https://bugs.kde.org/show_bug.cgi?id=393102
Bug ID: 393102 Summary: KDevelop crash-on-exit after destroying locked QReadWriteLock Product: kdevelop Version: unspecified Platform: Compiled Sources OS: OS X Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: kdevelop-bugs-n...@kde.org Reporter: rjvber...@gmail.com Target Milestone: --- Application: kdevelop (5.2.1-88-gf5e79d3876) (Compiled from sources) Qt Version: 5.9.4 Frameworks Version: 5.42.0 Operating System: Darwin 13.4.0 x86_64 Distribution (Platform): MacPorts Packages -- Information about the crash: - What I was doing when the application crashed: I quit a largish session (holds the KDevelop project, plus a small project). Both projects were unloaded successfully AFAICT, and then I got QReadWriteLock: destroying locked QReadWriteLock followed by DrKonqi I'm currently running #8430d3058f92725b4e6b7d85d8d68550ce12ee79 from the 5.2 branch. A freak incident? -- Backtrace: Application: KDevelop (kdevelop), signal: Segmentation fault: 11 (lldb) process attach --pid 16565 Process 16565 stopped Executable module set to "/Applications/MacPorts/KF5/kdevelop.app/Contents/MacOS/kdevelop.bin". Architecture set to: x86_64-apple-macosx. (lldb) set term-width 200 (lldb) thread info thread #1: tid = 0x1187e1d, 0x00007fff8f762e20 libsystem_kernel.dylib`__wait4 + 8, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP (lldb) bt all * thread #1: tid = 0x1187e1d, 0x00007fff8f762e20 libsystem_kernel.dylib`__wait4 + 8, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP * frame #0: 0x00007fff8f762e20 libsystem_kernel.dylib`__wait4 + 8 frame #1: 0x00000001086c5d1e libKF5Crash.5.dylib`KCrash::startProcess(int, char const**, bool) [inlined] startProcessInternal(argc=<unavailable>, directly=<unavailable>) + 125 at kcrash.cpp:649 frame #2: 0x00000001086c5ca1 libKF5Crash.5.dylib`KCrash::startProcess(argc=<unavailable>, argv=<unavailable>, waitAndExit=<unavailable>) + 17 at kcrash.cpp:631 frame #3: 0x00000001086c5ae5 libKF5Crash.5.dylib`KCrash::defaultCrashHandler(sig=11) + 1061 at kcrash.cpp:528 frame #4: 0x00007fff9252a5aa libsystem_platform.dylib`_sigtramp + 26 frame #5: 0x00007fff8f762717 libsystem_kernel.dylib`__psynch_cvwait + 11 frame #6: 0x000000010b73f76b QtCore`QWaitConditionPrivate::wait(this=0x0000000000000001, time=<unavailable>) + 75 at qwaitcondition_unix.cpp:143 frame #7: 0x000000010b73f61b QtCore`QWaitCondition::wait(this=0x00007fd22942a810, mutex=0x00007fd22942a808, time=18446744073709551615) + 155 at qwaitcondition_unix.cpp:215 frame #8: 0x000000010b7384cb QtCore`QReadWriteLockPrivate::lockForWrite(this=<unavailable>, timeout=<unavailable>) + 75 at qreadwritelock.cpp:514 frame #9: 0x000000010b73832b QtCore`QReadWriteLock::tryLockForWrite(this=0x00007fd22856b7b0, timeout=-1) + 427 at qreadwritelock.cpp:381 frame #10: 0x00000001307a6adc kdevcmakemanager.so`CMakeManager::~CMakeManager(this=0xffffffff2856bab0, vtt=0x00000001307ce460) + 108 at cmakemanager.cpp:108 frame #11: 0x00000001307a6c95 kdevcmakemanager.so`CMakeManager::~CMakeManager() [inlined] CMakeManager::~CMakeManager(this=0x00007fd22856bab0) + 12 at cmakemanager.cpp:107 frame #12: 0x00000001307a6c89 kdevcmakemanager.so`CMakeManager::~CMakeManager(this=0x00007fd22856bab0) + 9 at cmakemanager.cpp:107 frame #13: 0x000000010848326d libKDevPlatformShell.52.dylib`KDevelop::PluginController::unloadPlugin(this=0x00007fd221e48fb0, plugin=0x00007fd22856bab0, deletion=Now) + 765 at plugincontroller.cpp:471 frame #14: 0x0000000108482f43 libKDevPlatformShell.52.dylib`KDevelop::PluginController::cleanup(this=0x00007fd221e48fb0) + 211 at plugincontroller.cpp:352 frame #15: 0x00000001084953eb libKDevPlatformShell.52.dylib`KDevelop::Core::cleanup(this=0x00007fd221cf0d10) + 587 at core.cpp:431 frame #16: 0x0000000108494e4b libKDevPlatformShell.52.dylib`KDevelop::Core::shutdown(this=0x00007fd221cf0d10) + 107 at core.cpp:387 