hi
i just upgraded to apache from 2.2 to 2.4.2 with php 5.3.13 and mod_ruid2 and i'm getting some errors in my httpd log and apache is going down randomly and fairly regularly. the most common problems seems to be:
[mpm_prefork:emerg] [pid 7985] (43)Identifier removed: AH00144: couldn't grab the accept mutex
any idea how to fix this? any advice appreciated.
Tue Jun 05 20:51:51.127546 2012] [mpm_prefork:emerg] [pid 8139] (13)Permission denied: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:51.311417 2012] [core:alert] [pid 7968] AH00050: Child 8139 returned a Fatal error... Apache is exiting!
[Tue Jun 05 20:51:51.322590 2012] [mpm_prefork:emerg] [pid 7984] (43)Identifier removed: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:51.322590 2012] [mpm_prefork:emerg] [pid 8138] (43)Identifier removed: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:51.322752 2012] [mpm_prefork:emerg] [pid 8317] (43)Identifier removed: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:51.323966 2012] [mpm_prefork:emerg] [pid 8136] (43)Identifier removed: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:51.327694 2012] [mpm_prefork:emerg] [pid 7985] (43)Identifier removed: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:51.328490 2012] [mpm_prefork:emerg] [pid 8311] (43)Identifier removed: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:51.331319 2012] [mpm_prefork:emerg] [pid 7972] (43)Identifier removed: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:51.331781 2012] [mpm_prefork:emerg] [pid 8322] (43)Identifier removed: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:51.331802 2012] [mpm_prefork:emerg] [pid 8325] (43)Identifier removed: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:51.332794 2012] [mpm_prefork:emerg] [pid 8319] (43)Identifier removed: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:52.056514 2012] [mpm_prefork:emerg] [pid 8324] (22)Invalid argument: AH00146: couldn't release the accept mutex
[Tue Jun 05 20:51:52.505489 2012] [mpm_prefork:emerg] [pid 7971] (22)Invalid argument: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:52.947926 2012] [mpm_prefork:emerg] [pid 8318] (22)Invalid argument: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:53.190045 2012] [mpm_prefork:emerg] [pid 8320] (22)Invalid argument: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:53.308409 2012] [mpm_prefork:emerg] [pid 8321] (22)Invalid argument: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:53.319815 2012] [mpm_prefork:emerg] [pid 7983] (22)Invalid argument: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:51:53.416647 2012] [mpm_prefork:emerg] [pid 7987] (22)Invalid argument: AH00144: couldn't grab the accept mutex
[Tue Jun 05 20:52:03.045351 2012] [ssl:warn] [pid 8410] AH01906: RSA server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Tue Jun 05 20:52:03.045363 2012] [ssl:warn] [pid 8410] AH01909: RSA certificate configured for
www.example.com:443 does NOT include an ID which matches the server name
[Tue Jun 05 20:52:03.045409 2012] [ssl:warn] [pid 8410] AH01906: RSA server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Tue Jun 05 20:52:03.045417 2012] [ssl:warn] [pid 8410] AH01909: RSA certificate configured for localhost:443 does NOT include an ID which matches the server name
[Tue Jun 05 20:52:03.045463 2012] [ssl:warn] [pid 8410] AH01906: RSA server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Tue Jun 05 20:52:03.045473 2012] [ssl:warn] [pid 8410] AH01909: RSA certificate configured for shared.domain:443 does NOT include an ID which matches the server name
[Tue Jun 05 20:52:03.045505 2012] [suexec:notice] [pid 8410] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Tue Jun 05 20:52:03.096632 2012] [auth_digest:notice] [pid 8423] AH01757: generating secret for digest authentication ...
[Tue Jun 05 20:52:04.055379 2012] [ssl:warn] [pid 8423] AH01906: RSA server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Tue Jun 05 20:52:04.055389 2012] [ssl:warn] [pid 8423] AH01909: RSA certificate configured for
www.example.com:443 does NOT include an ID which matches the server name
[Tue Jun 05 20:52:04.055434 2012] [ssl:warn] [pid 8423] AH01906: RSA server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Tue Jun 05 20:52:04.055442 2012] [ssl:warn] [pid 8423] AH01909: RSA certificate configured for localhost:443 does NOT include an ID which matches the server name
[Tue Jun 05 20:52:04.055487 2012] [ssl:warn] [pid 8423] AH01906: RSA server certificate is a CA certificate (BasicConstraints: CA == TRUE !?)
[Tue Jun 05 20:52:04.055495 2012] [ssl:warn] [pid 8423] AH01909: RSA certificate configured for shared.domain:443 does NOT include an ID which matches the server name
[Tue Jun 05 20:52:04.055533 2012] [lbmethod_heartbeat:notice] [pid 8423] AH02282: No slotmem from mod_heartmonitor
[Tue Jun 05 20:52:04.055576 2012] [:notice] [pid 8423] mod_ruid2/0.9.7 enabled
[Tue Jun 05 20:52:04.068030 2012] [core:warn] [pid 8423] AH00098: pid file /var/run/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
[Tue Jun 05 20:52:04.077426 2012] [mpm_prefork:notice] [pid 8423] AH00163: Apache/2.4.2 (Unix) OpenSSL/0.9.8e-fips-rhel5 configured -- resuming normal operations
[Tue Jun 05 20:52:04.077479 2012] [core:notice] [pid 8423] AH00094: Command line: '/usr/sbin/httpd -D SSL'
also getting a log of segmentation faults like this which i'm guessing are related:
[Tue Jun 05 21:02:20.787489 2012] [core:notice] [pid 8423] AH00052: child pid 9438 exit signal Segmentation fault (11)
[Tue Jun 05 21:04:58.969368 2012] [core:notice] [pid 8423] AH00052: child pid 9178 exit signal Segmentation fault (11)
[Tue Jun 05 21:05:02.974171 2012] [core:notice] [pid 8423] AH00052: child pid 9117 exit signal Segmentation fault (11)
[Tue Jun 05 21:05:18.992403 2012] [core:notice] [pid 8423] AH00052: child pid 9788 exit signal Segmentation fault (11)
[Tue Jun 05 21:05:23.998776 2012] [core:notice] [pid 8423] AH00052: child pid 9777 exit signal Segmentation fault (11)
[Tue Jun 05 21:05:40.019411 2012] [core:notice] [pid 8423] AH00052: child pid 10249 exit signal Segmentation fault (11)