Bug 354113

Summary: the whole program crashes when I try to download the tags from MusicBrains
Product: [Applications] amarok Reporter: Dirk <cyote>
Component: generalAssignee: Amarok Developers <amarok-bugs-dist>
Status: RESOLVED DUPLICATE    
Severity: crash CC: cyote
Priority: NOR    
Version: 2.8.0   
Target Milestone: 2.9   
Platform: Debian stable   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Dirk 2015-10-20 02:58:56 UTC 
Application: amarok (2.8.0)
KDE Platform Version: 4.13.3
Qt Version: 4.8.6
Operating System: Linux 3.13.0-65-generic x86_64
Distribution: Ubuntu 14.04.3 LTS

-- Information about the crash:
<Vertel ons,in detail, wat u aan het doen was toen het programma crashte.>

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5fb32d87c0 (LWP 5939))]

Thread 17 (Thread 0x7f5f95a3b700 (LWP 5940)):
#0  0x00007f5faacfa8aa in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5faacfad29 in g_private_get () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5faacde3a0 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5faacb90dd in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5f95a431ad in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#5  0x00007f5faacddf05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f5fac316182 in start_thread (arg=0x7f5f95a3b700) at pthread_create.c:312
#7  0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 16 (Thread 0x7f5f9523a700 (LWP 5941)):
#0  0x00007f5faacfa617 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5faacfa9a9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5faacb8718 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5faacb8f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5faacb930a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5f99bc2336 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007f5faacddf05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f5fac316182 in start_thread (arg=0x7f5f9523a700) at pthread_create.c:312
#8  0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 15 (Thread 0x7f5f8cdb8700 (LWP 5942)):
#0  0x00007f5faacfa612 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f5faacfa9a9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5faacb80f0 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5faacb8ea5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5faacb90ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5faacb9129 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f5faacddf05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f5fac316182 in start_thread (arg=0x7f5f8cdb8700) at pthread_create.c:312
#8  0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 14 (Thread 0x7f5f7a590700 (LWP 5948)):
#0  0x00007f5fb002812d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f5fa7e19031 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#2  0x00007f5fa7e0a83c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f5fa7e0aece in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f5fa7e0af80 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f5fa7e18fe3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f5fa2892f08 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-4.0.so
#7  0x00007f5fac316182 in start_thread (arg=0x7f5f7a590700) at pthread_create.c:312
#8  0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 13 (Thread 0x7f5f6d879700 (LWP 5950)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f5fb067f7f4 in wait (time=60000, this=0x1858d10) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x18589f0, mutex=mutex@entry=0x18589e8, time=time@entry=60000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5fb231212e in AbstractDirectoryWatcher::run (this=0x18589c0) at ../../src/scanner/AbstractDirectoryWatcher.cpp:65
#4  0x00007f5fad89fcb2 in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f5f6d878de0, th=th@entry=0x185a3d0, job=job@entry=0x18589c0) at ../../../threadweaver/Weaver/Job.cpp:106
#5  0x00007f5fad89fe6e in ThreadWeaver::Job::execute (this=0x18589c0, th=0x185a3d0) at ../../../threadweaver/Weaver/Job.cpp:135
#6  0x00007f5fad89f6bb in ThreadWeaver::Thread::run (this=0x185a3d0) at ../../../threadweaver/Weaver/Thread.cpp:108
#7  0x00007f5fb067f32f in QThreadPrivate::start (arg=0x185a3d0) at thread/qthread_unix.cpp:349
#8  0x00007f5fac316182 in start_thread (arg=0x7f5f6d879700) at pthread_create.c:312
#9  0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7f5f638fd700 (LWP 5951)):
#0  0x00007f5fb002812d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f5faacb8fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5faacb90ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5fb07ae7be in QEventDispatcherGlib::processEvents (this=0x7f5f540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f5fb07800af in QEventLoop::processEvents (this=this@entry=0x7f5f638fcde0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f5fb07803a5 in QEventLoop::exec (this=this@entry=0x7f5f638fcde0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f5fb067cc5f in QThread::exec (this=this@entry=0x185d130) at thread/qthread.cpp:537
