Problems in fb24_32GetSpans

[Øyvind Harboe]

I suppose this is some residue of the problems that were fixed in the
email below.

http://sources.redhat.com/ml/cygwin-xfree/2004-01/msg00522.html

Is this sort of information helpful or just frustrating?


Øyvind

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GNU gdb 2003-09-20-cvs (cygwin-special)
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This GDB was configured as "i686-pc-cygwin"...
(gdb) riu
Undefined command: "riu".  Try "help".
(gdb) run
Starting program: /usr/X11R6/bin/XWin.exe -multiwindow -clipboard -multiplemonit
ors
---Type <return> to continue, or q <return> to quit---

Program received signal SIGSEGV, Segmentation fault.
[Switching to thread 2324.0xb2c]
0x004926e0 in fb24_32GetSpans (pDrawable=0x10184150, wMax=48, ppt=0x1eeed18,
    pwidth=0x1eeed24, nspans=1,
    pchardstStart=0x1059ebb0 "$\206\022a$\206\022a") at 23:284
284         fbGetDrawable (pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYo
ff);
(gdb) thread apply all bt

Thread 12 (thread 2324.0xffc):
#0  0x7ffe0304 in ?? ()
#1  0x77f5c534 in ntdll!ZwWaitForSingleObject () from ntdll.dll
#2  0x71a51ea3 in DSA_DestroyCallback ()
   from /cygdrive/c/WINDOWS/System32/MSWSOCK.DLL
#3  0x0424fdfc in ?? ()
#4  0x0424fe90 in ?? ()
#5  0x1038d294 in ?? ()
#6  0x0424fe80 in ?? ()
#7  0x00010000 in ?? ()
#8  0x77f5b864 in ntdll!ZwDeviceIoControlFile () from ntdll.dll
#9  0xffb3b4c0 in ?? ()
#10 0xffffffff in ?? ()
#11 0x00252790 in ?? ()

Thread 11 (thread 2324.0x8c8):
#0  0x7ffe0304 in ?? ()
#1  0x77f5c534 in ntdll!ZwWaitForSingleObject () from ntdll.dll
#2  0x77e7a62d in WaitForSingleObjectEx ()
   from /cygdrive/c/WINDOWS/system32/KERNEL32.DLL
#3  0x00000554 in ?? ()

Thread 10 (thread 2324.0xa5c):
---Type <return> to continue, or q <return> to quit---
#0  0x7ffe0304 in ?? ()
#1  0x77f5c534 in ntdll!ZwWaitForSingleObject () from ntdll.dll
#2  0x77e7a62d in WaitForSingleObjectEx ()
   from /cygdrive/c/WINDOWS/system32/KERNEL32.DLL
#3  0x0000056c in ?? ()

Thread 8 (thread 2324.0xc60):
#0  0x7ffe0304 in ?? ()
#1  0x77f5c534 in ntdll!ZwWaitForSingleObject () from ntdll.dll
#2  0x77e7a62d in WaitForSingleObjectEx ()
   from /cygdrive/c/WINDOWS/system32/KERNEL32.DLL
#3  0x000005b4 in ?? ()

Thread 7 (thread 2324.0xccc):
#0  0x7ffe0304 in ?? ()
#1  0x77f5c534 in ntdll!ZwWaitForSingleObject () from ntdll.dll
#2  0x77e7a62d in WaitForSingleObjectEx ()
   from /cygdrive/c/WINDOWS/system32/KERNEL32.DLL
#3  0x000005a8 in ?? ()

Thread 6 (thread 2324.0xb88):
#0  0x7ffe0304 in ?? ()
#1  0x77d43a09 in SetBitmapDimensionEx ()
   from /cygdrive/c/WINDOWS/system32/user32.dll
---Type <return> to continue, or q <return> to quit---
#2  0x77d443b5 in USER32!GetMessageA ()
   from /cygdrive/c/WINDOWS/system32/user32.dll
#3  0x61091f03 in wait4 () from /usr/bin/cygwin1.dll
#4  0x61002dae in forkpty () from /usr/bin/cygwin1.dll
#5  0x77e7d33b in RegisterWaitForInputIdle ()
   from /cygdrive/c/WINDOWS/system32/KERNEL32.DLL
#6  0x610cfb50 in cygwin1!__ctype_ptr ()
#7  0x01a14200 in ?? ()
#8  0x610cfb50 in cygwin1!__ctype_ptr ()
#9  0x7ffd9000 in ?? ()
#10 0x0364ffc0 in ?? ()

