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:
Plasma shell is crashing every time when I search for something in menu or with Alt+f2.
 The error can be reproduced any number of times. 
I don't use any special setting everything installed from KUbuntu.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9ad8e8a8c0 (LWP 13701))]

Thread 28 (Thread 0x7f99a7fff700 (LWP 13745)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x7f99bc002b90) at thread/qthread_unix.cpp:331
#12 0x00007f9ad2d786fa in start_thread (arg=0x7f99a7fff700) at pthread_create.c:333
#13 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 27 (Thread 0x7f99c0ff9700 (LWP 13744)):
[KCrash Handler]
#6  0x00007f99f0e79d1d in Baloo::DocumentTimeDB::get (this=this@entry=0x7f99c0ff87d0, docId=docId@entry=60282374260260908) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/documenttimedb.cpp:91
#7  0x00007f99f0e89c76 in Baloo::Transaction::documentTimeInfo (this=this@entry=0x7f99c0ff8900, id=id@entry=60282374260260908) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/transaction.cpp:135
#8  0x00007f99f12cef36 in Baloo::SearchStore::<lambda(quint64, quint64)>::operator() (rhs=<optimized out>, lhs=<optimized out>, __closure=<optimized out>) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/lib/searchstore.cpp:95
#9  __gnu_cxx::__ops::_Val_comp_iter<Baloo::SearchStore::exec(const Baloo::Term&, uint, int, bool)::<lambda(quint64, quint64)> >::operator()<long long unsigned int, long long unsigned int*> (__val=<optimized out>, __it=<optimized out>, this=<optimized out>) at /usr/include/c++/5/bits/predefined_ops.h:169
#10 std::__unguarded_linear_insert<long long unsigned int*, __gnu_cxx::__ops::_Val_comp_iter<Baloo::SearchStore::exec(const Baloo::Term&, uint, int, bool)::<lambda(quint64, quint64)> > >(unsigned long long *, __gnu_cxx::__ops::_Val_comp_iter<Baloo::SearchStore::exec(const Baloo::Term&, uint, int, bool)::<lambda(quint64, quint64)> >) (__last=<optimized out>, __last@entry=0x7f999c305180, __comp=__comp@entry=...) at /usr/include/c++/5/bits/stl_algo.h:1823
#11 0x00007f99f12cf006 in std::__insertion_sort<long long unsigned int*, __gnu_cxx::__ops::_Iter_comp_iter<Baloo::SearchStore::exec(const Baloo::Term&, uint, int, bool)::<lambda(quint64, quint64)> > >(unsigned long long *, unsigned long long *, __gnu_cxx::__ops::_Iter_comp_iter<Baloo::SearchStore::exec(const Baloo::Term&, uint, int, bool)::<lambda(quint64, quint64)> >) (__first=__first@entry=0x7f999c305178, __last=__last@entry=0x7f999c3051e0, __comp=__comp@entry=...) at /usr/include/c++/5/bits/stl_algo.h:1850
#12 0x00007f99f12d31a3 in std::__final_insertion_sort<long long unsigned int*, __gnu_cxx::__ops::_Iter_comp_iter<Baloo::SearchStore::exec(const Baloo::Term&, uint, int, bool)::<lambda(quint64, quint64)> > > (__comp=..., __last=0x7f999c3051e0, __first=0x7f999c305178) at /usr/include/c++/5/bits/stl_algo.h:1885
#13 std::__sort<long long unsigned int*, __gnu_cxx::__ops::_Iter_comp_iter<Baloo::SearchStore::exec(const Baloo::Term&, uint, int, bool)::<lambda(quint64, quint64)> > > (__comp=..., __last=0x7f999c3051e0, __first=0x7f999c305178) at /usr/include/c++/5/bits/stl_algo.h:1966
#14 std::sort<long long unsigned int*, Baloo::SearchStore::exec(const Baloo::Term&, uint, int, bool)::<lambda(quint64, quint64)> > (__comp=..., __last=<optimized out>, __first=<optimized out>) at /usr/include/c++/5/bits/stl_algo.h:4729
#15 Baloo::SearchStore::exec (this=this@entry=0x7f99c0ff89f0, term=..., offset=0, limit=10, sortResults=<optimized out>) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/lib/searchstore.cpp:98
#16 0x00007f99f12c1bc2 in Baloo::Query::exec (this=this@entry=0x7f99c0ff8aa0) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/lib/query.cpp:210
#17 0x00007f99f14e2f2f in SearchRunner::match (this=this@entry=0x2cf38e0, context=..., type=..., category=...) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/runners/baloo/baloosearchrunner.cpp:98
#18 0x00007f99f14e39ae in SearchRunner::match (this=0x2cf38e0, context=...) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/runners/baloo/baloosearchrunner.cpp:162
#19 0x00007f9a1a2fe540 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) () from /usr/lib/x86_64-linux-gnu/libKF5Runner.so.5
#20 0x00007f9a19817c90 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#21 0x00007f9a198167e0 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#22 0x00007f9a1981628a in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#23 0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x7f99c4003730) at thread/qthread_unix.cpp:331
#24 0x00007f9ad2d786fa in start_thread (arg=0x7f99c0ff9700) at pthread_create.c:333
#25 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 26 (Thread 0x7f99c17fa700 (LWP 13743)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x7f99d00032f0) at thread/qthread_unix.cpp:331
#10 0x00007f9ad2d786fa in start_thread (arg=0x7f99c17fa700) at pthread_create.c:333
#11 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 25 (Thread 0x7f99c1ffb700 (LWP 13742)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x7f99dc0027d0) at thread/qthread_unix.cpp:331
#16 0x00007f9ad2d786fa in start_thread (arg=0x7f99c1ffb700) at pthread_create.c:333
#17 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 24 (Thread 0x7f99c27fc700 (LWP 13741)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x7f99d0002d90) at thread/qthread_unix.cpp:331
#10 0x00007f9ad2d786fa in start_thread (arg=0x7f99c27fc700) at pthread_create.c:333
#11 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f99c2ffd700 (LWP 13740)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#14 0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#15 0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x7f99cc002d90) at thread/qthread_unix.cpp:331
