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:
- What I was doing when the application crashed:
It crashed by itself. Nothing specific to report for crash. It also crashes on shutdown but I don't know if it was reported automatically. There are other reports also of crashes from my ID , check in todays date 04Sep15 also. Thanks

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f7248cb3900 (LWP 4034))]

Thread 21 (Thread 0x7f7241f09700 (LWP 4035)):
#0  0x00000037824f72fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000378600a182 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f7241f08bc0) at /usr/include/bits/poll2.h:46
#2  0x000000378600a182 in _xcb_conn_wait (c=c@entry=0x2191b30, cond=cond@entry=0x2191b70, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x000000378600bc77 in xcb_wait_for_event (c=0x2191b30) at xcb_in.c:648
#4  0x00007f7242147999 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#5  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#6  0x0000003782807555 in start_thread (arg=0x7f7241f09700) at pthread_create.c:333
#7  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f723b5ef700 (LWP 4071)):
#0  0x00000037824f72fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003784449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003782807555 in start_thread (arg=0x7f723b5ef700) at pthread_create.c:333
#9  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f7232de0700 (LWP 4083)):
#0  0x00000037824f2fad in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000378448db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00000037844498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x0000003784449d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x0000003782807555 in start_thread (arg=0x7f7232de0700) at pthread_create.c:333
#11 0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f7231468700 (LWP 4098)):
#0  0x00000037824f72fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003784449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003782807555 in start_thread (arg=0x7f7231468700) at pthread_create.c:333
#9  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f722bfff700 (LWP 4099)):
#0  0x00000037824f72fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003784449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003782807555 in start_thread (arg=0x7f722bfff700) at pthread_create.c:333
#9  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f722abc7700 (LWP 4101)):
#0  0x000000378448eee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00000037844497f9 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x0000003784449d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003782807555 in start_thread (arg=0x7f722abc7700) at pthread_create.c:333
#10 0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f7229b26700 (LWP 4102)):
#0  0x00000037824f2fad in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000378448db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00000037844498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x0000003784449d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x0000003782807555 in start_thread (arg=0x7f7229b26700) at pthread_create.c:333
#11 0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f7228a24700 (LWP 4103)):
#0  0x000000378448eee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x0000003784449d76 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003782807555 in start_thread (arg=0x7f7228a24700) at pthread_create.c:333
#9  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f72177ff700 (LWP 4104)):
#0  0x00000037824f2fad in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x000000378448db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x00000037844498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x0000003784449d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x0000003782807555 in start_thread (arg=0x7f72177ff700) at pthread_create.c:333
#11 0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f72165f6700 (LWP 4105)):
#0  0x000000378280c540 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x0000003db2785494 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x0000003db27854d9 in  () at /lib64/libQt5Script.so.5
#3  0x0000003782807555 in start_thread (arg=0x7f72165f6700) at pthread_create.c:333
#4  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f7215ce5700 (LWP 4106)):
#0  0x00000037824f72fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003784449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003782807555 in start_thread (arg=0x7f7215ce5700) at pthread_create.c:333
#9  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f7189c9c700 (LWP 4110)):
#0  0x000000378448dad0 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#1  0x00000037844498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x0000003784449d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x0000003db10f6616 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#8  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003782807555 in start_thread (arg=0x7f7189c9c700) at pthread_create.c:333
#10 0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f718a49d700 (LWP 4146)):
#0  0x000000378251064f in __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:65
#1  0x00000037824f72f2 in poll () at ../sysdeps/unix/syscall-template.S:81
#2  0x0000003784449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003782807555 in start_thread (arg=0x7f718a49d700) at pthread_create.c:333
#10 0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f717ffff700 (LWP 4247)):
#0  0x00000037824f72fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003784449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f7188a5a9f5 in QQuickXmlQueryEngine::run() () at /usr/lib64/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#7  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003782807555 in start_thread (arg=0x7f717ffff700) at pthread_create.c:333
#9  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f717f5e8700 (LWP 4291)):
#0  0x000000378448eee0 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00000037844493e0 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x0000003784449ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003782807555 in start_thread (arg=0x7f717f5e8700) at pthread_create.c:333
#9  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f717e761700 (LWP 4306)):
#0  0x0000003784446e57 in g_source_iter_next () at /lib64/libglib-2.0.so.0
#1  0x000000378444972a in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x0000003784449d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003782807555 in start_thread (arg=0x7f717e761700) at pthread_create.c:333
#10 0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f716b34f700 (LWP 4317)):
#0  0x00000037824f72fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003784449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003782807555 in start_thread (arg=0x7f716b34f700) at pthread_create.c:333
#9  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f71680c4700 (LWP 4333)):
#0  0x0000003784449334 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x0000003784449ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003e3fc22397 in KCupsConnection::run() () at /lib64/libkcupslib.so
#7  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003782807555 in start_thread (arg=0x7f71680c4700) at pthread_create.c:333
#9  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f716741c700 (LWP 4336)):
#0  0x00000037824f72fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000003784449dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003da3ad9dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x0000003da389d5a4 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003db06d9245 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003782807555 in start_thread (arg=0x7f716741c700) at pthread_create.c:333
#9  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f7161a11700 (LWP 8674)):
#0  0x000000378280c8e9 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x0000003da38a3716 in QWaitCondition::wait(QMutex*, unsigned long) () at /lib64/libQt5Core.so.5
#2  0x0000003da389f1d3 in QThreadPoolThread::run() () at /lib64/libQt5Core.so.5
#3  0x0000003da38a254e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#4  0x0000003782807555 in start_thread (arg=0x7f7161a11700) at pthread_create.c:333
#5  0x0000003782502b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f7248cb3900 (LWP 4034)):
[KCrash Handler]
#5  0x00007f723929d4ac in brw_meta_fast_clear () at /usr/lib64/dri/i965_dri.so
#6  0x00007f72392288dc in brw_clear () at /usr/lib64/dri/i965_dri.so
#7  0x0000003db11263fa in QSGBatchRenderer::Renderer::renderBatches() () at /lib64/libQt5Quick.so.5
#8  0x0000003db112bde2 in QSGBatchRenderer::Renderer::render() () at /lib64/libQt5Quick.so.5
#9  0x0000003db1137adf in QSGRenderer::renderScene(QSGBindable const&) () at /lib64/libQt5Quick.so.5
#10 0x0000003db113832b in QSGRenderer::renderScene(unsigned int) () at /lib64/libQt5Quick.so.5
#11 0x0000003db114871e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /lib64/libQt5Quick.so.5
#12 0x0000003db119265b in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /lib64/libQt5Quick.so.5
#13 0x0000003db116301b in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () at /lib64/libQt5Quick.so.5
#14 0x0000003db1164121 in QSGGuiThreadRenderLoop::event(QEvent*) () at /lib64/libQt5Quick.so.5
#15 0x0000003da4d544ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#16 0x0000003da4d59976 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#17 0x0000003da3a8361b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#18 0x0000003da3ad8bad in QTimerInfoList::activateTimers() () at /lib64/libQt5Core.so.5
#19 0x0000003da3ad90b1 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#20 0x0000003784449a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#21 0x0000003784449e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#22 0x0000003784449ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#23 0x0000003da3ad9d8f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#24 0x0000003da3a80daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#25 0x0000003da3a88e6c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#26 0x000000000042ef16 in main(int, char**) (argc=2, argv=<optimized out>) at ../../shell/main.cpp:154

Possible duplicates by query: bug 352244, bug 352231, bug 352212, bug 352210, bug 352203.

Reported using DrKonqi