[gstreamer-bugs] [Bug 590252] [flacdec] Totem segfaults while seeking flac

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  GStreamer | gst-plugins-good | Ver: git

Michael Monreal changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |UNCONFIRMED

------- Comment #3 from Michael Monreal  2009-07-30 14:09 UTC -------
[New Thread 0xb5f0bb90 (LWP 17108)]
[New Thread 0xb4fffb90 (LWP 17109)]
[New Thread 0xb47afb90 (LWP 17110)]
[Thread 0xb47afb90 (LWP 17110) exited]
[Thread 0xb4fffb90 (LWP 17109) exited]
[New Thread 0xb4fffb90 (LWP 17111)]
[Thread 0xb5f0bb90 (LWP 17108) exited]
[New Thread 0xb5f0bb90 (LWP 17112)]
[Thread 0xb4fffb90 (LWP 17111) exited]
[New Thread 0xb4fffb90 (LWP 17113)]
[New Thread 0xb47afb90 (LWP 17114)]
[New Thread 0xafee8b90 (LWP 17115)]
[New Thread 0xaf6e7b90 (LWP 17116)]
[New Thread 0xaeee6b90 (LWP 17117)]
[Thread 0xafee8b90 (LWP 17115) exited]

(totem:17102): GStreamer-CRITICAL **: gst_caps_is_fixed: assertion `GST_IS_CAPS
(caps)' failed

(totem:17102): GStreamer-CRITICAL **: gst_caps_is_any: assertion `GST_IS_CAPS
(caps)' failed

(totem:17102): GStreamer-CRITICAL **: gst_caps_is_empty: assertion `GST_IS_CAPS
(caps)' failed

(totem:17102): GStreamer-CRITICAL **: gst_caps_is_any: assertion `GST_IS_CAPS
(caps)' failed

(totem:17102): GStreamer-CRITICAL **: gst_caps_is_empty: assertion `GST_IS_CAPS
(caps)' failed

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb4fffb90 (LWP 17113)]
0xb7e931a4 in gst_caps_subtract (minuend=0x8fc9880, subtrahend=0x8fc9640)
    at gstcaps.c:1382
1382      sublen = subtrahend->structs->len;
(gdb) thread apply all bt

Thread 13 (Thread 0xaeee6b90 (LWP 17117)):
#0  0xb6fa7896 in memcpy () from /lib/tls/i686/cmov/libc.so.6
#1  0x00000000 in ?? ()

