Application: krunner (0.1) KDE Platform Version: 4.3.90 (KDE 4.3.90 (KDE 4.4 RC1)) Qt Version: 4.6.0 Operating System: Linux 2.6.31.9-174.fc12.i686.PAE i686 Distribution (Platform): Fedora RPMs -- Information about the crash: In this case I was launching kpat. This has happened a few times, but not frequently. It happens without warning. Unlike other reports that I've seen, there is no freeze involved. The crash can be reproduced some of the time. -- Backtrace: Application: Run Command Interface (krunner), signal: Segmentation fault [Current thread is 1 (Thread 0xb770fb50 (LWP 23315))] Thread 6 (Thread 0xab643b70 (LWP 23327)): #0 0x00b13424 in __kernel_vsyscall () #1 0x00444c45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122 #2 0x02fd3edf in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159 #4 0x032e31b2 in QHostInfoAgent::run (this=<value optimized out>) at kernel/qhostinfo.cpp:252 #5 0x02fd303f in QThreadPrivate::start (arg=<value optimized out>) at thread/qthread_unix.cpp:244 #6 0x00440ab5 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #7 0x01282dce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 5 (Thread 0xaaaffb70 (LWP 23654)): #0 0x00b13424 in __kernel_vsyscall () #1 0x00444c45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122 #2 0x02fd3edf in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159 #4 0x003b3720 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WeaverImpl.cpp:365 #5 0x003b60fd in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WorkingHardState.cpp:80 #6 0x003b29ac in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WeaverImpl.cpp:356 #7 0x003b61fa in ThreadWeaver::WorkingHardState::applyForWork (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WorkingHardState.cpp:71 #8 0x003b39b4 in ThreadWeaver::WeaverImpl::applyForWork (this=<value optimized out>, th=<value optimized out>, previous=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WeaverImpl.cpp:351 #9 0x003b46f6 in ThreadWeaver::ThreadRunHelper::run (this=<value optimized out>, parent=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/Thread.cpp:87 #10 0x003b4d9c in ThreadWeaver::Thread::run (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/Thread.cpp:142 #11 0x02fd303f in QThreadPrivate::start (arg=<value optimized out>) at thread/qthread_unix.cpp:244 #12 0x00440ab5 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #13 0x01282dce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 4 (Thread 0xa9effb70 (LWP 23655)): #0 0x00b13424 in __kernel_vsyscall () #1 0x00444c45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122 #2 0x02fd3edf in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159 #4 0x003b3720 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WeaverImpl.cpp:365 #5 0x003b60fd in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WorkingHardState.cpp:80 #6 0x003b29ac in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WeaverImpl.cpp:356 #7 0x003b61fa in ThreadWeaver::WorkingHardState::applyForWork (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WorkingHardState.cpp:71 #8 0x003b39b4 in ThreadWeaver::WeaverImpl::applyForWork (this=<value optimized out>, th=<value optimized out>, previous=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WeaverImpl.cpp:351 #9 0x003b46f6 in ThreadWeaver::ThreadRunHelper::run (this=<value optimized out>, parent=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/Thread.cpp:87 #10 0x003b4d9c in ThreadWeaver::Thread::run (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/Thread.cpp:142 #11 0x02fd303f in QThreadPrivate::start (arg=<value optimized out>) at thread/qthread_unix.cpp:244 #12 0x00440ab5 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #13 0x01282dce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 3 (Thread 0xa94feb70 (LWP 23656)): #0 0x00b13424 in __kernel_vsyscall () #1 0x00444c45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122 #2 0x02fd3edf in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159 #4 0x003b3720 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WeaverImpl.cpp:365 #5 0x003b60fd in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WorkingHardState.cpp:80 #6 0x003b29ac in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WeaverImpl.cpp:356 #7 0x003b61fa in ThreadWeaver::WorkingHardState::applyForWork (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WorkingHardState.cpp:71 #8 0x003b39b4 in ThreadWeaver::WeaverImpl::applyForWork (this=<value optimized out>, th=<value optimized out>, previous=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WeaverImpl.cpp:351 #9 0x003b46f6 in ThreadWeaver::ThreadRunHelper::run (this=<value optimized out>, parent=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/Thread.cpp:87 #10 0x003b4d9c in ThreadWeaver::Thread::run (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/Thread.cpp:142 #11 0x02fd303f in QThreadPrivate::start (arg=<value optimized out>) at thread/qthread_unix.cpp:244 #12 0x00440ab5 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #13 0x01282dce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 2 (Thread 0xa8afdb70 (LWP 23657)): #0 0x00b13424 in __kernel_vsyscall () #1 0x00444c45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122 #2 0x02fd3edf in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87 #3 QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159 #4 0x003b3720 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WeaverImpl.cpp:365 #5 0x003b60fd in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WorkingHardState.cpp:80 #6 0x003b29ac in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WeaverImpl.cpp:356 #7 0x003b61fa in ThreadWeaver::WorkingHardState::applyForWork (this=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WorkingHardState.cpp:71 #8 0x003b39b4 in ThreadWeaver::WeaverImpl::applyForWork (this=<value optimized out>, th=<value optimized out>, previous=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/WeaverImpl.cpp:351 #9 0x003b46f6 in ThreadWeaver::ThreadRunHelper::run (this=<value optimized out>, parent=<value optimized out>, th=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/Thread.cpp:87 #10 0x003b4d9c in ThreadWeaver::Thread::run (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/threadweaver/Weaver/Thread.cpp:142 #11 0x02fd303f in QThreadPrivate::start (arg=<value optimized out>) at thread/qthread_unix.cpp:244 #12 0x00440ab5 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #13 0x01282dce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 1 (Thread 0xb770fb50 (LWP 23315)): [KCrash Handler] #6 0x03ea3e0a in QGraphicsItem::scene (this=0xec53d78) at graphicsview/qgraphicsitem.cpp:1384 #7 0x00d1d5ac in ?? () from /usr/lib/libkdeinit4_krunner.so #8 0x00d1f358 in ?? () from /usr/lib/libkdeinit4_krunner.so #9 0x00d1f932 in ?? () from /usr/lib/libkdeinit4_krunner.so #10 0x00d1fead in ?? () from /usr/lib/libkdeinit4_krunner.so #11 0x030ccaeb in QMetaObject::metacall (object=<value optimized out>, cl=<value optimized out>, idx=<value optimized out>, argv=<value optimized out>) at kernel/qmetaobject.cpp:237 #12 0x030dab3b in QMetaObject::activate (sender=<value optimized out>, m=<value optimized out>, local_signal_index=<value optimized out>, argv=<value optimized out>) at kernel/qobject.cpp:3294 #13 0x0026dde4 in Plasma::RunnerManager::matchesChanged (this=<value optimized out>, _t1=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/i686-redhat-linux-gnu/plasma/runnermanager.moc:118 #14 0x00270a78 in matchesChanged (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/plasma/runnermanager.cpp:90 #15 Plasma::RunnerManager::qt_metacall (this=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/i686-redhat-linux-gnu/plasma/runnermanager.moc:104 #16 0x030ccaeb in QMetaObject::metacall (object=<value optimized out>, cl=<value optimized out>, idx=<value optimized out>, argv=<value optimized out>) at kernel/qmetaobject.cpp:237 #17 0x030dab3b in QMetaObject::activate (sender=<value optimized out>, m=<value optimized out>, local_signal_index=<value optimized out>, argv=<value optimized out>) at kernel/qobject.cpp:3294 #18 0x03123b58 in QTimer::timeout (this=<value optimized out>) at .moc/release-shared/moc_qtimer.cpp:134 #19 0x030e19be in QTimer::timerEvent (this=<value optimized out>, e=<value optimized out>) at kernel/qtimer.cpp:271 #20 0x030d7e54 in QObject::event (this=<value optimized out>, e=<value optimized out>) at kernel/qobject.cpp:1224 #21 0x038a4b3c in QApplicationPrivate::notify_helper (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:4242 #22 0x038ab33f in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:3661 #23 0x00f91eeb in KApplication::notify (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/kdeui/kernel/kapplication.cpp:302 #24 0x030c8113 in QCoreApplication::notifyInternal (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at kernel/qcoreapplication.cpp:704 #25 0x030f318e in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:215 #26 QTimerInfoList::activateTimers (event=<value optimized out>, receiver=<value optimized out>) at kernel/qeventdispatcher_unix.cpp:603 #27 0x030f0818 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184 #28 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231 #29 0x08c1a128 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #30 0x08c1da58 in ?? () from /lib/libglib-2.0.so.0 #31 0x08c1db84 in g_main_context_iteration () from /lib/libglib-2.0.so.0 #32 0x030f04d6 in QEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407 #33 0x039512a6 in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #34 0x030c67ea in QEventLoop::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:149 #35 0x030c6b2a in QEventLoop::exec (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:201 #36 0x030c91f7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981 #37 0x038a4be8 in QApplication::exec () at kernel/qapplication.cpp:3570 #38 0x00d158e6 in kdemain () from /usr/lib/libkdeinit4_krunner.so #39 0x0804872c in _start () Possible duplicates by query: bug 222889, bug 222869. Reported using DrKonqi
- If you can reproduce the crash at will (or you experience this regularly), can you install the "kdebase4-workspace-debuginfo" package and post a complete backtrace here? (you can get more information at http://techbase.kde.org/User:DarioAndres/Basic_Guide_about_Crash_Reporting ) Thanks
kdebase-workspace-debuginfo-4.3.90-8.fc12.i686 is now installed. This is an infrequent event - maybe the third or fourth time since RC1 came out. If it happens again I will append the report.
I have seen this crash twice more when launching applications, but I'm still seeing Reporting Disabled because the backtrace is unusable. Sorry - I don't seem to be making any progress with this.
Since the needed debug package is installed and you are still getting a not really useful backtrace, I could suspect that the backtrace changed or that there was some problem with the debug package :-\
Any news about this ? Regards
Oops - I had forgotten that I need to keep on trying to get a good backtrace. It has happened twice in the last few days, but it's anything but consistent. I haven't noticed any pattern. Next time it happens I'll try again to get a better backtrace.
*** Bug 238254 has been marked as a duplicate of this bug. ***
Feel free to reopen the report if the crash still happens in recent versions ( KDE SC 4.8.x). Thanks.