Bug 288039

Summary: Amarok crashes when using the Merge icon in the Media Sources pane
Product: [Applications] amarok Reporter: DeMus <jan.mussche>
Component: generalAssignee: Amarok Developers <amarok-bugs-dist>
Status: RESOLVED DUPLICATE    
Severity: crash CC: jan.mussche
Priority: NOR    
Version: 2.4.3   
Target Milestone: 2.6   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description DeMus 2011-12-02 09:46:08 UTC 
Application: amarok (2.4.3)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic x86_64
Distribution: Ubuntu 11.10

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

I was listening to some MP3 files in the playlist while reading the Amarok part of the KDE help center to get used to working with Amarok.
In the part: Changing the order of tracks and albums it told me to use the Merge Icon button which I did. Then the program crashed.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f4f12e527a0 (LWP 4984))]

Thread 20 (Thread 0x7f4eef352700 (LWP 4989)):
#0  0x00007f4f0f793773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f4f0a4fef68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4f0a4ff429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4f10111f3e in QEventDispatcherGlib::processEvents (this=0x17a6cc0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f4f100e5cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f4f100e5ef7 in QEventLoop::exec (this=0x7f4eef351db0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f4f0fffd27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f4f100c8cbf in QInotifyFileSystemWatcherEngine::run (this=0x17995c0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f4f0ffffd05 in QThreadPrivate::start (arg=0x17995c0) at thread/qthread_unix.cpp:331
#9  0x00007f4f0bfa3efc in start_thread (arg=0x7f4eef352700) at pthread_create.c:304
#10 0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7f4ee2c77700 (LWP 4990)):
#0  0x00007f4f08d300b2 in __GI_clock_gettime (clock_id=1, tp=0x7f4ee2c76b20) at ../sysdeps/unix/clock_gettime.c:116
#1  0x00007f4f10050074 in do_gettime (frac=0x7f4ee2c76b38, sec=0x7f4ee2c76b30) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x00007f4f101126ed in QTimerInfoList::updateCurrentTime (this=0x1bfb190) at kernel/qeventdispatcher_unix.cpp:339
#4  0x00007f4f10112a33 in QTimerInfoList::timerWait (this=0x1bfb190, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x00007f4f1011144c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f4ee2c76c1c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x00007f4f101114f5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x00007f4f0a4fdff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007f4f0a4fedfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f4f0a4ff429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4f10111f3e in QEventDispatcherGlib::processEvents (this=0x1bdfbf0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#11 0x00007f4f100e5cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#12 0x00007f4f100e5ef7 in QEventLoop::exec (this=0x7f4ee2c76db0, flags=...) at kernel/qeventloop.cpp:201
#13 0x00007f4f0fffd27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#14 0x00007f4f100c8cbf in QInotifyFileSystemWatcherEngine::run (this=0x1bfa7c0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x00007f4f0ffffd05 in QThreadPrivate::start (arg=0x1bfa7c0) at thread/qthread_unix.cpp:331
#16 0x00007f4f0bfa3efc in start_thread (arg=0x7f4ee2c77700) at pthread_create.c:304
#17 0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7f4ee225a700 (LWP 4991)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4f100001ab in wait (time=18446744073709551615, this=0x1bedd90) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cf02e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4f0d534864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1cf1260, th=0x1cf0770) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4f0d536e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a2c2a0, th=0x1cf0770) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4f0d535ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f4ee2259e00, parent=0x1cf1260, th=0x1cf0770) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4f0d535d5b in ThreadWeaver::Thread::run (this=0x1cf0770) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4f0ffffd05 in QThreadPrivate::start (arg=0x1cf0770) at thread/qthread_unix.cpp:331
#8  0x00007f4f0bfa3efc in start_thread (arg=0x7f4ee225a700) at pthread_create.c:304
#9  0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7f4ee184e700 (LWP 4992)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4f100001ab in wait (time=18446744073709551615, this=0x1bedd90) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cf02e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4f0d534864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1cf1260, th=0x1cf1e60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4f0d536e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a2c2a0, th=0x1cf1e60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4f0d535ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f4ee184de00, parent=0x1cf1260, th=0x1cf1e60) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4f0d535d5b in ThreadWeaver::Thread::run (this=0x1cf1e60) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4f0ffffd05 in QThreadPrivate::start (arg=0x1cf1e60) at thread/qthread_unix.cpp:331
