Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-25-generic-pae i686
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed: I only clicked the "Default applications" option in the System Settings window. Before it, I had selected my preferred languages (in the "Locale" Part) in that order: Català -> Català (Valencià) -> British English -> American English. I also had Rekonq open.

- Unusual behavior I noticed: The panel disappeared for some seconds and then appeared again, but now in the system tray there is a big space between the Message Indicator and the Jovie icon, so the system tray is much longer (and there's a lot less space in the panel for the open applications)

- Custom settings of the application: Well, I don't have any special settings for the system settings menu, but for the panel: I have the "Ghost in the Shell" Theme, and I have Jovie configured in order to speak the time each hour. I also have the shortcut "Show the desktop" on the panel.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Àrea de treball de l'escriptori Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1a04740 (LWP 2073))]

Thread 9 (Thread 0xa9496b40 (LWP 2074)):
#0  pthread_mutex_unlock (mutex=0xa8b00550) at forward.c:184
#1  0xb2b80410 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb2b4109b in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2b41201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb63e68e7 in QEventDispatcherGlib::processEvents (this=0xa8b00468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0xb63b250d in QEventLoop::processEvents (this=0xa9496240, flags=...) at kernel/qeventloop.cpp:149
#6  0xb63b27a9 in QEventLoop::exec (this=0xa9496240, flags=...) at kernel/qeventloop.cpp:204
#7  0xb629b94c in QThread::exec (this=0x92b7bf0) at thread/qthread.cpp:501
#8  0xb638fb5d in QInotifyFileSystemWatcherEngine::run (this=0x92b7bf0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0xb629ede0 in QThreadPrivate::start (arg=0x92b7bf0) at thread/qthread_unix.cpp:298
#10 0xb2c51d4c in start_thread (arg=0xa9496b40) at pthread_create.c:308
#11 0xb75c2ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0xa897ab40 (LWP 2075)):
#0  0xb771e424 in __kernel_vsyscall ()
#1  0xb75b217b in read () at ../sysdeps/unix/syscall-template.S:82
#2  0xb2b7f6ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2b40bd2 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2b41042 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb2b41201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb63e68e7 in QEventDispatcherGlib::processEvents (this=0xa8000468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb63b250d in QEventLoop::processEvents (this=0xa897a240, flags=...) at kernel/qeventloop.cpp:149
#8  0xb63b27a9 in QEventLoop::exec (this=0xa897a240, flags=...) at kernel/qeventloop.cpp:204
#9  0xb629b94c in QThread::exec (this=0x8c756c0) at thread/qthread.cpp:501
#10 0xb638fb5d in QInotifyFileSystemWatcherEngine::run (this=0x8c756c0) at io/qfilesystemwatcher_inotify.cpp:248
#11 0xb629ede0 in QThreadPrivate::start (arg=0x8c756c0) at thread/qthread_unix.cpp:298
#12 0xb2c51d4c in start_thread (arg=0xa897ab40) at pthread_create.c:308
#13 0xb75c2ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xa7f1bb40 (LWP 2079)):
#0  0xb771e424 in __kernel_vsyscall ()
#1  0xb2c5596b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75d03dc in __pthread_cond_wait (cond=0xb3d18890, mutex=0xb3d18878) at forward.c:139
#3  0xb3c14029 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb3c1406f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb2c51d4c in start_thread (arg=0xa7f1bb40) at pthread_create.c:308
#6  0xb75c2ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xa65ffb40 (LWP 2081)):
#0  __libc_enable_asynccancel () at ../nptl/cancellation.c:44
#1  0xb75b2161 in read () at ../sysdeps/unix/syscall-template.S:82
#2  0xb2b7f6ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2b40bd2 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2b41042 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb2b4156b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xa708d1ba in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#7  0xb2b646b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb2c51d4c in start_thread (arg=0xa65ffb40) at pthread_create.c:308
#9  0xb75c2ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xa3e15b40 (LWP 2466)):
#0  0xb771e424 in __kernel_vsyscall ()
#1  0xb2c5596b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75d03dc in __pthread_cond_wait (cond=0x92d24c8, mutex=0x92d24b0) at forward.c:139