#7  0x00007f5fb0761823 in QInotifyFileSystemWatcherEngine::run (this=0x185d130) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f5fb067f32f in QThreadPrivate::start (arg=0x185d130) at thread/qthread_unix.cpp:349
#9  0x00007f5fac316182 in start_thread (arg=0x7f5f638fd700) at pthread_create.c:312
#10 0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7f5f87fff700 (LWP 5952)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5fb067f816 in wait (time=18446744073709551615, this=0x1859da0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1859c78, mutex=0x1859f00, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5fad89de6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1859c50, th=0x1946040) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5fad8a0903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1946040, previous=0x2381b00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5fad89f61f in ThreadWeaver::Thread::run (this=0x1946040) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f5fb067f32f in QThreadPrivate::start (arg=0x1946040) at thread/qthread_unix.cpp:349
#7  0x00007f5fac316182 in start_thread (arg=0x7f5f87fff700) at pthread_create.c:312
#8  0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7f5f61b73700 (LWP 5953)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5fb067f816 in wait (time=18446744073709551615, this=0x1859da0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1859c78, mutex=0x1859f00, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5fad89de6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1859c50, th=0x1c2f850) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5fad8a0903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c2f850, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c2f850, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c2f850, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c2f850, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c2f850, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c2f850, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#10 0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c2f850, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#11 0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c2f850, previous=0x3c48510) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#12 0x00007f5fad89f61f in ThreadWeaver::Thread::run (this=0x1c2f850) at ../../../threadweaver/Weaver/Thread.cpp:98
#13 0x00007f5fb067f32f in QThreadPrivate::start (arg=0x1c2f850) at thread/qthread_unix.cpp:349
#14 0x00007f5fac316182 in start_thread (arg=0x7f5f61b73700) at pthread_create.c:312
#15 0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7f5f61372700 (LWP 5954)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5fb067f816 in wait (time=18446744073709551615, this=0x1859da0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1859c78, mutex=0x1859f00, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5fad89de6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1859c50, th=0x1c34fc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5fad8a0903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c34fc0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c34fc0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c34fc0, previous=0x3cdada0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f5fad89f61f in ThreadWeaver::Thread::run (this=0x1c34fc0) at ../../../threadweaver/Weaver/Thread.cpp:98
#8  0x00007f5fb067f32f in QThreadPrivate::start (arg=0x1c34fc0) at thread/qthread_unix.cpp:349
#9  0x00007f5fac316182 in start_thread (arg=0x7f5f61372700) at pthread_create.c:312
#10 0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7f5f60b71700 (LWP 5955)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5fb067f816 in wait (time=18446744073709551615, this=0x1859da0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1859c78, mutex=0x1859f00, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5fad89de6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1859c50, th=0x1c59780) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5fad8a0903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c59780, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c59780, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c59780, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c59780, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x1c59780, previous=0x3ccbdf0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00007f5fad89f61f in ThreadWeaver::Thread::run (this=0x1c59780) at ../../../threadweaver/Weaver/Thread.cpp:98
#10 0x00007f5fb067f32f in QThreadPrivate::start (arg=0x1c59780) at thread/qthread_unix.cpp:349
#11 0x00007f5fac316182 in start_thread (arg=0x7f5f60b71700) at pthread_create.c:312
#12 0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f5f4bfff700 (LWP 5956)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5fb067f816 in wait (time=18446744073709551615, this=0x1859da0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1859c78, mutex=0x1859f00, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5fad89de6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1859c50, th=0x7f5f7c025700) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5fad8a0903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c025700, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c025700, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c025700, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c025700, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c025700, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c025700, previous=0x3c7a540) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#10 0x00007f5fad89f61f in ThreadWeaver::Thread::run (this=0x7f5f7c025700) at ../../../threadweaver/Weaver/Thread.cpp:98
