Bug 345286

Summary: Adding the "world clock plasmoid" to the desktop bz drag and drop crashes plasma
Product: [Unmaintained] plasma4 Reporter: stakanov.s
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description stakanov.s 2015-03-17 23:02:13 UTC 
Application: plasma-desktop (4.11.16)
KDE Platform Version: 4.14.5
Qt Version: 4.8.6
Operating System: Linux 3.16.7-7-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
Added world clock plasmoid bz drag and drop. Particularity, it was few after adding another plasmoid (cpu temperature) to the desktop). Either it is the coincidence or the fact of adding two in a row has to do with it.
- Unusual behavior I noticed:

Desktop crashes immediately and completely but plasma is able to recover. The plasmoid that was joined before was still there but did loose its size and position information. The plasmoid "world clock" was gone. 

This is a recently ex nuovo created user that up to now is stable.

-- Backtrace:
Application: Shell del desktop di Plasma (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd5397ca780 (LWP 2927))]

Thread 16 (Thread 0x7fd50a13b700 (LWP 2948)):
#0  0x00007fd53808b05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd52a91b8cb in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fd52ac19f00 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fd52a91b909 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fd508f3f700 (LWP 2949)):
#0  0x00007fd53808b05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd52c4ad686 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/libQtWebKit.so.4
#2  0x00007fd52c4ad6b9 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQtWebKit.so.4
#3  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fd443ffd700 (LWP 2967)):
#0  0x00007fd53808b05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd52c21fe7d in JSC::BlockAllocator::blockFreeingThreadMain() () from /usr/lib64/libQtWebKit.so.4
#2  0x00007fd52c4d51e6 in WTF::wtfThreadEntryPoint(void*) () from /usr/lib64/libQtWebKit.so.4
#3  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#4  0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fd4365d5700 (LWP 3045)):
#0  0x00007fd536debc3d in poll () from /lib64/libc.so.6
#1  0x00007fd533efebe4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fd533efecec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fd53844c0de in QEventDispatcherGlib::processEvents (this=0x7fd4300008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fd53841de6f in QEventLoop::processEvents (this=this@entry=0x7fd4365d4e20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fd53841e165 in QEventLoop::exec (this=this@entry=0x7fd4365d4e20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fd53831b0bf in QThread::exec (this=this@entry=0x2280040) at thread/qthread.cpp:538
#7  0x00007fd5383ff783 in QInotifyFileSystemWatcherEngine::run (this=0x2280040) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fd53831d79f in QThreadPrivate::start (arg=0x2280040) at thread/qthread_unix.cpp:349
#9  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fd42e92d700 (LWP 3048)):
#0  0x00007fd53808da9d in read () from /lib64/libpthread.so.0
#1  0x00007fd533f3f750 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fd533efe714 in g_main_context_check () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fd533efeb7b in ?? () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fd533efecec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#5  0x00007fd53844c0de in QEventDispatcherGlib::processEvents (this=0x7fd4240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#6  0x00007fd53841de6f in QEventLoop::processEvents (this=this@entry=0x7fd42e92ce20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fd53841e165 in QEventLoop::exec (this=this@entry=0x7fd42e92ce20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fd53831b0bf in QThread::exec (this=this@entry=0x4391070) at thread/qthread.cpp:538
#9  0x00007fd5383ff783 in QInotifyFileSystemWatcherEngine::run (this=0x4391070) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007fd53831d79f in QThreadPrivate::start (arg=0x4391070) at thread/qthread_unix.cpp:349
#11 0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#12 0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fd42e091700 (LWP 3123)):
#0  0x00007fd533efc011 in ?? () from /usr/lib64/libglib-2.0.so.0
#1  0x00007fd533efe22b in g_main_context_prepare () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fd533efeb03 in ?? () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fd533efecec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#4  0x00007fd53844c0de in QEventDispatcherGlib::processEvents (this=0x7fd41c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007fd53841de6f in QEventLoop::processEvents (this=this@entry=0x7fd42e090e60, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fd53841e165 in QEventLoop::exec (this=this@entry=0x7fd42e090e60, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fd53831b0bf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:538
