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List:       amarok-bugs-dist
Subject:    [amarok] [Bug 353172] New: Amarok Analyzer Causes Application Crash
From:       Lamont Doss <demancey () gmail ! com>
Date:       2015-09-25 12:37:04
Message-ID: bug-353172-71684 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=353172

            Bug ID: 353172
           Summary: Amarok Analyzer Causes Application Crash
           Product: amarok
           Version: 2.8.0
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: amarok-bugs-dist@kde.org
          Reporter: demancey@gmail.com

Application: amarok (2.8.0)
KDE Platform Version: 4.14.11
Qt Version: 4.8.6
Operating System: Linux 4.2.0-10-generic x86_64
Distribution: Ubuntu Wily Werewolf (development branch)

-- Information about the crash:
- What I was doing when the application crashed:Amarok Analyzer wasnt working.
Attempting to change the view to Disco and the application crashed

-- 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 0x7f0049a50840 (LWP 6796))]

Thread 24 (Thread 0x7f0016ff5700 (LWP 6868)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f0046d8e264 in QWaitConditionPrivate::wait (time=60000,
this=0x29ea350) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=this@entry=0x2a01940,
mutex=mutex@entry=0x2a01938, time=time@entry=60000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007f00493d611f in AbstractDirectoryWatcher::run (this=0x2a01910) at
../../src/scanner/AbstractDirectoryWatcher.cpp:65
#4  0x00007f00442aad22 in ThreadWeaver::JobRunHelper::runTheJob
(this=this@entry=0x7f0016ff4d50, th=th@entry=0x24957b0,
job=job@entry=0x2a01910) at ../../../threadweaver/Weaver/Job.cpp:106
#5  0x00007f00442aaf2e in ThreadWeaver::Job::execute (this=0x2a01910,
th=0x24957b0) at ../../../threadweaver/Weaver/Job.cpp:135
#6  0x00007f00442aa5fb in ThreadWeaver::Thread::run (this=0x24957b0) at
../../../threadweaver/Weaver/Thread.cpp:108
#7  0x00007f0046d8dd1c in QThreadPrivate::start (arg=0x24957b0) at
thread/qthread_unix.cpp:349
#8  0x00007f00452626aa in start_thread (arg=0x7f0016ff5700) at
pthread_create.c:333
#9  0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 23 (Thread 0x7f00167f4700 (LWP 6869)):
#0  0x00007f0040890899 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f004084b657 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f004084c11b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f004084c2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0046ece20e in QEventDispatcherGlib::processEvents
(this=0x7f00100008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007f0046e9c0d1 in QEventLoop::processEvents
(this=this@entry=0x7f00167f3d40, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0046e9c445 in QEventLoop::exec (this=this@entry=0x7f00167f3d40,
flags=...) at kernel/qeventloop.cpp:204
#7  0x00007f0046d8b4f9 in QThread::exec (this=this@entry=0x2a2f810) at
thread/qthread.cpp:538
#8  0x00007f0046e7c133 in QInotifyFileSystemWatcherEngine::run (this=0x2a2f810)
at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007f0046d8dd1c in QThreadPrivate::start (arg=0x2a2f810) at
thread/qthread_unix.cpp:349
#10 0x00007f00452626aa in start_thread (arg=0x7f00167f4700) at
pthread_create.c:333
#11 0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7f00152ad700 (LWP 6883)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0046d8e286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x2a29920) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2a297f8, mutex=0x2499000,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f00442a8cfc in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2a297d0,
th=0x2064a20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f00442aba03 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x2497030, th=0x2064a20, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f00442aba1c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x2497030, th=0x2064a20, previous=0x7efff800de90) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f00442aa55f in ThreadWeaver::Thread::run (this=0x2064a20) at
../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f0046d8dd1c in QThreadPrivate::start (arg=0x2064a20) at
thread/qthread_unix.cpp:349
#8  0x00007f00452626aa in start_thread (arg=0x7f00152ad700) at
pthread_create.c:333
#9  0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7f0007fff700 (LWP 6884)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0046d8e286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x2a29920) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2a297f8, mutex=0x2499000,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f00442a8cfc in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2a297d0,
th=0x2e2ce00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f00442aba03 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x2497030, th=0x2e2ce00, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f00442aba1c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x2497030, th=0x2e2ce00, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f00442aba1c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x2497030, th=0x2e2ce00, previous=0x7efffc0032d0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f00442aa55f in ThreadWeaver::Thread::run (this=0x2e2ce00) at
