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Date: Thu, 8 Apr 2004 09:43:06 -0400 (EDT)
From: Robert Watson <rwatson@freebsd.org>
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To: Marcel Moolenaar <marcel@xcllnt.net>
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cc: current@freebsd.org
Subject: Re: panic on one cpu leaves others running...
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On Wed, 7 Apr 2004, Marcel Moolenaar wrote:

> On Thu, Apr 08, 2004 at 12:13:39AM -0400, Robert Watson wrote:
> > 
> > Funky, eh?  I thought we used to have code to ipi the other cpu's and halt
> > them until the cpu in ddb was out agian.  I guess I mis-remember, or that
> > code is broken...
> 
> You remember correctly.

And it's still going this morning:

Apr  8 11:39:30  sm-mta[4465]: i3879Tjc003922: SYSERR(root): cannot
flock(/etc/mail/aliases, fd=5, type=1, omode=40000, euid=0): Operation not
supported
Apr  8 12:09:30  sm-mta[4527]: i3879Tjc003922: SYSERR(root): hash map
"Alias0": missing map file /etc/mail/aliases.db: No such file or directory
Apr  8 12:09:30  sm-mta[4527]: i3879Tjc003922: SYSERR(root): cannot
flock(/etc/mail/aliases, fd=5, type=1, omode=40000, euid=0): Operation not
supported
Apr  8 12:39:30  sm-mta[4586]: i3879Tjc003922: SYSERR(root): hash map
"Alias0": missing map file /etc/mail/aliases.db: No such file or directory
Apr  8 12:39:30  sm-mta[4586]: i3879Tjc003922: SYSERR(root): cannot
flock(/etc/mail/aliases, fd=5, type=1, omode=40000, euid=0): Operation not
supported
Apr  8 13:09:30  sm-mta[4648]: i3879Tjc003922: SYSERR(root): hash map
"Alias0": missing map file /etc/mail/aliases.db: No such file or directory
Apr  8 13:09:30  sm-mta[4648]: i3879Tjc003922: SYSERR(root): cannot
flock(/etc/mail/aliases, fd=5, type=1, omode=40000, euid=0): Operation not
supported
Apr  8 13:39:30  sm-mta[4707]: i3879Tjc003922: SYSERR(root): hash map
"Alias0": missing map file /etc/mail/aliases.db: No such file or directory
Apr  8 13:39:30  sm-mta[4707]: i3879Tjc003922: SYSERR(root): cannot
flock(/etc/mail/aliases, fd=5, type=1, omode=40000, euid=0): Operation not
supported

Debugger(c07c3990) at Debugger+0x46
db> 

Presumably in large part because I'm in code that doesn't require Giant,
so there are no lock conflicts.

Robert N M Watson             FreeBSD Core Team, TrustedBSD Projects
robert@fledge.watson.org      Senior Research Scientist, McAfee Research