Application: plasma-desktop (0.4)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-34-generic-pae i686
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:
Adding widget "Web Browser Ver. 0.5" to Desktop, worked second time tried. Otherwise OK.

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1a6c740 (LWP 27779))]

Thread 11 (Thread 0xaf239b40 (LWP 27780)):
#0  0xb774a424 in __kernel_vsyscall ()
#1  0xb2c7896b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75fb64c in __pthread_cond_wait (cond=0xb3d39890, mutex=0xb3d39878) at forward.c:139
#3  0xb3c35029 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb3c3506f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb2c74d4c in start_thread (arg=0xaf239b40) at pthread_create.c:308
#6  0xb75edd3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 10 (Thread 0xa927ab40 (LWP 27781)):
#0  0xb774a424 in __kernel_vsyscall ()
#1  0xb75df5f0 in __GI___poll (fds=0xa8902278, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb2b71a7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2b640ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2b64201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb64078e7 in QEventDispatcherGlib::processEvents (this=0xa8900468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb63d350d in QEventLoop::processEvents (this=0xa927a240, flags=...) at kernel/qeventloop.cpp:149
#7  0xb63d37a9 in QEventLoop::exec (this=0xa927a240, flags=...) at kernel/qeventloop.cpp:204
#8  0xb62bc94c in QThread::exec (this=0x8f9d7e8) at thread/qthread.cpp:501
#9  0xb63b0b5d in QInotifyFileSystemWatcherEngine::run (this=0x8f9d7e8) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb62bfde0 in QThreadPrivate::start (arg=0x8f9d7e8) at thread/qthread_unix.cpp:298
#11 0xb2c74d4c in start_thread (arg=0xa927ab40) at pthread_create.c:308
#12 0xb75edd3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 9 (Thread 0xa68efb40 (LWP 30543)):
#0  0xb774a424 in __kernel_vsyscall ()
#1  0xb2c7896b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75fb64c in __pthread_cond_wait (cond=0x8ffa560, mutex=0x8ffa548) at forward.c:139
#3  0xb62c0350 in wait (time=4294967295, this=0x8ffa548) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x8ff9438, mutex=0x8fbb018, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb352facc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8ff9420, th=0xb243b80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb353295b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8fbd458, th=0xb243b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb352f63a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8ff9420, th=0xb243b80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3532a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x8fbd458, th=0xb243b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb352f533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8ff9420, th=0xb243b80, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3532a78 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8fbd458, th=0xb243b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb352f533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8ff9420, th=0xb243b80, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb3532a78 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8fbd458, th=0xb243b80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb352f533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8ff9420, th=0xb243b80, previous=0xa67dc38) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb35314e4 in ThreadWeaver::ThreadRunHelper::run (this=0xa68ef2a4, parent=0x8ff9420, th=0xb243b80) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0xb353159a in ThreadWeaver::Thread::run (this=0xb243b80) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0xb62bfde0 in QThreadPrivate::start (arg=0xb243b80) at thread/qthread_unix.cpp:298
#17 0xb2c74d4c in start_thread (arg=0xa68efb40) at pthread_create.c:308
#18 0xb75edd3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0xa55fcb40 (LWP 30544)):
#0  0xb774a424 in __kernel_vsyscall ()
#1  0xb2c7896b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75fb64c in __pthread_cond_wait (cond=0x8ffa560, mutex=0x8ffa548) at forward.c:139
#3  0xb62c0350 in wait (time=4294967295, this=0x8ffa548) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x8ff9438, mutex=0x8fbb018, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb352facc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8ff9420, th=0xa70e430) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb353295b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8fbd458, th=0xa70e430) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb352f63a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8ff9420, th=0xa70e430) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3532a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x8fbd458, th=0xa70e430) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb352f533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8ff9420, th=0xa70e430, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3532a78 