Report forwarded to debian-bugs-dist@lists.debian.org, Michael Stone <mstone@debian.org>:
Bug#58933; Package xlockmore.
debian-bugs-dist@lists.debian.orgMichael Stone
Subject: Bug#58933: xlockmore: lament mode segfaults
Reply-To: Joey Hess , 58933@bugs.debian.org
Resent-From: Joey Hess
Resent-To: debian-bugs-dist@lists.debian.org
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(code B ref -1); Fri, 25 Feb 2000 03:03:10 GMT
From: Joey Hess
To: submit@bugs.debian.org
X-Mailer: bug 3.2.10
Message-Id:
Date: Thu, 24 Feb 2000 17:08:26 -0800
Package: xlockmore
Version: N/A
Severity: normal
root@gumdrop:/home/joey>gdb xlock
GNU gdb 19990928
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i686-pc-linux-gnu"...(no debugging symbols found)...
(gdb) run -mode lament
Starting program: /usr/X11R6/bin/xlock -mode lament
(no debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...
(no debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...
(no debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...
(no debugging symbols found)...(no debugging symbols found)...
Program received signal SIGSEGV, Segmentation fault.
0x4014799f in xmesa_update_state () from /usr/lib/libGL.so.1
(gdb) bt
#0 0x4014799f in xmesa_update_state () from /usr/lib/libGL.so.1
#1 0x40183cd4 in gl_x86_cpu_features () from /usr/lib/libGL.so.1
Cannot access memory at address 0x18.
(Be careful trying this at home; when it's run under gdb, xlock grabs the
screen, then crashes, and gdb keeps it running. I ended up pasting in
"run -mode lament\nbt\nquit\n" all in one go.)
-- System Information
Debian Release: 2.2
Kernel Version: Linux gumdrop 2.2.14 #1 SMP Tue Jan 4 17:01:01 PST 2000 i686 unknown
Acknowledgement sent to Joey Hess <joey@varesearch.com>:
New Bug report received and forwarded. Copy sent to Michael Stone <mstone@debian.org>.
-t
From: owner@bugs.debian.org (Debian Bug Tracking System)
To: Joey Hess
Subject: Bug#58933: Acknowledgement (xlockmore: lament mode segfaults)
Message-ID:
In-Reply-To:
References:
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From: Joey Hess
Subject: xlockmore: lament mode segfaults
To: submit@bugs.debian.org
X-Mailer: bug 3.2.10
Message-Id:
Date: Thu, 24 Feb 2000 17:08:26 -0800
Package: xlockmore
Version: N/A
Severity: normal
root@gumdrop:/home/joey>gdb xlock
GNU gdb 19990928
Copyright 1998 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i686-pc-linux-gnu"...(no debugging symbols found)...
(gdb) run -mode lament
Starting program: /usr/X11R6/bin/xlock -mode lament
(no debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...
(no debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...
(no debugging symbols found)...(no debugging symbols found)...(no debugging
symbols found)...(no debugging symbols found)...(no debugging symbols
found)...
(no debugging symbols found)...(no debugging symbols found)...
Program received signal SIGSEGV, Segmentation fault.
0x4014799f in xmesa_update_state () from /usr/lib/libGL.so.1
(gdb) bt
#0 0x4014799f in xmesa_update_state () from /usr/lib/libGL.so.1
#1 0x40183cd4 in gl_x86_cpu_features () from /usr/lib/libGL.so.1
Cannot access memory at address 0x18.
(Be careful trying this at home; when it's run under gdb, xlock grabs the
screen, then crashes, and gdb keeps it running. I ended up pasting in
"run -mode lament\nbt\nquit\n" all in one go.)
