Bug#328606: marked as done (SEGFAULT on ssh login)
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and subject line Bug#328606: fixed in openssh 1:4.2p1-4
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Received: (at submit) by bugs.debian.org; 16 Sep 2005 10:54:28 +0000
>From mbellett@cs.unibo.it Fri Sep 16 03:54:28 2005
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Date: Fri, 16 Sep 2005 12:53:44 +0200 (CEST)
Subject: SEGFAULT on ssh login
From: "Mattia Belletti" <mbellett@cs.unibo.it>
To: submit@bugs.debian.org
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Package: openssh-client
Version: 4.2p1-3
After the upgrade I did yesterday night, ssh segfault on login, after a
small pause:
mat@jericho:~$ ssh mbellett@annina.cs.unibo.it
Segmentation fault
I did recompile with -ggdb, gdb session with bt follows:
(gdb) run mbellett@annina.cs.unibo.it
Starting program: /home/mat/tmp/ssh/openssh-4.2p1/build-deb/ssh
mbellett@annina.cs.unibo.it
Program received signal SIGSEGV, Segmentation fault.
0xb7c87e69 in free () from /lib/tls/libc.so.6
(gdb) bt
#0 0xb7c87e69 in free () from /lib/tls/libc.so.6
#1 0xb7de4cfb in generic_gss_release_buffer () from
/usr/lib/libgssapi_krb5.so.2
#2 0xb7dee0e0 in gss_release_buffer () from /usr/lib/libgssapi_krb5.so.2
#3 0x0807145e in ssh_gssapi_check_mechanism (oid=3D0x80959d8,
host=3D0x8096068) at ../gss-genr.c:432
#4 0x08070aa3 in ssh_gssapi_kex_mechs (gss_supported=3D0x8096080,
check=3D0x8071400 <ssh_gssapi_check_mechanism>, data=3D0x8096068)
at ../gss-genr.c:103
#5 0x08070c68 in ssh_gssapi_client_mechanisms (host=3D0x8096068
"annina.cs.unibo.it") at ../gss-genr.c:73
#6 0x0805797e in ssh_kex2 (host=3D0xb7d56164 "", hostaddr=3D0xb7d56164) =
at
../sshconnect2.c:97
#7 0x08055787 in ssh_login (sensitive=3D0x8084b98, orighost=3D0x8087419
"annina.cs.unibo.it", hostaddr=3D0x8083660, pw=3D0xb7d56164)
at ../sshconnect.c:979
#8 0x0804dac1 in main (ac=3D0, av=3D0xbff977cc) at ../ssh.c:727
(gdb)
I'm running a Debian Unstable with a 2.6.12.5 kernel (for what it
matters). If more data from gdb debugging is needed, please be quite
detailed, I'm not much of an expert with it.
--=20
Mat/tia Belletti - Graduate student @ cs.unibo.it
ICQ: 33292311 - email: mbellett@cs.unibo.it
IRC: RedGlow@{Freenode,IRCnet} - site: http://mbellett.web.cs.unibo.it/
RedGlow@jabber.linux.it/Gaim - Linux user 299762 @ machine 213003
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Received: (at 328606-close) by bugs.debian.org; 16 Sep 2005 12:18:21 +0000
>From katie@spohr.debian.org Fri Sep 16 05:18:21 2005
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From: Colin Watson <cjwatson@debian.org>
To: 328606-close@bugs.debian.org
X-Katie: $Revision: 1.56 $
Subject: Bug#328606: fixed in openssh 1:4.2p1-4
Message-Id: <E1EGF9Z-0004va-00@spohr.debian.org>
Sender: Archive Administrator <katie@spohr.debian.org>
Date: Fri, 16 Sep 2005 05:17:17 -0700
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Source: openssh
Source-Version: 1:4.2p1-4
We believe that the bug you reported is fixed in the latest version of
openssh, which is due to be installed in the Debian FTP archive:
openssh-client-udeb_4.2p1-4_powerpc.udeb
to pool/main/o/openssh/openssh-client-udeb_4.2p1-4_powerpc.udeb
openssh-client_4.2p1-4_powerpc.deb
to pool/main/o/openssh/openssh-client_4.2p1-4_powerpc.deb
openssh-server-udeb_4.2p1-4_powerpc.udeb
to pool/main/o/openssh/openssh-server-udeb_4.2p1-4_powerpc.udeb
openssh-server_4.2p1-4_powerpc.deb
to pool/main/o/openssh/openssh-server_4.2p1-4_powerpc.deb
openssh_4.2p1-4.diff.gz
to pool/main/o/openssh/openssh_4.2p1-4.diff.gz
openssh_4.2p1-4.dsc
to pool/main/o/openssh/openssh_4.2p1-4.dsc
ssh-askpass-gnome_4.2p1-4_powerpc.deb
to pool/main/o/openssh/ssh-askpass-gnome_4.2p1-4_powerpc.deb
ssh_4.2p1-4_all.deb
to pool/main/o/openssh/ssh_4.2p1-4_all.deb
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 328606@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Colin Watson <cjwatson@debian.org> (supplier of updated openssh package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Format: 1.7
Date: Fri, 16 Sep 2005 12:50:16 +0100
Source: openssh
Binary: ssh-askpass-gnome openssh-client-udeb ssh openssh-server openssh-client openssh-server-udeb
Architecture: source powerpc all
Version: 1:4.2p1-4
Distribution: unstable
Urgency: low
Maintainer: Matthew Vernon <matthew@debian.org>
Changed-By: Colin Watson <cjwatson@debian.org>
Description:
openssh-client - Secure shell client, an rlogin/rsh/rcp replacement
openssh-client-udeb - Secure shell client for the Debian installer (udeb)
openssh-server - Secure shell server, an rshd replacement
openssh-server-udeb - Secure shell server for the Debian installer (udeb)
ssh - Secure shell client and server (transitional package)
ssh-askpass-gnome - under X, asks user for a passphrase for ssh-add
Closes: 328606
Changes:
openssh (1:4.2p1-4) unstable; urgency=low
.
* Initialise token to GSS_C_EMPTY_BUFFER in ssh_gssapi_check_mechanism
(closes: #328606).
Files:
97919fd7223c3f3ce5ee7f5934f5b0c2 966 net standard openssh_4.2p1-4.dsc
51d9ef41b3ba8396fdc2bed3c7241891 163192 net standard openssh_4.2p1-4.diff.gz
2c302bc6cd7ae943bc62ea5d26606d7c 1060 net extra ssh_4.2p1-4_all.deb
ed213048fd5dd233b2ba5feed1421a50 588484 net standard openssh-client_4.2p1-4_powerpc.deb
13c2218d545e85fb52f1f85646134c3e 224554 net optional openssh-server_4.2p1-4_powerpc.deb
0d99d260df8646de150475657c2b0f53 85984 gnome optional ssh-askpass-gnome_4.2p1-4_powerpc.deb
a4cca8022e3c47446e065090dadced8e 157584 debian-installer optional openssh-client-udeb_4.2p1-4_powerpc.udeb
4e4d484a4f9865cfd031900f852f87be 165222 debian-installer optional openssh-server-udeb_4.2p1-4_powerpc.udeb
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