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8fbd458, th=0xa70e430) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb352f533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8ff9420, th=0xa70e430, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb3532a78 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8fbd458, th=0xa70e430) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb352f533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8ff9420, th=0xa70e430, previous=0xb8c4ae8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb35314e4 in ThreadWeaver::ThreadRunHelper::run (this=0xa55fc2a4, parent=0x8ff9420, th=0xa70e430) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0xb353159a in ThreadWeaver::Thread::run (this=0xa70e430) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0xb62bfde0 in QThreadPrivate::start (arg=0xa70e430) at thread/qthread_unix.cpp:298
#17 0xb2c74d4c in start_thread (arg=0xa55fcb40) at pthread_create.c:308
#18 0xb75edd3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xa3261b40 (LWP 30545)):
#0  0xb774a424 in __kernel_vsyscall ()
#1  0xb2c7896b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75fb64c in __pthread_cond_wait (cond=0x8ffa560, mutex=0x8ffa548) at forward.c:139
#3  0xb62c0350 in wait (time=4294967295, this=0x8ffa548) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x8ff9438, mutex=0x8fbb018, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb352facc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8ff9420, th=0xb04f550) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb353295b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8fbd458, th=0xb04f550) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb352f63a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8ff9420, th=0xb04f550) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3532a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x8fbd458, th=0xb04f550) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb352f533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8ff9420, th=0xb04f550, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3532a78 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8fbd458, th=0xb04f550) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb352f533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8ff9420, th=0xb04f550, previous=0x9d893b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb35314e4 in ThreadWeaver::ThreadRunHelper::run (this=0xa32612a4, parent=0x8ff9420, th=0xb04f550) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0xb353159a in ThreadWeaver::Thread::run (this=0xb04f550) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0xb62bfde0 in QThreadPrivate::start (arg=0xb04f550) at thread/qthread_unix.cpp:298
#15 0xb2c74d4c in start_thread (arg=0xa3261b40) at pthread_create.c:308
#16 0xb75edd3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xa5ef3b40 (LWP 30546)):
#0  0xb774a424 in __kernel_vsyscall ()
#1  0xb2c7896b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75fb64c in __pthread_cond_wait (cond=0x8ffa560, mutex=0x8ffa548) at forward.c:139
#3  0xb62c0350 in wait (time=4294967295, this=0x8ffa548) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x8ff9438, mutex=0x8fbb018, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb352facc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8ff9420, th=0xa609180) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb353295b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8fbd458, th=0xa609180) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb352f63a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8ff9420, th=0xa609180) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3532a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x8fbd458, th=0xa609180) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb352f533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8ff9420, th=0xa609180, previous=0xa21cb18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb35314e4 in ThreadWeaver::ThreadRunHelper::run (this=0xa5ef32a4, parent=0x8ff9420, th=0xa609180) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb353159a in ThreadWeaver::Thread::run (this=0xa609180) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb62bfde0 in QThreadPrivate::start (arg=0xa609180) at thread/qthread_unix.cpp:298
#13 0xb2c74d4c in start_thread (arg=0xa5ef3b40) at pthread_create.c:308
#14 0xb75edd3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0x98819b40 (LWP 5377)):
#0  0xb774a424 in __kernel_vsyscall ()
#1  0xb75df5f0 in __GI___poll (fds=0xa5f02ce8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb2b71a7b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2b640ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2b64201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb64078e7 in QEventDispatcherGlib::processEvents (this=0xa5f058b8, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb63d350d in QEventLoop::processEvents (this=0x98819240, flags=...) at kernel/qeventloop.cpp:149
#7  0xb63d37a9 in QEventLoop::exec (this=0x98819240, flags=...) at kernel/qeventloop.cpp:204
#8  0xb62bc94c in QThread::exec (this=0xd400518) at thread/qthread.cpp:501
