[ 646.760693] SysRq : Show Memory [ 657.523845] SysRq : Changing Loglevel [ 657.527640] Loglevel set to 6 [ 659.770834] SysRq : Show Memory [ 659.774109] Mem-Info: [ 659.776450] Node 0 DMA per-cpu: [ 659.779709] CPU 0: hi: 0, btch: 1 usd: 0 [ 659.780824] CPU 1: hi: 0, btch: 1 usd: 0 [ 659.780824] CPU 2: hi: 0, btch: 1 usd: 0 [ 659.780824] CPU 3: hi: 0, btch: 1 usd: 0 [ 659.780824] Node 0 DMA32 per-cpu: [ 659.780824] CPU 0: hi: 186, btch: 31 usd: 0 [ 659.780824] CPU 1: hi: 186, btch: 31 usd: 0 [ 659.780824] CPU 2: hi: 186, btch: 31 usd: 0 [ 659.780824] CPU 3: hi: 186, btch: 31 usd: 0 [ 659.780824] Node 1 DMA32 per-cpu: [ 659.780824] CPU 0: hi: 186, btch: 31 usd: 0 [ 659.780824] CPU 1: hi: 186, btch: 31 usd: 0 [ 659.780824] CPU 2: hi: 186, btch: 31 usd: 0 [ 659.840014] CPU 3: hi: 186, btch: 31 usd: 0 [ 659.840014] Node 1 Normal per-cpu: [ 659.840014] CPU 0: hi: 186, btch: 31 usd: 0 [ 659.840014] CPU 1: hi: 186, btch: 31 usd: 0 [ 659.840014] CPU 2: hi: 186, btch: 31 usd: 0 [ 659.840014] CPU 3: hi: 186, btch: 31 usd: 0 [ 659.840014] active_anon:677975 inactive_anon:261811 isolated_anon:1496 [ 659.840014] active_file:411 inactive_file:459 isolated_file:0 [ 659.840014] unevictable:1352 dirty:0 writeback:170816 unstable:0 [ 659.840014] free:3585 slab_reclaimable:8839 slab_unreclaimable:37060 [ 659.840014] mapped:1587 shmem:23114 pagetables:10122 bounce:0 [ 659.840014] Node 0 DMA free:8036kB min:28kB low:32kB high:40kB active_anon:3736kB inactive_anon:3984kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15768kB mlocked:0kB dirty:0kB writeback:560kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:156kB kernel_stack:0kB pagetables:16kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1181 all_unreclaimable? no [ 659.840014] lowmem_reserve[]: 0 2004 2004 2004 [ 659.840014] Node 0 DMA32 free:3176kB min:4036kB low:5044kB high:6052kB active_anon:1363688kB inactive_anon:454876kB active_file:1608kB inactive_file:1820kB unevictable:580kB isolated(anon):1280kB isolated(file):0kB present:2052320kB mlocked:580kB dirty:0kB writeback:402768kB mapped:4068kB shmem:11732kB slab_reclaimable:17924kB slab_unreclaimable:77816kB kernel_stack:1984kB pagetables:24012kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:137356 all_unreclaimable? no [ 659.840014] lowmem_reserve[]: 0 0 0 0 [ 659.840014] Node 1 DMA32 free:2340kB min:3036kB low:3792kB high:4552kB active_anon:1136304kB inactive_anon:379920kB active_file:0kB inactive_file:0kB unevictable:1276kB isolated(anon):3296kB isolated(file):0kB present:1544000kB mlocked:1276kB dirty:0kB writeback:221672kB mapped:0kB shmem:76796kB slab_reclaimable:10652kB slab_unreclaimable:30568kB kernel_stack:296kB pagetables:5036kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:120927 all_unreclaimable? no [ 659.840014] lowmem_reserve[]: 0 0 505 505 [ 659.840014] Node 1 Normal free:788kB min:1016kB low:1268kB high:1524kB active_anon:208172kB inactive_anon:208512kB active_file:36kB inactive_file:16kB unevictable:3552kB isolated(anon):1408kB isolated(file):0kB present:517120kB mlocked:3552kB dirty:0kB writeback:58264kB mapped:2280kB shmem:3928kB slab_reclaimable:6780kB slab_unreclaimable:39700kB kernel_stack:1128kB pagetables:11424kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:89156 all_unreclaimable? no [ 659.840014] lowmem_reserve[]: 0 0 0 0 [ 659.840014] Node 0 DMA: 43*4kB 1*8kB 3*16kB 2*32kB 1*64kB 2*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 1*4096kB = 8036kB [ 659.840014] Node 0 DMA32: 276*4kB 7*8kB 0*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 3176kB [ 659.840014] Node 1 DMA32: 49*4kB 2*8kB 7*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2340kB [ 659.840014] Node 1 Normal: 21*4kB 10*8kB 7*16kB 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 788kB [ 659.840014] 206580 total pagecache pages [ 659.840014] 181890 pages in swap cache [ 659.840014] Swap cache stats: add 251105, delete 69215, find 11614/11665 [ 659.840014] Free swap = 9000388kB [ 659.840014] Total swap = 10000316kB [ 659.840014] 1048575 pages RAM [ 659.840014] 33808 pages reserved [ 659.840014] 62524 pages shared [ 659.840014] 996022 pages non-shared [ 692.249734] SysRq : Show Memory [ 692.252998] Mem-Info: [ 692.255347] Node 0 DMA per-cpu: [ 692.258615] CPU 0: hi: 0, btch: 1 usd: 0 [ 692.259723] CPU 1: hi: 0, btch: 1 usd: 0 [ 692.259723] CPU 2: hi: 0, btch: 1 usd: 0 [ 692.259723] CPU 3: hi: 0, btch: 1 usd: 0 [ 692.259723] Node 0 DMA32 per-cpu: [ 692.259723] CPU 0: hi: 186, btch: 31 usd: 0 [ 692.259723] CPU 1: hi: 186, btch: 31 usd: 0 [ 692.259723] CPU 2: hi: 186, btch: 31 usd: 0 [ 692.259723] CPU 3: hi: 186, btch: 31 usd: 0 [ 692.259723] Node 1 DMA32 per-cpu: [ 692.259723] CPU 0: hi: 186, btch: 31 usd: 0 [ 692.259723] CPU 1: hi: 186, btch: 31 usd: 0 [ 692.259723] CPU 2: hi: 186, btch: 31 usd: 0 [ 692.259723] CPU 3: hi: 186, btch: 31 usd: 0 [ 692.259723] Node 1 Normal per-cpu: [ 692.259723] CPU 0: hi: 186, btch: 31 usd: 0 [ 692.259723] CPU 1: hi: 186, btch: 31 usd: 0 [ 692.259723] CPU 2: hi: 186, btch: 31 usd: 0 [ 692.259723] CPU 3: hi: 186, btch: 31 usd: 0 [ 692.259723] active_anon:677453 inactive_anon:261670 isolated_anon:1473 [ 692.259723] active_file:72 inactive_file:42 isolated_file:0 [ 692.259723] unevictable:1352 dirty:0 writeback:184172 unstable:0 [ 692.259723] free:3710 slab_reclaimable:8763 slab_unreclaimable:38996 [ 692.259723] mapped:832 shmem:20558 pagetables:10122 bounce:0 [ 692.259723] Node 0 DMA free:8040kB min:28kB low:32kB high:40kB active_anon:3736kB inactive_anon:3996kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15768kB mlocked:0kB dirty:0kB writeback:1476kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:156kB kernel_stack:0kB pagetables:16kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:743 all_unreclaimable? no [ 692.259723] lowmem_reserve[]: 0 2004 2004 2004 [ 692.259723] Node 0 DMA32 free:3544kB min:4036kB low:5044kB high:6052kB active_anon:1362472kB inactive_anon:454652kB active_file:252kB inactive_file:156kB unevictable:580kB isolated(anon):768kB isolated(file):0kB present:2052320kB mlocked:580kB dirty:0kB writeback:416996kB mapped:1048kB shmem:5908kB slab_reclaimable:17636kB slab_unreclaimable:84436kB kernel_stack:1984kB pagetables:24012kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:85247 all_unreclaimable? no [ 692.259723] lowmem_reserve[]: 0 0 0 0 [ 692.259723] Node 1 DMA32 free:2352kB min:3036kB low:3792kB high:4552kB active_anon:1135940kB inactive_anon:379184kB active_file:0kB inactive_file:0kB unevictable:1276kB isolated(anon):4100kB isolated(file):0kB present:1544000kB mlocked:1276kB dirty:0kB writeback:234936kB mapped:0kB shmem:73664kB slab_reclaimable:10652kB slab_unreclaimable:30632kB kernel_stack:296kB pagetables:5036kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:74277 all_unreclaimable? no [ 692.259723] lowmem_reserve[]: 0 0 505 505 [ 692.259723] Node 1 Normal free:904kB min:1016kB low:1268kB high:1524kB active_anon:207664kB inactive_anon:208812kB active_file:36kB inactive_file:12kB unevictable:3552kB isolated(anon):1024kB isolated(file):0kB present:517120kB mlocked:3552kB dirty:0kB writeback:83280kB mapped:2280kB shmem:2660kB slab_reclaimable:6764kB slab_unreclaimable:40760kB kernel_stack:1128kB pagetables:11424kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 