Messages in this thread | | | Date | Fri, 9 Jul 2010 21:52:02 +0200 | From | Conny Seidel <> | Subject | Re: unable to handle kernel paging request at 40000000 __alloc_memory_core_early+0x147/0x1d6 |
| |
Hi,
On Fri, 9 Jul 2010 15:08:52 -0400 Yinghai Lu <yinghai@kernel.org> wrote:
>On 07/09/2010 07:54 AM, Borislav Petkov wrote: >> Hi, >> >> this is something we're getting during testing on one of our boxes >> here, a dual socket Magny-Cours machine. It is oopsing on the addr >> variable in __alloc_memory_core_early() after converting it to a >> virtual address in order to clear the mem region at it. I've removed >> the "#if 0.. #endif" around the printk which dumps the ranges in the >> early node map for more info. >> >> It's latest -git, 32bit build, config is attached. >> > >can not duplicate on all my setup. > >but look at the code there is limit problem with 32 bit... > >please check if it will fix the problem. > >and we will need to rebase early_res to memblock patchset. > >Thanks > >Yinghai Lu >
I'm sorry but the patch isn't working.
Now we are seeing this:
[ 0.000000] BUG: Int 6: CR2 (null) [ 0.000000] EDI 00000005 ESI f3e00800 EBP c21afed4 ESP c21afe90 [ 0.000000] EBX 01000000 EDX 00000006 ECX (null) EAX fffffff4 [ 0.000000] err (null) EIP c2359558 CS 00000060 flg 00010046 [ 0.000000] Stack: fffffff4 (null) 00000001 f3e00000 00000005 00080000 00000001 00000002 [ 0.000000] 000b6800 00000002 f3e00000 00000001 00000002 c21aff0c c2359dd2 (null) [ 0.000000] ffe00000 00000004 (null) 00000004 001fafd8 c2943000 (null) 00004e00 [ 0.000000] Pid: 0, comm: swapper Not tainted 2.6.35-rc4+ #1 [ 0.000000] Call Trace: [ 0.000000] [<c1dd39d9>] hlt_loop+0x0/0x3 [ 0.000000] [<c2359558>] ? free_area_init_node+0x5b1/0x647 [ 0.000000] [<c2359dd2>] free_area_init_nodes+0x7b5/0x89a [ 0.000000] [<c234a2c9>] paging_init+0x1a9/0x1cc [ 0.000000] [<c2330325>] setup_arch+0x1414/0x15f7 [ 0.000000] [<c23510c1>] ? __reserve_early+0x119/0x135 [ 0.000000] [<c1078c8a>] ? printk+0x36/0x54 [ 0.000000] [<c232917b>] start_kernel+0x1d0/0xb6f [ 0.000000] [<c2328163>] i386_start_kernel+0x163/0x179
## ################################################################## # Email : conny.seidel@amd.com GnuPG-Key : 0xA6AB055D # # Fingerprint: 17C4 5DB2 7C4C C1C7 1452 8148 F139 7C09 A6AB 055D # ################################################################## # Advanced Micro Devices GmbH Einsteinring 24 85609 Dornach # # General Managers: Alberto Bozzo, Andrew Bowd # # Registration: Dornach, Landkr. Muenchen; Registerger. Muenchen # # HRB Nr. 43632 # ################################################################## [unhandled content-type:application/pgp-signature] | |