Verify with olap + olap_workload (12)

[maximyurchuk]

The coredump was found during olap_workload (from PR #12849 ) + nemesis.

GDB output:

Core was generated by `/Berkanavt/kikimr/bin/kikimr server --yaml-config /Berkanavt/kikimr/cfg/config.'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  std::__y1::__variant_detail::__base<(std::__y1::__variant_detail::_Trait)1, std::__y1::monostate, std::__y1::unique_ptr<NKikimr::TEvHive::TEvResponseHiveNodeStats, std::__y1::default_delete<NKikimr::TEvHive::TEvResponseHiveNodeStats> >, TBasicString<char, std::__y1::char_traits<char> > >::index[abi:ne180000]() const (this=this@entry=0x89485053e589486d)
    at /home/maxim-yurchuk/ydb/contrib/libs/cxxsupp/libcxx/include/variant:821
821	/home/maxim-yurchuk/ydb/contrib/libs/cxxsupp/libcxx/include/variant: No such file or directory.
[Current thread is 1 (Thread 0x7f5b3d1a0700 (LWP 2944361))]
#0  std::__y1::__variant_detail::__base<(std::__y1::__variant_detail::_Trait)1, std::__y1::monostate, std::__y1::unique_ptr<NKikimr::TEvHive::TEvResponseHiveNodeStats, std::__y1::default_delete<NKikimr::TEvHive::TEvResponseHiveNodeStats> >, TBasicString<char, std::__y1::char_traits<char> > >::index[abi:ne180000]() const (this=this@entry=0x89485053e589486d)
    at /home/maxim-yurchuk/ydb/contrib/libs/cxxsupp/libcxx/include/variant:821
#1  std::__y1::variant<std::__y1::monostate, std::__y1::unique_ptr<NKikimr::TEvHive::TEvResponseHiveNodeStats, std::__y1::default_delete<NKikimr::TEvHive::TEvResponseHiveNodeStats> >, TBasicString<char, std::__y1::char_traits<char> > >::index[abi:ne180000]() const (this=this@entry=0x89485053e589486d)
    at /home/maxim-yurchuk/ydb/contrib/libs/cxxsupp/libcxx/include/variant:1477
#2  NKikimr::NViewer::TViewerPipeClient::TRequestResponse<NKikimr::TEvHive::TEvResponseHiveNodeStats>::IsDone (this=this@entry=0x89485053e589486d)
    at /home/maxim-yurchuk/ydb/ydb/core/viewer/json_pipe_req.h:120
#3  NKikimr::NViewer::TViewerPipeClient::TRequestResponse<NKikimr::TEvHive::TEvResponseHiveNodeStats>::Error (this=this@entry=0x89485053e589486d, error=...)
    at /home/maxim-yurchuk/ydb/ydb/core/viewer/json_pipe_req.h:103
#4  0x000000001a8a26b7 in NKikimr::NViewer::TJsonNodes::HandleTimeout (
    this=0x5e939503900, ev=...)
    at /home/maxim-yurchuk/ydb/ydb/core/viewer/viewer_nodes.h:2909
#5  0x000000000efc6147 in NActors::TGenericExecutorThread::Execute (
    this=this@entry=0x5e8ff454400, mailbox=mailbox@entry=0x5e8f84e0800, 
    isTailExecution=<optimized out>)
    at /home/maxim-yurchuk/ydb/ydb/library/actors/core/executor_thread.cpp:248
#6  0x000000000efc9911 in NActors::TGenericExecutorThread::ProcessExecutorPool(NActors::IExecutorPool*)::$_0::operator()(NActors::TMailbox*, bool) const (
    this=this@entry=0x7f5b3d166f90, mailbox=mailbox@entry=0x5e8f84e0800, 
    isTailExecution=false)
    at /home/maxim-yurchuk/ydb/ydb/library/actors/core/executor_thread.cpp:425
#7  0x000000000efc9463 in NActors::TGenericExecutorThread::ProcessExecutorPool
    (this=this@entry=0x5e8ff454400, pool=<optimized out>)
    at /home/maxim-yurchuk/ydb/ydb/library/actors/core/executor_thread.cpp:479
#8  0x000000000efca066 in NActors::TExecutorThread::ThreadProc (
    this=0x5e8ff454400)
    at /home/maxim-yurchuk/ydb/ydb/library/actors/core/executor_thread.cpp:510
#9  0x000000000e3e55b8 in (anonymous namespace)::TPosixThread::ThreadProxy (
    arg=0x5e8fd738af0) at /home/maxim-yurchuk/ydb/util/system/thread.cpp:244
#10 0x00007f5b61ddd609 in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007f5b61cfd353 in clone () from /lib/x86_64-linux-gnu/libc.so.6

Found in:
On host ydb-sas-testing-0003.search.yandex.net, /coredumps/kikimr.Batch.2944283.11

Version: main.5244b5d