runtime: corruption in tests

[rsc]

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

This issue gathers flakes caused by runtime.throw, which should "never happen" and usually indicates some kind of corruption.

[gopherbot]

Found new matching flaky dashboard failures for:

#!watchflakes
post <- `runtime.throw\(` || `fatal error:`

2022-08-08 14:11 windows-386-2012 go@6e9925c4 runtime (log)

Exception 0xc7 0xcccccccc 0xcccccccc 0x0
PC=0x0

fatal error: unexpected signal during runtime execution
[signal 0xc0000005 code=0x0 addr=0x0 pc=0x465d7a]

runtime stack:
runtime.throw({0x7f14e7, 0x2a})
	C:/workdir/go/src/runtime/panic.go:1047 +0x4d fp=0x328ffbdc sp=0x328ffbc8 pc=0x44047d
runtime.sigpanic()
...
fatal error: unexpected signal during runtime execution
panic during panic
[signal 0xc0000005 code=0x0 addr=0x0 pc=0x46631f]

runtime stack:
runtime.throw({0x7f14e7, 0x2a})
	C:/workdir/go/src/runtime/panic.go:1047 +0x4d fp=0x328ff824 sp=0x328ff810 pc=0x44047d
runtime.sigpanic()
	C:/workdir/go/src/runtime/signal_windows.go:250 +0x23b fp=0x328ff848 sp=0x328ff824 pc=0x455fab
runtime.gentraceback(0xffffffff, 0xffffffff, 0x0, 0x142ca4b0, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0)
...
	C:/workdir/go/src/runtime/traceback.go:846 +0x1a2 fp=0x328ffef0 sp=0x328ffe10 pc=0x468562
runtime.tracebacktrap(0x0, 0x0, 0x0, 0x142ca4b0)
	C:/workdir/go/src/runtime/traceback.go:810 +0x7e fp=0x328fff08 sp=0x328ffef0 pc=0x4683ae
runtime.winthrow(0x750df4, 0x12860ad0, 0x142ca4b0)
	C:/workdir/go/src/runtime/signal_windows.go:235 +0x202 fp=0x328fff34 sp=0x328fff08 pc=0x4559b2
runtime.lastcontinuehandler(0x750df4, 0x12860ad0, 0x142ca4b0)
	C:/workdir/go/src/runtime/signal_windows.go:198 +0x58 fp=0x328fff44 sp=0x328fff34 pc=0x455798
sigtramp()
	C:/workdir/go/src/runtime/sys_windows_386.s:127 +0x77 fp=0x328fff48 sp=0x328fff44 pc=0x477657
*** Test killed: ran too long (6m0s).

2022-08-08 16:57 js-wasm go@b589208c go/internal/gcimporter (log)

runtime: marked free object in span 0x369ed8, elemsize=5376 freeindex=0 (bad use of unsafe.Pointer? try -d=checkptr)
0x456000 alloc marked  
0x457500 free  unmarked
0x458a00 free  marked   zombie
0x0000000000458a00:  0x544f4f524f472420  0x2f6f672f6372732f 
0x0000000000458a10:  0x2f72656e6e616373  0x672e73726f727265 
0x0000000000458a20:  0x5008736f5003006f  0x086e6f697469736f 
0x0000000000458a30:  0x6e656b6f742f6f67  0x7272450567734d03 
0x0000000000458a40:  0x637365066501726f  0x016464410301003a 
0x0000000000458a50:  0x4c726f7272450970  0x03736f7003747369 
...
fatal error: found pointer to free object

goroutine 3 [running]:
runtime.throw({0x7d89b, 0x1c})
	/workdir/go/src/runtime/panic.go:1047 +0x3 fp=0x4315e0 sp=0x4315b8 pc=0x12460003
runtime.(*mspan).reportZombies(0x369ed8)
	/workdir/go/src/runtime/mgcsweep.go:788 +0x60 fp=0x431660 sp=0x4315e0 pc=0x118b0060
runtime.(*sweepLocked).sweep(0x431780, 0x0)
	/workdir/go/src/runtime/mgcsweep.go:607 +0x5f fp=0x431748 sp=0x431660 pc=0x118a005f
runtime.sweepone()
	/workdir/go/src/runtime/mgcsweep.go:370 +0x18 fp=0x4317a8 sp=0x431748 pc=0x11880018
runtime.bgsweep(0x438000)
	/workdir/go/src/runtime/mgcsweep.go:282 +0x2c fp=0x4317d0 sp=0x4317a8 pc=0x1185002c
runtime.gcenable.func1()
	/workdir/go/src/runtime/mgc.go:178 +0x2 fp=0x4317e0 sp=0x4317d0 pc=0x110a0002
runtime.goexit()
	/workdir/go/src/runtime/asm_wasm.s:401 +0x1 fp=0x4317e8 sp=0x4317e0 pc=0x14350001
created by runtime.gcenable
	/workdir/go/src/runtime/mgc.go:178 +0x8

2022-08-08 16:58 js-wasm go@2493072d go/build (log)

runtime: marked free object in span 0xd7ef80, elemsize=288 freeindex=4 (bad use of unsafe.Pointer? try -d=checkptr)
0x676000 alloc unmarked
0x676120 alloc marked  
0x676240 alloc unmarked
0x676360 alloc unmarked
0x676480 free  unmarked
0x6765a0 free  marked   zombie
0x00000000006765a0:  0x0000000000000000  0x0000000000000000 
0x00000000006765b0:  0x0000000000000000  0x0000000000000000 
0x00000000006765c0:  0x0000000000000000  0x0000000000000000 
...
fatal error: found pointer to free object

runtime stack:
runtime.throw({0x558d1, 0x1c})
	/workdir/go/src/runtime/panic.go:1047 +0x3 fp=0x265d88 sp=0x265d60 pc=0x12430003
runtime.(*mspan).reportZombies(0xd7ef80)
	/workdir/go/src/runtime/mgcsweep.go:788 +0x60 fp=0x265e08 sp=0x265d88 pc=0x11880060
runtime.(*sweepLocked).sweep(0x265f10, 0x0)
	/workdir/go/src/runtime/mgcsweep.go:607 +0x5f fp=0x265ef0 sp=0x265e08 pc=0x1187005f
runtime.(*mcentral).uncacheSpan(0x24ccd0, 0xd7ef80)
...
runtime.gcMarkTermination()
	/workdir/go/src/runtime/mgc.go:1058 +0x6c fp=0x432f00 sp=0x432cf8 pc=0x1118006c
runtime.gcMarkDone()
	/workdir/go/src/runtime/mgc.go:918 +0x45 fp=0x432f58 sp=0x432f00 pc=0x11120045
runtime.gcBgMarkWorker()
	/workdir/go/src/runtime/mgc.go:1366 +0x66 fp=0x432fe0 sp=0x432f58 pc=0x111c0066
runtime.goexit()
	/workdir/go/src/runtime/asm_wasm.s:401 +0x1 fp=0x432fe8 sp=0x432fe0 pc=0x14360001
created by runtime.gcBgMarkStartWorkers
	/workdir/go/src/runtime/mgc.go:1158 +0x3

2022-08-08 17:36 linux-386-longtest go@ebf182c8 runtime/pprof (log)

runtime: pointer 0x616e6966 to unallocated span span.base()=0x8f78000 span.limit=0x8f79ff8 span.state=0
runtime: found in object at *(0x8d3a420+0x0)
object=0x8d3a420 s.base()=0x8d3a000 s.limit=0x8d3c000 s.spanclass=5 s.elemsize=16 s.state=mSpanInUse
 *(object+0) = 0x616e6966 <==
 *(object+4) = 0x657a696c
 *(object+8) = 0x8114ed7
 *(object+12) = 0x0
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0x81d8da0, 0x3e})
	/workdir/go/src/runtime/panic.go:1047 +0x4d fp=0x8c53e2c sp=0x8c53e18 pc=0x807fbdd
runtime.badPointer(0xef804360, 0x616e6966, 0x8d3a420, 0x0)
	/workdir/go/src/runtime/mbitmap.go:316 +0xa2 fp=0x8c53e4c sp=0x8c53e2c pc=0x8058f12
runtime.findObject(0x616e6966, 0x8d3a420, 0x0)
	/workdir/go/src/runtime/mbitmap.go:359 +0x9e fp=0x8c53e64 sp=0x8c53e4c pc=0x805916e
runtime.scanobject(0x8d3a420, 0x8c2895c)
	/workdir/go/src/runtime/mgcmark.go:1341 +0x183 fp=0x8c53eb4 sp=0x8c53e64 pc=0x8065613
runtime.markrootSpans(0x8c2895c, 0x0)
	/workdir/go/src/runtime/mgcmark.go:390 +0x18e fp=0x8c53ef0 sp=0x8c53eb4 pc=0x80630fe
runtime.markroot(0x8c2895c, 0x4, 0x1)
	/workdir/go/src/runtime/mgcmark.go:192 +0xe9 fp=0x8c53f4c sp=0x8c53ef0 pc=0x80628c9
runtime.gcDrain(0x8c2895c, 0x3)
	/workdir/go/src/runtime/mgcmark.go:1069 +0x4ed fp=0x8c53fb0 sp=0x8c53f4c pc=0x8064ffd
runtime.gcBgMarkWorker.func2()
	/workdir/go/src/runtime/mgc.go:1307 +0xaa fp=0x8c53fdc sp=0x8c53fb0 pc=0x806060a
runtime.systemstack()
	/workdir/go/src/runtime/asm_386.s:370 +0x41 fp=0x8c53fe0 sp=0x8c53fdc pc=0x80af4e1

2022-08-08 17:39 js-wasm go@d42b520b go/internal/gcimporter (log)

runtime: marked free object in span 0x369a10, elemsize=2304 freeindex=0 (bad use of unsafe.Pointer? try -d=checkptr)
0x46c000 alloc marked  
0x46c900 free  unmarked
0x46d200 free  unmarked
0x46db00 free  unmarked
0x46e400 free  marked   zombie
0x000000000046e400:  0x0000000000000000  0x0000000000000000 
0x000000000046e410:  0x0000000000000000  0x0000000000000000 
0x000000000046e420:  0x0000000000000000  0x0000000000000000 
0x000000000046e430:  0x0000000000000000  0x0000000000000000 
...
fatal error: found pointer to free object

goroutine 3 [running]:
runtime.throw({0x7d888, 0x1c})
	/workdir/go/src/runtime/panic.go:1047 +0x3 fp=0x4315e0 sp=0x4315b8 pc=0x12460003
runtime.(*mspan).reportZombies(0x369a10)
	/workdir/go/src/runtime/mgcsweep.go:788 +0x60 fp=0x431660 sp=0x4315e0 pc=0x118b0060
runtime.(*sweepLocked).sweep(0x431780, 0x0)
	/workdir/go/src/runtime/mgcsweep.go:607 +0x5f fp=0x431748 sp=0x431660 pc=0x118a005f
runtime.sweepone()
	/workdir/go/src/runtime/mgcsweep.go:370 +0x18 fp=0x4317a8 sp=0x431748 pc=0x11880018
runtime.bgsweep(0x438000)
	/workdir/go/src/runtime/mgcsweep.go:282 +0x2c fp=0x4317d0 sp=0x4317a8 pc=0x1185002c
runtime.gcenable.func1()
	/workdir/go/src/runtime/mgc.go:178 +0x2 fp=0x4317e0 sp=0x4317d0 pc=0x110a0002
runtime.goexit()
	/workdir/go/src/runtime/asm_wasm.s:401 +0x1 fp=0x4317e8 sp=0x4317e0 pc=0x14350001
created by runtime.gcenable
	/workdir/go/src/runtime/mgc.go:178 +0x8

2022-08-08 17:39 js-wasm go@d02d5fda go/internal/gcimporter (log)

runtime: pointer 0x7e42a0 to unused region of span span.base()=0x522000 span.limit=0x526000 span.state=1
runtime: found in object at *(0x424f00+0x90)
object=0x424f00 s.base()=0x41e000 s.limit=0x42be00 s.spanclass=104 s.elemsize=9472 s.state=mSpanInUse
 *(object+0) = 0x8fd8
 *(object+8) = 0x6e63d0
 *(object+16) = 0xc
 *(object+24) = 0x6e67d0
 *(object+32) = 0xa
 *(object+40) = 0x0
 *(object+48) = 0x0
...
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0x8604a, 0x3e})
	/workdir/go/src/runtime/panic.go:1047 +0x3 fp=0x351220 sp=0x3511f8 pc=0x12460003
runtime.badPointer(0xdfb508, 0x7e42a0, 0x424f00, 0x90)
	/workdir/go/src/runtime/mbitmap.go:316 +0xe fp=0x351260 sp=0x351220 pc=0x10dc000e
runtime.findObject(0x7e42a0, 0x424f00, 0x90)
	/workdir/go/src/runtime/mbitmap.go:359 +0x1d fp=0x351290 sp=0x351260 pc=0x10dd001d
runtime.scanobject(0x424f00, 0x41f240)
	/workdir/go/src/runtime/mgcmark.go:1341 +0x32 fp=0x351328 sp=0x351290 pc=0x11460032
runtime.gcDrain(0x41f240, 0x7)
	/workdir/go/src/runtime/mgcmark.go:1103 +0x35 fp=0x351380 sp=0x351328 pc=0x11430035
runtime.gcBgMarkWorker.func2()
	/workdir/go/src/runtime/mgc.go:1326 +0x8 fp=0x3513d8 sp=0x351380 pc=0x11200008
runtime.systemstack()
	/workdir/go/src/runtime/asm_wasm.s:169 +0x2 fp=0x3513e0 sp=0x3513d8 pc=0x140c0002
runtime.mstart()
	/workdir/go/src/runtime/asm_wasm.s:27 fp=0x3513e8 sp=0x3513e0 pc=0x14080000

2022-08-09 14:33 js-wasm go@0981d9ff go/build (log)

runtime: pointer 0x737973 to unused region of span span.base()=0x498000 span.limit=0x49a000 span.state=1
runtime: found in object at *(0x61c560+0x8)
object=0x61c560 s.base()=0x61c000 s.limit=0x61e000 s.spanclass=5 s.elemsize=16 s.state=mSpanInUse
 *(object+0) = 0x7ff8000100001eb1
 *(object+8) = 0x737973 <==
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0x5b8ee, 0x3e})
	/workdir/go/src/runtime/panic.go:1047 +0x3 fp=0x265e00 sp=0x265dd8 pc=0x12430003
runtime.badPointer(0xcbd0a8, 0x737973, 0x61c560, 0x8)
	/workdir/go/src/runtime/mbitmap.go:316 +0xe fp=0x265e40 sp=0x265e00 pc=0x10d9000e
runtime.findObject(0x737973, 0x61c560, 0x8)
	/workdir/go/src/runtime/mbitmap.go:359 +0x1d fp=0x265e70 sp=0x265e40 pc=0x10da001d
runtime.scanobject(0x61c560, 0x41f240)
	/workdir/go/src/runtime/mgcmark.go:1341 +0x32 fp=0x265f08 sp=0x265e70 pc=0x11430032
runtime.markrootSpans(0x41f240, 0x0)
	/workdir/go/src/runtime/mgcmark.go:390 +0x34 fp=0x265f80 sp=0x265f08 pc=0x11360034
runtime.markroot(0x41f240, 0x4, 0x1)
	/workdir/go/src/runtime/mgcmark.go:192 +0x1d fp=0x266028 sp=0x265f80 pc=0x1132001d
runtime.gcDrain(0x41f240, 0xb)
	/workdir/go/src/runtime/mgcmark.go:1069 +0x66 fp=0x266080 sp=0x266028 pc=0x11400066
runtime.gcBgMarkWorker.func2()
	/workdir/go/src/runtime/mgc.go:1324 +0xa fp=0x2660d8 sp=0x266080 pc=0x111d000a
runtime.systemstack()
	/workdir/go/src/runtime/asm_wasm.s:169 +0x2 fp=0x2660e0 sp=0x2660d8 pc=0x140d0002
runtime.mstart()
	/workdir/go/src/runtime/asm_wasm.s:27 fp=0x2660e8 sp=0x2660e0 pc=0x14090000

2022-08-09 15:13 js-wasm go@0d9ed063 go/internal/gcimporter (log)

runtime: marked free object in span 0x36b968, elemsize=10240 freeindex=1 (bad use of unsafe.Pointer? try -d=checkptr)
0x4aa000 alloc unmarked
0x4ac800 free  unmarked
0x4af000 free  unmarked
0x4b1800 free  marked   zombie
0x00000000004b1800:  0x0000000000000012  0x0000000000000000 
0x00000000004b1810:  0x0000000000000000  0x0000000000000000 
0x00000000004b1820:  0x0000000000000000  0x0000000000000000 
0x00000000004b1830:  0x0000000000000000  0x0000000000000000 
0x00000000004b1840:  0x0000a3585de23a8c  0x0000000000002bac 
...
fatal error: found pointer to free object

runtime stack:
runtime.throw({0x7d885, 0x1c})
	/workdir/go/src/runtime/panic.go:1047 +0x3 fp=0x351088 sp=0x351060 pc=0x12460003
runtime.(*mspan).reportZombies(0x36b968)
	/workdir/go/src/runtime/mgcsweep.go:788 +0x60 fp=0x351108 sp=0x351088 pc=0x118b0060
runtime.(*sweepLocked).sweep(0x351210, 0x0)
	/workdir/go/src/runtime/mgcsweep.go:607 +0x5f fp=0x3511f0 sp=0x351108 pc=0x118a005f
runtime.(*mcentral).uncacheSpan(0x33b4f0, 0x36b968)
...
runtime.gcMarkTermination()
	/workdir/go/src/runtime/mgc.go:1058 +0x6c fp=0x432f00 sp=0x432cf8 pc=0x111b006c
runtime.gcMarkDone()
	/workdir/go/src/runtime/mgc.go:918 +0x45 fp=0x432f58 sp=0x432f00 pc=0x11150045
runtime.gcBgMarkWorker()
	/workdir/go/src/runtime/mgc.go:1366 +0x66 fp=0x432fe0 sp=0x432f58 pc=0x111f0066
runtime.goexit()
	/workdir/go/src/runtime/asm_wasm.s:401 +0x1 fp=0x432fe8 sp=0x432fe0 pc=0x14350001
created by runtime.gcBgMarkStartWorkers
	/workdir/go/src/runtime/mgc.go:1158 +0x3

2022-08-09 16:09 js-wasm go@e1a8e0e0 go/internal/gcimporter (log)

runtime: marked free object in span 0x368228, elemsize=24 freeindex=0 (bad use of unsafe.Pointer? try -d=checkptr)
0x416000 alloc marked  
0x416018 alloc marked  
0x416030 alloc marked  
0x416048 alloc marked  
0x416060 alloc marked  
0x416078 alloc marked  
0x416090 alloc marked  
0x4160a8 alloc marked  
0x4160c0 alloc marked  
...
fatal error: found pointer to free object

goroutine 3 [running]:
runtime.throw({0x7d898, 0x1c})
	/workdir/go/src/runtime/panic.go:1047 +0x3 fp=0x4315e0 sp=0x4315b8 pc=0x12460003
runtime.(*mspan).reportZombies(0x368228)
	/workdir/go/src/runtime/mgcsweep.go:788 +0x60 fp=0x431660 sp=0x4315e0 pc=0x118b0060
runtime.(*sweepLocked).sweep(0x431780, 0x0)
	/workdir/go/src/runtime/mgcsweep.go:612 +0xfd fp=0x431748 sp=0x431660 pc=0x118a00fd
runtime.sweepone()
	/workdir/go/src/runtime/mgcsweep.go:370 +0x18 fp=0x4317a8 sp=0x431748 pc=0x11880018
runtime.bgsweep(0x438000)
	/workdir/go/src/runtime/mgcsweep.go:282 +0x2c fp=0x4317d0 sp=0x4317a8 pc=0x1185002c
runtime.gcenable.func1()
	/workdir/go/src/runtime/mgc.go:178 +0x2 fp=0x4317e0 sp=0x4317d0 pc=0x110a0002
runtime.goexit()
	/workdir/go/src/runtime/asm_wasm.s:401 +0x1 fp=0x4317e8 sp=0x4317e0 pc=0x14350001
created by runtime.gcenable
	/workdir/go/src/runtime/mgc.go:178 +0x8

2022-08-17 03:24 linux-amd64-staticlockranking go@c6be7103 cmd/trace (log)

207239  ======
0 : sysmon 1 0xd69998
1 : traceBuf 23 0xd80f98
2 : traceStackTab 42 0xd70ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe1ba?, 0x45eb45?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7ffe58068ed8 sp=0x7ffe58068ea8 pc=0x43a77d
...
cmd/trace.TestFoo(0xc000241520)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000052770 sp=0xc0000525b0 pc=0x751769
testing.tRunner(0xc000241520, 0xad0728)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0000527c0 sp=0xc000052770 pc=0x51832b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0000527e0 sp=0xc0000527c0 pc=0x5191ca
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46f401
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-17 04:02 linux-amd64-staticlockranking go@c411886c cmd/trace (log)

206456  ======
0 : sysmon 1 0xd69998
1 : traceBuf 23 0xd80f98
2 : traceStackTab 42 0xd70ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe1ba?, 0x45eb45?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7fccea0d1c20 sp=0x7fccea0d1bf0 pc=0x43a77d
...
cmd/trace.TestFoo(0xc0002311e0)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000052770 sp=0xc0000525b0 pc=0x751769
testing.tRunner(0xc0002311e0, 0xad0728)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0000527c0 sp=0xc000052770 pc=0x51832b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0000527e0 sp=0xc0000527c0 pc=0x5191ca
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46f401
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-17 16:26 linux-amd64-staticlockranking go@5b0ce94c cmd/trace (log)

205725  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe2ba?, 0x45eba5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f3aee48cc20 sp=0x7f3aee48cbf0 pc=0x43a7bd
...
cmd/trace.TestFoo(0xc000437520)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000051f70 sp=0xc000051db0 pc=0x751609
testing.tRunner(0xc000437520, 0xad0828)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc000051fc0 sp=0xc000051f70 pc=0x5181cb
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc000051fe0 sp=0xc000051fc0 pc=0x51906a
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc000051fe8 sp=0xc000051fe0 pc=0x46f461
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-17 16:48 linux-amd64-staticlockranking go@b11b4b4d cmd/trace (log)

206911  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe21a?, 0x45ebe5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7fcd758b1c20 sp=0x7fcd758b1bf0 pc=0x43a7fd
...
cmd/trace.TestFoo(0xc000231a00)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000053770 sp=0xc0000535b0 pc=0x751649
testing.tRunner(0xc000231a00, 0xad0788)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0000537c0 sp=0xc000053770 pc=0x51820b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0000537e0 sp=0xc0000537c0 pc=0x5190aa
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x46f4a1
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-17 17:40 linux-amd64-staticlockranking go@dea67a9b cmd/trace (log)

206798  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe21a?, 0x45ebe5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f9ff3d69c20 sp=0x7f9ff3d69bf0 pc=0x43a7fd
...
cmd/trace.TestFoo(0xc00021dd40)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc00023f770 sp=0xc00023f5b0 pc=0x751669
testing.tRunner(0xc00021dd40, 0xad0788)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc00023f7c0 sp=0xc00023f770 pc=0x51820b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc00023f7e0 sp=0xc00023f7c0 pc=0x5190aa
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc00023f7e8 sp=0xc00023f7e0 pc=0x46f4a1
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-17 18:47 linux-amd64-staticlockranking go@57d05512 runtime/trace (log)