frame #17: 0x000000010b93dae8 QtCore`QMetaObject::activate(QObject*, int, int, void**) [inlined] QtPrivate::QSlotObjectBase::call(this=<unavailable>, r=<unavailable>, a=<unavailable>) + 1992 at qobject_impl.h:101 frame #18: 0x000000010b93dacc QtCore`QMetaObject::activate(sender=0x00007fff578dee70, signalOffset=<unavailable>, local_signal_index=<unavailable>, argv=<unavailable>) + 1964 at qobject.cpp:3754 frame #19: 0x000000010b90ca6f QtCore`QCoreApplication::exec() [inlined] QCoreApplication::aboutToQuit(this=<unavailable>) + 463 at moc_qcoreapplication.cpp:248 frame #20: 0x000000010b90ca49 QtCore`QCoreApplication::exec() [inlined] QCoreApplicationPrivate::execCleanup(this=<unavailable>, this=0x00007fd221e023d0) + 24 at qcoreapplication.cpp:1316 frame #21: 0x000000010b90ca31 QtCore`QCoreApplication::exec() + 401 at qcoreapplication.cpp:1300 frame #22: 0x0000000108339026 kdevelop.bin`main(argc=<unavailable>, argv=0x00007fff578df0e0) + 52374 at main.cpp:947 frame #23: 0x00007fff902cc5fd libdyld.dylib`start + 1 thread #2: tid = 0x1187e28, 0x00007fff8f763662 libsystem_kernel.dylib`kevent64 + 10, queue = 'com.apple.libdispatch-manager' frame #0: 0x00007fff8f763662 libsystem_kernel.dylib`kevent64 + 10 frame #1: 0x00007fff93ab2421 libdispatch.dylib`_dispatch_mgr_invoke + 239 frame #2: 0x00007fff93ab2136 libdispatch.dylib`_dispatch_mgr_thread + 52 thread #3: tid = 0x1187e4d, 0x00007fff8f76394a libsystem_kernel.dylib`poll + 10, name = 'QDBusConnectionManager' frame #0: 0x00007fff8f76394a libsystem_kernel.dylib`poll + 10 frame #1: 0x000000010b961440 QtCore`qt_safe_poll(pollfd*, unsigned int, timespec const*) [inlined] qt_ppoll(fds=0x00007fd221d2f848, nfds=2) + 576 at qcore_unix.cpp:83 frame #2: 0x000000010b961435 QtCore`qt_safe_poll(fds=0x00007fd221d2f848, nfds=2, timeout_ts=<unavailable>) + 565 at qcore_unix.cpp:102 frame #3: 0x000000010b962910 QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>, flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500 frame #4: 0x000000010b907f81 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at qeventloop.cpp:134 frame #5: 0x000000010b907f64 QtCore`QEventLoop::exec(this=0x00000001163c4e28, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #6: 0x000000010b73a355 QtCore`QThread::exec(this=<unavailable>) + 117 at qthread.cpp:515 frame #7: 0x000000010a307f73 QtDBus`QDBusConnectionManager::run(this=0x00007fd221d29360) + 19 at qdbusconnection.cpp:178 frame #8: 0x000000010b73e120 QtCore`QThreadPrivate::start(arg=0x00007fd221d29360) + 368 at qthread_unix.cpp:368 frame #9: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #10: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #11: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #4: tid = 0x1187e87, 0x00007fff8f75ea1a libsystem_kernel.dylib`mach_msg_trap + 10 frame #0: 0x00007fff8f75ea1a libsystem_kernel.dylib`mach_msg_trap + 10 frame #1: 0x00007fff8f75dd18 libsystem_kernel.dylib`mach_msg + 64 frame #2: 0x00007fff9a115f15 CoreFoundation`__CFRunLoopServiceMachPort + 181 frame #3: 0x00007fff9a115539 CoreFoundation`__CFRunLoopRun + 1161 frame #4: 0x00007fff9a114e75 CoreFoundation`CFRunLoopRunSpecific + 309 frame #5: 0x00007fff8ec1d05e AppKit`_NSEventThread + 144 frame #6: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #7: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #8: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #5: tid = 0x1187f0a, 0x00007fff8f762e22 libsystem_kernel.dylib`__wait4 + 10, name = 'QThread' frame #0: 0x00007fff8f762e22 libsystem_kernel.dylib`__wait4 + 10 frame #1: 0x00000001086c5d1e libKF5Crash.5.dylib`KCrash::startProcess(int, char const**, bool) [inlined] startProcessInternal(argc=<unavailable>, directly=<unavailable>) + 125 at kcrash.cpp:649 frame #2: 0x00000001086c5ca1 libKF5Crash.5.dylib`KCrash::startProcess(argc=<unavailable>, argv=<unavailable>, waitAndExit=<unavailable>) + 17 at kcrash.cpp:631 