With $> trinity --children 2 -c add_key --quiet it takes only 2 minutes to force an oom-killer at a user mode linux guest.
I'm just wondering if this is a wanted behaviour of the kernel. 2013-05-12T16:26:22.662+02:00 trinity kernel: trinity-child0 invoked oom-killer: gfp_mask=0x200da, order=0, oom_score_adj=500 2013-05-12T16:26:22.662+02:00 trinity kernel: CPU: 0 PID: 1018 Comm: trinity-child0 Not tainted 3.10.0-rc1-00002-gcaec151 #5 2013-05-12T16:26:22.662+02:00 trinity kernel: 3eb07bd0 3eb07c2c 0835c7bd 3f5a3b3c 3f5a37b0 000200da 00000000 000001f4 2013-05-12T16:26:22.662+02:00 trinity kernel: 08443920 3eb07c00 08071dfe 00000000 3eb07c0c 083614dc 00000001 3eb07c2c 2013-05-12T16:26:22.662+02:00 trinity kernel: 08278d45 08443920 00000001 3eb00000 3f5a3600 3f5a3600 3f5a3600 3eb07c70 3eb07ba4: [<08060d2f>] show_stack+0xcf/0x100 2013-05-12T16:26:22.662+02:00 trinity kernel: 3eb07bc8: [<0835ed99>] dump_stack+0x26/0x28 2013-05-12T16:26:22.662+02:00 trinity kernel: 3eb07bd8: [<0835c7bd>] dump_header.isra.12+0x93/0x1c8 2013-05-12T16:26:22.662+02:00 trinity kernel: 3eb07c30: [<080ce620>] oom_kill_process+0x60/0x310 2013-05-12T16:26:22.662+02:00 trinity kernel: 3eb07c74: [<080cedcd>] out_of_memory+0x2bd/0x320 2013-05-12T16:26:22.662+02:00 trinity kernel: 3eb07cc0: [<080d2258>] __alloc_pages_nodemask+0x628/0x750 2013-05-12T16:26:22.678+02:00 trinity kernel: 3eb07d4c: [<080e6750>] handle_pte_fault+0x130/0x780 2013-05-12T16:26:22.678+02:00 trinity kernel: 3eb07da4: [<080e6e6c>] handle_mm_fault+0xcc/0xe0 2013-05-12T16:26:22.678+02:00 trinity kernel: 3eb07dd8: [<08061d87>] handle_page_fault+0x127/0x280 2013-05-12T16:26:22.678+02:00 trinity kernel: 3eb07e1c: [<08061fb6>] segv+0xa6/0x2b0 2013-05-12T16:26:22.678+02:00 trinity kernel: 3eb07ecc: [<08062233>] segv_handler+0x73/0x80 2013-05-12T16:26:22.678+02:00 trinity kernel: 3eb07ef4: [<0807503a>] userspace+0x30a/0x590 2013-05-12T16:26:22.678+02:00 trinity kernel: 3eb07fec: [<0805f82c>] fork_handler+0x6c/0x70 2013-05-12T16:26:22.678+02:00 trinity kernel: 3eb07ffc: [<00000000>] 0x0 2013-05-12T16:26:22.678+02:00 trinity kernel: 2013-05-12T16:26:22.678+02:00 trinity kernel: Mem-Info: 2013-05-12T16:26:22.679+02:00 trinity kernel: Normal per-cpu: 2013-05-12T16:26:22.679+02:00 trinity kernel: CPU 0: hi: 186, btch: 31 usd: 37 2013-05-12T16:26:22.679+02:00 trinity kernel: active_anon:109976 inactive_anon:109982 isolated_anon:0 2013-05-12T16:26:22.679+02:00 trinity kernel: active_file:28 inactive_file:330 isolated_file:0 2013-05-12T16:26:22.679+02:00 trinity kernel: unevictable:0 dirty:1 writeback:0 unstable:0 2013-05-12T16:26:22.679+02:00 trinity kernel: free:928 slab_reclaimable:803 slab_unreclaimable:959 2013-05-12T16:26:22.679+02:00 trinity kernel: mapped:429 shmem:373 pagetables:1683 bounce:0 2013-05-12T16:26:22.679+02:00 trinity kernel: free_cma:0 2013-05-12T16:26:22.679+02:00 trinity kernel: Normal free:3712kB min:3796kB low:4744kB high:5692kB active_anon:439904kB inactive_anon:439928kB active_file:112kB inactive_file:1320kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:928056kB managed:901248kB mlocked:0kB dirty:4kB writeback:0kB mapped:1716kB shmem:1492kB slab_reclaimable:3212kB slab_unreclaimable:3836kB kernel_stack:1536kB