Thread 12 (Thread 0xaf6e7b90 (LWP 17116)):
#0  0xb7fab430 in __kernel_vsyscall ()
#1  0xb7a0c0e5 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb6818aa4 in gst_queue_loop (pad=0x936f008) at gstqueue.c:1138
#3  0xb7edd113 in gst_task_func (task=0x95b60e0) at gsttask.c:234
#4  0xb7edea97 in default_func (tdata=0x9536000, pool=0x8f1a010)
    at gsttaskpool.c:70
#5  0xb726c3b6 in g_thread_pool_thread_proxy (data=0x8f1f0b8)
    at gthreadpool.c:265
#6  0xb726ad4f in g_thread_create_proxy (data=0x9566298) at gthread.c:635
#7  0xb7a084ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0xb701249e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 10 (Thread 0xb47afb90 (LWP 17114)):
#0  0xb7fab430 in __kernel_vsyscall ()
#1  0xb7007ae7 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb5f9c2d2 in ?? () from /usr/lib/libpulse.so.0
---Type <return> to continue, or q <return> to quit---
#3  0xb5f89e30 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0xb5f8bd43 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0xb5f8be14 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0xb5f9c1d3 in ?? () from /usr/lib/libpulse.so.0
#7  0xb5f5df72 in ?? () from /usr/lib/libpulsecommon-0.9.15.so
#8  0xb7a084ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#9  0xb701249e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 9 (Thread 0xb4fffb90 (LWP 17113)):
#0  0xb7e931a4 in gst_caps_subtract (minuend=0x8fc9880, subtrahend=0x8fc9640)
    at gstcaps.c:1382
#1  0xb7e93480 in gst_caps_is_subset (subset=0x8fc9880, superset=0x8fc9640)
    at gstcaps.c:1060
#2  0xb7e934ee in gst_caps_is_equal (caps1=0x8fc9880, caps2=0x8fc9640)
    at gstcaps.c:1097
#3  0xb7f921a7 in gst_base_transform_buffer_alloc (pad=0x9324cb0, 
    offset=3580416, size=18432, caps=0x8fc9640, buf=0xb4ffe6a8)
    at gstbasetransform.c:1490
#4  0xb7eb8dd7 in gst_pad_alloc_buffer_full (pad=0x931dd40, offset=3580416, 
    size=18432, caps=0x8fc9640, buf=0xb4ffe6a8, setcaps=0) at gstpad.c:2828
#5  0xb7ea66b9 in gst_proxy_pad_do_bufferalloc (pad=0x931d4b0, offset=3580416, 
    size=18432, caps=0x8fc9640, buf=0xb4ffe6a8) at gstghostpad.c:168
#6  0xb7eb8dd7 in gst_pad_alloc_buffer_full (pad=0x9324d78, offset=3580416, 
---Type <return> to continue, or q <return> to quit---
    size=18432, caps=0x8fc9640, buf=0xb4ffe6a8, setcaps=0) at gstpad.c:2828
#7  0xb7f94323 in gst_base_transform_handle_buffer (trans=0x95d6008, 
    inbuf=0x93134b8, outbuf=0xb4ffe6a8) at gstbasetransform.c:1245
#8  0xb7f9490c in gst_base_transform_chain (pad=0x95ca8d0, buffer=0x93134b8)
    at gstbasetransform.c:2019
#9  0xb7eb6dd7 in gst_pad_chain_data_unchecked (pad=0x95ca8d0, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4057
#10 0xb7eb7a09 in gst_pad_push_data (pad=0x95ca808, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4287
#11 0xb7f9496f in gst_base_transform_chain (pad=0x9546710, buffer=0x93134b8)
    at gstbasetransform.c:2039
#12 0xb7eb6dd7 in gst_pad_chain_data_unchecked (pad=0x9546710, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4057
#13 0xb7eb7a09 in gst_pad_push_data (pad=0x9396ed8, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4287
#14 0xb7ea665d in gst_proxy_pad_do_chain (pad=0x95c9988, buffer=0x93134b8)
    at gstghostpad.c:179
#15 0xb7eb6dd7 in gst_pad_chain_data_unchecked (pad=0x95c9988, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4057
#16 0xb7eb7a09 in gst_pad_push_data (pad=0x95ca998, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4287
#17 0xb681af67 in gst_tee_handle_data (tee=0x9089dc0, data=0x93134b8, 
    is_list=0) at gsttee.c:560
---Type <return> to continue, or q <return> to quit---
#18 0xb681b45c in gst_tee_chain (pad=0x95463f0, buffer=0x93134b8)
    at gsttee.c:686
#19 0xb7eb6dd7 in gst_pad_chain_data_unchecked (pad=0x95463f0, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4057
#20 0xb7eb7a09 in gst_pad_push_data (pad=0x9396d28, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4287
#21 0xb7ea665d in gst_proxy_pad_do_chain (pad=0x934ce90, buffer=0x93134b8)
    at gstghostpad.c:179
#22 0xb7eb6dd7 in gst_pad_chain_data_unchecked (pad=0x934ce90, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4057
#23 0xb7eb7a09 in gst_pad_push_data (pad=0x9546328, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4287
#24 0xb68598d9 in gst_selector_pad_chain (pad=0x902ac30, buf=0x93134b8)
    at gstinputselector.c:633
#25 0xb7eb6dd7 in gst_pad_chain_data_unchecked (pad=0x902ac30, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4057
#26 0xb7eb7a09 in gst_pad_push_data (pad=0x934cda8, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4287
#27 0xb7ea665d in gst_proxy_pad_do_chain (pad=0x9396c50, buffer=0x93134b8)
    at gstghostpad.c:179
#28 0xb7eb6dd7 in gst_pad_chain_data_unchecked (pad=0x9396c50, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4057
#29 0xb7eb7a09 in gst_pad_push_data (pad=0x903e210, is_buffer=1, 
---Type <return> to continue, or q <return> to quit---
    data=0x93134b8) at gstpad.c:4287
#30 0xb7ea665d in gst_proxy_pad_do_chain (pad=0x93969c8, buffer=0x93134b8)
    at gstghostpad.c:179
#31 0xb7eb6dd7 in gst_pad_chain_data_unchecked (pad=0x93969c8, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4057
#32 0xb7eb7a09 in gst_pad_push_data (pad=0x95460d0, is_buffer=1, 
    data=0x93134b8) at gstpad.c:4287
#33 0xb3f9fe74 in gst_flac_dec_write_stream (decoder=0x95b3ee8, 
    frame=0x95b4b30, buffer=0x95b471c, client_data=0x90f2328)
    at gstflacdec.c:1038
#34 0xb3f6b8c3 in ?? () from /usr/lib/libFLAC.so.8
#35 0xb3f6be88 in FLAC__stream_decoder_process_single ()
   from /usr/lib/libFLAC.so.8
#36 0xb3f9e91a in gst_flac_dec_loop (sinkpad=0x9546008) at gstflacdec.c:1106
#37 0xb7edd113 in gst_task_func (task=0x95b6058) at gsttask.c:234
#38 0xb7edea97 in default_func (tdata=0x951b2e0, pool=0x8f1a010)
    at gsttaskpool.c:70
#39 0xb726c3b6 in g_thread_pool_thread_proxy (data=0x8f1f0b8)
    at gthreadpool.c:265
#40 0xb726ad4f in g_thread_create_proxy (data=0x95b5f40) at gthread.c:635
#41 0xb7a084ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#42 0xb701249e in clone () from /lib/tls/i686/cmov/libc.so.6

