Application: krunner (5.5.4)

Qt Version: 5.5.1
Operating System: Linux 4.5.0+ x86_64
Distribution: Debian GNU/Linux unstable (sid)

-- Information about the crash:
started konsole from alt-F2 and received krunner crash message.

The crash can be reproduced sometimes.

-- Backtrace:
Application: krunner (krunner), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f69b5eb97c0 (LWP 3981))]

Thread 12 (Thread 0x7f69b57f7700 (LWP 3983)):
#0  0x00000030004dfe4d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x000000300340a382 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f69b57f6d00) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  0x000000300340a382 in _xcb_conn_wait (c=c@entry=0xb00470, cond=cond@entry=0xb004b0, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:459
#3  0x000000300340bff7 in xcb_wait_for_event (c=0xb00470) at ../../src/xcb_in.c:693
#4  0x00007f69b5c56789 in QXcbEventReader::run() (this=0xb134c0) at qxcbconnection.cpp:1230
#5  0x00000030180a57fe in QThreadPrivate::start(void*) (arg=0xb134c0) at thread/qthread_unix.cpp:331
#6  0x0000003000c07454 in start_thread (arg=0x7f69b57f7700) at pthread_create.c:334
#7  0x00000030004e8edd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f69ac973700 (LWP 3987)):
#0  0x0000003000c0d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f69af9b3c43 in radeon_drm_cs_emit_ioctl (mtx=0xbf74b0, cond=0xbf74d8) at ../../../../../../../include/c11/threads_posix.h:159
#2  0x00007f69af9b3c43 in radeon_drm_cs_emit_ioctl (sema=0xbf74b0) at ../../../../../../../src/gallium/auxiliary/os/os_thread.h:259
#3  0x00007f69af9b3c43 in radeon_drm_cs_emit_ioctl (param=param@entry=0xbf7160) at ../../../../../../../src/gallium/winsys/radeon/drm/radeon_drm_winsys.c:653
#4  0x00007f69af9b3397 in impl_thrd_routine (p=<optimized out>) at ../../../../../../../include/c11/threads_posix.h:87
#5  0x0000003000c07454 in start_thread (arg=0x7f69ac973700) at pthread_create.c:334
#6  0x00000030004e8edd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f69aae76700 (LWP 3990)):
#0  0x00000030004dfe4d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x000000300444a1cc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f69a4003070, timeout=<optimized out>, context=0x7f69a4000990) at /build/glib2.0-2.46.2/./glib/gmain.c:4135
#2  0x000000300444a1cc in g_main_context_iterate (context=context@entry=0x7f69a4000990, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-2.46.2/./glib/gmain.c:3835
#3  0x000000300444a2dc in g_main_context_iteration (context=0x7f69a4000990, may_block=may_block@entry=1) at /build/glib2.0-2.46.2/./glib/gmain.c:3901
#4  0x00000030182dca5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f69a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x0000003018283d6a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f69aae75de0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00000030180a0854 in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00000030406d5105 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00000030180a57fe in QThreadPrivate::start(void*) (arg=0xf0aca0) at thread/qthread_unix.cpp:331
#9  0x0000003000c07454 in start_thread (arg=0x7f69aae76700) at pthread_create.c:334
#10 0x00000030004e8edd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f69a0afe700 (LWP 4151)):
#0  0x0000003000c0d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd514b0) at thread/qwaitcondition_unix.cpp:136
#2  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xd72480, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f69a8c7902b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xdc9d30, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f69a8c79ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xdc9d30, th=th@entry=0x16c59a0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f69a8c7e038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x16c59a0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x16c59a0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f69a8c7e092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x16c59a0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x16c59a0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f69a8c7bea3 in ThreadWeaver::Thread::run() (this=0x16c59a0) at ../../src/thread.cpp:103
#10 0x00000030180a57fe in QThreadPrivate::start(void*) (arg=0x16c59a0) at thread/qthread_unix.cpp:331
