Bug 301441

Summary:	SEGFAULT of Plasma desktop
Product:	[Unmaintained] plasma4	Reporter:	Alberto Quattrini Li <alberto.quattrinili>
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED UNMAINTAINED
Severity:	crash
Priority:	NOR
Version First Reported In:	4.7.4
Target Milestone:	---
Platform:	Debian unstable
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Alberto Quattrini Li 2012-06-08 12:21:08 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:

I was just opening the web browser by the kickoff application launcher.

-- 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 0x7fe8e2a2d780 (LWP 5132))]

Thread 12 (Thread 0x7fe8bb482700 (LWP 5136)):
#0  0x00007fe8e2425a93 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fe8d66b14d4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe8d66b15f4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe8df5497c6 in QEventDispatcherGlib::processEvents (this=0x2086920, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fe8df51a14f in QEventLoop::processEvents (this=this@entry=0x7fe8bb481df0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fe8df51a3d8 in QEventLoop::exec (this=0x7fe8bb481df0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fe8df41dc50 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fe8df4faaaf in QInotifyFileSystemWatcherEngine::run (this=0x20863c0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fe8df420beb in QThreadPrivate::start (arg=0x20863c0) at thread/qthread_unix.cpp:298
#9  0x00007fe8d71bfb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#10 0x00007fe8e24306dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fe8b8903700 (LWP 5360)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8df4210eb in wait (time=18446744073709551615, this=0x21c7420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2104f70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe8db2642fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2235c30, th=0x2c4c620) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe8db266beb in ThreadWeaver::WorkingHardState::applyForWork (this=0x210d480, th=0x2c4c620) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe8db265a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8b8902e20, parent=0x2235c30, th=0x2c4c620) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe8db265aeb in ThreadWeaver::Thread::run (this=0x2c4c620) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe8df420beb in QThreadPrivate::start (arg=0x2c4c620) at thread/qthread_unix.cpp:298
#8  0x00007fe8d71bfb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007fe8e24306dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fe8ba228700 (LWP 5361)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8df4210eb in wait (time=18446744073709551615, this=0x21c7420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2104f70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe8db2642fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2235c30, th=0x14657e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe8db266beb in ThreadWeaver::WorkingHardState::applyForWork (this=0x210d480, th=0x14657e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe8db266c04 in ThreadWeaver::WorkingHardState::applyForWork (this=0x210d480, th=0x14657e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fe8db265a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8ba227e20, parent=0x2235c30, th=0x14657e0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fe8db265aeb in ThreadWeaver::Thread::run (this=0x14657e0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fe8df420beb in QThreadPrivate::start (arg=0x14657e0) at thread/qthread_unix.cpp:298
#9  0x00007fe8d71bfb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#10 0x00007fe8e24306dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fe8b25a5700 (LWP 5362)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8df4210eb in wait (time=18446744073709551615, this=0x21c7420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2104f70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe8db2642fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2235c30, th=0x286c920) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe8db266beb in ThreadWeaver::WorkingHardState::applyForWork (this=0x210d480, th=0x286c920) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe8db265a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8b25a4e20, parent=0x2235c30, th=0x286c920) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe8db265aeb in ThreadWeaver::Thread::run (this=0x286c920) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe8df420beb in QThreadPrivate::start (arg=0x286c920) at thread/qthread_unix.cpp:298
#8  0x00007fe8d71bfb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007fe8e24306dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fe8b1da4700 (LWP 5363)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8df4210eb in wait (time=18446744073709551615, this=0x21c7420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2104f70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe8db2642fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2235c30, th=0x7fe8b4048140) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe8db266beb in ThreadWeaver::WorkingHardState::applyForWork (this=0x210d480, th=0x7fe8b4048140) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe8db265a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8b1da3e20, parent=0x2235c30, th=0x7fe8b4048140) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe8db265aeb in ThreadWeaver::Thread::run (this=0x7fe8b4048140) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe8df420beb in QThreadPrivate::start (arg=0x7fe8b4048140) at thread/qthread_unix.cpp:298
