The kernel version is 3.1.0, and the LTP version is 201408128.There are some
info from screen output, maybe can help us to analyse us to analyse what error
is going on.And I am learning the ltp test, could you provide some
primer.<<<test_start>>>
tag=readahead02 stime=949450259
cmdline="readahead02"
contacts=""
analysis=exit
<<<test_output>>>
readahead02 0 TINFO : creating test file of size: 67108864
readahead02 invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0,
oom_score_adj=0
Backtrace:
[<c0012d00>] (dump_backtrace+0x0/0x10c) from [<c02a8f58>] (dump_stack+0x18/0x1c)
r7:00000000 r6:00000058 r5:00000000 r4:c3821500
[<c02a8f40>] (dump_stack+0x0/0x1c) from [<c005c2d8>] (T.384+0x58/0x158)
[<c005c280>] (T.384+0x0/0x158) from [<c005c45c>] (T.383+0x84/0x23c)
r8:000201da r7:00000000 r6:00000058 r5:00000000 r4:c3821500
[<c005c3d8>] (T.383+0x0/0x23c) from [<c005c814>] (out_of_memory+0x200/0x2cc)
[<c005c614>] (out_of_memory+0x0/0x2cc) from [<c00600d0>]
(__alloc_pages_nodemask+0x5ec/0x61c)
[<c005fae4>] (__alloc_pages_nodemask+0x0/0x61c) from [<c0059ea4>]
(filemap_fault+0x178/0x3f4)
[<c0059d2c>] (filemap_fault+0x0/0x3f4) from [<c006f394>] (__do_fault+0x78/0x4b0)
[<c006f31c>] (__do_fault+0x0/0x4b0) from [<c006fa9c>]
(handle_pte_fault+0x7c/0xae8)
[<c006fa20>] (handle_pte_fault+0x0/0xae8) from [<c007098c>]
(handle_mm_fault+0x94/0xc8)
[<c00708f8>] (handle_mm_fault+0x0/0xc8) from [<c00155d4>]
(do_page_fault+0x17c/0x1f8)
[<c0015458>] (do_page_fault+0x0/0x1f8) from [<c0015768>]
(do_translation_fault+0xa4/0xac)
[<c00156c4>] (do_translation_fault+0x0/0xac) from [<c0008568>]
(do_PrefetchAbort+0x3c/0xa4)
r7:c3393fb0 r6:00072140 r5:c0401700 r4:00000005
[<c000852c>] (do_PrefetchAbort+0x0/0xa4) from [<c000f4f8>]
(ret_from_exception+0x0/0x10)
Exception stack(0xc3393fb0 to 0xc3393ff8)
3fa0: 00001000 00001000 00000000 401ad000
3fc0: 00de1fc8 00de2fd0 00001000 00001000 00de1fc8 00de1fc8 00001000 00de1000
3fe0: 00000000 bef7eb08 0001d8a8 00072140 20000010 ffffffff
r7:00001000 r6:ffffffff r5:20000010 r4:00072140
Mem-info:
Normal per-cpu:
CPU 0: hi: 18, btch: 3 usd: 0
active_anon:1779 inactive_anon:1 isolated_anon:0
active_file:3 inactive_file:10 isolated_file:0
unevictable:10332 dirty:0 writeback:0 unstable:0
free:256 slab_reclaimable:561 slab_unreclaimable:479
mapped:101 shmem:1 pagetables:47 bounce:0
Normal free:1024kB min:1016kB low:1268kB high:1524kB active_anon:7116kB
inactive_anon:4kB active_file:12kB inactive_file:40kB unevictable:41328kB
isolated(anon):0kB isolated(file):0kB present:65024kB mlocked:0kB dirty:0kB
writeback:0kB mapped:404kB shmem:4kB slab_reclaimable:2244kB
slab_unreclaimable:1916kB kernel_stack:264kB pagetables:188kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:1295 all_unreclaimable? yes
lowmem_reserve[]: 0 0
Normal: 252*4kB 2*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB
0*2048kB 0*4096kB = 1024kB
10346 total pagecache pages
16384 pages of RAM
