Application: amarok (2.8.0)
KDE Platform Version: 4.14.3 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.14.14-gentoo x86_64
Distribution: "Gentoo Base System release 2.2"

-- Information about the crash:
Amarok starts well in background, when UI is not shown, but when i try to open main window it crash.

- What I was doing when the application crashed:
Tried to open main window

The crash can be reproduced every time.

-- Backtrace:
Application: Amarok (amarok), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7facc9fe9800 (LWP 3777))]

Thread 20 (Thread 0x7faca19fa700 (LWP 3778)):
#0  0x00007facc4e547fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc738b365 in wait (time=60000, this=0x2ca36e0) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x2c9bd88, time=60000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007facc903456e in AbstractDirectoryWatcher::run() () from /usr/lib64/libamaroklib.so.1
#4  0x00007facc3f44912 in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00007facc3f44ade in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#6  0x00007facc3f442fb in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#7  0x00007facc738aebf in QThreadPrivate::start (arg=0x2ca4da0) at thread/qthread_unix.cpp:338
#8  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#9  0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7faca11f9700 (LWP 3779)):
#0  0x00007facbf9b133a in g_private_get_impl (key=0x7facbfc57c20 <g_thread_specific_private>) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gthread-posix.c:1013
#1  0x00007facbf9b17d9 in g_private_get (key=<optimized out>) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gthread-posix.c:1044
#2  0x00007facbf9953e0 in g_thread_self () at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gthread.c:958
#3  0x00007facbf9709ed in g_main_context_iteration (context=0x7fac940009a0, may_block=1) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3795
#4  0x00007facc74b756e in QEventDispatcherGlib::processEvents (this=0x7fac940008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007facc748942f in QEventLoop::processEvents (this=this@entry=0x7faca11f8da0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007facc748993d in QEventLoop::exec (this=this@entry=0x7faca11f8da0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007facc73887ef in QThread::exec (this=this@entry=0x2cab160) at thread/qthread.cpp:536
#8  0x00007facc746ad23 in QInotifyFileSystemWatcherEngine::run (this=0x2cab160) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007facc738aebf in QThreadPrivate::start (arg=0x2cab160) at thread/qthread_unix.cpp:338
#10 0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#11 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7fac9ae87700 (LWP 3841)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc738b38b in wait (time=18446744073709551615, this=0x7a18d80) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x7a17f80, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007facc738746b in QSemaphore::acquire (this=0x7a17b30, n=1) at thread/qsemaphore.cpp:144
#4  0x00007facc8fb6081 in ?? () from /usr/lib64/libamaroklib.so.1
#5  0x00007facc3f44912 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007facc3f44ade in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#7  0x00007facc3f442fb in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x00007facc738aebf in QThreadPrivate::start (arg=0x2f5a890) at thread/qthread_unix.cpp:338
#9  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#10 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7fac9a686700 (LWP 3842)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc738b38b in wait (time=18446744073709551615, this=0x7a12a90) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x7a11cb0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007facc738746b in QSemaphore::acquire (this=0x7a11860, n=1) at thread/qsemaphore.cpp:144
#4  0x00007facc8fb6081 in ?? () from /usr/lib64/libamaroklib.so.1
#5  0x00007facc3f44912 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007facc3f44ade in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#7  0x00007facc3f442fb in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x00007facc738aebf in QThreadPrivate::start (arg=0x3051760) at thread/qthread_unix.cpp:338
