Bug 271395 - Plasma Desktop Crash When Clicking To Raise Window
Summary: Plasma Desktop Crash When Clicking To Raise Window
Status: RESOLVED DUPLICATE of bug 269041
Alias: None
Product: plasma4
Classification: Unmaintained
Component: general (other bugs)
Version First Reported In: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-04-21 02:29 UTC by Scott Kitterman
Modified: 2011-06-14 11:50 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

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Description Scott Kitterman 2011-04-21 02:29:44 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic-pae i686
Distribution: Ubuntu Natty (development branch)

-- Information about the crash:
- What I was doing when the application crashed:

I had just clicked on a Konsole window to raise it, but got no response, then the panel disappeared and Dr. Konqi appeared.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb28edad0 (LWP 1503))]

Thread 12 (Thread 0xaa264b70 (LWP 1506)):
#0  0xb374036b in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb76bd616 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb3655752 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb365603a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3656524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb66d5577 in QEventDispatcherGlib::processEvents (this=0x9efb9c8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb66a7289 in QEventLoop::processEvents (this=0xaa264280, flags=...) at kernel/qeventloop.cpp:149
#7  0xb66a7522 in QEventLoop::exec (this=0xaa264280, flags=...) at kernel/qeventloop.cpp:201
#8  0xb65b12a0 in QThread::exec (this=0x9efb698) at thread/qthread.cpp:492
#9  0xb6688fdb in QInotifyFileSystemWatcherEngine::run (this=0x9efb698) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb65b3da2 in QThreadPrivate::start (arg=0x9efb698) at thread/qthread_unix.cpp:320
#11 0xb373de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb76af73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 11 (Thread 0xa8aedb70 (LWP 1507)):
#0  0xb36efd41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb6609dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb66d64f2 in updateCurrentTime (this=0x9f94374, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x9f94374, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb66d4d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa8aed0cc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb66d4dcd in timerSourcePrepare (source=0x9f94340, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb3654fd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb3655e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb3656524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb66d5577 in QEventDispatcherGlib::processEvents (this=0x9f911d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb66a7289 in QEventLoop::processEvents (this=0xa8aed280, flags=...) at kernel/qeventloop.cpp:149
#12 0xb66a7522 in QEventLoop::exec (this=0xa8aed280, flags=...) at kernel/qeventloop.cpp:201
#13 0xb65b12a0 in QThread::exec (this=0x9f92300) at thread/qthread.cpp:492
#14 0xb6688fdb in QInotifyFileSystemWatcherEngine::run (this=0x9f92300) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb65b3da2 in QThreadPrivate::start (arg=0x9f92300) at thread/qthread_unix.cpp:320
#16 0xb373de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb76af73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 10 (Thread 0xa70bbb70 (LWP 1513)):
#0  0xb77c0424 in __kernel_vsyscall ()
#1  0xb76a0f76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb366684b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb36561af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb365692b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xa79c7304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0xb367f2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb373de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0xb76af73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 9 (Thread 0xa6405b70 (LWP 3937)):
#0  0xb77c0424 in __kernel_vsyscall ()
