When I request something from a not defined virtual host I get SIGSEGV.
I think, that even a configuration error shouldn't cause it.
# bin/nsd -f -u aolserver -t etc/main.tcl
[...]
[11/Aug/2004:11:59:34][61964.134529024][-main-] Notice: nsmain: AOLserver/4.0.7 running
[11/Aug/2004:11:59:34][61964.134529024][-main-] Notice: nsmain: security info:
uid=8080, euid=8080, gid=8080, egid=8080
[11/Aug/2004:11:59:34][61964.134529024][-main-] Notice: nssock: listening on
0.0.0.0:8000
[11/Aug/2004:11:59:34][61964.134764544][-sched-] Notice: sched: starting
[11/Aug/2004:11:59:34][61964.134765568][-driver-] Notice: starting
[11/Aug/2004:11:59:34][61964.134765568][-driver-] Notice: driver: accepting connections
[ Now I try to access not defined virtual host. ]
Abort
kdump (FreeBSD):
82913 nsd GIO fd 12 read 439 bytes
"GET / HTTP/1.1\r
Host: not.defined.host.cifrid.net:8000\r
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6)
Gecko/2004\
0614 Firefox/0.8\r
Accept:
text/xml,application/xml,application/xhtml+xml,text/html;q=0.9\
,text/plain;q=0.8,video/x-mng,image/png,image/jpeg,image/gif;q=0.2,*/*\
;q=0.1\r
Accept-Language: en-us,en;q=0.5\r
Accept-Encoding: gzip,deflate\r
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7\r
Keep-Alive: 300\r
Connection: keep-alive\r
\r
"
82913 nsd RET recvmsg 439/0x1b7
82913 nsd PSIG SIGSEGV caught handler=0x28188ac0 mask=0x0 code=0xc
82913 nsd CALL sigprocmask(0x3,0x28199b3c,0)
82913 nsd RET sigprocmask 0
82913 nsd CALL getpid
82913 nsd RET getpid 82913/0x143e1
82913 nsd CALL kill(0x143e1,0x6)
82913 nsd RET kill 0
82913 nsd PSIG SIGIOT SIG_DFL
not.defined.host.cifrid.net points to the host running aolserver.
Related sections from etc/main.tcl:
ns_section ns/modules
ns_param nssock nssock.so
ns_section ns/module/nssock
ns_param port 8000
ns_param hostname host.cifrid.net
ns_param address 0.0.0.0
ns_section ns/module/nssock/servers
ns_param defined1 defined1.cifrid.net:8000
ns_param defined2 defined2.cifrid.net:8000
ns_param defined3 defined3.cifrid.net:8000
Please, let me know what would be the best way to deal with this problem.
Artur
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