[Pkg-openssl-devel] Bug#335912: marked as done (libssl0.9.8: openssl upgrade causes segfault on openssh client on sparc64)

Debian Bug Tracking System owner at bugs.debian.org
Tue Dec 13 22:19:12 UTC 2005


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and subject line Bug#335912: fixed in openssl 0.9.8a-5
has caused the attached Bug report to be marked as done.

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Bug report if necessary, and/or fix the problem forthwith.

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From: Ron Murray <murrayr at dor.state.ma.us>
To: Debian Bug Tracking System <submit at bugs.debian.org>
Subject: libssl0.9.8: openssl upgrade causes segfault on openssh client on
    sparc64
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Date: Wed, 26 Oct 2005 13:31:03 -0400
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Package: libssl0.9.8
Version: 0.9.8a-2
Severity: normal

After the libssl upgrade to 0.9.8a-2 yesterday, the ssh client
segfaults. Confusingly, it doesn't do it all the time, just most of
the time. Usually, I can get it to work by repeating the command until
it works.

Here's a gdb session, with backtrace:

> $ gdb /usr/bin/ssh
> GNU gdb 6.3-debian
> Copyright 2004 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 "sparc-linux"...(no debugging symbols
> found)
> Using host libthread_db library "/lib/libthread_db.so.1".
> 
> (gdb) set args user at host
> (gdb) r
> Starting program: /usr/bin/ssh user at host
> (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)
> (no debugging symbols found)
> (no debugging symbols found)
> (no debugging symbols found)
> 
> Program received signal SIGSEGV, Segmentation fault.
> ---Type <return> to continue, or q <return> to quit---
> 0x700ef194 in bn_sub_words () from /usr/lib/v9/libcrypto.so.0.9.8
> (gdb) bt
> #0  0x700ef194 in bn_sub_words () from /usr/lib/v9/libcrypto.so.0.9.8
> #1  0x700e8958 in bn_sub_part_words () from
> /usr/lib/v9/libcrypto.so.0.9.8
> #2  0x700e94d4 in bn_mul_recursive () from
> /usr/lib/v9/libcrypto.so.0.9.8
> #3  0x700e9384 in bn_mul_recursive () from
> /usr/lib/v9/libcrypto.so.0.9.8
> #4  0x700ea244 in BN_mul () from /usr/lib/v9/libcrypto.so.0.9.8
> #5  0x700f0770 in BN_mod_mul_montgomery () from
> /usr/lib/v9/libcrypto.so.0.9.8
> #6  0x700e6a30 in BN_mod_exp_mont_consttime ()
>    from /usr/lib/v9/libcrypto.so.0.9.8
> #7  0x7010a204 in DH_OpenSSL () from /usr/lib/v9/libcrypto.so.0.9.8
> #8  0x70109fcc in DH_generate_key () from
> /usr/lib/v9/libcrypto.so.0.9.8
> #9  0x00039b4c in error ()
> #10 0x00037078 in error ()
> #11 0x00034314 in error ()
> #12 0x00033ab4 in error ()
> #13 0x0001ee6c in ?? ()
> #14 0x0001ee6c in ?? ()
> Previous frame identical to this frame (corrupt stack?)
> (gdb) q
> The program is running.  Exit anyway? (y or n) y

I tried recompiling openssh, but got the same result.

 .....Ron

-- System Information:
Debian Release: testing/unstable
  APT prefers testing
  APT policy: (500, 'testing'), (500, 'stable')
Architecture: sparc (sparc64)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.13.4-curly-0
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)

Versions of packages libssl0.9.8 depends on:
ii  debconf [debconf-2.0]         1.4.58     Debian configuration management sy
ii  libc6                         2.3.5-6    GNU C Library: Shared libraries an

libssl0.9.8 recommends no packages.

-- debconf information:
  libssl0.9.8/restart-services:

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Received: (at 335912-close) by bugs.debian.org; 13 Dec 2005 22:12:51 +0000
>From katie at ftp-master.debian.org Tue Dec 13 14:12:51 2005
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From: Kurt Roeckx <kurt at roeckx.be>
To: 335912-close at bugs.debian.org
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Subject: Bug#335912: fixed in openssl 0.9.8a-5
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Source: openssl
Source-Version: 0.9.8a-5

We believe that the bug you reported is fixed in the latest version of
openssl, which is due to be installed in the Debian FTP archive:

libcrypto0.9.8-udeb_0.9.8a-5_i386.udeb
  to pool/main/o/openssl/libcrypto0.9.8-udeb_0.9.8a-5_i386.udeb
libssl-dev_0.9.8a-5_i386.deb
  to pool/main/o/openssl/libssl-dev_0.9.8a-5_i386.deb
libssl0.9.8-dbg_0.9.8a-5_i386.deb
  to pool/main/o/openssl/libssl0.9.8-dbg_0.9.8a-5_i386.deb
libssl0.9.8_0.9.8a-5_i386.deb
  to pool/main/o/openssl/libssl0.9.8_0.9.8a-5_i386.deb
openssl_0.9.8a-5.diff.gz
  to pool/main/o/openssl/openssl_0.9.8a-5.diff.gz
openssl_0.9.8a-5.dsc
  to pool/main/o/openssl/openssl_0.9.8a-5.dsc
openssl_0.9.8a-5_i386.deb
  to pool/main/o/openssl/openssl_0.9.8a-5_i386.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 335912 at bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Kurt Roeckx <kurt at roeckx.be> (supplier of updated openssl 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 at debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Format: 1.7
Date: Tue, 13 Dec 2005 21:37:42 +0100
Source: openssl
Binary: libssl-dev openssl libssl0.9.8-dbg libcrypto0.9.8-udeb libssl0.9.8
Architecture: source i386
Version: 0.9.8a-5
Distribution: unstable
Urgency: low
Maintainer: Debian OpenSSL Team <pkg-openssl-devel at lists.alioth.debian.org>
Changed-By: Kurt Roeckx <kurt at roeckx.be>
Description: 
 libcrypto0.9.8-udeb - crypto shared library - udeb (udeb)
 libssl-dev - SSL development libraries, header files and documentation
 libssl0.9.8 - SSL shared libraries
 libssl0.9.8-dbg - Symbol tables for libssl and libcrypt
 openssl    - Secure Socket Layer (SSL) binary and related cryptographic tools
Closes: 335912
Changes: 
 openssl (0.9.8a-5) unstable; urgency=low
 .
   * Stop ssh from crashing randomly on sparc (Closes: #335912)
     Patch from upstream cvs.
Files: 
 38acf6b949857fc1065a54f602a13c58 796 utils optional openssl_0.9.8a-5.dsc
 286eeef9ae1171fd1627cf6856161bb2 32068 utils optional openssl_0.9.8a-5.diff.gz
 6f9e96e0d3ff6987c9180ab2d4915ad5 977350 utils optional openssl_0.9.8a-5_i386.deb
 0f528931adfca02c5c852cb8f4c348c2 2645012 libs important libssl0.9.8_0.9.8a-5_i386.deb
 dad0712f421df14f181ad8b601406f74 508512 debian-installer optional libcrypto0.9.8-udeb_0.9.8a-5_i386.udeb
 3cf344948886b244e5973542b3c769b5 2836502 libdevel optional libssl-dev_0.9.8a-5_i386.deb
 6264e0a60184bd9aa57ab18525ed7d75 5164294 libdevel extra libssl0.9.8-dbg_0.9.8a-5_i386.deb
Package-Type: udeb

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