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Date:      Tue, 16 Mar 1999 11:15:49 -0800 (PST)
From:      Matthew Dillon <dillon@apollo.backplane.com>
To:        Nick Hibma <nick.hibma@jrc.it>
Cc:        FreeBSD current mailing list <freebsd-current@FreeBSD.ORG>
Subject:   Re: panic occurred: vm_fault
Message-ID:  <199903161915.LAA11827@apollo.backplane.com>
References:   <Pine.GSO.3.95q.990316183807.4860R-100000@elect8>

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    Is the panic reproduceable?  What is the CCD configuration?

					-Matt
					Matthew Dillon 
					<dillon@backplane.com>

:In case someone who is interested in the following panic:
:
:Occurred under a lightly loaded system that was not doing anything apart
:from reading a CD (dd if=/dev/cd0c of=/dev/null bs=512).
:Kernel current as of yesterday.
:No core file is available unfortunately.
:
:
:panic: vm_fault: fault on nofault entry, addr: c35c6000
:(blabla about debugger)
:> show registers
:cs	0x8
:ds	0x10
:es	0x10
:ss	0x10
:eax	0x12
:ecx	0xc00b8f00
:edx	0xc024d1a4	db_lengths+0x11c
:ebx	0xc0248255
:__set_sysctl_set_sym_sysctl__vm_swap_async_max+0x1d9
:esp	0xc6f23ca8
:ebp	0xc6f23cb0
:esi	0x100
:edi	0xc35c6000
:eip	0xc020f993	Debugger+0x37
:efl	0x256
:> trace
:panic
:vm_fault
:trap_pfault
:trap
:calltrap()
:--- trap
:slow_copyout
:spec_read
:ufsspec_read
:ufs_vnoperatespec
:vn_read
:read
:syscall
:Xint0x80syscall
:
:
:-- 
:ISIS/STA, T.P.270, Joint Research Centre, 21020 Ispra, Italy



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