Bug 352300

Summary: plasma crash while adjusting konsole geometry and location
Product: [Plasma] plasmashell Reporter: George R. Goffe <grgoffe>
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: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description George R. Goffe 2015-09-05 06:28:52 UTC 
Application: plasmashell (5.3.2)
 (Compiled from sources)
Qt Version: 5.5.0
Operating System: Linux 4.1.6-200.fc22.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
plasma crash while adjusting konsole geometry and location

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3c09fec900 (LWP 3247))]

Thread 23 (Thread 0x7f3bea24e700 (LWP 3248)):
#0  0x00007f3c01e362fd in poll () at /usr/lib64/libc.so.6
#1  0x00007f3c0827b182 in _xcb_conn_wait () at /usr/lib64/libxcb.so.1
#2  0x00007f3c0827cc77 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f3bec3dc999 in QXcbEventReader::run() () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#6  0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 22 (Thread 0x7f3be33e7700 (LWP 3271)):
#0  0x00007f3bfd02dee4 in g_mutex_unlock (mutex=0x7f3bdc000990) at gthread-posix.c:1348
#1  0x00007f3bfcfe83e0 in g_main_context_prepare (context=context@entry=0x7f3bdc000990, priority=priority@entry=0x7f3be33e6b70) at gmain.c:3475
#2  0x00007f3bfcfe8ceb in g_main_context_iterate (context=context@entry=0x7f3bdc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3bdc000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 21 (Thread 0x7f3bd9f50700 (LWP 3627)):
#0  0x00007f3c01e362fd in poll () at /usr/lib64/libc.so.6
#1  0x00007f3bfcfe8dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f3bd4002e70, timeout=<optimized out>, context=0x7f3bd4000990) at gmain.c:4103
#2  0x00007f3bfcfe8dbc in g_main_context_iterate (context=context@entry=0x7f3bd4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3bd4000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 20 (Thread 0x7f3bd3bba700 (LWP 3917)):
#0  0x00007f3c02a3b4ba in QMutex::lock() () at /usr/lib64/libQt5Core.so.5
#1  0x00007f3c02c79609 in postEventSourceCheck(_GSource*) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f3bfcfe8801 in g_main_context_check (context=context@entry=0x7f3bcc000990, max_priority=2147483647, fds=fds@entry=0x7f3bcc003070, n_fds=n_fds@entry=1) at gmain.c:3649
#3  0x00007f3bfcfe8d60 in g_main_context_iterate (context=context@entry=0x7f3bcc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#4  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3bcc000990, may_block=1) at gmain.c:3869
#5  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#11 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 19 (Thread 0x7f3bd23b9700 (LWP 3919)):
#0  0x00007f3bfd02dee4 in g_mutex_unlock (mutex=0x7f3bc4000990) at gthread-posix.c:1348
#1  0x00007f3bfcfe83e0 in g_main_context_prepare (context=context@entry=0x7f3bc4000990, priority=priority@entry=0x7f3bd23b8b70) at gmain.c:3475
#2  0x00007f3bfcfe8ceb in g_main_context_iterate (context=context@entry=0x7f3bc4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3bc4000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 18 (Thread 0x7f3bcbfff700 (LWP 3920)):
#0  0x00007f3c01e362fd in poll () at /usr/lib64/libc.so.6
#1  0x00007f3bfcfe8dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f3bc0002e70, timeout=<optimized out>, context=0x7f3bc0000990) at gmain.c:4103
#2  0x00007f3bfcfe8dbc in g_main_context_iterate (context=context@entry=0x7f3bc0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3bc0000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 17 (Thread 0x7f3bcaffe700 (LWP 3921)):
#0  0x00007f3c02a3b4ba in QMutex::lock() () at /usr/lib64/libQt5Core.so.5
#1  0x00007f3c02c79609 in postEventSourceCheck(_GSource*) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f3bfcfe8801 in g_main_context_check (context=context@entry=0x7f3bb8000990, max_priority=2147483647, fds=fds@entry=0x7f3bb8003270, n_fds=n_fds@entry=1) at gmain.c:3649
#3  0x00007f3bfcfe8d60 in g_main_context_iterate (context=context@entry=0x7f3bb8000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#4  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3bb8000990, may_block=1) at gmain.c:3869
#5  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#11 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 16 (Thread 0x7f3bc91be700 (LWP 3923)):
#0  0x00007f3c01e362fd in poll () at /usr/lib64/libc.so.6
#1  0x00007f3bfcfe8dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f3bbc002e70, timeout=<optimized out>, context=0x7f3bbc000990) at gmain.c:4103
#2  0x00007f3bfcfe8dbc in g_main_context_iterate (context=context@entry=0x7f3bbc000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3bbc000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 15 (Thread 0x7f3bb75f7700 (LWP 3924)):
#0  0x00007f3bfd02dee4 in g_mutex_unlock (mutex=0x7f3bb0000990) at gthread-posix.c:1348
#1  0x00007f3bfcfe8350 in g_main_context_prepare (context=context@entry=0x7f3bb0000990, priority=priority@entry=0x7f3bb75f6b70) at gmain.c:3408
#2  0x00007f3bfcfe8ceb in g_main_context_iterate (context=context@entry=0x7f3bb0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3bb0000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 14 (Thread 0x7f3bb5df6700 (LWP 3925)):
#0  0x00007f3bfd02dee4 in g_mutex_unlock (mutex=0x7f3ba8000990) at gthread-posix.c:1348
#1  0x00007f3bfcfe8ed6 in g_main_context_iteration (context=0x7f3ba8000990, may_block=<optimized out>) at gmain.c:3870
#2  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#6  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#8  0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 13 (Thread 0x7f3baffff700 (LWP 3926)):
#0  0x00007f3c008d9540 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib64/libpthread.so.0
#1  0x00007f3c096e1494 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /usr/lib64/libQt5Script.so.5
#2  0x00007f3c096e14d9 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#4  0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 12 (Thread 0x7f3baeffe700 (LWP 3927)):
#0  0x00007f3bfcfe8468 in g_main_context_prepare (context=context@entry=0x7f3b24000990, priority=priority@entry=0x7f3baeffdb70) at gmain.c:3421
