http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60295
Bug ID: 60295 Summary: [4.9 Regression] Too many lto1-wpa-stream processes are forked Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com CC: hubicka at ucw dot cz On 4core/8thread Linux/x86-64 machine with 6GB RAM and 17GB swap, I got Feb 6 06:08:45 gnu-mic-1 kernel: [255344.071591] lto1-wpa-stream invoked oom-killer: gfp_mask=0x200da, order=0, oom_score_adj=0 Feb 6 06:08:48 gnu-mic-1 kernel: [255344.071595] lto1-wpa-stream cpuset=/ mems_allowed=0 Feb 6 06:08:48 gnu-mic-1 kernel: [255344.071598] CPU: 2 PID: 27659 Comm: lto1-wpa-stream Tainted: G I 3.12.9-201.2.fc19.x86_64 #1 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071599] Hardware name: /DX58SO, BIOS SOX5810J.86A.5529.2010.1214.2317 12/14/2010 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071600] 0000000000000000 ffff880024429a08 ffffffff816674a0 ffff880054088840 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071604] ffff880024429a70 ffffffff816643a3 ffff880024429ad0 0000000000001453 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071606] ffff8801affe8b00 0000000000000000 0000000000000000 0000000000000206 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071609] Call Trace: Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071616] [<ffffffff816674a0>] dump_stack+0x45/0x56 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071618] [<ffffffff816643a3>] dump_header+0x7b/0x1b8 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071622] [<ffffffff81145a5e>] oom_kill_process+0x1be/0x310 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071624] [<ffffffff811461b9>] out_of_memory+0x439/0x470 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071626] [<ffffffff8114bd55>] __alloc_pages_nodemask+0xa55/0xaa0 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071630] [<ffffffff8118cd8a>] alloc_pages_vma+0x9a/0x140 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071634] [<ffffffff8117ee9b>] read_swap_cache_async+0xeb/0x160 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071636] [<ffffffff8117efa8>] swapin_readahead+0x98/0xe0 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071639] [<ffffffff8116cf26>] handle_mm_fault+0xd06/0x1110 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071642] [<ffffffff81671ad8>] __do_page_fault+0x158/0x540 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071644] [<ffffffff810a198c>] ? update_curr+0xcc/0x160 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071648] [<ffffffff8109f076>] ? __dequeue_entity+0x26/0x40 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071651] [<ffffffff81011609>] ? __switch_to+0x179/0x4a0 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071654] [<ffffffff8166bc3c>] ? __schedule+0x2bc/0x750 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071656] [<ffffffff81671ece>] do_page_fault+0xe/0x10 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071659] [<ffffffff8166e618>] page_fault+0x28/0x30 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071660] Mem-Info: Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071661] Node 0 DMA per-cpu: Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071663] CPU 0: hi: 0, btch: 1 usd: 0 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071664] CPU 1: hi: 0, btch: 1 usd: 0 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071673] CPU 2: hi: 0, btch: 1 usd: 0 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071674] CPU 3: hi: 0, btch: 1 usd: 0 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071676] CPU 4: hi: 0, btch: 1 usd: 0 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071677] CPU 5: hi: 0, btch: 1 usd: 0 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071678] CPU 6: hi: 0, btch: 1 usd: 0 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071679] CPU 7: hi: 0, btch: 1 usd: 0 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071681] Node 0 DMA32 per-cpu: Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071683] CPU 0: hi: 186, btch: 31 usd: 29 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071684] CPU 1: hi: 186, btch: 31 usd: 17 Feb 6 06:08:49 gnu-mic-1 kernel: [255344.071685] CPU 2: hi: 186, btch: 31 usd: 45 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071686] CPU 3: hi: 186, btch: 31 usd: 19 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071688] CPU 4: hi: 186, btch: 31 usd: 52 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071689] CPU 5: hi: 186, btch: 31 usd: 40 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071690] CPU 6: hi: 186, btch: 31 usd: 50 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071692] CPU 7: hi: 186, btch: 31 usd: 29 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071692] Node 0 Normal per-cpu: Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071694] CPU 0: hi: 186, btch: 31 usd: 41 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071695] CPU 1: hi: 186, btch: 31 usd: 19 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071697] CPU 2: hi: 186, btch: 31 usd: 74 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071698] CPU 3: hi: 186, btch: 31 usd: 62 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071699] CPU 4: hi: 186, btch: 31 usd: 35 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071701] CPU 5: hi: 186, btch: 31 usd: 38 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071702] CPU 6: hi: 186, btch: 31 usd: 7 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071703] CPU 7: hi: 186, btch: 31 usd: 20 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071707] active_anon:1094602 inactive_anon:275837 isolated_anon:1344 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071707] active_file:5537 inactive_file:6182 isolated_file:32 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071707] unevictable:0 dirty:171 writeback:283368 unstable:0 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071707] free:23478 