Date: Tue, 12 Jul 2005 12:35:42 +0200 (CEST) From: Gerhard Schmidt <estartu@ze.tum.de> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/83319: Systencrash on Heavy HardDisk Load. Message-ID: <200507121035.j6CAZgU6000940@etustar.ze.tum.de> Resent-Message-ID: <200507121100.j6CB0ZkB012914@freefall.freebsd.org>
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>Number: 83319
>Category: kern
>Synopsis: Systencrash on Heavy HardDisk Load.
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Tue Jul 12 11:00:34 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator: Gerhard Schmidt
>Release: FreeBSD 5.4-STABLE i386
>Organization:
Technische Universität münchen
>Environment:
System: FreeBSD etustar.ze.tum.de 5.4-STABLE FreeBSD 5.4-STABLE #0: Tue Jul 12 11:29:24 CEST 2005 root@etustar.ze.tum.de:/usr/src/sys/i386/compile/ETUSTAR i386
>Description:
When my system is und heavy io load the system crashes with
Fatal trap 1: privileged instruction fault while in kernel mode
instruction pointer = 0x8:0xc056f18d
stack pointer = 0x10:0xe8e9baec
frame pointer = 0x10:0xe8e9baf8
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 694 (bonnie++)
trap number = 1
panic: privileged instruction fault
I have a core file but without debugging information. I Try to
provide a kernel and core file with debugging enabled.
>How-To-Repeat:
Do some heavy IO (like mastering a Video DVD)
>Fix:
n/k
>Release-Note:
>Audit-Trail:
>Unformatted:
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