#1  0x00007f3bfcfe8ceb in g_main_context_iterate (context=context@entry=0x7f3b24000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#2  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3b24000990, may_block=1) at gmain.c:3869
#3  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#9  0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 11 (Thread 0x7f3b228f5700 (LWP 3928)):
#0  0x00007f3c01e362fd in poll () at /usr/lib64/libc.so.6
#1  0x00007f3bfcfe8dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f3b1c0027d0, timeout=<optimized out>, context=0x7f3b1c000990) at gmain.c:4103
#2  0x00007f3bfcfe8dbc in g_main_context_iterate (context=context@entry=0x7f3b1c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3b1c000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 10 (Thread 0x7f3b1bfff700 (LWP 3929)):
#0  0x00007f3c01e362fd in poll () at /usr/lib64/libc.so.6
#1  0x00007f3bfcfe8dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f3b14002b20, timeout=<optimized out>, context=0x7f3b14000990) at gmain.c:4103
#2  0x00007f3bfcfe8dbc in g_main_context_iterate (context=context@entry=0x7f3b14000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3b14000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c07384616 in QQuickPixmapReader::run() () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 9 (Thread 0x7f3b19ffe700 (LWP 3933)):
#0  0x00007f3c01e362fd in poll () at /usr/lib64/libc.so.6
#1  0x00007f3bfcfe8dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f3b0c003270, timeout=<optimized out>, context=0x7f3b0c000990) at gmain.c:4103
#2  0x00007f3bfcfe8dbc in g_main_context_iterate (context=context@entry=0x7f3b0c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3b0c000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 8 (Thread 0x7f3b12308700 (LWP 3934)):
#0  0x00007f3c02af2bbe in qt_gettime() () at /usr/lib64/libQt5Core.so.5
#1  0x00007f3c02c77839 in QTimerInfoList::updateCurrentTime() () at /usr/lib64/libQt5Core.so.5
#2  0x00007f3c02c77da5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f3c02c7918e in timerSourcePrepare(_GSource*, int*) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3bfcfe835d in g_main_context_prepare (context=context@entry=0x7f3b08000990, priority=priority@entry=0x7f3b12307b70) at gmain.c:3410
#5  0x00007f3bfcfe8ceb in g_main_context_iterate (context=context@entry=0x7f3b08000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#6  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3b08000990, may_block=1) at gmain.c:3869
#7  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#10 0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#11 0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#12 0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#13 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 7 (Thread 0x7f3b07fff700 (LWP 3935)):
#0  0x00007f3bfcfe8369 in g_main_context_prepare (context=context@entry=0x7f3b00000990, priority=priority@entry=0x7f3b07ffeb70) at gmain.c:3421
#1  0x00007f3bfcfe8ceb in g_main_context_iterate (context=context@entry=0x7f3b00000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#2  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3b00000990, may_block=1) at gmain.c:3869
#3  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#9  0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 6 (Thread 0x7f3affb0a700 (LWP 3939)):
#0  0x00007f3c01e362fd in poll () at /usr/lib64/libc.so.6
#1  0x00007f3bfcfe8dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f3af8004ac0, timeout=<optimized out>, context=0x7f3af8000990) at gmain.c:4103
#2  0x00007f3bfcfe8dbc in g_main_context_iterate (context=context@entry=0x7f3af8000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3af8000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3b0577a397 in KCupsConnection::run() (this=0x4687920) at ../../libkcups/KCupsConnection.cpp:303
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 5 (Thread 0x7f3afe4f3700 (LWP 3946)):
#0  0x00007f3c01e362fd in poll () at /usr/lib64/libc.so.6
#1  0x00007f3bfcfe8dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f3af0003270, timeout=<optimized out>, context=0x7f3af0000990) at gmain.c:4103
#2  0x00007f3bfcfe8dbc in g_main_context_iterate (context=context@entry=0x7f3af0000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3af0000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 4 (Thread 0x7f3af7fff700 (LWP 3947)):
#0  0x00007f3c01e362fd in poll () at /usr/lib64/libc.so.6
#1  0x00007f3bfcfe8dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f3aec002c70, timeout=<optimized out>, context=0x7f3aec000990) at gmain.c:4103
#2  0x00007f3bfcfe8dbc in g_main_context_iterate (context=context@entry=0x7f3aec000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3aec000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 3 (Thread 0x7f3af6ffe700 (LWP 3948)):
#0  0x00007f3bfd02dec9 in g_mutex_lock (mutex=mutex@entry=0x7f3ae4000990) at gthread-posix.c:1336
#1  0x00007f3bfcfe8956 in g_main_context_dispatch (context=context@entry=0x7f3ae4000990) at gmain.c:3733
#2  0x00007f3bfcfe8e20 in g_main_context_iterate (context=context@entry=0x7f3ae4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3ae4000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 2 (Thread 0x7f3af57fd700 (LWP 3949)):
#0  0x00007f3c02c79202 in socketNotifierSourceCheck(_GSource*) () at /usr/lib64/libQt5Core.so.5
#1  0x00007f3bfcfe8801 in g_main_context_check (context=context@entry=0x7f3ae8000990, max_priority=2147483647, fds=fds@entry=0x7f3ae8003270, n_fds=n_fds@entry=1) at gmain.c:3649
#2  0x00007f3bfcfe8d60 in g_main_context_iterate (context=context@entry=0x7f3ae8000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#3  0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3ae8000990, may_block=1) at gmain.c:3869
#4  0x00007f3c02c79dab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f3c02a3d5a4 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f3c06d11245 in QQmlThreadPrivate::run() () at /usr/lib64/libQt5Qml.so.5
#8  0x00007f3c02a4254e in QThreadPrivate::start(void*) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f3c008d4555 in start_thread () at /usr/lib64/libpthread.so.0
#10 0x00007f3c01e41b9d in clone () at /usr/lib64/libc.so.6

