From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: "Zdenek Kabelac" <zdenek.kabelac@gmail.com>
Cc: lkml <linux-kernel@vger.kernel.org>
Subject: Re: WARNING: at arch/x86/kernel/genapic_64.c:86
Date: Wed, 7 May 2008 00:41:55 +0200 [thread overview]
Message-ID: <200805070041.55369.rjw@sisk.pl> (raw)
In-Reply-To: <c4e36d110804220204h3043e526xee3966876355cde0@mail.gmail.com>
On Tuesday, 22 of April 2008, Zdenek Kabelac wrote:
> Hello
>
> I've update to the current commit 2.6.25
> 8a81f2738f10ca817c975cec893aa58497e873b2
Does it still happen with the current -git?
> I get this boot WARNING:
>
> tbxface-0598 [00] tb_load_namespace : ACPI Tables successfully acquired
> evxfevnt-0091 [00] enable : Transition to ACPI mode successful
> ------------[ cut here ]------------
> WARNING: at arch/x86/kernel/genapic_64.c:86 read_apic_id+0x81/0x90()
> Modules linked in:
> Pid: 1, comm: swapper Not tainted 2.6.25 #57
>
> Call Trace:
> [<ffffffff8103d64f>] warn_on_slowpath+0x5f/0x90
> [<ffffffff81062afa>] ? get_lock_stats+0x2a/0x70
> [<ffffffff81062b4e>] ? put_lock_stats+0xe/0x30
> [<ffffffff81038b56>] ? set_cpus_allowed_ptr+0x86/0x120
> [<ffffffff812ee295>] ? _spin_unlock_irqrestore+0x65/0x90
> [<ffffffff810649e1>] ? trace_hardirqs_on+0x131/0x190
> [<ffffffff812ee275>] ? _spin_unlock_irqrestore+0x45/0x90
> [<ffffffff810233f1>] read_apic_id+0x81/0x90
> [<ffffffff814bdcde>] verify_local_APIC+0xc4/0x186
> [<ffffffff814bcaaf>] native_smp_prepare_cpus+0x16e/0x38f
> [<ffffffff814b139b>] kernel_init+0x5a/0x31b
> [<ffffffff810649e1>] ? trace_hardirqs_on+0x131/0x190
> [<ffffffff812ee1ed>] ? _spin_unlock_irq+0x3d/0x80
> [<ffffffff812edbd9>] ? trace_hardirqs_on_thunk+0x35/0x3a
> [<ffffffff810649e1>] ? trace_hardirqs_on+0x131/0x190
> [<ffffffff8100d548>] child_rip+0xa/0x12
> [<ffffffff8100cc33>] ? restore_args+0x0/0x30
> [<ffffffff814b1341>] ? kernel_init+0x0/0x31b
> [<ffffffff8100d53e>] ? child_rip+0x0/0x12
>
> ---[ end trace ca143223eefdc828 ]---
> ------------[ cut here ]------------
> WARNING: at arch/x86/kernel/genapic_64.c:86 read_apic_id+0x81/0x90()
> Modules linked in:
> Pid: 1, comm: swapper Not tainted 2.6.25 #57
>
> Call Trace:
> [<ffffffff8103d64f>] warn_on_slowpath+0x5f/0x90
> [<ffffffff81062afa>] ? get_lock_stats+0x2a/0x70
> [<ffffffff81062b4e>] ? put_lock_stats+0xe/0x30
> [<ffffffff81038b56>] ? set_cpus_allowed_ptr+0x86/0x120
> [<ffffffff812ee295>] ? _spin_unlock_irqrestore+0x65/0x90
> [<ffffffff810649e1>] ? trace_hardirqs_on+0x131/0x190
> [<ffffffff812ee275>] ? _spin_unlock_irqrestore+0x45/0x90
> [<ffffffff810233f1>] read_apic_id+0x81/0x90
> [<ffffffff814bdd00>] verify_local_APIC+0xe6/0x186
> [<ffffffff814bcaaf>] native_smp_prepare_cpus+0x16e/0x38f
> [<ffffffff814b139b>] kernel_init+0x5a/0x31b
> [<ffffffff810649e1>] ? trace_hardirqs_on+0x131/0x190
> [<ffffffff812ee1ed>] ? _spin_unlock_irq+0x3d/0x80
> [<ffffffff812edbd9>] ? trace_hardirqs_on_thunk+0x35/0x3a
> [<ffffffff810649e1>] ? trace_hardirqs_on+0x131/0x190
> [<ffffffff8100d548>] child_rip+0xa/0x12
> [<ffffffff8100cc33>] ? restore_args+0x0/0x30
> [<ffffffff814b1341>] ? kernel_init+0x0/0x31b
> [<ffffffff8100d53e>] ? child_rip+0x0/0x12
>
> ---[ end trace ca143223eefdc828 ]---
> CPU0: Intel(R) Core(TM)2 Duo CPU T7500 @ 2.20GHz stepping 0a
> Using local APIC timer interrupts.
>
>
>
> Zdenek
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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> Please read the FAQ at http://www.tux.org/lkml/
>
>
--
"Premature optimization is the root of all evil." - Donald Knuth
next prev parent reply other threads:[~2008-05-06 22:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-22 9:04 WARNING: at arch/x86/kernel/genapic_64.c:86 Zdenek Kabelac
2008-05-06 22:41 ` Rafael J. Wysocki [this message]
2008-05-06 23:22 ` Zdenek Kabelac
2008-05-07 1:54 ` Gabriel C
2008-05-07 21:48 ` Rafael J. Wysocki
2008-05-07 4:26 ` Daniel Hazelton
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