Application: krunner (5.8.2)

Qt Version: 5.6.2
Frameworks Version: 5.27.0
Operating System: Linux 4.4.28-std-def-alt0.M80P.1 x86_64

-- Information about the crash:
What I was doing when the application crashed:
- Launch KRunner, Alt+F2
- Enter math expression like: 2500*73
- Crash

The crash can be reproduced every time.

-- Backtrace:
Application: krunner (krunner), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
185	62:	movl	(%rsp), %edi
[Current thread is 1 (Thread 0x7f059db168c0 (LWP 1075))]

Thread 14 (Thread 0x7f05883ed700 (LWP 1088)):
#0  0x00007f05993c31ad in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0598ac18c2 in poll (__timeout=-1, __nfds=1, __fds=0x7f05883ecc00) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x63edd0, cond=cond@entry=0x63ee10, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:479
#3  0x00007f0598ac3617 in xcb_wait_for_event (c=0x63edd0) at xcb_in.c:693
#4  0x00007f058a11b529 in QXcbEventReader::run (this=0x649440) at qxcbconnection.cpp:1331
#5  0x00007f0599aadc49 in QThreadPrivate::start (arg=0x649440) at thread/qthread_unix.cpp:365
#6  0x00007f0596f80414 in start_thread (arg=0x7f05883ed700) at pthread_create.c:333
#7  0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f05864dd700 (LWP 1097)):
#0  0x00007f05993bf18d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f0596650200 in read (__nbytes=16, __buf=0x7f05864dcaf0, __fd=<optimized out>) at /usr/include/bits/unistd.h:44
#2  g_wakeup_acknowledge (wakeup=0x7f05800015b0) at gwakeup.c:210
#3  0x00007f059660dd74 in g_main_context_check (context=context@entry=0x7f0578000990, max_priority=2147483647, fds=fds@entry=0x7f0578046880, n_fds=n_fds@entry=1) at gmain.c:3632
#4  0x00007f059660e1e8 in g_main_context_iterate (context=context@entry=0x7f0578000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3837
#5  0x00007f059660e34c in g_main_context_iteration (context=0x7f0578000990, may_block=may_block@entry=1) at gmain.c:3901
#6  0x00007f0599cc597b in QEventDispatcherGlib::processEvents (this=0x7f05780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#7  0x00007f0599c7115a in QEventLoop::exec (this=this@entry=0x7f05864dcce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#8  0x00007f0599aa900c in QThread::exec (this=this@entry=0x7f059b7ead00 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:500
#9  0x00007f059b57ab95 in QDBusConnectionManager::run (this=0x7f059b7ead00 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:189
#10 0x00007f0599aadc49 in QThreadPrivate::start (arg=0x7f059b7ead00 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:365
#11 0x00007f0596f80414 in start_thread (arg=0x7f05864dd700) at pthread_create.c:333
#12 0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f057f5ef700 (LWP 1122)):
#0  0x00007f05966514c9 in g_mutex_lock (mutex=mutex@entry=0x7f0574000990) at gthread-posix.c:1335
#1  0x00007f059660e206 in g_main_context_iterate (context=context@entry=0x7f0574000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3844
#2  0x00007f059660e34c in g_main_context_iteration (context=0x7f0574000990, may_block=may_block@entry=1) at gmain.c:3901
#3  0x00007f0599cc597b in QEventDispatcherGlib::processEvents (this=0x7f05740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#4  0x00007f0599c7115a in QEventLoop::exec (this=this@entry=0x7f057f5eecf0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#5  0x00007f0599aa900c in QThread::exec (this=this@entry=0x917bc0) at thread/qthread.cpp:500
#6  0x00007f059c5bb8f5 in QQmlThreadPrivate::run (this=0x917bc0) at qml/ftw/qqmlthread.cpp:141
#7  0x00007f0599aadc49 in QThreadPrivate::start (arg=0x917bc0) at thread/qthread_unix.cpp:365
#8  0x00007f0596f80414 in start_thread (arg=0x7f057f5ef700) at pthread_create.c:333
#9  0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f056651b700 (LWP 1565)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0599aaea2b in wait (time=18446744073709551615, this=0xe3a240) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xe3a440, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f057c8663eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0xe3a460, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f057c86704f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0xe3a460, th=th@entry=0x27a4e90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f057c86b198 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x27a4e90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x27a4e90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f057c86b1e2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x27a4e90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x27a4e90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f057c86896f in ThreadWeaver::Thread::run (this=0x27a4e90) at ../../src/thread.cpp:103
