Application: plasmashell (5.3.2)

Qt Version: 5.5.0
Operating System: Linux 4.1.5-200.fc22.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:

Booted system (Fedora 22)
Logged in
Logged in chat app from notification area
-- crash --

-- 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 0x7f256aaa6900 (LWP 1862))]

Thread 19 (Thread 0x7f2549536700 (LWP 1865)):
#0  0x00007f25629092fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f2568d4e182 in poll (__timeout=-1, __nfds=1, __fds=0x7f2549535bc0) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x1bd2410, cond=cond@entry=0x1bd2450, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007f2568d4fc77 in xcb_wait_for_event (c=0x1bd2410) at xcb_in.c:648
#4  0x00007f254be3c999 in QXcbEventReader::run (this=0x1bde770) at qxcbconnection.cpp:1198
#5  0x00007f256351554e in QThreadPrivate::start (arg=0x1bde770) at thread/qthread_unix.cpp:331
#6  0x00007f256130f555 in start_thread (arg=0x7f2549536700) at pthread_create.c:333
#7  0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f2542b0e700 (LWP 1937)):
#0  g_mutex_unlock (mutex=0x7f253c0009b0) at gthread-posix.c:1348
#1  0x00007f255da23cde in g_main_context_iterate (context=context@entry=0x7f253c0009b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3786
#2  0x00007f255da23ecc in g_main_context_iteration (context=0x7f253c0009b0, may_block=may_block@entry=1) at gmain.c:3869
#3  0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f253c0008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f2542b0dca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f25635105a4 in QThread::exec (this=this@entry=0x1cbd020) at thread/qthread.cpp:503
#6  0x00007f25677e4245 in QQmlThreadPrivate::run (this=0x1cbd020) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007f256351554e in QThreadPrivate::start (arg=0x1cbd020) at thread/qthread_unix.cpp:331
#8  0x00007f256130f555 in start_thread (arg=0x7f2542b0e700) at pthread_create.c:333
#9  0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f253ade0700 (LWP 1948)):
#0  0x00007f255da23672 in g_main_context_check (context=context@entry=0x7f2534000990, max_priority=2147483647, fds=fds@entry=0x7f2534002e70, n_fds=n_fds@entry=1) at gmain.c:3582
#1  0x00007f255da23d60 in g_main_context_iterate (context=context@entry=0x7f2534000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#2  0x00007f255da23ecc in g_main_context_iteration (context=0x7f2534000990, may_block=may_block@entry=1) at gmain.c:3869
#3  0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f25340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f253addfca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f25635105a4 in QThread::exec (this=this@entry=0x1f0f410) at thread/qthread.cpp:503
#6  0x00007f25677e4245 in QQmlThreadPrivate::run (this=0x1f0f410) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007f256351554e in QThreadPrivate::start (arg=0x1f0f410) at thread/qthread_unix.cpp:331
#8  0x00007f256130f555 in start_thread (arg=0x7f253ade0700) at pthread_create.c:333
#9  0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f25392c3700 (LWP 1961)):
#0  0x00007f255da236c0 in g_main_context_check (context=context@entry=0x7f252c000990, max_priority=2147483647, fds=fds@entry=0x7f252c003070, n_fds=n_fds@entry=1) at gmain.c:3613
#1  0x00007f255da23d60 in g_main_context_iterate (context=context@entry=0x7f252c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#2  0x00007f255da23ecc in g_main_context_iteration (context=0x7f252c000990, may_block=may_block@entry=1) at gmain.c:3869
#3  0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f252c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f25392c2ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f25635105a4 in QThread::exec (this=this@entry=0x1bef6d0) at thread/qthread.cpp:503
#6  0x00007f25677e4245 in QQmlThreadPrivate::run (this=0x1bef6d0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007f256351554e in QThreadPrivate::start (arg=0x1bef6d0) at thread/qthread_unix.cpp:331
#8  0x00007f256130f555 in start_thread (arg=0x7f25392c3700) at pthread_create.c:333
#9  0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f2533fff700 (LWP 1962)):
#0  0x00007f25629092fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f255da23dbc in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f2528003070, timeout=<optimized out>, context=0x7f2528000990) at gmain.c:4103
#2  g_main_context_iterate (context=context@entry=0x7f2528000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f255da23ecc in g_main_context_iteration (context=0x7f2528000990, may_block=may_block@entry=1) at gmain.c:3869
#4  0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f25280008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f2533ffeca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f25635105a4 in QThread::exec (this=this@entry=0x2230bf0) at thread/qthread.cpp:503
#7  0x00007f25677e4245 in QQmlThreadPrivate::run (this=0x2230bf0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f256351554e in QThreadPrivate::start (arg=0x2230bf0) at thread/qthread_unix.cpp:331
