#0  0xb74b4c7c in __kernel_vsyscall ()
No symbol table info available.
#1  0xb70d6577 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = <optimized out>
        resultvar = <optimized out>
        pid = -1222303744
        selftid = 648
#2  0xb70d7cf3 in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0xb774e418 <XaceHooks+24>, sa_sigaction = 0xb774e418 <XaceHooks+24>}, sa_mask = {__val = {3087706600, 3075584046, 3077891096, 0, 3215308700, 3075584046, 3077891096, 0, 3075583993, 3077849088, 3215308716, 3215309724, 3090682168, 3076310695, 3077891096, 3215308700, 3087706576, 3087706576, 3090543440, 1, 3215309724, 3090421176, 3090593800, 3215309724, 1, 410497024, 3087916000, 3215309756, 3075608601, 0, 3, 4096}}, sa_flags = -1223101992, sa_restorer = 0x1000}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0xb7115953 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0xb720d79c "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
        ap = <optimized out>
        fd = 2
        on_2 = <optimized out>
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
#4  0xb711ba7a in malloc_printerr (action=<optimized out>, str=0xb720db20 "malloc(): smallbin double linked list corrupted", ptr=0xb83bc370) at malloc.c:4996
        buf = "b83bc370"
        cp = <optimized out>
#5  0xb711dc8f in _int_malloc (av=av@entry=0xb7252420 <main_arena>, bytes=bytes@entry=68) at malloc.c:3359
        p = 0x0
        fb = <optimized out>
        pp = <optimized out>
        nb = 72
        idx = <optimized out>
        bin = <optimized out>
        victim = <optimized out>
        size = <optimized out>
        victim_index = <optimized out>
        remainder = <optimized out>
        remainder_size = <optimized out>
        block = <optimized out>
        bit = <optimized out>
        map = <optimized out>
        fwd = <optimized out>
        bck = <optimized out>
        errstr = <optimized out>
        __func__ = "_int_malloc"
#6  0xb711f7a6 in __libc_calloc (n=1, elem_size=68) at malloc.c:3219
        av = 0xb7252420 <main_arena>
        oldtop = 0xb8470168
        p = <optimized out>
        bytes = 68
        sz = 68
        csz = <optimized out>
        oldtopsize = 269976
        mem = <optimized out>
        clearsize = <optimized out>
        nclears = <optimized out>
        d = <optimized out>
        hook = <optimized out>
        __func__ = "__libc_calloc"
#7  0xb6aef03d in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so
No symbol table info available.
#8  0xb6af2672 in ?? () from /usr/lib/xorg/modules/drivers/intel_drv.so
No symbol table info available.
#9  0xb764d856 in DRI2SwapBuffers ()
No symbol table info available.
#10 0xb764ef3a in ?? ()
No symbol table info available.
#11 0xb7515aa6 in ?? ()
No symbol table info available.
#12 0xb7519cea in ?? ()
No symbol table info available.
#13 0xb7503bca in ?? ()
No symbol table info available.
#14 0xb70c1a83 in __libc_start_main (main=0xb7503ba0, argc=11, argv=0xbfa5be24, init=0xb768edc0 <__libc_csu_init>, fini=0xb768ee30 <__libc_csu_fini>, rtld_fini=0xb74c6130 <_dl_fini>, stack_end=0xbfa5be1c) at libc-start.c:287
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1222303744, 0, 0, 0, 145626255, 1541517470}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0xb, 0xb7503bd7 <_start>}, data = {prev = 0x0, cleanup = 0x0, canceltype = 11}}}
        not_first_call = <optimized out>
#15 0xb7503c08 in _start ()
No symbol table info available.