goroutine 49338 [running]: runtime/pprof.writeGoroutineStacks(0x13795a0, 0xc00077a000, 0xc00070e300, 0x0) /usr/local/go/src/runtime/pprof/pprof.go:693 +0x9f runtime/pprof.writeGoroutine(0x13795a0, 0xc00077a000, 0x2, 0x19f7270, 0xc0000ca9a0) /usr/local/go/src/runtime/pprof/pprof.go:682 +0x45 runtime/pprof.(*Profile).WriteTo(0x19fba00, 0x13795a0, 0xc00077a000, 0x2, 0xc00077a000, 0xc000d389d8) /usr/local/go/src/runtime/pprof/pprof.go:331 +0x3f2 net/http/pprof.handler.ServeHTTP(0xc0a5e82011, 0x9, 0x1395220, 0xc00077a000, 0xc000518200) /usr/local/go/src/net/http/pprof/pprof.go:256 +0x385 net/http/pprof.Index(0x1395220, 0xc00077a000, 0xc000518200) /usr/local/go/src/net/http/pprof/pprof.go:367 +0x945 net/http.HandlerFunc.ServeHTTP(0x1245ab0, 0x1395220, 0xc00077a000, 0xc000518200) /usr/local/go/src/net/http/server.go:2042 +0x44 net/http.(*ServeMux).ServeHTTP(0xc000680000, 0x1395220, 0xc00077a000, 0xc000518200) /usr/local/go/src/net/http/server.go:2417 +0x1ad net/http.serverHandler.ServeHTTP(0xc0003d0000, 0x1395220, 0xc00077a000, 0xc000518200) /usr/local/go/src/net/http/server.go:2843 +0xa3 net/http.(*conn).serve(0xc00139e000, 0x1399720, 0xc000680040) /usr/local/go/src/net/http/server.go:1925 +0x8ad created by net/http.(*Server).Serve /usr/local/go/src/net/http/server.go:2969 +0x36c goroutine 1 [semacquire, 43 minutes]: sync.runtime_Semacquire(0xc0002f20a0) /usr/local/go/src/runtime/sema.go:56 +0x45 sync.(*WaitGroup).Wait(0xc0002f2098) /usr/local/go/src/sync/waitgroup.go:130 +0x65 golang.org/x/sync/errgroup.(*Group).Wait(0xc0002f2090, 0xc01257d740, 0xc0000d8000) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:40 +0x31 github.com/pingcap/dumpling/v4/export.dumpDatabases(0x1399720, 0xc00011a2c0, 0xc0000d8000, 0xc00050c1c0, 0x139a0e0, 0xc0000d8000, 0x0, 0x0) /go/dumpling/v4/export/dump.go:265 +0x5bc github.com/pingcap/dumpling/v4/export.Dump(0x1399760, 0xc00019a000, 0xc0000d8000, 0x0, 0x0) /go/dumpling/v4/export/dump.go:213 +0xcaf main.main() /go/dumpling/cmd/dumpling/main.go:228 +0x175b goroutine 159 [select, 279 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00010e360, 0xc0001bc6c0, 0xc0001703c0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 34 [select]: go.opencensus.io/stats/view.(*worker).start(0xc00012e730) /go/pkg/mod/go.opencensus.io@v0.22.2/stats/view/worker.go:154 +0x105 created by go.opencensus.io/stats/view.init.0 /go/pkg/mod/go.opencensus.io@v0.22.2/stats/view/worker.go:32 +0x57 goroutine 8 [IO wait]: internal/poll.runtime_pollWait(0x7f5c3c9153f8, 0x72, 0x0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0001ee698, 0x72, 0x0, 0x0, 0x11ef325) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Accept(0xc0001ee680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:394 +0x1fc net.(*netFD).accept(0xc0001ee680, 0x37e11d600, 0x0, 0x0) /usr/local/go/src/net/fd_unix.go:172 +0x45 net.(*TCPListener).accept(0xc0001a66e0, 0xc000080db8, 0xc000080dc0, 0x28) /usr/local/go/src/net/tcpsock_posix.go:139 +0x32 net.(*TCPListener).Accept(0xc0001a66e0, 0x1244bb0, 0xc0001806e0, 0x13a17c0, 0xc000010020) /usr/local/go/src/net/tcpsock.go:261 +0x65 github.com/soheilhy/cmux.(*cMux).Serve(0xc0001806e0, 0x0, 0x0) /go/pkg/mod/github.com/soheilhy/cmux@v0.1.4/cmux.go:162 +0xa4 github.com/pingcap/dumpling/v4/export.startDumplingService(0x11ecb1f, 0x5, 0x0, 0x466100) /go/dumpling/v4/export/http_handler.go:52 +0x1f9 github.com/pingcap/dumpling/v4/export.Dump.func1(0xc0000d8000) /go/dumpling/v4/export/dump.go:26 +0x68 created by github.com/pingcap/dumpling/v4/export.Dump /go/dumpling/v4/export/dump.go:24 +0xb0 goroutine 55 [select, 36 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0005084e0, 0xc0001bc120, 0xc00051c540) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 202 [select, 72 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0002fb2c0, 0xc0001bc900, 0xc000182d80) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 116 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0000f7ec0, 0xc0004daea0, 0xc000183ce0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 45 [chan receive]: github.com/soheilhy/cmux.muxListener.Accept(...) /go/pkg/mod/github.com/soheilhy/cmux@v0.1.4/cmux.go:229 net/http.(*Server).Serve(0xc0003d0000, 0x1395be0, 0xc0004ddd00, 0x0, 0x0) /usr/local/go/src/net/http/server.go:2937 +0x266 github.com/pingcap/dumpling/v4/export.startHTTPServer(0x1395be0, 0xc0004ddd00) /go/dumpling/v4/export/http_handler.go:33 +0x1de created by github.com/pingcap/dumpling/v4/export.startDumplingService /go/dumpling/v4/export/http_handler.go:50 +0x1e5 goroutine 90 [select, 36 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0001b1c80, 0xc0004db200, 0xc0002bca80) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 47 [select, 319 minutes]: database/sql.(*DB).connectionOpener(0xc0001944e0, 0x1399720, 0xc00011a300) /usr/local/go/src/database/sql/sql.go:1126 +0xf5 created by database/sql.OpenDB /usr/local/go/src/database/sql/sql.go:740 +0x12a goroutine 85 [select, 318 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00010f5c0, 0xc0004da5a0, 0xc00013a480) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 130 [select, 38 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00014cb40, 0xc0002d6c60, 0xc00051d5c0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 71 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0001b19e0, 0xc0004daa20, 0xc000182780) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 108 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00067ecc0, 0xc0002d67e0, 0xc000039620) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 60 [select, 279 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0005097a0, 0xc0002d6240, 0xc00051ccc0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 109 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00067ed80, 0xc0001bc7e0, 0xc0000397a0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 103 [select, 38 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00009baa0, 0xc0001bc5a0, 0xc000038ea0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 128 [select, 38 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0002fa540, 0xc0001bcc60, 0xc0002bcf00) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 61 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000509860, 0xc0004dac60, 0xc00051ce40) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 146 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000232000, 0xc0002d6ea0, 0xc000039f20) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 232 [select, 279 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0002bade0, 0xc0001bd320, 0xc000038d20) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 127 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0002fa480, 0xc0001bca20, 0xc0002bcd80) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 121 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0002bb140, 0xc0004db0e0, 0xc0002bc480) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 122 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0002bb200, 0xc0004db320, 0xc0002bc600) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 140 [select, 38 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000172a20, 0xc0004dad80, 0xc00013a420) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 155 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00031e480, 0xc0002d70e0, 0xc000234cc0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 172 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00009bf80, 0xc0002d6fc0, 0xc0001834a0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 162 [select, 37 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00009a660, 0xc0002d66c0, 0xc000182300) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 167 [select, 35 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00009aae0, 0xc0004db7a0, 0xc000182ba0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 26 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00031f800, 0xc0002d6000, 0xc000234a80) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 213 [select, 37 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0000f7500, 0xc0002d6d80, 0xc0002bcde0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 129 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00009a180, 0xc0000ba000, 0xc0001820c0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 163 [select, 37 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00009a7e0, 0xc0004db560, 0xc000182480) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 244 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000233800, 0xc0002d7c20, 0xc000170d20) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 179 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0005b7ce0, 0xc0003d4000, 0xc000235920) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 173 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000232180, 0xc0004db9e0, 0xc000170060) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 96 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0000f65a0, 0xc0003d4120, 0xc0002bd620) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 249 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0001b1440, 0xc0001bd7a0, 0xc0001714a0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 160 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0000f6060, 0xc0002d6120, 0xc0002bc180) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 242 [select, 36 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000233680, 0xc0003d4360, 0xc000170a20) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 214 [select, 37 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0000f75c0, 0xc0002d7320, 0xc0002bcfc0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 220 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000173b00, 0xc0002d77a0, 0xc0002bde00) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 174 [select, 37 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000233320, 0xc0001bcd80, 0xc000170420) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 261 [select, 37 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00010e540, 0xc0004da6c0, 0xc00013af00) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 231 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0002bad20, 0xc0001bd0e0, 0xc000038ba0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 243 [select, 37 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000233740, 0xc0002d79e0, 0xc000170ba0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 278 [select, 37 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000508e40, 0xc0001bd560, 0xc0002349c0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 241 [select, 267 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00031f5c0, 0xc0003d4480, 0xc000039e00) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 303 [select, 38 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00059d740, 0xc0004db8c0, 0xc0002359e0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 341 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000172cc0, 0xc0002d7200, 0xc000182840) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 271 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0005b7020, 0xc0004db680, 0xc00013be00) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 287 [select, 35 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00059c300, 0xc0004dbb00, 0xc000235b60) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 270 [select, 37 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0005b6f60, 0xc0003d46c0, 0xc00013bc80) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 283 [select, 35 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00059c000, 0xc0001bd9e0, 0xc000235620) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 293 [select, 38 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00059c360, 0xc0004dafc0, 0xc0002341e0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 339 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00059d9e0, 0xc0003d4900, 0xc000235e00) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 191 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0002fa0c0, 0xc0003d45a0, 0xc00051cba0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 294 [select, 267 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00059c420, 0xc0001bcea0, 0xc0002343c0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 308 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000711800, 0xc0003d4240, 0xc000170c60) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 317 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000232600, 0xc0003d4d80, 0xc000171e00) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 309 [select, 37 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0000f6ae0, 0xc0004dbd40, 0xc000171080) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 340 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00059db00, 0xc0001bd440, 0xc000182240) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 337 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00014d260, 0xc0003d4c60, 0xc0002bd3e0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 315 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000232480, 0xc0002d7b00, 0xc000171b00) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 314 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0000f6ea0, 0xc0002d7440, 0xc0001717a0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 316 [select, 269 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000232540, 0xc0000ba240, 0xc000171c80) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 365 [select, 268 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00010f6e0, 0xc0000baa20, 0xc000039140) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:627 +0x1af created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 318 [select, 38 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc0002326c0, 0xc0003d4ea0, 0xc000171f80) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 366 [select, 35 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc00010f7a0, 0xc0003d5200, 0xc0000392c0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 319 [select, 35 minutes]: github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher.func1(0xc000233c20, 0xc0003d5b00, 0xc0003dc300) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:621 +0xcd created by github.com/go-sql-driver/mysql.