message_alloc message_alloc Thread 1 message_alloc Thread 1 message_alloc Thread 1 oom_kill_process: 1 callbacks suppressed stress invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000000 r5:00000c2c r4:d6c78000 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (T.316+0x70/0x170) [] (T.316+0x0/0x170) from [] (T.314+0x40/0xe8) r6:00000000 r5:00000c2c r4:d71e22e0 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:00000c2c r6:d6c78000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6c78000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6c79fb0 to 0xd6c79ff8) 9fa0: 00000000 401ffe50 402024f4 00000000 9fc0: 00000000 00000000 401ffd50 000000a2 401ffe50 00000001 7fffffff 401ffcc4 9fe0: 00000000 401ffcb8 41bf2884 41bb1db4 80000010 ffffffff 00000000 r7:000000a2 r6:401ffd50 r5:00000000 r4:ffffffff Mem-info: Normal per-cpu: CPU 0: hi: 186, btch: 31 usd: 30 active_anon:89656 inactive_anon:705 isolated_anon:0 active_file:17 inactive_file:2 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 free:587 slab_reclaimable:73 slab_unreclaimable:1159 mapped:1 shmem:5 pagetables:233 bounce:0 Normal free:2348kB min:2456kB low:3068kB high:3684kB active_anon:358624kB inactive_anon:2820kB active_file:68kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:378096kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:20kB slab_reclaimable:292kB slab_unreclaimable:4636kB kernel_stack:336kB pagetables:932kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:132 all_unreclaimable? yes lowmem_reserve[]: 0 0 Normal: 5*4kB 5*8kB 15*16kB 12*32kB 10*64kB 6*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2348kB 24 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 96000 pages of RAM 704 free pages 1934 reserved pages 521 slab pages 23 pages shared 0 pages swap cached [ pid ] uid tgid total_vm rss cpu oom_adj name [ 1] 0 1 373 8 0 0 init [ 42] 0 42 374 16 0 0 sh [ 981] 0 981 373 10 0 0 sh [ 1034] 0 1034 45809 44091 0 0 stress [ 1038] 0 1038 1734 26 0 0 stress [ 1042] 0 1042 2759 1051 0 0 stress [ 1046] 0 1046 1734 26 0 0 stress [ 1050] 0 1050 46578 45125 0 0 stress [ 1051] 0 1051 373 8 0 0 sleep Out of memory: kill process 981 (sh) score 3116 or a child Killed process 1034 (stress) vsz:183236kB, anon-rss:176360kB, file-rss:4kB ##### send signal from KERNEL, SIG : 9, stress, PID:1034, force_sig_info Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000001 r5:00000009 r4:cee665c0 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (force_sig_info+0x3c/0x13c) [] (force_sig_info+0x0/0x13c) from [] (force_sig+0x18/0x1c) [] (force_sig+0x0/0x1c) from [] (oom_kill_task+0x138/0x15c) [] (oom_kill_task+0x0/0x15c) from [] (T.314+0xac/0xe8) r7:000201da r6:d71e23c8 r5:cee665c0 r4:d71e22e0 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:00000c2c r6:d6c78000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6c78000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6c79fb0 to 0xd6c79ff8) 9fa0: 00000000 401ffe50 402024f4 00000000 9fc0: 00000000 00000000 401ffd50 000000a2 401ffe50 00000001 7fffffff 401ffcc4 9fe0: 00000000 401ffcb8 41bf2884 41bb1db4 80000010 ffffffff 00000000 r7:000000a2 r6:401ffd50 r5:00000000 r4:ffffffff stress invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000000 r5:00000b5f r4:d6c78000 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (T.316+0x70/0x170) [] (T.316+0x0/0x170) from [] (T.314+0x40/0xe8) r6:00000000 r5:00000b5f r4:d6bf1cc0 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:00000b5f r6:d6c78000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6c78000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6c79fb0 to 0xd6c79ff8) 9fa0: 00000000 401ffe50 402024f4 00000000 9fc0: 00000000 00000000 401ffd50 000000a2 401ffe50 00000001 7fffffff 401ffcc4 9fe0: 00000000 401ffcb8 41bf2884 41bb1db4 80000010 ffffffff 00000000 r7:000000a2 r6:401ffd50 r5:00000000 r4:ffffffff Mem-info: Normal per-cpu: CPU 0: hi: 186, btch: 31 usd: 30 active_anon:89560 