Bug 343710

Summary: plasmashell crash when right clicking open steam icon
Product: [Plasma] plasmashell Reporter: Craig <craig.finnegan>
Component: Icons-only Task ManagerAssignee: Eike Hein <hein>
Status: RESOLVED DUPLICATE    
Severity: crash CC: 4eckbox, bshah, cyberbeat
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.2.0   
Target Milestone: 1.0   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Craig 2015-02-02 21:07:53 UTC 
Application: plasmashell ()

Qt Version: 5.4.0
Operating System: Linux 3.18.5-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
Opened Steam, right clicked the icon to select display icon when not running (icon task manager) but before I could click it plasmashell crashed, has occurred on few occassions related to right clicking applications.
Arch linux up-to-date plasma5.2

The crash can be reproduced sometimes.

-- Backtrace:
Application: plasmashell (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0d4873d7c0 (LWP 4088))]

Thread 27 (Thread 0x7f0d46c07700 (LWP 4094)):
#0  0x00007f0d5650144d in poll () from /usr/lib/libc.so.6
#1  0x00007f0d5a3729f2 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f0d5a37456f in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f0d485263f9 in ?? () from /usr/lib/qt/plugins/platforms/libqxcb.so
#4  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 26 (Thread 0x7f0d3ffff700 (LWP 4104)):
#0  0x00007f0d5650144d in poll () from /usr/lib/libc.so.6
#1  0x00007f0d52858c94 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 25 (Thread 0x7f0d311b0700 (LWP 4154)):
#0  0x00007f0d5650144d in poll () from /usr/lib/libc.so.6
#1  0x00007f0d52858c94 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 24 (Thread 0x7f0d2b7b3700 (LWP 4177)):
#0  0x00007f0d5650144d in poll () from /usr/lib/libc.so.6
#1  0x00007f0d52858c94 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 23 (Thread 0x7f0d2a7b2700 (LWP 4179)):
#0  0x00007f0d5650144d in poll () from /usr/lib/libc.so.6
#1  0x00007f0d52858c94 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 22 (Thread 0x7f0d297b1700 (LWP 4180)):
#0  0x00007f0d5289d034 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d52858210 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858bbb in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 21 (Thread 0x7f0d1bfff700 (LWP 4181)):
#0  0x00007f0d5289d019 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d52858229 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858bbb in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 20 (Thread 0x7f0d1affe700 (LWP 4182)):
#0  0x00007f0d5650144d in poll () from /usr/lib/libc.so.6
#1  0x00007f0d52858c94 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 19 (Thread 0x7f0d19ffd700 (LWP 4185)):
#0  0x00007f0d5289d034 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d52858210 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858bbb in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 18 (Thread 0x7f0d18d98700 (LWP 4198)):
#0  0x00007f0d5289d034 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d528582b0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858bbb in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 17 (Thread 0x7f0d0b7ff700 (LWP 4199)):
#0  0x00007f0d55b068cf in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f0d5b195f14 in ?? () from /usr/lib/libQt5Script.so.5
#2  0x00007f0d5b195f59 in ?? () from /usr/lib/libQt5Script.so.5
#3  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 16 (Thread 0x7f0d0affe700 (LWP 4200)):
#0  0x00007f0d5289d019 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d52857c00 in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858b45 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 15 (Thread 0x7f0d09dd9700 (LWP 4207)):
#0  0x00007f0d5650144d in poll () from /usr/lib/libc.so.6
#1  0x00007f0d52858c94 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 14 (Thread 0x7f0c7ffff700 (LWP 4208)):
#0  0x00007f0d5289d034 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d52858bae in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d59673276 in ?? () from /usr/lib/libQt5Quick.so.5
#7  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 13 (Thread 0x7f0c7e7fe700 (LWP 4211)):
#0  0x00007f0d5289d019 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d5285867c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858c33 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 12 (Thread 0x7f0c736d2700 (LWP 4457)):
#0  0x00007f0d52855cf8 in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d528581bb in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858bbb in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 11 (Thread 0x7f0c725df700 (LWP 4460)):
#0  0x00007f0d5289d019 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d52858229 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858bbb in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 10 (Thread 0x7f0c714ec700 (LWP 4462)):
#0  0x00007f0d5289d034 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d52858210 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858bbb in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7f0c5ffff700 (LWP 4463)):
#0  0x00007f0d5289d034 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d528582b0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858bbb in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7f0c5effe700 (LWP 4465)):
