https://bugs.kde.org/show_bug.cgi?id=364285
Bug ID: 364285 Summary: Konsole crashes when saving output from closing tab Product: konsole Version: 16.04.1 Platform: Compiled Sources OS: Linux Status: UNCONFIRMED Keywords: drkonqi Severity: crash Priority: NOR Component: general Assignee: konsole-de...@kde.org Reporter: awil...@wilcox-tech.com Application: konsole (16.04.1) (Compiled from sources) Qt Version: 5.6.0 Frameworks Version: 5.22.0 Operating System: Linux 4.7.0-rc1-ciall x86_64 Distribution (Platform): Gentoo Packages -- Information about the crash: - What I was doing when the application crashed: I fat-fingered Ctrl+Shift+S as Ctrl+Shift+S and D. The tab closed but the save output dialogue still opened. When I chose Save in the dialogue after typing a name, this crash occurred. The crash can be reproduced every time. -- Backtrace: Application: Konsole (konsole), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". [Current thread is 1 (Thread 0x7f73b9460800 (LWP 3797))] Thread 4 (Thread 0x7f73a767a700 (LWP 3798)): #0 0x00007f73b59e75e8 in std::__atomic_base<QMutexData*>::compare_exchange_strong (__m1=std::memory_order_release, __m2=std::memory_order_relaxed, this=<optimized out>, __p1=<optimized out>, __p2=<optimized out>) at /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/g++-v4/bits/atomic_base.h:848 #1 std::atomic<QMutexData*>::compare_exchange_strong (__m=std::memory_order_release, this=<optimized out>, __p1=<optimized out>, __p2=<optimized out>) at /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/g++-v4/atomic:448 #2 QAtomicOps<QMutexData*>::testAndSetRelease<QMutexData*> (_q_value=..., expectedValue=<optimized out>, newValue=<optimized out>, currentValue=<optimized out>) at ../../include/QtCore/../../src/corelib/arch/qatomic_cxx11.h:167 #3 QBasicAtomicPointer<QMutexData>::testAndSetRelease (this=<optimized out>, expectedValue=<optimized out>, newValue=<optimized out>, currentValue=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:278 #4 QBasicMutex::fastTryUnlock (this=<optimized out>, current=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:85 #5 QMutex::unlock (this=0x8a2288) at thread/qmutex.cpp:271 #6 0x00007f73b5be44c1 in QMutexLocker::unlock (this=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138 #7 QMutexLocker::~QMutexLocker (this=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132 #8 QThreadData::canWaitLocked (this=0x8a2260) at ../../include/QtCore/5.6.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:249 #9 postEventSourcePrepare (s=0x7f73a0003200, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:253 #10 0x00007f73b010860b in g_main_context_prepare (context=<optimized out>, priority=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0-r1/work/glib-2.48.0/glib/gmain.c:3442 #11 0x00007f73b0108f18 in g_main_context_iterate (context=<optimized out>, block=<optimized out>, dispatch=<optimized out>, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0-r1/work/glib-2.48.0/glib/gmain.c:3820 #12 0x00007f73b01090ae in g_main_context_iteration (context=<optimized out>, may_block=1) at /var/tmp/portage/dev-libs/glib-2.48.0-r1/work/glib-2.48.0/glib/gmain.c:3901 #13 0x00007f73b5be40dc in QEventDispatcherGlib::processEvents (this=0x7f73a00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419 #14 0x00007f73b5b92f85 in QEventLoop::processEvents (flags=..., this=<optimized out>) at kernel/qeventloop.cpp:128 #15 QEventLoop::exec (this=0x7f73a7679dc0, flags=...) at kernel/qeventloop.cpp:204 #16 0x00007f73b59e9669 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #17 0x00007f73b9533200 in QDBusConnectionManager::run (this=0x7f73b95944e0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:181 #18 0x00007f73b59ecdb4 in QThreadPrivate::start (arg=0x7f73b95944e0 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:340 #19 0x00007f73b1c15434 in start_thread (arg=0x7f73a767a700) at pthread_create.c:333 #20 0x00007f73b8f328fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f73a53b6700 (LWP 3799)): #0 0x00007f73b8f297fd in poll () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f73b2037ac2 in poll (__timeout=-1, __nfds=1, __fds=0x7f73a53b5cd0) at /usr/include/bits/poll2.h:46 #2 _xcb_conn_wait (c=c@entry=0x8c2dc0, cond=cond@entry=0x8c2e00, vector=vector@entry=0x0, count=count@entry=0x0) at /var/tmp/portage/x11-libs/libxcb-1.11.1/work/libxcb-1.11.1/src/xcb_conn.c:459 #3 0x00007f73b203972f in xcb_wait_for_event (c=0x8c2dc0) at /var/tmp/portage/x11-libs/libxcb-1.11.1/work/libxcb-1.11.1/src/xcb_in.c:693 #4 0x00007f73a6ac6d75 in QXcbEventReader::run (this=0x8b4fd0) at qxcbconnection.cpp:1313 #5 0x00007f73b59ecdb4 in QThreadPrivate::start (arg=0x8b4fd0) at thread/qthread_unix.cpp:340 #6 0x00007f73b1c15434 in start_thread (arg=0x7f73a53b6700) at pthread_create.c:333 #7 0x00007f73b8f328fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f7393eeb700 (LWP 3800)): #0 pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f739dd10bb3 in cnd_wait (mtx=0xa84820, cond=<optimized out>) at /var/tmp/portage/media-libs/mesa-11.1.0/work/mesa-11.1.0/include/c11/threads_posix.h:159 #2 pipe_semaphore_wait (sema=0xa84820) at /var/tmp/portage/media-libs/mesa-11.1.0/work/mesa-11.1.0/src/gallium/auxiliary/os/os_thread.h:259 #3 radeon_drm_cs_emit_ioctl (param=param@entry=0xa844d0) at /var/tmp/portage/media-libs/mesa-11.1.0/work/mesa-11.1.0/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c:653 #4 0x00007f739dd10307 in impl_thrd_routine (p=<optimized out>) at /var/tmp/portage/media-libs/mesa-11.1.0/work/mesa-11.1.0/include/c11/threads_posix.h:87 #5 0x00007f73b1c15434 in start_thread (arg=0x7f7393eeb700) at pthread_create.c:333 #6 0x00007f73b8f328fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f73b9460800 (LWP 3797)): [KCrash Handler] #6 std::__atomic_base<int>::load (__m=std::memory_order_relaxed, this=<optimized out>) at /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include/g++-v4/bits/atomic_base.h:500 #7 QAtomicOps<int>::load<int> (_q_value=...) at /usr/include/qt5/QtCore/qatomic_cxx11.h:96 #8 QBasicAtomicInteger<int>::load (this=<optimized out>) at /usr/include/qt5/QtCore/qbasicatomic.h:116 #9 QtPrivate::RefCount::isShared (this=<optimized out>) at /usr/include/qt5/QtCore/qrefcount.h:95 #10 QHash<KJob*, Konsole::SaveHistoryTask::SaveJob>::detach (this=0x2737db0) at /usr/include/qt5/QtCore/qhash.h:267 #11 QHash<KJob*, Konsole::SaveHistoryTask::SaveJob>::insert (this=0x2737db0, akey=@0x7ffe57993cf8: 0x19125e0, avalue=...) at /usr/include/qt5/QtCore/qhash.h:739 #12 0x00007f73b8bd7184 in Konsole::SaveHistoryTask::execute (this=0x2737d90) at /var/tmp/portage/kde-apps/konsole-16.04.1/work/konsole-16.04.1/src/SessionController.cpp:1735 #13 0x00007f73b5bc4e00 in QMetaObject::activate (sender=0x1282a80, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3730 #14 0x00007f73b642329a in QAction::triggered (this=<optimized out>, _t1=255) at .moc/moc_qaction.cpp:369 #15 QAction::activate (this=<optimized out>, event=<optimized out>) at kernel/qaction.cpp:1157 #16 0x00007f73b6423183 in QAction::event (this=0x2737db0, e=<optimized out>) at kernel/qaction.cpp:1091 #17 0x00007f73b642c372 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x1282a80, e=0x7ffe57994280) at kernel/qapplication.cpp:3714 #18 0x00007f73b642e150 in QApplication::notify (this=<optimized out>, receiver=0x1282a80, e=0x7ffe57994280) at kernel/qapplication.cpp:3157 #19 0x00007f73b5b966db in QCoreApplication::notifyInternal2 (receiver=0x1282a80, event=0x7ffe57994280) at kernel/qcoreapplication.cpp:1015 #20 0x00007f73b5efab24 in QCoreApplication::sendEvent (receiver=0x2737db0, event=0x7ffe57994280) at /usr/include/qt5/QtCore/qcoreapplication.h:227 #21 QShortcutMap::dispatchEvent (this=<optimized out>, e=<optimized out>) at kernel/qshortcutmap.cpp:668 #22 0x00007f73b5efa890 in QShortcutMap::tryShortcut (this=0x8bab48, e=0x7ffe57994338) at kernel/qshortcutmap.cpp:344 #23 0x00007f73b5eb9634 in QWindowSystemInterface::handleShortcutEvent (window=<optimized out>, timestamp=<optimized out>, keyCode=83, modifiers=..., nativeScanCode=<optimized out>, nativeVirtualKey=<optimized out>, nativeModifiers=<optimized out>, text=..., autorepeat=false, count=<optimized out>) at kernel/qwindowsysteminterface.cpp:228 #24 0x00007f73b5ed1369 in QGuiApplicationPrivate::processKeyEvent (e=0x25673d0) at kernel/qguiapplication.cpp:1966 #25 0x00007f73b5ebb69c in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:645 #26 0x00007f73a6af281d in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70 #27 0x00007f73b0108cfd in g_main_dispatch (context=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0-r1/work/glib-2.48.0/glib/gmain.c:3154 #28 g_main_context_dispatch (context=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0-r1/work/glib-2.48.0/glib/gmain.c:3769 #29 0x00007f73b0109029 in g_main_context_iterate (context=<optimized out>, block=<optimized out>, dispatch=<optimized out>, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.0-r1/work/glib-2.48.0/glib/gmain.c:3840 #30 0x00007f73b01090ae in g_main_context_iteration (context=<optimized out>, may_block=1) at /var/tmp/portage/dev-libs/glib-2.48.0-r1/work/glib-2.48.0/glib/gmain.c:3901 #31 0x00007f73b5be40bc in QEventDispatcherGlib::processEvents (this=0x90c1b0, flags=...) at kernel/qeventdispatcher_glib.cpp:417 #32 0x00007f73b5b92f85 in QEventLoop::processEvents (flags=..., this=<optimized out>) at kernel/qeventloop.cpp:128 #33 QEventLoop::exec (this=0x7ffe57994660, flags=...) at kernel/qeventloop.cpp:204 #34 0x00007f73b5b96d03 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1285 #35 0x00007f73b9204b5c in kdemain (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/kde-apps/konsole-16.04.1/work/konsole-16.04.1/src/main.cpp:125 #36 0x00007f73b8e6b790 in __libc_start_main (main=0x400850 <main(int, char**)>, argc=1, argv=0x7ffe57994938, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe57994928) at ../csu/libc-start.c:289 #37 0x0000000000400769 in _start () Reported using DrKonqi -- You are receiving this mail because: You are watching all bug changes.