* Re: OpenSSH crashes - able to repeat the cause
2001-01-23 7:00 ` Corinna Vinschen
@ 2001-01-23 9:35 ` Henry S. Thompson
2001-01-23 10:13 ` Corinna Vinschen
2001-01-24 0:31 ` Henry S. Thompson
` (3 subsequent siblings)
4 siblings, 1 reply; 22+ messages in thread
From: Henry S. Thompson @ 2001-01-23 9:35 UTC (permalink / raw)
To: Corinna Vinschen
Corinna Vinschen <cygwin@cygwin.com> writes:
> On Tue, Jan 23, 2001 at 11:01:12AM +0000, Henry S. Thompson wrote:
> > I'm trying as hard as I can with the resources I have available to
> > debug, by giving as much detail on the problem which has not otherwise
> > been provided, in the hopes that they will spark an 'aha!' reaction
> > from someone.
> >
> > Would compiling id (the program which fails) from source with -g be a
> > useful step? Presumably not, because the crash goes in to the Win2k
> > debugger directly -- what would be required to get symbols available
> > for debugging at that point? I have a bit of experience debugging C
>
> You need a non stripped version of the Cygwin DLL and gdb. The
> non stripped version is easily produced by downloading the sources
> from cvs as descibed on http://www.cygwin.com/cvs.html and following
I'll try that tomorrow.
> > under Win2K, and would be happy to try to follow suggestions in this
> > area to help sort this out once and for all.
>
> You (and others having that problem) could do me a tiny favour,
> please. Please download the latest developers snapshot from
> http://www.cygwin.com/snapshots and try that DLL instead of the
> official 1.1.7. If it suddenly works - good for me. If not, please
> send a stacktrace to the mailing list if available.
The snapshot at .../cygwin1-20010119.dll.bz2 does not fix the
problem. Do you want the raw hex trace?
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
W3C Fellow 1999--2001, part-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
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^ permalink raw reply [flat|nested] 22+ messages in thread* Re: OpenSSH crashes - able to repeat the cause
2001-01-23 9:35 ` Henry S. Thompson
@ 2001-01-23 10:13 ` Corinna Vinschen
0 siblings, 0 replies; 22+ messages in thread
From: Corinna Vinschen @ 2001-01-23 10:13 UTC (permalink / raw)
To: cygwin
On Tue, Jan 23, 2001 at 05:35:12PM +0000, Henry S. Thompson wrote:
> Corinna Vinschen <cygwin@cygwin.com> writes:
> > You (and others having that problem) could do me a tiny favour,
> > please. Please download the latest developers snapshot from
> > http://www.cygwin.com/snapshots and try that DLL instead of the
> > official 1.1.7. If it suddenly works - good for me. If not, please
> > send a stacktrace to the mailing list if available.
>
> The snapshot at .../cygwin1-20010119.dll.bz2 does not fix the
> problem. Do you want the raw hex trace?
Yes, please.
Corinna
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Developer mailto:cygwin@cygwin.com
Red Hat, Inc.
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^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: OpenSSH crashes - able to repeat the cause
2001-01-23 7:00 ` Corinna Vinschen
2001-01-23 9:35 ` Henry S. Thompson
@ 2001-01-24 0:31 ` Henry S. Thompson
2001-01-24 14:52 ` Corinna Vinschen
2001-01-24 3:21 ` Henry S. Thompson
` (2 subsequent siblings)
4 siblings, 1 reply; 22+ messages in thread
From: Henry S. Thompson @ 2001-01-24 0:31 UTC (permalink / raw)
To: Corinna Vinschen
Stacktrace of id.exe crash with cygwin1-20010119.dll:
You are successfully logged in to this server!!!
