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[Xen-devel] 2.6.32 pvops dom0 oom when creating a domU

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] 2.6.32 pvops dom0 oom when creating a domU
From: Daniel Musketa <daniel.musketa@xxxxxxxxxxxxxx>
Date: Tue, 2 Aug 2011 00:25:57 +0200
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Hello,

when running Jeremy's 2.6.32.43 kernel I get OOM in dom0 when trying
to create a domU. This happened both on xen-4.0.2.gz hypervisor and
Debian's 4.0.1 xen tools and on xen-4.1.1.gz and compiled 4.1.1 xen
tools.

Full (serial console) output is attached.

The OOM part looks like this:

-------- 8< --------
[  654.208337] cron invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0
[  654.215814] cron cpuset=/ mems_allowed=0
[  654.220276] Pid: 2504, comm: cron Not tainted 2.6.32.43 #3
[  654.226477] Call Trace:
[  654.229295]  [<ffffffff810b5605>] ? T.463+0x7c/0x239
[  654.234914]  [<ffffffff810b58f6>] ? __out_of_memory+0x134/0x14b
[  654.241604]  [<ffffffff810b5a49>] ? out_of_memory+0x13c/0x16e
[  654.248101]  [<ffffffff810b9397>] ? __alloc_pages_nodemask+0x4b3/0x5d0
[  654.255469]  [<ffffffff810bacbb>] ? __do_page_cache_readahead+0x93/0x1b3
[  654.263033]  [<ffffffff8100edbf>] ? xen_restore_fl_direct_end+0x0/0x1
[  654.270304]  [<ffffffff810badf7>] ? ra_submit+0x1c/0x20
[  654.276217]  [<ffffffff810b4b12>] ? filemap_fault+0x17e/0x300
[  654.282714]  [<ffffffff810cc26a>] ? __do_fault+0x52/0x3b3
[  654.288822]  [<ffffffff8100e6f9>] ? xen_force_evtchn_callback+0x9/0xa
[  654.296094]  [<ffffffff8100c2e5>] ? __raw_callee_save_xen_pud_val+0x11/0x1e
[  654.303946]  [<ffffffff810ccff6>] ? handle_mm_fault+0x393/0x81b
[  654.310637]  [<ffffffff810673b0>] ? hrtimer_cancel+0xc/0x16
[  654.316939]  [<ffffffff81308b2e>] ? do_nanosleep+0x6a/0xa2
[  654.323143]  [<ffffffff8130b873>] ? do_page_fault+0x2f0/0x30c
[  654.329639]  [<ffffffff813097c5>] ? page_fault+0x25/0x30
[  654.335649] Mem-Info:
[  654.338266] Node 0 DMA per-cpu:
[  654.341854] CPU    0: hi:    0, btch:   1 usd:   0
[  654.347284] CPU    1: hi:    0, btch:   1 usd:   0
[  654.352713] CPU    2: hi:    0, btch:   1 usd:   0
[  654.358143] CPU    3: hi:    0, btch:   1 usd:   0
[  654.363572] CPU    4: hi:    0, btch:   1 usd:   0
[  654.369001] CPU    5: hi:    0, btch:   1 usd:   0
[  654.374431] CPU    6: hi:    0, btch:   1 usd:   0
[  654.379860] CPU    7: hi:    0, btch:   1 usd:   0
[  654.385290] CPU    8: hi:    0, btch:   1 usd:   0
[  654.390719] CPU    9: hi:    0, btch:   1 usd:   0
[  654.396148] CPU   10: hi:    0, btch:   1 usd:   0
[  654.401579] CPU   11: hi:    0, btch:   1 usd:   0
[  654.407007] Node 0 DMA32 per-cpu:
[  654.410789] CPU    0: hi:  186, btch:  31 usd:  30
[  654.416219] CPU    1: hi:  186, btch:  31 usd:  30
[  654.421647] CPU    2: hi:  186, btch:  31 usd:   0
[  654.427077] CPU    3: hi:  186, btch:  31 usd:   0
[  654.432506] CPU    4: hi:  186, btch:  31 usd:   0
[  654.437936] CPU    5: hi:  186, btch:  31 usd:   0
[  654.443366] CPU    6: hi:  186, btch:  31 usd:   0
[  654.448796] CPU    7: hi:  186, btch:  31 usd:   0