#10 0x00007f0599aadc49 in QThreadPrivate::start (arg=0x27a4e90) at thread/qthread_unix.cpp:365
#11 0x00007f0596f80414 in start_thread (arg=0x7f056651b700) at pthread_create.c:333
#12 0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f0565d1a700 (LWP 1566)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0599aaea2b in wait (time=18446744073709551615, this=0xe3a240) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xe3a440, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f057c8663eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0xe3a460, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f057c86704f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0xe3a460, th=th@entry=0xd93190, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f057c86b198 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0xd93190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0xd93190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f057c86b1e2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0xd93190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0xd93190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f057c86896f in ThreadWeaver::Thread::run (this=0xd93190) at ../../src/thread.cpp:103
#10 0x00007f0599aadc49 in QThreadPrivate::start (arg=0xd93190) at thread/qthread_unix.cpp:365
#11 0x00007f0596f80414 in start_thread (arg=0x7f0565d1a700) at pthread_create.c:333
#12 0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f0565519700 (LWP 1567)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0599aaea2b in wait (time=18446744073709551615, this=0xe3a240) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xe3a440, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f057c8663eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0xe3a460, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f057c86704f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0xe3a460, th=th@entry=0x277c540, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f057c86b198 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x277c540, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x277c540, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f057c86b1e2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x277c540, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x277c540, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f057c86896f in ThreadWeaver::Thread::run (this=0x277c540) at ../../src/thread.cpp:103
#10 0x00007f0599aadc49 in QThreadPrivate::start (arg=0x277c540) at thread/qthread_unix.cpp:365
#11 0x00007f0596f80414 in start_thread (arg=0x7f0565519700) at pthread_create.c:333
#12 0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f0564d18700 (LWP 1568)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0599aaea2b in wait (time=18446744073709551615, this=0xe3a240) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xe3a440, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f057c8663eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0xe3a460, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f057c86704f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0xe3a460, th=th@entry=0x7f0560002f90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f057c86b198 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x7f0560002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0560002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f057c86b1e2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x7f0560002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0560002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f057c86b1e2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x7f0560002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#10 0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0560002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#11 0x00007f057c86b1e2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x7f0560002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#12 0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0560002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#13 0x00007f057c86b1e2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x7f0560002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#14 0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0560002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#15 0x00007f057c86896f in ThreadWeaver::Thread::run (this=0x7f0560002f90) at ../../src/thread.cpp:103
