346513 – plasmashell crashes while disabling one screen

Bug 346513 - plasmashell crashes while disabling one screen

Summary: plasmashell crashes while disabling one screen

Status:	RESOLVED DUPLICATE of bug 345544

Alias:	None

Product:	plasmashell
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.2.2
Platform:	Fedora RPMs Linux

Importance:	NOR crash
Target Milestone:	1.0
Assignee:	David Edmundson

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2015-04-23 17:07 UTC by Marcelo Ricardo Leitner
Modified:	2015-04-23 18:39 UTC (History)
CC List:	2 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Marcelo Ricardo Leitner 2015-04-23 17:07:39 UTC

Application: plasmashell (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 4.0.0-0.rc5.git4.1.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
- What I was doing when the application crashed:
Disabling laptop screen. I was trying to fix the taskbar being displayed on the wrong monitor as a result of the other bug (I will get the number in a few), but then it crashed.

- Unusual behavior I noticed:
Crashed, instead of disabling the screen and putting the taskbar on the other screen.

- Custom settings of the application:
F22 updated, dual head, laptop screen and DP.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7efd8405e900 (LWP 20081))]

Thread 28 (Thread 0x7efd64e01700 (LWP 20083)):
#0  0x00007efd7bf6f66d in poll () at /lib64/libc.so.6
#1  0x00007efd82321182 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007efd82322cff in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007efd669495e9 in QXcbEventReader::run() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#4  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#6  0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 27 (Thread 0x7efd5e042700 (LWP 20099)):
#0  0x00007efd7cda7d6d in timerSourceCheck(_GSource*) () at /lib64/libQt5Core.so.5
#1  0x00007efd7753ae31 in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b390 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 26 (Thread 0x7efd5576d700 (LWP 20102)):
#0  0x00007efd775801f9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753af86 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b450 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 25 (Thread 0x7efd4bbbf700 (LWP 20131)):
#0  0x00007efd7753a9d1 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753b31b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 24 (Thread 0x7efd4ab2e700 (LWP 20132)):
#0  0x00007efd7cda64fb in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#1  0x00007efd7cda78ce in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007efd7753a98d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b31b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 23 (Thread 0x7efd49a2d700 (LWP 20134)):
#0  0x00007efd77580214 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753b3a6 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 22 (Thread 0x7efd4892c700 (LWP 20135)):
#0  0x00007efd7bf6f66d in poll () at /lib64/libc.so.6
#1  0x00007efd7753b3ec in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 21 (Thread 0x7efd3b7ff700 (LWP 20136)):
#0  0x00007efd775801f9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753abb1 in g_main_context_query () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b367 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 20 (Thread 0x7efd3a71e700 (LWP 20137)):
#0  0x00007efd77580214 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753a3fe in g_main_context_acquire () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b2a5 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 19 (Thread 0x7efd38fc1700 (LWP 20139)):
#0  0x00007efd7753a37c in g_main_context_acquire () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753b2a5 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 18 (Thread 0x7efd277ff700 (LWP 20141)):
#0  0x00007efd7cda64d9 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#1  0x00007efd7cda78ce in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007efd7753a98d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b31b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 17 (Thread 0x7efd267fe700 (LWP 20142)):
#0  0x00007efd7aa2e530 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007efd8377c6d4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x00007efd8377c719 in  () at /lib64/libQt5Script.so.5
#3  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#4  0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7efd25ffd700 (LWP 20143)):
#0  0x00007efd7753a38b in g_main_context_acquire () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753b2a5 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7efc9ffff700 (LWP 20147)):
#0  0x00007efd7bf6f66d in poll () at /lib64/libc.so.6
#1  0x00007efd7753b3ec in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7efc9dc57700 (LWP 20151)):
#0  0x00007efd775801f9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753ae3c in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b390 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7efc9c980700 (LWP 20152)):
#0  0x00007efd7cb716df in QMutex::unlock() () at /lib64/libQt5Core.so.5
#1  0x00007efd7cda7a81 in postEventSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#2  0x00007efd7753a98d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b31b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#7  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00007efd81214846 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#9  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#11 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7efc8bfff700 (LWP 20153)):
#0  0x00007ffff0bd492a in  ()
#1  0x00007ffff0bd4cb1 in clock_gettime ()
#2  0x00007efd7bf8913d in clock_gettime () at /lib64/libc.so.6
#3  0x00007efd7cc29656 in qt_gettime() () at /lib64/libQt5Core.so.5
#4  0x00007efd7cda5f79 in QTimerInfoList::updateCurrentTime() () at /lib64/libQt5Core.so.5
