Bug 294710

Summary: Plasm crashed on Restart
Product: [Plasma] Oxygen Reporter: John Koch <john.koch7>
Component: styleAssignee: Hugo Pereira Da Costa <hugo.pereira.da.costa>
Status: RESOLVED WORKSFORME    
Severity: crash CC: avm-xandry, hugo.pereira.da.costa
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: Debug information from Drkonqi

Description John Koch 2012-02-23 19:58:27 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-16-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: Restarting the OS - All apps were shutdown prior - Nothing else was going on as far as I know

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb773db20 (LWP 3063))]

Thread 12 (Thread 0xb1802b70 (LWP 3064)):
#0  0x01cd6d00 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x003abf54 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0x0205ec4f in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x057e4b37 in QEventDispatcherGlib::processEvents (this=0x8dd5df8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x057b51dd in QEventLoop::processEvents (this=0xb18022a0, flags=...) at kernel/qeventloop.cpp:149
#5  0x057b5421 in QEventLoop::exec (this=0xb18022a0, flags=...) at kernel/qeventloop.cpp:201
#6  0x056b890b in QThread::exec (this=0x8dd3a68) at thread/qthread.cpp:498
#7  0x05795e2d in QInotifyFileSystemWatcherEngine::run (this=0x8dd3a68) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x056bb7b3 in QThreadPrivate::start (arg=0x8dd3a68) at thread/qthread_unix.cpp:331
#9  0x01cd3d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#10 0x0039e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 11 (Thread 0xafcfbb70 (LWP 3065)):
#0  0x0205d8fe in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x0205e637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x0205ec2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x057e4b37 in QEventDispatcherGlib::processEvents (this=0x8f94808, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#4  0x057b51dd in QEventLoop::processEvents (this=0xafcfb2a0, flags=...) at kernel/qeventloop.cpp:149
#5  0x057b5421 in QEventLoop::exec (this=0xafcfb2a0, flags=...) at kernel/qeventloop.cpp:201
#6  0x056b890b in QThread::exec (this=0x8f90918) at thread/qthread.cpp:498
#7  0x05795e2d in QInotifyFileSystemWatcherEngine::run (this=0x8f90918) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x056bb7b3 in QThreadPrivate::start (arg=0x8f90918) at thread/qthread_unix.cpp:331
#9  0x01cd3d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#10 0x0039e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 10 (Thread 0xada79b70 (LWP 3073)):
#0  0x001fe416 in __kernel_vsyscall ()
#1  0x0038f40e in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x0206d34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0205e896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x0205ef9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x0798dcea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x020855f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x01cd3d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x0039e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 9 (Thread 0xaea7bb70 (LWP 6180)):
#0  0x001fe416 in __kernel_vsyscall ()
#1  0x01cd7a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x003abcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x056bbcc0 in wait (time=4294967295, this=0x8e364b0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8e3d118, mutex=0x8dfa1b8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00206406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8e3d100, th=0x9c228d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00208ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8e07360, th=0x9c228d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0020603a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8e3d100, th=0x9c228d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00208fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0x9c228d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0x9c228d0, previous=0x9e5d7a8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00207b14 in ThreadWeaver::ThreadRunHelper::run (this=0xaea7b304, parent=0x8e3d100, th=0x9c228d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00207bca in ThreadWeaver::Thread::run (this=0x9c228d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x056bb7b3 in QThreadPrivate::start (arg=0x9c228d0) at thread/qthread_unix.cpp:331
#13 0x01cd3d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0039e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 8 (Thread 0xae27ab70 (LWP 6181)):
#0  0x001fe416 in __kernel_vsyscall ()
#1  0x01cd7a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x003abcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x056bbcc0 in wait (time=4294967295, this=0x8e364b0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8e3d118, mutex=0x8dfa1b8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00206406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8e3d100, th=0x907f3b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00208ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8e07360, th=0x907f3b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0020603a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8e3d100, th=0x907f3b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00208fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0x907f3b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0x907f3b0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00208fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0x907f3b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0x907f3b0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00208fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0x907f3b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0x907f3b0, previous=0x9118118) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x00207b14 in ThreadWeaver::ThreadRunHelper::run (this=0xae27a304, parent=0x8e3d100, th=0x907f3b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0x00207bca in ThreadWeaver::Thread::run (this=0x907f3b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0x056bb7b3 in QThreadPrivate::start (arg=0x907f3b0) at thread/qthread_unix.cpp:331
#17 0x01cd3d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#18 0x0039e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 7 (Thread 0xac2a1b70 (LWP 6182)):
#0  0x001fe416 in __kernel_vsyscall ()
#1  0x01cd7a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x003abcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x056bbcc0 in wait (time=4294967295, this=0x8e364b0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8e3d118, mutex=0x8dfa1b8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00206406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8e3d100, th=0x960c488) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00208ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8e07360, th=0x960c488) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0020603a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8e3d100, th=0x960c488) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00208fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0x960c488) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0x960c488, previous=0x9e59ef8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00207b14 in ThreadWeaver::ThreadRunHelper::run (this=0xac2a1304, parent=0x8e3d100, th=0x960c488) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00207bca in ThreadWeaver::Thread::run (this=0x960c488) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x056bb7b3 in QThreadPrivate::start (arg=0x960c488) at thread/qthread_unix.cpp:331
#13 0x01cd3d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0039e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 6 (Thread 0xabaa0b70 (LWP 6183)):
#0  0x001fe416 in __kernel_vsyscall ()
#1  0x01cd7a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x003abcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x056bbcc0 in wait (time=4294967295, this=0x8e364b0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8e3d118, mutex=0x8dfa1b8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00206406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8e3d100, th=0x8cdf880) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00208ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8e07360, th=0x8cdf880) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0020603a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8e3d100, th=0x8cdf880) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00208fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0x8cdf880) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0x8cdf880, previous=0x9c03630) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00207b14 in ThreadWeaver::ThreadRunHelper::run (this=0xabaa0304, parent=0x8e3d100, th=0x8cdf880) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00207bca in ThreadWeaver::Thread::run (this=0x8cdf880) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x056bb7b3 in QThreadPrivate::start (arg=0x8cdf880) at thread/qthread_unix.cpp:331
#13 0x01cd3d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0039e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 5 (Thread 0xab0ffb70 (LWP 6184)):
#0  0x001fe416 in __kernel_vsyscall ()
#1  0x01cd7a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x003abcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x056bbcc0 in wait (time=4294967295, this=0x8e364b0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8e3d118, mutex=0x8dfa1b8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00206406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8e3d100, th=0xac701390) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00208ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8e07360, th=0xac701390) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0020603a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8e3d100, th=0xac701390) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00208fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0xac701390) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0xac701390, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00208fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0xac701390) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0xac701390, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00208fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0xac701390) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0xac701390, previous=0x9923738) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0x00207b14 in ThreadWeaver::ThreadRunHelper::run (this=0xab0ff304, parent=0x8e3d100, th=0xac701390) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0x00207bca in ThreadWeaver::Thread::run (this=0xac701390) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0x056bb7b3 in QThreadPrivate::start (arg=0xac701390) at thread/qthread_unix.cpp:331
#17 0x01cd3d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#18 0x0039e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 4 (Thread 0xaa8feb70 (LWP 6185)):
#0  0x001fe416 in __kernel_vsyscall ()
#1  0x01cd7a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x003abcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x056bbcc0 in wait (time=4294967295, this=0x8e364b0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8e3d118, mutex=0x8dfa1b8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00206406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8e3d100, th=0x9962d70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00208ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8e07360, th=0x9962d70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0020603a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8e3d100, th=0x9962d70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00208fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0x9962d70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0x9962d70, previous=0x8c13450) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00207b14 in ThreadWeaver::ThreadRunHelper::run (this=0xaa8fe304, parent=0x8e3d100, th=0x9962d70) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00207bca in ThreadWeaver::Thread::run (this=0x9962d70) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x056bb7b3 in QThreadPrivate::start (arg=0x9962d70) at thread/qthread_unix.cpp:331
#13 0x01cd3d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0039e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 3 (Thread 0xaa0fdb70 (LWP 6186)):
#0  0x001fe416 in __kernel_vsyscall ()
#1  0x01cd7a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x003abcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x056bbcc0 in wait (time=4294967295, this=0x8e364b0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8e3d118, mutex=0x8dfa1b8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00206406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8e3d100, th=0xab101578) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00208ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8e07360, th=0xab101578) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0020603a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8e3d100, th=0xab101578) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00208fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0xab101578) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0xab101578, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00208fe8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0xab101578) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0xab101578, previous=0x8ff12e8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x00207b14 in ThreadWeaver::ThreadRunHelper::run (this=0xaa0fd304, parent=0x8e3d100, th=0xab101578) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00207bca in ThreadWeaver::Thread::run (this=0xab101578) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x056bb7b3 in QThreadPrivate::start (arg=0xab101578) at thread/qthread_unix.cpp:331
#15 0x01cd3d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x0039e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xa98fcb70 (LWP 6187)):
#0  0x001fe416 in __kernel_vsyscall ()
#1  0x01cd7a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x003abcfc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x056bbcc0 in wait (time=4294967295, this=0x8e364b0) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8e3d118, mutex=0x8dfa1b8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00206406 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8e3d100, th=0xab100920) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00208ecb in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8e07360, th=0xab100920) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x0020603a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8e3d100, th=0xab100920) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00208fcc in ThreadWeaver::WorkingHardState::applyForWork (this=0x8e07360, th=0xab100920) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00205f93 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8e3d100, th=0xab100920, previous=0x9125468) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00207b14 in ThreadWeaver::ThreadRunHelper::run (this=0xa98fc304, parent=0x8e3d100, th=0xab100920) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00207bca in ThreadWeaver::Thread::run (this=0xab100920) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x056bb7b3 in QThreadPrivate::start (arg=0xab100920) at thread/qthread_unix.cpp:331
#13 0x01cd3d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x0039e0ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb773db20 (LWP 3063)):
[KCrash Handler]
#7  deref (this=0x0) at ../../include/QtCore/../../src/corelib/arch/qatomic_i386.h:132
#8  operator= (l=..., this=0x9ebe2b4) at ../../include/QtCore/../../src/corelib/tools/qlist.h:429
#9  QList<QObject*>::clear (this=0x9ebe2b4) at ../../include/QtCore/../../src/corelib/tools/qlist.h:754
#10 0x057cf413 in QObject::~QObject (this=0x9ebe248, __in_chrg=<optimized out>) at kernel/qobject.cpp:940
#11 0x02d283f4 in ~AnimationData (this=0x9ebe248, __in_chrg=<optimized out>) at ../../../kstyles/oxygen/animations/oxygenanimationdata.h:59
#12 ~GenericData (this=0x9ebe248, __in_chrg=<optimized out>) at ../../../kstyles/oxygen/animations/oxygengenericdata.h:55
#13 ~WidgetStateData (this=0x9ebe248, __in_chrg=<optimized out>) at ../../../kstyles/oxygen/animations/oxygenwidgetstatedata.h:51
#14 Oxygen::WidgetStateData::~WidgetStateData (this=0x9ebe248, __in_chrg=<optimized out>) at ../../../kstyles/oxygen/animations/oxygenwidgetstatedata.h:51
#15 0x057c95f3 in qDeleteInEventHandler (o=0x9ebe248) at kernel/qobject.cpp:3986
#16 0x057ceb80 in QObject::event (this=0x9ebe248, e=0xa33b278) at kernel/qobject.cpp:1200
#17 0x06b86d84 in notify_helper (e=0xa33b278, receiver=0x9ebe248, this=0x84c5040) at kernel/qapplication.cpp:4486
#18 QApplicationPrivate::notify_helper (this=0x84c5040, receiver=0x9ebe248, e=0xa33b278) at kernel/qapplication.cpp:4458
#19 0x06b8c133 in QApplication::notify (this=0xa33b278, receiver=0x9ebe248, e=0xa33b278) at kernel/qapplication.cpp:3886
#20 0x01199971 in KApplication::notify (this=0x84a8558, receiver=0x9ebe248, event=0xa33b278) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x057b619e in QCoreApplication::notifyInternal (this=0x84a8558, receiver=0x9ebe248, event=0xa33b278) at kernel/qcoreapplication.cpp:787
#22 0x057b9f93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=52, data=0x84722e0) at kernel/qcoreapplication.cpp:1428
#24 0x057ba0ec in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=52) at kernel/qcoreapplication.cpp:1321
#25 0x057ba1d3 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1071
#26 0x06b84924 in QApplication::exec () at kernel/qapplication.cpp:3760
#27 0x0025e18b in kdemain (argc=1, argv=0xbfcc5734) at ../../../../plasma/desktop/shell/main.cpp:120
#28 0x0804850b in main (argc=1, argv=0xbfcc5734) at plasma-desktop_dummy.cpp:3

