Bug 301508

Summary: Plasma crashes randomly
Product: [Unmaintained] plasma4 Reporter: Alberto Quattrini Li <alberto.quattrinili>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: adaptee
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Debian unstable   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Alberto Quattrini Li 2012-06-09 14:08:13 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-1-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

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

This time I was unlocking the screen and then plasma desktop crashed. Sorry for not having installed kde-workspace-dbg installed in the previous report. Now, it is.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f605cc02780 (LWP 4162))]

Thread 12 (Thread 0x7f6035657700 (LWP 4221)):
#0  0x00007fffd53ff700 in ?? ()
#1  0x00007fffd53ff959 in ?? ()
#2  0x00007f6050b36e86 in *__GI_clock_gettime (clock_id=1, tp=0x7f6035656b70) at ../sysdeps/unix/clock_gettime.c:116
#3  0x00007f605964bad4 in do_gettime (frac=0x7f6035656b58, sec=0x7f6035656b50) at tools/qelapsedtimer_unix.cpp:123
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#5  0x00007f605971efbd in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f60300069d0) at kernel/qeventdispatcher_unix.cpp:343
#6  0x00007f605971f303 in QTimerInfoList::timerWait (this=0x7f60300069d0, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#7  0x00007f605971de8c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f6035656c4c) at kernel/qeventdispatcher_glib.cpp:136
#8  0x00007f605971df35 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#9  0x00007f6050885d0f in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f60508863fb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f60508865f4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f605971e7c6 in QEventDispatcherGlib::processEvents (this=0x27821a0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#13 0x00007f60596ef14f in QEventLoop::processEvents (this=this@entry=0x7f6035656df0, flags=...) at kernel/qeventloop.cpp:149
#14 0x00007f60596ef3d8 in QEventLoop::exec (this=0x7f6035656df0, flags=...) at kernel/qeventloop.cpp:204
#15 0x00007f60595f2c50 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#16 0x00007f60596cfaaf in QInotifyFileSystemWatcherEngine::run (this=0x2783280) at io/qfilesystemwatcher_inotify.cpp:248
#17 0x00007f60595f5beb in QThreadPrivate::start (arg=0x2783280) at thread/qthread_unix.cpp:298
#18 0x00007f6051394b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#19 0x00007f605c6056dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f602e977700 (LWP 4623)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f60595f60eb in wait (time=18446744073709551615, this=0x297eac0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x282a790, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f60554392fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296a690, th=0x345ec30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f605543bbeb in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x345ec30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f605543aa5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f602e976e20, parent=0x296a690, th=0x345ec30) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f605543aaeb in ThreadWeaver::Thread::run (this=0x345ec30) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f60595f5beb in QThreadPrivate::start (arg=0x345ec30) at thread/qthread_unix.cpp:298
#8  0x00007f6051394b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007f605c6056dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f602ffff700 (LWP 4624)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f60595f60eb in wait (time=18446744073709551615, this=0x297eac0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x282a790, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f60554392fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296a690, th=0x32f36a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f605543bbeb in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x32f36a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f605543bc04 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x32f36a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f605543aa5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f602fffee20, parent=0x296a690, th=0x32f36a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f605543aaeb in ThreadWeaver::Thread::run (this=0x32f36a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f60595f5beb in QThreadPrivate::start (arg=0x32f36a0) at thread/qthread_unix.cpp:298
#9  0x00007f6051394b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#10 0x00007f605c6056dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f602c71c700 (LWP 4625)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f60595f60eb in wait (time=18446744073709551615, this=0x297eac0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x282a790, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f60554392fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296a690, th=0x3330550) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f605543bbeb in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x3330550) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f605543bc04 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x3330550) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f605543aa5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f602c71be20, parent=0x296a690, th=0x3330550) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f605543aaeb in ThreadWeaver::Thread::run (this=0x3330550) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f60595f5beb in QThreadPrivate::start (arg=0x3330550) at thread/qthread_unix.cpp:298
