linux-kernel - RE: 2.6.18-rc5-mm1

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Message-ID: <EB12A50964762B4D8111D55B764A84548839C0@scsmsx413.amr.corp.intel.com>
Date:	Sun, 3 Sep 2006 17:22:17 -0700
From:	"Pallipadi, Venkatesh" <venkatesh.pallipadi@...el.com>
To:	"Andrew Morton" <akpm@...l.org>,
	"Matthias Hentges" <oe@...tges.net>,
	"Jeremy Fitzhardinge" <jeremy@...p.org>
Cc:	<linux-kernel@...r.kernel.org>, <linux-acpi@...r.kernel.org>
Subject: RE: 2.6.18-rc5-mm1

 

>-----Original Message-----
>From: Andrew Morton [mailto:akpm@...l.org] 
>Sent: Friday, September 01, 2006 6:30 PM
>To: Matthias Hentges
>Cc: linux-kernel@...r.kernel.org; linux-acpi@...r.kernel.org; 
>Pallipadi, Venkatesh
>Subject: Re: 2.6.18-rc5-mm1
>
>On Sat, 02 Sep 2006 03:00:47 +0200
>Matthias Hentges <oe@...tges.net> wrote:
>
>> 2.6.18-rc5-mm1 oopses on an Asus P5W DH Deluxe board, full dmesg
>> attached.
>> This did not happen in 2.6.18-rc4-mm3.
>> 
>> 
>> BUG: unable to handle kernel NULL pointer dereference at 
>virtual address
>> 00000000
>>  printing eip:
>> 00000000
>> *pde = 00000000
>> Oops: 0000 [#1]
>> 4K_STACKS SMP 
>> last sysfs file: 
>> Modules linked in:
>> CPU:    0
>> EIP:    0060:[<00000000>]    Not tainted VLI
>> EFLAGS: 00010087   (2.6.18-rc5-mm1 #1) 
>> EIP is at rest_init+0x3feffd78/0x20
>> eax: 000000da   ebx: c04d5f78   ecx: c04d5f94   edx: c04d2f00
>> esi: 000000da   edi: 00000000   ebp: c04d2f00   esp: c0516ffc
>> ds: 007b   es: 007b   ss: 0068
>> Process swapper (pid: 0, ti=c0516000 task=c045c200 task.ti=c04d5000)
>> Stack: c0105027 
>> Call Trace:
>>  [<c0105027>] do_IRQ+0x8a/0xac
>>  [<c01035a6>] common_interrupt+0x1a/0x20
>>  [<c0101a72>] mwait_idle_with_hints+0x36/0x3b
>>  [<c0101a83>] mwait_idle+0xc/0x1b
>>  [<c0101a26>] cpu_idle+0x5e/0x74
>>  [<c04db6fa>] start_kernel+0x363/0x36a
>>  =======================
>> Code:  Bad EIP value.
>> EIP: [<00000000>] rest_init+0x3feffd78/0x20 SS:ESP 0068:c0516ffc
>>  <0>Kernel panic - not syncing: Fatal exception in interrupt
>>  BUG: warning at arch/i386/kernel/smp.c:547/smp_call_function()
>>  [<c010ca45>] smp_call_function+0x54/0xff
>>  [<c011a270>] printk+0x12/0x16
>>  [<c010cb03>] smp_send_stop+0x13/0x1c
>>  [<c0119480>] panic+0x49/0xd3
>>  [<c010410c>] die+0x273/0x28a
>>  [<c01126d4>] do_page_fault+0x40d/0x4db
>>  [<c01122c7>] do_page_fault+0x0/0x4db
>>  [<c03d1231>] error_code+0x39/0x40
>>  [<c013007b>] free_module+0x89/0xc3
>>  [<c0105027>] do_IRQ+0x8a/0xac
>>  [<c01035a6>] common_interrupt+0x1a/0x20
>>  [<c0101a72>] mwait_idle_with_hints+0x36/0x3b
>>  [<c0101a83>] mwait_idle+0xc/0x1b
>>  [<c0101a26>] cpu_idle+0x5e/0x74
>>  [<c04db6fa>] start_kernel+0x363/0x36a
>>  =======================
>
>OK, thanks.  That'll be acpi-mwait-c-state-fixes.patch.  I've 
>uploaded the
>below revert patch to
>ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2
>.6.18-rc5/2.6.18-rc5-mm1/hot-fixes/
>

Andrew,

As this patch doesn't seem to be the issue here, can you un-revert the
patch in mm...

Thanks,
Venki

-- 
VGER BF report: H 2.25892e-12
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