94330  ======
0 : traceStackTab 42 0x6fa658
1 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x5bd466?, 0x45d565?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7fddef7fdc20 sp=0x7fddef7fdbf0 pc=0x4398dd
runtime.checkRanks(0xc0004036c0, 0x642358?, 0xffffffff000318ff?)
	/workdir/go/src/runtime/lockrank_on.go:156 +0x21a fp=0x7fddef7fdc80 sp=0x7fddef7fdc20 pc=0x40d93a
...
	/workdir/go/src/runtime/trace/trace_test.go:374 +0x125 fp=0xc0000537e0 sp=0xc0000536c8 pc=0x569de5
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x46d581
created by runtime/trace_test.TestTraceStressStartStop
	/workdir/go/src/runtime/trace/trace_test.go:360 +0x12b

goroutine 19 [running]:
	goroutine running on other thread; stack unavailable
created by runtime.gcenable
	/workdir/go/src/runtime/mgc.go:179 +0xaa

2022-08-17 20:19 freebsd-amd64-12_3 go@9c2b481b compress/flate (log)

runtime: pointer 0xc0014a6000 to unallocated span span.base()=0xc0014a6000 span.limit=0xc0014c6020 span.state=0
runtime: found in object at *(0xc0012d6000+0x18058)
object=0xc0012d6000 s.base()=0xc001276000 s.limit=0xc001316508 s.spanclass=0 s.elemsize=663552 s.state=mSpanInUse
 *(object+0) = 0x0
 *(object+8) = 0x0
 *(object+16) = 0x0
 *(object+24) = 0x0
 *(object+32) = 0x0
 *(object+40) = 0x0
 *(object+48) = 0x0
...
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0x559f67?, 0x6?})
	/tmp/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0xc000055df8 sp=0xc000055dc8 pc=0x4347bd
runtime.badPointer(0x827ccaf60, 0xc000055e70?, 0xc0012d6000, 0xc000055f00?)
	/tmp/workdir/go/src/runtime/mbitmap.go:316 +0x150 fp=0xc000055e48 sp=0xc000055df8 pc=0x413390
runtime.findObject(0xc00095af00?, 0xc00002cf00?, 0xc00004a800?)
	/tmp/workdir/go/src/runtime/mbitmap.go:359 +0xa6 fp=0xc000055e80 sp=0xc000055e48 pc=0x413526
runtime.scanobject(0xc00002bc40?, 0xc00002bc40)
	/tmp/workdir/go/src/runtime/mgcmark.go:1335 +0x165 fp=0xc000055f10 sp=0xc000055e80 pc=0x41dd45
runtime.gcDrain(0xc00002bc40, 0x3)
	/tmp/workdir/go/src/runtime/mgcmark.go:1105 +0x1d4 fp=0xc000055f70 sp=0xc000055f10 pc=0x41d5b4
runtime.gcBgMarkWorker.func2()
	/tmp/workdir/go/src/runtime/mgc.go:1307 +0xa5 fp=0xc000055fc0 sp=0xc000055f70 pc=0x419ca5
runtime.systemstack()
	/tmp/workdir/go/src/runtime/asm_amd64.s:492 +0x49 fp=0xc000055fc8 sp=0xc000055fc0 pc=0x464009

2022-08-17 23:18 linux-amd64-staticlockranking go@9709d92b cmd/trace (log)

208372  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe21a?, 0x45ebe5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7ffee1aee558 sp=0x7ffee1aee528 pc=0x43a7fd
...
cmd/trace.TestFoo(0xc00021f380)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000053770 sp=0xc0000535b0 pc=0x751689
testing.tRunner(0xc00021f380, 0xad0788)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0000537c0 sp=0xc000053770 pc=0x51822b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0000537e0 sp=0xc0000537c0 pc=0x5190ca
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x46f4a1
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-18 00:30 linux-amd64-staticlockranking go@b30ba3df cmd/trace (log)

207630  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe21a?, 0x45ebe5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7ff99abebc20 sp=0x7ff99abebbf0 pc=0x43a7fd
...
cmd/trace.TestFoo(0xc000233ba0)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000235f70 sp=0xc000235db0 pc=0x751689
testing.tRunner(0xc000233ba0, 0xad0788)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc000235fc0 sp=0xc000235f70 pc=0x51822b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc000235fe0 sp=0xc000235fc0 pc=0x5190ca
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc000235fe8 sp=0xc000235fe0 pc=0x46f4a1
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-18 02:51 linux-amd64-staticlockranking go@04d3d6bf cmd/trace (log)

208093  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe21a?, 0x45eba5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f83c6597c20 sp=0x7f83c6597bf0 pc=0x43a7fd
...
cmd/trace.TestFoo(0xc000239520)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc00043af70 sp=0xc00043adb0 pc=0x751649
testing.tRunner(0xc000239520, 0xad0788)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc00043afc0 sp=0xc00043af70 pc=0x5181eb
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc00043afe0 sp=0xc00043afc0 pc=0x51908a
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc00043afe8 sp=0xc00043afe0 pc=0x46f461
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-18 05:32 linux-amd64-staticlockranking go@a2c2f06c cmd/trace (log)

208527  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe21a?, 0x45eba5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7fa4fd396c20 sp=0x7fa4fd396bf0 pc=0x43a7fd
...
cmd/trace.TestFoo(0xc0002236c0)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc0001cef70 sp=0xc0001cedb0 pc=0x751509
testing.tRunner(0xc0002236c0, 0xad0780)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0001cefc0 sp=0xc0001cef70 pc=0x5180ab
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0001cefe0 sp=0xc0001cefc0 pc=0x518f4a
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0001cefe8 sp=0xc0001cefe0 pc=0x46f461
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-18 14:53 linux-amd64-staticlockranking go@741ab7e8 cmd/trace (log)

208246  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe21a?, 0x45eba5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7fe77e206c20 sp=0x7fe77e206bf0 pc=0x43a7fd
...
cmd/trace.TestFoo(0xc0000b8680)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc00022bf70 sp=0xc00022bdb0 pc=0x751509
testing.tRunner(0xc0000b8680, 0xad0780)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc00022bfc0 sp=0xc00022bf70 pc=0x5180ab
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc00022bfe0 sp=0xc00022bfc0 pc=0x518f4a
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc00022bfe8 sp=0xc00022bfe0 pc=0x46f461
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-18 16:12 linux-amd64-staticlockranking go@b8b9e83e cmd/trace (log)

207507  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe20f?, 0x45eba5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7fd2627fbc20 sp=0x7fd2627fbbf0 pc=0x43a7fd
...
cmd/trace.TestFoo(0xc0002a31e0)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000057770 sp=0xc0000575b0 pc=0x751229
testing.tRunner(0xc0002a31e0, 0xad0760)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0000577c0 sp=0xc000057770 pc=0x517dcb
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0000577e0 sp=0xc0000577c0 pc=0x518c6a
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000577e8 sp=0xc0000577e0 pc=0x46f461
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-18 16:15 linux-amd64-staticlockranking go@c7c78f1a cmd/trace (log)

207221  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe20f?, 0x45eba5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7fa458a76c20 sp=0x7fa458a76bf0 pc=0x43a7fd
...
cmd/trace.TestFoo(0xc00022b520)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc0000bd770 sp=0xc0000bd5b0 pc=0x751229
testing.tRunner(0xc00022b520, 0xad0760)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0000bd7c0 sp=0xc0000bd770 pc=0x517dcb
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0000bd7e0 sp=0xc0000bd7c0 pc=0x518c6a
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000bd7e8 sp=0xc0000bd7e0 pc=0x46f461
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-18 16:35 linux-amd64-staticlockranking go@b2c0417c cmd/trace (log)

207708  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe20f?, 0x45eba5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7ff11fffec20 sp=0x7ff11fffebf0 pc=0x43a7fd
...
cmd/trace.TestFoo(0xc000102340)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000053770 sp=0xc0000535b0 pc=0x7511e9
testing.tRunner(0xc000102340, 0xad0760)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0000537c0 sp=0xc000053770 pc=0x517dcb
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0000537e0 sp=0xc0000537c0 pc=0x518c6a
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x46f461
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-18 17:09 linux-amd64-staticlockranking go@c82bbc0e cmd/trace (log)

193599  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe38f?, 0x45ebc5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f0155ffac20 sp=0x7f0155ffabf0 pc=0x43a81d
...
cmd/trace.TestFoo(0xc000544680)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc0000c3770 sp=0xc0000c35b0 pc=0x751209
testing.tRunner(0xc000544680, 0xad08e0)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0000c37c0 sp=0xc0000c3770 pc=0x517deb
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0000c37e0 sp=0xc0000c37c0 pc=0x518c8a
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000c37e8 sp=0xc0000c37e0 pc=0x46f481
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-18 17:26 linux-amd64-staticlockranking go@b23d469e cmd/trace (log)

208048  ======
0 : sysmon 1 0xd6a998
1 : traceBuf 23 0xd81f98
2 : traceStackTab 42 0xd71ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fe38f?, 0x45ebc5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7fcfb1580c20 sp=0x7fcfb1580bf0 pc=0x43a81d
...
cmd/trace.TestFoo(0xc000541a00)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000053770 sp=0xc0000535b0 pc=0x751209
testing.tRunner(0xc000541a00, 0xad08e0)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0000537c0 sp=0xc000053770 pc=0x517deb
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0000537e0 sp=0xc0000537c0 pc=0x518c8a
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000537e8 sp=0xc0000537e0 pc=0x46f481
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-18 18:18 linux-amd64-staticlockranking go@1aa5730f cmd/trace (log)

207493  ======
0 : sysmon 1 0xd66998
1 : traceBuf 23 0xd7df98
2 : traceStackTab 42 0xd6def8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fb38f?, 0x45ec45?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f94ab536c20 sp=0x7f94ab536bf0 pc=0x43a87d
...
cmd/trace.TestFoo(0xc000103a00)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000052770 sp=0xc0000525b0 pc=0x74e029
testing.tRunner(0xc000103a00, 0xacd8d0)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0000527c0 sp=0xc000052770 pc=0x51776b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0000527e0 sp=0xc0000527c0 pc=0x5185ea
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46f461
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-18 21:22 linux-amd64-staticlockranking go@5fcddf39 cmd/trace (log)

208328  ======
0 : sysmon 1 0xd66998
1 : traceBuf 23 0xd7df98
2 : traceStackTab 42 0xd6def8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fb38f?, 0x45ec45?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f361c11ec20 sp=0x7f361c11ebf0 pc=0x43a87d
...
cmd/trace.TestFoo(0xc000225860)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc00032f770 sp=0xc00032f5b0 pc=0x74e029
testing.tRunner(0xc000225860, 0xacd8d0)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc00032f7c0 sp=0xc00032f770 pc=0x51776b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc00032f7e0 sp=0xc00032f7c0 pc=0x5185ea
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc00032f7e8 sp=0xc00032f7e0 pc=0x46f461
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-18 21:54 linux-amd64-staticlockranking go@9ad77203 cmd/trace (log)

207715  ======
0 : sysmon 1 0xd66998
1 : traceBuf 23 0xd7df98
2 : traceStackTab 42 0xd6def8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7fb38f?, 0x45ec45?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f1039d76c20 sp=0x7f1039d76bf0 pc=0x43a87d
...
cmd/trace.TestFoo(0xc000103a00)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc00023f770 sp=0xc00023f5b0 pc=0x74e029
testing.tRunner(0xc000103a00, 0xacd8d0)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc00023f7c0 sp=0xc00023f770 pc=0x51776b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc00023f7e0 sp=0xc00023f7c0 pc=0x5185ea
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc00023f7e8 sp=0xc00023f7e0 pc=0x46f461
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-19 01:34 linux-amd64-staticlockranking go@ee833ed7 cmd/trace (log)

210886  ======
0 : sysmon 1 0xd6c998
1 : traceBuf 23 0xd83f98
2 : traceStackTab 42 0xd73ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7ff8f0?, 0x45d7e5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f4cb4169c20 sp=0x7f4cb4169bf0 pc=0x439e3d
...
cmd/trace.TestFoo(0xc000220b60)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000156770 sp=0xc0001565b0 pc=0x752e49
testing.tRunner(0xc000220b60, 0xad1df0)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0001567c0 sp=0xc000156770 pc=0x519b4b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0001567e0 sp=0xc0001567c0 pc=0x51a9ca
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0001567e8 sp=0xc0001567e0 pc=0x46f4c1
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-19 21:29 linux-amd64-staticlockranking go@375a80c9 cmd/trace (log)

211255  ======
0 : sysmon 1 0xd6c978
1 : traceBuf 23 0xd83f78
2 : traceStackTab 42 0xd73ed8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7ff8b0?, 0x45d7e5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7fe4ec2b8c20 sp=0x7fe4ec2b8bf0 pc=0x439e3d
...
cmd/trace.TestFoo(0xc000225860)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000052770 sp=0xc0000525b0 pc=0x752d89
testing.tRunner(0xc000225860, 0xad1d10)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0000527c0 sp=0xc000052770 pc=0x519c4b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0000527e0 sp=0xc0000527c0 pc=0x51aaca
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000527e8 sp=0xc0000527e0 pc=0x46f4c1
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-22 11:46 linux-amd64-staticlockranking go@9a9aad44 cmd/trace (log)

211003  ======
0 : sysmon 1 0xd6c998
1 : traceBuf 23 0xd83f98
2 : traceStackTab 42 0xd73ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7ff8b0?, 0x45d7e5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7ff11fffec20 sp=0x7ff11fffebf0 pc=0x439e3d
...
cmd/trace.TestFoo(0xc0000db040)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000051770 sp=0xc0000515b0 pc=0x752d09
testing.tRunner(0xc0000db040, 0xad1d08)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0000517c0 sp=0xc000051770 pc=0x519c4b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0000517e0 sp=0xc0000517c0 pc=0x51aaca
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0000517e8 sp=0xc0000517e0 pc=0x46f4c1
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-22 14:48 linux-amd64-staticlockranking go@6bdca820 cmd/trace (log)

210352  ======
0 : sysmon 1 0xd6c998
1 : traceBuf 23 0xd83f98
2 : traceStackTab 42 0xd73ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7ff8b0?, 0x45d7e5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7fd4fdf85c20 sp=0x7fd4fdf85bf0 pc=0x439e3d
...
cmd/trace.TestFoo(0xc0002b3860)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000225f70 sp=0xc000225db0 pc=0x752d09
testing.tRunner(0xc0002b3860, 0xad1d08)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc000225fc0 sp=0xc000225f70 pc=0x519c4b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc000225fe0 sp=0xc000225fc0 pc=0x51aaca
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc000225fe8 sp=0xc000225fe0 pc=0x46f4c1
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-22 16:48 linux-amd64-staticlockranking go@a10da772 cmd/trace (log)

211392  ======
0 : sysmon 1 0xd6c998
1 : traceBuf 23 0xd83f98
2 : traceStackTab 42 0xd73ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7ff8b0?, 0x45d7e5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7fe6d67fbc20 sp=0x7fe6d67fbbf0 pc=0x439e3d
...
cmd/trace.TestFoo(0xc0002a1a00)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000247770 sp=0xc0002475b0 pc=0x752ca9
testing.tRunner(0xc0002a1a00, 0xad1d08)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0002477c0 sp=0xc000247770 pc=0x519c4b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0002477e0 sp=0xc0002477c0 pc=0x51aaca
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0002477e8 sp=0xc0002477e0 pc=0x46f4c1
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-22 18:50 linux-amd64-staticlockranking go@e21c1f78 cmd/trace (log)

211500  ======
0 : sysmon 1 0xd6c998
1 : traceBuf 23 0xd83f98
2 : traceStackTab 42 0xd73ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7ff8b0?, 0x45d7e5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f100b2bec20 sp=0x7f100b2bebf0 pc=0x439e3d
...
cmd/trace.TestFoo(0xc000543380)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc0001cf770 sp=0xc0001cf5b0 pc=0x752ca9
testing.tRunner(0xc000543380, 0xad1d08)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0001cf7c0 sp=0xc0001cf770 pc=0x519c4b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0001cf7e0 sp=0xc0001cf7c0 pc=0x51aaca
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0001cf7e8 sp=0xc0001cf7e0 pc=0x46f4c1
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-23 03:09 linux-amd64-staticlockranking go@0a52d806 cmd/trace (log)

211043  ======
0 : sysmon 1 0xd6b998
1 : traceBuf 23 0xd82f98
2 : traceStackTab 42 0xd72ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7ff8b0?, 0x45d7e5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f091fffec20 sp=0x7f091fffebf0 pc=0x439e3d
...
cmd/trace.TestFoo(0xc00020ed00)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000263770 sp=0xc0002635b0 pc=0x752a49
testing.tRunner(0xc00020ed00, 0xad1d08)
	/workdir/go/src/testing/testing.go:1446 +0x10b fp=0xc0002637c0 sp=0xc000263770 pc=0x519c2b
testing.(*T).Run.func1()
	/workdir/go/src/testing/testing.go:1493 +0x2a fp=0xc0002637e0 sp=0xc0002637c0 pc=0x51aaaa
runtime.goexit()
	/workdir/go/src/runtime/asm_amd64.s:1594 +0x1 fp=0xc0002637e8 sp=0xc0002637e0 pc=0x46f4c1
created by testing.(*T).Run
	/workdir/go/src/testing/testing.go:1493 +0x35f

2022-08-26 17:48 darwin-amd64-10_14 go@296c40db compress/flate (log)

runtime: pointer 0xc000f68000 to unallocated span span.base()=0xc000f68000 span.limit=0xc000f77fff span.state=0
runtime: found in object at *(0xc0013c0000+0x0)
object=0xc0013c0000 s.base()=0xc0013a0000 s.limit=0xc001440508 s.spanclass=0 s.elemsize=663552 s.state=mSpanInUse
 *(object+0) = 0x0 <==
 *(object+8) = 0x0
 *(object+16) = 0x0
 *(object+24) = 0x0
 *(object+32) = 0x0
 *(object+40) = 0x0
 *(object+48) = 0x0
...
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0x115b36f?, 0x6?})
	/var/folders/9w/4l2_g3kx01x199n37fbmv3s80000gn/T/workdir-host-darwin-amd64-10_14/go/src/runtime/panic.go:1047 +0x5d fp=0x7000090edce8 sp=0x7000090edcb8 pc=0x1033e7d
runtime.badPointer(0x1409a20, 0x7000090edd60?, 0xc0013c0000, 0x1024328?)
	/var/folders/9w/4l2_g3kx01x199n37fbmv3s80000gn/T/workdir-host-darwin-amd64-10_14/go/src/runtime/mbitmap.go:314 +0x150 fp=0x7000090edd38 sp=0x7000090edce8 pc=0x1013210
runtime.findObject(0xc0030c4000?, 0x102fcff?, 0xc000031738?)
	/var/folders/9w/4l2_g3kx01x199n37fbmv3s80000gn/T/workdir-host-darwin-amd64-10_14/go/src/runtime/mbitmap.go:357 +0xa6 fp=0x7000090edd70 sp=0x7000090edd38 pc=0x10133a6
runtime.scanobject(0xc000031738?, 0xc000031738)
	/var/folders/9w/4l2_g3kx01x199n37fbmv3s80000gn/T/workdir-host-darwin-amd64-10_14/go/src/runtime/mgcmark.go:1337 +0x165 fp=0x7000090ede00 sp=0x7000090edd70 pc=0x101d8c5
runtime.gcDrainN(0xc000031738, 0x10000)
	/var/folders/9w/4l2_g3kx01x199n37fbmv3s80000gn/T/workdir-host-darwin-amd64-10_14/go/src/runtime/mgcmark.go:1194 +0x192 fp=0x7000090ede30 sp=0x7000090ede00 pc=0x101d512
runtime.gcAssistAlloc1(0xc000117860, 0xc000331910?)
	/var/folders/9w/4l2_g3kx01x199n37fbmv3s80000gn/T/workdir-host-darwin-amd64-10_14/go/src/runtime/mgcmark.go:569 +0x12e fp=0x7000090ede98 sp=0x7000090ede30 pc=0x101bfae
runtime.gcAssistAlloc.func1()
	/var/folders/9w/4l2_g3kx01x199n37fbmv3s80000gn/T/workdir-host-darwin-amd64-10_14/go/src/runtime/mgcmark.go:476 +0x25 fp=0x7000090edeb8 sp=0x7000090ede98 pc=0x101be65
runtime.systemstack()
	/var/folders/9w/4l2_g3kx01x199n37fbmv3s80000gn/T/workdir-host-darwin-amd64-10_14/go/src/runtime/asm_amd64.s:492 +0x49 fp=0x7000090edec0 sp=0x7000090edeb8 pc=0x1065309

2022-09-02 19:09 windows-arm64-10 go@55ca6a20 runtime/trace (log)

fatal error: unexpected signal during runtime execution
[signal 0xc0000005 code=0x0 addr=0x0 pc=0x7ff6f49eb8e4]

runtime stack:
runtime.throw({0x7ff6f4b4c65b?, 0x0?})
	C:/workdir/go/src/runtime/panic.go:1047 +0x40 fp=0xea793ff1b0 sp=0xea793ff180 pc=0x7ff6f49c73a0
runtime.sigpanic()
	C:/workdir/go/src/runtime/signal_windows.go:251 +0x220 fp=0xea793ff200 sp=0xea793ff1b0 pc=0x7ff6f49dcc90
runtime.gentraceback(0x4000041520?, 0x4000024000?, 0xea793ff5a8?, 0x40003c4000, 0x0, 0xea793ff5a8, 0x40, 0x0, 0x0?, 0x6)
	C:/workdir/go/src/runtime/traceback.go:162 +0x304 fp=0xea793ff540 sp=0xea793ff210 pc=0x7ff6f49eb8e4
runtime.sigprof(0x7ff6f49f71d8, 0x20c?, 0xea793ff7f0?, 0x40003c4000, 0x40003c0000)
	C:/workdir/go/src/runtime/proc.go:4626 +0xf8 fp=0xea793ff7b0 sp=0xea793ff540 pc=0x7ff6f49d3618
runtime.profilem(0x40003c0000, 0x20c?)
	C:/workdir/go/src/runtime/os_windows.go:1228 +0x110 fp=0xea793ffb90 sp=0xea793ff7b0 pc=0x7ff6f49c43d0
runtime.profileLoop()
	C:/workdir/go/src/runtime/os_windows.go:1284 +0x178 fp=0xea793ffc10 sp=0xea793ffb90 pc=0x7ff6f49c4578
runtime.mstart1()
	C:/workdir/go/src/runtime/proc.go:1425 +0x88 fp=0xea793ffc40 sp=0xea793ffc10 pc=0x7ff6f49cc308
runtime.mstart0()
	C:/workdir/go/src/runtime/proc.go:1382 +0x68 fp=0xea793ffc70 sp=0xea793ffc40 pc=0x7ff6f49cc268
runtime.mstart()
	C:/workdir/go/src/runtime/asm_arm64.s:128 +0x10 fp=0xea793ffc80 sp=0xea793ffc70 pc=0x7ff6f49f70a0