#11 0x0000003000c07454 in start_thread (arg=0x7f69a0afe700) at pthread_create.c:334
#12 0x00000030004e8edd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f69982fd700 (LWP 4152)):
#0  0x0000003000c0d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd514b0) at thread/qwaitcondition_unix.cpp:136
#2  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xd72480, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f69a8c7902b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xdc9d30, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f69a8c79ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xdc9d30, th=th@entry=0x16e9b00, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f69a8c7e038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x16e9b00, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x16e9b00, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f69a8c7e092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x16e9b00, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x16e9b00, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f69a8c7bea3 in ThreadWeaver::Thread::run() (this=0x16e9b00) at ../../src/thread.cpp:103
#10 0x00000030180a57fe in QThreadPrivate::start(void*) (arg=0x16e9b00) at thread/qthread_unix.cpp:331
#11 0x0000003000c07454 in start_thread (arg=0x7f69982fd700) at pthread_create.c:334
#12 0x00000030004e8edd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f699bfff700 (LWP 4153)):
#0  0x0000003000c0d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd514b0) at thread/qwaitcondition_unix.cpp:136
#2  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xd72480, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f69a8c7902b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xdc9d30, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f69a8c79ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xdc9d30, th=th@entry=0x16bc100, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f69a8c7e038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x16bc100, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x16bc100, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f69a8c7e092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x16bc100, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x16bc100, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f69a8c7bea3 in ThreadWeaver::Thread::run() (this=0x16bc100) at ../../src/thread.cpp:103
#10 0x00000030180a57fe in QThreadPrivate::start(void*) (arg=0x16bc100) at thread/qthread_unix.cpp:331
#11 0x0000003000c07454 in start_thread (arg=0x7f699bfff700) at pthread_create.c:334
#12 0x00000030004e8edd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f699b7fe700 (LWP 4154)):
[KCrash Handler]
#6  0x00000030dd603c14 in  () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#7  0x00000030dd604db4 in mdb_txn_begin () at /usr/lib/x86_64-linux-gnu/liblmdb.so.0
#8  0x00000030c182101e in  () at /usr/lib/x86_64-linux-gnu/libKF5Baloo.so.5
#9  0x00000030c180fff2 in Baloo::Query::exec() () at /usr/lib/x86_64-linux-gnu/libKF5Baloo.so.5
#10 0x00007f69a25b6f2f in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_baloosearchrunner.so
#11 0x00007f69a25b7879 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_baloosearchrunner.so
#12 0x00007f69a8e99f40 in Plasma::AbstractRunner::performMatch(Plasma::RunnerContext&) (this=0x1731e60, localContext=...) at ../../src/abstractrunner.cpp:131
#13 0x00007f69a8c7d7e0 in ThreadWeaver::Executor::run(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) (this=<optimized out>, job=..., thread=<optimized out>) at ../../src/executor.cpp:52
#14 0x00007f69a8c7c330 in ThreadWeaver::Job::execute(QSharedPointer<ThreadWeaver::JobInterface> const&, ThreadWeaver::Thread*) (this=<optimized out>, self=..., th=0x16e9680) at ../../src/job.cpp:83
#15 0x00007f69a8c7bdda in ThreadWeaver::Thread::run() (this=0x16e9680) at ../../src/thread.cpp:114
#16 0x00000030180a57fe in QThreadPrivate::start(void*) (arg=0x16e9680) at thread/qthread_unix.cpp:331
#17 0x0000003000c07454 in start_thread (arg=0x7f699b7fe700) at pthread_create.c:334
#18 0x00000030004e8edd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f699affd700 (LWP 4155)):
#0  0x0000003000c0d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd514b0) at thread/qwaitcondition_unix.cpp:136
#2  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xd72480, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f69a8c7902b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xdc9d30, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f69a8c79ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xdc9d30, th=th@entry=0x16c9410, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f69a8c7e038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x16c9410, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x16c9410, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f69a8c7e092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x16c9410, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x16c9410, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f69a8c7bea3 in ThreadWeaver::Thread::run() (this=0x16c9410) at ../../src/thread.cpp:103
#10 0x00000030180a57fe in QThreadPrivate::start(void*) (arg=0x16c9410) at thread/qthread_unix.cpp:331
#11 0x0000003000c07454 in start_thread (arg=0x7f699affd700) at pthread_create.c:334
#12 0x00000030004e8edd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f699a7fc700 (LWP 4156)):
#0  0x0000003000c0d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd514b0) at thread/qwaitcondition_unix.cpp:136
#2  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xd72480, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f69a8c7902b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xdc9d30, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f69a8c79ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xdc9d30, th=th@entry=0x7f6988002f90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f69a8c7e038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x7f6988002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f6988002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f69a8c7e092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x7f6988002f90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f6988002f90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f69a8c7bea3 in ThreadWeaver::Thread::run() (this=0x7f6988002f90) at ../../src/thread.cpp:103
#10 0x00000030180a57fe in QThreadPrivate::start(void*) (arg=0x7f6988002f90) at thread/qthread_unix.cpp:331
#11 0x0000003000c07454 in start_thread (arg=0x7f699a7fc700) at pthread_create.c:334
#12 0x00000030004e8edd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f6999ffb700 (LWP 4157)):
#0  0x0000003000c0d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd514b0) at thread/qwaitcondition_unix.cpp:136
#2  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xd72480, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f69a8c7902b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xdc9d30, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f69a8c79ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xdc9d30, th=th@entry=0x7f699c002d90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f69a8c7e038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x7f699c002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f699c002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f69a8c7e092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x7f699c002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f699c002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f69a8c7bea3 in ThreadWeaver::Thread::run() (this=0x7f699c002d90) at ../../src/thread.cpp:103
#10 0x00000030180a57fe in QThreadPrivate::start(void*) (arg=0x7f699c002d90) at thread/qthread_unix.cpp:331
#11 0x0000003000c07454 in start_thread (arg=0x7f6999ffb700) at pthread_create.c:334
#12 0x00000030004e8edd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f69997fa700 (LWP 4158)):
#0  0x0000003000c0d04f in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (time=18446744073709551615, this=0xd514b0) at thread/qwaitcondition_unix.cpp:136
#2  0x00000030180a6a9b in QWaitCondition::wait(QMutex*, unsigned long) (this=<optimized out>, mutex=0xd72480, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f69a8c7902b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked(ThreadWeaver::Thread*) (this=this@entry=0xdc9d30, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f69a8c79ddf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait(ThreadWeaver::Thread*, bool, bool, bool) (this=0xdc9d30, th=th@entry=0x7f6978002d90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f69a8c7e038 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x7f6978002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f6978002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f69a8c7e092 in ThreadWeaver::WorkingHardState::applyForWork(ThreadWeaver::Thread*, bool) (this=0xdb4190, th=0x7f6978002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f69a8c78f8d in ThreadWeaver::Weaver::applyForWork(ThreadWeaver::Thread*, bool) (this=<optimized out>, th=0x7f6978002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f69a8c7bea3 in ThreadWeaver::Thread::run() (this=0x7f6978002d90) at ../../src/thread.cpp:103