slab_reclaimable:7839 slab_unreclaimable:24050 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071707] mapped:2143 shmem:1 pagetables:40523 bounce:0 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071707] free_cma:0 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071710] Node 0 DMA free:15880kB min:176kB low:220kB high:264kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15980kB managed:15896kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:16kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071715] lowmem_reserve[]: 0 3222 5939 5939 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071717] Node 0 DMA32 free:47748kB min:36564kB low:45704kB high:54844kB active_anon:2409964kB inactive_anon:607552kB active_file:18484kB inactive_file:20724kB unevictable:0kB isolated(anon):2432kB isolated(file):128kB present:3381528kB managed:3303604kB mlocked:0kB dirty:612kB writeback:630012kB mapped:7300kB shmem:4kB slab_reclaimable:13436kB slab_unreclaimable:38932kB kernel_stack:1664kB pagetables:101612kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:4633455 all_unreclaimable? yes Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071722] lowmem_reserve[]: 0 0 2717 2717 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071724] Node 0 Normal free:30284kB min:30840kB low:38548kB high:46260kB active_anon:1968444kB inactive_anon:495796kB active_file:3664kB inactive_file:4004kB unevictable:0kB isolated(anon):2944kB isolated(file):0kB present:2883584kB managed:2782684kB mlocked:0kB dirty:72kB writeback:503460kB mapped:1272kB shmem:0kB slab_reclaimable:17920kB slab_unreclaimable:57252kB kernel_stack:1824kB pagetables:60480kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:4920063 all_unreclaimable? yes Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071728] lowmem_reserve[]: 0 0 0 0 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071730] Node 0 DMA: 2*4kB (U) 2*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (R) 3*4096kB (M) = 15880kB Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071740] Node 0 DMA32: 48*4kB (UEMR) 429*8kB (EMR) 44*16kB (UEMR) 511*32kB (UEMR) 345*64kB (UEMR) 34*128kB (MR) 2*256kB (R) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 47624kB Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071748] Node 0 Normal: 692*4kB (ER) 739*8kB (EM) 325*16kB (UEM) 353*32kB (UEM) 56*64kB (UEM) 9*128kB (EM) 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 29912kB Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071757] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071758] 425633 total pagecache pages Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071759] 413671 pages in swap cache Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071761] Swap cache stats: add 2319707, delete 1906036, find 2928959/3027009 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071762] Free swap = 14985552kB Feb 6 06:08:50 gnu-mic-1 kernel: [255344.071762] Total swap = 18874364kB Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089408] 1572863 pages RAM Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089410] 47317 pages reserved Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089411] 3656021 pages shared Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089412] 1205911 pages non-shared Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089413] [ pid ] uid tgid total_vm rss nr_ptes swapents oom_score_adj name Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089421] [ 211] 0 211 84891 34 172 69 0 systemd-journal Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089424] [ 228] 0 228 10761 24 23 223 -1000 systemd-udevd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089426] [ 230] 0 230 24460 0 17 51 0 lvmetad Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089430] [ 395] 0 395 12228 35 24 95 -1000 auditd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089432] [ 406] 0 406 4773 98 13 28 0 irqbalance Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089435] [ 408] 0 408 90573 95 60 868 0 NetworkManager Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089436] [ 412] 0 412 52957 0 55 394 0 abrtd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089438] [ 415] 0 415 8245 59 21 82 0 systemd-logind Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089440] [ 416] 0 416 1082 15 7 36 0 acpid Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089442] [ 417] 0 417 64187 0 27 171 0 rsyslogd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089445] [ 418] 70 418 7017 120 30 52 0 avahi-daemon Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089447] [ 420] 0 420 20052 2 9 30 0 audispd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089449] [ 421] 0 421 5990 0 26 45 0 sedispatch Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089451] [ 426] 81 426 6155 85 17 121 -900 dbus-daemon Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089453] [ 429] 0 429 1867 0 9 28 0 gpm Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089455] [ 432] 0 432 1618 18 10 28 0 mcelog Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089457] [ 433] 0 433 1201 15 8 19 0 mdadm Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089459] [ 437] 0 437 8376 11 18 90 0 rpc.gssd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089461] [ 438] 32 438 9418 16 21 98 0 rpcbind Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089463] [ 440] 0 440 5927 1 15 56 0 atd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089465] [ 442] 70 442 6984 4 22 46 0 avahi-daemon Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089467] [ 444] 112 444 127888 106 45 1808 0 polkitd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089469] [ 452] 0 452 40399 120 63 136 -900 modem-manager Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089471] [ 453] 0 453 5835 0 16 73 0 bluetoothd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089474] [ 466] 0 466 6883 64 17 49 0 