Application: plasmashell (5.4.3)

Qt Version: 5.5.1
Operating System: Linux 4.2.6-300.fc23.x86_64 x86_64
Distribution: "Fedora release 23 (Twenty Three)"

-- Information about the crash:
- What I was doing when the application crashed:
I was opening up Ktp contact chat window.

This is a duplicate of https://bugs.kde.org/show_bug.cgi?id=346740 but I can't post from crash assistant.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
84	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7faeb9729940 (LWP 13142))]

Thread 16 (Thread 0x7fae99453700 (LWP 13158)):
#0  0x00007faeb114dfdd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faeb75e8272 in poll (__timeout=-1, __nfds=1, __fds=0x7fae99452b80) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x556d33261740, cond=cond@entry=0x556d33261780, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x00007faeb75e9ee7 in xcb_wait_for_event (c=0x556d33261740) at xcb_in.c:693
#4  0x00007fae9b3d7da9 in QXcbEventReader::run (this=0x556d3326bcd0) at qxcbconnection.cpp:1254
#5  0x00007faeb1d563ce in QThreadPrivate::start (arg=0x556d3326bcd0) at thread/qthread_unix.cpp:331
#6  0x00007faeafdf560a in start_thread (arg=0x7fae99453700) at pthread_create.c:334
#7  0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fae9292d700 (LWP 13238)):
#0  0x00007faeb1149bbd in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faeac2c4390 in g_wakeup_acknowledge () from /lib64/libglib-2.0.so.0
#2  0x00007faeac280c64 in g_main_context_check () from /lib64/libglib-2.0.so.0
#3  0x00007faeac281110 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#4  0x00007faeac28127c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#5  0x00007faeb1f8df0b in QEventDispatcherGlib::processEvents (this=0x7fae8c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007faeb1f34f0a in QEventLoop::exec (this=this@entry=0x7fae9292cc60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007faeb1d51424 in QThread::exec (this=this@entry=0x556d3333edb0) at thread/qthread.cpp:503
#8  0x00007faeb6074b45 in QQmlThreadPrivate::run (this=0x556d3333edb0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#9  0x00007faeb1d563ce in QThreadPrivate::start (arg=0x556d3333edb0) at thread/qthread_unix.cpp:331
#10 0x00007faeafdf560a in start_thread (arg=0x7fae9292d700) at pthread_create.c:334
#11 0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fae89f50700 (LWP 13283)):
#0  0x00007faeb114dfdd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faeac28116c in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007faeac28127c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007faeb1f8df0b in QEventDispatcherGlib::processEvents (this=0x7fae840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007faeb1f34f0a in QEventLoop::exec (this=this@entry=0x7fae89f4fc60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007faeb1d51424 in QThread::exec (this=this@entry=0x556d335ec070) at thread/qthread.cpp:503
#6  0x00007faeb6074b45 in QQmlThreadPrivate::run (this=0x556d335ec070) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#7  0x00007faeb1d563ce in QThreadPrivate::start (arg=0x556d335ec070) at thread/qthread_unix.cpp:331
#8  0x00007faeafdf560a in start_thread (arg=0x7fae89f50700) at pthread_create.c:334
#9  0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fae83fff700 (LWP 13327)):
#0  0x00007faeb1167cf1 in __GI___clock_gettime (clock_id=1, tp=tp@entry=0x7fae83ffe9d0) at ../sysdeps/unix/clock_gettime.c:93
#1  0x00007faeb1e06956 in qt_clock_gettime (ts=0x7fae83ffe9d0, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#2  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#4  0x00007faeb1f8b999 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fae7c002ed0) at kernel/qtimerinfo_unix.cpp:84
#5  0x00007faeb1f8bf05 in QTimerInfoList::timerWait (this=0x7fae7c002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#6  0x00007faeb1f8d2ee in timerSourcePrepareHelper (timeout=0x7fae83ffeaa4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#7  timerSourcePrepare (source=<optimized out>, timeout=0x7fae83ffeaa4) at kernel/qeventdispatcher_glib.cpp:160
#8  0x00007faeac28070d in g_main_context_prepare () from /lib64/libglib-2.0.so.0
#9  0x00007faeac28109b in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#10 0x00007faeac28127c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#11 0x00007faeb1f8df0b in QEventDispatcherGlib::processEvents (this=0x7fae7c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#12 0x00007faeb1f34f0a in QEventLoop::exec (this=this@entry=0x7fae83ffec60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#13 0x00007faeb1d51424 in QThread::exec (this=this@entry=0x556d336ca4d0) at thread/qthread.cpp:503
#14 0x00007faeb6074b45 in QQmlThreadPrivate::run (this=0x556d336ca4d0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/ftw/qqmlthread.cpp:141
#15 0x00007faeb1d563ce in QThreadPrivate::start (arg=0x556d336ca4d0) at thread/qthread_unix.cpp:331
#16 0x00007faeafdf560a in start_thread (arg=0x7fae83fff700) at pthread_create.c:334
#17 0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fae829bf700 (LWP 13331)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faeb8eba514 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7faeb91a3380 <QTWTF::pageheap_memory>) at /usr/src/debug/qtscript-opensource-src-5.5.1/src/3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007faeb8eba559 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at /usr/src/debug/qtscript-opensource-src-5.5.1/src/3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007faeafdf560a in start_thread (arg=0x7fae829bf700) at pthread_create.c:334
#4  0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fadfbd40700 (LWP 13348)):
#0  0x00007faeb114dfdd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faeac28116c in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007faeac28127c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007faeb1f8df0b in QEventDispatcherGlib::processEvents (this=0x7fadf40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007faeb1f34f0a in QEventLoop::exec (this=this@entry=0x7fadfbd3fc10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007faeb1d51424 in QThread::exec (this=this@entry=0x556d338f9a10) at thread/qthread.cpp:503
#6  0x00007faeb6c1e8d6 in QQuickPixmapReader::run (this=0x556d338f9a10) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/util/qquickpixmapcache.cpp:760
#7  0x00007faeb1d563ce in QThreadPrivate::start (arg=0x556d338f9a10) at thread/qthread_unix.cpp:331
#8  0x00007faeafdf560a in start_thread (arg=0x7fadfbd40700) at pthread_create.c:334
#9  0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fadea869700 (LWP 13351)):
#0  0x00007faeb114dfdd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007faeac28116c in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#2  0x00007faeac28127c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00007faeb1f8df0b in QEventDispatcherGlib::processEvents (this=0x7fade40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007faeb1f34f0a in QEventLoop::exec (this=this@entry=0x7fadea868c40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007faeb1d51424 in QThread::exec (this=this@entry=0x556d3568efe0) at thread/qthread.cpp:503
#6  0x00007fadec49f3c7 in KCupsConnection::run (this=0x556d3568efe0) at ../../libkcups/KCupsConnection.cpp:303
#7  0x00007faeb1d563ce in QThreadPrivate::start (arg=0x556d3568efe0) at thread/qthread_unix.cpp:331
#8  0x00007faeafdf560a in start_thread (arg=0x7fadea869700) at pthread_create.c:334
#9  0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fadde02f700 (LWP 13442)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faeb1d5765b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x556d363b7df0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x556d363b79e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fadf8543d7b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x556d363b7980, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fadf8544bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x556d363b7980, th=th@entry=0x556d3643d5f0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fadf85493a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x556d3643d5f0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x556d3643d5f0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x556d3643d5f0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x556d3643d5f0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fadf8546c43 in ThreadWeaver::Thread::run (this=0x556d3643d5f0) at ../../src/thread.cpp:103
#10 0x00007faeb1d563ce in QThreadPrivate::start (arg=0x556d3643d5f0) at thread/qthread_unix.cpp:331
#11 0x00007faeafdf560a in start_thread (arg=0x7fadde02f700) at pthread_create.c:334
#12 0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fadd71ae700 (LWP 13443)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faeb1d5765b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x556d363b7df0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x556d363b79e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fadf8543d7b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x556d363b7980, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fadf8544bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x556d363b7980, th=th@entry=0x556d36282980, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fadf85493a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x556d36282980, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x556d36282980, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x556d36282980, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x556d36282980, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x556d36282980, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#10 0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x556d36282980, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#11 0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x556d36282980, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#12 0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x556d36282980, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#13 0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x556d36282980, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#14 0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x556d36282980, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#15 0x00007fadf8546c43 in ThreadWeaver::Thread::run (this=0x556d36282980) at ../../src/thread.cpp:103
#16 0x00007faeb1d563ce in QThreadPrivate::start (arg=0x556d36282980) at thread/qthread_unix.cpp:331
#17 0x00007faeafdf560a in start_thread (arg=0x7fadd71ae700) at pthread_create.c:334
#18 0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fadcffff700 (LWP 13444)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faeb1d5765b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x556d363b7df0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x556d363b79e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fadf8543d7b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x556d363b7980, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fadf8544bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x556d363b7980, th=th@entry=0x7fadd8003330, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fadf85493a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x7fadd8003330, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fadd8003330, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x7fadd8003330, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fadd8003330, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x7fadd8003330, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#10 0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fadd8003330, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#11 0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x7fadd8003330, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#12 0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fadd8003330, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#13 0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x7fadd8003330, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#14 0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fadd8003330, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#15 0x00007fadf8546c43 in ThreadWeaver::Thread::run (this=0x7fadd8003330) at ../../src/thread.cpp:103
