[kdelibs] [Bug 327378] New: kded crashed during audio playback
Martin von Gagern
Martin.vGagern at gmx.net
Sat Nov 9 19:09:52 GMT 2013
https://bugs.kde.org/show_bug.cgi?id=327378
Bug ID: 327378
Summary: kded crashed during audio playback
Classification: Unclassified
Product: kdelibs
Version: 4.11.2
Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: kded
Assignee: unassigned-bugs at kde.org
Reporter: Martin.vGagern at gmx.net
Application: kded4 (4.11.2)
KDE Platform Version: 4.11.2 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.11.6-gentoo x86_64
Distribution: "NAME=Gentoo"
-- Information about the crash:
- What I was doing when the application crashed:
Watching a video (with audio) in Firefox. I'm not sure whether audio is going
to ALSA directly or via pulseaudio. I know I have a pulseaudio daemon running.
I also have jack installed, but no jackd is running, so I guess that at least
should not be in use.
Bug #268185 is suggested as a common cause here, but that one allegedly was
fixed by alsa-lib 1.0.27. I have alsa-lib 1.0.27.1 installed and still
experience this problem here.
The crash does not seem to be reproducible.
-- Backtrace:
Application: KDE Daemon (kded4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcac782e780 (LWP 28250))]
Thread 4 (Thread 0x7fcac060d700 (LWP 28262)):
#0 timerSourceCheckHelper (src=0x7fcab8002800) at
kernel/qeventdispatcher_glib.cpp:146
#1 0x00000030f604bbf8 in g_main_context_check
(context=context at entry=0x7fcab80009a0, max_priority=2147483647,
fds=fds at entry=0x7fcab8004460, n_fds=n_fds at entry=1) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3545
#2 0x00000030f604c135 in g_main_context_iterate
(context=context at entry=0x7fcab80009a0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3698
#3 0x00000030f604c2cc in g_main_context_iteration (context=0x7fcab80009a0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3762
#4 0x0000003de19b190e in QEventDispatcherGlib::processEvents
(this=0x7fcab80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5 0x0000003de1981a8f in QEventLoop::processEvents
(this=this at entry=0x7fcac060cdc0, flags=...) at kernel/qeventloop.cpp:149
#6 0x0000003de1981d70 in QEventLoop::exec (this=this at entry=0x7fcac060cdc0,
flags=...) at kernel/qeventloop.cpp:204
#7 0x0000003de1883be0 in QThread::exec (this=this at entry=0x25a8a40) at
thread/qthread.cpp:536
#8 0x00007fcac1113db5 in KCupsConnection::run (this=0x25a8a40) at
/var/tmp/portage/kde-base/print-manager-4.11.2/work/print-manager-4.11.2/libkcups/KCupsConnection.cpp:303
#9 0x0000003de188633c in QThreadPrivate::start (arg=0x25a8a40) at
thread/qthread_unix.cpp:338
#10 0x0000003ddd408fc7 in start_thread (arg=0x7fcac060d700) at
pthread_create.c:308
#11 0x0000003ddc8f04ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 3 (Thread 0x7fcabfe0c700 (LWP 28263)):
#0 g_mutex_get_impl (mutex=0x7fcab00009a0) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread-posix.c:121
#1 0x00000030f608b969 in g_mutex_lock (mutex=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread-posix.c:210
#2 0x00000030f604c095 in g_main_context_iterate
(context=context at entry=0x7fcab00009a0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3668
#3 0x00000030f604c2cc in g_main_context_iteration (context=0x7fcab00009a0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3762
#4 0x0000003de19b190e in QEventDispatcherGlib::processEvents