#9  0x00007f6051394b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#10 0x00007f605c6056dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f602bf1b700 (LWP 4626)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f60595f60eb in wait (time=18446744073709551615, this=0x297eac0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x282a790, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f60554392fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296a690, th=0x2f05040) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f605543bbeb in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x2f05040) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f605543aa5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f602bf1ae20, parent=0x296a690, th=0x2f05040) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f605543aaeb in ThreadWeaver::Thread::run (this=0x2f05040) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f60595f5beb in QThreadPrivate::start (arg=0x2f05040) at thread/qthread_unix.cpp:298
#8  0x00007f6051394b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007f605c6056dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f602b71a700 (LWP 4627)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f60595f60eb in wait (time=18446744073709551615, this=0x297eac0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x282a790, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f60554392fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296a690, th=0x2dd64b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f605543bbeb in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x2dd64b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f605543bc04 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x2dd64b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f605543bc04 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x2dd64b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f605543aa5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f602b719e20, parent=0x296a690, th=0x2dd64b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f605543aaeb in ThreadWeaver::Thread::run (this=0x2dd64b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f60595f5beb in QThreadPrivate::start (arg=0x2dd64b0) at thread/qthread_unix.cpp:298
#10 0x00007f6051394b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#11 0x00007f605c6056dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f602ad00700 (LWP 4632)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f60595f60eb in wait (time=18446744073709551615, this=0x297eac0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x282a790, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f60554392fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296a690, th=0x347e660) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f605543bbeb in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x347e660) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f605543aa5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f602acffe20, parent=0x296a690, th=0x347e660) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f605543aaeb in ThreadWeaver::Thread::run (this=0x347e660) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f60595f5beb in QThreadPrivate::start (arg=0x347e660) at thread/qthread_unix.cpp:298
#8  0x00007f6051394b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007f605c6056dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f602a4ff700 (LWP 4633)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f60595f60eb in wait (time=18446744073709551615, this=0x297eac0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x282a790, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f60554392fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296a690, th=0x346b810) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f605543bbeb in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x346b810) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f605543aa5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f602a4fee20, parent=0x296a690, th=0x346b810) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f605543aaeb in ThreadWeaver::Thread::run (this=0x346b810) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f60595f5beb in QThreadPrivate::start (arg=0x346b810) at thread/qthread_unix.cpp:298
#8  0x00007f6051394b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007f605c6056dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f6029cfe700 (LWP 4634)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f60595f60eb in wait (time=18446744073709551615, this=0x297eac0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x282a790, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f60554392fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296a690, th=0x2d738d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f605543bbeb in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x2d738d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f605543aa5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f6029cfde20, parent=0x296a690, th=0x2d738d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f605543aaeb in ThreadWeaver::Thread::run (this=0x2d738d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f60595f5beb in QThreadPrivate::start (arg=0x2d738d0) at thread/qthread_unix.cpp:298
#8  0x00007f6051394b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007f605c6056dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f60294fd700 (LWP 4635)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f60595f60eb in wait (time=18446744073709551615, this=0x297eac0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x282a790, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f60554392fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296a690, th=0x7f603011e420) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f605543bbeb in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x7f603011e420) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f605543aa5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f60294fce20, parent=0x296a690, th=0x7f603011e420) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f605543aaeb in ThreadWeaver::Thread::run (this=0x7f603011e420) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f60595f5beb in QThreadPrivate::start (arg=0x7f603011e420) at thread/qthread_unix.cpp:298
