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先看看日志吧
- [ 43.429347] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
- [ 43.645506] device wlan0 entered promiscuous mode
- [ 43.670889] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
- [ 43.677820] br-lan: port 2(wlan0) entered forwarding state
- [ 43.683616] br-lan: port 2(wlan0) entered forwarding state
- [ 45.685988] br-lan: port 2(wlan0) entered forwarding state
- [ 49.270351] IMQ driver unloaded successfully.
- [ 49.549867] Hooked IMQ after mangle on INPUT
- [ 49.554535] Hooked IMQ after mangle on FORWARD
- [ 49.559239] IMQ driver loaded successfully. (numdevs = 1, numqueues = 1, imq_dev_accurate_stats = 1)
- [ 49.568655] Hooking IMQ before NAT on PREROUTING.
- [ 49.573576] Hooking IMQ after NAT on POSTROUTING.
- [37176.176779] uniq invoked oom-killer: gfp_mask=0x2420848, order=0, oom_score_adj=0
- [37176.184564] CPU: 0 PID: 2032 Comm: uniq Not tainted 4.4.69 #0
- [37176.190495] Stack : 80536d62 00000031 00000000 803e0000 818ca5bc 803d2ea3 803658f4 000007f0
- [37176.190495] 80533fc0 81ceda6c 00000000 000000f4 00001b86 80059278 00000000 00000004
- [37176.190495] 00000000 00000000 8036e110 81ced90c 00000000 8005717c 80536d62 00000045
- [37176.190495] 00000000 801b3200 00000000 00000000 00000000 00000000 00000000 00000000
- [37176.190495] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- [37176.190495] ...
- [37176.226990] Call Trace:
- [37176.229608] [<80059278>] vprintk_default+0x24/0x30
- [37176.234623] [<8005717c>] printk+0x2c/0x38
- [37176.238785] [<801b3200>] bcm_console_setup+0x64/0xcc
- [37176.243958] [<80086c28>] dump_header.isra.4+0x48/0x130
- [37176.249297] [<801628b4>] dump_stack+0x14/0x28
- [37176.253806] [<80024edc>] show_stack+0x50/0x84
- [37176.258323] [<80086c28>] dump_header.isra.4+0x48/0x130
- [37176.263745] [<8009bfa8>] wait_iff_congested+0xb8/0x140
- [37176.269088] [<800927b4>] isolate_lru_pages.isra.10+0x8c/0x128
- [37176.275096] [<80087018>] oom_kill_process+0x98/0x43c
- [37176.280254] [<80094e14>] try_to_free_pages+0x3bc/0x544
- [37176.285683] [<80087728>] out_of_memory+0x2e8/0x32c
- [37176.290659] [<8008b094>] __alloc_pages_nodemask+0x698/0x704
- [37176.296507] [<8008412c>] pagecache_get_page+0x154/0x278
- [37176.301970] [<800e6ff0>] __find_get_block+0xf0/0x214
- [37176.307221] [<800e7270>] __getblk_slow+0x15c/0x36c
- [37176.312363] [<800e74b8>] __getblk_gfp+0x38/0x90
- [37176.317147] [<80112c04>] squashfs_read_data+0x1c8/0x6e8
- [37176.322610] [<80082aec>] page_cache_tree_insert+0x34/0xec
- [37176.328216] [<8008ff64>] __lru_cache_add+0x50/0xa8
- [37176.333321] [<801132b8>] squashfs_cache_get+0x194/0x2cc
- [37176.338862] [<800841f8>] pagecache_get_page+0x220/0x278
- [37176.344353] [<80116d58>] squashfs_readpage_block+0x1b0/0x580
- [37176.350379] [<80114ad8>] squashfs_readpage+0x5b0/0x6ec
- [37176.355841] [<8008e888>] __do_page_cache_readahead+0x1fc/0x268
- [37176.361951] [<80083260>] find_get_entry+0x24/0x9c
- [37176.367043] [<80085f80>] filemap_fault+0x1b4/0x490
- [37176.372009] [<800d2dec>] atime_needs_update+0x94/0x150
- [37176.377439] [<800a19c0>] __do_fault+0x3c/0xa8
- [37176.382004] [<800a4d4c>] handle_mm_fault+0x51c/0xc00
- [37176.387218] [<800f3248>] __fsnotify_parent+0xe0/0x100
- [37176.392502] [<800bae8c>] do_readv_writev+0x268/0x294
- [37176.397753] [<80029348>] __do_page_fault+0x1a0/0x4e4
- [37176.402956] [<80050e5c>] put_prev_task_fair+0x2c/0x5c
- [37176.408238] [<80051798>] pick_next_task_fair+0xe8/0x170
- [37176.413665] [<80012db8>] sys_call_table+0x244/0x5ac
- [37176.418800] [<800baf54>] vfs_writev+0x40/0x5c
- [37176.423317] [<800d4988>] __fdget_pos+0x14/0x60
- [37176.427915] [<800bb8c4>] SyS_writev+0x58/0xc4
- [37176.432422] [<80010420>] ret_from_exception+0x0/0x28
- [37176.437583]
- [37176.439101] Mem-Info:
- [37176.441444] active_anon:3509 inactive_anon:59 isolated_anon:0
- [37176.441444] active_file:63 inactive_file:91 isolated_file:1
- [37176.441444] unevictable:0 dirty:0 writeback:0 unstable:0
- [37176.441444] slab_reclaimable:175 slab_unreclaimable:1215
- [37176.441444] mapped:58 shmem:548 pagetables:80 bounce:0
- [37176.441444] free:256 free_pcp:0 free_cma:0
- [37176.474134] Normal free:1024kB min:1024kB low:1280kB high:1536kB active_anon:14036kB inactive_anon:236kB active_file:252kB inactive_file:364kB unevictable:0kB isolated(anon):0kB isolated(file):4kB present:32768kB managed:28184kB mlocked:0kB dirty:0kB writeback:0kB mapped:232kB shmem:2192kB slab_reclaimable:700kB slab_unreclaimable:4860kB kernel_stack:376kB pagetables:320kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:3800 all_unreclaimable? yes