692.259723] lowmem_reserve[]: 0 0 0 0 [ 692.259723] Node 0 DMA: 44*4kB 1*8kB 3*16kB 2*32kB 1*64kB 2*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 1*4096kB = 8040kB [ 692.259723] Node 0 DMA32: 338*4kB 10*8kB 6*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 3544kB [ 692.259723] Node 1 DMA32: 46*4kB 1*8kB 3*16kB 2*32kB 2*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2352kB [ 692.259723] Node 1 Normal: 88*4kB 3*8kB 3*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 904kB [ 692.259723] 216617 total pagecache pages [ 692.259723] 195285 pages in swap cache [ 692.259723] Swap cache stats: add 265249, delete 69964, find 11614/11666 [ 692.259723] Free swap = 8943908kB [ 692.259723] Total swap = 10000316kB [ 692.259723] 1048575 pages RAM [ 692.259723] 33808 pages reserved [ 692.259723] 50180 pages shared [ 692.259723] 996672 pages non-shared [ 721.740042] INFO: task kworker/1:1:496 blocked for more than 120 seconds. [ 721.747127] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 721.755350] ffff88007ffe1bb0 0000000000000046 ffff88007ffe1b10 ffffffff81082de0 [ 721.763158] 0000000000012780 ffff88007ff88b60 ffff88007ff88db8 ffff88007ffe1fd8 [ 721.770975] ffff88007ff88dc0 ffff88007ffe0010 0000000000012780 ffff88007ffe1fd8 [ 721.778783] Call Trace: [ 721.781363] [] ? mempool_alloc_slab+0x10/0x20 [ 721.787657] [] schedule_timeout+0x19d/0x200 [ 721.793777] [] ? enqueue_task_fair+0x159/0x180 [ 721.800170] [] wait_for_common+0xfe/0x170 [ 721.806108] [] ? default_wake_function+0x0/0x10 [ 721.812588] [] wait_for_completion+0x18/0x20 [ 721.818785] [] kthread_create+0x8d/0x110 [ 721.824628] [] ? worker_thread+0x0/0x370 [ 721.830475] [] ? finish_task_switch+0x3d/0xc0 [ 721.836762] [] ? kmem_cache_alloc+0x8c/0xa0 [ 721.842825] [] create_worker+0xff/0x170 [ 721.848479] [] manage_workers+0x8d/0x200 [ 721.854239] [] worker_thread+0x2fa/0x370 [ 721.859987] [] ? worker_thread+0x0/0x370 [ 721.865748] [] kthread+0x96/0xa0 [ 721.870758] [] kernel_thread_helper+0x4/0x10 [ 721.876870] [] ? kthread+0x0/0xa0 [ 721.881998] [] ? kernel_thread_helper+0x0/0x10 [ 721.888281] INFO: task X:2546 blocked for more than 120 seconds. [ 721.894501] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 721.902611] ffff880006b35d78 0000000000003082 ffff88011fc04c20 0000000000000001 [ 721.910415] 0000000000012780 ffff88000781b330 ffff88000781b588 ffff880006b35fd8 [ 721.918205] ffff88000781b590 ffff880006b34010 0000000000012780 ffff880006b35fd8 [ 721.926090] Call Trace: [ 721.928556] [] ? sync_page+0x0/0x50 [ 721.933884] [] io_schedule+0x42/0x60 [ 721.939146] [] sync_page+0x3d/0x50 [ 721.944275] [] __wait_on_bit_lock+0x52/0xb0 [ 721.950153] [] __lock_page+0x62/0x70 [ 721.955411] [] ? wake_bit_function+0x0/0x40 [ 721.961313] [] handle_mm_fault+0xa01/0xa20 [ 721.967094] [] do_page_fault+0x100/0x270 [ 721.972728] [] page_fault+0x1f/0x30 [ 721.977917] INFO: task virtuoso-t:3276 blocked for more than 120 seconds. [ 721.984792] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 721.992707] ffff88006702dd78 0000000000000086 ffff88011fc04c20 0000000000000001 [ 722.000237] 0000000000012780 ffff880073e738e0 ffff880073e73b38 ffff88006702dfd8 [ 722.007744] ffff880073e73b40 ffff88006702c010 0000000000012780 ffff88006702dfd8 [ 722.015333] Call Trace: [ 722.017799] [] ? sync_page+0x0/0x50 [ 722.023012] [] io_schedule+0x42/0x60 [ 722.028255] [] sync_page+0x3d/0x50 [ 722.033709] [] __wait_on_bit_lock+0x52/0xb0 [ 722.039764] [] __lock_page+0x62/0x70 [ 722.045234] [] ? wake_bit_function+0x0/0x40 [ 722.051231] [] handle_mm_fault+0xa01/0xa20 [ 722.057185] [] do_page_fault+0x100/0x270 [ 722.062957] [] page_fault+0x1f/0x30 [ 722.068272] INFO: task as:8337 blocked for more than 120 seconds. [ 722.074568] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 722.082652] ffff88003dd1fd78 0000000000000086 ffff88011fc04c20 0000000000000001 [ 722.090459] 0000000000012780 ffff880048e56660 ffff880048e568b8 ffff88003dd1ffd8 [ 722.098154] ffff880048e568c0 ffff88003dd1e010 0000000000012780 ffff88003dd1ffd8 [ 722.105875] Call Trace: [ 722.108427] [] ? sync_page+0x0/0x50 [ 722.113850] [] io_schedule+0x42/0x60 [ 722.119317] [] sync_page+0x3d/0x50 [ 722.124578] [] __wait_on_bit_lock+0x52/0xb0 [ 722.130706] [] __lock_page+0x62/0x70 [ 722.136174] [] ? wake_bit_function+0x0/0x40 [ 722.142275] [] handle_mm_fault+0xa01/0xa20 [ 722.148289] [] ? do_brk+0x25c/0x340 [ 722.153698] [] do_page_fault+0x100/0x270 [ 722.159545] [] page_fault+0x1f/0x30 [ 722.164958] INFO: task cc1plus:9239 blocked for more than 120 seconds. [ 722.171820] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 722.180031] ffff8800c4e1fd78 0000000000000082 ffff88011fc04c20 0000000000000001 [ 722.187813] 0000000000012780 ffff8800cdee5550 ffff8800cdee57a8 ffff8800c4e1ffd8 [ 722.195609] ffff8800cdee57b0 ffff8800c4e1e010 0000000000012780 ffff8800c4e1ffd8 [ 722.203377] Call Trace: [ 722.205922] [] ? sync_page+0x0/0x50 [ 722.211298] [] io_schedule+0x42/0x60 [ 722.216756] [] sync_page+0x3d/0x50 [ 722.222027] [] __wait_on_bit_lock+0x52/0xb0 [ 722.228063] [] __lock_page+0x62/0x70 [ 722.233475] [] ? wake_bit_function+0x0/0x40 [ 722.239540] [] handle_mm_fault+0xa01/0xa20 [ 722.245532] [] do_page_fault+0x100/0x270 [ 722.251303] [] page_fault+0x1f/0x30 [ 722.256652] INFO: task cc1plus:12681 blocked for more than 120 seconds. [ 722.263531] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 722.271722] ffff8800c7fdfd78 0000000000000086 ffff88011fc04c20 0000000000000001 [ 722.279487] 0000000000012780 ffff8800cdee0000 ffff8800cdee0258 ffff8800c7fdffd8 [ 722.287207] ffff8800cdee0260 ffff8800c7fde010 0000000000012780 ffff8800c7fdffd8 [ 722.294929] Call Trace: [ 722.297448] [] ? sync_page+0x0/0x50 [ 722.302790] [] io_schedule+0x42/0x60 [ 722.308215] [] sync_page+0x3d/0x50 [ 722.313505] [] __wait_on_bit_lock+0x52/0xb0 [ 722.319533] [] __lock_page+0x62/0x70 [ 722.324961] [] ? wake_bit_function+0x0/0x40 [ 722.331045] [] handle_mm_fault+0xa01/0xa20 [ 722.336988] [] do_page_fault+0x100/0x270 [ 722.342830] [] page_fault+0x1f/0x30 [ 722.348180] INFO: task cc1plus:13371 blocked for more than 120 seconds. [ 722.355065] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 722.363467] ffff88010742bd78 0000000000000086 ffff88011fc04c20 0000000000000001 [ 722.370997] 0000000000012780 ffff8800cdee05b0 ffff8800cdee0808 ffff88010742bfd8 [ 722.378512] ffff8800cdee0810 ffff88010742a010 0000000000012780 ffff88010742bfd8 [ 722.386076] Call Trace: [ 722.388534] [] ? sync_page+0x0/0x50 [ 722.393720] [] io_schedule+0x42/0x60 [ 722.398965] [] sync_page+0x3d/0x50 [ 722.404086] [] __wait_on_bit_lock+0x52/0xb0 [ 722.409934] [] __lock_page+0x62/0x70 [ 722.415205] [] ? wake_bit_function+0x0/0x40 [ 722.421125] [] handle_mm_fault+0xa01/0xa20 [ 722.426869] [] do_page_fault+0x100/0x270 [ 722.432486] [] page_fault+0x1f/0x30 [ 722.437640] INFO: task make:13846 blocked for more than 120 seconds. [ 722.444054] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 722.451935] ffff880104533b88 0000000000000086 ffff8800cb19e760 0000000000000202 [ 722.459417] 0000000000012780 ffff880080c64fa0 ffff880080c651f8 ffff880104533fd8 [ 722.466936] ffff880080c65200 ffff880104532010 0000000000012780 ffff880104533fd8 [ 722.474774] Call Trace: [ 722.477240] [] ? sync_page+0x0/0x50 [ 722.482442] [] ? sync_page+0x0/0x50 [ 