#16 0x00007faeb1d563ce in QThreadPrivate::start (arg=0x7fadd8003330) at thread/qthread_unix.cpp:331
#17 0x00007faeafdf560a in start_thread (arg=0x7fadcffff700) at pthread_create.c:334
#18 0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fadd69ad700 (LWP 13445)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faeb1d5765b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x556d363b7df0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x556d363b79e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fadf8543d7b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x556d363b7980, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fadf8544bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x556d363b7980, th=th@entry=0x7fadd0002d90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fadf85493a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x7fadd0002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fadd0002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x7fadd0002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fadd0002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fadf8546c43 in ThreadWeaver::Thread::run (this=0x7fadd0002d90) at ../../src/thread.cpp:103
#10 0x00007faeb1d563ce in QThreadPrivate::start (arg=0x7fadd0002d90) at thread/qthread_unix.cpp:331
#11 0x00007faeafdf560a in start_thread (arg=0x7fadd69ad700) at pthread_create.c:334
#12 0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fadd61ac700 (LWP 13446)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faeb1d5765b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x556d363b7df0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x556d363b79e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fadf8543d7b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x556d363b7980, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fadf8544bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x556d363b7980, th=th@entry=0x556d36280160, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fadf85493a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x556d36280160, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x556d36280160, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x556d36280160, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x556d36280160, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x556d36280160, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#10 0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x556d36280160, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#11 0x00007fadf8546c43 in ThreadWeaver::Thread::run (this=0x556d36280160) at ../../src/thread.cpp:103
#12 0x00007faeb1d563ce in QThreadPrivate::start (arg=0x556d36280160) at thread/qthread_unix.cpp:331
#13 0x00007faeafdf560a in start_thread (arg=0x7fadd61ac700) at pthread_create.c:334
#14 0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fadd59ab700 (LWP 13447)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faeb1d5765b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x556d363b7df0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x556d363b79e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fadf8543d7b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x556d363b7980, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fadf8544bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x556d363b7980, th=th@entry=0x7fadd0003310, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fadf85493a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x7fadd0003310, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fadd0003310, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x7fadd0003310, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fadd0003310, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fadf8546c43 in ThreadWeaver::Thread::run (this=0x7fadd0003310) at ../../src/thread.cpp:103
#10 0x00007faeb1d563ce in QThreadPrivate::start (arg=0x7fadd0003310) at thread/qthread_unix.cpp:331
#11 0x00007faeafdf560a in start_thread (arg=0x7fadd59ab700) at pthread_create.c:334
#12 0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fadd51aa700 (LWP 13448)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faeb1d5765b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x556d363b7df0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x556d363b79e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fadf8543d7b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x556d363b7980, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fadf8544bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x556d363b7980, th=th@entry=0x7fadc8002d90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fadf85493a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x7fadc8002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fadc8002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x7fadc8002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fadc8002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x7fadc8002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#10 0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fadc8002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#11 0x00007fadf8546c43 in ThreadWeaver::Thread::run (this=0x7fadc8002d90) at ../../src/thread.cpp:103
#12 0x00007faeb1d563ce in QThreadPrivate::start (arg=0x7fadc8002d90) at thread/qthread_unix.cpp:331
#13 0x00007faeafdf560a in start_thread (arg=0x7fadd51aa700) at pthread_create.c:334
#14 0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fadd49a9700 (LWP 13449)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007faeb1d5765b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x556d363b7df0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x556d363b79e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fadf8543d7b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x556d363b7980, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fadf8544bff in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x556d363b7980, th=th@entry=0x556d3358b610, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fadf85493a8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x556d3358b610, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x556d3358b610, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fadf8549402 in ThreadWeaver::WorkingHardState::applyForWork (this=0x556d3639fa60, th=0x556d3358b610, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fadf8543cb3 in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x556d3358b610, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fadf8546c43 in ThreadWeaver::Thread::run (this=0x556d3358b610) at ../../src/thread.cpp:103
