Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3)
Qt Version: 4.7.4
Operating System: Linux 3.2.1-030201-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
surfing on the web when suddenly firefox crashes. KDE crashes after firefox closes

-- Backtrace:
Application: Plasma bureaublad-shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff9f11137a0 (LWP 2024))]

Thread 19 (Thread 0x7ff9ceb7b700 (LWP 2025)):
#0  0x00007ff9f09f2773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007ff9e4f7cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff9e4f7d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff9edbe3f3e in QEventDispatcherGlib::processEvents (this=0x14d7d60, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007ff9edbb7cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007ff9edbb7ef7 in QEventLoop::exec (this=0x7ff9ceb7adb0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007ff9edacf27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007ff9edb9acbf in QInotifyFileSystemWatcherEngine::run (this=0x14e08b0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x14e08b0) at thread/qthread_unix.cpp:331
#9  0x00007ff9e5a89efc in start_thread (arg=0x7ff9ceb7b700) at pthread_create.c:304
#10 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7ff9c7fff700 (LWP 2026)):
#0  0x00007ff9edbe49ed in QTimerInfoList::repairTimersIfNeeded (this=0x7ff9c8000b60) at kernel/qeventdispatcher_unix.cpp:395
#1  0x00007ff9edbe4a51 in QTimerInfoList::timerWait (this=0x7ff9c8000b60, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#2  0x00007ff9edbe344c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7ff9c7ffec1c) at kernel/qeventdispatcher_glib.cpp:136
#3  0x00007ff9edbe34f5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#4  0x00007ff9e4f7bff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff9e4f7cdfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff9e4f7d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ff9edbe3f3e in QEventDispatcherGlib::processEvents (this=0x7ff9c8000920, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#8  0x00007ff9edbb7cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#9  0x00007ff9edbb7ef7 in QEventLoop::exec (this=0x7ff9c7ffedb0, flags=...) at kernel/qeventloop.cpp:201
#10 0x00007ff9edacf27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#11 0x00007ff9edb9acbf in QInotifyFileSystemWatcherEngine::run (this=0x16a0d00) at io/qfilesystemwatcher_inotify.cpp:248
#12 0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x16a0d00) at thread/qthread_unix.cpp:331
#13 0x00007ff9e5a89efc in start_thread (arg=0x7ff9c7fff700) at pthread_create.c:304
#14 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#15 0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7ff9c1130700 (LWP 2388)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x21ac560) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x21ac560) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x21ac560) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9c112fe00, parent=0x15f5bd0, th=0x21ac560) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x21ac560) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x21ac560) at thread/qthread_unix.cpp:331
#9  0x00007ff9e5a89efc in start_thread (arg=0x7ff9c1130700) at pthread_create.c:304
#10 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7ff9c092f700 (LWP 2389)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x7ff9c8002fe0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x7ff9c8002fe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x7ff9c8002fe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9c092ee00, parent=0x15f5bd0, th=0x7ff9c8002fe0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x7ff9c8002fe0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x7ff9c8002fe0) at thread/qthread_unix.cpp:331
#9  0x00007ff9e5a89efc in start_thread (arg=0x7ff9c092f700) at pthread_create.c:304
#10 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7ff9c012e700 (LWP 2390)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x1c741d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c741d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c741d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c741d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9c012de00, parent=0x15f5bd0, th=0x1c741d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x1c741d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x1c741d0) at thread/qthread_unix.cpp:331
#10 0x00007ff9e5a89efc in start_thread (arg=0x7ff9c012e700) at pthread_create.c:304
#11 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7ff9bf92d700 (LWP 2391)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x1cfb390) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1cfb390) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9bf92ce00, parent=0x15f5bd0, th=0x1cfb390) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x1cfb390) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x1cfb390) at thread/qthread_unix.cpp:331
#8  0x00007ff9e5a89efc in start_thread (arg=0x7ff9bf92d700) at pthread_create.c:304
#9  0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7ff9b7fff700 (LWP 2392)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x150cd30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x150cd30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x150cd30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9b7ffee00, parent=0x15f5bd0, th=0x150cd30) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x150cd30) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x150cd30) at thread/qthread_unix.cpp:331