inactive_anon:801 isolated_anon:0 active_file:17 inactive_file:2 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 free:587 slab_reclaimable:73 slab_unreclaimable:1159 mapped:1 shmem:5 pagetables:233 bounce:0 Normal free:2348kB min:2456kB low:3068kB high:3684kB active_anon:358240kB inactive_anon:3204kB active_file:68kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:378096kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:20kB slab_reclaimable:292kB slab_unreclaimable:4636kB kernel_stack:336kB pagetables:932kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:228 all_unreclaimable? yes lowmem_reserve[]: 0 0 Normal: 5*4kB 5*8kB 15*16kB 12*32kB 10*64kB 6*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2348kB 24 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 96000 pages of RAM 704 free pages 1934 reserved pages 521 slab pages 23 pages shared 0 pages swap cached [ pid ] uid tgid total_vm rss cpu oom_adj name [ 1] 0 1 373 8 0 0 init [ 42] 0 42 374 16 0 0 sh [ 981] 0 981 373 10 0 0 sh [ 1038] 0 1038 1734 26 0 0 stress [ 1042] 0 1042 2759 1051 0 0 stress [ 1046] 0 1046 1734 26 0 0 stress [ 1050] 0 1050 46578 45125 0 0 stress [ 1051] 0 1051 373 8 0 0 sleep Out of memory: kill process 1050 (stress) score 2911 or a child Killed process 1050 (stress) vsz:186312kB, anon-rss:180496kB, file-rss:4kB ##### send signal from KERNEL, SIG : 9, stress, PID:1050, force_sig_info Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000001 r5:00000009 r4:d6bf1cc0 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (force_sig_info+0x3c/0x13c) [] (force_sig_info+0x0/0x13c) from [] (force_sig+0x18/0x1c) [] (force_sig+0x0/0x1c) from [] (oom_kill_task+0x138/0x15c) [] (oom_kill_task+0x0/0x15c) from [] (T.314+0xd8/0xe8) r7:000201da r6:d6bf1da8 r5:d6bf1cb8 r4:d6bf1cc0 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:00000b5f r6:d6c78000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6c78000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6c79fb0 to 0xd6c79ff8) 9fa0: 00000000 401ffe50 402024f4 00000000 9fc0: 00000000 00000000 401ffd50 000000a2 401ffe50 00000001 7fffffff 401ffcc4 9fe0: 00000000 401ffcb8 41bf2884 41bb1db4 80000010 ffffffff 00000000 r7:000000a2 r6:401ffd50 r5:00000000 r4:ffffffff stress invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000000 r5:000000e5 r4:d6c78000 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (T.316+0x70/0x170) [] (T.316+0x0/0x170) from [] (T.314+0x40/0xe8) r6:00000000 r5:000000e5 r4:d71e22e0 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:000000e5 r6:d6c78000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6c78000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6c79fb0 to 0xd6c79ff8) 9fa0: 00000000 401ffe50 402024f4 00000000 9fc0: 00000000 00000000 401ffd50 000000a2 401ffe50 00000001 7fffffff 401ffcc4 9fe0: 00000000 401ffcb8 41bf2884 41bb1db4 80000010 ffffffff 00000000 r7:000000a2 r6:401ffd50 r5:00000000 r4:ffffffff Mem-info: Normal per-cpu: CPU 0: hi: 186, btch: 31 usd: 30 active_anon:89560 inactive_anon:801 isolated_anon:0 active_file:17 inactive_file:2 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 free:587 slab_reclaimable:73 slab_unreclaimable:1159 mapped:1 shmem:5 pagetables:233 bounce:0 Normal free:2348kB min:2456kB low:3068kB high:3684kB active_anon:358240kB inactive_anon:3204kB active_file:68kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:378096kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:20kB slab_reclaimable:292kB slab_unreclaimable:4636kB kernel_stack:336kB pagetables:932kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:228 all_unreclaimable? yes lowmem_reserve[]: 0 0 Normal: 5*4kB 5*8kB 15*16kB 12*32kB 10*64kB 6*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2348kB 24 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 96000 pages of RAM 704 free pages 1934 reserved pages 521 slab pages 23 pages shared 0 pages swap cached [ pid ] uid tgid