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Re: Perl instabilities

On Wed, 30 Apr 2003, Gerrit P. Haase wrote:

> Ok, here it is, I don't know exactely where, but I lost the 65th bit;)

(gdb) target exec /usr/bin/perl
(gdb) run -e 'use Fcntl; system("ls fool")'
Starting program: /usr/bin/perl.exe -e 'use Fcntl; system("ls fool")'

Breakpoint 2, 0x0040375c in ?? ()
(gdb) bt
#0  0x0040375c in ?? ()
#1  0x0040103c in ?? ()
#2  0xbff8b6be in KERNEL32!EnumTimeFormatsA () from /cy/c/WINDOWS/SYSTEM/KERNEL32.DLL
#3  0xbff8b570 in KERNEL32!FT_Thunk () from /cy/c/WINDOWS/SYSTEM/KERNEL32.DLL
#4  0xbff89f33 in KERNEL32!BeginUpdateResourceA () from /cy/c/WINDOWS/SYSTEM/KERNEL32.DLL
Cannot access memory at address 0x856dbfec
(gdb) nexti

[ At this point the Windows dialog box pops up with this message:
	PERL caused an invalid page fault in
	module FCNTL.DLL at 017f:00b93178.
	EAX=00000000 CS=017f EIP=00b93178 EFLGS=00010246
	EBX=00b96000 SS=0187 ESP=0073f408 EBP=0073f410
	ECX=00000000 DS=0187 ESI=00b9477c FS=1b9f
	EDX=83af2cfc ES=0187 EDI=610d1fd8 GS=0000
	Bytes at CS:EIP:
	8b 11 85 d2 74 15 89 f6 39 5a 0c 74 60 8b 42 14 
	Stack dump:
	10111f90 00000002 0073f420 00b91042 00b96000 0073f480 0073f430 61009903 00ba0000 00b90000 0073f480 61009d42 00ba0008 0073f448 0000001c 00b90000 

I click on it and ...  ]

ls: fool: No such file or directory

Program exited normally.

Greg Matheson                Practitioners just do it.
Dr Bean's Penpal Pool        Reflective Practitioners just think they
Address: palpool             did it.

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