(*mysqlConn).startWatcher /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/connection.go:618 +0xbe goroutine 24674 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc04988a820, 0x1399720, 0xc000680b80) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc04988a820, 0x1399720, 0xc000680b80, 0xc000516550) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24508 [select, 265 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0004f4b90, 0x1399720, 0xc000514300) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0004f4b90, 0x1399720, 0xc000514300, 0xc00015c340) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24587 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc0006e4700, 0x1399720, 0xc0c2278680, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24645 [select, 267 minutes]: database/sql.(*Rows).awaitDone(0xc00053e280, 0x1399720, 0xc07dab8040, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24238 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc00053e100, 0x1399720, 0xc0001b4640, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 22511 [select, 278 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc04988a190, 0x1399720, 0xc0001b4500) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc04988a190, 0x1399720, 0xc0001b4500, 0xc000306390) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 22480 [select, 279 minutes]: database/sql.(*Rows).awaitDone(0xc017d72280, 0x1399720, 0xc0b6040080, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 22304 [select, 278 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0000be780, 0x1399720, 0xc07dab8500) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0000be780, 0x1399720, 0xc07dab8500, 0xc00058a5a0) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 22510 [select, 279 minutes]: database/sql.(*Rows).awaitDone(0xc0001ee280, 0x1399720, 0xc0001b4040, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 22481 [select, 278 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc056ec8190, 0x1399720, 0xc0b6040180) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc056ec8190, 0x1399720, 0xc0b6040180, 0xc00019a320) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 22303 [select, 279 minutes]: database/sql.(*Rows).awaitDone(0xc001a60400, 0x1399720, 0xc07dab8400, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24642 [select, 265 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0005ba3c0, 0x1399720, 0xc07e2b81c0) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0005ba3c0, 0x1399720, 0xc07e2b81c0, 0xc00071a1c0) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 4406 [IO wait, 278 minutes]: internal/poll.runtime_pollWait(0x7f5c355d1478, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0001ef898, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0001ef880, 0xc0190f2000, 0xd27b, 0xd27b, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0001ef880, 0xc0190f2000, 0xd27b, 0xd27b, 0x203019, 0x6c95db, 0xc000382160) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005120c0, 0xc0190f2000, 0xd27b, 0xd27b, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc06565fa60, 0xc0190f2000, 0xd27b, 0xd27b, 0x4010, 0x5234, 0xc077bf8ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000382280, 0x1377f80, 0xc06565fa60, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000382000, 0x1379300, 0xc0005120c0, 0x5, 0xc0005120c0, 0x4000) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000382000, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:608 +0x115 crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000382000, 0xc02a7d0180, 0x5e80, 0x5e80, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0001bd320, 0x304, 0x7f5ba0081d98, 0xc077bf9528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0001bd320, 0x304, 0xc02a7d3fa6, 0x4, 0x205a, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0001bd320, 0x17, 0xc077bf9660, 0x4f8ad2, 0xc016bc26d0, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc04988a0f0, 0xc001a8a6c0, 0x9, 0x9, 0xc02a7d3f8f, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc04988a0f0, 0xc001a8a6c0, 0x9, 0x9, 0x6d1, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc0001ee280, 0xc077bf0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc0001ee2b0, 0xc077bf9778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc0001ee280, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0005407e0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00139ee60, 0x1386540, 0xc0001b4100, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00139ee60, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00346e3c0) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 4420 [IO wait, 278 minutes]: internal/poll.runtime_pollWait(0x7f5c355efa98, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000122398, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000122380, 0xc0025c8000, 0xd27b, 0xd27b, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000122380, 0xc0025c8000, 0xd27b, 0xd27b, 0x20301b, 0x6c95db, 0xc000224be0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc00011e028, 0xc0025c8000, 0xd27b, 0xd27b, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc06c03dae0, 0xc0025c8000, 0xd27b, 0xd27b, 0x4010, 0x5234, 0xc000bb0ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000224d00, 0x1377f80, 0xc06c03dae0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000224a80, 0x1379300, 0xc00011e028, 0x5, 0xc00011e028, 0x4000) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000224a80, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:608 +0x115 crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000224a80, 0xc06bcdf149, 0x6eb7, 0x6eb7, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0001bc6c0, 0x2f2, 0x7f5c344fe178, 0xc000bb1528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0001bc6c0, 0x2f2, 0xc06bce3001, 0x4, 0x2fff, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0001bc6c0, 0x17, 0xc000bb1660, 0x4f8ad2, 0xc01f31c510, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc056ec80f0, 0xc097b7e630, 0x9, 0x9, 0xc06bce2fea, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc056ec80f0, 0xc097b7e630, 0x9, 0x9, 0x511, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc017d72280, 0xc000bb0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc017d722b0, 0xc000bb1778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc017d72280, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc01761e540) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00139f720, 0x1386540, 0xc0b6040100, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00139f720, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00346e740) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 4435 [IO wait, 278 minutes]: internal/poll.runtime_pollWait(0x7f5c3c915078, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0001eea98, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0001eea80, 0xc002da2000, 0xd27b, 0xd27b, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0001eea80, 0xc002da2000, 0xd27b, 0xd27b, 0x203018, 0x6c95db, 0xc0000c44e0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc000010180, 0xc002da2000, 0xd27b, 0xd27b, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc06213f6a0, 0xc002da2000, 0xd27b, 0xd27b, 0x4010, 0xd26e, 0xc000cdaec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc0000c4600, 0x1377f80, 0xc06213f6a0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc0000c4380, 0x1379300, 0xc000010180, 0x5, 0xc000010180, 0x4000) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc0000c4380, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:608 +0x115 crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc0000c4380, 0xc0ab290190, 0x8e70, 0x8e70, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0002d6240, 0x32a, 0x7f5bc017cb60, 0xc000cdb528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0002d6240, 0x32a, 0xc0ab293e6f, 0x4, 0x5191, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0002d6240, 0x17, 0xc000cdb660, 0x4f8ad2, 0xc016bc258a, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0000be6e0, 0xc000557290, 0x9, 0x9, 0xc0ab293e58, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0000be6e0, 0xc000557290, 0x9, 0x9, 0x58b, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc001a60400, 0xc000cd0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc001a60430, 0xc000cdb778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc001a60400, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc000197bf0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc0013a40a0, 0x1386540, 0xc07dab8480, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc0013a40a0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00346eb00) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 24556 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc09c5b2300, 0x1399720, 0xc0001b4240, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24575 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0a319ca00, 0x1399720, 0xc00011b140) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0a319ca00, 0x1399720, 0xc00011b140, 0xc00015c620) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24614 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc093116380, 0x1399720, 0xc05987a240, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24617 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0001804b0, 0x1399720, 0xc05987a5c0) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0001804b0, 0x1399720, 0xc05987a5c0, 0xc0c0b964f0) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24241 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0001803c0, 0x1399720, 0xc0967fc380) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0001803c0, 0x1399720, 0xc0967fc380, 0xc00058a190) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24557 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc00071c2d0, 0x1399720, 0xc0001b4d40) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc00071c2d0, 0x1399720, 0xc0001b4d40, 0xc0002ae470) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24591 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc02b086280, 0x1399720, 0xc000680100, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24630 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0b811c370, 0x1399720, 0xc0001b4e00) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0b811c370, 0x1399720, 0xc0001b4e00, 0xc0c0d1e200) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24538 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0967f8190, 0x1399720, 0xc04e9a41c0) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0967f8190, 0x1399720, 0xc04e9a41c0, 0xc0004e0710) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24537 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc00053e200, 0x1399720, 0xc04e9a4000, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24410 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0000be2d0, 0x1399720, 0xc05987a200) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0000be2d0, 0x1399720, 0xc05987a200, 0xc0c0d1e270) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24585 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc0006e4680, 0x1399720, 0xc0c22783c0, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24409 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc02a3a2180, 0x1399720, 0xc05987a000, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24256 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc00309c200, 0x1399720, 0xc0006803c0, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24536 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0b811c640, 0x1399720, 0xc0b60406c0) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0b811c640, 0x1399720, 0xc0b60406c0, 0xc000516420) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24257 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc056ec8370, 0x1399720, 0xc000680780) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc056ec8370, 0x1399720, 0xc000680780, 0xc0004e0770) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24398 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc017d72200, 0x1399720, 0xc000514240, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24659 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc056ec80a0, 0x1399720, 0xc07771a200) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc056ec80a0, 0x1399720, 0xc07771a200, 0xc00019a300) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24568 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc093116280, 0x1399720, 0xc000099080, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24632 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0b811c460, 0x1399720, 0xc0001b4f80) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0b811c460, 0x1399720, 0xc0001b4f80, 0xc0c0d1e300) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24534 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0b811c280, 0x1399720, 0xc0b6040380) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0b811c280, 0x1399720, 0xc0b6040380, 0xc000516280) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24592 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc04988a370, 0x1399720, 