-- System Information
Debian Release: 2.2
Kernel Version: Linux gumdrop 2.2.14 #1 SMP Tue Jan 4 17:01:01 PST 2000 i686 unknown
Information forwarded to debian-bugs-dist@lists.debian.org:
Bug#58933; Package xlockmore.
debian-bugs-dist@lists.debian.org
Subject: Bug#58933: xlockmore: lament mode segfaults
Reply-To: Michael Stone , 58933@bugs.debian.org
Resent-From: Michael Stone
Resent-To: debian-bugs-dist@lists.debian.org
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Date: Fri, 25 Feb 2000 06:51:14 -0500
From: Michael Stone
To: Joey Hess , 58933@bugs.debian.org
Message-ID: <20000225065114.R16430@justice.loyola.edu>
References:
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In-Reply-To: ; from Joey Hess on Thu, Feb 24, 2000 at 05:08:26PM -0800
On Thu, Feb 24, 2000 at 05:08:26PM -0800, you wrote:
> Package: xlockmore
> Version: N/A
Hmm. You didn't give an xlock version or a mesa version. Makes it a bit
tough to debug. The backtrace shows a segfault in mesa, and says that it
can't show info from xlock. That makes me think that xlock is suid,
which is not true for the default configuration in the latest versions.
So, what versions are you running, and what are the perms on xlock?
Also, I assume that you mean xlockmore-gl here, not xlockmore.
--
Mike Stone
Acknowledgement sent to Michael Stone <mstone@debian.org>:
Extra info received and forwarded to list.
-t
From: owner@bugs.debian.org (Debian Bug Tracking System)
To: Michael Stone
Subject: Bug#58933: Info received (was Bug#58933: xlockmore: lament mode segfaults)
Message-ID:
In-Reply-To: <20000225065114.R16430@justice.loyola.edu>
References: <20000225065114.R16430@justice.loyola.edu>
X-Debian-PR-Message: ack-info-maintonly 58933
Thank you for the additional information you have supplied regarding
this problem report. It has been forwarded to the developer(s) and
to the developers mailing list to accompany the original report.
If you wish to continue to submit further information on your problem,
please send it to 58933@bugs.debian.org, as before.
Please do not reply to the address at the top of this message,
unless you wish to report a problem with the Bug-tracking system.
Darren Benham
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Fri, 25 Feb 2000 06:51:14 -0500
Date: Fri, 25 Feb 2000 06:51:14 -0500
From: Michael Stone
To: Joey Hess , 58933@bugs.debian.org
Subject: Re: Bug#58933: xlockmore: lament mode segfaults
Message-ID: <20000225065114.R16430@justice.loyola.edu>
References:
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In-Reply-To: ; from Joey Hess on Thu, Feb 24, 2000 at 05:08:26PM -0800
On Thu, Feb 24, 2000 at 05:08:26PM -0800, you wrote:
> Package: xlockmore
> Version: N/A
Hmm. You didn't give an xlock version or a mesa version. Makes it a bit
tough to debug. The backtrace shows a segfault in mesa, and says that it
can't show info from xlock. That makes me think that xlock is suid,
which is not true for the default configuration in the latest versions.
So, what versions are you running, and what are the perms on xlock?
Also, I assume that you mean xlockmore-gl here, not xlockmore.
--
Mike Stone
Information forwarded to debian-bugs-dist@lists.debian.org, Michael Stone <mstone@debian.org>:
Bug#58933; Package xlockmore.
debian-bugs-dist@lists.debian.orgMichael Stone
Subject: Bug#58933: xlockmore: lament mode segfaults
Reply-To: Joey Hess , 58933@bugs.debian.org
Resent-From: Joey Hess
Resent-To: debian-bugs-dist@lists.debian.org
Resent-CC: Michael Stone
Resent-Date: Fri, 25 Feb 2000 12:48:01 GMT
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(code B ref 58933); Fri, 25 Feb 2000 12:48:01 GMT
Date: Fri, 25 Feb 2000 04:37:40 -0800
From: Joey Hess
To: Michael Stone
Cc: Joey Hess , 58933@bugs.debian.org
Message-ID: <20000225043740.H25838@kitenet.net>
References: <20000225065114.R16430@justice.loyola.edu>
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In-Reply-To: <20000225065114.R16430@justice.loyola.edu>; from mstone@debian.org on Fri, Feb 25, 2000 at 06:51:14AM -0500
Michael Stone wrote:
> tough to debug. The backtrace shows a segfault in mesa, and says that it
> can't show info from xlock. That makes me think that xlock is suid,
> which is not true for the default configuration in the latest versions.