Reported using DrKonqi
Comment 1 xandry 2012-03-08 14:20:11 UTC 
Created attachment 69376 [details]
Debug information from Drkonqi
Comment 2 xandry 2012-03-08 14:21:38 UTC 
I have this problem too. Information in https://bugs.kde.org/attachment.cgi?id=69376
Comment 3 Hugo Pereira Da Costa 2012-03-08 14:35:48 UTC 
@xandri
your crash information has nothing in common with the one posted in the first report. 
(see: 
#7  0x00007fb0d112ccc6 in TaskGroupItem::~TaskGroupItem (this=0x2822620, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/applets/tasks/taskgroupitem.cpp:82
#8  0x00007fb0d112cd79 in TaskGroupItem::~TaskGroupItem (this=0x2822620, __in_chrg=<optimized out>) at /usr/src/debug/kde-workspace-4.7.2/plasma/desktop/applets/tasks/taskgroupitem.cpp:83
)
So this is likely a totally different issue, and you should better file a separate bug report.
Comment 4 Jekyll Wu 2012-03-08 17:32:11 UTC 
(In reply to comment #2)
> I have this problem too. Information in
> https://bugs.kde.org/attachment.cgi?id=69376

Your problem looks the same as bug 275286, which has been fixed since KDE SC 4.7.4
Comment 5 xandry 2012-03-08 20:32:51 UTC 
(In reply to comment #4)
> (In reply to comment #2)
> > I have this problem too. Information in
> > https://bugs.kde.org/attachment.cgi?id=69376
> 
> Your problem looks the same as bug 275286, which has been fixed since KDE SC
> 4.7.4

Yeah, you are right.
Comment 6 Andrew Crouthamel 2018-10-29 22:42:07 UTC 
Dear Bug Submitter,

This bug has been stagnant for a long time. Could you help us out and re-test if the bug is valid in the latest version? I am setting the status to NEEDSINFO pending your response, please change the Status back to REPORTED when you respond.

Thank you for helping us make KDE software even better for everyone!
Comment 7 Bug Janitor Service 2018-11-13 14:37:05 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 8 Bug Janitor Service 2018-11-29 09:38:10 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!