Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-28-generic x86_64
Distribution: Ubuntu 16.04 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I was searching for Kcalc in KLauncher when plasma crashed. The appli opened after that.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7f8841a028c0 (LWP 1843))]

Thread 23 (Thread 0x7f8734b30700 (LWP 17880)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x54c8f40) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d40180, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f8788b6f50b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x539fdf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f8788b702bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x539fdf0, th=th@entry=0x7f873c281c80, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f8788b744e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x7f873c281c80, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f873c281c80, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f8788b74542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x7f873c281c80, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f873c281c80, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f8788b72353 in ThreadWeaver::Thread::run (this=0x7f873c281c80) at ../../src/thread.cpp:103
#10 0x00007f883c80884e in QThreadPrivate::start (arg=0x7f873c281c80) at thread/qthread_unix.cpp:331
#11 0x00007f883b8f56fa in start_thread (arg=0x7f8734b30700) at pthread_create.c:333
#12 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f8735331700 (LWP 17879)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x54c8f40) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d40180, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f8788b6f50b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x539fdf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f8788b702bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x539fdf0, th=th@entry=0x50fe780, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f8788b744e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x50fe780, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x50fe780, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f8788b74542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x50fe780, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x50fe780, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f8788b72353 in ThreadWeaver::Thread::run (this=0x50fe780) at ../../src/thread.cpp:103
#10 0x00007f883c80884e in QThreadPrivate::start (arg=0x50fe780) at thread/qthread_unix.cpp:331
#11 0x00007f883b8f56fa in start_thread (arg=0x7f8735331700) at pthread_create.c:333
#12 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f8735b32700 (LWP 17878)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x54c8f40) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d40180, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f8788b6f50b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x539fdf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f8788b702bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x539fdf0, th=th@entry=0x7f87401375e0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f8788b744e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x7f87401375e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f87401375e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f8788b74542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x7f87401375e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f87401375e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f8788b72353 in ThreadWeaver::Thread::run (this=0x7f87401375e0) at ../../src/thread.cpp:103
#10 0x00007f883c80884e in QThreadPrivate::start (arg=0x7f87401375e0) at thread/qthread_unix.cpp:331
#11 0x00007f883b8f56fa in start_thread (arg=0x7f8735b32700) at pthread_create.c:333
#12 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f8736333700 (LWP 17877)):
[KCrash Handler]
#6  memcpy (__len=96, __src=0x18, __dest=0x7f87280037e8) at /usr/include/x86_64-linux-gnu/bits/string3.h:53
#7  mdb_txn_renew0 (txn=txn@entry=0x7f8728003760) at mdb.c:2719
#8  0x00007f8736d43f14 in mdb_txn_begin (env=0x7f872c003920, parent=0x0, flags=131072, ret=0x7f8736332908) at mdb.c:2850
#9  0x00007f87373bcbbe in Baloo::SearchStore::exec (this=this@entry=0x7f87363329f0, term=..., offset=0, limit=10, sortResults=<optimized out>) at ../../../src/lib/searchstore.cpp:74
#10 0x00007f87373abbc2 in Baloo::Query::exec (this=this@entry=0x7f8736332aa0) at ../../../src/lib/query.cpp:210
#11 0x00007f87375ccf2f in SearchRunner::match (this=this@entry=0x53cc520, context=..., type=..., category=...) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/runners/baloo/baloosearchrunner.cpp:98