#8  0x00007f4f0bfa3efc in start_thread (arg=0x7f4ee184e700) at pthread_create.c:304
#9  0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7f4ee104d700 (LWP 4993)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4f100001ab in wait (time=18446744073709551615, this=0x1bedd90) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cf02e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4f0d534864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1cf1260, th=0x7f4ee40025c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4f0d536e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a2c2a0, th=0x7f4ee40025c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4f0d535ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f4ee104ce00, parent=0x1cf1260, th=0x7f4ee40025c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4f0d535d5b in ThreadWeaver::Thread::run (this=0x7f4ee40025c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4f0ffffd05 in QThreadPrivate::start (arg=0x7f4ee40025c0) at thread/qthread_unix.cpp:331
#8  0x00007f4f0bfa3efc in start_thread (arg=0x7f4ee104d700) at pthread_create.c:304
#9  0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f4ee084c700 (LWP 4994)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4f100001ab in wait (time=18446744073709551615, this=0x1bedd90) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x1cf02e0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4f0d534864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1cf1260, th=0x7f4ee4003490) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4f0d536e0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x1a2c2a0, th=0x7f4ee4003490) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4f0d535ccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f4ee084be00, parent=0x1cf1260, th=0x7f4ee4003490) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4f0d535d5b in ThreadWeaver::Thread::run (this=0x7f4ee4003490) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4f0ffffd05 in QThreadPrivate::start (arg=0x7f4ee4003490) at thread/qthread_unix.cpp:331
#8  0x00007f4f0bfa3efc in start_thread (arg=0x7f4ee084c700) at pthread_create.c:304
#9  0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f4edfa0b700 (LWP 4995)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4f06f59c2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f4f06f59d59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f4f0bfa3efc in start_thread (arg=0x7f4edfa0b700) at pthread_create.c:304
#4  0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f4edf10a700 (LWP 4996)):
#0  0x00007f4f0bfa600c in __pthread_mutex_lock (mutex=0x1d1cc48) at pthread_mutex_lock.c:50
#1  0x00007f4f0a4fe75f in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4f0a4fef82 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4f0a4ff429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4f10111f3e in QEventDispatcherGlib::processEvents (this=0x1d14750, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f4f100e5cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f4f100e5ef7 in QEventLoop::exec (this=0x7f4edf109de0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f4f0fffd27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007f4f0ffffd05 in QThreadPrivate::start (arg=0x1d3a2f0) at thread/qthread_unix.cpp:331
#9  0x00007f4f0bfa3efc in start_thread (arg=0x7f4edf10a700) at pthread_create.c:304
#10 0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f4eed691700 (LWP 5048)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4f100001ab in wait (time=18446744073709551615, this=0x2fc96a0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2fc91e8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4f10fd67d4 in QFileInfoGatherer::run (this=0x2fc91d8) at dialogs/qfileinfogatherer.cpp:214
#4  0x00007f4f0ffffd05 in QThreadPrivate::start (arg=0x2fc91d8) at thread/qthread_unix.cpp:331
#5  0x00007f4f0bfa3efc in start_thread (arg=0x7f4eed691700) at pthread_create.c:304
#6  0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f4eec24b700 (LWP 5049)):
#0  0xffffffffff60014c in ?? ()
#1  0x00007f4eec24aad0 in ?? ()
#2  0x00007fff263ff7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 10 (Thread 0x7f4ed543d700 (LWP 5136)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4eee5ec7dd in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007f4eee5f7200 in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#5  0x00007f4eee5f764f in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#6  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007f4eee5ed6ea in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#8  0x00007f4f0224f064 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007f4f0a5267d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f4f0a5242b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f4f0bfa3efc in start_thread (arg=0x7f4ed543d700) at pthread_create.c:304
#12 0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f4ed7651700 (LWP 5158)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4f024cd1cf in gst_base_sink_wait_preroll () from /usr/lib/libgstbase-0.10.so.0
#2  0x00007f4ef36b6778 in ?? () from /usr/lib/libgstaudio-0.10.so.0