#0  0x00007f0d528585de in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d52858c33 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f0c5dffd700 (LWP 4467)):
#0  0x00007f0d5289d019 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d52858229 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858bbb in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f0c5cffc700 (LWP 4468)):
#0  0x00007f0d5289d019 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d52858b8d in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f0c4f7ff700 (LWP 4469)):
#0  0x00007f0d565169f8 in __libc_enable_asynccancel () from /usr/lib/libc.so.6
#1  0x00007f0d564fd422 in read () from /usr/lib/libc.so.6
#2  0x00007f0d5289bb80 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d5285871c in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d52858c33 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#6  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#8  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#10 0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#11 0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f0c43fff700 (LWP 4514)):
#0  0x00007f0d5289d019 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f0d5285851f in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858c33 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f0c42ffe700 (LWP 4515)):
#0  0x00007f0d5650144d in poll () from /usr/lib/libc.so.6
#1  0x00007f0d52858c94 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#7  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f0c3a0ce700 (LWP 5576)):
#0  0x00007f0d56db89f5 in ?? () from /usr/lib/libQt5Core.so.5
#1  0x00007f0d52858671 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007f0d52858c33 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f0d56db908c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f0d56b72664 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f0d5941b475 in ?? () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56b775ee in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d55b01314 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f0d5650a24d in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f0d4873d7c0 (LWP 4088)):
[KCrash Handler]
#5  0x00007f0d593a4e90 in QQmlBoundSignalExpression::function() const () from /usr/lib/libQt5Qml.so.5
#6  0x00007f0d593a4f30 in QQmlBoundSignalExpression::sourceLocation() const () from /usr/lib/libQt5Qml.so.5
#7  0x00007f0d593838f7 in QQmlData::destroyed(QObject*) () from /usr/lib/libQt5Qml.so.5
#8  0x00007f0d56d99ccb in QObject::~QObject() () from /usr/lib/libQt5Core.so.5
#9  0x00007f0d5970763e in QQuickItem::~QQuickItem() () from /usr/lib/libQt5Quick.so.5
#10 0x00007f0d09de58c6 in ?? () from /usr/lib/qt/qml/org/kde/kquickcontrolsaddons/libkquickcontrolsaddonsplugin.so
#11 0x00007f0d56d924f8 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#12 0x00007f0d59703a0b in QQuickItem::event(QEvent*) () from /usr/lib/libQt5Quick.so.5
#13 0x00007f0d57850d8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#14 0x00007f0d57856370 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#15 0x00007f0d56d61a9b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#16 0x00007f0d56d63adb in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#17 0x00007f0d56db8c83 in ?? () from /usr/lib/libQt5Core.so.5
#18 0x00007f0d52858a0d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#19 0x00007f0d52858cf8 in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x00007f0d52858dac in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#21 0x00007f0d56db9077 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#22 0x00007f0d56d5f532 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#23 0x00007f0d579d2790 in QMenu::exec(QPoint const&, QAction*) () from /usr/lib/libQt5Widgets.so.5
#24 0x00007f0d080af7df in ?? () from /usr/lib/qt/qml/org/kde/plasma/private/taskmanager/libtaskmanagerplugin.so
#25 0x00007f0d080b3e23 in ?? () from /usr/lib/qt/qml/org/kde/plasma/private/taskmanager/libtaskmanagerplugin.so
#26 0x00007f0d080b43e7 in ?? () from /usr/lib/qt/qml/org/kde/plasma/private/taskmanager/libtaskmanagerplugin.so
#27 0x00007f0d5935b08e in ?? () from /usr/lib/libQt5Qml.so.5
#28 0x00007f0d5935da9c in ?? () from /usr/lib/libQt5Qml.so.5
#29 0x00007f0d5935e083 in QV4::QObjectMethod::callInternal(QV4::CallData*) () from /usr/lib/libQt5Qml.so.5
#30 0x00007f0d59360892 in ?? () from /usr/lib/libQt5Qml.so.5
#31 0x00007f0d56d90cca in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#32 0x00007f0d5937d43f in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () from /usr/lib/libQt5Qml.so.5
#33 0x00007f0d5935b08e in ?? () from /usr/lib/libQt5Qml.so.5
#34 0x00007f0d5935da9c in ?? () from /usr/lib/libQt5Qml.so.5
#35 0x00007f0d5935e083 in QV4::QObjectMethod::callInternal(QV4::CallData*) () from /usr/lib/libQt5Qml.so.5
#36 0x00007f0d593698f8 in QV4::Runtime::callProperty(QV4::ExecutionContext*, QV4::String*, QV4::CallData*) () from /usr/lib/libQt5Qml.so.5
#37 0x00007f0d0808b7f6 in ?? ()
#38 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 343528, bug 343375, bug 343358, bug 338420, bug 337325.

Reported using DrKonqi
Comment 1 Eike Hein 2015-02-03 00:19:00 UTC 

*** This bug has been marked as a duplicate of bug 343358 ***
Comment 2 Marco Martin 2015-04-09 08:49:22 UTC 
*** Bug 346007 has been marked as a duplicate of this bug. ***
Comment 3 Marco Martin 2015-05-12 10:37:20 UTC 
*** Bug 346304 has been marked as a duplicate of this bug. ***