#16 0x00007f0599aadc49 in QThreadPrivate::start (arg=0x7f0560002f90) at thread/qthread_unix.cpp:365
#17 0x00007f0596f80414 in start_thread (arg=0x7f0564d18700) at pthread_create.c:333
#18 0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f0557fff700 (LWP 1569)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0599aaea2b in wait (time=18446744073709551615, this=0xe3a240) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xe3a440, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f057c8663eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0xe3a460, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f057c86704f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0xe3a460, th=th@entry=0x7f0550003190, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f057c86b198 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x7f0550003190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0550003190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f057c86b1e2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x7f0550003190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0550003190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f057c86896f in ThreadWeaver::Thread::run (this=0x7f0550003190) at ../../src/thread.cpp:103
#10 0x00007f0599aadc49 in QThreadPrivate::start (arg=0x7f0550003190) at thread/qthread_unix.cpp:365
#11 0x00007f0596f80414 in start_thread (arg=0x7f0557fff700) at pthread_create.c:333
#12 0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f05577fe700 (LWP 1570)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0599aaea2b in wait (time=18446744073709551615, this=0xe3a240) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xe3a440, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f057c8663eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0xe3a460, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f057c86704f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0xe3a460, th=th@entry=0x27352a0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f057c86b198 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x27352a0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x27352a0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f057c86b1e2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x27352a0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x27352a0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f057c86896f in ThreadWeaver::Thread::run (this=0x27352a0) at ../../src/thread.cpp:103
#10 0x00007f0599aadc49 in QThreadPrivate::start (arg=0x27352a0) at thread/qthread_unix.cpp:365
#11 0x00007f0596f80414 in start_thread (arg=0x7f05577fe700) at pthread_create.c:333
#12 0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f0556ffd700 (LWP 1571)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0599aaea2b in wait (time=18446744073709551615, this=0xe3a240) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xe3a440, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f057c8663eb in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0xe3a460, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f057c86704f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0xe3a460, th=th@entry=0x7f0550003740, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f057c86b198 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x7f0550003740, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0550003740, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f057c86b1e2 in ThreadWeaver::WorkingHardState::applyForWork (this=0xe4faf0, th=0x7f0550003740, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f057c86632f in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f0550003740, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f057c86896f in ThreadWeaver::Thread::run (this=0x7f0550003740) at ../../src/thread.cpp:103
#10 0x00007f0599aadc49 in QThreadPrivate::start (arg=0x7f0550003740) at thread/qthread_unix.cpp:365
#11 0x00007f0596f80414 in start_thread (arg=0x7f0556ffd700) at pthread_create.c:333
#12 0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f05567fc700 (LWP 1572)):
[KCrash Handler]
#6  0x00007f05993172a8 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007f059931872a in __GI_abort () at abort.c:89
#8  0x00007f0599a95bce in qt_message_fatal (context=..., message=<synthetic pointer>) at global/qlogging.cpp:1648