#8  0x00007fe8d71bfb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007fe8e24306dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fe8b15a3700 (LWP 5364)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8df4210eb in wait (time=18446744073709551615, this=0x21c7420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2104f70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe8db2642fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2235c30, th=0x7fe8b405bd70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe8db266beb in ThreadWeaver::WorkingHardState::applyForWork (this=0x210d480, th=0x7fe8b405bd70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe8db266c04 in ThreadWeaver::WorkingHardState::applyForWork (this=0x210d480, th=0x7fe8b405bd70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fe8db265a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8b15a2e20, parent=0x2235c30, th=0x7fe8b405bd70) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fe8db265aeb in ThreadWeaver::Thread::run (this=0x7fe8b405bd70) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fe8df420beb in QThreadPrivate::start (arg=0x7fe8b405bd70) at thread/qthread_unix.cpp:298
#9  0x00007fe8d71bfb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#10 0x00007fe8e24306dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fe8b0b89700 (LWP 5365)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8df4210eb in wait (time=18446744073709551615, this=0x21c7420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2104f70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe8db2642fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2235c30, th=0x2721f10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe8db266beb in ThreadWeaver::WorkingHardState::applyForWork (this=0x210d480, th=0x2721f10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe8db265a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8b0b88e20, parent=0x2235c30, th=0x2721f10) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe8db265aeb in ThreadWeaver::Thread::run (this=0x2721f10) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe8df420beb in QThreadPrivate::start (arg=0x2721f10) at thread/qthread_unix.cpp:298
#8  0x00007fe8d71bfb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007fe8e24306dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fe8abfff700 (LWP 5366)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8df4210eb in wait (time=18446744073709551615, this=0x21c7420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2104f70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe8db2642fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2235c30, th=0x2721290) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe8db266beb in ThreadWeaver::WorkingHardState::applyForWork (this=0x210d480, th=0x2721290) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe8db265a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8abffee20, parent=0x2235c30, th=0x2721290) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe8db265aeb in ThreadWeaver::Thread::run (this=0x2721290) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe8df420beb in QThreadPrivate::start (arg=0x2721290) at thread/qthread_unix.cpp:298
#8  0x00007fe8d71bfb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007fe8e24306dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fe8ab7fe700 (LWP 5367)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8df4210eb in wait (time=18446744073709551615, this=0x21c7420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2104f70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe8db2642fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2235c30, th=0x7fe8a409bfc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe8db266beb in ThreadWeaver::WorkingHardState::applyForWork (this=0x210d480, th=0x7fe8a409bfc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe8db265a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8ab7fde20, parent=0x2235c30, th=0x7fe8a409bfc0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe8db265aeb in ThreadWeaver::Thread::run (this=0x7fe8a409bfc0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe8df420beb in QThreadPrivate::start (arg=0x7fe8a409bfc0) at thread/qthread_unix.cpp:298
#8  0x00007fe8d71bfb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007fe8e24306dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fe8aaffd700 (LWP 5368)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8df4210eb in wait (time=18446744073709551615, this=0x21c7420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2104f70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe8db2642fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2235c30, th=0x7fe8a409b5e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe8db266beb in ThreadWeaver::WorkingHardState::applyForWork (this=0x210d480, th=0x7fe8a409b5e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe8db265a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8aaffce20, parent=0x2235c30, th=0x7fe8a409b5e0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe8db265aeb in ThreadWeaver::Thread::run (this=0x7fe8a409b5e0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe8df420beb in QThreadPrivate::start (arg=0x7fe8a409b5e0) at thread/qthread_unix.cpp:298
