Info

The MozJSProxyScope thread (id=18fc) is waiting on the MozJSImplScope thread (id=1e14). It is holding the ServiceContext::_mutex while doing so because CurrentOpCommand::run() runs WhereMatchExpression::matches() on the information extracted from each client as it iterates through all of them. The MozJSImplScope thread (id=1e14) is waiting to acquire the LdrpLoaderLock critical section and print a stack trace. The ClientDeleter thread (id=f68) is waiting to acquire the ServiceContext::_mutex and is holding the LdrpLoaderLock critical section while waiting to do so. . 21 Id: 19b8.18fc Suspend: 1 Teb: 000007ff`fff90000 Unfrozen Start: ucrtbase!crt_at_quick_exit+0x20 (000007fe`ecd9bdc0) Priority: 0 Priority class: 32 Affinity: f Child-SP RetAddr Call Site 00000000`0875cd18 00000000`77880edd ntdll!ZwWaitForKeyedEvent+0xa 00000000`0875cd20 00000000`776eb618 ntdll!RtlSleepConditionVariableSRW+0xfd 00000000`0875cd90 000007fe`ee9187d8 kernel32!SleepConditionVariableSRW+0x28 (Inline Function) --------`-------- MSVCP140!Concurrency::details::stl_condition_variable_win7::wait_for+0x14 [f:\dd\vctools\crt\crtw32\stdcpp\thr\primitives.h @ 216] 00000000`0875cdd0 000007fe`ee9189a0 MSVCP140!Concurrency::details::stl_condition_variable_win7::wait+0x18 [f:\dd\vctools\crt\crtw32\stdcpp\thr\primitives.h @ 210] 00000000`0875ce00 00000001`3fc65590 MSVCP140!do_wait+0x4c [f:\dd\vctools\crt\crtw32\stdcpp\thr\cond.c @ 77] (Inline Function) --------`-------- mongod!std::_Cnd_waitX+0x10 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\thr\xthread @ 95] (Inline Function) --------`-------- mongod!std::condition_variable::wait+0x10 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\mutex @ 565] (Inline Function) --------`-------- mongod!std::condition_variable::wait+0x26 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\mutex @ 572] 00000000`0875ce80 00000001`3fc636cf mongod!mongo::mozjs::MozJSProxyScope::runOnImplThread+0xe0 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\scripting\mozjs\proxyscope.cpp @ 281] 00000000`0875cf10 00000001`3fc65270 mongod!mongo::mozjs::MozJSProxyScope::run >+0xcf [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\scripting\mozjs\proxyscope.cpp @ 270] 00000000`0875cff0 00000001`3f7efa45 mongod!mongo::mozjs::MozJSProxyScope::invoke+0x60 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\scripting\mozjs\proxyscope.cpp @ 213] 00000000`0875d070 00000001`3f7d691e mongod!mongo::WhereMatchExpression::matches+0xf5 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\db\matcher\expression_where.cpp @ 100] 00000000`0875d240 00000001`3f698ce8 mongod!mongo::MatchExpression::matchesBSON+0x4e [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\db\matcher\expression.cpp @ 55] 00000000`0875d380 00000001`3f70a498 mongod!mongo::CurrentOpCommand::run+0x6f8 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\db\commands\current_op.cpp @ 151] 00000000`0875dd00 00000001`3f705705 mongod!mongo::Command::run+0xba8 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\db\dbcommands.cpp @ 1569] 00000000`0875e3e0 00000001`3fa5be35 mongod!mongo::Command::execCommand+0x855 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\db\dbcommands.cpp @ 1411] 00000000`0875e890 00000001`3f7d37df mongod!mongo::runCommands+0x4c5 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\db\run_commands.cpp @ 72] 00000000`0875eb40 00000001`3f7d028c mongod!mongo::`anonymous namespace'::receivedRpc+0x19f [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\db\instance.cpp @ 273] 00000000`0875ecd0 00000001`402a46d4 mongod!mongo::assembleResponse+0x7dc [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\db\instance.cpp @ 617] 00000000`0875f4a0 00000001`3fc8fc49 mongod!mongo::MyMessageHandler::process+0xb4 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\db\db.cpp @ 188] 00000000`0875f660 00000001`3fc8f505 mongod!mongo::PortMessageServer::handleIncomingMsg+0x439 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\util\net\message_server_port.cpp @ 212] (Inline Function) --------`-------- mongod!std::_Invoker_functor::_Call+0x6 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\type_traits @ 1398] (Inline Function) --------`-------- mongod!std::invoke+0x6 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\type_traits @ 1466] (Inline Function) --------`-------- mongod!std::_Invoke_ret+0x6 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\type_traits @ 1498] (Inline Function) --------`-------- mongod!std::_Call_binder+0x6 