#1  0xb374248c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb76bd3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65b4467 in wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3ed07e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa36c5c0, th=0xa566bc8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3ed347c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa351708, th=0xa566bc8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3ed042b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa36c5c0, th=0xa566bc8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3ed356a in ThreadWeaver::WorkingHardState::applyForWork (this=0xa351708, th=0xa566bc8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3ed0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa36c5c0, th=0xa566bc8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3ed3589 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa351708, th=0xa566bc8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb3ed0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa36c5c0, th=0xa566bc8, previous=0xa2e0a48) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb3ed1f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa64052e4, parent=0xa36c5c0, th=0xa566bc8) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0xb3ed205b in ThreadWeaver::Thread::run (this=0xa566bc8) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0xb65b3da2 in QThreadPrivate::start (arg=0xa566bc8) at thread/qthread_unix.cpp:320
#15 0xb373de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0xb76af73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 8 (Thread 0xa82cfb70 (LWP 3938)):
#0  0xb77c0424 in __kernel_vsyscall ()
#1  0xb374248c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb76bd3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65b4467 in wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3ed07e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa36c5c0, th=0xa968418) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3ed347c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa351708, th=0xa968418) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3ed042b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa36c5c0, th=0xa968418) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3ed356a in ThreadWeaver::WorkingHardState::applyForWork (this=0xa351708, th=0xa968418) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3ed0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa36c5c0, th=0xa968418, previous=0xa3c00ab0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3ed1f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa82cf2e4, parent=0xa36c5c0, th=0xa968418) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb3ed205b in ThreadWeaver::Thread::run (this=0xa968418) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb65b3da2 in QThreadPrivate::start (arg=0xa968418) at thread/qthread_unix.cpp:320
#13 0xb373de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb76af73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xa78bcb70 (LWP 3939)):
#0  0xb77c0424 in __kernel_vsyscall ()
#1  0xb374248c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb76bd3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65b4467 in wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3ed07e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa36c5c0, th=0xa5cf4f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3ed347c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa351708, th=0xa5cf4f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3ed042b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa36c5c0, th=0xa5cf4f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3ed356a in ThreadWeaver::WorkingHardState::applyForWork (this=0xa351708, th=0xa5cf4f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3ed0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa36c5c0, th=0xa5cf4f8, previous=0xa90d5c8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3ed1f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa78bc2e4, parent=0xa36c5c0, th=0xa5cf4f8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb3ed205b in ThreadWeaver::Thread::run (this=0xa5cf4f8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb65b3da2 in QThreadPrivate::start (arg=0xa5cf4f8) at thread/qthread_unix.cpp:320
#13 0xb373de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb76af73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xa3bffb70 (LWP 3940)):
#0  0xb77c0424 in __kernel_vsyscall ()
