From: Joe Landman <landman@scalableinformatics.com>
To: Vladimir Ivashchenko <hazard@francoudi.com>
Cc: linux-raid@vger.kernel.org
Subject: Re: sun x4500 soft lockup during raid creation
Date: Wed, 28 Jan 2009 16:33:42 -0500 [thread overview]
Message-ID: <4980CF36.60106@scalableinformatics.com> (raw)
In-Reply-To: <1233174633.7008.34.camel@hazard2.francoudi.com>
Vladimir Ivashchenko wrote:
> Any stability assurances or workarounds are highly appreciated. :)
>
> Jan 28 21:31:32 SunSTG kernel: BUG: soft lockup - CPU#0 stuck for 10s!
[...]
> Jan 28 21:31:32 SunSTG kernel: [<f8d63562>] compute_parity6+0x21c/0x28a
> [raid456]
> Jan 28 21:31:32 SunSTG kernel: [<f8d6452e>] handle_stripe+0xc8b/0x215e
> [raid456]
> Jan 28 21:31:32 SunSTG kernel: [<c041fdb3>] enqueue_task+0x29/0x39
> Jan 28 21:31:32 SunSTG kernel: [<c0420629>] try_to_wake_up+0x371/0x37b
> Jan 28 21:31:32 SunSTG kernel: [<c041edec>] __wake_up_common+0x2f/0x53
> Jan 28 21:31:32 SunSTG kernel: [<c041fbe6>] __wake_up+0x2a/0x3d
> Jan 28 21:31:32 SunSTG kernel: [<f8d61744>] release_stripe+0x21/0x2e
> [raid456]
> Jan 28 21:31:33 SunSTG kernel: [<f8d65b0c>] raid5d+0x10b/0x130
> [raid456]
> Jan 28 21:31:33 SunSTG kernel: [<c059aca8>] md_thread+0xdf/0xf5
> Jan 28 21:31:33 SunSTG kernel: [<c0436347>] autoremove_wake_function
> +0x0/0x2d
> Jan 28 21:31:33 SunSTG kernel: [<c059abc9>] md_thread+0x0/0xf5
> Jan 28 21:31:33 SunSTG kernel: [<c0436285>] kthread+0xc0/0xeb
> Jan 28 21:31:33 SunSTG kernel: [<c04361c5>] kthread+0x0/0xeb
> Jan 28 21:31:33 SunSTG kernel: [<c0405c3b>] kernel_thread_helper
> +0x7/0x10
Are you able to update the kernel to something more modern, or are you
required to keep the kernel at the 2.6.18 level? Out of curiousity,
could you post the output of
cat /proc/interrupts
--
Joseph Landman, Ph.D
Founder and CEO
Scalable Informatics LLC,
email: landman@scalableinformatics.com
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next prev parent reply other threads:[~2009-01-28 21:33 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-28 20:30 sun x4500 soft lockup during raid creation Vladimir Ivashchenko
2009-01-28 21:33 ` Joe Landman [this message]
2009-01-28 21:37 ` Vladimir Ivashchenko
2009-01-28 22:17 ` Richard Scobie
2009-01-28 22:31 ` Bill Davidsen
2009-01-28 22:33 ` Tru Huynh
2009-01-28 23:08 ` Vladimir Ivashchenko
2009-01-30 15:28 ` Bill Davidsen
2009-01-30 19:38 ` Vladimir Ivashchenko
2009-01-30 22:28 ` Keld Jørn Simonsen
2009-01-29 22:54 ` Jody McIntyre
2009-02-05 16:10 ` Vladimir Ivashchenko
2009-02-20 18:57 ` Vladimir Ivashchenko
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