Bug 301364

Application: amarok (2.5.0)
KDE Platform Version: 4.8.3 (4.8.3)
Qt Version: 4.8.2
Operating System: Linux 3.3.7-1.fc17.x86_64 x86_64
Distribution: "Fedora release 17 (Beefy Miracle)"

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

I just opened Amarok, and, on folder view, I clicked on parent folder button, to change directory, then Amarok crashed

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f1a1e5188c0 (LWP 6347))]

Thread 10 (Thread 0x7f1a0d0db700 (LWP 6350)):
#0  0x00000039b1ce8eef in __GI___poll (fds=fds@entry=0x7f1a08002330, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003763430f4f in poll_func (ufds=0x7f1a08002330, nfds=2, timeout=-1, userdata=0x1bb8a00) at pulse/thread-mainloop.c:69
#2  0x00000037634224cc in pa_mainloop_poll (m=m@entry=0x1bb4320) at pulse/mainloop.c:875
#3  0x0000003763422b29 in pa_mainloop_iterate (m=m@entry=0x1bb4320, block=block@entry=1, retval=retval@entry=0x0) at pulse/mainloop.c:957
#4  0x0000003763422be0 in pa_mainloop_run (m=0x1bb4320, retval=retval@entry=0x0) at pulse/mainloop.c:975
#5  0x0000003763430eff in thread (userdata=0x1bb6a50) at pulse/thread-mainloop.c:88
#6  0x0000003763043343 in internal_thread_func (userdata=0x1bb62c0) at pulsecore/thread-posix.c:83
#7  0x00000039ceaa7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#8  0x00000039b2407d14 in start_thread (arg=0x7f1a0d0db700) at pthread_create.c:309
#9  0x00000039b1cf199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 9 (Thread 0x7f1a05eb3700 (LWP 6352)):
#0  0x00000039b1ce8eef in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x000000375ac479b4 in g_main_context_poll (n_fds=1, fds=0x7f19f8001c50, timeout=-1, context=0x7f19f8000a00, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=context@entry=0x7f19f8000a00, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3141
#3  0x000000375ac47ad4 in g_main_context_iteration (context=0x7f19f8000a00, may_block=1) at gmain.c:3207
#4  0x0000003484ba4506 in QEventDispatcherGlib::processEvents (this=0x7f19f8000920, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003484b7513f in QEventLoop::processEvents (this=this@entry=0x7f1a05eb2bf0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003484b753c8 in QEventLoop::exec (this=0x7f1a05eb2bf0, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003484a78650 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x0000003484b55b4f in QInotifyFileSystemWatcherEngine::run (this=0x2361dd0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x0000003484a7b5eb in QThreadPrivate::start (arg=0x2361dd0) at thread/qthread_unix.cpp:307
#10 0x00000039ceaa7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#11 0x00000039b2407d14 in start_thread (arg=0x7f1a05eb3700) at pthread_create.c:309
#12 0x00000039b1cf199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 8 (Thread 0x7f19ff744700 (LWP 6353)):
#0  0x00000039b1ce4c7d in write () at ../sysdeps/unix/syscall-template.S:82
#1  0x000000375ac82ac1 in g_wakeup_signal (wakeup=<optimized out>) at gwakeup.c:235
#2  0x0000003484b799aa in QCoreApplication::postEvent (receiver=0x472c940, event=0x7f19f0343690, priority=<optimized out>) at kernel/qcoreapplication.cpp:1361
#3  0x0000003484b8cec5 in queued_activate (argv=0x7f19ff743b30, c=0x472ce30, signal=7, sender=0x472cd00) at kernel/qobject.cpp:3431
#4  QMetaObject::activate (sender=0x472cd00, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7f19ff743b30) at kernel/qobject.cpp:3507
#5  0x000000349262b182 in Amarok::TrackForUrlWorker::finishedLookup (this=<optimized out>, _t1=...) at /usr/src/debug/amarok-2.5.0/x86_64-redhat-linux-gnu/src/core/moc_TrackForUrlWorker.cpp:105
#6  0x00000034939c564e in MetaProxy::Worker::run (this=0x472cd00) at /usr/src/debug/amarok-2.5.0/src/core-impl/meta/proxy/MetaProxyWorker.cpp:49
#7  0x000000348ea0c93a in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f19ff743bd0, th=th@entry=0x2541030, job=job@entry=0x472cd00) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Job.cpp:106