#11 0x00007f5fb067f32f in QThreadPrivate::start (arg=0x7f5f7c025700) at thread/qthread_unix.cpp:349
#12 0x00007f5fac316182 in start_thread (arg=0x7f5f4bfff700) at pthread_create.c:312
#13 0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f5f4b7fe700 (LWP 5957)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5fb067f816 in wait (time=18446744073709551615, this=0x1859da0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1859c78, mutex=0x1859f00, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5fad89de6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1859c50, th=0x7f5f7c02f6a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5fad8a0903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c02f6a0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c02f6a0, previous=0x3cfbed0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f5fad89f61f in ThreadWeaver::Thread::run (this=0x7f5f7c02f6a0) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f5fb067f32f in QThreadPrivate::start (arg=0x7f5f7c02f6a0) at thread/qthread_unix.cpp:349
#8  0x00007f5fac316182 in start_thread (arg=0x7f5f4b7fe700) at pthread_create.c:312
#9  0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f5f4affd700 (LWP 5958)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5fb067f816 in wait (time=18446744073709551615, this=0x1859da0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x1859c78, mutex=0x1859f00, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f5fad89de6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1859c50, th=0x7f5f7c0065b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f5fad8a0903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c0065b0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c0065b0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c0065b0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c0065b0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#8  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c0065b0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c0065b0, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#10 0x00007f5fad8a091c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1859f90, th=0x7f5f7c0065b0, previous=0x3cca850) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#11 0x00007f5fad89f61f in ThreadWeaver::Thread::run (this=0x7f5f7c0065b0) at ../../../threadweaver/Weaver/Thread.cpp:98
#12 0x00007f5fb067f32f in QThreadPrivate::start (arg=0x7f5f7c0065b0) at thread/qthread_unix.cpp:349
#13 0x00007f5fac316182 in start_thread (arg=0x7f5f4affd700) at pthread_create.c:312
#14 0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f5f31a58700 (LWP 5959)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5fa70f281d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f5fa70f2859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f5fac316182 in start_thread (arg=0x7f5f31a58700) at pthread_create.c:312
#4  0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f5eeb882700 (LWP 5964)):
#0  0x00007f5fb0043070 in pthread_mutex_unlock (mutex=0x7f5edc000a60) at forward.c:194
#1  0x00007f5faacfa9b1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5faacb8a59 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5faacb8f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5faacb90ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5fb07ae7be in QEventDispatcherGlib::processEvents (this=0x7f5edc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007f5fb07800af in QEventLoop::processEvents (this=this@entry=0x7f5eeb881e20, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f5fb07803a5 in QEventLoop::exec (this=this@entry=0x7f5eeb881e20, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007f5fb067cc5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#9  0x00007f5fb067f32f in QThreadPrivate::start (arg=0x1ff72d0) at thread/qthread_unix.cpp:349
#10 0x00007f5fac316182 in start_thread (arg=0x7f5eeb882700) at pthread_create.c:312
#11 0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f5eeaa03700 (LWP 5966)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f5fac8f0ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f5fac8f1039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f5fac316182 in start_thread (arg=0x7f5eeaa03700) at pthread_create.c:312
#4  0x00007f5fb003547d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f5fb32d87c0 (LWP 5939)):
[KCrash Handler]
#6  QReadWriteLock::lockForRead (this=this@entry=0x38) at thread/qreadwritelock.cpp:149
#7  0x00007f5fb2486f80 in relock (this=<synthetic pointer>) at /usr/include/qt4/QtCore/qreadwritelock.h:111
#8  QReadLocker (areadWriteLock=0x38, this=<synthetic pointer>) at /usr/include/qt4/QtCore/qreadwritelock.h:130
