Bug 351648

Summary: random plasma crash
Product: [Plasma] plasmashell Reporter: p92
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.3.2   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description p92 2015-08-23 14:19:22 UTC 
Application: plasmashell (5.3.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-25-lowlatency x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
- What I was doing when the application crashed:
i was not doing anything. I was out and when i returned I saw the plasma crashed window an screen
- Unusual behavior I noticed:
nothing
- Custom settings of the application:
I have the fuzzy clock widget active which changes regularly the string showed for clock value and rearrange the task bar width regularly - might be a trigger ?

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4dde50d7c0 (LWP 2435))]

Thread 14 (Thread 0x7f4dca065700 (LWP 2440)):
#0  0x00007f4dd90838dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4ddb816b72 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f4ddb81864f in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f4dcc3ac099 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#4  0x00007f4dd9704b0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4dd890a6aa in start_thread (arg=0x7f4dca065700) at pthread_create.c:333
#6  0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f4dc3488700 (LWP 2461)):
#0  0x00007f4dd57a1efa in g_source_iter_next (iter=iter@entry=0x7f4dc3487c20, source=source@entry=0x7f4dc3487c18) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:927
#1  0x00007f4dd57a439b in g_main_context_prepare (context=context@entry=0x7f4db4000990, priority=priority@entry=0x7f4dc3487ca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3388
#2  0x00007f4dd57a4de8 in g_main_context_iterate (context=context@entry=0x7f4db4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#3  0x00007f4dd57a4fcc in g_main_context_iteration (context=0x7f4db4000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f4dd999bc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4dd99403e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4dd96ffb44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4ddb48ef65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f4dd9704b0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4dd890a6aa in start_thread (arg=0x7f4dc3488700) at pthread_create.c:333
#10 0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f4db8ffd700 (LWP 2507)):
#0  0x00007f4dd57a42e6 in g_main_context_prepare (context=context@entry=0x7f4dac000990, priority=priority@entry=0x7f4db8ffcca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3354
#1  0x00007f4dd57a4de8 in g_main_context_iterate (context=context@entry=0x7f4dac000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#2  0x00007f4dd57a4fcc in g_main_context_iteration (context=0x7f4dac000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#3  0x00007f4dd999bc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4dd99403e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4dd96ffb44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4ddb48ef65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4dd9704b0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4dd890a6aa in start_thread (arg=0x7f4db8ffd700) at pthread_create.c:333
#9  0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f4db1f8e700 (LWP 2983)):
#0  0x00007f4dd90838dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4dd57a4ebc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f4da4003070, timeout=-1, context=0x7f4da4000990) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:4103
#2  0x00007f4dd57a4ebc in g_main_context_iterate (context=context@entry=0x7f4da4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3803
#3  0x00007f4dd57a4fcc in g_main_context_iteration (context=0x7f4da4000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f4dd999bc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4dd99403e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4dd96ffb44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4ddb48ef65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f4dd9704b0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4dd890a6aa in start_thread (arg=0x7f4db1f8e700) at pthread_create.c:333
#10 0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f4db0f8d700 (LWP 2985)):
#0  0x00007f4dd57e97a4 in g_mutex_unlock (mutex=0x7f4da8000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1348
#1  0x00007f4dd57a4490 in g_main_context_prepare (context=context@entry=0x7f4da8000990, priority=priority@entry=0x7f4db0f8cca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3475
#2  0x00007f4dd57a4de8 in g_main_context_iterate (context=context@entry=0x7f4da8000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#3  0x00007f4dd57a4fcc in g_main_context_iteration (context=0x7f4da8000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f4dd999bc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4dd99403e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4dd96ffb44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4ddb48ef65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f4dd9704b0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4dd890a6aa in start_thread (arg=0x7f4db0f8d700) at pthread_create.c:333
#10 0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f4da37ff700 (LWP 2989)):
#0  0x00007f4dd57e97a4 in g_mutex_unlock (mutex=0x7f4d9c000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1348
#1  0x00007f4dd57a48b9 in g_main_context_check (context=context@entry=0x7f4d9c000990, max_priority=2147483647, fds=fds@entry=0x7f4d9c003270, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3647
#2  0x00007f4dd57a4e60 in g_main_context_iterate (context=context@entry=0x7f4d9c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#3  0x00007f4dd57a4fcc in g_main_context_iteration (context=0x7f4d9c000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f4dd999bc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4dd99403e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4dd96ffb44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4ddb48ef65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f4dd9704b0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4dd890a6aa in start_thread (arg=0x7f4da37ff700) at pthread_create.c:333
#10 0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f4da27fe700 (LWP 2990)):
#0  0x00007f4dd57a3e5e in g_main_context_acquire (context=0x7f4d94000990) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3199
#1  0x00007f4dd57a4d75 in g_main_context_iterate (context=context@entry=0x7f4d94000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3758
#2  0x00007f4dd57a4fcc in g_main_context_iteration (context=0x7f4d94000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#3  0x00007f4dd999bc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4dd99403e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4dd96ffb44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4ddb48ef65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4dd9704b0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4dd890a6aa in start_thread (arg=0x7f4da27fe700) at pthread_create.c:333
#9  0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f4da15de700 (LWP 2991)):
#0  0x00007f4dd57e9789 in g_mutex_lock (mutex=mutex@entry=0x7f4d98000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1336
#1  0x00007f4dd57a473e in g_main_context_check (context=context@entry=0x7f4d98000990, max_priority=2147483647, fds=fds@entry=0x7f4d98002e70, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3589
#2  0x00007f4dd57a4e60 in g_main_context_iterate (context=context@entry=0x7f4d98000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#3  0x00007f4dd57a4fcc in g_main_context_iteration (context=0x7f4d98000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f4dd999bc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4dd99403e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4dd96ffb44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4ddb48ef65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f4dd9704b0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4dd890a6aa in start_thread (arg=0x7f4da15de700) at pthread_create.c:333
#10 0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f4d93fff700 (LWP 2992)):
#0  0x00007f4dd890fda0 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f4ddd64a644 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f4ddd64a689 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f4dd890a6aa in start_thread (arg=0x7f4d93fff700) at pthread_create.c:333
#4  0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f4d137fe700 (LWP 2993)):
#0  0x00007f4dd96fc9ca in QMutex::lock() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f4dd999b1db in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f4dd57a43fd in g_main_context_prepare (context=context@entry=0x7f4d0c000990, priority=priority@entry=0x7f4d137fdca0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3410
#3  0x00007f4dd57a4de8 in g_main_context_iterate (context=context@entry=0x7f4d0c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3788
#4  0x00007f4dd57a4fcc in g_main_context_iteration (context=0x7f4d0c000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#5  0x00007f4dd999bc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4dd99403e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4dd96ffb44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4ddb48ef65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f4dd9704b0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4dd890a6aa in start_thread (arg=0x7f4d137fe700) at pthread_create.c:333
#11 0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f4d10e92700 (LWP 2997)):
#0  0x00007f4dd907f49d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f4dd57e82f0 in g_wakeup_acknowledge (__nbytes=16, __buf=0x7f4d10e91bd0, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44
#2  0x00007f4dd57e82f0 in g_wakeup_acknowledge (wakeup=0x7f4d0c002720) at /build/buildd/glib2.0-2.44.1/./glib/gwakeup.c:210
#3  0x00007f4dd57a496c in g_main_context_check (context=context@entry=0x7f4d04000990, max_priority=2147483647, fds=fds@entry=0x7f4d04003070, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3600
#4  0x00007f4dd57a4e60 in g_main_context_iterate (context=context@entry=0x7f4d04000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#5  0x00007f4dd57a4fcc in g_main_context_iteration (context=0x7f4d04000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#6  0x00007f4dd999bc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4dd99403e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4dd96ffb44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4ddb48ef65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f4dd9704b0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f4dd890a6aa in start_thread (arg=0x7f4d10e92700) at pthread_create.c:333
#12 0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f4d03459700 (LWP 3008)):
#0  0x00007f4dd57a48c4 in g_main_context_check (context=context@entry=0x7f4cfc000990, max_priority=2147483647, fds=fds@entry=0x7f4cfc0027d0, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3649
