BSOD
Sep 3 2009, 11:50 AM
My apache error_log is filled with a reoccurrence of the following several times daily. Can anyone steer me in the right direction to address this. mod_watch, OpenSSL, and mod_ssl seem updated. Here's what I am seeing:
[Thu Sep 03 03:18:37 2009] [notice] Apache/2.2.8 (Unix) DAV/2 PHP/5.1.6 mod_ssl/2.2.8 OpenSSL/0.9.8e-fips-rhel5 mod_watch/4.3 configured -- resuming normal operations
[Thu Sep 03 03:18:40 2009] [notice] child pid 6823 exit signal Segmentation fault (11)
[Thu Sep 03 03:19:04 2009] [notice] child pid 6837 exit signal Segmentation fault (11)
[Thu Sep 03 03:19:26 2009] [notice] child pid 6858 exit signal Segmentation fault (11)
[Thu Sep 03 03:20:34 2009] [notice] child pid 6822 exit signal Segmentation fault (11)
[Thu Sep 03 03:20:35 2009] [notice] child pid 8551 exit signal Segmentation fault (11)
[Thu Sep 03 03:20:38 2009] [notice] child pid 6839 exit signal Segmentation fault (11)
[Thu Sep 03 03:23:55 2009] [notice] child pid 8543 exit signal Segmentation fault (11)
Any help would be greatly appreciated. Iworx 3.0.4
thedude
Sep 3 2009, 11:58 AM
When did this start doing this?
BSOD
Sep 3 2009, 12:19 PM
I'm not sure, but I've noticed it has been cropping up a lot more recently. Do you think one of the modules is causing it?
Tomy Durden
Sep 3 2009, 12:24 PM
Everything I can find points to php(sometimes python) being the culprit. Have you done any updates to Apache or PHP recently?
BSOD
Sep 3 2009, 12:31 PM
QUOTE (Tomy Durden @ Sep 3 2009, 01:24 PM)

Everything I can find points to php(sometimes python) being the culprit. Have you done any updates to Apache or PHP recently?
I haven't. I'll go and update both modules and let you know how it goes.
jmcqueen
Sep 5 2009, 09:33 PM
hello, any progress on this one? i have the same [notice]:
Apache/2.2.8 (Unix) DAV/2 PHP/5.1.6 mod_ssl/2.2.8 OpenSSL/0.9.8e-fips-rhel5 mod_watch/4.3 configured -- resuming normal operations
and this is producing a Segmentation Fault (11).
sure would like to know what is going on with this one.
knightmare
Sep 7 2009, 06:48 PM
update your php.ini's memory_limit its prolly at 8MB
I run a fairly stout Cacti instance so mine is super high; double whatever you have (Probably 16MB)
[knightmare@blitzcore ~]$ grep memory_limit /etc/php.ini
memory_limit = 106M ; Maximum amount of memory a script may consume
[knightmare@blitzcore ~]$
Default
[root@TheName ~]# grep memory_limit /etc/php.ini
memory_limit = 16M ; Maximum amount of memory a script may consume
[root@TheName ~]#
jmcqueen
Sep 7 2009, 11:01 PM
actually, it is set to 32MB. has been for some months now and we just started getting the seg faults showing up recently. i got this server to generate some core files on the seg faults and used gdb to do a backtrace. the only thing that stood out was that mod_watch (used for updating statistics and fancy graphs, etc...) seemed to be the exit point before producing the seg fault. i checked for an updated version of mod_watch, but ours is current.
Core was generated by `/usr/sbin/httpd -k start'.
Program terminated with signal 11, Segmentation fault.
[New process 8231]
#0 0x0000000000423add in ap_strcasecmp_match ()
(gdb) bt full
#0 0x0000000000423add in ap_strcasecmp_match ()
No symbol table info available.
#1 0x00002b7130655cda in watchLog (r=0x0) at mod_watch.c:557
key = <value optimized out>
data = (struct shEntry *) 0x109f2d30
#2 0x0000000000426cfa in ap_run_log_transaction ()
No symbol table info available.
#3 0x0000000000440fc7 in ap_process_request ()
No symbol table info available.
#4 0x000000000043e44c in ap_process_http_connection ()
No symbol table info available.
#5 0x000000000043a802 in ap_run_process_connection ()
No symbol table info available.
#6 0x0000000000444d11 in child_main ()
No symbol table info available.
#7 0x0000000000444f84 in make_child ()
No symbol table info available.
#8 0x0000000000445027 in startup_children ()
No symbol table info available.
#9 0x0000000000445aef in ap_mpm_run ()
No symbol table info available.
#10 0x0000000000421838 in main ()
No symbol table info available.
This is a "lo-fi" version of our main content. To view the full version with more information, formatting and images, please
click here.