(gdb) bt f
#0  0x08467345 in ?? ()
No symbol table info available.
#1  0x086e5a08 in ?? ()
No symbol table info available.
#2  0x08721ed0 in ?? ()
No symbol table info available.
#3  0x00000000 in ?? ()
No symbol table info available.
#4  0x00000000 in ?? ()
No symbol table info available.
#5  0x08717c00 in ?? ()
No symbol table info available.
#6  0x00000078 in ?? ()
No symbol table info available.
#7  0x40191840 in __after_morecore_hook () from /lib/tls/libc.so.6
No symbol table info available.
#8  0x40190ebc in ?? () from /lib/tls/libc.so.6
No symbol table info available.
#9  0x40191840 in __after_morecore_hook () from /lib/tls/libc.so.6
No symbol table info available.
#10 0x00000001 in ?? ()
No symbol table info available.
#11 0x00000070 in ?? ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#12 0x400cd11d in malloc () from /lib/tls/libc.so.6
No symbol table info available.
#13 0x40191840 in __after_morecore_hook () from /lib/tls/libc.so.6
No symbol table info available.
#14 0x00000070 in ?? ()
No symbol table info available.
#15 0x084d5730 in ?? ()
No symbol table info available.
#16 0x00000010 in ?? ()
No symbol table info available.
#17 0x087377c0 in ?? ()
No symbol table info available.
#18 0x00000000 in ?? ()
No symbol table info available.
#19 0x00000000 in ?? ()
No symbol table info available.
#20 0x084b7cb0 in ?? ()
No symbol table info available.
#21 0x00000000 in ?? ()
No symbol table info available.
#22 0xffffffff in ?? ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#23 0x00000000 in ?? ()
No symbol table info available.
#24 0x00000000 in ?? ()
No symbol table info available.
#25 0x00000000 in ?? ()
No symbol table info available.
#26 0x00000000 in ?? ()
No symbol table info available.
#27 0x00000001 in ?? ()
No symbol table info available.
#28 0x00000282 in ?? ()
No symbol table info available.
#29 0x00000281 in ?? ()
No symbol table info available.
#30 0x00000000 in ?? ()
No symbol table info available.
#31 0x08717c08 in ?? ()
No symbol table info available.
#32 0x00000000 in ?? ()
No symbol table info available.
#33 0x00000000 in ?? ()
No symbol table info available.
#34 0x084795fc in ?? ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#35 0x08717c48 in ?? ()
No symbol table info available.
#36 0x087377c0 in ?? ()
No symbol table info available.
#37 0x49f3200c in ?? ()
No symbol table info available.
#38 0x086fdf00 in ?? ()
No symbol table info available.
#39 0xbfffeff8 in ?? ()
No symbol table info available.
#40 0x084b9479 in ?? ()
No symbol table info available.
#41 0x49f32a4c in ?? ()
No symbol table info available.
#42 0x00000290 in ?? ()
No symbol table info available.
#43 0x00000000 in ?? ()
No symbol table info available.
#44 0x087381c8 in ?? ()
No symbol table info available.
#45 0x00000282 in ?? ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#46 0x00000000 in ?? ()
No symbol table info available.
#47 0x00005040 in ?? ()
No symbol table info available.
#48 0x0000000c in ?? ()
No symbol table info available.
#49 0x00000003 in ?? ()
No symbol table info available.
#50 0xffffffff in ?? ()
No symbol table info available.
#51 0x00000020 in ?? ()
No symbol table info available.
#52 0x00000000 in ?? ()
No symbol table info available.
#53 0x00000000 in ?? ()
No symbol table info available.
#54 0x00000000 in ?? ()
No symbol table info available.
#55 0x08717c08 in ?? ()
No symbol table info available.
#56 0x00000000 in ?? ()
No symbol table info available.
#57 0x00000000 in ?? ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#58 0x00000020 in ?? ()
No symbol table info available.
#59 0x00000282 in ?? ()
No symbol table info available.
#60 0x087377c0 in ?? ()
No symbol table info available.
#61 0x00000000 in ?? ()
No symbol table info available.
#62 0x00000000 in ?? ()
No symbol table info available.
#63 0x00000020 in ?? ()
No symbol table info available.
#64 0x00000290 in ?? ()
No symbol table info available.
#65 0x49d73008 in ?? ()
No symbol table info available.
#66 0x084d5730 in ?? ()
No symbol table info available.
#67 0xbffff038 in ?? ()
No symbol table info available.
#68 0x0848d027 in ?? ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#69 0x086fdf00 in ?? ()
No symbol table info available.
#70 0x08717c08 in ?? ()
No symbol table info available.
#71 0x00000000 in ?? ()
No symbol table info available.
#72 0xbffff348 in ?? ()
No symbol table info available.
#73 0x00000000 in ?? ()
No symbol table info available.
#74 0x000001f1 in ?? ()
No symbol table info available.
#75 0x000002b9 in ?? ()
No symbol table info available.
#76 0x00000000 in ?? ()
No symbol table info available.
#77 0x00000000 in ?? ()
No symbol table info available.
#78 0x00000000 in ?? ()
No symbol table info available.
#79 0x00000000 in ?? ()
No symbol table info available.
#80 0x48954100 in ?? ()
---Type <return> to continue, or q <return> to quit---
No symbol table info available.
#81 0xbffff348 in ?? ()
No symbol table info available.
#82 0x00000001 in ?? ()
No symbol table info available.
#83 0x086fdf00 in ?? ()
No symbol table info available.
#84 0x4099a988 in ?? ()
No symbol table info available.
#85 0x08717c08 in ?? ()
No symbol table info available.
#86 0xbffff348 in ?? ()
No symbol table info available.
#87 0x000001f1 in ?? ()
No symbol table info available.
#88 0x000002b9 in ?? ()
No symbol table info available.
#89 0x086fdf00 in ?? ()
No symbol table info available.
#90 0x084d5730 in ?? ()
No symbol table info available.
#91 0x08727838 in ?? ()
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#92 0x084d5730 in ?? ()
No symbol table info available.
#93 0xbffff0b0 in ?? ()
No symbol table info available.
#94 0x00000000 in ?? ()
No symbol table info available.
#95 0x00000282 in ?? ()
No symbol table info available.
#96 0x00000000 in ?? ()
No symbol table info available.
#97 0x083af628 in ?? ()
No symbol table info available.
#98 0x081f837b in miBSSaveDoomedAreas (pWin=0x49f32a4c, pObscured=0x290, dx=0,
    dy=141787592) at mibstore.c:2880
        oldExtents = {x1 = 0, y1 = 0, x2 = -27140, y2 = 2119}
        pBackingStore = 0x86fdf00
        pScreen = 0x49f3200c
        x = 141785024
        y = 141655112