#9  0x00007f256130f555 in start_thread (arg=0x7f2533fff700) at pthread_create.c:333
#10 0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f2532ffe700 (LWP 1963)):
#0  0x00007f25629092fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f255da23dbc in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f2520002e70, timeout=<optimized out>, context=0x7f2520000990) at gmain.c:4103
#2  g_main_context_iterate (context=context@entry=0x7f2520000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f255da23ecc in g_main_context_iteration (context=0x7f2520000990, may_block=may_block@entry=1) at gmain.c:3869
#4  0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f25200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f2532ffdca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f25635105a4 in QThread::exec (this=this@entry=0x22cd7a0) at thread/qthread.cpp:503
#7  0x00007f25677e4245 in QQmlThreadPrivate::run (this=0x22cd7a0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f256351554e in QThreadPrivate::start (arg=0x22cd7a0) at thread/qthread_unix.cpp:331
#9  0x00007f256130f555 in start_thread (arg=0x7f2532ffe700) at pthread_create.c:333
#10 0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f2531fcd700 (LWP 1964)):
#0  0x00007f2562904fad in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f255aa86f75 in ?? () from /usr/lib64/nvidia/tls/libnvidia-tls.so.352.30
#2  0x00007f255da67b00 in read (__nbytes=16, __buf=0x7f2531fccaa0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#3  g_wakeup_acknowledge (wakeup=0x7f2520002360) at gwakeup.c:210
#4  0x00007f255da238b4 in g_main_context_check (context=context@entry=0x7f2524000990, max_priority=2147483647, fds=fds@entry=0x7f2524003270, n_fds=n_fds@entry=1) at gmain.c:3600
#5  0x00007f255da23d60 in g_main_context_iterate (context=context@entry=0x7f2524000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#6  0x00007f255da23ecc in g_main_context_iteration (context=0x7f2524000990, may_block=may_block@entry=1) at gmain.c:3869
#7  0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f25240008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#8  0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f2531fccca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#9  0x00007f25635105a4 in QThread::exec (this=this@entry=0x2365b60) at thread/qthread.cpp:503
#10 0x00007f25677e4245 in QQmlThreadPrivate::run (this=0x2365b60) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#11 0x00007f256351554e in QThreadPrivate::start (arg=0x2365b60) at thread/qthread_unix.cpp:331
#12 0x00007f256130f555 in start_thread (arg=0x7f2531fcd700) at pthread_create.c:333
#13 0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f2530870700 (LWP 1965)):
#0  0x00007f2562904fad in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f255aa86f75 in ?? () from /usr/lib64/nvidia/tls/libnvidia-tls.so.352.30
#2  0x00007f255da67b00 in read (__nbytes=16, __buf=0x7f253086faa0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#3  g_wakeup_acknowledge (wakeup=0x7f2524002750) at gwakeup.c:210
#4  0x00007f255da238b4 in g_main_context_check (context=context@entry=0x7f2518000990, max_priority=2147483647, fds=fds@entry=0x7f2518002e70, n_fds=n_fds@entry=1) at gmain.c:3600
#5  0x00007f255da23d60 in g_main_context_iterate (context=context@entry=0x7f2518000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3805
#6  0x00007f255da23ecc in g_main_context_iteration (context=0x7f2518000990, may_block=may_block@entry=1) at gmain.c:3869
#7  0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f25180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#8  0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f253086fca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#9  0x00007f25635105a4 in QThread::exec (this=this@entry=0x2439000) at thread/qthread.cpp:503
#10 0x00007f25677e4245 in QQmlThreadPrivate::run (this=0x2439000) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#11 0x00007f256351554e in QThreadPrivate::start (arg=0x2439000) at thread/qthread_unix.cpp:331
#12 0x00007f256130f555 in start_thread (arg=0x7f2530870700) at pthread_create.c:333
#13 0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f251f77f700 (LWP 1966)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f256a1b4494 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f256a49ce80 <QTWTF::pageheap_memory>) at /usr/src/debug/qtscript-opensource-src-5.5.0/src/3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f256a1b44d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at /usr/src/debug/qtscript-opensource-src-5.5.0/src/3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f256130f555 in start_thread (arg=0x7f251f77f700) at pthread_create.c:333
#4  0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f251ee66700 (LWP 1967)):
#0  0x00007f255da23932 in g_main_context_dispatch (context=context@entry=0x7f2494000990) at gmain.c:3732