../../../threadweaver/Weaver/Thread.cpp:98
#8  0x00007f0046d8dd1c in QThreadPrivate::start (arg=0x2e2ce00) at
thread/qthread_unix.cpp:349
#9  0x00007f00452626aa in start_thread (arg=0x7f0007fff700) at
pthread_create.c:333
#10 0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7f00077fe700 (LWP 6885)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0046d8e286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x2a29920) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2a297f8, mutex=0x2499000,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f00442a8cfc in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2a297d0,
th=0x2e32150) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f00442aba03 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x2497030, th=0x2e32150, previous=0x7efff4013b60) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f00442aa55f in ThreadWeaver::Thread::run (this=0x2e32150) at
../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f0046d8dd1c in QThreadPrivate::start (arg=0x2e32150) at
thread/qthread_unix.cpp:349
#7  0x00007f00452626aa in start_thread (arg=0x7f00077fe700) at
pthread_create.c:333
#8  0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7f0006ffd700 (LWP 6887)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0046d8e286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x2a29920) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2a297f8, mutex=0x2499000,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f00442a8cfc in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2a297d0,
th=0x2e5dfa0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f00442aba03 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x2497030, th=0x2e5dfa0, previous=0x3661750) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f00442aa55f in ThreadWeaver::Thread::run (this=0x2e5dfa0) at
../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f0046d8dd1c in QThreadPrivate::start (arg=0x2e5dfa0) at
thread/qthread_unix.cpp:349
#7  0x00007f00452626aa in start_thread (arg=0x7f0006ffd700) at
pthread_create.c:333
#8  0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7f00067fc700 (LWP 6888)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0046d8e286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x2a29920) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2a297f8, mutex=0x2499000,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f00442a8cfc in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2a297d0,
th=0x7f0000003350) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f00442aba03 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x2497030, th=0x7f0000003350, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f00442aba1c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x2497030, th=0x7f0000003350, previous=0x0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f00442aba1c in ThreadWeaver::WorkingHardState::applyForWork
(this=0x2497030, th=0x7f0000003350, previous=0x7efffc013080) at
../../../threadweaver/Weaver/WorkingHardState.cpp:71
#7  0x00007f00442aa55f in ThreadWeaver::Thread::run (this=0x7f0000003350) at
../../../threadweaver/Weaver/Thread.cpp:98
#8  0x00007f0046d8dd1c in QThreadPrivate::start (arg=0x7f0000003350) at
thread/qthread_unix.cpp:349
#9  0x00007f00452626aa in start_thread (arg=0x7f00067fc700) at
pthread_create.c:333
#10 0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7f0005ffb700 (LWP 6889)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0046d8e286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x2a29920) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2a297f8, mutex=0x2499000,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f00442a8cfc in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2a297d0,
th=0x7f0000009ce0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f00442aba03 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x2497030, th=0x7f0000009ce0, previous=0x38b7bc0) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f00442aa55f in ThreadWeaver::Thread::run (this=0x7f0000009ce0) at
../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f0046d8dd1c in QThreadPrivate::start (arg=0x7f0000009ce0) at
thread/qthread_unix.cpp:349
#7  0x00007f00452626aa in start_thread (arg=0x7f0005ffb700) at
pthread_create.c:333
#8  0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7f00057fa700 (LWP 6890)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0046d8e286 in QWaitConditionPrivate::wait
(time=18446744073709551615, this=0x2a29920) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2a297f8, mutex=0x2499000,
time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f00442a8cfc in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2a297d0,
th=0x7f000000b200) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f00442aba03 in ThreadWeaver::WorkingHardState::applyForWork
