Bug 266746 - Amarok crash when unminimizing from the task bar.
Summary: Amarok crash when unminimizing from the task bar.
Status: RESOLVED NOT A BUG
Alias: None
Product: amarok
Classification: Applications
Component: general (show other bugs)
Version: 2.4.0
Platform: openSUSE Linux
: NOR crash
Target Milestone: 2.4.1
Assignee: Amarok Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-02-20 20:08 UTC by Vasco
Modified: 2011-03-20 12:27 UTC (History)
0 users

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Latest Commit:
Version Fixed In:

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Description Vasco 2011-02-20 20:08:06 UTC 
Application: amarok (2.4.0)
KDE Platform Version: 4.6.00 (4.6.0) "release 386"
Qt Version: 4.7.1
Operating System: Linux 2.6.34-12-pae i686
Distribution: "openSUSE 11.4 Milestone 2 of 6 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:

I clicked on the amarok icon in the task bar. Amarok was not playing music at that point of time. This happens repeatedly.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xb1831a20 (LWP 9741))]

Thread 17 (Thread 0xaa2e8b70 (LWP 9744)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4ffd125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb557324c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xaed3d6c3 in vlc_cond_wait () from /usr/lib/libvlccore.so.4
#4  0xaecb2156 in ?? () from /usr/lib/libvlccore.so.4
#5  0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#6  0xb556546e in clone () from /lib/libc.so.6

Thread 16 (Thread 0xa8bfdb70 (LWP 9751)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4ffd125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb557324c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xa9b188b6 in os_event_wait_low () from /usr/lib/libmysqld.so.0
#4  0xa9b1735b in os_aio_simulated_handle () from /usr/lib/libmysqld.so.0
#5  0xa9ad36d0 in fil_aio_wait () from /usr/lib/libmysqld.so.0
#6  0xa9b54f80 in ?? () from /usr/lib/libmysqld.so.0
#7  0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#8  0xb556546e in clone () from /lib/libc.so.6

Thread 15 (Thread 0xa6b79b70 (LWP 9752)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4ffd125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb557324c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xa9b188b6 in os_event_wait_low () from /usr/lib/libmysqld.so.0
#4  0xa9b1735b in os_aio_simulated_handle () from /usr/lib/libmysqld.so.0
#5  0xa9ad36d0 in fil_aio_wait () from /usr/lib/libmysqld.so.0
#6  0xa9b54f80 in ?? () from /usr/lib/libmysqld.so.0
#7  0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#8  0xb556546e in clone () from /lib/libc.so.6

Thread 14 (Thread 0xa6378b70 (LWP 9753)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4ffd125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb557324c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xa9b188b6 in os_event_wait_low () from /usr/lib/libmysqld.so.0
#4  0xa9b1735b in os_aio_simulated_handle () from /usr/lib/libmysqld.so.0
#5  0xa9ad36d0 in fil_aio_wait () from /usr/lib/libmysqld.so.0
#6  0xa9b54f80 in ?? () from /usr/lib/libmysqld.so.0
#7  0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#8  0xb556546e in clone () from /lib/libc.so.6

Thread 13 (Thread 0xa5b77b70 (LWP 9754)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4ffd125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb557324c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xa9b188b6 in os_event_wait_low () from /usr/lib/libmysqld.so.0
#4  0xa9b1735b in os_aio_simulated_handle () from /usr/lib/libmysqld.so.0
#5  0xa9ad36d0 in fil_aio_wait () from /usr/lib/libmysqld.so.0
#6  0xa9b54f80 in ?? () from /usr/lib/libmysqld.so.0
#7  0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#8  0xb556546e in clone () from /lib/libc.so.6

Thread 12 (Thread 0xa46e6b70 (LWP 9756)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb555e0b1 in select () from /lib/libc.so.6
#2  0xa9b1920b in os_thread_sleep () from /usr/lib/libmysqld.so.0
#3  0xa9b53abc in srv_lock_timeout_thread () from /usr/lib/libmysqld.so.0
#4  0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#5  0xb556546e in clone () from /lib/libc.so.6