- [37176.519307] lowmem_reserve[]: 0 0
- [37176.522664] Normal: 4*4kB (E) 66*8kB (UME) 30*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1024kB
- [37176.534581] 703 total pagecache pages
- [37176.538394] 0 pages in swap cache
- [37176.541801] Swap cache stats: add 0, delete 0, find 0/0
- [37176.547172] Free swap = 0kB
- [37176.550079] Total swap = 0kB
- [37176.553085] 8192 pages RAM
- [37176.555851] 0 pages HighMem/MovableOnly
- [37176.559803] 1146 pages reserved
- [37176.563032] [ pid ] uid tgid total_vm rss nr_ptes nr_pmds swapents oom_score_adj name
- [37176.571852] [ 447] 0 447 304 20 4 0 0 0 ubusd
- [37176.580747] [ 448] 0 448 226 15 3 0 0 0 askfirst
- [37176.589912] [ 767] 0 767 314 40 4 0 0 0 logd
- [37176.598719] [ 776] 0 776 374 29 4 0 0 0 rpcd
- [37176.607555] [ 827] 0 827 449 42 4 0 0 0 netifd
- [37176.616540] [ 854] 0 854 369 31 5 0 0 0 odhcpd
- [37176.625528] [ 879] 0 879 336 16 3 0 0 0 crond
- [37176.634425] [ 902] 0 902 268 15 3 0 0 0 dropbear
- [37176.643591] [ 939] 0 939 397 37 4 0 0 0 uhttpd
- [37176.652578] [ 1056] 0 1056 767 85 4 0 0 0 smbd
- [37176.661386] [ 1057] 0 1057 779 43 5 0 0 0 nmbd
- [37176.670193] [ 1074] 0 1074 335 14 3 0 0 0 udhcpc
- [37176.679181] [ 1214] 0 1214 473 36 3 0 0 0 hostapd
- [37176.688257] [ 1433] 453 1433 1523 909 5 0 0 0 dnsmasq
- [37176.697334] [ 1439] 0 1439 335 15 3 0 0 0 ntpd
- [37176.706140] [ 2000] 0 2000 335 15 3 0 0 0 sh
- [37176.714768] [ 2001] 0 2001 337 15 4 0 0 0 sh
- [37176.723397] [ 2015] 0 2015 335 14 3 0 0 0 sh
- [37176.732040] [ 2031] 0 2031 2092 1772 6 0 0 0 sort
- [37176.740844] [ 2032] 0 2032 335 15 3 0 0 0 uniq
- [37176.749640] Out of memory: Kill process 2031 (sort) score 244 or sacrifice child
- [37176.757296] Killed process 2031 (sort) total-vm:8368kB, anon-rss:7060kB, file-rss:28kB
- [45171.382300] ieee80211 phy0: failed to reallocate TX buffer
- [45171.388273] ieee80211 phy0: failed to reallocate TX buffer
- [45171.394327] ieee80211 phy0: failed to reallocate TX buffer
- [45171.400297] ieee80211 phy0: failed to reallocate TX buffer
- [45171.406256] ieee80211 phy0: failed to reallocate TX buffer
- [45171.412217] ieee80211 phy0: failed to reallocate TX buffer
- [45171.418179] ieee80211 phy0: failed to reallocate TX buffer
- [45171.424143] ieee80211 phy0: failed to reallocate TX buffer
- [45171.430106] ieee80211 phy0: failed to reallocate TX buffer
- [45171.436071] ieee80211 phy0: failed to reallocate TX buffer
- [45171.442027] ieee80211 phy0: failed to reallocate TX buffer
- [45171.448005] ieee80211 phy0: failed to reallocate TX buffer
- [45171.453968] ieee80211 phy0: failed to reallocate TX buffer
- [45171.459926] ieee80211 phy0: failed to reallocate TX buffer
- [45171.465886] ieee80211 phy0: failed to reallocate TX buffer
- [45171.471858] ieee80211 phy0: failed to reallocate TX buffer
- [45171.477822] ieee80211 phy0: failed to reallocate TX buffer
- [45171.483787] ieee80211 phy0: failed to reallocate TX buffer
- [45171.489745] ieee80211 phy0: failed to reallocate TX buffer
- [45171.495701] ieee80211 phy0: failed to reallocate TX buffer
- [45171.501662] ieee80211 phy0: failed to reallocate TX buffer
- [45171.507624] ieee80211 phy0: failed to reallocate TX buffer
- [45171.513597] ieee80211 phy0: failed to reallocate TX buffer
- [45171.519630] ieee80211 phy0: failed to reallocate TX buffer
- [45171.525600] ieee80211 phy0: failed to reallocate TX buffer
- [45171.531569] ieee80211 phy0: failed to reallocate TX buffer
- [45171.537530] ieee80211 phy0: failed to reallocate TX buffer
- [45171.543487] ieee80211 phy0: failed to reallocate TX buffer
- [45171.549447] ieee80211 phy0: failed to reallocate TX buffer
- [45171.555407] ieee80211 phy0: failed to reallocate TX buffer
- [45171.561376] ieee80211 phy0: failed to reallocate TX buffer
- [45171.567335] ieee80211 phy0: failed to reallocate TX buffer
- [45171.573150] irq/39-b43: page allocation failure: order:0, mode:0x2080020
- [45171.580025] CPU: 0 PID: 1211 Comm: irq/39-b43 Not tainted 4.4.69 #0
- [45171.586452] Stack : 80536d62 00000037 00000000 803e0000 819a0c94 803d2ea3 803658f4 000004bb
- [45171.586452] 80533fc0 00000060 00000000 00b8b5f0 80fce828 80059278 00000000 00000004
- [45171.586452] 00000000 81bc5400 8036e110 80443c14 00000000 8005717c 80536d62 0000003c
- [45171.586452] 00000000 801b3200 00000000 00000000 00000000 00000000 00000000 00000000
- [45171.586452] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- [45171.586452] ...