(this=0x7fcab00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5 0x0000003de1981a8f in QEventLoop::processEvents
(this=this at entry=0x7fcabfe0be00, flags=...) at kernel/qeventloop.cpp:149
#6 0x0000003de1981d70 in QEventLoop::exec (this=this at entry=0x7fcabfe0be00,
flags=...) at kernel/qeventloop.cpp:204
#7 0x0000003de1883be0 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:536
#8 0x0000003de188633c in QThreadPrivate::start (arg=0x25f3c30) at
thread/qthread_unix.cpp:338
#9 0x0000003ddd408fc7 in start_thread (arg=0x7fcabfe0c700) at
pthread_create.c:308
#10 0x0000003ddc8f04ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 2 (Thread 0x7fcabf60b700 (LWP 28273)):
#0 0x00000030f601cc50 in pthread_mutex_unlock at plt () from
/usr/lib64/libglib-2.0.so.0
#1 0x00000030f608b9b1 in g_mutex_unlock (mutex=mutex at entry=0x7fcab40009a0) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gthread-posix.c:229
#2 0x00000030f604b861 in g_main_context_prepare
(context=context at entry=0x7fcab40009a0, priority=priority at entry=0x7fcabf60ac68)
at /var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3326
#3 0x00000030f604c0be in g_main_context_iterate
(context=context at entry=0x7fcab40009a0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3681
#4 0x00000030f604c2cc in g_main_context_iteration (context=0x7fcab40009a0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3762
#5 0x0000003de19b190e in QEventDispatcherGlib::processEvents
(this=0x7fcab40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#6 0x0000003de1981a8f in QEventLoop::processEvents
(this=this at entry=0x7fcabf60add0, flags=...) at kernel/qeventloop.cpp:149
#7 0x0000003de1981d70 in QEventLoop::exec (this=this at entry=0x7fcabf60add0,
flags=...) at kernel/qeventloop.cpp:204
#8 0x0000003de1883be0 in QThread::exec (this=this at entry=0x25d8f10) at
thread/qthread.cpp:536
#9 0x0000003de19638bf in QInotifyFileSystemWatcherEngine::run (this=0x25d8f10)
at io/qfilesystemwatcher_inotify.cpp:256
#10 0x0000003de188633c in QThreadPrivate::start (arg=0x25d8f10) at
thread/qthread_unix.cpp:338
#11 0x0000003ddd408fc7 in start_thread (arg=0x7fcabf60b700) at
pthread_create.c:308
#12 0x0000003ddc8f04ed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:113
Thread 1 (Thread 0x7fcac782e780 (LWP 28250)):
[KCrash Handler]
#6 __strcpy_chk () at ../sysdeps/x86_64/strcpy_chk.S:70
#7 0x0000003acfe3cdf8 in strcpy (__src=0x0, __dest=0x26754d0 "pcm.(null)") at
/usr/include/bits/string3.h:104
#8 try_config (config=config at entry=0x2a382d0, list=list at entry=0x7fff118e9710,
base=0x7fcaafdf9b2e "pcm", name=0x0) at
/var/tmp/portage/media-libs/alsa-lib-1.0.27.2/work/alsa-lib-1.0.27.2/src/control/namehint.c:243
#9 0x0000003acfe3dcfe in add_software_devices (list=0x7fff118e9710,
config=0x2a382d0) at
/var/tmp/portage/media-libs/alsa-lib-1.0.27.2/work/alsa-lib-1.0.27.2/src/control/namehint.c:512
#10 snd_device_name_hint (card=-1, iface=<optimized out>, hints=0x7fff118e9a70)
at
/var/tmp/portage/media-libs/alsa-lib-1.0.27.2/work/alsa-lib-1.0.27.2/src/control/namehint.c:591
#11 0x00007fcaafde7c15 in PhononServer::findVirtualDevices
(this=this at entry=0x24349a0) at
/var/tmp/portage/kde-base/phonon-kde-4.11.2/work/phonon-kde-4.11.2/phonon/kded-module/phononserver.cpp:170
#12 0x00007fcaafdeaab8 in PhononServer::findDevices (this=this at entry=0x24349a0)
at