0xc000680580) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc04988a370, 0x1399720, 0xc000680580, 0xc000516470) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24476 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc00071c0a0, 0x1399720, 0xc0c2278300) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc00071c0a0, 0x1399720, 0xc0c2278300, 0xc0002ae3a0) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24663 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0aa384370, 0x1399720, 0xc05987a280) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0aa384370, 0x1399720, 0xc05987a280, 0xc0002f8220) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24633 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc09c5b2400, 0x1399720, 0xc0001b4fc0, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24586 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc04988aa00, 0x1399720, 0xc0c2278580) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc04988aa00, 0x1399720, 0xc0c2278580, 0xc0c0b96630) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24239 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0aa384280, 0x1399720, 0xc0001b4bc0) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0aa384280, 0x1399720, 0xc0001b4bc0, 0xc0004e0870) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24456 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc000180280, 0x1399720, 0xc07771a840) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc000180280, 0x1399720, 0xc07771a840, 0xc00058a430) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24634 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0b811c550, 0x1399720, 0xc0001b5100) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0b811c550, 0x1399720, 0xc0001b5100, 0xc0c0d1e3e0) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24597 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc000b10480, 0x1399720, 0xc00011a4c0, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24661 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc056ec8640, 0x1399720, 0xc07771a400) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc056ec8640, 0x1399720, 0xc07771a400, 0xc00019a590) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24593 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc02b086300, 0x1399720, 0xc000680640, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24507 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc000040580, 0x1399720, 0xc000514140, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24489 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc04988a640, 0x1399720, 0xc0b6040580) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc04988a640, 0x1399720, 0xc0b6040580, 0xc0c0b96550) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24658 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc00309c300, 0x1399720, 0xc07771a040, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24569 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0004f4aa0, 0x1399720, 0xc000099200) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0004f4aa0, 0x1399720, 0xc000099200, 0xc00015c300) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24485 [select, 266 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc04988a460, 0x1399720, 0xc0b6040280) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc04988a460, 0x1399720, 0xc0b6040280, 0xc0c0b96270) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24484 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc000040600, 0x1399720, 0xc0b60400c0, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24455 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc0006e4580, 0x1399720, 0xc07771a580, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24628 [select, 266 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0005ba2d0, 0x1399720, 0xc000680b40) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0005ba2d0, 0x1399720, 0xc000680b40, 0xc00003e4f0) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24509 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc000122300, 0x1399720, 0xc07dab8000, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24571 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0a319c460, 0x1399720, 0xc00011ab80) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0a319c460, 0x1399720, 0xc00011ab80, 0xc00015c3f0) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24615 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0001800f0, 0x1399720, 0xc05987a400) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0001800f0, 0x1399720, 0xc05987a400, 0xc0c0b962d0) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24488 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc000040780, 0x1399720, 0xc0b6040480, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24399 [select, 265 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0004f4c80, 0x1399720, 0xc000514400) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0004f4c80, 0x1399720, 0xc000514400, 0xc000306400) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24631 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc09c5b2280, 0x1399720, 0xc0001b4e40, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24598 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc00012e9b0, 0x1399720, 0xc00011ac00) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc00012e9b0, 0x1399720, 0xc00011ac00, 0xc00019a6b0) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24627 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc0003da400, 0x1399720, 0xc0006807c0, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24533 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc00053e080, 0x1399720, 0xc0b6040040, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24475 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc000acc180, 0x1399720, 0xc0c2278080, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24460 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0967f8550, 0x1399720, 0xc07771a9c0) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0967f8550, 0x1399720, 0xc07771a9c0, 0xc000306600) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24240 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc0001ee380, 0x1399720, 0xc0967fc1c0, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24535 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc00053e300, 0x1399720, 0xc0b60405c0, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24588 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc04988aaf0, 0x1399720, 0xc0c2278780) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc04988aaf0, 0x1399720, 0xc0c2278780, 0xc0c0b96710) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24459 [select, 269 minutes]: database/sql.(*Rows).awaitDone(0xc000acc480, 0x1399720, 0xc07771a8c0, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24510 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0a5cf4280, 0x1399720, 0xc07dab8100) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0a5cf4280, 0x1399720, 0xc07dab8100, 0xc0001164b0) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24570 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc000040380, 0x1399720, 0xc00011a400, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24646 [select, 267 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc000180780, 0x1399720, 0xc07dab8200) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc000180780, 0x1399720, 0xc07dab8200, 0xc0c0b96290) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 24574 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc000040900, 0x1399720, 0xc00011aec0, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24660 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc00309c380, 0x1399720, 0xc07771a2c0, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24305 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc001a60580, 0x1399720, 0xc07e2b8080, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 24629 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc09c5b2200, 0x1399720, 0xc0001b4580, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 5325 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355ef1d8, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0001ef118, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0001ef100, 0xc0042c66b6, 0x6bc5, 0x6bc5, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0001ef100, 0xc0042c66b6, 0x6bc5, 0x6bc5, 0x203003, 0x6c95db, 0xc0004692e0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc070, 0xc0042c66b6, 0x6bc5, 0x6bc5, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc00c4f8f00, 0xc0042c66b6, 0x6bc5, 0x6bc5, 0x4010, 0xd26e, 0xc0a6688ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000469400, 0x1377f80, 0xc00c4f8f00, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000469180, 0x1379300, 0xc0005bc070, 0x401d, 0xc0005bc070, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000469180, 0x0, 0x0, 0x7f5af2561cf8) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000469180, 0xc05d7e604a, 0xafb6, 0xafb6, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0002d6fc0, 0x404, 0x7f5af2561cf8, 0xc0a6689528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0002d6fc0, 0x404, 0xc05d7ea1c1, 0x4, 0x6e3f, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0002d6fc0, 0x17, 0xc0a6689660, 0x4f8ad2, 0xc0a9d4c582, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc056ec82d0, 0xc001a8a870, 0x9, 0x9, 0xc05d7ea1aa, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc056ec82d0, 0xc001a8a870, 0x9, 0x9, 0x583, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc00309c200, 0xc0a6680000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc00309c230, 0xc0a6689778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc00309c200, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0002f2b10) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001458f00, 0x1386540, 0xc0006804c0, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001458f00, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380c980) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5327 [IO wait, 266 minutes]: internal/poll.runtime_pollWait(0x7f5c3c9147b8, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000123698, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000123680, 0xc017570132, 0xb149, 0xb149, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000123680, 0xc017570132, 0xb149, 0xb149, 0xf0e, 0x0, 0x0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc0b8, 0xc017570132, 0xb149, 0xb149, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc03ff345c0, 0xc017570132, 0xb149, 0xb149, 0xf0e, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000224980, 0x1377f80, 0xc03ff345c0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000224700, 0x1379300, 0xc0005bc0b8, 0x401d, 0xc0005bc0b8, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000224700, 0x0, 0x0, 0x7f5bef397670) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000224700, 0xc06bcd8021, 0x6fdf, 0x6fdf, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0004db320, 0x3e3, 0x7f5bef397670, 0xc0a6687528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0004db320, 0x3e3, 0xc06bcdc2d1, 0x4, 0x2d2f, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0004db320, 0x17, 0xc0a6687660, 0x4f8ad2, 0xc040b48e92, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc04988a3c0, 0xc0005563f0, 0x9, 0x9, 0xc06bcdc2ba, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc04988a3c0, 0xc0005563f0, 0x9, 0x9, 0x413, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc000040600, 0xc0a6680000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc000040630, 0xc0a6687778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc000040600, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0184128a0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001459040, 0x1386540, 0xc0b6040200, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001459040, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380ca00) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 24616 [select, 268 minutes]: database/sql.