#1  0xb374248c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb76bd3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65b4467 in wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3ed07e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa36c5c0, th=0xa3c00848) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3ed347c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa351708, th=0xa3c00848) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3ed042b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa36c5c0, th=0xa3c00848) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3ed356a in ThreadWeaver::WorkingHardState::applyForWork (this=0xa351708, th=0xa3c00848) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3ed0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa36c5c0, th=0xa3c00848, previous=0xabb7850) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3ed1f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa3bff2e4, parent=0xa36c5c0, th=0xa3c00848) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb3ed205b in ThreadWeaver::Thread::run (this=0xa3c00848) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb65b3da2 in QThreadPrivate::start (arg=0xa3c00848) at thread/qthread_unix.cpp:320
#13 0xb373de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb76af73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xa33feb70 (LWP 3941)):
#0  0xb77c0424 in __kernel_vsyscall ()
#1  0xb374248c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb76bd3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65b4467 in wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3ed07e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa36c5c0, th=0xa3c00eb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3ed347c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa351708, th=0xa3c00eb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3ed042b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa36c5c0, th=0xa3c00eb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3ed356a in ThreadWeaver::WorkingHardState::applyForWork (this=0xa351708, th=0xa3c00eb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3ed0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa36c5c0, th=0xa3c00eb0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3ed3589 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa351708, th=0xa3c00eb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb3ed0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa36c5c0, th=0xa3c00eb0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb3ed3589 in ThreadWeaver::WorkingHardState::applyForWork (this=0xa351708, th=0xa3c00eb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb3ed0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa36c5c0, th=0xa3c00eb0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb3ed1f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa33fe2e4, parent=0xa36c5c0, th=0xa3c00eb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0xb3ed205b in ThreadWeaver::Thread::run (this=0xa3c00eb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0xb65b3da2 in QThreadPrivate::start (arg=0xa3c00eb0) at thread/qthread_unix.cpp:320
#17 0xb373de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#18 0xb76af73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa2bfdb70 (LWP 3942)):
#0  0xb77c0424 in __kernel_vsyscall ()
#1  0xb374248c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb76bd3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65b4467 in wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3ed07e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa36c5c0, th=0x9f24e18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3ed347c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa351708, th=0x9f24e18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3ed042b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa36c5c0, th=0x9f24e18) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3ed356a in ThreadWeaver::WorkingHardState::applyForWork (this=0xa351708, th=0x9f24e18) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3ed0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa36c5c0, th=0x9f24e18, previous=0xaab5208) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3ed1f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa2bfd2e4, parent=0xa36c5c0, th=0x9f24e18) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb3ed205b in ThreadWeaver::Thread::run (this=0x9f24e18) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb65b3da2 in QThreadPrivate::start (arg=0x9f24e18) at thread/qthread_unix.cpp:320
#13 0xb373de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb76af73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xa23fcb70 (LWP 3943)):
#0  0xb77c0424 in __kernel_vsyscall ()
#1  0xb374248c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb76bd3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65b4467 in wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3ed07e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa36c5c0, th=0xa02f830) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3ed347c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa351708, th=0xa02f830) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3ed042b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa36c5c0, th=0xa02f830) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3ed356a in ThreadWeaver::WorkingHardState::applyForWork (this=0xa351708, th=0xa02f830) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3ed0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa36c5c0, th=0xa02f830, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3ed1f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa23fc2e4, parent=0xa36c5c0, th=0xa02f830) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb3ed205b in ThreadWeaver::Thread::run (this=0xa02f830) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb65b3da2 in QThreadPrivate::start (arg=0xa02f830) at thread/qthread_unix.cpp:320
#13 0xb373de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb76af73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa1bfbb70 (LWP 3944)):
#0  0xb77c0424 in __kernel_vsyscall ()
#1  0xb374248c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb76bd3fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65b4467 in wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xa36c5d8, mutex=0xa351788, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3ed07e0 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xa36c5c0, th=0xa3c05d80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3ed347c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xa351708, th=0xa3c05d80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3ed042b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xa36c5c0, th=0xa3c05d80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3ed356a in ThreadWeaver::WorkingHardState::applyForWork (this=0xa351708, th=0xa3c05d80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3ed0373 in ThreadWeaver::WeaverImpl::applyForWork (this=0xa36c5c0, th=0xa3c05d80, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3ed1f9e in ThreadWeaver::ThreadRunHelper::run (this=0xa1bfb2e4, parent=0xa36c5c0, th=0xa3c05d80) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb3ed205b in ThreadWeaver::Thread::run (this=0xa3c05d80) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb65b3da2 in QThreadPrivate::start (arg=0xa3c05d80) at thread/qthread_unix.cpp:320
#13 0xb373de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb76af73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb28edad0 (LWP 1503)):
[KCrash Handler]
#7  0xb5d19054 in qt_scale_image_32bit<Blend_ARGB32_on_ARGB32_SourceAlpha> (destPixels=0xb075018 "\023", dbpl=780, srcPixels=0xb0b9948 "", sbpl=764, targetRect=..., srcRect=..., clip=..., blender=...) at painting/qblendfunctions_p.h:244
#8  0xb5d14128 in qt_scale_image_argb32_on_argb32 (destPixels=0xb075018 "\023", dbpl=780, srcPixels=0xb0b9948 "", sbpl=764, targetRect=..., sourceRect=..., clip=..., const_alpha=256) at painting/qblendfunctions.cpp:655
#9  0xb5ddf20a in QRasterPaintEngine::drawImage (this=0xa9066a8, r=..., img=..., sr=...) at painting/qpaintengine_raster.cpp:2709
#10 0xb5deb839 in QRasterPaintEngine::drawPixmap (this=0xa9066a8, r=..., pixmap=..., sr=...) at painting/qpaintengine_raster.cpp:2454
#11 0xb5d66438 in QPainter::drawPixmap (this=0xbfcdaa5c, r=..., pm=..., sr=...) at painting/qpainter.cpp:5387
#12 0xb744289d in drawPixmap (from=..., to=..., amount=0.40000000000000002) at /usr/include/qt4/QtGui/qpainter.h:847
#13 Plasma::PaintUtils::transition (from=..., to=..., amount=0.40000000000000002) at ../../plasma/paintutils.cpp:272
#14 0xb01c4275 in AbstractTaskItem::drawBackground (this=0xa6acb78, painter=0xbfcdc984, option=0x9905e68) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:633
#15 0xb01c1d25 in AbstractTaskItem::paint (this=0xa6acb78, painter=0xbfcdc984, option=0x9905e68, widget=0x9ff5428) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:523
#16 0xb62619ec in _q_paintItem (item=<value optimized out>, painter=0xbfcdc984, option=0x9905e68, widget=0x9ff5428, useWindowOpacity=true, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#17 0xb6273cde in QGraphicsScenePrivate::drawItemHelper (this=0x9905d18, item=0xa6acb80, painter=0xbfcdc984, option=0x9905e68, widget=0x9ff5428, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4427
