Re: [PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-10 Thread Bartlomiej Zolnierkiewicz
Hi, On Thursday, March 06, 2014 10:21:32 AM Laura Abbott wrote: > We received several reports of bad page state when freeing CMA pages > previously allocated with alloc_contig_range: > > <1>[ 1258.084111] BUG: Bad page state in process Binder_A pfn:63202 > <1>[ 1258.089763] page:d21130b0

Re: [PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-10 Thread Bartlomiej Zolnierkiewicz
Hi, On Thursday, March 06, 2014 10:21:32 AM Laura Abbott wrote: We received several reports of bad page state when freeing CMA pages previously allocated with alloc_contig_range: 1[ 1258.084111] BUG: Bad page state in process Binder_A pfn:63202 1[ 1258.089763] page:d21130b0 count:0

Re: [PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-07 Thread Vlastimil Babka
On 7.3.2014 1:33, Andrew Morton wrote: On Thu, 6 Mar 2014 10:21:32 -0800 Laura Abbott wrote: We received several reports of bad page state when freeing CMA pages previously allocated with alloc_contig_range: <1>[ 1258.084111] BUG: Bad page state in process Binder_A pfn:63202 <1>[

Re: [PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-07 Thread Vlastimil Babka
On 6.3.2014 19:21, Laura Abbott wrote: We received several reports of bad page state when freeing CMA pages previously allocated with alloc_contig_range: <1>[ 1258.084111] BUG: Bad page state in process Binder_A pfn:63202 <1>[ 1258.089763] page:d21130b0 count:0 mapcount:1 mapping: (null)

Re: [PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-07 Thread Andrew Morton
On Fri, 7 Mar 2014 11:58:52 +0900 Minchan Kim wrote: > On Thu, Mar 06, 2014 at 10:21:32AM -0800, Laura Abbott wrote: > > We received several reports of bad page state when freeing CMA pages > > previously allocated with alloc_contig_range: > > > > <1>[ 1258.084111] BUG: Bad page state in

Re: [PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-07 Thread Andrew Morton
On Fri, 7 Mar 2014 11:58:52 +0900 Minchan Kim minc...@kernel.org wrote: On Thu, Mar 06, 2014 at 10:21:32AM -0800, Laura Abbott wrote: We received several reports of bad page state when freeing CMA pages previously allocated with alloc_contig_range: 1[ 1258.084111] BUG: Bad page state in

Re: [PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-07 Thread Vlastimil Babka
On 6.3.2014 19:21, Laura Abbott wrote: We received several reports of bad page state when freeing CMA pages previously allocated with alloc_contig_range: 1[ 1258.084111] BUG: Bad page state in process Binder_A pfn:63202 1[ 1258.089763] page:d21130b0 count:0 mapcount:1 mapping: (null)

Re: [PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-07 Thread Vlastimil Babka
On 7.3.2014 1:33, Andrew Morton wrote: On Thu, 6 Mar 2014 10:21:32 -0800 Laura Abbott lau...@codeaurora.org wrote: We received several reports of bad page state when freeing CMA pages previously allocated with alloc_contig_range: 1[ 1258.084111] BUG: Bad page state in process Binder_A

Re: [PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-06 Thread Minchan Kim
On Thu, Mar 06, 2014 at 10:21:32AM -0800, Laura Abbott wrote: > We received several reports of bad page state when freeing CMA pages > previously allocated with alloc_contig_range: > > <1>[ 1258.084111] BUG: Bad page state in process Binder_A pfn:63202 > <1>[ 1258.089763] page:d21130b0 count:0

Re: [PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-06 Thread Andrew Morton
On Thu, 6 Mar 2014 10:21:32 -0800 Laura Abbott wrote: > We received several reports of bad page state when freeing CMA pages > previously allocated with alloc_contig_range: > > <1>[ 1258.084111] BUG: Bad page state in process Binder_A pfn:63202 > <1>[ 1258.089763] page:d21130b0 count:0

[PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-06 Thread Laura Abbott
We received several reports of bad page state when freeing CMA pages previously allocated with alloc_contig_range: <1>[ 1258.084111] BUG: Bad page state in process Binder_A pfn:63202 <1>[ 1258.089763] page:d21130b0 count:0 mapcount:1 mapping: (null) index:0x7dfbf <1>[ 1258.096109] page flags:

[PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-06 Thread Laura Abbott
We received several reports of bad page state when freeing CMA pages previously allocated with alloc_contig_range: 1[ 1258.084111] BUG: Bad page state in process Binder_A pfn:63202 1[ 1258.089763] page:d21130b0 count:0 mapcount:1 mapping: (null) index:0x7dfbf 1[ 1258.096109] page flags:

Re: [PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-06 Thread Andrew Morton
On Thu, 6 Mar 2014 10:21:32 -0800 Laura Abbott lau...@codeaurora.org wrote: We received several reports of bad page state when freeing CMA pages previously allocated with alloc_contig_range: 1[ 1258.084111] BUG: Bad page state in process Binder_A pfn:63202 1[ 1258.089763] page:d21130b0

Re: [PATCHv2] mm/compaction: Break out of loop on !PageBuddy in isolate_freepages_block

2014-03-06 Thread Minchan Kim
On Thu, Mar 06, 2014 at 10:21:32AM -0800, Laura Abbott wrote: We received several reports of bad page state when freeing CMA pages previously allocated with alloc_contig_range: 1[ 1258.084111] BUG: Bad page state in process Binder_A pfn:63202 1[ 1258.089763] page:d21130b0 count:0 mapcount:1