(*Rows).awaitDone(0xc093116480, 0x1399720, 0xc05987a4c0, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 5333 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c3c914898, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0001ef998, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0001ef980, 0xc000aa3e78, 0x5403, 0x5403, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0001ef980, 0xc000aa3e78, 0x5403, 0x5403, 0x203005, 0x6c95db, 0xc0000c52e0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0001ae150, 0xc000aa3e78, 0x5403, 0x5403, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc015f87660, 0xc000aa3e78, 0x5403, 0x5403, 0x4010, 0xd26e, 0xc000796ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc0000c5400, 0x1377f80, 0xc015f87660, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc0000c5180, 0x1379300, 0xc0001ae150, 0x401d, 0xc0001ae150, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc0000c5180, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc0000c5180, 0xc02eac51a5, 0x6e5b, 0x6e5b, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0002d70e0, 0x3c9, 0x7f5bc01504b0, 0xc000797528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0002d70e0, 0x3c9, 0xc02eac9018, 0x4, 0x2fe8, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0002d70e0, 0x17, 0xc000797660, 0x4f8ad2, 0xc025ff9438, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0000be230, 0xc0b8132870, 0x9, 0x9, 0xc02eac9001, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0000be230, 0xc0b8132870, 0x9, 0x9, 0x439, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc02a3a2180, 0xc000790000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc02a3a21b0, 0xc000797778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc02a3a2180, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc094c56c90) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001459400, 0x1386540, 0xc05987a180, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001459400, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380cb80) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5339 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c3c914dd8, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc00053eb98, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc00053eb80, 0xc001a6cfa7, 0x42d4, 0x42d4, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc00053eb80, 0xc001a6cfa7, 0x42d4, 0x42d4, 0x20301f, 0x6c95db, 0xc0005624e0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0001ae0e8, 0xc001a6cfa7, 0x42d4, 0x42d4, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc07d78b300, 0xc001a6cfa7, 0x42d4, 0x42d4, 0x4010, 0x9251, 0xc000ce8ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000562600, 0x1377f80, 0xc07d78b300, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000562380, 0x1379300, 0xc0001ae0e8, 0x401d, 0xc0001ae0e8, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000562380, 0x0, 0x0, 0x7f5bed8efdf8) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000562380, 0xc00bf70419, 0x11be7, 0x11be7, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0001bc7e0, 0x4d9, 0x7f5bed8efdf8, 0xc000ce9528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0001bc7e0, 0x4d9, 0xc00bf73e37, 0x4, 0xe1c9, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0001bc7e0, 0x17, 0xc000ce9660, 0x4f8ad2, 0xc0ab65d64a, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc04988a5a0, 0xc0005578c0, 0x9, 0x9, 0xc00bf73e20, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc04988a5a0, 0xc0005578c0, 0x9, 0x9, 0x64b, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc000040780, 0xc000ce0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc0000407b0, 0xc000ce9778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc000040780, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc018412f00) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc0014597c0, 0x1386540, 0xc0b6040500, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc0014597c0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380cd00) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5340 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d1638, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0003dae18, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0003dae00, 0xc01bbb7d37, 0x1544, 0x1544, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0003dae00, 0xc01bbb7d37, 0x1544, 0x1544, 0x203021, 0x6c95db, 0xc000168160) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc00011e0c8, 0xc01bbb7d37, 0x1544, 0x1544, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc0874a8160, 0xc01bbb7d37, 0x1544, 0x1544, 0x4010, 0x9251, 0xc0006beec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000168280, 0x1377f80, 0xc0874a8160, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000168000, 0x1379300, 0xc00011e0c8, 0x401d, 0xc00011e0c8, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000168000, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000168000, 0xc00645238c, 0x9c74, 0x9c74, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0002d77a0, 0x39f, 0x7f5b1c5d6fff, 0xc0006bf528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0002d77a0, 0x39f, 0xc006455e6a, 0x4, 0x6196, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0002d77a0, 0x17, 0xc0006bf660, 0x4f8ad2, 0xc06221a430, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc000180140, 0xc000b362d0, 0x9, 0x9, 0xc006455e53, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc000180140, 0xc000b362d0, 0x9, 0x9, 0x431, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc0006e4580, 0xc0006b0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc0006e45b0, 0xc0006bf778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc0006e4580, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc01761e5d0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001459860, 0x1386540, 0xc07771a7c0, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001459860, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380cd40) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5344 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d1558, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0001ef598, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0001ef580, 0xc0192d80d6, 0x31a5, 0x31a5, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0001ef580, 0xc0192d80d6, 0x31a5, 0x31a5, 0x203021, 0x6c95db, 0xc000225d60) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005120b0, 0xc0192d80d6, 0x31a5, 0x31a5, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc08782bce0, 0xc0192d80d6, 0x31a5, 0x31a5, 0x4010, 0x9251, 0xc0a563aec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000225e80, 0x1377f80, 0xc08782bce0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000225c00, 0x1379300, 0xc0005120b0, 0x401d, 0xc0005120b0, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000225c00, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000225c00, 0xc08b0002d4, 0x7d2c, 0x7d2c, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0001bd0e0, 0x3a1, 0x7f5bdc0ac780, 0xc0a563b528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0001bd0e0, 0x3a1, 0xc08b00409b, 0x4, 0x3f65, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0001bd0e0, 0x17, 0xc0a563b660, 0x4f8ad2, 0xc0a9d4c630, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0004f4690, 0xc0000b6ea0, 0x9, 0x9, 0xc08b004084, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0004f4690, 0xc0000b6ea0, 0x9, 0x9, 0x631, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc093116280, 0xc0a5630000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc0931162b0, 0xc0a563b778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc093116280, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0005c6d20) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001459ae0, 0x1386540, 0xc000099140, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001459ae0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380ce40) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5345 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d0d78, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0003dbf18, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0003dbf00, 0xc0196281ef, 0x908c, 0x908c, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0003dbf00, 0xc0196281ef, 0x908c, 0x908c, 0x203002, 0x6c95db, 0xc0001692e0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc00011e1f0, 0xc0196281ef, 0x908c, 0x908c, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc0089c7fc0, 0xc0196281ef, 0x908c, 0x908c, 0x4010, 0xd26e, 0xc0006c8ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000169400, 0x1377f80, 0xc0089c7fc0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000169180, 0x1379300, 0xc00011e1f0, 0x401d, 0xc00011e1f0, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000169180, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000169180, 0xc09be1921e, 0x6de2, 0x6de2, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0004db680, 0x3b6, 0x7f5af3048910, 0xc0006c9528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0004db680, 0x3b6, 0xc09be1d15c, 0x4, 0x2ea4, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0004db680, 0x17, 0xc0006c9660, 0x4f8ad2, 0xc0b7aea60e, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0aa3841e0, 0xc09a63c000, 0x9, 0x9, 0xc09be1d145, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0aa3841e0, 0xc09a63c000, 0x9, 0x9, 0x60f, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc00053e100, 0xc0006c0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc00053e130, 0xc0006c9778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc00053e100, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc00050aab0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001459b80, 0x1386540, 0xc0001b4ac0, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001459b80, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380ce80) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 24662 [select, 267 minutes]: database/sql.(*Rows).awaitDone(0xc02b086180, 0x1399720, 0xc05987a080, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 5348 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d7e40, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000122f18, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000122f00, 0xc0028043f4, 0x8e87, 0x8e87, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000122f00, 0xc0028043f4, 0x8e87, 0x8e87, 0x203021, 0x6c95db, 0xc000230860) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005120c8, 0xc0028043f4, 0x8e87, 0x8e87, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc0844058a0, 0xc0028043f4, 0x8e87, 0x8e87, 0x4010, 0xd26e, 0xc000b8aec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000230980, 0x1377f80, 0xc0844058a0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000230700, 0x1379300, 0xc0005120c8, 0x401d, 0xc0005120c8, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000230700, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000230700, 0xc0a8dbc1cd, 0x9e33, 0x9e33, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0001bd440, 0x3aa, 0x7f5af2d105b8, 0xc000b8b528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0001bd440, 0x3aa, 0xc0a8dc00c3, 0x4, 0x5f3d, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0001bd440, 0x17, 0xc000b8b660, 0x4f8ad2, 0xc0a74a252a, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc00012e910, 0xc0026bd050, 0x9, 0x9, 0xc0a8dc00ac, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc00012e910, 0xc0026bd050, 0x9, 0x9, 0x52b, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc000b10480, 0xc000b80000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc000b104b0, 0xc000b8b778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc000b10480, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc019300bd0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001459d60, 0x1386540, 0xc00011a8c0, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc001459d60, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380cf40) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5352 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c3c914eb8, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000122a98, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000122a80, 0xc000a8322f, 0xa04c, 0xa04c, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000122a80, 0xc000a8322f, 0xa04c, 0xa04c, 0x200b, 0x0, 0x0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc000010198, 0xc000a8322f, 0xa04c, 0xa04c, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc0966cfcc0, 0xc000a8322f, 0xa04c, 0xa04c, 0x200b, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000143780, 0x1377f80, 0xc0966cfcc0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000143500, 0x1379300, 0xc000010198, 0x401d, 0xc000010198, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000143500, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000143500, 0xc0aa8bc313, 0x5ced, 0x5ced, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0004dac60, 0x5cf, 0x7f5bc0165a68, 0xc000bb3528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0004dac60, 0x5cf, 0xc0aa8bfe25, 0x4, 0x21db, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0004dac60, 0x17, 0xc000bb3660, 0x4f8ad2, 0xc0a74a2602, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0b811c1e0, 0xc003068120, 0x9, 0x9, 0xc0aa8bfe0e, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0b811c1e0, 0xc003068120, 0x9, 0x9, 0x603, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc00053e080, 0xc000bb0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc00053e0b0, 0xc000bb3778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc00053e080, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc00050a9f0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a000, 0x1386540, 0xc0b60402c0, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a000, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d040) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5354 [IO wait, 265 minutes]: internal/poll.runtime_pollWait(0x7f5c355ef0f8, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0003da298, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0003da280, 0xc000c186e8, 0x6b93, 0x6b93, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0003da280, 0xc000c186e8, 0x6b93, 0x6b93, 0x203004, 0x6c95db, 0xc000469660) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc00011e018, 0xc000c186e8, 0x6b93, 0x6b93, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc011664c00, 0xc000c186e8, 0x6b93, 0x6b93, 0x4010, 0xd26e, 0xc0444bcec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000469780, 0x1377f80, 0xc011664c00, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000469500, 0x1379300, 0xc00011e018, 0x401d, 0xc00011e018, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000469500, 0x0, 0x0, 0x7f5ad1bc5a90) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000469500, 0xc08d580114, 0xaeec, 0xaeec, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0002d6120, 0x3af, 0x7f5ad1bc5a90, 0xc0444bd528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0002d6120, 0x3af, 0xc08d584014, 0x4, 0x6fec, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0002d6120, 0x17, 0xc0444bd660, 0x4f8ad2, 0xc0affa10a0, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0004f4af0, 0xc0000b7290, 0x9, 0x9, 0xc08d583ffd, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0004f4af0, 0xc0000b7290, 0x9, 0x9, 0x621, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc000040580, 