[CentOS] segfault

Sandeil Tenebro

mayukmok00 at yahoo.com
Sat Dec 25 15:16:44 UTC 2010


Hi,

We have seen this messages on one of our server.

OS: CentOS 5.5
Processor: Xeon E5520  @ 2.27GHz
Memory: 24 GB
localhost ]# rpm -qa | grep httpd
httpd-2.2.3-43.el5.centos.3
system-config-httpd-1.3.3.3-1.el5
httpd-devel-2.2.3-43.el5.centos.3
httpd-devel-2.2.3-43.el5.centos.3

Need help in collecting data and solve the issue.

Below are the details

message
kernel: httpd[2090]: segfault at 00007fff3bacfec4 rip 00002ba6bbc50855 rsp 
00007fff3bacfe50 error 6

(gdb) bt full
#0  0x00002b30a5a91b00 in __accept_nocancel () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00002b30a58772f4 in apr_socket_accept () from /usr/lib64/libapr-1.so.0
No symbol table info available.
#2  0x00002b30a3fbcc31 in unixd_accept ()
No symbol table info available.
#3  0x00002b30a3fbb6d7 in ?? ()
No symbol table info available.
#4  0x00002b30a3fbba1a in ?? ()
No symbol table info available.
#5  0x00002b30a3fbc27d in ap_mpm_run ()
No symbol table info available.
#6  0x00002b30a3f96e48 in main ()
No symbol table info available.

(gdb) run
Starting program: /usr/sbin/httpd
[Thread debugging using libthread_db enabled]
(98)Address already in use: make_sock: could not bind to address [::]:80
(98)Address already in use: make_sock: could not bind to address 0.0.0.0:80
no listening sockets available, shutting down
Unable to open logs

Program exited with code 01.


 Please advice.

Thank you,
Sandeil






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