Bug 350658 - plasma crash on exiting LibreOffice writer
Summary: plasma crash on exiting LibreOffice writer
Status: RESOLVED DUPLICATE of bug 349373
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.2.2
Platform: Ubuntu Linux
: NOR crash
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2015-07-27 09:45 UTC by Andrew Kay
Modified: 2015-07-27 09:47 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


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Description Andrew Kay 2015-07-27 09:45:56 UTC
Application: plasmashell (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-22-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
- What I was doing when the application crashed:
opened document.  Read document. Closed application (without any changes).  
Plasma immediately crashed.

-- 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 0x7f614798a7c0 (LWP 2085))]

Thread 50 (Thread 0x7f6134807700 (LWP 2094)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6144cb8b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f6144cba64f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f6137396099 in QXcbEventReader::run (this=0x1ea86c0) at qxcbconnection.cpp:1105
#4  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x1ea86c0) at thread/qthread_unix.cpp:337
#5  0x00007f6141fd26aa in start_thread (arg=0x7f6134807700) at pthread_create.c:333
#6  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 49 (Thread 0x7f612e22a700 (LWP 2098)):
#0  0x00007f613ee9c7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee578b9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f61280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f612e229de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x1f922c0) at thread/qthread_unix.cpp:337
#9  0x00007f6141fd26aa in start_thread (arg=0x7f612e22a700) at pthread_create.c:333
#10 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 48 (Thread 0x7f61216d9700 (LWP 2107)):
#0  0x00007f614274d0b7 in ioctl () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f6124f4a919 in uki_firegl_MicroSleep () from /usr/lib/libatiuki.so.1
#2  0x00007f6126eb7920 in ?? () from /usr/lib/dri/fglrx_dri.so
#3  0x00007f6126648d72 in ?? () from /usr/lib/dri/fglrx_dri.so
#4  0x00007f6126648dc5 in ?? () from /usr/lib/dri/fglrx_dri.so
#5  0x00007f6141fd26aa in start_thread (arg=0x7f61216d9700) at pthread_create.c:333
#6  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 47 (Thread 0x7f6120ed8700 (LWP 2110)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f61140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f6120ed7de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x2287a70) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f6120ed8700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 46 (Thread 0x7f6119757700 (LWP 2123)):
#0  0x00007f613ee9c7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee57e76 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f61100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f6119756de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x2504620) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f6119757700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 45 (Thread 0x7f610bfff700 (LWP 2124)):
#0  0x00007f6142dc4e0f in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x2957578: 0x0) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetRelease<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x2957578: 0x0) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:175
#2  testAndSetRelease (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, this=this@entry=0x2957578) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:272
#3  fastTryUnlock (current=<synthetic pointer>, this=this@entry=0x2957578) at thread/qmutex.h:85
#4  QMutex::unlock (this=this@entry=0x2957578) at thread/qmutex.cpp:264
#5  0x00007f61430631ed in unlock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138
#6  ~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132
#7  canWaitLocked (this=0x2957550) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:244
#8  postEventSourcePrepare (s=0x7f61040012d0, timeout=0x7f610bffec14) at kernel/qeventdispatcher_glib.cpp:254
#9  0x00007f613ee573fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f61040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f610bffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f6142dccb0e in QThreadPrivate::start (arg=0x2593370) at thread/qthread_unix.cpp:337
#17 0x00007f6141fd26aa in start_thread (arg=0x7f610bfff700) at pthread_create.c:333
#18 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 44 (Thread 0x7f610affe700 (LWP 2125)):
#0  0x00007f613ee9c7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee573f0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f610affdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x2a33e10) at thread/qthread_unix.cpp:337
#9  0x00007f6141fd26aa in start_thread (arg=0x7f610affe700) at pthread_create.c:333
