4>[92590.280320] active_file:2608 inactive_file:2516 isolated_file:0 [92590.280325] unevictable:0 dirty:9 writeback:0 unstable:0 [92590.280329] free:895 slab_reclaimable:1991 slab_unreclaimable:3007 [92590.280334] mapped:4744 shmem:616 pagetables:1597 bounce:0 [92590.280363] Normal free:3580kB min:2696kB low:3368kB high:4044kB active_anon:130484kB inactive_anon:171592kB active_file:10432kB inactive_file:10064kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:455168kB mlocked:0kB dirty:36kB writeback:0kB mapped:18976kB shmem:2464kB slab_reclaimable:7964kB slab_unreclaimable:12028kB kernel_stack:2856kB pagetables:6388kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:12 all_unreclaimable? no [92590.280391] lowmem_reserve[]: 0 0 [92590.280404] Normal: 789*4kB 39*8kB 7*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 3580kB [92590.280446] 39975 total pagecache pages [92590.280453] 34226 pages in swap cache [92590.280462] Swap cache stats: add 5109873, delete 5075647, find 797000/1896587 [92590.280471] Free swap = 681540kB [92590.280477] Total swap = 999584kB [92590.319438] 114688 pages of RAM [92590.319473] 1824 free pages [92590.319502] 3217 reserved pages [92590.319530] 3297 slab pages [92590.319558] 15727 pages shared [92590.319586] 34226 pages swap cached [92590.319635] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [92590.319690] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [92590.319749] node 0: slabs: 63, objs: 240, free: 0 [92601.851076] kworker/u:1: page allocation failure: order:1, mode:0x4020 [92601.851180] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [92601.851275] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [92601.851349] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [92601.851421] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [92601.851485] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [92601.851554] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [92601.851623] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [92601.851694] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [92601.851754] [] (__alloc_skb+0x60/0xf0) from [] (dev_alloc_skb+0x28/0x4c) [92601.851872] [] (dev_alloc_skb+0x28/0x4c) from [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) [92601.851982] [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) from [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) [92601.852080] [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) from [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) [92601.852181] [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) from [] (process_one_work+0x29c/0x494) [92601.852253] [] (process_one_work+0x29c/0x494) from [] (worker_thread+0x14c/0x248) [92601.852324] [] (worker_thread+0x14c/0x248) from [] (kthread+0x98/0xa0) [92601.852394] [] (kthread+0x98/0xa0) from [] (kernel_thread_exit+0x0/0x8) [92601.852428] Mem-info: [92601.852450] Normal per-cpu: [92601.852478] CPU 0: hi: 186, btch: 31 usd: 155 [92601.852507] CPU 1: hi: 186, btch: 31 usd: 166 [92601.852566] active_anon:33354 inactive_anon:41544 isolated_anon:0 [92601.852581] active_file:2788 inactive_file:2760 isolated_file:0 [92601.852596] unevictable:0 dirty:92 writeback:0 unstable:0 [92601.852610] free:1019 slab_reclaimable:1991 slab_unreclaimable:3009 [92601.852625] mapped:4917 shmem:608 pagetables:1595 bounce:0 [92601.852712] Normal free:4076kB min:2696kB low:3368kB high:4044kB active_anon:133416kB inactive_anon:166176kB active_file:11152kB inactive_file:11040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:455168kB mlocked:0kB dirty:368kB writeback:0kB mapped:19668kB shmem:2432kB slab_reclaimable:7964kB slab_unreclaimable:12036kB kernel_stack:2848kB pagetables:6380kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [92601.852803] lowmem_reserve[]: 0 0 [92601.852844] Normal: 1013*4kB 3*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4076kB [92601.852977] 39872 total pagecache pages [92601.852999] 33724 pages in swap cache [92601.853027] Swap cache stats: add 5110541, delete 5076817, find 797046/1896779 [92601.853055] Free swap = 680488kB [92601.853076] Total swap = 999584kB [92601.892793] 114688 pages of RAM [92601.892837] 2038 free pages [92601.892868] 3217 reserved pages [92601.892897] 3295 slab pages [92601.892925] 15907 pages shared [92601.892953] 33717 pages swap cached [92601.893001] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [92601.893059] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [92601.893119] node 0: slabs: 61, objs: 241, free: 0 [92601.953494] kworker/u:1: page allocation failure: order:1, mode:0x4020 [92601.953637] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [92601.953768] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [92601.953874] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [92601.953978] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [92601.954069] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [92601.954164] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [92601.954266] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [92601.954367] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [92601.954452] [] (__alloc_skb+0x60/0xf0) from [] (dev_alloc_skb+0x28/0x4c) [92601.954614] [] (dev_alloc_skb+0x28/0x4c) from [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) [92601.954772] [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) from [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) [92601.954909] [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) from [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) [92601.955050] [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) from [] (process_one_work+0x29c/0x494) [92601.955153] [] (process_one_work+0x29c/0x494) from [] (worker_thread+0x14c/0x248) [92601.955251] [] (worker_thread+0x14c/0x248) from [] (kthread+0x98/0xa0) [92601.955349] [] (kthread+0x98/0xa0) from [] (kernel_thread_exit+0x0/0x8) [92601.955398] Mem-info: [92601.955429] Normal per-cpu: [92601.955470] CPU 0: hi: 186, btch: 31 usd: 155 [92601.955513] CPU 1: hi: 186, btch: 31 usd: 154 [92601.955595] active_anon:33354 inactive_anon:41512 isolated_anon:0 [92601.955617] active_file:2796 inactive_file:2735 isolated_file:0 [92601.955639] unevictable:0 dirty:92 writeback:0 unstable:0 [92601.955659] free:1081 slab_reclaimable:1991 slab_unreclaimable:3009 [92601.955681] mapped:4917 shmem:608 pagetables:1595 bounce:0 [92601.955803] Normal free:4324kB min:2696kB low:3368kB high:4044kB active_anon:133416kB inactive_anon:166048kB active_file:11184kB inactive_file:10940kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:455168kB mlocked:0kB dirty:368kB writeback:0kB mapped:19668kB shmem:2432kB slab_reclaimable:7964kB slab_unreclaimable:12036kB kernel_stack:2848kB pagetables:6380kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [92601.955935] lowmem_reserve[]: 0 0 [92601.955995] Normal: 1069*4kB 4*8kB 1*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4324kB [92601.956185] 39834 total pagecache pages [92601.956218] 33697 pages in swap cache [92601.956258] Swap cache stats: add 5110550, delete 5076853, find 797046/1896779 [92601.956298] Free swap = 680452kB [92601.956328] Total swap = 999584kB [92602.002158] 114688 pages of RAM [92602.002202] 2068 free pages [92602.002231] 3217 reserved pages [92602.002260] 3295 slab pages [92602.002287] 15905 pages shared [92602.002315] 33697 pages swap cached [92602.002363] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [92602.002418] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [92602.002477] node 0: slabs: 61, objs: 241, free: 0 [92602.011933] kworker/u:1: page allocation failure: order:1, mode:0x4020 [92602.012078] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [92602.012214] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [92602.012322] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [92602.012425] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [92602.012518] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [92602.012617] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [92602.012715] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [92602.012815] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [92602.012899] [] (__alloc_skb+0x60/0xf0) from [] (dev_alloc_skb+0x28/0x4c) [92602.013064] [] (dev_alloc_skb+0x28/0x4c) from [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) [92602.013224] [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) from [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) [92602.013363] [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) from [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) [92602.013504] [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) from [] (process_one_work+0x29c/0x494) [92602.013609] [] (process_one_work+0x29c/0x494) from [] (worker_thread+0x14c/0x248) [92602.013710] [] (worker_thread+0x14c/0x248) from [] (kthread+0x98/0xa0) [92602.013808] [] (kthread+0x98/0xa0) from [] (kernel_thread_exit+0x0/0x8) [92602.013856] Mem-info: [92602.013886] Normal per-cpu: [92602.013928] CPU 0: hi: 186, btch: 31 usd: 155 [92602.013972] CPU 1: hi: 186, btch: 31 usd: 174 [92602.014056] active_anon:33355 inactive_anon:41486 isolated_anon:24 [92602.014078] active_file:2804 inactive_file:2717 isolated_file:0 [92602.014100] unevictable:0 dirty:94 writeback:1 unstable:0 [92602.014119] free:1081 slab_reclaimable:1991 slab_unreclaimable:3009 [92602.014140] mapped:4893 shmem:604 pagetables:1595 bounce:0 [92602.014268] Normal free:4324kB min:2696kB low:3368kB high:4044kB active_anon:133420kB inactive_anon:165944kB active_file:11216kB inactive_file:10868kB unevictable:0kB isolated(anon):96kB isolated(file):0kB present:455168kB mlocked:0kB dirty:376kB writeback:4kB mapped:19572kB shmem:2416kB slab_reclaimable:7964kB slab_unreclaimable:12036kB kernel_stack:2848kB pagetables:6380kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:90 all_unreclaimable? no [92602.014398] lowmem_reserve[]: 0 0 [92602.014456] Normal: 1069*4kB 4*8kB 1*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4324kB [92602.014650] 39809 total pagecache pages [92602.014682] 33684 pages in swap cache [92602.014723] Swap cache stats: add 5110558, delete 5076874, find 797046/1896780 [92602.014763] Free swap = 680428kB [92602.014793] Total swap = 999584kB [92602.060992] 114688 pages of RAM [92602.061035] 2117 free pages [92602.061065] 3217 reserved pages [92602.061093] 3295 slab pages [92602.061121] 15884 pages shared [92602.061149] 33679 pages swap cached [92602.061197] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [92602.061252] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [92602.061312] node 0: slabs: 61, objs: 241, free: 0 [93213.688297] kworker/u:2: page allocation failure: order:1, mode:0x4020 [93213.688339] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [93213.688374] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [93213.688399] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [93213.688424] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [93213.688446] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [93213.688469] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [93213.688493] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [93213.688517] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [93213.688536] [] (__alloc_skb+0x60/0xf0) from [] (dev_alloc_skb+0x28/0x4c) [93213.688582] [] (dev_alloc_skb+0x28/0x4c) from [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) [93213.688617] [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) from [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) [93213.688650] [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) from [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) [93213.688686] [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) from [] (process_one_work+0x29c/0x494) [93213.688709] [] (process_one_work+0x29c/0x494) from [] (worker_thread+0x14c/0x248) [93213.688733] [] (worker_thread+0x14c/0x248) from [] (kthread+0x98/0xa0) [93213.688757] [] (kthread+0x98/0xa0) from [] (kernel_thread_exit+0x0/0x8) [93213.688769] Mem-info: [93213.688776] Normal per-cpu: [93213.688785] CPU 0: hi: 186, btch: 31 usd: 163 [93213.688794] CPU 1: hi: 186, btch: 31 usd: 79 [93213.688813] active_anon:36795 inactive_anon:38037 isolated_anon:0 [93213.688818] active_file:3587 inactive_file:1513 isolated_file:0 [93213.688822] unevictable:0 dirty:0 writeback:0 unstable:0 [93213.688827] free:1614 slab_reclaimable:1985 slab_unreclaimable:3006 [93213.688831] mapped:4447 shmem:127 pagetables:1595 bounce:0 [93213.688859] Normal free:6456kB min:2696kB low:3368kB high:4044kB active_anon:147180kB inactive_anon:152148kB active_file:14348kB inactive_file:6052kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:455168kB mlocked:0kB dirty:0kB writeback:0kB mapped:17788kB shmem:508kB slab_reclaimable:7940kB slab_unreclaimable:12024kB kernel_stack:2848kB pagetables:6380kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [93213.688887] lowmem_reserve[]: 0 0 [93213.688900] Normal: 1614*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6456kB [93213.688943] 37951 total pagecache pages [93213.688950] 32729 pages in swap cache [93213.688959] Swap cache stats: add 5334853, delete 5302124, find 830614/1980350 [93213.688968] Free swap = 676732kB [93213.688974] Total swap = 999584kB [93213.704902] 114688 pages of RAM [93213.704911] 2535 free pages [93213.704917] 3217 reserved pages [93213.704924] 3289 slab pages [93213.704930] 14500 pages shared [93213.704936] 32729 pages swap cached [93213.704949] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [93213.704962] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [93213.704975] node 0: slabs: 60, objs: 240, free: 0 [93213.790796] kworker/u:2: page allocation failure: order:1, mode:0x4020 [93213.790839] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [93213.790876] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [93213.790901] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [93213.790926] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [93213.790948] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [93213.790972] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [93213.790996] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [93213.791020] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [93213.791039] [] (__alloc_skb+0x60/0xf0) from [] (dev_alloc_skb+0x28/0x4c) [93213.791086] [] (dev_alloc_skb+0x28/0x4c) from [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) [93213.791122] [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) from [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) [93213.791155] [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) from [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) [93213.791191] [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) from [] (process_one_work+0x29c/0x494) [93213.791214] [] (process_one_work+0x29c/0x494) from [] (worker_thread+0x14c/0x248) [93213.791239] [] (worker_thread+0x14c/0x248) from [] (kthread+0x98/0xa0) [93213.791264] [] (kthread+0x98/0xa0) from [] (kernel_thread_exit+0x0/0x8) [93213.791275] Mem-info: [93213.791282] Normal per-cpu: [93213.791292] CPU 0: hi: 186, btch: 31 usd: 139 [93213.791301] CPU 1: hi: 186, btch: 31 usd: 68 [93213.791320] active_anon:36808 inactive_anon:38013 isolated_anon:0 [93213.791325] active_file:3593 inactive_file:1554 isolated_file:0 [93213.791330] unevictable:0 dirty:0 writeback:0 unstable:0 [93213.791334] free:1583 slab_reclaimable:1985 slab_unreclaimable:3006 [93213.791339] mapped:4428 shmem:127 pagetables:1595 bounce:0 [93213.791367] Normal free:6332kB min:2696kB low:3368kB high:4044kB active_anon:147232kB inactive_anon:152052kB active_file:14372kB inactive_file:6216kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:455168kB mlocked:0kB dirty:0kB writeback:0kB mapped:17712kB shmem:508kB slab_reclaimable:7940kB slab_unreclaimable:12024kB kernel_stack:2848kB pagetables:6380kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:104 all_unreclaimable? no [93213.791395] lowmem_reserve[]: 0 0 [93213.791408] Normal: 1583*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6332kB [93213.791450] 38008 total pagecache pages [93213.791458] 32722 pages in swap cache [93213.791467] Swap cache stats: add 5334892, delete 5302170, find 830620/1980366 [93213.791476] Free swap = 676764kB [93213.791482] Total swap = 999584kB [93213.809806] 114688 pages of RAM [93213.809816] 2466 free pages [93213.809823] 3217 reserved pages [93213.809829] 3290 slab pages [93213.809836] 14570 pages shared [93213.809842] 32722 pages swap cached [93213.809855] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [93213.809869] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [93213.809882] node 0: slabs: 60, objs: 240, free: 0 [93213.893220] kworker/u:2: page allocation failure: order:1, mode:0x4020 [93213.893263] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [93213.893300] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [93213.893325] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [93213.893350] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [93213.893372] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [93213.893396] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [93213.893419] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [93213.893443] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [93213.893461] [] (__alloc_skb+0x60/0xf0) from [] (dev_alloc_skb+0x28/0x4c) [93213.893510] [] (dev_alloc_skb+0x28/0x4c) from [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) [93213.893546] [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) from [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) [93213.893579] [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) from [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) [93213.893615] [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) from [] (process_one_work+0x29c/0x494) [93213.893638] [] (process_one_work+0x29c/0x494) from [] (worker_thread+0x14c/0x248) [93213.893663] [] (worker_thread+0x14c/0x248) from [] (kthread+0x98/0xa0) [93213.893687] [] (kthread+0x98/0xa0) from [] (kernel_thread_exit+0x0/0x8) [93213.893699] Mem-info: [93213.893706] Normal per-cpu: [93213.893715] CPU 0: hi: 186, btch: 31 usd: 139 [93213.893725] CPU 1: hi: 186, btch: 31 usd: 114 [93213.893743] active_anon:36808 inactive_anon:38010 isolated_anon:0 [93213.893748] active_file:3595 inactive_file:1539 isolated_file:0 [93213.893753] unevictable:0 dirty:0 writeback:0 unstable:0 [93213.893757] free:1583 slab_reclaimable:1985 slab_unreclaimable:3006 [93213.893762] mapped:4428 shmem:127 pagetables:1595 bounce:0 [93213.893791] Normal free:6332kB min:2696kB low:3368kB high:4044kB active_anon:147232kB inactive_anon:152040kB active_file:14380kB inactive_file:6156kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:455168kB mlocked:0kB dirty:0kB writeback:0kB mapped:17712kB shmem:508kB slab_reclaimable:7940kB slab_unreclaimable:12024kB kernel_stack:2848kB pagetables:6380kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:201 all_unreclaimable? no [93213.893819] lowmem_reserve[]: 0 0 [93213.893832] Normal: 1583*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6332kB [93213.893875] 37989 total pagecache pages [93213.893883] 32707 pages in swap cache [93213.893892] Swap cache stats: add 5334907, delete 5302200, find 830620/1980366 [93213.893901] Free swap = 676704kB [93213.893907] Total swap = 999584kB [93213.910710] 114688 pages of RAM [93213.910719] 2515 free pages [93213.910725] 3217 reserved pages [93213.910731] 3290 slab pages [93213.910738] 14565 pages shared [93213.910744] 32707 pages swap cached [93213.910757] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [93213.910771] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [93213.910784] node 0: slabs: 60, objs: 240, free: 0 [93213.995564] kworker/u:2: page allocation failure: order:1, mode:0x4020 [93213.995615] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [93213.995656] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [93213.995685] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [93213.995715] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [93213.995738] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [93213.995766] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [93213.995798] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [93213.995826] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [93213.995845] [] (__alloc_skb+0x60/0xf0) from [] (dev_alloc_skb+0x28/0x4c) [93213.995896] [] (dev_alloc_skb+0x28/0x4c) from [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) [93213.995945] [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) from [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) [93213.995990] [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) from [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) [93213.996031] [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) from [] (process_one_work+0x29c/0x494) [93213.996059] [] (process_one_work+0x29c/0x494) from [] (worker_thread+0x14c/0x248) [93213.996089] [] (worker_thread+0x14c/0x248) from [] (kthread+0x98/0xa0) [93213.996118] [] (kthread+0x98/0xa0) from [] (kernel_thread_exit+0x0/0x8) [93213.996129] Mem-info: [93213.996137] Normal per-cpu: [93213.996146] CPU 0: hi: 186, btch: 31 usd: 167 [93213.996155] CPU 1: hi: 186, btch: 31 usd: 69 [93213.996174] active_anon:36878 inactive_anon:37988 isolated_anon:0 [93213.996179] active_file:3589 inactive_file:1532 isolated_file:0 [93213.996185] unevictable:0 dirty:7 writeback:0 unstable:0 [93213.996190] free:1552 slab_reclaimable:1986 slab_unreclaimable:3006 [93213.996195] mapped:4430 shmem:127 pagetables:1595 bounce:0 [93213.996223] Normal free:6208kB min:2696kB low:3368kB high:4044kB active_anon:147512kB inactive_anon:151952kB active_file:14356kB inactive_file:6128kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:455168kB mlocked:0kB dirty:28kB writeback:0kB mapped:17720kB shmem:508kB slab_reclaimable:7944kB slab_unreclaimable:12024kB kernel_stack:2848kB pagetables:6380kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:304 all_unreclaimable? no [93213.996251] lowmem_reserve[]: 0 0 [93213.996264] Normal: 1552*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 6208kB [93213.996306] 37957 total pagecache pages [93213.996313] 32693 pages in swap cache [93213.996322] Swap cache stats: add 5334943, delete 5302250, find 830623/1980378 [93213.996331] Free swap = 676724kB [93213.996337] Total swap = 999584kB [93214.013802] 114688 pages of RAM [93214.013818] 2456 free pages [93214.013825] 3217 reserved pages [93214.013831] 3290 slab pages [93214.013837] 14565 pages shared [93214.013843] 32701 pages swap cached [93214.013858] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [93214.013873] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [93214.013887] node 0: slabs: 60, objs: 240, free: 0 [93421.337093] kworker/u:2: page allocation failure: order:1, mode:0x4020 [93421.337245] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [93421.337386] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [93421.337514] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [93421.337644] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [93421.337756] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [93421.337875] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [93421.338023] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [93421.338146] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [93421.338297] [] (__alloc_skb+0x60/0xf0) from [] (dev_alloc_skb+0x28/0x4c) [93421.338489] [] (dev_alloc_skb+0x28/0x4c) from [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) [93421.338713] [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) from [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) [93421.338960] [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) from [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) [93421.339197] [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) from [] (process_one_work+0x29c/0x494) [93421.339378] [] (process_one_work+0x29c/0x494) from [] (worker_thread+0x14c/0x248) [93421.339578] [] (worker_thread+0x14c/0x248) from [] (kthread+0x98/0xa0) [93421.339770] [] (kthread+0x98/0xa0) from [] (kernel_thread_exit+0x0/0x8) [93421.339856] Mem-info: [93421.339913] Normal per-cpu: [93421.339988] CPU 0: hi: 186, btch: 31 usd: 184 [93421.340092] CPU 1: hi: 186, btch: 31 usd: 175 [93421.340214] active_anon:35964 inactive_anon:37435 isolated_anon:0 [93421.340253] active_file:2559 inactive_file:2563 isolated_file:27 [93421.340295] unevictable:0 dirty:1 writeback:0 unstable:0 [93421.340325] free:2859 slab_reclaimable:1987 slab_unreclaimable:3005 [93421.340362] mapped:4755 shmem:594 