(this=0x2497030, th=0x7f000000b200, previous=0x38b9030) at
../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f00442aa55f in ThreadWeaver::Thread::run (this=0x7f000000b200) at
../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f0046d8dd1c in QThreadPrivate::start (arg=0x7f000000b200) at
thread/qthread_unix.cpp:349
#7  0x00007f00452626aa in start_thread (arg=0x7f00057fa700) at
pthread_create.c:333
#8  0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f0004982700 (LWP 6904)):
#0  0x00007f00408908b0 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f004084c10e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f004084c2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0046ece20e in QEventDispatcherGlib::processEvents
(this=0x7effec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007f0046e9c0d1 in QEventLoop::processEvents
(this=this@entry=0x7f0004981d40, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f0046e9c445 in QEventLoop::exec (this=this@entry=0x7f0004981d40,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f0046d8b4f9 in QThread::exec (this=this@entry=0x310acb0) at
thread/qthread.cpp:538
#7  0x00007f0046e7c133 in QInotifyFileSystemWatcherEngine::run (this=0x310acb0)
at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f0046d8dd1c in QThreadPrivate::start (arg=0x310acb0) at
thread/qthread_unix.cpp:349
#9  0x00007f00452626aa in start_thread (arg=0x7f0004982700) at
pthread_create.c:333
#10 0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7effdd6ac700 (LWP 6915)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f003ebbc8cd in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f003ebbc929 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f00452626aa in start_thread (arg=0x7effdd6ac700) at
pthread_create.c:333
#4  0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7eff97fff700 (LWP 6919)):
#0  0x00007f00466bf49d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f0036544f75 in ?? () from
/usr/lib/nvidia-352/tls/libnvidia-tls.so.352.41
#2  0x00007f004088f510 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f004084bcd4 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f004084c190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f004084c2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f0046ece20e in QEventDispatcherGlib::processEvents
(this=0x7eff900008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#7  0x00007f0046e9c0d1 in QEventLoop::processEvents
(this=this@entry=0x7eff97ffed90, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f0046e9c445 in QEventLoop::exec (this=this@entry=0x7eff97ffed90,
flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f0046d8b4f9 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:538
#10 0x00007f0046d8dd1c in QThreadPrivate::start (arg=0x321c980) at
thread/qthread_unix.cpp:349
#11 0x00007f00452626aa in start_thread (arg=0x7eff97fff700) at
pthread_create.c:333
#12 0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7eff97176700 (LWP 6933)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f0045857b5a in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f0045857b89 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f00452626aa in start_thread (arg=0x7eff97176700) at
pthread_create.c:333
#4  0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7effe0e46700 (LWP 16911)):
#0  __pthread_mutex_lock_full (mutex=0x21185c0) at
../nptl/pthread_mutex_lock.c:346
#1  0x00007f003a05361e in pa_mutex_lock () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-6.0.so
#2  0x00007f003f89c4eb in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f003f88dbe1 in pa_mainloop_poll () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f003f88e27e in pa_mainloop_iterate () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f003f88e330 in pa_mainloop_run () from
/usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f003f89c476 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f003a0544d8 in ?? () from
/usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-6.0.so
#8  0x00007f00452626aa in start_thread (arg=0x7effe0e46700) at
pthread_create.c:333
#9  0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7effdea1e700 (LWP 16912)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f00408909ff in g_cond_wait () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00389c8dbd in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007f004087332e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0040872995 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f00452626aa in start_thread (arg=0x7effdea1e700) at
pthread_create.c:333
#6  0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7effe2f86700 (LWP 16913)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f00408909ff in g_cond_wait () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00389c8dbd in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#3  0x00007f004087332e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0040872995 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f00452626aa in start_thread (arg=0x7effe2f86700) at
pthread_create.c:333
#6  0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f001e5f0700 (LWP 16914)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f0046d8c622 in _q_futex (val2=0, addr2=0x0, timeout=0x0, val=2,
op=0, addr=0x211f2d0) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0x211f2d0, timeout=timeout@entry=-1)
at thread/qmutex_unix.cpp:113
#3  0x00007f0046d888e5 in QMutex::lockInternal (this=<optimized out>) at
thread/qmutex.cpp:450
#4  0x00007f0046eb2438 in QMutex::lockInline (this=<optimized out>) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:190
#5  QMutexLocker::relock (this=0x7f001e5ee8a0) at
../../include/QtCore/../../src/corelib/thread/qmutex.h:129
#6  QMetaObject::activate (sender=0x21124c0, m=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3614
#7  0x00007f00400f31e4 in ?? () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007f004010d9e6 in g_signal_emit_valist () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007f004010e0cf in g_signal_emit () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007f0024a41169 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so
#11 0x00007f00400f31e4 in ?? () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007f004010d9e6 in g_signal_emit_valist () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007f004010e0cf in g_signal_emit () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007f00400f31e4 in ?? () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#15 0x00007f004010d9e6 in g_signal_emit_valist () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#16 0x00007f004010e0cf in g_signal_emit () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#17 0x00007f0024a2bce4 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so
#18 0x00007f0024a2e63a in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so
#19 0x00007f003899664b in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#20 0x00007f004083c9a4 in g_hook_list_marshal () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f0038994eab in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#22 0x00007f0038997962 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#23 0x00007f0038997f50 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#24 0x00007f0038995c9f in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#25 0x00007f00389a106b in gst_pad_push_event () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#26 0x00007f00389a11fb in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#27 0x00007f003899d54e in gst_pad_forward () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#28 0x00007f003899d6a3 in gst_pad_event_default () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#29 0x00007f0038997183 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#30 0x00007f0038997b0e in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#31 0x00007f0038997f50 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#32 0x00007f0038995c9f in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#33 0x00007f00389a106b in gst_pad_push_event () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#34 0x00007f0038ec8f4a in ?? () from
/usr/lib/x86_64-linux-gnu/libgstaudio-1.0.so.0
#35 0x00007f0038ecdf8b in ?? () from
/usr/lib/x86_64-linux-gnu/libgstaudio-1.0.so.0
#36 0x00007f0038997183 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#37 0x00007f0038997b0e in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#38 0x00007f0038997f50 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#39 0x00007f0038995c9f in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#40 0x00007f00389a106b in gst_pad_push_event () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#41 0x00007f0038c6826c in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#42 0x00007f00389c8c21 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#43 0x00007f004087332e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f0040872995 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f00452626aa in start_thread (arg=0x7f001e5f0700) at
pthread_create.c:333
#46 0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f001edf1700 (LWP 16915)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f00408909ff in g_cond_wait () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0038c746ed in gst_base_sink_wait_preroll () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#3  0x00007f0038edb079 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstaudio-1.0.so.0
#4  0x00007f0038c76a72 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#5  0x00007f0038c77ee0 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#6  0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#7  0x00007f0038c81b8d in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#8  0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#9  0x00007f0038c81b8d in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#10 0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#11 0x00007f0038c81b8d in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#12 0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#13 0x00007f00250b8999 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#14 0x00007f00389c8c21 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#15 0x00007f004087332e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f0040872995 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f00452626aa in start_thread (arg=0x7f001edf1700) at