#10 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 43 (Thread 0x7f6109ffd700 (LWP 2127)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f61000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f6109ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x26fb9b0) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f6109ffd700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 42 (Thread 0x7f6108ffc700 (LWP 2128)):
#0  0x00007f613ee57d42 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#3  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f6108ffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x23add20) at thread/qthread_unix.cpp:337
#7  0x00007f6141fd26aa in start_thread (arg=0x7f6108ffc700) at pthread_create.c:333
#8  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 41 (Thread 0x7f60fb7ff700 (LWP 2129)):
#0  0x00007f613ee9c7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee56e5e in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57d75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60f00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60fb7fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x2a59a70) at thread/qthread_unix.cpp:337
#9  0x00007f6141fd26aa in start_thread (arg=0x7f60fb7ff700) at pthread_create.c:333
#10 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 40 (Thread 0x7f60fa7fe700 (LWP 2137)):
#0  0x00007f614274749d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee9b2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee5796c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f613ee57e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60e80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60fa7fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x2b2d2d0) at thread/qthread_unix.cpp:337
#10 0x00007f6141fd26aa in start_thread (arg=0x7f60fa7fe700) at pthread_create.c:333
#11 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 39 (Thread 0x7f60f95f5700 (LWP 2138)):
#0  0x00007fff45bd5d18 in clock_gettime ()
#1  0x00007f614276538d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f6142e82cb6 in qt_clock_gettime (ts=0x7f60f95f4b40, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:161
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#5  0x00007f6143061639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f60ec0013a0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f6143061ba5 in QTimerInfoList::timerWait (this=0x7f60ec0013a0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#7  0x00007f614306303e in timerSourcePrepareHelper (timeout=0x7f60f95f4c14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7f60f95f4c14) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f613ee573fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60ec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#13 0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60f95f4de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007f6142dccb0e in QThreadPrivate::start (arg=0x2c2c4b0) at thread/qthread_unix.cpp:337
#17 0x00007f6141fd26aa in start_thread (arg=0x7f60f95f5700) at pthread_create.c:333
#18 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 38 (Thread 0x7f60e7fff700 (LWP 2139)):
#0  QTimerInfoList::timerWait (this=0x7f60e00028d0, tm=...) at kernel/qtimerinfo_unix.cpp:404
#1  0x00007f614306303e in timerSourcePrepareHelper (timeout=0x7f60e7ffec14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#2  timerSourcePrepare (source=<optimized out>, timeout=0x7f60e7ffec14) at kernel/qeventdispatcher_glib.cpp:160
#3  0x00007f613ee573fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60e00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#7  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60e7ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f6142dccb0e in QThreadPrivate::start (arg=0x2d26570) at thread/qthread_unix.cpp:337
#11 0x00007f6141fd26aa in start_thread (arg=0x7f60e7fff700) at pthread_create.c:333
#12 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 37 (Thread 0x7f60e6ffe700 (LWP 2140)):
#0  0x00007f613ee573d8 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60d80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60e6ffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x2e2f0a0) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f60e6ffe700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 36 (Thread 0x7f60e5ffd700 (LWP 2141)):
#0  0x00007f613ee5762e in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee57e37 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60e5ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x2f05c60) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f60e5ffd700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 35 (Thread 0x7f60e4ffc700 (LWP 2142)):
#0  0x00007f6142dc49ca in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x30109f8: 0x1) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetAcquire<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x30109f8: 0x1) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:166
#2  testAndSetAcquire (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, this=0x30109f8, this@entry=0x1) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:270
#3  fastTryLock (current=<synthetic pointer>, this=0x30109f8, this@entry=0x1) at thread/qmutex.h:82
#4  QMutex::lock (this=this@entry=0x30109f8) at thread/qmutex.cpp:212