#12 0x00007f87375cd879 in SearchRunner::match (this=0x53cc520, context=...) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/runners/baloo/baloosearchrunner.cpp:160
#13 0x00007f8789403540 in Plasma::AbstractRunner::performMatch (this=0x53cc520, localContext=...) at ../../src/abstractrunner.cpp:131
#14 0x00007f8788b73c90 in ThreadWeaver::Executor::run (this=<optimized out>, job=..., thread=<optimized out>) at ../../src/executor.cpp:52
#15 0x00007f8788b727e0 in ThreadWeaver::Job::execute (this=<optimized out>, self=..., th=0x7f873c24a660) at ../../src/job.cpp:83
#16 0x00007f8788b7228a in ThreadWeaver::Thread::run (this=0x7f873c24a660) at ../../src/thread.cpp:114
#17 0x00007f883c80884e in QThreadPrivate::start (arg=0x7f873c24a660) at thread/qthread_unix.cpp:331
#18 0x00007f883b8f56fa in start_thread (arg=0x7f8736333700) at pthread_create.c:333
#19 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f8736b34700 (LWP 17876)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x54c8f40) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d40180, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f8788b6f50b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x539fdf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f8788b702bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x539fdf0, th=th@entry=0x7f87380021d0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f8788b744e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x7f87380021d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f87380021d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f8788b74542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x7f87380021d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f87380021d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f8788b72353 in ThreadWeaver::Thread::run (this=0x7f87380021d0) at ../../src/thread.cpp:103
#10 0x00007f883c80884e in QThreadPrivate::start (arg=0x7f87380021d0) at thread/qthread_unix.cpp:331
#11 0x00007f883b8f56fa in start_thread (arg=0x7f8736b34700) at pthread_create.c:333
#12 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f8747fff700 (LWP 17875)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x54c8f40) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d40180, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f8788b6f50b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x539fdf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f8788b702bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x539fdf0, th=th@entry=0x7f873c26f3a0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f8788b744e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x7f873c26f3a0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f873c26f3a0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f8788b74542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x7f873c26f3a0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f873c26f3a0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f8788b72353 in ThreadWeaver::Thread::run (this=0x7f873c26f3a0) at ../../src/thread.cpp:103
#10 0x00007f883c80884e in QThreadPrivate::start (arg=0x7f873c26f3a0) at thread/qthread_unix.cpp:331
#11 0x00007f883b8f56fa in start_thread (arg=0x7f8747fff700) at pthread_create.c:333
#12 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f87463ee700 (LWP 17874)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x54c8f40) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d40180, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f8788b6f50b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x539fdf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f8788b702bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x539fdf0, th=th@entry=0x49d8810, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f8788b744e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x49d8810, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x49d8810, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f8788b74542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x49d8810, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x49d8810, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f8788b72353 in ThreadWeaver::Thread::run (this=0x49d8810) at ../../src/thread.cpp:103
#10 0x00007f883c80884e in QThreadPrivate::start (arg=0x49d8810) at thread/qthread_unix.cpp:331
#11 0x00007f883b8f56fa in start_thread (arg=0x7f87463ee700) at pthread_create.c:333