#9  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#10 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7fac99e85700 (LWP 3843)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc738b38b in wait (time=18446744073709551615, this=0x7a14b50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x7a13d80, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007facc738746b in QSemaphore::acquire (this=0x7a13930, n=1) at thread/qsemaphore.cpp:144
#4  0x00007facc8fb6081 in ?? () from /usr/lib64/libamaroklib.so.1
#5  0x00007facc3f44912 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007facc3f44ade in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#7  0x00007facc3f442fb in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x00007facc738aebf in QThreadPrivate::start (arg=0x7fac900220e0) at thread/qthread_unix.cpp:338
#9  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#10 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7fac99684700 (LWP 3844)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc738b38b in wait (time=18446744073709551615, this=0x7a0c730) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x7a0b8f0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007facc738746b in QSemaphore::acquire (this=0x7a0b460, n=1) at thread/qsemaphore.cpp:144
#4  0x00007facc8fb6081 in ?? () from /usr/lib64/libamaroklib.so.1
#5  0x00007facc3f44912 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007facc3f44ade in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#7  0x00007facc3f442fb in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x00007facc738aebf in QThreadPrivate::start (arg=0x7fac900301e0) at thread/qthread_unix.cpp:338
#9  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#10 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7fac98e83700 (LWP 3845)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc738b38b in wait (time=18446744073709551615, this=0x79ed6f0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x5be3060, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007facc738746b in QSemaphore::acquire (this=0x79ec850, n=1) at thread/qsemaphore.cpp:144
#4  0x00007facc8fb6081 in ?? () from /usr/lib64/libamaroklib.so.1
#5  0x00007facc3f44912 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007facc3f44ade in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#7  0x00007facc3f442fb in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x00007facc738aebf in QThreadPrivate::start (arg=0x7fac900410b0) at thread/qthread_unix.cpp:338
#9  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#10 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7fac87fff700 (LWP 3846)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc738b38b in wait (time=18446744073709551615, this=0x7a0e850) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x7a0da00, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007facc738746b in QSemaphore::acquire (this=0x7a0d5b0, n=1) at thread/qsemaphore.cpp:144
#4  0x00007facc8fb6081 in ?? () from /usr/lib64/libamaroklib.so.1
#5  0x00007facc3f44912 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007facc3f44ade in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#7  0x00007facc3f442fb in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x00007facc738aebf in QThreadPrivate::start (arg=0x7fac9004e530) at thread/qthread_unix.cpp:338
#9  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#10 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7fac877fe700 (LWP 3847)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc738b38b in wait (time=18446744073709551615, this=0x7a16c90) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x7a15eb0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007facc738746b in QSemaphore::acquire (this=0x7a15a10, n=1) at thread/qsemaphore.cpp:144
#4  0x00007facc8fb6081 in ?? () from /usr/lib64/libamaroklib.so.1
#5  0x00007facc3f44912 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007facc3f44ade in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#7  0x00007facc3f442fb in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x00007facc738aebf in QThreadPrivate::start (arg=0x7fac900645f0) at thread/qthread_unix.cpp:338
#9  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#10 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fac86ffd700 (LWP 3848)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc738b38b in wait (time=18446744073709551615, this=0x7a10990) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x7a0fb80, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007facc738746b in QSemaphore::acquire (this=0x7a0f6c0, n=1) at thread/qsemaphore.cpp:144