#5  0x00007f61430631db in QMutexLocker (m=0x30109f8, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:128
#6  canWaitLocked (this=0x30109d0) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:243
#7  postEventSourcePrepare (s=0x7f60d00012d0, timeout=0x7f60e4ffbc14) at kernel/qeventdispatcher_glib.cpp:254
#8  0x00007f613ee573fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#12 0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60e4ffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f6142dccb0e in QThreadPrivate::start (arg=0x2ff9270) at thread/qthread_unix.cpp:337
#16 0x00007f6141fd26aa in start_thread (arg=0x7f60e4ffc700) at pthread_create.c:333
#17 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 34 (Thread 0x7f60d77ff700 (LWP 2143)):
#0  0x00007f6142dc49ca in testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x30ea048: 0x1) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259
#1  testAndSetAcquire<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, _q_value=@0x30ea048: 0x1) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:166
#2  testAndSetAcquire (currentValue=<synthetic pointer>, newValue=0x1, expectedValue=0x0, this=0x30ea048, this@entry=0x1) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:270
#3  fastTryLock (current=<synthetic pointer>, this=0x30ea048, this@entry=0x1) at thread/qmutex.h:82
#4  QMutex::lock (this=this@entry=0x30ea048) at thread/qmutex.cpp:212
#5  0x00007f61430631db in QMutexLocker (m=0x30ea048, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:128
#6  canWaitLocked (this=0x30ea020) at ../../include/QtCore/5.4.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:243
#7  postEventSourcePrepare (s=0x7f60cc0012d0, timeout=0x7f60d77fec14) at kernel/qeventdispatcher_glib.cpp:254
#8  0x00007f613ee573fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#12 0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60d77fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#15 0x00007f6142dccb0e in QThreadPrivate::start (arg=0x30e9b80) at thread/qthread_unix.cpp:337
#16 0x00007f6141fd26aa in start_thread (arg=0x7f60d77ff700) at pthread_create.c:333
#17 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 33 (Thread 0x7f60d67fe700 (LWP 2144)):
#0  __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00007f614274b8d2 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60d67fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x31e59b0) at thread/qthread_unix.cpp:337
#9  0x00007f6141fd26aa in start_thread (arg=0x7f60d67fe700) at pthread_create.c:333
#10 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 32 (Thread 0x7f60d57fd700 (LWP 2145)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60c80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60d57fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x32d51b0) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f60d57fd700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 31 (Thread 0x7f60c3fff700 (LWP 2146)):
#0  0x00007f613ee9c7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee56e5e in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57d75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60bc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60c3ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x33c99d0) at thread/qthread_unix.cpp:337
#9  0x00007f6141fd26aa in start_thread (arg=0x7f60c3fff700) at pthread_create.c:333
#10 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 30 (Thread 0x7f60c2ffe700 (LWP 2148)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60c2ffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x34b9e40) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f60c2ffe700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 29 (Thread 0x7f60c1ffd700 (LWP 2149)):
#0  0x00007f613ee54efe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee5739b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60b80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60c1ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x35e3020) at thread/qthread_unix.cpp:337
#9  0x00007f6141fd26aa in start_thread (arg=0x7f60c1ffd700) at pthread_create.c:333
#10 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 28 (Thread 0x7f60c0ffc700 (LWP 2150)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60ac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60c0ffbde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x36a63f0) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f60c0ffc700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f60b37ff700 (LWP 2151)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60a80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60b37fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x37d63d0) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f60b37ff700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f60b27fe700 (LWP 2152)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6146ad6644 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f6146ad6689 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f6141fd26aa in start_thread (arg=0x7f60b27fe700) at pthread_create.c:333