0xc0444b0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc0000405b0, 0xc0444bd778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc000040580, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc018412900) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a140, 0x1386540, 0xc000514280, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a140, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d0c0) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5355 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c3c915238, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000122798, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000122780, 0xc011283df7, 0x9484, 0x9484, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000122780, 0xc011283df7, 0x9484, 0x9484, 0x2bd3, 0x0, 0x0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc020, 0xc011283df7, 0x9484, 0x9484, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc09968a280, 0xc011283df7, 0x9484, 0x9484, 0x2bd3, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc0000c4280, 0x1377f80, 0xc09968a280, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc0000c4000, 0x1379300, 0xc0005bc020, 0x401d, 0xc0005bc020, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc0000c4000, 0x0, 0x0, 0x7f5c343f44a8) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc0000c4000, 0xc083ea817d, 0x9e83, 0x9e83, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0004daa20, 0x2a5, 0x7f5c343f44a8, 0xc0006c7528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0004daa20, 0x2a5, 0xc083eabf3b, 0x4, 0x60c5, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0004daa20, 0x17, 0xc0006c7660, 0x4f8ad2, 0xc0a74a261a, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc00071c230, 0xc0a33a42d0, 0x9, 0x9, 0xc083eabf24, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc00071c230, 0xc0a33a42d0, 0x9, 0x9, 0x61b, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc09c5b2300, 0xc0006c0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc09c5b2330, 0xc0006c7778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc09c5b2300, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc00070e810) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a1e0, 0x1386540, 0xc0001b4c40, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a1e0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d100) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5356 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c3c914c18, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000123398, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000123380, 0xc002651075, 0x2206, 0x2206, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000123380, 0xc002651075, 0x2206, 0x2206, 0x203003, 0x6c95db, 0xc0002244e0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc0a8, 0xc002651075, 0x2206, 0x2206, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc00d1f8c80, 0xc002651075, 0x2206, 0x2206, 0x4010, 0x9251, 0xc0006bcec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000224600, 0x1377f80, 0xc00d1f8c80, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000224380, 0x1379300, 0xc0005bc0a8, 0x401d, 0xc0005bc0a8, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000224380, 0x0, 0x0, 0x7f5b5c024c60) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000224380, 0xc08360a1e5, 0x8e1b, 0x8e1b, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0004db0e0, 0x2ab, 0x7f5b5c024c60, 0xc0006bd528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0004db0e0, 0x2ab, 0xc08360e038, 0x4, 0x4fc8, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0004db0e0, 0x17, 0xc0006bd660, 0x4f8ad2, 0xc035e1864a, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc04988a960, 0xc000557dd0, 0x9, 0x9, 0xc08360e021, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc04988a960, 0xc000557dd0, 0x9, 0x9, 0x64b, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc0006e4680, 0xc0006b0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc0006e46b0, 0xc0006bd778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc0006e4680, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc01761ee10) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a280, 0x1386540, 0xc0c2278480, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a280, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d140) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5357 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c3c9145f8, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc00053ef98, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc00053ef80, 0xc00115f2b0, 0x5fcb, 0x5fcb, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc00053ef80, 0xc00115f2b0, 0x5fcb, 0x5fcb, 0x203005, 0x6c95db, 0xc000562860) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc0e0, 0xc00115f2b0, 0x5fcb, 0x5fcb, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc015b3ccc0, 0xc00115f2b0, 0x5fcb, 0x5fcb, 0x4010, 0xd26e, 0xc0005e0ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000562980, 0x1377f80, 0xc015b3ccc0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000562700, 0x1379300, 0xc0005bc0e0, 0x401d, 0xc0005bc0e0, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000562700, 0x0, 0x0, 0x7f5bc00c03c8) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000562700, 0xc01ae4e271, 0x5d8f, 0x5d8f, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0001bca20, 0x3c7, 0x7f5bc00c03c8, 0xc0005e1528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0001bca20, 0x3c7, 0xc01ae51e96, 0x4, 0x216a, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0001bca20, 0x17, 0xc0005e1660, 0x4f8ad2, 0xc0733aa5fc, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc000180320, 0xc000b36510, 0x9, 0x9, 0xc01ae51e7f, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc000180320, 0xc000b36510, 0x9, 0x9, 0x5fd, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc0001ee380, 0xc0005e0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc0001ee3b0, 0xc0005e1778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc0001ee380, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0000e6900) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a320, 0x1386540, 0xc0967fc240, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a320, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d180) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5358 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c3c914978, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0001ef498, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0001ef480, 0xc002b98703, 0x8b78, 0x8b78, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0001ef480, 0xc002b98703, 0x8b78, 0x8b78, 0x203025, 0x6c95db, 0xc0000c4f60) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0001ae110, 0xc002b98703, 0x8b78, 0x8b78, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc0979952e0, 0xc002b98703, 0x8b78, 0x8b78, 0x4010, 0xd26e, 0xc0a6682ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc0000c5080, 0x1377f80, 0xc0979952e0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc0000c4e00, 0x1379300, 0xc0001ae110, 0x401d, 0xc0001ae110, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc0000c4e00, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc0000c4e00, 0xc015dce1bd, 0x6e43, 0x6e43, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0002d6ea0, 0x2b7, 0x7f5beec79488, 0xc0a6683528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0002d6ea0, 0x2b7, 0xc015dd2025, 0x4, 0x2fdb, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0002d6ea0, 0x17, 0xc0a6683660, 0x4f8ad2, 0xc06221a418, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0b811c5a0, 0xc003068fc0, 0x9, 0x9, 0xc015dd200e, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0b811c5a0, 0xc003068fc0, 0x9, 0x9, 0x419, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc00053e300, 0xc0a6680000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc00053e330, 0xc0a6683778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc00053e300, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc00050b050) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a3c0, 0x1386540, 0xc0b6040640, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a3c0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d1c0) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5359 [IO wait, 266 minutes]: internal/poll.runtime_pollWait(0x7f5c355d0918, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000542418, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000542400, 0xc0175e40d6, 0x31a5, 0x31a5, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000542400, 0xc0175e40d6, 0x31a5, 0x31a5, 0x203000, 0x6c95db, 0xc0001699e0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc058, 0xc0175e40d6, 0x31a5, 0x31a5, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc002ecafc0, 0xc0175e40d6, 0x31a5, 0x31a5, 0x4010, 0x9251, 0xc030d70ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000169b00, 0x1377f80, 0xc002ecafc0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000169880, 0x1379300, 0xc0005bc058, 0x401d, 0xc0005bc058, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000169880, 0x0, 0x0, 0x7f5c3434e8d8) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000169880, 0xc044ea3168, 0x6e98, 0x6e98, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0003d4240, 0x2b9, 0x7f5c3434e8d8, 0xc030d71528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0003d4240, 0x2b9, 0xc044ea6ed0, 0x4, 0x3130, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0003d4240, 0x17, 0xc030d71660, 0x4f8ad2, 0xc0879ac5ee, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0005ba230, 0xc097b7ecf0, 0x9, 0x9, 0xc044ea6eb9, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0005ba230, 0xc097b7ecf0, 0x9, 0x9, 0x5ef, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc0003da400, 0xc030d70000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc0003da430, 0xc030d71778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc0003da400, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc01372c960) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a460, 0x1386540, 0xc0006809c0, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a460, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d200) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5361 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d79e0, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000041a18, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000041a00, 0xc01bab3b03, 0xb778, 0xb778, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000041a00, 0xc01bab3b03, 0xb778, 0xb778, 0x8df, 0x0, 0x0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc110, 0xc01bab3b03, 0xb778, 0xb778, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc099f84940, 0xc01bab3b03, 0xb778, 0xb778, 0x8df, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc00037e600, 0x1377f80, 0xc099f84940, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc00037e380, 0x1379300, 0xc0005bc110, 0x401d, 0xc0005bc110, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc00037e380, 0x0, 0x0, 0x7f5b0c0f4208) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc00037e380, 0xc0a755e209, 0x5df7, 0x5df7, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0000ba240, 0x3b0, 0x7f5b0c0f4208, 0xc0006c3528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0000ba240, 0x3b0, 0xc0a75620c8, 0x4, 0x1f38, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0000ba240, 0x17, 0xc0006c3660, 0x4f8ad2, 0xc043f00406, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0967f8410, 0xc0001ff710, 0x9, 0x9, 0xc0a75620b1, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0967f8410, 0xc0001ff710, 0x9, 0x9, 0x407, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc000acc480, 0xc0006c0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc000acc4b0, 0xc0006c3778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc000acc480, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0006834a0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a5a0, 0x1386540, 0xc07771a940, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a5a0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d280) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5364 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d7d60, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000041718, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000041700, 0xc0163f45ee, 0x6c8d, 0x6c8d, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000041700, 0xc0163f45ee, 0x6c8d, 0x6c8d, 0x203022, 0x6c95db, 0xc00037e160) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc100, 0xc0163f45ee, 0x6c8d, 0x6c8d, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc088c03140, 0xc0163f45ee, 0x6c8d, 0x6c8d, 0x4010, 0xd26e, 0xc000d94ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc00037e280, 0x1377f80, 0xc088c03140, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc00037e000, 0x1379300, 0xc0005bc100, 0x401d, 0xc0005bc100, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc00037e000, 0x0, 0x0, 0x7f5b7c10c648) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc00037e000, 0xc01b4a65c4, 0xba3c, 0xba3c, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0002d7b00, 0x72d, 0x7f5b7c10c648, 0xc000d95528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0002d7b00, 0x72d, 0xc01b4a9ba8, 0x4, 0x8458, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0002d7b00, 0x17, 0xc000d95660, 0x4f8ad2, 0xc00dd58656, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc04988aa50, 0xc09a63c3f0, 0x9, 0x9, 0xc01b4a9b91, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc04988aa50, 0xc09a63c3f0, 0x9, 0x9, 0x657, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc0006e4700, 