Bug 303738

Application: krunner (0.1)
KDE Platform Version: 4.8.4 (4.8.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-26-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I use krunner a lot. I've seen that it crashes most of the time when I'm typing "Termina la sessione" to activate logout action (my system is localized in Italian).

After crash it doesn't restart, and I need to restart it manually typing "krunner" in lancelot or kickoff menu search field.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Interfaccia al comando di esecuzione (krunner), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0c7f7487c0 (LWP 25538))]

Thread 7 (Thread 0x7f0c62d62700 (LWP 25539)):
#0  0x00007fff96cbf8de in ?? ()
#1  0x00007f0c72e3b15d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f0c7b9c2bb4 in do_gettime (frac=0x7f0c62d61a98, sec=0x7f0c62d61a90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f0c7ba9ab8d in QTimerInfoList::updateCurrentTime (this=0x7f0c5c002860) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f0c7ba9aec3 in QTimerInfoList::timerWait (this=0x7f0c5c002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f0c7ba9997c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f0c62d61b6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f0c7ba99a25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f0c741f5846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0c741f5f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f0c741f6164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f0c7ba9a426 in QEventDispatcherGlib::processEvents (this=0x7f0c5c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f0c7ba69c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f0c7ba69ed7 in QEventLoop::exec (this=0x7f0c62d61cd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f0c7b968fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f0c7ba499ff in QInotifyFileSystemWatcherEngine::run (this=0x271ff70) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f0c7b96bfcb in QThreadPrivate::start (arg=0x271ff70) at thread/qthread_unix.cpp:298
#17 0x00007f0c6fee7b74 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#18 0x00007f0c746c2e9a in start_thread (arg=0x7f0c62d62700) at pthread_create.c:308
#19 0x00007f0c7f0584bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f0c515b3700 (LWP 26057)):
#0  0x00007fff96cbf8de in ?? ()
#1  0x00007f0c72e3b15d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007f0c7b9c2bb4 in do_gettime (frac=0x7f0c515b2a98, sec=0x7f0c515b2a90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007f0c7ba9ab8d in QTimerInfoList::updateCurrentTime (this=0x7f0c4c002660) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007f0c7ba9aec3 in QTimerInfoList::timerWait (this=0x7f0c4c002660, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007f0c7ba9997c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f0c515b2b6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007f0c7ba99a25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007f0c741f5846 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f0c741f5f5b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f0c741f6164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f0c7ba9a426 in QEventDispatcherGlib::processEvents (this=0x7f0c4c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007f0c7ba69c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007f0c7ba69ed7 in QEventLoop::exec (this=0x7f0c515b2cd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007f0c7b968fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007f0c7ba499ff in QInotifyFileSystemWatcherEngine::run (this=0x28e4ef0) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007f0c7b96bfcb in QThreadPrivate::start (arg=0x28e4ef0) at thread/qthread_unix.cpp:298
#17 0x00007f0c6fee7b74 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#18 0x00007f0c746c2e9a in start_thread (arg=0x7f0c515b3700) at pthread_create.c:308
#19 0x00007f0c7f0584bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f0c50db2700 (LWP 26058)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0c7b96c4db in wait (time=18446744073709551615, this=0x27b92d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x275bda0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f0c771e10eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2889a00, th=0x2d8f1f0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0c771e39db in ThreadWeaver::WorkingHardState::applyForWork (this=0x278c700, th=0x2d8f1f0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0c771e284f in ThreadWeaver::ThreadRunHelper::run (this=0x7f0c50db1d20, parent=0x2889a00, th=0x2d8f1f0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0c771e28db in ThreadWeaver::Thread::run (this=0x2d8f1f0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0c7b96bfcb in QThreadPrivate::start (arg=0x2d8f1f0) at thread/qthread_unix.cpp:298
#8  0x00007f0c6fee7b74 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#9  0x00007f0c746c2e9a in start_thread (arg=0x7f0c50db2700) at pthread_create.c:308
