Bug 358513

Summary: plasmashell crashed when I moving mouse on lower left corner on desktop
Product: [Frameworks and Libraries] frameworks-baloo Reporter: mrl586
Component: generalAssignee: Pinak Ahuja <pinak.ahuja>
Status: RESOLVED DUPLICATE    
Severity: crash CC: aspotashev, bhush94, pinak.ahuja, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: unspecified   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description mrl586 2016-01-25 02:05:33 UTC 
Application: plasmashell (5.5.3)

Qt Version: 5.5.1
Operating System: Linux 4.2.0-25-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
- What I was doing when the application crashed:
I moving cursor on lower left side on desktop and then plasmashell crashed
- Unusual behavior I noticed:
plasmashell crashed
- Custom settings of the application:
nothing, I think

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".
[Current thread is 1 (Thread 0x7fa93fbc8800 (LWP 998))]

Thread 17 (Thread 0x7fa92ae25700 (LWP 1000)):
#0  0x00007fa93a2498dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fa93e367bd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fa93e36974f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fa92cf977e9 in QXcbEventReader::run (this=0xbbce90) at qxcbconnection.cpp:1229
#4  0x00007fa93a94ba6e in QThreadPrivate::start (arg=0xbbce90) at thread/qthread_unix.cpp:331
#5  0x00007fa939a256aa in start_thread (arg=0x7fa92ae25700) at pthread_create.c:333
#6  0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fa923fff700 (LWP 1036)):
#0  0x00007fa93a2498dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fa936f801ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa936f802fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa93ab8350b in QEventDispatcherGlib::processEvents (this=0x7fa91c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fa93ab2a50a in QEventLoop::exec (this=this@entry=0x7fa923ffeda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fa93a946ac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fa93d219c35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fa93a94ba6e in QThreadPrivate::start (arg=0xc9ff90) at thread/qthread_unix.cpp:331
#8  0x00007fa939a256aa in start_thread (arg=0x7fa923fff700) at pthread_create.c:333
#9  0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fa9197c5700 (LWP 1039)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa921a331b3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#2  0x00007fa921a328a8 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#3  0x00007fa939a256aa in start_thread (arg=0x7fa9197c5700) at pthread_create.c:333
#4  0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fa914f55700 (LWP 1040)):
#0  0x00007fa93a2498dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fa936f801ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa936f802fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa93ab8350b in QEventDispatcherGlib::processEvents (this=0x7fa9100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fa93ab2a50a in QEventLoop::exec (this=this@entry=0x7fa914f54da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fa93a946ac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fa93d219c35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fa93a94ba6e in QThreadPrivate::start (arg=0xf2eb20) at thread/qthread_unix.cpp:331
#8  0x00007fa939a256aa in start_thread (arg=0x7fa914f55700) at pthread_create.c:333
#9  0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fa90f08d700 (LWP 1049)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa93f5fc194 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007fa93f5fc1d9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007fa939a256aa in start_thread (arg=0x7fa90f08d700) at pthread_create.c:333
#4  0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fa88e145700 (LWP 1050)):
#0  0x00007ffef0568c4f in clock_gettime ()
#1  0x00007fa93a26338d in __GI___clock_gettime (clock_id=<optimized out>, tp=tp@entry=0x7fa88e144b10) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fa93a9fc006 in qt_clock_gettime (ts=0x7fa88e144b10, clock=<optimized out>) at tools/qelapsedtimer_unix.cpp:105
#3  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at tools/qelapsedtimer_unix.cpp:156
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:165
#5  0x00007fa93ab80f99 in QTimerInfoList::updateCurrentTime (this=this@entry=0x7fa888002ed0) at kernel/qtimerinfo_unix.cpp:84
#6  0x00007fa93ab81505 in QTimerInfoList::timerWait (this=0x7fa888002ed0, tm=...) at kernel/qtimerinfo_unix.cpp:381
#7  0x00007fa93ab828ee in timerSourcePrepareHelper (timeout=0x7fa88e144be4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127
#8  timerSourcePrepare (source=<optimized out>, timeout=0x7fa88e144be4) at kernel/qeventdispatcher_glib.cpp:160
#9  0x00007fa936f7f77d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fa936f8011b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fa936f802fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007fa93ab8350b in QEventDispatcherGlib::processEvents (this=0x7fa8880008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#13 0x00007fa93ab2a50a in QEventLoop::exec (this=this@entry=0x7fa88e144da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#14 0x00007fa93a946ac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#15 0x00007fa93d219c35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#16 0x00007fa93a94ba6e in QThreadPrivate::start (arg=0xbd5310) at thread/qthread_unix.cpp:331