- [45171.623008] Call Trace:
- [45171.625541] [<80024edc>] show_stack+0x50/0x84
- [45171.630061] [<80088ad0>] warn_alloc_failed+0x104/0x128
- [45171.635312] [<8008afa4>] __alloc_pages_nodemask+0x5a8/0x704
- [45171.641045] [<8008b290>] __alloc_page_frag+0x74/0x174
- [45171.646265] [<80220448>] __netdev_alloc_skb+0x9c/0x134
- [45171.651601] [<80faa294>] b43_tx_resume+0x93c/0x152c [b43]
- [45171.657123]
- [45171.658626] Mem-Info:
- [45171.661011] active_anon:1158 inactive_anon:57 isolated_anon:0
- [45171.661011] active_file:1131 inactive_file:991 isolated_file:0
- [45171.661011] unevictable:0 dirty:0 writeback:0 unstable:0
- [45171.661011] slab_reclaimable:220 slab_unreclaimable:1455
- [45171.661011] mapped:871 shmem:188 pagetables:61 bounce:0
- [45171.661011] free:96 free_pcp:0 free_cma:0
- [45171.693916] Normal free:384kB min:1024kB low:1280kB high:1536kB active_anon:4632kB inactive_anon:228kB active_file:4524kB inactive_file:3964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28184kB mlocked:0kB dirty:0kB writeback:0kB mapped:3484kB shmem:752kB slab_reclaimable:880kB slab_unreclaimable:5820kB kernel_stack:336kB pagetables:244kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
- [45171.738670] lowmem_reserve[]: 0 0
- [45171.742079] Normal: 0*4kB 0*8kB 24*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 384kB
- [45171.752920] 2310 total pagecache pages
- [45171.756778] 0 pages in swap cache
- [45171.760183] Swap cache stats: add 0, delete 0, find 0/0
- [45171.765553] Free swap = 0kB
- [45171.768509] Total swap = 0kB
- [45171.771466] 8192 pages RAM
- [45171.774245] 0 pages HighMem/MovableOnly
- [45171.778186] 1146 pages reserved
- [45171.781544] irq/39-b43: page allocation failure: order:0, mode:0x2080020
- [45171.788415] CPU: 0 PID: 1211 Comm: irq/39-b43 Not tainted 4.4.69 #0
- [45171.794843] Stack : 80536d62 00000037 00000000 803e0000 819a0c94 803d2ea3 803658f4 000004bb
- [45171.794843] 80533fc0 00000060 00000000 00b485f0 80fce828 80059278 00000000 00000004
- [45171.794843] 00000000 803e0000 8036e110 80443c14 00000000 8005717c 80536d62 0000003c
- [45171.794843] 00000000 801b3200 00000000 00000000 00000000 00000000 00000000 00000000
- [45171.794843] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- [45171.794843] ...