#4  0x00007facc8fb6081 in ?? () from /usr/lib64/libamaroklib.so.1
#5  0x00007facc3f44912 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007facc3f44ade in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#7  0x00007facc3f442fb in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x00007facc738aebf in QThreadPrivate::start (arg=0x7fac90077ec0) at thread/qthread_unix.cpp:338
#9  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#10 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fac867fc700 (LWP 3849)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc738b38b in wait (time=18446744073709551615, this=0x79bce90) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x745bec0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007facc738746b in QSemaphore::acquire (this=0x79bcb00, n=1) at thread/qsemaphore.cpp:144
#4  0x00007facc8fb6081 in ?? () from /usr/lib64/libamaroklib.so.1
#5  0x00007facc3f44912 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007facc3f44ade in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#7  0x00007facc3f442fb in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x00007facc738aebf in QThreadPrivate::start (arg=0x7fac9007f460) at thread/qthread_unix.cpp:338
#9  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#10 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fac85ffb700 (LWP 3850)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc738b38b in wait (time=18446744073709551615, this=0x7a05e70) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x7a05e50, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007facc738746b in QSemaphore::acquire (this=0x7a05aa0, n=1) at thread/qsemaphore.cpp:144
#4  0x00007facc8fb6081 in ?? () from /usr/lib64/libamaroklib.so.1
#5  0x00007facc3f44912 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007facc3f44ade in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#7  0x00007facc3f442fb in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x00007facc738aebf in QThreadPrivate::start (arg=0x7fac90089490) at thread/qthread_unix.cpp:338
#9  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#10 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fac857fa700 (LWP 3851)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc738b38b in wait (time=18446744073709551615, this=0x799fcb0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=mutex@entry=0x6d61460, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007facc738746b in QSemaphore::acquire (this=0x799f290, n=1) at thread/qsemaphore.cpp:144
#4  0x00007facc8fb6081 in ?? () from /usr/lib64/libamaroklib.so.1
#5  0x00007facc3f44912 in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00007facc3f44ade in ThreadWeaver::Job::execute(ThreadWeaver::Thread*) () from /usr/lib64/libthreadweaver.so.4
#7  0x00007facc3f442fb in ThreadWeaver::Thread::run() () from /usr/lib64/libthreadweaver.so.4
#8  0x00007facc738aebf in QThreadPrivate::start (arg=0x7fac90094220) at thread/qthread_unix.cpp:338
#9  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#10 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7fac75707700 (LWP 3852)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fac8456378b in cnd_wait (mtx=0x2f0f598, cond=0x2f0f5c0) at ../../../../../include/c11/threads_posix.h:154
#2  pipe_semaphore_wait (sema=0x2f0f598) at ../../../../../src/gallium/auxiliary/os/os_thread.h:248
#3  radeon_drm_cs_emit_ioctl (param=param@entry=0x2f0f210) at radeon_drm_winsys.c:593
#4  0x00007fac84563107 in impl_thrd_routine (p=<optimized out>) at ../../../../../include/c11/threads_posix.h:87
#5  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#6  0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fac6ffff700 (LWP 3853)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facbc3071a6 in WTF::TCMalloc_PageHeap::scavengerThread (this=<optimized out>) at wtf/FastMalloc.cpp:2495
#2  0x00007facbc3071d9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#4  0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fac6f7fe700 (LWP 3854)):
#0  0x00007facc4e524e0 in pthread_mutex_lock () from /lib64/libpthread.so.0
#1  0x00007facbf9b1411 in g_mutex_lock (mutex=mutex@entry=0x7fac4c0009a0) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gthread-posix.c:209
#2  0x00007facbf96ffd0 in g_main_context_prepare (context=context@entry=0x7fac4c0009a0, priority=priority@entry=0x7fac6f7fdca8) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3354
#3  0x00007facbf970813 in g_main_context_iterate (context=context@entry=0x7fac4c0009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3714
