Bug 302021

Application: kmix (4)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Linux Mint 12 KDE

-- Information about the crash:
- What I was doing when the application crashed:resumed playing amorok after extended pause.  This happens at random in various situations.  It may have something to do with my laptop automatically dimming the screen or some nearby process. it only seems to happen after I haven't input anything/interacted with the laptop for a while.

-- Backtrace:
Application: KMix (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f8f44ea27a0 (LWP 1928))]

Thread 3 (Thread 0x7f8f259dd700 (LWP 1938)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f8f259dcad0 in ?? ()
#2  0x00007fffd61ff7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0x7f8f211db700 (LWP 1947)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f8f211daad0 in ?? ()
#2  0x00007fffd61ff7e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x7f8f44ea27a0 (LWP 1928)):
[KCrash Handler]
#6  0x0000000000bb9dc0 in ?? ()
#7  0x00007f8f310bc756 in MDWSlider::update (this=0xbdfb80) at ../../kmix/gui/mdwslider.cpp:1001
#8  0x00007f8f310b800b in ViewDockAreaPopup::refreshVolumeLevels (this=<optimized out>) at ../../kmix/gui/viewdockareapopup.cpp:168
#9  0x00007f8f310b5311 in ViewBase::qt_metacall (this=0xbde7b0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffd61e0ec0) at ./viewbase.moc:87
#10 0x00007f8f310b79e0 in ViewDockAreaPopup::qt_metacall (this=0xbde7b0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffd61e0ec0) at ./viewdockareapopup.moc:73
#11 0x00007f8f43b0a589 in QMetaObject::activate (sender=0xb81890, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#12 0x00007f8f310d40cc in Mixer::qt_metacall (this=0xb81890, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fffd61e1010) at ./mixer.moc:82
#13 0x00007f8f43b0a589 in QMetaObject::activate (sender=0xb78c70, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#14 0x00007f8f3109138c in Mixer_Backend::readSetFromHW (this=0xb78c70) at ../../kmix/backends/mixer_backend.cpp:155
#15 0x00007f8f310a1725 in sink_cb (c=<optimized out>, i=<optimized out>, eol=<optimized out>) at ../../kmix/backends/mixer_pulse.cpp:191
#16 0x00007f8f33e0fce4 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#17 0x00007f8f333595f3 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#18 0x00007f8f33359963 in pa_pdispatch_run () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#19 0x00007f8f33e05c1d in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0
#20 0x00007f8f3335e209 in ?? () from /usr/lib/x86_64-linux-gnu/libpulsecommon-1.0.so
#21 0x00007f8f33bf3b23 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#22 0x00007f8f3f8cea5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f8f3f8cf258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f8f3f8cf429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f8f43b2553f in QEventDispatcherGlib::processEvents (this=0x816c30, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#26 0x00007f8f42f204ee in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f8f43af4d82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#28 0x00007f8f43af4fd7 in QEventLoop::exec (this=0x7fffd61e1be0, flags=...) at kernel/qeventloop.cpp:204
#29 0x00007f8f43afa067 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#30 0x00007f8f310a8cc2 in kdemain (argc=3, argv=0x7e7350) at ../../kmix/apps/main.cpp:76
#31 0x0000000000408547 in launch (argc=3, _name=0x7e4ef8 "kmix", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b15e "0") at ../../kinit/kinit.cpp:746
#32 0x0000000000409886 in handle_launcher_request (sock=8, who=<optimized out>) at ../../kinit/kinit.cpp:1238
#33 0x0000000000409dc7 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1431
#34 0x0000000000405227 in main (argc=4, argv=0x7fff00000001, envp=0x7fffd61e3320) at ../../kinit/kinit.cpp:1919

This bug may be a duplicate of or related to bug 296158, bug 296454.

Possible duplicates by query: bug 301304, bug 301221, bug 300652, bug 299167, bug 298661.

Reported using DrKonqi