- [45171.831400] Call Trace:
- [45171.833929] [<80024edc>] show_stack+0x50/0x84
- [45171.838440] [<80088ad0>] warn_alloc_failed+0x104/0x128
- [45171.843694] [<8008afa4>] __alloc_pages_nodemask+0x5a8/0x704
- [45171.849427] [<8008b290>] __alloc_page_frag+0x74/0x174
- [45171.854640] [<80220448>] __netdev_alloc_skb+0x9c/0x134
- [45171.859967] [<80faa294>] b43_tx_resume+0x93c/0x152c [b43]
- [45171.865488]
- [45171.866989] Mem-Info:
- [45171.869374] active_anon:1158 inactive_anon:57 isolated_anon:0
- [45171.869374] active_file:1131 inactive_file:991 isolated_file:0
- [45171.869374] unevictable:0 dirty:0 writeback:0 unstable:0
- [45171.869374] slab_reclaimable:220 slab_unreclaimable:1455
- [45171.869374] mapped:871 shmem:188 pagetables:61 bounce:0
- [45171.869374] free:96 free_pcp:0 free_cma:0
- [45171.902280] Normal free:384kB min:1024kB low:1280kB high:1536kB active_anon:4632kB inactive_anon:228kB active_file:4524kB inactive_file:3964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28184kB mlocked:0kB dirty:0kB writeback:0kB mapped:3484kB shmem:752kB slab_reclaimable:880kB slab_unreclaimable:5820kB kernel_stack:336kB pagetables:244kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
- [45171.947035] lowmem_reserve[]: 0 0
- [45171.950443] Normal: 0*4kB 0*8kB 24*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 384kB
- [45171.961286] 2310 total pagecache pages
- [45171.965144] 0 pages in swap cache
- [45171.968549] Swap cache stats: add 0, delete 0, find 0/0
- [45171.973917] Free swap = 0kB
- [45171.976874] Total swap = 0kB
- [45171.979830] 8192 pages RAM
- [45171.982609] 0 pages HighMem/MovableOnly
- [45171.986552] 1146 pages reserved
- [45171.989926] irq/39-b43: page allocation failure: order:0, mode:0x2080020
- [45171.996796] CPU: 0 PID: 1211 Comm: irq/39-b43 Not tainted 4.4.69 #0
- [45172.003226] Stack : 80536d62 00000037 00000000 803e0000 819a0c94 803d2ea3 803658f4 000004bb
- [45172.003226] 80533fc0 00000060 00000000 00b495f0 80fce828 80059278 00000000 00000004
- [45172.003226] 00000000 803e0000 8036e110 80443c14 00000000 8005717c 80536d62 0000003c
- [45172.003226] 00000000 801b3200 00000000 00000000 00000000 00000000 00000000 00000000
- [45172.003226] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- [45172.003226] ...
- [45172.039783] Call Trace:
- [45172.042313] [<80024edc>] show_stack+0x50/0x84
- [45172.046824] [<80088ad0>] warn_alloc_failed+0x104/0x128
- [45172.052077] [<8008afa4>] __alloc_pages_nodemask+0x5a8/0x704
- [45172.057810] [<8008b290>] __alloc_page_frag+0x74/0x174
- [45172.063023] [<80220448>] __netdev_alloc_skb+0x9c/0x134
- [45172.068356] [<80faa294>] b43_tx_resume+0x93c/0x152c [b43]
- [45172.073870]
- [45172.075372] Mem-Info:
- [45172.077757] active_anon:1158 inactive_anon:57 isolated_anon:0
- [45172.077757] active_file:1131 inactive_file:991 isolated_file:0
- [45172.077757] unevictable:0 dirty:0 writeback:0 unstable:0
- [45172.077757] slab_reclaimable:220 slab_unreclaimable:1455
- [45172.077757] mapped:871 shmem:188 pagetables:61 bounce:0
- [45172.077757] free:96 free_pcp:0 free_cma:0
- [45172.110662] Normal free:384kB min:1024kB low:1280kB high:1536kB active_anon:4632kB inactive_anon:228kB active_file:4524kB inactive_file:3964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28184kB mlocked:0kB dirty:0kB writeback:0kB mapped:3484kB shmem:752kB slab_reclaimable:880kB slab_unreclaimable:5820kB kernel_stack:336kB pagetables:244kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
- [45172.155418] lowmem_reserve[]: 0 0
- [45172.158826] Normal: 0*4kB 0*8kB 24*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 384kB
- [45172.169668] 2310 total pagecache pages
- [45172.173525] 0 pages in swap cache
- [45172.176932] Swap cache stats: add 0, delete 0, find 0/0
- [45172.182300] Free swap = 0kB
- [45172.185258] Total swap = 0kB
- [45172.188214] 8192 pages RAM
- [45172.190991] 0 pages HighMem/MovableOnly
- [45172.194935] 1146 pages reserved
- [45172.198279] irq/39-b43: page allocation failure: order:0, mode:0x2080020
- [45172.205153] CPU: 0 PID: 1211 Comm: irq/39-b43 Not tainted 4.4.69 #0
- [45172.211582] Stack : 80536d62 00000037 00000000 803e0000 819a0c94 803d2ea3 803658f4 000004bb
- [45172.211582] 80533fc0 00000060 00000000 00b4a5f0 80fce828 80059278 00000000 00000004
- [45172.211582] 00000000 803e0000 8036e110 80443c14 00000000 8005717c 80536d62 0000003c
- [45172.211582] 00000000 801b3200 00000000 00000000 00000000 00000000 00000000 00000000
- [45172.211582] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- [45172.211582] ...
