Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-31-generic x86_64
Distribution: Ubuntu 16.04.1 LTS

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

Sending the Laptop to s2ram

Waking up: plashashell crashes.
Not always. The Laptop ist sent to s2ram ~20 times a week and 2 or three times plasmashell crashes on wake up.

Kubuntu 16.04 upgraded from Kubuntu 14.04

The crash can be reproduced sometimes.

-- 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 0x7f3914f098c0 (LWP 22058))]

Thread 16 (Thread 0x7f3846ffd700 (LWP 23258)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f39224f0aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c0eb30) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f89b10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f387118250b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x49449f0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f38711832bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x49449f0, th=th@entry=0x1abae70, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f38711874e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x1abae70, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x1abae70, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f3871187542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x1abae70, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x1abae70, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f3871187542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x1abae70, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#10 0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x1abae70, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#11 0x00007f3871187542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x1abae70, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#12 0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x1abae70, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#13 0x00007f3871187542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x1abae70, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#14 0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x1abae70, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#15 0x00007f3871187542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x1abae70, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#16 0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x1abae70, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#17 0x00007f3871187542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x1abae70, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#18 0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x1abae70, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#19 0x00007f3871185353 in ThreadWeaver::Thread::run (this=0x1abae70) at ../../src/thread.cpp:103
#20 0x00007f39224ef84e in QThreadPrivate::start (arg=0x1abae70) at thread/qthread_unix.cpp:331
#21 0x00007f39215dc6fa in start_thread (arg=0x7f3846ffd700) at pthread_create.c:333
#22 0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f38477fe700 (LWP 23257)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f39224f0aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c0eb30) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f89b10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f387118250b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x49449f0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f38711832bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x49449f0, th=th@entry=0x7f3840003190, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f38711874e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x7f3840003190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f3840003190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f3871187542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x7f3840003190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f3840003190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f3871185353 in ThreadWeaver::Thread::run (this=0x7f3840003190) at ../../src/thread.cpp:103
#10 0x00007f39224ef84e in QThreadPrivate::start (arg=0x7f3840003190) at thread/qthread_unix.cpp:331
#11 0x00007f39215dc6fa in start_thread (arg=0x7f38477fe700) at pthread_create.c:333
#12 0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f3847fff700 (LWP 23256)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f39224f0aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c0eb30) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f89b10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f387118250b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x49449f0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f38711832bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x49449f0, th=th@entry=0x7f384c002d90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f38711874e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x7f384c002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f384c002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f3871187542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x7f384c002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f384c002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f3871185353 in ThreadWeaver::Thread::run (this=0x7f384c002d90) at ../../src/thread.cpp:103
#10 0x00007f39224ef84e in QThreadPrivate::start (arg=0x7f384c002d90) at thread/qthread_unix.cpp:331
#11 0x00007f39215dc6fa in start_thread (arg=0x7f3847fff700) at pthread_create.c:333
#12 0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f3854caf700 (LWP 23255)):
[KCrash Handler]
#6  memcpy (__len=96, __src=0x18, __dest=0x7f383c003928) at /usr/include/x86_64-linux-gnu/bits/string3.h:53
#7  mdb_txn_renew0 (txn=txn@entry=0x7f383c0038a0) at mdb.c:2719
#8  0x00007f3858126f14 in mdb_txn_begin (env=0x7f3848003af0, parent=0x0, flags=131072, ret=0x7f3854cae908) at mdb.c:2850
#9  0x00007f385879fbbe in Baloo::SearchStore::exec (this=this@entry=0x7f3854cae9f0, term=..., offset=0, limit=10, sortResults=<optimized out>) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/lib/searchstore.cpp:74
#10 0x00007f385878ebc2 in Baloo::Query::exec (this=this@entry=0x7f3854caeaa0) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/lib/query.cpp:210
#11 0x00007f3858a02f2f in SearchRunner::match (this=this@entry=0x627a140, context=..., type=..., category=...) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/runners/baloo/baloosearchrunner.cpp:98
#12 0x00007f3858a03879 in SearchRunner::match (this=0x627a140, context=...) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/runners/baloo/baloosearchrunner.cpp:160
#13 0x00007f3871a16540 in Plasma::AbstractRunner::performMatch (this=0x627a140, localContext=...) at ../../src/abstractrunner.cpp:131
#14 0x00007f3871186c90 in ThreadWeaver::Executor::run (this=<optimized out>, job=..., thread=<optimized out>) at ../../src/executor.cpp:52
#15 0x00007f38711857e0 in ThreadWeaver::Job::execute (this=<optimized out>, self=..., th=0x52b0650) at ../../src/job.cpp:83
#16 0x00007f387118528a in ThreadWeaver::Thread::run (this=0x52b0650) at ../../src/thread.cpp:114
#17 0x00007f39224ef84e in QThreadPrivate::start (arg=0x52b0650) at thread/qthread_unix.cpp:331
#18 0x00007f39215dc6fa in start_thread (arg=0x7f3854caf700) at pthread_create.c:333
#19 0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f38554b0700 (LWP 23254)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f39224f0aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c0eb30) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f89b10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f387118250b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x49449f0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f38711832bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x49449f0, th=th@entry=0x7f3848002d90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f38711874e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x7f3848002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f3848002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f3871187542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x7f3848002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f3848002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f3871185353 in ThreadWeaver::Thread::run (this=0x7f3848002d90) at ../../src/thread.cpp:103
#10 0x00007f39224ef84e in QThreadPrivate::start (arg=0x7f3848002d90) at thread/qthread_unix.cpp:331
#11 0x00007f39215dc6fa in start_thread (arg=0x7f38554b0700) at pthread_create.c:333
#12 0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f3855cb1700 (LWP 23253)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f39224f0aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c0eb30) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f89b10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f387118250b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x49449f0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f38711832bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x49449f0, th=th@entry=0x7f3850003190, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f38711874e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x7f3850003190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f3850003190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f3871187542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x7f3850003190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f3850003190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f3871185353 in ThreadWeaver::Thread::run (this=0x7f3850003190) at ../../src/thread.cpp:103
#10 0x00007f39224ef84e in QThreadPrivate::start (arg=0x7f3850003190) at thread/qthread_unix.cpp:331
#11 0x00007f39215dc6fa in start_thread (arg=0x7f3855cb1700) at pthread_create.c:333
#12 0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f38564b2700 (LWP 23252)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f39224f0aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c0eb30) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f89b10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f387118250b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x49449f0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f38711832bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x49449f0, th=th@entry=0x626cd60, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f38711874e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x626cd60, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x626cd60, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f3871187542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x626cd60, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x626cd60, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f3871185353 in ThreadWeaver::Thread::run (this=0x626cd60) at ../../src/thread.cpp:103
#10 0x00007f39224ef84e in QThreadPrivate::start (arg=0x626cd60) at thread/qthread_unix.cpp:331
#11 0x00007f39215dc6fa in start_thread (arg=0x7f38564b2700) at pthread_create.c:333
#12 0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f3856cb3700 (LWP 23251)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f39224f0aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x5c0eb30) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x5f89b10, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f387118250b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x49449f0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f38711832bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x49449f0, th=th@entry=0x58e1a40, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f38711874e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x58e1a40, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x58e1a40, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f3871187542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5c0eba0, th=0x58e1a40, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f387118246d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x58e1a40, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f3871185353 in ThreadWeaver::Thread::run (this=0x58e1a40) at ../../src/thread.cpp:103
#10 0x00007f39224ef84e in QThreadPrivate::start (arg=0x58e1a40) at thread/qthread_unix.cpp:331
#11 0x00007f39215dc6fa in start_thread (arg=0x7f3856cb3700) at pthread_create.c:333
#12 0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f3867d7e700 (LWP 22103)):
#0  0x00007f3921df9e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f391eb9039c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f391eb904ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3922726a9b in QEventDispatcherGlib::processEvents (this=0x7f38600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f39226cddea in QEventLoop::exec (this=this@entry=0x7f3867d7dcc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f39224ea8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f386a25d7d7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f39224ef84e in QThreadPrivate::start (arg=0x458b130) at thread/qthread_unix.cpp:331
#8  0x00007f39215dc6fa in start_thread (arg=0x7f3867d7e700) at pthread_create.c:333
#9  0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f3873929700 (LWP 22075)):
#0  __GI___tls_get_addr (ti=0x7f392291a788) at dl-tls.c:829
#1  0x00007f39224ee792 in get_thread_data () at thread/qthread_unix.cpp:181
#2  QThreadData::current (createIfNecessary=createIfNecessary@entry=true) at thread/qthread_unix.cpp:212
#3  0x00007f3922725ffa in postEventSourcePrepare (s=0x7f386c0012d0, timeout=0x7f3873928ad4) at kernel/qeventdispatcher_glib.cpp:247
#4  0x00007f391eb8f92d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f391eb902cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f391eb904ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f3922726a9b in QEventDispatcherGlib::processEvents (this=0x7f386c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#8  0x00007f39226cddea in QEventLoop::exec (this=this@entry=0x7f3873928c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#9  0x00007f39224ea8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#10 0x00007f3925718ed6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f39224ef84e in QThreadPrivate::start (arg=0x23405d0) at thread/qthread_unix.cpp:331