Thread 1 (Thread 0x7f3c09fec900 (LWP 3247)):
[KCrash Handler]
#5  0x00007f3be06f74ac in brw_meta_fast_clear () at /usr/lib64/dri/i965_dri.so
#6  0x00007f3be06828dc in brw_clear () at /usr/lib64/dri/i965_dri.so
#7  0x00007f3c073b43fa in QSGBatchRenderer::Renderer::renderBatches() () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f3c073b9de2 in QSGBatchRenderer::Renderer::render() () at /usr/lib64/libQt5Quick.so.5
#9  0x00007f3c073c5adf in QSGRenderer::renderScene(QSGBindable const&) () at /usr/lib64/libQt5Quick.so.5
#10 0x00007f3c073c632b in QSGRenderer::renderScene(unsigned int) () at /usr/lib64/libQt5Quick.so.5
#11 0x00007f3c073d671e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at /usr/lib64/libQt5Quick.so.5
#12 0x00007f3c0742065b in QQuickWindowPrivate::renderSceneGraph(QSize const&) () at /usr/lib64/libQt5Quick.so.5
#13 0x00007f3c073f101b in QSGGuiThreadRenderLoop::renderWindow(QQuickWindow*) () at /usr/lib64/libQt5Quick.so.5
#14 0x00007f3c073f2121 in QSGGuiThreadRenderLoop::event(QEvent*) () at /usr/lib64/libQt5Quick.so.5
#15 0x00007f3c041d94ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#16 0x00007f3c041de976 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#17 0x00007f3c02c2361b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#18 0x00007f3c02c78bad in QTimerInfoList::activateTimers() () at /usr/lib64/libQt5Core.so.5
#19 0x00007f3c02c790b1 in timerSourceDispatch(_GSource*, int (*)(void*), void*) () at /usr/lib64/libQt5Core.so.5
#20 0x00007f3bfcfe8a8a in g_main_context_dispatch (context=0x7f3be40016f0) at gmain.c:3122
#21 0x00007f3bfcfe8a8a in g_main_context_dispatch (context=context@entry=0x7f3be40016f0) at gmain.c:3737
#22 0x00007f3bfcfe8e20 in g_main_context_iterate (context=context@entry=0x7f3be40016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#23 0x00007f3bfcfe8ecc in g_main_context_iteration (context=0x7f3be40016f0, may_block=1) at gmain.c:3869
#24 0x00007f3c02c79d8f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#25 0x00007f3c02c20daa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f3c02c28e6c in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#27 0x000000000042ef16 in main(int, char**) (argc=2, argv=<optimized out>) at ../../shell/main.cpp:154

Possible duplicates by query: bug 352257, bug 352244, bug 352231, bug 352212, bug 352210.

Reported using DrKonqi
Comment 1 Bhushan Shah 2015-09-05 15:53:13 UTC 
See comments in linked report

*** This bug has been marked as a duplicate of bug 349519 ***