#9  QMessageLogger::fatal (this=this@entry=0x7f05567fa010, msg=msg@entry=0x7f04b702c3b8 "QtWebEngine::initialize() must be called from the Qt gui thread.") at global/qlogging.cpp:790
#10 0x00007f04b6c1eabe in QtWebEngineCore::initialize () at /usr/src/debug/qtwebengine-opensource-src-5.6.2/src/core/api/qtwebenginecoreglobal.cpp:86
#11 0x00007f0599c71ef7 in qAddPreRoutine (p=0x7f04b6c1e9d0 <QtWebEngineCore::initialize()>) at kernel/qcoreapplication.cpp:250
#12 0x00007f059d9e83da in call_init (l=<optimized out>, argc=argc@entry=1, argv=argv@entry=0x7fff126f13a8, env=env@entry=0x2a8bbe0) at dl-init.c:72
#13 0x00007f059d9e84eb in call_init (env=0x2a8bbe0, argv=0x7fff126f13a8, argc=1, l=<optimized out>) at dl-init.c:30
#14 _dl_init (main_map=main_map@entry=0x7f054002c6b0, argc=1, argv=0x7fff126f13a8, env=0x2a8bbe0) at dl-init.c:120
#15 0x00007f059d9eca40 in dl_open_worker (a=a@entry=0x7f05567fa400) at dl-open.c:564
#16 0x00007f059d9e8284 in _dl_catch_error (objname=objname@entry=0x7f05567fa3f0, errstring=errstring@entry=0x7f05567fa3f8, mallocedp=mallocedp@entry=0x7f05567fa3ef, operate=operate@entry=0x7f059d9ec660 <dl_open_worker>, args=args@entry=0x7f05567fa400) at dl-error.c:187
#17 0x00007f059d9ec1d7 in _dl_open (file=0x7f054003c1c8 "/usr/lib64/qt5/plugins/akonadi_serializer_addressee.so", mode=-2147483647, caller_dlopen=0x7f0599c6f400 <QLibraryPrivate::load_sys()+1728>, nsid=-2, argc=1, argv=<optimized out>, env=0x2a8bbe0) at dl-open.c:649
#18 0x00007f0594e50f09 in dlopen_doit (a=a@entry=0x7f05567fa630) at dlopen.c:66
#19 0x00007f059d9e8284 in _dl_catch_error (objname=0x7f0540034e00, errstring=0x7f0540034e08, mallocedp=0x7f0540034df8, operate=0x7f0594e50eb0 <dlopen_doit>, args=0x7f05567fa630) at dl-error.c:187
#20 0x00007f0594e51521 in _dlerror_run (operate=operate@entry=0x7f0594e50eb0 <dlopen_doit>, args=args@entry=0x7f05567fa630) at dlerror.c:163
#21 0x00007f0594e50fa1 in __dlopen (file=<optimized out>, mode=mode@entry=1) at dlopen.c:87
#22 0x00007f0599c6f400 in QLibraryPrivate::load_sys (this=0x7f054003a9a0) at plugin/qlibrary_unix.cpp:227
#23 0x00007f0599c68ccd in load (this=0x7f054003a9a0) at plugin/qlibrary.cpp:532
#24 QLibraryPrivate::loadPlugin (this=0x7f054003a9a0) at plugin/qlibrary.cpp:580
#25 0x00007f0599c5c048 in QPluginLoader::instance (this=this@entry=0x7f05400349f0) at plugin/qpluginloader.cpp:189
#26 0x00007f0568b369ba in Akonadi::PluginLoader::createForName (this=0x7f054002c650, name=...) at /usr/src/debug/akonadi-16.08.1/src/core/pluginloader.cpp:105
#27 0x00007f0568b6e85b in Akonadi::PluginEntry::plugin (this=this@entry=0x7f0540030798) at /usr/src/debug/akonadi-16.08.1/src/core/typepluginloader.cpp:76
#28 0x00007f0568b77d75 in Akonadi::PluginRegistry::findBestMatchImpl (this=this@entry=0x7f0568e8bde0 <Akonadi::(anonymous namespace)::Q_QGS_s_pluginRegistry::innerFunction()::holder>, type=..., metaTypeIds=..., chosen=chosen@entry=@0x7f05567fabbc: -1) at /usr/src/debug/akonadi-16.08.1/src/core/typepluginloader.cpp:362
#29 0x00007f0568b6d7a0 in findBestMatch (metaTypeIds=..., type=..., this=0x7f0568e8bde0 <Akonadi::(anonymous namespace)::Q_QGS_s_pluginRegistry::innerFunction()::holder>) at /usr/src/debug/akonadi-16.08.1/src/core/typepluginloader.cpp:290
#30 findBestMatch (opt=..., metaTypeId=..., type=..., this=<optimized out>) at /usr/src/debug/akonadi-16.08.1/src/core/typepluginloader.cpp:269
#31 Akonadi::TypePluginLoader::objectForMimeTypeAndClass (mimetype=..., metaTypeIds=..., opt=opt@entry=...) at /usr/src/debug/akonadi-16.08.1/src/core/typepluginloader.cpp:421
#32 0x00007f0568b6e091 in Akonadi::TypePluginLoader::defaultObjectForMimeType (mimetype=...) at /usr/src/debug/akonadi-16.08.1/src/core/typepluginloader.cpp:426
#33 0x00007f0568b6e0f9 in Akonadi::TypePluginLoader::defaultPluginForMimeType (mimetype=...) at /usr/src/debug/akonadi-16.08.1/src/core/typepluginloader.cpp:436
#34 0x00007f0568b114df in Akonadi::ItemSerializer::deserialize (item=..., label=..., data=..., version=version@entry=0) at /usr/src/debug/akonadi-16.08.1/src/core/itemserializer.cpp:115
#35 0x00007f0568b12432 in Akonadi::ItemSerializer::deserialize (item=..., label=..., data=..., version=version@entry=0, external=external@entry=false) at /usr/src/debug/akonadi-16.08.1/src/core/itemserializer.cpp:107
#36 0x00007f0568b41d6d in Akonadi::ProtocolHelper::parseItemFetchResult (data=..., valuePool=<optimized out>) at /usr/src/debug/akonadi-16.08.1/src/core/protocolhelper.cpp:486
