Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic-pae i686
Distribution: Ubuntu 11.04

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

- Unusual behavior I noticed:


all'aggiunta del pannello predefinito ho avuto si è creata una schermata a righe.

The crash can be reproduced every time.

-- Backtrace:
Application: Shell del desktop di Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb28b7720 (LWP 1931))]

Thread 12 (Thread 0xab2ffb70 (LWP 1935)):
#0  0xb7820424 in __kernel_vsyscall ()
#1  0xb76f5f76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0xb36dd84b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb36cd1af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb36cd524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb671f577 in QEventDispatcherGlib::processEvents (this=0xa7d7618, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb66f1289 in QEventLoop::processEvents (this=0xab2ff280, flags=...) at kernel/qeventloop.cpp:149
#7  0xb66f1522 in QEventLoop::exec (this=0xab2ff280, flags=...) at kernel/qeventloop.cpp:201
#8  0xb65fb2a0 in QThread::exec (this=0xa7d8c00) at thread/qthread.cpp:492
#9  0xb66d2fdb in QInotifyFileSystemWatcherEngine::run (this=0xa7d8c00) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb65fdda2 in QThreadPrivate::start (arg=0xa7d8c00) at thread/qthread_unix.cpp:320
#11 0xb37b9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb770473e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 11 (Thread 0xa9a93b70 (LWP 1936)):
#0  0xb3766d41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb6653dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb67204f2 in updateCurrentTime (this=0xa8ea004, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0xa8ea004, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb671ed32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa9a930cc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb671edcd in timerSourcePrepare (source=0xa8e9fd0, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb36cbfd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb36cce63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb36cd524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb671f577 in QEventDispatcherGlib::processEvents (this=0xa8e7bf8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb66f1289 in QEventLoop::processEvents (this=0xa9a93280, flags=...) at kernel/qeventloop.cpp:149
#12 0xb66f1522 in QEventLoop::exec (this=0xa9a93280, flags=...) at kernel/qeventloop.cpp:201
#13 0xb65fb2a0 in QThread::exec (this=0xa8e84c0) at thread/qthread.cpp:492
#14 0xb66d2fdb in QInotifyFileSystemWatcherEngine::run (this=0xa8e84c0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb65fdda2 in QThreadPrivate::start (arg=0xa8e84c0) at thread/qthread_unix.cpp:320
#16 0xb37b9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb770473e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 10 (Thread 0xa8569b70 (LWP 3307)):
#0  0xb7820424 in __kernel_vsyscall ()
#1  0xb37be48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb77123fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65fe467 in wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3f17210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xaaffe88, th=0xaf60500) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3f19eac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xaabfbb0, th=0xaf60500) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3f16e5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xaaffe88, th=0xaf60500) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3f19f9a in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xaf60500) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xaf60500, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3f19fb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xaf60500) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xaf60500, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb3f19fb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xaf60500) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xaf60500, previous=0xb070af8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb3f189ce in ThreadWeaver::ThreadRunHelper::run (this=0xa85692e4, parent=0xaaffe88, th=0xaf60500) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0xb3f18a8b in ThreadWeaver::Thread::run (this=0xaf60500) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0xb65fdda2 in QThreadPrivate::start (arg=0xaf60500) at thread/qthread_unix.cpp:320
#17 0xb37b9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#18 0xb770473e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 9 (Thread 0xa8e01b70 (LWP 3308)):
#0  0xb7820424 in __kernel_vsyscall ()
#1  0xb37be48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb77123fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65fe467 in wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3f17210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xaaffe88, th=0xb054d98) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3f19eac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xaabfbb0, th=0xb054d98) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3f16e5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xaaffe88, th=0xb054d98) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3f19f9a in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xb054d98) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xb054d98, previous=0xabb30e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3f189ce in ThreadWeaver::ThreadRunHelper::run (this=0xa8e012e4, parent=0xaaffe88, th=0xb054d98) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb3f18a8b in ThreadWeaver::Thread::run (this=0xb054d98) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb65fdda2 in QThreadPrivate::start (arg=0xb054d98) at thread/qthread_unix.cpp:320
