Bug 343317

Summary: plasmashell segfault on adding new widgets
Product: [Plasma] plasmashell Reporter: Robby Engelmann <robby.engelmann>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, robby.engelmann
Priority: NOR Keywords: drkonqi
Version: 5.1.95   
Target Milestone: 1.0   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Robby Engelmann 2015-01-26 10:24:40 UTC 
Application: plasmashell ()

Qt Version: 5.4.0
Operating System: Linux 3.18.3-1-desktop i686
Distribution: "openSUSE 20150123 (Tumbleweed) (i586)"

-- Information about the crash:
- What I was doing when the application crashed:
right-click desktop
"add Widgets..."
scoll through the widget list until plasmashell crash

The crash can be reproduced every time.

-- Backtrace:
Application: plasmashell (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xb3a46740 (LWP 2718))]

Thread 43 (Thread 0xb1ebeb40 (LWP 2720)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in poll () at /lib/libc.so.6
#2  0xffffffff in  () at /usr/lib/libxcb.so.1
#3  0xffffffff in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#4  0xffffffff in QXcbEventReader::run() (this=0x8db4490) at qxcbconnection.cpp:1099
#5  0xffffffff in QThreadPrivate::start(void*) (arg=0x8db4490) at thread/qthread_unix.cpp:337
#6  0xffffffff in start_thread () at /lib/libpthread.so.0
#7  0xffffffff in clone () at /lib/libc.so.6

Thread 42 (Thread 0xafe84b40 (LWP 2727)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in clock_gettime () at /lib/libc.so.6
#2  0xffffffff in qt_gettime() (ts=0xafe83fe8, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:120
#3  0xffffffff in qt_gettime() (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:176
#4  0xffffffff in qt_gettime() () at tools/qelapsedtimer_unix.cpp:185
#5  0xffffffff in QTimerInfoList::updateCurrentTime() (this=this@entry=0xaf50289c) at kernel/qtimerinfo_unix.cpp:84
#6  0xffffffff in QTimerInfoList::timerWait(timespec&) (this=this@entry=0xaf50289c, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0xffffffff in timerSourcePrepare(GSource*, gint*) (timeout=0xafe840ec, src=0xaf502868) at kernel/qeventdispatcher_glib.cpp:127
#8  0xffffffff in timerSourcePrepare(GSource*, gint*) (source=0xaf502868, timeout=0xafe840ec) at kernel/qeventdispatcher_glib.cpp:160
#9  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#10 0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#11 0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#12 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xaf500468, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xafe84278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#14 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xafe84278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#15 0xffffffff in QThread::exec() (this=0x8e56698) at thread/qthread.cpp:503
#16 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#17 0xffffffff in QThreadPrivate::start(void*) (arg=0x8e56698) at thread/qthread_unix.cpp:337
#18 0xffffffff in start_thread () at /lib/libpthread.so.0
#19 0xffffffff in clone () at /lib/libc.so.6

Thread 41 (Thread 0xadd7eb40 (LWP 2745)):
#0  0xffffffff in clock_gettime () at /lib/libc.so.6
#1  0xffffffff in qt_gettime() (ts=0xadd7dfe8, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:120
#2  0xffffffff in qt_gettime() (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:176
#3  0xffffffff in qt_gettime() () at tools/qelapsedtimer_unix.cpp:185
#4  0xffffffff in QTimerInfoList::updateCurrentTime() (this=this@entry=0xad40289c) at kernel/qtimerinfo_unix.cpp:84
#5  0xffffffff in QTimerInfoList::timerWait(timespec&) (this=this@entry=0xad40289c, tm=...) at kernel/qtimerinfo_unix.cpp:379
#6  0xffffffff in timerSourcePrepare(GSource*, gint*) (timeout=0xadd7e0ec, src=0xad402868) at kernel/qeventdispatcher_glib.cpp:127
#7  0xffffffff in timerSourcePrepare(GSource*, gint*) (source=0xad402868, timeout=0xadd7e0ec) at kernel/qeventdispatcher_glib.cpp:160
#8  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#9  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#10 0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#11 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xad400468, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#12 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xadd7e278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#13 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xadd7e278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#14 0xffffffff in QThread::exec() (this=0x90225d8) at thread/qthread.cpp:503
#15 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#16 0xffffffff in QThreadPrivate::start(void*) (arg=0x90225d8) at thread/qthread_unix.cpp:337
#17 0xffffffff in start_thread () at /lib/libpthread.so.0
#18 0xffffffff in clone () at /lib/libc.so.6