#17 0x00007fa939a256aa in start_thread (arg=0x7fa88e145700) at pthread_create.c:333
#18 0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fa8865cd700 (LWP 1061)):
#0  0x00007fa936fc4884 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa936f801a6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa936f802fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa93ab8350b in QEventDispatcherGlib::processEvents (this=0x7fa8800008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fa93ab2a50a in QEventLoop::exec (this=this@entry=0x7fa8865ccd50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fa93a946ac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fa93dbb02a6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fa93a94ba6e in QThreadPrivate::start (arg=0x11a7e20) at thread/qthread_unix.cpp:331
#8  0x00007fa939a256aa in start_thread (arg=0x7fa8865cd700) at pthread_create.c:333
#9  0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fa879365700 (LWP 1088)):
#0  0x00007fa936fc4884 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa936f7fd8a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa936f80250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa936f802fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa93ab8350b in QEventDispatcherGlib::processEvents (this=0x7fa8740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007fa93ab2a50a in QEventLoop::exec (this=this@entry=0x7fa879364d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fa93a946ac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007fa87b3fd817 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007fa93a94ba6e in QThreadPrivate::start (arg=0x1dc40b0) at thread/qthread_unix.cpp:331
#9  0x00007fa939a256aa in start_thread (arg=0x7fa879365700) at pthread_create.c:333
#10 0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fa86bd85700 (LWP 1429)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa93a94cd0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2649ac0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x264c3b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fa87f98055b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x1229920, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fa87f98130f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x1229920, th=th@entry=0x2732f40, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fa87f985568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x2732f40, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x2732f40, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x2732f40, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x2732f40, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x2732f40, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#10 0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x2732f40, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#11 0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x2732f40, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#12 0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x2732f40, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#13 0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x2732f40, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#14 0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x2732f40, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#15 0x00007fa87f9833d3 in ThreadWeaver::Thread::run (this=0x2732f40) at ../../src/thread.cpp:103
#16 0x00007fa93a94ba6e in QThreadPrivate::start (arg=0x2732f40) at thread/qthread_unix.cpp:331
#17 0x00007fa939a256aa in start_thread (arg=0x7fa86bd85700) at pthread_create.c:333
#18 0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fa868c4d700 (LWP 1430)):
[KCrash Handler]
#6  __memcpy_sse2_unaligned () at ../sysdeps/x86_64/multiarch/memcpy-sse2-unaligned.S:116
#7  0x00007fa93a94f790 in memcpy (__len=1757726112, __src=0x7fa868c4c5d0, __dest=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/string3.h:53
#8  QByteArray::QByteArray (this=0x7fa868c4c4d0, data=0x7fa868c4c5d0 "\300@", size=1757726112) at tools/qbytearray.cpp:1452
#9  0x00007fa8696b5987 in DBPostingIterator::DBPostingIterator (this=0x7fa85c0053b0, data=<optimized out>, size=<optimized out>) at ../../../src/engine/postingdb.cpp:177
#10 0x00007fa8696b5a61 in Baloo::PostingDB::iter (this=this@entry=0x7fa868c4c5c0, term=...) at ../../../src/engine/postingdb.cpp:169
#11 0x00007fa8696be9eb in Baloo::Transaction::postingIterator (this=this@entry=0x7fa868c4c9c0, query=...) at ../../../src/engine/transaction.cpp:294
#12 0x00007fa869b0daec in Baloo::SearchStore::constructQuery (this=this@entry=0x7fa868c4cab0, tr=tr@entry=0x7fa868c4c9c0, term=...) at ../../../src/lib/searchstore.cpp:189
#13 0x00007fa869b0dc9a in Baloo::SearchStore::constructQuery (this=this@entry=0x7fa868c4cab0, tr=tr@entry=0x7fa868c4c9c0, term=...) at ../../../src/lib/searchstore.cpp:163
#14 0x00007fa869b0ec7c in Baloo::SearchStore::exec (this=this@entry=0x7fa868c4cab0, term=..., offset=0, limit=10, sortResults=<optimized out>) at ../../../src/lib/searchstore.cpp:75
#15 0x00007fa869afdc12 in Baloo::Query::exec (this=this@entry=0x7fa868c4cb60) at ../../../src/lib/query.cpp:210
#16 0x00007fa869d41f8f in SearchRunner::match (this=this@entry=0x27d02c0, context=..., type=..., category=...) at ../../../runners/baloo/baloosearchrunner.cpp:98