310 free pages
1244 reserved pages
905 slab pages
153 pages shared
0 pages swap cached
[ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name
[ 998] 0 998 386 13 0 0 0 gzsd_wdg
[ 999] 0 999 14341 1775 0 0 0 plkMachine
[ 1000] 0 1000 538 17 0 0 0 sh
[ 1170] 0 1170 538 50 0 0 0 runltp
[ 1314] 0 1314 233 47 0 0 0 ltp-pan
[13198] 0 13198 216 16 0 0 0 readahead02
Out of memory: Kill process 999 (plkMachine) score 88 or sacrifice child
Killed process 999 (plkMachine) total-vm:57364kB, anon-rss:6500kB,
file-rss:600kB
plkMachine: page allocation failure: order:0, mode:0x201da
Backtrace:
[<c0012d00>] (dump_backtrace+0x0/0x10c) from [<c02a8f58>] (dump_stack+0x18/0x1c)
r7:00000000 r6:00000000 r5:000201da r4:00000000
[<c02a8f40>] (dump_stack+0x0/0x1c) from [<c005fa68>]
(warn_alloc_failed+0x9c/0x118)
[<c005f9cc>] (warn_alloc_failed+0x0/0x118) from [<c005fe98>]
(__alloc_pages_nodemask+0x3b4/0x61c)
r3:00040001 r2:00000000
r8:00000001 r7:c0421524 r6:c03fe8d8 r5:00000040 r4:00000001
[<c005fae4>] (__alloc_pages_nodemask+0x0/0x61c) from [<c0059ea4>]
(filemap_fault+0x178/0x3f4)
[<c0059d2c>] (filemap_fault+0x0/0x3f4) from [<c006f394>] (__do_fault+0x78/0x4b0)
[<c006f31c>] (__do_fault+0x0/0x4b0) from [<c006fa9c>]
(handle_pte_fault+0x7c/0xae8)
[<c006fa20>] (handle_pte_fault+0x0/0xae8) from [<c007098c>]
(handle_mm_fault+0x94/0xc8)
[<c00708f8>] (handle_mm_fault+0x0/0xc8) from [<c00155d4>]
(do_page_fault+0x17c/0x1f8)
[<c0015458>] (do_page_fault+0x0/0x1f8) from [<c0015768>]
(do_translation_fault+0xa4/0xac)
[<c00156c4>] (do_translation_fault+0x0/0xac) from [<c0008568>]
(do_PrefetchAbort+0x3c/0xa4)
r7:c2f31fb0 r6:40efa5a0 r5:c0401700 r4:00000005
[<c000852c>] (do_PrefetchAbort+0x0/0xa4) from [<c000f4f8>]
(ret_from_exception+0x0/0x10)
Exception stack(0xc2f31fb0 to 0xc2f31ff8)
1fa0: 003cd0f0 003af250 be96c87c 0015d6b0
1fc0: 00000000 00393638 40ff45e8 003af250 be96c87c 410ad000 003af250 be96c87c
1fe0: 40c412cc be96c580 403adcc8 40efa5a0 60000010 ffffffff
r7:003af250 r6:ffffffff r5:60000010 r4:40efa5a0
Mem-info:
Normal per-cpu:
CPU 0: hi: 18, btch: 3 usd: 0
active_anon:1779 inactive_anon:1 isolated_anon:0
active_file:3 inactive_file:10 isolated_file:0
unevictable:10332 dirty:0 writeback:0 unstable:0
free:256 slab_reclaimable:561 slab_unreclaimable:479
mapped:101 shmem:1 pagetables:47 bounce:0
Normal free:1024kB min:1016kB low:1268kB high:1524kB active_anon:7116kB
inactive_anon:4kB active_file:12kB inactive_file:40kB unevictable:41328kB
isolated(anon):0kB isolated(file):0kB present:65024kB mlocked:0kB dirty:0kB
writeback:0kB mapped:404kB shmem:4kB slab_reclaimable:2244kB
slab_unreclaimable:1916kB kernel_stack:264kB pagetables:188kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:1295 all_unreclaimable? yes
lowmem_reserve[]: 0 0
Normal: 252*4kB 2*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB
0*2048kB 0*4096kB = 1024kB
10346 total pagecache pages
16384 pages of RAM
310 free pages
1244 reserved pages
905 slab pages
153 pages shared
0 pages swap cached
readahead02 invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0,
oom_score_adj=0
Backtrace:
[<c0012d00>] (dump_backtrace+0x0/0x10c) from [<c02a8f58>] (dump_stack+0x18/0x1c)
r7:00000000 r6:00000001 r5:00000000 r4:c3821a40
[<c02a8f40>] (dump_stack+0x0/0x1c) from [<c005c2d8>] (T.384+0x58/0x158)
[<c005c280>] (T.384+0x0/0x158) from [<c005c45c>] (T.383+0x84/0x23c)
r8:000201da r7:00000000 r6:00000001 r5:00000000 r4:c3821a40
[<c005c3d8>] (T.383+0x0/0x23c) from [<c005c814>] (out_of_memory+0x200/0x2cc)
[<c005c614>] (out_of_memory+0x0/0x2cc) from [<c00600d0>]
(__alloc_pages_nodemask+0x5ec/0x61c)
[<c005fae4>] (__alloc_pages_nodemask+0x0/0x61c) from [<c0059ea4>]
(filemap_fault+0x178/0x3f4)
[<c0059d2c>] (filemap_fault+0x0/0x3f4) from [<c006f394>] (__do_fault+0x78/0x4b0)
[<c006f31c>] (__do_fault+0x0/0x4b0) from [<c006fa9c>]
(handle_pte_fault+0x7c/0xae8)
[<c006fa20>] (handle_pte_fault+0x0/0xae8) from [<c007098c>]
(handle_mm_fault+0x94/0xc8)
[<c00708f8>] (handle_mm_fault+0x0/0xc8) from [<c00155d4>]
(do_page_fault+0x17c/0x1f8)
[<c0015458>] (do_page_fault+0x0/0x1f8) from [<c000860c>]
(do_DataAbort+0x3c/0xa4)
[<c00085d0>] (do_DataAbort+0x0/0xa4) from [<c000f2e0>] (__dabt_usr+0x40/0x60)
Exception stack(0xc3393fb0 to 0xc3393ff8)
3fa0: 00de2fd0 00de1fc8 00001000 0007842c
3fc0: 00de2fd0 00de1fc8 00001000 00000000 00de1fc8 00de1fc8 00001000 00de1000
3fe0: 00000000 bef7eae8 0001d9cc 0001d748 60000010 ffffffff
r7:00000000 r6:ffffffff r5:60000010 r4:0001d748
Mem-info:
Normal per-cpu:
CPU 0: hi: 18, btch: 3 usd: 0
active_anon:154 inactive_anon:0 isolated_anon:0
active_file:3 inactive_file:9 isolated_file:0
unevictable:11996 dirty:0 writeback:0 unstable:0
free:256 slab_reclaimable:561 slab_unreclaimable:477
mapped:0 shmem:0 pagetables:23 bounce:0
Normal free:1024kB min:1016kB low:1268kB high:1524kB active_anon:616kB
inactive_anon:0kB active_file:12kB inactive_file:36kB unevictable:47984kB
isolated(anon):0kB isolated(file):0kB present:65024kB mlocked:0kB dirty:0kB
writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:2244kB
slab_unreclaimable:1908kB kernel_stack:240kB pagetables:92kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:80 all_unreclaimable? yes
lowmem_reserve[]: 0 0
Normal: 256*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB
0*2048kB 0*4096kB = 1024kB
12008 total pagecache pages
16384 pages of RAM
304 free pages
1244 reserved pages
903 slab pages
3 pages shared
0 pages swap cached
[ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name
[ 998] 0 998 386 13 0 0 0 gzsd_wdg
[ 1000] 0 1000 538 17 0 0 0 sh
[ 1170] 0 1170 538 50 0 0 0 runltp
[ 1314] 0 1314 233 47 0 0 0 ltp-pan
[13198] 0 13198 216 16 0 0 0 readahead02
Out of memory: Kill process 998 (gzsd_wdg) score 1 or sacrifice child
Killed process 998 (gzsd_wdg) total-vm:1544kB, anon-rss:52kB, file-rss:0kB
