Application: plasmashell (5.5.5)

Qt Version: 5.5.1
Operating System: Linux 4.4.0-31-generic x86_64
Distribution: Ubuntu 16.04 LTS

-- Information about the crash:
Clicked on the KDE menu, started to type in a name of an application (konsole), plasma crashed

The crash can be reproduced sometimes.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f75c10308c0 (LWP 2311))]

Thread 16 (Thread 0x7f74de7fc700 (LWP 2801)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f75bbe39aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x63395e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x6468ae0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7509ae450b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x6468ab0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f7509ae52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x6468ab0, th=th@entry=0x256eb30, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f7509ae94e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6339650, th=0x256eb30, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f7509ae446d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x256eb30, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f7509ae7353 in ThreadWeaver::Thread::run (this=0x256eb30) at ../../src/thread.cpp:103
#8  0x00007f75bbe3884e in QThreadPrivate::start (arg=0x256eb30) at thread/qthread_unix.cpp:331
#9  0x00007f75baf256fa in start_thread (arg=0x7f74de7fc700) at pthread_create.c:333
#10 0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f74deffd700 (LWP 2800)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f75bbe39aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x63395e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x6468ae0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7509ae450b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x6468ab0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f7509ae52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x6468ab0, th=th@entry=0x7f74cc003190, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f7509ae94e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6339650, th=0x7f74cc003190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f7509ae446d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f74cc003190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f7509ae9542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6339650, th=0x7f74cc003190, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f7509ae446d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f74cc003190, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f7509ae7353 in ThreadWeaver::Thread::run (this=0x7f74cc003190) at ../../src/thread.cpp:103
#10 0x00007f75bbe3884e in QThreadPrivate::start (arg=0x7f74cc003190) at thread/qthread_unix.cpp:331
#11 0x00007f75baf256fa in start_thread (arg=0x7f74deffd700) at pthread_create.c:333
#12 0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f74df7fe700 (LWP 2799)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f75bbe39aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x63395e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x6468ae0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7509ae450b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x6468ab0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f7509ae52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x6468ab0, th=th@entry=0x7f74d80023d0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f7509ae94e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6339650, th=0x7f74d80023d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f7509ae446d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f74d80023d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f7509ae9542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6339650, th=0x7f74d80023d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f7509ae446d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f74d80023d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f7509ae7353 in ThreadWeaver::Thread::run (this=0x7f74d80023d0) at ../../src/thread.cpp:103
#10 0x00007f75bbe3884e in QThreadPrivate::start (arg=0x7f74d80023d0) at thread/qthread_unix.cpp:331
#11 0x00007f75baf256fa in start_thread (arg=0x7f74df7fe700) at pthread_create.c:333
#12 0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f74dffff700 (LWP 2798)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f75bbe39aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x63395e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x6468ae0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7509ae450b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x6468ab0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f7509ae52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x6468ab0, th=th@entry=0x64c2b40, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f7509ae94e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6339650, th=0x64c2b40, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f7509ae446d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x64c2b40, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f7509ae9542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6339650, th=0x64c2b40, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f7509ae446d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x64c2b40, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f7509ae7353 in ThreadWeaver::Thread::run (this=0x64c2b40) at ../../src/thread.cpp:103
