Re: kde daemon crashes
Hi,
Following Sune's answer, I got a rudimentary backtrace. It seems to me that kde
daemon is crashing every first time i open amarok.
Can anyone suggest against which packet i should file the bug?
Also, the crash handler reports that the backtrace is uncomplete and
of little use. Can anyone suggest which other debugging packages i
could use?
Following is a reduced version of the backtrace.
Thanks a lot,
j
Application: KDE Daemon (kdeinit4), signal: Aborted
Using host libthread_db library
"/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1".
[Current thread is 1 (Thread 0xb56bd710 (LWP 3050))]
Thread 3 (Thread 0xacdffb70 (LWP 3066)):
#0 timerSourcePrepare (source=0x8b86898, timeout=0xacdff06c) at
kernel/qeventdispatcher_glib.cpp:157
#1 0xb59b3102 in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#2 0xb59b384f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3 0xb59b3ab1 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#4 0xb6d6c91f in QEventDispatcherGlib::processEvents (this=0x8be3e58,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5 0xb6d390dc in QEventLoop::processEvents
(this=this@entry=0xacdff1f8, flags=...) at kernel/qeventloop.cpp:149
#6 0xb6d393d1 in QEventLoop::exec (this=0xacdff1f8, flags=...) at
kernel/qeventloop.cpp:204
#7 0xb6c25b2c in QThread::exec (this=0x8b90438) at thread/qthread.cpp:501
#8 0xb6d177dd in QInotifyFileSystemWatcherEngine::run
(this=0x8b90438) at io/qfilesystemwatcher_inotify.cpp:248
#9 0xb6c28ef0 in QThreadPrivate::start (arg=0x8b90438) at
thread/qthread_unix.cpp:307
#10 0xb0c8d251 in ?? () from /usr/lib/i386-linux-gnu/libGL.so.1
#11 0x5c8b0824 in ?? ()
[... many more of these lines ...]
#81 0x0f910485 in ?? ()
#82 0xb60fc095 in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Thread 2 (Thread 0xac4a1b70 (LWP 3151)):
#0 0xb5a88524 in __pthread_mutex_unlock_usercnt () from
/lib/i386-linux-gnu/i686/cmov/libpthread.so.0
#1 0xb5f6a576 in pthread_mutex_unlock () from
/lib/i386-linux-gnu/i686/cmov/libc.so.6
#2 0xb59f36e0 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3 0xb59b383f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4 0xb59b3e2b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5 0xac574bda in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6 0xb59d7d93 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7 0xb0c8d251 in ?? () from /usr/lib/i386-linux-gnu/libGL.so.1
#8 0x5c8b0824 in ?? ()
[... and yet more ...]
#78 0x0f910485 in ?? ()
#79 0xb60fc095 in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
Thread 1 (Thread 0xb56bd710 (LWP 3050)):
[KCrash Handler]
#7 0xb7730424 in __kernel_vsyscall ()
#8 0xb5eb7941 in raise () from /lib/i386-linux-gnu/i686/cmov/libc.so.6
#9 0xb5ebad72 in abort () from /lib/i386-linux-gnu/i686/cmov/libc.so.6
#10 0xb5eb0b58 in __assert_fail () from /lib/i386-linux-gnu/i686/cmov/libc.so.6
#11 0xab9d4491 in snd_hctl_handle_events () from
/usr/lib/i386-linux-gnu/libasound.so.2
#12 0xab9e1e19 in snd_mixer_handle_events () from
/usr/lib/i386-linux-gnu/libasound.so.2
#13 0xabac8b18 in ?? () from /usr/lib/kde4/kded_kmixd.so
#14 0xabac0904 in ?? () from /usr/lib/kde4/kded_kmixd.so
#15 0xabac04e0 in ?? () from /usr/lib/kde4/kded_kmixd.so
#16 0xb6d4c83a in QMetaCallEvent::placeMetaCall (this=0x8d42e70,
object=0x8cc96d0) at kernel/qobject.cpp:525
#17 0xb6d50d7b in QObject::event (this=0x8cc96d0, e=0x8d42e70) at
kernel/qobject.cpp:1195
#18 0xb622449c in QApplicationPrivate::notify_helper (this=0x8a4bb68,
receiver=0x8cc96d0, e=0x8d42e70) at kernel/qapplication.cpp:4556
#19 0xb6228e9f in QApplication::notify (this=0x8d42e70,
receiver=0x8cc96d0, e=0x8d42e70) at kernel/qapplication.cpp:3938
#20 0xb74bf581 in KApplication::notify (this=0xbfcd2a8c,
receiver=0x8cc96d0, event=0x8d42e70) at
../../kdeui/kernel/kapplication.cpp:311
#21 0xb6d3a60e in QCoreApplication::notifyInternal (this=0xbfcd2a8c,
receiver=0x8cc96d0, event=0x8d42e70) at
kernel/qcoreapplication.cpp:915
#22 0xb6d3e81d in sendEvent (event=<optimized out>,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
event_type=0, data=0x895aa40) at kernel/qcoreapplication.cpp:1539
#24 0xb6d3ea9c in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1432
#25 0xb6d6c784 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#26 postEventSourceDispatch (s=0x8a4d830) at
kernel/qeventdispatcher_glib.cpp:279
#27 0xb59b3633 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#28 0xb59b39d0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#29 0xb59b3ab1 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#30 0xb6d6c901 in QEventDispatcherGlib::processEvents (this=0x895bd98,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#31 0xb62d71fa in QGuiEventDispatcherGlib::processEvents
(this=0x895bd98, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#32 0xb6d390dc in QEventLoop::processEvents
(this=this@entry=0xbfcd28f8, flags=...) at kernel/qeventloop.cpp:149
#33 0xb6d393d1 in QEventLoop::exec (this=0xbfcd28f8, flags=...) at
kernel/qeventloop.cpp:204
#34 0xb6d3eb4a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#35 0xb62222f4 in QApplication::exec () at kernel/qapplication.cpp:3817
#36 0xb553a68a in kdemain (argc=1, argv=0x89e8728) at ../../kded/kded.cpp:924
#37 0x0804fdbe in launch (argc=argc@entry=1,
_name=_name@entry=0x8052827 "kded4", args=<optimized out>,
args@entry=0x0, cwd=cwd@entry=0x0, envc=envc@entry=0, envs=<optimized
out>, envs@entry=0x0, reset_env=reset_env@entry=false,
tty=tty@entry=0x0, avoid_loops=avoid_loops@entry=false,
startup_id_str=startup_id_str@entry=0x80526ae "0") at
../../kinit/kinit.cpp:746
#38 0x0804cec0 in main (argc=4, argv=0xbfcd30f4, envp=0xbfcd3108) at
../../kinit/kinit.cpp:1861
Reply to: