221041 2010-01-03 00:23:31 +0000 [steps] Reproducible Phonon-Xine related crash when watching a ASX stream 2010-12-05 22:16:48 +0000 1 1 3 Frameworks and Libraries Phonon Xine backend 4.3.0 (KDE 4.2.0) Gentoo Packages Unspecified RESOLVED DUPLICATE 220152 testcase NOR crash --- 1 alpha_one_x86 kretz andresbajotierra martin.sandsmark prodriguez903 0 oldest_to_newest 890816 0 alpha_one_x86 2010-01-03 00:23:31 +0000 Version: (using KDE 4.3.4) Installed from: Gentoo Packages Random crash after read this asx: http://wwitv.com/tv_stream/b2750.asx The bt: Application: Kaffeine (kaffeine), signal: Segmentation fault Traceback (most recent call last): File "/usr/share/gdb/auto-load/usr/lib64/libgobject-2.0.so.0.2200.3-gdb.py", line 9, in <module> from gobject import register File "/usr/share/glib-2.0/gdb/gobject.py", line 3, in <module> import gdb.backtrace ImportError: No module named backtrace The current source language is "auto; currently c". [Current thread is 1 (Thread 0x7f571a2da740 (LWP 846))] Thread 6 (Thread 0x7f570fb92910 (LWP 848)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:220 #1 0x00007f570e82d401 in metronom_sync_loop (this=0x23f65f0) at metronom.c:870 #2 0x00007f57177462b7 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #3 0x00007f57161d07dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #4 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f57098ea910 (LWP 849)): [KCrash Handler] #5 xine_get_status (stream=0x0) at xine.c:1865 #6 0x00007f570ea90e4c in Phonon::Xine::XineStream::event (this=0x237fe00, ev=0x2cee510) at /var/tmp/portage/media-sound/phonon-4.3.80-r1/work/phonon-4.3.80/xine/xinestream.cpp:895 #7 0x00007f5716da18d5 in QApplicationPrivate::notify_helper (this=0x21caf00, receiver=0x237fe00, e=0x2cee510) at kernel/qapplication.cpp:4065 #8 0x00007f5716da945a in QApplication::notify (this=0x7fff574183f0, receiver=0x237fe00, e=0x2cee510) at kernel/qapplication.cpp:4030 #9 0x00007f57188f15ea in KApplication::notify (this=0x7fff574183f0, receiver=0x237fe00, event=0x2cee510) at /var/tmp/portage/kde-base/kdelibs-4.3.4/work/kdelibs-4.3.4/kdeui/kernel/kapplication.cpp:302 #10 0x00007f5717a97d2b in QCoreApplication::notifyInternal (this=0x7fff574183f0, receiver=0x237fe00, event=0x2cee510) at kernel/qcoreapplication.cpp:606 #11 0x00007f5717a986f8 in QCoreApplication::sendEvent (receiver=<value optimized out>, event_type=0, data=0x2206f20) at kernel/qcoreapplication.h:213 #12 QCoreApplicationPrivate::sendPostedEvents (receiver=<value optimized out>, event_type=0, data=0x2206f20) at kernel/qcoreapplication.cpp:1244 #13 0x00007f5717abfa53 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:218 #14 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210 #15 0x00007f571582d149 in g_main_dispatch (context=0x225a560) at gmain.c:1960 #16 IA__g_main_context_dispatch (context=0x225a560) at gmain.c:2513 #17 0x00007f5715830ba8 in g_main_context_iterate (context=0x225a560, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2591 #18 0x00007f5715830d5e in IA__g_main_context_iteration (context=0x225a560, may_block=1) at gmain.c:2654 #19 0x00007f5717abf64f in QEventDispatcherGlib::processEvents (this=0x22d6560, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327 #20 0x00007f5717a96372 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149 #21 0x00007f5717a9655c in QEventLoop::exec (this=0x7f57098e9f80, flags=...) at kernel/qeventloop.cpp:197 #22 0x00007f57179b5c8c in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487 #23 0x00007f570ea8888c in Phonon::Xine::XineThread::run (this=0x2257650) at /var/tmp/portage/media-sound/phonon-4.3.80-r1/work/phonon-4.3.80/xine/xinethread.cpp:143 #24 0x00007f57179b8ca4 in QThreadPrivate::start (arg=0x2257650) at thread/qthread_unix.cpp:188 #25 0x00007f57177462b7 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #26 0x00007f57161d07dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #27 0x0000000000000000 in ?? () The current source language is "auto; currently asm". Thread 4 (Thread 0x7f5708edf910 (LWP 850)): #0 0x00007f57161c77a6 in *__GI___poll (fds=0x7f5708edef90, nfds=1, timeout=333) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f5708ee49d8 in my_snd_mixer_wait (data=<value optimized out>) at audio_alsa_out.c:150 #2 ao_alsa_handle_event_thread (data=<value optimized out>) at audio_alsa_out.c:166 #3 0x00007f57177462b7 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #4 0x00007f57161d07dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () The current source language is "auto; currently c". Thread 3 (Thread 0x7f57086de910 (LWP 851)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007f570e83bcd0 in fifo_peek_int (fifo=0x2370fc0, blocking=1) at audio_out.c:348 #2 0x00007f570e83d76c in fifo_peek (this_gen=<value optimized out>) at audio_out.c:388 #3 ao_loop (this_gen=<value optimized out>) at audio_out.c:1015 #4 0x00007f57177462b7 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #5 0x00007f57161d07dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f57072a0910 (LWP 852)): #0 0x00007f57161c9d32 in select () from /lib/libc.so.6 #1 0x00007f570e854b6c in xine_usec_sleep (usec=<value optimized out>) at utils.c:481 #2 0x00007f570e83a443 in video_out_loop (this_gen=<value optimized out>) at video_out.c:1246 #3 0x00007f57177462b7 in start_thread (arg=<value optimized out>) at pthread_create.c:297 #4 0x00007f57161d07dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () The current source language is "auto; currently asm". Thread 1 (Thread 0x7f571a2da740 (LWP 846)): #0 0x00007f571774cc7b in read () from /lib/libpthread.so.0 #1 0x00007f5715830047 in read (context=0x21d2840, max_priority=2147483647, fds=0x2bf84b0, n_fds=6) at /usr/include/bits/unistd.h:45 #2 IA__g_main_context_check (context=0x21d2840, max_priority=2147483647, fds=0x2bf84b0, n_fds=6) at gmain.c:2421 #3 0x00007f5715830ad1 in g_main_context_iterate (context=0x21d2840, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2588 #4 0x00007f5715830d5e in IA__g_main_context_iteration (context=0x21d2840, may_block=1) at gmain.c:2654 #5 0x00007f5717abf64f in QEventDispatcherGlib::processEvents (this=0x21caac0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327 #6 0x00007f5716e30b28 in QGuiEventDispatcherGlib::processEvents (this=0x3, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202 #7 0x00007f5717a96372 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149 #8 0x00007f5717a9655c in QEventLoop::exec (this=0x7fff57418360, flags=...) at kernel/qeventloop.cpp:197 #9 0x00007f5717a9899c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888 #10 0x000000000048191f in main (argc=1, argv=0x7fff57418658) at /home/user/kaffeine/src/main.cpp:78 The current source language is "auto; currently c". 