frame #3: 0x00000001086c5ae5 libKF5Crash.5.dylib`KCrash::defaultCrashHandler(sig=11) + 1061 at kcrash.cpp:528 frame #4: 0x00007fff9252a5aa libsystem_platform.dylib`_sigtramp + 26 frame #5: 0x000000010b7385b4 QtCore`QReadWriteLock::unlock(this=0x00007fd22861c050) + 84 at qreadwritelock.cpp:417 frame #6: 0x000000010c0751c8 libKDevPlatformLanguage.52.dylib`KDevelop::DUChainPrivate::doMoreCleanup(int, KDevelop::DUChainPrivate::LockFlag) + 5800 frame #7: 0x000000010b93dae8 QtCore`QMetaObject::activate(QObject*, int, int, void**) [inlined] QtPrivate::QSlotObjectBase::call(this=<unavailable>, r=<unavailable>, a=<unavailable>) + 1992 at qobject_impl.h:101 frame #8: 0x000000010b93dacc QtCore`QMetaObject::activate(sender=0x0000000122385e38, signalOffset=<unavailable>, local_signal_index=<unavailable>, argv=<unavailable>) + 1964 at qobject.cpp:3754 frame #9: 0x000000010b945ae3 QtCore`QTimer::timerEvent(QTimerEvent*) [inlined] QTimer::timeout(this=<unavailable>) + 99 at moc_qtimer.cpp:200 frame #10: 0x000000010b945abe QtCore`QTimer::timerEvent(this=<unavailable>, e=<unavailable>) + 62 at qtimer.cpp:255 frame #11: 0x000000010b936210 QtCore`QObject::event(this=0x0000000122385e38, e=<unavailable>) + 48 at qobject.cpp:1232 frame #12: 0x000000010a8fdb2d QtWidgets`QApplicationPrivate::notify_helper(this=<unavailable>, receiver=0x0000000122385e38, e=0x0000000122385c58) + 269 at qapplication.cpp:3722 frame #13: 0x000000010a900e02 QtWidgets`QApplication::notify(this=<unavailable>, receiver=<unavailable>, e=<unavailable>) + 8210 at qapplication.cpp:3685 frame #14: 0x000000010b90c357 QtCore`QCoreApplication::notifyInternal2(receiver=0x0000000122385e38, event=0x0000000122385c58) + 167 at qcoreapplication.cpp:1023 frame #15: 0x000000010b964451 QtCore`QTimerInfoList::activateTimers() [inlined] QCoreApplication::sendEvent(receiver=<unavailable>, event=0x000000010bb28390) + 1201 at qcoreapplication.h:233 frame #16: 0x000000010b964444 QtCore`QTimerInfoList::activateTimers(this=0x00007fd224d1ede0) + 1188 at qtimerinfo_unix.cpp:643 frame #17: 0x000000010b96292f QtCore`QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventDispatcherUNIXPrivate::activateTimers() + 911 at qeventdispatcher_unix.cpp:249 frame #18: 0x000000010b962920 QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>, flags=<unavailable>) + 896 at qeventdispatcher_unix.cpp:514 frame #19: 0x000000010b907f81 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at qeventloop.cpp:134 frame #20: 0x000000010b907f64 QtCore`QEventLoop::exec(this=0x0000000122385dd8, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #21: 0x000000010b73a355 QtCore`QThread::exec(this=<unavailable>) + 117 at qthread.cpp:515 frame #22: 0x000000010c08099f libKDevPlatformLanguage.52.dylib`KDevelop::DUChainPrivate::CleanupThread::run() + 159 frame #23: 0x000000010b73e120 QtCore`QThreadPrivate::start(arg=0x00007fd224a696a0) + 368 at qthread_unix.cpp:368 frame #24: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #25: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #26: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #6: tid = 0x1187f0f, 0x00007fff8f7629aa libsystem_kernel.dylib`__select + 10, name = 'com.apple.CFSocket.private' frame #0: 0x00007fff8f7629aa libsystem_kernel.dylib`__select + 10 frame #1: 0x00007fff9a161a03 CoreFoundation`__CFSocketManager + 867 frame #2: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #3: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #4: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #7: tid = 0x1187f17, 0x00007fff8f76394a libsystem_kernel.dylib`poll + 10, name = 'OutputFilterThread' frame #0: 0x00007fff8f76394a libsystem_kernel.dylib`poll + 10 frame #1: 0x000000010b961440 QtCore`qt_safe_poll(pollfd*, unsigned int, timespec const*) [inlined] qt_ppoll(fds=0x00007fd224d506c8, nfds=1) + 576 at qcore_unix.cpp:83 frame #2: 0x000000010b961435 