Re: [BUG] 2.6.23-rc3-mm1 kernel BUG at mm/page_alloc.c:2876!

2007-08-24 Thread Christoph Lameter
On Fri, 24 Aug 2007, Kamalesh Babulal wrote: > Starting Linux PPC64 #1 SMP Thu Aug 23 11:54:44 EDT 2007 Argh. PPC64. The typical thing that we break on all major NUMA changes. > EEH: PCI Enhanced I/O Error Handling Enabled > PPC64 nvram contains 7168 bytes > Zone PFN ranges: > DMA 0 -> 1048576 >

Re: [BUG] 2.6.23-rc3-mm1 kernel BUG at mm/page_alloc.c:2876!

2007-08-24 Thread Mel Gorman
On (24/08/07 11:45), Kamalesh Babulal didst pronounce: > Christoph Lameter wrote: > >On Thu, 23 Aug 2007, Kamalesh Babulal wrote: > > > > > >>After applying the patch, the call trace is gone but the kernel bug > >>is still hit > >> > > > >Yes that is what we expected. We need more information

Re: [BUG] 2.6.23-rc3-mm1 kernel BUG at mm/page_alloc.c:2876!

2007-08-23 Thread Kamalesh Babulal
Christoph Lameter wrote: On Thu, 23 Aug 2007, Kamalesh Babulal wrote: After applying the patch, the call trace is gone but the kernel bug is still hit Yes that is what we expected. We need more information to figure out why the kmalloc_node fails there. It should walk through all nod

Re: [BUG] 2.6.23-rc3-mm1 kernel BUG at mm/page_alloc.c:2876!

2007-08-23 Thread Christoph Lameter
On Thu, 23 Aug 2007, Kamalesh Babulal wrote: > After applying the patch, the call trace is gone but the kernel bug > is still hit Yes that is what we expected. We need more information to figure out why the kmalloc_node fails there. It should walk through all nodes to find memory. I see that y

Re: [BUG] 2.6.23-rc3-mm1 kernel BUG at mm/page_alloc.c:2876!

2007-08-23 Thread Kamalesh Babulal
Mel Gorman wrote: On (22/08/07 13:50), Andrew Morton didst pronounce: On Wed, 22 Aug 2007 13:48:00 -0700 Andrew Morton <[EMAIL PROTECTED]> wrote: This: --- a/mm/page_alloc.c~a +++ a/mm/page_alloc.c @@ -2814,6 +2814,8 @@ static int __cpuinit process_zones(int c return 0; bad:

Re: [BUG] 2.6.23-rc3-mm1 kernel BUG at mm/page_alloc.c:2876!

2007-08-23 Thread Mel Gorman
On (23/08/07 01:50), Kamalesh Babulal didst pronounce: > Hi Andrew, > > I see call trace followed by the kernel bug with the 2.6.23-rc3-mm1 > kernel and have attached the boot log and config file. > For this one in the boot log; Built 2 zonelists in Node order, mobility grouping off. Total pag

Re: [BUG] 2.6.23-rc3-mm1 kernel BUG at mm/page_alloc.c:2876!

2007-08-23 Thread Mel Gorman
On (22/08/07 13:50), Andrew Morton didst pronounce: > On Wed, 22 Aug 2007 13:48:00 -0700 > Andrew Morton <[EMAIL PROTECTED]> wrote: > > > This: > > > > --- a/mm/page_alloc.c~a > > +++ a/mm/page_alloc.c > > @@ -2814,6 +2814,8 @@ static int __cpuinit process_zones(int c > > return 0; > > bad:

Re: [BUG] 2.6.23-rc3-mm1 kernel BUG at mm/page_alloc.c:2876!

2007-08-22 Thread Christoph Lameter
On Wed, 22 Aug 2007, Andrew Morton wrote: > On Thu, 23 Aug 2007 01:50:10 +0530 > Kamalesh Babulal <[EMAIL PROTECTED]> wrote: > > > Hi Andrew, > > > > I see call trace followed by the kernel bug with the 2.6.23-rc3-mm1 > > kernel and have attached the boot log and config file. > > ==

Re: [BUG] 2.6.23-rc3-mm1 kernel BUG at mm/page_alloc.c:2876!

2007-08-22 Thread Andrew Morton
On Wed, 22 Aug 2007 13:48:00 -0700 Andrew Morton <[EMAIL PROTECTED]> wrote: > This: > > --- a/mm/page_alloc.c~a > +++ a/mm/page_alloc.c > @@ -2814,6 +2814,8 @@ static int __cpuinit process_zones(int c > return 0; > bad: > for_each_zone(dzone) { > + if (!populated_zone(zon

Re: [BUG] 2.6.23-rc3-mm1 kernel BUG at mm/page_alloc.c:2876!

2007-08-22 Thread Andrew Morton
On Thu, 23 Aug 2007 01:50:10 +0530 Kamalesh Babulal <[EMAIL PROTECTED]> wrote: > Hi Andrew, > > I see call trace followed by the kernel bug with the 2.6.23-rc3-mm1 > kernel and have attached the boot log and config file. > > === > SLUB: Genslab