Thread 40 (Thread 0xab97bb40 (LWP 2777)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in poll () at /lib/libc.so.6
#2  0xffffffff in g_poll () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xad200468, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xab97b278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#7  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xab97b278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#8  0xffffffff in QThread::exec() (this=0x91c0fc0) at thread/qthread.cpp:503
#9  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#10 0xffffffff in QThreadPrivate::start(void*) (arg=0x91c0fc0) at thread/qthread_unix.cpp:337
#11 0xffffffff in start_thread () at /lib/libpthread.so.0
#12 0xffffffff in clone () at /lib/libc.so.6

Thread 39 (Thread 0xaa97ab40 (LWP 2778)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in poll () at /lib/libc.so.6
#2  0xffffffff in g_poll () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xaa000468, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xaa97a278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#7  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xaa97a278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#8  0xffffffff in QThread::exec() (this=0x909cf60) at thread/qthread.cpp:503
#9  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#10 0xffffffff in QThreadPrivate::start(void*) (arg=0x909cf60) at thread/qthread_unix.cpp:337
#11 0xffffffff in start_thread () at /lib/libpthread.so.0
#12 0xffffffff in clone () at /lib/libc.so.6

Thread 38 (Thread 0xa97ffb40 (LWP 2781)):
#0  0xffffffff in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xa8e00468, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa97ff278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#5  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa97ff278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#6  0xffffffff in QThread::exec() (this=0x92c5898) at thread/qthread.cpp:503
#7  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#8  0xffffffff in QThreadPrivate::start(void*) (arg=0x92c5898) at thread/qthread_unix.cpp:337
#9  0xffffffff in start_thread () at /lib/libpthread.so.0
#10 0xffffffff in clone () at /lib/libc.so.6

Thread 37 (Thread 0xa85ffb40 (LWP 2788)):
#0  0xffffffff in idleTimerSourceCheck(GSource*) (source=0x933ca00) at kernel/qeventdispatcher_glib.cpp:214
#1  0xffffffff in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x933f7d0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa85ff278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa85ff278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0x9338bd0) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0x9338bd0) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 36 (Thread 0xa75feb40 (LWP 2789)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in poll () at /lib/libc.so.6
#2  0xffffffff in g_poll () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xa8e00de8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa75fe278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#7  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa75fe278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#8  0xffffffff in QThread::exec() (this=0x93c7318) at thread/qthread.cpp:503
#9  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#10 0xffffffff in QThreadPrivate::start(void*) (arg=0x93c7318) at thread/qthread_unix.cpp:337
#11 0xffffffff in start_thread () at /lib/libpthread.so.0
#12 0xffffffff in clone () at /lib/libc.so.6

Thread 35 (Thread 0xa655db40 (LWP 2790)):
#0  0xffffffff in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xaa000de8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa655d278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa655d278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0x944f9b0) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0x944f9b0) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 34 (Thread 0xa54bcb40 (LWP 2791)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in clock_gettime () at /lib/libc.so.6
#2  0xffffffff in qt_gettime() (ts=0xa54bbfe8, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:120
#3  0xffffffff in qt_gettime() (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:176
#4  0xffffffff in qt_gettime() () at tools/qelapsedtimer_unix.cpp:185
#5  0xffffffff in QTimerInfoList::updateCurrentTime() (this=this@entry=0xad204a34) at kernel/qtimerinfo_unix.cpp:84
#6  0xffffffff in QTimerInfoList::timerWait(timespec&) (this=this@entry=0xad204a34, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0xffffffff in timerSourcePrepare(GSource*, gint*) (timeout=0xa54bc0ec, src=0xad204a00) at kernel/qeventdispatcher_glib.cpp:127
#8  0xffffffff in timerSourcePrepare(GSource*, gint*) (source=0xad204a00, timeout=0xa54bc0ec) at kernel/qeventdispatcher_glib.cpp:160
#9  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#10 0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#11 0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#12 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xad200de8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa54bc278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#14 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa54bc278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#15 0xffffffff in QThread::exec() (this=0x94d87c0) at thread/qthread.cpp:503
#16 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#17 0xffffffff in QThreadPrivate::start(void*) (arg=0x94d87c0) at thread/qthread_unix.cpp:337
#18 0xffffffff in start_thread () at /lib/libpthread.so.0
#19 0xffffffff in clone () at /lib/libc.so.6

