Application: amarok (2.5.90)
KDE Platform Version: 4.8.90 (4.8.90)
Qt Version: 4.8.2
Operating System: Linux 3.5.0-2-generic x86_64
Distribution: Ubuntu quantal (development branch)

-- Information about the crash:
I had just finished playing a saved playlist of MP3s, and then closed Amarok from the tray icon. The KDE crash handler app came up and I haven't had a chance to duplicate this yet.

-- 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 0x7fd2fc95c780 (LWP 13118))]

Thread 10 (Thread 0x7fd2cfffe700 (LWP 13124)):
#0  socketNotifierSourcePrepare (timeout=0x7fd2cfffdc4c) at kernel/qeventdispatcher_glib.cpp:73
#1  0x00007fd2f3f883bf in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd2f3f88aab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd2f3f88ca4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd2f9c400b6 in QEventDispatcherGlib::processEvents (this=0x7fd2c8000900, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fd2f9c106cf in QEventLoop::processEvents (this=this@entry=0x7fd2cfffddf0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fd2f9c10958 in QEventLoop::exec (this=0x7fd2cfffddf0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fd2f9b13a50 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007fd2f9bf0fbf in QInotifyFileSystemWatcherEngine::run (this=0x15370f0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fd2f9b169eb in QThreadPrivate::start (arg=0x15370f0) at thread/qthread_unix.cpp:307
#10 0x00007fd2f5a23e9a in start_thread (arg=0x7fd2cfffe700) at pthread_create.c:308
#11 0x00007fd2f92b64bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fd2ceae7700 (LWP 13125)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd2f9b16eeb in wait (time=18446744073709551615, this=0x17807d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1775990, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd2f6f980e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1780e30, th=0x177d250) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd2f6f9a92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1780140, th=0x177d250) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd2f6f9a944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1780140, th=0x177d250) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fd2f6f9979f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fd2ceae6e20, parent=0x1780e30, th=th@entry=0x177d250) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fd2f6f9982b in ThreadWeaver::Thread::run (this=0x177d250) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fd2f9b169eb in QThreadPrivate::start (arg=0x177d250) at thread/qthread_unix.cpp:307
#9  0x00007fd2f5a23e9a in start_thread (arg=0x7fd2ceae7700) at pthread_create.c:308
#10 0x00007fd2f92b64bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fd2ce2e6700 (LWP 13126)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd2f9b16eeb in wait (time=18446744073709551615, this=0x17807d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1775990, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd2f6f980e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1780e30, th=0x1775f60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd2f6f9a92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1780140, th=0x1775f60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd2f6f9a944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1780140, th=0x1775f60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fd2f6f9a944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1780140, th=0x1775f60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fd2f6f9a944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1780140, th=0x1775f60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fd2f6f9a944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1780140, th=0x1775f60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007fd2f6f9979f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fd2ce2e5e20, parent=0x1780e30, th=th@entry=0x1775f60) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x00007fd2f6f9982b in ThreadWeaver::Thread::run (this=0x1775f60) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007fd2f9b169eb in QThreadPrivate::start (arg=0x1775f60) at thread/qthread_unix.cpp:307
#12 0x00007fd2f5a23e9a in start_thread (arg=0x7fd2ce2e6700) at pthread_create.c:308
#13 0x00007fd2f92b64bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fd2cdae5700 (LWP 13127)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd2f9b16eeb in wait (time=18446744073709551615, this=0x17807d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1775990, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd2f6f980e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1780e30, th=0x1771d70) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd2f6f9a92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1780140, th=0x1771d70) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd2f6f9979f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fd2cdae4e20, parent=0x1780e30, th=th@entry=0x1771d70) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fd2f6f9982b in ThreadWeaver::Thread::run (this=0x1771d70) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fd2f9b169eb in QThreadPrivate::start (arg=0x1771d70) at thread/qthread_unix.cpp:307