2022-09-05 08:08 windows-amd64-longtest go@af7f4176 runtime/pprof (log)

fatal error: unexpected signal during runtime execution
[signal 0xc0000005 code=0x0 addr=0x0 pc=0x3ac66f]

runtime stack:
runtime.throw({0x51017b?, 0x5e6150?})
	C:/workdir/go/src/runtime/panic.go:1047 +0x65 fp=0x69bd3fed18 sp=0x69bd3fece8 pc=0x388645
runtime.sigpanic()
	C:/workdir/go/src/runtime/signal_windows.go:251 +0x213 fp=0x69bd3fed60 sp=0x69bd3fed18 pc=0x39d453
runtime.gentraceback(0xffffffdccc0fa9c0?, 0x69bd3ff130?, 0x8?, 0xc000052820, 0x0, 0x69bd3ff130, 0x40, 0x0, 0x0?, 0x6)
	C:/workdir/go/src/runtime/traceback.go:162 +0x4cf fp=0x69bd3ff0d0 sp=0x69bd3fed60 pc=0x3ac66f
runtime.sigprof(0x3918bf, 0x198?, 0x69bd3ff370?, 0xc000052820, 0xc00005c800)
	C:/workdir/go/src/runtime/proc.go:4626 +0x11d fp=0x69bd3ff340 sp=0x69bd3ff0d0 pc=0x3944bd
runtime.profilem(0xc00005c800, 0x198?)
	C:/workdir/go/src/runtime/os_windows.go:1228 +0xff fp=0x69bd3ff860 sp=0x69bd3ff340 pc=0x38553f
runtime.profileLoop()
	C:/workdir/go/src/runtime/os_windows.go:1284 +0x1d2 fp=0x69bd3ff8d8 sp=0x69bd3ff860 pc=0x385752
runtime.mstart1()
	C:/workdir/go/src/runtime/proc.go:1425 +0x9d fp=0x69bd3ff900 sp=0x69bd3ff8d8 pc=0x38d7fd
runtime.mstart0()
	C:/workdir/go/src/runtime/proc.go:1382 +0x6c fp=0x69bd3ff928 sp=0x69bd3ff900 pc=0x38d72c
runtime.mstart()
	C:/workdir/go/src/runtime/asm_amd64.s:390 +0x5 fp=0x69bd3ff930 sp=0x69bd3ff928 pc=0x3b8305

2022-09-07 06:18 freebsd-amd64-13_0 go@6375f508 compress/flate (log)

runtime: pointer 0xc00191a000 to unused region of span span.base()=0xc000968000 span.limit=0xc000977fff span.state=1
runtime: found in object at *(0xc001828000+0x1c078)
object=0xc001828000 s.base()=0xc0017e8000 s.limit=0xc001888508 s.spanclass=0 s.elemsize=663552 s.state=mSpanInUse
 *(object+0) = 0x0
 *(object+8) = 0x0
 *(object+16) = 0x0
 *(object+24) = 0x0
 *(object+32) = 0x0
 *(object+40) = 0x0
 *(object+48) = 0x0
...
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0x55a430?, 0x6?})
	/tmp/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0xc00005bdf8 sp=0xc00005bdc8 pc=0x433ebd
runtime.badPointer(0x827bb1898, 0xc00005be70?, 0xc001828000, 0x4242c8?)
	/tmp/workdir/go/src/runtime/mbitmap.go:314 +0x150 fp=0xc00005be48 sp=0xc00005bdf8 pc=0x413170
runtime.findObject(0xc0000141e0?, 0x0?, 0x0?)
	/tmp/workdir/go/src/runtime/mbitmap.go:357 +0xa6 fp=0xc00005be80 sp=0xc00005be48 pc=0x413306
runtime.scanobject(0xc000027238?, 0xc000027238)
	/tmp/workdir/go/src/runtime/mgcmark.go:1337 +0x165 fp=0xc00005bf10 sp=0xc00005be80 pc=0x41d865
runtime.gcDrain(0xc000027238, 0x3)
	/tmp/workdir/go/src/runtime/mgcmark.go:1105 +0x1d4 fp=0xc00005bf70 sp=0xc00005bf10 pc=0x41d0d4
runtime.gcBgMarkWorker.func2()
	/tmp/workdir/go/src/runtime/mgc.go:1307 +0xa5 fp=0xc00005bfc0 sp=0xc00005bf70 pc=0x4197c5
runtime.systemstack()
	/tmp/workdir/go/src/runtime/asm_amd64.s:492 +0x49 fp=0xc00005bfc8 sp=0xc00005bfc0 pc=0x4642e9

2022-09-07 16:39 aix-ppc64 go@027ff3f4 (log)

runtime: pointer 0xa00010000664e00 to unallocated span span.base()=0xa00010000664000 span.limit=0xa00010000667f00 span.state=0
runtime: found in object at *(0xa000100000c4600+0x0)
object=0xa000100000c4600 s.base()=0xa000100000c4000 s.limit=0xa000100000c5e00 s.spanclass=72 s.elemsize=1536 s.state=mSpanInUse
 *(object+0) = 0x0 <==
 *(object+8) = 0x0
 *(object+16) = 0x0
 *(object+24) = 0x0
 *(object+32) = 0x0
 *(object+40) = 0x0
 *(object+48) = 0x0
...
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0x100160e36, 0x3e})
	/ramdisk8GB/workdir-host-aix-ppc64-osuosl/go1.4/src/runtime/panic.go:1198 +0x68 fp=0x11027d508 sp=0x11027d4c8 pc=0x10003a0b8
runtime.badPointer(0xa00000026e74b00, 0xa00010000664e00, 0xa000100000c4600, 0x0)
	/ramdisk8GB/workdir-host-aix-ppc64-osuosl/go1.4/src/runtime/mbitmap.go:367 +0x174 fp=0x11027d560 sp=0x11027d508 pc=0x100014514
runtime.findObject(0xa00010000664e00, 0xa000100000c4600, 0x0)
	/ramdisk8GB/workdir-host-aix-ppc64-osuosl/go1.4/src/runtime/mbitmap.go:409 +0x104 fp=0x11027d5a8 sp=0x11027d560 pc=0x1000146d4
runtime.scanobject(0xa000100000c4600, 0xa0001000003be98)
	/ramdisk8GB/workdir-host-aix-ppc64-osuosl/go1.4/src/runtime/mgcmark.go:1280 +0x1ec fp=0x11027d648 sp=0x11027d5a8 pc=0x100020b8c
runtime.gcDrain(0xa0001000003be98, 0x3)
	/ramdisk8GB/workdir-host-aix-ppc64-osuosl/go1.4/src/runtime/mgcmark.go:1047 +0x25c fp=0x11027d6b0 sp=0x11027d648 pc=0x10002031c
runtime.gcBgMarkWorker.func2()
	/ramdisk8GB/workdir-host-aix-ppc64-osuosl/go1.4/src/runtime/mgc.go:1269 +0xbc fp=0x11027d720 sp=0x11027d6b0 pc=0x10001ca2c
runtime.systemstack()
	/ramdisk8GB/workdir-host-aix-ppc64-osuosl/go1.4/src/runtime/asm_ppc64x.s:250 +0x68 fp=0x11027d740 sp=0x11027d720 pc=0x10006c0e8

2022-09-16 16:32 linux-386-buster go@686b38b5 compress/flate (log)

runtime: pointer 0x9ec6000 to unallocated span span.base()=0x9ec6000 span.limit=0x9ed5fff span.state=0
runtime: found in object at *(0xa7a2000+0x3c)
object=0xa7a2000 s.base()=0xa702000 s.limit=0xa7a2484 s.spanclass=0 s.elemsize=663552 s.state=mSpanInUse
 *(object+0) = 0x0
 *(object+4) = 0x0
 *(object+8) = 0x0
 *(object+12) = 0x0
 *(object+16) = 0x0
 *(object+20) = 0x0
 *(object+24) = 0x0
...
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0x8192faf, 0x3e})
	/workdir/go/src/runtime/panic.go:1047 +0x4d fp=0x983bec4 sp=0x983beb0 pc=0x807ed6d
runtime.badPointer(0xef819a50, 0x9ec6000, 0xa7a2000, 0x3c)
	/workdir/go/src/runtime/mbitmap.go:314 +0xa2 fp=0x983bee4 sp=0x983bec4 pc=0x8058582
runtime.findObject(0x9ec6000, 0xa7a2000, 0x3c)
	/workdir/go/src/runtime/mbitmap.go:357 +0x9f fp=0x983befc sp=0x983bee4 pc=0x80587df
runtime.scanobject(0xa7a2000, 0x942c95c)
	/workdir/go/src/runtime/mgcmark.go:1335 +0x16e fp=0x983bf4c sp=0x983befc pc=0x8064c8e
runtime.gcDrain(0x942c95c, 0x3)
	/workdir/go/src/runtime/mgcmark.go:1103 +0x24f fp=0x983bfb0 sp=0x983bf4c pc=0x80643ef
runtime.gcBgMarkWorker.func2()
	/workdir/go/src/runtime/mgc.go:1339 +0xaf fp=0x983bfdc sp=0x983bfb0 pc=0x805fcef
runtime.systemstack()
	/workdir/go/src/runtime/asm_386.s:370 +0x41 fp=0x983bfe0 sp=0x983bfdc pc=0x80af361

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- `runtime.throw\(` || `fatal error:`

2022-08-22 22:29 linux-amd64-staticlockranking go@ae303ff2 cmd/trace.TestFoo (log)

212720  ======
0 : sysmon 1 0xd6c998
1 : traceBuf 23 0xd83f98
2 : traceStackTab 42 0xd73ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7ff8b0?, 0x45d7e5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7fefe3385c20 sp=0x7fefe3385bf0 pc=0x439e3d
...
	/workdir/go/src/runtime/trace.go:879 +0xc5 fp=0xc000051450 sp=0xc000051408 pc=0x45d825
runtime.StartTrace()
	/workdir/go/src/runtime/trace.go:242 +0xa9 fp=0xc0000514d0 sp=0xc000051450 pc=0x45bc09
runtime/trace.Start({0xb3adc0?, 0xc0000a7560})
	/workdir/go/src/runtime/trace/trace.go:125 +0x97 fp=0xc000051528 sp=0xc0000514d0 pc=0x50bf17
cmd/trace.traceProgram(0xc0002a9380, 0xad1d00, {0x7f636b, 0x7})
	/workdir/go/src/cmd/trace/annotations_test.go:334 +0x5f fp=0xc0000515b0 sp=0xc000051528 pc=0x75031f
cmd/trace.TestFoo(0xc0002a9380)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc000051770 sp=0xc0000515b0 pc=0x752a49
testing.tRunner(0xc0002a9380, 0xad1d08)

2022-08-22 23:16 linux-amd64-staticlockranking go@cd528184 cmd/trace.TestFoo (log)

212262  ======
0 : sysmon 1 0xd6b998
1 : traceBuf 23 0xd82f98
2 : traceStackTab 42 0xd72ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7ff8b0?, 0x45d7e5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f91427fbc20 sp=0x7f91427fbbf0 pc=0x439e3d
...
	/workdir/go/src/runtime/trace.go:879 +0xc5 fp=0xc0000d1c50 sp=0xc0000d1c08 pc=0x45d825
runtime.StartTrace()
	/workdir/go/src/runtime/trace.go:242 +0xa9 fp=0xc0000d1cd0 sp=0xc0000d1c50 pc=0x45bc09
runtime/trace.Start({0xb3ada0?, 0xc0002a6660})
	/workdir/go/src/runtime/trace/trace.go:125 +0x97 fp=0xc0000d1d28 sp=0xc0000d1cd0 pc=0x50bf17
cmd/trace.traceProgram(0xc00022a820, 0xad1d00, {0x7f636b, 0x7})
	/workdir/go/src/cmd/trace/annotations_test.go:334 +0x5f fp=0xc0000d1db0 sp=0xc0000d1d28 pc=0x75031f
cmd/trace.TestFoo(0xc00022a820)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc0000d1f70 sp=0xc0000d1db0 pc=0x752a49
testing.tRunner(0xc00022a820, 0xad1d08)

2022-08-22 23:36 linux-amd64-staticlockranking go@e0388c92 cmd/trace.TestFoo (log)

210167  ======
0 : sysmon 1 0xd6b998
1 : traceBuf 23 0xd82f98
2 : traceStackTab 42 0xd72ef8
3 : gscan 34 0x0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x7ff8b0?, 0x45d7e5?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f93d994cc20 sp=0x7f93d994cbf0 pc=0x439e3d
...
	/workdir/go/src/runtime/trace.go:879 +0xc5 fp=0xc00023e450 sp=0xc00023e408 pc=0x45d825
runtime.StartTrace()
	/workdir/go/src/runtime/trace.go:242 +0xa9 fp=0xc00023e4d0 sp=0xc00023e450 pc=0x45bc09
runtime/trace.Start({0xb3ada0?, 0xc000205d70})
	/workdir/go/src/runtime/trace/trace.go:125 +0x97 fp=0xc00023e528 sp=0xc00023e4d0 pc=0x50bf17
cmd/trace.traceProgram(0xc0000d24e0, 0xad1d00, {0x7f636b, 0x7})
	/workdir/go/src/cmd/trace/annotations_test.go:334 +0x5f fp=0xc00023e5b0 sp=0xc00023e528 pc=0x75031f
cmd/trace.TestFoo(0xc0000d24e0)
	/workdir/go/src/cmd/trace/trace_test.go:190 +0x49 fp=0xc00023e770 sp=0xc00023e5b0 pc=0x752a49
testing.tRunner(0xc0000d24e0, 0xad1d08)

2022-08-26 15:44 linux-mips-rtrk net@83b083e8 go@bd5595d7 (log)

fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x31c80]

runtime stack:
runtime.throw({0x1a26ae, 0x2a})
	/tmp/gobuilder-mips64/go1.4/src/runtime/panic.go:1198 +0x6c
runtime.sigpanic()
	/tmp/gobuilder-mips64/go1.4/src/runtime/signal_unix.go:719 +0x328
runtime.readgstatus(...)
	/tmp/gobuilder-mips64/go1.4/src/runtime/proc.go:889
runtime.markroot(0xc000028e98, 0x96)
	/tmp/gobuilder-mips64/go1.4/src/runtime/mgcmark.go:198 +0x228
runtime.gcDrain(0xc000028e98, 0x3)
	/tmp/gobuilder-mips64/go1.4/src/runtime/mgcmark.go:1013 +0x534
runtime.gcBgMarkWorker.func2()
	/tmp/gobuilder-mips64/go1.4/src/runtime/mgc.go:1269 +0xe4
runtime.systemstack()
	/tmp/gobuilder-mips64/go1.4/src/runtime/asm_mips64x.s:191 +0x7c

— watchflakes

[rsc]

These are old failures. The goal for this bug is to be reopened each time there's a new otherwise uncategorized runtime.throw (instead of, say, creating a new bug pointing at a test in package strings or wherever it manifested), and then we make a more specific issue for it, and close this one. And then the next time there's an uncategorized runtime.throw, watchflakes posts and reopens. So I will close this one right now.

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- `runtime.throw\(` || `fatal error:`

2022-09-29 19:35 linux-386-softfloat go@545adcfe compress/flate.TestDeflateInflate (log)

runtime: pointer 0x91e8000 to unallocated span span.base()=0x91e8000 span.limit=0x91f7fff span.state=0
runtime: found in object at *(0x9fb8000+0x3c)
object=0x9fb8000 s.base()=0x9f18000 s.limit=0x9fb8484 s.spanclass=0 s.elemsize=663552 s.state=mSpanInUse
 *(object+0) = 0x0
 *(object+4) = 0x0
 *(object+8) = 0x0
 *(object+12) = 0x0
 *(object+16) = 0x0
 *(object+20) = 0x0
 *(object+24) = 0x0
...
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0x819834d, 0x3e})
	/workdir/go/src/runtime/panic.go:1047 +0x4d fp=0x8d89ec4 sp=0x8d89eb0 pc=0x807fd3d
runtime.badPointer(0xef54ea20, 0x91e8000, 0x9fb8000, 0x3c)
	/workdir/go/src/runtime/mbitmap.go:314 +0xa2 fp=0x8d89ee4 sp=0x8d89ec4 pc=0x80589a2
runtime.findObject(0x91e8000, 0x9fb8000, 0x3c)
	/workdir/go/src/runtime/mbitmap.go:357 +0x9f fp=0x8d89efc sp=0x8d89ee4 pc=0x8058bff
runtime.scanobject(0x9fb8000, 0x8828f5c)
...
	/workdir/go/src/compress/flate/deflate.go:666 +0x23 fp=0x89fad30 sp=0x89fad10 pc=0x8136703
compress/flate.testSync(0x8882e10, 0x6, {0x8269086, 0x1, 0x1}, {0x88b8078, 0x2})
	/workdir/go/src/compress/flate/deflate_test.go:265 +0x417 fp=0x89faea0 sp=0x89fad30 pc=0x813e897
compress/flate.testToFromWithLevelAndLimit(0x8882e10, 0x6, {0x8269086, 0x1, 0x1}, {0x88b8078, 0x2}, 0x0)
	/workdir/go/src/compress/flate/deflate_test.go:369 +0x4bc fp=0x89faf14 sp=0x89faea0 pc=0x813faec
compress/flate.testToFromWithLimit(0x8882e10, {0x8269086, 0x1, 0x1}, {0x88b8078, 0x2}, {0x0, 0x0, 0x0, 0x0, ...})
	/workdir/go/src/compress/flate/deflate_test.go:374 +0x65 fp=0x89faf3c sp=0x89faf14 pc=0x813fb65
compress/flate.TestDeflateInflate(0x8882e10)
	/workdir/go/src/compress/flate/deflate_test.go:386 +0x11d fp=0x89faf9c sp=0x89faf3c pc=0x813fd0d
testing.tRunner(0x8882e10, 0x819ab88)

— watchflakes

[cherrymui]

This is #54596 . I updated pattern there.

For this issue, does watchflakes suppose to reopen it as it found a new failure? @rsc

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- `runtime.throw\(` || `fatal error:`

2022-10-05 00:48 illumos-amd64 go@d1187438 runtime/trace.TestTraceFutileWakeup (log)

fatal error: runtime·lock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
fatal error: runtime·unlock: lock count
...
	/var/tmp/workdir-host-illumos-amd64-jclulow/go/src/internal/trace/parser.go:233 +0x1209 fp=0xc00004cb20 sp=0xc00004c8d8 pc=0x51d069
internal/trace.parse({0x5e6720?, 0xc00007c7e0?}, {0x0, 0x0})
	/var/tmp/workdir-host-illumos-amd64-jclulow/go/src/internal/trace/parser.go:104 +0x37 fp=0xc00004cb90 sp=0xc00004cb20 pc=0x51bc77
internal/trace.Parse({0x5e6720?, 0xc00007c7e0?}, {0x0?, 0x0})
	/var/tmp/workdir-host-illumos-amd64-jclulow/go/src/internal/trace/parser.go:91 +0x31 fp=0xc00004cbc8 sp=0xc00004cb90 pc=0x51bb71
runtime/trace_test.parseTrace(0xc00023aea0, {0x5e6720?, 0xc00007c7e0?})
	/var/tmp/workdir-host-illumos-amd64-jclulow/go/src/runtime/trace/trace_test.go:146 +0x50 fp=0xc00004cdc0 sp=0xc00004cbc8 pc=0x5627f0
runtime/trace_test.TestTraceFutileWakeup(0xc00023aea0)
	/var/tmp/workdir-host-illumos-amd64-jclulow/go/src/runtime/trace/trace_test.go:560 +0x3db fp=0xc00004cf70 sp=0xc00004cdc0 pc=0x564e7b
testing.tRunner(0xc00023aea0, 0x5c2540)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- `runtime.throw\(` || `fatal error:`

2022-10-14 17:33 windows-amd64-race text@1bdb400f go@bfcc3a75 x/text/internal/gen/bitfield (log)

unexpected fault address 0x6384f3
fatal error: fault
[signal 0xc0000005 code=0x1 addr=0x6384f3 pc=0x450e27]

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- `runtime.throw\(` || `fatal error:`

2022-11-03 17:41 linux-amd64-staticlockranking go@5c0d314a os/signal.TestSignalTrace (log)

99928  ======
0 : trace 42 0x657b20
1 : wbufSpans 39 0x651030
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x553dbd?, 0x0?})
	/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x7f153fffeb58 sp=0x7f153fffeb28 pc=0x4392fd
runtime.checkRanks(0xc0001021a0, 0xc000067000?, 0x4cb503?)
	/workdir/go/src/runtime/lockrank_on.go:156 +0x22d fp=0x7f153fffebb8 sp=0x7f153fffeb58 pc=0x40de8d
...
	/workdir/go/src/runtime/sema.go:160 +0x214 fp=0xc0000afe48 sp=0xc0000afde0 pc=0x44d6f4
runtime.semacquire(...)
	/workdir/go/src/runtime/sema.go:111
runtime.StopTrace()
	/workdir/go/src/runtime/trace.go:395 +0x285 fp=0xc0000afe80 sp=0xc0000afe48 pc=0x45bf65
runtime/trace.Stop()
	/workdir/go/src/runtime/trace/trace.go:148 +0x8e fp=0xc0000afeb8 sp=0xc0000afe80 pc=0x4bec6e
os/signal.TestSignalTrace(0xc000007d40)
	/workdir/go/src/os/signal/signal_test.go:908 +0x21a fp=0xc0000aff70 sp=0xc0000afeb8 pc=0x4e3f9a
testing.tRunner(0xc000007d40, 0x55cc18)

— watchflakes

[aclements]

2022-11-03 17:41 linux-amd64-staticlockranking go@5c0d314a os/signal.TestSignalTrace (log)

This is #56554. I've added a pattern to that issue.