#8  0x00007fd53831d79f in QThreadPrivate::start (arg=0x26d4710) at thread/qthread_unix.cpp:349
#9  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fd41b2fe700 (LWP 8623)):
#0  0x00007fd53808b05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd53831dc86 in wait (time=18446744073709551615, this=0x35bc520) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x359a928, mutex=0x358f1e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd529b726fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x359a900, th=0x8197b80) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fd529b75193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3675fc0, th=0x8197b80, previous=0x0) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fd529b751ac in ThreadWeaver::WorkingHardState::applyForWork (this=0x3675fc0, th=0x8197b80, previous=0x8140540) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fd529b73eaf in ThreadWeaver::Thread::run (this=0x8197b80) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/Thread.cpp:98
#7  0x00007fd53831d79f in QThreadPrivate::start (arg=0x8197b80) at thread/qthread_unix.cpp:349
#8  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fd41baff700 (LWP 8624)):
#0  0x00007fd53808b05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd53831dc86 in wait (time=18446744073709551615, this=0x35bc520) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x359a928, mutex=0x358f1e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd529b726fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x359a900, th=0x816f720) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fd529b75193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3675fc0, th=0x816f720, previous=0x47aa360) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fd529b73eaf in ThreadWeaver::Thread::run (this=0x816f720) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fd53831d79f in QThreadPrivate::start (arg=0x816f720) at thread/qthread_unix.cpp:349
#7  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fd41a2fc700 (LWP 8625)):
#0  0x00007fd53808b05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd53831dc86 in wait (time=18446744073709551615, this=0x35bc520) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x359a928, mutex=0x358f1e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd529b726fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x359a900, th=0x68b5c90) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fd529b75193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3675fc0, th=0x68b5c90, previous=0x0) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fd529b751ac in ThreadWeaver::WorkingHardState::applyForWork (this=0x3675fc0, th=0x68b5c90, previous=0x62e5820) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fd529b73eaf in ThreadWeaver::Thread::run (this=0x68b5c90) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/Thread.cpp:98
#7  0x00007fd53831d79f in QThreadPrivate::start (arg=0x68b5c90) at thread/qthread_unix.cpp:349
#8  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fd41aafd700 (LWP 8626)):
#0  0x00007fd53808b05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd53831dc86 in wait (time=18446744073709551615, this=0x35bc520) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x359a928, mutex=0x358f1e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd529b726fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x359a900, th=0x6d8e6d0) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fd529b75193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3675fc0, th=0x6d8e6d0, previous=0x2317cc0) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fd529b73eaf in ThreadWeaver::Thread::run (this=0x6d8e6d0) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fd53831d79f in QThreadPrivate::start (arg=0x6d8e6d0) at thread/qthread_unix.cpp:349
#7  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fd40bafe700 (LWP 8627)):
#0  0x00007fd53808b05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd53831dc86 in wait (time=18446744073709551615, this=0x35bc520) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x359a928, mutex=0x358f1e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd529b726fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x359a900, th=0x67ad6a0) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fd529b75193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3675fc0, th=0x67ad6a0, previous=0x402fd70) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fd529b73eaf in ThreadWeaver::Thread::run (this=0x67ad6a0) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fd53831d79f in QThreadPrivate::start (arg=0x67ad6a0) at thread/qthread_unix.cpp:349
#7  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fd40a81d700 (LWP 8628)):