#3  0xb629f350 in wait (time=4294967295, this=0x92d24b0) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x93194c8, mutex=0x92db070, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb350eacc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x93194b0, th=0x9d04848) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb351195b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x92d5238, th=0x9d04848) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb350e63a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x93194b0, th=0x9d04848) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3511a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x92d5238, th=0x9d04848) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb350e533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93194b0, th=0x9d04848, previous=0x9fe87b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb35104e4 in ThreadWeaver::ThreadRunHelper::run (this=0xa3e152a4, parent=0x93194b0, th=0x9d04848) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb351059a in ThreadWeaver::Thread::run (this=0x9d04848) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb629ede0 in QThreadPrivate::start (arg=0x9d04848) at thread/qthread_unix.cpp:298
#13 0xb2c51d4c in start_thread (arg=0xa3e15b40) at pthread_create.c:308
#14 0xb75c2ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xa3213b40 (LWP 2467)):
#0  0xb771e424 in __kernel_vsyscall ()
#1  0xb2c5596b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75d03dc in __pthread_cond_wait (cond=0x92d24c8, mutex=0x92d24b0) at forward.c:139
#3  0xb629f350 in wait (time=4294967295, this=0x92d24b0) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x93194c8, mutex=0x92db070, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb350eacc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x93194b0, th=0x9d160f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb351195b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x92d5238, th=0x9d160f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb350e63a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x93194b0, th=0x9d160f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3511a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x92d5238, th=0x9d160f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb350e533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93194b0, th=0x9d160f8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3511a78 in ThreadWeaver::WorkingHardState::applyForWork (this=0x92d5238, th=0x9d160f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb350e533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93194b0, th=0x9d160f8, previous=0x999ca60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb35104e4 in ThreadWeaver::ThreadRunHelper::run (this=0xa32132a4, parent=0x93194b0, th=0x9d160f8) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0xb351059a in ThreadWeaver::Thread::run (this=0x9d160f8) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0xb629ede0 in QThreadPrivate::start (arg=0x9d160f8) at thread/qthread_unix.cpp:298
#15 0xb2c51d4c in start_thread (arg=0xa3213b40) at pthread_create.c:308
#16 0xb75c2ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xa6f9eb40 (LWP 2468)):
#0  0xb771e424 in __kernel_vsyscall ()
#1  0xb2c5596b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75d03dc in __pthread_cond_wait (cond=0x92d24c8, mutex=0x92d24b0) at forward.c:139
#3  0xb629f350 in wait (time=4294967295, this=0x92d24b0) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x93194c8, mutex=0x92db070, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb350eacc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x93194b0, th=0x9cf7978) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb351195b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x92d5238, th=0x9cf7978) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb350e63a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x93194b0, th=0x9cf7978) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3511a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x92d5238, th=0x9cf7978) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb350e533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93194b0, th=0x9cf7978, previous=0x94c90c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb35104e4 in ThreadWeaver::ThreadRunHelper::run (this=0xa6f9e2a4, parent=0x93194b0, th=0x9cf7978) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb351059a in ThreadWeaver::Thread::run (this=0x9cf7978) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb629ede0 in QThreadPrivate::start (arg=0x9cf7978) at thread/qthread_unix.cpp:298
#13 0xb2c51d4c in start_thread (arg=0xa6f9eb40) at pthread_create.c:308
#14 0xb75c2ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa0e0bb40 (LWP 2469)):
#0  0xb771e424 in __kernel_vsyscall ()
#1  0xb2c5596b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75d03dc in __pthread_cond_wait (cond=0x92d24c8, mutex=0x92d24b0) at forward.c:139