- [45172.248139] Call Trace:
- [45172.250667] [<80024edc>] show_stack+0x50/0x84
- [45172.255174] [<80088ad0>] warn_alloc_failed+0x104/0x128
- [45172.260433] [<8008afa4>] __alloc_pages_nodemask+0x5a8/0x704
- [45172.266166] [<8008b290>] __alloc_page_frag+0x74/0x174
- [45172.271381] [<80220448>] __netdev_alloc_skb+0x9c/0x134
- [45172.276706] [<80faa294>] b43_tx_resume+0x93c/0x152c [b43]
- [45172.282225]
- [45172.283729] Mem-Info:
- [45172.286114] active_anon:1158 inactive_anon:57 isolated_anon:0
- [45172.286114] active_file:1131 inactive_file:991 isolated_file:0
- [45172.286114] unevictable:0 dirty:0 writeback:0 unstable:0
- [45172.286114] slab_reclaimable:220 slab_unreclaimable:1455
- [45172.286114] mapped:871 shmem:188 pagetables:61 bounce:0
- [45172.286114] free:96 free_pcp:0 free_cma:0
- [45172.319018] Normal free:384kB min:1024kB low:1280kB high:1536kB active_anon:4632kB inactive_anon:228kB active_file:4524kB inactive_file:3964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28184kB mlocked:0kB dirty:0kB writeback:0kB mapped:3484kB shmem:752kB slab_reclaimable:880kB slab_unreclaimable:5820kB kernel_stack:336kB pagetables:244kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
- [45172.363775] lowmem_reserve[]: 0 0
- [45172.367181] Normal: 0*4kB 0*8kB 24*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 384kB
- [45172.378023] 2310 total pagecache pages
- [45172.381880] 0 pages in swap cache
- [45172.385287] Swap cache stats: add 0, delete 0, find 0/0
- [45172.390656] Free swap = 0kB
- [45172.393613] Total swap = 0kB
- [45172.396569] 8192 pages RAM
- [45172.399348] 0 pages HighMem/MovableOnly
- [45172.403290] 1146 pages reserved
- [45172.406952] irq/39-b43: page allocation failure: order:0, mode:0x2080020
- [45172.413824] CPU: 0 PID: 1211 Comm: irq/39-b43 Not tainted 4.4.69 #0
- [45172.420251] Stack : 80536d62 00000037 00000000 803e0000 819a0c94 803d2ea3 803658f4 000004bb
- [45172.420251] 80533fc0 00000060 00000000 00b4b5f0 80fce828 80059278 00000000 00000004
- [45172.420251] 00000000 10008c00 8036e110 80443c14 00000000 8005717c 80536d62 0000003c
- [45172.420251] 00000000 801b3200 00000000 00000000 00000000 00000000 00000000 00000000
- [45172.420251] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- [45172.420251] ...
- [45172.456808] Call Trace:
- [45172.459340] [<80024edc>] show_stack+0x50/0x84
- [45172.463852] [<80088ad0>] warn_alloc_failed+0x104/0x128
- [45172.469103] [<8008afa4>] __alloc_pages_nodemask+0x5a8/0x704
- [45172.474836] [<8008b290>] __alloc_page_frag+0x74/0x174
- [45172.480052] [<80220448>] __netdev_alloc_skb+0x9c/0x134
- [45172.485379] [<80faa294>] b43_tx_resume+0x93c/0x152c [b43]
- [45172.490895]
- [45172.492397] Mem-Info:
- [45172.494783] active_anon:1158 inactive_anon:57 isolated_anon:0
- [45172.494783] active_file:1131 inactive_file:991 isolated_file:0
- [45172.494783] unevictable:0 dirty:0 writeback:0 unstable:0
- [45172.494783] slab_reclaimable:220 slab_unreclaimable:1455
- [45172.494783] mapped:871 shmem:188 pagetables:61 bounce:0
- [45172.494783] free:96 free_pcp:0 free_cma:0
- [45172.527689] Normal free:384kB min:1024kB low:1280kB high:1536kB active_anon:4632kB inactive_anon:228kB active_file:4524kB inactive_file:3964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28184kB mlocked:0kB dirty:0kB writeback:0kB mapped:3484kB shmem:752kB slab_reclaimable:880kB slab_unreclaimable:5820kB kernel_stack:336kB pagetables:244kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
- [45172.572443] lowmem_reserve[]: 0 0
- [45172.575851] Normal: 0*4kB 0*8kB 24*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 384kB
- [45172.586693] 2310 total pagecache pages
- [45172.590550] 0 pages in swap cache
- [45172.593957] Swap cache stats: add 0, delete 0, find 0/0
- [45172.599326] Free swap = 0kB
- [45172.602282] Total swap = 0kB
- [45172.605239] 8192 pages RAM
- [45172.608017] 0 pages HighMem/MovableOnly
- [45172.611959] 1146 pages reserved
- [45172.615310] irq/39-b43: page allocation failure: order:0, mode:0x2080020
- [45172.622177] CPU: 0 PID: 1211 Comm: irq/39-b43 Not tainted 4.4.69 #0
- [45172.628606] Stack : 80536d62 00000037 00000000 803e0000 819a0c94 803d2ea3 803658f4 000004bb
- [45172.628606] 80533fc0 00000060 00000000 00ae85f0 80fce828 80059278 00000000 00000004
- [45172.628606] 00000000 803e0000 8036e110 80443c14 00000000 8005717c 80536d62 0000003c
- [45172.628606] 00000000 801b3200 00000000 00000000 00000000 00000000 00000000 00000000
- [45172.628606] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- [45172.628606] ...