pagetables:6732kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:4258 all_unreclaimable? yes 2013-05-12T16:26:22.679+02:00 trinity kernel: lowmem_reserve[]: 0 0 2013-05-12T16:26:22.680+02:00 trinity kernel: Normal: 0*4kB 0*8kB 2*16kB (R) 3*32kB (R) 0*64kB 0*128kB 0*256kB 1*512kB (R) 1*1024kB (R) 1*2048kB (R) 0*4096kB = 3712kB 2013-05-12T16:26:22.680+02:00 trinity kernel: 899 total pagecache pages 2013-05-12T16:26:22.680+02:00 trinity kernel: 168 pages in swap cache 2013-05-12T16:26:22.680+02:00 trinity kernel: Swap cache stats: add 65784, delete 65616, find 448/478 2013-05-12T16:26:22.680+02:00 trinity kernel: Free swap = 0kB 2013-05-12T16:26:22.680+02:00 trinity kernel: Total swap = 262140kB 2013-05-12T16:26:22.680+02:00 trinity kernel: 232014 pages RAM 2013-05-12T16:26:22.680+02:00 trinity kernel: 6702 pages reserved 2013-05-12T16:26:22.680+02:00 trinity kernel: 263109 pages shared 2013-05-12T16:26:22.680+02:00 trinity kernel: 223418 pages non-shared 2013-05-12T16:26:22.681+02:00 trinity kernel: [ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj name 2013-05-12T16:26:22.681+02:00 trinity kernel: [ 445] 0 445 2273 0 5 107 -1000 udevd 2013-05-12T16:26:22.681+02:00 trinity kernel: [ 870] 0 870 1074 0 3 39 0 syslog-ng 2013-05-12T16:26:22.681+02:00 trinity kernel: [ 871] 0 871 1825 0 4 137 0 syslog-ng 2013-05-12T16:26:22.681+02:00 trinity kernel: [ 885] 0 885 1332 0 4 805 0 haveged 2013-05-12T16:26:22.681+02:00 trinity kernel: [ 899] 0 899 529 5 3 10 0 rngd 2013-05-12T16:26:22.681+02:00 trinity kernel: [ 946] 0 946 594 0 3 28 0 dhcpcd 2013-05-12T16:26:22.681+02:00 trinity kernel: [ 962] 0 962 1287 0 4 84 -1000 sshd 2013-05-12T16:26:22.681+02:00 trinity kernel: [ 990] 0 990 1131 9 4 22 0 cron 2013-05-12T16:26:22.681+02:00 trinity kernel: [ 1007] 0 1007 597 0 3 27 0 agetty 2013-05-12T16:26:22.682+02:00 trinity kernel: [ 1009] 0 1009 2086 0 4 147 0 sshd 2013-05-12T16:26:22.682+02:00 trinity kernel: [ 1011] 0 1011 543 0 3 17 0 tail 2013-05-12T16:26:22.682+02:00 trinity kernel: [ 1012] 0 1012 2086 0 4 145 0 sshd 2013-05-12T16:26:22.682+02:00 trinity kernel: [ 1014] 1000 1014 2086 27 4 126 0 sshd 2013-05-12T16:26:22.682+02:00 trinity kernel: [ 1015] 1000 1015 3628 2 5 1049 0 trinity 2013-05-12T16:26:22.682+02:00 trinity kernel: [ 1016] 1000 1016 3628 11 4 1041 0 trinity-watchdo 2013-05-12T16:26:22.682+02:00 trinity kernel: [ 1017] 1000 1017 3749 2 4 1138 0 trinity-main 2013-05-12T16:26:22.682+02:00 trinity kernel: [ 1018] 1000 1018 290362 111694 284 33276 500 trinity-child0 2013-05-12T16:26:22.682+02:00 trinity kernel: [ 1019] 1000 1019 281146 108749 275 31440 500 trinity-child1 2013-05-12T16:26:22.682+02:00 trinity kernel: Out of memory: Kill process 1018 (trinity-child0) score 997 or sacrifice child 2013-05-12T16:26:22.683+02:00 trinity kernel: Killed process 1018 (trinity-child0) total-vm:1161448kB, anon-rss:445060kB, file-rss:1716kB -- MfG/Sincerely Toralf Förster pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3 ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. This 200-page book is written by three acclaimed leaders in the field. The early access version is available now. Download your free book today! http://p.sf.net/sfu/neotech_d2d_may _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel
