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:
- It'll just randomly crash while I'm reading the screen, Firefox is open, as is TeXWorks:
- It'll also sometimes crash when I click on an icon to open the file.

There were possible duplicates shown, but I couldn't figure out how to select one. Sorry.

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 0x7f6c2fcc8900 (LWP 14036))]

Thread 21 (Thread 0x7f6c288d3700 (LWP 14063)):
#0  0x0000003a596f72fd in poll () at /lib64/libc.so.6
#1  0x0000003a5be0a182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x0000003a5be0bc77 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f6c2915c999 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#6  0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7f6c227a1700 (LWP 14084)):
#0  0x0000003edc6d9210 in socketNotifierSourceCheck(_GSource*) () at /lib64/libQt5Core.so.5
#1  0x0000003a5b249801 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x0000003a5b249d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7f6c18cd6700 (LWP 14089)):
#0  0x00007fff6d3f3c66 in clock_gettime ()
#1  0x0000003a59710d9d in clock_gettime () at /lib64/libc.so.6
#2  0x0000003edc552bc6 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x0000003edc6d7839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x0000003edc6d7da5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x0000003edc6d918e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x0000003a5b24935d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#7  0x0000003a5b249ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#8  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#9  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#12 0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#13 0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#15 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7f6c1317f700 (LWP 14093)):
#0  0x00007fff6d3f3c66 in clock_gettime ()
#1  0x0000003a59710d9d in clock_gettime () at /lib64/libc.so.6
#2  0x0000003edc552bc6 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x0000003edc6d7839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x0000003edc6d7da5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x0000003edc6d918e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x0000003a5b24935d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#7  0x0000003a5b249ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#8  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#9  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#12 0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#13 0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#15 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7f6c120de700 (LWP 14094)):
#0  0x0000003a5b24935a in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x0000003a5b249ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f6c10fdd700 (LWP 14096)):
#0  0x0000003a596f2fad in read () at /lib64/libc.so.6
#1  0x0000003a5b28db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x0000003a5b2498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x0000003a5b249d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#11 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f6c037ff700 (LWP 14097)):
#0  0x0000003a5b28eee0 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x0000003a5b24978a in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x0000003a5b249d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f6c027fe700 (LWP 14099)):
#0  0x00007fff6d3f3c66 in clock_gettime ()
#1  0x0000003a59710d9d in clock_gettime () at /lib64/libc.so.6
#2  0x0000003edc552bc6 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x0000003edc6d7839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x0000003edc6d7da5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x0000003edc6d918e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x0000003a5b24935d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#7  0x0000003a5b249ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#8  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#9  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#12 0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#13 0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#15 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f6c015f5700 (LWP 14101)):
#0  0x0000003a596f72fd in poll () at /lib64/libc.so.6
#1  0x0000003a5b249dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f6bf3fff700 (LWP 14102)):
#0  0x0000003a596f72fd in poll () at /lib64/libc.so.6
#1  0x0000003a5b249dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f6bf2ffe700 (LWP 14104)):
#0  0x0000003a5920c540 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x0000003ee2585494 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x0000003ee25854d9 in  () at /lib64/libQt5Script.so.5
#3  0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#4  0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f6bf27fd700 (LWP 14105)):
#0  0x00007fff6d3f3c66 in clock_gettime ()
#1  0x0000003a59710d9d in clock_gettime () at /lib64/libc.so.6
#2  0x0000003edc552bc6 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x0000003edc6d7839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x0000003edc6d7da5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x0000003edc6d918e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x0000003a5b24935d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#7  0x0000003a5b249ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#8  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#9  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#12 0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#13 0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#15 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f6b69f3e700 (LWP 14126)):
#0  0x00007fff6d3f3c66 in clock_gettime ()
#1  0x0000003a59710d9d in clock_gettime () at /lib64/libc.so.6
#2  0x0000003edc552bc6 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x0000003edc6d7839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x0000003edc6d7da5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x0000003edc6d918e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x0000003a5b24935d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#7  0x0000003a5b249ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#8  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#9  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#12 0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#13 0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#15 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f6b5ef1d700 (LWP 14128)):