#37 0x00007f0568b91045 in Akonadi::ItemFetchJob::doHandleResponse (this=0x7f05400380b0, tag=<optimized out>, response=...) at /usr/src/debug/akonadi-16.08.1/src/core/jobs/itemfetchjob.cpp:197
#38 0x00007f0568b99fa9 in Akonadi::JobPrivate::handleResponse (this=0x7f0540034f20, tag=3, response=...) at /usr/src/debug/akonadi-16.08.1/src/core/jobs/job.cpp:81
#39 0x00007f0568b5673b in Akonadi::SessionPrivate::handleCommand (this=0x7f0540006a30, tag=3, cmd=...) at /usr/src/debug/akonadi-16.08.1/src/core/session.cpp:143
#40 0x00007f0568b57818 in Akonadi::Session::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7f04b8004350) at /usr/src/debug/akonadi-16.08.1/BUILD/src/core/moc_session.cpp:117
#41 0x00007f0599c9f001 in QObject::event (this=0x7f0540003fd0, e=<optimized out>) at kernel/qobject.cpp:1256
#42 0x00007f059ac10afc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x7f0540003fd0, e=0x7f04b8005210) at kernel/qapplication.cpp:3804
#43 0x00007f059ac15c96 in QApplication::notify (this=0x7fff126f1190, receiver=0x7f0540003fd0, e=0x7f04b8005210) at kernel/qapplication.cpp:3561
#44 0x00007f0599c732a8 in QCoreApplication::notifyInternal2 (receiver=0x7f0540003fd0, event=event@entry=0x7f04b8005210) at kernel/qcoreapplication.cpp:1015
#45 0x00007f0599c7508a in sendEvent (event=0x7f04b8005210, receiver=<optimized out>) at kernel/qcoreapplication.h:225
#46 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x7f05580030d0) at kernel/qcoreapplication.cpp:1650
#47 0x00007f0599c75548 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1508
#48 0x00007f0599cc5553 in postEventSourceDispatch (s=0x7f05400012d0) at kernel/qeventdispatcher_glib.cpp:270
#49 0x00007f059660e077 in g_main_dispatch (context=0x7f0540000990) at gmain.c:3154
#50 g_main_context_dispatch (context=context@entry=0x7f0540000990) at gmain.c:3769
#51 0x00007f059660e2a8 in g_main_context_iterate (context=context@entry=0x7f0540000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#52 0x00007f059660e34c in g_main_context_iteration (context=0x7f0540000990, may_block=may_block@entry=1) at gmain.c:3901
#53 0x00007f0599cc595f in QEventDispatcherGlib::processEvents (this=0x7f05400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#54 0x00007f0599c7115a in QEventLoop::exec (this=0x7f05567fb7d0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#55 0x00007f059a8676de in KJob::exec (this=0x7f05400380b0) at ../../../src/lib/jobs/kjob.cpp:198
#56 0x00007f0569375c17 in ?? () from /usr/lib64/qt5/plugins/krunner_pimcontacts.so
#57 0x00007f056937790e in ?? () from /usr/lib64/qt5/plugins/krunner_pimcontacts.so
#58 0x00007f057ca8bca8 in Plasma::AbstractRunner::performMatch (this=0x285f6d0, localContext=...) at ../../src/abstractrunner.cpp:131
#59 0x00007f057c86a437 in ThreadWeaver::Executor::run (this=<optimized out>, job=..., thread=<optimized out>) at ../../src/executor.cpp:52
#60 0x00007f057c8694ea in ThreadWeaver::Job::execute (this=<optimized out>, self=..., th=0x7f0558002f90) at ../../src/job.cpp:83
#61 0x00007f057c8688c0 in ThreadWeaver::Thread::run (this=0x7f0558002f90) at ../../src/thread.cpp:114
#62 0x00007f0599aadc49 in QThreadPrivate::start (arg=0x7f0558002f90) at thread/qthread_unix.cpp:365
#63 0x00007f0596f80414 in start_thread (arg=0x7f05567fc700) at pthread_create.c:333
#64 0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f0555627700 (LWP 24294)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f056ab93424 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f056ae79ea0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f056ab93469 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f0596f80414 in start_thread (arg=0x7f0555627700) at pthread_create.c:333
#4  0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f04bffff700 (LWP 24323)):
#0  0x00007f05993c31ad in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f059660e244 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f04b8004370, timeout=<optimized out>, context=0x7f04b8000990) at gmain.c:4135
#2  g_main_context_iterate (context=context@entry=0x7f04b8000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3835
#3  0x00007f059660e34c in g_main_context_iteration (context=0x7f04b8000990, may_block=may_block@entry=1) at gmain.c:3901
#4  0x00007f0599cc597b in QEventDispatcherGlib::processEvents (this=0x7f04b80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#5  0x00007f0599c7115a in QEventLoop::exec (this=this@entry=0x7f04bfffed10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#6  0x00007f0599aa900c in QThread::exec (this=<optimized out>) at thread/qthread.cpp:500
