.
Thread 1 (process 3421):
#0  0x0066f46e in memset (dstpp=0x1e46948, c=<value optimized out>, 
    len=<value optimized out>) at ../sysdeps/i386/memset.c:65
	d0 = <value optimized out>
	dstp = 31746376
	x = 0
#1  0x0065ef42 in _dl_map_object_from_fd (name=<value optimized out>, 
    fd=<value optimized out>, fbp=0xbf805c80, 
    realname=0xb8019298 "/usr/lib/xulrunner-1.9.0.13/libxul.so", 
    loader=0x677670, l_type=1, mode=0, stack_endp=0xbf805e84, nsid=0)
    at dl-load.c:1295
	zero = <value optimized out>
	zeroend = 31815480
	zeropage = <value optimized out>
	c = (struct loadcmd *) 0xbf805a98
	nloadcmds = <value optimized out>
	has_holes = false
	l = (struct link_map *) 0xb80192c0
	phdr = (const Elf32_Phdr *) 0xbf805cb8
	ph = <value optimized out>
	maplength = <value optimized out>
	type = 3
	st = {st_dev = 2049, __pad1 = 0, __st_ino = 6054, st_mode = 33188, 
  st_nlink = 1, st_uid = 0, st_gid = 0, st_rdev = 0, __pad2 = 0, 
  st_size = 14577664, st_blksize = 4096, st_blocks = 28472, st_atim = {
    tv_sec = 1252326479, tv_nsec = 964451607}, st_mtim = {
    tv_sec = 1249300505, tv_nsec = 0}, st_ctim = {tv_sec = 1252170233, 
    tv_nsec = 347116156}, st_ino = 6054}
	errstring = <value optimized out>
	errval = <value optimized out>
	r = (struct r_debug *) 0x67765c
	make_consistent = false
	__PRETTY_FUNCTION__ = "_dl_map_object_from_fd"
	stack_flags = 6
#2  0x00660219 in _dl_map_object (loader=0x677808, 
    name=0x8048bf1 "libxul.so", preloaded=<value optimized out>, type=1, 
    trace_mode=0, mode=0, nsid=0) at dl-load.c:2235
	fd = 0
	realname = 0xb8019298 "/usr/lib/xulrunner-1.9.0.13/libxul.so"
	name_copy = 0x677020 "pvg"
	l = (struct link_map *) 0x677808
	fb = {len = 512, 
  buf = "\177ELF\001\001\001\000\000\000\000\000\000\000\000\000\003\000\003\000\001\000\000\000À\t\030\0004\000\000\000Dªç\000\000\000\000\0004\000 \000\a\000(\000\034\000\033\000\001", '\0' <repeats 15 times>, "\f¥Ù\000\f¥Ù\000\005\000\000\000\000\020\000\000\001\000\000\000ä¥Ù\000äµÙ\000äµÙ\000d\003\016\000T\021\017\000\006\000\000\000\000\020\000\000\002\000\000\000P,æ\000P<æ\000P<æ\000ð\001\000\000ð\001\000\000\006\000\000\000\004\000\000\000\004\000\000\000\024\001\000\000\024\001\000\000\024\001\000\000$\000\000\000$\000\000\000\004\000\000\000\004\000\000\000PåtdÀì°\000Àì°\000Àì°\000ta\a\000ta\a\000\004"...}
	__PRETTY_FUNCTION__ = "_dl_map_object"
	found_other_class = false
	stack_end = (void *) 0xbf806270
#3  0x00665bb2 in openaux (a=0xbf806088) at dl-deps.c:65
No locals.
#4  0x006664f6 in _dl_catch_error (objname=<value optimized out>, 
    errstring=<value optimized out>, mallocedp=<value optimized out>, 
    operate=0x665b60 <openaux>, args=0xbf806088) at dl-error.c:178
	errcode = <value optimized out>
	old = (struct catch * volatile) 0x0
	c = {
  objname = 0x665bb2 "\211F\024\203ì\020\215eø^_]Ã\220U\211åWVSÁê\003\203ìH\211EÜ\215\004\222\213UÜÁà\002\211MÔè«\232", errstring = 0x0, malloced = 171, 
  env = {{__jmpbuf = {6778868, 6708064, 6756256, -1082105944, -1082106160, 
        6710489}, __mask_was_saved = -1082105685, __saved_mask = {__val = {
          6778868, 6708064, 6756256, 3212861380, 3212861164, 6710489, 
          3212861611, 6778868, 6708064, 6756256, 3212861408, 3212861192, 
          6710489, 0, 6778868, 6708064, 6756256, 3212861436, 3212861220, 
          6710489, 0, 0, 0, 0, 0, 0, 0, 6739473, 0, 0, 0, 0}}}}}
#5  0x00664ea2 in _dl_map_object_deps (map=<value optimized out>, 
    preloads=<value optimized out>, npreloads=<value optimized out>, 
    trace_mode=0, open_mode=0) at dl-deps.c:247
	dep = <value optimized out>
	malloced = false
	err = <value optimized out>
	strtab = 0x80489b4 ""
	args = {map = 0x677670, trace_mode = 0, open_mode = 0, 
  strtab = 0x80489b4 "", name = 0x8048bf1 "libxul.so", aux = 0xb8019000}
	orig = (struct list *) 0x6717a0
	d = (const Elf32_Dyn *) 0x8053e5c
	l = (struct link_map *) 0x677670
	needed = (struct link_map **) 0x0
	nneeded = <value optimized out>
	runp = <value optimized out>
	tail = (struct list *) 0xbf805fc0
	i = <value optimized out>
	errno_saved = 2
	errno_reason = 6708064
	errstring = 0x0
	objname = <value optimized out>
	__PRETTY_FUNCTION__ = "_dl_map_object_deps"
	old_l_initfini = (struct link_map **) 0xbf806020
#6  0x0065bbc2 in dl_main (phdr=0x8048034, phnum=9, user_entry=0xbf806220)
    at rtld.c:1777
	ph = <value optimized out>
	mode = normal
	main_map = (struct link_map *) 0x677670
	file_size = 0
	file = <value optimized out>
	has_interp = false
	i = <value optimized out>
	prelinked = <value optimized out>
	rtld_is_main = 129
	tcbp = (void *) 0x0
	__PRETTY_FUNCTION__ = "dl_main"
	first_preload = (struct link_map **) 0x677964
	r = <value optimized out>
	cnt = <value optimized out>
	preloads = (struct link_map **) 0x0
	npreloads = 0
	preload_file = "/etc/ld.so.preload"
	rtld_multiple_ref = 129
	was_tls_init_tp_called = 100
#7  0x0066cdee in _dl_sysdep_start (start_argptr=0xbf806270, 
    dl_main=0x65aec0 <dl_main>) at ../elf/dl-sysdep.c:243
	phdr = (const Elf32_Phdr *) 0x8048034
	phnum = 9
	user_entry = 134519008
	av = <value optimized out>
	new_sysinfo = 16557088
#8  0x00659c6d in _dl_start (arg=<value optimized out>) at rtld.c:328
	entry = <value optimized out>
	__PRETTY_FUNCTION__ = "_dl_start"
#9  0x00659857 in _start () from /lib/ld-linux.so.2
Backtrace stopped: previous frame inner to this frame (corrupt stack?)