Alexey Serbin created KUDU-2295:
-----------------------------------
Summary: 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
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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