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IDProjectCategoryView StatusLast Update
0015281CentOS-7httpdpublic2018-09-16 11:13
Reporterjoerg 
PrioritynormalSeveritymajorReproducibilityhave not tried
Status newResolutionopen 
Platformx86_64OSCentOS 7OS Version7.5.1804
Product Version7.5.1804 
Target VersionFixed in Version 
Summary0015281: httpd server child processes were segfaulting
DescriptionI had two apache servers on different servers collapsing with same error after tonights log rotation. Both apaches could only recover with systemctl restart httpd. I am monitoring the situation.

[New process 29936]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f60019db880 (LWP 29936)]
0x00007f60006e7ce0 in apr_proc_mutex_child_init () from /lib64/libapr-1.so.0
(gdb) bt
#0 0x00007f60006e7ce0 in apr_proc_mutex_child_init ()
   from /lib64/libapr-1.so.0
#1 0x00007f5ff22067e2 in proctable_child_init ()
   from /etc/httpd/modules/mod_fcgid.so
#2 0x00007f5ff2200f67 in initialize_child ()
   from /etc/httpd/modules/mod_fcgid.so
#3 0x00005646731ea85c in ap_run_child_init ()
#4 0x00007f5ff7827b48 in child_main ()
   from /etc/httpd/modules/mod_mpm_worker.so
#5 0x00007f5ff782a952 in make_child ()
   from /etc/httpd/modules/mod_mpm_worker.so
#6 0x00007f5ff782b20d in worker_run ()
   from /etc/httpd/modules/mod_mpm_worker.so
#7 0x00005646731ceffe in ap_run_mpm ()
#8 0x00005646731c7d76 in main ()

[Sun Sep 16 06:19:48.720913 2018] [auth_digest:notice] [pid 13895:tid 139795161155712] AH01757: generating secret for digest authentication ...
[Sun Sep 16 06:19:48.721861 2018] [lbmethod_heartbeat:notice] [pid 13895:tid 139795161155712] AH02282: No slotmem from mod_heartmonitor
[Sun Sep 16 06:19:48.732623 2018] [ssl:warn] [pid 13895:tid 139795161155712] AH02292: Init: Name-based SSL virtual hosts only work for clients with TLS server name indication support (RFC 4366)
[Sun Sep 16 06:19:48.733498 2018] [mpm_worker:notice] [pid 13895:tid 139795161155712] AH00292: Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 configured -- resuming normal operations
[Sun Sep 16 06:19:48.733523 2018] [core:notice] [pid 13895:tid 139795161155712] AH00094: Command line: '/usr/sbin/httpd -D FOREGROUND'
[Sun Sep 16 06:19:50.739628 2018] [core:notice] [pid 13895:tid 139795161155712] AH00052: child pid 11206 exit signal Segmentation fault (11)
[Sun Sep 16 06:19:50.739672 2018] [core:error] [pid 13895:tid 139795161155712] AH00546: no record of generation 6 of exiting child 11206
[Sun Sep 16 06:19:50.739701 2018] [core:notice] [pid 13895:tid 139795161155712] AH00052: child pid 11207 exit signal Segmentation fault (11)
[Sun Sep 16 06:19:50.739718 2018] [core:error] [pid 13895:tid 139795161155712] AH00546: no record of generation 6 of exiting child 11207
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joerg

joerg

2018-09-16 11:13

reporter   ~0032732

httpd -v
Server version: Apache/2.4.6 (CentOS)
Server built: Jun 27 2018 13:48:59

Issue History

Date Modified Username Field Change
2018-09-16 11:12 joerg New Issue
2018-09-16 11:13 joerg Note Added: 0032732