#9  0xb63b0b5d in QInotifyFileSystemWatcherEngine::run (this=0xd400518) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb62bfde0 in QThreadPrivate::start (arg=0xd400518) at thread/qthread_unix.cpp:298
#11 0xb2c74d4c in start_thread (arg=0x98819b40) at pthread_create.c:308
#12 0xb75edd3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0x9cc9cb40 (LWP 5378)):
#0  0xb2b365fe in g_ptr_array_set_size () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb2b63726 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb2b63faf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2b64201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb64078e7 in QEventDispatcherGlib::processEvents (this=0xa5f02bb8, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0xb63d350d in QEventLoop::processEvents (this=0x9cc9c240, flags=...) at kernel/qeventloop.cpp:149
#6  0xb63d37a9 in QEventLoop::exec (this=0x9cc9c240, flags=...) at kernel/qeventloop.cpp:204
#7  0xb62bc94c in QThread::exec (this=0xc3d3770) at thread/qthread.cpp:501
#8  0xb63b0b5d in QInotifyFileSystemWatcherEngine::run (this=0xc3d3770) at io/qfilesystemwatcher_inotify.cpp:248
#9  0xb62bfde0 in QThreadPrivate::start (arg=0xc3d3770) at thread/qthread_unix.cpp:298
#10 0xb2c74d4c in start_thread (arg=0x9cc9cb40) at pthread_create.c:308
#11 0xb75edd3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0x96815b40 (LWP 6399)):
#0  0xb774a424 in __kernel_vsyscall ()
#1  0xb2c7896b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75fb64c in __pthread_cond_wait (cond=0xb5693a30, mutex=0xb5693a18) at forward.c:139
#3  0xb4f62263 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb4f6237f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb2c74d4c in start_thread (arg=0x96815b40) at pthread_create.c:308
#6  0xb75edd3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0x96014b40 (LWP 6400)):
#0  0xb2c1adcd in __GI_clock_gettime (clock_id=1, tp=0x96014008) at ../sysdeps/unix/clock_gettime.c:116
#1  0xb631e315 in do_gettime (frac=0x96014000, sec=0x96013ff8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6408226 in QTimerInfoList::updateCurrentTime (this=0xa5f24d1c) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb640857a in QTimerInfoList::timerWait (this=0xa5f24d1c, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb6406e23 in timerSourcePrepareHelper (src=<optimized out>, timeout=0x960140ec) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb2b63872 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb2b63faf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb2b64201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb64078e7 in QEventDispatcherGlib::processEvents (this=0x93dee098, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#10 0xb63d350d in QEventLoop::processEvents (this=0x96014270, flags=...) at kernel/qeventloop.cpp:149
#11 0xb63d37a9 in QEventLoop::exec (this=0x96014270, flags=...) at kernel/qeventloop.cpp:204
#12 0xb62bc94c in QThread::exec (this=0xd5470d0) at thread/qthread.cpp:501
#13 0xb62bca3b in QThread::run (this=0xd5470d0) at thread/qthread.cpp:568
#14 0xb62bfde0 in QThreadPrivate::start (arg=0xd5470d0) at thread/qthread_unix.cpp:298
#15 0xb2c74d4c in start_thread (arg=0x96014b40) at pthread_create.c:308
#16 0xb75edd3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb1a6c740 (LWP 27779)):
[KCrash Handler]
#7  QCoreApplication::postEvent (receiver=0xbd7abc0, event=0xd8f1840, priority=0) at kernel/qcoreapplication.cpp:1273
#8  0xb63d86fb in QCoreApplication::postEvent (receiver=0xbd7abc0, event=0xd8f1840) at kernel/qcoreapplication.cpp:1234
#9  0xb63e8024 in QObject::deleteLater (this=0xbd7abc0) at kernel/qobject.cpp:2084
#10 0xb595cba6 in QX11Data::xdndHandleFinished (this=0x8c37970, xe=0xbfca576c, passive=false) at kernel/qdnd_x11.cpp:1256
#11 0xb594dc3b in QApplication::x11ClientMessage (this=0x8c24728, w=0xcc95bb8, event=0xbfca576c, passive_only=false) at kernel/qapplication_x11.cpp:3242
#12 0xb594bd0c in QApplication::x11ProcessEvent (this=0x8c24728, event=0xbfca576c) at kernel/qapplication_x11.cpp:3871
#13 0xb5978eac in x11EventSourceDispatch (s=0x8c33de8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#14 0xb2b63d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#15 0xb2b64125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#16 0xb2b64201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#17 0xb6407887 in QEventDispatcherGlib::processEvents (this=0x8be7ea0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#18 0xb5978aaa in QGuiEventDispatcherGlib::processEvents (this=0x8be7ea0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#19 0xb63d350d in QEventLoop::processEvents (this=0xbfca5a64, flags=...) at kernel/qeventloop.cpp:149
#20 0xb63d37a9 in QEventLoop::exec (this=0xbfca5a64, flags=...) at kernel/qeventloop.cpp:204
#21 0xb63d8eba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#22 0xb58bda74 in QApplication::exec () at kernel/qapplication.cpp:3820
#23 0xb76fea7b in kdemain (argc=1, argv=0xbfca5c64) at ../../../../plasma/desktop/shell/main.cpp:120
#24 0x0804850b in main (argc=1, argv=0xbfca5c64) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 292640.

Possible duplicates by query: bug 310989, bug 309526, bug 309417, bug 309029, bug 307897.

Reported using DrKonqi