920 [main] a 0 handle_exceptions: Exception:
STATUS_ACCESS_VIOLATION
Exception: STATUS_ACCESS_VIOLATION at eip=61001BD0
eax=00000001 ebx=00000001 ecx=00000000 edx=12014988 esi=000206F0
edi=00000000
ebp=0240F9E0 esp=0240FE7C program=H/ a
cs=001B ds=0023 es=0023 fs=0038 gs=0000 ss=0023
Stack trace:
Frame Function Args
0240F9E0 61001BD0 (00000000, 00000000, 00000000, 00000000)
0240FEA4 61001BD0 (00000110, 02400001, 0240FEE4, 610033D6)
0240FEE4 61003510 (7FFDF000, 004072CC, 6108513C, 000A7000)
0240FF74 61003D15 (00000008, 0247D7F1, 00000000, 00000000)
0240FF94 61003D64 (00407230, 004011D0, 0240FFC0, 00401038)
0240FFA4 00405206 (004011D0, 80430F7B, 77E992A3, FFFFFFFE)
0240FFC0 00401038 (0247D7F1, 00000008, 7FFDF000, 77FCA3F7)
0240FFF0 77E992A6 (00401000, 00000000, 000000C8, 00000100)
End of stack traceht> exit
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
W3C Fellow 1999--2001, part-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
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^ permalink raw reply [flat|nested] 22+ messages in thread* Re: OpenSSH crashes - able to repeat the cause
2001-01-24 0:31 ` Henry S. Thompson
@ 2001-01-24 14:52 ` Corinna Vinschen
2001-01-25 0:59 ` Henry S. Thompson
0 siblings, 1 reply; 22+ messages in thread
From: Corinna Vinschen @ 2001-01-24 14:52 UTC (permalink / raw)
To: cygwin
Sorry but... could you please send your /etc/passwd and /etc/group
files as well as the output of id when it not crashes?
Thanks,
Corinna
On Wed, Jan 24, 2001 at 08:31:36AM +0000, Henry S. Thompson wrote:
> Stacktrace of id.exe crash with cygwin1-20010119.dll:
>
> You are successfully logged in to this server!!!
> 920 [main] a 0 handle_exceptions: Exception:
> STATUS_ACCESS_VIOLATION
> Exception: STATUS_ACCESS_VIOLATION at eip=61001BD0
> eax=00000001 ebx=00000001 ecx=00000000 edx=12014988 esi=000206F0
> edi=00000000
> ebp=0240F9E0 esp=0240FE7C program=H/ a
> cs=001B ds=0023 es=0023 fs=0038 gs=0000 ss=0023
> Stack trace:
> Frame Function Args
> 0240F9E0 61001BD0 (00000000, 00000000, 00000000, 00000000)
> 0240FEA4 61001BD0 (00000110, 02400001, 0240FEE4, 610033D6)
> 0240FEE4 61003510 (7FFDF000, 004072CC, 6108513C, 000A7000)
> 0240FF74 61003D15 (00000008, 0247D7F1, 00000000, 00000000)
> 0240FF94 61003D64 (00407230, 004011D0, 0240FFC0, 00401038)
> 0240FFA4 00405206 (004011D0, 80430F7B, 77E992A3, FFFFFFFE)
> 0240FFC0 00401038 (0247D7F1, 00000008, 7FFDF000, 77FCA3F7)
> 0240FFF0 77E992A6 (00401000, 00000000, 000000C8, 00000100)
> End of stack traceht> exit
> --
> Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
> W3C Fellow 1999--2001, part-time member of W3C Team
> 2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
> Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
> URL: http://www.ltg.ed.ac.uk/~ht/
>
> --
> Want to unsubscribe from this list?
> Check out: http://cygwin.com/ml/#unsubscribe-simple
--
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Developer mailto:cygwin@cygwin.com
Red Hat, Inc.
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^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: OpenSSH crashes - able to repeat the cause
2001-01-24 14:52 ` Corinna Vinschen
@ 2001-01-25 0:59 ` Henry S. Thompson
0 siblings, 0 replies; 22+ messages in thread
From: Henry S. Thompson @ 2001-01-25 0:59 UTC (permalink / raw)
To: Corinna Vinschen
Corinna Vinschen <cygwin@cygwin.com> writes:
> Sorry but... could you please send your /etc/passwd and /etc/group
> files as well as the output of id when it not crashes?