s3c2416-wdt s3c2416-wdt: Unexpected close, not stopping watchdog
readahead02 invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0,
oom_score_adj=0
Backtrace:
[<c0012d00>] (dump_backtrace+0x0/0x10c) from [<c02a8f58>] (dump_stack+0x18/0x1c)
r7:00000000 r6:00000001 r5:00000000 r4:c3821ce0
[<c02a8f40>] (dump_stack+0x0/0x1c) from [<c005c2d8>] (T.384+0x58/0x158)
[<c005c280>] (T.384+0x0/0x158) from [<c005c45c>] (T.383+0x84/0x23c)
r8:000201da r7:00000000 r6:00000001 r5:00000000 r4:c3821ce0
[<c005c3d8>] (T.383+0x0/0x23c) from [<c005c814>] (out_of_memory+0x200/0x2cc)
[<c005c614>] (out_of_memory+0x0/0x2cc) from [<c00600d0>]
(__alloc_pages_nodemask+0x5ec/0x61c)
[<c005fae4>] (__alloc_pages_nodemask+0x0/0x61c) from [<c0059ea4>]
(filemap_fault+0x178/0x3f4)
[<c0059d2c>] (filemap_fault+0x0/0x3f4) from [<c006f394>] (__do_fault+0x78/0x4b0)
[<c006f31c>] (__do_fault+0x0/0x4b0) from [<c006fa9c>]
(handle_pte_fault+0x7c/0xae8)
[<c006fa20>] (handle_pte_fault+0x0/0xae8) from [<c007098c>]
(handle_mm_fault+0x94/0xc8)
[<c00708f8>] (handle_mm_fault+0x0/0xc8) from [<c00155d4>]
(do_page_fault+0x17c/0x1f8)
[<c0015458>] (do_page_fault+0x0/0x1f8) from [<c0015768>]
(do_translation_fault+0xa4/0xac)
[<c00156c4>] (do_translation_fault+0x0/0xac) from [<c0008568>]
(do_PrefetchAbort+0x3c/0xa4)
r7:c3393fb0 r6:0001d748 r5:c0401700 r4:00000005
[<c000852c>] (do_PrefetchAbort+0x0/0xa4) from [<c000f4f8>]
(ret_from_exception+0x0/0x10)
Exception stack(0xc3393fb0 to 0xc3393ff8)
3fa0: 00de2fd0 00de1fc8 00001000 0007842c
3fc0: 00de2fd0 00de1fc8 00001000 00000000 00de1fc8 00de1fc8 00001000 00de1000
3fe0: 00000000 bef7eae8 0001d9cc 0001d748 60000010 ffffffff
r7:00000000 r6:ffffffff r5:60000010 r4:0001d748
Mem-info:
Normal per-cpu:
CPU 0: hi: 18, btch: 3 usd: 6
active_anon:141 inactive_anon:0 isolated_anon:0
active_file:3 inactive_file:24 isolated_file:0
unevictable:11996 dirty:0 writeback:0 unstable:0
free:254 slab_reclaimable:561 slab_unreclaimable:477
mapped:1 shmem:0 pagetables:20 bounce:0
Normal free:1016kB min:1016kB low:1268kB high:1524kB active_anon:564kB
inactive_anon:0kB active_file:12kB inactive_file:96kB unevictable:47984kB
isolated(anon):0kB isolated(file):0kB present:65024kB mlocked:0kB dirty:0kB
writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:2244kB
slab_unreclaimable:1908kB kernel_stack:240kB pagetables:80kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:80 all_unreclaimable? yes
lowmem_reserve[]: 0 0
Normal: 250*4kB 0*8kB 1*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB
0*2048kB 0*4096kB = 1016kB
12024 total pagecache pages
16384 pages of RAM
305 free pages
1244 reserved pages
903 slab pages
5 pages shared
0 pages swap cached
[ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name
[ 1000] 0 1000 538 17 0 0 0 sh
[ 1170] 0 1170 538 50 0 0 0 runltp
[ 1314] 0 1314 233 47 0 0 0 ltp-pan
[13198] 0 13198 216 17 0 0 0 readahead02
Out of memory: Kill process 1000 (sh) score 1 or sacrifice child