[  654.454225] CPU    8: hi:  186, btch:  31 usd:   0
[  654.459654] CPU    9: hi:  186, btch:  31 usd:   0
[  654.465084] CPU   10: hi:  186, btch:  31 usd:   2
[  654.470513] CPU   11: hi:  186, btch:  31 usd:   0
[  654.475942] Node 0 Normal per-cpu:
[  654.479821] CPU    0: hi:  186, btch:  31 usd:  29
[  654.485250] CPU    1: hi:  186, btch:  31 usd:  30
[  654.490679] CPU    2: hi:  186, btch:  31 usd:   0
[  654.496109] CPU    3: hi:  186, btch:  31 usd:  30
[  654.501539] CPU    4: hi:  186, btch:  31 usd:   0
[  654.506968] CPU    5: hi:  186, btch:  31 usd:   0
[  654.512398] CPU    6: hi:  186, btch:  31 usd:   0
[  654.517827] CPU    7: hi:  186, btch:  31 usd:   0
[  654.523256] CPU    8: hi:  186, btch:  31 usd:   0
[  654.528686] CPU    9: hi:  186, btch:  31 usd:   0
[  654.534116] CPU   10: hi:  186, btch:  31 usd:   0
[  654.539545] CPU   11: hi:  186, btch:  31 usd:   0
[  654.544976] active_anon:13004 inactive_anon:3325 isolated_anon:160
[  654.544977]  active_file:308 inactive_file:1114 isolated_file:64
[  654.544978]  unevictable:6 dirty:577 writeback:1196 unstable:0
[  654.544979]  free:30116 slab_reclaimable:1654 slab_unreclaimable:10667
[  654.544980]  mapped:193 shmem:26 pagetables:639 bounce:0
[  654.578715] Node 0 DMA free:12124kB min:8kB low:8kB high:12kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB isolated(anon):0kB isolated(file):0kB present:11968kB
mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB
slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB
pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB
pages_scanned:0 all_unreclaimable? yes
[  654.619339] lowmem_reserve[]: 0 2171 25559 25559
[  654.624574] Node 0 DMA32 free:94700kB min:1736kB low:2168kB
high:2604kB active_anon:52016kB inactive_anon:13300kB
active_file:1232kB inactive_file:4456kB unevictable:24kB
isolated(anon):640kB isolated(file):256kB present:2223968kB
mlocked:24kB dirty:2308kB writeback:4784kB mapped:772kB shmem:104kB
slab_reclaimable:6616kB slab_unreclaimable:41608kB kernel_stack:2384kB
pagetables:2556kB unstable:0kB bounce:0kB writeback_tmp:0kB
pages_scanned:112320 all_unreclaimable? yes
[  654.671016] lowmem_reserve[]: 0 0 23387 23387
[  654.675960] Node 0 Normal free:13640kB min:18720kB low:23400kB
high:28080kB active_anon:0kB inactive_anon:0kB active_file:0kB
inactive_file:0kB unevictable:0kB isolated(anon):0kB
isolated(file):0kB present:23949120kB mlocked:0kB dirty:0kB
writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB
slab_unreclaimable:1060kB kernel_stack:0kB pagetables:0kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes
[  654.718523] lowmem_reserve[]: 0 0 0 0
[  654.722692] Node 0 DMA: 1*4kB 1*8kB 1*16kB 2*32kB 2*64kB 1*128kB
2*256kB 0*512kB 1*1024kB 1*2048kB 2*4096kB = 12124kB
[  654.734618] Node 0 DMA32: 39*4kB 186*8kB 314*16kB 287*32kB 94*64kB
29*128kB 18*256kB 6*512kB 4*1024kB 2*2048kB 13*4096kB = 94700kB
[  654.747804] Node 0 Normal: 0*4kB 1*8kB 0*16kB 0*32kB 1*64kB 0*128kB
1*256kB 2*512kB 0*1024kB 2*2048kB 2*4096kB = 13640kB
[  654.760021] 2124 total pagecache pages
[  654.764286] 601 pages in swap cache