#18 0xb62766c2 in QGraphicsScenePrivate::draw (this=0x9905d18, item=0xa6acb80, painter=0xbfcdc984, viewTransform=0xbfcdc76c, transformPtr=0xbfcdb580, exposedRegion=0x9ff5f58, widget=0x9ff5428, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#19 0xb6277402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x9905d18, item=0xa6acb80, painter=0xbfcdc984, viewTransform=0xbfcdc76c, exposedRegion=0x9ff5f58, widget=0x9ff5428, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#20 0xb62764ec in QGraphicsScenePrivate::draw (this=0x9905d18, item=0x9aecc08, painter=0xbfcdc984, viewTransform=0xbfcdc76c, transformPtr=0xbfcdba20, exposedRegion=0x9ff5f58, widget=0x9ff5428, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#21 0xb6277402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x9905d18, item=0x9aecc08, painter=0xbfcdc984, viewTransform=0xbfcdc76c, exposedRegion=0x9ff5f58, widget=0x9ff5428, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#22 0xb62764ec in QGraphicsScenePrivate::draw (this=0x9905d18, item=0x99f9530, painter=0xbfcdc984, viewTransform=0xbfcdc76c, transformPtr=0xbfcdbec0, exposedRegion=0x9ff5f58, widget=0x9ff5428, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#23 0xb6277402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x9905d18, item=0x99f9530, painter=0xbfcdc984, viewTransform=0xbfcdc76c, exposedRegion=0x9ff5f58, widget=0x9ff5428, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#24 0xb62764ec in QGraphicsScenePrivate::draw (this=0x9905d18, item=0x9a150d0, painter=0xbfcdc984, viewTransform=0xbfcdc76c, transformPtr=0xbfcdc360, exposedRegion=0x9ff5f58, widget=0x9ff5428, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#25 0xb6277402 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x9905d18, item=0x9a150d0, painter=0xbfcdc984, viewTransform=0xbfcdc76c, exposedRegion=0x9ff5f58, widget=0x9ff5428, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#26 0xb6277c06 in QGraphicsScenePrivate::drawItems (this=0x9905d18, painter=0xbfcdc984, viewTransform=0xbfcdc76c, exposedRegion=0x9ff5f58, widget=0x9ff5428) at graphicsview/qgraphicsscene.cpp:4735
#27 0xb6296ea1 in QGraphicsView::paintEvent (this=0xa0a21f8, event=0xbfcdd094) at graphicsview/qgraphicsview.cpp:3469
#28 0xb778b484 in PanelView::paintEvent (this=0xa0a21f8, event=0xbfcdd094) at ../../../../plasma/desktop/shell/panelview.cpp:1593
#29 0xb5c5b18e in QWidget::event (this=0xa0a21f8, event=0xbfcdd094) at kernel/qwidget.cpp:8405
#30 0xb604cf63 in QFrame::event (this=0xa0a21f8, e=0xbfcdd094) at widgets/qframe.cpp:557
#31 0xb60db5d2 in QAbstractScrollArea::viewportEvent (this=0xa0a21f8, e=0xbfcdd094) at widgets/qabstractscrollarea.cpp:1043
#32 0xb629836f in QGraphicsView::viewportEvent (this=0xa0a21f8, event=0xbfcdd094) at graphicsview/qgraphicsview.cpp:2864
#33 0xb60dded5 in viewportEvent (this=0x9e7e878, o=0x9ff5428, e=0xbfcdd094) at widgets/qabstractscrollarea_p.h:100
#34 QAbstractScrollAreaFilter::eventFilter (this=0x9e7e878, o=0x9ff5428, e=0xbfcdd094) at widgets/qabstractscrollarea_p.h:116
#35 0xb66a825a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9905200, receiver=0x9ff5428, event=0xbfcdd094) at kernel/qcoreapplication.cpp:846
#36 0xb5c02d00 in QApplicationPrivate::notify_helper (this=0x9905200, receiver=0x9ff5428, e=0xbfcdd094) at kernel/qapplication.cpp:4458
#37 0xb5c0797b in QApplication::notify (this=0x98fac80, receiver=0x9ff5428, e=0xbfcdd094) at kernel/qapplication.cpp:4427
#38 0xb6caf3ca in KApplication::notify (this=0x98fac80, receiver=0x9ff5428, event=0xbfcdd094) at ../../kdeui/kernel/kapplication.cpp:311
#39 0xb66a80bb in QCoreApplication::notifyInternal (this=0x98fac80, receiver=0x9ff5428, event=0xbfcdd094) at kernel/qcoreapplication.cpp:731
#40 0xb5c57f0c in sendSpontaneousEvent (this=0x9ff5440, pdev=0xa2ac89c, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa31c908) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#41 QWidgetPrivate::drawWidget (this=0x9ff5440, pdev=0xa2ac89c, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa31c908) at kernel/qwidget.cpp:5492
#42 0xb5c58b7c in QWidgetPrivate::paintSiblingsRecursive (this=0x9ff5c08, pdev=0xa2ac89c, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0xa31c908) at kernel/qwidget.cpp:5699
#43 0xb5c57c80 in QWidgetPrivate::drawWidget (this=0x9ff5c08, pdev=0xa2ac89c, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0xa31c908) at kernel/qwidget.cpp:5545
#44 0xb5e33908 in QWidgetBackingStore::sync (this=0xa31c908) at painting/qbackingstore.cpp:1333
#45 0xb5c4d843 in QWidgetPrivate::syncBackingStore (this=0x9ff5c08) at kernel/qwidget.cpp:1842
#46 0xb5c5b7e5 in QWidget::event (this=0xa0a21f8, event=0xaadd080) at kernel/qwidget.cpp:8552
#47 0xb604cf63 in QFrame::event (this=0xa0a21f8, e=0xaadd080) at widgets/qframe.cpp:557
