#0  0xb564448e in __GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        resultvar = <optimized out>
        resultvar = <optimized out>
        pid = -1250394112
        selftid = 1317
#1  0xb5645ba3 in __GI_abort () at abort.c:93
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0xb572551f <__GI__dl_addr+639>, sa_sigaction = 0xb572551f <__GI__dl_addr+639>}, sa_mask = {
            __val = {3078378756, 3043073508, 136820496, 135396801, 1, 0, 1011, 3043060132, 0, 30, 2, 3043903685, 4, 3217067620, 3044573184, 14,
              3217069092, 3044014631, 6, 3217067620, 4, 0, 3217083356, 3, 3217083368, 6, 3217067724, 3217067716, 4, 3044302351, 3044302355,
              3043159536}}, sa_flags = 3, sa_restorer = 0xb562eee8 <__libc_start_main+248>}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#2  0xb567ee10 in __libc_message (do_abort=2, fmt=0xb5747f5c "*** glibc detected *** %s: %s: 0x%s ***\n")
    at ../sysdeps/unix/sysv/linux/libc_fatal.c:198
        ap = 0xb4bfe000 ""
        ap_copy = 0xb4bfe000 ""
        fd = 6
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#3  0xb5685c29 in malloc_printerr (action=<optimized out>, str=<optimized out>, ptr=0xb77adb3a) at malloc.c:6283
        buf = "b77adb3a"
        cp = <optimized out>
#4  0xb5685e44 in munmap_chunk (p=<optimized out>) at malloc.c:3540
        size = <optimized out>
        __func__ = "munmap_chunk"
        block = 3469645223
        total_size = <optimized out>
        ret = <optimized out>
#5  0xb6cb9de0 in XFree () from /usr/lib/libX11.so.6