Re: 2.6.18-rc1-mm1

[Randy.Dunlap]

On Sun, 09 Jul 2006 23:22:14 +1200 Reuben Farrelly wrote:

> On 9/07/2006 9:11 p.m., Andrew Morton wrote:
> > ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.18-rc1/2.6.18-rc1-mm1/
> > 

> 2. Onto some more minor warnings:
> 
> ACPI: bus type pci registered
> PCI: BIOS Bug: MCFG area at f0000000 is not E820-reserved
> PCI: Not using MMCONFIG.
> PCI: Using configuration type 1
> ACPI: Interpreter enabled
> 
> Is there any way to verify that there really is a BIOS bug there?  If it is, is 
> there anyone within Intel or are there any known contacts who can push and poke 
> to get this looked at/fixed?  (It's a new Intel board, I'd hope they could get 
> it right..).
> 
> Plus we're not using MMCONFIG - even though I have it enabled.
> 
> Based on previous postings to lkml, I believe Randy Dunlap may have one of these 
> boards too - Randy are you seeing this and the next bunch of warnings I am seeing?

I don't get far enough to see that.

Has this already been addressed?


[   82.315906] ----------- [cut here ] --------- [please bite here ] ---------
[   82.329754] Kernel BUG at mm/page_alloc.c:252
[   82.338412] invalid opcode: 0000 [1] SMP 
[   82.346396] last sysfs file: 
[   82.352287] CPU 0 
[   82.356283] Modules linked in:
[   82.362356] Pid: 1, comm: swapper Not tainted 2.6.18-rc1-mm1 #6
[   82.374126] RIP: 0010:[<ffffffff80156911>]  [<ffffffff80156911>] get_page_from_free7
[   82.392140] RSP: 0000:ffff81007f61fdc8  EFLAGS: 00010246
[   82.402700] RAX: 0000000000000000 RBX: ffffffff80456c80 RCX: 0000000000001000
[   82.416892] RDX: 0000000000000000 RSI: ffff8100010cf900 RDI: ffffffff80456c00
[   82.431083] RBP: ffff81007f61fe28 R08: 0000000000000000 R09: 0000000000000000
[   82.445275] R10: 000000000007b9b7 R11: 0000000000000000 R12: ffff8100010cf900
[   82.459467] R13: 0000000000000246 R14: 0000000000000001 R15: ffffffff80456c00
[   82.473659] FS:  0000000000000000(0000) GS:ffffffff8054c000(0000) knlGS:000000000000
[   82.489754] CS:  0010 DS: 0018 ES: 0018 CR0: 000000008005003b
[   82.501179] CR2: 0000000000000000 CR3: 0000000000101000 CR4: 00000000000006e0
[   82.515372] Process swapper (pid: 1, threadinfo ffff81007f61e000, task ffff81000332)
[   82.531465] Stack:  00000044033d6700 0002802000000000 ffffffff80457b00 0000000100006
[   82.547431]  0000000000000001 0000000000000000 ffff81007f61fe88 ffffffff80457b00
[   82.562177]  0000000000008020 ffffffffff600000 ffffffff80457b00 ffff81000332c760
[   82.576568] Call Trace:
[   82.581779]  [<ffffffff80156a2c>] __alloc_pages+0x6e/0x2c2
[   82.592688]  [<ffffffff801f5b38>] kobject_add+0xd9/0x19a
[   82.603250]  [<ffffffff80156cb3>] get_zeroed_page+0x33/0x5e
[   82.614331]  [<ffffffff8057621d>] spp_getpage+0x17/0x62
[   82.624719]  [<ffffffff80576aa4>] __set_fixmap+0x126/0x202
[   82.635627]  [<ffffffff8056dd67>] vsyscall_init+0x89/0x9b
[   82.646361]  [<ffffffff80107163>] init+0x13b/0x2b4
[   82.655884]  [<ffffffff803b4773>] _spin_unlock_irq+0x9/0xc
[   82.666792]  [<ffffffff801253ec>] schedule_tail+0x43/0xbe
[   82.677527]  [<ffffffff8010a00a>] child_rip+0x8/0x12
[   82.687397]  [<ffffffff80107028>] init+0x0/0x2b4
[   82.696574]  [<ffffffff8010a002>] child_rip+0x0/0x12
[   82.706442] 
[   82.709392] 
[   82.709393] Code: 0f 0b 68 d4 84 3e 80 c2 fc 00 eb ec 48 89 df 48 2b 3d 71 9e 
[   82.728279] RIP  [<ffffffff80156911>] get_page_from_freelist+0x2da/0x387
[   82.741617]  RSP <ffff81007f61fdc8>
[   82.748545]  <0>Kernel panic - not syncing: Attempted to kill init!


Pentium-D 3 GHz, 2 GB RAM, SATA.
config attached.

---
~Randy

Attachment: config-2618-rc1mm1
Description: Binary data