#10 0x00007f0c7f0584bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f0c4bfff700 (LWP 26059)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0c7b96c4db in wait (time=18446744073709551615, this=0x27b92d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x275bda0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f0c771e10eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2889a00, th=0x2aee910) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0c771e39db in ThreadWeaver::WorkingHardState::applyForWork (this=0x278c700, th=0x2aee910) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0c771e284f in ThreadWeaver::ThreadRunHelper::run (this=0x7f0c4bffed20, parent=0x2889a00, th=0x2aee910) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0c771e28db in ThreadWeaver::Thread::run (this=0x2aee910) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0c7b96bfcb in QThreadPrivate::start (arg=0x2aee910) at thread/qthread_unix.cpp:298
#8  0x00007f0c6fee7b74 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#9  0x00007f0c746c2e9a in start_thread (arg=0x7f0c4bfff700) at pthread_create.c:308
#10 0x00007f0c7f0584bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f0c4b7fe700 (LWP 26060)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0c7b96c4db in wait (time=18446744073709551615, this=0x27b92d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x275bda0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f0c771e10eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2889a00, th=0x2c1d0d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0c771e39db in ThreadWeaver::WorkingHardState::applyForWork (this=0x278c700, th=0x2c1d0d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0c771e284f in ThreadWeaver::ThreadRunHelper::run (this=0x7f0c4b7fdd20, parent=0x2889a00, th=0x2c1d0d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0c771e28db in ThreadWeaver::Thread::run (this=0x2c1d0d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0c7b96bfcb in QThreadPrivate::start (arg=0x2c1d0d0) at thread/qthread_unix.cpp:298
#8  0x00007f0c6fee7b74 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#9  0x00007f0c746c2e9a in start_thread (arg=0x7f0c4b7fe700) at pthread_create.c:308
#10 0x00007f0c7f0584bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f0c4affd700 (LWP 26061)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f0c7b96c4db in wait (time=18446744073709551615, this=0x27b92d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x275bda0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f0c771e10eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2889a00, th=0x2d622a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f0c771e39db in ThreadWeaver::WorkingHardState::applyForWork (this=0x278c700, th=0x2d622a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f0c771e284f in ThreadWeaver::ThreadRunHelper::run (this=0x7f0c4affcd20, parent=0x2889a00, th=0x2d622a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f0c771e28db in ThreadWeaver::Thread::run (this=0x2d622a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f0c7b96bfcb in QThreadPrivate::start (arg=0x2d622a0) at thread/qthread_unix.cpp:298
#8  0x00007f0c6fee7b74 in ?? () from /usr/lib/nvidia-current-updates/libGL.so.1
#9  0x00007f0c746c2e9a in start_thread (arg=0x7f0c4affd700) at pthread_create.c:308
#10 0x00007f0c7f0584bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0c7f7487c0 (LWP 25538)):
[KCrash Handler]
#6  0x00007f0c7ef9c445 in __GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#7  0x00007f0c7ef9fbab in __GI_abort () at abort.c:91
#8  0x00007f0c7ef9510e in __assert_fail_base (fmt=<optimized out>, assertion=0x7f0c7d636b78 "!xcb_xlib_threads_sequence_lost", file=0x7f0c7d636e32 "../../src/xcb_io.c", line=<optimized out>, function=<optimized out>) at assert.c:94
#9  0x00007f0c7ef951b2 in __GI___assert_fail (assertion=0x7f0c7d636b78 "!xcb_xlib_threads_sequence_lost", file=0x7f0c7d636e32 "../../src/xcb_io.c", line=273, function=0x7f0c7d636f58 "poll_for_event") at assert.c:103
#10 0x00007f0c7d5c4683 in poll_for_event (dpy=<optimized out>) at ../../src/xcb_io.c:270
#11 0x00007f0c7d5c46a1 in poll_for_response (dpy=0x25af9f0) at ../../src/xcb_io.c:288
#12 0x00007f0c7d5c4dfd in _XEventsQueued (dpy=0x25af9f0, mode=<optimized out>) at ../../src/xcb_io.c:362
#13 0x00007f0c7d5b642f in XEventsQueued (dpy=0x25af9f0, mode=2) at ../../src/Pending.c:43
#14 0x00007f0c7c50db9c in x11EventSourceCheck (s=0x2586c00) at kernel/qguieventdispatcher_glib.cpp:85
#15 0x00007f0c741f5b43 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f0c741f5fd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f0c741f6164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f0c7ba9a3bf in QEventDispatcherGlib::processEvents (this=0x24c4ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#19 0x00007f0c7c50dd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#20 0x00007f0c7ba69c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#21 0x00007f0c7ba69ed7 in QEventLoop::exec (this=0x7fff96c60090, flags=...) at kernel/qeventloop.cpp:204
#22 0x00007f0c7ba6ef67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#23 0x00007f0c7f34d74f in kdemain (argc=1, argv=0x7fff96c60338) at ../../krunner/main.cpp:66
#24 0x00007f0c7ef8776d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff96c60338, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff96c60328) at libc-start.c:226
#25 0x0000000000400671 in _start ()

This bug may be a duplicate of or related to bug 296571.

Possible duplicates by query: bug 303176, bug 302498, bug 301141, bug 296571, bug 289949.

Reported using DrKonqi