From: Carlos O'Donell <carlos@systemhalted.org>
To: Matthew Wilcox <matthew@wil.cx>
Cc: parisc-linux@parisc-linux.org
Subject: Re: [parisc-linux] Latest palinux crash
Date: Thu, 21 Jul 2005 00:36:27 -0400 [thread overview]
Message-ID: <20050721043626.GY30182@systemhalted.org> (raw)
In-Reply-To: <20050720122227.GK10156@parcelfarce.linux.theplanet.co.uk>
On Wed, Jul 20, 2005 at 01:22:27PM +0100, Matthew Wilcox wrote:
>
> This seems to be a bit different from most:
>
> Bad Address (null pointer deref?): Code=15 regs=00000000ff8b88f0 (Addr=c000007f80000000)
>
> YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
> PSW: 00001000000001001110001000001110 Not tainted
> r00-03 0000000000000000 ffffffffffff5000 00000000101728f4 0000000098c54000
> r04-07 00000000104b9200 00000000ff956900 00000000fff700e8 00000000ff956910
> r08-11 000000000000001a 00000000105435e8 000000000000001b 0000000000200200
> r12-15 0000000000100100 00000000ff956930 00000000000000f0 00000000000000ff
> r16-19 00000000f00003dc 00000000f000028c 00000000f0002aec 00000000003bd64c
> r20-23 ffffffff80000000 00000000eb78ed40 0000000012a06260 0000000000000000
> r24-27 000000000000b000 0000000000000002 0000000098c545c0 00000000104b9200
> r28-31 0000000000000002 00000000ff8b88c0 00000000ff8b88f0 0000000000000001
> sr0-3 0000000000046800 0000000000046800 0000000000000000 0000000000046800
> sr4-7 0000000000000000 0000000000000000 0000000000000000 0000000000000000
>
> IASQ: 0000000000000000 0000000000000000 IAOQ: 00000000101728d4 00000000101728d8
> IIR: 0e9512c0 ISR: 000000003fffff80 IOR: c000007f80000000
> CPU: 0 CR30: 00000000ff8b8000 CR31: 0000000010480000
> ORIG_R28: 00000000104b9200
> IAOQ[0]: free_block+0xac/0x1a0
> IAOQ[1]: free_block+0xb0/0x1a0
> RP(r2): free_block+0xcc/0x1a0
> Kernel panic: Bad Address (null pointer deref?)
Any context on the workload at the time?
/var/log/* around the time of the crash?
We need better tools for this... I wonder if we still have lkcd support
for hppa.
If we had lkcd support would you be willing to run a modified kernel on
parisc-linux?
c.
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next prev parent reply other threads:[~2005-07-21 4:36 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-20 12:22 [parisc-linux] Latest palinux crash Matthew Wilcox
2005-07-21 4:36 ` Carlos O'Donell [this message]
2005-07-21 11:34 ` Joel Soete
2005-07-21 12:47 ` Grant Grundler
2005-07-21 19:48 ` Joel Soete
2005-07-22 3:14 ` Grant Grundler
2005-07-21 12:30 ` Grant Grundler
2005-07-21 12:48 ` Michael S. Zick
2005-07-21 19:58 ` Joel Soete
2005-07-21 22:43 ` John David Anglin
2005-07-22 13:35 ` Joel Soete
2005-07-26 16:37 ` John David Anglin
2005-08-08 19:29 ` Joel Soete
2005-08-15 14:40 ` Joel Soete
2005-08-15 19:37 ` Grant Grundler
-- strict thread matches above, loose matches on Subject: below --
2005-08-16 9:30 Joel Soete
2005-07-25 15:04 Joel Soete
2005-06-25 15:09 [parisc-linux] latest " Matthew Wilcox
2005-06-27 17:29 ` Grant Grundler
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