#8  0x00007fe8d71bfb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007fe8e24306dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fe8aa7fc700 (LWP 5369)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fe8df4210eb in wait (time=18446744073709551615, this=0x21c7420) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2104f70, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fe8db2642fb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2235c30, th=0x7fe8a40a5790) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fe8db266beb in ThreadWeaver::WorkingHardState::applyForWork (this=0x210d480, th=0x7fe8a40a5790) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fe8db265a5f in ThreadWeaver::ThreadRunHelper::run (this=0x7fe8aa7fbe20, parent=0x2235c30, th=0x7fe8a40a5790) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fe8db265aeb in ThreadWeaver::Thread::run (this=0x7fe8a40a5790) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fe8df420beb in QThreadPrivate::start (arg=0x7fe8a40a5790) at thread/qthread_unix.cpp:298
#8  0x00007fe8d71bfb50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9  0x00007fe8e24306dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fe8e2a2d780 (LWP 5132)):
[KCrash Handler]
#6  0x00007fe8df86cad0 in vtable for QObject () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
#7  0x00007fe8ba446281 in ?? () from /usr/lib/kde4/plasma_engine_hotplug.so
#8  0x00007fe8ba4463dc in ?? () from /usr/lib/kde4/plasma_engine_hotplug.so
#9  0x00007fe8ba4486a9 in ?? () from /usr/lib/kde4/plasma_engine_hotplug.so
#10 0x00007fe8df530c63 in QMetaObject::activate (sender=0x207ec10, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff18438bf0) at kernel/qobject.cpp:3566
#11 0x00007fe8dad7efa5 in Solid::DeviceNotifier::deviceRemoved (this=<optimized out>, _t1=...) at ./devicenotifier.moc:108
#12 0x00007fe8dad803ad in Solid::DeviceManagerPrivate::_k_deviceRemoved (this=0x207ec10, udi=...) at ../../../solid/solid/devicemanager.cpp:207
#13 0x00007fe8df530a9f in QMetaObject::activate (sender=0x20868e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff18438de0) at kernel/qobject.cpp:3547
#14 0x00007fe8dad937b5 in Solid::Ifaces::DeviceManager::deviceRemoved (this=<optimized out>, _t1=...) at ./ifaces/devicemanager.moc:108
#15 0x00007fe8df530a9f in QMetaObject::activate (sender=0x20868f8, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff18439180) at kernel/qobject.cpp:3547
#16 0x00007fe8df8ac241 in QDBusInterfacePrivate::metacall (this=0x2086f80, c=<optimized out>, id=4, argv=0x7fff18439180) at qdbusinterface.cpp:278
#17 0x00007fe8df897c03 in QDBusConnectionPrivate::deliverCall (this=0x152bd30, object=0x20868f8, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:947
#18 0x00007fe8df52ff7e in QObject::event (this=0x20868f8, e=<optimized out>) at kernel/qobject.cpp:1195
#19 0x00007fe8de8c67dc in QApplicationPrivate::notify_helper (this=this@entry=0x1401570, receiver=receiver@entry=0x20868f8, e=e@entry=0x2c88970) at kernel/qapplication.cpp:4559
#20 0x00007fe8de8cad0a in QApplication::notify (this=0x13e7430, receiver=0x20868f8, e=0x2c88970) at kernel/qapplication.cpp:4420
#21 0x00007fe8e0246ad6 in KApplication::notify (this=0x13e7430, receiver=0x20868f8, event=0x2c88970) at ../../kdeui/kernel/kapplication.cpp:311
#22 0x00007fe8df51b14e in QCoreApplication::notifyInternal (this=0x13e7430, receiver=receiver@entry=0x20868f8, event=event@entry=0x2c88970) at kernel/qcoreapplication.cpp:876
#23 0x00007fe8df51efc1 in sendEvent (event=0x2c88970, receiver=0x20868f8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x138c1f0) at kernel/qcoreapplication.cpp:1500
#25 0x00007fe8df549613 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#26 postEventSourceDispatch (s=0x1402830) at kernel/qeventdispatcher_glib.cpp:279
#27 0x00007fe8d66b1205 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fe8d66b1538 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fe8d66b15f4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007fe8df5497a6 in QEventDispatcherGlib::processEvents (this=0x138dad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#31 0x00007fe8de96799e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007fe8df51a14f in QEventLoop::processEvents (this=this@entry=0x7fff18439b10, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007fe8df51a3d8 in QEventLoop::exec (this=0x7fff18439b10, flags=...) at kernel/qeventloop.cpp:204
#34 0x00007fe8df51f2d8 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#35 0x00007fe8e27226a3 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#36 0x00007fe8e2376ead 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=0x7fff18439ed8) at libc-start.c:228
#37 0x00000000004006f1 in _start ()

Reported using DrKonqi

Comment 1 Myriam Schweingruber 2012-06-08 15:21:42 UTC

Sorry, but you don't have the debugging symbols for the kde-workspace installed. Please install those and provide a better backtrace. See also http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports

Comment 2 Andrew Crouthamel 2018-09-04 19:14:08 UTC

Hello! Plasma 4 was replaced by Plasma 5 four years ago by the KDE community. In that time we have made great strides in stability and functionality. We are closing all Plasma 4 bugs as most of them are no longer applicable to the new frameworks Plasma 5 is built upon. If you could, please re-test with the latest version of Plasma 5, and submit a new bug to "plasmashell" if you continue to have an issue. Thank you!