#10 0x00007f75bbe3884e in QThreadPrivate::start (arg=0x64c2b40) at thread/qthread_unix.cpp:331
#11 0x00007f75baf256fa in start_thread (arg=0x7f74dffff700) at pthread_create.c:333
#12 0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f74e4efd700 (LWP 2797)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f75bbe39aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x63395e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x6468ae0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7509ae450b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x6468ab0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f7509ae52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x6468ab0, th=th@entry=0x7f74e80033e0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f7509ae94e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6339650, th=0x7f74e80033e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f7509ae446d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f74e80033e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f7509ae9542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6339650, th=0x7f74e80033e0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f7509ae446d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f74e80033e0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f7509ae7353 in ThreadWeaver::Thread::run (this=0x7f74e80033e0) at ../../src/thread.cpp:103
#10 0x00007f75bbe3884e in QThreadPrivate::start (arg=0x7f74e80033e0) at thread/qthread_unix.cpp:331
#11 0x00007f75baf256fa in start_thread (arg=0x7f74e4efd700) at pthread_create.c:333
#12 0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f74e56fe700 (LWP 2796)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f75bbe39aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x63395e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x6468ae0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7509ae450b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x6468ab0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f7509ae52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x6468ab0, th=th@entry=0x7f74e0002fe0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f7509ae94e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6339650, th=0x7f74e0002fe0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f7509ae446d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f74e0002fe0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f7509ae9542 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6339650, th=0x7f74e0002fe0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f7509ae446d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f74e0002fe0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f7509ae7353 in ThreadWeaver::Thread::run (this=0x7f74e0002fe0) at ../../src/thread.cpp:103
#10 0x00007f75bbe3884e in QThreadPrivate::start (arg=0x7f74e0002fe0) at thread/qthread_unix.cpp:331
#11 0x00007f75baf256fa in start_thread (arg=0x7f74e56fe700) at pthread_create.c:333
#12 0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f74ecc24700 (LWP 2795)):
[KCrash Handler]
#6  0x00007f75bb67d418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007f75bb67f01a in __GI_abort () at abort.c:89
#8  0x00007f75bb6bf72a in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f75bb7d86b0 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
#9  0x00007f75bb6c7f4a in malloc_printerr (ar_ptr=<optimized out>, ptr=<optimized out>, str=0x7f75bb7d87c0 "double free or corruption (out)", action=3) at malloc.c:5007
#10 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3868
#11 0x00007f75bb6cbabc in __GI___libc_free (mem=<optimized out>) at malloc.c:2969
#12 0x00007f74e6757e6f in mdb_env_close1 (env=env@entry=0x7f74d8003800) at mdb.c:4855
#13 0x00007f74e67585fd in mdb_env_close1 (env=0x7f74d8003800) at mdb.c:4848
#14 mdb_env_open (env=0x7f74d8003800, path=<optimized out>, flags=<optimized out>, flags@entry=16793600, mode=mode@entry=436) at mdb.c:4836
#15 0x00007f74e69682ca in Baloo::Database::open (this=0x7f74e6b90440 <(anonymous namespace)::Q_QGS_s_db::innerFunction()::holder>, mode=mode@entry=Baloo::Database::OpenDatabase) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/engine/database.cpp:101
#16 0x00007f74e6dc41e8 in Baloo::SearchStore::SearchStore (this=0x7f74ecc239f0) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/lib/searchstore.cpp:51
#17 0x00007f74e6db5b99 in Baloo::Query::exec (this=this@entry=0x7f74ecc23aa0) at /build/baloo-kf5-wIK3t6/baloo-kf5-5.18.0/src/lib/query.cpp:209
#18 0x00007f74e6fd6f2f in SearchRunner::match (this=this@entry=0x65b4d00, context=..., type=..., category=...) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/runners/baloo/baloosearchrunner.cpp:98
#19 0x00007f74e6fd7879 in SearchRunner::match (this=0x65b4d00, context=...) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/runners/baloo/baloosearchrunner.cpp:160
#20 0x00007f750a378540 in Plasma::AbstractRunner::performMatch (this=0x65b4d00, localContext=...) at ../../src/abstractrunner.cpp:131