#10 0x00007faeb1d563ce in QThreadPrivate::start (arg=0x556d3358b610) at thread/qthread_unix.cpp:331
#11 0x00007faeafdf560a in start_thread (arg=0x7fadd49a9700) at pthread_create.c:334
#12 0x00007faeb1159a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7faeb9729940 (LWP 13142)):
[KCrash Handler]
#6  0x00007faeb5ffa464 in QQmlContext::isValid (this=0x556d36a3a600) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlcontext.cpp:223
#7  0x00007faeb5feb235 in QQmlExpression::QQmlExpression (this=<optimized out>, script=..., ctxt=0x0, scope=0x0, parent=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlexpression.cpp:142
#8  0x00007faeb6bfbafc in QQuickScriptActionPrivate::execute (this=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/util/qquickanimation.cpp:990
#9  0x00007faeb60aafdd in QAbstractAnimationJob::setState (this=0x556d378822a0, newState=QAbstractAnimationJob::Running) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/animations/qabstractanimationjob.cpp:360
#10 0x00007faeb60ac87c in QSequentialAnimationGroupJob::activateCurrentAnimation (this=0x556d37887da0, intermediate=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/animations/qsequentialanimationgroupjob.cpp:310
#11 0x00007faeb60ac96c in QSequentialAnimationGroupJob::uncontrolledAnimationFinished (this=0x556d37887da0, animation=0x556d37884750) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/animations/qsequentialanimationgroupjob.cpp:326
#12 0x00007faeb60aa56f in QAbstractAnimationJob::finished (this=this@entry=0x556d37884750) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/animations/qabstractanimationjob.cpp:594
#13 0x00007faeb60ab0d8 in QAbstractAnimationJob::setState (this=0x556d37884750, newState=newState@entry=QAbstractAnimationJob::Stopped) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/animations/qabstractanimationjob.cpp:393
#14 0x00007faeb60ab127 in QAbstractAnimationJob::stop (this=this@entry=0x556d37884750) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/animations/qabstractanimationjob.cpp:530
#15 0x00007faeb6c3e549 in QQuickAnimatorProxyJob::setWindow (this=0x556d37884740, window=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/util/qquickanimatorjob.cpp:158
#16 0x00007faeb1f662ea in QMetaObject::activate (sender=0x556d36ae3700, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffdd4e1b150) at kernel/qobject.cpp:3713
#17 0x00007faeb1f66ae7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7faeb70d7d20 <QQuickItem::staticMetaObject>, local_signal_index=local_signal_index@entry=11, argv=argv@entry=0x7ffdd4e1b150) at kernel/qobject.cpp:3578
#18 0x00007faeb6ca2b12 in QQuickItem::windowChanged (this=<optimized out>, _t1=0x0) at .moc/moc_qquickitem.cpp:1044
#19 0x00007faeb6caec6b in QQuickItemPrivate::derefWindow (this=this@entry=0x556d37642c40) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickitem.cpp:2852
#20 0x00007faeb6cb0d3c in QQuickItem::setParentItem (this=this@entry=0x556d36ae3700, parentItem=parentItem@entry=0x0) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickitem.cpp:2527
#21 0x00007faeb6cb11f6 in QQuickItem::~QQuickItem (this=0x556d36ae3700, __in_chrg=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickitem.cpp:2239
#22 0x00007faeb6ccbcd6 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x556d36ae3700, __in_chrg=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlprivate.h:98
#23 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x556d36ae3700, __in_chrg=<optimized out>) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/qml/qml/qqmlprivate.h:98
#24 0x00007faeb1f671d0 in QObject::event (this=this@entry=0x556d36ae3700, e=e@entry=0x556d37454880) at kernel/qobject.cpp:1230
#25 0x00007faeb6cafcab in QQuickItem::event (this=0x556d36ae3700, ev=0x556d37454880) at /usr/src/debug/qtdeclarative-opensource-src-5.5.1/src/quick/items/qquickitem.cpp:7317
#26 0x00007faeb34eb41c in QApplicationPrivate::notify_helper (this=this@entry=0x556d33255570, receiver=receiver@entry=0x556d36ae3700, e=e@entry=0x556d37454880) at kernel/qapplication.cpp:3716
#27 0x00007faeb34f08e6 in QApplication::notify (this=0x7ffdd4e1b9d0, receiver=0x556d36ae3700, e=0x556d37454880) at kernel/qapplication.cpp:3499
#28 0x00007faeb1f3777b in QCoreApplication::notifyInternal (this=0x7ffdd4e1b9d0, receiver=0x556d36ae3700, event=event@entry=0x556d37454880) at kernel/qcoreapplication.cpp:965
#29 0x00007faeb1f39b76 in QCoreApplication::sendEvent (event=0x556d37454880, receiver=<optimized out>) at kernel/qcoreapplication.h:224
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x556d3324b550) at kernel/qcoreapplication.cpp:1593
#31 0x00007faeb1f3a058 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1451
#32 0x00007faeb1f8dae3 in postEventSourceDispatch (s=0x556d3328cb20) at kernel/qeventdispatcher_glib.cpp:271
#33 0x00007faeac280e3a in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#34 0x00007faeac2811d0 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0
#35 0x00007faeac28127c in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#36 0x00007faeb1f8deef in QEventDispatcherGlib::processEvents (this=0x556d332a0fc0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#37 0x00007faeb1f34f0a in QEventLoop::exec (this=this@entry=0x7ffdd4e1b850, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#38 0x00007faeb1f3cfec in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#39 0x0000556d31c4d363 in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:176

Possible duplicates by query: bug 355700, bug 354698, bug 354320, bug 354089, bug 351789.

Reported using DrKonqi