total_vm rss cpu oom_adj name [ 1] 0 1 373 8 0 0 init [ 42] 0 42 374 16 0 0 sh [ 981] 0 981 373 10 0 0 sh [ 1038] 0 1038 1734 26 0 0 stress [ 1042] 0 1042 2759 1051 0 0 stress [ 1046] 0 1046 1734 26 0 0 stress [ 1051] 0 1051 373 8 0 0 sleep Out of memory: kill process 981 (sh) score 229 or a child Killed process 1038 (stress) vsz:6936kB, anon-rss:100kB, file-rss:4kB ##### send signal from KERNEL, SIG : 9, stress, PID:1038, force_sig_info Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000001 r5:00000009 r4:cee66b80 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (force_sig_info+0x3c/0x13c) [] (force_sig_info+0x0/0x13c) from [] (force_sig+0x18/0x1c) [] (force_sig+0x0/0x1c) from [] (oom_kill_task+0x138/0x15c) [] (oom_kill_task+0x0/0x15c) from [] (T.314+0xac/0xe8) r7:000201da r6:d71e23c8 r5:cee66b80 r4:d71e22e0 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:000000e5 r6:d6c78000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6c78000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6c79fb0 to 0xd6c79ff8) 9fa0: 00000000 401ffe50 402024f4 00000000 9fc0: 00000000 00000000 401ffd50 000000a2 401ffe50 00000001 7fffffff 401ffcc4 9fe0: 00000000 401ffcb8 41bf2884 41bb1db4 80000010 ffffffff 00000000 r7:000000a2 r6:401ffd50 r5:00000000 r4:ffffffff stress invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000000 r5:000000af r4:d6c78000 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (T.316+0x70/0x170) [] (T.316+0x0/0x170) from [] (T.314+0x40/0xe8) r6:00000000 r5:000000af r4:d71e22e0 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:000000af r6:d6c78000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6c78000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6c79fb0 to 0xd6c79ff8) 9fa0: 00000000 401ffe50 402024f4 00000000 9fc0: 00000000 00000000 401ffd50 000000a2 401ffe50 00000001 7fffffff 401ffcc4 9fe0: 00000000 401ffcb8 41bf2884 41bb1db4 80000010 ffffffff 00000000 r7:000000a2 r6:401ffd50 r5:00000000 r4:ffffffff Mem-info: Normal per-cpu: CPU 0: hi: 186, btch: 31 usd: 30 active_anon:89496 inactive_anon:865 isolated_anon:0 active_file:17 inactive_file:2 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 free:587 slab_reclaimable:73 slab_unreclaimable:1159 mapped:1 shmem:5 pagetables:233 bounce:0 Normal free:2348kB min:2456kB low:3068kB high:3684kB active_anon:357984kB inactive_anon:3460kB active_file:68kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:378096kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:20kB slab_reclaimable:292kB slab_unreclaimable:4636kB kernel_stack:336kB pagetables:932kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:292 all_unreclaimable? yes lowmem_reserve[]: 0 0 Normal: 5*4kB 5*8kB 15*16kB 12*32kB 10*64kB 6*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2348kB 24 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 96000 pages of RAM 704 free pages 1934 reserved pages 521 slab pages 23 pages shared 0 pages swap cached [ pid ] uid tgid total_vm rss cpu oom_adj name [ 1] 0 1 373 8 0 0 init [ 42] 0 42 374 16 0 0 sh [ 981] 0 981 373 10 0 0 sh [ 1042] 0 1042 2759 1051 0 0 stress [ 1046] 0 1046 1734 26 0 0 stress [ 1051] 0 1051 373 8 0 0 sleep Out of memory: kill process 981 (sh) score 175 or a child Killed process 1042 (stress) vsz:11036kB, anon-rss:4200kB, file-rss:4kB ##### send signal from KERNEL, SIG : 9, stress, PID:1042, force_sig_info Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000001 r5:00000009 r4:d6bf1420 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (force_sig_info+0x3c/0x13c) [] (force_sig_info+0x0/0x13c) from [] (force_sig+0x18/0x1c) [] (force_sig+0x0/0x1c) from [] (oom_kill_task+0x138/0x15c) [] (oom_kill_task+0x0/0x15c) from [] (T.314+0xac/0xe8) r7:000201da r6:d71e23c8 r5:d6bf1420 r4:d71e22e0 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:000000af r6:d6c78000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6c78000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6c79fb0 