#8  0x00007f6051394b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007f605c6056dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f6028cfc700 (LWP 4636)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f60595f60eb in wait (time=18446744073709551615, this=0x297eac0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x282a790, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f60554392fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x296a690, th=0x346a9b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f605543bbeb in ThreadWeaver::WorkingHardState::applyForWork (this=0x2822ca0, th=0x346a9b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f605543aa5f in ThreadWeaver::ThreadRunHelper::run (this=0x7f6028cfbe20, parent=0x296a690, th=0x346a9b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f605543aaeb in ThreadWeaver::Thread::run (this=0x346a9b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f60595f5beb in QThreadPrivate::start (arg=0x346a9b0) at thread/qthread_unix.cpp:298
#8  0x00007f6051394b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007f605c6056dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f605cc02780 (LWP 4162)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f603461b281 in ~QHashNode (this=0x2ea4a90, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:216
#8  deleteNode2 (node=0x2ea4a90) at /usr/include/qt4/QtCore/qhash.h:519
#9  deleteNode (node=0x2ea4a90, this=0x2953c88) at /usr/include/qt4/QtCore/qhash.h:507
#10 QHash<QString, Solid::Device>::remove (this=0x2953c88, akey=...) at /usr/include/qt4/QtCore/qhash.h:795
#11 0x00007f603461b3dc in remove (akey=..., this=0x2953c88) at /usr/include/qt4/QtCore/qhash.h:784
#12 HotplugEngine::onDeviceRemoved (this=0x2953c60, udi=...) at ../../../../../plasma/generic/dataengines/hotplug/hotplugengine.cpp:241
#13 0x00007f603461d6a9 in HotplugEngine::qt_metacall (this=0x2953c60, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffd53139f0) at ./hotplugengine.moc:81
#14 0x00007f6059705c63 in QMetaObject::activate (sender=0x277baf0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd53139f0) at kernel/qobject.cpp:3566
#15 0x00007f6054f53fa5 in Solid::DeviceNotifier::deviceRemoved (this=<optimized out>, _t1=...) at ./devicenotifier.moc:108
#16 0x00007f6054f553ad in Solid::DeviceManagerPrivate::_k_deviceRemoved (this=0x277baf0, udi=...) at ../../../solid/solid/devicemanager.cpp:207
#17 0x00007f6059705a9f in QMetaObject::activate (sender=0x27837a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd5313be0) at kernel/qobject.cpp:3547
#18 0x00007f6054f687b5 in Solid::Ifaces::DeviceManager::deviceRemoved (this=<optimized out>, _t1=...) at ./ifaces/devicemanager.moc:108
#19 0x00007f6059705a9f in QMetaObject::activate (sender=0x27837b8, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffd5313f80) at kernel/qobject.cpp:3547
#20 0x00007f6059a81241 in QDBusInterfacePrivate::metacall (this=0x2783f00, c=<optimized out>, id=4, argv=0x7fffd5313f80) at qdbusinterface.cpp:278
#21 0x00007f6059a6cc03 in QDBusConnectionPrivate::deliverCall (this=0x1c392e0, object=0x27837b8, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:947
#22 0x00007f6059704f7e in QObject::event (this=0x27837b8, e=<optimized out>) at kernel/qobject.cpp:1195
#23 0x00007f6058a9b7dc in QApplicationPrivate::notify_helper (this=this@entry=0x1b030b0, receiver=receiver@entry=0x27837b8, e=e@entry=0x1c94140) at kernel/qapplication.cpp:4559
#24 0x00007f6058a9fd0a in QApplication::notify (this=0x1ae3430, receiver=0x27837b8, e=0x1c94140) at kernel/qapplication.cpp:4420
#25 0x00007f605a41bad6 in KApplication::notify (this=0x1ae3430, receiver=0x27837b8, event=0x1c94140) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x00007f60596f014e in QCoreApplication::notifyInternal (this=0x1ae3430, receiver=receiver@entry=0x27837b8, event=event@entry=0x1c94140) at kernel/qcoreapplication.cpp:876
#27 0x00007f60596f3fc1 in sendEvent (event=0x1c94140, receiver=0x27837b8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1a881f0) at kernel/qcoreapplication.cpp:1500
#29 0x00007f605971e613 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#30 postEventSourceDispatch (s=0x1afbfe0) at kernel/qeventdispatcher_glib.cpp:279
#31 0x00007f6050886205 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f6050886538 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f60508865f4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f605971e7a6 in QEventDispatcherGlib::processEvents (this=0x1a89ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#35 0x00007f6058b3c99e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#36 0x00007f60596ef14f in QEventLoop::processEvents (this=this@entry=0x7fffd5314910, flags=...) at kernel/qeventloop.cpp:149
#37 0x00007f60596ef3d8 in QEventLoop::exec (this=0x7fffd5314910, flags=...) at kernel/qeventloop.cpp:204
#38 0x00007f60596f42d8 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#39 0x00007f605c8f76a3 in kdemain (argc=1, argv=0x7fffd5314ce8) at ../../../../plasma/desktop/shell/main.cpp:120
#40 0x00007f605c54bead in __libc_start_main (main=<optimized out>, argc=<optimized out>, ubp_av=<optimized out>, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd5314cd8) at libc-start.c:228
#41 0x00000000004006f1 in _start ()

This bug may be a duplicate of or related to bug 266383, bug 301441.

Possible duplicates by query: bug 299188, bug 298579, bug 297083, bug 296847, bug 296661.

Reported using DrKonqi
Comment 1 Jekyll Wu 2012-06-09 18:35:19 UTC 

*** This bug has been marked as a duplicate of bug 266383 ***