Bug 296809

Application: kmix (4)
KDE Platform Version: 4.8.1 (4.8.1) "release 483"
Qt Version: 4.8.0
Operating System: Linux 3.1.10-16-desktop i686
Distribution: "openSUSE 12.1 (i586)"

-- Information about the crash:
- logged on from kdm.
- crash immediately after logon
- is repeatable

The crash can be reproduced every time.

-- Backtrace:
Application: KMix (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb573c710 (LWP 2227))]

Thread 2 (Thread 0xa79d5b70 (LWP 2275)):
#0  0xb77d78b0 in ___tls_get_addr_internal () from /lib/ld-linux.so.2
#1  0xb6cce19f in get_thread_data () at thread/qthread_unix.cpp:174
#2  QThreadData::current () at thread/qthread_unix.cpp:200
#3  0xb6e14c87 in postEventSourcePrepare (s=0xa7001a00, timeout=0xa79d510c) at kernel/qeventdispatcher_glib.cpp:256
#4  0xb59b544c in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#5  0xb59b6207 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0xb59b67fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#7  0xb6e155a7 in QEventDispatcherGlib::processEvents (this=0xa7000468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#8  0xb6de140d in QEventLoop::processEvents (this=0xa79d52a0, flags=...) at kernel/qeventloop.cpp:149
#9  0xb6de16a9 in QEventLoop::exec (this=0xa79d52a0, flags=...) at kernel/qeventloop.cpp:204
#10 0xb6ccbd0c in QThread::exec (this=0x8245970) at thread/qthread.cpp:501
#11 0xb6dbe97d in QInotifyFileSystemWatcherEngine::run (this=0x8245970) at io/qfilesystemwatcher_inotify.cpp:248
#12 0xb6ccf1f0 in QThreadPrivate::start (arg=0x8245970) at thread/qthread_unix.cpp:298
#13 0xb6c4ba7d in start_thread () from /lib/libpthread.so.0
#14 0xb5fddabe in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb573c710 (LWP 2227)):
[KCrash Handler]
#6  0xb1c777b5 in MDWSlider::update (this=0x8272050) at /usr/src/debug/kdemultimedia-4.8.1/kmix/gui/mdwslider.cpp:1001
#7  0xb1c72463 in ViewDockAreaPopup::refreshVolumeLevels (this=0x828a048) at /usr/src/debug/kdemultimedia-4.8.1/kmix/gui/viewdockareapopup.cpp:168
#8  0xb1c6f193 in qt_static_metacall (_a=0xbf8967b0, _id=3, _o=0x828a048, _c=<optimized out>) at /usr/src/debug/kdemultimedia-4.8.1/build/kmix/viewbase.moc:64
#9  ViewBase::qt_static_metacall (_o=0x828a048, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbf8967b0) at /usr/src/debug/kdemultimedia-4.8.1/build/kmix/viewbase.moc:55
#10 0xb6df90ff in QMetaObject::activate (sender=0x82a7d00, m=0xb1cb3d48, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3556
#11 0xb1c92505 in Mixer::controlChanged (this=0x82a7d00) at /usr/src/debug/kdemultimedia-4.8.1/build/kmix/mixer.moc:117
#12 0xb6df90ff in QMetaObject::activate (sender=0x8251f08, m=0xb1cb1c44, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3556
#13 0xb1c47045 in Mixer_Backend::controlChanged (this=0x8251f08) at /usr/src/debug/kdemultimedia-4.8.1/build/kmix/mixer_backend.moc:107
#14 0xb1c47348 in Mixer_Backend::readSetFromHW (this=0x8251f08) at /usr/src/debug/kdemultimedia-4.8.1/kmix/backends/mixer_backend.cpp:155
#15 0xb1c542fa in Mixer_PULSE::triggerUpdate (this=0x8251f08) at /usr/src/debug/kdemultimedia-4.8.1/kmix/backends/mixer_pulse.cpp:1286
#16 0xb1c58655 in sink_cb (c=0x82ac268, i=0x0, eol=1) at /usr/src/debug/kdemultimedia-4.8.1/kmix/backends/mixer_pulse.cpp:191
#17 0xb21df1f9 in context_get_sink_info_callback (pd=0x8258110, command=2, tag=10, t=0x8247d68, userdata=0x827d1a0) at pulse/introspect.c:272
#18 0xb206f3fd in run_action (pd=0x8258110, r=0x823edd0, command=2, ts=0x8247d68) at pulsecore/pdispatch.c:279
#19 0xb206f800 in pa_pdispatch_run (pd=0x8258110, packet=0x8307f80, creds=0x8288228, userdata=0x82ac268) at pulsecore/pdispatch.c:331
#20 0xb21d355d in pstream_packet_callback (p=0x8288160, packet=0x8307f80, creds=0x8288228, userdata=0x82ac268) at pulse/context.c:335
#21 0xb2074e0c in do_read (p=0x8288160) at pulsecore/pstream.c:809
#22 do_something (p=0x8288160) at pulsecore/pstream.c:177
#23 0xb205f188 in callback (m=0x82abf94, e=0x82d9410, fd=10, f=PA_IO_EVENT_INPUT, userdata=0x82a16a0) at pulsecore/iochannel.c:160
#24 0xb21c0b2a in dispatch_func (source=0x82abf60, callback=0, userdata=0x0) at pulse/glib-mainloop.c:584
#25 0xb59b5e2f in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#26 0xb59b6560 in ?? () from /usr/lib/libglib-2.0.so.0
#27 0xb59b67fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#28 0xb6e15547 in QEventDispatcherGlib::processEvents (this=0x80c7808, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0xb636410a in QGuiEventDispatcherGlib::processEvents (this=0x80c7808, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0xb6de140d in QEventLoop::processEvents (this=0xbf8972e4, flags=...) at kernel/qeventloop.cpp:149
#31 0xb6de16a9 in QEventLoop::exec (this=0xbf8972e4, flags=...) at kernel/qeventloop.cpp:204
#32 0xb6de68fa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#33 0xb62ae164 in QApplication::exec () at kernel/qapplication.cpp:3811
#34 0xb1c60a9b in kdemain (argc=1, argv=0x80a4e50) at /usr/src/debug/kdemultimedia-4.8.1/kmix/apps/main.cpp:79
#35 0x0804fc3f in _start ()

Possible duplicates by query: bug 296466, bug 296355, bug 296341, bug 288441.

Reported using DrKonqi