#4  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f60b1ffd700 (LWP 2153)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f60b1ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x38ad570) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f60b1ffd700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f6027c5e700 (LWP 2251)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f601c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f6027c5dde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x2c801e0) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f6027c5e700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f6026310700 (LWP 2255)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f602630fde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x4013a00) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f6026310700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f6025093700 (LWP 2256)):
#0  0x00007f6143061b99 in QTimerInfoList::timerWait (this=0x7f60180030d0, tm=...) at kernel/qtimerinfo_unix.cpp:378
#1  0x00007f614306303e in timerSourcePrepareHelper (timeout=0x7f6025092c14, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#2  timerSourcePrepare (source=<optimized out>, timeout=0x7f6025092c14) at kernel/qeventdispatcher_glib.cpp:160
#3  0x00007f613ee573fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#7  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f6025092de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007f6142dccb0e in QThreadPrivate::start (arg=0x4180e40) at thread/qthread_unix.cpp:337
#11 0x00007f6141fd26aa in start_thread (arg=0x7f6025093700) at pthread_create.c:333
#12 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f6013f8a700 (LWP 2257)):
#0  0x00007f614276537b in __GI___clock_gettime (clock_id=1, tp=0x7f6013f89af0) at ../sysdeps/unix/clock_gettime.c:115
#1  0x00007f6142e82cb6 in qt_clock_gettime (ts=0x7f6013f89af0, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#2  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:161
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:170
#4  0x00007f6143061639 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f600c002cd0) at kernel/qtimerinfo_unix.cpp:84
#5  0x00007f6143061ba5 in QTimerInfoList::timerWait (this=0x7f600c002cd0, tm=...) at kernel/qtimerinfo_unix.cpp:379
#6  0x00007f614306303e in timerSourcePrepareHelper (timeout=0x7f6013f89bc4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#7  timerSourcePrepare (source=<optimized out>, timeout=0x7f6013f89bc4) at kernel/qeventdispatcher_glib.cpp:160
#8  0x00007f613ee573fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f600c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#12 0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f6013f89d90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#14 0x00007f614763fb56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f6142dccb0e in QThreadPrivate::start (arg=0x42b2610) at thread/qthread_unix.cpp:337
#16 0x00007f6141fd26aa in start_thread (arg=0x7f6013f8a700) at pthread_create.c:333
#17 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f6013789700 (LWP 2258)):
#0  0x00007f613ee578c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee57e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f60040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f6013788d90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f614763fb56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x431f720) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f6013789700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f6012773700 (LWP 2264)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6142dcdc6b in wait (time=18446744073709551615, this=0x4487e90) at thread/qwaitcondition_unix.cpp:128
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4317310, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:200
#3  0x00007f61476b1fab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f61476b23a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x4317290) at thread/qthread_unix.cpp:337
#6  0x00007f6141fd26aa in start_thread (arg=0x7f6012773700) at pthread_create.c:333
#7  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f6010e67700 (LWP 2272)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6142dcdc6b in wait (time=18446744073709551615, this=0x450eeb0) at thread/qwaitcondition_unix.cpp:128
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x4512b50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:200
#3  0x00007f61476b1fab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f61476b23a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x4512ad0) at thread/qthread_unix.cpp:337
#6  0x00007f6141fd26aa in start_thread (arg=0x7f6010e67700) at pthread_create.c:333
#7  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f6002fff700 (LWP 2274)):
#0  0x00007f613ee9c789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee57e7e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f5ff80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f6002ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x3a39600) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f6002fff700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f6000d23700 (LWP 2378)):