xinetd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089476] [ 470] 0 470 20159 22 42 202 -1000 sshd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089478] [ 482] 0 482 27498 16 10 27 0 agetty Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089480] [ 485] 0 485 100794 81 39 142 0 automount Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089482] [ 545] 0 545 28568 0 8 36 0 rpc.rquotad Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089484] [ 550] 0 550 6370 0 16 56 0 rpc.idmapd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089486] [ 552] 0 552 10642 0 23 187 0 rpc.mountd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089489] [ 606] 0 606 22335 30 42 251 0 master Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089491] [ 608] 89 608 22404 73 44 247 0 qmgr Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089493] [ 609] 0 609 25546 33 48 3099 0 dhclient Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089495] [ 631] 0 631 31015 99 15 126 0 crond Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089497] [ 633] 38 633 7333 114 19 127 0 ntpd Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089500] [ 3421] 0 3421 41649 26 35 213 0 crond Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089502] [ 3422] 1003 3422 28281 0 15 37 0 sh Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089504] [ 3423] 1003 3423 28281 30 15 43 0 gcc-build Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089506] [ 3548] 1003 3548 27081 25 10 126 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089508] [ 3553] 1003 3553 27081 29 10 129 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089510] [ 3559] 1003 3559 28281 0 15 41 0 sh Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089512] [ 3560] 1003 3560 27081 28 10 130 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089514] [ 4911] 1003 4911 1040 0 8 17 0 time Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089516] [ 4912] 1003 4912 27450 29 10 464 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089518] [ 4922] 1003 4922 28282 27 15 57 0 sh Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089520] [ 4934] 1003 4934 27444 30 10 507 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089522] [18438] 89 18438 22361 34 44 244 0 pickup Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089525] [11285] 0 11285 20205 33 43 123 0 in.rlogind Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089527] [11297] 0 11297 20734 36 62 134 0 login Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089529] [11340] 1000 11340 33988 242 30 135 0 zsh Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089531] [19934] 0 19934 41649 26 35 213 0 crond Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089533] [19955] 1010 19955 28281 0 15 37 0 sh Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089535] [19956] 1010 19956 28282 31 15 45 0 gcc-build Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089537] [27106] 1010 27106 27048 26 10 79 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089539] [27113] 1010 27113 27048 29 10 81 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089541] [27117] 1010 27117 28281 0 15 41 0 sh Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089543] [27118] 1010 27118 27048 29 10 81 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089545] [28739] 1010 28739 1040 0 8 17 0 time Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089547] [28740] 1010 28740 27424 29 10 447 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089549] [28750] 1010 28750 28282 28 15 58 0 sh Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089552] [28762] 1010 28762 27437 30 10 454 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089554] [ 1718] 1003 1718 28316 30 15 69 0 sh Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089556] [ 2974] 1003 2974 27478 33 11 524 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089558] [13678] 1003 13678 28317 29 15 113 0 sh Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089560] [13717] 1003 13717 30096 259 16 2849 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089562] [ 6178] 1010 6178 28315 30 15 70 0 sh Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089564] [ 6271] 1010 6271 27469 32 11 509 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089567] [25887] 1010 25887 28350 29 15 114 0 sh Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089569] [25920] 1010 25920 29354 112 15 2268 0 make Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089570] [27278] 1010 27278 27987 19 12 48 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089573] [27279] 1010 27279 87630 29871 132 21520 0 cc1plus Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089574] [27285] 1010 27285 27987 19 12 48 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089577] [27287] 1010 27287 55386 11264 70 7815 0 cc1plus Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089578] [27310] 1010 27310 27987 19 12 48 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089581] [27311] 1010 27311 101557 21950 162 43137 0 cc1plus Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089583] [27358] 1010 27358 27987 39 12 22 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089585] [27387] 1003 27387 28112 9 12 130 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089587] [27392] 1003 27392 28111 5 12 128 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089589] [27394] 1003 27394 28111 7 12 127 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089591] [27400] 1003 27400 27996 0 12 99 0 collect2 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089593] [27401] 1003 27401 27996 0 12 100 0 collect2 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089595] [27402] 1003 27402 27996 0 12 100 0 collect2 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089597] [27403] 1003 27403 52426 33 63 20112 0 ld Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089599] [27404] 1003 27404 52627 33 64 20277 0 