#0  0x0000003a5b249cb8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#1  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#2  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#3  0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#5  0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#6  0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#8  0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f6b5de19700 (LWP 14129)):
#0  0x0000003a5b28eec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x0000003a5b249da2 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#9  0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f6b57572700 (LWP 14130)):
#0  0x00007fff6d3f3c66 in clock_gettime ()
#1  0x0000003a59710d9d in clock_gettime () at /lib64/libc.so.6
#2  0x0000003edc552bc6 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x0000003edc6d7839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x0000003edc6d9457 in idleTimerSourceCheck(_GSource*) () at /lib64/libQt5Core.so.5
#5  0x0000003a5b249801 in g_main_context_check () at /lib64/libglib-2.0.so.0
#6  0x0000003a5b249d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#7  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#8  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#11 0x0000003f12c22397 in KCupsConnection::run() () at /lib64/libkcupslib.so
#12 0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#13 0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#14 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f6b56756700 (LWP 14131)):
#0  0x00007fff6d3f3c66 in clock_gettime ()
#1  0x0000003a59710d9d in clock_gettime () at /lib64/libc.so.6
#2  0x0000003edc552bc6 in qt_gettime() () at /lib64/libQt5Core.so.5
#3  0x0000003edc6d7839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#4  0x0000003edc6d7da5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#5  0x0000003edc6d918e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#6  0x0000003a5b24935d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#7  0x0000003a5b249ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#8  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#9  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#10 0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#12 0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#13 0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#14 0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#15 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f6b55652700 (LWP 14132)):
#0  0x0000003a5b28eee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x0000003a5b2493e0 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x0000003a5b249ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f6b4bfff700 (LWP 14133)):
#0  0x0000003edc552bb2 in qt_gettime() () at /lib64/libQt5Core.so.5
#1  0x0000003edc6d7839 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#2  0x0000003edc6d7da5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#3  0x0000003edc6d918e in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#4  0x0000003a5b24935d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#5  0x0000003a5b249ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#6  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#7  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#8  0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#9  0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#10 0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#11 0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#12 0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#13 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f6b4affe700 (LWP 14134)):
#0  0x0000003a5b28daf3 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#1  0x0000003a5b2498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x0000003a5b249d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003edc49d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x0000003ede8d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x0000003edc4a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003a59207555 in start_thread () at /lib64/libpthread.so.0
#10 0x0000003a59702b9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f6c2fcc8900 (LWP 14036)):
[KCrash Handler]
#5  0x00007f6c204c90a2 in brw_update_renderbuffer_surface () at /usr/lib64/dri/i965_dri.so
#6  0x00007f6c204c9cf9 in brw_update_renderbuffer_surfaces () at /usr/lib64/dri/i965_dri.so
#7  0x00007f6c204c9d71 in update_renderbuffer_surfaces () at /usr/lib64/dri/i965_dri.so
#8  0x00007f6c204a67a9 in brw_upload_render_state () at /usr/lib64/dri/i965_dri.so
#9  0x00007f6c20430194 in brw_draw_prims () at /usr/lib64/dri/i965_dri.so
#10 0x00007f6c2027559c in vbo_draw_arrays () at /usr/lib64/dri/i965_dri.so
#11 0x00007f6c202f11f0 in meta_clear () at /usr/lib64/dri/i965_dri.so
#12 0x00007f6c2041d95b in brw_clear () at /usr/lib64/dri/i965_dri.so
#13 0x0000003ee03263fa in QSGBatchRenderer::Renderer::renderBatches() () at /lib64/libQt5Quick.so.5
#14 0x0000003ee032bde2 in QSGBatchRenderer::Renderer::render() () at /lib64/libQt5Quick.so.5
#15 0x0000003ee0337adf in QSGRenderer::renderScene(QSGBindable const&) () at /lib64/libQt5Quick.so.5
#16 0x0000003ee033832b in QSGRenderer::renderScene(unsigned int) () at /lib64/libQt5Quick.so.5
#17 0x0000003ee034871e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /lib64/libQt5Quick.so.5
#18 0x0000003ee039265b in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /lib64/libQt5Quick.so.5
#19 0x0000003ee036301b in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () at /lib64/libQt5Quick.so.5
#20 0x0000003ee0364121 in QSGGuiThreadRenderLoop::event(QEvent*) () at /lib64/libQt5Quick.so.5
#21 0x0000003edd5544ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#22 0x0000003edd559976 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#23 0x0000003edc68361b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#24 0x0000003edc6d8bad in QTimerInfoList::activateTimers() () at /lib64/libQt5Core.so.5
#25 0x0000003edc6d90b1 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#26 0x0000003a5b249a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#27 0x0000003a5b249e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#28 0x0000003a5b249ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#29 0x0000003edc6d9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#30 0x0000003edc680daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#31 0x0000003edc688e6c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#32 0x000000000042ef16 in main ()

Possible duplicates by query: bug 352342, bug 352286, bug 352189, bug 351227, bug 349794.

Reported using DrKonqi