#8  0x00007fd2f5a23e9a in start_thread (arg=0x7fd2cdae5700) at pthread_create.c:308
#9  0x00007fd2f92b64bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fd2cd2e4700 (LWP 13128)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd2f9b16eeb in wait (time=18446744073709551615, this=0x17807d0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1775990, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd2f6f980e1 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1780e30, th=0x1771140) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fd2f6f9a92b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1780140, th=0x1771140) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fd2f6f9a944 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1780140, th=0x1771140) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fd2f6f9979f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7fd2cd2e3e20, parent=0x1780e30, th=th@entry=0x1771140) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fd2f6f9982b in ThreadWeaver::Thread::run (this=0x1771140) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fd2f9b169eb in QThreadPrivate::start (arg=0x1771140) at thread/qthread_unix.cpp:307
#9  0x00007fd2f5a23e9a in start_thread (arg=0x7fd2cd2e4700) at pthread_create.c:308
#10 0x00007fd2f92b64bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fd2b7fff700 (LWP 13129)):
#0  0x00007fd2f5a25f69 in __pthread_mutex_lock (mutex=0x7fd2b0000a60) at pthread_mutex_lock.c:92
#1  0x00007fd2f3fc4c71 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd2f3f87d5e in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd2f3f88a64 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fd2f3f88ca4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fd2f9c400b6 in QEventDispatcherGlib::processEvents (this=0x7fd2b00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fd2f9c106cf in QEventLoop::processEvents (this=this@entry=0x7fd2b7ffedf0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fd2f9c10958 in QEventLoop::exec (this=0x7fd2b7ffedf0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fd2f9b13a50 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fd2f9bf0fbf in QInotifyFileSystemWatcherEngine::run (this=0x1aef810) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fd2f9b169eb in QThreadPrivate::start (arg=0x1aef810) at thread/qthread_unix.cpp:307
#11 0x00007fd2f5a23e9a in start_thread (arg=0x7fd2b7fff700) at pthread_create.c:308
#12 0x00007fd2f92b64bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fd2b67c2700 (LWP 13132)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd2f5ffdcb7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fd2f5ffdce9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fd2f5a23e9a in start_thread (arg=0x7fd2b67c2700) at pthread_create.c:308
#4  0x00007fd2f92b64bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd2a15ee700 (LWP 13205)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd2f9b16eeb in wait (time=18446744073709551615, this=0x2d8ea30) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2d8e690, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fd2faae0876 in QFileInfoGatherer::run (this=0x2d8e680) at dialogs/qfileinfogatherer.cpp:214
#4  0x00007fd2f9b169eb in QThreadPrivate::start (arg=0x2d8e680) at thread/qthread_unix.cpp:307
#5  0x00007fd2f5a23e9a in start_thread (arg=0x7fd2a15ee700) at pthread_create.c:308
#6  0x00007fd2f92b64bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd2a0ded700 (LWP 13206)):
#0  0x00007fd2f92aab03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fd2f3f88b84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fd2f3f88ca4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd2f9c400b6 in QEventDispatcherGlib::processEvents (this=0x7fd28c001150, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fd2f9c106cf in QEventLoop::processEvents (this=this@entry=0x7fd2a0decdf0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fd2f9c10958 in QEventLoop::exec (this=0x7fd2a0decdf0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fd2f9b13a50 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fd2f9bf0fbf in QInotifyFileSystemWatcherEngine::run (this=0x2d8c7f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fd2f9b169eb in QThreadPrivate::start (arg=0x2d8c7f0) at thread/qthread_unix.cpp:307
#9  0x00007fd2f5a23e9a in start_thread (arg=0x7fd2a0ded700) at pthread_create.c:308
#10 0x00007fd2f92b64bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd2fc95c780 (LWP 13118)):
[KCrash Handler]
#6  0x00007fd2fa055690 in KSystemTimeZonesPrivate::cleanup () at ../../kdecore/date/ksystemtimezone.cpp:390
#7  0x00007fd2f9c14cc8 in qt_call_post_routines () at kernel/qcoreapplication.cpp:293
#8  0x00007fd2fa5f9bfe in QApplication::~QApplication (this=0x7fff48b059e0, __in_chrg=<optimized out>) at kernel/qapplication.cpp:1113
#9  0x00007fd2fb950156 in App::~App (this=0x7fff48b059e0, __in_chrg=<optimized out>) at ../../src/App.cpp:187
#10 0x0000000000408e19 in main (argc=1, argv=0x7fff48b05b48) at ../../src/main.cpp:306

This bug may be a duplicate of or related to bug 301065.

Possible duplicates by query: bug 301065.

Reported using DrKonqi