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- `runtime.throw\(` || `fatal error:`

2022-09-29 20:41 windows-386-2008 sync@8fcdb60f go@b7662047 x/sync/errgroup_test [build] (log)

fatal error: unknown runnable goroutine during bootstrap

runtime stack:
runtime.throw({0x6e8761, 0x2b})
	C:/workdir/go/src/runtime/panic.go:1047 +0x4d fp=0x18fed0 sp=0x18febc pc=0x43626d
runtime.schedinit()
	C:/workdir/go/src/runtime/proc.go:738 +0x2ea fp=0x18ff00 sp=0x18fed0 pc=0x43a0aa
runtime.rt0_go()
	C:/workdir/go/src/runtime/asm_386.s:239 +0x15f fp=0x18ff04 sp=0x18ff00 pc=0x461d9f

2022-09-29 20:41 windows-386-2008 sync@8fcdb60f go@b7662047 x/sync/errgroup.test [build] (log)

unexpected fault address 0x80000007
fatal error: fault
[signal 0xc0000005 code=0x0 addr=0x80000007 pc=0x40ef4f]

goroutine 1 [running]:
runtime.throw({0x685b3b, 0x5})
	C:/workdir/go/src/runtime/panic.go:1047 +0x4d fp=0xaca72e4 sp=0xaca72d0 pc=0x43928d
runtime.sigpanic()
	C:/workdir/go/src/runtime/signal_windows.go:270 +0x105 fp=0xaca7308 sp=0xaca72e4 pc=0x44ed35
runtime.mapaccess2_fast32(0x657940, 0xaca74ac, 0xd233)
	C:/workdir/go/src/runtime/map_fast32.go:85 +0x11f fp=0xaca7318 sp=0xaca7308 pc=0x40ef4f
cmd/link/internal/ld.(*stackCheck).check(0xaca7478, 0xd233)
	C:/workdir/go/src/cmd/link/internal/ld/stackcheck.go:145 +0x3a fp=0xaca7378 sp=0xaca7318 pc=0x5d055a
cmd/link/internal/ld.(*Link).doStackCheck(0xad0c000)
	C:/workdir/go/src/cmd/link/internal/ld/stackcheck.go:79 +0x1db fp=0xaca74cc sp=0xaca7378 pc=0x5d00cb
cmd/link/internal/ld.Main(0x8479e0, {0x10, 0x20, 0x1, 0x4, 0x8, 0x0, {0x0, 0x0}, {0x68d080, ...}, ...})
	C:/workdir/go/src/cmd/link/internal/ld/main.go:288 +0x12b8 fp=0xaca761c sp=0xaca74cc pc=0x5c18e8
main.main()
	C:/workdir/go/src/cmd/link/main.go:72 +0xa73 fp=0xaca7fc4 sp=0xaca761c pc=0x638563
runtime.main()
	C:/workdir/go/src/runtime/proc.go:250 +0x22e fp=0xaca7ff0 sp=0xaca7fc4 pc=0x43be5e
runtime.goexit()
	C:/workdir/go/src/runtime/asm_386.s:1326 +0x1 fp=0xaca7ff4 sp=0xaca7ff0 pc=0x468311

2022-11-16 21:35 ios-arm64-corellium go@c3a0854e cmd/internal/archive.test [build] (log)

runtime: pointer 0x1068293a0 to unused region of span span.base()=0x106818000 span.limit=0x106828950 span.state=1
runtime: found in object at *(0x1313a0000+0x3920)
object=0x1313a0000 s.base()=0x1313a0000 s.limit=0x1313bb580 s.spanclass=0 s.elemsize=114688 s.state=mSpanInUse
 *(object+0) = 0x1065396f4
 *(object+8) = 0x1a
 *(object+16) = 0x0
 *(object+24) = 0x0
 *(object+32) = 0x0
 *(object+40) = 0x0
 *(object+48) = 0x0
...
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0x10262a73f?, 0x6?})
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/runtime/panic.go:1047 +0x40 fp=0x16d9eac60 sp=0x16d9eac30 pc=0x10244cb00
runtime.badPointer(0x106637a18, 0x130033238?, 0x1313a0000, 0x102436c68?)
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/runtime/mbitmap.go:314 +0x120 fp=0x16d9eacb0 sp=0x16d9eac60 pc=0x10242c230
runtime.findObject(0x106818000?, 0x10245bf9c?, 0x16d9ead28?)
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/runtime/mbitmap.go:357 +0xb8 fp=0x16d9eacf0 sp=0x16d9eacb0 pc=0x10242c398
runtime.scanobject(0x1313a0000, 0x130033238)
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/runtime/mgcmark.go:1335 +0x138 fp=0x16d9ead80 sp=0x16d9eacf0 pc=0x102436cb8
runtime.gcDrain(0x130033238, 0x7)
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/runtime/mgcmark.go:1103 +0x1b4 fp=0x16d9eade0 sp=0x16d9ead80 pc=0x1024364e4
runtime.gcBgMarkWorker.func2()
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/runtime/mgc.go:1367 +0x74 fp=0x16d9eae30 sp=0x16d9eade0 pc=0x1024329d4
runtime.systemstack()
	/tmp/workdir-host-ios-arm64-corellium-ios/go/src/runtime/asm_arm64.s:243 +0x6c fp=0x16d9eae40 sp=0x16d9eae30 pc=0x10247b31c

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- `runtime.throw\(` || `fatal error:`

2022-11-18 18:55 netbsd-arm64-bsiegert website@5934f13c go@bda02354 x/website/internal/dl.test [build] (log)

unexpected fault address 0xffffcabbb5d0
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0xffffcabbb5d0 pc=0x73088]

goroutine 87 [running]:
runtime.throw({0x26e5f2?, 0x10724c?})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:1047 +0x40 fp=0x40048cecd0 sp=0x40048ceca0 pc=0x42c90
runtime.sigpanic()
	/var/gobuilder/buildlet/go/src/runtime/signal_unix.go:851 +0x1a8 fp=0x40048ced10 sp=0x40048cecd0 pc=0x598e8
runtime.memmove()
	/var/gobuilder/buildlet/go/src/runtime/memmove_arm64.s:96 +0xb8 fp=0x40048ced20 sp=0x40048ced20 pc=0x73088
cmd/link/internal/loader.(*SymbolBuilder).SetBytesAt(...)
	/var/gobuilder/buildlet/go/src/cmd/link/internal/loader/symbolbuilder.go:350
cmd/link/internal/ld.(*pclntab).generatePctab.func2(0x2332e0?, 0x400006c810?)
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/pcln.go:519 +0x108 fp=0x40048cedd0 sp=0x40048ced20 pc=0x1a4a88
cmd/link/internal/ld.writeBlock(0x400013e000, 0x0?, 0x40006c0000, {0x40019f8420, 0x1054, 0x0?}, 0x0?, 0x0?, {0x471f80, 0x200, ...})
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:1005 +0x300 fp=0x40048ceef0 sp=0x40048cedd0 pc=0x153d20
cmd/link/internal/ld.writeBlocks.func1(0x0?, 0x0?, {0x40019f8420?, 0x0?, 0x0?}, 0x0?, 0x0?, {0x471f80?, 0x0?, 0x0?})
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:959 +0x64 fp=0x40048cef70 sp=0x40048ceef0 pc=0x153994
cmd/link/internal/ld.writeBlocks.func2()
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:962 +0x54 fp=0x40048cefd0 sp=0x40048cef70 pc=0x1538f4
runtime.goexit()
	/var/gobuilder/buildlet/go/src/runtime/asm_arm64.s:1172 +0x4 fp=0x40048cefd0 sp=0x40048cefd0 pc=0x72714
created by cmd/link/internal/ld.writeBlocks
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:958 +0x4dc

2022-11-18 18:55 netbsd-arm64-bsiegert website@5934f13c go@bda02354 x/website/internal/pkgdoc.test [build] (log)

unexpected fault address 0xffffcdb70000
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0xffffcdb70000 pc=0x73168]

goroutine 50 [running]:
runtime.throw({0x26e5f2?, 0x10724c?})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:1047 +0x40 fp=0x400162ed00 sp=0x400162ecd0 pc=0x42c90
runtime.sigpanic()
	/var/gobuilder/buildlet/go/src/runtime/signal_unix.go:851 +0x1a8 fp=0x400162ed40 sp=0x400162ed00 pc=0x598e8
runtime.memmove()
	/var/gobuilder/buildlet/go/src/runtime/memmove_arm64.s:175 +0x198 fp=0x400162ed50 sp=0x400162ed50 pc=0x73168
cmd/link/internal/ld.(*OutBuf).WriteSym(0x400053e000, 0x4000586000, 0x1b2b9?)
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/outbuf.go:314 +0x160 fp=0x400162edd0 sp=0x400162ed50 pc=0x1a1b10
cmd/link/internal/ld.writeBlock(0x400013e000, 0x0?, 0x4000586000, {0x400189b8e8, 0xf4c, 0x0?}, 0x0?, 0x15c770?, {0x471f80, 0x200, ...})
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:1002 +0x2b4 fp=0x400162eef0 sp=0x400162edd0 pc=0x153cd4
cmd/link/internal/ld.writeBlocks.func1(0x0?, 0x400013e000?, {0x400189b8e8?, 0x4001120ce0?, 0x2?}, 0x2?, 0x27?, {0x471f80?, 0x4001120de0?, 0x4000b74f00?})
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:959 +0x64 fp=0x400162ef70 sp=0x400162eef0 pc=0x153994
cmd/link/internal/ld.writeBlocks.func2()
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:962 +0x54 fp=0x400162efd0 sp=0x400162ef70 pc=0x1538f4
runtime.goexit()
	/var/gobuilder/buildlet/go/src/runtime/asm_arm64.s:1172 +0x4 fp=0x400162efd0 sp=0x400162efd0 pc=0x72714
created by cmd/link/internal/ld.writeBlocks
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:958 +0x4dc

2022-11-18 18:55 netbsd-arm64-bsiegert website@5934f13c go@bda02354 x/website/internal/tour.test [build] (log)

unexpected fault address 0xffffc535eb86
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0xffffc535eb86 pc=0x73038]

goroutine 68 [running]:
runtime.throw({0x26e5f2?, 0x10724c?})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:1047 +0x40 fp=0x4000d5fcd0 sp=0x4000d5fca0 pc=0x42c90
runtime.sigpanic()
	/var/gobuilder/buildlet/go/src/runtime/signal_unix.go:851 +0x1a8 fp=0x4000d5fd10 sp=0x4000d5fcd0 pc=0x598e8
runtime.memmove()
	/var/gobuilder/buildlet/go/src/runtime/memmove_arm64.s:67 +0x68 fp=0x4000d5fd20 sp=0x4000d5fd20 pc=0x73038
cmd/link/internal/loader.(*SymbolBuilder).SetBytesAt(...)
	/var/gobuilder/buildlet/go/src/cmd/link/internal/loader/symbolbuilder.go:350
cmd/link/internal/ld.(*pclntab).generatePctab.func2(0x2332e0?, 0x400006c810?)
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/pcln.go:519 +0x108 fp=0x4000d5fdd0 sp=0x4000d5fd20 pc=0x1a4a88
cmd/link/internal/ld.writeBlock(0x400013e000, 0x4000d72070?, 0x4000174000, {0x40021d5668, 0xb4a, 0x400013ac40?}, 0x400012e0a0?, 0x4000174000?, {0x471f80, 0x200, ...})
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:1005 +0x300 fp=0x4000d5fef0 sp=0x4000d5fdd0 pc=0x153d20
cmd/link/internal/ld.writeBlocks.func1(0x0?, 0x72714?, {0x40021d5668?, 0x72718?, 0x23d72?}, 0x23d73?, 0x23d74?, {0x471f80?, 0x4000d3c270?, 0x40018e27b0?})
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:959 +0x64 fp=0x4000d5ff70 sp=0x4000d5fef0 pc=0x153994
cmd/link/internal/ld.writeBlocks.func2()
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:962 +0x54 fp=0x4000d5ffd0 sp=0x4000d5ff70 pc=0x1538f4
runtime.goexit()
	/var/gobuilder/buildlet/go/src/runtime/asm_arm64.s:1172 +0x4 fp=0x4000d5ffd0 sp=0x4000d5ffd0 pc=0x72714
created by cmd/link/internal/ld.writeBlocks
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:958 +0x4dc

2022-11-18 18:55 netbsd-arm64-bsiegert website@5934f13c go@bda02354 x/website/internal/web.test [build] (log)

unexpected fault address 0xffffcd7dc000
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0xffffcd7dc000 pc=0x73160]

goroutine 84 [running]:
runtime.throw({0x26e5f2?, 0x10724c?})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:1047 +0x40 fp=0x400187ed00 sp=0x400187ecd0 pc=0x42c90
runtime.sigpanic()
	/var/gobuilder/buildlet/go/src/runtime/signal_unix.go:851 +0x1a8 fp=0x400187ed40 sp=0x400187ed00 pc=0x598e8
runtime.memmove()
	/var/gobuilder/buildlet/go/src/runtime/memmove_arm64.s:173 +0x190 fp=0x400187ed50 sp=0x400187ed50 pc=0x73160
cmd/link/internal/ld.(*OutBuf).WriteSym(0x40013661c0, 0x400009c000, 0x196e6?)
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/outbuf.go:314 +0x160 fp=0x400187edd0 sp=0x400187ed50 pc=0x1a1b10
cmd/link/internal/ld.writeBlock(0x400013e000, 0x0?, 0x400009c000, {0x4001862878, 0x7ba, 0x0?}, 0x0?, 0x15c770?, {0x471f80, 0x200, ...})
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:1002 +0x2b4 fp=0x400187eef0 sp=0x400187edd0 pc=0x153cd4
cmd/link/internal/ld.writeBlocks.func1(0x0?, 0x400013e000?, {0x4001862878?, 0x40008a9000?, 0x543?}, 0x700?, 0x9?, {0x471f80?, 0x4000ab59e0?, 0x4000166500?})
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:959 +0x64 fp=0x400187ef70 sp=0x400187eef0 pc=0x153994
cmd/link/internal/ld.writeBlocks.func2()
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:962 +0x54 fp=0x400187efd0 sp=0x400187ef70 pc=0x1538f4
runtime.goexit()
	/var/gobuilder/buildlet/go/src/runtime/asm_arm64.s:1172 +0x4 fp=0x400187efd0 sp=0x400187efd0 pc=0x72714
created by cmd/link/internal/ld.writeBlocks
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:958 +0x4dc

2022-11-18 18:55 netbsd-arm64-bsiegert website@5934f13c go@e84ce080 x/website/cmd/golangorg.test [build] (log)

unexpected fault address 0xffffbcce7000
fatal error: fault
unexpected fault address 0xffffbcbff000
fatal error: fault
unexpected fault address 0xffffbc99b000
fatal error: fault
unexpected fault address 0xffffbcb17000
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0xffffbcce7000 pc=0x73168]

...
cmd/link/internal/ld.writeBlock(0x400013e000, 0x0?, 0x4000192000, {0x4002879a18, 0x78a6, 0x0?}, 0x0?, 0x15c530?, {0x471f80, 0x200, ...})
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:1002 +0x2b4 fp=0x4000098ef0 sp=0x4000098dd0 pc=0x153a94
cmd/link/internal/ld.writeBlocks.func1(0x0?, 0x400013e000?, {0x4002879a18?, 0x72718?, 0x1?}, 0x1?, 0x15?, {0x471f80?, 0x40019b7880?, 0x4000b5aa00?})
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:959 +0x64 fp=0x4000098f70 sp=0x4000098ef0 pc=0x153754
cmd/link/internal/ld.writeBlocks.func2()
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:962 +0x54 fp=0x4000098fd0 sp=0x4000098f70 pc=0x1536b4
runtime.goexit()
	/var/gobuilder/buildlet/go/src/runtime/asm_arm64.s:1172 +0x4 fp=0x4000098fd0 sp=0x4000098fd0 pc=0x72714
created by cmd/link/internal/ld.writeBlocks
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:958 +0x4dc

2022-11-18 18:55 netbsd-arm64-bsiegert website@5934f13c go@f4f8397f x/website/cmd/golangorg.test [build] (log)

unexpected fault address 0xffffbc9bf000
fatal error: fault
unexpected fault address 0xffffbc877000
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0xffffbc9bf000 pc=0x73168]

goroutine 141 [running]:
runtime.throw({0x26e5f2?, 0x10724c?})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:1047 +0x40 fp=0x4000037d00 sp=0x4000037cd0 pc=0x42c90
runtime.sigpanic()
...
cmd/link/internal/ld.writeBlock(0x400013e000, 0x0?, 0x4000586000, {0x400279b9f0, 0x78ab, 0x0?}, 0x0?, 0x15c530?, {0x471f80, 0x200, ...})
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:1002 +0x2b4 fp=0x40000c4ef0 sp=0x40000c4dd0 pc=0x153a94
cmd/link/internal/ld.writeBlocks.func1(0x0?, 0x400013e000?, {0x400279b9f0?, 0x40019457d0?, 0x2?}, 0x2?, 0x19?, {0x471f80?, 0x4001945880?, 0x40009ef900?})
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:959 +0x64 fp=0x40000c4f70 sp=0x40000c4ef0 pc=0x153754
cmd/link/internal/ld.writeBlocks.func2()
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:962 +0x54 fp=0x40000c4fd0 sp=0x40000c4f70 pc=0x1536b4
runtime.goexit()
	/var/gobuilder/buildlet/go/src/runtime/asm_arm64.s:1172 +0x4 fp=0x40000c4fd0 sp=0x40000c4fd0 pc=0x72714
created by cmd/link/internal/ld.writeBlocks
	/var/gobuilder/buildlet/go/src/cmd/link/internal/ld/data.go:958 +0x4dc

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- `runtime.throw\(` || `fatal error:`

2022-11-23 19:34 linux-mips64le-rtrk go@a8510f92 runtime.TestRecoverBeforePanicAfterGoexit2 (log)

--- FAIL: TestRecoverBeforePanicAfterGoexit2 (69.55s)
    crash_test.go:58: /tmp/gobuilder-mips64le/tmp/go-build3305139991/testprog.exe RecoverBeforePanicAfterGoexit2: exit status 2
    crash_test.go:468: output does not start with "fatal error: no goroutines (main called runtime.Goexit) - deadlock!":

— watchflakes

[bcmills]

That last one looks like a false-positive for this issue — maybe we need to update the regexp to only match fatal error: at the start of a line?

[cherrymui]

maybe we need to update the regexp to only match fatal error: at the start of a line?

Makes sense. Done. Thanks.

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (`runtime.throw\(` || `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm"

2022-12-08 03:49 linux-s390x-ibm go@b9747e0e os/user.TestLookupGroup (log)

runtime: bad pointer in frame os/user.lookupUnixGid at 0xc000104e00: 0x78
fatal error: invalid pointer found on stack

runtime stack:
runtime.throw({0x1767a6, 0x1e})
	/data/golang/workdir/go/src/runtime/panic.go:1047 +0x58 fp=0x3ffcf4fedf0 sp=0x3ffcf4fedc8 pc=0x50538
runtime.adjustpointers(0xc000104de8, 0x3ffcf4feee0, 0x3ffcf4ff2c0, {0x235b28, 0x2476e0})
	/data/golang/workdir/go/src/runtime/stack.go:632 +0x2b0 fp=0x3ffcf4fee50 sp=0x3ffcf4fedf0 pc=0x6cf00
runtime.adjustframe(0x3ffcf4ff1e8, 0x3ffcf4ff2c0)
	/data/golang/workdir/go/src/runtime/stack.go:674 +0x10e fp=0x3ffcf4fef00 sp=0x3ffcf4fee50 pc=0x6d01e
...
	/data/golang/workdir/go/src/os/user/cgo_lookup_unix.go:184 +0x66 fp=0xc000104da0 sp=0xc000104d40 pc=0x130866
os/user.lookupUnixGid(0x0)
	/data/golang/workdir/go/src/os/user/cgo_lookup_unix.go:120 +0x8c fp=0xc000104e58 sp=0xc000104da0 pc=0x13042c
os/user.lookupGroupId({0x177dee, 0x1})
	/data/golang/workdir/go/src/os/user/cgo_lookup_unix.go:113 +0x78 fp=0xc000104e88 sp=0xc000104e58 pc=0x130368
os/user.LookupGroupId(...)
	/data/golang/workdir/go/src/os/user/lookup.go:64
os/user.TestLookupGroup(0xc000083520)
	/data/golang/workdir/go/src/os/user/user_test.go:110 +0x120 fp=0xc000104f68 sp=0xc000104e88 pc=0x131e00
testing.tRunner(0xc000083520, 0x17be40)

— watchflakes

[bcmills]

Filed #57170 for the above failure.

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (`runtime.throw\(` || `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm"

2022-12-14 21:01 linux-ppc64-sid-buildlet go@0b8add46 bootstrap/cmd/compile/internal/base [build] (log)

fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x2dee8]

runtime stack:
runtime.throw({0x98e06e, 0x2a})
	/tmp/genbootstrap-3894857761/go-linux-ppc64-bootstrap/src/runtime/panic.go:1198 +0x5c
runtime.sigpanic()
	/tmp/genbootstrap-3894857761/go-linux-ppc64-bootstrap/src/runtime/signal_unix.go:719 +0x248
runtime.readgstatus(...)
	/tmp/genbootstrap-3894857761/go-linux-ppc64-bootstrap/src/runtime/proc.go:889
runtime.markroot(0xc000031e98, 0x2d)
	/tmp/genbootstrap-3894857761/go-linux-ppc64-bootstrap/src/runtime/mgcmark.go:198 +0x188
runtime.gcDrain(0xc000031e98, 0x3)
	/tmp/genbootstrap-3894857761/go-linux-ppc64-bootstrap/src/runtime/mgcmark.go:1013 +0x450
runtime.gcBgMarkWorker.func2()
	/tmp/genbootstrap-3894857761/go-linux-ppc64-bootstrap/src/runtime/mgc.go:1269 +0xb4
runtime.systemstack()
	/tmp/genbootstrap-3894857761/go-linux-ppc64-bootstrap/src/runtime/asm_ppc64x.s:250 +0x68

goroutine 34 [running]:
	goroutine running on other thread; stack unavailable
created by cmd/compile/internal/gc.compileFunctions.func3
	/tmp/genbootstrap-3894857761/go-linux-ppc64-bootstrap/src/cmd/compile/internal/gc/compile.go:138 +0x48

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (`runtime.throw\(` || `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm"

2022-11-10 18:51 netbsd-arm-bsiegert go@79d9b395 archive/tar.TestFileInfoHeader (log)

runtime: bad pointer in frame os/user.lookupUnixUid at 0x43bd24: 0x6
fatal error: invalid pointer found on stack

runtime stack:
runtime.throw({0x20cd72, 0x1e})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:1047 +0x4c fp=0x729adae4 sp=0x729adad0 pc=0x4b870
runtime.adjustpointers(0x43bcfc, 0x729adb74, 0x729addd4, {0x33992c, 0x344c60})
	/var/gobuilder/buildlet/go/src/runtime/stack.go:630 +0x258 fp=0x729adb2c sp=0x729adae4 pc=0x67cc0
runtime.adjustframe(0x729add64, 0x729addd4)
	/var/gobuilder/buildlet/go/src/runtime/stack.go:672 +0xcc fp=0x729adb84 sp=0x729adb2c pc=0x67db4
...
	/var/gobuilder/buildlet/go/src/os/user/lookup.go:15 +0x24 fp=0x43bdcc sp=0x43bdb8 pc=0x1839a0
os/user.LookupId({0x20f20e, 0x1})
	/var/gobuilder/buildlet/go/src/os/user/lookup.go:42 +0x14 fp=0x43bdf0 sp=0x43bdcc pc=0x183a74
archive/tar.statUnix({0x258118, 0x4c4300}, 0xb1eaa0)
	/var/gobuilder/buildlet/go/src/archive/tar/stat_unix.go:39 +0xfc fp=0x43be5c sp=0x43bdf0 pc=0x193400
archive/tar.FileInfoHeader({0x258118, 0x4c4300}, {0x0, 0x0})
	/var/gobuilder/buildlet/go/src/archive/tar/common.go:705 +0x56c fp=0x43bef8 sp=0x43be5c pc=0x18d5c0
archive/tar.TestFileInfoHeader(0x482690)
	/var/gobuilder/buildlet/go/src/archive/tar/tar_test.go:216 +0xc0 fp=0x43bf98 sp=0x43bef8 pc=0x1b0cd8
testing.tRunner(0x482690, 0x216408)

2022-11-11 01:29 netbsd-arm-bsiegert go@4d37f968 archive/tar.TestFileInfoHeader (log)

runtime: bad pointer in frame os/user.lookupUnixUid at 0x43cd24: 0x6
fatal error: invalid pointer found on stack

runtime stack:
runtime.throw({0x20cd72, 0x1e})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:1047 +0x4c fp=0x7fffcfd4 sp=0x7fffcfc0 pc=0x4b8d8
runtime.adjustpointers(0x43ccfc, 0x7fffd064, 0x7fffd2c4, {0x339a80, 0x344c60})
	/var/gobuilder/buildlet/go/src/runtime/stack.go:630 +0x258 fp=0x7fffd01c sp=0x7fffcfd4 pc=0x67da4
runtime.adjustframe(0x7fffd254, 0x7fffd2c4)
	/var/gobuilder/buildlet/go/src/runtime/stack.go:672 +0xcc fp=0x7fffd074 sp=0x7fffd01c pc=0x67e98
...
	/var/gobuilder/buildlet/go/src/os/user/lookup.go:15 +0x24 fp=0x43cdcc sp=0x43cdb8 pc=0x183a58
os/user.LookupId({0x20f20e, 0x1})
	/var/gobuilder/buildlet/go/src/os/user/lookup.go:42 +0x14 fp=0x43cdf0 sp=0x43cdcc pc=0x183b2c
archive/tar.statUnix({0x258130, 0x9c6300}, 0xc98f00)
	/var/gobuilder/buildlet/go/src/archive/tar/stat_unix.go:39 +0xfc fp=0x43ce5c sp=0x43cdf0 pc=0x1934b8
archive/tar.FileInfoHeader({0x258130, 0x9c6300}, {0x0, 0x0})
	/var/gobuilder/buildlet/go/src/archive/tar/common.go:705 +0x56c fp=0x43cef8 sp=0x43ce5c pc=0x18d678
archive/tar.TestFileInfoHeader(0x901c20)
	/var/gobuilder/buildlet/go/src/archive/tar/tar_test.go:216 +0xc0 fp=0x43cf98 sp=0x43cef8 pc=0x1b0d90
testing.tRunner(0x901c20, 0x216408)