pagetables:1594 bounce:0 [93421.340576] Normal free:11436kB min:2696kB low:3368kB high:4044kB active_anon:143856kB inactive_anon:149740kB active_file:10236kB inactive_file:10252kB unevictable:0kB isolated(anon):0kB isolated(file):108kB present:455168kB mlocked:0kB dirty:4kB writeback:0kB mapped:19020kB shmem:2376kB slab_reclaimable:7948kB slab_unreclaimable:12020kB kernel_stack:2840kB pagetables:6376kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:27 all_unreclaimable? no [93421.340750] lowmem_reserve[]: 0 0 [93421.340875] Normal: 2855*4kB 2*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 11436kB [93421.341113] 37092 total pagecache pages [93421.341150] 31337 pages in swap cache [93421.341190] Swap cache stats: add 5388605, delete 5357268, find 836597/1999007 [93421.341231] Free swap = 670152kB [93421.341272] Total swap = 999584kB [93421.385436] 114688 pages of RAM [93421.385480] 3925 free pages [93421.385509] 3217 reserved pages [93421.385538] 3290 slab pages [93421.385566] 15864 pages shared [93421.385593] 31315 pages swap cached [93421.385642] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [93421.385697] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [93421.385757] node 0: slabs: 60, objs: 240, free: 0 [93426.054506] usb 2-1.3: new low speed USB device number 4 using tegra-ehci [93426.168219] usb 2-1.3: New USB device found, idVendor=192f, idProduct=0616 [93426.168290] usb 2-1.3: New USB device strings: Mfr=0, Product=2, SerialNumber=0 [93426.168342] usb 2-1.3: Product: USB Optical Mouse [93426.186886] input: USB Optical Mouse as /devices/platform/tegra-ehci.2/usb2/2-1/2-1.3/2-1.3:1.0/input/input8 [93426.189202] generic-usb 0003:192F:0616.0001: input,hidraw0: USB HID v1.11 Mouse [USB Optical Mouse] on usb-tegra-ehci.2-1.3/input0 [93849.894887] kworker/u:1: page allocation failure: order:1, mode:0x4020 [93849.895040] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [93849.895180] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [93849.895303] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [93849.895417] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [93849.895514] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [93849.895613] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [93849.895714] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [93849.895836] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [93849.895963] [] (__alloc_skb+0x60/0xf0) from [] (dev_alloc_skb+0x28/0x4c) [93849.896136] [] (dev_alloc_skb+0x28/0x4c) from [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) [93849.896358] [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) from [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) [93849.896599] [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) from [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) [93849.896785] [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) from [] (process_one_work+0x29c/0x494) [93849.896895] [] (process_one_work+0x29c/0x494) from [] (worker_thread+0x14c/0x248) [93849.897010] [] (worker_thread+0x14c/0x248) from [] (kthread+0x98/0xa0) [93849.897110] [] (kthread+0x98/0xa0) from [] (kernel_thread_exit+0x0/0x8) [93849.897160] Mem-info: [93849.897191] Normal per-cpu: [93849.897231] CPU 0: hi: 186, btch: 31 usd: 156 [93849.897274] CPU 1: hi: 186, btch: 31 usd: 162 [93849.897355] active_anon:38433 inactive_anon:38435 isolated_anon:0 [93849.897378] active_file:3487 inactive_file:276 isolated_file:0 [93849.897399] unevictable:0 dirty:0 writeback:43 unstable:0 [93849.897419] free:1075 slab_reclaimable:1983 slab_unreclaimable:3015 [93849.897441] mapped:3709 shmem:40 pagetables:1598 bounce:0 [93849.897571] Normal free:4300kB min:2696kB low:3368kB high:4044kB active_anon:153668kB inactive_anon:153680kB active_file:13948kB inactive_file:1104kB unevictable:0kB isolated(anon):108kB isolated(file):0kB present:455168kB mlocked:0kB dirty:0kB writeback:172kB mapped:14836kB shmem:160kB slab_reclaimable:7932kB slab_unreclaimable:12060kB kernel_stack:2848kB pagetables:6392kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:29 all_unreclaimable? no [93849.897707] lowmem_reserve[]: 0 0 [93849.897767] Normal: 1061*4kB 7*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4300kB [93849.897959] 38162 total pagecache pages [93849.897993] 34350 pages in swap cache [93849.898031] Swap cache stats: add 5533304, delete 5498954, find 856693/2048309 [93849.898072] Free swap = 646940kB [93849.898103] Total swap = 999584kB [93849.942936] 114688 pages of RAM [93849.942977] 2083 free pages [93849.943007] 3217 reserved pages [93849.943036] 3295 slab pages [93849.943064] 13975 pages shared [93849.943092] 34352 pages swap cached [93849.943144] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [93849.943200] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [93849.943258] node 0: slabs: 61, objs: 241, free: 0 [93849.997356] kworker/u:1: page allocation failure: order:1, mode:0x4020 [93849.997498] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [93849.997630] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [93849.997737] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [93849.997840] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [93849.997929] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [93849.998028] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [93849.998127] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [93849.998228] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [93849.998310] [] (__alloc_skb+0x60/0xf0) from [] (dev_alloc_skb+0x28/0x4c) [93849.998474] [] (dev_alloc_skb+0x28/0x4c) from [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) [93849.998632] [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) from [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) [93849.998772] [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) from [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) [93849.998912] [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) from [] (process_one_work+0x29c/0x494) [93849.999016] [] (process_one_work+0x29c/0x494) from [] (worker_thread+0x14c/0x248) [93849.999115] [] (worker_thread+0x14c/0x248) from [] (kthread+0x98/0xa0) [93849.999212] [] (kthread+0x98/0xa0) from [] (kernel_thread_exit+0x0/0x8) [93849.999260] Mem-info: [93849.999290] Normal per-cpu: [93849.999332] CPU 0: hi: 186, btch: 31 usd: 155 [93849.999374] CPU 1: hi: 186, btch: 31 usd: 174 [93849.999455] active_anon:38417 inactive_anon:38435 isolated_anon:0 [93849.999478] active_file:3487 inactive_file:276 isolated_file:0 [93849.999499] unevictable:0 dirty:0 writeback:62 unstable:0 [93849.999519] free:1075 slab_reclaimable:1983 slab_unreclaimable:3015 [93849.999541] mapped:3714 shmem:40 pagetables:1598 bounce:0 [93849.999667] Normal free:4300kB min:2696kB low:3368kB high:4044kB active_anon:153668kB inactive_anon:153740kB active_file:13948kB inactive_file:1104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:455168kB mlocked:0kB dirty:0kB writeback:248kB mapped:14856kB shmem:160kB slab_reclaimable:7932kB slab_unreclaimable:12060kB kernel_stack:2848kB pagetables:6392kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [93849.999797] lowmem_reserve[]: 0 0 [93849.999853] Normal: 1063*4kB 6*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4300kB [93850.000040] 38165 total pagecache pages [93850.000071] 34354 pages in swap cache [93850.000110] Swap cache stats: add 5533319, delete 5498965, find 856693/2048310 [93850.000150] Free swap = 646884kB [93850.000179] Total swap = 999584kB [93850.033344] 114688 pages of RAM [93850.033355] 2106 free pages [93850.033362] 3217 reserved pages [93850.033368] 3295 slab pages [93850.033374] 13963 pages shared [93850.033380] 34344 pages swap cached [93850.033393] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [93850.033406] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [93850.033419] node 0: slabs: 61, objs: 241, free: 0 [93850.099747] kworker/u:0: page allocation failure: order:1, mode:0x4020 [93850.099884] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [93850.100010] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [93850.100115] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [93850.100216] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [93850.100306] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [93850.100402] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [93850.100501] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [93850.100599] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [93850.100682] [] (__alloc_skb+0x60/0xf0) from [] (dev_alloc_skb+0x28/0x4c) [93850.100842] [] (dev_alloc_skb+0x28/0x4c) from [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) [93850.101000] [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) from [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) [93850.101137] [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) from [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) [93850.101278] [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) from [] (process_one_work+0x29c/0x494) [93850.101383] [] (process_one_work+0x29c/0x494) from [] (worker_thread+0x14c/0x248) [93850.101484] [] (worker_thread+0x14c/0x248) from [] (kthread+0x98/0xa0) [93850.101582] [] (kthread+0x98/0xa0) from [] (kernel_thread_exit+0x0/0x8) [93850.101631] Mem-info: [93850.101661] Normal per-cpu: [93850.101701] CPU 0: hi: 186, btch: 31 usd: 155 [93850.101744] CPU 1: hi: 186, btch: 31 usd: 179 [93850.101827] active_anon:38386 inactive_anon:38437 isolated_anon:0 [93850.101849] active_file:3494 inactive_file:262 isolated_file:0 [93850.101871] unevictable:0 dirty:0 writeback:62 unstable:0 [93850.101890] free:1106 slab_reclaimable:1983 slab_unreclaimable:3015 [93850.101912] mapped:3714 shmem:40 pagetables:1598 bounce:0 [93850.102037] Normal free:4424kB min:2696kB low:3368kB high:4044kB active_anon:153544kB inactive_anon:153748kB active_file:13976kB