pthread_create.c:333
#18 0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f001dbe2700 (LWP 16916)):
#0  0x00007f00466bf4fd in write () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f004088f5b2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0046ea19ee in QCoreApplication::postEvent (receiver=0x211b530,
event=event@entry=0x7efefc0d6000, priority=priority@entry=0) at
kernel/qcoreapplication.cpp:1401
#3  0x00007f0046ea1ac7 in QCoreApplication::postEvent (receiver=<optimized
out>, event=event@entry=0x7efefc0d6000) at kernel/qcoreapplication.cpp:1313
#4  0x00007f0046eb1e4b in queued_activate (argv=0x7f001dbe0980, c=<optimized
out>, signal=14, sender=0x21124c0) at kernel/qobject.cpp:3447
#5  QMetaObject::activate (sender=0x21124c0, m=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3523
#6  0x00007f002ac270c6 in ?? () from
/usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so
#7  0x00007f002ac2af9e in ?? () from
/usr/lib/x86_64-linux-gnu/qt4/plugins/phonon_backend/phonon_gstreamer.so
#8  0x00007f00400f5dce in g_cclosure_marshal_VOID__BOXEDv () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007f00400f31e4 in ?? () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007f004010d9e6 in g_signal_emit_valist () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007f004010e0cf in g_signal_emit () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007f003896b71a in gst_bus_sync_signal_handler () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#13 0x00007f003896b98b in gst_bus_post () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#14 0x00007f0038980508 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#15 0x00007f003895f8cd in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#16 0x00007f003895fc09 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#17 0x00007f00389a3df2 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#18 0x00007f0024a3c305 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so
#19 0x00007f003895c388 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#20 0x00007f003896b98b in gst_bus_post () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#21 0x00007f0038980508 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#22 0x00007f003895f8cd in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#23 0x00007f003895fc09 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#24 0x00007f0024a41778 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstplayback.so
#25 0x00007f003895c388 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#26 0x00007f003896b98b in gst_bus_post () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#27 0x00007f0038980508 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#28 0x00007f003895f8cd in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#29 0x00007f003895fc09 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#30 0x00007f003895c388 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#31 0x00007f003896b98b in gst_bus_post () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#32 0x00007f0038980508 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#33 0x00007f003895f8cd in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#34 0x00007f003895fc09 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#35 0x00007f003895c388 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#36 0x00007f003896b98b in gst_bus_post () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#37 0x00007f0038980508 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#38 0x00007f003895f8cd in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#39 0x00007f003895fc09 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#40 0x00007f003895c388 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#41 0x00007f003896b98b in gst_bus_post () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#42 0x00007f0038980508 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#43 0x00007f00389834c9 in gst_element_message_full () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#44 0x00007f00269dda49 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstpulse.so
#45 0x00007f00269ddb2c in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstpulse.so
#46 0x00007f0038ec4564 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstaudio-1.0.so.0