Thread 5 (thread 2324.0x8b0):
#0  0x7ffe0304 in ?? ()
#1  0x77f5c524 in ntdll!ZwWaitForMultipleObjects () from ntdll.dll
#2  0x77e75ee0 in WaitForMultipleObjectsEx ()
   from /cygdrive/c/WINDOWS/system32/KERNEL32.DLL
#3  0x00000001 in ?? ()
#4  0x0344fe88 in ?? ()
#5  0x00000001 in ?? ()

Thread 4 (thread 2324.0xa44):
#0  0x7ffe0304 in ?? ()
#1  0x77f5c524 in ntdll!ZwWaitForMultipleObjects () from ntdll.dll
---Type <return> to continue, or q <return> to quit---
#2  0x77e75ee0 in WaitForMultipleObjectsEx ()
   from /cygdrive/c/WINDOWS/system32/KERNEL32.DLL
#3  0x00000002 in ?? ()
#4  0x0324e088 in ?? ()
#5  0x00000001 in ?? ()

Thread 3 (thread 2324.0xb2c):
#0  0x004926e0 in fb24_32GetSpans (pDrawable=0x10184150, wMax=48,
    ppt=0x1eeed18, pwidth=0x1eeed24, nspans=1,
    pchardstStart=0x1059ebb0 "$\206\022a$\206\022a") at fb24_32.c:284
#1  0x00495003 in fbGetSpans (pDrawable=0x10184150, wMax=48, ppt=0x1eeed18,
    pwidth=0x1eeed24, nspans=1,
    pchardstStart=0x1059ebb0 "$\206\022a$\206\022a") at fbgetsp.c:52
#2  0x004b5ac5 in miBSGetSpans (pDrawable=0x10184150, wMax=48, ppt=0x1eeed18,
    pwidth=<incomplete type>, nspans=1,
    pdstStart=0x1059ebb0 "$\206\022a$\206\022a") at mibstore.c:715
#3  0x004d6104 in miSpriteGetSpans (pDrawable=0x10184150, wMax=48,
    ppt=0x1eeed18, pwidth=<incomplete type>, nspans=1,
    pdstStart=0x1059ebb0 "$\206\022a$\206\022a") at misprite.c:541
#4  0x004b2542 in miGetImage (pDraw=0x10184150, sx=0, sy=0, w=48, h=48,
    format=2, planeMask=4294967295, pDst=0x1059ebb0 "$\206\022a$\206\022a")
    at mibitblt.c:697
#5  0x00462019 in winScaleXBitmapToWindows (iconSize=32, effBPP=32,
    pixmap=0x10184150, image=0x1059ab78 ",\206\022a,\206\022a")
---Type <return> to continue, or q <return> to quit---
    at winmultiwindowicons.c:105
#6  0x00462b07 in winXIconToHICON (pWin=0x1016bd78)
    at winmultiwindowicons.c:320
#7  0x00462c5d in winUpdateIcon (id=2097850) at winmultiwindowicons.c:375
#8  0x00457ff8 in UpdateName ()
#9  0x004582a2 in winMultiWindowWMProc ()
#10 0x61089687 in cygwin1!__getreent () from /usr/bin/cygwin1.dll
#11 0x77e7d33b in RegisterWaitForInputIdle ()
   from /cygdrive/c/WINDOWS/system32/KERNEL32.DLL
#12 0x100ff998 in ?? ()
#13 0x0022f9e0 in ?? ()
#14 0x00000001 in ?? ()
#15 0x100ff998 in ?? ()

Thread 2 (thread 2324.0x4b8):
#0  0x7ffe0304 in ?? ()
#1  0x77f5c524 in ntdll!ZwWaitForMultipleObjects () from ntdll.dll
#2  0x77e75ee0 in WaitForMultipleObjectsEx ()
   from /cygdrive/c/WINDOWS/system32/KERNEL32.DLL
#3  0x00000003 in ?? ()
#4  0x0194fe58 in ?? ()
#5  0x00000001 in ?? ()

Thread 1 (thread 2324.0x83c):
---Type <return> to continue, or q <return> to quit---
#0  0x77f9d93c in ntdll!RtlpNtEnumerateSubKey () from ntdll.dll
#1  0x77f83eb1 in ntdll!RtlStatMemoryStream () from ntdll.dll
#2  0x01a10000 in ?? ()
#3  0x50000160 in ?? ()
#4  0x000000d8 in ?? ()
0x004926e0      284         fbGetDrawable (pDrawable, srcBits, srcStride, srcBpp
, srcXoff, srcYoff);
(gdb)
(gdb)