Bug 242296

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.4 (KDE 4.4.4)
Qt Version: 4.6.2
Operating System: Linux 2.6.33.5-124.fc13.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
Plasma crashes when adding Device Notifier widget.

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fe5018c0820 (LWP 1950))]

Thread 6 (Thread 0x7fe4e932d710 (LWP 2289)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003ab887188b in wait (this=<value optimized out>, mutex=0xafadc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xafadc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003acbc09f96 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xafab70, th=0x7b3670) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003acbc0c4bb in ThreadWeaver::WorkingHardState::applyForWork (this=0xafaea0, th=0x7b3670) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003acbc0ae7f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe4e932cd40, parent=0xafab70, th=0x7b3670) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003acbc0b368 in ThreadWeaver::Thread::run (this=0x7b3670) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003ab8870995 in QThreadPrivate::start (arg=0x7b3670) at thread/qthread_unix.cpp:248
#8  0x0000003aaf007761 in start_thread (arg=0x7fe4e932d710) at pthread_create.c:301
#9  0x0000003aae8e14dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7fe4e3fff710 (LWP 2290)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003ab887188b in wait (this=<value optimized out>, mutex=0xafadc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xafadc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003acbc09f96 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xafab70, th=0x7b6050) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003acbc0c4bb in ThreadWeaver::WorkingHardState::applyForWork (this=0xafaea0, th=0x7b6050) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003acbc0c4d4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xafaea0, th=0x7b6050) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x0000003acbc0ae7f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe4e3ffed40, parent=0xafab70, th=0x7b6050) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:87
#7  0x0000003acbc0b368 in ThreadWeaver::Thread::run (this=0x7b6050) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:142
#8  0x0000003ab8870995 in QThreadPrivate::start (arg=0x7b6050) at thread/qthread_unix.cpp:248
#9  0x0000003aaf007761 in start_thread (arg=0x7fe4e3fff710) at pthread_create.c:301
#10 0x0000003aae8e14dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7fe4e35fe710 (LWP 2291)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003ab887188b in wait (this=<value optimized out>, mutex=0xafadc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xafadc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003acbc09f96 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xafab70, th=0xf0e970) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003acbc0c4bb in ThreadWeaver::WorkingHardState::applyForWork (this=0xafaea0, th=0xf0e970) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003acbc0c4d4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xafaea0, th=0xf0e970) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x0000003acbc0c4d4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xafaea0, th=0xf0e970) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x0000003acbc0c4d4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xafaea0, th=0xf0e970) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x0000003acbc0c4d4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xafaea0, th=0xf0e970) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x0000003acbc0ae7f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe4e35fdd40, parent=0xafab70, th=0xf0e970) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:87
#10 0x0000003acbc0b368 in ThreadWeaver::Thread::run (this=0xf0e970) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:142
#11 0x0000003ab8870995 in QThreadPrivate::start (arg=0xf0e970) at thread/qthread_unix.cpp:248
#12 0x0000003aaf007761 in start_thread (arg=0x7fe4e35fe710) at pthread_create.c:301
#13 0x0000003aae8e14dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7fe4e2bfd710 (LWP 2292)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003ab887188b in wait (this=<value optimized out>, mutex=0xafadc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0xafadc0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003acbc09f96 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xafab70, th=0x7c3d50) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003acbc0c4bb in ThreadWeaver::WorkingHardState::applyForWork (this=0xafaea0, th=0x7c3d50) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003acbc0ae7f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe4e2bfcd40, parent=0xafab70, th=0x7c3d50) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003acbc0b368 in ThreadWeaver::Thread::run (this=0x7c3d50) at /usr/src/debug/kdelibs-4.4.4/threadweaver/Weaver/Thread.cpp:142
#7  0x0000003ab8870995 in QThreadPrivate::start (arg=0x7c3d50) at thread/qthread_unix.cpp:248
#8  0x0000003aaf007761 in start_thread (arg=0x7fe4e2bfd710) at pthread_create.c:301
#9  0x0000003aae8e14dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7fe4e1ddb710 (LWP 5261)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x0000003ab88717f2 in wait (this=<value optimized out>, mutex=0x116d6e0, time=30000) at thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x116d6e0, time=30000) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003ab8867d01 in QThreadPoolThread::run (this=0x115ff70) at concurrent/qthreadpool.cpp:140
#4  0x0000003ab8870995 in QThreadPrivate::start (arg=0x115ff70) at thread/qthread_unix.cpp:248
#5  0x0000003aaf007761 in start_thread (arg=0x7fe4e1ddb710) at pthread_create.c:301
#6  0x0000003aae8e14dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7fe5018c0820 (LWP 1950)):
[KCrash Handler]
#5  QCoreApplication::postEvent (receiver=0x111f620, event=0x13d9b50, priority=0) at kernel/qcoreapplication.cpp:1105
#6  0x0000003abb62e8f2 in QX11Data::xdndHandleFinished (this=<value optimized out>, xe=0x7fff85e43e70, passive=false) at kernel/qdnd_x11.cpp:1235
#7  0x0000003abb613313 in QApplication::x11ClientMessage (this=<value optimized out>, w=0x1185c40, event=<value optimized out>, passive_only=<value optimized out>) at kernel/qapplication_x11.cpp:3095
#8  0x0000003abb6214be in QApplication::x11ProcessEvent (this=0x7327c0, event=0x7fff85e43e70) at kernel/qapplication_x11.cpp:3638
#9  0x0000003abb649dc2 in x11EventSourceDispatch (s=0x74ba50, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#10 0x0000003ab043bd02 in g_main_dispatch (context=0x74a920) at gmain.c:1960
#11 IA__g_main_context_dispatch (context=0x74a920) at gmain.c:2513
#12 0x0000003ab043fae8 in g_main_context_iterate (context=0x74a920, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2591
#13 0x0000003ab043fc9c in IA__g_main_context_iteration (context=0x74a920, may_block=1) at gmain.c:2654
#14 0x0000003ab897d603 in QEventDispatcherGlib::processEvents (this=0x71a510, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#15 0x0000003abb649a8e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#16 0x0000003ab8956722 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#17 0x0000003ab89569ec in QEventLoop::exec (this=0x7fff85e441a0, flags=...) at kernel/qeventloop.cpp:201
#18 0x0000003ab8958cd9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#19 0x0000003ac3e37eb2 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#20 0x0000003aae81ec5d in __libc_start_main (main=0x4008f0 <_start+240>, argc=1, ubp_av=0x7fff85e44538, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, 
    stack_end=0x7fff85e44528) at libc-start.c:226
#21 0x0000000000400829 in _start ()

This bug may be a duplicate of or related to bug 192000.

Possible duplicates by query: bug 242181, bug 242009, bug 241429, bug 238537, bug 237986.

Reported using DrKonqi