/var/tmp/portage/kde-base/phonon-kde-4.11.2/work/phonon-kde-4.11.2/phonon/kded-module/phononserver.cpp:684
#13 0x00007fcaafdee4ed in PhononServer::timerEvent (this=0x24349a0,
e=<optimized out>) at
/var/tmp/portage/kde-base/phonon-kde-4.11.2/work/phonon-kde-4.11.2/phonon/kded-module/phononserver.cpp:1074
#14 0x0000003de199c87c in QObject::event (this=0x24349a0, e=<optimized out>) at
kernel/qobject.cpp:1156
#15 0x0000003df59e38cc in QApplicationPrivate::notify_helper
(this=this at entry=0x23beee0, receiver=receiver at entry=0x24349a0,
e=e at entry=0x7fff118eab80) at kernel/qapplication.cpp:4562
#16 0x0000003df59e62ff in QApplication::notify (this=this at entry=0x7fff118eb0a0,
receiver=receiver at entry=0x24349a0, e=e at entry=0x7fff118eab80) at
kernel/qapplication.cpp:4423
#17 0x0000003df9c5bbc8 in KApplication::notify (this=0x7fff118eb0a0,
receiver=0x24349a0, event=0x7fff118eab80) at
/var/tmp/portage/kde-base/kdelibs-4.11.2-r1/work/kdelibs-4.11.2/kdeui/kernel/kapplication.cpp:311
#18 0x0000003de1982e4d in QCoreApplication::notifyInternal
(this=0x7fff118eb0a0, receiver=0x24349a0, event=event at entry=0x7fff118eab80) at
kernel/qcoreapplication.cpp:949
#19 0x0000003de19b4232 in sendEvent (event=0x7fff118eab80, receiver=<optimized
out>) at kernel/qcoreapplication.h:231
#20 QTimerInfoList::activateTimers (this=0x23c05a0) at
kernel/qeventdispatcher_unix.cpp:621
#21 0x0000003de19b1144 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:186
#22 timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:180
#23 0x0000003de19b1171 in idleTimerSourceDispatch
(source=source at entry=0x23c1600) at kernel/qeventdispatcher_glib.cpp:233
#24 0x00000030f604be94 in g_main_dispatch (context=0x23c0400) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3054
#25 g_main_context_dispatch (context=context at entry=0x23c0400) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3630
#26 0x00000030f604c204 in g_main_context_iterate
(context=context at entry=0x23c0400, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3701
#27 0x00000030f604c2cc in g_main_context_iteration (context=0x23c0400,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.36.4-r1/work/glib-2.36.4/glib/gmain.c:3762
#28 0x0000003de19b18e4 in QEventDispatcherGlib::processEvents (this=0x23bee70,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#29 0x0000003df5a85066 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x0000003de1981a8f in QEventLoop::processEvents
(this=this at entry=0x7fff118eae20, flags=...) at kernel/qeventloop.cpp:149
#31 0x0000003de1981d70 in QEventLoop::exec (this=this at entry=0x7fff118eae20,
flags=...) at kernel/qeventloop.cpp:204
#32 0x0000003de1987028 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1221
#33 0x0000003df59e213c in QApplication::exec () at kernel/qapplication.cpp:3823
#34 0x0000003df34094f9 in kdemain (argc=1, argv=0x7fff118eb1e8) at
/var/tmp/portage/kde-base/kdelibs-4.11.2-r1/work/kdelibs-4.11.2/kded/kded.cpp:925
#35 0x0000003ddc824b8d in __libc_start_main (main=0x4007a0 <main(int, char**)>,
argc=1, ubp_av=0x7fff118eb1e8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff118eb1d8) at libc-start.c:258
#36 0x00000000004007d1 in _start ()
The reporter indicates this bug may be a duplicate of or related to bug 268185.
Possible duplicates by query: bug 322417, bug 320854, bug 316471, bug 313232,
bug 312565.
Reported using DrKonqi
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