2022-12-01 19:48 darwin-amd64-11_0 go@8fd2875c cmd/link/internal/ld.TestAbstractOriginSanityIssue25459 (log)

runtime: pointer 0xc0037fe000 to unused region of span span.base()=0xc0037fe000 span.limit=0xc0037fffe0 span.state=1
runtime: found in object at *(0xc0028f6000+0x9848)
object=0xc0028f6000 s.base()=0xc0028d6000 s.limit=0xc002900000 s.spanclass=0 s.elemsize=172032 s.state=mSpanInUse
 *(object+0) = 0xc002876180
 *(object+8) = 0xc0028761b0
 *(object+16) = 0xc0028761e0
 *(object+24) = 0xc002876210
 *(object+32) = 0xc002876240
 *(object+40) = 0xc0028762a0
 *(object+48) = 0xc0028762d0
...
fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?)

runtime stack:
runtime.throw({0x1229b56?, 0x6?})
	/tmp/buildlet/go/src/runtime/panic.go:1047 +0x5d fp=0x700006fcdd90 sp=0x700006fcdd60 pc=0x10352dd
runtime.badPointer(0x2552118, 0x700006fcde08?, 0xc0028f6000, 0x700006fcde58?)
	/tmp/buildlet/go/src/runtime/mbitmap.go:314 +0x150 fp=0x700006fcdde0 sp=0x700006fcdd90 pc=0x1014170
runtime.findObject(0xc0022caea0?, 0x1028999?, 0x1055746?)
	/tmp/buildlet/go/src/runtime/mbitmap.go:357 +0xa6 fp=0x700006fcde18 sp=0x700006fcdde0 pc=0x1014306
runtime.scanobject(0xc000030138?, 0xc000030138)
...
	/tmp/buildlet/go/src/os/exec/exec.go:590 +0x39 fp=0xc00008fc00 sp=0xc00008fbe0 pc=0x10e5119
os/exec.(*Cmd).CombinedOutput(0xc000172840)
	/tmp/buildlet/go/src/os/exec/exec.go:1005 +0xa8 fp=0xc00008fc28 sp=0xc00008fc00 pc=0x10e6d48
cmd/link/internal/ld.gobuildTestdata(0xc0004f7ba0, {0xc00015c5a0?, 0xc0004f7a00?}, {0xc00015c640, 0x42}, {0x121413d, 0x9})
	/tmp/buildlet/go/src/cmd/link/internal/ld/dwarf_test.go:126 +0x1b2 fp=0xc00008fd08 sp=0xc00008fc28 pc=0x119c1b2
cmd/link/internal/ld.abstractOriginSanity(0xc0004f7ba0, {0xc00001e240, 0x3d}, {0x121413d, 0x9})
	/tmp/buildlet/go/src/cmd/link/internal/ld/dwarf_test.go:595 +0x118 fp=0xc00008fef0 sp=0xc00008fd08 pc=0x119ef58
cmd/link/internal/ld.TestAbstractOriginSanityIssue25459(0xc0004f7ba0)
	/tmp/buildlet/go/src/cmd/link/internal/ld/dwarf_test.go:693 +0xf1 fp=0xc00008ff70 sp=0xc00008fef0 pc=0x119f971
testing.tRunner(0xc0004f7ba0, 0x122d478)

2022-12-19 21:46 linux-amd64-staticlockranking go@6aa1e6d5 net.TestConcurrentSetDeadline (log)

60879  ======
0 : pollDesc 8 0x7fdcf0642a90
1 : prof 22 0x84c5c0
fatal error: lock ordering problem

runtime stack:
runtime.throw({0x67a36f?, 0x0?})
	/workdir/go/src/runtime/panic.go:992 +0x71 fp=0x7fdce8ff8de0 sp=0x7fdce8ff8db0 pc=0x438c11
runtime.checkRanks(0xc0005f3a00, 0x0?, 0x81bd78?)
	/workdir/go/src/runtime/lockrank_on.go:151 +0x205 fp=0x7fdce8ff8e40 sp=0x7fdce8ff8de0 pc=0x40d985
runtime.lockWithRank.func1()
	/workdir/go/src/runtime/lockrank_on.go:78 +0x87 fp=0x7fdce8ff8e70 sp=0x7fdce8ff8e40 pc=0x40d607
runtime.systemstack()
	/workdir/go/src/runtime/asm_amd64.s:469 +0x49 fp=0x7fdce8ff8e78 sp=0x7fdce8ff8e70 pc=0x468629

runtime.gopark(0x48?, 0x668fa0?, 0x40?, 0x34?, 0x40ffa5?)
	/workdir/go/src/runtime/proc.go:361 +0xd6 fp=0xc00048dda8 sp=0xc00048dd88 pc=0x43b736
runtime.goparkunlock(...)
	/workdir/go/src/runtime/proc.go:367
runtime.semacquire1(0xc0000cef48, 0xd8?, 0x1, 0x0)
	/workdir/go/src/runtime/sema.go:144 +0x1fb fp=0xc00048de10 sp=0xc00048dda8 pc=0x44c53b
sync.runtime_Semacquire(0xc00008a6d8?)
	/workdir/go/src/runtime/sema.go:56 +0x25 fp=0xc00048de40 sp=0xc00048de10 pc=0x466bc5
sync.(*WaitGroup).Wait(0xc00008a618?)
	/workdir/go/src/sync/waitgroup.go:136 +0x52 fp=0xc00048de68 sp=0xc00048de40 pc=0x472292
net.TestConcurrentSetDeadline(0xc0005f3380)
	/workdir/go/src/net/timeout_test.go:1152 +0x3df fp=0xc00048df70 sp=0xc00048de68 pc=0x5f295f
testing.tRunner(0xc0005f3380, 0x688ae8)

2022-12-21 03:49 netbsd-arm-bsiegert go@78fc8107 (log)

fatal error: index out of range

runtime stack:
runtime.throw({0x63d1b7, 0x12})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:1047 +0x4c fp=0x7fffd394 sp=0x7fffd380 pc=0x4b2ac
runtime.panicCheck1(0x3b088, {0x63d1b7, 0x12})
	/var/gobuilder/buildlet/go/src/runtime/panic.go:57 +0xb0 fp=0x7fffd3a8 sp=0x7fffd394 pc=0x48938
runtime.goPanicIndex(0x21401a6, 0x1fc)
	/var/gobuilder/buildlet/go/src/runtime/panic.go:112 +0x2c fp=0x7fffd3c8 sp=0x7fffd3a8 pc=0x489d4
runtime.(*gcWork).put(0xc2c25c, 0xc98000)
	/var/gobuilder/buildlet/go/src/runtime/mgcwork.go:136 +0xf4 fp=0x7fffd3d8 sp=0x7fffd3c8 pc=0x3b088
runtime.greyobject(0xc98000, 0xa0d360, 0x8, 0x7bc52ff8, 0xc2c25c, 0x0)
	/var/gobuilder/buildlet/go/src/runtime/mgcmark.go:1506 +0x1d8 fp=0x7fffd3f8 sp=0x7fffd3d8 pc=0x33188
runtime.scanblock(0xa0d360, 0x12eac, 0x7bc544fd, 0xc2c25c, 0x0)
	/var/gobuilder/buildlet/go/src/runtime/mgcmark.go:1238 +0x120 fp=0x7fffd424 sp=0x7fffd3f8 pc=0x32a68
runtime.markrootBlock(0xa0d360, 0x12eac, 0x7bc544fd, 0xc2c25c, 0x0)
	/var/gobuilder/buildlet/go/src/runtime/mgcmark.go:284 +0x74 fp=0x7fffd440 sp=0x7fffd424 pc=0x2ffd0
runtime.markroot(0xc2c25c, 0x3, 0x1)
	/var/gobuilder/buildlet/go/src/runtime/mgcmark.go:176 +0x434 fp=0x7fffd49c sp=0x7fffd440 pc=0x2fc8c
runtime.gcDrain(0xc2c25c, 0x7)
	/var/gobuilder/buildlet/go/src/runtime/mgcmark.go:1069 +0x58c fp=0x7fffd4e4 sp=0x7fffd49c pc=0x32494
runtime.gcBgMarkWorker.func2()
	/var/gobuilder/buildlet/go/src/runtime/mgc.go:1367 +0x7c fp=0x7fffd510 sp=0x7fffd4e4 pc=0x2d11c
runtime.systemstack()
	/var/gobuilder/buildlet/go/src/runtime/asm_arm.s:317 +0x60 fp=0x7fffd514 sp=0x7fffd510 pc=0x7ddd8

2022-12-28 15:20 freebsd-riscv64-unmatched tools@85e6ad77 go@9123221c cmd/compile/internal/ssa [build] (log)

fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0x11c pc=0x61864]

runtime stack:
runtime.throw({0x746387?, 0x2?})
	/tmp/workdir-host-freebsd-riscv64-unmatched/go/src/runtime/panic.go:1047 +0x44 fp=0xad293c40 sp=0xad293c18 pc=0x484c4
runtime.sigpanic()
	/tmp/workdir-host-freebsd-riscv64-unmatched/go/src/runtime/signal_unix.go:821 +0x26c fp=0xad293c70 sp=0xad293c40 pc=0x5f274
runtime.adjustpointer(...)
	/tmp/workdir-host-freebsd-riscv64-unmatched/go/src/runtime/stack.go:571
runtime.adjustdefers(0x8000?, 0xac3f9040?)
	/tmp/workdir-host-freebsd-riscv64-unmatched/go/src/runtime/stack.go:763 +0x34 fp=0xad293c78 sp=0xad293c78 pc=0x61864
runtime.copystack(0xac3f9040, 0x8000)
	/tmp/workdir-host-freebsd-riscv64-unmatched/go/src/runtime/stack.go:919 +0x1e0 fp=0xad293e20 sp=0xad293c78 pc=0x61c88
runtime.newstack()
	/tmp/workdir-host-freebsd-riscv64-unmatched/go/src/runtime/stack.go:1112 +0x358 fp=0xad293fc8 sp=0xad293e20 pc=0x62138
runtime.morestack()
	/tmp/workdir-host-freebsd-riscv64-unmatched/go/src/runtime/asm_riscv64.s:204 +0x58 fp=0xad293fd0 sp=0xad293fc8 pc=0x76ae0

2023-01-03 18:53 netbsd-amd64-9_3 go@d03231d9 cmd/go.TestScript (log)

vcs-test.golang.org rerouted to http://127.0.0.1:54291
https://vcs-test.golang.org rerouted to https://127.0.0.1:54290
go test proxy running at GOPROXY=http://127.0.0.1:54289/mod
fatal error: runtime.SetFinalizer: finalizer already set

runtime stack:
runtime.throw({0xb84f6e?, 0xbd9d78?})
	/tmp/workdir/go/src/runtime/panic.go:1047 +0x5d fp=0x70ddcbfcfef8 sp=0x70ddcbfcfec8 pc=0x43821d
runtime.SetFinalizer.func2()
	/tmp/workdir/go/src/runtime/mfinal.go:478 +0x54 fp=0x70ddcbfcff30 sp=0x70ddcbfcfef8 pc=0x41ac14
...
	/tmp/workdir/go/src/testing/testing.go:1095 +0x4a fp=0xc0007dfd08 sp=0xc0007dfcb0 pc=0x52bcaa
testing.(*common).Skip(0xc0003dc000, {0xc000112270?, 0xa98cc0?, 0x125f001?})
	/tmp/workdir/go/src/testing/testing.go:1071 +0x58 fp=0xc0007dfd60 sp=0xc0007dfd08 pc=0x52ba58
testing.(*T).Skip(0xc84940?, {0xc000112270?, 0xaae120?, 0xc000112260?})
	<autogenerated>:1 +0x29 fp=0xc0007dfd90 sp=0xc0007dfd60 pc=0x533349
cmd/go/internal/script/scripttest.Run({0xc8e148, 0xc0003dc000}, 0xb60533?, 0xc0002b7ee8?, {0xc0005157d0, 0xf}, {0xc84480, 0xc000e4c1e0})
	/tmp/workdir/go/src/cmd/go/internal/script/scripttest/scripttest.go:94 +0x12e fp=0xc0007dfe10 sp=0xc0007dfd90 pc=0xa2a2ee
cmd/go_test.TestScript.func3(0xc0003dc000)
	/tmp/workdir/go/src/cmd/go/script_test.go:154 +0x60d fp=0xc0007dff70 sp=0xc0007dfe10 pc=0xa4734d
testing.tRunner(0xc0003dc000, 0xc00032d360)

— watchflakes

[bcmills]

The two netbsd-arm-bsiegert failures in November look like #57170.

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-04-23 15:10 x_tools-gotip-wasip1-wasm_wasmtime tools@a363d11f go@a62c290c golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	63.975s

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-04-23 20:28 x_tools-gotip-wasip1-wasm_wasmtime tools@15234410 go@db5f2b41 golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	65.190s

2024-04-23 20:28 x_tools-gotip-wasip1-wasm_wasmtime tools@15234410 go@db5f2b41 x/tools/go/ssa.TestTypeparamTest/ifaceconv.go [ABORT] (log)

=== RUN   TestTypeparamTest/ifaceconv.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/ifaceconv.go
runtime: marked free object in span 0x1c94580, elemsize=288 freeindex=0 (bad use of unsafe.Pointer? try -d=checkptr)
0x10880000 free  marked   zombie
0x0000000010880000:  0x00000000000000d5  0x00000000004b5620 
0x0000000010880010:  0x0000000000000001  0x0000000000000000 
0x0000000010880020:  0x0000000000000000  0x0000000000000000 
0x0000000010880030:  0x0000000000000000  0x0000000000000000 
0x0000000010880040:  0x0000000000000000  0x0000000000000000 
0x0000000010880050:  0x0000000000000000  0x0000000000000000 
...
fatal error: found pointer to free object

goroutine 733 gp=0x1801180 m=0 mp=0x4cdf40 [running]:
runtime.throw({0xb6cb1, 0x1c})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x182cfa0 sp=0x182cf78 pc=0x12620003
runtime.(*mspan).reportZombies(0x1c94580)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgcsweep.go:884 +0x61 fp=0x182d010 sp=0x182cfa0 pc=0x118d0061
runtime.(*sweepLocked).sweep(0x182d188, 0x1)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgcsweep.go:650 +0x82 fp=0x182d130 sp=0x182d010 pc=0x11880082
runtime.(*mcentral).cacheSpan(0x4d9118)
...
runtime.gopark(0xcdcb0, 0x1897ee0, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:401 +0x22 fp=0x1848738 sp=0x1848710 pc=0x128a0022
runtime.gcBgMarkWorker(0x1b864d0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1352 +0x1f fp=0x18487d0 sp=0x1848738 pc=0x111c001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x2 fp=0x18487e0 sp=0x18487d0 pc=0x111b0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18487e8 sp=0x18487e0 pc=0x151f0001
created by runtime.gcBgMarkStartWorkers in goroutine 42
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x28

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-04-26 18:18 x_tools-go1.21-wasip1-wasm_wazero tools@2fa621c3 release-branch.go1.21@891ac91e golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	49.354s

2024-04-26 18:18 x_tools-gotip-wasip1-wasm_wazero tools@2fa621c3 go@b384ee7c golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	52.891s

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-04-29 15:14 x_tools-gotip-wasip1-wasm_wasmtime tools@5ef4fc90 go@16ce8b39 golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	60.897s

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-03 22:19 x_tools-gotip-wasip1-wasm_wasmtime tools@4db16973 go@7994da4c golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	62.993s

2024-05-03 22:19 x_tools-gotip-wasip1-wasm_wasmtime tools@4db16973 go@7994da4c x/tools/go/ssa.TestTypeparamTest/issue47258.go [ABORT] (log)

=== RUN   TestTypeparamTest/issue47258.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/issue47258.go
runtime: marked free object in span 0x1c8f718, elemsize=64 freeindex=0 (bad use of unsafe.Pointer? try -d=checkptr)
0x10870000 free  marked   zombie
0x0000000010870000:  0x0000000000000007  0x0000000000131c00 
0x0000000010870010:  0x000000000e80dd20  0x0000000000130330 
0x0000000010870020:  0x0000000006886c90  0x0000000000000000 
0x0000000010870030:  0x0000000000000000  0x0000000000000000 
0x10870040 free  unmarked
0x10870080 free  unmarked
...
fatal error: found pointer to free object

goroutine 810 gp=0x1bb6700 m=0 mp=0x4cff20 [running]:
runtime.throw({0xb7090, 0x1c})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1021 +0x3 fp=0x188ee28 sp=0x188ee00 pc=0x12610003
runtime.(*mspan).reportZombies(0x1c8f718)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgcsweep.go:884 +0x61 fp=0x188ee98 sp=0x188ee28 pc=0x118c0061
runtime.(*sweepLocked).sweep(0x188f010, 0x1)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgcsweep.go:650 +0x82 fp=0x188efb8 sp=0x188ee98 pc=0x11870082
runtime.(*mcentral).cacheSpan(0x4d9d78)
...
runtime.gopark(0xce088, 0x1897ee0, 0x1a, 0xa, 0x0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:401 +0x22 fp=0x1848738 sp=0x1848710 pc=0x12890022
runtime.gcBgMarkWorker(0x1b864d0)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1352 +0x1f fp=0x18487d0 sp=0x1848738 pc=0x111b001f
runtime.gcBgMarkStartWorkers.gowrap1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x2 fp=0x18487e0 sp=0x18487d0 pc=0x111a0002
runtime.goexit({})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:434 +0x1 fp=0x18487e8 sp=0x18487e0 pc=0x151e0001
created by runtime.gcBgMarkStartWorkers in goroutine 42
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1268 +0x28

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-06 16:54 x_tools-go1.22-wasip1-wasm_wasmtime tools@cc29c91b release-branch.go1.22@93d8777d golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	61.527s

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-06 18:08 x_tools-gotip-wasip1-wasm_wazero tools@b020bdb5 go@5122a679 golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	53.347s

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-08 14:20 x_tools-go1.22-wasip1-wasm_wazero tools@5daf157e release-branch.go1.22@adbfb672 golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	51.192s

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-08 15:39 x_tools-gotip-wasip1-wasm_wasmtime tools@ff28778d go@5be95e09 golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	72.959s

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-09 23:28 gotip-openbsd-amd64 go@23154125 cmd/link.TestExtLinkCmdlineDeterminism (log)

=== RUN   TestExtLinkCmdlineDeterminism
=== PAUSE TestExtLinkCmdlineDeterminism
=== CONT  TestExtLinkCmdlineDeterminism
    link_test.go:1250: output differ:
        host link: "clang" "-m64" "-pthread" "-Wl,-nopie" "-o" a.out "-rdynamic" "-Qunused-arguments" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/go.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000000.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000001.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000002.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000003.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000004.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000005.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000006.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000007.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000008.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000009.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000010.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000011.o" "-O2" "-g" "-O2" "-g" "-lpthread" "-no-pie"
        ==========
        host link: "clang" "-m64" "-pthread" "-Wl,-nopie" "-o" a.out "-Wl,--export-dynamic-symbol=F1" "-Wl,--export-dynamic-symbol=F2" "-Wl,--export-dynamic-symbol=F3" "-Wl,--export-dynamic-symbol=__guard_local" "-Wl,--export-dynamic-symbol=_cgo_panic" "-Wl,--export-dynamic-symbol=_cgo_topofstack" "-Wl,--export-dynamic-symbol=crosscall2" "-Qunused-arguments" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/go.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000000.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000001.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000002.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000003.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000004.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000005.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000006.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000007.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000008.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000009.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000010.o" "/home/swarming/.swarming/w/ir/x/t/TestExtLinkCmdlineDeterminism100608503/001/linktmp/000011.o" "-O2" "-g" "-O2" "-g" "-lpthread" "-no-pie"
--- FAIL: TestExtLinkCmdlineDeterminism (60.89s)

2024-05-09 23:28 gotip-openbsd-amd64 go@23154125 cmd/link/internal/ld.TestDeadcode/ifacemethod3 (log)

=== RUN   TestDeadcode/ifacemethod3
=== PAUSE TestDeadcode/ifacemethod3
=== CONT  TestDeadcode/ifacemethod3
    deadcode_test.go:45: [/home/swarming/.swarming/w/ir/x/w/goroot/bin/go build -ldflags=-dumpdep -o /home/swarming/.swarming/w/ir/x/t/TestDeadcode549798236/001/ifacemethod3.exe testdata/deadcode/ifacemethod3.go]: exit status 1:
        go: error obtaining buildID for go tool asm: fork/exec /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/openbsd_amd64/asm: resource temporarily unavailable
        go: error obtaining buildID for go tool asm: fork/exec /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/openbsd_amd64/asm: resource temporarily unavailable
        go: error obtaining buildID for go tool asm: fork/exec /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/openbsd_amd64/asm: resource temporarily unavailable
--- FAIL: TestDeadcode/ifacemethod3 (2.54s)

2024-05-09 23:28 gotip-openbsd-amd64 go@23154125 cmd/vet.TestVet/httpresponse (log)

=== RUN   TestVet/httpresponse
=== PAUSE TestVet/httpresponse
=== CONT  TestVet/httpresponse
    vet_test.go:211: error check failed: 
        httpresponse.go:22: missing error "using res before checking for errors"
        Unmatched Errors:
        go: error obtaining buildID for go tool asm: fork/exec /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/openbsd_amd64/asm: resource temporarily unavailable
        go: error obtaining buildID for go tool asm: fork/exec /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/openbsd_amd64/asm: resource temporarily unavailable
        go: error obtaining buildID for go tool asm: fork/exec /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/openbsd_amd64/asm: resource temporarily unavailable
        go: error obtaining buildID for go tool asm: fork/exec /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/openbsd_amd64/asm: resource temporarily unavailable
        go: error obtaining buildID for go tool asm: fork/exec /home/swarming/.swarming/w/ir/x/w/goroot/pkg/tool/openbsd_amd64/asm: resource temporarily unavailable
        fatal error: internal error: exit hook invoked exit
--- FAIL: TestVet/httpresponse (2.01s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-13 14:38 darwin-amd64-longtest go@5881ae74 runtime (log)

runtime: checkdead: find g 15319909 in status 1
fatal error: checkdead: runnable g

runtime stack:
runtime.throw({0xef0d730?, 0xc00012c000?})
	/tmp/buildlet/go/src/runtime/panic.go:1027 +0x48 fp=0x70000b332c80 sp=0x70000b332c50 pc=0xeb48768
runtime.checkdead.func1(0xc000281a40)
	/tmp/buildlet/go/src/runtime/proc.go:5818 +0xde fp=0x70000b332cb8 sp=0x70000b332c80 pc=0xeb5859e
runtime.forEachG(0x70000b332d28)
	/tmp/buildlet/go/src/runtime/proc.go:663 +0x58 fp=0x70000b332ce8 sp=0x70000b332cb8 pc=0xeb4ceb8
...
runtime_test.TestCgoPprof(0xc0000f1380?)
	/tmp/buildlet/go/src/runtime/crash_cgo_test.go:358 +0x3d fp=0xc000129f70 sp=0xc000129f18 pc=0xee4895d
testing.tRunner(0xc0000f1380, 0xf07b620)
	/tmp/buildlet/go/src/testing/testing.go:1690 +0xf4 fp=0xc000129fc0 sp=0xc000129f70 pc=0xec211b4
testing.(*T).Run.gowrap1()
	/tmp/buildlet/go/src/testing/testing.go:1743 +0x25 fp=0xc000129fe0 sp=0xc000129fc0 pc=0xec221a5
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000129fe8 sp=0xc000129fe0 pc=0xeb8d161
created by testing.(*T).Run in goroutine 1
	/tmp/buildlet/go/src/testing/testing.go:1743 +0x390