QtCore`qt_safe_poll(fds=0x00007fd224d506c8, nfds=1, timeout_ts=<unavailable>) + 565 at qcore_unix.cpp:102 frame #3: 0x000000010b962910 QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>, flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500 frame #4: 0x000000010b907f81 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at qeventloop.cpp:134 frame #5: 0x000000010b907f64 QtCore`QEventLoop::exec(this=0x000000012284ce58, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #6: 0x000000010b73a355 QtCore`QThread::exec(this=<unavailable>) + 117 at qthread.cpp:515 frame #7: 0x000000010b73e120 QtCore`QThreadPrivate::start(arg=0x00007fd224a87bd8) + 368 at qthread_unix.cpp:368 frame #8: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #9: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #10: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #8: tid = 0x1187f20, 0x00007fff8f76394a libsystem_kernel.dylib`poll + 10, name = 'Qt bearer thread' frame #0: 0x00007fff8f76394a libsystem_kernel.dylib`poll + 10 frame #1: 0x000000010b961270 QtCore`qt_safe_poll(pollfd*, unsigned int, timespec const*) [inlined] qt_ppoll(fds=0x00007fd2242a9c28, nfds=1) + 112 at qcore_unix.cpp:83 frame #2: 0x000000010b961240 QtCore`qt_safe_poll(fds=0x00007fd2242a9c28, nfds=1, timeout_ts=0x0000000123181d50) + 64 at qcore_unix.cpp:111 frame #3: 0x000000010b962910 QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>, flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500 frame #4: 0x000000010b907f81 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at qeventloop.cpp:134 frame #5: 0x000000010b907f64 QtCore`QEventLoop::exec(this=0x0000000123181e58, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #6: 0x000000010b73a355 QtCore`QThread::exec(this=<unavailable>) + 117 at qthread.cpp:515 frame #7: 0x000000010b73e120 QtCore`QThreadPrivate::start(arg=0x00007fd224a4dfe0) + 368 at qthread_unix.cpp:368 frame #8: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #9: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #10: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #9: tid = 0x1187f26, 0x00007fff8f76394a libsystem_kernel.dylib`poll + 10, name = 'QQmlThread' frame #0: 0x00007fff8f76394a libsystem_kernel.dylib`poll + 10 frame #1: 0x000000010b961440 QtCore`qt_safe_poll(pollfd*, unsigned int, timespec const*) [inlined] qt_ppoll(fds=0x00007fd224d830b8, nfds=1) + 576 at qcore_unix.cpp:83 frame #2: 0x000000010b961435 QtCore`qt_safe_poll(fds=0x00007fd224d830b8, nfds=1, timeout_ts=<unavailable>) + 565 at qcore_unix.cpp:102 frame #3: 0x000000010b962910 QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>, flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500 frame #4: 0x000000010b907f81 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at qeventloop.cpp:134 frame #5: 0x000000010b907f64 QtCore`QEventLoop::exec(this=0x00000001233f9e38, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #6: 0x000000010b73a355 QtCore`QThread::exec(this=<unavailable>) + 117 at qthread.cpp:515 frame #7: 0x0000000109572fc9 QtQml`QQmlThreadPrivate::run(this=0x00007fd225302c40) + 57 at qqmlthread.cpp:147 frame #8: 0x000000010b73e120 QtCore`QThreadPrivate::start(arg=0x00007fd225302c40) + 368 at qthread_unix.cpp:368 frame #9: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #10: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #11: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #10: tid = 0x1187f2e, 0x00007fff8f76394a libsystem_kernel.dylib`poll + 10, name = 'KDevelop::CompletionWorkerThread' frame #0: 0x00007fff8f76394a libsystem_kernel.dylib`poll + 10 frame #1: 0x000000010b961440 QtCore`qt_safe_poll(pollfd*, unsigned int, timespec const*) [inlined] qt_ppoll(fds=0x00007fd225009058, nfds=1) + 576 at qcore_unix.cpp:83 frame #2: 0x000000010b961435 QtCore`qt_safe_poll(fds=0x00007fd225009058, nfds=1, timeout_ts=<unavailable>) + 565 at qcore_unix.cpp:102 frame #3: 0x000000010b962910 QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>, flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500 frame #4: 0x000000010b907f81 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at qeventloop.cpp:134 frame #5: 0x000000010b907f64 QtCore`QEventLoop::exec(this=0x0000000127e00da8, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #6: 0x000000010b73a355 QtCore`QThread::exec(this=<unavailable>) + 117 at qthread.cpp:515 frame #7: 0x000000010c181bc9 libKDevPlatformLanguage.52.dylib`KDevelop::CompletionWorkerThread::run() + 313 frame #8: 0x000000010b73e120 QtCore`QThreadPrivate::start(arg=0x00007fd2251f3790) + 368 at qthread_unix.cpp:368 frame #9: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #10: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #11: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #11: tid = 0x1187fc2, 0x00007fff8f762716 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Queue(0x7fd224267460)[01]' frame #0: 0x00007fff8f762716 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff8d869c3b libsystem_pthread.dylib`_pthread_cond_wait + 727 frame #2: 0x000000010b73f76b QtCore`QWaitConditionPrivate::wait(this=0x00007fd2242644a0, time=<unavailable>) + 75 at qwaitcondition_unix.cpp:143 frame #3: 0x000000010b73f61b QtCore`QWaitCondition::wait(this=0x00007fd2242674b8, mutex=0x00007fd224253ba0, time=18446744073709551615) + 155 at qwaitcondition_unix.cpp:215 frame #4: 0x000000010d03c980 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) [inlined] ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(this=<unavailable>, th=<unavailable>) + 96 at weaver.cpp:594 frame #5: 0x000000010d03c969 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(this=<unavailable>, th=<unavailable>) + 73 at weaver.cpp:581 frame #6: 0x000000010d04147a libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::SuspendedState::applyForWork(ThreadWeaver::Thread*, bool) [inlined] ThreadWeaver::SuspendedState::applyForWork(th=0x00007fd228e5c8f0) + 28 at suspendedstate.cpp:56 frame #7: 0x000000010d04145e libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::SuspendedState::applyForWork(this=0x00007fd2242722d8, th=0x00007fd228e5c8f0, wasBusy=false) + 30 at suspendedstate.cpp:58 frame #8: 0x000000010d03c862 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568 frame #9: 0x000000010d040fd5 libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73 frame #10: 0x000000010d041095 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75 frame #11: 0x000000010d03c862 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568 frame #12: 0x000000010d040fd5 libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73 frame #13: 0x000000010d041095 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75 frame #14: 0x000000010d03c862 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568 frame #15: 0x000000010d040fd5 libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73 frame #16: 0x000000010d041095 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75 frame #17: 0x000000010d03c862 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568 frame #18: 0x000000010d040fd5 libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73 frame #19: 0x000000010d041095 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75 frame #20: 0x000000010d03c862 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=true) + 50 at weaver.cpp:568 frame #21: 0x000000010d03ea06 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Thread::run(this=0x00007fd228e5c8f0) + 118 at thread.cpp:103 frame #22: 0x000000010b73e120 QtCore`QThreadPrivate::start(arg=0x00007fd228e5c8f0) + 368 at qthread_unix.cpp:368 frame #23: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #24: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #25: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #12: tid = 0x1187fc3, 0x00007fff8f762716 