linux-kernel - Re: soft lockup - CPU#1 stuck for 15s! [swapper:0]

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Message-ID: <82e4877d0712160543t2c7a03b1qb5c77ea6af59b5dd@mail.gmail.com>
Date:	Sun, 16 Dec 2007 08:43:46 -0500
From:	"Parag Warudkar" <parag.warudkar@...il.com>
To:	"Thomas Gleixner" <tglx@...utronix.de>
Cc:	"Len Brown" <lenb@...nel.org>,
	"Arjan van de Ven" <arjan@...radead.org>,
	"Ingo Molnar" <mingo@...e.hu>,
	"Pallipadi, Venkatesh" <venkatesh.pallipadi@...el.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"Andrew Morton" <akpm@...ux-foundation.org>,
	"Linus Torvalds" <torvalds@...ux-foundation.org>
Subject: Re: soft lockup - CPU#1 stuck for 15s! [swapper:0]

On Dec 16, 2007 12:15 AM, Parag Warudkar <parag.warudkar@...il.com> wrote:
> On Sat, 15 Dec 2007, Parag Warudkar wrote:
>
> >> I will run it for a little longer just to be sure - but I don't think it
> >> will be a problem.
>
> No problems for last 10 hours - I consider this fixed.
>

Arghh - spoke 8 hours too soon. I left it running overnight and
morning I see a bunch of softlockups - so NO NOT FIXED.

Parag

BUG: soft lockup - CPU#1 stuck for 13s! [swapper:0]

Pid: 0, comm: swapper Not tainted (2.6.24-rc5 #21)
EIP: 0060:[<c0533ca6>] EFLAGS: 00000206 CPU: 1
EIP is at acpi_idle_enter_simple+0x166/0x1d0
EAX: f7829f88 EBX: 00000dab ECX: 00000266 EDX: 00000000
ESI: 00000000 EDI: 00c056e5 EBP: 00c0493a ESP: f7829f88
 DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
CR0: 8005003b CR2: 080f6c78 CR3: 00718000 CR4: 000006d0
DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
DR6: ffff0ff0 DR7: 00000400
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