running squeak within gbd. When the image froze,

following ctrl-c

(gdb) bt

#0  0xb7ee4904 in ioctl () from /lib/tls/libc.so.6
#1  0xb7d49ac0 in XWriteBitmapFile () from /usr/lib/libX11.so.6
#2  0xb7d49de8 in _X11TransBytesReadable () from /usr/lib/libX11.so.6
#3  0xb7d4fe28 in _XEventsQueued () from /usr/lib/libX11.so.6
#4  0xb7d3b793 in XPending () from /usr/lib/libX11.so.6
#5  0xb7fb4a3f in handleEvents ()
    at /home/piumarta/squeak/platforms/unix/vm-display-X11/sqUnixX11.c:1487
#6  0xb7fb6482 in display_ioProcessEvents ()
    at /home/piumarta/squeak/platforms/unix/vm-display-X11/sqUnixX11.c:2324
#7  0x0806342d in checkForInterrupts ()
    at /home/piumarta/squeak/platforms/unix/src/vm/interp.c:3105
#8  0x0806c6cf in interpret ()
    at /home/piumarta/squeak/platforms/unix/src/vm/interp.c:7842
#9  0x0805aae2 in main (argc=2, argv=0xbf932414, envp=0x0)
    at /home/piumarta/squeak/platforms/unix/vm/sqUnixMain.c:1388

(gdb) continue

Screen redraws continue to occur, so we are not completely broken.

Subsequent ctrl-c
(gdb) bt
#0  0x0806ac7a in interpret ()
    at /home/piumarta/squeak/platforms/unix/src/vm/interp.c:5923
#1  0x0805aae2 in main (argc=2, argv=0xbf932414, envp=0x89d01900)
    at /home/piumarta/squeak/platforms/unix/vm/sqUnixMain.c:1388


Keith
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