> id
uid=1000(ht) gid=513(None) groups=513(None)
> cat /etc/group
Everyone:S-1-1-0:0:
SYSTEM:S-1-5-18:18:
None:S-1-5-21-1216639349-1515132614-219625367-513:513:
Administrators:S-1-5-32-544:544:
Backup Operators:S-1-5-32-551:551:
Guests:S-1-5-32-546:546:
Power Users:S-1-5-32-547:547:
Replicator:S-1-5-32-552:552:
Users:S-1-5-32-545:545:
> cat /etc/passwd
Everyone:*:0:0:,S-1-1-0::
SYSTEM:*:18:18:,S-1-5-18::
Administrator::500:513:,S-1-5-21-1216639349-1515132614-219625367-500::/bin/sh
Guest::501:513:,S-1-5-21-1216639349-1515132614-219625367-501::/bin/sh
hisarm::1001:513:Ruli Manurung,S-1-5-21-1216639349-1515132614-219625367-1001:/home/hisarm:/usr/bin/bash
ht::1000:513:Henry S. Thompson,S-1-5-21-1216639349-1515132614-219625367-1000:/home/ht:/usr/bin/bash
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
W3C Fellow 1999--2001, part-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
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^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: OpenSSH crashes - able to repeat the cause
2001-01-23 7:00 ` Corinna Vinschen
2001-01-23 9:35 ` Henry S. Thompson
2001-01-24 0:31 ` Henry S. Thompson
@ 2001-01-24 3:21 ` Henry S. Thompson
2001-01-24 4:38 ` 'descriptor is a file, not a socket' returns (was Re: OpenSSH crashes - able to repeat the cause) Henry S. Thompson
2001-01-25 1:02 ` OpenSSH crashes - able to repeat the cause Henry S. Thompson
4 siblings, 0 replies; 22+ messages in thread
From: Henry S. Thompson @ 2001-01-24 3:21 UTC (permalink / raw)
To: Corinna Vinschen
Corinna Vinschen <cygwin@cygwin.com> writes:
> On Tue, Jan 23, 2001 at 11:01:12AM +0000, Henry S. Thompson wrote:
> > I'm trying as hard as I can with the resources I have available to
> > debug, by giving as much detail on the problem which has not otherwise
> > been provided, in the hopes that they will spark an 'aha!' reaction
> > from someone.
> >
> > Would compiling id (the program which fails) from source with -g be a
> > useful step? Presumably not, because the crash goes in to the Win2k
> > debugger directly -- what would be required to get symbols available
> > for debugging at that point? I have a bit of experience debugging C
>
> You need a non stripped version of the Cygwin DLL and gdb. The
> non stripped version is easily produced by downloading the sources
> from cvs as descibed on http://www.cygwin.com/cvs.html and following
> the directions given on the same side.
So I've built and installed a non-stripped version, and I've read the
FAQ, but I don't see how to get GDB involved! I run ssh, I get the
crash. . . then what? I can't get GDB running to catch the error???
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
W3C Fellow 1999--2001, part-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
--
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^ permalink raw reply [flat|nested] 22+ messages in thread* 'descriptor is a file, not a socket' returns (was Re: OpenSSH crashes - able to repeat the cause)
2001-01-23 7:00 ` Corinna Vinschen
` (2 preceding siblings ...)
2001-01-24 3:21 ` Henry S. Thompson
@ 2001-01-24 4:38 ` Henry S. Thompson
2001-01-25 1:02 ` OpenSSH crashes - able to repeat the cause Henry S. Thompson
4 siblings, 0 replies; 22+ messages in thread
From: Henry S. Thompson @ 2001-01-24 4:38 UTC (permalink / raw)
To: Corinna Vinschen
I was slowed down in building an unstripped cygwin1.dll by the return
of the cvs/socket problem??? Having successfully logged in to the
:pserver:anoncvs . . ., cvs checkout winsup failed with the above
message. I'm running cvs 1.11.0-1. Have we somehow lost Corinna's
patch described in
http://www.delorie.com/archives/browse.cgi?p=cygwin/2000/10/26/06:43:29 ?
I'm running Win2k.
NB this happened both before (with Cygwin1.1.7) _and_ after I switched
to the locally built unstripped cygwin1.dll.
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
W3C Fellow 1999--2001, part-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
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^ permalink raw reply [flat|nested] 22+ messages in thread* Re: OpenSSH crashes - able to repeat the cause
2001-01-23 7:00 ` Corinna Vinschen
` (3 preceding siblings ...)
