#0  0x00000000 in ?? ()
No symbol table info available.
#1  0x031fc765 in gst_push_src_create (bsrc=0x8f28210, 
    offset=18446744073709551615, length=4096, ret=0xb44fc18c)
    at gstpushsrc.c:117
	fret = <value optimized out>
#2  0x031e9881 in gst_base_src_get_range (src=<value optimized out>, 
    offset=18446744073709551615, length=4096, buf=0xb44fc18c)
    at gstbasesrc.c:2081
	ret = <value optimized out>
	bclass = (GstBaseSrcClass *) 0x8f22990
	status = <value optimized out>
	__PRETTY_FUNCTION__ = "gst_base_src_get_range"
#3  0x031ec327 in gst_base_src_loop (pad=0x8f29258) at gstbasesrc.c:2334
	buf = (GstBuffer *) 0x0
	ret = <value optimized out>
	position = <value optimized out>
	eos = -1
	blocksize = 150000008
	tags = <value optimized out>
	tmp = <value optimized out>
	__PRETTY_FUNCTION__ = "gst_base_src_loop"
#4  0x00ad9d6b in gst_task_func (task=0x8f1b8e0) at gsttask.c:238
	lock = (GStaticRecMutex *) 0x8f2bdd8
	tself = (GThread *) 0x8fbc618
	priv = (GstTaskPrivate *) 0x8f1b930
	__PRETTY_FUNCTION__ = "gst_task_func"
#5  0x00adb377 in default_func (tdata=0x8e4da90, pool=0x8c7b848)
    at gsttaskpool.c:70
	func = (GstTaskPoolFunction) 0xad9c50 <gst_task_func>
	user_data = (gpointer) 0x8f1b8e0
#6  0x0092cd6c in g_utf8_strdown () from /lib/libglib-2.0.so.0
No symbol table info available.
#7  0x0092ae4f in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#8  0x0016c96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
No symbol table info available.
#9  0x0106d92e in _L_unlock_158 () from /lib/tls/i686/cmov/libc.so.6
No locals.
#10 0x0106d83e in __fgetspent_r (stream=Cannot access memory at address 0x8
) at fgetspent_r.c:75
	ignore = <value optimized out>
	p = <value optimized out>
Backtrace stopped: previous frame inner to this frame (corrupt stack?)