#17 0x00007fa869d428d9 in SearchRunner::match (this=0x27d02c0, context=...) at ../../../runners/baloo/baloosearchrunner.cpp:160
#18 0x00007fa8844b1590 in Plasma::AbstractRunner::performMatch (this=0x27d02c0, localContext=...) at ../../src/abstractrunner.cpp:131
#19 0x00007fa87f984d10 in ThreadWeaver::Executor::run (this=<optimized out>, job=..., thread=<optimized out>) at ../../src/executor.cpp:52
#20 0x00007fa87f983860 in ThreadWeaver::Job::execute (this=<optimized out>, self=..., th=0x2733580) at ../../src/job.cpp:83
#21 0x00007fa87f98330a in ThreadWeaver::Thread::run (this=0x2733580) at ../../src/thread.cpp:114
#22 0x00007fa93a94ba6e in QThreadPrivate::start (arg=0x2733580) at thread/qthread_unix.cpp:331
#23 0x00007fa939a256aa in start_thread (arg=0x7fa868c4d700) at pthread_create.c:333
#24 0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fa863fff700 (LWP 1431)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa93a94cd0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2649ac0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x264c3b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fa87f98055b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x1229920, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fa87f98130f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x1229920, th=th@entry=0x27ade80, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fa87f985568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x27ade80, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x27ade80, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x27ade80, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x27ade80, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fa87f9833d3 in ThreadWeaver::Thread::run (this=0x27ade80) at ../../src/thread.cpp:103
#10 0x00007fa93a94ba6e in QThreadPrivate::start (arg=0x27ade80) at thread/qthread_unix.cpp:331
#11 0x00007fa939a256aa in start_thread (arg=0x7fa863fff700) at pthread_create.c:333
#12 0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fa8637fe700 (LWP 1432)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa93a94cd0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2649ac0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x264c3b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fa87f98055b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x1229920, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fa87f98130f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x1229920, th=th@entry=0x7fa8640012f0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fa87f985568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa8640012f0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa8640012f0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa8640012f0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa8640012f0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fa87f9833d3 in ThreadWeaver::Thread::run (this=0x7fa8640012f0) at ../../src/thread.cpp:103
#10 0x00007fa93a94ba6e in QThreadPrivate::start (arg=0x7fa8640012f0) at thread/qthread_unix.cpp:331
#11 0x00007fa939a256aa in start_thread (arg=0x7fa8637fe700) at pthread_create.c:333
#12 0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fa862ffd700 (LWP 1433)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa93a94cd0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2649ac0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x264c3b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fa87f98055b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x1229920, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fa87f98130f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x1229920, th=th@entry=0x7fa85c002d90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fa87f985568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa85c002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa85c002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa85c002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa85c002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa85c002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#10 0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa85c002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#11 0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa85c002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#12 0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa85c002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#13 0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa85c002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#14 0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa85c002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#15 0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa85c002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#16 0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa85c002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#17 0x00007fa87f9833d3 in ThreadWeaver::Thread::run (this=0x7fa85c002d90) at ../../src/thread.cpp:103
#18 0x00007fa93a94ba6e in QThreadPrivate::start (arg=0x7fa85c002d90) at thread/qthread_unix.cpp:331
#19 0x00007fa939a256aa in start_thread (arg=0x7fa862ffd700) at pthread_create.c:333