Killed process 1170 (runltp) total-vm:2152kB, anon-rss:200kB, file-rss:0kB
Killed
/udisk/ltp # readahead02 invoked oom-killer: gfp_mask=0x201da, order=0,
oom_adj=0, oom_score_adj=0
Backtrace:
[<c0012d00>] (dump_backtrace+0x0/0x10c) from [<c02a8f58>] (dump_stack+0x18/0x1c)
r7:00000000 r6:00000001 r5:00000000 r4:c3821ce0
[<c02a8f40>] (dump_stack+0x0/0x1c) from [<c005c2d8>] (T.384+0x58/0x158)
[<c005c280>] (T.384+0x0/0x158) from [<c005c45c>] (T.383+0x84/0x23c)
r8:000201da r7:00000000 r6:00000001 r5:00000000 r4:c3821ce0
[<c005c3d8>] (T.383+0x0/0x23c) from [<c005c814>] (out_of_memory+0x200/0x2cc)
[<c005c614>] (out_of_memory+0x0/0x2cc) from [<c00600d0>]
(__alloc_pages_nodemask+0x5ec/0x61c)
[<c005fae4>] (__alloc_pages_nodemask+0x0/0x61c) from [<c0059ea4>]
(filemap_fault+0x178/0x3f4)
[<c0059d2c>] (filemap_fault+0x0/0x3f4) from [<c006f394>] (__do_fault+0x78/0x4b0)
[<c006f31c>] (__do_fault+0x0/0x4b0) from [<c006fa9c>]
(handle_pte_fault+0x7c/0xae8)
[<c006fa20>] (handle_pte_fault+0x0/0xae8) from [<c007098c>]
(handle_mm_fault+0x94/0xc8)
[<c00708f8>] (handle_mm_fault+0x0/0xc8) from [<c00155d4>]
(do_page_fault+0x17c/0x1f8)
[<c0015458>] (do_page_fault+0x0/0x1f8) from [<c0015768>]
(do_translation_fault+0xa4/0xac)
[<c00156c4>] (do_translation_fault+0x0/0xac) from [<c0008568>]
(do_PrefetchAbort+0x3c/0xa4)
r7:c3393fb0 r6:0001da60 r5:c0401700 r4:00000005
[<c000852c>] (do_PrefetchAbort+0x0/0xa4) from [<c000f4f8>]
(ret_from_exception+0x0/0x10)
Exception stack(0xc3393fb0 to 0xc3393ff8)
3fa0: 00001000 00de1fc8 00001000 00000000
3fc0: 00001000 00de2fd0 00001000 00000000 00de1fc8 00de1fc8 00001000 00de1000
3fe0: 00000000 bef7ead0 0001da60 0001da60 00000010 ffffffff
r7:00000000 r6:ffffffff r5:00000010 r4:0001da60
Mem-info:
Normal per-cpu:
CPU 0: hi: 18, btch: 3 usd: 7
active_anon:91 inactive_anon:0 isolated_anon:0
active_file:0 inactive_file:4 isolated_file:0
unevictable:12081 dirty:0 writeback:0 unstable:0
free:255 slab_reclaimable:561 slab_unreclaimable:476
mapped:1 shmem:0 pagetables:16 bounce:0
Normal free:1020kB min:1016kB low:1268kB high:1524kB active_anon:364kB
inactive_anon:0kB active_file:0kB inactive_file:16kB unevictable:48324kB
isolated(anon):0kB isolated(file):0kB present:65024kB mlocked:0kB dirty:0kB
writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:2244kB
slab_unreclaimable:1904kB kernel_stack:224kB pagetables:64kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:440 all_unreclaimable? yes
lowmem_reserve[]: 0 0
Normal: 255*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB
0*2048kB 0*4096kB = 1020kB
12085 total pagecache pages
16384 pages of RAM
302 free pages
1244 reserved pages
902 slab pages
4 pages shared
0 pages swap cached
[ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name
[ 1000] 0 1000 538 17 0 0 0 sh
[ 1314] 0 1314 233 47 0 0 0 ltp-pan
[13198] 0 13198 216 17 0 0 0 readahead02
Out of memory: Kill process 1000 (sh) score 1 or sacrifice child
