Program received signal SIGABRT, Aborted.
0x00007fce13f371b5 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
64	../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
	in ../nptl/sysdeps/unix/sysv/linux/raise.c
(gdb) bt full
#0  0x00007fce13f371b5 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
        pid = <value optimized out>
        selftid = <value optimized out>
#1  0x00007fce13f385e0 in *__GI_abort () at abort.c:92
        act = {__sigaction_handler = {sa_handler = 0x7fff3065b2f0, sa_sigaction = 0x7fff3065b2f0}, sa_mask = {__val = {140734005359536, 
              140734005364876, 10, 140523075682701, 3, 140734005359546, 6, 140523075682705, 2, 140734005359534, 2, 140523075673928, 1, 
              140523075682701, 3, 140734005359540}}, sa_flags = 12, sa_restorer = 0x7fce14024191}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fce13f71e77 in __libc_message (do_abort=<value optimized out>, fmt=<value optimized out>) at ../sysdeps/unix/sysv/linux/libc_fatal.c:186
        ap = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff3065bd30, reg_save_area = 0x7fff3065bc40}}
        ap_copy = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7fff3065bd30, reg_save_area = 0x7fff3065bc40}}
        fd = 34
        on_2 = <value optimized out>
        list = <value optimized out>
        nlist = 0
        cp = <value optimized out>
        written = false
#3  0x00007fce13f77406 in malloc_printerr (action=3, str=0x7fce14025bf0 "double free or corruption (!prev)", ptr=<value optimized out>)
    at malloc.c:6264
        buf = "0000000003d68fb0"
        cp = 0x7fce1401c2c0 "0123456789abcdefghijklmnopqrstuvwxyz"
#4  0x00007fce13f7c1ac in *__GI___libc_free (mem=<value optimized out>) at malloc.c:3738
        ar_ptr = 0x7fce14259e60
        p = 0x6
#5  0x00007fce12529231 in drm_intel_gem_bo_unreference_final (bo=0x3deab40, time=994) at intel_bufmgr_gem.c:790
        bucket = <value optimized out>
        tiling_mode = <value optimized out>
        i = 2
#6  0x00007fce125291fb in drm_intel_gem_bo_unreference_locked_timed (bo=0x3e0d630, time=994) at intel_bufmgr_gem.c:825
No locals.
#7  drm_intel_gem_bo_unreference_final (bo=0x3e0d630, time=994) at intel_bufmgr_gem.c:778
        bucket = <value optimized out>
        tiling_mode = <value optimized out>
        i = 4
#8  0x00007fce1252944e in drm_intel_gem_bo_unreference (bo=0x3e0d630) at intel_bufmgr_gem.c:841
        bufmgr_gem = <value optimized out>
        time = {tv_sec = 994, tv_nsec = 185368544}
        __PRETTY_FUNCTION__ = "drm_intel_gem_bo_unreference"
#9  0x00007fce12746fdf in intel_batch_flush (pScrn=0x247f1b0, flushed=<value optimized out>) at i830_batchbuffer.c:212
        pI830 = 0x247f870
        ret = 0
#10 0x00007fce12752cc8 in I830BlockHandler (i=<value optimized out>, blockData=<value optimized out>, pTimeout=0x7fff3065c208, pReadmask=0x7b9ee0)
    at i830_driver.c:2190
        flushed = 2658
        pScreen = 0x2486340
        pScrn = 0x247f1b0
        pI830 = 0x247f870
#11 0x00000000004b8982 in AnimCurScreenBlockHandler (screenNum=<value optimized out>, blockData=<value optimized out>, 
    pTimeout=<value optimized out>, pReadmask=<value optimized out>) at animcur.c:211
        pScreen = 0x2486340
        as = 0x3b694a0
        dev = 0x0
        now = 0
        soonest = 4294967295
#12 0x0000000000490cd4 in compBlockHandler (i=0, blockData=0x0, pTimeout=0x7fff3065c208, pReadmask=<value optimized out>) at compinit.c:166
        pScreen = 0x2486340
        cs = 0x3b69da0
#13 0x000000000043f515 in BlockHandler (pTimeout=0x7fff3065c208, pReadmask=0x7b9ee0) at dixutils.c:379
        i = 0
#14 0x000000000045cfdc in WaitForSomething (pClientsReady=<value optimized out>) at WaitFor.c:216
        i = <value optimized out>
        waittime = {tv_sec = 399, tv_usec = 246000}
        wt = 0x7fff3065c1f0
        timeout = <value optimized out>
        clientsReadable = {fds_bits = {0 <repeats 16 times>}}
        clientsWritable = {fds_bits = {38298432, 140523074994604, 64378960, 140523045240684, 64378960, 140523049776690, 38298432, 4973781, 
            64715744, 62259896, 0, 64378960, 62257536, 140523078000224, 64711912, 35651680}}
        selecterr = 64378960
        nready = <value optimized out>
        devicesReadable = {fds_bits = {0, 140523078000224, 48, 64403744, 8042080, 1184, 38298432, 140523074994604, 64404512, 4479015, 8087904, 
            140523078000224, 64378960, 38305696, 64404344, 0}}
        now = <value optimized out>
        someReady = 0
#15 0x000000000042c7b9 in Dispatch () at dispatch.c:381
        result = <value optimized out>
        client = 0x3db7be0
        nready = -1
        start_tick = 820
#16 0x000000000042197a in main (argc=9, argv=0x7b91c8, envp=<value optimized out>) at main.c:285
        i = 1
        alwaysCheckForInput = {0, 1}