0xc000d90000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc0006e4730, 0xc000d95778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc0006e4700, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc01761f0b0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a780, 0x1386540, 0xc0c2278700, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a780, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d340) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5367 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d7820, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000543698, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000543680, 0xc000c8b866, 0x1a15, 0x1a15, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000543680, 0xc000c8b866, 0x1a15, 0x1a15, 0x203025, 0x6c95db, 0xc000398160) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc00011e220, 0xc000c8b866, 0x1a15, 0x1a15, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc09450f640, 0xc000c8b866, 0x1a15, 0x1a15, 0x4010, 0x9251, 0xc030d6eec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000398280, 0x1377f80, 0xc09450f640, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000398000, 0x1379300, 0xc00011e220, 0x401d, 0xc00011e220, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000398000, 0x0, 0x0, 0x7f5beebbda18) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000398000, 0xc033f4e0d2, 0xaf2e, 0xaf2e, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0000baa20, 0x397, 0x7f5beebbda18, 0xc030d6f528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0000baa20, 0x397, 0xc033f51ff6, 0x4, 0x700a, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0000baa20, 0x17, 0xc030d6f660, 0x4f8ad2, 0xc00dd5862a, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc04988a780, 0xc09a63cb40, 0x9, 0x9, 0xc033f51fdf, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc04988a780, 0xc09a63cb40, 0x9, 0x9, 0x62b, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc02b086300, 0xc030d60000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc02b086330, 0xc030d6f778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc02b086300, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0000e6d50) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a960, 0x1386540, 0xc000680740, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145a960, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d400) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5370 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355ef2b8, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0003da098, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0003da080, 0xc0033c3ad1, 0xb7aa, 0xb7aa, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0003da080, 0xc0033c3ad1, 0xb7aa, 0xb7aa, 0x8ad, 0x0, 0x0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc008, 0xc0033c3ad1, 0xb7aa, 0xb7aa, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc08a937380, 0xc0033c3ad1, 0xb7aa, 0xb7aa, 0x8ad, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc0000c5e80, 0x1377f80, 0xc08a937380, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc0000c5c00, 0x1379300, 0xc0005bc008, 0x401d, 0xc0005bc008, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc0000c5c00, 0x0, 0x0, 0x7f5af30cde50) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc0000c5c00, 0xc031a622c3, 0x5d3d, 0x5d3d, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0004db9e0, 0x3b6, 0x7f5af30cde50, 0xc0c3f05528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0004db9e0, 0x3b6, 0xc031a65ee4, 0x4, 0x211c, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0004db9e0, 0x17, 0xc0c3f05660, 0x4f8ad2, 0xc0aff9a614, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0a5cf41e0, 0xc00071e870, 0x9, 0x9, 0xc031a65ecd, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0a5cf41e0, 0xc00071e870, 0x9, 0x9, 0x615, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc000122300, 0xc0c3f00000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc000122330, 0xc0c3f05778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc000122300, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc000304780) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145ab40, 0x1386540, 0xc07dab8080, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145ab40, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d4c0) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5371 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d0838, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000542618, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000542600, 0xc0180049bf, 0x88bc, 0x88bc, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000542600, 0xc0180049bf, 0x88bc, 0x88bc, 0x20302a, 0x6c95db, 0xc0002304e0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc00011e040, 0xc0180049bf, 0x88bc, 0x88bc, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc0a9a67700, 0xc0180049bf, 0x88bc, 0x88bc, 0x4010, 0xd26e, 0xc0c3f02ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000230600, 0x1377f80, 0xc0a9a67700, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000230380, 0x1379300, 0xc00011e040, 0x401d, 0xc00011e040, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000230380, 0x0, 0x0, 0x7f5bdc169528) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000230380, 0xc015f4c0a8, 0x6f58, 0x6f58, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0003d45a0, 0x3cb, 0x7f5bdc169528, 0xc0c3f03528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0003d45a0, 0x3cb, 0xc015f501ff, 0x4, 0x2e01, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0003d45a0, 0x17, 0xc0c3f03660, 0x4f8ad2, 0xc0aff9a61a, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0a319c3c0, 0xc0a267a480, 0x9, 0x9, 0xc015f501e8, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0a319c3c0, 0xc0a267a480, 0x9, 0x9, 0x61b, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc000040380, 0xc0c3f00000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc0000403b0, 0xc0c3f03778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc000040380, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0184127e0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145abe0, 0x1386540, 0xc00011a940, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145abe0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d500) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5373 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c3c914a58, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000122f98, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000122f80, 0xc00263322f, 0xa04c, 0xa04c, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000122f80, 0xc00263322f, 0xa04c, 0xa04c, 0x200b, 0x0, 0x0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc080, 0xc00263322f, 0xa04c, 0xa04c, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc007246760, 0xc00263322f, 0xa04c, 0xa04c, 0x200b, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000224280, 0x1377f80, 0xc007246760, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000224000, 0x1379300, 0xc0005bc080, 0x401d, 0xc0005bc080, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000224000, 0x0, 0x0, 0x7f5b7402a118) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000224000, 0xc014c0001d, 0x13fe3, 0x13fe3, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0004daea0, 0x3a7, 0x7f5b7402a118, 0xc000b8f528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0004daea0, 0x3a7, 0xc014c0414e, 0x4, 0xfeb2, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0004daea0, 0x17, 0xc000b8f660, 0x4f8ad2, 0xc0733aa3ea, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0967f80f0, 0xc0001fe2d0, 0x9, 0x9, 0xc014c04137, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0967f80f0, 0xc0001fe2d0, 0x9, 0x9, 0x3eb, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc00053e200, 0xc000b80000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc00053e230, 0xc000b8f778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc00053e200, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc094c56ae0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145ad20, 0x1386540, 0xc04e9a4080, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145ad20, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d580) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5374 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d7c80, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000041318, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000041300, 0xc017152fd9, 0x42a2, 0x42a2, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000041300, 0xc017152fd9, 0x42a2, 0x42a2, 0x203022, 0x6c95db, 0xc0000c5660) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc0d0, 0xc017152fd9, 0x42a2, 0x42a2, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc0888ce560, 0xc017152fd9, 0x42a2, 0x42a2, 0x4010, 0x9251, 0xc0006caec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc0000c5780, 0x1377f80, 0xc0888ce560, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc0000c5500, 0x1379300, 0xc0005bc0d0, 0x401d, 0xc0005bc0d0, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc0000c5500, 0x0, 0x0, 0x7f5af24b57d0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc0000c5500, 0xc006ca401f, 0xafe1, 0xafe1, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0002d7440, 0x2a6, 0x7f5af24b57d0, 0xc0006cb528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0002d7440, 0x2a6, 0xc006ca82b6, 0x4, 0x6d4a, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0002d7440, 0x17, 0xc0006cb660, 0x4f8ad2, 0xc0ab65862a, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc00071c000, 0xc0a33a45a0, 0x9, 0x9, 0xc006ca829f, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc00071c000, 0xc0a33a45a0, 0x9, 0x9, 0x62b, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc000acc180, 0xc0006c0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc000acc1b0, 0xc0006cb778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc000acc180, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc01761e570) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145adc0, 0x1386540, 0xc0c2278200, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145adc0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d5c0) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5375 [IO wait, 265 minutes]: internal/poll.runtime_pollWait(0x7f5c355d7ac0, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000543198, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000543180, 0xc017e3924c, 0x602f, 0x602f, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000543180, 0xc017e3924c, 0x602f, 0x602f, 0x203007, 0x6c95db, 0xc00037e860) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc120, 0xc017e3924c, 0x602f, 0x602f, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc01c35c780, 0xc017e3924c, 0x602f, 0x602f, 0x4010, 0xd26e, 0xc000d90ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc00037e980, 0x1377f80, 0xc01c35c780, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc00037e700, 0x1379300, 0xc0005bc120, 0x401d, 0xc0005bc120, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc00037e700, 0x0, 0x0, 0x7f5b5c014468) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc00037e700, 0xc00de44244, 0x8dbc, 0x8dbc, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0003d4d80, 0x3ab, 0x7f5b5c014468, 0xc000d91528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0003d4d80, 0x3ab, 0xc00de481f8, 0x4, 0x4e08, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0003d4d80, 0x17, 0xc000d91660, 0x4f8ad2, 0xc0bdbc8444, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0005ba320, 0xc097b7e6c0, 0x9, 0x9, 0xc00de481e1, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0005ba320, 0xc097b7e6c0, 0x9, 0x9, 0x445, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc001a60580, 0xc000d90000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc001a605b0, 0xc000d91778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc001a60580, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc00015e660) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145ae60, 0x1386540, 0xc07e2b8100, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145ae60, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d600) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5376 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355ef9b8, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000122698, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000122680, 0xc0007d32cd, 0x1fae, 0x1fae, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000122680, 0xc0007d32cd, 0x1fae, 0x1fae, 0x203002, 0x6c95db, 0xc000562f60) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc000, 0xc0007d32cd, 0x1fae, 0x1fae, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc00a8c9800, 0xc0007d32cd, 0x1fae, 0x1fae, 0x4010, 0x9251, 0xc0005deec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000563080, 0x1377f80, 0xc00a8c9800, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000562e00, 0x1379300, 0xc0005bc000, 0x401d, 0xc0005bc000, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000562e00, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000562e00, 0xc05752c1e8, 0x7e18, 0x7e18, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0000ba000, 0x7f5, 0x7f5beec0e018, 0xc0005df528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0000ba000, 0x7f5, 0xc05752ff6f, 0x4, 0x4091, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0000ba000, 0x17, 0xc0005df660, 0x4f8ad2, 0xc0b7aea646, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc04988a2d0, 0xc09a63c870, 0x9, 0x9, 0xc05752ff58, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc04988a2d0, 0xc09a63c870, 0x9, 0x9, 0x647, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc02b086280, 