Date: Mon, 12 Mar 2007 21:59:44 -0500 From: Scott Oertel <freebsd@scottevil.com> To: Markus Oestreicher <m.oe@x-trader.de> Cc: freebsd-hackers@freebsd.org Subject: Re: 6.2-RELEASE Kernel Panic (thread taskq) Message-ID: <45F613A0.8000708@scottevil.com> In-Reply-To: <45F5DFD0.2090101@x-trader.de> References: <45F4D001.4030901@scottevil.com> <45F5ADB3.1010405@scottevil.com> <45F5DFD0.2090101@x-trader.de>
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Markus Oestreicher wrote: > Scott Oertel schrieb: >>> I have 8 machines running 6.2-RELEASE, they're all under pretty >>> heavy load. All but one is running Dual Opterons on Tyan >>> motherboards, the other is running 2x Dual Core Xeon, on a >>> Supermicro mb. I am receiving this panic on all the machines, some >>> of them it happens once a month, others every few days. The only >>> thing they all have in common now is they're running 3ware 9550SX >>> SATA RAID controllers, and a PAE/SMP kernel >>> >>> I have done a lot of searching around and have found other people >>> having this same issue, but nobody seems to have a fix for it, or >>> the threads just die eventually. I'm trying to get a dump but they >>> seem to be corrupted when I try and load them into the debugger. I >>> am going to attempt to do some online debugging next time I >>> encounter one of these panic's > > I had the same panic about once a day. In my case the machine was a mail > server running amavisd-new and SpamAssassin. After I have disabled razor > and pyzor checks the machine has been stable for months. > > What are the machines running in your case? > > Markus Interesting, I read your previous post regarding the panic, it's nearly identical. These machines are hosting sites and filtering mail. I'll try and disable some of the filtering and see what happens. I'm not confident it will fix the problem, but it's worth a shot. Thanks, Scott Oertel
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