#13 0xb37b9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb770473e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 8 (Thread 0xa7affb70 (LWP 3309)):
#0  0xb7820424 in __kernel_vsyscall ()
#1  0xb37be48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb77123fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65fe467 in wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3f17210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xaaffe88, th=0xab3014e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3f19eac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xaabfbb0, th=0xab3014e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3f16e5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xaaffe88, th=0xab3014e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3f19f9a in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xab3014e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xab3014e8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3f19fb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xab3014e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xab3014e8, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb3f19fb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xab3014e8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xab3014e8, previous=0xa801668) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb3f189ce in ThreadWeaver::ThreadRunHelper::run (this=0xa7aff2e4, parent=0xaaffe88, th=0xab3014e8) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0xb3f18a8b in ThreadWeaver::Thread::run (this=0xab3014e8) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0xb65fdda2 in QThreadPrivate::start (arg=0xab3014e8) at thread/qthread_unix.cpp:320
#17 0xb37b9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#18 0xb770473e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xa72feb70 (LWP 3310)):
#0  0xb7820424 in __kernel_vsyscall ()
#1  0xb37be48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb77123fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65fe467 in wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3f17210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xaaffe88, th=0xa7b00b50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3f19eac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xaabfbb0, th=0xa7b00b50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3f16e5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xaaffe88, th=0xa7b00b50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3f19f9a in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xa7b00b50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xa7b00b50, previous=0xb2891d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3f189ce in ThreadWeaver::ThreadRunHelper::run (this=0xa72fe2e4, parent=0xaaffe88, th=0xa7b00b50) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb3f18a8b in ThreadWeaver::Thread::run (this=0xa7b00b50) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb65fdda2 in QThreadPrivate::start (arg=0xa7b00b50) at thread/qthread_unix.cpp:320
#13 0xb37b9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb770473e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xa6afdb70 (LWP 3311)):
#0  0xb7820424 in __kernel_vsyscall ()
#1  0xb37be48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb77123fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65fe467 in wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3f17210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xaaffe88, th=0xa7b010d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3f19eac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xaabfbb0, th=0xa7b010d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3f16e5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xaaffe88, th=0xa7b010d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3f19f9a in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xa7b010d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xa7b010d0, previous=0xb154eb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3f189ce in ThreadWeaver::ThreadRunHelper::run (this=0xa6afd2e4, parent=0xaaffe88, th=0xa7b010d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb3f18a8b in ThreadWeaver::Thread::run (this=0xa7b010d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb65fdda2 in QThreadPrivate::start (arg=0xa7b010d0) at thread/qthread_unix.cpp:320
#13 0xb37b9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb770473e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xa60ffb70 (LWP 3312)):
#0  0xb7820424 in __kernel_vsyscall ()