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-13 15:52 gotip-windows-arm64 go@9ea4770e cmd/go.TestScript/goline_order (log)

=== RUN   TestScript/goline_order
=== PAUSE TestScript/goline_order
=== CONT  TestScript/goline_order
    script_test.go:135: 2024-05-13T20:01:28Z
    script_test.go:137: $WORK=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-479500532\tmpdir3640384678\goline_order2254334302
    script_test.go:159: 
        PATH=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-479500532\tmpdir3640384678\testbin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\cache\tools\bin;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3\bin;C:\Users\swarming\.swarming\w\ir\cache\cipd_client;C:\Users\swarming\.swarming\w\ir\cache\cipd_client\bin;C:\Users\swarming\.swarming\cipd_cache\bin;C:\Python311\Scripts\;C:\Python311\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\ProgramData\chocolatey\bin;C:\Users\swarming\AppData\Local\Microsoft\WindowsApps;C:\Users\swarming\.swarming\w\ir\cache\tools\cc\windows\gcc64\bin
        USERPROFILE=/no-home
        CCACHE_DISABLE=1
        GOARCH=arm64
...
        fatal error: out of memory allocating heap arena map
        
        runtime stack:
        runtime.throw({0x7ff6fab7b78b?, 0x0?})
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1027 +0x38 fp=0x14e23ff440 sp=0x14e23ff410 pc=0x7ff6fa41ee08
        runtime.(*mheap).sysAlloc(0x7ff6fb0fd540, 0x101f?, 0x7ff6fb10d980, 0x1)
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/malloc.go:757 +0x348 fp=0x14e23ff500 sp=0x14e23ff440 pc=0x7ff6fa3ef7e8
        runtime.(*mheap).grow(0x7ff6fb0fd540, 0x7ff6fa40d6d8?)
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mheap.go:1489 +0x84 fp=0x14e23ff580 sp=0x14e23ff500 pc=0x7ff6fa40e544
        runtime.(*mheap).allocSpan(0x7ff6fb0fd540, 0x1, 0x0, 0x26)
...
        internal/cpu.Initialize({0x0, 0x0})
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/internal/cpu/cpu.go:129 +0x30 fp=0x14e23ff920 sp=0x14e23ff8f0 pc=0x7ff6fa3e4240
        runtime.cpuinit(...)
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:694
        runtime.schedinit()
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:787 +0xf0 fp=0x14e23ff960 sp=0x14e23ff920 pc=0x7ff6fa423240
        runtime.rt0_go()
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm64.s:86 +0xac fp=0x14e23ff990 sp=0x14e23ff960 pc=0x7ff6fa458fcc
    script_test.go:159: FAIL: testdata\script\goline_order.txt:31: go get: exit status 2
--- FAIL: TestScript/goline_order (1.84s)

2024-05-13 15:52 gotip-windows-arm64 go@9ea4770e cmd/go.TestScript/gotoolchain_loop (log)

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:135: 2024-05-13T20:01:26Z
    script_test.go:137: $WORK=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-479500532\tmpdir3640384678\gotoolchain_loop4192933932
    script_test.go:159: 
        PATH=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-479500532\tmpdir3640384678\testbin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\cache\tools\bin;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3\bin;C:\Users\swarming\.swarming\w\ir\cache\cipd_client;C:\Users\swarming\.swarming\w\ir\cache\cipd_client\bin;C:\Users\swarming\.swarming\cipd_cache\bin;C:\Python311\Scripts\;C:\Python311\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\ProgramData\chocolatey\bin;C:\Users\swarming\AppData\Local\Microsoft\WindowsApps;C:\Users\swarming\.swarming\w\ir\cache\tools\cc\windows\gcc64\bin
        USERPROFILE=/no-home
        CCACHE_DISABLE=1
        GOARCH=arm64
...
        matched: go: toolchain go1.21.1 invoked to provide go1.21.99
        # Toolchain loop should be detected. (3.638s)
        > env TESTGO_VERSION_SWITCH=loop
        > ! go version
        [stderr]
        go: exec C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-479500532\tmpdir3640384678\testbin\go.exe: fork/exec C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-479500532\tmpdir3640384678\testbin\go.exe: The paging file is too small for this operation to complete.
        [exit status 1]
        > stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$'
    script_test.go:159: FAIL: testdata\script\gotoolchain_loop.txt:17: stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$': found 0 matches for `(?m)^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$` in stderr
--- FAIL: TestScript/gotoolchain_loop (3.92s)

2024-05-13 15:54 gotip-windows-arm64 go@f933f78d archive/tar (log)

FAIL	archive/tar [build failed]

2024-05-13 15:54 gotip-windows-arm64 go@f933f78d archive/zip (log)

FAIL	archive/zip [build failed]

2024-05-13 15:54 gotip-windows-arm64 go@f933f78d bufio (log)

FAIL	bufio [build failed]

2024-05-13 16:40 x_telemetry-gotip-windows-arm64 telemetry@80019551 go@9ea4770e golang.org/x/telemetry/godev/cmd/telemetrygodev (log)

FAIL	golang.org/x/telemetry/godev/cmd/telemetrygodev [build failed]

2024-05-13 16:40 x_telemetry-gotip-windows-arm64 telemetry@80019551 go@9ea4770e golang.org/x/telemetry/godev/cmd/worker (log)

FAIL	golang.org/x/telemetry/godev/cmd/worker [build failed]

2024-05-13 16:40 x_telemetry-gotip-windows-arm64 telemetry@80019551 go@9ea4770e golang.org/x/telemetry/godev/internal/content (log)

FAIL	golang.org/x/telemetry/godev/internal/content [build failed]

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-13 18:57 gotip-windows-arm64 go@c98867d2 cmd/go.TestScript/vet_flags (log)

=== RUN   TestScript/vet_flags
=== PAUSE TestScript/vet_flags
=== CONT  TestScript/vet_flags
    script_test.go:135: 2024-05-13T19:44:00Z
    script_test.go:137: $WORK=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-302270168\tmpdir3037659640\vet_flags3150434653
    script_test.go:159: 
        PATH=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-302270168\tmpdir3037659640\testbin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\cache\tools\bin;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3\bin;C:\Users\swarming\.swarming\w\ir\cache\cipd_client;C:\Users\swarming\.swarming\w\ir\cache\cipd_client\bin;C:\Users\swarming\.swarming\cipd_cache\bin;C:\Python311\Scripts\;C:\Python311\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\ProgramData\chocolatey\bin;C:\Users\swarming\AppData\Local\Microsoft\WindowsApps;C:\Users\swarming\.swarming\w\ir\cache\tools\cc\windows\gcc64\bin
        USERPROFILE=/no-home
        CCACHE_DISABLE=1
        GOARCH=arm64
...
        fatal error: runtime: cannot allocate memory
        
        runtime stack:
        runtime.throw({0x7ff6668fb575?, 0x7ff6665c6678?})
        	runtime/panic.go:1027 +0x38 fp=0x9c8c9ffc40 sp=0x9c8c9ffc10 pc=0x7ff6665b8a38
        runtime.persistentalloc1(0x3ff0, 0x7ff66658bba4?, 0x7ff666be9e80)
        	runtime/malloc.go:1557 +0x284 fp=0x9c8c9ffc90 sp=0x9c8c9ffc40 pc=0x7ff66658e174
        runtime.persistentalloc.func1()
        	runtime/malloc.go:1510 +0x30 fp=0x9c8c9ffcc0 sp=0x9c8c9ffc90 pc=0x7ff66658ded0
        runtime.persistentalloc(0x9c8c9ffd48?, 0x7ff666b9a640?, 0x9c8c9ffd48?)
...
        	runtime/proc.go:401 +0xc8 fp=0x4000053d80 sp=0x4000053d60 pc=0x7ff6665bc318
        runtime.runfinq()
        	runtime/mfinal.go:193 +0x108 fp=0x4000053fd0 sp=0x4000053d80 pc=0x7ff666599408
        runtime.goexit({})
        	runtime/asm_arm64.s:1223 +0x4 fp=0x4000053fd0 sp=0x4000053fd0 pc=0x7ff6665f0544
        created by runtime.createfing in goroutine 1
        	runtime/mfinal.go:163 +0x80
        go: error obtaining buildID for go tool vet: exit status 2
    script_test.go:159: FAIL: testdata\script\vet_flags.txt:16: go vet -n -unsafeptr runtime: exit status 1
--- FAIL: TestScript/vet_flags (5.63s)

2024-05-13 21:10 go1.22-windows-arm64 release-branch.go1.22@d4a81ec7 cmd/go.TestScript/gotoolchain_loop (log)

=== RUN   TestScript/gotoolchain_loop
=== PAUSE TestScript/gotoolchain_loop
=== CONT  TestScript/gotoolchain_loop
    script_test.go:132: 2024-05-13T22:01:36Z
    script_test.go:134: $WORK=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-1912840985\tmpdir1935926708\gotoolchain_loop4141792500
    script_test.go:156: 
        PATH=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-1912840985\tmpdir1935926708\testbin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\cache\tools\bin;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3\bin;C:\Users\swarming\.swarming\w\ir\cache\cipd_client;C:\Users\swarming\.swarming\w\ir\cache\cipd_client\bin;C:\Users\swarming\.swarming\cipd_cache\bin;C:\Python311\Scripts\;C:\Python311\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\ProgramData\chocolatey\bin;C:\Users\swarming\AppData\Local\Microsoft\WindowsApps;C:\Users\swarming\.swarming\w\ir\cache\tools\cc\windows\gcc64\bin
        USERPROFILE=/no-home
        CCACHE_DISABLE=1
        GOARCH=arm64
...
        matched: go: toolchain go1.21.1 invoked to provide go1.21.99
        # Toolchain loop should be detected. (2.305s)
        > env TESTGO_VERSION_SWITCH=loop
        > ! go version
        [stderr]
        go: exec C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-1912840985\tmpdir1935926708\testbin\go.exe: fork/exec C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-1912840985\tmpdir1935926708\testbin\go.exe: The paging file is too small for this operation to complete.
        [exit status 1]
        > stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$'
    script_test.go:156: FAIL: testdata\script\gotoolchain_loop.txt:17: stderr -count=10 '^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$': found 0 matches for `(?m)^go: switching from go1.21.1 to go1.21.99 \[depth 9[0-9]\]$` in stderr
--- FAIL: TestScript/gotoolchain_loop (2.46s)

2024-05-13 21:10 go1.22-windows-arm64 release-branch.go1.22@d4a81ec7 cmd/go/internal/modfetch/codehost.TestReadZip/vgotest1/submod/v1.0.4/submod (log)

=== RUN   TestReadZip/vgotest1/submod/v1.0.4/submod
=== PAUSE TestReadZip/vgotest1/submod/v1.0.4/submod
=== CONT  TestReadZip/vgotest1/submod/v1.0.4/submod
    git_test.go:166: mkdir -p C:\Users\swarming\.swarming\w\ir\x\t\gitrepo-test-2413598398\modcache\cache\vcs # git3 http://127.0.0.1:51994/git/vgotest1
    git_test.go:166: # lock C:\Users\swarming\.swarming\w\ir\x\t\gitrepo-test-2413598398\modcache\cache\vcs\8c30bcf87bf8d975d16c860bb7a5b1d7b5e240d83793315e2154bd3ca46e3071.lock
    git_test.go:166: mkdir -p C:\Users\swarming\.swarming\w\ir\x\t\gitrepo-test-2413598398\modcache\cache\vcs\8c30bcf87bf8d975d16c860bb7a5b1d7b5e240d83793315e2154bd3ca46e3071 # git3 http://127.0.0.1:51994/git/vgotest1
    git_test.go:166: cd C:\Users\swarming\.swarming\w\ir\x\t\gitrepo-test-2413598398\modcache\cache\vcs\8c30bcf87bf8d975d16c860bb7a5b1d7b5e240d83793315e2154bd3ca46e3071; git init --bare
    git_test.go:166: 0.457s # cd C:\Users\swarming\.swarming\w\ir\x\t\gitrepo-test-2413598398\modcache\cache\vcs\8c30bcf87bf8d975d16c860bb7a5b1d7b5e240d83793315e2154bd3ca46e3071; git init --bare
    git_test.go:166: cd C:\Users\swarming\.swarming\w\ir\x\t\gitrepo-test-2413598398\modcache\cache\vcs\8c30bcf87bf8d975d16c860bb7a5b1d7b5e240d83793315e2154bd3ca46e3071; git remote add origin -- http://127.0.0.1:51994/git/vgotest1
    git_test.go:166: 0.144s # cd C:\Users\swarming\.swarming\w\ir\x\t\gitrepo-test-2413598398\modcache\cache\vcs\8c30bcf87bf8d975d16c860bb7a5b1d7b5e240d83793315e2154bd3ca46e3071; git remote add origin -- http://127.0.0.1:51994/git/vgotest1
...
module "github.com/rsc/vgotest1" // root go.mod
> cp stdout go.mod
> git add go.mod
[stderr]
fatal: not enough memory for initialization
2024/05/13 21:59:36 vgotest1.txt:64: git add go.mod: exit status 128
# get http://127.0.0.1:51994/git/vgotest1: 500 Internal Server Error (4.443s)
    git_test.go:430: ReadZip: unexpected error git ls-remote -q origin in C:\Users\swarming\.swarming\w\ir\x\t\gitrepo-test-2413598398\modcache\cache\vcs\8c30bcf87bf8d975d16c860bb7a5b1d7b5e240d83793315e2154bd3ca46e3071: exit status 128:
        	fatal: not enough memory for initialization
--- FAIL: TestReadZip/vgotest1/submod/v1.0.4/submod (5.61s)

2024-05-13 21:10 go1.22-windows-arm64 release-branch.go1.22@d4a81ec7 encoding/gob (log)

FAIL	encoding/gob	1.167s

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-10 18:25 darwin-amd64-nocgo tools@487737a1 go@c98867d2 x/tools/gopls/internal/test/integration/misc (log)

serve.go:441: debug server listening at http://localhost:49314
serve.go:441: debug server listening at http://localhost:49315
fatal error: unexpected signal during runtime execution
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xa809f66]

goroutine 3 gp=0xc000006c40 m=0 mp=0xbf657c0 [running]:
runtime.throw({0xb34fe3d?, 0xc000065720?})
	/tmp/buildlet/go/src/runtime/panic.go:1027 +0x48 fp=0xc0000656f0 sp=0xc0000656c0 pc=0xa836ea8
runtime.sigpanic()
	/tmp/buildlet/go/src/runtime/signal_unix.go:884 +0x3c9 fp=0xc000065750 sp=0xc0000656f0 pc=0xa870769
...
net/http.(*Server).Serve(0xc0034fa3c0, {0xb833c70, 0xc0085a5f00})
	/tmp/buildlet/go/src/net/http/server.go:3272 +0x30c fp=0xc00c487ed8 sp=0xc00c487da8 pc=0xaf03f0c
net/http.Serve(...)
	/tmp/buildlet/go/src/net/http/server.go:2811
golang.org/x/tools/gopls/internal/debug.(*Instance).Serve.func1()
	/tmp/buildlet/gopath/src/golang.org/x/tools/gopls/internal/debug/serve.go:483 +0xa51 fp=0xc00c487fe0 sp=0xc00c487ed8 pc=0xb1d87b1
runtime.goexit({})
	/tmp/buildlet/go/src/runtime/asm_amd64.s:1700 +0x1 fp=0xc00c487fe8 sp=0xc00c487fe0 pc=0xa874f01
created by golang.org/x/tools/gopls/internal/debug.(*Instance).Serve in goroutine 5546
	/tmp/buildlet/gopath/src/golang.org/x/tools/gopls/internal/debug/serve.go:444 +0x445

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-10 18:25 x_tools-go1.22-windows-arm64 tools@487737a1 release-branch.go1.22@362dcedf golang.org/x/tools/go/packages (log)

FAIL	golang.org/x/tools/go/packages	7.457s

2024-05-10 18:25 x_tools-go1.22-windows-arm64 tools@487737a1 release-branch.go1.22@362dcedf golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	4.854s

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-14 02:42 x_tools-gotip-windows-arm64 tools@59d97970 go@3454ac0d [build] (log)

Building Go cmd/dist using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap. (go1.20.6 windows/arm64)
Building Go toolchain1 using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap.
# bootstrap/cmd/link
runtime: VirtualAlloc of 8192 bytes failed with errno=1455
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff6f1554a8e?, 0x4006646000?})
	c:/go/src/runtime/panic.go:1047 +0x40 fp=0xf0b57ffcc0 sp=0xf0b57ffc90 pc=0x7ff6f1316330
runtime.sysUsedOS(0x4006646000, 0x2000)
...
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff698dcfb4f?, 0x401b238000?})
	c:/go/src/runtime/panic.go:1047 +0x40 fp=0x1ecd3ffa10 sp=0x1ecd3ff9e0 pc=0x7ff698519530
runtime.sysUsedOS(0x401b238000, 0xa000)
	c:/go/src/runtime/mem_windows.go:83 +0x178 fp=0x1ecd3ffa70 sp=0x1ecd3ffa10 pc=0x7ff6984f7278
runtime.sysUsed(0x7ff6994cbda0?, 0x1fb3694e2a0?, 0x1ecd3f0000?)
	c:/go/src/runtime/mem.go:77 +0x54 fp=0x1ecd3ffa90 sp=0x1ecd3ffa70 pc=0x7ff6984f6df4
runtime.(*mheap).allocSpan(0x7ff6994cbda0, 0x5, 0x0, 0x10?)
...
	c:/go/src/cmd/compile/internal/ssagen/pgen.go:185 +0x30 fp=0x401b1a3f60 sp=0x401b1a3e90 pc=0x7ff698b21dd0
cmd/compile/internal/gc.compileFunctions.func5.1(0x8?)
	c:/go/src/cmd/compile/internal/gc/compile.go:171 +0x3c fp=0x401b1a3fa0 sp=0x401b1a3f60 pc=0x7ff698ccc6dc
cmd/compile/internal/gc.compileFunctions.func3.1()
	c:/go/src/cmd/compile/internal/gc/compile.go:153 +0x38 fp=0x401b1a3fd0 sp=0x401b1a3fa0 pc=0x7ff698ccca78
runtime.goexit()
	c:/go/src/runtime/asm_arm64.s:1172 +0x4 fp=0x401b1a3fd0 sp=0x401b1a3fd0 pc=0x7ff69854bc94
created by cmd/compile/internal/gc.compileFunctions.func3
	c:/go/src/cmd/compile/internal/gc/compile.go:152 +0x1dc
go tool dist: FAILED: C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap\bin\go install -tags=math_big_pure_go compiler_bootstrap purego bootstrap/cmd/...: exit status 1

2024-05-14 15:30 x_telemetry-gotip-windows-arm64 telemetry@4a0682cf go@0767ffdf [build] (log)

Building Go cmd/dist using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap. (go1.20.6 windows/arm64)
Building Go toolchain1 using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap.
# bootstrap/cmd/link/internal/s390x
runtime: VirtualAlloc of 8192 bytes failed with errno=1455
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff69692fb4f?, 0x40004bf000?})
	c:/go/src/runtime/panic.go:1047 +0x40 fp=0x93199ff7d0 sp=0x93199ff7a0 pc=0x7ff696079530
runtime.sysUsedOS(0x40004be000, 0x2000)
...
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff69692fb4f?, 0x4002233000?})
	c:/go/src/runtime/panic.go:1047 +0x40 fp=0xe0bfffdb0 sp=0xe0bfffd80 pc=0x7ff696079530
runtime.sysUsedOS(0x4002232000, 0x2000)
	c:/go/src/runtime/mem_windows.go:83 +0x178 fp=0xe0bfffe10 sp=0xe0bfffdb0 pc=0x7ff696057278
runtime.sysUsed(0x7ff69702bda0?, 0x129622eb1f8?, 0x4000040d00?)
	c:/go/src/runtime/mem.go:77 +0x54 fp=0xe0bfffe30 sp=0xe0bfffe10 pc=0x7ff696056df4
runtime.(*mheap).allocSpan(0x7ff69702bda0, 0x1, 0x0, 0x0?)
...
	c:/go/src/runtime/mem_windows.go:83 +0x178 fp=0x5508fffc70 sp=0x5508fffc10 pc=0x7ff696057278
runtime.sysUsed(0x7ff69702bda0?, 0x21154ec4a38?, 0x5508ff0500?)
	c:/go/src/runtime/mem.go:77 +0x54 fp=0x5508fffc90 sp=0x5508fffc70 pc=0x7ff696056df4
runtime.(*mheap).allocSpan(0x7ff69702bda0, 0x1, 0x0, 0x10?)
	c:/go/src/runtime/mheap.go:1340 +0x3b4 fp=0x5508fffd20 sp=0x5508fffc90 pc=0x7ff696068d04
runtime.(*mheap).alloc.func1()
	c:/go/src/runtime/mheap.go:961 +0x6c fp=0x5508fffd70 sp=0x5508fffd20 pc=0x7ff69606857c
runtime.systemstack()
	c:/go/src/runtime/asm_arm64.s:243 +0x6c fp=0x5508fffd80 sp=0x5508fffd70 pc=0x7ff6960a977c
go tool dist: FAILED: C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap\bin\go install -tags=math_big_pure_go compiler_bootstrap purego bootstrap/cmd/...: exit status 1

2024-05-14 17:12 x_tools-go1.21-windows-arm64 tools@0006edc4 release-branch.go1.21@0fa334d4 [build] (log)

[I2024-05-14T17:33:32.658781Z 21380 0 sink.go:276] SinkServer: warm-up started
[I2024-05-14T17:33:32.658781Z 21380 0 sink.go:346] SinkServer: starting HTTP server...
[I2024-05-14T17:33:32.660948Z 21380 0 sink.go:281] SinkServer: warm-up ended
[I2024-05-14T17:33:32.661475Z 21380 0 cmd_stream.go:475] rdb-stream: starting the test command - ["C:\\Users\\swarming\\.swarming\\w\\ir\\cache\\tools\\bin\\result_adapter.exe" "go" "-v=false" "--" "C:\\Users\\swarming\\.swarming\\w\\ir\\x\\w\\goroot\\bin\\go" "test" "-json" "-short" "./..."]
fatal error: runtime: cannot allocate memory

runtime stack:
runtime.throw({0x7ff7bad6e095?, 0x0?})
	runtime/panic.go:1023 +0x40 fp=0x1cfafff760 sp=0x1cfafff730 pc=0x7ff7ba5eb8b0
runtime.newArenaMayUnlock()
...
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff621faa949?, 0x400bf61000?})
	runtime/panic.go:1077 +0x40 fp=0x1ef65ffbd0 sp=0x1ef65ffba0 pc=0x7ff621d48d20
runtime.sysUsedOS(0x400b7ea000, 0xdd0000)
	runtime/mem_windows.go:83 +0x17c fp=0x1ef65ffc30 sp=0x1ef65ffbd0 pc=0x7ff621d26c0c
runtime.sysUsed(...)
	runtime/mem.go:77
runtime.(*mheap).allocSpan(0x7ff6221bc680, 0x6e8, 0x0, 0x69?)
...
runtime.gopark(0x4000ffffa0?, 0x2?, 0xe0?, 0x6?, 0x4000ffff4c?)
	runtime/proc.go:398 +0xc8 fp=0x4000fffdf0 sp=0x4000fffdd0 pc=0x7ff6bb7dd478
runtime.selectgo(0x4000ffffa0, 0x4000ffff48, 0x4000f5f340?, 0x0, 0x40004ac040?, 0x1)
	runtime/select.go:327 +0x618 fp=0x4000ffff00 sp=0x4000fffdf0 pc=0x7ff6bb7ed2a8
cmd/go/internal/work.(*Builder).Do.func4()
	cmd/go/internal/work/exec.go:209 +0xdc fp=0x4000ffffd0 sp=0x4000ffff00 pc=0x7ff6bbc1db6c
runtime.goexit()
	runtime/asm_arm64.s:1197 +0x4 fp=0x4000ffffd0 sp=0x4000ffffd0 pc=0x7ff6bb80e0a4
created by cmd/go/internal/work.(*Builder).Do in goroutine 1
	cmd/go/internal/work/exec.go:205 +0x34c