Killed process 1000 (sh) total-vm:2152kB, anon-rss:68kB, file-rss:0kB
readahead02 invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0,
oom_score_adj=0
Backtrace:
[<c0012d00>] (dump_backtrace+0x0/0x10c) from [<c02a8f58>] (dump_stack+0x18/0x1c)
r7:00000000 r6:00000001 r5:00000000 r4:c3397260
[<c02a8f40>] (dump_stack+0x0/0x1c) from [<c005c2d8>] (T.384+0x58/0x158)
[<c005c280>] (T.384+0x0/0x158) from [<c005c45c>] (T.383+0x84/0x23c)
r8:000201da r7:00000000 r6:00000001 r5:00000000 r4:c3397260
[<c005c3d8>] (T.383+0x0/0x23c) from [<c005c814>] (out_of_memory+0x200/0x2cc)
[<c005c614>] (out_of_memory+0x0/0x2cc) from [<c00600d0>]
(__alloc_pages_nodemask+0x5ec/0x61c)
[<c005fae4>] (__alloc_pages_nodemask+0x0/0x61c) from [<c0059ea4>]
(filemap_fault+0x178/0x3f4)
[<c0059d2c>] (filemap_fault+0x0/0x3f4) from [<c006f394>] (__do_fault+0x78/0x4b0)
[<c006f31c>] (__do_fault+0x0/0x4b0) from [<c006fa9c>]
(handle_pte_fault+0x7c/0xae8)
[<c006fa20>] (handle_pte_fault+0x0/0xae8) from [<c007098c>]
(handle_mm_fault+0x94/0xc8)
[<c00708f8>] (handle_mm_fault+0x0/0xc8) from [<c00155d4>]
(do_page_fault+0x17c/0x1f8)
[<c0015458>] (do_page_fault+0x0/0x1f8) from [<c0015768>]
(do_translation_fault+0xa4/0xac)
[<c00156c4>] (do_translation_fault+0x0/0xac) from [<c0008568>]
(do_PrefetchAbort+0x3c/0xa4)
r7:c3393fb0 r6:00072140 r5:c0401700 r4:00000005
[<c000852c>] (do_PrefetchAbort+0x0/0xa4) from [<c000f4f8>]
(ret_from_exception+0x0/0x10)
Exception stack(0xc3393fb0 to 0xc3393ff8)
3fa0: 00001000 00001000 00000000 401ad000
3fc0: 00de1fc8 00de2fd0 00001000 00001000 00de1fc8 00de1fc8 00001000 00de1000
3fe0: 00000000 bef7eb08 0001d8a8 00072140 20000010 ffffffff
r7:00001000 r6:ffffffff r5:20000010 r4:00072140
Mem-info:
Normal per-cpu:
CPU 0: hi: 18, btch: 3 usd: 17
active_anon:74 inactive_anon:0 isolated_anon:0
active_file:0 inactive_file:4 isolated_file:0
unevictable:12098 dirty:0 writeback:0 unstable:0
free:256 slab_reclaimable:561 slab_unreclaimable:475
mapped:1 shmem:0 pagetables:12 bounce:0
Normal free:1024kB min:1016kB low:1268kB high:1524kB active_anon:296kB
inactive_anon:0kB active_file:0kB inactive_file:16kB unevictable:48392kB
isolated(anon):0kB isolated(file):0kB present:65024kB mlocked:0kB dirty:0kB
writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:2244kB
slab_unreclaimable:1900kB kernel_stack:216kB pagetables:48kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:37 all_unreclaimable? yes
lowmem_reserve[]: 0 0
Normal: 246*4kB 3*8kB 1*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB
0*2048kB 0*4096kB = 1024kB
12102 total pagecache pages
16384 pages of RAM
309 free pages
1244 reserved pages
901 slab pages
4 pages shared
0 pages swap cached
[ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name
[ 1314] 0 1314 233 47 0 0 0 ltp-pan
[13198] 0 13198 216 17 0 0 0 readahead02
Out of memory: Kill process 1314 (ltp-pan) score 1 or sacrifice child