#10 0x00000030180a57fe in QThreadPrivate::start(void*) (arg=0x7f6978002d90) at thread/qthread_unix.cpp:331
#11 0x0000003000c07454 in start_thread (arg=0x7f69997fa700) at pthread_create.c:334
#12 0x00000030004e8edd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f69b5eb97c0 (LWP 3981)):
#0  0x00000030004dfe4d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x0000003008e2bd2f in  () at /lib/x86_64-linux-gnu/libdbus-1.so.3
#2  0x0000003008e2a99e in  () at /lib/x86_64-linux-gnu/libdbus-1.so.3
#3  0x0000003008e135f4 in  () at /lib/x86_64-linux-gnu/libdbus-1.so.3
#4  0x0000003008e140ec in  () at /lib/x86_64-linux-gnu/libdbus-1.so.3
#5  0x0000003008e145aa in dbus_connection_send_with_reply_and_block () at /lib/x86_64-linux-gnu/libdbus-1.so.3
#6  0x00000030216273a0 in QDBusConnectionPrivate::sendWithReply(QDBusMessage const&, int, int) (error=<optimized out>, timeout_milliseconds=2147483647, message=0x18faf50, connection=<optimized out>) at qdbus_symbols_p.h:208
#7  0x00000030216273a0 in QDBusConnectionPrivate::sendWithReply(QDBusMessage const&, int, int) (this=0xb74950, message=..., sendMode=<optimized out>, timeout=2147483647) at qdbusintegrator.cpp:2044
#8  0x000000302161488b in QDBusConnection::call(QDBusMessage const&, QDBus::CallMode, int) const (this=this@entry=0x7ffd9d564090, message=..., mode=mode@entry=QDBus::Block, timeout=timeout@entry=2147483647) at qdbusconnection.cpp:564
#9  0x000000302aa1cccd in KToolInvocation::startServiceInternal(char const*, QString const&, QStringList const&, QString*, QString*, int*, QByteArray const&, bool, QString const&) (this=0x302ac95820, _function=_function@entry=0x302aa7bcef "start_service_by_desktop_path", _name=..., URLs=..., error=error@entry=0x7ffd9d564290, serviceName=serviceName@entry=0x0, pid=0x7ffd9d564270, startup_id=..., noWait=false, workdir=...) at ../../src/kdeinit/ktoolinvocation.cpp:99
#10 0x000000302aa1d6cc in KToolInvocation::startServiceByDesktopPath(QString const&, QStringList const&, QString*, QString*, int*, QByteArray const&, bool) (_name=..., URLs=..., error=0x7ffd9d564290, serviceName=0x0, pid=0x7ffd9d564270, startup_id=..., noWait=false) at ../../src/kdeinit/ktoolinvocation.cpp:190
#11 0x00000030326a9e20 in KRun::runService(KService const&, QList<QUrl> const&, QWidget*, bool, QString const&, QByteArray const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5
#12 0x00000030326ab9dc in KRun::run(KService const&, QList<QUrl> const&, QWidget*, bool, QString const&, QByteArray const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5
#13 0x00007f69a0f2838a in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/krunner_services.so
#14 0x00007f69a8ea1497 in Plasma::RunnerContext::run(Plasma::QueryMatch const&) (this=0xd8e300, match=...) at ../../src/runnercontext.cpp:597
#15 0x00007f69a8ea38f6 in Plasma::RunnerManager::run(Plasma::QueryMatch const&) (this=0xdee410, match=...) at ../../src/runnermanager.cpp:673
#16 0x00007f69a90bdc3f in Milou::SourcesModel::run(int) () at /usr/lib/x86_64-linux-gnu/libmilou.so.5
#17 0x00007f69a90c24ab in  () at /usr/lib/x86_64-linux-gnu/libmilou.so.5
#18 0x00007f69a90c2800 in Milou::SourcesModel::qt_metacall(QMetaObject::Call, int, void**) () at /usr/lib/x86_64-linux-gnu/libmilou.so.5
#19 0x0000003040693119 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00000030406181ac in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00000030406199cc in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x000000304061a1dd in QV4::QObjectMethod::callInternal(QV4::CallData*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#23 0x0000003040630da3 in QV4::Runtime::callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#24 0x00007f69a8921e58 in  ()
#25 0x000000000104ef20 in  ()
#26 0x0000000000f0aa40 in  ()
#27 0x0003000000000001 in  ()
#28 0x0000000000000000 in  ()

Possible duplicates by query: bug 360694.

Reported using DrKonqi