ld Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089601] [27405] 1003 27405 56130 33 71 23439 0 ld Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089603] [27409] 1003 27409 28047 23 12 118 0 lto-wrapper Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089605] [27410] 1003 27410 28047 23 12 112 0 lto-wrapper Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089607] [27411] 1003 27411 28145 22 12 144 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089609] [27412] 1003 27412 28146 22 12 144 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089611] [27413] 1003 27413 163287 39494 282 86525 0 lto1-wpa Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089613] [27414] 1003 27414 162615 30499 282 94503 0 lto1-wpa Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089615] [27420] 1003 27420 28078 23 12 127 0 lto-wrapper Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089617] [27421] 1003 27421 28148 22 12 146 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089619] [27422] 1003 27422 168876 22898 292 108818 0 lto1-wpa Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089621] [27441] 1003 27441 28111 9 12 128 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089623] [27442] 1003 27442 27996 0 12 100 0 collect2 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089625] [27443] 1003 27443 53068 33 65 20662 0 ld Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089627] [27448] 1003 27448 28112 9 12 130 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089629] [27449] 1003 27449 27996 0 12 100 0 collect2 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089632] [27450] 1003 27450 54309 33 67 21559 0 ld Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089633] [27455] 1003 27455 28112 9 12 129 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089635] [27456] 1003 27456 27996 0 12 100 0 collect2 Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089638] [27457] 1003 27457 53291 33 65 20819 0 ld Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089640] [27459] 1003 27459 28047 23 12 122 0 lto-wrapper Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089642] [27460] 1003 27460 28148 22 12 145 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089644] [27461] 1003 27461 165746 19088 288 109622 0 lto1-wpa Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089646] [27462] 1003 27462 28062 23 12 132 0 lto-wrapper Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089648] [27463] 1003 27463 28149 22 12 147 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089650] [27464] 1003 27464 180279 12603 314 130867 0 lto1-wpa Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089652] [27465] 1003 27465 28047 23 12 124 0 lto-wrapper Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089654] [27466] 1003 27466 28148 22 12 146 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089656] [27467] 1003 27467 169837 27299 295 104781 0 lto1-wpa Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089666] [27540] 1010 27540 27988 19 12 48 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089669] [27543] 1010 27543 50072 7938 59 5885 0 cc1plus Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089671] [27544] 1010 27544 27988 19 12 48 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089673] [27545] 1010 27545 27988 19 12 48 0 xg++ Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089675] [27546] 1010 27546 46302 4656 54 5677 0 cc1plus Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089677] [27547] 1010 27547 48702 6616 58 5983 0 cc1plus Feb 6 06:08:50 gnu-mic-1 kernel: [255344.089680] [27555] 1003 27555 160985 25298 270 98111 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089682] [27556] 1003 27556 166860 26495 282 102768 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089684] [27557] 1003 27557 160938 25982 270 97388 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089686] [27558] 1003 27558 167748 25515 283 104512 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089688] [27559] 1003 27559 162040 38334 271 86416 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089691] [27560] 1003 27560 170006 30860 286 101436 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089693] [27562] 1003 27562 167280 23885 283 105801 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089695] [27563] 1003 27563 160983 25821 270 97584 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089697] [27564] 1003 27564 169887 27258 287 104793 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089699] [27565] 1003 27565 170549 27162 287 105645 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089701] [27566] 1003 27566 168816 26513 286 104707 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089703] [27567] 1003 27567 162182 39775 272 85107 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089706] [27568] 1003 27568 161290 26367 271 97354 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089708] [27569] 1003 27569 171967 30859 291 103393 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089710] [27570] 1003 27570 169714 28665 286 103369 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089712] [27571] 1003 27571 161097 26080 271 97434 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089714] [27572] 1003 27572 162044 38500 271 86221 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089716] [27573] 1003 27573 166936 25281 282 104080 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089718] [27574] 1003 27574 169018 26856 285 104458 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089720] [27575] 1003 27575 169480 27682 285 104076 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089722] [27576] 1003 27576 161068 25816 271 97683 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089724] [27577] 1003 27577 171118 29924 288 103138 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089726] [27578] 1003 27578 166831 24825 282 104398 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089728] [27579] 