Bug 358976

Summary: Plasma crashed just after login
Product: [Plasma] plasmashell Reporter: Joan <aseques>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bhush94, notmart, plasma-bugs
Priority: NOR Keywords: drkonqi
Version: 5.5.3   
Target Milestone: 1.0   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Joan 2016-02-04 12:11:15 UTC 
Application: plasmashell (5.5.3)

Qt Version: 5.5.1
Operating System: Linux 4.2.0-27-generic x86_64
Distribution: Ubuntu 15.10

-- Information about the crash:
I suspect it might be related to having a multiple screen setup, because there are continuous messages of kscreen

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".
QMetaObject::ConnectionListsRef::~ConnectionListsRef (this=0x7ffd631e8c30, __in_chrg=<optimized out>) at kernel/qobject.cpp:3623
[Current thread is 1 (Thread 0x7f9bd22c4800 (LWP 2640))]

Thread 16 (Thread 0x7f9bbd682700 (LWP 2642)):
#0  0x00007f9bcc9cd8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9bd0a9bbd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f9bd0a9d74f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f9bbf7cb7e9 in QXcbEventReader::run (this=0x1dd0850) at qxcbconnection.cpp:1229
#4  0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x1dd0850) at thread/qthread_unix.cpp:331
#5  0x00007f9bcc1af6aa in start_thread (arg=0x7f9bbd682700) at pthread_create.c:333
#6  0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f9bb6dbf700 (LWP 2704)):
#0  0x00007f9bcc9cd8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9bc97631ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9bc97632fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9bcd2fb50b in QEventDispatcherGlib::processEvents (this=0x7f9bb00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f9bcd2a250a in QEventLoop::exec (this=this@entry=0x7f9bb6dbeda0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9bcd0beac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f9bcf96cc35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x1ea26a0) at thread/qthread_unix.cpp:331
#8  0x00007f9bcc1af6aa in start_thread (arg=0x7f9bb6dbf700) at pthread_create.c:333
#9  0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f9bab986700 (LWP 2705)):
#0  0x00007f9bcc9cd8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9bc97631ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9bc97632fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9bcd2fb50b in QEventDispatcherGlib::processEvents (this=0x7f9ba40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f9bcd2a250a in QEventLoop::exec (this=this@entry=0x7f9bab985da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9bcd0beac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f9bcf96cc35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x21df8a0) at thread/qthread_unix.cpp:331
#8  0x00007f9bcc1af6aa in start_thread (arg=0x7f9bab986700) at pthread_create.c:333
#9  0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f9ba9ae6700 (LWP 2706)):
#0  0x00007f9bcc9cd8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9bc97631ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9bc97632fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9bcd2fb50b in QEventDispatcherGlib::processEvents (this=0x7f9b9c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f9bcd2a250a in QEventLoop::exec (this=this@entry=0x7f9ba9ae5da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9bcd0beac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f9bcf96cc35 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x227d6d0) at thread/qthread_unix.cpp:331
#8  0x00007f9bcc1af6aa in start_thread (arg=0x7f9ba9ae6700) at pthread_create.c:333
#9  0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f9ba3fff700 (LWP 2713)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9bd1d15194 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f9bd1d151d9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f9bcc1af6aa in start_thread (arg=0x7f9ba3fff700) at pthread_create.c:333
#4  0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f9ba0c89700 (LWP 2722)):
#0  0x00007f9bcc9cd8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9bc97631ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9bc97632fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9bcd2fb50b in QEventDispatcherGlib::processEvents (this=0x7f9b180008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007f9bcd2a250a in QEventLoop::exec (this=this@entry=0x7f9ba0c88d50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007f9bcd0beac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007f9bd02f52a6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x26be220) at thread/qthread_unix.cpp:331
#8  0x00007f9bcc1af6aa in start_thread (arg=0x7f9ba0c89700) at pthread_create.c:333
#9  0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f9b09bdb700 (LWP 2915)):
#0  postEventSourcePrepare (s=0x7f9b040012d0, timeout=0x7f9b09bdabc4) at kernel/qeventdispatcher_glib.cpp:253
#1  0x00007f9bc976277d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9bc976311b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9bc97632fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f9bcd2fb50b in QEventDispatcherGlib::processEvents (this=0x7f9b040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5  0x00007f9bcd2a250a in QEventLoop::exec (this=this@entry=0x7f9b09bdad80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f9bcd0beac4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#7  0x00007f9b0be728f7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x4f84bd0) at thread/qthread_unix.cpp:331
#9  0x00007f9bcc1af6aa in start_thread (arg=0x7f9b09bdb700) at pthread_create.c:333
#10 0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f9b00ef6700 (LWP 2954)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9bcd0c4d0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x59fc5a0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x59ba9e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9b15ebc55b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x59ba9b0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f9b15ebd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x59ba9b0, th=th@entry=0x59ba230, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f9b15ec1568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x59ba230, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x59ba230, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f9b15ec15c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x59ba230, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x59ba230, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f9b15ebf3d3 in ThreadWeaver::Thread::run (this=0x59ba230) at ../../src/thread.cpp:103