2001-01-24 4:38 ` 'descriptor is a file, not a socket' returns (was Re: OpenSSH crashes - able to repeat the cause) Henry S. Thompson
@ 2001-01-25 1:02 ` Henry S. Thompson
2001-01-25 8:05 ` Jack Radigan
4 siblings, 1 reply; 22+ messages in thread
From: Henry S. Thompson @ 2001-01-25 1:02 UTC (permalink / raw)
To: Corinna Vinschen
Corinna Vinschen <cygwin@cygwin.com> writes:
> On Tue, Jan 23, 2001 at 11:01:12AM +0000, Henry S. Thompson wrote:
> > I'm trying as hard as I can with the resources I have available to
> > debug, by giving as much detail on the problem which has not otherwise
> > been provided, in the hopes that they will spark an 'aha!' reaction
> > from someone.
> >
> > Would compiling id (the program which fails) from source with -g be a
> > useful step? Presumably not, because the crash goes in to the Win2k
> > debugger directly -- what would be required to get symbols available
> > for debugging at that point? I have a bit of experience debugging C
>
> You need a non stripped version of the Cygwin DLL and gdb. The
> non stripped version is easily produced by downloading the sources
> from cvs as descibed on http://www.cygwin.com/cvs.html and following
> the directions given on the same side.
I've built a non-stripped version, but am still waiting for advice on
how to get gdb involved when the problem occurs -- I've tried various
hacks with inetd.conf and /usr/bin/id to get it involved, so far
without success -- suggestions welcomed.
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
W3C Fellow 1999--2001, part-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
--
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^ permalink raw reply [flat|nested] 22+ messages in thread* Re: OpenSSH crashes - able to repeat the cause
2001-01-25 1:02 ` OpenSSH crashes - able to repeat the cause Henry S. Thompson
@ 2001-01-25 8:05 ` Jack Radigan
2001-01-25 8:14 ` Christopher Faylor
2001-01-25 8:54 ` Henry S. Thompson
0 siblings, 2 replies; 22+ messages in thread
From: Jack Radigan @ 2001-01-25 8:05 UTC (permalink / raw)
To: ht; +Cc: cygwin
I'm doing the same at the moment. When id.exe crashes go over to the
system and do a 'ps' to find out the pid of id.exe. Then, start gdb with:
gdb program <pid>
I'm able to see the registers but the stack is lost in space somewhere
and doesn't show anything relevant.
Still playing, maybe you'll have better luck.
-jack-
Jack Radigan - Dun & Bradstreet, Inc.
On 25 Jan 2001 ht@cogsci.ed.ac.uk wrote:
> Corinna Vinschen <cygwin@cygwin.com> writes:
>
> > On Tue, Jan 23, 2001 at 11:01:12AM +0000, Henry S. Thompson wrote:
> > > I'm trying as hard as I can with the resources I have available to
> > > debug, by giving as much detail on the problem which has not otherwise
> > > been provided, in the hopes that they will spark an 'aha!' reaction
> > > from someone.
> > >
> > > Would compiling id (the program which fails) from source with -g be a
> > > useful step? Presumably not, because the crash goes in to the Win2k
> > > debugger directly -- what would be required to get symbols available
> > > for debugging at that point? I have a bit of experience debugging C
> >
> > You need a non stripped version of the Cygwin DLL and gdb. The
> > non stripped version is easily produced by downloading the sources
> > from cvs as descibed on http://www.cygwin.com/cvs.html and following
> > the directions given on the same side.
>
> I've built a non-stripped version, but am still waiting for advice on
> how to get gdb involved when the problem occurs -- I've tried various
> hacks with inetd.conf and /usr/bin/id to get it involved, so far
> without success -- suggestions welcomed.
>
> ht
> --
> Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
> W3C Fellow 1999--2001, part-time member of W3C Team
> 2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
> Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
> URL: http://www.ltg.ed.ac.uk/~ht/
>
> --
> Want to unsubscribe from this list?