#4  0x00007facbf9709fc in g_main_context_iteration (context=0x7fac4c0009a0, may_block=1) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3795
#5  0x00007facc74b756e in QEventDispatcherGlib::processEvents (this=0x7fac4c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#6  0x00007facc748942f in QEventLoop::processEvents (this=this@entry=0x7fac6f7fdde0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007facc748993d in QEventLoop::exec (this=this@entry=0x7fac6f7fdde0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007facc73887ef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#9  0x00007facc738aebf in QThreadPrivate::start (arg=0x37f60f0) at thread/qthread_unix.cpp:338
#10 0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#11 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fac6db6e700 (LWP 3886)):
#0  0x00007facc4e5442c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007facc2f5527b in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7facc3251ee0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007facc2f552c9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#4  0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fab79427700 (LWP 3907)):
#0  0x00007facbf9b133a in g_private_get_impl (key=0x7facbfc57c20 <g_thread_specific_private>) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gthread-posix.c:1013
#1  0x00007facbf9b17d9 in g_private_get (key=<optimized out>) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gthread-posix.c:1044
#2  0x00007facbf9953e0 in g_thread_self () at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gthread.c:958
#3  0x00007facbf96fa0c in g_main_context_acquire (context=0x7fab740009a0) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3119
#4  0x00007facbf9707b5 in g_main_context_iterate (context=context@entry=0x7fab740009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3684
#5  0x00007facbf9709fc in g_main_context_iteration (context=0x7fab740009a0, may_block=1) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3795
#6  0x00007facc74b756e in QEventDispatcherGlib::processEvents (this=0x7fab740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#7  0x00007facc748942f in QEventLoop::processEvents (this=this@entry=0x7fab79426de0, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007facc748993d in QEventLoop::exec (this=this@entry=0x7fab79426de0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007facc73887ef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#10 0x00007facc738aebf in QThreadPrivate::start (arg=0x2649690) at thread/qthread_unix.cpp:338
#11 0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#12 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fac6e36f700 (LWP 3990)):
#0  0x00007facc6d36dfd in poll () from /lib64/libc.so.6
#1  0x00007facbf9708f4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7fac44002c80, timeout=-1, context=0x7fac440009a0) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:4028
#2  g_main_context_iterate (context=context@entry=0x7fac440009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3729
#3  0x00007facbf9709fc in g_main_context_iteration (context=0x7fac440009a0, may_block=1) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3795
#4  0x00007facc74b756e in QEventDispatcherGlib::processEvents (this=0x7fac440008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007facc748942f in QEventLoop::processEvents (this=this@entry=0x7fac6e36eda0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007facc748993d in QEventLoop::exec (this=this@entry=0x7fac6e36eda0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007facc73887ef in QThread::exec (this=this@entry=0x7fac9c004cd0) at thread/qthread.cpp:536
#8  0x00007facc746ad23 in QInotifyFileSystemWatcherEngine::run (this=0x7fac9c004cd0) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007facc738aebf in QThreadPrivate::start (arg=0x7fac9c004cd0) at thread/qthread_unix.cpp:338
#10 0x00007facc4e50213 in start_thread () from /lib64/libpthread.so.0
#11 0x00007facc6d404ad in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7facc9fe9800 (LWP 3777)):
[KCrash Handler]
#5  update_framebuffer_size (framebuffer=0x3540ea0, framebuffer=0x3540ea0, surface=0x0, surface=0x0) at ../../src/mesa/state_tracker/st_atom_framebuffer.c:63
#6  update_framebuffer_state (st=0x35402c0) at ../../src/mesa/state_tracker/st_atom_framebuffer.c:139