#9  0x00007ff9e5a89efc in start_thread (arg=0x7ff9b7fff700) at pthread_create.c:304
#10 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7ff9bf12c700 (LWP 2419)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x1c2dd70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c2dd70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c2dd70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c2dd70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9bf12be00, parent=0x15f5bd0, th=0x1c2dd70) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x1c2dd70) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x1c2dd70) at thread/qthread_unix.cpp:331
#10 0x00007ff9e5a89efc in start_thread (arg=0x7ff9bf12c700) at pthread_create.c:304
#11 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7ff9be92b700 (LWP 2420)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x1cbd400) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1cbd400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1cbd400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1cbd400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1cbd400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1cbd400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9be92ae00, parent=0x15f5bd0, th=0x1cbd400) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x1cbd400) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x1cbd400) at thread/qthread_unix.cpp:331
#12 0x00007ff9e5a89efc in start_thread (arg=0x7ff9be92b700) at pthread_create.c:304
#13 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7ff9be12a700 (LWP 2421)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x19853c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x19853c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9be129e00, parent=0x15f5bd0, th=0x19853c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x19853c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x19853c0) at thread/qthread_unix.cpp:331
#8  0x00007ff9e5a89efc in start_thread (arg=0x7ff9be12a700) at pthread_create.c:304
#9  0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7ff9bd929700 (LWP 2422)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x17137c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x17137c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9bd928e00, parent=0x15f5bd0, th=0x17137c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x17137c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x17137c0) at thread/qthread_unix.cpp:331
#8  0x00007ff9e5a89efc in start_thread (arg=0x7ff9bd929700) at pthread_create.c:304
#9  0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7ff9bd128700 (LWP 2423)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x1c98c60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c98c60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c98c60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c98c60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c98c60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9bd127e00, parent=0x15f5bd0, th=0x1c98c60) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x1c98c60) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x1c98c60) at thread/qthread_unix.cpp:331
#11 0x00007ff9e5a89efc in start_thread (arg=0x7ff9bd128700) at pthread_create.c:304
#12 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7ff9bc927700 (LWP 2428)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x16fcb50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x16fcb50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9bc926e00, parent=0x15f5bd0, th=0x16fcb50) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x16fcb50) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x16fcb50) at thread/qthread_unix.cpp:331
#8  0x00007ff9e5a89efc in start_thread (arg=0x7ff9bc927700) at pthread_create.c:304
#9  0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7ff9b77fe700 (LWP 2429)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x21b4470) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x21b4470) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9b77fde00, parent=0x15f5bd0, th=0x21b4470) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x21b4470) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x21b4470) at thread/qthread_unix.cpp:331
#8  0x00007ff9e5a89efc in start_thread (arg=0x7ff9b77fe700) at pthread_create.c:304
#9  0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ff9b6ffd700 (LWP 2430)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x1c9e580) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c9e580) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c9e580) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c9e580) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9b6ffce00, parent=0x15f5bd0, th=0x1c9e580) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x1c9e580) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x1c9e580) at thread/qthread_unix.cpp:331
#10 0x00007ff9e5a89efc in start_thread (arg=0x7ff9b6ffd700) at pthread_create.c:304