#1  0x00007f255da23e20 in g_main_context_iterate (context=context@entry=0x7f2494000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#2  0x00007f255da23ecc in g_main_context_iteration (context=0x7f2494000990, may_block=may_block@entry=1) at gmain.c:3869
#3  0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f24940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f251ee65ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f25635105a4 in QThread::exec (this=this@entry=0x24d2ce0) at thread/qthread.cpp:503
#6  0x00007f25677e4245 in QQmlThreadPrivate::run (this=0x24d2ce0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007f256351554e in QThreadPrivate::start (arg=0x24d2ce0) at thread/qthread_unix.cpp:331
#8  0x00007f256130f555 in start_thread (arg=0x7f251ee66700) at pthread_create.c:333
#9  0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f2493fff700 (LWP 1968)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f25635167db in wait (time=18446744073709551615, this=0x2596eb0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x2615018, mutex=mutex@entry=0x2615010, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f2567ecc7de in takeEvent (wait=true, this=0x2615008) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:224
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x2614f90) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:654
#5  0x00007f2567ecd063 in QSGRenderThread::run (this=0x2614f90) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:683
#6  0x00007f256351554e in QThreadPrivate::start (arg=0x2614f90) at thread/qthread_unix.cpp:331
#7  0x00007f256130f555 in start_thread (arg=0x7f2493fff700) at pthread_create.c:333
#8  0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f2491444700 (LWP 1969)):
#0  0x00007f25629092fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f255da23dbc in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f2484003070, timeout=<optimized out>, context=0x7f2484000990) at gmain.c:4103
#2  g_main_context_iterate (context=context@entry=0x7f2484000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f255da23ecc in g_main_context_iteration (context=0x7f2484000990, may_block=may_block@entry=1) at gmain.c:3869
#4  0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f24840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f2491443ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f25635105a4 in QThread::exec (this=this@entry=0x1bec6d0) at thread/qthread.cpp:503
#7  0x00007f25677e4245 in QQmlThreadPrivate::run (this=0x1bec6d0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f256351554e in QThreadPrivate::start (arg=0x1bec6d0) at thread/qthread_unix.cpp:331
#9  0x00007f256130f555 in start_thread (arg=0x7f2491444700) at pthread_create.c:333
#10 0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f2483fff700 (LWP 2003)):
#0  g_mutex_unlock (mutex=0x7f247c000990) at gthread-posix.c:1348
#1  0x00007f255da23350 in g_main_context_prepare (context=context@entry=0x7f247c000990, priority=priority@entry=0x7f2483ffeb70) at gmain.c:3408
#2  0x00007f255da23ceb in g_main_context_iterate (context=context@entry=0x7f247c000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#3  0x00007f255da23ecc in g_main_context_iteration (context=0x7f247c000990, may_block=may_block@entry=1) at gmain.c:3869
#4  0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f247c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f2483ffeca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f25635105a4 in QThread::exec (this=this@entry=0x2d01450) at thread/qthread.cpp:503
#7  0x00007f25677e4245 in QQmlThreadPrivate::run (this=0x2d01450) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f256351554e in QThreadPrivate::start (arg=0x2d01450) at thread/qthread_unix.cpp:331
#9  0x00007f256130f555 in start_thread (arg=0x7f2483fff700) at pthread_create.c:333
#10 0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f247bd82700 (LWP 2007)):
#0  g_mutex_unlock (mutex=0x7f2474000990) at gthread-posix.c:1348
#1  0x00007f255da23db1 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f24740044c0, timeout=<optimized out>, context=0x7f2474000990) at gmain.c:4102
#2  g_main_context_iterate (context=context@entry=0x7f2474000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f255da23ecc in g_main_context_iteration (context=0x7f2474000990, may_block=may_block@entry=1) at gmain.c:3869
#4  0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f24740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f247bd81c80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f25635105a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f2481b73397 in KCupsConnection::run() () from /lib64/libkcupslib.so
#8  0x00007f256351554e in QThreadPrivate::start (arg=0x30e5b70) at thread/qthread_unix.cpp:331
#9  0x00007f256130f555 in start_thread (arg=0x7f247bd82700) at pthread_create.c:333