Killed process 13198 (readahead02) total-vm:864kB, anon-rss:64kB, file-rss:4kB
linuxrc invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0,
oom_score_adj=0
Backtrace:
[<c0012d00>] (dump_backtrace+0x0/0x10c) from [<c02a8f58>] (dump_stack+0x18/0x1c)
r7:00000000 r6:00000001 r5:00000000 r4:c3397260
[<c02a8f40>] (dump_stack+0x0/0x1c) from [<c005c2d8>] (T.384+0x58/0x158)
[<c005c280>] (T.384+0x0/0x158) from [<c005c45c>] (T.383+0x84/0x23c)
r8:000201da r7:00000000 r6:00000001 r5:00000000 r4:c3397260
[<c005c3d8>] (T.383+0x0/0x23c) from [<c005c814>] (out_of_memory+0x200/0x2cc)
[<c005c614>] (out_of_memory+0x0/0x2cc) from [<c00600d0>]
(__alloc_pages_nodemask+0x5ec/0x61c)
[<c005fae4>] (__alloc_pages_nodemask+0x0/0x61c) from [<c0059ea4>]
(filemap_fault+0x178/0x3f4)
[<c0059d2c>] (filemap_fault+0x0/0x3f4) from [<c006f394>] (__do_fault+0x78/0x4b0)
[<c006f31c>] (__do_fault+0x0/0x4b0) from [<c006fa9c>]
(handle_pte_fault+0x7c/0xae8)
[<c006fa20>] (handle_pte_fault+0x0/0xae8) from [<c007098c>]
(handle_mm_fault+0x94/0xc8)
[<c00708f8>] (handle_mm_fault+0x0/0xc8) from [<c00155d4>]
(do_page_fault+0x17c/0x1f8)
[<c0015458>] (do_page_fault+0x0/0x1f8) from [<c0015768>]
(do_translation_fault+0xa4/0xac)
[<c00156c4>] (do_translation_fault+0x0/0xac) from [<c0008568>]
(do_PrefetchAbort+0x3c/0xa4)
r7:c3823fb0 r6:00105028 r5:c0401700 r4:00000005
[<c000852c>] (do_PrefetchAbort+0x0/0xa4) from [<c000f4f8>]
(ret_from_exception+0x0/0x10)
Exception stack(0xc3823fb0 to 0xc3823ff8)
3fa0: 001de924 00002000 001de924 00000000
3fc0: 00000000 00000001 00162ae8 001dd6b4 001de924 018cd988 00002000 00020678
3fe0: 001ded5c be9dbaf8 001071e8 00105028 60000010 ffffffff
r7:001dd6b4 r6:ffffffff r5:60000010 r4:00105028
Mem-info:
Normal per-cpu:
CPU 0: hi: 18, btch: 3 usd: 4
active_anon:58 inactive_anon:0 isolated_anon:0
active_file:13 inactive_file:32 isolated_file:0
unevictable:12098 dirty:0 writeback:0 unstable:0
free:254 slab_reclaimable:561 slab_unreclaimable:475
mapped:10 shmem:0 pagetables:8 bounce:0
Normal free:1016kB min:1016kB low:1268kB high:1524kB active_anon:232kB
inactive_anon:0kB active_file:52kB inactive_file:128kB unevictable:48392kB
isolated(anon):0kB isolated(file):0kB present:65024kB mlocked:0kB dirty:0kB
writeback:0kB mapped:40kB shmem:0kB slab_reclaimable:2244kB
slab_unreclaimable:1900kB kernel_stack:208kB pagetables:32kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:319 all_unreclaimable? yes
lowmem_reserve[]: 0 0
Normal: 238*4kB 4*8kB 2*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB
0*2048kB 0*4096kB = 1016kB
12143 total pagecache pages
16384 pages of RAM
290 free pages
1244 reserved pages
901 slab pages
14 pages shared
0 pages swap cached
[ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name
[ 1314] 0 1314 233 47 0 0 0 ltp-pan
Out of memory: Kill process 1314 (ltp-pan) score 1 or sacrifice child
Killed process 1314 (ltp-pan) total-vm:932kB, anon-rss:188kB, file-rss:0kB