#47 0x00007f0038974dce in gst_clock_get_internal_time () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#48 0x00007f0038975028 in gst_clock_get_time () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#49 0x00007f00389c21ae in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#50 0x00007f00389743eb in gst_clock_id_wait () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#51 0x00007f0038c743fc in gst_base_sink_wait_clock () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#52 0x00007f0038c75870 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#53 0x00007f0038c76893 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#54 0x00007f0038c77ee0 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#55 0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#56 0x00007f0038c81b8d in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#57 0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#58 0x00007f0038c81b8d in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#59 0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#60 0x00007f00250b8999 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#61 0x00007f00389c8c21 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#62 0x00007f004087332e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#63 0x00007f0040872995 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#64 0x00007f00452626aa in start_thread (arg=0x7f001dbe2700) at
pthread_create.c:333
#65 0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f001d3e1700 (LWP 16917)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f00408909ff in g_cond_wait () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00250b99a6 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#4  0x00007f0038989e33 in gst_proxy_pad_chain_default () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#5  0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#6  0x00007f00250c6c8d in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#7  0x00007f00250c6ea9 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#8  0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#9  0x00007f0038989e33 in gst_proxy_pad_chain_default () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#10 0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#11 0x00007f0038c81b8d in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#12 0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#13 0x00007f0038c81b8d in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#14 0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#15 0x00007f00250b8999 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#16 0x00007f00389c8c21 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#17 0x00007f004087332e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f0040872995 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f00452626aa in start_thread (arg=0x7f001d3e1700) at
pthread_create.c:333
#20 0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f001cbe0700 (LWP 16918)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f00408909ff in g_cond_wait () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00250b99a6 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#4  0x00007f0038989e33 in gst_proxy_pad_chain_default () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#5  0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#6  0x00007f00250c69e2 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#7  0x00007f00250c6ea9 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#8  0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#9  0x00007f0038989e33 in gst_proxy_pad_chain_default () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#10 0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#11 0x00007f0038c81b8d in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#12 0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#13 0x00007f0038c81b8d in ?? () from
/usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0
#14 0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#15 0x00007f00250b8999 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#16 0x00007f00389c8c21 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#17 0x00007f004087332e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f0040872995 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f00452626aa in start_thread (arg=0x7f001cbe0700) at
pthread_create.c:333
#20 0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7effe2785700 (LWP 16919)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f00408909ff in g_cond_wait () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00250b99a6 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#4  0x00007f0038989e33 in gst_proxy_pad_chain_default () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#5  0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#6  0x00007f00250c69e2 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#7  0x00007f00250c6ea9 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#8  0x00007f00389988f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#9  0x00007f00250b8999 in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#10 0x00007f00389c8c21 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#11 0x00007f004087332e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f0040872995 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f00452626aa in start_thread (arg=0x7effe2785700) at
pthread_create.c:333
#14 0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7effe1867700 (LWP 16920)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f00408909ff in g_cond_wait () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f00250b80be in ?? () from
/usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f00389c8c21 in ?? () from
/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0
#4  0x00007f004087332e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0040872995 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f00452626aa in start_thread (arg=0x7effe1867700) at
pthread_create.c:333
#7  0x00007f00466ceeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f0049a50840 (LWP 6796)):
[KCrash Handler]
#6  QGLContextPrivate::contextGroup (ctx=ctx@entry=0x0) at qgl_p.h:464
#7  QGLContextGroupResourceBase::value (this=this@entry=0x3d33c20,
context=context@entry=0x0) at qgl.cpp:5714
#8  0x00007f003c192738 in QGLContextGroupResource<QGLFunctionsPrivateEx>::value
(context=0x0, this=<optimized out>) at qgl_p.h:776
#9  qt_gl_functions (context=0x0) at qglfunctions.cpp:168
#10 0x00007f003c19c1ac in QGLFunctions::initializeGLFunctions (this=0x65da5f0,
context=<optimized out>) at qglfunctions.cpp:352
#11 0x00007effdd8d9aa4 in BallsAnalyzer::BallsAnalyzer (this=0x65da5b0,
parent=<optimized out>) at
../../../../../src/context/applets/analyzer/BallsAnalyzer.cpp:121
#12 0x00007effdd8d5630 in AnalyzerApplet::setCurrentAnalyzer
(this=this@entry=0x321fd90, name=...) at
../../../../../src/context/applets/analyzer/AnalyzerApplet.cpp:183
#13 0x00007effdd8d58ae in AnalyzerApplet::analyzerAction (this=0x321fd90,
action=<optimized out>) at
../../../../../src/context/applets/analyzer/AnalyzerApplet.cpp:171
#14 0x00007f0046eb1f60 in QMetaObject::activate (sender=sender@entry=0x53de870,
m=m@entry=0x7f0047ebde80 <QActionGroup::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffea8168e90)
at kernel/qobject.cpp:3567
#15 0x00007f00473c635f in QActionGroup::triggered (this=this@entry=0x53de870,
_t1=_t1@entry=0x592b180) at .moc/release-shared/moc_qactiongroup.cpp:159
#16 0x00007f00473c640f in QActionGroupPrivate::_q_actionTriggered
(this=<optimized out>) at kernel/qactiongroup.cpp:93
#17 0x00007f0046eb1f60 in QMetaObject::activate (sender=sender@entry=0x592b180,
m=m@entry=0x7f0047ebddc0 <QAction::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffea8168fd0)
at kernel/qobject.cpp:3567
#18 0x00007f00473c3a42 in QAction::triggered (this=this@entry=0x592b180,
_t1=true) at .moc/release-shared/moc_qaction.cpp:276
#19 0x00007f00473c4da3 in QAction::activate (this=this@entry=0x592b180,
event=event@entry=QAction::Trigger) at kernel/qaction.cpp:1257
#20 0x00007f004782442d in QMenuPrivate::activateCausedStack
(this=this@entry=0x5733660, causedStack=..., action=action@entry=0x592b180,
action_e=action_e@entry=QAction::Trigger, self=self@entry=true) at
widgets/qmenu.cpp:1037
#21 0x00007f0047828829 in QMenuPrivate::activateAction (this=0x5733660,
action=0x592b180, action_e=action_e@entry=QAction::Trigger,
self=self@entry=true) at widgets/qmenu.cpp:1129
#22 0x00007f004782c5b7 in QMenu::mouseReleaseEvent
(this=this@entry=0x7ffea8169ea0, e=e@entry=0x7ffea8169700) at
widgets/qmenu.cpp:2371
#23 0x00007f00486d9b63 in KMenu::mouseReleaseEvent (this=0x7ffea8169ea0,
e=0x7ffea8169700) at ../../kdeui/widgets/kmenu.cpp:464
#24 0x00007f004741de20 in QWidget::event (this=this@entry=0x7ffea8169ea0,
event=event@entry=0x7ffea8169700) at kernel/qwidget.cpp:8775
#25 0x00007f004782ca9b in QMenu::event (this=0x7ffea8169ea0, e=0x7ffea8169700)
at widgets/qmenu.cpp:2480
#26 0x00007f00473c9cdc in QApplicationPrivate::notify_helper
(this=this@entry=0x1fe4f60, receiver=receiver@entry=0x7ffea8169ea0,
e=e@entry=0x7ffea8169700) at kernel/qapplication.cpp:4570
#27 0x00007f00473d0dd6 in QApplication::notify (this=this@entry=0x7ffea816b0c0,
receiver=receiver@entry=0x7ffea8169ea0, e=e@entry=0x7ffea8169700) at
kernel/qapplication.cpp:4113
#28 0x00007f004860fa2a in KApplication::notify (this=0x7ffea816b0c0,
receiver=0x7ffea8169ea0, event=0x7ffea8169700) at
../../kdeui/kernel/kapplication.cpp:311
#29 0x00007f0046e9d85d in QCoreApplication::notifyInternal
(this=0x7ffea816b0c0, receiver=receiver@entry=0x7ffea8169ea0,
event=event@entry=0x7ffea8169700) at kernel/qcoreapplication.cpp:955
#30 0x00007f00473d03dd in QCoreApplication::sendEvent (event=<optimized out>,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#31 QApplicationPrivate::sendMouseEvent
(receiver=receiver@entry=0x7ffea8169ea0, event=event@entry=0x7ffea8169700,
alienWidget=alienWidget@entry=0x0,
nativeWidget=nativeWidget@entry=0x7ffea8169ea0,
buttonDown=buttonDown@entry=0x7f0047ef2318 <qt_button_down>,
lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178
#32 0x00007f004744c3a2 in QETWidget::translateMouseEvent
(this=this@entry=0x7ffea8169ea0, event=event@entry=0x7ffea8169a30) at
kernel/qapplication_x11.cpp:4566
#33 0x00007f004744b223 in QApplication::x11ProcessEvent (this=0x7ffea816b0c0,
event=event@entry=0x7ffea8169a30) at kernel/qapplication_x11.cpp:3626