Thread 11 (Thread 0xa3ee5b70 (LWP 9757)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb555e0b1 in select () from /lib/libc.so.6
#2  0xa9b1920b in os_thread_sleep () from /usr/lib/libmysqld.so.0
#3  0xa9b53dee in srv_error_monitor_thread () from /usr/lib/libmysqld.so.0
#4  0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#5  0xb556546e in clone () from /lib/libc.so.6

Thread 10 (Thread 0xa36e4b70 (LWP 9758)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb555e0b1 in select () from /lib/libc.so.6
#2  0xa9b1920b in os_thread_sleep () from /usr/lib/libmysqld.so.0
#3  0xa9b53640 in srv_monitor_thread () from /usr/lib/libmysqld.so.0
#4  0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#5  0xb556546e in clone () from /lib/libc.so.6

Thread 9 (Thread 0xa2ee3b70 (LWP 9759)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4ffd125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb557324c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xa9b188b6 in os_event_wait_low () from /usr/lib/libmysqld.so.0
#4  0xa9b54493 in srv_master_thread () from /usr/lib/libmysqld.so.0
#5  0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#6  0xb556546e in clone () from /lib/libc.so.6

Thread 8 (Thread 0xa26e2b70 (LWP 9760)):
#0  0xb411e22b in clock_gettime () from /lib/librt.so.1
#1  0xb628e265 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6361d26 in updateCurrentTime (this=0xaa0062b4, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0xaa0062b4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb636055b in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa26e211c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb63605fd in timerSourcePrepare (source=0xaa006280, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb40720c0 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#8  0xb4072f22 in ?? () from /usr/lib/libglib-2.0.so.0
#9  0xb407360e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#10 0xb6360da7 in QEventDispatcherGlib::processEvents (this=0x8927698, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb633189d in QEventLoop::processEvents (this=0xa26e22b0, flags=...) at kernel/qeventloop.cpp:149
#12 0xb6331ac9 in QEventLoop::exec (this=0xa26e22b0, flags=...) at kernel/qeventloop.cpp:201
#13 0xb62307a9 in QThread::exec (this=0x88f8980) at thread/qthread.cpp:490
#14 0xb63114ad in QInotifyFileSystemWatcherEngine::run (this=0x88f8980) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb623339a in QThreadPrivate::start (arg=0x88f8980) at thread/qthread_unix.cpp:285
#16 0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#17 0xb556546e in clone () from /lib/libc.so.6

Thread 7 (Thread 0xa09d9b70 (LWP 9764)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4ffd125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb557324c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb6233aa0 in wait (this=0x8cb2cf8, mutex=0x8d034c0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8cb2cf8, mutex=0x8d034c0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb4c5e056 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8cb2ce0, th=0x8d47818) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb4c617a7 in waitForAvailableJob (this=0x8d45ff0, th=0x8d47818) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:356
#7  ThreadWeaver::WorkingHardState::applyForWork (this=0x8d45ff0, th=0x8d47818) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb4c5da03 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8cb2ce0, th=0x8d47818, previous=0x0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb4c617c3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d45ff0, th=0x8d47818) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:74
#10 0xb4c5da03 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8cb2ce0, th=0x8d47818, previous=0x0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:351
#11 0xb4c617c3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d45ff0, th=0x8d47818) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:74
#12 0xb4c5da03 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8cb2ce0, th=0x8d47818, previous=0x0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:351
#13 0xb4c617c3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d45ff0, th=0x8d47818) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:74
#14 0xb4c5da03 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8cb2ce0, th=0x8d47818, previous=0x8a691b8) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:351
#15 0xb4c5e564 in ThreadWeaver::ThreadRunHelper::run (this=0xa09d9314, parent=0x8cb2ce0, th=0x8d47818) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:87
#16 0xb4c5e61a in ThreadWeaver::Thread::run (this=0x8d47818) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:142
#17 0xb623339a in QThreadPrivate::start (arg=0x8d47818) at thread/qthread_unix.cpp:285
#18 0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#19 0xb556546e in clone () from /lib/libc.so.6

