#0  0xf76eb430 in __kernel_vsyscall ()
No symbol table info available.
#1  0xf6e23a01 in *__GI_raise (sig=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
	resultvar = <value optimized out>
	pid = -151719948
	selftid = 2744
#2  0xf6e26e42 in *__GI_abort () at abort.c:92
	act = {__sigaction_handler = {sa_handler = 0xeb1bdf50, 
    sa_sigaction = 0xeb1bdf50}, sa_mask = {__val = {3944472400, 4151289811, 
      3944472672, 4294967295, 25, 1134412652, 3259324987, 3296931306, 
      3292473206, 3272511588, 3259035784, 1145623238, 1139434129, 1151954830, 
      1138668351, 1145524442, 3282791602, 48, 3944472660, 25, 4151330893, 0, 
      1113333519, 1104575586, 1100359518, 1110822904, 3260209946, 3245321019, 
      1076152467, 1112822225, 1082429304, 3267960958}}, 
  sa_flags = -152668050, sa_restorer = 0xc4f585ba}
	sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0xf6e5b345 in __libc_message (do_abort=1, fmt=0xf6f2d62a "%s")
    at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
	ap = <value optimized out>
	fd = 1
	on_2 = <value optimized out>
	list = <value optimized out>
	nlist = <value optimized out>
	cp = <value optimized out>
	written = false
#4  0xf6e5b474 in *__GI___libc_fatal (
    message=0xf6f808fc "libgcc_s.so.1 must be installed for pthread_cancel to work\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:200
No locals.
#5  0xf6f7e59a in pthread_cancel_init () from /lib32/libpthread.so.0
No symbol table info available.
#6  0xf6f7e63d in _Unwind_ForcedUnwind () from /lib32/libpthread.so.0
No symbol table info available.
#7  0xf6f7c0f8 in __pthread_unwind () from /lib32/libpthread.so.0
No symbol table info available.
#8  0xf6f75de0 in pthread_exit () from /lib32/libpthread.so.0
No symbol table info available.
#9  0xf6169b64 in ?? ()
No symbol table info available.
#10 0xf6f74cb2 in start_thread () from /lib32/libpthread.so.0
No symbol table info available.
#11 0xf6ec907e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.