#34 0x00007f0047474b52 in x11EventSourceDispatch (s=0x1fd59e0, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#35 0x00007f004084bff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f004084c250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f004084c2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f0046ece1ee in QEventDispatcherGlib::processEvents (this=0x1ea64f0,
flags=...) at kernel/qeventdispatcher_glib.cpp:450
#39 0x00007f0047474c26 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007f0046e9c0d1 in QEventLoop::processEvents
(this=this@entry=0x7ffea8169e20, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007f0046e9c445 in QEventLoop::exec (this=this@entry=0x7ffea8169e20,
flags=...) at kernel/qeventloop.cpp:204
#42 0x00007f004782b587 in QMenu::exec (this=this@entry=0x7ffea8169ea0, p=...,
action=action@entry=0x0) at widgets/qmenu.cpp:2124
#43 0x00007f0045c7ecef in Plasma::Containment::contextMenuEvent
(this=<optimized out>, event=0x7ffea816a330) at
../../plasma/containment.cpp:665
#44 0x00007f00479bf076 in QGraphicsItem::sceneEvent (this=0x23eff80,
event=0x7ffea816a330) at graphicsview/qgraphicsitem.cpp:6725
#45 0x00007f00479e701a in QGraphicsScene::contextMenuEvent (this=<optimized
out>, contextMenuEvent=0x7ffea816a330) at graphicsview/qgraphicsscene.cpp:3617
#46 0x00007f00479fcff4 in QGraphicsScene::event (this=0x30bf0e0,
event=0x7ffea816a330) at graphicsview/qgraphicsscene.cpp:3412
#47 0x00007f00473c9cdc in QApplicationPrivate::notify_helper
(this=this@entry=0x1fe4f60, receiver=receiver@entry=0x30bf0e0,
e=e@entry=0x7ffea816a330) at kernel/qapplication.cpp:4570
#48 0x00007f00473d0c16 in QApplication::notify (this=this@entry=0x7ffea816b0c0,
receiver=receiver@entry=0x30bf0e0, e=e@entry=0x7ffea816a330) at
kernel/qapplication.cpp:4356
#49 0x00007f004860fa2a in KApplication::notify (this=0x7ffea816b0c0,
receiver=0x30bf0e0, event=0x7ffea816a330) at
../../kdeui/kernel/kapplication.cpp:311
#50 0x00007f0046e9d85d in QCoreApplication::notifyInternal
(this=0x7ffea816b0c0, receiver=0x30bf0e0, event=event@entry=0x7ffea816a330) at
kernel/qcoreapplication.cpp:955
#51 0x00007f0047a15f07 in QCoreApplication::sendEvent (event=0x7ffea816a330,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#52 QGraphicsView::contextMenuEvent (this=0x30bf6e0, event=0x7ffea816a5f0) at
graphicsview/qgraphicsview.cpp:2892
#53 0x00007f004741de20 in QWidget::event (this=this@entry=0x30bf6e0,
event=event@entry=0x7ffea816a5f0) at kernel/qwidget.cpp:8775
#54 0x00007f00477e770e in QFrame::event (this=0x30bf6e0, e=0x7ffea816a5f0) at
widgets/qframe.cpp:557
#55 0x00007f0047a1598f in QGraphicsView::viewportEvent (this=0x30bf6e0,
event=0x7ffea816a5f0) at graphicsview/qgraphicsview.cpp:2866
#56 0x00007f0046e9d9c6 in
QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=this@entry=0x1fe4f60, receiver=receiver@entry=0x3120300,
event=event@entry=0x7ffea816a5f0) at kernel/qcoreapplication.cpp:1065
#57 0x00007f00473c9cbc in QApplicationPrivate::notify_helper
(this=this@entry=0x1fe4f60, receiver=receiver@entry=0x3120300,
e=e@entry=0x7ffea816a5f0) at kernel/qapplication.cpp:4566
#58 0x00007f00473d1c0c in QApplication::notify (this=this@entry=0x7ffea816b0c0,
receiver=receiver@entry=0x3273910, e=e@entry=0x7ffea816a890) at
kernel/qapplication.cpp:4192
#59 0x00007f004860fa2a in KApplication::notify (this=0x7ffea816b0c0,
receiver=0x3273910, event=0x7ffea816a890) at
../../kdeui/kernel/kapplication.cpp:311
#60 0x00007f0046e9d85d in QCoreApplication::notifyInternal
(this=0x7ffea816b0c0, receiver=receiver@entry=0x3273910,
event=event@entry=0x7ffea816a890) at kernel/qcoreapplication.cpp:955
#61 0x00007f004744ba22 in QCoreApplication::sendSpontaneousEvent
(event=0x7ffea816a890, receiver=0x3273910) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#62 QETWidget::translateMouseEvent (this=this@entry=0x3273910,
event=event@entry=0x7ffea816abc0) at kernel/qapplication_x11.cpp:4637
#63 0x00007f004744b223 in QApplication::x11ProcessEvent (this=0x7ffea816b0c0,
event=event@entry=0x7ffea816abc0) at kernel/qapplication_x11.cpp:3626
#64 0x00007f0047474b52 in x11EventSourceDispatch (s=0x1fd59e0, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#65 0x00007f004084bff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#66 0x00007f004084c250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#67 0x00007f004084c2fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007f0046ece1ee in QEventDispatcherGlib::processEvents (this=0x1ea64f0,
flags=...) at kernel/qeventdispatcher_glib.cpp:450
#69 0x00007f0047474c26 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#70 0x00007f0046e9c0d1 in QEventLoop::processEvents
(this=this@entry=0x7ffea816afa0, flags=...) at kernel/qeventloop.cpp:149
#71 0x00007f0046e9c445 in QEventLoop::exec (this=this@entry=0x7ffea816afa0,
flags=...) at kernel/qeventloop.cpp:204
#72 0x00007f0046ea2429 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
#73 0x00007f00473c7f2c in QApplication::exec () at kernel/qapplication.cpp:3828
#74 0x000000000040867d in main (argc=<optimized out>, argv=<optimized out>) at
../../src/main.cpp:329

Reported using DrKonqi

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