---Type <return> to continue, or q <return> to quit---
Thread 8 (Thread 0xb5f0bb90 (LWP 17112)):
#0  0xb7fab430 in __kernel_vsyscall ()
#1  0xb7a0c412 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7e5c00d in g_cond_timed_wait_posix_impl (cond=0xb500f5c8, 
    entered_mutex=0x80, abs_time=0x179) at gthread-posix.c:242
#3  0xb7218ad9 in g_async_queue_pop_intern_unlocked (queue=0x8f1cc70, 
    try=<value optimized out>, end_time=0xb5f0b2e4) at gasyncqueue.c:365
#4  0xb726c3f8 in g_thread_pool_thread_proxy (data=0x95475b0)
    at gthreadpool.c:220
#5  0xb726ad4f in g_thread_create_proxy (data=0x958b560) at gthread.c:635
#6  0xb7a084ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0xb701249e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb67c6b90 (LWP 17106)):
#0  0xb7fab430 in __kernel_vsyscall ()
#1  0xb7a0f8f6 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb726d0e2 in IA__g_usleep (microseconds=3061604780) at gtimer.c:170
#3  0xb67ed87e in gst_xvimagesink_event_thread (xvimagesink=0x932c190)
    at xvimagesink.c:1633
#4  0xb726ad4f in g_thread_create_proxy (data=0x93382b0) at gthread.c:635
#5  0xb7a084ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb701249e in clone () from /lib/tls/i686/cmov/libc.so.6
---Type <return> to continue, or q <return> to quit---

Thread 1 (Thread 0xb6d5a750 (LWP 17102)):
#0  0xb730ae01 in IA__g_type_is_a (type=<value optimized out>, 
    iface_type=149973648) at gtype.c:3192
#1  0xb730409e in IA__g_signal_emit_valist (instance=0x9310ab0, signal_id=20, 
    detail=236, var_args=0xbfcc8b6c "\200�^\t�\n1\t") at gsignal.c:2917
#2  0xb7304c26 in IA__g_signal_emit (instance=0x9310ab0, signal_id=20, 
    detail=236) at gsignal.c:3037
#3  0xb7e8f13a in gst_bus_async_signal_func (bus=0x9310ab0, message=0x95ef680, 
    data=0x0) at gstbus.c:1098
#4  0xb7e90146 in gst_bus_source_dispatch (source=0x931ba40, 
    callback=0xb7e8f080 <gst_bus_async_signal_func>, user_data=0x0)
    at gstbus.c:761
#5  0xb7240198 in IA__g_main_context_dispatch (context=0x8f2f328)
    at gmain.c:1960
#6  0xb72439f3 in g_main_context_iterate (context=0x8f2f328, block=1, 
    dispatch=1, self=0x8f01490) at gmain.c:2591
#7  0xb7243eca in IA__g_main_loop_run (loop=0x951ffc8) at gmain.c:2799
#8  0xb772b629 in IA__gtk_main () at gtkmain.c:1205
#9  0x080628bb in main (argc=1, argv=0xe0002000) at totem.c:278
0xb7e931a4      1382      sublen = subtrahend->structs->len;

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