#9  MusicBrainzTagsItem::childCount (this=0x0) at ../../src/musicbrainz/MusicBrainzTagsItem.cpp:216
#10 0x00007f5fb248cc64 in MusicBrainzTagsModel::flags (this=0x35fc370, index=...) at ../../src/musicbrainz/MusicBrainzTagsModel.cpp:210
#11 0x00007f5fb16e8f3b in QSortFilterProxyModel::flags (this=<optimized out>, index=...) at itemviews/qsortfilterproxymodel.cpp:2003
#12 0x00007f5fb16a8cd1 in QTreeView::drawRow (this=0x3b26890, painter=0x7ffe4a20dc00, option=..., index=...) at itemviews/qtreeview.cpp:1638
#13 0x00007f5fb16abdc2 in QTreeView::drawTree (this=this@entry=0x3b26890, painter=painter@entry=0x7ffe4a20dc00, region=...) at itemviews/qtreeview.cpp:1445
#14 0x00007f5fb16af56c in QTreeView::paintEvent (this=0x3b26890, event=0x7ffe4a20e340) at itemviews/qtreeview.cpp:1270
#15 0x00007f5fb11c3300 in QWidget::event (this=this@entry=0x3b26890, event=event@entry=0x7ffe4a20e340) at kernel/qwidget.cpp:8533
#16 0x00007f5fb156504e in QFrame::event (this=0x3b26890, e=0x7ffe4a20e340) at widgets/qframe.cpp:557
#17 0x00007f5fb1674633 in QAbstractItemView::viewportEvent (this=this@entry=0x3b26890, event=event@entry=0x7ffe4a20e340) at itemviews/qabstractitemview.cpp:1644
#18 0x00007f5fb16b3230 in QTreeView::viewportEvent (this=0x3b26890, event=0x7ffe4a20e340) at itemviews/qtreeview.cpp:1252
#19 0x00007f5fb0781646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1261d00, receiver=receiver@entry=0x3a47260, event=event@entry=0x7ffe4a20e340) at kernel/qcoreapplication.cpp:1063
#20 0x00007f5fb1173e0c in QApplicationPrivate::notify_helper (this=this@entry=0x1261d00, receiver=receiver@entry=0x3a47260, e=e@entry=0x7ffe4a20e340) at kernel/qapplication.cpp:4563
#21 0x00007f5fb117a4a0 in QApplication::notify (this=this@entry=0x7ffe4a20ed90, receiver=receiver@entry=0x3a47260, e=e@entry=0x7ffe4a20e340) at kernel/qapplication.cpp:4353
#22 0x00007f5fb2ce4d1a in KApplication::notify (this=0x7ffe4a20ed90, receiver=0x3a47260, event=0x7ffe4a20e340) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x00007f5fb07814dd in QCoreApplication::notifyInternal (this=0x7ffe4a20ed90, receiver=receiver@entry=0x3a47260, event=event@entry=0x7ffe4a20e340) at kernel/qcoreapplication.cpp:953
#24 0x00007f5fb11bda21 in sendSpontaneousEvent (event=0x7ffe4a20e340, receiver=0x3a47260) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#25 QWidgetPrivate::drawWidget (this=this@entry=0x3ab1080, pdev=0x3bb0ca0, rgn=..., offset=..., flags=68, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x3b25ff0) at kernel/qwidget.cpp:5599
#26 0x00007f5fb13808fa in QWidgetBackingStore::sync (this=0x3b25ff0) at painting/qbackingstore.cpp:1365
#27 0x00007f5fb11b2ea0 in QWidgetPrivate::syncBackingStore (this=this@entry=0x3b34390) at kernel/qwidget.cpp:1894
#28 0x00007f5fb11c2e7a in QWidget::event (this=0x39daa10, event=0x3c27970) at kernel/qwidget.cpp:8680
#29 0x00007f5fb1173e2c in QApplicationPrivate::notify_helper (this=this@entry=0x1261d00, receiver=receiver@entry=0x39daa10, e=e@entry=0x3c27970) at kernel/qapplication.cpp:4567
#30 0x00007f5fb117a4a0 in QApplication::notify (this=this@entry=0x7ffe4a20ed90, receiver=receiver@entry=0x39daa10, e=e@entry=0x3c27970) at kernel/qapplication.cpp:4353
#31 0x00007f5fb2ce4d1a in KApplication::notify (this=0x7ffe4a20ed90, receiver=0x39daa10, event=0x3c27970) at ../../kdeui/kernel/kapplication.cpp:311
#32 0x00007f5fb07814dd in QCoreApplication::notifyInternal (this=0x7ffe4a20ed90, receiver=receiver@entry=0x39daa10, event=event@entry=0x3c27970) at kernel/qcoreapplication.cpp:953
#33 0x00007f5fb0784b3d in sendEvent (event=0x3c27970, receiver=0x39daa10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x116f1f0) at kernel/qcoreapplication.cpp:1577
#35 0x00007f5fb0784fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#36 0x00007f5fb07aef83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#37 postEventSourceDispatch (s=0x1265120) at kernel/qeventdispatcher_glib.cpp:287
#38 0x00007f5faacb8e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f5faacb9048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f5faacb90ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f5fb07ae7a1 in QEventDispatcherGlib::processEvents (this=0x1170af0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#42 0x00007f5fb1215be6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#43 0x00007f5fb07800af in QEventLoop::processEvents (this=this@entry=0x7ffe4a20ec60, flags=...) at kernel/qeventloop.cpp:149
#44 0x00007f5fb07803a5 in QEventLoop::exec (this=this@entry=0x7ffe4a20ec60, flags=...) at kernel/qeventloop.cpp:204
#45 0x00007f5fb0785b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#46 0x00007f5fb117237c in QApplication::exec () at kernel/qapplication.cpp:3828
#47 0x0000000000408393 in main (argc=<optimized out>, argv=0x7ffe4a20eef8) at ../../src/main.cpp:329

Possible duplicates by query: bug 353663, bug 353541, bug 353179, bug 353092, bug 352590.

Rapporteer naar https://bugs.kde.org/

Reproducible: Sometimes
Comment 1 Myriam Schweingruber 2015-10-20 10:38:40 UTC 
Please check duplicates before submitting bugs...

*** This bug has been marked as a duplicate of bug 328359 ***