[  654.768261] Swap cache stats: add 2432, delete 1831, find 0/0
[  654.774757] Free swap  = 514552kB
[  654.778541] Total swap = 524280kB
[  654.827020] 6660096 pages RAM
[  654.830229] 6207063 pages reserved
[  654.834108] 3196 pages shared
[  654.837500] 420123 pages non-shared
[  654.841481] Out of memory: kill process 2768 (exim4) score 11037 or a child
[  654.849332] Killed process 2768 (exim4)
[  654.854024] cron invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0
[  654.861504] cron cpuset=/ mems_allowed=0
[  654.865961] Pid: 2504, comm: cron Not tainted 2.6.32.43 #3
[  654.872165] Call Trace:
[  654.874983]  [<ffffffff810b5605>] ? T.463+0x7c/0x239
[  654.880605]  [<ffffffff810b58f6>] ? __out_of_memory+0x134/0x14b
[  654.887290]  [<ffffffff810b5a49>] ? out_of_memory+0x13c/0x16e
[  654.893788]  [<ffffffff810b9397>] ? __alloc_pages_nodemask+0x4b3/0x5d0
[  654.901156]  [<ffffffff810bacbb>] ? __do_page_cache_readahead+0x93/0x1b3
[  654.908718]  [<ffffffff8100edbf>] ? xen_restore_fl_direct_end+0x0/0x1
[  654.915988]  [<ffffffff810badf7>] ? ra_submit+0x1c/0x20
[  654.921903]  [<ffffffff810b4b12>] ? filemap_fault+0x17e/0x300
[  654.928400]  [<ffffffff810cc26a>] ? __do_fault+0x52/0x3b3
[  654.934507]  [<ffffffff8100e6f9>] ? xen_force_evtchn_callback+0x9/0xa
[  654.941779]  [<ffffffff8100c2e5>] ? __raw_callee_save_xen_pud_val+0x11/0x1e
[  654.949633]  [<ffffffff810ccff6>] ? handle_mm_fault+0x393/0x81b
[  654.956324]  [<ffffffff810673b0>] ? hrtimer_cancel+0xc/0x16
[  654.962626]  [<ffffffff81308b2e>] ? do_nanosleep+0x6a/0xa2
[  654.968832]  [<ffffffff8130b873>] ? do_page_fault+0x2f0/0x30c
[  654.975326]  [<ffffffff813097c5>] ? page_fault+0x25/0x30
[  654.981336] Mem-Info:
[  654.983952] Node 0 DMA per-cpu:
[  654.987540] CPU    0: hi:    0, btch:   1 usd:   0
[  654.992970] CPU    1: hi:    0, btch:   1 usd:   0
[  654.998400] CPU    2: hi:    0, btch:   1 usd:   0
[  655.003828] CPU    3: hi:    0, btch:   1 usd:   0
[  655.009306] CPU    4: hi:    0, btch:   1 usd:   0
[  655.014689] CPU    5: hi:    0, btch:   1 usd:   0
[  655.020120] CPU    6: hi:    0, btch:   1 usd:   0
[  655.025546] CPU    7: hi:    0, btch:   1 usd:   0
[  655.030977] CPU    8: hi:    0, btch:   1 usd:   0
[  655.036405] CPU    9: hi:    0, btch:   1 usd:   0
[  655.041836] CPU   10: hi:    0, btch:   1 usd:   0
[  655.047265] CPU   11: hi:    0, btch:   1 usd:   0
[  655.052696] Node 0 DMA32 per-cpu:
[  655.056476] CPU    0: hi:  186, btch:  31 usd:  30
[  655.061905] CPU    1: hi:  186, btch:  31 usd:  30
[  655.067334] CPU    2: hi:  186, btch:  31 usd:   0
[  655.072764] CPU    3: hi:  186, btch:  31 usd:   0
[  655.078193] CPU    4: hi:  186, btch:  31 usd:   0
[  655.083622] CPU    5: hi:  186, btch:  31 usd:   0
[  655.089052] CPU    6: hi:  186, btch:  31 usd:  35
[  655.094481] CPU    7: hi:  186, btch:  31 usd:   0
[  655.099911] CPU    8: hi:  186, btch:  31 usd:   0
[  655.105376] CPU    9: hi:  186, btch:  31 usd:   0
[  655.110806] CPU   10: hi:  186, btch:  31 usd:   2
[  655.116235] CPU   11: hi:  186, btch:  31 usd:   0
[  655.121665] Node 0 Normal per-cpu:
[  655.125546] CPU    0: hi:  186, btch:  31 usd:  29
