Master crash when trying to enable the use of initial sys catalog snapshot in yb-ctl

[mbautin]

  thread #31, stop reason = signal SIGSTOP
    frame #0: 0x0000000106513124 libmaster_proto.dylib`google::protobuf::internal::WireFormatLite::MessageSize(value=0x0000000000000000) at wire_format_lite_inl.h:1020
    frame #1: 0x0000000106523996 libmaster_proto.dylib`yb::master::SysClusterConfigEntryPB::ByteSizeLong(this=0x000000010b731d80) const at master.pb.cc:13248
    frame #2: 0x000000010767532a libyb_util.dylib`google::protobuf::MessageLite::ByteSize(this=<unavailable>) const at message_lite.h:346
    frame #3: 0x00000001076752b4 libyb_util.dylib`yb::pb_util::AppendPartialToString(msg=0x000000010b731d80, output=0x0000700003503838) at pb_util.cc:167
    frame #4: 0x00000001076750d8 libyb_util.dylib`yb::pb_util::AppendToString(msg=0x000000010b731d80, output=0x0000700003503838) at pb_util.cc:162
    frame #5: 0x00000001076754b0 libyb_util.dylib`yb::pb_util::SerializeToString(msg=<unavailable>, output=0x0000700003503838) at pb_util.cc:181
    frame #6: 0x0000000103f7906f libmaster.dylib`yb::Status yb::master::SysCatalogWriter::MutateItem<yb::master::PersistentClusterConfigInfo>(this=0x000000010ae4ad00, item=0x000000010b506c00, op_type=0x00000001071a5170) at sys_catalog-internal.h:86
    frame #7: 0x0000000103f78e82 libmaster.dylib`yb::Status yb::master::SysCatalogTable::MutateItems<yb::master::ClusterConfigInfo>(this=0x000000010b07a000, items=<unavailable>, op_type=0x00000001071a5170, leader_term=<unavailable>) at sys_catalog-internal.h:234
    frame #8: 0x0000000103f78e0b libmaster.dylib`yb::Status yb::master::SysCatalogTable::AddItems<yb::master::ClusterConfigInfo>(this=<unavailable>, items=<unavailable>, leader_term=<unavailable>) at sys_catalog-internal.h:187
    frame #9: 0x0000000103f32d9e libmaster.dylib`yb::Status yb::master::SysCatalogTable::AddItem<yb::master::ClusterConfigInfo>(this=0x000000010b07a000, item=0x000000010b506c00, leader_term=1) at sys_catalog-internal.h:182
    frame #10: 0x0000000103f31ad3 libmaster.dylib`yb::master::CatalogManager::PrepareDefaultClusterConfig(this=<unavailable>, term=1) at catalog_manager.cc:698
    frame #11: 0x0000000103f2f624 libmaster.dylib`yb::master::CatalogManager::VisitSysCatalog(this=0x000000010b074000, term=1) at catalog_manager.cc:578
    frame #12: 0x0000000103f2e4be libmaster.dylib`yb::master::CatalogManager::LoadSysCatalogDataTask(this=0x000000010b074000) at catalog_manager.cc:473
    frame #13: 0x0000000103f778f9 libmaster.dylib`yb::internal::InvokeHelper<false, void, yb::internal::RunnableAdapter<void (yb::master::CatalogManager::*)()>, void (yb::master::CatalogManager*)>::MakeItSo(runnable=(method_ = 90 e2 f2 03 01 00 00 00 00 00 00 00 00 00 00 00), a1=0x000000010b074000)()>, yb::master::CatalogManager*) at bind_internal.h:886
    frame #14: 0x0000000103f778ba libmaster.dylib`yb::internal::Invoker<1, yb::internal::BindState<yb::internal::RunnableAdapter<void (yb::master::CatalogManager::*)()>, void (yb::master::CatalogManager*), void (yb::internal::UnretainedWrapper<yb::master::CatalogManager>)>, void (yb::master::CatalogManager*)>::Run(base=<unavailable>) at bind_internal.h:1078
    frame #15: 0x000000010769c685 libyb_util.dylib`yb::ThreadPool::DispatchThread(this=0x000000010ae9c200, permanent=false) at threadpool.cc:608
    frame #16: 0x00000001076932fe libyb_util.dylib`yb::Thread::SuperviseThread(arg=<unavailable>) at thread.cc:669
    frame #17: 0x00007fff74127305 libsystem_pthread.dylib`_pthread_body + 126
    frame #18: 0x00007fff7412a26f libsystem_pthread.dylib`_pthread_start + 70
    frame #19: 0x00007fff74126415 libsystem_pthread.dylib`thread_start + 13

[mbautin]

yb-ctl-test-data-2019-06-07T16_57_03-31407.tar.gz

[mbautin]

From master.err: https://gist.githubusercontent.com/mbautin/89f165c94bb27a7ec95b7fb306c6bf96/raw

[mbautin]

I think I had an inconsistent local version of the code locally when this occurred. Will close, reopen if it reappears.