#10 0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x59ba230) at thread/qthread_unix.cpp:331
#11 0x00007f9bcc1af6aa in start_thread (arg=0x7f9b00ef6700) at pthread_create.c:333
#12 0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f9afa526700 (LWP 2955)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9bcd0c4d0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x59fc5a0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x59ba9e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9b15ebc55b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x59ba9b0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f9b15ebd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x59ba9b0, th=th@entry=0x5a18020, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f9b15ec1568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x5a18020, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x5a18020, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f9b15ec15c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x5a18020, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x5a18020, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f9b15ebf3d3 in ThreadWeaver::Thread::run (this=0x5a18020) at ../../src/thread.cpp:103
#10 0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x5a18020) at thread/qthread_unix.cpp:331
#11 0x00007f9bcc1af6aa in start_thread (arg=0x7f9afa526700) at pthread_create.c:333
#12 0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f9af1d25700 (LWP 2956)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9bcd0c4d0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x59fc5a0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x59ba9e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9b15ebc55b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x59ba9b0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f9b15ebd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x59ba9b0, th=th@entry=0x7f9afc0031c0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f9b15ec1568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x7f9afc0031c0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f9afc0031c0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f9b15ec15c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x7f9afc0031c0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f9afc0031c0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f9b15ebf3d3 in ThreadWeaver::Thread::run (this=0x7f9afc0031c0) at ../../src/thread.cpp:103
#10 0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x7f9afc0031c0) at thread/qthread_unix.cpp:331
#11 0x00007f9bcc1af6aa in start_thread (arg=0x7f9af1d25700) at pthread_create.c:333
#12 0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f9af9d25700 (LWP 2957)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9bcd0c4d0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x59fc5a0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x59ba9e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9b15ebc55b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x59ba9b0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f9b15ebd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x59ba9b0, th=th@entry=0x1df02f0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f9b15ec1568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x1df02f0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x1df02f0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f9b15ec15c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x1df02f0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x1df02f0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f9b15ebf3d3 in ThreadWeaver::Thread::run (this=0x1df02f0) at ../../src/thread.cpp:103
#10 0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x1df02f0) at thread/qthread_unix.cpp:331
#11 0x00007f9bcc1af6aa in start_thread (arg=0x7f9af9d25700) at pthread_create.c:333
#12 0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f9af9524700 (LWP 2958)):
[KCrash Handler]
#6  0x00007f9afa52aa48 in memcpy (__len=96, __src=0x18, __dest=0x7f9ae8003a58) at /usr/include/x86_64-linux-gnu/bits/string3.h:53
#7  mdb_txn_renew0 (txn=txn@entry=0x7f9ae80039d0) at mdb.c:2593
#8  0x00007f9afa52bc10 in mdb_txn_begin (env=0x7f9aec003d40, parent=<optimized out>, flags=<optimized out>, ret=0x7f9af95239c8) at mdb.c:2740
#9  0x00007f9afaba4c6e in Baloo::SearchStore::exec (this=this@entry=0x7f9af9523ab0, term=..., offset=0, limit=10, sortResults=<optimized out>) at ../../../src/lib/searchstore.cpp:74
#10 0x00007f9afab93c12 in Baloo::Query::exec (this=this@entry=0x7f9af9523b60) at ../../../src/lib/query.cpp:210
#11 0x00007f9afadb4f8f in SearchRunner::match (this=this@entry=0x59d91b0, context=..., type=..., category=...) at ../../../runners/baloo/baloosearchrunner.cpp:98
#12 0x00007f9afadb58d9 in SearchRunner::match (this=0x59d91b0, context=...) at ../../../runners/baloo/baloosearchrunner.cpp:160
#13 0x00007f9b16753590 in Plasma::AbstractRunner::performMatch (this=0x59d91b0, localContext=...) at ../../src/abstractrunner.cpp:131
#14 0x00007f9b15ec0d10 in ThreadWeaver::Executor::run (this=<optimized out>, job=..., thread=<optimized out>) at ../../src/executor.cpp:52
#15 0x00007f9b15ebf860 in ThreadWeaver::Job::execute (this=<optimized out>, self=..., th=0x7f9af4002d90) at ../../src/job.cpp:83
#16 0x00007f9b15ebf30a in ThreadWeaver::Thread::run (this=0x7f9af4002d90) at ../../src/thread.cpp:114
#17 0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x7f9af4002d90) at thread/qthread_unix.cpp:331
#18 0x00007f9bcc1af6aa in start_thread (arg=0x7f9af9524700) at pthread_create.c:333