[  655.130972] CPU    1: hi:  186, btch:  31 usd:  30
[  655.136402] CPU    2: hi:  186, btch:  31 usd:   0
[  655.141832] CPU    3: hi:  186, btch:  31 usd:  30
[  655.147260] CPU    4: hi:  186, btch:  31 usd:   0
[  655.152691] CPU    5: hi:  186, btch:  31 usd:   0
[  655.158120] CPU    6: hi:  186, btch:  31 usd:   0
[  655.163548] CPU    7: hi:  186, btch:  31 usd:   0
[  655.168978] CPU    8: hi:  186, btch:  31 usd:   0
[  655.174409] CPU    9: hi:  186, btch:  31 usd:   0
[  655.179837] CPU   10: hi:  186, btch:  31 usd:   0
[  655.185267] CPU   11: hi:  186, btch:  31 usd:   0
[  655.190698] active_anon:13004 inactive_anon:3325 isolated_anon:160
[  655.190699]  active_file:308 inactive_file:1114 isolated_file:64
[  655.190700]  unevictable:6 dirty:577 writeback:1196 unstable:0
[  655.190701]  free:30116 slab_reclaimable:1654 slab_unreclaimable:10667
[  655.190702]  mapped:193 shmem:26 pagetables:639 bounce:0
[  655.224437] Node 0 DMA free:12124kB min:8kB low:8kB high:12kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB isolated(anon):0kB isolated(file):0kB present:11968kB
mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB
slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB
pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB
pages_scanned:0 all_unreclaimable? yes
[  655.265063] lowmem_reserve[]: 0 2171 25559 25559
[  655.270297] Node 0 DMA32 free:94700kB min:1736kB low:2168kB
high:2604kB active_anon:52016kB inactive_anon:13300kB
active_file:1232kB inactive_file:4456kB unevictable:24kB
isolated(anon):640kB isolated(file):256kB present:2223968kB
mlocked:24kB dirty:2308kB writeback:4784kB mapped:772kB shmem:104kB
slab_reclaimable:6616kB slab_unreclaimable:41608kB kernel_stack:2384kB
pagetables:2556kB unstable:0kB bounce:0kB writeback_tmp:0kB
pages_scanned:112320 all_unreclaimable? yes
[  655.316737] lowmem_reserve[]: 0 0 23387 23387
[  655.321682] Node 0 Normal free:13640kB min:18720kB low:23400kB
high:28080kB active_anon:0kB inactive_anon:0kB active_file:0kB
inactive_file:0kB unevictable:0kB isolated(anon):0kB
isolated(file):0kB present:23949120kB mlocked:0kB dirty:0kB
writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB
slab_unreclaimable:1060kB kernel_stack:0kB pagetables:0kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes
[  655.364246] lowmem_reserve[]: 0 0 0 0
[  655.368414] Node 0 DMA: 1*4kB 1*8kB 1*16kB 2*32kB 2*64kB 1*128kB
2*256kB 0*512kB 1*1024kB 1*2048kB 2*4096kB = 12124kB
[  655.380340] Node 0 DMA32: 39*4kB 186*8kB 314*16kB 287*32kB 94*64kB
29*128kB 18*256kB 6*512kB 4*1024kB 2*2048kB 13*4096kB = 94700kB
[  655.393526] Node 0 Normal: 0*4kB 1*8kB 0*16kB 0*32kB 1*64kB 0*128kB
1*256kB 2*512kB 0*1024kB 2*2048kB 2*4096kB = 13640kB
[  655.405743] 2124 total pagecache pages
[  655.410009] 601 pages in swap cache
[  655.413984] Swap cache stats: add 2432, delete 1831, find 0/0
[  655.420479] Free swap  = 514948kB
[  655.424261] Total swap = 524280kB
[  655.476216] 6660096 pages RAM
[  655.479425] 6207063 pages reserved
[  655.483303] 3175 pages shared
[  655.486697] 420088 pages non-shared