Thread 33 (Thread 0xa441bb40 (LWP 2792)):
#0  0xffffffff in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xad40db00, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa441b278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa441b278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0x95622f0) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0x95622f0) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 32 (Thread 0xa337ab40 (LWP 2793)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in clock_gettime () at /lib/libc.so.6
#2  0xffffffff in qt_gettime() (ts=0xa3379fe8, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:120
#3  0xffffffff in qt_gettime() (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:176
#4  0xffffffff in qt_gettime() () at tools/qelapsedtimer_unix.cpp:185
#5  0xffffffff in QTimerInfoList::updateCurrentTime() (this=this@entry=0xaf5ce584) at kernel/qtimerinfo_unix.cpp:84
#6  0xffffffff in QTimerInfoList::timerWait(timespec&) (this=this@entry=0xaf5ce584, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0xffffffff in timerSourcePrepare(GSource*, gint*) (timeout=0xa337a0ec, src=0xaf5ce550) at kernel/qeventdispatcher_glib.cpp:127
#8  0xffffffff in timerSourcePrepare(GSource*, gint*) (source=0xaf5ce550, timeout=0xa337a0ec) at kernel/qeventdispatcher_glib.cpp:160
#9  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#10 0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#11 0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#12 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xaf560f58, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa337a278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#14 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa337a278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#15 0xffffffff in QThread::exec() (this=0x95ebf80) at thread/qthread.cpp:503
#16 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#17 0xffffffff in QThreadPrivate::start(void*) (arg=0x95ebf80) at thread/qthread_unix.cpp:337
#18 0xffffffff in start_thread () at /lib/libpthread.so.0
#19 0xffffffff in clone () at /lib/libc.so.6

Thread 31 (Thread 0xa227ab40 (LWP 2794)):
#0  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xb0000de8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa227a278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa227a278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0x966ecc0) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0x966ecc0) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 30 (Thread 0xa11f9b40 (LWP 2795)):
#0  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xb1503c60, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa11f9278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa11f9278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0x970ce20) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0x970ce20) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 29 (Thread 0xa0158b40 (LWP 2796)):
#0  0xffffffff in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x9794820, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa0158278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#5  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xa0158278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#6  0xffffffff in QThread::exec() (this=0x9787e20) at thread/qthread.cpp:503
#7  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#8  0xffffffff in QThreadPrivate::start(void*) (arg=0x9787e20) at thread/qthread_unix.cpp:337
#9  0xffffffff in start_thread () at /lib/libpthread.so.0
#10 0xffffffff in clone () at /lib/libc.so.6

Thread 28 (Thread 0x9f0b7b40 (LWP 2797)):
#0  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xa8e04f40, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x9f0b7278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x9f0b7278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0x9811f90) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0x9811f90) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 27 (Thread 0x9e016b40 (LWP 2798)):
#0  0xffffffff in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xaa004f40, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x9e016278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x9e016278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0x989e448) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0x989e448) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 26 (Thread 0x9cf75b40 (LWP 2799)):
#0  0xffffffff in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xad204b40, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x9cf75278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x9cf75278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0x9927288) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0x9927288) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 25 (Thread 0x9bed4b40 (LWP 2800)):
#0  0xffffffff in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xad406e20, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x9bed4278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#5  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x9bed4278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#6  0xffffffff in QThread::exec() (this=0x99b8b90) at thread/qthread.cpp:503
#7  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#8  0xffffffff in QThreadPrivate::start(void*) (arg=0x99b8b90) at thread/qthread_unix.cpp:337
#9  0xffffffff in start_thread () at /lib/libpthread.so.0
#10 0xffffffff in clone () at /lib/libc.so.6