1003 27579 161270 26620 271 97066 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089730] [27580] 1003 27580 162273 38996 272 85990 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089732] [27581] 1003 27581 168905 26036 285 105164 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089734] [27582] 1003 27582 169559 28191 285 103654 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089737] [27583] 1003 27583 168076 24979 284 105197 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089738] [27584] 1003 27584 161042 25815 271 97636 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089741] [27585] 1003 27585 162291 39024 272 85951 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089743] [27586] 1003 27586 169299 25807 286 105788 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089745] [27587] 1003 27587 170091 31160 286 101219 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089747] [27588] 1003 27588 166885 25705 282 103587 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089749] [27589] 1003 27589 160975 25789 270 97621 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089751] [27590] 1003 27590 162252 38916 272 86016 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089753] [27591] 1003 27591 169062 28042 285 103316 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089755] [27592] 1003 27592 167244 28049 283 101612 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089757] [27593] 1003 27593 161054 26235 271 97256 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089759] [27594] 1003 27594 162446 39503 272 85628 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089761] [27595] 1003 27595 169881 31310 286 100859 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089763] [27596] 1003 27596 168805 28537 285 102564 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089766] [27597] 1003 27597 167339 27908 283 101848 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089768] [27598] 1003 27598 161078 26044 271 97439 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089770] [27599] 1003 27599 170193 33136 286 99345 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089772] [27600] 1003 27600 167459 29267 283 100609 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089774] [27601] 1003 27601 168785 29607 285 101474 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089776] [27602] 1003 27602 161201 27329 271 96294 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089778] [27603] 1003 27603 161783 38826 271 85668 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089781] [27604] 1003 27604 168810 29365 285 101741 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089783] [27605] 1003 27605 167531 30024 283 99921 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089785] [27606] 1003 27606 170241 33204 286 99321 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089787] [27607] 1003 27607 161907 39131 271 85508 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089789] [27608] 1003 27608 160958 25963 270 97415 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089791] [27609] 1003 27609 162054 39116 271 85680 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089793] [27610] 1003 27610 170254 32555 287 99986 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089795] [27611] 1003 27611 162324 30309 273 94396 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089797] [27612] 1003 27612 167539 29355 283 100575 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089799] [27613] 1003 27613 168799 29630 285 101465 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089802] [27614] 1003 27614 162111 40211 272 84666 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089804] [27615] 1003 27615 170419 33254 287 99450 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089806] [27617] 1003 27617 162205 39651 272 85315 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089808] [27618] 1003 27618 168887 29423 285 101741 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089810] [27619] 1003 27619 167659 29957 284 100113 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089813] [27620] 1003 27620 161889 29838 272 94455 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089815] [27621] 1003 27621 170275 34316 287 98246 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089817] [27622] 1003 27622 169018 30137 285 101176 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089819] [27623] 1003 27623 161961 39119 271 85577 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089821] [27624] 1003 27624 167195 28971 283 100489 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089823] [27625] 1003 27625 162090 29499 273 94971 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089825] [27626] 1003 27626 168743 29718 285 101321 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089827] [27627] 1003 27627 170219 33155 286 99352 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089829] [27628] 1003 27628 163535 32356 275 93567 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089832] [27630] 1003 27630 167494 29857 283 100053 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089833] [27631] 1003 27631 168775 29768 285 101303 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089835] [27632] 1003 27632 170209 33752 286 98744 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089837] [27633] 1003 27633 168860 30375 285 100781 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089839] [27634] 1003 27634 166361 45141 280 83896 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089842] [27635] 1003 27635 167467 29913 283 99957 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089844] [27636] 1003 27636 170115 32634 286 99768 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089846] [27637] 1003 27637 168756 29809 285 101243 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089848] [27638] 1003 27638 