#12 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f87458ed700 (LWP 17873)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x54c8f40) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5d40180, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f8788b6f50b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x539fdf0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f8788b702bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x539fdf0, th=th@entry=0x562d8c0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f8788b744e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x562d8c0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x562d8c0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f8788b74542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x496ac80, th=0x562d8c0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f8788b6f46d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x562d8c0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f8788b72353 in ThreadWeaver::Thread::run (this=0x562d8c0) at ../../src/thread.cpp:103
#10 0x00007f883c80884e in QThreadPrivate::start (arg=0x562d8c0) at thread/qthread_unix.cpp:331
#11 0x00007f883b8f56fa in start_thread (arg=0x7f87458ed700) at pthread_create.c:333
#12 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f875c8cf700 (LWP 4401)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x4a259a0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x4d25628, mutex=mutex@entry=0x4d25620, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f883faa792e in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x4d25618) at scenegraph/qsgthreadedrenderloop.cpp:224
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x4d255a0) at scenegraph/qsgthreadedrenderloop.cpp:657
#5  0x00007f883faa81b3 in QSGRenderThread::run (this=0x4d255a0) at scenegraph/qsgthreadedrenderloop.cpp:686
#6  0x00007f883c80884e in QThreadPrivate::start (arg=0x4d255a0) at thread/qthread_unix.cpp:331
#7  0x00007f883b8f56fa in start_thread (arg=0x7f875c8cf700) at pthread_create.c:333
#8  0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f875e246700 (LWP 3672)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3c94690) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x35793b8, mutex=mutex@entry=0x35793b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f883faa792e in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x35793a8) at scenegraph/qsgthreadedrenderloop.cpp:224
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x3579330) at scenegraph/qsgthreadedrenderloop.cpp:657
#5  0x00007f883faa81b3 in QSGRenderThread::run (this=0x3579330) at scenegraph/qsgthreadedrenderloop.cpp:686
#6  0x00007f883c80884e in QThreadPrivate::start (arg=0x3579330) at thread/qthread_unix.cpp:331
#7  0x00007f883b8f56fa in start_thread (arg=0x7f875e246700) at pthread_create.c:333
#8  0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f875f447700 (LWP 3403)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3ea6b20) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x44b8e08, mutex=mutex@entry=0x44b8e00, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f883faa792e in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x44b8df8) at scenegraph/qsgthreadedrenderloop.cpp:224
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x44b8d80) at scenegraph/qsgthreadedrenderloop.cpp:657
#5  0x00007f883faa81b3 in QSGRenderThread::run (this=0x44b8d80) at scenegraph/qsgthreadedrenderloop.cpp:686
#6  0x00007f883c80884e in QThreadPrivate::start (arg=0x44b8d80) at thread/qthread_unix.cpp:331
#7  0x00007f883b8f56fa in start_thread (arg=0x7f875f447700) at pthread_create.c:333
#8  0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f8760749700 (LWP 2774)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x40efac0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x4178328, mutex=mutex@entry=0x4178320, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f883faa792e in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x4178318) at scenegraph/qsgthreadedrenderloop.cpp:224
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x41782a0) at scenegraph/qsgthreadedrenderloop.cpp:657
#5  0x00007f883faa81b3 in QSGRenderThread::run (this=0x41782a0) at scenegraph/qsgthreadedrenderloop.cpp:686
#6  0x00007f883c80884e in QThreadPrivate::start (arg=0x41782a0) at thread/qthread_unix.cpp:331
#7  0x00007f883b8f56fa in start_thread (arg=0x7f8760749700) at pthread_create.c:333
#8  0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f875ff48700 (LWP 2684)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x3f1aee0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=this@entry=0x3f1aca8, mutex=mutex@entry=0x3f1aca0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f883faa792e in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x3f1ac98) at scenegraph/qsgthreadedrenderloop.cpp:224
#4  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x3f1ac20) at scenegraph/qsgthreadedrenderloop.cpp:657
#5  0x00007f883faa81b3 in QSGRenderThread::run (this=0x3f1ac20) at scenegraph/qsgthreadedrenderloop.cpp:686
#6  0x00007f883c80884e in QThreadPrivate::start (arg=0x3f1ac20) at thread/qthread_unix.cpp:331
#7  0x00007f883b8f56fa in start_thread (arg=0x7f875ff48700) at pthread_create.c:333
#8  0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f876e7fe700 (LWP 2452)):
#0  __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f883b8f7e82 in __GI___pthread_mutex_lock (mutex=0x7f882491d780) at ../nptl/pthread_mutex_lock.c:115
#2  0x00007f882469c04c in ?? () from /usr/lib/nvidia-361/libGLX_nvidia.so.0
#3  0x00007f881f3f781d in ?? () from /usr/lib/nvidia-361/libnvidia-glcore.so.361.42
#4  0x00007f881f499b12 in ?? () from /usr/lib/nvidia-361/libnvidia-glcore.so.361.42
#5  0x00007f881f0c08d3 in ?? () from /usr/lib/nvidia-361/libnvidia-glcore.so.361.42
#6  0x00007f883fa61cef in QOpenGLFunctions::glDrawElements (indices=<optimized out>, type=5123, count=<optimized out>, mode=<optimized out>, this=0x7f8768106f98) at /usr/include/x86_64-linux-gnu/qt5/QtGui/qopenglfunctions.h:727
#7  QSGBatchRenderer::Renderer::renderMergedBatch (this=0x7f8768106ec0, batch=0x7f8768131640) at scenegraph/coreapi/qsgbatchrenderer.cpp:2299
#8  0x00007f883fa62675 in QSGBatchRenderer::Renderer::renderBatches (this=this@entry=0x7f8768106ec0) at scenegraph/coreapi/qsgbatchrenderer.cpp:2508
#9  0x00007f883fa67e82 in QSGBatchRenderer::Renderer::render (this=<optimized out>) at scenegraph/coreapi/qsgbatchrenderer.cpp:2681
#10 0x00007f883fa73b6f in QSGRenderer::renderScene (this=0x7f8768106ec0, bindable=...) at scenegraph/coreapi/qsgrenderer.cpp:208
#11 0x00007f883fa743bb in QSGRenderer::renderScene (this=<optimized out>, fboId=<optimized out>) at scenegraph/coreapi/qsgrenderer.cpp:168
#12 0x00007f883fa8487e in QSGRenderContext::renderNextFrame (this=0x1d8c100, renderer=0x7f8768106ec0, fboId=<optimized out>) at scenegraph/qsgcontext.cpp:558
#13 0x00007f883facf0db in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x2cd9c60, size=...) at items/qquickwindow.cpp:383
#14 0x00007f883faa29c8 in QSGRenderThread::syncAndRender (this=this@entry=0x2cfef80) at scenegraph/qsgthreadedrenderloop.cpp:596
#15 0x00007f883faa808c in QSGRenderThread::run (this=0x2cfef80) at scenegraph/qsgthreadedrenderloop.cpp:677
#16 0x00007f883c80884e in QThreadPrivate::start (arg=0x2cfef80) at thread/qthread_unix.cpp:331
#17 0x00007f883b8f56fa in start_thread (arg=0x7f876e7fe700) at pthread_create.c:333
#18 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f877584e700 (LWP 2450)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f88401d7eb9 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f88401d9617 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f88401d9721 in xcb_wait_for_reply () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007f884042da47 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007f88246a657d in ?? () from /usr/lib/nvidia-361/libGLX_nvidia.so.0
#6  0x00007f882467236e in ?? () from /usr/lib/nvidia-361/libGLX_nvidia.so.0
#7  0x00007f881f394a59 in ?? () from /usr/lib/nvidia-361/libnvidia-glcore.so.361.42
#8  0x00007f881f3eee44 in ?? () from /usr/lib/nvidia-361/libnvidia-glcore.so.361.42
#9  0x00007f881f3f9807 in ?? () from /usr/lib/nvidia-361/libnvidia-glcore.so.361.42
#10 0x00007f881f35182a in ?? () from /usr/lib/nvidia-361/libnvidia-glcore.so.361.42
#11 0x00007f881efc2771 in ?? () from /usr/lib/nvidia-361/libnvidia-glcore.so.361.42
#12 0x00007f881f046f86 in ?? () from /usr/lib/nvidia-361/libnvidia-glcore.so.361.42
#13 0x00007f881f3b95d6 in ?? () from /usr/lib/nvidia-361/libnvidia-glcore.so.361.42
#14 0x00007f881efb11ff in ?? () from /usr/lib/nvidia-361/libnvidia-glcore.so.361.42
#15 0x00007f881efbbc11 in ?? () from /usr/lib/nvidia-361/libnvidia-glcore.so.361.42
#16 0x00007f88114898bf in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/kquickcontrolsaddons/libkquickcontrolsaddonsplugin.so
#17 0x00007f883ca17e4f in QtPrivate::QSlotObjectBase::call (a=0x7f877584db00, r=0x39788a0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#18 QMetaObject::activate (sender=sender@entry=0x22ee870, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x0) at kernel/qobject.cpp:3698
#19 0x00007f883ca187d7 in QMetaObject::activate (sender=sender@entry=0x22ee870, m=m@entry=0x7f883fced260 <QQuickWindow::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x0) at kernel/qobject.cpp:3578
#20 0x00007f883facbf13 in QQuickWindow::beforeRendering (this=this@entry=0x22ee870) at .moc/moc_qquickwindow.cpp:466
#21 0x00007f883faceece in QQuickWindowPrivate::renderSceneGraph (this=this@entry=0x22eea80, size=...) at items/qquickwindow.cpp:368
#22 0x00007f883faa29c8 in QSGRenderThread::syncAndRender (this=this@entry=0x2b6eef0) at scenegraph/qsgthreadedrenderloop.cpp:596
#23 0x00007f883faa808c in QSGRenderThread::run (this=0x2b6eef0) at scenegraph/qsgthreadedrenderloop.cpp:677