#48 0xb60dd33f in QAbstractScrollArea::event (this=0xa0a21f8, e=0xaadd080) at widgets/qabstractscrollarea.cpp:996
#49 0xb628b686 in QGraphicsView::event (this=0xa0a21f8, event=0xaadd080) at graphicsview/qgraphicsview.cpp:2741
#50 0xb778b7c3 in PanelView::event (this=0xa0a21f8, event=0xaadd080) at ../../../../plasma/desktop/shell/panelview.cpp:1604
#51 0xb5c02d24 in QApplicationPrivate::notify_helper (this=0x9905200, receiver=0xa0a21f8, e=0xaadd080) at kernel/qapplication.cpp:4462
#52 0xb5c0797b in QApplication::notify (this=0x98fac80, receiver=0xa0a21f8, e=0xaadd080) at kernel/qapplication.cpp:4427
#53 0xb6caf3ca in KApplication::notify (this=0x98fac80, receiver=0xa0a21f8, event=0xaadd080) at ../../kdeui/kernel/kapplication.cpp:311
#54 0xb66a80bb in QCoreApplication::notifyInternal (this=0x98fac80, receiver=0xa0a21f8, event=0xaadd080) at kernel/qcoreapplication.cpp:731
#55 0xb66abc79 in sendEvent (receiver=0xa0a21f8, event_type=77, data=0x98acf50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#56 QCoreApplicationPrivate::sendPostedEvents (receiver=0xa0a21f8, event_type=77, data=0x98acf50) at kernel/qcoreapplication.cpp:1372
#57 0xb66abe0d in QCoreApplication::sendPostedEvents (receiver=0xa0a21f8, event_type=77) at kernel/qcoreapplication.cpp:1265
#58 0xb626e1b6 in dispatchPendingUpdateRequests (this=0x9905d18) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#59 QGraphicsScenePrivate::_q_processDirtyItems (this=0x9905d18) at graphicsview/qgraphicsscene.cpp:510
#60 0xb626e596 in QGraphicsScene::qt_metacall (this=0x99a18d8, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xa7a8e20) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#61 0xb741da9a in Plasma::Corona::qt_metacall (this=0x99a18d8, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xa7a8e20) at ./corona.moc:109
#62 0xb777e20a in DesktopCorona::qt_metacall (this=0x99a18d8, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xa7a8e20) at ./desktopcorona.moc:101
#63 0xb66ae6ba in QMetaObject::metacall (object=0x99a18d8, cl=QMetaObject::InvokeMetaMethod, idx=18, argv=0xa7a8e20) at kernel/qmetaobject.cpp:237
#64 0xb66b8e16 in QMetaCallEvent::placeMetaCall (this=0xa71a420, object=0x99a18d8) at kernel/qobject.cpp:535
#65 0xb66bd3b7 in QObject::event (this=0x99a18d8, e=0xa71a420) at kernel/qobject.cpp:1226
#66 0xb627b3b4 in QGraphicsScene::event (this=0x99a18d8, event=0xa71a420) at graphicsview/qgraphicsscene.cpp:3544
#67 0xb5c02d24 in QApplicationPrivate::notify_helper (this=0x9905200, receiver=0x99a18d8, e=0xa71a420) at kernel/qapplication.cpp:4462
#68 0xb5c078ce in QApplication::notify (this=0x98fac80, receiver=0x99a18d8, e=0xa71a420) at kernel/qapplication.cpp:3862
#69 0xb6caf3ca in KApplication::notify (this=0x98fac80, receiver=0x99a18d8, event=0xa71a420) at ../../kdeui/kernel/kapplication.cpp:311
#70 0xb66a80bb in QCoreApplication::notifyInternal (this=0x98fac80, receiver=0x99a18d8, event=0xa71a420) at kernel/qcoreapplication.cpp:731
#71 0xb66abc79 in sendEvent (receiver=0x0, event_type=0, data=0x98acf50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#72 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x98acf50) at kernel/qcoreapplication.cpp:1372
#73 0xb66abe0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#74 0xb66d53c4 in sendPostedEvents (s=0x99041b8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#75 postEventSourceDispatch (s=0x99041b8) at kernel/qeventdispatcher_glib.cpp:277
#76 0xb3655aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#77 0xb3656270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#78 0xb3656524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#79 0xb66d553c in QEventDispatcherGlib::processEvents (this=0x98acaa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#80 0xb5cb6775 in QGuiEventDispatcherGlib::processEvents (this=0x98acaa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#81 0xb66a7289 in QEventLoop::processEvents (this=0xbfcde884, flags=...) at kernel/qeventloop.cpp:149
#82 0xb66a7522 in QEventLoop::exec (this=0xbfcde884, flags=...) at kernel/qeventloop.cpp:201
#83 0xb66abecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#84 0xb5c008e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#85 0xb77855a5 in kdemain (argc=1, argv=0xbfcdea94) at ../../../../plasma/desktop/shell/main.cpp:118
#86 0x080485cb in main (argc=1, argv=0xbfcdea94) at plasma-desktop_dummy.cpp:3

Reported using DrKonqi
Comment 1 Beat Wolf 2011-06-14 11:50:23 UTC 

*** This bug has been marked as a duplicate of bug 269041 ***