Package: procps Version: 1:3.2.8-10 Followup-For: Bug #627257 It also happens in previous versions.
I set a refresh delay to 0.01, and allowed top to run for few hours on 2GB + 1GB swap machine. Today I found Out-Of-Memory killer messege. [152043.429230] zfs-fuse invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=-17 [152043.429235] zfs-fuse cpuset=/ mems_allowed=0 [152043.429238] Pid: 1404, comm: zfs-fuse Tainted: P 2.6.32-5-686 #1 [152043.429240] Call Trace: [152043.429246] [<c1089424>] ? oom_kill_process+0x60/0x201 [152043.429250] [<c10899a1>] ? __out_of_memory+0xf4/0x107 [152043.429253] [<c1089a0e>] ? out_of_memory+0x5a/0x7c [152043.429257] [<c108c2b9>] ? __alloc_pages_nodemask+0x3ef/0x4d9 [152043.429260] [<c108d695>] ? __do_page_cache_readahead+0x98/0x16b [152043.429263] [<c108d77c>] ? ra_submit+0x14/0x18 [152043.429266] [<c1087d3c>] ? filemap_fault+0x16d/0x2e6 [152043.429270] [<c101f50d>] ? kunmap_atomic+0x5d/0x6d [152043.429273] [<c1099a52>] ? __do_fault+0x47/0x3b1 [152043.429277] [<c109b9df>] ? handle_mm_fault+0x48f/0x959 [152043.429280] [<c102d416>] ? try_to_wake_up+0x2a7/0x2b3 [152043.429284] [<c106f15d>] ? __rcu_process_callbacks+0x6c/0x227 [152043.429288] [<c126ff48>] ? do_page_fault+0x2f1/0x307 [152043.429291] [<c126fc57>] ? do_page_fault+0x0/0x307 [152043.429293] [<c126e4ab>] ? error_code+0x73/0x78 [152043.429295] Mem-Info: [152043.429297] DMA per-cpu: [152043.429298] CPU 0: hi: 0, btch: 1 usd: 0 [152043.429300] CPU 1: hi: 0, btch: 1 usd: 0 [152043.429302] Normal per-cpu: [152043.429304] CPU 0: hi: 186, btch: 31 usd: 64 [152043.429306] CPU 1: hi: 186, btch: 31 usd: 51 [152043.429307] HighMem per-cpu: [152043.429309] CPU 0: hi: 186, btch: 31 usd: 58 [152043.429311] CPU 1: hi: 186, btch: 31 usd: 50 [152043.429314] active_anon:318640 inactive_anon:172422 isolated_anon:0 [152043.429316] active_file:240 inactive_file:372 isolated_file:0 [152043.429317] unevictable:8 dirty:0 writeback:1 unstable:0 [152043.429318] free:12283 slab_reclaimable:1648 slab_unreclaimable:4929 [152043.429319] mapped:1206 shmem:1257 pagetables:1714 bounce:0 [152043.429325] DMA free:8124kB min:64kB low:80kB high:96kB active_anon:3708kB inactive_anon:3952kB active_file:4kB inactive_file:92kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15804kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:8kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:171 all_unreclaimable? no [152043.429330] lowmem_reserve[]: 0 861 2015 2015 [152043.429337] Normal free:40544kB min:3720kB low:4648kB high:5580kB active_anon:392368kB inactive_anon:392748kB active_file:464kB inactive_file:588kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:881880kB mlocked:0kB dirty:0kB writeback:4kB mapped:2920kB shmem:2568kB slab_reclaimable:6592kB slab_unreclaimable:19716kB kernel_stack:2928kB pagetables:2180kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:2464 all_unreclaimable? yes [152043.429342] lowmem_reserve[]: 0 0 9235 9235 [152043.429349] HighMem free:464kB min:512kB low:1756kB high:3004kB active_anon:878484kB inactive_anon:292988kB active_file:492kB inactive_file:808kB unevictable:32kB isolated(anon):0kB isolated(file):0kB present:1182120kB mlocked:32kB dirty:0kB writeback:0kB mapped:1900kB shmem:2460kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:4668kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:2784 all_unreclaimable? yes [152043.429354] lowmem_reserve[]: 0 0 0 0 [152043.429358] DMA: 3*4kB 4*8kB 7*16kB 9*32kB 6*64kB 7*128kB 3*256kB 3*512kB 2*1024kB 1*2048kB 0*4096kB = 8124kB [152043.429366] Normal: 232*4kB 324*8kB 210*16kB 110*32kB 67*64kB 42*128kB 24*256kB 10*512kB 5*1024kB 0*2048kB 1*4096kB = 40544kB [152043.429374] HighMem: 8*4kB 10*8kB 6*16kB 4*32kB 2*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 464kB [152043.429382] 2880 total pagecache pages [152043.429384] 977 pages in swap cache [152043.429386] Swap cache stats: add 472194, delete 471217, find 103096/116706 [152043.429387] Free swap = 0kB [152043.429389] Total swap = 1052216kB [152043.433288] 524144 pages RAM [152043.433290] 297858 pages HighMem [152043.433292] 5605 pages reserved [152043.433293] 3505 pages shared [152043.433294] 504182 pages non-shared [152043.433297] Out of memory: kill process 24283 (screen) score 344390 or a child [152043.433299] Killed process 24284 (top) And properly top was killed. -- System Information: Debian Release: wheezy/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: i386 (i686) Kernel: Linux 2.6.39-rc7-thinkpad-t43-00897-ga2b9c1f-dirty (SMP w/1 CPU core; PREEMPT) Locale: LANG=pl_PL.utf8, LC_CTYPE=pl_PL.utf8 (charmap=UTF-8) (ignored: LC_ALL set to pl_PL.utf8) Shell: /bin/sh linked to /bin/dash Versions of packages procps depends on: ii initscripts 2.88dsf-13.6 scripts for initializing and shutt ii libc6 2.13-4 Embedded GNU C Library: Shared lib ii libncurses5 5.9-1 shared libraries for terminal hand ii libncursesw5 5.9-1 shared libraries for terminal hand ii lsb-base 3.2-27 Linux Standard Base 3.2 init scrip Versions of packages procps recommends: ii psmisc 22.13-1 utilities that use the proc file s procps suggests no packages. -- Configuration Files: /etc/sysctl.conf changed [not included] -- no debconf information -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". 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