891134 1 andresbajotierra 2010-01-03 15:09:48 +0000 This is probably related to bug 220152 / bug 202982. It is a bug in the Phonon KDE multimedia subsytem, when using the Xine multimedia library. Thanks 891137 2 andresbajotierra 2010-01-03 15:11:39 +0000 *** Bug 221043 has been marked as a duplicate of this bug. *** 891148 3 andresbajotierra 2010-01-03 15:21:46 +0000 I could reproduce the crash using the provided URL here using: Qt: 4.6.0 (kde-qt master commit 747ff8e6ef6f5a1163dfa75bc9ac4755ce7083d1 Date: Tue Dec 15 11:58:13 2009 +0100) KDE Development Platform: 4.3.86 (KDE 4.3.86 (KDE 4.4 >= 20091231)) kdelibs svn rev. 1069096 / kdebase svn rev. 1069104 phonon(kde-support) svn rev. 1069080 xine-lib 1.1.17 on ArchLinux i686 - Kernel 2.6.31.6 Steps to reproduce: -- - Launch DragonPlayer to show http://wwitv.com/tv_stream/b2750.asx ("dragon http://wwitv.com/tv_stream/b2750.asx" from Konsole should be enough) - Wait some time and Dragon will crash.. Here it crashes after 1 minute. Updated backtrace: -- Thread 4 (Thread 0xb10f7b70 (LWP 7207)): [KCrash Handler] #5 0xb6f8a810 in xine_get_status () from /usr/lib/libxine.so.1 #6 0xb3349a8d in Phonon::Xine::XineStream::event (this=0xa390c10, ev=0xa570cc0) at /home/kde-devel/kde/src/KDE/phonon/xine/xinestream.cpp:904 #7 0xb5ca4834 in QApplicationPrivate::notify_helper (this=0x9d02f38, receiver=0xa390c10, e=0xa570cc0) at kernel/qapplication.cpp:4242 #8 0xb5ca2231 in QApplication::notify (this=0xbffd21c4, receiver=0xa390c10, e=0xa570cc0) at kernel/qapplication.cpp:3661 #9 0xb728de0c in KApplication::notify (this=0xbffd21c4, receiver=0xa390c10, event=0xa570cc0) at /home/kde-devel/kde/src/KDE/kdelibs/kdeui/kernel/kapplication.cpp:302 #10 0xb6ad0411 in QCoreApplication::notifyInternal (this=0xbffd21c4, receiver=0xa390c10, event=0xa570cc0) at kernel/qcoreapplication.cpp:704 #11 0xb6ad3ee9 in QCoreApplication::sendEvent (receiver=0xa390c10, event=0xa570cc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #12 0xb6ad14c5 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0xa38bab0) at kernel/qcoreapplication.cpp:1345 #13 0xb6ad117d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238 #14 0xb6b0855e in QCoreApplication::sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220 #15 0xb6b06e4c in postEventSourceDispatch (s=0xa38b590) at kernel/qeventdispatcher_glib.cpp:276 #16 0xb5415378 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #17 0xb5418bf0 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0 #18 0xb5418d23 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #19 0xb6b07e48 in QEventDispatcherGlib::processEvents (this=0xa3954f0, flags=...) at kernel/qeventdispatcher_glib.cpp:407 #20 0xb6acd81b in QEventLoop::processEvents (this=0xb10f7298, flags=...) at kernel/qeventloop.cpp:149 #21 0xb6acd960 in QEventLoop::exec (this=0xb10f7298, flags=...) at kernel/qeventloop.cpp:201 #22 0xb69b8218 in QThread::exec (this=0xa38f208) at thread/qthread.cpp:487 #23 0xb33437a1 in Phonon::Xine::XineThread::run (this=0xa38f208) at /home/kde-devel/kde/src/KDE/phonon/xine/xinethread.cpp:143 #24 0xb69bacdc in QThreadPrivate::start (arg=0xa38f208) at thread/qthread_unix.cpp:244 #25 0xb692a8ac in start_thread () from /lib/libpthread.so.0 #26 0xb596e01e in clone () from /lib/libc.so.6 I debugged the crash and, in fact, "stream" was 0 on "Phonon::Xine::XineStream::event" A weird thing is that I got a XIOError, while the original backtrace was normal on thread 1... 907072 4 andresbajotierra 2010-01-28 02:15:17 +0000 *** Bug 224554 has been marked as a duplicate of this bug. *** 914001 5 myriam 2010-02-10 10:53:22 +0000 (In reply to comment #1) > This is probably related to bug 220152 / bug 202982. > It is a bug in the Phonon KDE multimedia subsytem, when using the Xine > multimedia library. The backtraces are identical, why keeping open both reports? *** This bug has been marked as a duplicate of bug 220152 ***