Bug 240236

Application: amarok (2.3.0.90)
KDE Platform Version: 4.4.80 (KDE 4.4.80 (KDE 4.5 Beta1))
Qt Version: 4.7.0
Operating System: Linux 2.6.33.3-85.fc13.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:
Using phonon-vlc backend. During playback amarok stutters then stops making sounds (keeps playing normally). On close it crashes. On restart still no sound - other apps  (vlc) make no sound either.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f3dbf064860 (LWP 5846))]

Thread 8 (Thread 0x7f3d7e104710 (LWP 5854)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003d9022f1c2 in LoopRequest (data=0x25a14c8) at playlist/thread.c:539
#2  Thread (data=0x25a14c8) at playlist/thread.c:586
#3  0x000000343ca07761 in start_thread (arg=0x7f3d7e104710) at pthread_create.c:301
#4  0x000000343bae150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 7 (Thread 0x7f3d784cc710 (LWP 5858)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x000000326640c87e in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib64/libQtWebKit.so.4
#2  0x000000326640c999 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib64/libQtWebKit.so.4
#3  0x000000343ca07761 in start_thread (arg=0x7f3d784cc710) at pthread_create.c:301
#4  0x000000343bae150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 6 (Thread 0x7f3d723a0710 (LWP 5859)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x000000325a87361b in wait (this=<value optimized out>, mutex=0x30a6d20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x30a6d20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003267209f86 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x3453190, th=0x3453880) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x000000326720c4ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x3451f30, th=0x3453880) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x000000326720c4c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3451f30, th=0x3453880) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x000000326720ae6f in ThreadWeaver::ThreadRunHelper::run (this=0x7f3d7239fd00, parent=0x3453190, th=0x3453880) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/Thread.cpp:87
#7  0x000000326720b358 in ThreadWeaver::Thread::run (this=0x3453880) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/Thread.cpp:142
#8  0x000000325a872afe in QThreadPrivate::start (arg=0x3453880) at thread/qthread_unix.cpp:266
#9  0x000000343ca07761 in start_thread (arg=0x7f3d723a0710) at pthread_create.c:301
#10 0x000000343bae150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7f3d7199f710 (LWP 5860)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x000000325a87361b in wait (this=<value optimized out>, mutex=0x30a6d20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x30a6d20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003267209f86 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x3453190, th=0x3455280) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x000000326720c4ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x3451f30, th=0x3455280) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x000000326720ae6f in ThreadWeaver::ThreadRunHelper::run (this=0x7f3d7199ed00, parent=0x3453190, th=0x3455280) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/Thread.cpp:87
#6  0x000000326720b358 in ThreadWeaver::Thread::run (this=0x3455280) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/Thread.cpp:142
#7  0x000000325a872afe in QThreadPrivate::start (arg=0x3455280) at thread/qthread_unix.cpp:266
#8  0x000000343ca07761 in start_thread (arg=0x7f3d7199f710) at pthread_create.c:301
#9  0x000000343bae150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7f3d70f9e710 (LWP 5861)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x000000325a87361b in wait (this=<value optimized out>, mutex=0x30a6d20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x30a6d20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003267209f86 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x3453190, th=0x3671170) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x000000326720c4ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x3451f30, th=0x3671170) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x000000326720ae6f in ThreadWeaver::ThreadRunHelper::run (this=0x7f3d70f9dd00, parent=0x3453190, th=0x3671170) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/Thread.cpp:87
#6  0x000000326720b358 in ThreadWeaver::Thread::run (this=0x3671170) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/Thread.cpp:142
#7  0x000000325a872afe in QThreadPrivate::start (arg=0x3671170) at thread/qthread_unix.cpp:266
#8  0x000000343ca07761 in start_thread (arg=0x7f3d70f9e710) at pthread_create.c:301
#9  0x000000343bae150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7f3d6fb9c710 (LWP 5864)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x0000003262783dd4 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x3262a88be0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x0000003262783e09 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x3262a96cb4) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x000000343ca07761 in start_thread (arg=0x7f3d6fb9c710) at pthread_create.c:301
#4  0x000000343bae150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f3d6b4bf710 (LWP 5866)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x000000325a87361b in wait (this=<value optimized out>, mutex=0x30a6d20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x30a6d20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x0000003267209f86 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x3453190, th=0x36db270) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x000000326720c4ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x3451f30, th=0x36db270) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x000000326720c4c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x3451f30, th=0x36db270) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x000000326720ae6f in ThreadWeaver::ThreadRunHelper::run (this=0x7f3d6b4bed00, parent=0x3453190, th=0x36db270) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/Thread.cpp:87
#7  0x000000326720b358 in ThreadWeaver::Thread::run (this=0x36db270) at /usr/src/debug/kdelibs-4.4.80/threadweaver/Weaver/Thread.cpp:142
#8  0x000000325a872afe in QThreadPrivate::start (arg=0x36db270) at thread/qthread_unix.cpp:266
#9  0x000000343ca07761 in start_thread (arg=0x7f3d6b4bf710) at pthread_create.c:301
#10 0x000000343bae150d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f3dbf064860 (LWP 5846)):
[KCrash Handler]
#6  __pthread_mutex_lock (mutex=0xc4) at pthread_mutex_lock.c:50
#7  0x000000343e249da7 in XrmDestroyDatabase (db=0x2448d60) at Xrm.c:2642
#8  0x000000343e23476d in _XFreeDisplayStructure (dpy=0x243a3a0) at OpenDis.c:839
#9  0x000000343e21fcbf in XCloseDisplay (dpy=0x243a3a0) at ClDisplay.c:82
#10 0x000000325c21fdc5 in qt_cleanup () at kernel/qapplication_x11.cpp:2638
#11 0x000000325c1b6b3a in QApplication::~QApplication (this=0x7ffff05facf0, __in_chrg=<value optimized out>) at kernel/qapplication.cpp:1110
#12 0x0000003268da7ff1 in App::~App (this=0x7ffff05facf0, __in_chrg=<value optimized out>) at /usr/src/debug/amarok-2.3.0.90/src/App.cpp:285
#13 0x00000000004085ce in main (argc=1, argv=0x7ffff05fcc68) at /usr/src/debug/amarok-2.3.0.90/src/main.cpp:237

This bug may be a duplicate of or related to bug 240001.

Possible duplicates by query: bug 240035, bug 240001, bug 236295.

Reported using DrKonqi