Thread 24 (Thread 0x9ae33b40 (LWP 2801)):
#0  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_query () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xaf5cd488, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x9ae33278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x9ae33278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0x9a3b9a0) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0x9a3b9a0) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 23 (Thread 0x99d92b40 (LWP 2802)):
#0  0xffffffff in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xb00040f0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x99d92278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#5  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x99d92278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#6  0xffffffff in QThread::exec() (this=0x9ae1738) at thread/qthread.cpp:503
#7  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#8  0xffffffff in QThreadPrivate::start(void*) (arg=0x9ae1738) at thread/qthread_unix.cpp:337
#9  0xffffffff in start_thread () at /lib/libpthread.so.0
#10 0xffffffff in clone () at /lib/libc.so.6

Thread 22 (Thread 0x98cf1b40 (LWP 2803)):
#0  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xb1502dc8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x98cf1278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x98cf1278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0x9b4fa10) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0x9b4fa10) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 21 (Thread 0x97c50b40 (LWP 2804)):
#0  0xffffffff in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x9bdd8c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x97c50278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x97c50278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0x9be5588) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0x9be5588) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 20 (Thread 0x96bafb40 (LWP 2805)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in poll () at /lib/libc.so.6
#2  0xffffffff in g_poll () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xa8e06dd8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x96baf278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#7  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x96baf278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#8  0xffffffff in QThread::exec() (this=0x9c85158) at thread/qthread.cpp:503
#9  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#10 0xffffffff in QThreadPrivate::start(void*) (arg=0x9c85158) at thread/qthread_unix.cpp:337
#11 0xffffffff in start_thread () at /lib/libpthread.so.0
#12 0xffffffff in clone () at /lib/libc.so.6

Thread 19 (Thread 0x95b0eb40 (LWP 2806)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in clock_gettime () at /lib/libc.so.6
#2  0xffffffff in qt_gettime() (ts=0x95b0dfe8, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:120
#3  0xffffffff in qt_gettime() (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:176
#4  0xffffffff in qt_gettime() () at tools/qelapsedtimer_unix.cpp:185
#5  0xffffffff in QTimerInfoList::updateCurrentTime() (this=this@entry=0xaa009434) at kernel/qtimerinfo_unix.cpp:84
#6  0xffffffff in QTimerInfoList::timerWait(timespec&) (this=this@entry=0xaa009434, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0xffffffff in timerSourcePrepare(GSource*, gint*) (timeout=0x95b0e0ec, src=0xaa009400) at kernel/qeventdispatcher_glib.cpp:127
#8  0xffffffff in timerSourcePrepare(GSource*, gint*) (source=0xaa009400, timeout=0x95b0e0ec) at kernel/qeventdispatcher_glib.cpp:160
#9  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#10 0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#11 0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#12 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xaa0058e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x95b0e278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#14 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x95b0e278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#15 0xffffffff in QThread::exec() (this=0x9d09988) at thread/qthread.cpp:503
#16 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#17 0xffffffff in QThreadPrivate::start(void*) (arg=0x9d09988) at thread/qthread_unix.cpp:337
#18 0xffffffff in start_thread () at /lib/libpthread.so.0
#19 0xffffffff in clone () at /lib/libc.so.6

Thread 18 (Thread 0x94a6db40 (LWP 2807)):
#0  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xad2069d8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x94a6d278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#5  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x94a6d278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#6  0xffffffff in QThread::exec() (this=0x9da2140) at thread/qthread.cpp:503
#7  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#8  0xffffffff in QThreadPrivate::start(void*) (arg=0x9da2140) at thread/qthread_unix.cpp:337
#9  0xffffffff in start_thread () at /lib/libpthread.so.0
#10 0xffffffff in clone () at /lib/libc.so.6

Thread 17 (Thread 0x939ccb40 (LWP 2808)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libpthread.so.0
#2  0xffffffff in pthread_cond_wait@@GLIBC_2.3.2 () at /lib/libc.so.6
#3  0xffffffff in QTWTF::TCMalloc_PageHeap::scavengerThread() (this=this@entry=0xb72007a0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xffffffff in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*) (context=0xb72007a0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xffffffff in start_thread () at /lib/libpthread.so.0
#6  0xffffffff in clone () at /lib/libc.so.6

