Re: Any takers on Bug #1703? (diskd stuck at 100% CPU)

Hi Steven,

At 07.21 30/07/2006, Steven wrote:

>I have just found another bug. I have ended up in the situation where
>squid has not stared the diskd processes (because the binary is called
>diskd-daemon not diskd_daemon). Squid is not serving any web pages,
>and will not stop because of this, but is is stuck in a loop doing the
>following:
>
>epoll_wait(3, {}, 256, 10) = 0
>gettimeofday({1154236711, 528040}, NULL) = 0
>msgrcv(1409029, {0,
>"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...}, 32, 0,
>IPC_NOWAIT) = -1 ENOMSG (No message of desired type)
>epoll_wait(3, {}, 256, 10) = 0

I think that likely you have found the problem, look the log attached
to this Squid bug on Debian opened by the same people:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380020

2006/07/26 16:52:21| ipcCreate: /usr/lib/squid/diskd_daemon: (2) No
such file or directory

The problem seems to be into ipcCreate():
Currently only the child can know if the program to be launched exist.
What about about to add a check of the existence of the program before fork() ?

Regards

Guido

-
========================================================
Guido Serassio
Acme Consulting S.r.l. - Microsoft Certified Partner
Via Lucia Savarino, 1 10098 - Rivoli (TO) - ITALY
Tel. : +39.011.9530135 Fax. : +39.011.9781115
Email: guido.serassio@acmeconsulting.it
WWW: http://www.acmeconsulting.it/
Received on Sun Jul 30 2006 - 01:56:34 MDT