Core was generated by `/usr/bin/X :0 -auth /home/kabi/.serverauth.1090'.
Program terminated with signal 6, Aborted.
#0  0x00007fe5b4f36c25 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:63
63	  return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
(gdb) bt
#0  0x00007fe5b4f36c25 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:63
#1  0x00007fe5b4f383d8 in __GI_abort () at abort.c:90
#2  0x00007fe5b4f2fa52 in __assert_fail_base (fmt=0x7fe5b507d408 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", 
    assertion=assertion@entry=0x7fe5b331b226 "0", file=file@entry=0x7fe5b3323792 "kgem.c", line=line@entry=298, 
    function=function@entry=0x7fe5b3324b76 <__PRETTY_FUNCTION__.21038> "gem_read") at assert.c:92
#3  0x00007fe5b4f2fb02 in __GI___assert_fail (assertion=assertion@entry=0x7fe5b331b226 "0", 
    file=file@entry=0x7fe5b3323792 "kgem.c", line=line@entry=298, 
    function=function@entry=0x7fe5b3324b76 <__PRETTY_FUNCTION__.21038> "gem_read") at assert.c:101
#4  0x00007fe5b326bd4f in gem_read (length=61680, offset=<optimized out>, dst=0x488fd80, handle=<optimized out>, 
    fd=<optimized out>) at kgem.c:298
#5  kgem_buffer_read_sync (kgem=kgem@entry=0x7fe5b6fe1208, _bo=0x488fcf0, _bo@entry=0x34f6c10) at kgem.c:4167
#6  0x00007fe5b32a04ac in sna_read_boxes (sna=sna@entry=0x7fe5b6fe1010, src_bo=0x299bff0, src_dx=-26392, src_dx@entry=0, 
    src_dy=27552, src_dy@entry=0, dst=dst@entry=0x34f6ba0, dst_dx=dst_dx@entry=0, dst_dy=dst_dy@entry=0, 
    box=box@entry=0x7fff6d4e98e0, nbox=1) at sna_io.c:448
#7  0x00007fe5b327c0e3 in sna_drawable_move_region_to_cpu (drawable=drawable@entry=0x34f6ba0, 
    region=region@entry=0x7fff6d4e98e0, flags=2) at sna_accel.c:1792
#8  0x00007fe5b327c7a0 in sna_get_image (drawable=0x34f6ba0, x=0, y=12, w=1285, h=12, format=2, mask=4294967295, 
    dst=0x379b0d0 "") at sna_accel.c:12149
#9  0x0000000000560103 in miSpriteGetImage (pDrawable=0x34f6ba0, sx=0, sy=12, w=1285, h=12, format=2, planemask=4294967295, 
    pdstLine=0x379b0d0 "") at misprite.c:413
#10 0x00000000004c9a50 in compGetImage (pDrawable=0x34f6ba0, sx=<optimized out>, sy=<optimized out>, w=<optimized out>, 
    h=<optimized out>, format=<optimized out>, planemask=4294967295, pdstLine=0x379b0d0 "") at compinit.c:148
#11 0x000000000043167a in DoGetImage (planemask=<optimized out>, height=38, width=<optimized out>, y=<optimized out>, x=0, 
    drawable=<optimized out>, format=2, client=0x27fbb00, im_return=<optimized out>) at dispatch.c:2128
#12 ProcGetImage (client=0x27fbb00) at dispatch.c:2205
#13 0x00000000004344aa in Dispatch () at dispatch.c:428
#14 0x0000000000423505 in main (argc=4, argv=0x7fff6d4e9c98, envp=<optimized out>) at main.c:288
(gdb) bt full
#0  0x00007fe5b4f36c25 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:63
        resultvar = 0
        pid = 1114
        selftid = 1114
#1  0x00007fe5b4f383d8 in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x7fff6d4ea524, sa_sigaction = 0x7fff6d4ea524}, sa_mask = {__val = {
              140624561414051, 140624530651026, 298, 532575944823, 140621524238336, 39278384, 140624532922608, 21474836480, 
              4, 140735027253968, 0, 0, 0, 140624561413788, 140624595271680, 140624561427464}}, sa_flags = -1288588762, 
          sa_restorer = 0x7fe5b3324b76 <__PRETTY_FUNCTION__.21038>}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007fe5b4f2fa52 in __assert_fail_base (fmt=0x7fe5b507d408 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", 
    assertion=assertion@entry=0x7fe5b331b226 "0", file=file@entry=0x7fe5b3323792 "kgem.c", line=line@entry=298, 
    function=function@entry=0x7fe5b3324b76 <__PRETTY_FUNCTION__.21038> "gem_read") at assert.c:92
        str = 0x2d52500 ""
        total = 4096
#3  0x00007fe5b4f2fb02 in __GI___assert_fail (assertion=assertion@entry=0x7fe5b331b226 "0", 
    file=file@entry=0x7fe5b3323792 "kgem.c", line=line@entry=298, 
    function=function@entry=0x7fe5b3324b76 <__PRETTY_FUNCTION__.21038> "gem_read") at assert.c:101
No locals.