#0  0x00007fd53808b05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd53831dc86 in wait (time=18446744073709551615, this=0x35bc520) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x359a928, mutex=0x358f1e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd529b726fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x359a900, th=0x55a70a0) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fd529b75193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3675fc0, th=0x55a70a0, previous=0x5c59e90) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fd529b73eaf in ThreadWeaver::Thread::run (this=0x55a70a0) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fd53831d79f in QThreadPrivate::start (arg=0x55a70a0) at thread/qthread_unix.cpp:349
#7  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fd40a01c700 (LWP 8629)):
#0  0x00007fd53808b05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd53831dc86 in wait (time=18446744073709551615, this=0x35bc520) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x359a928, mutex=0x358f1e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd529b726fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x359a900, th=0x8288740) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fd529b75193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3675fc0, th=0x8288740, previous=0x232b6b0) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fd529b73eaf in ThreadWeaver::Thread::run (this=0x8288740) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/Thread.cpp:98
#6  0x00007fd53831d79f in QThreadPrivate::start (arg=0x8288740) at thread/qthread_unix.cpp:349
#7  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#8  0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fd40981b700 (LWP 8630)):
#0  0x00007fd53808b05f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd53831dc86 in wait (time=18446744073709551615, this=0x35bc520) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x359a928, mutex=0x358f1e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd529b726fc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x359a900, th=0x4031f10) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007fd529b75193 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3675fc0, th=0x4031f10, previous=0x0) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007fd529b751ac in ThreadWeaver::WorkingHardState::applyForWork (this=0x3675fc0, th=0x4031f10, previous=0x4632640) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007fd529b73eaf in ThreadWeaver::Thread::run (this=0x4031f10) at /usr/src/debug/kdelibs-4.14.5/threadweaver/Weaver/Thread.cpp:98
#7  0x00007fd53831d79f in QThreadPrivate::start (arg=0x4031f10) at thread/qthread_unix.cpp:349
#8  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#9  0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fd3f374d700 (LWP 27419)):
#0  0x00007fd536debc3d in poll () from /lib64/libc.so.6
#1  0x00007fd533efebe4 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007fd533efecec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007fd53844c0de in QEventDispatcherGlib::processEvents (this=0x7fd3ec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fd53841de6f in QEventLoop::processEvents (this=this@entry=0x7fd3f374ce20, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fd53841e165 in QEventLoop::exec (this=this@entry=0x7fd3f374ce20, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fd53831b0bf in QThread::exec (this=this@entry=0x2702270) at thread/qthread.cpp:538
#7  0x00007fd5383ff783 in QInotifyFileSystemWatcherEngine::run (this=0x2702270) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fd53831d79f in QThreadPrivate::start (arg=0x2702270) at thread/qthread_unix.cpp:349
#9  0x00007fd5380870a4 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fd536df406d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fd5397ca780 (LWP 2927)):
[KCrash Handler]
#6  0x00007fd538432f87 in isSignalConnected (signal_index=31, this=0x1100000000) at kernel/qobject_p.h:240
#7  QMetaObject::activate (sender=0x9f06730, m=<optimized out>, local_signal_index=6, argv=0x7fff1ca5d0a0) at kernel/qobject.cpp:3481
#8  0x00007fd437077bc1 in ?? () from /usr/lib64/kde4/imports/org/kde/draganddrop/libdraganddropplugin.so
#9  0x00007fd43707a2d2 in ?? () from /usr/lib64/kde4/imports/org/kde/draganddrop/libdraganddropplugin.so
#10 0x00007fd43707a381 in ?? () from /usr/lib64/kde4/imports/org/kde/draganddrop/libdraganddropplugin.so
#11 0x00007fd537b620d5 in QGraphicsScenePrivate::filterDescendantEvent (this=this@entry=0x2446c00, item=item@entry=0x9ecea00, event=event@entry=0x7fff1ca5d5c0) at graphicsview/qgraphicsscene.cpp:1159
#12 0x00007fd537b6669e in QGraphicsScenePrivate::sendEvent (this=0x2446c00, item=0x9ecea00, event=0x7fff1ca5d5c0) at graphicsview/qgraphicsscene.cpp:1211
