Red Hat Bugzilla – Bug 7910
exit signal Segmentation fault (11) [httpsd Seg Faulting]
Last modified: 2008-05-01 11:37:53 EDT
httpsd seams to just die at times. This has happened 3 times in the past 2 months. I could not find a core file. The only Help I can give is the log output. Has anyone else reported this. Thanks Will Log OutPut: [notice] Apache/1.3.9 (Unix) Red-Hat-Secure/3.1 mod_perl/1.21 PHP/3.0.12 mod_ssl/2.4.5 OpenSSL/0.9.4 configured -- resuming normal operations [Sun Dec 19 00:02:03 1999] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec) [Sun Dec 19 00:43:43 1999] [notice] child pid 28417 exit signal Segmentation fault (11) [Sun Dec 19 12:57:19 1999] [notice] child pid 28419 exit signal Segmentation fault (11) [Sun Dec 19 12:57:24 1999] [notice] child pid 28414 exit signal Segmentation fault (11) [Sun Dec 19 12:57:28 1999] [notice] child pid 28422 exit signal Segmentation fault (11) [Sun Dec 19 12:59:27 1999] [notice] child pid 28752 exit signal Segmentation fault (11) [Sun Dec 19 13:37:23 1999] [notice] child pid 28755 exit signal Segmentation fault (11) [Sun Dec 19 14:10:56 1999] [notice] child pid 28420 exit signal Segmentation fault (11) [Sun Dec 19 14:11:09 1999] [notice] child pid 28421 exit signal Segmentation fault (11) [Sun Dec 19 14:12:02 1999] [notice] caught SIGTERM, shu
i have been trying to track this down also. For me, it seems to happen every Sunday ( believe it or not! ). I can find no rhyme or reason to any special hits before it breaks. At first, I thought I noticed some non-EXP grade clients hitting it before it broke, but it seems to happen even without that. I set the 'SSLLogLevel' to 'trace', but i find nothing unusual here at all. Here is the last few lines before it going down: [19/Dec/1999 05:40:22 20459] [info] Connection to child 9 established (server XXX.com:443, client 209.214.22.129) [19/Dec/1999 05:40:22 20459] [trace] Seeding PRNG with 1032 bytes of entropy [19/Dec/1999 05:40:22 20459] [trace] OpenSSL: Handshake: start [19/Dec/1999 05:40:22 20459] [trace] OpenSSL: Loop: before/accept initialization[19/Dec/1999 05:40:22 20459] [trace] OpenSSL: Loop: SSLv3 read client hello A [19/Dec/1999 05:40:22 20459] [trace] OpenSSL: Loop: SSLv3 write server hello A [19/Dec/1999 05:40:22 20459] [trace] OpenSSL: Loop: SSLv3 write change cipher spec A [19/Dec/1999 05:40:22 20459] [trace] OpenSSL: Loop: SSLv3 write finished A [19/Dec/1999 05:40:22 20459] [trace] OpenSSL: Loop: SSLv3 flush data [19/Dec/1999 05:40:23 20459] [trace] OpenSSL: Loop: SSLv3 read finished A [19/Dec/1999 05:40:23 20459] [trace] OpenSSL: Handshake: done [19/Dec/1999 05:40:23 20459] [info] Connection: Client IP: 209.214.22.129, Protocol: SSLv3, Cipher: RC4-MD5 (128/128 bits) [19/Dec/1999 05:40:24 20459] [trace] OpenSSL: Write: SSL negotiation finished successfully [19/Dec/1999 05:40:24 20459] [info] Connection to child 9 closed with standard shutdown (server XXX.com:443, client 209.214.22.129) [19/Dec/1999 05:41:32 20468] [info] Connection to child 7 established (server XXX.com:443, client 209.214.22.129) [19/Dec/1999 05:41:32 20468] [trace] Seeding PRNG with 1032 bytes of entropy [19/Dec/1999 05:41:32 20468] [trace] OpenSSL: Handshake: start [19/Dec/1999 05:41:32 20468] [trace] OpenSSL: Loop: before/accept initialization[19/Dec/1999 05:41:32 20468] [trace] OpenSSL: Loop: SSLv3 read client hello A [19/Dec/1999 05:41:32 20468] [trace] OpenSSL: Loop: SSLv3 write server hello A [19/Dec/1999 05:41:32 20468] [trace] OpenSSL: Loop: SSLv3 write change cipher spec A [19/Dec/1999 05:41:32 20468] [trace] OpenSSL: Loop: SSLv3 write finished A [19/Dec/1999 05:41:32 20468] [trace] OpenSSL: Loop: SSLv3 flush data [19/Dec/1999 05:41:33 20468] [trace] OpenSSL: Loop: SSLv3 read finished A [19/Dec/1999 05:41:33 20468] [trace] OpenSSL: Handshake: done [19/Dec/1999 05:41:33 20468] [info] Connection: Client IP: 209.214.22.129, Protocol: SSLv3, Cipher: RC4-MD5 (128/128 bits) [19/Dec/1999 05:41:33 20468] [trace] OpenSSL: Write: SSL negotiation finished successfully [19/Dec/1999 05:41:33 20468] [info] Connection to child 7 closed with standard