#21 0x00007f7509ae8c90 in ThreadWeaver::Executor::run (this=<optimized out>, job=..., thread=<optimized out>) at ../../src/executor.cpp:52
#22 0x00007f7509ae77e0 in ThreadWeaver::Job::execute (this=<optimized out>, self=..., th=0x6590840) at ../../src/job.cpp:83
#23 0x00007f7509ae728a in ThreadWeaver::Thread::run (this=0x6590840) at ../../src/thread.cpp:114
#24 0x00007f75bbe3884e in QThreadPrivate::start (arg=0x6590840) at thread/qthread_unix.cpp:331
#25 0x00007f75baf256fa in start_thread (arg=0x7f74ecc24700) at pthread_create.c:333
#26 0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f74e7fff700 (LWP 2794)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f75bbe39aeb in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x63395e0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x6468ae0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f7509ae450b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x6468ab0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f7509ae52bf in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x6468ab0, th=th@entry=0x623a6c0, threadWasBusy=threadWasBusy@entry=true, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f7509ae94e8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x6339650, th=0x623a6c0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f7509ae446d in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x623a6c0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f7509ae7353 in ThreadWeaver::Thread::run (this=0x623a6c0) at ../../src/thread.cpp:103
#8  0x00007f75bbe3884e in QThreadPrivate::start (arg=0x623a6c0) at thread/qthread_unix.cpp:331
#9  0x00007f75baf256fa in start_thread (arg=0x7f74e7fff700) at pthread_create.c:333
#10 0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f74fca2c700 (LWP 2430)):
#0  0x00007f75b851cae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f75b84d84b6 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f75bc06fa9b in QEventDispatcherGlib::processEvents (this=0x7f74f80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#3  0x00007f75bc016dea in QEventLoop::exec (this=this@entry=0x7f74fca2bcc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#4  0x00007f75bbe338a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#5  0x00007f74fef0b7d7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#6  0x00007f75bbe3884e in QThreadPrivate::start (arg=0x36ba670) at thread/qthread_unix.cpp:331
#7  0x00007f75baf256fa in start_thread (arg=0x7f74fca2c700) at pthread_create.c:333
#8  0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f750b6b7700 (LWP 2371)):
#0  0x00007f75b84d7939 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f75b84d82cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f75b84d84ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f75bc06fa9b in QEventDispatcherGlib::processEvents (this=0x7f75040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f75bc016dea in QEventLoop::exec (this=this@entry=0x7f750b6b6c90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f75bbe338a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f75bf061ed6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f75bbe3884e in QThreadPrivate::start (arg=0x2db2760) at thread/qthread_unix.cpp:331
#8  0x00007f75baf256fa in start_thread (arg=0x7f750b6b7700) at pthread_create.c:333
#9  0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f75929c3700 (LWP 2370)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f75c0a80bd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f75c0a80c19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f75baf256fa in start_thread (arg=0x7f75929c3700) at pthread_create.c:333
#4  0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f7593fff700 (LWP 2367)):
#0  0x00007f75b84d7d4a in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f75b84d8340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f75b84d84ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f75bc06fa9b in QEventDispatcherGlib::processEvents (this=0x7f758c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f75bc016dea in QEventLoop::exec (this=this@entry=0x7f7593ffece0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f75bbe338a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f75be6db3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f75bbe3884e in QThreadPrivate::start (arg=0x2a06ed0) at thread/qthread_unix.cpp:331
#8  0x00007f75baf256fa in start_thread (arg=0x7f7593fff700) at pthread_create.c:333
#9  0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f759a1dd700 (LWP 2365)):
#0  0x00007f75b84d78c0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f75b84d82cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f75b84d84ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f75bc06fa9b in QEventDispatcherGlib::processEvents (this=0x7f75940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f75bc016dea in QEventLoop::exec (this=this@entry=0x7f759a1dcce0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f75bbe338a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f75be6db3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f75bbe3884e in QThreadPrivate::start (arg=0x28d0fb0) at thread/qthread_unix.cpp:331
#8  0x00007f75baf256fa in start_thread (arg=0x7f759a1dd700) at pthread_create.c:333