#3  0x00007f4f024ceba9 in ?? () from /usr/lib/libgstbase-0.10.so.0
#4  0x00007f4f024d13df in ?? () from /usr/lib/libgstbase-0.10.so.0
#5  0x00007f4f024d1737 in ?? () from /usr/lib/libgstbase-0.10.so.0
#6  0x00007f4f024d1b1f in ?? () from /usr/lib/libgstbase-0.10.so.0
#7  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007f4f024dee87 in ?? () from /usr/lib/libgstbase-0.10.so.0
#9  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#10 0x00007f4f024dee87 in ?? () from /usr/lib/libgstbase-0.10.so.0
#11 0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007f4f024dee87 in ?? () from /usr/lib/libgstbase-0.10.so.0
#13 0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#14 0x00007f4eee5ed6ea in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#15 0x00007f4f0224f064 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#16 0x00007f4f0a5267d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f4f0a5242b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f4f0bfa3efc in start_thread (arg=0x7f4ed7651700) at pthread_create.c:304
#19 0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f4eeb75b700 (LWP 5159)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4eee5ec7dd in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007f4eee5f764f in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#5  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#6  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#7  0x00007f4f024dee87 in ?? () from /usr/lib/libgstbase-0.10.so.0
#8  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#9  0x00007f4f024dee87 in ?? () from /usr/lib/libgstbase-0.10.so.0
#10 0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#11 0x00007f4eee5ed6ea in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#12 0x00007f4f0224f064 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#13 0x00007f4f0a5267d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f4f0a5242b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f4f0bfa3efc in start_thread (arg=0x7f4eeb75b700) at pthread_create.c:304
#16 0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f4ed643f700 (LWP 5160)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4eee5ec7dd in ?? () from /usr/lib/gstreamer-0.10/libgstcoreelements.so
#2  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#4  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#5  0x00007f4eed924c9c in ?? () from /usr/lib/gstreamer-0.10/libgstflump3dec.so
#6  0x00007f4eed925b7f in ?? () from /usr/lib/gstreamer-0.10/libgstflump3dec.so
#7  0x00007f4f02228e0a in gst_pad_push () from /usr/lib/libgstreamer-0.10.so.0
#8  0x00007f4f024c2c7f in gst_base_parse_push_frame () from /usr/lib/libgstbase-0.10.so.0
#9  0x00007f4f024c388e in ?? () from /usr/lib/libgstbase-0.10.so.0
#10 0x00007f4f024c5b6d in ?? () from /usr/lib/libgstbase-0.10.so.0
#11 0x00007f4f0224f064 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#12 0x00007f4f0a5267d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f4f0a5242b6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007f4f0bfa3efc in start_thread (arg=0x7f4ed643f700) at pthread_create.c:304
#15 0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f4eeaf5a700 (LWP 5162)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4f100001ab in wait (time=18446744073709551615, this=0x36d6f40) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x36d6a68, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4f10fd67d4 in QFileInfoGatherer::run (this=0x36d6a58) at dialogs/qfileinfogatherer.cpp:214
#4  0x00007f4f0ffffd05 in QThreadPrivate::start (arg=0x36d6a58) at thread/qthread_unix.cpp:331
#5  0x00007f4f0bfa3efc in start_thread (arg=0x7f4eeaf5a700) at pthread_create.c:304
#6  0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f4eea759700 (LWP 5163)):
#0  0x00007f4f0bfa6034 in __pthread_mutex_lock (mutex=0x27f7bc8) at pthread_mutex_lock.c:61
#1  0x00007f4f0a4fe023 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4f0a4fedfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4f0a4ff429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4f10111f3e in QEventDispatcherGlib::processEvents (this=0x27f7aa0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f4f100e5cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f4f100e5ef7 in QEventLoop::exec (this=0x7f4eea758db0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f4f0fffd27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#8  0x00007f4f100c8cbf in QInotifyFileSystemWatcherEngine::run (this=0x36d2ce0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f4f0ffffd05 in QThreadPrivate::start (arg=0x36d2ce0) at thread/qthread_unix.cpp:331
#10 0x00007f4f0bfa3efc in start_thread (arg=0x7f4eea759700) at pthread_create.c:304
#11 0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f4ed5c3e700 (LWP 5199)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4f100001ab in wait (time=18446744073709551615, this=0x28824f0) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x3d3c6a8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4f10fd67d4 in QFileInfoGatherer::run (this=0x3d3c698) at dialogs/qfileinfogatherer.cpp:214
#4  0x00007f4f0ffffd05 in QThreadPrivate::start (arg=0x3d3c698) at thread/qthread_unix.cpp:331
#5  0x00007f4f0bfa3efc in start_thread (arg=0x7f4ed5c3e700) at pthread_create.c:304