Thread 6 (Thread 0xa01d8b70 (LWP 9765)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4ffd125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb557324c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb6233aa0 in wait (this=0x8cb2cf8, mutex=0x8d034c0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8cb2cf8, mutex=0x8d034c0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb4c5e056 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8cb2ce0, th=0x8d4a958) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb4c617a7 in waitForAvailableJob (this=0x8d45ff0, th=0x8d4a958) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:356
#7  ThreadWeaver::WorkingHardState::applyForWork (this=0x8d45ff0, th=0x8d4a958) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb4c5da03 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8cb2ce0, th=0x8d4a958, previous=0x0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb4c617c3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d45ff0, th=0x8d4a958) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:74
#10 0xb4c5da03 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8cb2ce0, th=0x8d4a958, previous=0x97c1550) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:351
#11 0xb4c5e564 in ThreadWeaver::ThreadRunHelper::run (this=0xa01d8314, parent=0x8cb2ce0, th=0x8d4a958) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:87
#12 0xb4c5e61a in ThreadWeaver::Thread::run (this=0x8d4a958) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:142
#13 0xb623339a in QThreadPrivate::start (arg=0x8d4a958) at thread/qthread_unix.cpp:285
#14 0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#15 0xb556546e in clone () from /lib/libc.so.6

Thread 5 (Thread 0x9f9d7b70 (LWP 9766)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4ffd125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb557324c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb6233aa0 in wait (this=0x8cb2cf8, mutex=0x8d034c0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8cb2cf8, mutex=0x8d034c0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb4c5e056 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8cb2ce0, th=0x8d57c68) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb4c617a7 in waitForAvailableJob (this=0x8d45ff0, th=0x8d57c68) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:356
#7  ThreadWeaver::WorkingHardState::applyForWork (this=0x8d45ff0, th=0x8d57c68) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb4c5da03 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8cb2ce0, th=0x8d57c68, previous=0x8cc0b60) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb4c5e564 in ThreadWeaver::ThreadRunHelper::run (this=0x9f9d7314, parent=0x8cb2ce0, th=0x8d57c68) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:87
#10 0xb4c5e61a in ThreadWeaver::Thread::run (this=0x8d57c68) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:142
#11 0xb623339a in QThreadPrivate::start (arg=0x8d57c68) at thread/qthread_unix.cpp:285
#12 0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#13 0xb556546e in clone () from /lib/libc.so.6

Thread 4 (Thread 0x9f15fb70 (LWP 9767)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4ffd125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb557324c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb6233aa0 in wait (this=0x8cb2cf8, mutex=0x8d034c0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8cb2cf8, mutex=0x8d034c0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb4c5e056 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8cb2ce0, th=0x8ebf470) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb4c617a7 in waitForAvailableJob (this=0x8d45ff0, th=0x8ebf470) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:356
#7  ThreadWeaver::WorkingHardState::applyForWork (this=0x8d45ff0, th=0x8ebf470) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:71
#8  0xb4c5da03 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8cb2ce0, th=0x8ebf470, previous=0x0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:351
#9  0xb4c617c3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d45ff0, th=0x8ebf470) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:74
#10 0xb4c5da03 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8cb2ce0, th=0x8ebf470, previous=0x0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:351
#11 0xb4c617c3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d45ff0, th=0x8ebf470) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:74
#12 0xb4c5da03 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8cb2ce0, th=0x8ebf470, previous=0x0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:351
#13 0xb4c617c3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d45ff0, th=0x8ebf470) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:74
#14 0xb4c5da03 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8cb2ce0, th=0x8ebf470, previous=0x0) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:351
#15 0xb4c617c3 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8d45ff0, th=0x8ebf470) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WorkingHardState.cpp:74
#16 0xb4c5da03 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8cb2ce0, th=0x8ebf470, previous=0x9694cb8) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/WeaverImpl.cpp:351
#17 0xb4c5e564 in ThreadWeaver::ThreadRunHelper::run (this=0x9f15f314, parent=0x8cb2ce0, th=0x8ebf470) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:87
#18 0xb4c5e61a in ThreadWeaver::Thread::run (this=0x8ebf470) at /usr/src/debug/kdelibs-4.6.0/threadweaver/Weaver/Thread.cpp:142
#19 0xb623339a in QThreadPrivate::start (arg=0x8ebf470) at thread/qthread_unix.cpp:285
#20 0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#21 0xb556546e in clone () from /lib/libc.so.6