#1  0x00007f4dd57a4e60 in g_main_context_iterate (context=context@entry=0x7f4cfc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#2  0x00007f4dd57a4fcc in g_main_context_iteration (context=0x7f4cfc000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#3  0x00007f4dd999bc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f4dd99403e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4dd96ffb44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4ddb48ef65 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4dd9704b0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f4dd890a6aa in start_thread (arg=0x7f4d03459700) at pthread_create.c:333
#9  0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f4cfbb7b700 (LWP 3012)):
#0  0x00007f4dd57e97b0 in g_mutex_unlock (mutex=0x7f4cf4000990) at /build/buildd/glib2.0-2.44.1/./glib/gthread-posix.c:1349
#1  0x00007f4dd57a4852 in g_main_context_check (context=context@entry=0x7f4cf4000990, max_priority=2147483647, fds=fds@entry=0x7f4cf40044c0, n_fds=n_fds@entry=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3716
#2  0x00007f4dd57a4e60 in g_main_context_iterate (context=context@entry=0x7f4cf4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3805
#3  0x00007f4dd57a4fcc in g_main_context_iteration (context=0x7f4cf4000990, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#4  0x00007f4dd999bc6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f4dd99403e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f4dd96ffb44 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f4d01edfcf7 in KCupsConnection::run() () at /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007f4dd9704b0e in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f4dd890a6aa in start_thread (arg=0x7f4cfbb7b700) at pthread_create.c:333
#10 0x00007f4dd908eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f4dde50d7c0 (LWP 2435)):
[KCrash Handler]
#6  0x00007f4ddb3eddd0 in QQmlVMEMetaObject::writeVarProperty(int, QV4::ValueRef) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f4ddb408ab4 in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f4ddb47d51c in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f4ddb47dc7e in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f4ddb457497 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f4ddb3f410c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#12 0x00007f4dd9973141 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f4ddb3ece1f in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#14 0x00007f4ddb3d136d in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f4ddb3d3995 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f4ddb3d40b3 in QV4::QObjectMethod::callInternal(QV4::CallData*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#17 0x00007f4ddb3df8f2 in QV4::Runtime::callActivationProperty(QV4::ExecutionContext*, QV4::String*, QV4::CallData*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#18 0x00007f4d10402da6 in  ()
#19 0x0000000005dcf778 in  ()
#20 0x000000000551b2e0 in  ()
#21 0x0003000000000002 in  ()
#22 0x00007f4da3800058 in  ()
#23 0x00007f4db8003000 in  ()
#24 0x0000000001930e10 in  ()
#25 0x0000000001930e10 in  ()
#26 0x0000000001930e10 in  ()
#27 0x00007f4db8003000 in  ()
#28 0x00007f4ddb38f936 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#29 0x00007f4ddb474c8f in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#30 0x00007f4ddb415b86 in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#31 0x00007f4ddb4165cb in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#32 0x00007f4ddb457497 in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#33 0x00007f4ddb3f410c in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#34 0x00007f4dd9973141 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f4dc219e2b7 in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#36 0x00007f4dc218c9fa in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#37 0x00007f4dc219fc9d in  () at /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/core/libcorebindingsplugin.so
#38 0x00007f4dd99739c9 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x00007f4ddda08107 in  () at /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#40 0x00007f4ddda08811 in  () at /usr/lib/x86_64-linux-gnu/libKF5Plasma.so.5
#41 0x00007f4dd99746f3 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f4dda24cb2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007f4dda252000 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007f4dd9942c2b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007f4dd999aae5 in QTimerInfoList::activateTimers() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007f4dd999af99 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007f4dd57a4c3d in g_main_context_dispatch (context=0x7f4dc40016f0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3122
#48 0x00007f4dd57a4c3d in g_main_context_dispatch (context=context@entry=0x7f4dc40016f0) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3737
#49 0x00007f4dd57a4f20 in g_main_context_iterate (context=context@entry=0x7f4dc40016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3808
#50 0x00007f4dd57a4fcc in g_main_context_iteration (context=0x7f4dc40016f0, may_block=1) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3869
#51 0x00007f4dd999bc57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00007f4dd99403e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#53 0x00007f4dd994802c in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x0000000000430253 in main(int, char**) (argc=2, argv=<optimized out>) at ../../shell/main.cpp:154

Possible duplicates by query: bug 351091, bug 350721, bug 350146, bug 349375, bug 349101.

Reported using DrKonqi
Comment 1 David Edmundson 2015-08-23 14:21:08 UTC 

*** This bug has been marked as a duplicate of bug 351091 ***