- [45172.665163] Call Trace:
- [45172.667692] [<80024edc>] show_stack+0x50/0x84
- [45172.672203] [<80088ad0>] warn_alloc_failed+0x104/0x128
- [45172.677459] [<8008afa4>] __alloc_pages_nodemask+0x5a8/0x704
- [45172.683192] [<8008b290>] __alloc_page_frag+0x74/0x174
- [45172.688403] [<80220448>] __netdev_alloc_skb+0x9c/0x134
- [45172.693734] [<80faa294>] b43_tx_resume+0x93c/0x152c [b43]
- [45172.699252]
- [45172.700754] Mem-Info:
- [45172.703138] active_anon:1158 inactive_anon:57 isolated_anon:0
- [45172.703138] active_file:1131 inactive_file:991 isolated_file:0
- [45172.703138] unevictable:0 dirty:0 writeback:0 unstable:0
- [45172.703138] slab_reclaimable:220 slab_unreclaimable:1455
- [45172.703138] mapped:871 shmem:188 pagetables:61 bounce:0
- [45172.703138] free:96 free_pcp:0 free_cma:0
- [45172.736044] Normal free:384kB min:1024kB low:1280kB high:1536kB active_anon:4632kB inactive_anon:228kB active_file:4524kB inactive_file:3964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28184kB mlocked:0kB dirty:0kB writeback:0kB mapped:3484kB shmem:752kB slab_reclaimable:880kB slab_unreclaimable:5820kB kernel_stack:336kB pagetables:244kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
- [45172.780799] lowmem_reserve[]: 0 0
- [45172.784207] Normal: 0*4kB 0*8kB 24*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 384kB
- [45172.795048] 2310 total pagecache pages
- [45172.798906] 0 pages in swap cache
- [45172.802313] Swap cache stats: add 0, delete 0, find 0/0
- [45172.807682] Free swap = 0kB
- [45172.810638] Total swap = 0kB
- [45172.813595] 8192 pages RAM
- [45172.816374] 0 pages HighMem/MovableOnly
- [45172.820315] 1146 pages reserved
- [45172.823657] irq/39-b43: page allocation failure: order:0, mode:0x2080020
- [45172.830524] CPU: 0 PID: 1211 Comm: irq/39-b43 Not tainted 4.4.69 #0
- [45172.836954] Stack : 80536d62 00000037 00000000 803e0000 819a0c94 803d2ea3 803658f4 000004bb
- [45172.836954] 80533fc0 00000060 00000000 00ae95f0 80fce828 80059278 00000000 00000004
- [45172.836954] 00000000 803e0000 8036e110 80443c14 00000000 8005717c 80536d62 0000003c
- [45172.836954] 00000000 801b3200 00000000 00000000 00000000 00000000 00000000 00000000
- [45172.836954] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- [45172.836954] ...
- [45172.873511] Call Trace:
- [45172.876041] [<80024edc>] show_stack+0x50/0x84
- [45172.880552] [<80088ad0>] warn_alloc_failed+0x104/0x128
- [45172.885806] [<8008afa4>] __alloc_pages_nodemask+0x5a8/0x704
- [45172.891539] [<8008b290>] __alloc_page_frag+0x74/0x174
- [45172.896751] [<80220448>] __netdev_alloc_skb+0x9c/0x134
- [45172.902081] [<80faa294>] b43_tx_resume+0x93c/0x152c [b43]
- [45172.907598]
- [45172.909100] Mem-Info:
- [45172.911485] active_anon:1158 inactive_anon:57 isolated_anon:0
- [45172.911485] active_file:1131 inactive_file:991 isolated_file:0
- [45172.911485] unevictable:0 dirty:0 writeback:0 unstable:0
- [45172.911485] slab_reclaimable:220 slab_unreclaimable:1455
- [45172.911485] mapped:871 shmem:188 pagetables:61 bounce:0
- [45172.911485] free:96 free_pcp:0 free_cma:0
- [45172.944391] Normal free:384kB min:1024kB low:1280kB high:1536kB active_anon:4632kB inactive_anon:228kB active_file:4524kB inactive_file:3964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28184kB mlocked:0kB dirty:0kB writeback:0kB mapped:3484kB shmem:752kB slab_reclaimable:880kB slab_unreclaimable:5820kB kernel_stack:336kB pagetables:244kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
- [45172.989146] lowmem_reserve[]: 0 0
- [45172.992554] Normal: 0*4kB 0*8kB 24*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 384kB
- [45173.003395] 2310 total pagecache pages
- [45173.007253] 0 pages in swap cache
- [45173.010660] Swap cache stats: add 0, delete 0, find 0/0
- [45173.016028] Free swap = 0kB
- [45173.018984] Total swap = 0kB
- [45173.021942] 8192 pages RAM
- [45173.024720] 0 pages HighMem/MovableOnly
- [45173.028662] 1146 pages reserved
- [45173.031955] sched: RT throttling activated
- [45173.032034] irq/39-b43: page allocation failure: order:0, mode:0x2080020
- [45173.043118] CPU: 0 PID: 1211 Comm: irq/39-b43 Not tainted 4.4.69 #0
- [45173.049548] Stack : 80536d62 00000037 00000000 803e0000 819a0c94 803d2ea3 803658f4 000004bb
- [45173.049548] 80533fc0 00000060 00000000 00aea5f0 80fce828 80059278 00000000 00000004
- [45173.049548] 00000000 803e0000 8036e110 80443c14 00000000 8005717c 80536d62 0000003c
- [45173.049548] 00000000 801b3200 00000000 00000000 00000000 00000000 00000000 00000000
- [45173.049548] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- [45173.049548] ...