#0  0x00007f613ee54eb7 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee5739b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f5ff00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f6000d22de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x51551a0) at thread/qthread_unix.cpp:337
#9  0x00007f6141fd26aa in start_thread (arg=0x7f6000d23700) at pthread_create.c:333
#10 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f5ff77ff700 (LWP 2379)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f5fec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f5ff77fede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x525a420) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f5ff77ff700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f5ff67fe700 (LWP 2380)):
#0  0x00007f6142da2370 in __tls_get_addr@plt () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007f6142dcba12 in get_thread_data () at thread/qthread_unix.cpp:181
#2  QThreadData::current (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:212
#3  0x00007f61430631ba in postEventSourcePrepare (s=0x7f5fe40012d0, timeout=0x7f5ff67fdc14) at kernel/qeventdispatcher_glib.cpp:247
#4  0x00007f613ee573fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f5fe40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#8  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f5ff67fdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#9  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#10 0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#11 0x00007f6142dccb0e in QThreadPrivate::start (arg=0x5333480) at thread/qthread_unix.cpp:337
#12 0x00007f6141fd26aa in start_thread (arg=0x7f5ff67fe700) at pthread_create.c:333
#13 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f5ff57fd700 (LWP 2381)):
#0  0x00007f613ee54f02 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee5739b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f5fe80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f5ff57fcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x54467e0) at thread/qthread_unix.cpp:337
#9  0x00007f6141fd26aa in start_thread (arg=0x7f5ff57fd700) at pthread_create.c:333
#10 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f5fe3fff700 (LWP 2382)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f5fdc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f5fe3ffede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x55001f0) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f5fe3fff700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f5fe2ffe700 (LWP 2383)):
#0  0x00007f614274749d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee9b2f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee5796c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f613ee57e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f5fd40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#6  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f5fe2ffdde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x5632bb0) at thread/qthread_unix.cpp:337
#10 0x00007f6141fd26aa in start_thread (arg=0x7f5fe2ffe700) at pthread_create.c:333
#11 0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f5fe1ffd700 (LWP 2384)):
#0  0x00007f613ee57d7c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f5fd80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#3  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f5fe1ffcde0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x56f8490) at thread/qthread_unix.cpp:337
#7  0x00007f6141fd26aa in start_thread (arg=0x7f5fe1ffd700) at pthread_create.c:333
#8  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f5fd0ac0700 (LWP 2476)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f5fcc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f5fd0abfdc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f5fd2d28cf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x5ba5fc0) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f5fd0ac0700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f5fcbbf6700 (LWP 2477)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6142dcdc6b in wait (time=18446744073709551615, this=0x5085a40) at thread/qwaitcondition_unix.cpp:128
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5da7100, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:200
#3  0x00007f61476b1fab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f61476b23a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x5da7080) at thread/qthread_unix.cpp:337
#6  0x00007f6141fd26aa in start_thread (arg=0x7f5fcbbf6700) at pthread_create.c:333
#7  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f5fca3f5700 (LWP 2478)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f5fbc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f5fca3f4de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x5843f30) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f5fca3f5700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f5fc2bdf700 (LWP 2600)):
