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sun4 [8.0A]: panic

daemon@ATHENA.MIT.EDU (Jonathon Weiss)
Thu Jun 13 21:12:14 1996

Date: Thu, 13 Jun 1996 21:12:03 -0400
To: testers@MIT.EDU
Cc: jweiss@MIT.EDU
From: Jonathon Weiss <jweiss@MIT.EDU>


System name:		the-other-woman.mit.edu
Type and version:	SPARC/Classic 8.0A
Display type:		cgthree

What were you trying to do?
	start xscreensaver, but I don't think that's relevant.


What went wrong?
	My machine panicked


What should have happened?
	my machine should have remained calm and started xscreensaver.


Yo, got any documentation, or other info?
	It is possible that this was a hardware fault, not a software
	fault, I don't know.

: dmesg | more
 
Jun 13 21:08
[...]
dump on /dev/dsk/c0t3d0s1 size 98628K
panic: asynchronous memory fault: MFSR=81002020 MFAR=c50850
syncing file systems... [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 [7] 2 done
 2878 static and sysmap kernel pages
   48 dynamic kernel data pages
  112 kernel-pageable pages
    1 segkmap kernel pages
    0 segvn kernel pages
    0 current user process pages
 3039 total pages (3039 chunks)
 
dumping to vp fc1cae1c, offset 172944
WARNING: /iommu@0,10000000/sbus@0,10001000/espdma@4,8400000/esp@4,8800000/sd@3,0 (sd3):
        SCSI transport failed: reason 'reset': retrying command
 
WARNING: /iommu@0,10000000/sbus@0,10001000/espdma@4,8400000/esp@4,8800000/sd@2,0 (sd2):
        SCSI transport failed: reason 'reset': retrying command
 
WARNING: /iommu@0,10000000/sbus@0,10001000/espdma@4,8400000/esp@4,8800000/sd@2,0 (sd2):
        incomplete read- retrying
 
3039 total pages, dump succeeded
SunOS Release 5.4 Version Generic_101945-37 [UNIX(R) System V Release 4.0]
Copyright (c) 1983-1994, Sun Microsystems, Inc.
[...]

I have the dump if that would be useful to anyone.

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