#16 0x00007f9ad2d786fa in start_thread (arg=0x7f99c2ffd700) at pthread_create.c:333
#17 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f99c37fe700 (LWP 13739)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x7f99c4003190) at thread/qthread_unix.cpp:331
#14 0x00007f9ad2d786fa in start_thread (arg=0x7f99c37fe700) at pthread_create.c:333
#15 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f99c3fff700 (LWP 13738)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x7f99d4003190) at thread/qthread_unix.cpp:331
#12 0x00007f9ad2d786fa in start_thread (arg=0x7f99c3fff700) at pthread_create.c:333
#13 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f99e0ff9700 (LWP 13737)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x7f99c8003190) at thread/qthread_unix.cpp:331
#12 0x00007f9ad2d786fa in start_thread (arg=0x7f99e0ff9700) at pthread_create.c:333
#13 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f99e17fa700 (LWP 13736)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x2c5be70) at thread/qthread_unix.cpp:331
#12 0x00007f9ad2d786fa in start_thread (arg=0x7f99e17fa700) at pthread_create.c:333
#13 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f99e1ffb700 (LWP 13735)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x7f99d8002990) at thread/qthread_unix.cpp:331
#10 0x00007f9ad2d786fa in start_thread (arg=0x7f99e1ffb700) at pthread_create.c:333
#11 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f99e27fc700 (LWP 13734)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x20e7810) at thread/qthread_unix.cpp:331
#10 0x00007f9ad2d786fa in start_thread (arg=0x7f99e27fc700) at pthread_create.c:333
#11 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f99e2ffd700 (LWP 13733)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x2c48e30) at thread/qthread_unix.cpp:331
#10 0x00007f9ad2d786fa in start_thread (arg=0x7f99e2ffd700) at pthread_create.c:333
#11 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f99e37fe700 (LWP 13732)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x2c5c590) at thread/qthread_unix.cpp:331
#14 0x00007f9ad2d786fa in start_thread (arg=0x7f99e37fe700) at pthread_create.c:333
#15 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f99e3fff700 (LWP 13731)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#12 0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#13 0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x2c68f20) at thread/qthread_unix.cpp:331
#14 0x00007f9ad2d786fa in start_thread (arg=0x7f99e3fff700) at pthread_create.c:333
#15 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f99f0845700 (LWP 13730)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x242df70) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x242df50, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9a198142bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#4  0x00007f9a198184e8 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#5  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#6  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#7  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#8  0x00007f9a19818542 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#9  0x00007f9a1981346d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#10 0x00007f9a19816353 in ThreadWeaver::Thread::run() () from /usr/lib/x86_64-linux-gnu/libKF5ThreadWeaver.so.5
#11 0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x2c48e50) at thread/qthread_unix.cpp:331
#12 0x00007f9ad2d786fa in start_thread (arg=0x7f99f0845700) at pthread_create.c:333
#13 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f99f38d2700 (LWP 13727)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x277f4f0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2332820, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9ad6f2a92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f9ad6f2b1b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x23327a0) at thread/qthread_unix.cpp:331
#6  0x00007f9ad2d786fa in start_thread (arg=0x7f99f38d2700) at pthread_create.c:333
#7  0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f99f439e700 (LWP 13724)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x22a01a0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1b31b30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9ad6f2a92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f9ad6f2b1b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x1b31ab0) at thread/qthread_unix.cpp:331
#6  0x00007f9ad2d786fa in start_thread (arg=0x7f99f439e700) at pthread_create.c:333
#7  0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f9a09bf8700 (LWP 13712)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x19e9f00) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x16e4a30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9ad6f2a92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f9ad6f2b1b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x16e49b0) at thread/qthread_unix.cpp:331
#6  0x00007f9ad2d786fa in start_thread (arg=0x7f9a09bf8700) at pthread_create.c:333
#7  0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f9a0ab0c700 (LWP 13709)):
#0  0x00007f9ad036fae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9ad032b24d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9ad032b4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9ad3ec2a9b in QEventDispatcherGlib::processEvents (this=0x7f9a040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f9ad3e69dea in QEventLoop::exec (this=this@entry=0x7f9a0ab0bcc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9ad3c868a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f9a0cfeb7d7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x1d42d00) at thread/qthread_unix.cpp:331
#8  0x00007f9ad2d786fa in start_thread (arg=0x7f9a0ab0c700) at pthread_create.c:333