#1  0xb37be48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb77123fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65fe467 in wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3f17210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xaaffe88, th=0xb273228) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3f19eac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xaabfbb0, th=0xb273228) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3f16e5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xaaffe88, th=0xb273228) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3f19f9a in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xb273228) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xb273228, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3f19fb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xb273228) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xb273228, previous=0xa967948) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb3f189ce in ThreadWeaver::ThreadRunHelper::run (this=0xa60ff2e4, parent=0xaaffe88, th=0xb273228) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0xb3f18a8b in ThreadWeaver::Thread::run (this=0xb273228) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0xb65fdda2 in QThreadPrivate::start (arg=0xb273228) at thread/qthread_unix.cpp:320
#15 0xb37b9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0xb770473e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xa58feb70 (LWP 3313)):
#0  0xb7820424 in __kernel_vsyscall ()
#1  0xb37be48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb77123fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65fe467 in wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3f17210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xaaffe88, th=0xac7b570) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3f19eac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xaabfbb0, th=0xac7b570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3f16e5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xaaffe88, th=0xac7b570) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3f19f9a in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xac7b570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xac7b570, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3f19fb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xac7b570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xac7b570, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb3f19fb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xac7b570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xac7b570, previous=0xaea27a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb3f189ce in ThreadWeaver::ThreadRunHelper::run (this=0xa58fe2e4, parent=0xaaffe88, th=0xac7b570) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0xb3f18a8b in ThreadWeaver::Thread::run (this=0xac7b570) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0xb65fdda2 in QThreadPrivate::start (arg=0xac7b570) at thread/qthread_unix.cpp:320
#17 0xb37b9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#18 0xb770473e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xa50fdb70 (LWP 3314)):
#0  0xb7820424 in __kernel_vsyscall ()
#1  0xb37be48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb77123fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb65fe467 in wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0xaaffea0, mutex=0xaab25a8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb3f17210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xaaffe88, th=0xb248e90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb3f19eac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0xaabfbb0, th=0xb248e90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb3f16e5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0xaaffe88, th=0xb248e90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3f19f9a in ThreadWeaver::WorkingHardState::applyForWork (this=0xaabfbb0, th=0xb248e90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3f16da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0xaaffe88, th=0xb248e90, previous=0xb2ee4a8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3f189ce in ThreadWeaver::ThreadRunHelper::run (this=0xa50fd2e4, parent=0xaaffe88, th=0xb248e90) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb3f18a8b in ThreadWeaver::Thread::run (this=0xb248e90) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb65fdda2 in QThreadPrivate::start (arg=0xb248e90) at thread/qthread_unix.cpp:320
#13 0xb37b9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb770473e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xa4532b70 (LWP 3391)):
#0  0xb7820424 in __kernel_vsyscall ()
#1  0xb37be48c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb77123fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb45b1817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb46c51c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb45b1851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb46c51c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb37b9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb770473e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb28b7720 (LWP 1931)):
[KCrash Handler]
#7  QGraphicsLayoutItem::graphicsItem (this=0xb682e414) at graphicsview/qgraphicslayoutitem.cpp:919
#8  0xb62a4b15 in QGraphicsLayoutItemPrivate::hasHeightForWidth (this=0xab76308) at graphicsview/qgraphicslayoutitem.cpp:286
#9  0xb62ed4b8 in QGridLayoutItem::hasDynamicConstraint (this=0xb3fbe00) at graphicsview/qgridlayoutengine.cpp:576
#10 0xb62ee59e in QGridLayoutEngine::ensureDynamicConstraint (this=0xb416fd8) at graphicsview/qgridlayoutengine.cpp:1657
#11 0xb62ee642 in QGridLayoutEngine::hasDynamicConstraint (this=0xb416fd8) at graphicsview/qgridlayoutengine.cpp:1677
#12 0xb62f22d8 in QGridLayoutEngine::sizeHint (this=0xb416fd8, styleInfo=..., which=Qt::MaximumSize, constraint=...) at graphicsview/qgridlayoutengine.cpp:1134
#13 0xb6277f3e in QGraphicsGridLayout::sizeHint (this=0xa17a468, which=Qt::MaximumSize, constraint=...) at graphicsview/qgraphicsgridlayout.cpp:656