#0  0x00007f614274b8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f613ee57ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6143063c6c in QEventDispatcherGlib::processEvents (this=0x7f5fb80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7f5fc2bdede0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f6142dc7b44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f6144b55f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x6551cb0) at thread/qthread_unix.cpp:337
#8  0x00007f6141fd26aa in start_thread (arg=0x7f5fc2bdf700) at pthread_create.c:333
#9  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f5fc1bde700 (LWP 2601)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6142dcdc6b in wait (time=18446744073709551615, this=0x664a2e0) at thread/qwaitcondition_unix.cpp:128
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x6614680, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:200
#3  0x00007f61476b1fab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f61476b23a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x6614600) at thread/qthread_unix.cpp:337
#6  0x00007f6141fd26aa in start_thread (arg=0x7f5fc1bde700) at pthread_create.c:333
#7  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f5fb7fff700 (LWP 2604)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6142dcdc6b in wait (time=18446744073709551615, this=0x6dd7170) at thread/qwaitcondition_unix.cpp:128
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x6de83e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:200
#3  0x00007f61476b1fab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f61476b23a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x6de8360) at thread/qthread_unix.cpp:337
#6  0x00007f6141fd26aa in start_thread (arg=0x7f5fb7fff700) at pthread_create.c:333
#7  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f5fb67fe700 (LWP 2842)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6142dcdc6b in wait (time=18446744073709551615, this=0x73dd0d0) at thread/qwaitcondition_unix.cpp:128
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x7456e80, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:200
#3  0x00007f61476b1fab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f61476b23a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x7456e00) at thread/qthread_unix.cpp:337
#6  0x00007f6141fd26aa in start_thread (arg=0x7f5fb67fe700) at pthread_create.c:333
#7  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f5fb4ffd700 (LWP 3180)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f6142dcdc6b in wait (time=18446744073709551615, this=0x79aba60) at thread/qwaitcondition_unix.cpp:128
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x7aa5460, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:200
#3  0x00007f61476b1fab in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f61476b23a0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f6142dccb0e in QThreadPrivate::start (arg=0x7aa53e0) at thread/qthread_unix.cpp:337
#6  0x00007f6141fd26aa in start_thread (arg=0x7f5fb4ffd700) at pthread_create.c:333
#7  0x00007f6142756eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f614798a7c0 (LWP 2085)):
[KCrash Handler]
#6  KXErrorHandler::handle (this=0x91, dpy=0x1e9c990, e=0x7fff45b31220) at ../../src/kxerrorhandler.cpp:109
#7  0x00007f614731207e in KXErrorHandler::handler_wrapper (dpy=<optimized out>, e=<optimized out>) at ../../src/kxerrorhandler.cpp:102
#8  0x00007f6144f0c7ed in _XError (dpy=dpy@entry=0x1e9c990, rep=rep@entry=0x7f61300032e0) at ../../src/XlibInt.c:1463
#9  0x00007f6144f097e7 in handle_error (dpy=dpy@entry=0x1e9c990, err=0x7f61300032e0, in_XReply=in_XReply@entry=1) at ../../src/xcb_io.c:213
#10 0x00007f6144f0a8b1 in _XReply (dpy=dpy@entry=0x1e9c990, rep=rep@entry=0x7fff45b313c0, extra=extra@entry=0, discard=discard@entry=0) at ../../src/xcb_io.c:699
#11 0x00007f6144ef14c6 in XGetWindowProperty (dpy=0x1e9c990, w=136314929, property=property@entry=67, offset=offset@entry=0, length=length@entry=8192, delete=delete@entry=0, req_type=31, actual_type=0x7fff45b31480, actual_format=0x7fff45b3147c, nitems=0x7fff45b31488, bytesafter=0x7fff45b31490, prop=0x7fff45b31498) at ../../src/GetProp.c:69
#12 0x00007f6144ef072d in XGetClassHint (dpy=<optimized out>, w=<optimized out>, classhint=0x7fff45b314d0) at ../../src/GetHints.c:311
#13 0x00007f6001b94c93 in TaskManager::Task::classClass (this=this@entry=0x73de980) at ../../libtaskmanager/task_x11.cpp:76
#14 0x00007f6001b85aca in TaskManager::TaskItem::launcherUrlFromTask (groupManager=0x4f87ca0, task=0x73de980, startup=startup@entry=0x0) at ../../libtaskmanager/taskitem.cpp:584
#15 0x00007f6001b618f7 in TaskManager::GroupManagerPrivate::addTask (this=this@entry=0x4f885f0, task=0x73de980) at ../../libtaskmanager/groupmanager.cpp:373
#16 0x00007f6001b648d2 in TaskManager::GroupManagerPrivate::taskChanged (this=0x4f885f0, task=0x73de980, changes=...) at ../../libtaskmanager/groupmanager.cpp:658
#17 0x00007f6001b65a76 in TaskManager::GroupManager::qt_static_metacall (_o=0x4f87ca0, _c=32098704, _id=1169363488, _a=0x7fff45b31950) at ./moc_groupmanager.cpp:277
#18 0x00007f614303b9c9 in QMetaObject::activate (sender=sender@entry=0x7f6001db3f90 <TaskManager::(anonymous namespace)::Q_QGS_privateTaskManagerSelf::innerFunction()::holder>, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7fff45b31950) at kernel/qobject.cpp:3716