#6  0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f4ed4c3c700 (LWP 5200)):
#0  0x00007f4f0bfa71fd in __pthread_mutex_unlock_usercnt (mutex=<optimized out>, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x281df68) at pthread_mutex_unlock.c:290
#2  0x00007f4f0a4fe3f5 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4f0a4fee6a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f4f0a4ff429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f4f10111f3e in QEventDispatcherGlib::processEvents (this=0x2829050, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007f4f100e5cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f4f100e5ef7 in QEventLoop::exec (this=0x7f4ed4c3bdb0, flags=...) at kernel/qeventloop.cpp:201
#8  0x00007f4f0fffd27f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#9  0x00007f4f100c8cbf in QInotifyFileSystemWatcherEngine::run (this=0x279ecd0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f4f0ffffd05 in QThreadPrivate::start (arg=0x279ecd0) at thread/qthread_unix.cpp:331
#11 0x00007f4f0bfa3efc in start_thread (arg=0x7f4ed4c3c700) at pthread_create.c:304
#12 0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4ed6e50700 (LWP 5404)):
#0  0x00007f4f0bfa1f34 in __pthread_mutex_unlock_full (mutex=0x7f4e8c0974e0, decr=1) at pthread_mutex_unlock.c:217
#1  0x00007f4f03227eee in pa_mutex_unlock () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#2  0x00007f4f07b69031 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#3  0x00007f4f07b5a45c in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#4  0x00007f4f07b5aac9 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#5  0x00007f4f07b5ab80 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#6  0x00007f4f07b68fef in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#7  0x00007f4f03228c78 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#8  0x00007f4f0bfa3efc in start_thread (arg=0x7f4ed6e50700) at pthread_create.c:304
#9  0x00007f4f0f79f89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4f12e527a0 (LWP 4984)):
[KCrash Handler]
#6  0x00007f4f11aabb03 in QList<CollectionTreeItem*>::indexOf (this=<optimized out>, t=@0x7fff263a3f58, from=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:836
#7  0x00007f4f11aaa17b in CollectionTreeItem::row (this=<optimized out>) at ../../src/browsers/CollectionTreeItem.cpp:227
#8  0x00007f4f11ab605c in CollectionTreeItemModelBase::handleNormalQueryResult (this=0x7f4e8c018ac0, qm=0x7f4e8c0015a0, dataList=...) at ../../src/browsers/CollectionTreeItemModelBase.cpp:874
#9  0x00007f4f11ab64a8 in CollectionTreeItemModelBase::newResultReady (this=0x7f4e8c018ac0, data=...) at ../../src/browsers/CollectionTreeItemModelBase.cpp:749
#10 0x00007f4f11ab7770 in CollectionTreeItemModelBase::newResultReady (this=0x7f4e8c018ac0, res=<optimized out>) at ../../src/browsers/CollectionTreeItemModelBase.cpp:700
#11 0x00007f4f11ab8431 in CollectionTreeItemModelBase::qt_metacall (this=0x7f4e8c018ac0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x39cb160) at ./CollectionTreeItemModelBase.moc:107
#12 0x00007f4f100fda5e in QObject::event (this=0x7f4e8c018ac0, e=<optimized out>) at kernel/qobject.cpp:1217
#13 0x00007f4f10ae7424 in notify_helper (e=0x39cb1a0, receiver=0x7f4e8c018ac0, this=0x11320d0) at kernel/qapplication.cpp:4486
#14 QApplicationPrivate::notify_helper (this=0x11320d0, receiver=0x7f4e8c018ac0, e=0x39cb1a0) at kernel/qapplication.cpp:4458
#15 0x00007f4f10aec291 in QApplication::notify (this=0x7fff263a4940, receiver=0x7f4e8c018ac0, e=0x39cb1a0) at kernel/qapplication.cpp:4365
#16 0x00007f4f12848126 in KApplication::notify (this=0x7fff263a4940, receiver=0x7f4e8c018ac0, event=0x39cb1a0) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007f4f100e6afc in QCoreApplication::notifyInternal (this=0x7fff263a4940, receiver=0x7f4e8c018ac0, event=0x39cb1a0) at kernel/qcoreapplication.cpp:787
#18 0x00007f4f100ea51f in sendEvent (event=0x39cb1a0, receiver=0x7f4e8c018ac0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xfb3430) at kernel/qcoreapplication.cpp:1428
#20 0x00007f4f10111a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#21 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#22 0x00007f4f0a4fea5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f4f0a4ff258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f4f0a4ff429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f4f10111ed6 in QEventDispatcherGlib::processEvents (this=0xfb4f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#26 0x00007f4f10b8f07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f4f100e5cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007f4f100e5ef7 in QEventLoop::exec (this=0x7fff263a48d0, flags=...) at kernel/qeventloop.cpp:201
#29 0x00007f4f100ea789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#30 0x000000000040916e in main (argc=1, argv=0x7fff263a6f48) at ../../src/main.cpp:289

Possible duplicates by query: bug 282302, bug 282268, bug 275563, bug 267219.

Reported using DrKonqi
Comment 1 DeMus 2011-12-02 09:54:14 UTC 
After a re-start of Amarok, my playlist was totally gone plus the volume setting was reduced to 80% in Amarok.
Comment 2 Myriam Schweingruber 2011-12-05 18:49:08 UTC 

*** This bug has been marked as a duplicate of bug 233170 ***