#24 0x00007f883c80884e in QThreadPrivate::start (arg=0x2b6eef0) at thread/qthread_unix.cpp:331
#25 0x00007f883b8f56fa in start_thread (arg=0x7f877584e700) at pthread_create.c:333
#26 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f878af45700 (LWP 2004)):
#0  0x00007f8838ea79de in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8838ea82cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8838ea84ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f883ca3fa9b in QEventDispatcherGlib::processEvents (this=0x7f8784003cb0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f883c9e6dea in QEventLoop::exec (this=this@entry=0x7f878af44cc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f883c8038a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f87826ed7d7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f883c80884e in QThreadPrivate::start (arg=0x3011e70) at thread/qthread_unix.cpp:331
#8  0x00007f883b8f56fa in start_thread (arg=0x7f878af45700) at pthread_create.c:333
#9  0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f878a744700 (LWP 1937)):
#0  0x00007f883c112e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f8838ea839c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8838ea84ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f883ca3fa9b in QEventDispatcherGlib::processEvents (this=0x7f877c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f883c9e6dea in QEventLoop::exec (this=this@entry=0x7f878a743c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f883c8038a4 in QThread::exec (this=this@entry=0x22e9470) at thread/qthread.cpp:503
#6  0x00007f883fa31ed6 in QQuickPixmapReader::run (this=0x22e9470) at util/qquickpixmapcache.cpp:817
#7  0x00007f883c80884e in QThreadPrivate::start (arg=0x22e9470) at thread/qthread_unix.cpp:331
#8  0x00007f883b8f56fa in start_thread (arg=0x7f878a744700) at pthread_create.c:333
#9  0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f8812ddf700 (LWP 1896)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8841450bd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f8841450c19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f883b8f56fa in start_thread (arg=0x7f8812ddf700) at pthread_create.c:333
#4  0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f8813fff700 (LWP 1895)):
#0  0x00007f8838ea53d7 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8838ea78cb in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8838ea82cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8838ea84ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f883ca3fa9b in QEventDispatcherGlib::processEvents (this=0x7f880c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f883c9e6dea in QEventLoop::exec (this=this@entry=0x7f8813ffece0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f883c8038a4 in QThread::exec (this=this@entry=0x1d34290) at thread/qthread.cpp:503
#7  0x00007f883f0ab3c5 in QQmlThreadPrivate::run (this=0x1d34290) at qml/ftw/qqmlthread.cpp:141
#8  0x00007f883c80884e in QThreadPrivate::start (arg=0x1d34290) at thread/qthread_unix.cpp:331
#9  0x00007f883b8f56fa in start_thread (arg=0x7f8813fff700) at pthread_create.c:333
#10 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f881a44c700 (LWP 1868)):
#0  0x00007f8838eecae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8838ea7c09 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8838ea8317 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8838ea84ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f883ca3fa9b in QEventDispatcherGlib::processEvents (this=0x7f88140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f883c9e6dea in QEventLoop::exec (this=this@entry=0x7f881a44bce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f883c8038a4 in QThread::exec (this=this@entry=0x1d14580) at thread/qthread.cpp:503
#7  0x00007f883f0ab3c5 in QQmlThreadPrivate::run (this=0x1d14580) at qml/ftw/qqmlthread.cpp:141
#8  0x00007f883c80884e in QThreadPrivate::start (arg=0x1d14580) at thread/qthread_unix.cpp:331
#9  0x00007f883b8f56fa in start_thread (arg=0x7f881a44c700) at pthread_create.c:333
#10 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f8826fc9700 (LWP 1867)):
#0  __libc_disable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:90
#1  0x00007f883c10e9d9 in read () at ../sysdeps/unix/syscall-template.S:84
#2  0x00007f8838eeb740 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8838ea7e84 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8838ea8340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f8838ea84ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f883ca3fa9b in QEventDispatcherGlib::processEvents (this=0x7f88200008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f883c9e6dea in QEventLoop::exec (this=this@entry=0x7f8826fc8ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f883c8038a4 in QThread::exec (this=this@entry=0x1b5dbe0) at thread/qthread.cpp:503