to 0xd6c79ff8) 9fa0: 00000000 401ffe50 402024f4 00000000 9fc0: 00000000 00000000 401ffd50 000000a2 401ffe50 00000001 7fffffff 401ffcc4 9fe0: 00000000 401ffcb8 41bf2884 41bb1db4 80000010 ffffffff 00000000 r7:000000a2 r6:401ffd50 r5:00000000 r4:ffffffff stress invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000000 r5:0000006c r4:d6c78000 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (T.316+0x70/0x170) [] (T.316+0x0/0x170) from [] (T.314+0x40/0xe8) r6:00000000 r5:0000006c r4:d6bf1700 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:0000006c r6:d6c78000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6c78000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6c79fb0 to 0xd6c79ff8) 9fa0: 00000000 401ffe50 402024f4 00000000 9fc0: 00000000 00000000 401ffd50 000000a2 401ffe50 00000001 7fffffff 401ffcc4 9fe0: 00000000 401ffcb8 41bf2884 41bb1db4 80000010 ffffffff 00000000 r7:000000a2 r6:401ffd50 r5:00000000 r4:ffffffff Mem-info: Normal per-cpu: CPU 0: hi: 186, btch: 31 usd: 30 active_anon:89464 inactive_anon:897 isolated_anon:0 active_file:17 inactive_file:2 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 free:587 slab_reclaimable:73 slab_unreclaimable:1159 mapped:1 shmem:5 pagetables:233 bounce:0 Normal free:2348kB min:2456kB low:3068kB high:3684kB active_anon:357856kB inactive_anon:3588kB active_file:68kB inactive_file:8kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:378096kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:20kB slab_reclaimable:292kB slab_unreclaimable:4636kB kernel_stack:336kB pagetables:932kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:324 all_unreclaimable? yes lowmem_reserve[]: 0 0 Normal: 5*4kB 5*8kB 15*16kB 12*32kB 10*64kB 6*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2348kB 24 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 96000 pages of RAM 704 free pages 1934 reserved pages 521 slab pages 23 pages shared 0 pages swap cached [ pid ] uid tgid total_vm rss cpu oom_adj name [ 1] 0 1 373 8 0 0 init [ 42] 0 42 374 16 0 0 sh [ 981] 0 981 373 10 0 0 sh [ 1046] 0 1046 1734 26 0 0 stress [ 1051] 0 1051 373 8 0 0 sleep Out of memory: kill process 1046 (stress) score 108 or a child Killed process 1046 (stress) vsz:6936kB, anon-rss:100kB, file-rss:4kB ##### send signal from KERNEL, SIG : 9, stress, PID:1046, force_sig_info Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000001 r5:00000009 r4:d6bf1700 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (force_sig_info+0x3c/0x13c) [] (force_sig_info+0x0/0x13c) from [] (force_sig+0x18/0x1c) [] (force_sig+0x0/0x1c) from [] (oom_kill_task+0x138/0x15c) [] (oom_kill_task+0x0/0x15c) from [] (T.314+0xd8/0xe8) r7:000201da r6:d6bf17e8 r5:d6bf16f8 r4:d6bf1700 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:0000006c r6:d6c78000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6c78000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6c79fb0 to 0xd6c79ff8) 9fa0: 00000000 401ffe50 402024f4 00000000 9fc0: 00000000 00000000 401ffd50 000000a2 401ffe50 00000001 7fffffff 401ffcc4 9fe0: 00000000 401ffcb8 41bf2884 41bb1db4 80000010 ffffffff 00000000 r7:000000a2 r6:401ffd50 r5:00000000 r4:ffffffff sleep invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000000 r5:00000023 r4:d6ce8000 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (T.316+0x70/0x170) [] (T.316+0x0/0x170) from [] (T.314+0x40/0xe8) r6:00000000 r5:00000023 r4:d71e28a0 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:00000023 r6:d6ce8000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6ce8000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6ce9fb0 to 0xd6ce9ff8) 9fa0: 00000000 becfe7c0 00000000 00000000 9fc0: 00000000 00000000 becfe6c0 000000a2 becfe7c0 00000001 7fffffff becfe634 9fe0: becfe740 becfe630 000a2168 00008dbc 40000010 ffffffff 00000000 r7:000000a2 r6:becfe6c0 r5:00000000 r4:ffffffff Mem-info: Normal per-cpu: CPU 0: hi: 186, btch: 31 usd: 29 