Bug 300177

Application: kmix (4)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

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

1. Kmail was being used.

2. An e-mail message was being moved from an Inbox to another folder in Kmail.

-- Backtrace:
Application: KMix (kmix), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa01eaee780 (LWP 2147))]

Thread 3 (Thread 0x7f9ffeab6700 (LWP 2166)):
#0  pthread_mutex_lock (mutex=0x7f9ff8000a60) at forward.c:182
#1  0x00007fa0141f7561 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa0141bb824 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa0141bbf6a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa0141bc124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa01b136426 in QEventDispatcherGlib::processEvents (this=0x7f9ff80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fa01b105c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fa01b105ed7 in QEventLoop::exec (this=0x7f9ffeab5dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fa01b004fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fa01b0e59ff in QInotifyFileSystemWatcherEngine::run (this=0x2645740) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fa01b007fcb in QThreadPrivate::start (arg=0x2645740) at thread/qthread_unix.cpp:298
#11 0x00007fa014d22e9a in start_thread (arg=0x7f9ffeab6700) at pthread_create.c:308
#12 0x00007fa01e3bb4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f9ffe0a9700 (LWP 2169)):
#0  0x00007fa01e3afb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa0141bbff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa0141bc124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa01b136426 in QEventDispatcherGlib::processEvents (this=0x7f9fec0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fa01b105c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa01b105ed7 in QEventLoop::exec (this=0x7f9ffe0a8dd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fa01b004fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fa01b0e59ff in QInotifyFileSystemWatcherEngine::run (this=0x24c0790) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa01b007fcb in QThreadPrivate::start (arg=0x24c0790) at thread/qthread_unix.cpp:298
#9  0x00007fa014d22e9a in start_thread (arg=0x7f9ffe0a9700) at pthread_create.c:308
#10 0x00007fa01e3bb4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa01eaee780 (LWP 2147)):
[KCrash Handler]
#6  0x000000000264e0a0 in ?? ()
#7  0x00007fa01e6dbe26 in MDWSlider::update (this=0x2777c00) at ../../kmix/gui/mdwslider.cpp:1001
#8  0x00007fa01e6d764b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#9  0x00007fa01b11b281 in QMetaObject::activate (sender=0x245aca0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#10 0x00007fa01b11b281 in QMetaObject::activate (sender=0x26db930, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#11 0x00007fa01e6b0b0c in Mixer_Backend::readSetFromHW (this=0x26db930) at ../../kmix/backends/mixer_backend.cpp:155
#12 0x00007fa01e6c0df5 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#13 0x00007fa01ca98944 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#14 0x00007fa0146da693 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#15 0x00007fa0146daa03 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#16 0x00007fa01ca8ebdd in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#17 0x00007fa0146df2a9 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.1.so
#18 0x00007fa01c87cab3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#19 0x00007fa0141bbc9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fa0141bc060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fa0141bc124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fa01b1363bf in QEventDispatcherGlib::processEvents (this=0x22bfad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#23 0x00007fa01be20d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#24 0x00007fa01b105c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#25 0x00007fa01b105ed7 in QEventLoop::exec (this=0x7ffffb2a2010, flags=...) at kernel/qeventloop.cpp:204
#26 0x00007fa01b10af67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#27 0x00007fa01e6c83e2 in kdemain (argc=1, argv=0x7ffffb2a2598) at ../../kmix/apps/main.cpp:76
#28 0x00007fa01e2ea76d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7ffffb2a2598, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffffb2a2588) at libc-start.c:226
#29 0x0000000000400661 in _start ()

Possible duplicates by query: bug 300137, bug 300133, bug 300116, bug 300090, bug 299920.

Reported using DrKonqi