Bug 352212

Summary: Plasma randomly crashas after telepathy logged in into jabber.
Product: [Plasma] plasmashell Reporter: Anton <anton.ermolenko>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.3.2   
Target Milestone: 1.0   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Anton 2015-09-03 11:48:56 UTC 
Application: plasmashell (5.3.2)

Qt Version: 5.5.0
Operating System: Linux 4.1.6-200.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
I configured the KDE Telepathy. Before then there was no crashes.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8576aa6900 (LWP 11389))]

Thread 21 (Thread 0x7f8556d35700 (LWP 11391)):
#0  0x00007f856e91f2fd in poll () at /lib64/libc.so.6
#1  0x00007f8574d64182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f8574d65c77 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f8558ec3999 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f854ffff700 (LWP 11393)):
#0  0x00007f856f5248df in QMutex::unlock() () at /lib64/libQt5Core.so.5
#1  0x00007f856f762341 in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007f8569ad135d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00007f8569ad1ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f854ccb6700 (LWP 11413)):
#0  0x00007f8569b16ec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f8569ad1d7e in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f8545f91700 (LWP 11416)):
#0  0x00007f8569ad1ca8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#1  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#6  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f8544f90700 (LWP 11417)):
#0  0x00007f856e91f2fd in poll () at /lib64/libc.so.6
#1  0x00007f8569ad1dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f85377ff700 (LWP 11418)):
#0  0x00007f8576947570 in __tls_get_addr () at /lib64/ld-linux-x86-64.so.2
#1  0x00007f856f52a492 in QThreadData::current(bool) () at /lib64/libQt5Core.so.5
#2  0x00007f856f7625f1 in postEventSourceCheck(_GSource*) () at /lib64/libQt5Core.so.5
#3  0x00007f8569ad1801 in g_main_context_check () at /lib64/libglib-2.0.so.0
#4  0x00007f8569ad1d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#5  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#6  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#9  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#10 0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#11 0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f85365de700 (LWP 11419)):
#0  0x00007f8569b16ee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f8569ad17f9 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f8569ad1d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f85354fd700 (LWP 11420)):
#0  0x00007f8569b16ec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f8569ad1369 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f8569ad1ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f8527fff700 (LWP 11421)):
#0  0x00007f856f762370 in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#1  0x00007f8569ad135d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f8569ad1ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f8526ffe700 (LWP 11422)):
#0  0x00007f8569b16ee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f8569ad17f9 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007f8569ad1d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f8525ffd700 (LWP 11423)):
#0  0x00007f856d3c2540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f85761ca494 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007f85761ca4d9 in  () at /lib64/libQt5Script.so.5
#3  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f85257fc700 (LWP 11424)):
#0  0x00007f8569b16ee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f8569ad1ed6 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#6  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f84954ef700 (LWP 11425)):
#0  0x00007ffe6af12a46 in clock_gettime ()
#1  0x00007f856e938d9d in clock_gettime () at /lib64/libc.so.6
#2  0x00007f856f5dbbc6 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x00007f856f760839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x00007f856f760da5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x00007f856f76218e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x00007f8569ad135d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#7  0x00007f8569ad1ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#8  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#9  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#12 0x00007f8495afe9f5 in QQuickXmlQueryEngine::run() () at /usr/lib64/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#13 0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f8494cee700 (LWP 11426)):
#0  0x00007ffe6af12929 in  ()
#1  0x00007ffe6af12c91 in clock_gettime ()
#2  0x00007f856e938d9d in clock_gettime () at /lib64/libc.so.6
#3  0x00007f856f5dbbc6 in qt_gettime() () at /lib64/libQt5Core.so.5
#4  0x00007f856f760839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#5  0x00007f856f760da5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#6  0x00007f856f76218e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#7  0x00007f8569ad135d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#8  0x00007f8569ad1ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#9  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#10 0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#12 0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#13 0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#15 0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f848e9ba700 (LWP 11428)):
#0  0x00007f856e93864f in __libc_enable_asynccancel () at /lib64/libc.so.6
#1  0x00007f856e91f2f2 in poll () at /lib64/libc.so.6
#2  0x00007f8569ad1dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f8573e6d616 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#8  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f848c816700 (LWP 11432)):
#0  0x00007f8569b16ec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007f8569ad1369 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f8569ad1ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f84817c8700 (LWP 11435)):
#0  0x00007f856e91f2fd in poll () at /lib64/libc.so.6
#1  0x00007f8569ad1dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f84754f1700 (LWP 11449)):
#0  0x00007f8569b16ee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007f8569ad1ed6 in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x00007f8477140397 in KCupsConnection::run() () at /lib64/libkcupslib.so
#6  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f846ffbf700 (LWP 11456)):
#0  0x00007f8569ad1801 in g_main_context_check () at /lib64/libglib-2.0.so.0
#1  0x00007f8569ad1d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f846eeee700 (LWP 11457)):
#0  0x00007f8569ad0dc6 in g_main_context_acquire () at /lib64/libglib-2.0.so.0
#1  0x00007f8569ad1c75 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f856f762dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f856f5265a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f85737fa245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007f856f52b54e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007f856d3bd555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f856e92ab9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f8576aa6900 (LWP 11389)):
[KCrash Handler]
#5  0x00007f854e3c14ac in brw_meta_fast_clear () at /usr/lib64/dri/i965_dri.so
#6  0x00007f854e34c8dc in brw_clear () at /usr/lib64/dri/i965_dri.so
#7  0x00007f8573e9d3fa in QSGBatchRenderer::Renderer::renderBatches() () at /lib64/libQt5Quick.so.5
#8  0x00007f8573ea2de2 in QSGBatchRenderer::Renderer::render() () at /lib64/libQt5Quick.so.5
#9  0x00007f8573eaeadf in QSGRenderer::renderScene(QSGBindable const&) () at /lib64/libQt5Quick.so.5
#10 0x00007f8573eaf32b in QSGRenderer::renderScene(unsigned int) () at /lib64/libQt5Quick.so.5
#11 0x00007f8573ebf71e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /lib64/libQt5Quick.so.5
#12 0x00007f8573f0965b in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /lib64/libQt5Quick.so.5
#13 0x00007f8573eda01b in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () at /lib64/libQt5Quick.so.5
#14 0x00007f8573edb121 in QSGGuiThreadRenderLoop::event(QEvent*) () at /lib64/libQt5Quick.so.5
#15 0x00007f8570cc24ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#16 0x00007f8570cc7976 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#17 0x00007f856f70c61b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#18 0x00007f856f761bad in QTimerInfoList::activateTimers() () at /lib64/libQt5Core.so.5
#19 0x00007f856f7620b1 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#20 0x00007f8569ad1a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#21 0x00007f8569ad1e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#22 0x00007f8569ad1ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#23 0x00007f856f762d8f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#24 0x00007f856f709daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#25 0x00007f856f711e6c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#26 0x000000000042ef16 in main ()

Possible duplicates by query: bug 352210, bug 352203, bug 352196, bug 352180, bug 352175.

Reported using DrKonqi
Comment 1 David Edmundson 2015-09-03 13:49:56 UTC 
#6 0x00007f854e34c8dc in brw_clear () at /usr/lib64/dri/i965_dri.so

This is crashing in your graphic driver which we can't do much about.

Please upgrade/downgrade your version of mesa. See information (including a workaround) in the linked report

*** This bug has been marked as a duplicate of bug 349519 ***
Comment 2 Anton 2015-09-04 08:22:05 UTC 
Ok, thank you.