#19 0x00007f614303c057 in QMetaObject::activate (sender=sender@entry=0x7f6001db3f90 <TaskManager::(anonymous namespace)::Q_QGS_privateTaskManagerSelf::innerFunction()::holder>, m=m@entry=0x7f6001db0800 <TaskManager::TaskManager::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7fff45b31950) at kernel/qobject.cpp:3582
#20 0x00007f6001b88d7a in TaskManager::TaskManager::windowChanged (this=this@entry=0x7f6001db3f90 <TaskManager::(anonymous namespace)::Q_QGS_privateTaskManagerSelf::innerFunction()::holder>, _t1=0x73de980, _t2=...) at ./moc_taskmanager.cpp:346
#21 0x00007f6001b89396 in TaskManager::TaskManager::taskChanged (this=0x7f6001db3f90 <TaskManager::(anonymous namespace)::Q_QGS_privateTaskManagerSelf::innerFunction()::holder>, changes=...) at ../../libtaskmanager/taskmanager.cpp:385
#22 0x00007f6001b8ba3c in TaskManager::TaskManager::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./moc_taskmanager.cpp:181
#23 0x00007f614303b9c9 in QMetaObject::activate (sender=sender@entry=0x73de980, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff45b31b60) at kernel/qobject.cpp:3716
#24 0x00007f614303c057 in QMetaObject::activate (sender=sender@entry=0x73de980, m=m@entry=0x7f6001db26e0 <TaskManager::Task::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff45b31b60) at kernel/qobject.cpp:3582
#25 0x00007f6001b96218 in TaskManager::Task::changed (this=this@entry=0x73de980, _t1=...) at moc_task.cpp:354
#26 0x00007f6001b784a2 in TaskManager::Task::refresh (this=this@entry=0x73de980, dirty=...) at ../../libtaskmanager/task.cpp:161
#27 0x00007f6001b8b4ca in TaskManager::TaskManager::windowChanged (this=<optimized out>, w=136314929, dirty=0x7fff45b31eb0) at ../../libtaskmanager/taskmanager.cpp:372
#28 0x00007f6001b8b9c8 in TaskManager::TaskManager::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./moc_taskmanager.cpp:174
#29 0x00007f614303b9c9 in QMetaObject::activate (sender=0x7f614753e9f0 <(anonymous namespace)::Q_QGS_g_kwmInstanceContainer::innerFunction()::holder>, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=10, argv=argv@entry=0x7fff45b31e40) at kernel/qobject.cpp:3716
#30 0x00007f614303c057 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f614753db40 <KWindowSystem::staticMetaObject>, local_signal_index=local_signal_index@entry=10, argv=argv@entry=0x7fff45b31e40) at kernel/qobject.cpp:3582
#31 0x00007f614732d4bb in KWindowSystem::windowChanged (this=<optimized out>, _t1=136314929, _t2=0x7fff45b31eb0) at moc_kwindowsystem.cpp:347
#32 0x00007f6147315d1b in NETEventFilter::nativeEventFilter (this=0x4f1e870, ev=0x7f6130003430) at ../../src/kwindowsystem_x11.cpp:261
#33 0x00007f6143007510 in QAbstractEventDispatcher::filterNativeEvent (this=this@entry=0x1ed0640, eventType=..., message=message@entry=0x7f6130003430, result=result@entry=0x7fff45b31fa8) at kernel/qabstracteventdispatcher.cpp:460
#34 0x00007f613739502d in QXcbConnection::handleXcbEvent (this=this@entry=0x1e9c5d0, event=event@entry=0x7f6130003430) at qxcbconnection.cpp:863
#35 0x00007f61373964bb in QXcbConnection::processXcbEvents (this=0x1e9c5d0) at qxcbconnection.cpp:1303
#36 0x00007f614303c73a in QObject::event (this=0x1e9c5d0, e=<optimized out>) at kernel/qobject.cpp:1245
#37 0x00007f6143914b2c in QApplicationPrivate::notify_helper (this=0x1e90890, receiver=0x1e9c5d0, e=0x7f613000a660) at kernel/qapplication.cpp:3720
#38 0x00007f614391a000 in QApplication::notify (this=0x7fff45b32820, receiver=0x1e9c5d0, e=0x7f613000a660) at kernel/qapplication.cpp:3503
#39 0x00007f614300ac2b in QCoreApplication::notifyInternal (this=0x7fff45b32820, receiver=0x1e9c5d0, event=event@entry=0x7f613000a660) at kernel/qcoreapplication.cpp:935
#40 0x00007f614300cc9b in sendEvent (event=0x7f613000a660, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#41 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1e86280) at kernel/qcoreapplication.cpp:1552
#42 0x00007f614300d298 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#43 0x00007f6143063843 in postEventSourceDispatch (s=0x1ec87d0) at kernel/qeventdispatcher_glib.cpp:271
#44 0x00007f613ee57c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f613ee57f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007f613ee57fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007f6143063c57 in QEventDispatcherGlib::processEvents (this=0x1ed0640, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#48 0x00007f61430083e2 in QEventLoop::exec (this=this@entry=0x7fff45b326a0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#49 0x00007f614301002c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#50 0x00007f614334f31c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#51 0x00007f61439107a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#52 0x000000000042fd9b in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:158

Possible duplicates by query: bug 350456, bug 349835, bug 349415, bug 349373, bug 349235.

Reported using DrKonqi
Comment 1 David Edmundson 2015-07-27 09:47:57 UTC
thanks

*** This bug has been marked as a duplicate of bug 349373 ***