[  655.490673] Out of memory: kill process 2974 (xend) score 9860 or a child
[  655.498333] Killed process 2975 (xend)
[  655.506939] cron invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0
[  655.514415] cron cpuset=/ mems_allowed=0
[  655.518875] Pid: 2504, comm: cron Not tainted 2.6.32.43 #3
[  655.525079] Call Trace:
[  655.527896]  [<ffffffff810b5605>] ? T.463+0x7c/0x239
[  655.533516]  [<ffffffff810b58f6>] ? __out_of_memory+0x134/0x14b
[  655.540206]  [<ffffffff810b5a49>] ? out_of_memory+0x13c/0x16e
[  655.546702]  [<ffffffff810b9397>] ? __alloc_pages_nodemask+0x4b3/0x5d0
[  655.554071]  [<ffffffff810bacbb>] ? __do_page_cache_readahead+0x93/0x1b3
[  655.561634]  [<ffffffff8100edbf>] ? xen_restore_fl_direct_end+0x0/0x1
[  655.568905]  [<ffffffff810badf7>] ? ra_submit+0x1c/0x20
[  655.574819]  [<ffffffff810b4b12>] ? filemap_fault+0x17e/0x300
[  655.581315]  [<ffffffff810cc26a>] ? __do_fault+0x52/0x3b3
[  655.587422]  [<ffffffff8100e6f9>] ? xen_force_evtchn_callback+0x9/0xa
[  655.594694]  [<ffffffff8100c2e5>] ? __raw_callee_save_xen_pud_val+0x11/0x1e
[  655.602548]  [<ffffffff810ccff6>] ? handle_mm_fault+0x393/0x81b
[  655.609238]  [<ffffffff810673b0>] ? hrtimer_cancel+0xc/0x16
[  655.615541]  [<ffffffff81308b2e>] ? do_nanosleep+0x6a/0xa2
[  655.621745]  [<ffffffff8130b873>] ? do_page_fault+0x2f0/0x30c
[  655.628240]  [<ffffffff813097c5>] ? page_fault+0x25/0x30
[  655.634250] Mem-Info:
[  655.636868] Node 0 DMA per-cpu:
[  655.640458] CPU    0: hi:    0, btch:   1 usd:   0
[  655.645884] CPU    1: hi:    0, btch:   1 usd:   0
[  655.651315] CPU    2: hi:    0, btch:   1 usd:   0
[  655.656743] CPU    3: hi:    0, btch:   1 usd:   0
[  655.662173] CPU    4: hi:    0, btch:   1 usd:   0
[  655.667603] CPU    5: hi:    0, btch:   1 usd:   0
[  655.673032] CPU    6: hi:    0, btch:   1 usd:   0
[  655.678461] CPU    7: hi:    0, btch:   1 usd:   0
[  655.683890] CPU    8: hi:    0, btch:   1 usd:   0
[  655.689320] CPU    9: hi:    0, btch:   1 usd:   0
[  655.694750] CPU   10: hi:    0, btch:   1 usd:   0
[  655.700180] CPU   11: hi:    0, btch:   1 usd:   0
[  655.705609] Node 0 DMA32 per-cpu:
[  655.709389] CPU    0: hi:  186, btch:  31 usd:  30
[  655.714820] CPU    1: hi:  186, btch:  31 usd:  30
[  655.720250] CPU    2: hi:  186, btch:  31 usd:   0
[  655.725679] CPU    3: hi:  186, btch:  31 usd:   0
[  655.731109] CPU    4: hi:  186, btch:  31 usd:   0
[  655.736538] CPU    5: hi:  186, btch:  31 usd:   0
[  655.741968] CPU    6: hi:  186, btch:  31 usd:  35
[  655.747397] CPU    7: hi:  186, btch:  31 usd:   0
[  655.752826] CPU    8: hi:  186, btch:  31 usd:   0
[  655.758255] CPU    9: hi:  186, btch:  31 usd:   0
[  655.763685] CPU   10: hi:  186, btch:  31 usd:   2
[  655.769114] CPU   11: hi:  186, btch:  31 usd:   0
[  655.774543] Node 0 Normal per-cpu:
[  655.778422] CPU    0: hi:  186, btch:  31 usd:  29
[  655.783852] CPU    1: hi:  186, btch:  31 usd:  30
[  655.789281] CPU    2: hi:  186, btch:  31 usd:   0
[  655.794710] CPU    3: hi:  186, btch:  31 usd:  30
[  655.800141] CPU    4: hi:  186, btch:  31 usd:   0
[  655.805570] CPU    5: hi:  186, btch:  31 usd:   0