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\functional @ 829] (Inline Function) --------`-------- mongod!std::_Binder > *>::operator()+0x6 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\functional @ 885] (Inline Function) --------`-------- mongod!std::_Invoker_functor::_Call+0x6 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\type_traits @ 1398] (Inline Function) --------`-------- mongod!std::invoke+0x6 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\type_traits @ 1466] (Inline Function) --------`-------- mongod!std::_LaunchPad > *> >,std::default_delete > *> > > > >::_Execute+0x6 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\thr\xthread @ 240] 00000000`0875fa10 00000001`3f5f43c9 mongod!std::_LaunchPad > * __ptr64> >,std::default_delete > * __ptr64> > > > >::_Run+0x75 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\thr\xthread @ 247] 00000000`0875fa50 000007fe`ecd9be1d mongod!std::_Pad::_Call_func+0x9 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\thr\xthread @ 210] 00000000`0875fa80 00000000`776b59bd ucrtbase!crt_at_quick_exit+0x7d 00000000`0875fab0 00000000`777ea2e1 kernel32!BaseThreadInitThunk+0xd 00000000`0875fae0 00000000`00000000 ntdll!RtlUserThreadStart+0x1d . 22 Id: 19b8.f68 Suspend: 1 Teb: 000007ff`fff8e000 Unfrozen Start: ucrtbase!crt_at_quick_exit+0x20 (000007fe`ecd9bdc0) Priority: 0 Priority class: 32 Affinity: f Child-SP RetAddr Call Site 00000000`0887f518 00000000`777c7c56 ntdll!ZwWaitForKeyedEvent+0xa 00000000`0887f520 000007fe`ee918da5 ntdll!RtlAcquireSRWLockExclusive+0x106 00000000`0887f580 00000001`3faa8bb5 MSVCP140!mtx_do_lock+0x91 [f:\dd\vctools\crt\crtw32\stdcpp\thr\mutex.c @ 100] (Inline Function) --------`-------- mongod!std::_Mtx_lockX+0xa [c:\program files (x86)\microsoft visual studio 14.0\vc\include\thr\xthread @ 70] (Inline Function) --------`-------- mongod!std::_Mutex_base::lock+0xa [c:\program files (x86)\microsoft visual studio 14.0\vc\include\mutex @ 43] (Inline Function) --------`-------- mongod!std::lock_guard::{ctor}+0xa [c:\program files (x86)\microsoft visual studio 14.0\vc\include\mutex @ 218] 00000000`0887f5e0 00000001`3f67de26 mongod!mongo::ServiceContext::ClientDeleter::operator()+0x35 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\db\service_context.cpp @ 180] (Inline Function) --------`-------- mongod!std::unique_ptr::{dtor}+0x10 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\memory @ 1397] 00000000`0887f650 00000001`3fd4447f mongod!boost::thread_specific_ptr >::delete_data::operator()+0x26 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\third_party\boost-1.60.0\boost\thread\tss.hpp @ 42] 00000000`0887f690 00000000`7781616e mongod!boost::`anonymous namespace'::run_thread_exit_callbacks+0xdf [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\third_party\boost-1.60.0\libs\thread\src\win32\thread.cpp @ 289] 00000000`0887f6e0 00000000`7781792d ntdll!LdrpCallTlsInitializers+0xc8 00000000`0887f750 00000000`77801818 ntdll!LdrShutdownThread+0x1cf 00000000`0887f850 000007fe`fd573807 ntdll!RtlExitUserThread+0x38 00000000`0887f890 000007fe`ecd9c031 KERNELBASE!FreeLibraryAndExitThread+0x47 00000000`0887f8c0 000007fe`ecd9be24 ucrtbase!crt_at_quick_exit+0x291 00000000`0887f8f0 00000000`776b59bd ucrtbase!crt_at_quick_exit+0x84 00000000`0887f920 00000000`777ea2e1 kernel32!BaseThreadInitThunk+0xd 00000000`0887f950 00000000`00000000 ntdll!RtlUserThreadStart+0x1d . 23 Id: 19b8.1e14 Suspend: 1 Teb: 000007ff`fff8c000 Unfrozen Start: ucrtbase!crt_at_quick_exit+0x20 (000007fe`ecd9bdc0) Priority: 0 Priority class: 32 Affinity: f Child-SP RetAddr Call Site 00000000`082ee508 00000000`77808db8 ntdll!ZwWaitForSingleObject+0xa 00000000`082ee510 00000000`77808cb4 ntdll!RtlpWaitOnCriticalSection+0xe8 00000000`082ee5c0 00000000`7787f40f ntdll!RtlEnterCriticalSection+0xd1 00000000`082ee5f0 00000000`778678ad ntdll!LdrQueryModuleInfoLocalLoaderLock+0x1f 00000000`082ee620 00000000`7788d78d ntdll!LdrQueryProcessModuleInformationEx+0x8d 00000000`082ee6d0 00000000`778a75d1 ntdll!RtlQueryProcessModuleInformation+0x4d 00000000`082ee720 000007fe`f9d9201e ntdll!RtlQueryProcessDebugInformation+0x371 00000000`082ee8b0 000007fe`f9d84756 dbghelp!GetProcessModules+0x6e 00000000`082ee900 000007fe`f9d847da dbghelp!SymInitializeW+0x202 00000000`082eeb70 00000001`3fcd190e dbghelp!SymInitialize+0x2e 00000000`082eeba0 00000001`3fcd1870 mongod!mongo::printWindowsStackTrace+0x7e [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\util\stacktrace_windows.cpp @ 189] 00000000`082eef90 00000001`3fcd0a6d