From: Andi Kleen <ak@suse.de>
To: "Udo A. Steinberg" <us15@os.inf.tu-dresden.de>
Cc: Ingo Molnar <mingo@elte.hu>,
Bj?rn Steinbrink <B.Steinbrink@gmx.de>,
Andrew Morton <akpm@linux-foundation.org>,
Andi Kleen <andi@firstfloor.org>,
Michal Piotrowski <michal.k.k.piotrowski@gmail.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/2] i386: Fix two more NMI watchdog bugs
Date: Sat, 9 Jun 2007 00:28:18 +0200 [thread overview]
Message-ID: <200706090028.19703.ak@suse.de> (raw)
In-Reply-To: <20070608224911.3ff6bd18@laptop.hypervisor.org>
> None of the patches posted by Björn fix the kernel BUG at
> arch/i386/kernel/cpu/perfctr-watchdog.c:126! that occurs when doing
> echo 0 > /proc/sys/kernel/nmi_watchdog
>
> Call Trace:
> [<c010c429>] single_msr_unreserve+0xd/0x1a
> [<c010c668>] disable_lapic_nmi_watchdog+0x27/0x35
> [<c0110ac6>] proc_nmi_enabled+0xa0/0xbd
> [<c018550c>] proc_sys_write+0x6f/0x8c
> [<c018549d>] proc_sys_write+0x0/0x8c
> [<c0156e5b>] vfs_write+0x8a/0x10c
> [<c0157317>] sys_write+0x41/0x67
> [<c0103c30>] syscall_call+0x7/0xb
>
> Andi, did you have a patch for that?
ftp://ftp.firstfloor.org/pub/ak/x86_64/quilt/patches/disable-watchdog
-Andi
next prev parent reply other threads:[~2007-06-08 22:30 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-29 12:52 [1/4] 2.6.22-rc3: known regressions Michal Piotrowski
2007-05-29 14:34 ` Jan Kara
2007-05-29 14:41 ` Florin Iucha
2007-05-30 4:35 ` Sam Ravnborg
2007-06-03 13:02 ` Udo A. Steinberg
2007-06-08 6:02 ` [PATCH] Fix interchanged parameters to release_{evntsel,perfctr}_nmi Björn Steinbrink
2007-06-08 6:41 ` Andrew Morton
2007-06-08 10:58 ` Ingo Molnar
2007-06-08 18:44 ` [PATCH 0/2] i386: Fix two more NMI watchdog bugs Björn Steinbrink
2007-06-08 18:46 ` [PATCH 1/2] i386: Fix NMI watchdog not reserving its MSRs Björn Steinbrink
2007-06-08 18:50 ` [PATCH 2/2] i386: Use the right wrapper to disable the NMI watchdog Björn Steinbrink
2007-06-08 20:43 ` [PATCH 0/2] i386: Fix two more NMI watchdog bugs Ingo Molnar
2007-06-08 20:49 ` Udo A. Steinberg
2007-06-08 20:57 ` Andrew Morton
2007-06-08 21:13 ` Udo A. Steinberg
2007-06-08 22:28 ` Andi Kleen [this message]
2007-06-09 2:27 ` [PATCH] i386: Fix the K7 NMI watchdog checkbit Björn Steinbrink
2007-06-09 2:33 ` Björn Steinbrink
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