722.487615] [] io_schedule+0x42/0x60 [ 722.492919] [] sync_page+0x3d/0x50 [ 722.498007] [] __wait_on_bit+0x57/0x80 [ 722.503467] [] wait_on_page_bit+0x6e/0x80 [ 722.509168] [] ? wake_bit_function+0x0/0x40 [ 722.515080] [] shmem_getpage+0x5b4/0x860 [ 722.520723] [] shmem_file_aio_read+0x1e6/0x380 [ 722.526909] [] do_sync_read+0xd2/0x110 [ 722.532415] [] ? security_file_permission+0x6a/0x70 [ 722.539040] [] vfs_read+0xc5/0x180 [ 722.544209] [] sys_read+0x4c/0x80 [ 722.549255] [] system_call_fastpath+0x16/0x1b [ 722.555373] INFO: task cc1plus:13856 blocked for more than 120 seconds. [ 722.562112] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 722.570090] ffff8800dca63bc8 0000000000000086 ffff8800dca63b68 ffffffff8102f559 [ 722.577673] 0000000000012780 ffff88010e79ec10 ffff88010e79ee68 ffff8800dca63fd8 [ 722.585582] ffff88010e79ee70 ffff8800dca62010 0000000000012780 ffff8800dca63fd8 [ 722.593122] Call Trace: [ 722.595595] [] ? enqueue_task_fair+0x159/0x180 [ 722.601747] [] __mutex_lock_slowpath+0xe1/0x160 [ 722.608054] [] ? __d_lookup+0xa2/0x140 [ 722.613595] [] mutex_lock+0x1e/0x40 [ 722.618845] [] do_lookup+0xfa/0x170 [ 722.624140] [] link_path_walk+0x4d5/0x9c0 [ 722.629913] [] path_walk+0x60/0xe0 [ 722.635095] [] do_path_lookup+0x53/0x60 [ 722.640720] [] user_path_at+0x53/0xa0 [ 722.646154] [] ? page_add_new_anon_rmap+0x7d/0xc0 [ 722.652664] [] ? handle_mm_fault+0x7d2/0xa20 [ 722.658702] [] vfs_fstatat+0x37/0x70 [ 722.664051] [] vfs_stat+0x16/0x20 [ 722.669121] [] sys_newstat+0x1f/0x50 [ 722.674494] [] ? do_page_fault+0x12c/0x270 [ 722.680361] [] ? page_fault+0x1f/0x30 [ 722.685786] [] system_call_fastpath+0x16/0x1b [ 722.691940] INFO: task cc1plus:13859 blocked for more than 120 seconds. [ 722.698644] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 722.706623] ffff8800c4dc1bc8 0000000000000086 ffff8800c4dc1b68 ffffffff00000000 [ 722.714199] 0000000000012780 ffff88010e79be90 ffff88010e79c0e8 ffff8800c4dc1fd8 [ 722.721837] ffff88010e79c0f0 ffff8800c4dc0010 0000000000012780 ffff8800c4dc1fd8 [ 722.729431] Call Trace: [ 722.731929] [] __mutex_lock_slowpath+0xe1/0x160 [ 722.738191] [] ? __d_lookup+0xa2/0x140 [ 722.743690] [] mutex_lock+0x1e/0x40 [ 722.748907] [] do_lookup+0xfa/0x170 [ 722.754202] [] link_path_walk+0x4d5/0x9c0 [ 722.759980] [] path_walk+0x60/0xe0 [ 722.765173] [] do_path_lookup+0x53/0x60 [ 722.770800] [] user_path_at+0x53/0xa0 [ 722.776223] [] ? page_add_new_anon_rmap+0x7d/0xc0 [ 722.782743] [] ? handle_mm_fault+0x7d2/0xa20 [ 722.788797] [] vfs_fstatat+0x37/0x70 [ 722.794111] [] vfs_stat+0x16/0x20 [ 722.799138] [] sys_newstat+0x1f/0x50 [ 722.804494] [] ? do_page_fault+0x12c/0x270 [ 722.810378] [] ? page_fault+0x1f/0x30 [ 722.815795] [] system_call_fastpath+0x16/0x1b [ 736.990877] SysRq : Show Memory [ 736.994135] Mem-Info: [ 736.996476] Node 0 DMA per-cpu: [ 736.999744] CPU 0: hi: 0, btch: 1 usd: 0 [ 737.000866] CPU 1: hi: 0, btch: 1 usd: 0 [ 737.000866] CPU 2: hi: 0, btch: 1 usd: 0 [ 737.000866] CPU 3: hi: 0, btch: 1 usd: 0 [ 737.000866] Node 0 DMA32 per-cpu: [ 737.000866] CPU 0: hi: 186, btch: 31 usd: 0 [ 737.000866] CPU 1: hi: 186, btch: 31 usd: 0 [ 737.000866] CPU 2: hi: 186, btch: 31 usd: 0 [ 737.000866] CPU 3: hi: 186, btch: 31 usd: 0 [ 737.000866] Node 1 DMA32 per-cpu: [ 737.000866] CPU 0: hi: 186, btch: 31 usd: 0 [ 737.000866] CPU 1: hi: 186, btch: 31 usd: 0 [ 737.000866] CPU 2: hi: 186, btch: 31 usd: 0 [ 737.000866] CPU 3: hi: 186, btch: 31 usd: 0 [ 737.000866] Node 1 Normal per-cpu: [ 737.000866] CPU 0: hi: 186, btch: 31 usd: 0 [ 737.000866] CPU 1: hi: 186, btch: 31 usd: 0 [ 737.000866] CPU 2: hi: 186, btch: 31 usd: 0 [ 737.000866] CPU 3: hi: 186, btch: 31 usd: 