2024-05-14 17:12 x_tools-gotip-windows-arm64 tools@0006edc4 go@0767ffdf [build] (log)

Building Go cmd/dist using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap. (go1.20.6 windows/arm64)
Building Go toolchain1 using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap.
# bootstrap/cmd/link/internal/ld
runtime: VirtualAlloc of 32768 bytes failed with errno=1455
fatal error: out of memory
runtime: VirtualAlloc of 32768 bytes failed with errno=1455
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff69692fb4f?, 0x4009c78000?})
...
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff69692fb4f?, 0x4007b3a000?})
	c:/go/src/runtime/panic.go:1047 +0x40 fp=0x4ae65ff3b0 sp=0x4ae65ff380 pc=0x7ff696079530
runtime.sysUsedOS(0x4007b3a000, 0x2000)
	c:/go/src/runtime/mem_windows.go:83 +0x178 fp=0x4ae65ff410 sp=0x4ae65ff3b0 pc=0x7ff696057278
runtime.sysUsed(0x7ff69702bda0?, 0x1c942f99ce8?, 0x4000?)
	c:/go/src/runtime/mem.go:77 +0x54 fp=0x4ae65ff430 sp=0x4ae65ff410 pc=0x7ff696056df4
runtime.(*mheap).allocSpan(0x7ff69702bda0, 0x1, 0x0, 0x80?)
...
	c:/go/src/cmd/compile/internal/ssagen/pgen.go:185 +0x30 fp=0x40027d7f60 sp=0x40027d7e90 pc=0x7ff696681dd0
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	c:/go/src/cmd/compile/internal/gc/compile.go:171 +0x3c fp=0x40027d7fa0 sp=0x40027d7f60 pc=0x7ff69682c6dc
cmd/compile/internal/gc.compileFunctions.func3.1()
	c:/go/src/cmd/compile/internal/gc/compile.go:153 +0x38 fp=0x40027d7fd0 sp=0x40027d7fa0 pc=0x7ff69682ca78
runtime.goexit()
	c:/go/src/runtime/asm_arm64.s:1172 +0x4 fp=0x40027d7fd0 sp=0x40027d7fd0 pc=0x7ff6960abc94
created by cmd/compile/internal/gc.compileFunctions.func3
	c:/go/src/cmd/compile/internal/gc/compile.go:152 +0x1dc
go tool dist: FAILED: C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap\bin\go install -tags=math_big_pure_go compiler_bootstrap purego bootstrap/cmd/...: exit status 1

2024-05-14 18:26 x_telemetry-go1.21-windows-arm64 telemetry@7d78a974 release-branch.go1.21@0fa334d4 [build] (log)

[I2024-05-14T18:30:15.993253Z 28032 0 sink.go:276] SinkServer: warm-up started
[I2024-05-14T18:30:15.993253Z 28032 0 sink.go:346] SinkServer: starting HTTP server...
[I2024-05-14T18:30:15.994849Z 28032 0 sink.go:281] SinkServer: warm-up ended
[I2024-05-14T18:30:15.995391Z 28032 0 cmd_stream.go:475] rdb-stream: starting the test command - ["C:\\Users\\swarming\\.swarming\\w\\ir\\cache\\tools\\bin\\result_adapter.exe" "go" "-v=false" "--" "C:\\Users\\swarming\\.swarming\\w\\ir\\x\\w\\goroot\\bin\\go" "test" "-json" "-short" "./..."]
# golang.org/x/text/unicode/norm
runtime: VirtualAlloc of 8192 bytes failed with errno=1455
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff68fbbfae2?, 0x400286b000?})
...
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff68fbbfae2?, 0x4002fe0000?})
	runtime/panic.go:1077 +0x40 fp=0x6b2b5ffaf0 sp=0x6b2b5ffac0 pc=0x7ff68f335880
runtime.sysUsedOS(0x4002fe0000, 0x2000)
	runtime/mem_windows.go:83 +0x17c fp=0x6b2b5ffb50 sp=0x6b2b5ffaf0 pc=0x7ff68f30dd4c
runtime.sysUsed(...)
	runtime/mem.go:77
runtime.(*mheap).allocSpan(0x7ff6902a96a0, 0x1, 0x0, 0x0?)
...
github.com/evanw/esbuild/internal/api_helpers: open C:\Users\swarming\.swarming\w\ir\x\t\go-build302215394\b425\importcfg: The system cannot find the path specified.
[I2024-05-14T18:30:21.565331Z 28032 0 cmd_stream.go:471] rdb-stream: the test process terminated
[I2024-05-14T18:30:21.565845Z 28032 0 sink.go:371] SinkServer: shutdown started
[I2024-05-14T18:30:21.565845Z 28032 0 sink.go:349] SinkServer: HTTP server stopped with "http: Server closed"
[I2024-05-14T18:30:21.565845Z 28032 0 sink_server.go:95] SinkServer: draining TestResult channel started
[I2024-05-14T18:30:21.565845Z 28032 0 sink_server.go:97] SinkServer: draining TestResult channel ended
[I2024-05-14T18:30:21.565845Z 28032 0 sink_server.go:99] SinkServer: draining Artifact channel started
[I2024-05-14T18:30:21.565845Z 28032 0 sink_server.go:101] SinkServer: draining Artifact channel ended
[I2024-05-14T18:30:21.565845Z 28032 0 sink.go:374] SinkServer: shutdown completed successfully
[I2024-05-14T18:30:21.566390Z 28032 0 cmd_stream.go:403] rdb-stream: exiting with 1

2024-05-14 18:26 x_telemetry-go1.22-windows-arm64 telemetry@7d78a974 release-branch.go1.22@362dcedf golang.org/x/telemetry/godev/cmd/telemetrygodev (log)

FAIL	golang.org/x/telemetry/godev/cmd/telemetrygodev [build failed]

2024-05-14 18:26 x_telemetry-go1.22-windows-arm64 telemetry@7d78a974 release-branch.go1.22@362dcedf golang.org/x/telemetry/godev/cmd/worker (log)

FAIL	golang.org/x/telemetry/godev/cmd/worker [build failed]

2024-05-14 18:26 x_telemetry-go1.22-windows-arm64 telemetry@7d78a974 release-branch.go1.22@362dcedf golang.org/x/telemetry/godev/internal/storage (log)

FAIL	golang.org/x/telemetry/godev/internal/storage [build failed]

2024-05-14 18:28 x_tools-go1.21-wasip1-wasm_wasmtime tools@e8808ed5 release-branch.go1.21@0fa334d4 golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	56.698s

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-15 12:20 gotip-windows-arm64 go@bbdad50c runtime:cpu2 (log)

FAIL	runtime [build failed]

2024-05-15 13:08 x_tools-go1.22-windows-arm64 tools@d40dfd59 release-branch.go1.22@362dcedf golang.org/x/tools/benchmark/parse (log)

FAIL	golang.org/x/tools/benchmark/parse [build failed]

2024-05-15 13:08 x_tools-go1.22-windows-arm64 tools@d40dfd59 release-branch.go1.22@362dcedf golang.org/x/tools/blog (log)

FAIL	golang.org/x/tools/blog [build failed]

2024-05-15 13:08 x_tools-go1.22-windows-arm64 tools@d40dfd59 release-branch.go1.22@362dcedf golang.org/x/tools/cmd/auth/authtest (log)

FAIL	golang.org/x/tools/cmd/auth/authtest [build failed]

2024-05-15 17:29 gotip-windows-arm64 go@bf0b605d [build] (log)

[I2024-05-15T19:11:22.609468Z 14272 0 sink.go:276] SinkServer: warm-up started
[I2024-05-15T19:11:22.609468Z 14272 0 sink.go:346] SinkServer: starting HTTP server...
[I2024-05-15T19:11:22.612073Z 14272 0 sink.go:281] SinkServer: warm-up ended
[I2024-05-15T19:11:22.612610Z 14272 0 cmd_stream.go:475] rdb-stream: starting the test command - ["C:\\Users\\swarming\\.swarming\\w\\ir\\cache\\tools\\bin\\result_adapter.exe" "go" "-v=false" "--" "C:\\Users\\swarming\\.swarming\\w\\ir\\x\\w\\goroot\\bin\\go" "tool" "dist" "test" "-json"]
go: remove C:\Users\swarming\.swarming\w\ir\x\t\go-build257061216\b2215\go.test.exe: Access is denied.
go tool dist: Failed: exit status 1
ok  	archive/tar	0.222s
ok  	archive/zip	0.541s
ok  	bufio	0.335s
ok  	bytes	0.260s
...
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff6cbe99531?, 0x400090e000?})
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1026 +0x38 fp=0x1e03dff880 sp=0x1e03dff850 pc=0x7ff6cb75f038
runtime.sysUsedOS(0x400090e000, 0x8000)
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mem_windows.go:83 +0x178 fp=0x1e03dff8e0 sp=0x1e03dff880 pc=0x7ff6cb73ae08
runtime.sysUsed(...)
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mem.go:77
runtime.(*mheap).allocSpan(0x7ff6cc42e540, 0x4, 0x3, 0x0)
...
os/exec.(*Cmd).watchCtx(0x40000dc6e0, 0x4000216240)
	os/exec/exec.go:764 +0x7c fp=0x4000443fb0 sp=0x4000443e70 pc=0x7ff7772f19fc
os/exec.(*Cmd).Start.gowrap2()
	os/exec/exec.go:750 +0x2c fp=0x4000443fd0 sp=0x4000443fb0 pc=0x7ff7772f16fc
runtime.goexit({})
	runtime/asm_arm64.s:1222 +0x4 fp=0x4000443fd0 sp=0x4000443fd0 pc=0x7ff77723fe84
created by os/exec.(*Cmd).Start in goroutine 1
	os/exec/exec.go:750 +0x7fc
RPC failed permanently: rpc error: code = Internal desc = prpc: sending request: Post "http://localhost:56060/prpc/luci.resultsink.v1.Sink/ReportTestResults": read tcp 127.0.0.1:60709->127.0.0.1:56060: wsarecv: An existing connection was forcibly closed by the remote host. {"host":"localhost:56060", "method":"ReportTestResults", "service":"luci.resultsink.v1.Sink"}
result_adapter: rpc error: code = Internal desc = prpc: sending request: Post "http://localhost:56060/prpc/luci.resultsink.v1.Sink/ReportTestResults": read tcp 127.0.0.1:60709->127.0.0.1:56060: wsarecv: An existing connection was forcibly closed by the remote host.

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-16 01:45 gotip-windows-arm64 go@8ce2feda cmd/go.TestScript/work_issue54372 (log)

=== RUN   TestScript/work_issue54372
=== PAUSE TestScript/work_issue54372
=== CONT  TestScript/work_issue54372
    script_test.go:135: 2024-05-16T07:30:24Z
    script_test.go:137: $WORK=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-3753799972\tmpdir1058398312\work_issue543722694025411
    script_test.go:159: 
        PATH=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-3753799972\tmpdir1058398312\testbin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\cache\tools\bin;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3\bin;C:\Users\swarming\.swarming\w\ir\cache\cipd_client;C:\Users\swarming\.swarming\w\ir\cache\cipd_client\bin;C:\Users\swarming\.swarming\cipd_cache\bin;C:\Python311\Scripts\;C:\Python311\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\ProgramData\chocolatey\bin;C:\Users\swarming\AppData\Local\Microsoft\WindowsApps;C:\Users\swarming\.swarming\w\ir\cache\tools\cc\windows\gcc64\bin
        USERPROFILE=/no-home
        CCACHE_DISABLE=1
        GOARCH=arm64
...
        fatal error: out of memory
        
        runtime stack:
        runtime.throw({0x7ff622449531?, 0x4000262000?})
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1026 +0x38 fp=0x95a61ff890 sp=0x95a61ff860 pc=0x7ff621d45808
        runtime.sysUsedOS(0x4000262000, 0x2000)
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mem_windows.go:83 +0x178 fp=0x95a61ff8f0 sp=0x95a61ff890 pc=0x7ff621cead18
        runtime.sysUsed(...)
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mem.go:77
        runtime.(*mheap).allocSpan(0x7ff6229de540, 0x1, 0x0, 0x4c)
...
        cmd/go/internal/modcmd.verifyMod({0x7ff622597720, 0x7ff622a1e5a0}, {{0x40001ac030?, 0x0?}, {0x40001ac028?, 0x0?}})
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/go/internal/modcmd/verify.go:106 +0x13c fp=0x40001e7f60 sp=0x40001e7de0 pc=0x7ff62228136c
        cmd/go/internal/modcmd.runVerify.func1()
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/go/internal/modcmd/verify.go:74 +0x44 fp=0x40001e7fd0 sp=0x40001e7f60 pc=0x7ff6222811f4
        runtime.goexit({})
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm64.s:1223 +0x4 fp=0x40001e7fd0 sp=0x40001e7fd0 pc=0x7ff621d4b7e4
        created by cmd/go/internal/modcmd.runVerify in goroutine 1
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/cmd/go/internal/modcmd/verify.go:73 +0x110
    script_test.go:159: FAIL: testdata\script\work_issue54372.txt:4: go mod verify: exit status 2
--- FAIL: TestScript/work_issue54372 (0.09s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-15 22:01 x_tools-go1.21-wasip1-wasm_wazero tools@b92578a5 release-branch.go1.21@e9f3c9b7 golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	49.557s

2024-05-15 22:01 x_tools-go1.21-wasip1-wasm_wazero tools@b92578a5 release-branch.go1.21@e9f3c9b7 x/tools/go/ssa.TestTypeparamTest/double.go [ABORT] (log)

=== RUN   TestTypeparamTest/double.go
    builder_test.go:803: Input: /home/swarming/.swarming/w/ir/x/w/goroot/test/typeparam/double.go
runtime: marked free object in span 0x24ceab8, elemsize=64 freeindex=0 (bad use of unsafe.Pointer? try -d=checkptr)
0x10a50000 free  marked   zombie
0x0000000010a50000:  0x0000000000000007  0x000000000012c690 
0x0000000010a50010:  0x00000000050a4480  0x000000000012af18 
0x0000000010a50020:  0x000000000049e1a0  0x0000000000000000 
0x0000000010a50030:  0x0000000000000000  0x0000000000000000 
0x10a50040 free  unmarked
0x10a50080 free  unmarked
...
fatal error: found pointer to free object

goroutine 631 [running]:
runtime.throw({0xb1dce, 0x1c})
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x3 fp=0x1899680 sp=0x1899658 pc=0x12760003
runtime.(*mspan).reportZombies(0x24ceab8)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgcsweep.go:861 +0x61 fp=0x18996f8 sp=0x1899680 pc=0x119f0061
runtime.(*sweepLocked).sweep(0x1899858, 0x1)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgcsweep.go:639 +0x77 fp=0x1899818 sp=0x18996f8 pc=0x119b0077
runtime.(*mcentral).cacheSpan(0x4b1eb8)
...
golang.org/x/tools/go/ssa_test.TestTypeparamTest.func1(0xb04f1e0)
	/home/swarming/.swarming/w/ir/x/w/targetrepo2742893225/go/ssa/builder_test.go:816 +0x47 fp=0xb0d9f60 sp=0xb0d9dd8 pc=0x29150047
testing.tRunner(0xb04f1e0, 0x4002660)
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1595 +0xc fp=0xb0d9fc8 sp=0xb0d9f60 pc=0x199c000c
testing.(*T).Run.func1()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x2 fp=0xb0d9fe0 sp=0xb0d9fc8 pc=0x19a20002
runtime.goexit()
	/home/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_wasm.s:401 +0x1 fp=0xb0d9fe8 sp=0xb0d9fe0 pc=0x14e70001
created by testing.(*T).Run in goroutine 517
	/home/swarming/.swarming/w/ir/x/w/goroot/src/testing/testing.go:1648 +0x47

2024-05-15 22:01 x_tools-gotip-js-wasm tools@b92578a5 go@6ed31e3c golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	18.429s

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-17 16:49 x_tools-gotip-wasip1-wasm_wasmtime tools@499663ef go@003683f4 golang.org/x/tools/go/ssa (log)

FAIL	golang.org/x/tools/go/ssa	65.501s

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-17 18:37 gotip-windows-arm64 go@192d65e4 cmd/compile/internal/amd64 (log)

FAIL	cmd/compile/internal/amd64 [build failed]

2024-05-17 18:37 gotip-windows-arm64 go@192d65e4 cmd/compile/internal/dwarfgen (log)

FAIL	cmd/compile/internal/dwarfgen [build failed]

2024-05-17 18:37 gotip-windows-arm64 go@192d65e4 cmd/compile/internal/liveness (log)

FAIL	cmd/compile/internal/liveness [build failed]

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-17 18:28 gotip-windows-arm64 go@e95f6af0 [build] (log)

Building Go cmd/dist using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap. (go1.20.6 windows/arm64)
Building Go toolchain1 using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap.
Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1.
Building Go toolchain2 using go_bootstrap and Go toolchain1.
Building Go toolchain3 using go_bootstrap and Go toolchain2.
Building packages and commands for windows/arm64.
# cmd/go/internal/trace
fatal error: runtime: cannot allocate memory

runtime stack:
...
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff71d48f912?, 0x4000cae000?})
	runtime/panic.go:1027 +0x38 fp=0xa046fffae0 sp=0xa046fffab0 pc=0x7ff71c9eec28
runtime.sysUsedOS(0x4000cae000, 0x4000)
	runtime/mem_windows.go:83 +0x178 fp=0xa046fffb40 sp=0xa046fffae0 pc=0x7ff71c98ce38
runtime.sysUsed(...)
	runtime/mem.go:77
runtime.(*mheap).allocSpan(0x7ff71dd5f100, 0x2, 0x0, 0x76)
...
	cmd/compile/internal/ssagen/pgen.go:302 +0x70 fp=0x4001219f60 sp=0x4001219e80 pc=0x7ff71d1678e0
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:183 +0x40 fp=0x4001219fa0 sp=0x4001219f60 pc=0x7ff71d328880
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:165 +0x3c fp=0x4001219fd0 sp=0x4001219fa0 pc=0x7ff71d328bec
runtime.goexit({})
	runtime/asm_arm64.s:1223 +0x4 fp=0x4001219fd0 sp=0x4001219fd0 pc=0x7ff71c9f56f4
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 137
	cmd/compile/internal/gc/compile.go:164 +0x1e0
go tool dist: FAILED: C:\Users\swarming\.swarming\w\ir\x\w\goroot\pkg\tool\windows_arm64\go_bootstrap install cmd: exit status 1

2024-05-17 18:31 gotip-windows-arm64 go@664088b8 archive/tar (log)

FAIL	archive/tar [build failed]

2024-05-17 18:31 gotip-windows-arm64 go@664088b8 archive/zip (log)

FAIL	archive/zip [build failed]

2024-05-17 18:31 gotip-windows-arm64 go@664088b8 bufio (log)

FAIL	bufio [build failed]

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-17 15:41 gotip-windows-arm64 go@2c635b68 cmd/compile/internal/amd64 (log)

FAIL	cmd/compile/internal/amd64 [build failed]

2024-05-17 15:41 gotip-windows-arm64 go@2c635b68 cmd/compile/internal/dwarfgen (log)

FAIL	cmd/compile/internal/dwarfgen [build failed]

2024-05-17 15:41 gotip-windows-arm64 go@2c635b68 cmd/compile/internal/liveness (log)

FAIL	cmd/compile/internal/liveness [build failed]

2024-05-17 16:48 gotip-windows-arm64 go@41aab30b archive/tar (log)

FAIL	archive/tar [build failed]

2024-05-17 16:48 gotip-windows-arm64 go@41aab30b archive/zip (log)

FAIL	archive/zip [build failed]

2024-05-17 16:48 gotip-windows-arm64 go@41aab30b bufio (log)

FAIL	bufio [build failed]

2024-05-17 16:59 gotip-windows-arm64 go@003683f4 archive/tar (log)

FAIL	archive/tar [build failed]

2024-05-17 16:59 gotip-windows-arm64 go@003683f4 archive/zip (log)

FAIL	archive/zip [build failed]

2024-05-17 16:59 gotip-windows-arm64 go@003683f4 bufio (log)

FAIL	bufio [build failed]

2024-05-17 17:09 x_tools-gotip-windows-arm64 tools@de1032b1 go@1667dbd7 [build] (log)

Building Go cmd/dist using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap. (go1.20.6 windows/arm64)
Building Go toolchain1 using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap.
Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1.
Building Go toolchain2 using go_bootstrap and Go toolchain1.
Building Go toolchain3 using go_bootstrap and Go toolchain2.
Building packages and commands for windows/arm64.
# cmd/go/internal/modfetch/codehost
runtime: VirtualAlloc of 2007040 bytes failed with errno=1455
fatal error: out of memory

...
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff630c9f9f2?, 0x4000319000?})
	runtime/panic.go:1027 +0x38 fp=0xa1c33ff620 sp=0xa1c33ff5f0 pc=0x7ff6301fec38
runtime.sysUsedOS(0x4000180000, 0x1ea000)
	runtime/mem_windows.go:83 +0x178 fp=0xa1c33ff680 sp=0xa1c33ff620 pc=0x7ff63019ce38
runtime.sysUsed(...)
	runtime/mem.go:77
runtime.(*mheap).allocSpan(0x7ff631570100, 0xf5, 0x0, 0x0)
...
	cmd/compile/internal/ssagen/pgen.go:302 +0x70 fp=0x4027035f60 sp=0x4027035e80 pc=0x7ff630977e30
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:183 +0x40 fp=0x4027035fa0 sp=0x4027035f60 pc=0x7ff630b38dd0
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:165 +0x3c fp=0x4027035fd0 sp=0x4027035fa0 pc=0x7ff630b3913c
runtime.goexit({})
	runtime/asm_arm64.s:1223 +0x4 fp=0x4027035fd0 sp=0x4027035fd0 pc=0x7ff630205704
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 63
	cmd/compile/internal/gc/compile.go:164 +0x1e0
go tool dist: FAILED: C:\Users\swarming\.swarming\w\ir\x\w\goroot\pkg\tool\windows_arm64\go_bootstrap install cmd: exit status 1

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-17 16:36 x_tools-gotip-windows-arm64 tools@c184dd7d go@1667dbd7 [build] (log)

Building Go cmd/dist using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap. (go1.20.6 windows/arm64)
Building Go toolchain1 using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap.
Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1.
Building Go toolchain2 using go_bootstrap and Go toolchain1.
# cmd/compile/internal/ssa
runtime: VirtualAlloc of 122880 bytes failed with errno=1455
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff609d819bc?, 0x4025744000?})
...
	..\..\w\goroot\src\cmd\compile\internal\ssagen/pgen.go:302 +0x68 fp=0x4023837f60 sp=0x4023837e90 pc=0x7ff609abda88
bootstrap/cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	..\..\w\goroot\src\cmd\compile\internal/gc/compile.go:183 +0x40 fp=0x4023837fa0 sp=0x4023837f60 pc=0x7ff609c71f70
bootstrap/cmd/compile/internal/gc.compileFunctions.func3.1()
	..\..\w\goroot\src\cmd\compile\internal/gc/compile.go:165 +0x38 fp=0x4023837fd0 sp=0x4023837fa0 pc=0x7ff609c722f8
runtime.goexit()
	..\..\../cache/tools/go_bootstrap/src/runtime/asm_arm64.s:1172 +0x4 fp=0x4023837fd0 sp=0x4023837fd0 pc=0x7ff6096abf04
created by bootstrap/cmd/compile/internal/gc.compileFunctions.func3
	..\..\w\goroot\src\cmd\compile\internal/gc/compile.go:164 +0x1dc
go tool dist: FAILED: C:\Users\swarming\.swarming\w\ir\x\w\goroot\pkg\tool\windows_arm64\go_bootstrap install -pgo=off cmd/asm cmd/cgo cmd/compile cmd/link cmd/preprofile: exit status 1