Thread 3 (Thread 0x9e6ffb70 (LWP 9768)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4ffd125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb557324c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb365a987 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#5  0xb556546e in clone () from /lib/libc.so.6

Thread 2 (Thread 0x98c8fb70 (LWP 9770)):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4ffd125 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb557324c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb45ac167 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb46cc1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb45ac1af in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb46cc1a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb4ff8b25 in start_thread () from /lib/libpthread.so.0
#6  0xb556546e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb1831a20 (LWP 9741)):
[KCrash Handler]
#7  QGraphicsSceneFindItemBspTreeVisitor::visit (this=0x8dae968, items=0x93a07f0) at graphicsview/qgraphicsscene_bsp.cpp:79
#8  0xb5f08359 in QGraphicsSceneBspTree::climbTree (this=0x8e0c0c8, visitor=0x8dae968, rect=..., index=315) at graphicsview/qgraphicsscene_bsp.cpp:247
#9  0xb5f0838e in QGraphicsSceneBspTree::climbTree (this=0x8e0c0c8, visitor=0x8dae968, rect=..., index=157) at graphicsview/qgraphicsscene_bsp.cpp:252
#10 0xb5f083d8 in QGraphicsSceneBspTree::climbTree (this=0x8e0c0c8, visitor=0x8dae968, rect=..., index=3) at graphicsview/qgraphicsscene_bsp.cpp:261
#11 0xb5f0838e in QGraphicsSceneBspTree::climbTree (this=0x8e0c0c8, visitor=0x8dae968, rect=..., index=1) at graphicsview/qgraphicsscene_bsp.cpp:252
#12 0xb5f083d8 in QGraphicsSceneBspTree::climbTree (this=0x8e0c0c8, visitor=0x8dae968, rect=..., index=0) at graphicsview/qgraphicsscene_bsp.cpp:261
#13 0xb5f08bc3 in QGraphicsSceneBspTree::items (this=0x8e0c0c8, rect=..., onlyTopLevelItems=true) at graphicsview/qgraphicsscene_bsp.cpp:154
#14 0xb5f0b7d5 in QGraphicsSceneBspTreeIndexPrivate::estimateItems (this=0x8e0c068, rect=..., order=Qt::AscendingOrder, onlyTopLevelItems=true) at graphicsview/qgraphicsscenebsptreeindex.cpp:387
#15 0xb5f0ba03 in QGraphicsSceneBspTreeIndex::estimateTopLevelItems (this=0x8e00d88, rect=..., order=Qt::AscendingOrder) at graphicsview/qgraphicsscenebsptreeindex.cpp:540
#16 0xb5efe944 in QGraphicsScenePrivate::drawItems (this=0x8e0be70, painter=0xbfd66d94, viewTransform=0x0, exposedRegion=0x8e74308, widget=0x8e76f68) at graphicsview/qgraphicsscene.cpp:4733
#17 0xb5f1f5ce in QGraphicsView::paintEvent (this=0x8e41d50, event=0x0) at graphicsview/qgraphicsview.cpp:3469
#18 0xb58a572a in QWidget::event (this=0x8e41d50, event=0xbfd67444) at kernel/qwidget.cpp:8346
#19 0xb5cbdfc5 in QFrame::event (this=0x8e41d50, e=0xbfd67444) at widgets/qframe.cpp:557
#20 0xb5d4f691 in QAbstractScrollArea::viewportEvent (this=0x8e41d50, e=0xbfd67444) at widgets/qabstractscrollarea.cpp:1043
#21 0xb5f209ec in QGraphicsView::viewportEvent (this=0x8e41d50, event=0xbfd67444) at graphicsview/qgraphicsview.cpp:2864
#22 0xb5d51f86 in viewportEvent (this=0x8e3f2f0, o=0x8e76f68, e=0xbfd67444) at widgets/qabstractscrollarea_p.h:100
#23 QAbstractScrollAreaFilter::eventFilter (this=0x8e3f2f0, o=0x8e76f68, e=0xbfd67444) at widgets/qabstractscrollarea_p.h:116
#24 0xb6332756 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x81686f8, receiver=0x8e76f68, event=0xbfd67444) at kernel/qcoreapplication.cpp:847