0xc0005d0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc02b0862b0, 0xc0005df778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc02b086280, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0000e6960) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145af00, 0x1386540, 0xc000680340, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145af00, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d640) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5377 [IO wait, 265 minutes]: internal/poll.runtime_pollWait(0x7f5c355d8000, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000041118, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000041100, 0xc01810256d, 0xad0e, 0xad0e, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000041100, 0xc01810256d, 0xad0e, 0xad0e, 0x1349, 0x0, 0x0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005120e0, 0xc01810256d, 0xad0e, 0xad0e, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc045cd5660, 0xc01810256d, 0xad0e, 0xad0e, 0x1349, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000230d00, 0x1377f80, 0xc045cd5660, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000230a80, 0x1379300, 0xc0005120e0, 0x401d, 0xc0005120e0, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000230a80, 0x0, 0x0, 0x7f5beebfcad8) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000230a80, 0xc02d41207d, 0x5f83, 0x5f83, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0002d7200, 0x704, 0x7f5beebfcad8, 0xc000d89528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0002d7200, 0x704, 0xc02d416265, 0x4, 0x1d9b, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0002d7200, 0x17, 0xc000d89660, 0x4f8ad2, 0xc0affa7b38, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0004f4be0, 0xc0000b75f0, 0x9, 0x9, 0xc02d41624e, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0004f4be0, 0xc0000b75f0, 0x9, 0x9, 0x639, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc017d72200, 0xc000d80000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc017d72230, 0xc000d89778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc017d72200, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0005405a0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145afa0, 0x1386540, 0xc000514380, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145afa0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d680) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5378 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d7f20, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000040e18, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000040e00, 0xc011e08f43, 0x4338, 0x4338, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000040e00, 0xc011e08f43, 0x4338, 0x4338, 0x203021, 0x6c95db, 0xc000383d60) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005120a8, 0xc011e08f43, 0x4338, 0x4338, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc084220900, 0xc011e08f43, 0x4338, 0x4338, 0x4010, 0x9251, 0xc000d1eec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000383e80, 0x1377f80, 0xc084220900, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000383c00, 0x1379300, 0xc0005120a8, 0x401d, 0xc0005120a8, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000383c00, 0x0, 0x0, 0x7f5af0e9dfe8) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000383c00, 0xc0a50222cf, 0x5d31, 0x5d31, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0003d4900, 0x3b4, 0x7f5af0e9dfe8, 0xc000d1f528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0003d4900, 0x3b4, 0xc0a50260c5, 0x4, 0x1f3b, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0003d4900, 0x17, 0xc000d1f660, 0x4f8ad2, 0xc0a74a242e, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0a319c960, 0xc0a267ab40, 0x9, 0x9, 0xc0a50260ae, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0a319c960, 0xc0a267ab40, 0x9, 0x9, 0x42f, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc000040900, 0xc000d10000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc000040930, 0xc000d1f778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc000040900, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc018413140) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b040, 0x1386540, 0xc00011b0c0, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b040, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d6c0) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5380 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d7ba0, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000542f98, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000542f80, 0xc007311523, 0x7d58, 0x7d58, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000542f80, 0xc007311523, 0x7d58, 0x7d58, 0x203022, 0x6c95db, 0xc000169d60) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc00011e138, 0xc007311523, 0x7d58, 0x7d58, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc08a5c8e20, 0xc007311523, 0x7d58, 0x7d58, 0x4010, 0xd26e, 0xc000d2eec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000169e80, 0x1377f80, 0xc08a5c8e20, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000169c00, 0x1379300, 0xc00011e138, 0x401d, 0xc00011e138, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000169c00, 0x0, 0x0, 0x7f5af2f72ca8) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000169c00, 0xc089406206, 0xadfa, 0xadfa, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0003d4c60, 0x3af, 0x7f5af2f72ca8, 0xc000d2f528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0003d4c60, 0x3af, 0xc089409e55, 0x4, 0x71ab, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0003d4c60, 0x17, 0xc000d2f660, 0x4f8ad2, 0xc0ab65861a, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc000180050, 0xc000b36120, 0x9, 0x9, 0xc089409e3e, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc000180050, 0xc000b36120, 0x9, 0x9, 0x61b, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc093116380, 0xc000d20000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc0931163b0, 0xc000d2f778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc093116380, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0005c68a0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b180, 0x1386540, 0xc05987a300, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b180, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d740) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5381 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d0f38, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000122118, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000122100, 0xc017d45293, 0x9fe8, 0x9fe8, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000122100, 0xc017d45293, 0x9fe8, 0x9fe8, 0x206f, 0x0, 0x0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc0c8, 0xc017d45293, 0x9fe8, 0x9fe8, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc00a94cb00, 0xc017d45293, 0x9fe8, 0x9fe8, 0x206f, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000382980, 0x1377f80, 0xc00a94cb00, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000382700, 0x1379300, 0xc0005bc0c8, 0x401d, 0xc0005bc0c8, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000382700, 0x0, 0x0, 0x7f5beeb14130) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000382700, 0xc0a450030f, 0xacf1, 0xacf1, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0001bd7a0, 0x59b, 0x7f5beeb14130, 0xc000791528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0001bd7a0, 0x59b, 0xc0a4503ec6, 0x4, 0x713a, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0001bd7a0, 0x17, 0xc000791660, 0x4f8ad2, 0xc0a9d4c638, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc056ec8000, 0xc001a8a120, 0x9, 0x9, 0xc0a4503eaf, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc056ec8000, 0xc001a8a120, 0x9, 0x9, 0x639, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc00309c300, 0xc000790000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc00309c330, 0xc000791778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc00309c300, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0002f2720) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b220, 0x1386540, 0xc07771a140, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b220, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d780) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5383 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d12b8, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0003db618, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0003db600, 0xc01511bb3d, 0x373e, 0x373e, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0003db600, 0xc01511bb3d, 0x373e, 0x373e, 0x203027, 0x6c95db, 0xc000168860) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0005bc090, 0xc01511bb3d, 0x373e, 0x373e, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc09f842ac0, 0xc01511bb3d, 0x373e, 0x373e, 0x4010, 0x9251, 0xc094740ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000168980, 0x1377f80, 0xc09f842ac0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000168700, 0x1379300, 0xc0005bc090, 0x401d, 0xc0005bc090, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000168700, 0x0, 0x0, 0x7f5bef3a96f0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000168700, 0xc0440ae036, 0x18fca, 0x18fca, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0002d7c20, 0x326, 0x7f5bef3a96f0, 0xc094741528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0002d7c20, 0x326, 0xc0440b203d, 0x4, 0x14fc3, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0002d7c20, 0x17, 0xc094741660, 0x4f8ad2, 0xc043f00656, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc056ec85a0, 0xc001a8aea0, 0x9, 0x9, 0xc0440b2026, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc056ec85a0, 0xc001a8aea0, 0x9, 0x9, 0x657, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc00309c380, 0xc094740000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc00309c3b0, 0xc094741778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc00309c380, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0002f2c00) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b360, 0x1386540, 0xc07771a380, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b360, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d800) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5384 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355ef7f8, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0001ee318, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0001ee300, 0xc001ab2f9f, 0xc2dc, 0xc2dc, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0001ee300, 0xc001ab2f9f, 0xc2dc, 0xc2dc, 0x203029, 0x6c95db, 0xc000468860) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0001ae050, 0xc001ab2f9f, 0xc2dc, 0xc2dc, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc0a5c80400, 0xc001ab2f9f, 0xc2dc, 0xc2dc, 0xc001ab2000, 0xc001abe057, 0xc000794ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000468980, 0x1377f80, 0xc0a5c80400, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000468700, 0x1379300, 0xc0001ae050, 0x401d, 0xc0001ae050, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000468700, 0x0, 0x0, 0x7f5af2feade0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000468700, 0xc082534155, 0x7eab, 0x7eab, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0002d6000, 0x3bf, 0x7f5af2feade0, 0xc000795528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0002d6000, 0x3bf, 0xc082538255, 0x4, 0x3dab, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0002d6000, 0x17, 0xc000795660, 0x4f8ad2, 0xc0a2a7265c, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc000180410, 0xc000b36870, 0x9, 0x9, 0xc08253823e, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc000180410, 0xc000b36870, 0x9, 0x9, 0x65d, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc093116480, 0xc000790000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc0931164b0, 0xc000795778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc093116480, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0005c69f0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b400, 0x1386540, 0xc05987a540, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b400, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d840) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5385 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355ef558, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0003da598, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0003da580, 0xc00269ccd0, 0x25ab, 0x25ab, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0003da580, 0xc00269ccd0, 0x25ab, 0x25ab, 0x203022, 0x6c95db, 0xc0000c59e0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc000512080, 0xc00269ccd0, 0x25ab, 0x25ab, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc088b80e20, 0xc00269ccd0, 0x25ab, 0x25ab, 0x4010, 0x9251, 0xc09473aec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc0000c5b00, 0x1377f80, 0xc088b80e20, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc0000c5880, 0x1379300, 0xc000512080, 0x401d, 0xc000512080, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc0000c5880, 0x0, 0x0, 0x7f5ba00890e8) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc0000c5880, 0xc01150205c, 0x9fa4, 0x9fa4, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0003d4120, 0x3b3, 0x7f5ba00890e8, 0xc09473b528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0003d4120, 0x3b3, 0xc0115060da, 0x4, 0x5f26, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0003d4120, 0x17, 0xc09473b660, 0x4f8ad2, 0xc0000fc3fe, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0b811c2d0, 0xc0030682d0, 0x9, 0x9, 0xc0115060c3, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0b811c2d0, 0xc0030682d0, 0x9, 0x9, 0x3ff, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc09c5b2200, 