From: Matthew Wilcox <willy@debian.org>
To: Scott Ashcroft <scott.ashcroft@talk21.com>
Cc: parisc-linux@lists.parisc-linux.org
Subject: Re: [parisc-linux] 2.4.6-pa5 crashes on B160L
Date: Sun, 8 Jul 2001 22:10:12 +0100 [thread overview]
Message-ID: <20010708221012.N6103@parcelfarce.linux.theplanet.co.uk> (raw)
In-Reply-To: <3B487A78.45BA70AB@talk21.com>; from scott.ashcroft@talk21.com on Sun, Jul 08, 2001 at 04:21:28PM +0100
On Sun, Jul 08, 2001 at 04:21:28PM +0100, Scott Ashcroft wrote:
> 2.4.0-pa51 boots fine. 2.4.6-pa5 goes:
>
> Dumping Stack from 10554000 to 10554840:
The stack dump isn't really necessary ... Does anyone else think we
should turn it off by default?
> Kernel Fault: Code=26 regs=10554600 (Addr=1025d080)
>
> YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
> PSW: 00000000000001001111111000001111
> r0-3 00000000 10294810 102a4980 10291010
> r4-7 102917c4 102e4348 102e4404 10000080
> r8-11 1028e748 0000004d 0004000e 1029ccd4
> r12-15 00000001 00000001 000000fd f0100000
> r16-19 f0000c30 f0000174 00000020 1025d080
> r20-23 1028d26c 10294cf4 10294810 00000002
> r24-27 102659e8 102954c8 102917c4 1026e010
> r28-31 00000000 102e9810 10554840 102d7810
> sr0-3 00000000 00000000 00000000 00000000
> sr4-7 00000000 00000000 00000000 00000000
>
> IASQ: 00000000 00000000 IAOQ: 102a4990 102a4994
> IIR: 0e601200 ISR: 00000000 IOR: 1025d080
> ORIG_R28: 0004000e
>
> What else is needed to debug this? Is there a ksymoops equivalent?
> I can supply .config, System.map on request.
I tend to look it up by hand -- 102a4990 is the most interesting address,
(IAOQ) and r2 is sometimes also interesting (not in this case, it
would seem).
It'd also be helpful to show where the kernel got to before it did the
stack dump -- might help track it down.
--
Revolutions do not require corporate support.
next prev parent reply other threads:[~2001-07-08 21:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-07-08 15:21 [parisc-linux] 2.4.6-pa5 crashes on B160L Scott Ashcroft
2001-07-08 21:10 ` Matthew Wilcox [this message]
2001-07-08 23:31 ` Grant Grundler
2001-07-08 23:48 ` Matthew Wilcox
2001-07-09 1:20 ` Grant Grundler
2001-07-09 15:34 ` B132 dies too (was Re: [parisc-linux] 2.4.6-pa5 crashes on B160L) LaMont Jones
2001-07-09 1:41 ` [parisc-linux] 2.4.6-pa5 crashes on B160L Scott Ashcroft
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