#9  0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f9a22738700 (LWP 13708)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad3c8caeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x12a7ea0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xbad3a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9ad6f2a92e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007f9ad6f2b1b3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0xbad320) at thread/qthread_unix.cpp:331
#6  0x00007f9ad2d786fa in start_thread (arg=0x7f9a22738700) at pthread_create.c:333
#7  0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f9a23723700 (LWP 13707)):
#0  QTimerInfoList::timerWait (this=0x7f9a1c002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#1  0x00007f9ad3ec1e7e in timerSourcePrepareHelper (timeout=0x7f9a23722ad4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#2  timerSourcePrepare (source=<optimized out>, timeout=0x7f9a23722ad4) at kernel/qeventdispatcher_glib.cpp:160
#3  0x00007f9ad032a92d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9ad032b2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f9ad032b4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f9ad3ec2a9b in QEventDispatcherGlib::processEvents (this=0x7f9a1c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#7  0x00007f9ad3e69dea in QEventLoop::exec (this=this@entry=0x7f9a23722c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#8  0x00007f9ad3c868a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#9  0x00007f9ad6eb4ed6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x137a6f0) at thread/qthread_unix.cpp:331
#11 0x00007f9ad2d786fa in start_thread (arg=0x7f9a23723700) at pthread_create.c:333
#12 0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f9aaa18d700 (LWP 13706)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9ad88d3bd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f9ad88d3c19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f9ad2d786fa in start_thread (arg=0x7f9aaa18d700) at pthread_create.c:333
#4  0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f9aaba6a700 (LWP 13705)):
#0  0x00007f9ad3595e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9ad032b39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9ad032b4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9ad3ec2a9b in QEventDispatcherGlib::processEvents (this=0x7f9aa40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f9ad3e69dea in QEventLoop::exec (this=this@entry=0x7f9aaba69ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9ad3c868a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f9ad652e3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0x10e67f0) at thread/qthread_unix.cpp:331
#8  0x00007f9ad2d786fa in start_thread (arg=0x7f9aaba6a700) at pthread_create.c:333
#9  0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f9ab19c1700 (LWP 13704)):
#0  0x00007f9ad3595e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9ad032b39c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9ad032b4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9ad3ec2a9b in QEventDispatcherGlib::processEvents (this=0x7f9aac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f9ad3e69dea in QEventLoop::exec (this=this@entry=0x7f9ab19c0ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9ad3c868a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f9ad652e3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0xf132c0) at thread/qthread_unix.cpp:331
#8  0x00007f9ad2d786fa in start_thread (arg=0x7f9ab19c1700) at pthread_create.c:333
#9  0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f9abe406700 (LWP 13703)):
#0  0x00007f9ad032a90b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9ad032b2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9ad032b4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9ad3ec2a9b in QEventDispatcherGlib::processEvents (this=0x7f9ab80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f9ad3e69dea in QEventLoop::exec (this=this@entry=0x7f9abe405ce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9ad3c868a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f9ad652e3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0xbc4d60) at thread/qthread_unix.cpp:331
#8  0x00007f9ad2d786fa in start_thread (arg=0x7f9abe406700) at pthread_create.c:333
#9  0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f9ac5094700 (LWP 13702)):
#0  0x00007f9ad3595e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f9ad765ac62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f9ad765c8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f9ac7814629 in QXcbEventReader::run (this=0xae9a20) at qxcbconnection.cpp:1253
#4  0x00007f9ad3c8b84e in QThreadPrivate::start (arg=0xae9a20) at thread/qthread_unix.cpp:331
#5  0x00007f9ad2d786fa in start_thread (arg=0x7f9ac5094700) at pthread_create.c:333
#6  0x00007f9ad35a1b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f9ad8e8a8c0 (LWP 13701)):
#0  0x00007f9ac9fcc1fd in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#1  0x00007f9ad032a92d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9ad032b2cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9ad032b4ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9ad3ec2a7f in QEventDispatcherGlib::processEvents (this=0xb296a0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007f9ad3e69dea in QEventLoop::exec (this=this@entry=0x7ffde8c15ba0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f9ad3e71e8c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#7  0x00007f9ad41a5c3c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1542
#8  0x00007f9ad496b495 in QApplication::exec () at kernel/qapplication.cpp:2976
#9  0x0000000000432d4a in main (argc=1, argv=<optimized out>) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/shell/main.cpp:181

Reported using DrKonqi