#10 0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f247b097700 (LWP 2013)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f25635167db in wait (time=18446744073709551615, this=0x328e540) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x328be68, mutex=mutex@entry=0x328be60, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f2567ecc7de in takeEvent (wait=true, this=0x328be58) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:224
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x328bde0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:654
#5  0x00007f2567ecd063 in QSGRenderThread::run (this=0x328bde0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:683
#6  0x00007f256351554e in QThreadPrivate::start (arg=0x328bde0) at thread/qthread_unix.cpp:331
#7  0x00007f256130f555 in start_thread (arg=0x7f247b097700) at pthread_create.c:333
#8  0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f247a1b5700 (LWP 2014)):
#0  0x00007ffcba785b71 in clock_gettime ()
#1  0x00007f2562922d9d in __GI___clock_gettime (clock_id=<optimized out>, tp=tp@entry=0x7f247a1b4a10) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007f25635c5bc6 in qt_clock_gettime (ts=0x7f247a1b4a10, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#5  0x00007f256374a839 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7f24700030d0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007f256374ada5 in QTimerInfoList::timerWait (this=0x7f24700030d0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#7  0x00007f256374c18e in timerSourcePrepareHelper (timeout=0x7f247a1b4ae4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=timeout@entry=0x7f247a1b4ae4) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007f255da2335d in g_main_context_prepare (context=context@entry=0x7f2470000990, priority=priority@entry=0x7f247a1b4b70) at gmain.c:3410
#10 0x00007f255da23ceb in g_main_context_iterate (context=context@entry=0x7f2470000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3788
#11 0x00007f255da23ecc in g_main_context_iteration (context=0x7f2470000990, may_block=may_block@entry=1) at gmain.c:3869
#12 0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f24700008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f247a1b4ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007f25635105a4 in QThread::exec (this=this@entry=0x240fe30) at thread/qthread.cpp:503
#15 0x00007f25677e4245 in QQmlThreadPrivate::run (this=0x240fe30) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#16 0x00007f256351554e in QThreadPrivate::start (arg=0x240fe30) at thread/qthread_unix.cpp:331
#17 0x00007f256130f555 in start_thread (arg=0x7f247a1b5700) at pthread_create.c:333
#18 0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f24791b4700 (LWP 2015)):
#0  0x00007f25629092fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f255da23dbc in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f2464002c70, timeout=<optimized out>, context=0x7f2464000990) at gmain.c:4103
#2  g_main_context_iterate (context=context@entry=0x7f2464000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
#3  0x00007f255da23ecc in g_main_context_iteration (context=0x7f2464000990, may_block=may_block@entry=1) at gmain.c:3869
#4  0x00007f256374cdab in QEventDispatcherGlib::processEvents (this=0x7f24640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7f24791b3ca0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f25635105a4 in QThread::exec (this=this@entry=0x34bf5c0) at thread/qthread.cpp:503
#7  0x00007f25677e4245 in QQmlThreadPrivate::run (this=0x34bf5c0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/ftw/qqmlthread.cpp:141
#8  0x00007f256351554e in QThreadPrivate::start (arg=0x34bf5c0) at thread/qthread_unix.cpp:331
#9  0x00007f256130f555 in start_thread (arg=0x7f24791b4700) at pthread_create.c:333
#10 0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f2462bc8700 (LWP 2029)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f25635167db in wait (time=18446744073709551615, this=0x32117b0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x38d75a8, mutex=mutex@entry=0x38d75a0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f2567ecc7de in takeEvent (wait=true, this=0x38d7598) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:224
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x38d7520) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:654
#5  0x00007f2567ecd063 in QSGRenderThread::run (this=0x38d7520) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/scenegraph/qsgthreadedrenderloop.cpp:683
#6  0x00007f256351554e in QThreadPrivate::start (arg=0x38d7520) at thread/qthread_unix.cpp:331
#7  0x00007f256130f555 in start_thread (arg=0x7f2462bc8700) at pthread_create.c:333
#8  0x00007f2562914b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f256aaa6900 (LWP 1862)):
[KCrash Handler]
#6  0x00007f2567769dd4 in QQmlContext::isValid (this=0x38a3060) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/qqmlcontext.cpp:223
#7  0x00007f256775abc5 in QQmlExpression::QQmlExpression (this=<optimized out>, script=..., ctxt=0x0, scope=0x0, parent=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/qqmlexpression.cpp:142