0 [ 737.000866] active_anon:677421 inactive_anon:261648 isolated_anon:1537 [ 737.000866] active_file:55 inactive_file:17 isolated_file:0 [ 737.000866] unevictable:1352 dirty:0 writeback:185484 unstable:0 [ 737.000866] free:3559 slab_reclaimable:8759 slab_unreclaimable:39192 [ 737.000866] mapped:790 shmem:20039 pagetables:10122 bounce:0 [ 737.100049] Node 0 DMA free:8040kB min:28kB low:32kB high:40kB active_anon:3736kB inactive_anon:4012kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15768kB mlocked:0kB dirty:0kB writeback:1476kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:156kB kernel_stack:0kB pagetables:16kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 737.100049] lowmem_reserve[]: 0 2004 2004 2004 [ 737.100049] Node 0 DMA32 free:3080kB min:4036kB low:5044kB high:6052kB active_anon:1362344kB inactive_anon:454652kB active_file:204kB inactive_file:40kB unevictable:580kB isolated(anon):768kB isolated(file):0kB present:2052320kB mlocked:580kB dirty:0kB writeback:417620kB mapped:884kB shmem:5900kB slab_reclaimable:17620kB slab_unreclaimable:85076kB kernel_stack:1984kB pagetables:24012kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:413 all_unreclaimable? no [ 737.100049] lowmem_reserve[]: 0 0 0 0 [ 737.100049] Node 1 DMA32 free:2348kB min:3036kB low:3792kB high:4552kB active_anon:1135940kB inactive_anon:379172kB active_file:0kB inactive_file:0kB unevictable:1276kB isolated(anon):4100kB isolated(file):0kB present:1544000kB mlocked:1276kB dirty:0kB writeback:237876kB mapped:0kB shmem:71704kB slab_reclaimable:10652kB slab_unreclaimable:30636kB kernel_stack:296kB pagetables:5036kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:716 all_unreclaimable? no [ 737.100049] lowmem_reserve[]: 0 0 505 505 [ 737.100049] Node 1 Normal free:768kB min:1016kB low:1268kB high:1524kB active_anon:207664kB inactive_anon:208556kB active_file:16kB inactive_file:28kB unevictable:3552kB isolated(anon):1280kB isolated(file):0kB present:517120kB mlocked:3552kB dirty:0kB writeback:84964kB mapped:2276kB shmem:2552kB slab_reclaimable:6764kB slab_unreclaimable:40900kB kernel_stack:1128kB pagetables:11424kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:391 all_unreclaimable? no [ 737.100049] lowmem_reserve[]: 0 0 0 0 [ 737.100049] Node 0 DMA: 44*4kB 1*8kB 3*16kB 2*32kB 1*64kB 2*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 1*4096kB = 8040kB [ 737.100049] Node 0 DMA32: 266*4kB 0*8kB 0*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 3080kB [ 737.100049] Node 1 DMA32: 45*4kB 1*8kB 3*16kB 2*32kB 2*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2348kB [ 737.100049] Node 1 Normal: 54*4kB 3*8kB 3*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 768kB [ 737.100049] 217413 total pagecache pages [ 737.100049] 196596 pages in swap cache [ 737.100049] Swap cache stats: add 266560, delete 69964, find 11614/11666 [ 737.100049] Free swap = 8938664kB [ 737.100049] Total swap = 10000316kB [ 737.100049] 1048575 pages RAM [ 737.100049] 33808 pages reserved [ 737.100049] 50100 pages shared [ 737.100049] 996764 pages non-shared [ 747.384761] SysRq : Show Memory [ 747.388025] Mem-Info: [ 747.390366] Node 0 DMA per-cpu: [ 747.393633] CPU 0: hi: 0, btch: 1 usd: 0 [ 747.394750] CPU 1: hi: 0, btch: 1 usd: 0 [ 747.394750] CPU 2: hi: 0, btch: 1 usd: 0 [ 747.394750] CPU 3: hi: 0, btch: 1 usd: 0 [ 747.394750] Node 0 DMA32 per-cpu: [ 747.394750] CPU 0: hi: 186, btch: 31 usd: 0 [ 747.394750] CPU 1: hi: 186, btch: 31 usd: 0 [ 747.394750] CPU 2: hi: 186, btch: 31 usd: 0 [ 747.394750] CPU 3: hi: 186, btch: 31 usd: 0 [ 747.394750] Node 1 DMA32 per-cpu: [ 747.394750] CPU 0: hi: 186, btch: 31 