#19 0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f9af8d23700 (LWP 2959)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9bcd0c4d0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x59fc5a0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x59ba9e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9b15ebc55b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x59ba9b0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f9b15ebd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x59ba9b0, th=th@entry=0x7f9ae40025d0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f9b15ec1568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x7f9ae40025d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f9ae40025d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f9b15ec15c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x7f9ae40025d0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f9ae40025d0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f9b15ebf3d3 in ThreadWeaver::Thread::run (this=0x7f9ae40025d0) at ../../src/thread.cpp:103
#10 0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x7f9ae40025d0) at thread/qthread_unix.cpp:331
#11 0x00007f9bcc1af6aa in start_thread (arg=0x7f9af8d23700) at pthread_create.c:333
#12 0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f9af3fff700 (LWP 2960)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9bcd0c4d0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x59fc5a0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x59ba9e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9b15ebc55b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x59ba9b0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f9b15ebd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x59ba9b0, th=th@entry=0x7f9aec002d90, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f9b15ec1568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x7f9aec002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f9aec002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f9b15ec15c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x7f9aec002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f9aec002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f9b15ec15c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x7f9aec002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#10 0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f9aec002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#11 0x00007f9b15ec15c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x7f9aec002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#12 0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f9aec002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#13 0x00007f9b15ec15c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x7f9aec002d90, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#14 0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x7f9aec002d90, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#15 0x00007f9b15ebf3d3 in ThreadWeaver::Thread::run (this=0x7f9aec002d90) at ../../src/thread.cpp:103
#16 0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x7f9aec002d90) at thread/qthread_unix.cpp:331
#17 0x00007f9bcc1af6aa in start_thread (arg=0x7f9af3fff700) at pthread_create.c:333
#18 0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f9af37fe700 (LWP 2961)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9bcd0c4d0b in QWaitConditionPrivate::wait (time=18446744073709551615, this=0x59fc5a0) at thread/qwaitcondition_unix.cpp:136
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x59ba9e0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#3  0x00007f9b15ebc55b in ThreadWeaver::Weaver::blockThreadUntilJobsAreBeingAssigned_locked (this=this@entry=0x59ba9b0, th=<optimized out>) at ../../src/weaver.cpp:594
#4  0x00007f9b15ebd30f in ThreadWeaver::Weaver::takeFirstAvailableJobOrSuspendOrWait (this=0x59ba9b0, th=th@entry=0x51ab8c0, threadWasBusy=threadWasBusy@entry=false, suspendIfInactive=suspendIfInactive@entry=false, justReturning=justReturning@entry=false) at ../../src/weaver.cpp:554
#5  0x00007f9b15ec1568 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x51ab8c0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:66
#6  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x51ab8c0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#7  0x00007f9b15ec15c2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x59ffb80, th=0x51ab8c0, wasBusy=<optimized out>) at ../../src/workinghardstate.cpp:73
#8  0x00007f9b15ebc4bd in ThreadWeaver::Weaver::applyForWork (this=<optimized out>, th=0x51ab8c0, wasBusy=<optimized out>) at ../../src/weaver.cpp:568
#9  0x00007f9b15ebf3d3 in ThreadWeaver::Thread::run (this=0x51ab8c0) at ../../src/thread.cpp:103
#10 0x00007f9bcd0c3a6e in QThreadPrivate::start (arg=0x51ab8c0) at thread/qthread_unix.cpp:331
#11 0x00007f9bcc1af6aa in start_thread (arg=0x7f9af37fe700) at pthread_create.c:333
#12 0x00007f9bcc9d8eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f9bd22c4800 (LWP 2640)):
#0  QMetaObject::ConnectionListsRef::~ConnectionListsRef (this=0x7ffd631e8c30, __in_chrg=<optimized out>) at kernel/qobject.cpp:3623
#1  QMetaObject::activate (sender=sender@entry=0x1df0620, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3633
#2  0x00007f9bcd2d40e7 in QMetaObject::activate (sender=sender@entry=0x1df0620, m=m@entry=0x7f9bcd4ee3a0 <QAbstractEventDispatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3578
#3  0x00007f9bcd352950 in QAbstractEventDispatcher::aboutToBlock (this=this@entry=0x1df0620) at .moc/moc_qabstracteventdispatcher.cpp:135
#4  0x00007f9bcd2fb4be in QEventDispatcherGlib::processEvents (this=0x1df0620, flags=...) at kernel/qeventdispatcher_glib.cpp:405
#5  0x00007f9bcd2a250a in QEventLoop::exec (this=this@entry=0x7ffd631e8d90, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6  0x00007f9bcd2aa5ec in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229
#7  0x00007f9bcd5ded1c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1530
#8  0x00007f9bcdda5e15 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 358016, bug 355959, bug 354419, bug 354184.

Reported using DrKonqi
Comment 1 Marco Martin 2016-02-04 12:51:29 UTC 

*** This bug has been marked as a duplicate of bug 358016 ***