Thread 16 (Thread 0x930abb40 (LWP 2809)):
#0  0xffffffff in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xad40da00, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x930ab278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#5  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x930ab278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#6  0xffffffff in QThread::exec() (this=0x9e09fd0) at thread/qthread.cpp:503
#7  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#8  0xffffffff in QThreadPrivate::start(void*) (arg=0x9e09fd0) at thread/qthread_unix.cpp:337
#9  0xffffffff in start_thread () at /lib/libpthread.so.0
#10 0xffffffff in clone () at /lib/libc.so.6

Thread 15 (Thread 0x915ffb40 (LWP 2839)):
#0  0xffffffff in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xaf5ce1a8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x915ff278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x915ff278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0xa447c70) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0xa447c70) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 14 (Thread 0x9051eb40 (LWP 2841)):
#0  0xffffffff in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xb001ccd8, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x9051e248, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x9051e248, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0xa56bd98) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/libQt5Quick.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0xa56bd98) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 13 (Thread 0x8cf09b40 (LWP 2845)):
#0  0xffffffff in postEventSourceCheck(GSource*) (source=0x91bf38c0) at kernel/qeventdispatcher_glib.cpp:263
#1  0xffffffff in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x91952e90, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x8cf09278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x8cf09278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0xa83a0f0) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0xa83a0f0) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 12 (Thread 0x8ad5db40 (LWP 2847)):
#0  0xffffffff in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xabd3a50, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x8ad5d278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x8ad5d278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0xabfd8e8) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0xabfd8e8) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 11 (Thread 0x89cccb40 (LWP 2848)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in poll () at /lib/libc.so.6
#2  0xffffffff in g_poll () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xa8e63c40, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x89ccc278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#7  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x89ccc278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#8  0xffffffff in QThread::exec() (this=0xafc0610) at thread/qthread.cpp:503
#9  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#10 0xffffffff in QThreadPrivate::start(void*) (arg=0xafc0610) at thread/qthread_unix.cpp:337
#11 0xffffffff in start_thread () at /lib/libpthread.so.0
#12 0xffffffff in clone () at /lib/libc.so.6

Thread 10 (Thread 0x88c2bb40 (LWP 2849)):
#0  0xffffffff in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xaa01eff0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x88c2b278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x88c2b278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0xb059900) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0xb059900) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 9 (Thread 0x87b8ab40 (LWP 2850)):
#0  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x8b8f6c28, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x87b8a278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#5  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x87b8a278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#6  0xffffffff in QThread::exec() (this=0xb1001d0) at thread/qthread.cpp:503
#7  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#8  0xffffffff in QThreadPrivate::start(void*) (arg=0xb1001d0) at thread/qthread_unix.cpp:337
#9  0xffffffff in start_thread () at /lib/libpthread.so.0
#10 0xffffffff in clone () at /lib/libc.so.6

Thread 8 (Thread 0x86ae9b40 (LWP 2851)):
#0  0xffffffff in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x8b6adac0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x86ae9278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#5  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x86ae9278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#6  0xffffffff in QThread::exec() (this=0xb1618e8) at thread/qthread.cpp:503
#7  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#8  0xffffffff in QThreadPrivate::start(void*) (arg=0xb1618e8) at thread/qthread_unix.cpp:337
#9  0xffffffff in start_thread () at /lib/libpthread.so.0
#10 0xffffffff in clone () at /lib/libc.so.6

Thread 7 (Thread 0x850ffb40 (LWP 2855)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in clock_gettime () at /lib/libc.so.6
#2  0xffffffff in qt_gettime() (ts=0x850ff028, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:120
#3  0xffffffff in qt_gettime() (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:176
#4  0xffffffff in qt_gettime() () at tools/qelapsedtimer_unix.cpp:185
#5  0xffffffff in QTimerInfoList::updateCurrentTime() (this=this@entry=0xaf54eddc) at kernel/qtimerinfo_unix.cpp:84
#6  0xffffffff in idleTimerSourceCheck(GSource*) (src=0xaf54eda8) at kernel/qeventdispatcher_glib.cpp:141
#7  0xffffffff in idleTimerSourceCheck(GSource*) (source=0x8b5139b0) at kernel/qeventdispatcher_glib.cpp:218
#8  0xffffffff in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#9  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#10 0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#11 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xaf5b72e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#12 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x850ff258, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#13 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x850ff258, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#14 0xffffffff in QThread::exec() (this=this@entry=0xb577418) at thread/qthread.cpp:503
#15 0xffffffff in KCupsConnection::run() (this=0xb577418) at /usr/src/debug/print-manager-4.99.40/libkcups/KCupsConnection.cpp:303
#16 0xffffffff in QThreadPrivate::start(void*) (arg=0xb577418) at thread/qthread_unix.cpp:337
#17 0xffffffff in start_thread () at /lib/libpthread.so.0
#18 0xffffffff in clone () at /lib/libc.so.6

