Date: Mon, 29 Apr 1996 08:17:38 +0300 (EET DST) From: Heikki Suonsivu <hsu@clinet.fi> To: FreeBSD-gnats-submit@freebsd.org Subject: kern/1161: -current panic on boot if DIAGNOSTIC option is used Message-ID: <199604290517.IAA06816@katiska.clinet.fi> Resent-Message-ID: <199604290520.WAA22337@freefall.freebsd.org>
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>Number: 1161 >Category: kern >Synopsis: -current panic on boot if DIAGNOSTIC option is used >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Apr 28 22:20:01 PDT 1996 >Last-Modified: >Originator: Heikki Suonsivu >Organization: Clinet, Espoo, Finland >Release: FreeBSD 2.2-CURRENT i386 >Environment: -current from sups 28th and 29th april. This did not happen with -current from 22th april sup. kernel config file is ftp://ftp.clinet.fi/pub/FreeBSD/crashdumps/CLINETHIDAS (diagnostic option off, turn it on to reproduce this. The config should match a common ide system, and has couple of scsi controllers included) >Description: If DIAGNOSTIC option is used, the resulting kernel panics before it gets filesystems mounted. It seems that this happens in pmap code. The fault address is address 0xdeadc142 (something uninitialized is accessed?). >How-To-Repeat: Turn DIAGNOSTIC on in your kernel config file. >Fix: >Audit-Trail: >Unformatted:
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