#4  0x00007fe5b326bd4f in gem_read (length=61680, offset=<optimized out>, dst=0x488fd80, handle=<optimized out>, 
    fd=<optimized out>) at kgem.c:298
        pread = {handle = 140, pad = 0, offset = 0, size = 61680, data_ptr = 76086656}
        ret = <optimized out>
#5  kgem_buffer_read_sync (kgem=kgem@entry=0x7fe5b6fe1208, _bo=0x488fcf0, _bo@entry=0x34f6c10) at kgem.c:4167
        bo = 0x488fcf0
        offset = <optimized out>
        length = 61680
        __PRETTY_FUNCTION__ = "kgem_buffer_read_sync"
#6  0x00007fe5b32a04ac in sna_read_boxes (sna=sna@entry=0x7fe5b6fe1010, src_bo=0x299bff0, src_dx=-26392, src_dx@entry=0, 
    src_dy=27552, src_dy@entry=0, dst=dst@entry=0x34f6ba0, dst_dx=dst_dx@entry=0, dst_dy=dst_dy@entry=0, 
    box=box@entry=0x7fff6d4e98e0, nbox=1) at sna_io.c:448
        kgem = 0x7fe5b6fe1208
        dst_bo = 0x34f6c10
        extents = {x1 = -32762, y1 = <optimized out>, x2 = -3856, y2 = 0}
        tmp_box = 0x7fff6d4e98e0
        tmp_nbox = 0
        src = <optimized out>
        ptr = <optimized out>
        src_pitch = 1408
        cpp = 4
        offset = 61680
        n = <optimized out>
        cmd = 1425047558
        br13 = 63700992
        can_blt = <optimized out>
        __PRETTY_FUNCTION__ = "sna_read_boxes"
#7  0x00007fe5b327c0e3 in sna_drawable_move_region_to_cpu (drawable=drawable@entry=0x34f6ba0, 
    region=region@entry=0x7fff6d4e98e0, flags=2) at sna_accel.c:1792
        box = 0x7fff6d4e98e0
        n = 12806
        ok = <optimized out>
        want = {extents = {x1 = 0, y1 = 0, x2 = 0, y2 = 0}, data = 0x7fff6d4e9870}
        r = 0x7fff6d4e98e0
        pixmap = 0x34f6ba0
        sna = 0x7fe5b6fe1010
        priv = 0x2e618a0
        dx = <optimized out>
        dy = <optimized out>
        __PRETTY_FUNCTION__ = "sna_drawable_move_region_to_cpu"
#8  0x00007fe5b327c7a0 in sna_get_image (drawable=0x34f6ba0, x=0, y=12, w=1285, h=12, format=2, mask=4294967295, 
    dst=0x379b0d0 "") at sna_accel.c:12149
        region = {extents = {x1 = 0, y1 = 12, x2 = 1285, y2 = 24}, data = 0x0}
        flags = <optimized out>
#9  0x0000000000560103 in miSpriteGetImage (pDrawable=0x34f6ba0, sx=0, sy=12, w=1285, h=12, format=2, planemask=4294967295, 
    pdstLine=0x379b0d0 "") at misprite.c:413
        pScreen = 0x2123090
        pDev = <optimized out>
        pCursorInfo = <optimized out>
        pPriv = 0x2123f40
#10 0x00000000004c9a50 in compGetImage (pDrawable=0x34f6ba0, sx=<optimized out>, sy=<optimized out>, w=<optimized out>, 
    h=<optimized out>, format=<optimized out>, planemask=4294967295, pdstLine=0x379b0d0 "") at compinit.c:148
        pScreen = 0x2123090
        cs = 0x213e8b0
#11 0x000000000043167a in DoGetImage (planemask=<optimized out>, height=38, width=<optimized out>, y=<optimized out>, x=0, 
    drawable=<optimized out>, format=2, client=0x27fbb00, im_return=<optimized out>) at dispatch.c:2128
        linesPerBuf = 12
        linesDone = 12
        rely = <optimized out>
        nlines = 12
        rc = 0
        widthBytesLine = 5140
        xgi = {type = 1 '\001', depth = 24 '\030', sequenceNumber = 7811, length = 48830, visual = 0, pad3 = 0, pad4 = 0, 
          pad5 = 0, pad6 = 0, pad7 = 0}
        length = <optimized out>
        pVisibleRegion = 0x0
        pDraw = 0x34f6ba0
        pBoundingDraw = <optimized out>
        relx = <optimized out>
        plane = <optimized out>
        pBuf = 0x379b0d0 ""
#12 ProcGetImage (client=0x27fbb00) at dispatch.c:2205
        stuff = <optimized out>
#13 0x00000000004344aa in Dispatch () at dispatch.c:428
        clientReady = 0x24fb5f0
        result = <optimized out>
        client = 0x27fbb00
        nready = 0
        icheck = 0x7dea90 <checkForInput>
        start_tick = 2860
#14 0x0000000000423505 in main (argc=4, argv=0x7fff6d4e9c98, envp=<optimized out>) at main.c:288
        i = <optimized out>
        alwaysCheckForInput = {0, 1}
(gdb) q