[Bug 193606] New: Plasma crashed when using the Media Player plasmoid

Miguel Tadeu m_tadeu at yahoo.com
Fri May 22 05:45:48 BST 2009 

https://bugs.kde.org/show_bug.cgi?id=193606

           Summary: Plasma crashed when using the Media Player plasmoid
           Product: kde
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: m_tadeu at yahoo.com


Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.85 (KDE 4.2.85 (KDE 4.3 Beta1))
Qt Version: 4.5.1
Operating System: Linux 2.6.28-11-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
While I was trying to use the Media Player plasmoid, plasma crashed

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 0 (LWP 2109)]

Thread 10 (Thread 0xa7828b90 (LWP 2110)):
#0  0xb7f09430 in __kernel_vsyscall ()
#1  0xb4fdd0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0xb622d2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xb64115b2 in QWaitCondition::wait (this=0x90cce80, mutex=0x90cce7c,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  0xb786fae2 in QHostInfoAgent::run (this=0x90cce70) at
kernel/qhostinfo.cpp:260
#5  0xb641056e in QThreadPrivate::start (arg=0x90cce70) at
thread/qthread_unix.cpp:189
#6  0xb4fd94ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb621e49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 9 (Thread 0xa58a1b90 (LWP 3618)):
#0  0xb7f09430 in __kernel_vsyscall ()
#1  0xb4fdd412 in pthread_cond_timedwait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0xb622d344 in pthread_cond_timedwait () from /lib/tls/i686/cmov/libc.so.6
#3  0xa0d4eae3 in metronom_sync_loop (this=0xa4a63f0) at metronom.c:870
#4  0xb4fd94ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb621e49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 8 (Thread 0x9e01cb90 (LWP 3619)):
#0  0xb7f09430 in __kernel_vsyscall ()
#1  0xb62167b1 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0xa0d787d6 in xine_usec_sleep (usec=1000) at utils.c:481
#3  0xa0d5c4a0 in video_out_loop (this_gen=0xa3a0278) at video_out.c:1246
#4  0xb4fd94ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb621e49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 7 (Thread 0x9d7b0b90 (LWP 3620)):
#0  0xb4d930ac in clock_gettime () from /lib/tls/i686/cmov/librt.so.1
#1  0xb6531e2b in QTimerInfoList::getTime (this=0x914705c, t=@0x9147080) at
kernel/qeventdispatcher_unix.cpp:339
#2  0xb6532001 in QTimerInfoList::updateCurrentTime (this=0x914705c) at
kernel/qeventdispatcher_unix.cpp:297
#3  0xb65302f3 in timerSourceCheck (source=0x9147028) at
kernel/qeventdispatcher_glib.cpp:156
#4  0xb4dda6f6 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#5  0xb4ddafdd in ?? () from /usr/lib/libglib-2.0.so.0
#6  0xb4ddb268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#7  0xb65301f7 in QEventDispatcherGlib::processEvents (this=0x9563180, flags={i
= -1652882888}) at kernel/qeventdispatcher_glib.cpp:326
#8  0xb6502dda in QEventLoop::processEvents (this=0x9d7b02b0, flags={i =
-1652882824}) at kernel/qeventloop.cpp:149
#9  0xb650321a in QEventLoop::exec (this=0x9d7b02b0, flags={i = -1652882760})
at kernel/qeventloop.cpp:200
#10 0xb640d239 in QThread::exec (this=0xa171110) at thread/qthread.cpp:487
#11 0xa0d9c20a in Phonon::Xine::XineThread::run (this=0xa171110) at
/build/buildd/phonon-4.3.1/xine/xinethread.cpp:143
#12 0xb641056e in QThreadPrivate::start (arg=0xa171110) at
thread/qthread_unix.cpp:189
#13 0xb4fd94ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#14 0xb621e49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 6 (Thread 0x9cfafb90 (LWP 3623)):
#0  0xb7f09430 in __kernel_vsyscall ()
#1  0xb6213ae7 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x9e43eb19 in ao_alsa_handle_event_thread (data=0xa3ec908) at
audio_alsa_out.c:150
#3  0xb4fd94ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#4  0xb621e49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0x9c76cb90 (LWP 3624)):
#0  0xb7f09430 in __kernel_vsyscall ()
#1  0xb4fdd0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0xb622d2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xa0d5fd8e in ao_loop (this_gen=0xa2704e8) at audio_out.c:348
#4  0xb4fd94ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb621e49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0x9bb82b90 (LWP 3634)):
#0  0xb7f09430 in __kernel_vsyscall ()
#1  0xb4fdd0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0xb622d2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xa0d52246 in fifo_buffer_get (fifo=0x97d8c18) at buffer.c:230
#4  0xa0d5814a in video_decoder_loop (stream_gen=0xa45bc58) at
video_decoder.c:130
