check_http core dump on solaris

craig craigc at nortelnetworks.com
Mon Nov 1 20:04:28 CET 2004


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This GDB was configured as "sparc-sun-solaris2.9"...
(gdb) run -I 192.168.0.100 -u http://192.168.0.100/index.html
Starting program: /usr/local/nagios/libexec/check_http -I 192.168.0.100
-u http://192.168.0.100/index.html
HTTP OK HTTP/1.1 200 OK - 40 bytes in 0.006 seconds |time=5975us;;;0
size=40B;;;0
 
Program exited normally.
(gdb) run -I 192.168.0.100 -u http://192.168.0.100/index.html
Starting program: /usr/local/nagios/libexec/check_http -I 192.168.0.100
-u http://192.168.0.100/index.html
 
Program received signal SIGSEGV, Segmentation fault.
0xff374880 in freeaddrinfo () from /usr/lib/libsocket.so.1
(gdb) bt 0xff374880
#0  0xff374880 in freeaddrinfo () from /usr/lib/libsocket.so.1
#1  0x00014984 in my_connect (host_name=0x0, port=195584, sd=0x2fd20,
proto=6) at netutils.c:304
#2  0x00012b54 in check_http () at check_http.c:502


Note: 192.168.0.100 is not the real IP checked, changed for this
posting.

This is line 502 & 503 in check_http.c
if (my_tcp_connect (server_address, server_port, &sd) != STATE_OK)
    die (STATE_CRITICAL, _("Unable to open TCP socket\n"));

I don't know much about C...

Thanks

Craig



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