0xc094730000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc09c5b2230, 0xc09473b778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc09c5b2200, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc00070eae0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b4a0, 0x1386540, 0xc0001b4d80, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b4a0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d880) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5388 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355ef478, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0001eec18, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0001eec00, 0xc0034d06a1, 0x2bda, 0x2bda, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0001eec00, 0xc0034d06a1, 0x2bda, 0x2bda, 0x203027, 0x6c95db, 0xc000468f60) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0001ae0c8, 0xc0034d06a1, 0x2bda, 0x2bda, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc09d27f4c0, 0xc0034d06a1, 0x2bda, 0x2bda, 0x4010, 0x9251, 0xc09473cec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000469080, 0x1377f80, 0xc09d27f4c0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000468e00, 0x1379300, 0xc0001ae0c8, 0x401d, 0xc0001ae0c8, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000468e00, 0x0, 0x0, 0x7f5af3031e50) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000468e00, 0xc00669e145, 0x5ebb, 0x5ebb, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0003d4000, 0x3ac, 0x7f5af3031e50, 0xc09473d528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0003d4000, 0x3ac, 0xc0066a2028, 0x4, 0x1fd8, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0003d4000, 0x17, 0xc09473d660, 0x4f8ad2, 0xc013e87fac, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0b811c3c0, 0xc0030687e0, 0x9, 0x9, 0xc0066a2011, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0b811c3c0, 0xc0030687e0, 0x9, 0x9, 0x52d, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc09c5b2280, 0xc094730000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc09c5b22b0, 0xc09473d778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc09c5b2280, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc00070ebd0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b680, 0x1386540, 0xc0001b4f00, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b680, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d940) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5390 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c3c914cf8, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0001eed98, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0001eed80, 0xc000a900ce, 0xb1ad, 0xb1ad, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0001eed80, 0xc000a900ce, 0xb1ad, 0xb1ad, 0xeaa, 0x0, 0x0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc0001ae0d8, 0xc000a900ce, 0xb1ad, 0xb1ad, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc09f7b6660, 0xc000a900ce, 0xb1ad, 0xb1ad, 0xeaa, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc0000c4980, 0x1377f80, 0xc09f7b6660, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc0000c4700, 0x1379300, 0xc0001ae0d8, 0x401d, 0xc0001ae0d8, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc0000c4700, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc0000c4700, 0xc0c13c4357, 0xaca9, 0xaca9, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0002d67e0, 0x59a, 0x7f5af35dcfff, 0xc06fe05528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0002d67e0, 0x59a, 0xc0c13c7f97, 0x4, 0x7069, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0002d67e0, 0x17, 0xc06fe05660, 0x4f8ad2, 0xc013e880c2, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0b811c4b0, 0xc003068c60, 0x9, 0x9, 0xc0c13c7f80, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0b811c4b0, 0xc003068c60, 0x9, 0x9, 0x643, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc09c5b2400, 0xc06fe00000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc09c5b2430, 0xc06fe05778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc09c5b2400, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc00070ecc0) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b7c0, 0x1386540, 0xc0001b5080, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145b7c0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380d9c0) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5394 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d0bb8, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc000122498, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc000122480, 0xc0171c4fd9, 0x42a2, 0x42a2, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc000122480, 0xc0171c4fd9, 0x42a2, 0x42a2, 0x203028, 0x6c95db, 0xc000169660) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc000512038, 0xc0171c4fd9, 0x42a2, 0x42a2, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc0a12979e0, 0xc0171c4fd9, 0x42a2, 0x42a2, 0x4010, 0x9251, 0xc000da6ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000169780, 0x1377f80, 0xc0a12979e0, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000169500, 0x1379300, 0xc000512038, 0x401d, 0xc000512038, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000169500, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000169500, 0xc0748e4296, 0x5d6a, 0x5d6a, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0001bcea0, 0x2ab, 0x7f5bdc067438, 0xc000da7528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0001bcea0, 0x2ab, 0xc0748e7d88, 0x4, 0x2278, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0001bcea0, 0x17, 0xc000da7660, 0x4f8ad2, 0xc0a2a7241c, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc000180690, 0xc000b36c60, 0x9, 0x9, 0xc0748e7d71, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc000180690, 0xc000b36c60, 0x9, 0x9, 0x41d, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc00053e280, 0xc000da0000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc00053e2b0, 0xc000da7778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc00053e280, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc094c56780) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145ba40, 0x1386540, 0xc07dab8180, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145ba40, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380dac0) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 5395 [IO wait, 267 minutes]: internal/poll.runtime_pollWait(0x7f5c355d1718, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc00053e918, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc00053e900, 0xc0191c924c, 0x602f, 0x602f, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc00053e900, 0xc0191c924c, 0x602f, 0x602f, 0x203027, 0x6c95db, 0xc000230160) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc000512100, 0xc0191c924c, 0x602f, 0x602f, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc09ed62740, 0xc0191c924c, 0x602f, 0x602f, 0x4010, 0xd26e, 0xc06fe02ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000230280, 0x1377f80, 0xc09ed62740, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000230000, 0x1379300, 0xc000512100, 0x401d, 0xc000512100, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000230000, 0x0, 0x0, 0x7f5ad1b6b868) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000230000, 0xc015dd54fb, 0x6b05, 0x6b05, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0003d4480, 0x5c2, 0x7f5ad1b6b868, 0xc06fe03528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0003d4480, 0x5c2, 0xc015dd8cfc, 0x4, 0x3304, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0003d4480, 0x17, 0xc06fe03660, 0x4f8ad2, 0xc013e8817a, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0aa3842d0, 0xc0b8132120, 0x9, 0x9, 0xc015dd8ce5, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0aa3842d0, 0xc0b8132120, 0x9, 0x9, 0x6fb, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc02b086180, 0xc06fe00000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc02b0861b0, 0xc06fe03778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc02b086180, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc0000e6840) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145bae0, 0x1386540, 0xc05987a100, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc00145bae0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00380db00) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66 goroutine 49339 [IO wait]: internal/poll.runtime_pollWait(0x7f5c355d7580, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc017d72018, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc017d72000, 0xc00070e101, 0x1, 0x1, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc017d72000, 0xc00070e101, 0x1, 0x1, 0x1, 0x0, 0x1) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc000010020, 0xc00070e101, 0x1, 0x1, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e github.com/soheilhy/cmux.(*bufferedReader).Read(0xc0001fc010, 0xc00070e101, 0x1, 0x1, 0x0, 0xc00051c2a0, 0x0) /go/pkg/mod/github.com/soheilhy/cmux@v0.1.4/buffer.go:53 +0x12d github.com/soheilhy/cmux.(*MuxConn).Read(0xc0001fc000, 0xc00070e101, 0x1, 0x1, 0xc0004e0490, 0x12460c0, 0x0) /go/pkg/mod/github.com/soheilhy/cmux@v0.1.4/cmux.go:260 +0x4f net/http.(*connReader).backgroundRead(0xc00070e0f0) /usr/local/go/src/net/http/server.go:690 +0x58 created by net/http.(*connReader).startBackgroundRead /usr/local/go/src/net/http/server.go:686 +0xd5 goroutine 41662 [select, 71 minutes]: github.com/pingcap/dumpling/v4/export.(*writerPipe).Run(0xc0a5cf4370, 0x1399720, 0xc07dab8540) /go/dumpling/v4/export/writer_util.go:58 +0x136 github.com/pingcap/dumpling/v4/export.WriteInsert.func1(0xc0a5cf4370, 0x1399720, 0xc07dab8540, 0xc0002ae540) /go/dumpling/v4/export/writer_util.go:137 +0x3f created by github.com/pingcap/dumpling/v4/export.WriteInsert /go/dumpling/v4/export/writer_util.go:136 +0x2e7 goroutine 41661 [select, 72 minutes]: database/sql.(*Rows).awaitDone(0xc000b10100, 0x1399720, 0xc07dab8280, 0x0, 0x0) /usr/local/go/src/database/sql/sql.go:2820 +0xda created by database/sql.(*Rows).initContextClose /usr/local/go/src/database/sql/sql.go:2808 +0xc9 goroutine 13978 [IO wait, 71 minutes]: internal/poll.runtime_pollWait(0x7f5c355eef38, 0x72, 0x137aec0) /usr/local/go/src/runtime/netpoll.go:220 +0x55 internal/poll.(*pollDesc).wait(0xc0001ee498, 0x72, 0x137ae00, 0x19a68f0, 0x0) /usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45 internal/poll.(*pollDesc).waitRead(...) /usr/local/go/src/internal/poll/fd_poll_runtime.go:92 internal/poll.(*FD).Read(0xc0001ee480, 0xc01ba200d6, 0x31a5, 0x31a5, 0x0, 0x0, 0x0) /usr/local/go/src/internal/poll/fd_unix.go:159 +0x1a5 net.(*netFD).Read(0xc0001ee480, 0xc01ba200d6, 0x31a5, 0x31a5, 0x203004, 0x6c95db, 0xc0002252e0) /usr/local/go/src/net/fd_posix.go:55 +0x4f net.(*conn).Read(0xc000512040, 0xc01ba200d6, 0x31a5, 0x31a5, 0x0, 0x0, 0x0) /usr/local/go/src/net/net.go:182 +0x8e crypto/tls.(*atLeastReader).Read(0xc01285e400, 0xc01ba200d6, 0x31a5, 0x31a5, 0x4010, 0x9251, 0xc000d30ec8) /usr/local/go/src/crypto/tls/conn.go:779 +0x62 bytes.(*Buffer).ReadFrom(0xc000225400, 0x1377f80, 0xc01285e400, 0x40d365, 0x1097ee0, 0x11b8e00) /usr/local/go/src/bytes/buffer.go:204 +0xb1 crypto/tls.(*Conn).readFromUntil(0xc000225180, 0x1379300, 0xc000512040, 0x401d, 0xc000512040, 0x0) /usr/local/go/src/crypto/tls/conn.go:801 +0xf3 crypto/tls.(*Conn).readRecordOrCCS(0xc000225180, 0x0, 0x0, 0x7f5b1c01a430) /usr/local/go/src/crypto/tls/conn.go:653 +0x78c crypto/tls.(*Conn).readRecord(...) /usr/local/go/src/crypto/tls/conn.go:576 crypto/tls.(*Conn).Read(0xc000225180, 0xc02b40026e, 0x23d92, 0x23d92, 0x0, 0x0, 0x0) /usr/local/go/src/crypto/tls/conn.go:1252 +0x15f github.com/go-sql-driver/mysql.(*buffer).fill(0xc0001bc900, 0x2b3, 0x7f5b1c01a430, 0xc000d31528) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:90 +0x142 github.com/go-sql-driver/mysql.(*buffer).readNext(0xc0001bc900, 0x2b3, 0xc02b403de3, 0x4, 0x2021d, 0x0, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/buffer.go:119 +0x9c github.com/go-sql-driver/mysql.(*mysqlConn).readPacket(0xc0001bc900, 0x17, 0xc000d31660, 0x4f8ad2, 0xc0004f991c, 0x11ed7f3) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:67 +0x12c github.com/go-sql-driver/mysql.(*textRows).readRow(0xc0a5cf42d0, 0xc001a8aab0, 0x9, 0x9, 0xc02b403dcc, 0x17) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/packets.go:742 +0x57 github.com/go-sql-driver/mysql.(*textRows).Next(0xc0a5cf42d0, 0xc001a8aab0, 0x9, 0x9, 0x41d, 0x0) /go/pkg/mod/github.com/go-sql-driver/mysql@v1.5.0/rows.go:220 +0x86 database/sql.(*Rows).nextLocked(0xc000b10100, 0xc000d30000) /usr/local/go/src/database/sql/sql.go:2858 +0xbf database/sql.(*Rows).Next.func1() /usr/local/go/src/database/sql/sql.go:2836 +0x3c database/sql.withLock(0x1388240, 0xc000b10130, 0xc000d31778) /usr/local/go/src/database/sql/sql.go:3284 +0x69 database/sql.(*Rows).Next(0xc000b10100, 0x1) /usr/local/go/src/database/sql/sql.go:2835 +0x87 github.com/pingcap/dumpling/v4/export.(*rowIter).Next(0xc000111320) /go/dumpling/v4/export/ir_impl.go:47 +0x2e github.com/pingcap/dumpling/v4/export.WriteInsert(0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc0009555e0, 0x1386540, 0xc07dab8300, 0x0, 0xf4240, 0x0, 0x0) /go/dumpling/v4/export/writer_util.go:192 +0x6be github.com/pingcap/dumpling/v4/export.SQLWriter.WriteTableData(0xc0000d8000, 0x1399720, 0xc00011a2c0, 0x13a2b20, 0xc0009555e0, 0x0, 0x0) /go/dumpling/v4/export/writer.go:86 +0x3e5 github.com/pingcap/dumpling/v4/export.dumpDatabases.func1(0x0, 0x0) /go/dumpling/v4/export/dump.go:260 +0x199 golang.org/x/sync/errgroup.(*Group).Go.func1(0xc0002f2090, 0xc00b889e00) /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:57 +0x59 created by golang.org/x/sync/errgroup.(*Group).Go /go/pkg/mod/golang.org/x/sync@v0.0.0-20200625203802-6e8e738ad208/errgroup/errgroup.go:54 +0x66