#9  0x00007f883f0ab3c5 in QQmlThreadPrivate::run (this=0x1b5dbe0) at qml/ftw/qqmlthread.cpp:141
#10 0x00007f883c80884e in QThreadPrivate::start (arg=0x1b5dbe0) at thread/qthread_unix.cpp:331
#11 0x00007f883b8f56fa in start_thread (arg=0x7f8826fc9700) at pthread_create.c:333
#12 0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f882dc56700 (LWP 1844)):
#0  0x00007f883c112e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f88401d7c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f88401d98d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f88303d6629 in QXcbEventReader::run (this=0x1a89bc0) at qxcbconnection.cpp:1253
#4  0x00007f883c80884e in QThreadPrivate::start (arg=0x1a89bc0) at thread/qthread_unix.cpp:331
#5  0x00007f883b8f56fa in start_thread (arg=0x7f882dc56700) at pthread_create.c:333
#6  0x00007f883c11eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f8841a028c0 (LWP 1843)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f883c809aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2c09610) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2b6ef30, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f883faa4bc6 in QSGThreadedRenderLoop::polishAndSync (this=this@entry=0x1cb67e0, w=<optimized out>, inExpose=inExpose@entry=false) at scenegraph/qsgthreadedrenderloop.cpp:1150
#4  0x00007f883faa55a2 in QSGThreadedRenderLoop::handleUpdateRequest (this=0x1cb67e0, window=0x22ee870) at scenegraph/qsgthreadedrenderloop.cpp:977
#5  0x00007f883fada857 in QQuickWindow::event (this=this@entry=0x22ee870, e=e@entry=0x7ffd13c57d30) at items/qquickwindow.cpp:1400
#6  0x000000000043f206 in DesktopView::event (this=0x22ee870, e=0x7ffd13c57d30) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/shell/desktopview.cpp:205
#7  0x00007f883d4ec05c in QApplicationPrivate::notify_helper (this=this@entry=0x1a6fca0, receiver=receiver@entry=0x22ee870, e=e@entry=0x7ffd13c57d30) at kernel/qapplication.cpp:3716
#8  0x00007f883d4f1516 in QApplication::notify (this=0x7ffd13c58470, receiver=0x22ee870, e=0x7ffd13c57d30) at kernel/qapplication.cpp:3499
#9  0x00007f883c9e962b in QCoreApplication::notifyInternal (this=0x7ffd13c58470, receiver=receiver@entry=0x22ee870, event=event@entry=0x7ffd13c57d30) at kernel/qcoreapplication.cpp:965
#10 0x00007f883cd340b0 in QCoreApplication::sendEvent (event=0x7ffd13c57d30, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#11 QWindowPrivate::deliverUpdateRequest (this=this@entry=0x22eea80) at kernel/qwindow.cpp:2087
#12 0x00007f883cd345e9 in QWindow::event (this=this@entry=0x22ee870, ev=ev@entry=0x7ffd13c580d0) at kernel/qwindow.cpp:2069
#13 0x00007f883fada871 in QQuickWindow::event (this=this@entry=0x22ee870, e=e@entry=0x7ffd13c580d0) at items/qquickwindow.cpp:1413
#14 0x000000000043f206 in DesktopView::event (this=0x22ee870, e=0x7ffd13c580d0) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/shell/desktopview.cpp:205
#15 0x00007f883d4ec05c in QApplicationPrivate::notify_helper (this=this@entry=0x1a6fca0, receiver=receiver@entry=0x22ee870, e=e@entry=0x7ffd13c580d0) at kernel/qapplication.cpp:3716
#16 0x00007f883d4f1516 in QApplication::notify (this=0x7ffd13c58470, receiver=0x22ee870, e=0x7ffd13c580d0) at kernel/qapplication.cpp:3499
#17 0x00007f883c9e962b in QCoreApplication::notifyInternal (this=0x7ffd13c58470, receiver=0x22ee870, event=event@entry=0x7ffd13c580d0) at kernel/qcoreapplication.cpp:965
#18 0x00007f883ca3e89d in QCoreApplication::sendEvent (event=0x7ffd13c580d0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#19 QTimerInfoList::activateTimers (this=0x1ab23c0) at kernel/qtimerinfo_unix.cpp:637
#20 0x00007f883ca3eda1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177
#21 0x00007f8838ea81a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f8838ea8400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f8838ea84ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f883ca3fa7f in QEventDispatcherGlib::processEvents (this=0x1ab1fd0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#25 0x00007f883c9e6dea in QEventLoop::exec (this=this@entry=0x7ffd13c58310, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#26 0x00007f883c9eee8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#27 0x00007f883cd22c3c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542
#28 0x00007f883d4e8495 in QApplication::exec () at kernel/qapplication.cpp:2976
#29 0x0000000000432d4a in main (argc=2, argv=<optimized out>) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/shell/main.cpp:181

Possible duplicates by query: bug 363382, bug 360154, bug 358976, bug 358016, bug 355959.

Reported using DrKonqi