--- "Michael P. Soulier" <[EMAIL PROTECTED]>
wrote:

> Hey,
> 
> I'm on a CentOS 4.3 Linux system, and ssh-keygen is
> occasionally
> crashing. The backtrace from the coredump shows that
> it's in openssl.
> 
> Core was generated by `/usr/bin/ssh-keygen -l -f
> /etc/ssh/ssh_host_key.pub'.
> Program terminated with signal 11, Segmentation
> fault.
> (no debugging symbols found)
> Loaded symbols for /usr/bin/ssh-keygen
> Reading symbols from /lib/libcrypto.so.4...(no
> debugging symbols
> found)...done.
> Loaded symbols for /lib/libcrypto.so.4
> Reading symbols from /lib/libutil.so.1...(no
> debugging symbols
> found)...done.
> Loaded symbols for /lib/libutil.so.1
> Reading symbols from /usr/lib/libz.so.1...(no
> debugging symbols
> found)...done.
> Loaded symbols for /usr/lib/libz.so.1
> Reading symbols from /lib/libnsl.so.1...(no
> debugging symbols found)...done.
> Loaded symbols for /lib/libnsl.so.1
> Reading symbols from /lib/libcrypt.so.1...
> (no debugging symbols found)...done.
> Loaded symbols for /lib/libcrypt.so.1
> Reading symbols from /lib/libselinux.so.1...(no
> debugging symbols
> found)...done.
> Loaded symbols for /lib/libselinux.so.1
> Reading symbols from
> /usr/lib/libgssapi_krb5.so.2...(no debugging symbols
> found)...done.
> Loaded symbols for /usr/lib/libgssapi_krb5.so.2
> Reading symbols from /usr/lib/libkrb5.so.3...(no
> debugging symbols
> found)...done.
> Loaded symbols for /usr/lib/libkrb5.so.3
> Reading symbols from /usr/lib/libk5crypto.so.3...
> (no debugging symbols found)...done.
> Loaded symbols for /usr/lib/libk5crypto.so.3
> Reading symbols from /lib/libcom_err.so.2...(no
> debugging symbols
> found)...done.
> Loaded symbols for /lib/libcom_err.so.2
> Reading symbols from /lib/libresolv.so.2...(no
> debugging symbols
> found)...done.
> Loaded symbols for /lib/libresolv.so.2
> Reading symbols from /lib/tls/libc.so.6...(no
> debugging symbols
> found)...done.
> Loaded symbols for /lib/tls/libc.so.6
> Reading symbols from /lib/libdl.so.2...
> (no debugging symbols found)...done.
> Loaded symbols for /lib/libdl.so.2
> Reading symbols from /lib/ld-linux.so.2...(no
> debugging symbols
> found)...done.
> Loaded symbols for /lib/ld-linux.so.2
> #0  0xb7f5860e in RAND_SSLeay () from
> /lib/libcrypto.so.4
> 
> [EMAIL PROTECTED] ~]# ls -l /lib/libcrypto.so.*
> -rwxr-xr-x  1 root root 939304 Mar  8 20:34
> /lib/libcrypto.so.0.9.7a
> lrwxrwxrwx  1 root root     19 Aug 10 10:49
> /lib/libcrypto.so.4 ->
> libcrypto.so.0.9.7a
> [EMAIL PROTECTED] ~]# rpm -qf /lib/libcrypto.so.0.9.7a
> openssl-0.9.7a-43.8
> 
> I don't suppose that this is a known issue?
Recently someone in freebsd-questions@ was having a
similar issue though his core dump was in some bignum
function but the culprit was the same library.

He reinstalled openssl and it fixed it. Maybe u shud
get a version of openssl that works. Please remember
to build shared libs since it is not enabled by
default.

./config -shared

HTH,
Girish
> 
> Thanks,
> Mike
> -- 
> Michael P. Soulier <[EMAIL PROTECTED]>,
> 613-592-2122 x2522
> "Any intelligent fool can make things bigger and
> more complex... It
> takes a touch of genius - and a lot of courage to
> move in the opposite
> direction." --Albert Einstein
>
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> OpenSSL Project                                
> http://www.openssl.org
> User Support Mailing List                   
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> 


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