#20 0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fa8627fc700 (LWP 1434)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa93a94cd0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2649ac0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x264c3b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fa87f98055b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x1229920, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fa87f98130f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x1229920, th=th@entry=0x7fa858002d90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fa87f985568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa858002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa858002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa858002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa858002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa858002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#10 0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa858002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#11 0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa858002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#12 0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa858002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#13 0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa858002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#14 0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa858002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#15 0x00007fa87f9833d3 in ThreadWeaver::Thread::run (this=0x7fa858002d90) at ../../src/thread.cpp:103
#16 0x00007fa93a94ba6e in QThreadPrivate::start (arg=0x7fa858002d90) at thread/qthread_unix.cpp:331
#17 0x00007fa939a256aa in start_thread (arg=0x7fa8627fc700) at pthread_create.c:333
#18 0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fa861ffb700 (LWP 1435)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa93a94cd0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2649ac0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x264c3b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fa87f98055b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x1229920, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fa87f98130f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x1229920, th=th@entry=0x7fa85c003440, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fa87f985568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa85c003440, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa85c003440, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa85c003440, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa85c003440, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fa87f9833d3 in ThreadWeaver::Thread::run (this=0x7fa85c003440) at ../../src/thread.cpp:103
#10 0x00007fa93a94ba6e in QThreadPrivate::start (arg=0x7fa85c003440) at thread/qthread_unix.cpp:331
#11 0x00007fa939a256aa in start_thread (arg=0x7fa861ffb700) at pthread_create.c:333
#12 0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fa8617fa700 (LWP 1436)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa93a94cd0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x2649ac0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x264c3b0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007fa87f98055b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x1229920, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007fa87f98130f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x1229920, th=th@entry=0x7fa858003440, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007fa87f985568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa858003440, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa858003440, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007fa87f9855c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2362bc0, th=0x7fa858003440, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007fa87f9804bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7fa858003440, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007fa87f9833d3 in ThreadWeaver::Thread::run (this=0x7fa858003440) at ../../src/thread.cpp:103
#10 0x00007fa93a94ba6e in QThreadPrivate::start (arg=0x7fa858003440) at thread/qthread_unix.cpp:331
#11 0x00007fa939a256aa in start_thread (arg=0x7fa8617fa700) at pthread_create.c:333
#12 0x00007fa93a254eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fa93fbc8800 (LWP 998)):
#0  0x00007fa936fc4884 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa936f7fc19 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa936f80190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa936f802fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa93ab834ef in QEventDispatcherGlib::processEvents (this=0xbe8580, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#5  0x00007fa93ab2a50a in QEventLoop::exec (this=this@entry=0x7ffef0551770, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007fa93ab325ec in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#7  0x00007fa93ae67d1c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1530
#8  0x00007fa93b635e15 in QApplication::exec () at kernel/qapplication.cpp:2976
#9  0x000000000043258a in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:179

Possible duplicates by query: bug 335214.

Reported using DrKonqi
Comment 1 Dominik Haumann 2016-09-11 15:37:54 UTC 

*** This bug has been marked as a duplicate of bug 366437 ***