usd: 0 [ 747.394750] CPU 1: hi: 186, btch: 31 usd: 0 [ 747.394750] CPU 2: hi: 186, btch: 31 usd: 0 [ 747.394750] CPU 3: hi: 186, btch: 31 usd: 0 [ 747.394750] Node 1 Normal per-cpu: [ 747.394750] CPU 0: hi: 186, btch: 31 usd: 0 [ 747.394750] CPU 1: hi: 186, btch: 31 usd: 0 [ 747.394750] CPU 2: hi: 186, btch: 31 usd: 0 [ 747.394750] CPU 3: hi: 186, btch: 31 usd: 0 [ 747.394750] active_anon:677421 inactive_anon:261648 isolated_anon:1537 [ 747.394750] active_file:11 inactive_file:11 isolated_file:0 [ 747.394750] unevictable:1352 dirty:0 writeback:185484 unstable:0 [ 747.394750] free:3613 slab_reclaimable:8755 slab_unreclaimable:39192 [ 747.394750] mapped:740 shmem:20039 pagetables:10122 bounce:0 [ 747.394750] Node 0 DMA free:8040kB min:28kB low:32kB high:40kB active_anon:3736kB inactive_anon:4012kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15768kB mlocked:0kB dirty:0kB writeback:1476kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:156kB kernel_stack:0kB pagetables:16kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 747.394750] lowmem_reserve[]: 0 2004 2004 2004 [ 747.394750] Node 0 DMA32 free:3296kB min:4036kB low:5044kB high:6052kB active_anon:1362344kB inactive_anon:454724kB active_file:28kB inactive_file:16kB unevictable:580kB isolated(anon):768kB isolated(file):0kB present:2052320kB mlocked:580kB dirty:0kB writeback:417620kB mapped:684kB shmem:5900kB slab_reclaimable:17604kB slab_unreclaimable:85076kB kernel_stack:1984kB pagetables:24012kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 747.394750] lowmem_reserve[]: 0 0 0 0 [ 747.394750] Node 1 DMA32 free:2348kB min:3036kB low:3792kB high:4552kB active_anon:1135940kB inactive_anon:379284kB active_file:0kB inactive_file:0kB unevictable:1276kB isolated(anon):4100kB isolated(file):0kB present:1544000kB mlocked:1276kB dirty:0kB writeback:237876kB mapped:0kB shmem:71704kB slab_reclaimable:10652kB slab_unreclaimable:30636kB kernel_stack:296kB pagetables:5036kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 747.394750] lowmem_reserve[]: 0 0 505 505 [ 747.394750] Node 1 Normal free:768kB min:1016kB low:1268kB high:1524kB active_anon:207664kB inactive_anon:208572kB active_file:16kB inactive_file:28kB unevictable:3552kB isolated(anon):1280kB isolated(file):0kB present:517120kB mlocked:3552kB dirty:0kB writeback:84964kB mapped:2276kB shmem:2552kB slab_reclaimable:6764kB slab_unreclaimable:40900kB kernel_stack:1128kB pagetables:11424kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 747.394750] lowmem_reserve[]: 0 0 0 0 [ 747.394750] Node 0 DMA: 44*4kB 1*8kB 3*16kB 2*32kB 1*64kB 2*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 1*4096kB = 8040kB [ 747.394750] Node 0 DMA32: 302*4kB 5*8kB 2*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 3296kB [ 747.394750] Node 1 DMA32: 45*4kB 1*8kB 3*16kB 2*32kB 2*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2348kB [ 747.394750] Node 1 Normal: 54*4kB 3*8kB 3*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 768kB [ 747.730058] 217363 total pagecache pages [ 747.730058] 196596 pages in swap cache [ 747.730058] Swap cache stats: add 266560, delete 69964, find 11614/11666 [ 747.730058] Free swap = 8938664kB [ 747.730058] Total swap = 10000316kB [ 747.730058] 1048575 pages RAM [ 747.730058] 33808 pages reserved [ 747.730058] 48587 pages shared [ 747.730058] 996797 pages non-shared [ 765.630495] SysRq : Show Memory [ 765.633743] Mem-Info: [ 765.636069] Node 0 DMA per-cpu: [ 765.639295] CPU 0: hi: 0, btch: 1 usd: 0 [ 765.640488] CPU 1: hi: 0, btch: 1 usd: 0 [ 765.640488] CPU 2: hi: 0, btch: 1 usd: 0 [ 765.640488] CPU 3: hi: 0, btch: 1 usd: 0 [ 765.640488] Node 