#14 0xb62a3c9a in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0xb416ee8, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:169
#15 0xb62a4634 in QGraphicsLayoutItem::effectiveSizeHint (this=0xa17a468, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:818
#16 0xb62e423f in QGraphicsWidget::sizeHint (this=0xb413de0, which=Qt::MinimumSize, constraint=...) at graphicsview/qgraphicswidget.cpp:729
#17 0xb62a3d5e in QGraphicsLayoutItemPrivate::effectiveSizeHints (this=0xb416df0, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:175
#18 0xb62a4634 in QGraphicsLayoutItem::effectiveSizeHint (this=0xb413df0, which=Qt::PreferredSize, constraint=...) at graphicsview/qgraphicslayoutitem.cpp:818
#19 0xb0e1bebc in SystemTray::TaskArea::adjustHiddentTasksWidget (this=0xb413798) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:429
#20 0xb0e1e121 in SystemTray::TaskArea::addWidgetForTask (this=0xb413798, task=0xb51cbb0) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:309
#21 0xb0e1e6be in SystemTray::TaskArea::addTask (this=0xb413798, task=0xb51cbb0) at ../../../../../plasma/generic/applets/systemtray/ui/taskarea.cpp:189
#22 0xb0e1e7df in SystemTray::TaskArea::qt_metacall (this=0xb413798, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf8fb948) at ./taskarea.moc:89
#23 0xb66f86ba in QMetaObject::metacall (object=0xb413798, cl=QMetaObject::InvokeMetaMethod, idx=22, argv=0xbf8fb948) at kernel/qmetaobject.cpp:237
#24 0xb67084ff in QMetaObject::activate (sender=0xa591c78, m=0xb0e25028, local_signal_index=0, argv=0xbf8fb948) at kernel/qobject.cpp:3287
#25 0xb0dfecb3 in SystemTray::Manager::taskAdded (this=0xa591c78, _t1=0xb51cbb0) at ./manager.moc:99
#26 0xb0dfeebf in SystemTray::Manager::addTask (this=0xa591c78, task=0xb51cbb0) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:87
#27 0xb0dff0af in SystemTray::Manager::qt_metacall (this=0xa591c78, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbf8fbad8) at ./manager.moc:86
#28 0xb66f86ba in QMetaObject::metacall (object=0xa591c78, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbf8fbad8) at kernel/qmetaobject.cpp:237
#29 0xb67084ff in QMetaObject::activate (sender=0xa2c6700, m=0xb0e25084, local_signal_index=0, argv=0xbf8fbad8) at kernel/qobject.cpp:3287
#30 0xb0dff833 in SystemTray::Protocol::taskCreated (this=0xa2c6700, _t1=0xb51cbb0) at ./protocol.moc:91
#31 0xb0e0777b in SystemTray::PlasmoidProtocol::addApplet (this=0xa2c6700, appletName=..., id=0, parent=0xb38b728) at ../../../../../plasma/generic/applets/systemtray/protocols/plasmoid/plasmoidtaskprotocol.cpp:112
#32 0xb0dfea57 in SystemTray::Manager::addApplet (this=0xa591c78, appletName=..., parent=0xb38b728) at ../../../../../plasma/generic/applets/systemtray/core/manager.cpp:110
#33 0xb0e1265f in SystemTray::Applet::checkDefaultApplets (this=0xb38b728) at ../../../../../plasma/generic/applets/systemtray/ui/applet.cpp:755
#34 0xb0e13693 in SystemTray::Applet::qt_metacall (this=0xb38b728, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xb38cfa8) at ./applet.moc:91
#35 0xb66f86ba in QMetaObject::metacall (object=0xb38b728, cl=QMetaObject::InvokeMetaMethod, idx=82, argv=0xb38cfa8) at kernel/qmetaobject.cpp:237
#36 0xb6702e16 in QMetaCallEvent::placeMetaCall (this=0xb3fb420, object=0xb38b728) at kernel/qobject.cpp:535
#37 0xb67073b7 in QObject::event (this=0xb38b728, e=0xb3fb420) at kernel/qobject.cpp:1226
#38 0xb62e4a14 in QGraphicsWidget::event (this=0xb38b728, event=0xb3fb420) at graphicsview/qgraphicswidget.cpp:1423
#39 0xb5c4ad24 in QApplicationPrivate::notify_helper (this=0x9f80e10, receiver=0xb38b728, e=0xb3fb420) at kernel/qapplication.cpp:4462
#40 0xb5c4f8ce in QApplication::notify (this=0x9f736e0, receiver=0xb38b728, e=0xb3fb420) at kernel/qapplication.cpp:3862
#41 0xb6cee93a in KApplication::notify (this=0x9f736e0, receiver=0xb38b728, event=0xb3fb420) at ../../kdeui/kernel/kapplication.cpp:311
#42 0xb66f20bb in QCoreApplication::notifyInternal (this=0x9f736e0, receiver=0xb38b728, event=0xb3fb420) at kernel/qcoreapplication.cpp:731
#43 0xb66f5c79 in sendEvent (receiver=0x0, event_type=0, data=0x9f13f20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#44 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9f13f20) at kernel/qcoreapplication.cpp:1372
#45 0xb66f5e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#46 0xb671f3c4 in sendPostedEvents (s=0x9f830d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#47 postEventSourceDispatch (s=0x9f830d0) at kernel/qeventdispatcher_glib.cpp:277
#48 0xb36ccaa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#49 0xb36cd270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#50 0xb36cd524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#51 0xb671f53c in QEventDispatcherGlib::processEvents (this=0x9f13a78, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#52 0xb5d011e5 in QGuiEventDispatcherGlib::processEvents (this=0x9f13a78, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#53 0xb66f1289 in QEventLoop::processEvents (this=0xbf8fc4e4, flags=...) at kernel/qeventloop.cpp:149
#54 0xb66f1522 in QEventLoop::exec (this=0xbf8fc4e4, flags=...) at kernel/qeventloop.cpp:201
#55 0xb66f5ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#56 0xb5c488e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#57 0xb77e1fdb in kdemain (argc=1, argv=0xbf8fc704) at ../../../../plasma/desktop/shell/main.cpp:120
#58 0x080485bb in main (argc=1, argv=0xbf8fc704) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 282552, bug 281782, bug 281575, bug 280549, bug 279478.

Reported using DrKonqi