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Re: kern/47041 (amd64 kernel core dumps are broken)
The following reply was made to PR kern/47041; it has been noted by GNATS.
From: Taylor R Campbell <campbell+netbsd%mumble.net@localhost>
Cc: chs%NetBSD.org@localhost, kern-bug-people%netbsd.org@localhost,
Subject: Re: kern/47041 (amd64 kernel core dumps are broken)
Date: Sat, 12 Jan 2013 07:24:15 +0000
Date: Sun, 18 Nov 2012 00:36:37 +0000 (UTC)
I've made a number of fixes to amd64 kernel dumps in -current
and it's all working for me now. is it working for you too?
Well, I just hit a panic on that machine...and (although the stack
trace from ddb that I caught flying by on the serial console was
enough to debug the problem) it didn't even make a kernel crash dump
dump Skipping crash dump on recursive panic
panic: wddump: polled command has been queued
Since I'm about to be messing with that machine's kernel and rebooting
anyway soon, I'll try and elicit a core dump with a newer kernel and
when it's not under the heavy load of a pkgsrc bulk build.
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