2024-05-17 16:49 x_tools-gotip-windows-arm64 tools@499663ef go@1667dbd7 [build] (log)

Building Go cmd/dist using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap. (go1.20.6 windows/arm64)
Building Go toolchain1 using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap.
Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1.
Building Go toolchain2 using go_bootstrap and Go toolchain1.
Building Go toolchain3 using go_bootstrap and Go toolchain2.
Building packages and commands for windows/arm64.
# cmd/doc
runtime: VirtualAlloc of 638976 bytes failed with errno=1455
fatal error: out of memory

...
fatal error: runtime: cannot allocate memory

goroutine 1 gp=0x400004c000 m=0 mp=0x7ff74898f220 [running, locked to thread]:
runtime.throw({0x7ff7480f7724?, 0x7ff74762e230?})
	runtime/panic.go:1027 +0x38 fp=0x4000053b20 sp=0x4000053af0 pc=0x7ff74763ec38
runtime.stkbucket(0x1, 0x2000, {0x4000004000, 0x8, 0x1c77e163a28?}, 0x1)
	runtime/mprof.go:275 +0x3f4 fp=0x4000053b80 sp=0x4000053b20 pc=0x7ff7475f9284
runtime.mProf_Malloc(0x7ff74898f220, 0x400013a008, 0x2000)
	runtime/mprof.go:432 +0xb0 fp=0x4000053c10 sp=0x4000053b80 pc=0x7ff7475f96a0
runtime.profilealloc(0x7ff74898f220?, 0x400013a008?, 0x2000?)
...
	runtime/mem_windows.go:83 +0x178 fp=0xc91b9ffab0 sp=0xc91b9ffa50 pc=0x7ff7475dce38
runtime.sysUsed(...)
	runtime/mem.go:77
runtime.(*mheap).allocSpan(0x7ff7489b0100, 0x1, 0x0, 0x14)
	runtime/mheap.go:1345 +0x88c fp=0xc91b9ffbd0 sp=0xc91b9ffab0 pc=0x7ff7475f1eac
runtime.(*mheap).alloc.func1()
	runtime/mheap.go:962 +0x6c fp=0xc91b9ffc20 sp=0xc91b9ffbd0 pc=0x7ff7475f10dc
runtime.systemstack(0x0)
	runtime/asm_arm64.s:244 +0x6c fp=0xc91b9ffc30 sp=0xc91b9ffc20 pc=0x7ff7476432dc
go tool dist: FAILED: C:\Users\swarming\.swarming\w\ir\x\w\goroot\pkg\tool\windows_arm64\go_bootstrap install cmd: exit status 1

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-16 22:34 x_net-gotip-windows-arm64 net@c87a5b62 go@e7bf9959 [build] (log)

Building Go cmd/dist using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap. (go1.20.6 windows/arm64)
Building Go toolchain1 using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap.
Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1.
Building Go toolchain2 using go_bootstrap and Go toolchain1.
Building Go toolchain3 using go_bootstrap and Go toolchain2.
Building packages and commands for windows/arm64.
# archive/tar
fatal error: runtime: cannot allocate memory
runtime: VirtualAlloc of 8192 bytes failed with errno=1455
fatal error: out of memory
...
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff79a98f9f2?, 0x401dd14000?})
	runtime/panic.go:1027 +0x38 fp=0x9bd55ff6e0 sp=0x9bd55ff6b0 pc=0x7ff799eeec38
runtime.sysUsedOS(0x401dd14000, 0x2000)
	runtime/mem_windows.go:83 +0x178 fp=0x9bd55ff740 sp=0x9bd55ff6e0 pc=0x7ff799e8ce38
runtime.sysUsed(...)
	runtime/mem.go:77
runtime.(*mheap).allocSpan(0x7ff79b260100, 0x1, 0x0, 0x4)
...
	runtime/proc.go:402 +0xc8 fp=0x4003dc3f10 sp=0x4003dc3ef0 pc=0x7ff799eeed58
runtime.gcBgMarkWorker(0x40026d6150)
	runtime/mgc.go:1352 +0xdc fp=0x4003dc3fb0 sp=0x4003dc3f10 pc=0x7ff799e925ac
runtime.gcBgMarkStartWorkers.gowrap1()
	runtime/mgc.go:1268 +0x28 fp=0x4003dc3fd0 sp=0x4003dc3fb0 pc=0x7ff799e92498
runtime.goexit({})
	runtime/asm_arm64.s:1223 +0x4 fp=0x4003dc3fd0 sp=0x4003dc3fd0 pc=0x7ff799ef5704
created by runtime.gcBgMarkStartWorkers in goroutine 61
	runtime/mgc.go:1268 +0x140
go tool dist: FAILED: C:\Users\swarming\.swarming\w\ir\x\w\goroot\pkg\tool\windows_arm64\go_bootstrap install cmd: exit status 1

2024-05-17 18:54 x_telemetry-gotip-windows-arm64 telemetry@3f1148c7 go@e7bf9959 [build] (log)

Building Go cmd/dist using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap. (go1.20.6 windows/arm64)
Building Go toolchain1 using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap.
Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1.
Building Go toolchain2 using go_bootstrap and Go toolchain1.
Building Go toolchain3 using go_bootstrap and Go toolchain2.
Building packages and commands for windows/arm64.
# cmd/distpack
fatal error: runtime: cannot allocate memory

runtime stack:
...
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff7a5b0d97e?, 0x4007c6c000?})
	runtime/panic.go:1027 +0x38 fp=0xee5afffb30 sp=0xee5afffb00 pc=0x7ff7a570f8c8
runtime.sysUsedOS(0x4007b00000, 0x26c000)
	runtime/mem_windows.go:83 +0x178 fp=0xee5afffb90 sp=0xee5afffb30 pc=0x7ff7a56b6438
runtime.sysUsed(...)
	runtime/mem.go:77
runtime.(*mheap).allocSpan(0x7ff7a5e97b40, 0x136, 0x0, 0x1)
...
	runtime/mem_windows.go:83 +0x178 fp=0x3638dff720 sp=0x3638dff6c0 pc=0x7ff7f283ce38
runtime.sysUsed(...)
	runtime/mem.go:77
runtime.(*mheap).allocSpan(0x7ff7f3c10100, 0x1, 0x0, 0x38)
	runtime/mheap.go:1345 +0x88c fp=0x3638dff840 sp=0x3638dff720 pc=0x7ff7f2851eac
runtime.(*mheap).alloc.func1()
	runtime/mheap.go:962 +0x6c fp=0x3638dff890 sp=0x3638dff840 pc=0x7ff7f28510dc
runtime.systemstack(0x0)
	runtime/asm_arm64.s:244 +0x6c fp=0x3638dff8a0 sp=0x3638dff890 pc=0x7ff7f28a32dc
go tool dist: FAILED: C:\Users\swarming\.swarming\w\ir\x\w\goroot\pkg\tool\windows_arm64\go_bootstrap install cmd: exit status 1

2024-05-17 20:25 x_tools-go1.21-windows-arm64 tools@8cf8c6f7 release-branch.go1.21@6f521957 golang.org/x/tools/cmd/callgraph (log)

FAIL	golang.org/x/tools/cmd/callgraph	6.625s

2024-05-17 20:25 x_tools-go1.21-windows-arm64 tools@8cf8c6f7 release-branch.go1.21@6f521957 x/tools/cmd/callgraph.TestCallgraph [ABORT] (log)

=== RUN   TestCallgraph
runtime: VirtualAlloc of 8192 bytes failed with errno=1455
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff7dc022380?, 0x4011760000?})
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x40 fp=0x2723fff810 sp=0x2723fff7e0 pc=0x7ff7dbcdc210
runtime.sysUsedOS(0x4011760000, 0x2000)
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mem_windows.go:83 +0x17c fp=0x2723fff870 sp=0x2723fff810 pc=0x7ff7dbcb97fc
runtime.sysUsed(...)
...

goroutine 53 [GC worker (idle)]:
runtime.gopark(0x5aac154e5a40?, 0x1?, 0x30?, 0x8f?, 0x0?)
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:398 +0xc8 fp=0x40003f7f30 sp=0x40003f7f10 pc=0x7ff7dbcdedc8
runtime.gcBgMarkWorker()
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1295 +0xd8 fp=0x40003f7fd0 sp=0x40003f7f30 pc=0x7ff7dbcbe188
runtime.goexit()
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm64.s:1197 +0x4 fp=0x40003f7fd0 sp=0x40003f7fd0 pc=0x7ff7dbd10a34
created by runtime.gcBgMarkStartWorkers in goroutine 67
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1219 +0x28

2024-05-17 20:25 x_tools-go1.21-windows-arm64 tools@8cf8c6f7 release-branch.go1.21@6f521957 golang.org/x/tools/go/analysis/passes/deepequalerrors (log)

FAIL	golang.org/x/tools/go/analysis/passes/deepequalerrors	3.275s

2024-05-17 21:14 x_tools-go1.21-windows-arm64 tools@0b4dca13 release-branch.go1.21@6f521957 x/tools/go/packages.TestLoadZeroConfig (log)

=== RUN   TestLoadZeroConfig
=== PAUSE TestLoadZeroConfig
=== CONT  TestLoadZeroConfig
    packages_test.go:109: err: exit status 1: stderr: fatal error: out of memory allocating heap arena map
        
        runtime stack:
        runtime.throw({0x7ff768f69a4d?, 0x0?})
        	runtime/panic.go:1077 +0x40 fp=0x240efff5a0 sp=0x240efff570 pc=0x7ff7686c5880
        runtime.(*mheap).sysAlloc(0x7ff7696396a0, 0x240efff720?, 0x7ff769649a60, 0x1)
        	runtime/malloc.go:741 +0x350 fp=0x240efff660 sp=0x240efff5a0 pc=0x7ff76868fc20
...
        	internal/cpu/cpu.go:125 +0x30 fp=0x240efffaf0 sp=0x240efffac0 pc=0x7ff768684370
        runtime.cpuinit(...)
        	runtime/proc.go:639
        runtime.schedinit()
        	runtime/proc.go:731 +0xcc fp=0x240efffb30 sp=0x240efffaf0 pc=0x7ff7686c8f7c
        runtime.rt0_go()
        	runtime/asm_arm64.s:86 +0xac fp=0x240efffb60 sp=0x240efffb30 pc=0x7ff7686fabbc
        go: error obtaining buildID for go tool compile: exit status 2
        
--- FAIL: TestLoadZeroConfig (1.09s)

2024-05-17 21:14 x_tools-go1.21-windows-arm64 tools@0b4dca13 release-branch.go1.21@6f521957 golang.org/x/tools/internal/gcimporter (log)

FAIL	golang.org/x/tools/internal/gcimporter	22.470s

2024-05-17 21:14 x_tools-go1.21-windows-arm64 tools@0b4dca13 release-branch.go1.21@6f521957 x/tools/internal/gcimporter.TestStdlib [ABORT] (log)

=== RUN   TestStdlib
fatal error: out of memory allocating heap arena metadata

runtime stack:
runtime.throw({0x7ff69750289a?, 0x0?})
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1077 +0x40 fp=0x5ed7fffc50 sp=0x5ed7fffc20 pc=0x7ff697218f20
runtime.(*mheap).sysAlloc(0x7ff697736820, 0x1?, 0x7ff697746be0, 0x1)
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/malloc.go:759 +0x330 fp=0x5ed7fffd10 sp=0x5ed7fffc50 pc=0x7ff6971ec1d0
runtime.(*mheap).grow(0x7ff697736820, 0x7ff697212cfc?)
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mheap.go:1483 +0x84 fp=0x5ed7fffd90 sp=0x5ed7fffd10 pc=0x7ff697209084
...

goroutine 25 [GC worker (idle)]:
runtime.gopark(0x7ff6977773c0?, 0x3?, 0x1c?, 0x10?, 0x0?)
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:398 +0xc8 fp=0x4000205f30 sp=0x4000205f10 pc=0x7ff69721bad8
runtime.gcBgMarkWorker()
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1295 +0xd8 fp=0x4000205fd0 sp=0x4000205f30 pc=0x7ff6971fb4b8
runtime.goexit()
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm64.s:1197 +0x4 fp=0x4000205fd0 sp=0x4000205fd0 pc=0x7ff69724cae4
created by runtime.gcBgMarkStartWorkers in goroutine 22
	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/mgc.go:1219 +0x28

2024-05-17 21:14 x_tools-gotip-windows-arm64 tools@0b4dca13 go@e7bf9959 [build] (log)

Building Go cmd/dist using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap. (go1.20.6 windows/arm64)
Building Go toolchain1 using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap.
Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1.
Building Go toolchain2 using go_bootstrap and Go toolchain1.
# cmd/compile/internal/ssa
runtime: VirtualAlloc of 8192 bytes failed with errno=1455
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff695fe19bc?, 0x4025a48000?})
...
	..\..\w\goroot\src\cmd\compile\internal\ssagen/pgen.go:312 +0x2c4 fp=0x40228adf60 sp=0x40228ade90 pc=0x7ff695d1dce4
bootstrap/cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	..\..\w\goroot\src\cmd\compile\internal/gc/compile.go:183 +0x40 fp=0x40228adfa0 sp=0x40228adf60 pc=0x7ff695ed1f70
bootstrap/cmd/compile/internal/gc.compileFunctions.func3.1()
	..\..\w\goroot\src\cmd\compile\internal/gc/compile.go:165 +0x38 fp=0x40228adfd0 sp=0x40228adfa0 pc=0x7ff695ed22f8
runtime.goexit()
	..\..\../cache/tools/go_bootstrap/src/runtime/asm_arm64.s:1172 +0x4 fp=0x40228adfd0 sp=0x40228adfd0 pc=0x7ff69590bf04
created by bootstrap/cmd/compile/internal/gc.compileFunctions.func3
	..\..\w\goroot\src\cmd\compile\internal/gc/compile.go:164 +0x1dc
go tool dist: FAILED: C:\Users\swarming\.swarming\w\ir\x\w\goroot\pkg\tool\windows_arm64\go_bootstrap install -pgo=off cmd/asm cmd/cgo cmd/compile cmd/link cmd/preprofile: exit status 1

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- (log ~ `runtime.throw\(` || log ~ `^\s*fatal error:`) &&
	builder != "plan9-386-0intro" &&
	builder != "plan9-amd64-0intro" &&
	builder != "plan9-arm" &&
	builder != "linux-loong64-3a5000" &&
	!(builder ~ `(gotip|go1\.\d\d)-` && date < "2024-01-18")

2024-05-22 02:04 gotip-windows-arm64 go@504212bb cmd/go.TestScript/devnull (log)

=== RUN   TestScript/devnull
=== PAUSE TestScript/devnull
=== CONT  TestScript/devnull
    script_test.go:135: 2024-05-22T03:00:18Z
    script_test.go:137: $WORK=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-2739778199\tmpdir172762841\devnull2659190589
    script_test.go:159: 
        PATH=C:\Users\swarming\.swarming\w\ir\x\t\cmd-go-test-2739778199\tmpdir172762841\testbin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\x\w\goroot\bin;C:\Users\swarming\.swarming\w\ir\cache\tools\bin;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages;C:\Users\swarming\.swarming\w\ir\bbagent_utility_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\bin;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3;C:\Users\swarming\.swarming\w\ir\cipd_bin_packages\cpython3\bin;C:\Users\swarming\.swarming\w\ir\cache\cipd_client;C:\Users\swarming\.swarming\w\ir\cache\cipd_client\bin;C:\Users\swarming\.swarming\cipd_cache\bin;C:\Python311\Scripts\;C:\Python311\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\ProgramData\chocolatey\bin;C:\Users\swarming\AppData\Local\Microsoft\WindowsApps;C:\Users\swarming\.swarming\w\ir\cache\tools\cc\windows\gcc64\bin
        USERPROFILE=/no-home
        CCACHE_DISABLE=1
        GOARCH=arm64
...
        fatal error: runtime.newosproc
        
        runtime stack:
        runtime.throw({0x7ff766c056fe?, 0x0?})
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/panic.go:1047 +0x38 fp=0x9293ff510 sp=0x9293ff4e0 pc=0x7ff7664e59d8
        runtime.newosproc(0x9293ff5d8?)
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/os_windows.go:780 +0xec fp=0x9293ff570 sp=0x9293ff510 pc=0x7ff7664ab09c
        runtime.newm1(0x40002f4008)
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/proc.go:2762 +0xa8 fp=0x9293ff5b0 sp=0x9293ff570 pc=0x7ff7664b60b8
        runtime.newm(0x7ff76719afb8?, 0x4000054f08, 0x1a9058396cf20?)
...
        os/exec.(*Cmd).Start.func2(0x400002eab1?)
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:724 +0x34 fp=0x40003abfb0 sp=0x40003abf40 pc=0x7ff766653e24
        os/exec.(*Cmd).Start.gowrap1()
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:736 +0x30 fp=0x40003abfd0 sp=0x40003abfb0 pc=0x7ff766653db0
        runtime.goexit({})
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/runtime/asm_arm64.s:1223 +0x4 fp=0x40003abfd0 sp=0x40003abfd0 pc=0x7ff7664eca44
        created by os/exec.(*Cmd).Start in goroutine 528
        	C:/Users/swarming/.swarming/w/ir/x/w/goroot/src/os/exec/exec.go:723 +0x824
    script_test.go:159: FAIL: testdata\script\devnull.txt:7: go test -o=NUL -c: exit status 2
--- FAIL: TestScript/devnull (1.99s)

2024-05-22 02:25 gotip-windows-arm64 go@bf0bbd53 [build] (log)

[I2024-05-22T03:13:53.951657Z 1416 0 sink.go:276] SinkServer: warm-up started
[I2024-05-22T03:13:53.951657Z 1416 0 sink.go:346] SinkServer: starting HTTP server...
[I2024-05-22T03:13:53.953821Z 1416 0 sink.go:281] SinkServer: warm-up ended
[I2024-05-22T03:13:53.954500Z 1416 0 cmd_stream.go:475] rdb-stream: starting the test command - ["C:\\Users\\swarming\\.swarming\\w\\ir\\cache\\tools\\bin\\result_adapter.exe" "go" "-v=false" "--" "C:\\Users\\swarming\\.swarming\\w\\ir\\x\\w\\goroot\\bin\\go" "tool" "dist" "test" "-json"]
# internal/chacha8rand
fatal error: runtime: cannot allocate memory

goroutine 1 gp=0x400004a000 m=0 mp=0x7ff7a3ca3580 [running, locked to thread]:
runtime.throw({0x7ff7a3409e00?, 0x7ff7a293f0d0?})
	runtime/panic.go:1047 +0x38 fp=0x400015bbe0 sp=0x400015bbb0 pc=0x7ff7a294fc88
...
fatal error: out of memory

runtime stack:
runtime.throw({0x7ff7a33f2062?, 0x40002df000?})
	runtime/panic.go:1047 +0x38 fp=0xc332bffd60 sp=0xc332bffd30 pc=0x7ff7a294fc88
runtime.sysUsedOS(0x4000200000, 0x1ea000)
	runtime/mem_windows.go:83 +0x178 fp=0xc332bffdc0 sp=0xc332bffd60 pc=0x7ff7a28ecfc8
runtime.sysUsed(...)
	runtime/mem.go:77
runtime.(*mheap).allocSpan(0x7ff7a3cc4900, 0xf5, 0x0, 0x0)
...
go tool dist: Failed: exit status 1
[I2024-05-22T03:13:58.885407Z 1416 0 cmd_stream.go:471] rdb-stream: the test process terminated
[I2024-05-22T03:13:58.885407Z 1416 0 sink.go:371] SinkServer: shutdown started
[I2024-05-22T03:13:58.885960Z 1416 0 sink.go:349] SinkServer: HTTP server stopped with "http: Server closed"
[I2024-05-22T03:13:58.885960Z 1416 0 sink_server.go:96] SinkServer: draining TestResult channel started
[I2024-05-22T03:13:58.885960Z 1416 0 sink_server.go:98] SinkServer: draining TestResult channel ended
[I2024-05-22T03:13:58.885960Z 1416 0 sink_server.go:100] SinkServer: draining Artifact channel started
[I2024-05-22T03:13:58.885960Z 1416 0 sink_server.go:102] SinkServer: draining Artifact channel ended
[I2024-05-22T03:13:58.885960Z 1416 0 sink.go:374] SinkServer: shutdown completed successfully
[I2024-05-22T03:13:58.885960Z 1416 0 cmd_stream.go:403] rdb-stream: exiting with 1

2024-05-22 09:20 gotip-windows-arm64 go@c96159c2 make.bat (log)

Building Go cmd/dist using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap. (go1.20.6 windows/arm64)
Building Go toolchain1 using C:\Users\swarming\.swarming\w\ir\cache\tools\go_bootstrap.
Building Go bootstrap cmd/go (go_bootstrap) using Go toolchain1.
Building Go toolchain2 using go_bootstrap and Go toolchain1.
Building Go toolchain3 using go_bootstrap and Go toolchain2.
# cmd/compile/internal/ssa [cmd/compile]
runtime: VirtualAlloc of 8192 bytes failed with errno=1455
fatal error: out of memory

runtime stack:
...
	cmd/compile/internal/ssagen/pgen.go:302 +0x70 fp=0x40237e5f60 sp=0x40237e5e90 pc=0x7ff61da78cb0
cmd/compile/internal/gc.compileFunctions.func5.1(0x0?)
	cmd/compile/internal/gc/compile.go:183 +0x40 fp=0x40237e5fa0 sp=0x40237e5f60 pc=0x7ff61dc26a70
cmd/compile/internal/gc.compileFunctions.func3.1()
	cmd/compile/internal/gc/compile.go:165 +0x3c fp=0x40237e5fd0 sp=0x40237e5fa0 pc=0x7ff61dc26ddc
runtime.goexit({})
	runtime/asm_arm64.s:1223 +0x4 fp=0x40237e5fd0 sp=0x40237e5fd0 pc=0x7ff61d32cbe4
created by cmd/compile/internal/gc.compileFunctions.func3 in goroutine 75
	cmd/compile/internal/gc/compile.go:164 +0x1e0
go tool dist: FAILED: C:\Users\swarming\.swarming\w\ir\x\w\goroot\pkg\tool\windows_arm64\go_bootstrap install -a cmd/asm cmd/cgo cmd/compile cmd/link cmd/preprofile: exit status 1

2024-05-22 09:57 gotip-linux-amd64-longtest-race go@df4e4936 net (log)

FAIL	net	1.350s

2024-05-22 09:57 gotip-linux-amd64-longtest-race go@df4e4936 net (log)

goos: linux
goarch: amd64
pkg: net
cpu: Intel(R) Xeon(R) CPU @ 2.30GHz
PASS
ok  	net	90.158s

2024-05-22 09:57 gotip-linux-amd64-longtest-race go@df4e4936 net [PASS] (log)

FAIL	net	1.350s

— watchflakes

[gopherbot]

Change https://go.dev/cl/588235 mentions this issue: internal/runtime/exithook: make safe for concurrent os.Exit