Bug 274336

Application: amarok (2.4.1)
KDE Platform Version: 4.6.2 (4.6.2) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 2.6.37-gentoo-r4 i686
Distribution: "Gentoo Base System release 2.0.2"

-- Information about the crash:
- What I was doing when the application crashed:
Trying to browse file media on local filesystem with iPod Nano 3rd Generation plugged in
No files showed and Amarok crashed on exit.

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0xafb04940 (LWP 28280))]

Thread 7 (Thread 0xab5feb70 (LWP 28288)):
#0  0xb783b424 in __kernel_vsyscall ()
#1  0xb533251c in pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb5769f9e in __pthread_cond_wait (cond=0x876b310, mutex=0x876b2f8) at forward.c:139
#3  0xb59667df in wait (this=0x876b778, mutex=0x86214d0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x876b778, mutex=0x86214d0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb4f95401 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x876b760, th=0x876cd08) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb4f98c9d in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x877e870, th=0x876cd08) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb4f9491b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x876b760, th=0x876cd08) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb4f98d9a in ThreadWeaver::WorkingHardState::applyForWork (this=0x877e870, th=0x876cd08) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4f95953 in ThreadWeaver::WeaverImpl::applyForWork (this=0x876b760, th=0x876cd08, previous=0x0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb4f98db9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x877e870, th=0x876cd08) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb4f95953 in ThreadWeaver::WeaverImpl::applyForWork (this=0x876b760, th=0x876cd08, previous=0x8edbda8) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb4f96e16 in ThreadWeaver::ThreadRunHelper::run (this=0xab5fe234, parent=0x876b760, th=0x876cd08) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:87
#13 0xb4f9753c in ThreadWeaver::Thread::run (this=0x876cd08) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:142
#14 0xb5965bf3 in QThreadPrivate::start (arg=0x876cd08) at thread/qthread_unix.cpp:320
#15 0xb2aa21e7 in ?? () from //usr/lib/opengl/nvidia/lib/libGL.so.1
#16 0xb575cc3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 6 (Thread 0xa9819b70 (LWP 28289)):
#0  0xb783b424 in __kernel_vsyscall ()
#1  0xb533251c in pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb5769f9e in __pthread_cond_wait (cond=0x876b310, mutex=0x876b2f8) at forward.c:139
#3  0xb59667df in wait (this=0x876b778, mutex=0x86214d0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x876b778, mutex=0x86214d0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb4f95401 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x876b760, th=0x8a153c0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb4f98c9d in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x877e870, th=0x8a153c0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb4f9491b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x876b760, th=0x8a153c0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb4f98d9a in ThreadWeaver::WorkingHardState::applyForWork (this=0x877e870, th=0x8a153c0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4f95953 in ThreadWeaver::WeaverImpl::applyForWork (this=0x876b760, th=0x8a153c0, previous=0x0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb4f98db9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x877e870, th=0x8a153c0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb4f95953 in ThreadWeaver::WeaverImpl::applyForWork (this=0x876b760, th=0x8a153c0, previous=0x0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb4f98db9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x877e870, th=0x8a153c0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb4f95953 in ThreadWeaver::WeaverImpl::applyForWork (this=0x876b760, th=0x8a153c0, previous=0x0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb4f98db9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x877e870, th=0x8a153c0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:74
#15 0xb4f95953 in ThreadWeaver::WeaverImpl::applyForWork (this=0x876b760, th=0x8a153c0, previous=0x8bbee90) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#16 0xb4f96e16 in ThreadWeaver::ThreadRunHelper::run (this=0xa9819234, parent=0x876b760, th=0x8a153c0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:87
#17 0xb4f9753c in ThreadWeaver::Thread::run (this=0x8a153c0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:142
#18 0xb5965bf3 in QThreadPrivate::start (arg=0x8a153c0) at thread/qthread_unix.cpp:320
#19 0xb2aa21e7 in ?? () from //usr/lib/opengl/nvidia/lib/libGL.so.1
#20 0xb575cc3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 5 (Thread 0xa9018b70 (LWP 28290)):
#0  0xb783b424 in __kernel_vsyscall ()
#1  0xb533251c in pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb5769f9e in __pthread_cond_wait (cond=0x876b310, mutex=0x876b2f8) at forward.c:139
#3  0xb59667df in wait (this=0x876b778, mutex=0x86214d0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x876b778, mutex=0x86214d0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb4f95401 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x876b760, th=0x8a1e510) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb4f98c9d in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x877e870, th=0x8a1e510) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb4f9491b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x876b760, th=0x8a1e510) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb4f98d9a in ThreadWeaver::WorkingHardState::applyForWork (this=0x877e870, th=0x8a1e510) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4f95953 in ThreadWeaver::WeaverImpl::applyForWork (this=0x876b760, th=0x8a1e510, previous=0x0) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb4f98db9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x877e870, th=0x8a1e510) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb4f95953 in ThreadWeaver::WeaverImpl::applyForWork (this=0x876b760, th=0x8a1e510, previous=0x8e84a28) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb4f96e16 in ThreadWeaver::ThreadRunHelper::run (this=0xa9018234, parent=0x876b760, th=0x8a1e510) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:87
#13 0xb4f9753c in ThreadWeaver::Thread::run (this=0x8a1e510) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:142
#14 0xb5965bf3 in QThreadPrivate::start (arg=0x8a1e510) at thread/qthread_unix.cpp:320
#15 0xb2aa21e7 in ?? () from //usr/lib/opengl/nvidia/lib/libGL.so.1
#16 0xb575cc3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 4 (Thread 0xa87fcb70 (LWP 28291)):
#0  0xb783b424 in __kernel_vsyscall ()
#1  0xb533251c in pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb5769f9e in __pthread_cond_wait (cond=0x876b310, mutex=0x876b2f8) at forward.c:139
#3  0xb59667df in wait (this=0x876b778, mutex=0x86214d0, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x876b778, mutex=0x86214d0, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb4f95401 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x876b760, th=0x8bbf210) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb4f98c9d in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x877e870, th=0x8bbf210) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb4f9491b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x876b760, th=0x8bbf210) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb4f98d9a in ThreadWeaver::WorkingHardState::applyForWork (this=0x877e870, th=0x8bbf210) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4f95953 in ThreadWeaver::WeaverImpl::applyForWork (this=0x876b760, th=0x8bbf210, previous=0x9073600) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb4f96e16 in ThreadWeaver::ThreadRunHelper::run (this=0xa87fc234, parent=0x876b760, th=0x8bbf210) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:87
#11 0xb4f9753c in ThreadWeaver::Thread::run (this=0x8bbf210) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/threadweaver/Weaver/Thread.cpp:142
#12 0xb5965bf3 in QThreadPrivate::start (arg=0x8bbf210) at thread/qthread_unix.cpp:320
#13 0xb2aa21e7 in ?? () from //usr/lib/opengl/nvidia/lib/libGL.so.1
#14 0xb575cc3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 3 (Thread 0xa7dffb70 (LWP 28292)):
#0  0xb783b424 in __kernel_vsyscall ()
#1  0xb533251c in pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb5769f9e in __pthread_cond_wait (cond=0xb4176770, mutex=0xb4176758) at forward.c:139
#3  0xb3c75e54 in WTF::TCMalloc_PageHeap::scavengerThread (this=0xb4171680) at wtf/FastMalloc.cpp:2378
#4  0xb3c75f41 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0xb4171680) at wtf/FastMalloc.cpp:1497
#5  0xb2aa21e7 in ?? () from //usr/lib/opengl/nvidia/lib/libGL.so.1
#6  0xb575cc3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 2 (Thread 0xa74dab70 (LWP 28294)):
#0  0xb783b424 in __kernel_vsyscall ()
#1  0xb533251c in pthread_cond_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb5769f9e in __pthread_cond_wait (cond=0xb4a29290, mutex=0xb4a29278) at forward.c:139
#3  0xb4923e07 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb4a241a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb4923e51 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb4a241a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb2aa21e7 in ?? () from //usr/lib/opengl/nvidia/lib/libGL.so.1
#6  0xb575cc3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:133