shutdown (server XXX.com:443, client 209.214.22.129) [19/Dec/1999 06:45:07 20468] [info] Connection to child 7 established (server YYY.com:443, client 194.168.57.135) [19/Dec/1999 06:45:07 20468] [trace] Seeding PRNG with 1032 bytes of entropy [19/Dec/1999 06:45:07 20468] [trace] OpenSSL: Handshake: start [19/Dec/1999 06:45:07 20468] [trace] OpenSSL: Loop: before/accept initialization[19/Dec/1999 06:45:07 20468] [trace] OpenSSL: Loop: SSLv3 read client hello A [19/Dec/1999 06:45:07 20468] [trace] OpenSSL: Loop: SSLv3 write server hello A [19/Dec/1999 06:45:07 20468] [trace] OpenSSL: Loop: SSLv3 write certificate A [19/Dec/1999 06:45:07 20468] [trace] OpenSSL: Loop: SSLv3 write key exchange A [19/Dec/1999 06:45:07 20468] [trace] OpenSSL: Loop: SSLv3 write server done A [19/Dec/1999 06:45:07 20468] [trace] OpenSSL: Loop: SSLv3 flush data [19/Dec/1999 17:06:27 20467] [info] Connection to child 3 established (server YYY.com:443, client 24.112.183.162) [19/Dec/1999 17:06:27 20467] [trace] Seeding PRNG with 1032 bytes of entropy [19/Dec/1999 17:06:27 20467] [trace] OpenSSL: Handshake: start [19/Dec/1999 17:06:27 20467] [trace] OpenSSL: Loop: before/accept initialization[19/Dec/1999 17:06:28 20467] [trace] OpenSSL: Loop: SSLv3 read client hello A [19/Dec/1999 17:06:28 20467] [trace] OpenSSL: Loop: SSLv3 write server hello A [19/Dec/1999 17:06:28 20467] [trace] OpenSSL: Loop: SSLv3 write certificate A [19/Dec/1999 17:06:28 20467] [trace] OpenSSL: Loop: SSLv3 write key exchange A [19/Dec/1999 17:06:28 20467] [trace] OpenSSL: Loop: SSLv3 write server done A [19/Dec/1999 17:06:28 20467] [trace] OpenSSL: Loop: SSLv3 flush data [19/Dec/1999 17:09:40 20460] [info] Connection to child 5 established (server YYY.com:443, client 24.112.183.162) [19/Dec/1999 17:09:40 20460] [trace] Seeding PRNG with 1032 bytes of entropy [19/Dec/1999 17:09:40 20460] [trace] OpenSSL: Handshake: start [19/Dec/1999 17:09:40 20460] [trace] OpenSSL: Loop: before/accept initialization[19/Dec/1999 17:09:40 20460] [trace] OpenSSL: Loop: SSLv3 read client hello A [19/Dec/1999 17:09:40 20460] [trace] OpenSSL: Loop: SSLv3 write server hello A [19/Dec/1999 17:09:40 20460] [trace] OpenSSL: Loop: SSLv3 write certificate A [19/Dec/1999 17:09:40 20460] [trace] OpenSSL: Loop: SSLv3 write key exchange A [19/Dec/1999 17:09:40 20460] [trace] OpenSSL: Loop: SSLv3 write server done A [19/Dec/1999 17:09:40 20460] [trace] OpenSSL: Loop: SSLv3 flush data [19/Dec/1999 17:10:31 20461] [info] Connection to child 4 established (server YYY.com:443, client 24.112.183.162) [19/Dec/1999 17:10:31 20461] [trace] Seeding PRNG with 1032 bytes of entropy [19/Dec/1999 17:10:31 20461] [trace] OpenSSL: Handshake: start [19/Dec/1999 17:10:31 20461] [trace] OpenSSL: Loop: before/accept initialization[19/Dec/1999 17:10:32 20461] [trace] OpenSSL: Loop: SSLv3 read client hello A [19/Dec/1999 17:10:32 20461] [trace] OpenSSL: Loop: SSLv3 write server hello A [19/Dec/1999 17:10:32 20461] [trace] OpenSSL: Loop: SSLv3 write certificate A [19/Dec/1999 17:10:32 20461] [trace] OpenSSL: Loop: SSLv3 write key exchange A [19/Dec/1999 17:10:32 20461] [trace] OpenSSL: Loop: SSLv3 write server done A [19/Dec/1999 17:10:32 20461] [trace] OpenSSL: Loop: SSLv3 flush data The connection at 06:45:07 is the first one that doesn't seem to close properely. That connection was from somewhere else, so I'm not sure if it worked or not. But all the remaining ones ( client addr 24.112.183.162 ) are from my testing this, and they all failed. The client simply sees a browser error along the lines of 'I/O Error communicating with server'. Otherwise, this is a pretty basic server. It is multi-homed, and has two SSL sites on it. We are using a 128bit server key. Any other information helpful? I really do need to get this fixed. It is incredibly embarassing to have our linux/apache box need to be rebooted once a week, my pitch to moving away from NT was that they wouldn't have to be rebooted once a week. Annoyingly ironic?
*** Bug 7911 has been marked as a duplicate of this bug. ***this is being addressed in a forthcoming errata release this week.