[sr-dev] massive TLS crashes

Klaus Darilion klaus.mailinglists at pernau.at
Mon Feb 22 23:22:47 CET 2010


Andrei Pelinescu-Onciul wrote:
> On Feb 22, 2010 at 19:16, Klaus Darilion <klaus.mailinglists at pernau.at> wrote:
>> Hi!
>>
>> With kamailio 3.0 I encounter lots of crashes. I am using SNOM 320 and 
>> eyebeam clients. I think crashes are mostly correlated with SNOM 320.
>>
>> Server is CentOS5.4. OpenSSL is openssl-0.9.8e-12.el5_4.1.
>>
>> First crashed Kamailio always with the same backtrace:
>>
>> Program terminated with signal 11, Segmentation fault.
>> [New process 1580]
>> #0  0x0017451d in kssl_keytab_is_available () from /lib/libssl.so.6
>> (gdb) bt
>> #0  0x0017451d in kssl_keytab_is_available () from /lib/libssl.so.6
>>
> 
> This one looks like some openssl bug. What's strange is that it's in
> some kerberos code, which is supposed to be disabled.
> Could you try with another openssl version, or even better compile
> openssl with debug info and link with it?

I also guess this is something RH/CentOS related. Rebuilding openssl 
myself could help, but the thing is that this is current CentOS/Redhat 
which is used rather often.

klaus



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