Thread 6 (Thread 0x844feb40 (LWP 2856)):
#0  0xffffffff in __libc_enable_asynccancel () at /lib/libc.so.6
#1  0xffffffff in read () at /lib/libc.so.6
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#5  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xb0053f80, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x844fe278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#8  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x844fe278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#9  0xffffffff in QThread::exec() (this=0xb3e1e78) at thread/qthread.cpp:503
#10 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#11 0xffffffff in QThreadPrivate::start(void*) (arg=0xb3e1e78) at thread/qthread_unix.cpp:337
#12 0xffffffff in start_thread () at /lib/libpthread.so.0
#13 0xffffffff in clone () at /lib/libc.so.6

Thread 5 (Thread 0x816ffb40 (LWP 3043)):
#0  0xffffffff in pthread_getspecific () at /lib/libpthread.so.0
#1  0xffffffff in g_private_get () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in g_thread_self () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#5  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x91935d00, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x816ff278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#8  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x816ff278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#9  0xffffffff in QThread::exec() (this=0xbefc138) at thread/qthread.cpp:503
#10 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#11 0xffffffff in QThreadPrivate::start(void*) (arg=0xbefc138) at thread/qthread_unix.cpp:337
#12 0xffffffff in start_thread () at /lib/libpthread.so.0
#13 0xffffffff in clone () at /lib/libc.so.6

Thread 4 (Thread 0x806feb40 (LWP 3044)):
#0  0xffffffff in __libc_disable_asynccancel () at /lib/libc.so.6
#1  0xffffffff in read () at /lib/libc.so.6
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#5  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#6  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0xbe9a8b0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x806fe248, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#8  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x806fe248, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#9  0xffffffff in QThread::exec() (this=0xbfea1b8) at thread/qthread.cpp:503
#10 0xffffffff in  () at /usr/lib/libQt5Quick.so.5
#11 0xffffffff in QThreadPrivate::start(void*) (arg=0xbfea1b8) at thread/qthread_unix.cpp:337
#12 0xffffffff in start_thread () at /lib/libpthread.so.0
#13 0xffffffff in clone () at /lib/libc.so.6

Thread 3 (Thread 0x7f1dcb40 (LWP 6306)):
#0  0xffffffff in __kernel_vsyscall ()
#1  0xffffffff in clock_gettime () at /lib/libc.so.6
#2  0xffffffff in qt_gettime() (ts=0x7f1dbfe8, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:120
#3  0xffffffff in qt_gettime() (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:176
#4  0xffffffff in qt_gettime() () at tools/qelapsedtimer_unix.cpp:185
#5  0xffffffff in QTimerInfoList::updateCurrentTime() (this=this@entry=0x8593788c) at kernel/qtimerinfo_unix.cpp:84
#6  0xffffffff in QTimerInfoList::timerWait(timespec&) (this=this@entry=0x8593788c, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0xffffffff in timerSourcePrepare(GSource*, gint*) (timeout=0x7f1dc0ec, src=0x85937858) at kernel/qeventdispatcher_glib.cpp:127
#8  0xffffffff in timerSourcePrepare(GSource*, gint*) (source=0x85937858, timeout=0x7f1dc0ec) at kernel/qeventdispatcher_glib.cpp:160
#9  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#10 0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#11 0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#12 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x85952640, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1dc278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#14 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f1dc278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#15 0xffffffff in QThread::exec() (this=0xa96ae80) at thread/qthread.cpp:503
#16 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#17 0xffffffff in QThreadPrivate::start(void*) (arg=0xa96ae80) at thread/qthread_unix.cpp:337
#18 0xffffffff in start_thread () at /lib/libpthread.so.0
#19 0xffffffff in clone () at /lib/libc.so.6