#13 0x00007fd537b66b9f in QGraphicsScenePrivate::sendMouseEvent (this=0x2446c00, mouseEvent=0x7fff1ca5d5c0) at graphicsview/qgraphicsscene.cpp:1295
#14 0x00007fd537b6fea6 in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff1ca5d5c0) at graphicsview/qgraphicsscene.cpp:4102
#15 0x00007fd537b7bcec in QGraphicsScene::event (this=0x235b1b0, event=0x7fff1ca5d5c0) at graphicsview/qgraphicsscene.cpp:3451
#16 0x00007fd53759b76c in QApplicationPrivate::notify_helper (this=this@entry=0x2257040, receiver=receiver@entry=0x235b1b0, e=e@entry=0x7fff1ca5d5c0) at kernel/qapplication.cpp:4565
#17 0x00007fd5375a1cad in QApplication::notify (this=this@entry=0x223cd50, receiver=receiver@entry=0x235b1b0, e=e@entry=0x7fff1ca5d5c0) at kernel/qapplication.cpp:4351
#18 0x00007fd5391c2cea in KApplication::notify (this=0x223cd50, receiver=0x235b1b0, event=0x7fff1ca5d5c0) at /usr/src/debug/kdelibs-4.14.5/kdeui/kernel/kapplication.cpp:311
#19 0x00007fd53841f2ad in QCoreApplication::notifyInternal (this=0x223cd50, receiver=0x235b1b0, event=event@entry=0x7fff1ca5d5c0) at kernel/qcoreapplication.cpp:953
#20 0x00007fd53759a116 in sendSpontaneousEvent (event=event@entry=0x7fff1ca5d5c0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:234
#21 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fff1ca5d5c0) at kernel/qapplication.cpp:5563
#22 0x00007fd537b90ecc in QGraphicsViewPrivate::mouseMoveEventHandler (this=this@entry=0x7db88e0, event=event@entry=0x7fff1ca5dc10) at graphicsview/qgraphicsview.cpp:646
#23 0x00007fd537b91dda in QGraphicsView::mouseMoveEvent (this=0x7fcd790, event=0x7fff1ca5dc10) at graphicsview/qgraphicsview.cpp:3276
#24 0x00007fd5375ead35 in QWidget::event (this=this@entry=0x7fcd790, event=event@entry=0x7fff1ca5dc10) at kernel/qwidget.cpp:8374
#25 0x00007fd5379875ee in QFrame::event (this=0x7fcd790, e=0x7fff1ca5dc10) at widgets/qframe.cpp:557
#26 0x00007fd537b93429 in QGraphicsView::viewportEvent (this=0x7fcd790, event=0x7fff1ca5dc10) at graphicsview/qgraphicsview.cpp:2866
#27 0x00007fd53841f416 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x2257040, receiver=receiver@entry=0x7fc6000, event=event@entry=0x7fff1ca5dc10) at kernel/qcoreapplication.cpp:1063
#28 0x00007fd53759b74c in QApplicationPrivate::notify_helper (this=this@entry=0x2257040, receiver=receiver@entry=0x7fc6000, e=e@entry=0x7fff1ca5dc10) at kernel/qapplication.cpp:4561
#29 0x00007fd5375a1dea in QApplication::notify (this=this@entry=0x223cd50, receiver=receiver@entry=0x7fc6000, e=e@entry=0x7fff1ca5dc10) at kernel/qapplication.cpp:4108
#30 0x00007fd5391c2cea in KApplication::notify (this=0x223cd50, receiver=0x7fc6000, event=0x7fff1ca5dc10) at /usr/src/debug/kdelibs-4.14.5/kdeui/kernel/kapplication.cpp:311
#31 0x00007fd53841f2ad in QCoreApplication::notifyInternal (this=0x223cd50, receiver=receiver@entry=0x7fc6000, event=event@entry=0x7fff1ca5dc10) at kernel/qcoreapplication.cpp:953
#32 0x00007fd5375a15e3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#33 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x7fc6000, event=event@entry=0x7fff1ca5dc10, alienWidget=alienWidget@entry=0x7fc6000, nativeWidget=nativeWidget@entry=0x801a690, buttonDown=buttonDown@entry=0x7fd53807b278 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3173
#34 0x00007fd537612c9b in QETWidget::translateMouseEvent (this=this@entry=0x801a690, event=event@entry=0x7fff1ca5df80) at kernel/qapplication_x11.cpp:4530
#35 0x00007fd53761170c in QApplication::x11ProcessEvent (this=0x223cd50, event=event@entry=0x7fff1ca5df80) at kernel/qapplication_x11.cpp:3653
#36 0x00007fd5376385c2 in x11EventSourceDispatch (s=0x22572a0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#37 0x00007fd533efea04 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#38 0x00007fd533efec48 in ?? () from /usr/lib64/libglib-2.0.so.0
#39 0x00007fd533efecec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#40 0x00007fd53844c0be in QEventDispatcherGlib::processEvents (this=0x2252810, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#41 0x00007fd537638676 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007fd53841de6f in QEventLoop::processEvents (this=this@entry=0x7fff1ca5e350, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007fd53841e165 in QEventLoop::exec (this=this@entry=0x7fff1ca5e350, flags=...) at kernel/qeventloop.cpp:204
#44 0x00007fd5384235b9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#45 0x00007fd537599f3c in QApplication::exec () at kernel/qapplication.cpp:3823
#46 0x00007fd522ddfb94 in kdemain (argc=1, argv=0x2190910) at /usr/src/debug/kde-workspace-4.11.16/plasma/desktop/shell/main.cpp:126
#47 0x0000000000408815 in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 343642.

Possible duplicates by query: bug 343642, bug 339398, bug 337197.

Reported using DrKonqi
Comment 1 Christoph Feck 2015-05-03 10:26:42 UTC 

*** This bug has been marked as a duplicate of bug 310523 ***