active_anon:89368 inactive_anon:993 isolated_anon:0 active_file:17 inactive_file:3 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 free:587 slab_reclaimable:73 slab_unreclaimable:1159 mapped:1 shmem:5 pagetables:233 bounce:0 Normal free:2348kB min:2456kB low:3068kB high:3684kB active_anon:357472kB inactive_anon:3972kB active_file:68kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:378096kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:20kB slab_reclaimable:292kB slab_unreclaimable:4636kB kernel_stack:336kB pagetables:932kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:420 all_unreclaimable? yes lowmem_reserve[]: 0 0 Normal: 5*4kB 5*8kB 15*16kB 12*32kB 10*64kB 6*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2348kB 25 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 96000 pages of RAM 703 free pages 1934 reserved pages 521 slab pages 24 pages shared 0 pages swap cached [ pid ] uid tgid total_vm rss cpu oom_adj name [ 1] 0 1 373 8 0 0 init [ 42] 0 42 374 16 0 0 sh [ 981] 0 981 373 10 0 0 sh [ 1051] 0 1051 373 8 0 0 sleep Out of memory: kill process 42 (sh) score 35 or a child Killed process 981 (sh) vsz:1492kB, anon-rss:40kB, file-rss:0kB ##### send signal from KERNEL, SIG : 9, sh, PID:981, force_sig_info Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000001 r5:00000009 r4:d71e22e0 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (force_sig_info+0x3c/0x13c) [] (force_sig_info+0x0/0x13c) from [] (force_sig+0x18/0x1c) [] (force_sig+0x0/0x1c) from [] (oom_kill_task+0x138/0x15c) [] (oom_kill_task+0x0/0x15c) from [] (T.314+0xac/0xe8) r7:000201da r6:d71e2988 r5:d71e22e0 r4:d71e28a0 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:00000023 r6:d6ce8000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6ce8000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6ce9fb0 to 0xd6ce9ff8) 9fa0: 00000000 becfe7c0 00000000 00000000 9fc0: 00000000 00000000 becfe6c0 000000a2 becfe7c0 00000001 7fffffff becfe634 9fe0: becfe740 becfe630 000a2168 00008dbc 40000010 ffffffff 00000000 r7:000000a2 r6:becfe6c0 r5:00000000 r4:ffffffff sleep invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000000 r5:00000017 r4:d6ce8000 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (T.316+0x70/0x170) [] (T.316+0x0/0x170) from [] (T.314+0x40/0xe8) r6:00000000 r5:00000017 r4:d71e28a0 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:00000017 r6:d6ce8000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6ce8000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6ce9fb0 to 0xd6ce9ff8) 9fa0: 00000000 becfe7c0 00000000 00000000 9fc0: 00000000 00000000 becfe6c0 000000a2 becfe7c0 00000001 7fffffff becfe634 9fe0: becfe740 becfe630 000a2168 00008dbc 40000010 ffffffff 00000000 r7:000000a2 r6:becfe6c0 r5:00000000 r4:ffffffff Mem-info: Normal per-cpu: CPU 0: hi: 186, btch: 31 usd: 30 active_anon:89208 inactive_anon:1143 isolated_anon:0 active_file:17 inactive_file:4 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 free:603 slab_reclaimable:73 slab_unreclaimable:1159 mapped:1 shmem:5 pagetables:231 bounce:0 Normal free:2412kB min:2456kB low:3068kB high:3684kB active_anon:356832kB inactive_anon:4572kB active_file:68kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:378096kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:20kB slab_reclaimable:292kB slab_unreclaimable:4636kB kernel_stack:328kB pagetables:924kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 Normal: 7*4kB 6*8kB 16*16kB 13*32kB 10*64kB 6*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2412kB 26 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 96000 pages of RAM 716 free pages 1934 reserved pages 521 slab pages 25 pages shared 0 pages swap cached [ pid ] uid tgid total_vm rss cpu oom_adj name [ 1] 0 1 373 8 0 0 init [ 42] 0 42 374 16 0 0 sh [ 1051] 0 1051 373 8 0 0 sleep Out of memory: kill process 42 (sh) score 23 or a child Killed process 42 (sh) vsz:1496kB, anon-rss:64kB, file-rss:0kB ##### send signal from KERNEL, SIG : 9, sh, PID:42, force_sig_info Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000001 r5:00000009 r4:d71e28a0 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (force_sig_info+0x3c/0x13c) [] (force_sig_info+0x0/0x13c) from [] (force_sig+0x18/0x1c) [] (force_sig+0x0/0x1c) from [] (oom_kill_task+0x138/0x15c) [] (oom_kill_task+0x0/0x15c) from [] (T.314+0xd8/0xe8) r7:000201da r6:d71e2988 r5:d71e2898 r4:d71e28a0 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:00000017 r6:d6ce8000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d6ce8000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd6ce9fb0 to 0xd6ce9ff8) 9fa0: 00000000 becfe7c0 00000000 00000000 9fc0: 00000000 00000000 becfe6c0 000000a2 becfe7c0 00000001 7fffffff becfe634 9fe0: becfe740 becfe630 000a2168 00008dbc 40000010 ffffffff 00000000 r7:000000a2 r6:becfe6c0 r5:00000000 r4:ffffffff init invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000000 r5:00000017 r4:d7138000 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (T.316+0x70/0x170) [] (T.316+0x0/0x170) from [] (T.314+0x40/0xe8) r6:00000000 r5:00000017 r4:d6bf0000 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:00000017 r6:d7138000 r5:000201da r4:00000000 [] (__out_of_memory+0x0/0x1a8) from [] (out_of_memory+0xe0/0x14c) [] (out_of_memory+0x0/0x14c) from [] (__alloc_pages_nodemask+0x534/0x61c) r6:d7138000 r5:c03ef8f8 r4:000201da [] (__alloc_pages_nodemask+0x0/0x61c) from [] (filemap_fault+0x340/0x41c) [] (filemap_fault+0x0/0x41c) from [] (__do_fault+0x58/0x45c) [] (__do_fault+0x0/0x45c) from [] (handle_mm_fault+0x364/0x7e8) [] (handle_mm_fault+0x0/0x7e8) from [] (do_page_fault+0xf8/0x1e8) [] (do_page_fault+0x0/0x1e8) from [] (do_PrefetchAbort+0x3c/0xa0) [] (do_PrefetchAbort+0x0/0xa0) from [] (ret_from_exception+0x0/0x10) Exception stack(0xd7139fb0 to 0xd7139ff8) 9fa0: 0000002a 00000000 00000000 00000000 9fc0: 00000000 00000000 00000000 00000072 ffffffff 00000000 00000000 00000000 9fe0: bedc1bb0 bedc1c40 0005f770 000a1f60 60000010 ffffffff ffffffff r7:00000072 r6:00000000 r5:00000000 r4:ffffffff Mem-info: Normal per-cpu: CPU 0: hi: 186, btch: 31 usd: 79 active_anon:87064 inactive_anon:3271 isolated_anon:0 active_file:19 inactive_file:3 isolated_file:0 unevictable:0 dirty:0 writeback:0 unstable:0 free:576 slab_reclaimable:73 slab_unreclaimable:1159 mapped:0 shmem:5 pagetables:228 bounce:0 Normal free:2304kB min:2456kB low:3068kB high:3684kB active_anon:348256kB inactive_anon:13084kB active_file:76kB inactive_file:12kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:378096kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:20kB slab_reclaimable:292kB slab_unreclaimable:4636kB kernel_stack:328kB pagetables:912kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:471 all_unreclaimable? yes lowmem_reserve[]: 0 0 Normal: 8*4kB 6*8kB 17*16kB 13*32kB 10*64kB 7*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2304kB 27 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 96000 pages of RAM 735 free pages 1934 reserved pages 521 slab pages 23 pages shared 0 pages swap cached [ pid ] uid tgid total_vm rss cpu oom_adj name [ 1] 0 1 373 8 0 0 init [ 1051] 0 1051 373 8 0 0 sleep Out of memory: kill process 1051 (sleep) score 23 or a child Killed process 1051 (sleep) vsz:1492kB, anon-rss:32kB, file-rss:0kB ##### send signal from KERNEL, SIG : 9, sleep, PID:1051, force_sig_info Backtrace: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) r6:00000001 r5:00000009 r4:d6bf0000 r3:00000002 [] (dump_stack+0x0/0x1c) from [] (force_sig_info+0x3c/0x13c) [] (force_sig_info+0x0/0x13c) from [] (force_sig+0x18/0x1c) [] (force_sig+0x0/0x1c) from [] (oom_kill_task+0x138/0x15c) [] (oom_kill_task+0x0/0x15c) from [] (T.314+0xd8/0xe8) r7:000201da r6:d6bf00e8 r5:d6befff8 r4:d6bf0000 [] (T.314+0x0/0xe8) from [] (__out_of_memory+0x184/0x1a8) r7:00000017 r6:d7138000 r5:000201da r4:00000000 [