[gstreamer-bugs] [Bug 573369] New: [gstfaad] Crashes using faad2-2.7 (memory corruption ?)

[GStreamer (bugzilla.gnome.org)]

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  GStreamer | gst-plugins-bad | Ver: git
           Summary: [gstfaad] Crashes using faad2-2.7 (memory corruption ?)
           Product: GStreamer
           Version: git
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: Normal
         Component: gst-plugins-bad
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: bilboed at gmail.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: Unspecified
   GNOME milestone: Unspecified


When using the latest faad2 release, using the gstfaad plugin segfaults.

It seems to be some kind of memory corruption, since it happens just after the
return from gst_faad_setcaps.

Platform: amd64
Distribution: gentoo ~amd64 (up to date)
GStreamer: git of everything

#0  0x00007fc385f2d4b7 in gst_pad_set_caps (pad=0x7fc300000000, caps=0x787740)
at gstpad.c:2480
2480          GST_OBJECT_LOCK (pad);
(gdb) bt full
#0  0x00007fc385f2d4b7 in gst_pad_set_caps (pad=0x7fc300000000, caps=0x787740)
at gstpad.c:2480
        setcaps = (GstPadSetCapsFunction) 0x7fc36ca7e420 <gst_faad_setcaps>
        existing = <value optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_set_caps"
#1  0x00007fc385f2e00b in gst_pad_chain_unchecked (pad=0x7fc36801b450,
buffer=0x1605390) at gstpad.c:3927
        caps = (GstCaps *) 0x787740
        caps_changed = 1
        chainfunc = <value optimized out>
        ret = <value optimized out>
        __PRETTY_FUNCTION__ = "gst_pad_chain_unchecked"
#2  0x00007fc385f2f1fb in gst_pad_push (pad=0x7fc36801b2e0, buffer=0x1605390)
at gstpad.c:4109
        peer = (GstPad *) 0x7fc36801b450
        ret = <value optimized out>
        caps = (GstCaps *) 0x787740
        caps_changed = 0
        __PRETTY_FUNCTION__ = "gst_pad_push"
#3  0x00007fc3768bd712 in gst_queue_loop (pad=<value optimized out>) at
gstqueue.c:1042
        queue = (GstQueue *) 0x7fc3680125c0
        ret = <value optimized out>
        __PRETTY_FUNCTION__ = "gst_queue_loop"
#4  0x00007fc385f506e6 in gst_task_func (task=0x14309e0, tclass=<value
optimized out>) at gsttask.c:192
        lock = (GStaticRecMutex *) 0x1602750
        tself = (GThread *) 0x17ffad0
        __PRETTY_FUNCTION__ = "gst_task_func"
#5  0x00007fc37fc8eebf in g_thread_pool_thread_proxy (data=<value optimized
out>) at gthreadpool.c:265
        task = (gpointer) 0x14309e0
        pool = (GRealThreadPool *) 0x6784d0
#6  0x00007fc37fc8d96f in g_thread_create_proxy (data=0x17ffad0) at
gthread.c:635
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#7  0x00007fc37ddb6037 in start_thread (arg=<value optimized out>) at
pthread_create.c:297
        __res = <value optimized out>
        pd = (struct pthread *) 0x7fc367fff950
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140477240179024,
-5924057014426534373, 140477337182640, 140477240177104, 140477240179024, 4096,
5931041112059936283, 5931098043151285787}, mask_was_saved = 0}}, priv = {
    pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype =
0}}}
        not_first_call = <value optimized out>
        robust = <value optimized out>
#8  0x00007fc37bef2f7d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.


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