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Queue(0x7fd224267460)[02]' frame #0: 0x00007fff8f762716 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff8d869c3b libsystem_pthread.dylib`_pthread_cond_wait + 727 frame #2: 0x000000010b73f76b QtCore`QWaitConditionPrivate::wait(this=0x00007fd2242644a0, time=<unavailable>) + 75 at qwaitcondition_unix.cpp:143 frame #3: 0x000000010b73f61b QtCore`QWaitCondition::wait(this=0x00007fd2242674b8, mutex=0x00007fd224253ba0, time=18446744073709551615) + 155 at qwaitcondition_unix.cpp:215 frame #4: 0x000000010d03c980 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) [inlined] ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(this=<unavailable>, th=<unavailable>) + 96 at weaver.cpp:594 frame #5: 0x000000010d03c969 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(this=<unavailable>, th=<unavailable>) + 73 at weaver.cpp:581 frame #6: 0x000000010d04126d libKF5ThreadWeaver.5.dylib`ThreadWeaver::SuspendingState::applyForWork(this=0x00007fd224267730, th=0x00007fd2280b6950, wasBusy=<unavailable>) + 157 at suspendingstate.cpp:61 frame #7: 0x000000010d0412c5 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::SuspendingState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at suspendingstate.cpp:63 frame #8: 0x000000010d03c862 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568 frame #9: 0x000000010d040fd5 libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73 frame #10: 0x000000010d041095 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75 frame #11: 0x000000010d03c862 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568 frame #12: 0x000000010d040fd5 libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73 frame #13: 0x000000010d041095 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75 frame #14: 0x000000010d03c862 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=true) + 50 at weaver.cpp:568 frame #15: 0x000000010d03ea06 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Thread::run(this=0x00007fd2280b6950) + 118 at thread.cpp:103 frame #16: 0x000000010b73e120 QtCore`QThreadPrivate::start(arg=0x00007fd2280b6950) + 368 at qthread_unix.cpp:368 frame #17: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #18: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #19: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #13: tid = 0x1187fc4, 0x00007fff8f762716 libsystem_kernel.dylib`__psynch_cvwait + 10, name = 'Queue(0x7fd224267460)[03]' frame #0: 0x00007fff8f762716 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff8d869c3b libsystem_pthread.dylib`_pthread_cond_wait + 727 frame #2: 0x000000010b73f76b QtCore`QWaitConditionPrivate::wait(this=0x00007fd2242644a0, time=<unavailable>) + 75 at qwaitcondition_unix.cpp:143 frame #3: 0x000000010b73f61b QtCore`QWaitCondition::wait(this=0x00007fd2242674b8, mutex=0x00007fd224253ba0, time=18446744073709551615) + 155 at qwaitcondition_unix.cpp:215 frame #4: 0x000000010d03c980 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(ThreadWeaver::Thread*) [inlined] ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(this=<unavailable>, th=<unavailable>) + 96 at weaver.cpp:594 frame #5: 0x000000010d03c969 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned(this=<unavailable>, th=<unavailable>) + 73 at weaver.cpp:581 frame #6: 0x000000010d04147a libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::SuspendedState::applyForWork(ThreadWeaver::Thread*, bool) [inlined] ThreadWeaver::SuspendedState::applyForWork(th=0x00007fd224b44180) + 28 at suspendedstate.cpp:56 frame #7: 0x000000010d04145e libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::SuspendedState::applyForWork(this=0x00007fd2242722d8, th=0x00007fd224b44180, wasBusy=false) + 30 at suspendedstate.cpp:58 frame #8: 0x000000010d03c862 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=false) + 50 at weaver.cpp:568 frame #9: 