Thread 2 (Thread 0x7c38eb40 (LWP 6568)):
#0  0xffffffff in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0xffffffff in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#3  0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x8bafb378, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7c38e278, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#6  0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7c38e278, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#7  0xffffffff in QThread::exec() (this=0xd462e00) at thread/qthread.cpp:503
#8  0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QThreadPrivate::start(void*) (arg=0xd462e00) at thread/qthread_unix.cpp:337
#10 0xffffffff in start_thread () at /lib/libpthread.so.0
#11 0xffffffff in clone () at /lib/libc.so.6

Thread 1 (Thread 0xb3a46740 (LWP 2718)):
[KCrash Handler]
#7  0xffffffff in QQmlVMEMetaObject::writeVarProperty(int, QV4::ValueRef) () at /usr/lib/sse2/libQt5Qml.so.5
#8  0xffffffff in QQmlVMEMetaObject::setVMEProperty(int, QV4::ValueRef) () at /usr/lib/sse2/libQt5Qml.so.5
#9  0xffffffff in QQmlPropertyPrivate::writeBinding(QObject*, QQmlPropertyData const&, QQmlContextData*, QQmlJavaScriptExpression*, QV4::ValueRef, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/sse2/libQt5Qml.so.5
#10 0xffffffff in QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at /usr/lib/sse2/libQt5Qml.so.5
#11 0xffffffff in QQmlBinding::expressionChanged(QQmlJavaScriptExpression*) () at /usr/lib/sse2/libQt5Qml.so.5
#12 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#13 0xffffffff in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/sse2/libQt5Qml.so.5
#14 0xffffffff in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/sse2/libQt5Qml.so.5
#15 0xffffffff in QMetaObject::activate(QObject*, int, int, void**) (sender=0xa0e67b8, signalOffset=13, local_signal_index=<optimized out>, argv=0xbfbd7cbc) at kernel/qobject.cpp:3603
#16 0xffffffff in QQmlVMEMetaObject::activate(QObject*, int, void**) () at /usr/lib/sse2/libQt5Qml.so.5
#17 0xffffffff in QQmlVMEMetaObject::metaCall(QMetaObject::Call, int, void**) () at /usr/lib/sse2/libQt5Qml.so.5
#18 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#19 0xffffffff in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) (object=0xa0e67b8, cl=QMetaObject::InvokeMetaMethod, idx=38, argv=0xbfbd7cbc) at kernel/qmetaobject.cpp:293
#20 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#21 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#22 0xffffffff in QV4::QObjectMethod::callInternal(QV4::CallData*) () at /usr/lib/sse2/libQt5Qml.so.5
#23 0xffffffff in QV4::QObjectMethod::call(QV4::Managed*, QV4::CallData*) () at /usr/lib/sse2/libQt5Qml.so.5
#24 0xffffffff in QV4::Runtime::callActivationProperty(QV4::ExecutionContext*, QV4::String*, QV4::CallData*) () at /usr/lib/sse2/libQt5Qml.so.5
#25 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#26 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#27 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#28 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#29 0xffffffff in QQmlBoundSignalExpression::evaluate(void**) () at /usr/lib/sse2/libQt5Qml.so.5
#30 0xffffffff in  () at /usr/lib/sse2/libQt5Qml.so.5
#31 0xffffffff in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () at /usr/lib/sse2/libQt5Qml.so.5
#32 0xffffffff in QQmlData::signalEmitted(QAbstractDeclarativeData*, QObject*, int, void**) () at /usr/lib/sse2/libQt5Qml.so.5
#33 0xffffffff in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0xa0e67b8, signalOffset=3, local_signal_index=<optimized out>, local_signal_index@entry=0, argv=argv@entry=0xbfbd85f4) at kernel/qobject.cpp:3603
#34 0xffffffff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0xa0e67b8, m=m@entry=0xb0176518 <Plasma::DataSource::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbfbd85f4) at kernel/qobject.cpp:3582