#8  0x00007f2567e348fc in QQuickScriptActionPrivate::execute (this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/util/qquickanimation.cpp:990
#9  0x00007f256781a6cd in QAbstractAnimationJob::setState (this=0x408f3b0, newState=QAbstractAnimationJob::Running) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/animations/qabstractanimationjob.cpp:360
#10 0x00007f256781bf6c in QSequentialAnimationGroupJob::activateCurrentAnimation (this=0x4089a60, intermediate=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/animations/qsequentialanimationgroupjob.cpp:310
#11 0x00007f256781c05c in QSequentialAnimationGroupJob::uncontrolledAnimationFinished (this=0x4089a60, animation=0x408e2c0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/animations/qsequentialanimationgroupjob.cpp:326
#12 0x00007f2567819c5f in QAbstractAnimationJob::finished (this=this@entry=0x408e2c0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/animations/qabstractanimationjob.cpp:594
#13 0x00007f256781a7c8 in QAbstractAnimationJob::setState (this=0x408e2c0, newState=newState@entry=QAbstractAnimationJob::Stopped) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/animations/qabstractanimationjob.cpp:393
#14 0x00007f256781a817 in QAbstractAnimationJob::stop (this=this@entry=0x408e2c0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/animations/qabstractanimationjob.cpp:530
#15 0x00007f2567e77139 in QQuickAnimatorProxyJob::setWindow (this=0x408e2b0, window=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/util/qquickanimatorjob.cpp:158
#16 0x00007f256372515a in QMetaObject::activate (sender=0x405e2a0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffcba771b30) at kernel/qobject.cpp:3718
#17 0x00007f2563725957 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f256830f180 <QQuickItem::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffcba771b30) at kernel/qobject.cpp:3583
#18 0x00007f2567edb3a2 in QQuickItem::windowChanged (this=<optimized out>, _t1=0x0) at .moc/moc_qquickitem.cpp:1044
#19 0x00007f2567ee74fb in QQuickItemPrivate::derefWindow (this=this@entry=0x3f3c820) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/items/qquickitem.cpp:2852
#20 0x00007f2567ee95cc in QQuickItem::setParentItem (this=this@entry=0x405e2a0, parentItem=parentItem@entry=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/items/qquickitem.cpp:2527
#21 0x00007f2567ee9a86 in QQuickItem::~QQuickItem (this=0x405e2a0, __in_chrg=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/items/qquickitem.cpp:2239
#22 0x00007f2567f04526 in ~QQmlElement (this=0x405e2a0, __in_chrg=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/qqmlprivate.h:98
#23 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x405e2a0, __in_chrg=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/qml/qml/qqmlprivate.h:98
#24 0x00007f2563726040 in QObject::event (this=this@entry=0x405e2a0, e=e@entry=0x38af360) at kernel/qobject.cpp:1237
#25 0x00007f2567ee853b in QQuickItem::event (this=0x405e2a0, ev=0x38af360) at /usr/src/debug/qtdeclarative-opensource-src-5.5.0/src/quick/items/qquickitem.cpp:7294
#26 0x00007f2564cac4ac in QApplicationPrivate::notify_helper (this=this@entry=0x1bb4af0, receiver=receiver@entry=0x405e2a0, e=e@entry=0x38af360) at kernel/qapplication.cpp:3717
#27 0x00007f2564cb1976 in QApplication::notify (this=0x7ffcba7723b0, receiver=0x405e2a0, e=0x38af360) at kernel/qapplication.cpp:3500
#28 0x00007f25636f661b in QCoreApplication::notifyInternal (this=0x7ffcba7723b0, receiver=0x405e2a0, event=event@entry=0x38af360) at kernel/qcoreapplication.cpp:965
#29 0x00007f25636f8a16 in sendEvent (event=0x38af360, receiver=<optimized out>) at kernel/qcoreapplication.h:224
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1baab30) at kernel/qcoreapplication.cpp:1593
#31 0x00007f25636f8ef8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#32 0x00007f256374c983 in postEventSourceDispatch (s=0x1c041d0) at kernel/qeventdispatcher_glib.cpp:271
#33 0x00007f255da23a8a in g_main_dispatch (context=0x7f2544001710) at gmain.c:3122
#34 g_main_context_dispatch (context=context@entry=0x7f2544001710) at gmain.c:3737
#35 0x00007f255da23e20 in g_main_context_iterate (context=context@entry=0x7f2544001710, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
#36 0x00007f255da23ecc in g_main_context_iteration (context=0x7f2544001710, may_block=may_block@entry=1) at gmain.c:3869
#37 0x00007f256374cd8f in QEventDispatcherGlib::processEvents (this=0x1c09250, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#38 0x00007f25636f3daa in QEventLoop::exec (this=this@entry=0x7ffcba772230, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#39 0x00007f25636fbe6c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#40 0x00007f2563c2a24c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1528
#41 0x00007f2564ca88e5 in QApplication::exec () at kernel/qapplication.cpp:2977
#42 0x000000000042ef16 in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:154

Possible duplicates by query: bug 351108, bug 350763, bug 350540, bug 350207, bug 350131.

Reported using DrKonqi