[Swfdec] [Bug 16711] New: Some Youtube videos cause Firefox to hardlock

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=16711

           Summary: Some Youtube videos cause Firefox to hardlock
           Product: swfdec
           Version: 0.7.x
          Platform: Other
               URL: http://www.flaper87.org/2008/05/21/mousetrap-an-
                    accessible-control-of-the-mouse-via-web-cam
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: plugin
        AssignedTo: swfdec at lists.freedesktop.org
        ReportedBy: freedesktop at tevp.net
         QAContact: swfdec at lists.freedesktop.org


Various YouTube videos (e.g. the one in the page linked above) seem to cause
Firefox to hard lock - zero response, no redrawing. Here's part of the stack
trace for a break during the hard lock

#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb69a3a83 in __fxstat64 () from /lib/tls/i686/cmov/libc.so.6
#2  0xb6c9fae6 in g_io_channel_unix_new () from /usr/lib/libglib-2.0.so.0
#3  0xaff17095 in swfdec_playback_stream_install_handlers (stream=0x37) at
swfdec_playback.c:198
#4  0xaff17251 in handle_stream (source=0x99c25880, cond=G_IO_IN,
data=0x99807e80) at swfdec_playback.c:177
#5  0xb6c9f4fd in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x99c25880 in ?? ()
#7  0x00000001 in ?? ()
#8  0x99807e80 in ?? ()
#9  0xb6ce2288 in ?? () from /usr/lib/libglib-2.0.so.0
#10 0xbff6d2bc in ?? ()
#11 0x9ecff600 in ?? ()
#12 0xbff6d2d8 in ?? ()
#13 0xb6c6b743 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0

I'm suspicious about that stream=0x37 in frame #3. Anything I can do to further
test this? This is using swfdec 0.7.2.


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