#8  0x000000348ea0cab1 in ThreadWeaver::Job::execute (this=0x472cd00, th=0x2541030) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Job.cpp:135
#9  0x000000348ea0c10f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f19ff743c20, parent=0x2540940, th=th@entry=0x2541030) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Thread.cpp:95
#10 0x000000348ea0c1cb in ThreadWeaver::Thread::run (this=0x2541030) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Thread.cpp:142
#11 0x0000003484a7b5eb in QThreadPrivate::start (arg=0x2541030) at thread/qthread_unix.cpp:307
#12 0x00000039ceaa7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#13 0x00000039b2407d14 in start_thread (arg=0x7f19ff744700) at pthread_create.c:309
#14 0x00000039b1cf199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 7 (Thread 0x7f19fed3b700 (LWP 6354)):
[KCrash Handler]
#6  ref (this=0x41) at /usr/include/QtCore/qatomic_x86_64.h:121
#7  QSharedDataPointer (o=..., this=0x7f19fed3a6c0) at /usr/include/QtCore/qshareddata.h:93
#8  KTimeZone::Phase::Phase (this=0x7f19fed3a6c0, rhs=...) at /usr/src/debug/kdelibs-4.8.3/kdecore/date/ktimezone.cpp:191
#9  0x0000003486af6250 in KTimeZone::Transition::phase (this=<optimized out>) at /usr/src/debug/kdelibs-4.8.3/kdecore/date/ktimezone.cpp:278
#10 0x0000003486af7ccc in isSecondOccurrence (transitionIndex=111, utcLocalTime=..., this=0x7f19e8023d30) at /usr/src/debug/kdelibs-4.8.3/kdecore/date/ktimezone.cpp:1126
#11 KTimeZoneDataPrivate::isSecondOccurrence (this=0x7f19e8023d30, utcLocalTime=..., transitionIndex=111) at /usr/src/debug/kdelibs-4.8.3/kdecore/date/ktimezone.cpp:1122
#12 0x0000003486af9c25 in KTimeZone::toZoneTime (this=<optimized out>, utcDateTime=..., secondOccurrence=0x7f19fed3a7bf) at /usr/src/debug/kdelibs-4.8.3/kdecore/date/ktimezone.cpp:828
#13 0x0000003486ae4656 in KDateTimePrivate::toZone (this=this@entry=0x7f19f42fa0d0, zone=..., local=...) at /usr/src/debug/kdelibs-4.8.3/kdecore/date/kdatetime.cpp:727
#14 0x0000003486ae472c in KDateTimePrivate::newToZone (this=0x7f19f42fa0d0, newd=0x7f19f42f9810, zone=..., local=...) at /usr/src/debug/kdelibs-4.8.3/kdecore/date/kdatetime.cpp:743
#15 0x0000003486ae9e14 in KDateTime::toLocalZone (this=0x7f19f42df068) at /usr/src/debug/kdelibs-4.8.3/kdecore/date/kdatetime.cpp:943
#16 0x0000003488d2d903 in KFileItemPrivate::setTime (this=this@entry=0x7f19f42deff0, mappedWhich=mappedWhich@entry=KFileItem::ModificationTime, time_t_val=<optimized out>) at /usr/src/debug/kdelibs-4.8.3/kio/kio/kfileitem.cpp:316
#17 0x0000003488d2da1d in init (this=0x7f19f42deff0) at /usr/src/debug/kdelibs-4.8.3/kio/kio/kfileitem.cpp:242
#18 KFileItemPrivate::init (this=0x7f19f42deff0) at /usr/src/debug/kdelibs-4.8.3/kio/kio/kfileitem.cpp:209
#19 0x0000003488d2e152 in KFileItemPrivate (delayedMimeTypes=false, urlIsDirectory=false, itemOrDirUrl=..., permissions=<optimized out>, mode=4294967295, entry=..., this=0x7f19f42deff0) at /usr/src/debug/kdelibs-4.8.3/kio/kio/kfileitem.cpp:93
#20 KFileItem::KFileItem (this=0x7f19fed3aa30, mode=4294967295, permissions=<optimized out>, url=..., delayedMimeTypes=false) at /usr/src/debug/kdelibs-4.8.3/kio/kio/kfileitem.cpp:489
#21 0x0000003493b5c3b5 in EngineController::canDecode (url=...) at /usr/src/debug/amarok-2.5.0/src/EngineController.cpp:227
#22 0x0000003493a1d2f6 in CollectionManager::trackForUrl (this=<optimized out>, url=...) at /usr/src/debug/amarok-2.5.0/src/core-impl/collections/support/CollectionManager.cpp:471
#23 0x00000034939c563c in MetaProxy::Worker::run (this=0x46fb560) at /usr/src/debug/amarok-2.5.0/src/core-impl/meta/proxy/MetaProxyWorker.cpp:32
#24 0x000000348ea0c93a in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f19fed3abd0, th=th@entry=0x27bf650, job=job@entry=0x46fb560) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Job.cpp:106
#25 0x000000348ea0cab1 in ThreadWeaver::Job::execute (this=0x46fb560, th=0x27bf650) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Job.cpp:135