#3  0xb629f350 in wait (time=4294967295, this=0x92d24b0) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x93194c8, mutex=0x92db070, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb350eacc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x93194b0, th=0x9cfdcc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb351195b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x92d5238, th=0x9cfdcc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb350e63a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x93194b0, th=0x9cfdcc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3511a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x92d5238, th=0x9cfdcc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb350e533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93194b0, th=0x9cfdcc0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3511a78 in ThreadWeaver::WorkingHardState::applyForWork (this=0x92d5238, th=0x9cfdcc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb350e533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93194b0, th=0x9cfdcc0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb3511a78 in ThreadWeaver::WorkingHardState::applyForWork (this=0x92d5238, th=0x9cfdcc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb350e533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93194b0, th=0x9cfdcc0, previous=0x9fa1cc8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb35104e4 in ThreadWeaver::ThreadRunHelper::run (this=0xa0e0b2a4, parent=0x93194b0, th=0x9cfdcc0) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0xb351059a in ThreadWeaver::Thread::run (this=0x9cfdcc0) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0xb629ede0 in QThreadPrivate::start (arg=0x9cfdcc0) at thread/qthread_unix.cpp:298
#17 0xb2c51d4c in start_thread (arg=0xa0e0bb40) at pthread_create.c:308
#18 0xb75c2ace in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb1a04740 (LWP 2073)):
[KCrash Handler]
#7  0x00000001 in ?? ()
#8  0xaed4e0cf in Plasma::CalendarTable::setDate (this=0x8f79b50, newDate=...) at ../../../libs/plasmaclock/calendartable.cpp:492
#9  0xaed49874 in Plasma::Calendar::setDate (this=0x8f76c80, toDate=...) at ../../../libs/plasmaclock/calendar.cpp:279
#10 0xaed404f8 in ClockApplet::updateClockApplet (this=0x8efdf68, data=...) at ../../../libs/plasmaclock/clockapplet.cpp:342
#11 0xaed8e902 in Clock::dataUpdated (this=0x8efdf68, source=..., data=...) at ../../../../../plasma/generic/applets/digital-clock/clock.cpp:257
#12 0xaed8ed6e in qt_static_metacall (_a=0xbfd40494, _id=0, _o=0x8efdf68, _c=<optimized out>) at ./clock.moc:64
#13 Clock::qt_static_metacall (_o=0x8efdf68, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfd40494) at ./clock.moc:58
#14 0xb63ca6b1 in QMetaObject::activate (sender=0x92a6548, m=0xb74cd878, local_signal_index=0, argv=0xbfd40494) at kernel/qobject.cpp:3547
#15 0xb730669d in Plasma::SignalRelay::dataUpdated (this=0x92a6548, _t1=..., _t2=...) at ./datacontainer_p.moc:99
#16 0xb730682f in timerEvent (this=0x92a6548, event=<optimized out>) at ../../plasma/private/datacontainer_p.cpp:157
#17 Plasma::SignalRelay::timerEvent (this=0x92a6548, event=0xbfd4098c) at ../../plasma/private/datacontainer_p.cpp:137
#18 0xb63ceac4 in QObject::event (this=0x92a6548, e=0xbfd4098c) at kernel/qobject.cpp:1157
#19 0xb589eed4 in notify_helper (e=0xbfd4098c, receiver=0x92a6548, this=0x8b58688) at kernel/qapplication.cpp:4559
#20 QApplicationPrivate::notify_helper (this=0x8b58688, receiver=0x92a6548, e=0xbfd4098c) at kernel/qapplication.cpp:4531
#21 0xb58a430d in QApplication::notify (this=0xbfd4098c, receiver=0x92a6548, e=0xbfd4098c) at kernel/qapplication.cpp:4288
#22 0xb6a4db61 in KApplication::notify (this=0x8b45530, receiver=0x92a6548, event=0xbfd4098c) at ../../kdeui/kernel/kapplication.cpp:311
#23 0xb63b397e in QCoreApplication::notifyInternal (this=0x8b45530, receiver=0x92a6548, event=0xbfd4098c) at kernel/qcoreapplication.cpp:876
#24 0xb63e8990 in sendEvent (event=0xbfd4098c, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#25 QTimerInfoList::activateTimers (this=0x8b59fb4) at kernel/qeventdispatcher_unix.cpp:611
#26 0xb63e60f8 in timerSourceDispatch (source=0x8b59f80) at kernel/qeventdispatcher_glib.cpp:186
#27 timerSourceDispatch (source=0x8b59f80) at kernel/qeventdispatcher_glib.cpp:180
#28 0xb63e6132 in idleTimerSourceDispatch (source=0x8b59920) at kernel/qeventdispatcher_glib.cpp:233
#29 0xb2b40d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#30 0xb2b41125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#31 0xb2b41201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#32 0xb63e6887 in QEventDispatcherGlib::processEvents (this=0x8b01ea0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#33 0xb5957aaa in QGuiEventDispatcherGlib::processEvents (this=0x8b01ea0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0xb63b250d in QEventLoop::processEvents (this=0xbfd40c14, flags=...) at kernel/qeventloop.cpp:149
#35 0xb63b27a9 in QEventLoop::exec (this=0xbfd40c14, flags=...) at kernel/qeventloop.cpp:204
#36 0xb63b7eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#37 0xb589ca74 in QApplication::exec () at kernel/qapplication.cpp:3820
#38 0xb76d2a7b in kdemain (argc=1, argv=0xbfd40e14) at ../../../../plasma/desktop/shell/main.cpp:120
#39 0x0804850b in main (argc=1, argv=0xbfd40e14) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 302406, bug 301882, bug 301761, bug 301720, bug 301623.

Reported using DrKonqi