- [45173.086104] Call Trace:
- [45173.088634] [<80024edc>] show_stack+0x50/0x84
- [45173.093140] [<80088ad0>] warn_alloc_failed+0x104/0x128
- [45173.098400] [<8008afa4>] __alloc_pages_nodemask+0x5a8/0x704
- [45173.104133] [<8008b290>] __alloc_page_frag+0x74/0x174
- [45173.109350] [<80220448>] __netdev_alloc_skb+0x9c/0x134
- [45173.114671] [<80faa294>] b43_tx_resume+0x93c/0x152c [b43]
- [45173.120191]
- [45173.121694] Mem-Info:
- [45173.124078] active_anon:1158 inactive_anon:57 isolated_anon:0
- [45173.124078] active_file:1131 inactive_file:991 isolated_file:0
- [45173.124078] unevictable:0 dirty:0 writeback:0 unstable:0
- [45173.124078] slab_reclaimable:220 slab_unreclaimable:1455
- [45173.124078] mapped:871 shmem:188 pagetables:61 bounce:0
- [45173.124078] free:96 free_pcp:0 free_cma:0
- [45173.156984] Normal free:384kB min:1024kB low:1280kB high:1536kB active_anon:4632kB inactive_anon:228kB active_file:4524kB inactive_file:3964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28184kB mlocked:0kB dirty:0kB writeback:0kB mapped:3484kB shmem:752kB slab_reclaimable:880kB slab_unreclaimable:5820kB kernel_stack:336kB pagetables:244kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
- [45173.201740] lowmem_reserve[]: 0 0
- [45173.205147] Normal: 0*4kB 0*8kB 24*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 384kB
- [45173.215990] 2310 total pagecache pages
- [45173.219847] 0 pages in swap cache
- [45173.223254] Swap cache stats: add 0, delete 0, find 0/0
- [45173.228621] Free swap = 0kB
- [45173.231579] Total swap = 0kB
- [45173.234536] 8192 pages RAM
- [45173.237313] 0 pages HighMem/MovableOnly
- [45173.241255] 1146 pages reserved
- [45173.244623] irq/39-b43: page allocation failure: order:0, mode:0x2080020
- [45173.251493] CPU: 0 PID: 1211 Comm: irq/39-b43 Not tainted 4.4.69 #0
- [45173.257922] Stack : 80536d62 00000037 00000000 803e0000 819a0c94 803d2ea3 803658f4 000004bb
- [45173.257922] 80533fc0 00000060 00000000 00aeb5f0 80fce828 80059278 00000000 00000004
- [45173.257922] 00000000 803e0000 8036e110 80443c14 00000000 8005717c 80536d62 0000003c
- [45173.257922] 00000000 801b3200 00000000 00000000 00000000 00000000 00000000 00000000
- [45173.257922] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- [45173.257922] ...
- [45173.294478] Call Trace:
- [45173.297008] [<80024edc>] show_stack+0x50/0x84
- [45173.301519] [<80088ad0>] warn_alloc_failed+0x104/0x128
- [45173.306772] [<8008afa4>] __alloc_pages_nodemask+0x5a8/0x704
- [45173.312506] [<8008b290>] __alloc_page_frag+0x74/0x174
- [45173.317719] [<80220448>] __netdev_alloc_skb+0x9c/0x134
- [45173.323047] [<80faa294>] b43_tx_resume+0x93c/0x152c [b43]
- [45173.328565]
- [45173.330067] Mem-Info:
- [45173.332453] active_anon:1158 inactive_anon:57 isolated_anon:0
- [45173.332453] active_file:1131 inactive_file:991 isolated_file:0
- [45173.332453] unevictable:0 dirty:0 writeback:0 unstable:0
- [45173.332453] slab_reclaimable:220 slab_unreclaimable:1455
- [45173.332453] mapped:871 shmem:188 pagetables:61 bounce:0
- [45173.332453] free:96 free_pcp:0 free_cma:0
- [45173.365358] Normal free:384kB min:1024kB low:1280kB high:1536kB active_anon:4632kB inactive_anon:228kB active_file:4524kB inactive_file:3964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28184kB mlocked:0kB dirty:0kB writeback:0kB mapped:3484kB shmem:752kB slab_reclaimable:880kB slab_unreclaimable:5820kB kernel_stack:336kB pagetables:244kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
- [45173.410114] lowmem_reserve[]: 0 0
- [45173.413522] Normal: 0*4kB 0*8kB 24*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 384kB
- [45173.424363] 2310 total pagecache pages
- [45173.428221] 0 pages in swap cache
- [45173.431627] Swap cache stats: add 0, delete 0, find 0/0
- [45173.436996] Free swap = 0kB
- [45173.439952] Total swap = 0kB
- [45173.442909] 8192 pages RAM
- [45173.445688] 0 pages HighMem/MovableOnly
- [45173.449630] 1146 pages reserved
- [45173.452992] irq/39-b43: page allocation failure: order:0, mode:0x2080020
- [45173.459867] CPU: 0 PID: 1211 Comm: irq/39-b43 Not tainted 4.4.69 #0
- [45173.466296] Stack : 80536d62 00000037 00000000 803e0000 819a0c94 803d2ea3 803658f4 000004bb
- [45173.466296] 80533fc0 00000060 00000000 00adc5f0 80fce828 80059278 00000000 00000004
- [45173.466296] 00000000 803e0000 8036e110 80443c14 00000000 8005717c 80536d62 0000003c
- [45173.466296] 00000000 801b3200 00000000 00000000 00000000 00000000 00000000 00000000
- [45173.466296] 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
- [45173.466296] ...
