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Date: Fri, 25 Jun 1999 13:54:32 -0700 (PDT)
From: David Wilson <davedoom AT sirius DOT com>
To: cygwin AT sourceware DOT cygnus DOT com
Subject: cygwin gives STATUS_ACCESS_VIOLATION
Message-ID: <Pine.BSF.4.01.9906251339180.15694-100000@staff.sirius.com>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII

Dear Cygwin gurus,

I have been using cygwin at home and on my machine at work for close
to a year.  I flipped on my computer yesterday, clicked on the
cygwin icon and saw this.



C:\cygwin-b20>SET MAKE_MODE=UNIX

C:\cygwin-b20>rem SET
PATH=C:\CYGWIN~1\H-I586~1\BIN;C:\WINDOWS;C:\WINDOWS\COMMAN
D

C:\cygwin-b20>SET PATH=C:\CYGWIN~1\H-I586~1\BIN

C:\cygwin-b20>echo C:\CYGWIN~1\H-I586~1\BIN
C:\CYGWIN~1\H-I586~1\BIN

C:\cygwin-b20>
C:\cygwin-b20>bash
[main] C:\CYGWIN-B20\H-I586-CYGWIN32\BIN\BASH.EXE 1000 (0)
handle_exceptions: Ex
ception: STATUS_ACCESS_VIOLATION
[main] BASH 1000 (0) handle_exceptions: Dumping stack trace to
BASH.EXE.core

C:\cygwin-b20>

I don't remember having done anything unusual the previous day.


the core dump looks like this:

[main] BASH 1000 (0) exception: trapped!
[main] BASH 1000 (0) exception: code 0xC0000005 at 0x6100742D
[main] BASH 1000 (0) exception: ax 0x0 bx 0x0 cx 0x0 dx 0x25B0258
[main] BASH 1000 (0) exception: si 0x25B03B0 di 0x259FC80 bp
0x259FD90 sp 0x259FC34
[main] BASH 1000 (0) exception: exception is:
STATUS_ACCESS_VIOLATION
[main] BASH 1000 (0) stack: Stack trace:
[main] BASH 1000 (0) stack: frame 0: sp = 0x259FA30, pc = 0x6100A2C3
[main] BASH 1000 (0) stack: frame 1: sp = 0x259FA6C, pc = 0xBFF7684D
[main] BASH 1000 (0) stack: frame 2: sp = 0x259FA90, pc = 0xBFF87FC0
[main] BASH 1000 (0) stack: frame 3: sp = 0x259FB24, pc = 0xFFECBAD7
[main] BASH 1000 (0) stack: frame 4: sp = 0x259FD90, pc = 0x61007944
[main] BASH 1000 (0) stack: frame 5: sp = 0x259FDC8, pc = 0x61023BD2
[main] BASH 1000 (0) stack: frame 6: sp = 0x259FDD8, pc = 0x6100419C
[main] BASH 1000 (0) stack: frame 7: sp = 0x259FE00, pc = 0x61004420
[main] BASH 1000 (0) stack: frame 8: sp = 0x259FE0C, pc = 0x45AFE6
[main] BASH 1000 (0) stack: frame 9: sp = 0x259FE1C, pc = 0x40103A
[main] BASH 1000 (0) stack: frame 10: sp = 0x259FE38, pc =
0xBFF8B537
[main] BASH 1000 (0) stack: frame 11: sp = 0x259FF78, pc =
0xBFF8B3E9
[main] BASH 1000 (0) stack: frame 12: sp = 0x259FFF4, pc =
0xBFF89DAC
[main] BASH 1000 (0) stack: frame 13: sp = 0x8320FFEC, pc = 0x0
[main] BASH 1000 (0) stack: End of stack trace


I uninstalled and reinstalled cygwin, and it still does the same
thing.  


I could not run cygcheck:

C:\cygwin-b20\H-i586-cygwin32\bin>cygcheck.exe
[main] C:\CYGWIN-B20\H-I586-CYGWIN32\BIN\CYGCHECK.EXE 1000 (0)
handle_exceptions
: Exception: STATUS_ACCESS_VIOLATION
[main] CYGCHECK 1000 (0) handle_exceptions: Dumping stack trace to
CYGCHECK.EXE.
core

C:\cygwin-b20\H-i586-cygwin32\bin>


the core dump looks like this :

[main] CYGCHECK 1000 (0) exception: trapped!
[main] CYGCHECK 1000 (0) exception: code 0xC0000005 at 0x6100742D
[main] CYGCHECK 1000 (0) exception: ax 0x0 bx 0x0 cx 0x0 dx
0x2550370
[main] CYGCHECK 1000 (0) exception: si 0x25504B0 di 0x253FC80 bp
0x253FD90 sp 0x253FC34
[main] CYGCHECK 1000 (0) exception: exception is:
STATUS_ACCESS_VIOLATION
[main] CYGCHECK 1000 (0) stack: Stack trace:
[main] CYGCHECK 1000 (0) stack: frame 0: sp = 0x253FA30, pc =
0x6100A2C3
[main] CYGCHECK 1000 (0) stack: frame 1: sp = 0x253FA6C, pc =
0xBFF7684D
[main] CYGCHECK 1000 (0) stack: frame 2: sp = 0x253FA90, pc =
0xBFF87FC0
[main] CYGCHECK 1000 (0) stack: frame 3: sp = 0x253FB24, pc =
0xFFECBAD7
[main] CYGCHECK 1000 (0) stack: frame 4: sp = 0x253FD90, pc =
0x61007944
[main] CYGCHECK 1000 (0) stack: frame 5: sp = 0x253FDC8, pc =
0x61023BD2
[main] CYGCHECK 1000 (0) stack: frame 6: sp = 0x253FDD8, pc =
0x6100419C
[main] CYGCHECK 1000 (0) stack: frame 7: sp = 0x253FE00, pc =
0x61004420
[main] CYGCHECK 1000 (0) stack: frame 8: sp = 0x253FE0C, pc =
0x40976E
[main] CYGCHECK 1000 (0) stack: frame 9: sp = 0x253FE1C, pc =
0x40103A
[main] CYGCHECK 1000 (0) stack: frame 10: sp = 0x253FE38, pc =
0xBFF8B537
[main] CYGCHECK 1000 (0) stack: frame 11: sp = 0x253FF78, pc =
0xBFF8B3E9
[main] CYGCHECK 1000 (0) stack: frame 12: sp = 0x253FFF4, pc =
0xBFF89DAC
[main] CYGCHECK 1000 (0) handle_exceptions: Exception:
STATUS_ACCESS_VIOLATION
[main] CYGCHECK 1000 (0) handle_exceptions: Error while dumping
state (probably corrupted stack)


what could be causing this?  I'm thinking of erasing my drive and
starting over, but it took a long time to get all the software on
there.  Any help would be appreciated


Regards,
David W.



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