#35 0xffffffff in Plasma::DataSource::newData(QString const&, QMap<QString, QVariant> const&) (this=this@entry=0xa0e67b8, _t1=..., _t2=...) at /usr/src/debug/plasma-framework-5.6.0/build/src/declarativeimports/core/moc_datasource.cpp:358
#36 0xffffffff in Plasma::DataSource::dataUpdated(QString const&, QMap<QString, QVariant> const&) (this=this@entry=0xa0e67b8, sourceName=..., data=...) at /usr/src/debug/plasma-framework-5.6.0/src/declarativeimports/core/datasource.cpp:151
#37 0xffffffff in Plasma::DataSource::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=0xa0e67b8, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfbd87b4) at /usr/src/debug/plasma-framework-5.6.0/build/src/declarativeimports/core/moc_datasource.cpp:178
#38 0xffffffff in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0xa272028, signalOffset=3, local_signal_index=<optimized out>, local_signal_index@entry=0, argv=argv@entry=0xbfbd87b4) at kernel/qobject.cpp:3716
#39 0xffffffff in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0xa272028, m=m@entry=0xb72ffff8 <Plasma::SignalRelay::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbfbd87b4) at kernel/qobject.cpp:3582
#40 0xffffffff in Plasma::SignalRelay::dataUpdated(QString const&, QMap<QString, QVariant> const&) (this=this@entry=0xa272028, _t1=..., _t2=...) at /usr/src/debug/plasma-framework-5.6.0/build/src/plasma/moc_datacontainer_p.cpp:125
#41 0xffffffff in Plasma::SignalRelay::timerEvent(QTimerEvent*) (this=0xa272028, event=0xbfbd8b20) at /usr/src/debug/plasma-framework-5.6.0/src/plasma/private/datacontainer_p.cpp:157
#42 0xffffffff in QObject::event(QEvent*) (this=0xa272028, e=0xbfbd8b20) at kernel/qobject.cpp:1226
#43 0xffffffff in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x8da0cc8, receiver=receiver@entry=0xa272028, e=e@entry=0xbfbd8b20) at kernel/qapplication.cpp:3722
#44 0xffffffff in QApplication::notify(QObject*, QEvent*) (this=0xbfbd8e3c, receiver=0xa272028, e=0xbfbd8b20) at kernel/qapplication.cpp:3505
#45 0xffffffff in QCoreApplication::notifyInternal(QObject*, QEvent*) (this=0xbfbd8e3c, receiver=0xa272028, event=event@entry=0xbfbd8b20) at kernel/qcoreapplication.cpp:932
#46 0xffffffff in QTimerInfoList::activateTimers() (event=0xbfbd8b20, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:228
#47 0xffffffff in QTimerInfoList::activateTimers() (this=this@entry=0x8dd8944) at kernel/qtimerinfo_unix.cpp:635
#48 0xffffffff in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=0x8dd8910) at kernel/qeventdispatcher_glib.cpp:177
#49 0xffffffff in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#50 0xffffffff in  () at /usr/lib/libglib-2.0.so.0
#51 0xffffffff in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#52 0xffffffff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x8dcf0c0, flags=flags@entry=...) at kernel/qeventdispatcher_glib.cpp:418
#53 0xffffffff in QPAEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x8dcf0c0, flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#54 0xffffffff in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xbfbd8d40, flags=flags@entry=...) at kernel/qeventloop.cpp:128
#55 0xffffffff in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0xbfbd8d40, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#56 0xffffffff in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1185
#57 0xffffffff in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1532
#58 0xffffffff in QApplication::exec() () at kernel/qapplication.cpp:2956
#59 0x0807272d in main(int, char**) (argc=2, argv=0xbfbd8f24) at /usr/src/debug/plasma-workspace-5.1.95/shell/main.cpp:150

Possible duplicates by query: bug 341532.

Reported using DrKonqi
Comment 1 David Edmundson 2015-01-26 12:46:58 UTC 
Crash is in Qt.

What is your Qt version number?
Comment 2 Robby Engelmann 2015-01-26 13:06:57 UTC 
i am using version 5.4.0
Comment 3 David Edmundson 2015-01-26 13:11:17 UTC 
OK, thanks.

*** This bug has been marked as a duplicate of bug 341532 ***