#5  0x00007efd7cda64e5 in QTimerInfoList::timerWait(timespec&) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cda78ce in timerSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#7  0x00007efd7753a98d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#8  0x00007efd7753b31b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#9  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#10 0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#11 0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#12 0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#13 0x00007efd81214846 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#14 0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#15 0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#16 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7efc7dac1700 (LWP 20227)):
#0  0x00007efd77538494 in g_source_iter_next () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753ad5a in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b390 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7efc7c9be700 (LWP 20228)):
#0  0x00007efd77580214 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753adba in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b390 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7efc737ff700 (LWP 20229)):
#0  0x00007efd77538473 in g_source_iter_next () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753ad5a in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b390 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7efc727ae700 (LWP 20230)):
#0  0x00007efd7753ae31 in g_main_context_check () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753b390 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7efc716ad700 (LWP 20231)):
#0  0x00007efd77538440 in g_source_iter_next () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753ad5a in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b390 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7efc5ffff700 (LWP 20232)):
#0  0x00007efd7cda77c0 in socketNotifierSourcePrepare(_GSource*, int*) () at /lib64/libQt5Core.so.5
#1  0x00007efd7753a98d in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b31b in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7efc5effe700 (LWP 20233)):
#0  0x00007efd7753ad66 in g_main_context_check () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753b390 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7efc5dffd700 (LWP 20234)):
#0  0x00007efd775801f9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x00007efd7753a4d4 in g_main_context_release () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b3a6 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#10 0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7efc4f8f1700 (LWP 20237)):
#0  0x00007efd7bf6f66d in poll () at /lib64/libc.so.6
#1  0x00007efd7753b3ec in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7efc4e7ee700 (LWP 20238)):
#0  0x00007efd7aa2f34f in pthread_getspecific () at /lib64/libpthread.so.0
#1  0x00007efd775627e0 in g_thread_self () at /lib64/libglib-2.0.so.0
#2  0x00007efd7753b4ed in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007efd7cda84eb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007efd7cb74494 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007efd80dcd3e5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x00007efd7cb7945e in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x00007efd7aa29555 in start_thread () at /lib64/libpthread.so.0
#9  0x00007efd7bf7af3d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7efd8405e900 (LWP 20081)):
[KCrash Handler]
#5  0x00007efd7beada98 in raise () at /lib64/libc.so.6
#6  0x00007efd7beaf72a in abort () at /lib64/libc.so.6
#7  0x00007efd7c7e782d in __gnu_cxx::__verbose_terminate_handler() () at /lib64/libstdc++.so.6
#8  0x00007efd7c7e5676 in  () at /lib64/libstdc++.so.6
#9  0x00007efd7c7e56c1 in  () at /lib64/libstdc++.so.6
#10 0x00007efd7c7e620f in  () at /lib64/libstdc++.so.6
#11 0x00007efd7d25c33a in QPlatformScreen::physicalSize() const () at /lib64/libQt5Gui.so.5
#12 0x00007efd7d293f32 in QScreen::physicalSize() const () at /lib64/libQt5Gui.so.5
#13 0x00007efd7d293fe9 in QScreen::physicalDotsPerInch() const () at /lib64/libQt5Gui.so.5
#14 0x00007efd813881b3 in QQuickScreenAttached::screenChanged(QScreen*) () at /lib64/libQt5Quick.so.5
#15 0x00007efd7cd80f66 in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#16 0x00007efd7d271e8f in QWindow::screenChanged(QScreen*) () at /lib64/libQt5Gui.so.5
#17 0x00007efd7d272d85 in QWindowPrivate::emitScreenChangedRecursion(QScreen*) () at /lib64/libQt5Gui.so.5
#18 0x00007efd7d275da3 in QWindowPrivate::setTopLevelScreen(QScreen*, bool) () at /lib64/libQt5Gui.so.5
#19 0x00007efd7d275f35 in QWindow::screenDestroyed(QObject*) () at /lib64/libQt5Gui.so.5
#20 0x00007efd7cd80dff in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#21 0x00007efd7cd8180f in QObject::destroyed(QObject*) () at /lib64/libQt5Core.so.5
#22 0x00007efd7cd8937a in QObject::~QObject() () at /lib64/libQt5Core.so.5
#23 0x00007efd7d5dde67 in QScreen::~QScreen() () at /lib64/libQt5Gui.so.5
#24 0x00007efd7d25c867 in QPlatformScreen::~QPlatformScreen() () at /lib64/libQt5Gui.so.5
#25 0x00007efd66957319 in QXcbScreen::~QXcbScreen() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#26 0x00007efd6694a309 in QXcbConnection::updateScreens() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#27 0x00007efd6694b206 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#28 0x00007efd6694c053 in QXcbConnection::processXcbEvents() () at /usr/lib64/qt5/plugins/platforms/libqxcb.so
#29 0x00007efd7cd823f1 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#30 0x00007efd7e2d1dec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#31 0x00007efd7e2d7370 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#32 0x00007efd7cd517fb in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#33 0x00007efd7cd53f27 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#34 0x00007efd7cda80c3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#35 0x00007efd7753b0ba in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#36 0x00007efd7753b450 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#37 0x00007efd7753b4fc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#38 0x00007efd7cda84cf in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#39 0x00007efd7cd4f27a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#40 0x00007efd7cd56cdc in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#41 0x000000000042e59c in main ()

Reported using DrKonqi

Comment 1 David Edmundson 2015-04-23 18:39:22 UTC

Thanks, see final comments in linked thread

*** This bug has been marked as a duplicate of bug 345544 ***