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Date:      Thu, 4 May 2000 05:33:16 +1000 (EST)
From:      Bruce Evans <bde@zeta.org.au>
To:        Gregory Bond <gnb@itga.com.au>
Cc:        Rahul Dhesi <dhesi@rahul.net>, freebsd-bugs@FreeBSD.ORG
Subject:   Re: kern/17122: crash due to: softdep_disk_write_com 
Message-ID:  <Pine.BSF.4.21.0005040524480.2016-100000@besplex.bde.org>
In-Reply-To: <200005020234.MAA02873@lightning.itga.com.au>

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On Tue, 2 May 2000, Gregory Bond wrote:

> ...
> Of course, being 3.x the answer might be "forget it, upgrade to 4.x and see if 
> it still happens."   I might just try that next....
> 
> dmesg and kernel backtraces appended below.

The first panic (in pmap_remove_pages() called from exit1()) is quite likely
to be caused by the global page invalidation bug (PR 16568).  This has
nothing to do with soft updates.  It is worked around in RELENG_3 (post-3.4)
and 4.0.

Bruce



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