From: Chuck Ebbert <cebbert@redhat.com>
To: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: 2.6.21-git8+ BUG: NMI Watchdog detected LOCKUP on CPU1
Date: Tue, 08 May 2007 11:07:59 -0400 [thread overview]
Message-ID: <4640924F.8020600@redhat.com> (raw)
In-Reply-To: <46403642.7020501@googlemail.com>
Michal Piotrowski wrote:
> Hi,
>
> / filesystem was full
>
> [39525.460000] BUG: NMI Watchdog detected LOCKUP on CPU1, eip 08056990, registers:
> [39525.468000] Modules linked in: loop ipt_MASQUERADE iptable_nat nf_nat autofs4 af_packet nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6table_filter ip6_tables x_tables ipv6 binfmt_misc thermal processor fan container nvram snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss evdev snd_pcm intel_agp snd_timer snd agpgart soundcore i2c_i801 snd_page_alloc ide_cd cdrom rtc unix
> [39525.518000] CPU: 1
> [39525.518000] EIP: 0073:[<08056990>] Not tainted VLI
> [39525.518000] EFLAGS: 00000202 (2.6.21-ga989705c #187)
> [39525.529000] EIP is at 0x8056990
> [39525.529000] eax: 6e560d60 ebx: 0000000b ecx: 00000000 edx: 000dd15e
> [39525.541000] esi: 00000000 edi: 6e560220 ebp: bfeb0a58 esp: bfeb0990
> [39525.547000] ds: 007b es: 007b fs: 0000 gs: 0033 ss: 007b
> [39525.553000] Process line (pid: 4277, ti=cf200000 task=f6f560b0 task.ti=cf200000)
> [39525.560000] Kernel panic - not syncing: Aiee, killing interrupt handler!
>
> http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.21-git8/git-console.log
> http://www.stardust.webpages.pl/files/tbf/bitis-gabonica/2.6.21-git8/git-config
>
Nice. System was in user mode with interrupts enabled but none happened
for a long time. Maybe something forgot to schedule a timer interrupt?
(What mechanism is there to prevent this from happening?)
next prev parent reply other threads:[~2007-05-08 15:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-08 8:35 2.6.21-git8+ BUG: NMI Watchdog detected LOCKUP on CPU1 Michal Piotrowski
2007-05-08 10:07 ` Andrew Morton
2007-05-08 10:19 ` Patrick McHardy
2007-05-08 11:05 ` Michal Piotrowski
2007-05-08 16:09 ` Jiri Kosina
2007-05-08 15:07 ` Chuck Ebbert [this message]
2007-05-08 20:31 ` Jeremy Fitzhardinge
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