Date: Mon, 26 Sep 2005 10:02:03 +0100 (BST) From: Robert Watson <rwatson@FreeBSD.org> To: Kris Kennaway <kris@obsecurity.org> Cc: current@FreeBSD.org Subject: Re: deadlock in -current Message-ID: <20050926100058.Q34322@fledge.watson.org> In-Reply-To: <20050926003353.GA73440@xor.obsecurity.org> References: <20050924034322.GA1636@xor.obsecurity.org> <20050926003353.GA73440@xor.obsecurity.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sun, 25 Sep 2005, Kris Kennaway wrote: > On Fri, Sep 23, 2005 at 11:43:22PM -0400, Kris Kennaway wrote: >> Since updating my (UP i386) machines yesterday they're all hanging >> after a few hours of load with all processes in the following states: >> >> db> ps >> pid proc uid ppid pgrp flag stat wmesg wchan cmd >> 28397 c5267a3c 0 28396 28397 0000110 [SLPQ vmmaps 0xc1027178][SLP] cron >> 28396 c5267c48 0 386 386 0000000 [SLPQ ppwait 0xc5267c48][SLP] cron > > [...] > > This is still broken. Someone must have broken this in the past few > days, but I don't have time right now to do a binary search. Please, > everyone review your recent commits to see if you could be the > originator. You could try backing this out locally: 1.127 +16 -3 src/sys/fs/fifofs/fifo_vnops.c But I'm pretty sure it's not the source of the problem you've been seeing. If you were using process accounting, it could be the recent kern_acct.c change to convert NULL's to curthread's (even more unlikely), but I'm pretty sure you're not running process accounting. Robert N M Watson
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20050926100058.Q34322>