[  655.810999] CPU    6: hi:  186, btch:  31 usd:   0
[  655.816428] CPU    7: hi:  186, btch:  31 usd:   0
[  655.821858] CPU    8: hi:  186, btch:  31 usd:   0
[  655.827288] CPU    9: hi:  186, btch:  31 usd:   0
[  655.832716] CPU   10: hi:  186, btch:  31 usd:   0
[  655.838147] CPU   11: hi:  186, btch:  31 usd:   0
[  655.843578] active_anon:13003 inactive_anon:3325 isolated_anon:160
[  655.843579]  active_file:308 inactive_file:1114 isolated_file:64
[  655.843580]  unevictable:6 dirty:577 writeback:1196 unstable:0
[  655.843581]  free:30116 slab_reclaimable:1653 slab_unreclaimable:10665
[  655.843581]  mapped:193 shmem:26 pagetables:616 bounce:0
[  655.877316] Node 0 DMA free:12124kB min:8kB low:8kB high:12kB
active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB
unevictable:0kB isolated(anon):0kB isolated(file):0kB present:11968kB
mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB
slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB
pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB
pages_scanned:0 all_unreclaimable? yes
[  655.917940] lowmem_reserve[]: 0 2171 25559 25559
[  655.923175] Node 0 DMA32 free:94700kB min:1736kB low:2168kB
high:2604kB active_anon:52012kB inactive_anon:13300kB
active_file:1232kB inactive_file:4456kB unevictable:24kB
isolated(anon):640kB isolated(file):256kB present:2223968kB
mlocked:24kB dirty:2308kB writeback:4784kB mapped:772kB shmem:104kB
slab_reclaimable:6612kB slab_unreclaimable:41600kB kernel_stack:2384kB
pagetables:2464kB unstable:0kB bounce:0kB writeback_tmp:0kB
pages_scanned:112320 all_unreclaimable? yes
[  655.969617] lowmem_reserve[]: 0 0 23387 23387
[  655.974561] Node 0 Normal free:13640kB min:18720kB low:23400kB
high:28080kB active_anon:0kB inactive_anon:0kB active_file:0kB
inactive_file:0kB unevictable:0kB isolated(anon):0kB
isolated(file):0kB present:23949120kB mlocked:0kB dirty:0kB
writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB
slab_unreclaimable:1060kB kernel_stack:0kB pagetables:0kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes
[  656.017126] lowmem_reserve[]: 0 0 0 0
[  656.021293] Node 0 DMA: 1*4kB 1*8kB 1*16kB 2*32kB 2*64kB 1*128kB
2*256kB 0*512kB 1*1024kB 1*2048kB 2*4096kB = 12124kB
[  656.033219] Node 0 DMA32: 39*4kB 186*8kB 314*16kB 287*32kB 94*64kB
29*128kB 18*256kB 6*512kB 4*1024kB 2*2048kB 13*4096kB = 94700kB
[  656.046404] Node 0 Normal: 0*4kB 1*8kB 0*16kB 0*32kB 1*64kB 0*128kB
1*256kB 2*512kB 0*1024kB 2*2048kB 2*4096kB = 13640kB
[  656.058623] 2124 total pagecache pages
[  656.062887] 601 pages in swap cache
[  656.066863] Swap cache stats: add 2432, delete 1831, find 0/0
[  656.073358] Free swap  = 514948kB
[  656.077139] Total swap = 524280kB
[  656.124934] 6660096 pages RAM
[  656.128145] 6207063 pages reserved
[  656.132023] 3176 pages shared
[  656.135417] 420088 pages non-shared
[  656.139393] Out of memory: kill process 2792 (ntpd) score 9615 or a child
[  656.147051] Killed process 2792 (ntpd)
-------- >8 --------


Daniel

Attachment: 20110801_linux-2.6.32.43_on_xen-4.0.2.gz.txt
Description: Text document

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