inactive_file:1048kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:455168kB mlocked:0kB dirty:0kB writeback:248kB mapped:14856kB shmem:160kB slab_reclaimable:7932kB slab_unreclaimable:12060kB kernel_stack:2848kB pagetables:6392kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:88 all_unreclaimable? no [93850.102167] lowmem_reserve[]: 0 0 [93850.102224] Normal: 1086*4kB 10*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4424kB [93850.102408] 38146 total pagecache pages [93850.102440] 34346 pages in swap cache [93850.102479] Swap cache stats: add 5533335, delete 5498989, find 856693/2048310 [93850.102519] Free swap = 646820kB [93850.102548] Total swap = 999584kB [93850.146460] 114688 pages of RAM [93850.146471] 2123 free pages [93850.146478] 3217 reserved pages [93850.146484] 3295 slab pages [93850.146490] 13947 pages shared [93850.146496] 34342 pages swap cached [93850.146509] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [93850.146521] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [93850.146535] node 0: slabs: 61, objs: 241, free: 0 [93850.201910] kworker/u:0: page allocation failure: order:1, mode:0x4020 [93850.201951] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [93850.201988] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [93850.202013] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [93850.202037] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [93850.202059] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [93850.202082] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [93850.202106] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [93850.202130] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [93850.202148] [] (__alloc_skb+0x60/0xf0) from [] (dev_alloc_skb+0x28/0x4c) [93850.202195] [] (dev_alloc_skb+0x28/0x4c) from [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) [93850.202231] [] (rt2x00queue_alloc_rxskb+0x50/0xc4 [rt2x00lib]) from [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) [93850.202264] [] (rt2x00lib_rxdone+0x4c/0x1f4 [rt2x00lib]) from [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) [93850.202301] [] (rt2x00usb_work_rxdone+0x68/0x9c [rt2x00usb]) from [] (process_one_work+0x29c/0x494) [93850.202324] [] (process_one_work+0x29c/0x494) from [] (worker_thread+0x14c/0x248) [93850.202348] [] (worker_thread+0x14c/0x248) from [] (kthread+0x98/0xa0) [93850.202373] [] (kthread+0x98/0xa0) from [] (kernel_thread_exit+0x0/0x8) [93850.202384] Mem-info: [93850.202391] Normal per-cpu: [93850.202400] CPU 0: hi: 186, btch: 31 usd: 155 [93850.202409] CPU 1: hi: 186, btch: 31 usd: 183 [93850.202427] active_anon:38386 inactive_anon:38404 isolated_anon:0 [93850.202432] active_file:3508 inactive_file:243 isolated_file:0 [93850.202437] unevictable:0 dirty:0 writeback:62 unstable:0 [93850.202441] free:1137 slab_reclaimable:1983 slab_unreclaimable:3015 [93850.202446] mapped:3695 shmem:40 pagetables:1598 bounce:0 [93850.202474] Normal free:4548kB min:2696kB low:3368kB high:4044kB active_anon:153544kB inactive_anon:153616kB active_file:14032kB inactive_file:972kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:455168kB mlocked:0kB dirty:0kB writeback:248kB mapped:14780kB shmem:160kB slab_reclaimable:7932kB slab_unreclaimable:12060kB kernel_stack:2848kB pagetables:6392kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:69 all_unreclaimable? no [93850.202502] lowmem_reserve[]: 0 0 [93850.202515] Normal: 1105*4kB 16*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4548kB [93850.202555] 38127 total pagecache pages [93850.202562] 34329 pages in swap cache [93850.202571] Swap cache stats: add 5533343, delete 5499014, find 856693/2048310 [93850.202580] Free swap = 646788kB [93850.202586] Total swap = 999584kB [93850.228101] 114688 pages of RAM [93850.228143] 2155 free pages [93850.228173] 3217 reserved pages [93850.228202] 3295 slab pages [93850.228230] 13937 pages shared [93850.228258] 34328 pages swap cached [93850.228306] SLUB: Unable to allocate memory on node -1 (gfp=0x20) [93850.228361] cache: kmalloc-8192, object size: 8192, buffer size: 8192, default order: 3, min order: 1 [93850.228420] node 0: slabs: 61, objs: 241, free: 0 [93850.306171] kworker/u:0: page allocation failure: order:1, mode:0x4020 [93850.306214] [] (unwind_backtrace+0x0/0xec) from [] (dump_stack+0x20/0x24) [93850.306250] [] (dump_stack+0x20/0x24) from [] (warn_alloc_failed+0xf4/0x114) [93850.306275] [] (warn_alloc_failed+0xf4/0x114) from [] (__alloc_pages_nodemask+0x5d0/0x6e0) [93850.306300] [] (__alloc_pages_nodemask+0x5d0/0x6e0) from [] (allocate_slab+0x64/0xb8) [93850.306322] [] (allocate_slab+0x64/0xb8) from [] (new_slab+0x44/0x158) [93850.306345] [] (new_slab+0x44/0x158) from [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) [93850.306368] [] (__slab_alloc.isra.40.constprop.45+0x18c/0x33c) from [] (__kmalloc_track_caller+0xa8/0x204) [93850.306392] [] (__kmalloc_track_caller+0xa8/0x204) from [] (__alloc_skb+0x60/0xf0) [93850.306411] [