#5  0xb4fd94ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb621e49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0x9b1b4b90 (LWP 3635)):
#0  0xb7f09430 in __kernel_vsyscall ()
#1  0xb4fdd0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0xb622d2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xa0d52246 in fifo_buffer_get (fifo=0xa450458) at buffer.c:230
#4  0xa0d591f2 in audio_decoder_loop (stream_gen=0xa45bc58) at
audio_decoder.c:66
#5  0xb4fd94ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb621e49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0x9a9b3b90 (LWP 3636)):
#0  0xb7f09430 in __kernel_vsyscall ()
#1  0xb4fdd0e5 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0xb622d2ed in pthread_cond_wait () from /lib/tls/i686/cmov/libc.so.6
#3  0xa0d62bd2 in listener_loop (queue_gen=0xa2eb328) at events.c:56
#4  0xb4fd94ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb621e49e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb3c08730 (LWP 2109)):
[KCrash Handler]
#6  Phonon::MediaSource::type (this=0x95ef108) at
/build/buildd/phonon-4.3.1/phonon/mediasource.cpp:178
#7  0xa0dba7f3 in Phonon::Xine::MediaObject::setNextSource (this=0xa4e00b0,
source=@0x95ef108) at /build/buildd/phonon-4.3.1/xine/mediaobject.cpp:308
#8  0xb521c50b in Phonon::MediaObjectPrivate::_k_aboutToFinish (this=0x95ef0c0)
at /build/buildd/phonon-4.3.1/phonon/mediaobject.cpp:435
#9  0xb521d19f in Phonon::MediaObject::qt_metacall (this=0xa4e0790,
_c=QMetaObject::InvokeMetaMethod, _id=21, _a=0xbfa26bb8)
    at
/build/buildd/phonon-4.3.1/obj-i486-linux-gnu/phonon/moc_mediaobject.cpp:137
#10 0xb651aa58 in QMetaObject::activate (sender=0xa4e00b0, from_signal_index=4,
to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3120
#11 0xb651b6e2 in QMetaObject::activate (sender=0xa4e00b0, m=0xa0de3ee0,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3194
#12 0xa0db5d07 in Phonon::Xine::MediaObject::aboutToFinish (this=0xa4e00b0) at
/build/buildd/phonon-4.3.1/obj-i486-linux-gnu/xine/mediaobject.moc:182
#13 0xa0db7440 in Phonon::Xine::MediaObject::needNextUrl (this=0xa4e00b0) at
/build/buildd/phonon-4.3.1/xine/mediaobject.cpp:627
#14 0xa0db9f29 in Phonon::Xine::MediaObject::qt_metacall (this=0xa4e00b0,
_c=QMetaObject::InvokeMetaMethod, _id=22, _a=0x974ed50)
    at /build/buildd/phonon-4.3.1/obj-i486-linux-gnu/xine/mediaobject.moc:159
#15 0xb65136ab in QMetaCallEvent::placeMetaCall (this=0xa3d26c8,
object=0xa4e00b0) at kernel/qobject.cpp:489
#16 0xb6515150 in QObject::event (this=0xa4e00b0, e=0xa3d26c8) at
kernel/qobject.cpp:1118
#17 0xb678fbcc in QApplicationPrivate::notify_helper (this=0x8a32a20,
receiver=0xa4e00b0, e=0xa3d26c8) at kernel/qapplication.cpp:4057
#18 0xb6797ede in QApplication::notify (this=0x8a244d0, receiver=0xa4e00b0,
e=0xa3d26c8) at kernel/qapplication.cpp:3604
#19 0xb75f1c9d in KApplication::notify (this=0x8a244d0, receiver=0xa4e00b0,
event=0xa3d26c8) at
/build/buildd/kde4libs-4.2.85/kdeui/kernel/kapplication.cpp:307
#20 0xb65047ab in QCoreApplication::notifyInternal (this=0x8a244d0,
receiver=0xa4e00b0, event=0xa3d26c8) at kernel/qcoreapplication.cpp:610
#21 0xb6505405 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0,
event_type=0, data=0x8a0ec98) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#22 0xb65055fd in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1140
#23 0xb653058f in postEventSourceDispatch (s=0x8a34f80) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#24 0xb4dd7b88 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#25 0xb4ddb0eb in ?? () from /usr/lib/libglib-2.0.so.0
#26 0xb4ddb268 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#27 0xb65301d8 in QEventDispatcherGlib::processEvents (this=0x8a28d18, flags={i
= -1079872888}) at kernel/qeventdispatcher_glib.cpp:324
#28 0xb6831765 in QGuiEventDispatcherGlib::processEvents (this=0x8a28d18,
flags={i = -1079872840}) at kernel/qguieventdispatcher_glib.cpp:202
#29 0xb6502dda in QEventLoop::processEvents (this=0xbfa27330, flags={i =
-1079872776}) at kernel/qeventloop.cpp:149
#30 0xb650321a in QEventLoop::exec (this=0xbfa27330, flags={i = -1079872712})
at kernel/qeventloop.cpp:200
#31 0xb65056c9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#32 0xb678fa47 in QApplication::exec () at kernel/qapplication.cpp:3526
#33 0xb7eae290 in kdemain (argc=1, argv=0xbfa274e4) at
/build/buildd/kdebase-workspace-4.2.85/plasma/shells/desktop/main.cpp:50
#34 0x08048712 in main (argc=-1596047448, argv=0xa0de400c) at
/build/buildd/kdebase-workspace-4.2.85/obj-i486-linux-gnu/plasma/shells/desktop/plasma-desktop_dummy.cpp:3

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