> Check out: http://cygwin.com/ml/#unsubscribe-simple
>
>
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^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: OpenSSH crashes - able to repeat the cause
2001-01-25 8:05 ` Jack Radigan
@ 2001-01-25 8:14 ` Christopher Faylor
2001-01-25 8:31 ` Christopher Faylor
2001-01-25 8:54 ` Henry S. Thompson
1 sibling, 1 reply; 22+ messages in thread
From: Christopher Faylor @ 2001-01-25 8:14 UTC (permalink / raw)
To: cygwin
On Thu, Jan 25, 2001 at 10:46:19AM -0500, Jack Radigan wrote:
>I'm doing the same at the moment. When id.exe crashes go over to the
>system and do a 'ps' to find out the pid of id.exe. Then, start gdb with:
>
> gdb program <pid>
>
>I'm able to see the registers but the stack is lost in space somewhere
>and doesn't show anything relevant.
Switch to the main thread (probably thread 1).
cgf
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^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: OpenSSH crashes - able to repeat the cause
2001-01-25 8:14 ` Christopher Faylor
@ 2001-01-25 8:31 ` Christopher Faylor
0 siblings, 0 replies; 22+ messages in thread
From: Christopher Faylor @ 2001-01-25 8:31 UTC (permalink / raw)
To: cygwin
On Thu, Jan 25, 2001 at 11:14:30AM -0500, Christopher Faylor wrote:
>On Thu, Jan 25, 2001 at 10:46:19AM -0500, Jack Radigan wrote:
>>I'm doing the same at the moment. When id.exe crashes go over to the
>>system and do a 'ps' to find out the pid of id.exe. Then, start gdb with:
>>
>> gdb program <pid>
>>
>>I'm able to see the registers but the stack is lost in space somewhere
>>and doesn't show anything relevant.
>
>Switch to the main thread (probably thread 1).
Also configure cygwin with "--enable-debugging" and you can set the CYGWIN_SLEEP
environment variable to some number of milliseconds (like 10000). This will
cause every cygwin application to wait for that number of milliseconds, printing
its pid. You can then attach gdb to the pid.
You'll have to set CYGWIN_SLEEP as a global environment variable. Setting it in
.profile or .bashrc probably won't work.
cgf
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^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: OpenSSH crashes - able to repeat the cause
2001-01-25 8:05 ` Jack Radigan
2001-01-25 8:14 ` Christopher Faylor
@ 2001-01-25 8:54 ` Henry S. Thompson
2001-01-25 14:10 ` Corinna Vinschen
1 sibling, 1 reply; 22+ messages in thread
From: Henry S. Thompson @ 2001-01-25 8:54 UTC (permalink / raw)
To: Jack Radigan; +Cc: cygwin
"Jack Radigan" <jprad@dnb.com> writes:
> I'm doing the same at the moment. When id.exe crashes go over to the
> system and do a 'ps' to find out the pid of id.exe. Then, start gdb with:
>
> gdb program <pid>
>
> I'm able to see the registers but the stack is lost in space somewhere
> and doesn't show anything relevant.
>
> Still playing, maybe you'll have better luck.
So I don't understand, I tried this yesterday and found that id was
running as root and I couldn't attach, but it isn't now -- maybe it
was sshd that was in that situation. . .