0 DMA32 per-cpu: [ 765.640488] CPU 0: hi: 186, btch: 31 usd: 0 [ 765.640488] CPU 1: hi: 186, btch: 31 usd: 0 [ 765.640488] CPU 2: hi: 186, btch: 31 usd: 0 [ 765.640488] CPU 3: hi: 186, btch: 31 usd: 0 [ 765.640488] Node 1 DMA32 per-cpu: [ 765.640488] CPU 0: hi: 186, btch: 31 usd: 0 [ 765.640488] CPU 1: hi: 186, btch: 31 usd: 0 [ 765.640488] CPU 2: hi: 186, btch: 31 usd: 0 [ 765.640488] CPU 3: hi: 186, btch: 31 usd: 0 [ 765.640488] Node 1 Normal per-cpu: [ 765.640488] CPU 0: hi: 186, btch: 31 usd: 0 [ 765.640488] CPU 1: hi: 186, btch: 31 usd: 0 [ 765.640488] CPU 2: hi: 186, btch: 31 usd: 0 [ 765.640488] CPU 3: hi: 186, btch: 31 usd: 0 [ 765.640488] active_anon:677421 inactive_anon:261658 isolated_anon:1537 [ 765.640488] active_file:3 inactive_file:11 isolated_file:0 [ 765.640488] unevictable:1352 dirty:0 writeback:185934 unstable:0 [ 765.640488] free:3549 slab_reclaimable:8755 slab_unreclaimable:39259 [ 765.640488] mapped:732 shmem:19874 pagetables:10122 bounce:0 [ 765.640488] Node 0 DMA free:8040kB min:28kB low:32kB high:40kB active_anon:3736kB inactive_anon:3988kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15768kB mlocked:0kB dirty:0kB writeback:1476kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:156kB kernel_stack:0kB pagetables:16kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 765.640488] lowmem_reserve[]: 0 2004 2004 2004 [ 765.640488] Node 0 DMA32 free:3036kB min:4036kB low:5044kB high:6052kB active_anon:1362344kB inactive_anon:454840kB active_file:12kB inactive_file:32kB unevictable:580kB isolated(anon):768kB isolated(file):0kB present:2052320kB mlocked:580kB dirty:0kB writeback:417620kB mapped:684kB shmem:5900kB slab_reclaimable:17604kB slab_unreclaimable:85332kB kernel_stack:1984kB pagetables:24012kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 765.640488] lowmem_reserve[]: 0 0 0 0 [ 765.845104] Node 1 DMA32 free:2348kB min:3036kB low:3792kB high:4552kB active_anon:1135940kB inactive_anon:379248kB active_file:0kB inactive_file:0kB unevictable:1276kB isolated(anon):4100kB isolated(file):0kB present:1544000kB mlocked:1276kB dirty:0kB writeback:239616kB mapped:0kB shmem:71100kB slab_reclaimable:10652kB slab_unreclaimable:30636kB kernel_stack:296kB pagetables:5036kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 765.845104] lowmem_reserve[]: 0 0 505 505 [ 765.845104] Node 1 Normal free:788kB min:1016kB low:1268kB high:1524kB active_anon:207664kB inactive_anon:208556kB active_file:0kB inactive_file:12kB unevictable:3552kB isolated(anon):1280kB isolated(file):0kB present:517120kB mlocked:3552kB dirty:0kB writeback:85024kB mapped:2244kB shmem:2496kB slab_reclaimable:6764kB slab_unreclaimable:40912kB kernel_stack:1128kB pagetables:11424kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 765.845104] lowmem_reserve[]: 0 0 0 0 [ 765.845104] Node 0 DMA: 44*4kB 1*8kB 3*16kB 2*32kB 1*64kB 2*128kB 1*256kB 0*512kB 1*1024kB 1*2048kB 1*4096kB = 8040kB [ 765.845104] Node 0 DMA32: 255*4kB 0*8kB 0*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 3036kB [ 765.845104] Node 1 DMA32: 45*4kB 1*8kB 3*16kB 2*32kB 2*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2348kB [ 765.845104] Node 1 Normal: 55*4kB 5*8kB 3*16kB 1*32kB 1*64kB 1*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 788kB [ 765.845104] 217638 total pagecache pages [ 765.845104] 197044 pages in swap cache [ 765.845104] Swap cache stats: add 267008, delete 69964, find 11614/11666 [ 765.845104] Free swap = 8936872kB [ 765.845104] Total swap = 10000316kB [ 765.845104] 1048575 pages RAM [ 765.845104] 33808 pages reserved [ 765.845104] 48325 pages shared [ 765.845104] 996865 pages non-shared