> So, what versions are you running, and what are the perms on xlock?
> Also, I assume that you mean xlockmore-gl here, not xlockmore.
Ah, no wonder bug couldn't fin that info. It is:
Package: xlockmore-gl
Version: 4.15-6
Versions of the packages xlockmore-gl depends on:
ii libc6 2.1.3-4 GNU C Library: Shared libraries and
Timezone
ii libpam0g 0.72-4 Pluggable Authentication Modules library
ii libstdc++2.10 2.95.2-6 The GNU stdc++ library
ii xlib6g 3.3.6-3 shared libraries required by X clients
ii mesag3 3.1-12 A 3-D graphics library which uses the
OpenGL
^^^ (Provides virtual package libgl1)
ii xpm4g 3.4k-5 the X PixMap library
^^^ (Provides virtual package libxpm4)
joey@gumdrop:~>ls -l =xlock
-rwxr-sr-x 1 root shadow 1630504 Jan 18 04:46 /usr/bin/X11/xlock*
--
see shy jo
Acknowledgement sent to Joey Hess <joeyh@debian.org>:
Extra info received and forwarded to list. Copy sent to Michael Stone <mstone@debian.org>.
-t
From: owner@bugs.debian.org (Debian Bug Tracking System)
To: Joey Hess
Subject: Bug#58933: Info received (was Bug#58933: xlockmore: lament mode segfaults)
Message-ID:
In-Reply-To: <20000225043740.H25838@kitenet.net>
References: <20000225043740.H25838@kitenet.net>
X-Debian-PR-Message: ack-info-maintonly 58933
Thank you for the additional information you have supplied regarding
this problem report. It has been forwarded to the developer(s) and
to the developers mailing list to accompany the original report.
Your message has been sent to the package maintainer(s):
Michael Stone
If you wish to continue to submit further information on your problem,
please send it to 58933@bugs.debian.org, as before.
Please do not reply to the address at the top of this message,
unless you wish to report a problem with the Bug-tracking system.
Darren Benham
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Date: Fri, 25 Feb 2000 04:37:40 -0800
From: Joey Hess
To: Michael Stone
Cc: Joey Hess , 58933@bugs.debian.org
Subject: Re: Bug#58933: xlockmore: lament mode segfaults
Message-ID: <20000225043740.H25838@kitenet.net>
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In-Reply-To: <20000225065114.R16430@justice.loyola.edu>; from mstone@debian.org on Fri, Feb 25, 2000 at 06:51:14AM -0500
Michael Stone wrote:
> tough to debug. The backtrace shows a segfault in mesa, and says that it
> can't show info from xlock. That makes me think that xlock is suid,
> which is not true for the default configuration in the latest versions.
> So, what versions are you running, and what are the perms on xlock?
> Also, I assume that you mean xlockmore-gl here, not xlockmore.
Ah, no wonder bug couldn't fin that info. It is:
Package: xlockmore-gl
Version: 4.15-6
Versions of the packages xlockmore-gl depends on:
ii libc6 2.1.3-4 GNU C Library: Shared libraries and
Timezone
ii libpam0g 0.72-4 Pluggable Authentication Modules library
ii libstdc++2.10 2.95.2-6 The GNU stdc++ library
ii xlib6g 3.3.6-3 shared libraries required by X clients
ii mesag3 3.1-12 A 3-D graphics library which uses the
OpenGL
^^^ (Provides virtual package libgl1)
ii xpm4g 3.4k-5 the X PixMap library
^^^ (Provides virtual package libxpm4)
joey@gumdrop:~>ls -l =xlock
-rwxr-sr-x 1 root shadow 1630504 Jan 18 04:46 /usr/bin/X11/xlock*
--
see shy jo
Information forwarded to debian-bugs-dist@lists.debian.org, Michael Stone <mstone@debian.org>:
Bug#58933; Package xlockmore.
debian-bugs-dist@lists.debian.orgMichael Stone
X-Loop: owner@bugs.debian.org
Subject: Bug#58933: We busted you! Watch the video.
Reply-To: temp@q5.net, 58933@bugs.debian.org
Resent-From: "Lila Conn"
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Watch the video
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-t
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