164111 41734 275 85085 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089850] [27639] 1003 27639 167333 29227 283 100522 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089852] [27640] 1003 27640 170333 32501 287 100119 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089854] [27641] 1003 27641 169078 28247 286 103125 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089856] [27642] 1003 27642 164291 42415 276 84608 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089858] [27643] 1003 27643 167571 28665 283 101322 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089860] [27644] 1003 27644 170360 32183 287 100463 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089863] [27645] 1003 27645 168871 29825 285 101341 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089865] [27646] 1003 27646 163797 41506 275 84999 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089867] [27647] 1003 27647 167576 28880 283 101112 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089869] [27648] 1003 27648 168893 29187 285 101845 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089871] [27649] 1003 27649 170509 33569 287 99224 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089873] [27650] 1003 27650 167657 29347 284 100724 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089875] [27651] 1003 27651 168980 30249 285 101027 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089877] [27652] 1003 27652 170558 33717 287 99128 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089880] [27653] 1003 27653 168904 29862 285 101338 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089882] [27654] 1003 27654 167757 30201 284 99972 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089884] [27655] 1003 27655 170081 31640 286 100728 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089886] [27656] 1003 27656 169082 30416 286 100962 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089888] [27657] 1003 27657 166474 26536 281 102354 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089890] [27658] 1003 27658 170247 32988 286 99546 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089892] [27659] 1003 27659 168917 29822 285 101389 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089894] [27660] 1003 27660 167172 29050 283 100549 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089896] [27661] 1003 27661 170450 32976 287 99761 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089898] [27662] 1003 27662 169185 31066 286 100414 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089900] [27663] 1003 27663 167688 29345 284 100760 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089902] [27664] 1003 27664 170405 32786 287 99907 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089904] [27665] 1003 27665 168244 25708 284 104827 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089907] [27666] 1003 27666 167073 28620 282 100822 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089909] [27667] 1003 27667 169960 31706 286 100474 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089911] [27668] 1003 27668 171710 30482 297 103500 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089913] [27669] 1003 27669 166776 26564 282 102629 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089915] [27670] 1003 27670 170749 30926 287 102100 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089917] [27671] 1003 27671 170225 29819 294 102677 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089919] [27672] 1003 27672 167968 27917 284 102433 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089921] [27673] 1003 27673 172906 33477 297 101626 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089923] [27674] 1003 27674 169038 27312 285 104007 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089926] [27676] 1003 27676 170126 29939 286 102466 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089928] [27677] 1003 27677 170455 31464 288 101276 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089930] [27678] 1003 27678 167568 26284 283 103689 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089932] [27679] 1003 27679 170654 31305 287 101626 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089934] [27680] 1003 27680 168828 26879 285 104213 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089936] [27681] 1010 27681 27987 39 12 0 0 xg++ Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089939] [27687] 1010 27687 37498 1005 34 0 0 cc1plus Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089941] [27720] 1003 27720 165746 18759 271 109628 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089943] [27721] 1003 27721 168876 22558 275 108822 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089945] [27726] 1003 27726 165746 18849 271 109622 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089947] [27727] 1003 27727 168876 22646 275 108818 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089949] [27729] 1003 27729 180279 12293 297 130879 0 lto1-wpa-stream Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089951] Out of memory: Kill process 27464 (lto1-wpa) score 23 or sacrifice child Feb 6 06:08:51 gnu-mic-1 kernel: [255344.089965] Killed process 27729 (lto1-wpa-stream) total-vm:721116kB, anon-rss:47244kB, file-rss:1928kB Feb 6 06:14:46 gnu-mic-1 kernel: [255709.108290] lto1-wpa-stream invoked oom-killer: gfp_mask=0x200da, order=0, oom_score_adj=0 Feb 6 06:14:46 gnu-mic-1 kernel: [255709.108294] lto1-wpa-stream cpuset=/ mems_allowed=0 It happens during a GCC LTO+FDO bootstrap with ../src-trunk/configure \ --prefix=/usr/4.9.0 --enable-clocale=gnu --with-system-zlib --enable-shared --with-demangler-in-ld --with-build-config=bootstrap-lto --disable-werro r --with-fpmath=sse --enable-languages=c,c++,fortran,java,lto,objc make -j 8 -C bld profiledbootstrap There are more than 120 lto1-wpa-stream processes forked due to r207515. Are they really necessary?