linux-kernel - Re: tg3 kernel bug in 2.6.18-mm3 and 2.6.19-rc2-mm2

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Date:	Sat, 21 Oct 2006 12:38:14 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	preining@...ic.at
Cc:	akpm@...l.org, linux-kernel@...r.kernel.org
Subject: Re: tg3 kernel bug in 2.6.18-mm3 and 2.6.19-rc2-mm2

From: Norbert Preining <preining@...ic.at>
Date: Sat, 21 Oct 2006 15:22:39 +0200

>  [<c010469d>] dump_stack+0x12/0x14
>  [<c0141cb3>] softlockup_tick+0xaa/0xc1
>  [<c0129bad>] update_process_times+0x3b/0x5e
>  [<c01362a1>] handle_update_profile+0x14/0x1e
>  [<c0115956>] smp_apic_timer_interrupt+0x49/0x5b
>  [<c0103998>] apic_timer_interrupt+0x28/0x30
> DWARF2 unwinder stuck at apic_timer_interrupt+0x28/0x30
> Leftover inexact backtrace:
>  [<c01d03af>] delay_tsc+0xb/0x13
>  [<c01d03e0>] __delay+0x6/0x7

It's OOPS'ing by softlockup'ing in udelay() and then we get a corrupt
backtrace.

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