- [45173.502852] Call Trace:
- [45173.505382] [<80024edc>] show_stack+0x50/0x84
- [45173.509893] [<80088ad0>] warn_alloc_failed+0x104/0x128
- [45173.515147] [<8008afa4>] __alloc_pages_nodemask+0x5a8/0x704
- [45173.520880] [<8008b290>] __alloc_page_frag+0x74/0x174
- [45173.526094] [<80220448>] __netdev_alloc_skb+0x9c/0x134
- [45173.531425] [<80faa294>] b43_tx_resume+0x93c/0x152c [b43]
- [45173.536941]
- [45173.538441] Mem-Info:
- [45173.540826] active_anon:1158 inactive_anon:57 isolated_anon:0
- [45173.540826] active_file:1131 inactive_file:991 isolated_file:0
- [45173.540826] unevictable:0 dirty:0 writeback:0 unstable:0
- [45173.540826] slab_reclaimable:220 slab_unreclaimable:1455
- [45173.540826] mapped:871 shmem:188 pagetables:61 bounce:0
- [45173.540826] free:96 free_pcp:0 free_cma:0
- [45173.573732] Normal free:384kB min:1024kB low:1280kB high:1536kB active_anon:4632kB inactive_anon:228kB active_file:4524kB inactive_file:3964kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:32768kB managed:28184kB mlocked:0kB dirty:0kB writeback:0kB mapped:3484kB shmem:752kB slab_reclaimable:880kB slab_unreclaimable:5820kB kernel_stack:336kB pagetables:244kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
- [45173.618487] lowmem_reserve[]: 0 0
- [45173.621895] Normal: 0*4kB 0*8kB 24*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 384kB
- [45173.632736] 2310 total pagecache pages
- [45173.636595] 0 pages in swap cache
- [45173.640001] Swap cache stats: add 0, delete 0, find 0/0
- [45173.645370] Free swap = 0kB
- [45173.648326] Total swap = 0kB
- [45173.651283] 8192 pages RAM
- [45173.654062] 0 pages HighMem/MovableOnly
- [45173.658003] 1146 pages reserved
- [45173.670197] ieee80211 phy0: failed to reallocate TX buffer
- [45173.676169] ieee80211 phy0: failed to reallocate TX buffer
- [45173.682134] ieee80211 phy0: failed to reallocate TX buffer
- [45173.688101] ieee80211 phy0: failed to reallocate TX buffer
- [45173.694062] ieee80211 phy0: failed to reallocate TX buffer
- [45173.700030] ieee80211 phy0: failed to reallocate TX buffer
- [45173.706222] ieee80211 phy0: failed to reallocate TX buffer
- [45173.712203] ieee80211 phy0: failed to reallocate TX buffer
- [45173.718161] ieee80211 phy0: failed to reallocate TX buffer
- [45173.724118] ieee80211 phy0: failed to reallocate TX buffer
- [45173.730082] ieee80211 phy0: failed to reallocate TX buffer
- [45173.736052] ieee80211 phy0: failed to reallocate TX buffer
- [45173.742015] ieee80211 phy0: failed to reallocate TX buffer
- [45173.747979] ieee80211 phy0: failed to reallocate TX buffer
- [45173.753943] ieee80211 phy0: failed to reallocate TX buffer
- [45173.759899] ieee80211 phy0: failed to reallocate TX buffer
- [45173.765857] ieee80211 phy0: failed to reallocate TX buffer
- [45173.771841] ieee80211 phy0: failed to reallocate TX buffer
- [45173.777797] ieee80211 phy0: failed to reallocate TX buffer
- [45173.783759] ieee80211 phy0: failed to reallocate TX buffer
- [45173.789720] ieee80211 phy0: failed to reallocate TX buffer
- [45173.795681] ieee80211 phy0: failed to reallocate TX buffer
- [45173.801640] ieee80211 phy0: failed to reallocate TX buffer
- [45173.807597] ieee80211 phy0: failed to reallocate TX buffer
- [45173.813631] ieee80211 phy0: failed to reallocate TX buffer
- [45173.819595] ieee80211 phy0: failed to reallocate TX buffer
- [45173.825552] ieee80211 phy0: failed to reallocate TX buffer
- [45173.831515] ieee80211 phy0: failed to reallocate TX buffer
- [45173.837482] ieee80211 phy0: failed to reallocate TX buffer
- [45173.843441] ieee80211 phy0: failed to reallocate TX buffer
- [45173.850503] ieee80211 phy0: failed to reallocate TX buffer
- [45173.856600] ieee80211 phy0: failed to reallocate TX buffer
- [45173.862562] ieee80211 phy0: failed to reallocate TX buffer
- [45173.868531] ieee80211 phy0: failed to reallocate TX buffer
- [45173.879356] ieee80211 phy0: failed to reallocate TX buffer
- [45173.885396] ieee80211 phy0: failed to reallocate TX buffer
- [45173.891364] ieee80211 phy0: failed to reallocate TX buffer
- [45173.897323] ieee80211 phy0: failed to reallocate TX buffer
- [45173.903274] ieee80211 phy0: failed to reallocate TX buffer
- [45173.909221] ieee80211 phy0: failed to reallocate TX buffer
- [78053.609638] sh (3142): drop_caches: 3
复制代码 再看下free命令,问题就是为啥还有内存,结果报错呢?
- root@DB120:/etc# free
- total used free shared buffers cached
- Mem: 28184 21100 7084 844 952 3076
- -/+ buffers/cache: 17072 11112
- Swap: 0 0 0
复制代码
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