Thread 1 (Thread 0xafb04940 (LWP 28280)):
[KCrash Handler]
#7  0xb53872a6 in QDBusAdaptorConnector::relaySlot (this=0x88e42d0, argv=0xbf9c6748) at qdbusabstractadaptor.cpp:270
#8  0xb5387328 in QDBusAdaptorConnector::qt_metacall (this=0x88e42d0, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbf9c6748) at qdbusabstractadaptor.cpp:366
#9  0xb5a6dc0a in QMetaObject::metacall (object=0x88e42d0, cl=3214698312, idx=4, argv=0xbf9c6748) at kernel/qmetaobject.cpp:237
#10 0xb5a80ba7 in QMetaObject::activate (sender=0x8889c30, m=0xb5b942b0, local_signal_index=0, argv=0x88e42d0) at kernel/qobject.cpp:3278
#11 0xb5a810f4 in QObject::destroyed (this=0x8889c30, _t1=0x8889c30) at .moc/release-shared/moc_qobject.cpp:149
#12 0xb5a8203b in QObject::~QObject (this=0x8889c30, __in_chrg=<value optimized out>) at kernel/qobject.cpp:843
#13 0xb51dffce in KIO::Scheduler::~Scheduler (this=0x8889c30, __in_chrg=<value optimized out>) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/kio/kio/scheduler.cpp:770
#14 0xb51e65e5 in ~SchedulerPrivate () at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/kio/kio/scheduler.cpp:668
#15 destroy () at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/kio/kio/scheduler.cpp:734
#16 0xb5128c3b in KCleanUpGlobalStatic::~KCleanUpGlobalStatic (this=0xb53017d0, __in_chrg=<value optimized out>) at /tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/kdecore/kernel/kglobal.h:62
#17 0xb56ba841 in __run_exit_handlers (status=0, listp=0xb57e5324, run_list_atexit=true) at exit.c:78
#18 0xb56ba8b0 in exit (status=0) at exit.c:100
#19 0xb56a3cdf in __libc_start_main (main=0x8049840 <main(int, char**)>, argc=1, ubp_av=0xbf9c6974, init=0x80559d0 <__libc_csu_init>, fini=0x80559c0 <__libc_csu_fini>, rtld_fini=0xb782df80 <_dl_fini>, stack_end=0xbf9c696c) at libc-start.c:258
#20 0x08049781 in _start ()

This bug may be a duplicate of or related to bug 270164.

Possible duplicates by query: bug 270164, bug 256644, bug 248567, bug 241344.

Reported using DrKonqi