#25 0xb584a3e4 in QApplicationPrivate::notify_helper (this=0x81686f8, receiver=0x8e76f68, e=0xbfd67444) at kernel/qapplication.cpp:4441
#26 0xb58531e4 in QApplication::notify (this=0xbfd697c8, receiver=0x8e76f68, e=0xbfd67444) at kernel/qapplication.cpp:4324
#27 0xb73e46c1 in KApplication::notify (this=0xbfd697c8, receiver=0x8e76f68, event=0xbfd67444) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#28 0xb63325be in QCoreApplication::notifyInternal (this=0xbfd697c8, receiver=0x8e76f68, event=0xbfd67444) at kernel/qcoreapplication.cpp:732
#29 0xb58a23d2 in sendSpontaneousEvent (this=0x8e76f80, pdev=0x8b1f924, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8a19ed8) at ../../src/corelib/kernel/qcoreapplication.h:218
#30 QWidgetPrivate::drawWidget (this=0x8e76f80, pdev=0x8b1f924, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8a19ed8) at kernel/qwidget.cpp:5433
#31 0xb58a3127 in QWidgetPrivate::paintSiblingsRecursive (this=0x8e73fb8, pdev=0x8b1f924, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=
    0x8a19ed8) at kernel/qwidget.cpp:5640
#32 0xb58a2128 in QWidgetPrivate::drawWidget (this=0x8e73fb8, pdev=0x8b1f924, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8a19ed8) at kernel/qwidget.cpp:5486
#33 0xb58a3127 in QWidgetPrivate::paintSiblingsRecursive (this=0x8e0b680, pdev=0x8b1f924, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=
    0x8a19ed8) at kernel/qwidget.cpp:5640
#34 0xb58a2fed in QWidgetPrivate::paintSiblingsRecursive (this=0x8e0b680, pdev=0x8b1f924, siblings=..., index=1, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8a19ed8)
    at kernel/qwidget.cpp:5627
#35 0xb58a2128 in QWidgetPrivate::drawWidget (this=0x8e0b680, pdev=0x8b1f924, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8a19ed8) at kernel/qwidget.cpp:5486
#36 0xb58a3127 in QWidgetPrivate::paintSiblingsRecursive (this=0x8b33ce8, pdev=0x8b1f924, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=
    0x8a19ed8) at kernel/qwidget.cpp:5640
#37 0xb58a2128 in QWidgetPrivate::drawWidget (this=0x8b33ce8, pdev=0x8b1f924, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8a19ed8) at kernel/qwidget.cpp:5486
#38 0xb58a3127 in QWidgetPrivate::paintSiblingsRecursive (this=0x827ddb0, pdev=0x8b1f924, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=
    0x8a19ed8) at kernel/qwidget.cpp:5640
#39 0xb58a2fed in QWidgetPrivate::paintSiblingsRecursive (this=0x827ddb0, pdev=0x8b1f924, siblings=..., index=64, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8a19ed8)
    at kernel/qwidget.cpp:5627
#40 0xb58a2128 in QWidgetPrivate::drawWidget (this=0x827ddb0, pdev=0x8b1f924, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0x8a19ed8) at kernel/qwidget.cpp:5486
#41 0xb5a94b78 in QWidgetBackingStore::sync (this=0x8a19ed8) at painting/qbackingstore.cpp:1333
#42 0xb58958ab in QWidgetPrivate::syncBackingStore (this=0x827ddb0) at kernel/qwidget.cpp:1816
#43 0xb58a61e6 in QWidget::event (this=0x827e278, event=0xbfd68d94) at kernel/qwidget.cpp:8493
#44 0xb5cdb2fc in QMainWindow::event (this=0x827e278, event=0xbfd68d94) at widgets/qmainwindow.cpp:1478
#45 0xb74a9d44 in KMainWindow::event (this=0x827e278, ev=0xbfd68d94) at /usr/src/debug/kdelibs-4.6.0/kdeui/widgets/kmainwindow.cpp:1100
#46 0xb584a414 in QApplicationPrivate::notify_helper (this=0x81686f8, receiver=0x827e278, e=0xbfd68d94) at kernel/qapplication.cpp:4445
#47 0xb58531e4 in QApplication::notify (this=0xbfd697c8, receiver=0x827e278, e=0xbfd68d94) at kernel/qapplication.cpp:4324