#12 0x00007f39215dc6fa in start_thread (arg=0x7f3873929700) at pthread_create.c:333
#13 0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f38faea8700 (LWP 22074)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3927137bd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f3927137c19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f39215dc6fa in start_thread (arg=0x7f38faea8700) at pthread_create.c:333
#4  0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f38fbfff700 (LWP 22072)):
#0  0x00007f391ebd4ac5 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f391eb8f939 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f391eb902cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f391eb904ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3922726a9b in QEventDispatcherGlib::processEvents (this=0x7f38f40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f39226cddea in QEventLoop::exec (this=this@entry=0x7f38fbffece0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f39224ea8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f3924d923c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f39224ef84e in QThreadPrivate::start (arg=0x1f519d0) at thread/qthread_unix.cpp:331
#9  0x00007f39215dc6fa in start_thread (arg=0x7f38fbfff700) at pthread_create.c:333
#10 0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f39026b2700 (LWP 22071)):
#0  0x00007f3921df9e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f391eb9039c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f391eb904ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3922726a9b in QEventDispatcherGlib::processEvents (this=0x7f38fc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f39226cddea in QEventLoop::exec (this=this@entry=0x7f39026b1ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f39224ea8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f3924d923c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f39224ef84e in QThreadPrivate::start (arg=0x1e48410) at thread/qthread_unix.cpp:331
#8  0x00007f39215dc6fa in start_thread (arg=0x7f39026b2700) at pthread_create.c:333
#9  0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f390bdfa700 (LWP 22062)):
#0  0x00007f391ebd4ac9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f391eb8fddc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f391eb90340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f391eb904ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3922726a9b in QEventDispatcherGlib::processEvents (this=0x7f39040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f39226cddea in QEventLoop::exec (this=this@entry=0x7f390bdf9ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f39224ea8a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f3924d923c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f39224ef84e in QThreadPrivate::start (arg=0x1b79be0) at thread/qthread_unix.cpp:331
#9  0x00007f39215dc6fa in start_thread (arg=0x7f390bdfa700) at pthread_create.c:333
#10 0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f3912857700 (LWP 22059)):
#0  0x00007f3921df9e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f3925ebec62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f3925ec08d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f39149a5629 in QXcbEventReader::run (this=0x1a9d2c0) at qxcbconnection.cpp:1253
#4  0x00007f39224ef84e in QThreadPrivate::start (arg=0x1a9d2c0) at thread/qthread_unix.cpp:331
#5  0x00007f39215dc6fa in start_thread (arg=0x7f3912857700) at pthread_create.c:333
#6  0x00007f3921e05b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f3914f098c0 (LWP 22058)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3925ebeeb9 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f3925ec0617 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f3925ec0721 in xcb_wait_for_reply () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#4  0x00007f3926114a47 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
#5  0x00007f391e03029a in ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
#6  0x00007f391e0305d7 in ?? () from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
#7  0x00007f3909712d7b in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#8  0x00007f3909713281 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#9  0x00007f39097048d0 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#10 0x00007f392574949a in QSGBatchRenderer::Renderer::renderBatches() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f392574ee82 in QSGBatchRenderer::Renderer::render() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f392575ab6f in QSGRenderer::renderScene(QSGBindable const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007f392575b3bb in QSGRenderer::renderScene(unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007f392576b87e in QSGRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007f39257b60db in QQuickWindowPrivate::renderSceneGraph(QSize const&) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#16 0x00007f392578619b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#17 0x00007f39257872a1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#18 0x00007f39231d305c in QApplicationPrivate::notify_helper (this=this@entry=0x1a866d0, receiver=receiver@entry=0x1fb6ee0, e=e@entry=0x7ffd65467c10) at kernel/qapplication.cpp:3716
#19 0x00007f39231d8516 in QApplication::notify (this=0x7ffd65467fb0, receiver=0x1fb6ee0, e=0x7ffd65467c10) at kernel/qapplication.cpp:3499
#20 0x00007f39226d062b in QCoreApplication::notifyInternal (this=0x7ffd65467fb0, receiver=0x1fb6ee0, event=event@entry=0x7ffd65467c10) at kernel/qcoreapplication.cpp:965
#21 0x00007f392272589d in QCoreApplication::sendEvent (event=0x7ffd65467c10, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#22 QTimerInfoList::activateTimers (this=0x1abe5b0) at kernel/qtimerinfo_unix.cpp:637
#23 0x00007f3922725dd9 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:177
#24 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:224
#25 0x00007f391eb901a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f391eb90400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f391eb904ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f3922726a9b in QEventDispatcherGlib::processEvents (this=0x1abb420, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#29 0x00007f39226cddea in QEventLoop::exec (this=this@entry=0x7ffd65467e50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#30 0x00007f39226d5e8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#31 0x00007f3922a09c3c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542
#32 0x00007f39231cf495 in QApplication::exec () at kernel/qapplication.cpp:2976
#33 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 364938, bug 363382, bug 360154, bug 358976, bug 358016.

Reported using DrKonqi