#9  0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f75a997f700 (LWP 2358)):
#0  0x00007f75bb73e9cd in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f75b851b740 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f75b84d7e84 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f75b84d8340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f75b84d84ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f75bc06fa9b in QEventDispatcherGlib::processEvents (this=0x7f759c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6  0x00007f75bc016dea in QEventLoop::exec (this=this@entry=0x7f75a997ece0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7  0x00007f75bbe338a4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#8  0x00007f75be6db3c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007f75bbe3884e in QThreadPrivate::start (arg=0x2620590) at thread/qthread_unix.cpp:331
#10 0x00007f75baf256fa in start_thread (arg=0x7f75a997f700) at pthread_create.c:333
#11 0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f75ac1d0700 (LWP 2316)):
#0  0x00007f75bb742e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f75bf807c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f75bf8098d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f75ae31e629 in QXcbEventReader::run (this=0x2550830) at qxcbconnection.cpp:1253
#4  0x00007f75bbe3884e in QThreadPrivate::start (arg=0x2550830) at thread/qthread_unix.cpp:331
#5  0x00007f75baf256fa in start_thread (arg=0x7f75ac1d0700) at pthread_create.c:333
#6  0x00007f75bb74eb5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f75c10308c0 (LWP 2311)):
#0  0x00007f75bb742e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f75b826b39f in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#2  0x00007f75b826a00e in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#3  0x00007f75b8252c64 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#4  0x00007f75b825375c in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#5  0x00007f75b8253c1a in dbus_connection_send_with_reply_and_block () from /lib/x86_64-linux-gnu/libdbus-1.so.3
#6  0x00007f75c117d3a0 in q_dbus_connection_send_with_reply_and_block (error=<optimized out>, timeout_milliseconds=2147483647, message=0x6594f00, connection=<optimized out>) at qdbus_symbols_p.h:208
#7  QDBusConnectionPrivate::sendWithReply (this=0x2586b80, message=..., sendMode=<optimized out>, timeout=2147483647) at qdbusintegrator.cpp:2044
#8  0x00007f75c116a88b in QDBusConnection::call (this=0x7ffc5bbfced0, message=..., mode=<optimized out>, timeout=<optimized out>) at qdbusconnection.cpp:564
#9  0x00007f75bdd057dd in KToolInvocation::startServiceInternal(char const*, QString const&, QStringList const&, QString*, QString*, int*, QByteArray const&, bool, QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5Service.so.5
#10 0x00007f75bdd061dc in KToolInvocation::startServiceByDesktopPath(QString const&, QStringList const&, QString*, QString*, int*, QByteArray const&, bool) () from /usr/lib/x86_64-linux-gnu/libKF5Service.so.5
#11 0x00007f75ba013de0 in KRun::runService(KService const&, QList<QUrl> const&, QWidget*, bool, QString const&, QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5
#12 0x00007f75ba01599c in KRun::run(KService const&, QList<QUrl> const&, QWidget*, bool, QString const&, QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOWidgets.so.5
#13 0x00007f74e590b38a in ServiceRunner::run (this=<optimized out>, context=..., match=...) at /build/plasma-workspace-kxRFE_/plasma-workspace-5.5.5.2/runners/services/servicerunner.cpp:249
#14 0x00007f750a37fa67 in Plasma::RunnerContext::run (this=0x633c160, match=...) at ../../src/runnercontext.cpp:597
#15 0x00007f750a381eb6 in Plasma::RunnerManager::run (this=0x62852a0, match=...) at ../../src/runnermanager.cpp:673
#16 0x00007f750ac8f898 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#17 0x00007f750ac9b78a in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#18 0x00007f750ac9e2b3 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/org/kde/plasma/private/kicker/libkickerplugin.so
#19 0x00007f75be699319 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#20 0x00007f75be61e67c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#21 0x00007f75be61febc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#22 0x00007f75be6206cd in QV4::QObjectMethod::callInternal(QV4::CallData*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#23 0x00007f75be6370c3 in QV4::Runtime::callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#24 0x00007f750bbc43dc in ?? ()
#25 0x00007f758c0b2c78 in ?? ()
#26 0x00007f758c4345a8 in ?? ()
#27 0x0003000000000000 in ?? ()
#28 0x0000000000000001 in ?? ()
#29 0x0000000002ccc320 in ?? ()
#30 0x3e083e97a906c900 in ?? ()
#31 0x00007f75930000e8 in ?? ()
#32 0x00007f75930000f0 in ?? ()
#33 0x00000000029d4d90 in ?? ()
#34 0x00007f75be5d777a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#35 0x00007f75be6370c3 in QV4::Runtime::callProperty(QV4::ExecutionEngine*, int, QV4::CallData*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#36 0x00007f750bbc2264 in ?? ()
#37 0x0000000000000000 in ?? ()

Possible duplicates by query: bug 359344, bug 355122.

Reported using DrKonqi