From: Lee Revell <rlrevell@joe-job.com>
To: Brice Figureau <brice+lklm@daysofwonder.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: BUG: ide related "soft lockup detected on CPU"
Date: Wed, 29 Mar 2006 17:27:49 -0500 [thread overview]
Message-ID: <1143671270.13933.45.camel@mindpipe> (raw)
In-Reply-To: <1143641235.15002.51.camel@localhost.localdomain>
On Wed, 2006-03-29 at 16:07 +0200, Brice Figureau wrote:
> Hi,
>
> I just encountered the following traces in my logs on a mail server.
> The server is a mono Xeon HT running an highmem SMP 2.6.15.1 kernel.
> The server uses a md raid1 array of several partitions of two PATA hard
> disk.
>
> First evidence:
> at 19:05 I got the following:
>
> kernel: hdc: irq timeout: status=0xd0 { Busy }
> kernel: ide: failed opcode was: 0xe7
> kernel: hdc: status timeout: status=0xd0 { Busy }
> kernel: ide: failed opcode was: unknown
> kernel: hdc: DMA disabled
> kernel: hdc: drive not ready for command
> kernel: ide1: reset: success
>
> then the BUG: exactly two hours later:
>
> kernel: BUG: soft lockup detected on CPU#0!
> kernel:
> kernel: Pid: 8, comm: events/0
> kernel: EIP: 0060:[ide_pio_sector+193/247] CPU: 0
> kernel: EIP is at ide_pio_sector+0xc1/0xf7
Almost certainly a hardware problem - your disk stopped responding and
the kernel dropped from DMA to PIO mode, which did not seem to help.
Check the drives, cooling, cabling.
Lee
prev parent reply other threads:[~2006-03-29 22:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-29 14:07 BUG: ide related "soft lockup detected on CPU" Brice Figureau
2006-03-29 22:27 ` Lee Revell [this message]
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