linuxrc invoked oom-killer: gfp_mask=0xd0, order=1, oom_adj=0, oom_score_adj=0
Backtrace:
[<c0012d00>] (dump_backtrace+0x0/0x10c) from [<c02a8f58>] (dump_stack+0x18/0x1c)
r7:00000000 r6:c3823e18 r5:c04008b0 r4:c37dd7a0
[<c02a8f40>] (dump_stack+0x0/0x1c) from [<c005c2d8>] (T.384+0x58/0x158)
[<c005c280>] (T.384+0x0/0x158) from [<c005c8b0>] (out_of_memory+0x29c/0x2cc)
r8:c3822000 r7:00000000 r6:c3823e18 r5:c04008b0 r4:c37dd7a0
[<c005c614>] (out_of_memory+0x0/0x2cc) from [<c00600d0>]
(__alloc_pages_nodemask+0x5ec/0x61c)
[<c005fae4>] (__alloc_pages_nodemask+0x0/0x61c) from [<c0022894>]
(copy_process+0xb8/0xca0)
[<c00227dc>] (copy_process+0x0/0xca0) from [<c0023510>] (do_fork+0x94/0x200)
[<c002347c>] (do_fork+0x0/0x200) from [<c001276c>] (sys_clone+0x34/0x3c)
r7:00000078 r6:00000001 r5:be9dbc18 r4:018cc048
[<c0012738>] (sys_clone+0x0/0x3c) from [<c000f580>] (ret_fast_syscall+0x0/0x2c)
Mem-info:
Normal per-cpu:
CPU 0: hi: 18, btch: 3 usd: 17
active_anon:11 inactive_anon:0 isolated_anon:0
active_file:0 inactive_file:3 isolated_file:0
unevictable:12098 dirty:0 writeback:0 unstable:0
free:343 slab_reclaimable:561 slab_unreclaimable:473
mapped:0 shmem:0 pagetables:3 bounce:0
Normal free:1372kB min:1016kB low:1268kB high:1524kB active_anon:44kB
inactive_anon:0kB active_file:0kB inactive_file:12kB unevictable:48392kB
isolated(anon):0kB isolated(file):0kB present:65024kB mlocked:0kB dirty:0kB
writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:2244kB
slab_unreclaimable:1892kB kernel_stack:200kB pagetables:12kB unstable:0kB
bounce:0kB writeback_tmp:0kB pages_scanned:21 all_unreclaimable? yes
lowmem_reserve[]: 0 0
Normal: 261*4kB 15*8kB 7*16kB 1*32kB 1*64kB 0*128kB 0*256kB 0*512kB 0*1024kB
0*2048kB 0*4096kB = 1372kB
12101 total pagecache pages
16384 pages of RAM
388 free pages
1244 reserved pages
900 slab pages
3 pages shared
0 pages swap cached
[ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name
Kernel panic - not syncing: Out of memory and no killable processes...
Backtrace:
[<c0012d00>] (dump_backtrace+0x0/0x10c) from [<c02a8f58>] (dump_stack+0x18/0x1c)
r7:00000000 r6:c3823e18 r5:c04008b0 r4:c0421ea0
[<c02a8f40>] (dump_stack+0x0/0x1c) from [<c02a8fbc>] (panic+0x60/0x1a0)
[<c02a8f5c>] (panic+0x0/0x1a0) from [<c005c8b8>] (out_of_memory+0x2a4/0x2cc)
r3:c040094c r2:c0405ab8 r1:00000000 r0:c039dc44
[<c005c614>] (out_of_memory+0x0/0x2cc) from [<c00600d0>]
(__alloc_pages_nodemask+0x5ec/0x61c)
[<c005fae4>] (__alloc_pages_nodemask+0x0/0x61c) from [<c0022894>]
(copy_process+0xb8/0xca0)
[<c00227dc>] (copy_process+0x0/0xca0) from [<c0023510>] (do_fork+0x94/0x200)
[<c002347c>] (do_fork+0x0/0x200) from [<c001276c>] (sys_clone+0x34/0x3c)
r7:00000078 r6:00000001 r5:be9dbc18 r4:018cc048
[<c0012738>] (sys_clone+0x0/0x3c) from [<c000f580>] (ret_fast_syscall+0x0/0x2c)
?6?9
------------------------------------------------------------------------------
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