#7  0x00007fac8442d5f7 in st_validate_state (st=st@entry=0x35402c0) at ../../src/mesa/state_tracker/st_atom.c:233
#8  0x00007fac844347de in st_Clear (ctx=0x3717d40, mask=2) at ../../src/mesa/state_tracker/st_cb_clear.c:464
#9  0x00007facba2d85d1 in QGL2PaintEngineEx::begin (this=<optimized out>, pdev=<optimized out>) at gl2paintengineex/qpaintengineex_opengl2.cpp:2139
#10 0x00007facc7affa45 in QPainter::begin (this=this@entry=0x7fff93d34b50, pd=pd@entry=0x2e20b30) at painting/qpainter.cpp:1881
#11 0x00007facc7b003d8 in QPainter::QPainter (this=0x7fff93d34b50, pd=0x2e20b30) at painting/qpainter.cpp:1506
#12 0x00007fac84be0acd in ?? () from /usr/lib64/kde4/amarok_context_applet_analyzer.so
#13 0x00007facc7a0a3cf in QWidget::event (this=this@entry=0x2e20b20, event=event@entry=0x7fff93d35050) at kernel/qwidget.cpp:8533
#14 0x00007facba28f25a in QGLWidget::event (this=0x2e20b20, e=0x7fff93d35050) at qgl.cpp:4407
#15 0x00007facc79baf9c in QApplicationPrivate::notify_helper (this=this@entry=0x23a1a50, receiver=receiver@entry=0x2e20b20, e=e@entry=0x7fff93d35050) at kernel/qapplication.cpp:4562
#16 0x00007facc79c1e28 in QApplication::notify (this=0x7fff93d35900, receiver=0x2e20b20, e=0x7fff93d35050) at kernel/qapplication.cpp:4348
#17 0x00007facc9a35b5a in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#18 0x00007facc748a77c in QCoreApplication::notifyInternal (this=0x7fff93d35900, receiver=receiver@entry=0x2e20b20, event=event@entry=0x7fff93d35050) at kernel/qcoreapplication.cpp:949
#19 0x00007facc7a04999 in sendSpontaneousEvent (event=0x7fff93d35050, receiver=0x2e20b20) at ../../src/corelib/kernel/qcoreapplication.h:234
#20 QWidgetPrivate::drawWidget (this=this@entry=0x2db7730, pdev=pdev@entry=0x2e20b30, rgn=..., offset=..., flags=flags@entry=3, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x0) at kernel/qwidget.cpp:5599
#21 0x00007facc7bba93a in QWidgetPrivate::repaint_sys (this=this@entry=0x2db7730, rgn=...) at painting/qbackingstore.cpp:1656
#22 0x00007facc79f88e7 in QWidgetPrivate::syncBackingStore (this=this@entry=0x2db7730) at kernel/qwidget.cpp:1891
#23 0x00007facc7a09f4a in QWidget::event (this=this@entry=0x2e20b20, event=event@entry=0x6ae6330) at kernel/qwidget.cpp:8680
#24 0x00007facba28f25a in QGLWidget::event (this=0x2e20b20, e=0x6ae6330) at qgl.cpp:4407
#25 0x00007facc79baf9c in QApplicationPrivate::notify_helper (this=this@entry=0x23a1a50, receiver=receiver@entry=0x2e20b20, e=e@entry=0x6ae6330) at kernel/qapplication.cpp:4562
#26 0x00007facc79c1e28 in QApplication::notify (this=0x7fff93d35900, receiver=0x2e20b20, e=0x6ae6330) at kernel/qapplication.cpp:4348
#27 0x00007facc9a35b5a in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#28 0x00007facc748a77c in QCoreApplication::notifyInternal (this=0x7fff93d35900, receiver=receiver@entry=0x2e20b20, event=event@entry=0x6ae6330) at kernel/qcoreapplication.cpp:949
#29 0x00007facc748e398 in sendEvent (event=0x6ae6330, receiver=0x2e20b20) at kernel/qcoreapplication.h:231
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x22b21f0) at kernel/qcoreapplication.cpp:1573
#31 0x00007facc748e833 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#32 0x00007facc74b7d5e in sendPostedEvents () at kernel/qcoreapplication.h:236
#33 postEventSourceDispatch (s=0x239f560) at kernel/qeventdispatcher_glib.cpp:300
#34 0x00007facbf97073b in g_main_dispatch (context=0x23a1d90) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3064
#35 g_main_context_dispatch (context=context@entry=0x23a1d90) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3663
#36 0x00007facbf970958 in g_main_context_iterate (context=context@entry=0x23a1d90, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3734
#37 0x00007facbf9709fc in g_main_context_iteration (context=0x23a1d90, may_block=1) at /usr/src/debug/dev-libs/glib-2.40.2/glib-2.40.2/glib/gmain.c:3795
#38 0x00007facc74b754e in QEventDispatcherGlib::processEvents (this=0x22b3ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#39 0x00007facc7a56e66 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007facc748942f in QEventLoop::processEvents (this=this@entry=0x7fff93d357d0, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007facc748993d in QEventLoop::exec (this=this@entry=0x7fff93d357d0, flags=...) at kernel/qeventloop.cpp:204
#42 0x00007facc748f439 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#43 0x0000000000407eb8 in ?? ()
#44 0x00007facc6c79a65 in __libc_start_main () from /lib64/libc.so.6
#45 0x0000000000407fd9 in _start ()

Reported using DrKonqi