0x000000010d040fd5 libKF5ThreadWeaver.5.dylib`ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 133 at workinghardstate.cpp:73 frame #10: 0x000000010d041095 libKF5ThreadWeaver.5.dylib`non-virtual thunk to ThreadWeaver::WorkingHardState::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=<unavailable>) + 21 at workinghardstate.cpp:75 frame #11: 0x000000010d03c862 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Weaver::applyForWork(this=<unavailable>, th=<unavailable>, wasBusy=true) + 50 at weaver.cpp:568 frame #12: 0x000000010d03ea06 libKF5ThreadWeaver.5.dylib`ThreadWeaver::Thread::run(this=0x00007fd224b44180) + 118 at thread.cpp:103 frame #13: 0x000000010b73e120 QtCore`QThreadPrivate::start(arg=0x00007fd224b44180) + 368 at qthread_unix.cpp:368 frame #14: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #15: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #16: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #14: tid = 0x1188103, 0x00007fff8f762716 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #0: 0x00007fff8f762716 libsystem_kernel.dylib`__psynch_cvwait + 10 frame #1: 0x00007fff8d869c3b libsystem_pthread.dylib`_pthread_cond_wait + 727 frame #2: 0x00000001100bcc37 libleveldb.dylib`leveldb::(anonymous namespace)::PosixEnv::BGThreadWrapper(void*) + 54 at env_posix.cc:694 frame #3: 0x00000001100bcc01 libleveldb.dylib`leveldb::(anonymous namespace)::PosixEnv::BGThreadWrapper(arg=0x00007fd2251f63a0) + 17 at env_posix.cc:609 frame #4: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #5: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #6: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #15: tid = 0x118819a, 0x00007fff8f76394a libsystem_kernel.dylib`poll + 10, name = 'QQuickXmlQueryEngine' frame #0: 0x00007fff8f76394a libsystem_kernel.dylib`poll + 10 frame #1: 0x000000010b961440 QtCore`qt_safe_poll(pollfd*, unsigned int, timespec const*) [inlined] qt_ppoll(fds=0x00007fd22c2e1758, nfds=1) + 576 at qcore_unix.cpp:83 frame #2: 0x000000010b961435 QtCore`qt_safe_poll(fds=0x00007fd22c2e1758, nfds=1, timeout_ts=<unavailable>) + 565 at qcore_unix.cpp:102 frame #3: 0x000000010b962910 QtCore`QEventDispatcherUNIX::processEvents(this=<unavailable>, flags=<unavailable>) + 880 at qeventdispatcher_unix.cpp:500 frame #4: 0x000000010b907f81 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 401 at qeventloop.cpp:134 frame #5: 0x000000010b907f64 QtCore`QEventLoop::exec(this=0x00000001348f4e28, flags=<unavailable>) + 372 at qeventloop.cpp:212 frame #6: 0x000000010b73a355 QtCore`QThread::exec(this=<unavailable>) + 117 at qthread.cpp:515 frame #7: 0x0000000134a6110a libqmlxmllistmodelplugin.dylib`QQuickXmlQueryEngine::run(this=0x00007fd22d8c1010) + 90 at qqmlxmllistmodel.cpp:323 frame #8: 0x000000010b73e120 QtCore`QThreadPrivate::start(arg=0x00007fd22d8c1010) + 368 at qthread_unix.cpp:368 frame #9: 0x00007fff8d867899 libsystem_pthread.dylib`_pthread_body + 138 frame #10: 0x00007fff8d86772a libsystem_pthread.dylib`_pthread_start + 137 frame #11: 0x00007fff8d86bfc9 libsystem_pthread.dylib`thread_start + 13 thread #16: tid = 0x1191299, 0x00007fff8f762e6a libsystem_kernel.dylib`__workq_kernreturn + 10 frame #0: 0x00007fff8f762e6a libsystem_kernel.dylib`__workq_kernreturn + 10 frame #1: 0x00007fff8d868f08 libsystem_pthread.dylib`_pthread_wqthread + 330 frame #2: 0x00007fff8d86bfb9 libsystem_pthread.dylib`start_wqthread + 13 thread #17: tid = 0x119129b, 0x00007fff8f762e6a libsystem_kernel.dylib`__workq_kernreturn + 10 frame #0: 0x00007fff8f762e6a libsystem_kernel.dylib`__workq_kernreturn + 10 frame #1: 0x00007fff8d868f08 libsystem_pthread.dylib`_pthread_wqthread + 330 frame #2: 0x00007fff8d86bfb9 libsystem_pthread.dylib`start_wqthread + 13 (lldb) detach Process 16565 detached Possible duplicates by query: bug 392742, bug 392698, bug 392638, bug 392601, bug 392564. Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.