#7  0x00007f0599aadc49 in QThreadPrivate::start (arg=0x7f054002fbe0) at thread/qthread_unix.cpp:365
#8  0x00007f0596f80414 in start_thread (arg=0x7f04bffff700) at pthread_create.c:333
#9  0x00007f05993cc39d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f059db168c0 (LWP 1075)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0598ac1b19 in _xcb_conn_wait (c=c@entry=0x63edd0, cond=cond@entry=0x7fff126f04f0, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:447
#2  0x00007f0598ac3367 in wait_for_reply (c=c@entry=0x63edd0, request=10889, e=e@entry=0x7fff126f05c8) at xcb_in.c:516
#3  0x00007f0598ac3471 in xcb_wait_for_reply (c=c@entry=0x63edd0, request=10889, e=e@entry=0x7fff126f05c8) at xcb_in.c:546
#4  0x00007f0598d1ccaf in _XReply (dpy=dpy@entry=0x63da80, rep=rep@entry=0x7fff126f0640, extra=extra@entry=0, discard=discard@entry=0) at xcb_io.c:602
#5  0x00007f0595d02572 in DRI2GetBuffersWithFormat (dpy=0x63da80, drawable=35651595, width=width@entry=0xc921c8, height=height@entry=0xc921cc, attachments=0x7fff126f0720, count=1, outCount=0x7fff126f071c) at dri2.c:491
#6  0x00007f0595d02877 in dri2GetBuffersWithFormat (driDrawable=<optimized out>, width=0xc921c8, height=0xc921cc, attachments=<optimized out>, count=<optimized out>, out_count=0x7fff126f071c, loaderPrivate=0xba34a0) at dri2_glx.c:894
#7  0x00007f05857d7483 in ?? () from /usr/lib64/X11/modules/dri/i965_dri.so
#8  0x00007f05857d7981 in ?? () from /usr/lib64/X11/modules/dri/i965_dri.so
#9  0x00007f05857ca8e0 in ?? () from /usr/lib64/X11/modules/dri/i965_dri.so
#10 0x00007f059ca168b6 in QSGBatchRenderer::Renderer::renderBatches (this=this@entry=0x21b60f0) at scenegraph/coreapi/qsgbatchrenderer.cpp:2473
#11 0x00007f059ca1c014 in QSGBatchRenderer::Renderer::render (this=<optimized out>) at scenegraph/coreapi/qsgbatchrenderer.cpp:2697
#12 0x00007f059ca2795f in QSGRenderer::renderScene (this=0x21b60f0, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:217
#13 0x00007f059ca2818b in QSGRenderer::renderScene (this=<optimized out>, fboId=<optimized out>) at scenegraph/coreapi/qsgrenderer.cpp:177
#14 0x00007f059ca37c4e in QSGRenderContext::renderNextFrame (this=0x982090, renderer=0x21b60f0, fboId=<optimized out>) at scenegraph/qsgcontext.cpp:555
#15 0x00007f059ca7cdc9 in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x699730, size=...) at items/qquickwindow.cpp:424
#16 0x00007f059ca4d5e5 in QSGGuiThreadRenderLoop::renderWindow (this=this@entry=0x981930, window=0x7fff126f1200) at scenegraph/qsgrenderloop.cpp:396
#17 0x00007f059ca4e731 in QSGGuiThreadRenderLoop::event (this=0x981930, e=<optimized out>) at scenegraph/qsgrenderloop.cpp:493
#18 0x00007f059ac10afc in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x981930, e=0x7fff126f0ea0) at kernel/qapplication.cpp:3804
#19 0x00007f059ac15c96 in QApplication::notify (this=0x7fff126f1190, receiver=0x981930, e=0x7fff126f0ea0) at kernel/qapplication.cpp:3561
#20 0x00007f0599c732a8 in QCoreApplication::notifyInternal2 (receiver=0x981930, event=event@entry=0x7fff126f0ea0) at kernel/qcoreapplication.cpp:1015
#21 0x00007f0599cc48de in sendEvent (event=0x7fff126f0ea0, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:225
#22 QTimerInfoList::activateTimers (this=0x681ba0) at kernel/qtimerinfo_unix.cpp:637
#23 0x00007f0599cc4e59 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#24 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:223
#25 0x00007f059660e077 in g_main_dispatch (context=0x7f05800016f0) at gmain.c:3154
#26 g_main_context_dispatch (context=context@entry=0x7f05800016f0) at gmain.c:3769
#27 0x00007f059660e2a8 in g_main_context_iterate (context=context@entry=0x7f05800016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3840
#28 0x00007f059660e34c in g_main_context_iteration (context=0x7f05800016f0, may_block=may_block@entry=1) at gmain.c:3901
#29 0x00007f0599cc597b in QEventDispatcherGlib::processEvents (this=0x677640, flags=...) at kernel/qeventdispatcher_glib.cpp:419
#30 0x00007f0599c7115a in QEventLoop::exec (this=this@entry=0x7fff126f10d0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#31 0x00007f0599c7947d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1285
#32 0x00007f059a1a8efc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1607
#33 0x00007f059ac0dd55 in QApplication::exec () at kernel/qapplication.cpp:2979
#34 0x0000000000408013 in main (argc=1, argv=<optimized out>) at ../../krunner/main.cpp:92

Possible duplicates by query: bug 364721, bug 364342, bug 362777, bug 361526, bug 355096.

Reported using DrKonqi