Anyway, I do now have a bit of stack information, not much use I
guess:
(gdb) info threads
3 thread 26324.0x6770 0x77f9eeaa in _libkernel32_a_iname ()
* 2 thread 26324.0x66d8 0x77f820f0 in _libkernel32_a_iname ()
1 thread 26324.0x66b0 0x77f820f0 in _libkernel32_a_iname ()
Attaching to program `/usr/bin/id.exe', process 26324
[Switching to thread 26324.0x6770]
(gdb) where
#0 0x77f9eeaa in _libkernel32_a_iname ()
#1 0x77ea8983 in _libkernel32_a_iname ()
#2 0x77e837cd in _libkernel32_a_iname ()
(gdb) info threads
* 3 thread 26324.0x6770 0x77f9eeaa in _libkernel32_a_iname ()
2 thread 26324.0x66d8 0x77f820f0 in _libkernel32_a_iname ()
1 thread 26324.0x66b0 0x77f820f0 in _libkernel32_a_iname ()
(gdb) thread 2
[Switching to thread 2 (thread 26324.0x66d8)]
#0 0x77f820f0 in _libkernel32_a_iname ()
(gdb) where
#0 0x77f820f0 in _libkernel32_a_iname ()
#1 0x77e8366e in _libkernel32_a_iname ()
#2 0x77e860c6 in _libkernel32_a_iname ()
#3 0x610041a2 in thread_stub (arg=0x61084554)
at ../../../../winsup/cygwin/debug.cc:97
#4 0x77e837cd in _libkernel32_a_iname ()
(gdb) thread 1
[Switching to thread 1 (thread 26324.0x66b0)]
#0 0x77f820f0 in _libkernel32_a_iname ()
(gdb) where
#0 0x77f820f0 in _libkernel32_a_iname ()
#1 0x77e8366e in _libkernel32_a_iname ()
#2 0x77e860c6 in _libkernel32_a_iname ()
#3 0x610461b6 in _spawnve (hToken=0x0, mode=3, path=0xa014c58
"/usr/bin/id",
argv=0xa014cd8, envp=0xa0147f8) at
../../../../winsup/cygwin/spawn.cc:882
#4 0x6100e169 in _execve (path=0xa014c58 "/usr/bin/id",
argv=0xa014cd8,
envp=0xa0147f8) at ../../../../winsup/cygwin/exec.cc:34
#5 0x6106978a in execve (path=0xa014c58 "/usr/bin/id",
argv=0xa014cd8,
envp=0xa0147f8) at ../../../../../newlib/libc/posix/execve.c:13
#6 0x411e54 in ?? ()
#7 0x411d80 in ?? ()
#8 0x4112f9 in ?? ()
#9 0x40e5ef in ?? ()
#10 0x444ccf in ?? ()
#11 0x420a12 in ?? ()
#12 0x423cbb in ?? ()
#13 0x41ee7c in ?? ()
#14 0x41eef4 in ?? ()
#15 0x41ef25 in ?? ()
#16 0x41ec91 in ?? ()
#17 0x41e76b in ?? ()
#18 0x41e93c in ?? ()
#19 0x424e84 in ?? ()
#20 0x424918 in ?? ()
#21 0x410cbc in ?? ()
#22 0x40e5ef in ?? ()
#23 0x444ccf in ?? ()
#24 0x44528e in ?? ()
#25 0x445330 in ?? ()
#26 0x401ff7 in _size_of_heap_reserve__ ()
#27 0x401796 in _size_of_heap_reserve__ ()
#28 0x61003825 in dll_crt0_1 () at
../../../../winsup/cygwin/dcrt0.cc:865
#29 0x61003a0d in _dll_crt0 () at
../../../../winsup/cygwin/dcrt0.cc:931
#30 0x61003a4c in dll_crt0 (uptr=0x0) at
../../../../winsup/cygwin/dcrt0.cc:943
#31 0x468d2d in ?? ()
#32 0x40103d in _size_of_heap_reserve__ ()
#33 0x77e992a6 in _libkernel32_a_iname ()
(gdb) up
#1 0x77e8366e in _libkernel32_a_iname ()
(gdb) up
#2 0x77e860c6 in _libkernel32_a_iname ()
(gdb) up
#3 0x610461b6 in _spawnve (hToken=0x0, mode=3, path=0xa014c58
"/usr/bin/id",
argv=0xa014cd8, envp=0xa0147f8) at
../../../../winsup/cygwin/spawn.cc:882
882 spawn_guts (hToken, path, argv, envp, mode);
Current language: auto; currently c++
(gdb) p argv
$1 = (char **) 0xa014cd8
(gdb) p *argv
$2 = 0xa014c18 "id"
(gdb) p argv[0]
$3 = 0xa014c18 "id"
(gdb) p argv[1]
$4 = 0xa014708 "-un"
(gdb) p argv[2]
$5 = 0x0
What more information should I now look for?
ht
--
Henry S. Thompson, HCRC Language Technology Group, University of Edinburgh
W3C Fellow 1999--2001, part-time member of W3C Team
2 Buccleuch Place, Edinburgh EH8 9LW, SCOTLAND -- (44) 131 650-4440
Fax: (44) 131 650-4587, e-mail: ht@cogsci.ed.ac.uk
URL: http://www.ltg.ed.ac.uk/~ht/
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