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https://issues.apache.org/jira/browse/KUDU-2295?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16394329#comment-16394329
]
Alexey Serbin commented on KUDU-2295:
-------------------------------------
One more stack trace captured after with RYW changes were committed:
{noformat}
PC: @ 0x7f563b5e31cb std::atomic_bool::load()
*** SIGSEGV (@0x1f8) received by PID 19893 (TID 0x7f561ce82700) from PID 504;
stack trace: ***
@ 0x7f5638713330 (unknown) at ??:0
@ 0x7f563b5e31cb std::atomic_bool::load() at ??:0
@ 0x7f563b609c31 kudu::tablet::MvccManager::is_open() at ??:0
@ 0x7f563b6085f3 kudu::tablet::MvccManager::CheckOpen() at ??:0
@ 0x7f563b607fc5 kudu::tablet::MvccManager::WaitUntil() at ??:0
@ 0x7f563b608938
kudu::tablet::MvccManager::WaitForSnapshotWithAllCommitted() at ??:0
@ 0x7f563ca61b55
kudu::tserver::TabletServiceImpl::HandleScanAtSnapshot() at ??:0
@ 0x7f563ca5c0e2
kudu::tserver::TabletServiceImpl::HandleNewScanRequest() at ??:0
@ 0x7f563ca59793 kudu::tserver::TabletServiceImpl::Scan() at ??:0
@ 0x7f5637324e4d
kudu::tserver::TabletServerServiceIf::TabletServerServiceIf()::$_5::operator()()
at ??:0
@ 0x7f5637324c92 std::_Function_handler<>::_M_invoke() at ??:0
@ 0x7f563648992b std::function<>::operator()() at ??:0
@ 0x7f56364891ed kudu::rpc::GeneratedServiceIf::Handle() at ??:0
@ 0x7f563648b5e6 kudu::rpc::ServicePool::RunThread() at ??:0
@ 0x7f563648dc29 boost::_mfi::mf0<>::operator()() at ??:0
@ 0x7f563648db90 boost::_bi::list1<>::operator()<>() at ??:0
@ 0x7f563648db3a boost::_bi::bind_t<>::operator()() at ??:0
@ 0x7f563648d91d
boost::detail::function::void_function_obj_invoker0<>::invoke() at ??:0
@ 0x7f5636430078 boost::function0<>::operator()() at ??:0
@ 0x7f563472c08d kudu::Thread::SuperviseThread() at ??:0
@ 0x7f563870b184 start_thread at ??:0
@ 0x7f5630a2affd clone at ??:0
{noformat}
> nullptr dereference while scanning on already shutdown tablet replica
> ---------------------------------------------------------------------
>
> Key: KUDU-2295
> URL: https://issues.apache.org/jira/browse/KUDU-2295
> Project: Kudu
> Issue Type: Bug
> Components: tserver
> Affects Versions: 1.7.0
> Reporter: Alexey Serbin
> Assignee: Alexey Serbin
> Priority: Major
>
> While running the \{{raft_consensus_stress-itest}}, I find one of tablet
> servers crashed with the following stack trace:
> {noformat}
>
> *** Aborted at 1518480865 (unix time) try "date -d @1518480865" if you are
> using GNU date ***
> PC: @ 0x7f1e02025790 scoped_refptr<>::operator->()
>
> *** SIGSEGV (@0x160) received by PID 8782 (TID 0x7f1de3c7e700) from PID 352;
> stack trace: ***
> @ 0x7f1dfdcfc330 (unknown) at ??:0
>
> @ 0x7f1e02025790 scoped_refptr<>::operator->() at ??:0
>
> @ 0x7f1e00ae62e7 kudu::tablet::Tablet::GetTabletAncientHistoryMark()
> at ??:0
> @ 0x7f1e00ae627d kudu::tablet::Tablet::GetHistoryGcOpts() at ??:0
>
> @ 0x7f1e02012c53 kudu::tserver::(anonymous
> namespace)::VerifyNotAncientHistory() at ??:0
> @ 0x7f1e0201223b
> kudu::tserver::TabletServiceImpl::HandleScanAtSnapshot() at ??:0
> @ 0x7f1e0200c6dd
> kudu::tserver::TabletServiceImpl::HandleNewScanRequest() at ??:0
> @ 0x7f1e02009d33 kudu::tserver::TabletServiceImpl::Scan() at ??:0
>
> @ 0x7f1dfc90de4d
> kudu::tserver::TabletServerServiceIf::TabletServerServiceIf()::$_5::operator()()
> at ??:0
> @ 0x7f1dfc90dc92 std::_Function_handler<>::_M_invoke() at ??:0
>
> @ 0x7f1dfba728ab std::function<>::operator()() at ??:0
>
> @ 0x7f1dfba7216d kudu::rpc::GeneratedServiceIf::Handle() at ??:0
>
> @ 0x7f1dfba74526 kudu::rpc::ServicePool::RunThread() at ??:0
>
> @ 0x7f1dfba76ad9 boost::_mfi::mf0<>::operator()() at ??:0
>
> @ 0x7f1dfba76a40 boost::_bi::list1<>::operator()<>() at ??:0
>
> @ 0x7f1dfba769ea boost::_bi::bind_t<>::operator()() at ??:0
>
> @ 0x7f1dfba767cd
> boost::detail::function::void_function_obj_invoker0<>::invoke() at ??:0
> @ 0x7f1dfba190f8 boost::function0<>::operator()() at ??:0
>
> @ 0x7f1df9d1788d kudu::Thread::SuperviseThread() at ??:0
>
> @ 0x7f1dfdcf4184 start_thread at ??:0
>
> @ 0x7f1df6023ffd clone at ??:0
>
> @ 0x0 (unknown){noformat}
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