#26 0x000000348ea0c10f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f19fed3ac20, parent=0x2540940, th=th@entry=0x27bf650) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Thread.cpp:95
#27 0x000000348ea0c1cb in ThreadWeaver::Thread::run (this=0x27bf650) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Thread.cpp:142
#28 0x0000003484a7b5eb in QThreadPrivate::start (arg=0x27bf650) at thread/qthread_unix.cpp:307
#29 0x00000039ceaa7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#30 0x00000039b2407d14 in start_thread (arg=0x7f19fed3b700) at pthread_create.c:309
#31 0x00000039b1cf199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 6 (Thread 0x7f19fe53a700 (LWP 6355)):
#0  0x00000039b1ce4c7d in write () at ../sysdeps/unix/syscall-template.S:82
#1  0x000000375ac82ac1 in g_wakeup_signal (wakeup=<optimized out>) at gwakeup.c:235
#2  0x0000003484b799aa in QCoreApplication::postEvent (receiver=0x2540940, event=0x7f19ec2cbb10, priority=<optimized out>) at kernel/qcoreapplication.cpp:1361
#3  0x0000003484b8cec5 in queued_activate (argv=0x7f19fe539a90, c=0x2828ef0, signal=13, sender=0x27c8c60) at kernel/qobject.cpp:3431
#4  QMetaObject::activate (sender=0x27c8c60, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7f19fe539a90) at kernel/qobject.cpp:3507
#5  0x000000348ea0be72 in ThreadWeaver::Thread::jobDone (this=<optimized out>, _t1=0x471e8a0) at /usr/src/debug/kdelibs-4.8.3/x86_64-redhat-linux-gnu/threadweaver/Weaver/Thread.moc:118
#6  0x0000003484b8cb9f in QMetaObject::activate (sender=0x7f19fe539c20, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7f19fe539be0) at kernel/qobject.cpp:3547
#7  0x000000348ea0c002 in ThreadWeaver::ThreadRunHelper::jobDone (this=this@entry=0x7f19fe539c20, _t1=0x471e8a0) at /usr/src/debug/kdelibs-4.8.3/x86_64-redhat-linux-gnu/threadweaver/Weaver/Thread_p.moc:118
#8  0x000000348ea0c11b in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f19fe539c20, parent=0x2540940, th=th@entry=0x27c8c60) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Thread.cpp:96
#9  0x000000348ea0c1cb in ThreadWeaver::Thread::run (this=0x27c8c60) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Thread.cpp:142
#10 0x0000003484a7b5eb in QThreadPrivate::start (arg=0x27c8c60) at thread/qthread_unix.cpp:307
#11 0x00000039ceaa7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#12 0x00000039b2407d14 in start_thread (arg=0x7f19fe53a700) at pthread_create.c:309
#13 0x00000039b1cf199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 5 (Thread 0x7f19fdd39700 (LWP 6356)):
#0  0x00000039b1ce4c7d in write () at ../sysdeps/unix/syscall-template.S:82
#1  0x000000375ac82ac1 in g_wakeup_signal (wakeup=<optimized out>) at gwakeup.c:235
#2  0x0000003484b799aa in QCoreApplication::postEvent (receiver=0x472dde0, event=0x7f19e836dd90, priority=<optimized out>) at kernel/qcoreapplication.cpp:1361
#3  0x0000003484b8cec5 in queued_activate (argv=0x7f19fdd38b80, c=0x7f19e835acc0, signal=5, sender=0x7f19fdd38bd0) at kernel/qobject.cpp:3431
#4  QMetaObject::activate (sender=0x7f19fdd38bd0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7f19fdd38b80) at kernel/qobject.cpp:3507
#5  0x000000348ea0c782 in ThreadWeaver::JobRunHelper::done (this=this@entry=0x7f19fdd38bd0, _t1=_t1@entry=0x472dde0) at /usr/src/debug/kdelibs-4.8.3/x86_64-redhat-linux-gnu/threadweaver/Weaver/Job_p.moc:111
#6  0x000000348ea0c9af in ThreadWeaver::JobRunHelper::runTheJob (this=this@entry=0x7f19fdd38bd0, th=th@entry=0x27c2310, job=job@entry=0x472dde0) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Job.cpp:119
#7  0x000000348ea0cab1 in ThreadWeaver::Job::execute (this=0x472dde0, th=0x27c2310) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Job.cpp:135
#8  0x000000348ea0c10f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f19fdd38c20, parent=0x2540940, th=th@entry=0x27c2310) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Thread.cpp:95
#9  0x000000348ea0c1cb in ThreadWeaver::Thread::run (this=0x27c2310) at /usr/src/debug/kdelibs-4.8.3/threadweaver/Weaver/Thread.cpp:142
#10 0x0000003484a7b5eb in QThreadPrivate::start (arg=0x27c2310) at thread/qthread_unix.cpp:307
#11 0x00000039ceaa7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#12 0x00000039b2407d14 in start_thread (arg=0x7f19fdd39700) at pthread_create.c:309
#13 0x00000039b1cf199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 4 (Thread 0x7f19fc81d700 (LWP 6357)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
#1  0x0000003491a1677d in WTF::TCMalloc_PageHeap::scavengerThread (this=0x34924009a0) at wtf/FastMalloc.cpp:2495
#2  0x0000003491a16889 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00000039ceaa7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#4  0x00000039b2407d14 in start_thread (arg=0x7f19fc81d700) at pthread_create.c:309
#5  0x00000039b1cf199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7f19e7eff700 (LWP 6358)):
#0  0x00000039b1ce8eef in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x000000375ac479b4 in g_main_context_poll (n_fds=1, fds=0x7f19e00017e0, timeout=6536, context=0x7f19e00009c0, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=context@entry=0x7f19e00009c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3141
#3  0x000000375ac47ad4 in g_main_context_iteration (context=0x7f19e00009c0, may_block=1) at gmain.c:3207
#4  0x0000003484ba4506 in QEventDispatcherGlib::processEvents (this=0x7f19e00008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x0000003484b7513f in QEventLoop::processEvents (this=this@entry=0x7f19e7efec20, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003484b753c8 in QEventLoop::exec (this=0x7f19e7efec20, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003484a78650 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x0000003484a7b5eb in QThreadPrivate::start (arg=0x2b8e050) at thread/qthread_unix.cpp:307
#9  0x00000039ceaa7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#10 0x00000039b2407d14 in start_thread (arg=0x7f19e7eff700) at pthread_create.c:309
#11 0x00000039b1cf199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f19e6468700 (LWP 6361)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
#1  0x000000348e584ac7 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x348e8919a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x000000348e584af9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00000039ceaa7b74 in ?? () from /usr/lib64/nvidia/libGL.so.1
#4  0x00000039b2407d14 in start_thread (arg=0x7f19e6468700) at pthread_create.c:309
#5  0x00000039b1cf199d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f1a1e5188c0 (LWP 6347)):
#0  0x00000039b1ce4c7d in write () at ../sysdeps/unix/syscall-template.S:82
#1  0x000000375ac82ac1 in g_wakeup_signal (wakeup=<optimized out>) at gwakeup.c:235
#2  0x0000003484b79c11 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x19ce6d0) at kernel/qcoreapplication.cpp:1565
#3  0x0000003484ba4353 in sendPostedEvents () at kernel/qcoreapplication.h:236
#4  postEventSourceDispatch (s=s@entry=0x1b9a860) at kernel/qeventdispatcher_glib.cpp:279
#5  0x000000375ac476e5 in g_main_dispatch (context=0x1b9a630) at gmain.c:2539
#6  g_main_context_dispatch (context=context@entry=0x1b9a630) at gmain.c:3075
#7  0x000000375ac47a18 in g_main_context_iterate (context=context@entry=0x1b9a630, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at gmain.c:3146
#8  0x000000375ac47ad4 in g_main_context_iteration (context=0x1b9a630, may_block=1) at gmain.c:3207
#9  0x0000003484ba44e6 in QEventDispatcherGlib::processEvents (this=0x19cfb90, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#10 0x000000348526a2ee in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#11 0x0000003484b7513f in QEventLoop::processEvents (this=this@entry=0x7fff402c9d50, flags=...) at kernel/qeventloop.cpp:149
#12 0x0000003484b753c8 in QEventLoop::exec (this=0x7fff402c9d50, flags=...) at kernel/qeventloop.cpp:204
#13 0x0000003484b7a1b8 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#14 0x0000000000408cba in main (argc=1, argv=0x7fff402cc198) at /usr/src/debug/amarok-2.5.0/src/main.cpp:303

Reported using DrKonqi