#11 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff9b67fc700 (LWP 2431)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x7ff9b004a400) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x7ff9b004a400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x7ff9b004a400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x7ff9b004a400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x7ff9b004a400) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9b67fbe00, parent=0x15f5bd0, th=0x7ff9b004a400) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x7ff9b004a400) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x7ff9b004a400) at thread/qthread_unix.cpp:331
#11 0x00007ff9e5a89efc in start_thread (arg=0x7ff9b67fc700) at pthread_create.c:304
#12 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff9b5ffb700 (LWP 2432)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x1c809e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c809e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c809e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x1c809e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9b5ffae00, parent=0x15f5bd0, th=0x1c809e0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x1c809e0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x1c809e0) at thread/qthread_unix.cpp:331
#10 0x00007ff9e5a89efc in start_thread (arg=0x7ff9b5ffb700) at pthread_create.c:304
#11 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff9c3910700 (LWP 6139)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff9edad21ab in wait (time=18446744073709551615, this=0x1554910) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14f93a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff9e98cc864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x15f5bd0, th=0x225bc20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff9e98cee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x225bc20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff9e98cee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x15386d0, th=0x225bc20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff9e98cdccf in ThreadWeaver::ThreadRunHelper::run (this=0x7ff9c390fe00, parent=0x15f5bd0, th=0x225bc20) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007ff9e98cdd5b in ThreadWeaver::Thread::run (this=0x225bc20) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007ff9edad1d05 in QThreadPrivate::start (arg=0x225bc20) at thread/qthread_unix.cpp:331
#9  0x00007ff9e5a89efc in start_thread (arg=0x7ff9c3910700) at pthread_create.c:304
#10 0x00007ff9f09fe89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff9f11137a0 (LWP 2024)):
[KCrash Handler]
#6  isNull (this=0x21) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:568
#7  operator! (this=0x21) at /usr/include/qt4/QtCore/qsharedpointer_impl.h:574
#8  TaskManager::TaskItem::task (this=0x22cf2b0) at ../../../libs/taskmanager/taskitem.cpp:113
#9  0x00007ff9d7c43112 in WindowTaskItem::publishIconGeometry (this=0x1df5ab0) at ../../../../../plasma/desktop/applets/tasks/windowtaskitem.cpp:120
#10 0x00007ff9d7c51b7c in AbstractTaskItem::timerEvent (this=0x1df5ab0, event=<optimized out>) at ../../../../../plasma/desktop/applets/tasks/abstracttaskitem.cpp:439
#11 0x00007ff9edbcf789 in QObject::event (this=0x1df5ab0, e=<optimized out>) at kernel/qobject.cpp:1181
#12 0x00007ff9ed58789b in QGraphicsWidget::event (this=0x1df5ab0, event=0x7fff1dfc4bf0) at graphicsview/qgraphicswidget.cpp:1455
#13 0x00007ff9ecf69424 in notify_helper (e=0x7fff1dfc4bf0, receiver=0x1df5ab0, this=0x769800) at kernel/qapplication.cpp:4486
#14 QApplicationPrivate::notify_helper (this=0x769800, receiver=0x1df5ab0, e=0x7fff1dfc4bf0) at kernel/qapplication.cpp:4458
#15 0x00007ff9ecf6e291 in QApplication::notify (this=0x74d440, receiver=0x1df5ab0, e=0x7fff1dfc4bf0) at kernel/qapplication.cpp:4365
#16 0x00007ff9ee867126 in KApplication::notify (this=0x74d440, receiver=0x1df5ab0, event=0x7fff1dfc4bf0) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007ff9edbb8afc in QCoreApplication::notifyInternal (this=0x74d440, receiver=0x1df5ab0, event=0x7fff1dfc4bf0) at kernel/qcoreapplication.cpp:787
#18 0x00007ff9edbe5d62 in sendEvent (event=0x7fff1dfc4bf0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QTimerInfoList::activateTimers (this=0x76f350) at kernel/qeventdispatcher_unix.cpp:603
#20 0x00007ff9edbe3514 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#21 0x00007ff9e4f7ca5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ff9e4f7d258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ff9e4f7d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007ff9edbe3ed6 in QEventDispatcherGlib::processEvents (this=0x6f1f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#25 0x00007ff9ed01107e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007ff9edbb7cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#27 0x00007ff9edbb7ef7 in QEventLoop::exec (this=0x7fff1dfc4e80, flags=...) at kernel/qeventloop.cpp:201
#28 0x00007ff9edbbc789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#29 0x00007ff9f0cfd1a3 in kdemain (argc=1, argv=0x7fff1dfc5268) at ../../../../plasma/desktop/shell/main.cpp:120
#30 0x00007ff9f093e30d in __libc_start_main (main=0x400640 <main(int, char**)>, argc=1, ubp_av=0x7fff1dfc5268, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff1dfc5258) at libc-start.c:226
#31 0x0000000000400671 in _start ()

Possible duplicates by query: bug 292049, bug 292043, bug 292035, bug 292026, bug 292003.

Reported using DrKonqi