#48 0xb73e46c1 in KApplication::notify (this=0xbfd697c8, receiver=0x827e278, event=0xbfd68d94) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#49 0xb63325be in QCoreApplication::notifyInternal (this=0xbfd697c8, receiver=0x827e278, event=0xbfd68d94) at kernel/qcoreapplication.cpp:732
#50 0xb5a8fe07 in sendEvent (this=0x8a19ed8, rect=..., widget=0x8b34d30, updateImmediately=true, invalidateBuffer=false) at ../../src/corelib/kernel/qcoreapplication.h:215
#51 sendUpdateRequest (this=0x8a19ed8, rect=..., widget=0x8b34d30, updateImmediately=true, invalidateBuffer=false) at painting/qbackingstore.cpp:507
#52 QWidgetBackingStore::markDirty (this=0x8a19ed8, rect=..., widget=0x8b34d30, updateImmediately=true, invalidateBuffer=false) at painting/qbackingstore.cpp:669
#53 0xb5896f22 in QWidget::repaint (this=0x8b34d30, rect=...) at kernel/qwidget.cpp:10250
#54 0xb5897041 in QWidget::repaint (this=0x8b34d30) at kernel/qwidget.cpp:10206
#55 0xb6fe69a5 in ?? () from /usr/lib/libamaroklib.so.1
#56 0xb63479c4 in QObject::event (this=0x8b34d30, e=0xbfd6949c) at kernel/qobject.cpp:1175
#57 0xb58a529c in QWidget::event (this=0x8b34d30, event=0xbfd6949c) at kernel/qwidget.cpp:8659
#58 0xb584a414 in QApplicationPrivate::notify_helper (this=0x81686f8, receiver=0x8b34d30, e=0xbfd6949c) at kernel/qapplication.cpp:4445
#59 0xb58531e4 in QApplication::notify (this=0xbfd697c8, receiver=0x8b34d30, e=0xbfd6949c) at kernel/qapplication.cpp:4324
#60 0xb73e46c1 in KApplication::notify (this=0xbfd697c8, receiver=0x8b34d30, event=0xbfd6949c) at /usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#61 0xb63325be in QCoreApplication::notifyInternal (this=0xbfd697c8, receiver=0x8b34d30, event=0xbfd6949c) at kernel/qcoreapplication.cpp:732
#62 0xb63639a8 in sendEvent (this=0x816c57c) at kernel/qcoreapplication.h:215
#63 QTimerInfoList::activateTimers (this=0x816c57c) at kernel/qeventdispatcher_unix.cpp:618
#64 0xb6360632 in timerSourceDispatch (source=0x816c548) at kernel/qeventdispatcher_glib.cpp:184
#65 0xb4072b49 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#66 0xb4073350 in ?? () from /usr/lib/libglib-2.0.so.0
#67 0xb407360e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#68 0xb6360d5b in QEventDispatcherGlib::processEvents (this=0x8067e40, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#69 0xb59009aa in QGuiEventDispatcherGlib::processEvents (this=0x8067e40, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#70 0xb633189d in QEventLoop::processEvents (this=0xbfd69744, flags=...) at kernel/qeventloop.cpp:149
#71 0xb6331ac9 in QEventLoop::exec (this=0xbfd69744, flags=...) at kernel/qeventloop.cpp:201
#72 0xb6336570 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#73 0xb5848114 in QApplication::exec () at kernel/qapplication.cpp:3719
#74 0x08050d38 in _start ()

Possible duplicates by query: bug 266531, bug 266500.

Reported using DrKonqi
Comment 1 Myriam Schweingruber 2011-02-21 08:07:47 UTC 
Sorry, but your backtrace is not useful, as you are lacking debugging symbols. If you can reproduce this bug, please check here on how to get a valid backtrace:

http://techbase.kde.org/Development/Tutorials/Debugging/How_to_create_useful_crash_reports
Comment 2 Myriam Schweingruber 2011-03-20 12:27:42 UTC 
Closing for lack of feedback. Feel free to reopen this report if you can reproduce this crash with Amarok 2.4.0.90 or later and provide a valid backtrace.