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From Alexis Huxley <ahux...@gmx.net>
Subject Re: "(97)Address family not supported by protocol" causes "disk ticking"?
Date Wed, 25 Feb 2004 21:40:35 GMT
>>>         [Mon Feb 16 23:35:33 2004] [warn] (97)Address family not supported by
protocol: get socket to connect to listener
>>>         [Mon Feb 16 23:35:34 2004] [warn] (97)Address family not supported by
protocol: get socket to connect to listener

Ok, it did it again. Here's the 'strace -p' output:

	Script started on Wed Feb 25 22:17:44 2004
	dione:/tmp# ps fax | grep httpd
	 2141 pts/7    S      0:00                      \_ grep httpd
	 1008 ?        S      0:00 /usr/server/opt/apache2/bin/httpd -k start
	 1009 ?        S      0:00  \_ /usr/server/opt/apache2/bin/httpd -k start
	 1010 ?        S      0:00  \_ /usr/server/opt/apache2/bin/httpd -k start
	 1011 ?        S      0:00  \_ /usr/server/opt/apache2/bin/httpd -k start
	 1012 ?        S      0:00  \_ /usr/server/opt/apache2/bin/httpd -k start
	 1013 ?        S      0:00  \_ /usr/server/opt/apache2/bin/httpd -k start
	 1059 ?        S      0:00  \_ /usr/server/opt/apache2/bin/httpd -k start
	 1060 ?        S      0:00  \_ /usr/server/opt/apache2/bin/httpd -k start
	 1080 ?        S      0:00  \_ /usr/server/opt/apache2/bin/httpd -k start
	 1081 ?        S      0:00  \_ /usr/server/opt/apache2/bin/httpd -k start
	 1082 ?        S      0:00  \_ /usr/server/opt/apache2/bin/httpd -k start
	 1332 ?        S      0:00  \_ /usr/server/opt/apache2/bin/httpd -k start
	dione:/tmp# strace -p 1008
	Process 1008 attached - interrupt to quit
	select(0, NULL, NULL, NULL, {0, 620000}) = 0 (Timeout)
	write(6, "!", 1)                        = 1
	socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = -1 ENOSYS (Function not implemented)
	socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = -1 ENOSYS (Function not implemented)
	socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = -1 EAFNOSUPPORT (Address family not supported
by protocol)
	gettimeofday({1077743877, 15040}, NULL) = 0
	write(7, "[Wed Feb 25 22:17:57 2004] [warn"..., 114) = 114
	waitpid(-1, 0xbffffa00, WNOHANG|WUNTRACED) = 0
	select(0, NULL, NULL, NULL, {1, 0})     = 0 (Timeout)
	write(6, "!", 1)                        = 1
	socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = -1 ENOSYS (Function not implemented)
	socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = -1 ENOSYS (Function not implemented)
	socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = -1 EAFNOSUPPORT (Address family not supported
by protocol)
	gettimeofday({1077743878, 64645}, NULL) = 0
	write(7, "[Wed Feb 25 22:17:58 2004] [warn"..., 114) = 114
	waitpid(-1, 0xbffffa00, WNOHANG|WUNTRACED) = 0
	select(0, NULL, NULL, NULL, {1, 0})     = 0 (Timeout)
	write(6, "!", 1)                        = 1
	socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = -1 ENOSYS (Function not implemented)
	socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = -1 ENOSYS (Function not implemented)
	socket(PF_INET6, SOCK_STREAM, IPPROTO_IP) = -1 EAFNOSUPPORT (Address family not supported
by protocol)
	gettimeofday({1077743879, 118433}, NULL) = 0
	write(7, "[Wed Feb 25 22:17:59 2004] [warn"..., 114) = 114
	waitpid(-1, 0xbffffa00, WNOHANG|WUNTRACED) = 0
	select(0, NULL, NULL, NULL, {1, 0})     = 0 (Timeout)
	.....

... and so on.

I hope that helps. Any ideas? Thanks.

I'll post a bug on Saturday either way unless someone suggest otherwise. 

Alexis

PS The frequency that this is happening at is definitely going up.


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