mongod!mongo::printStackTrace+0x50 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\util\stacktrace_windows.cpp @ 175] 00000000`082ef4a0 00000001`3fc6d780 mongod!mongo::printStackTrace+0x4d [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\util\stacktrace.cpp @ 43] 00000000`082ef560 00000001`3fc6d9c1 mongod!mongo::DBException::traceIfNeeded+0xe0 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\util\assert_util.cpp @ 90] (Inline Function) --------`-------- mongod!mongo::DBException::{ctor}+0x55 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\util\assert_util.h @ 93] (Inline Function) --------`-------- mongod!mongo::AssertionException::{ctor}+0x55 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\util\assert_util.h @ 141] (Inline Function) --------`-------- mongod!mongo::UserException::{ctor}+0x55 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\util\assert_util.h @ 156] 00000000`082ef640 00000001`3fc6d7c3 mongod!mongo::uasserted+0x1f1 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\util\assert_util.cpp @ 211] 00000000`082ef730 00000001`3fc49019 mongod!mongo::uasserted+0x13 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\util\assert_util.cpp @ 198] (Inline Function) --------`-------- mongod!mongo::uassertStatusOK::__l7::::operator()+0x23 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\util\assert_util.h @ 247] (Inline Function) --------`-------- mongod!mongo::uassertStatusOK+0x28 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\util\assert_util.h @ 247] 00000000`082ef760 00000001`3fc4fc50 mongod!mongo::mozjs::MozJSImplScope::_checkErrorState+0x389 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\scripting\mozjs\implscope.cpp @ 833] 00000000`082ef990 00000001`3fc63acc mongod!mongo::mozjs::MozJSImplScope::invoke+0x420 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\scripting\mozjs\implscope.cpp @ 623] 00000000`082efc00 00000001`3fc65035 mongod!::operator()+0x5c [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\scripting\mozjs\proxyscope.cpp @ 209] (Inline Function) --------`-------- mongod!std::_Func_class::operator()+0x18 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\functional @ 279] 00000000`082efc50 00000001`3fc39c7c mongod!mongo::mozjs::MozJSProxyScope::implThread+0x135 [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\scripting\mozjs\proxyscope.cpp @ 347] 00000000`082efcc0 00000001`3fc39d25 mongod!nspr::Thread::ThreadRoutine+0x2c [c:\data\mci\f279e5d64c77d9d92759b2c518207fa8\src\src\mongo\scripting\mozjs\posixnspr.cpp @ 58] (Inline Function) --------`-------- mongod!std::_Invoker_functor::_Call+0x6 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\type_traits @ 1398] (Inline Function) --------`-------- mongod!std::invoke+0x6 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\type_traits @ 1466] (Inline Function) --------`-------- mongod!std::_LaunchPad,std::default_delete > > >::_Execute+0x6 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\thr\xthread @ 240] 00000000`082efcf0 00000001`3f5f43c9 mongod!std::_LaunchPad,std::default_delete > > >::_Run+0x75 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\thr\xthread @ 247] 00000000`082efd30 000007fe`ecd9be1d mongod!std::_Pad::_Call_func+0x9 [c:\program files (x86)\microsoft visual studio 14.0\vc\include\thr\xthread @ 210] 00000000`082efd60 00000000`776b59bd ucrtbase!crt_at_quick_exit+0x7d 00000000`082efd90 00000000`777ea2e1 kernel32!BaseThreadInitThunk+0xd 00000000`082efdc0 00000000`00000000 ntdll!RtlUserThreadStart+0x1d ----------------------------------------- DebugInfo = 0x00000000778f2100 Critical section = 0x00000000778f2490 (ntdll!LdrpLoaderLock+0x0) LOCKED LockCount = 0x1 WaiterWoken = No OwningThread = 0x0000000000000f68 RecursionCount = 0x1 LockSemaphore = 0x214 SpinCount = 0x0000000000000000

Top User Comments

xgen-internal-githook commented on Thu, 3 Nov 2016 20:54:43 +0000: Author: {u'username': u'jbreams', u'name': u'Jonathan Reams', u'email': u'jbreams@mongodb.com'} Message: SERVER-26270 Initialize windows stacktraces at startup Branch: master https://github.com/mongodb/mongo/commit/3c5f3e81edb5a49db5e66b9cb549e6c0ae58ca47 xgen-internal-githook commented on Thu, 3 Nov 2016 20:54:42 +0000: Author: {u'username': u'jbreams', u'name': u'Jonathan Reams', u'email': u'jbreams@mongodb.com'} Message: SERVER-26270 Do not call Matcher while holding lock on ServiceContext in currentOp Branch: master https://github.com/mongodb/mongo/commit/1c543d56ab0ebd5f061682f2808d37f73e91f5d6

Steps to Reproduce