deadlock in -current
kris at obsecurity.org
Mon Sep 26 07:39:41 PDT 2005
On Mon, Sep 26, 2005 at 10:02:03AM +0100, Robert Watson wrote:
> 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
> 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.
Correct. I'll try backing out that commit.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 187 bytes
Desc: not available
Url : http://lists.freebsd.org/pipermail/freebsd-current/attachments/20050926/ab49a82f/attachment.bin
More information about the freebsd-current