Подскажите пожалуйста, в последнее время роутер WL500gp с прошивкой 1.9.2.7-rtn-r4645 стал самопроизвольно перезагружаться.
И вот сегодня я заметил в логах следующее:
Это как понимать? Роутер медленно помирает? Как ему помочь?Code:Oct 11 14:03:06 kernel: swapper: page allocation failure. order:3, mode:0x4020
Oct 11 14:03:06 kernel: Call Trace:
Oct 11 14:03:06 kernel: [<802a1284>] dump_stack+0x8/0x34
Oct 11 14:03:06 kernel: [<80061298>] __alloc_pages+0x2e4/0x35c
Oct 11 14:03:06 kernel: [<800832f4>] __slab_alloc.isra.38+0x114/0x588
Oct 11 14:03:06 kernel: [<80084310>] __kmalloc_track_caller+0x154/0x1b4
Oct 11 14:03:06 kernel: [<801b11ac>] __alloc_skb+0x74/0x148
Oct 11 14:03:06 kernel: [<802a7fa8>] osl_pktget+0x2c/0xfc
Oct 11 14:03:06 kernel: [<802a7dc8>] _dma_rxfill+0x23c/0x3f0
Oct 11 14:03:06 kernel: [<c00f7a1c>] adm_enable_device+0x3298/0x437c [et]
Oct 11 14:03:06 kernel: [<80330000>] hndpci_init_pci+0x3fc/0x570
Oct 11 14:03:06 kernel: Mem-info:
Oct 11 14:03:06 kernel: Normal per-cpu:
Oct 11 14:03:06 kernel: CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0
Oct 11 14:03:06 kernel: Active:1594 inactive:2899 dirty:0 writeback:0 unstable:0
Oct 11 14:03:06 kernel: free:273 slab_reclaimable:98 slab_unreclaimable:976
Oct 11 14:03:06 kernel: mapped:532 pagetables:70 bounce:0
Oct 11 14:03:06 kernel: Normal free:1092kB min:720kB low:900kB high:1080kB active:6376kB inactive:11596kB present:32512kB pages_scanned:0 all_unreclaimable? no
Oct 11 14:03:06 kernel: lowmem_reserve[]: 0
Oct 11 14:03:06 kernel: Normal: 95*4kB 43*8kB 21*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1092kB
Oct 11 14:03:06 kernel: Swap cache: add 0, delete 0, find 0/0, race 0+0
Oct 11 14:03:06 kernel: Free swap = 0kB
Oct 11 14:03:06 kernel: Total swap = 0kB
Oct 11 14:03:06 kernel: Free swap: 0kB
Oct 11 14:03:06 kernel: 8192 pages of RAM
Oct 11 14:03:06 kernel: 0 pages of HIGHMEM
Oct 11 14:03:06 kernel: 919 reserved pages
Oct 11 14:03:06 kernel: 1688 pages shared
Oct 11 14:03:06 kernel: 0 pages swap cached
Oct 11 14:03:06 kernel: swapper: page allocation failure. order:3, mode:0x4020
Oct 11 14:03:06 kernel: Call Trace:
Oct 11 14:03:06 kernel: [<802a1284>] dump_stack+0x8/0x34
Oct 11 14:03:06 kernel: [<80061298>] __alloc_pages+0x2e4/0x35c
Oct 11 14:03:06 kernel: [<800832f4>] __slab_alloc.isra.38+0x114/0x588
Oct 11 14:03:06 kernel: [<80084310>] __kmalloc_track_caller+0x154/0x1b4
Oct 11 14:03:06 kernel: [<801b11ac>] __alloc_skb+0x74/0x148
Oct 11 14:03:06 kernel: [<802a7fa8>] osl_pktget+0x2c/0xfc
Oct 11 14:03:06 kernel: [<802a7dc8>] _dma_rxfill+0x23c/0x3f0
Oct 11 14:03:06 kernel: [<c00f7a1c>] adm_enable_device+0x3298/0x437c [et]
Oct 11 14:03:06 kernel: [<80330000>] hndpci_init_pci+0x3fc/0x570
Oct 11 14:03:06 kernel: Mem-info:
Oct 11 14:03:06 kernel: Normal per-cpu:
Oct 11 14:03:06 kernel: CPU 0: Hot: hi: 0, btch: 1 usd: 0 Cold: hi: 0, btch: 1 usd: 0
Oct 11 14:03:06 kernel: Active:1594 inactive:2899 dirty:0 writeback:0 unstable:0
Oct 11 14:03:06 kernel: free:272 slab_reclaimable:98 slab_unreclaimable:976
Oct 11 14:03:06 kernel: mapped:532 pagetables:70 bounce:0
Oct 11 14:03:06 kernel: Normal free:1088kB min:720kB low:900kB high:1080kB active:6376kB inactive:11596kB present:32512kB pages_scanned:0 all_unreclaimable? no
Oct 11 14:03:06 kernel: lowmem_reserve[]: 0
Oct 11 14:03:06 kernel: Normal: 94*4kB 43*8kB 21*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1088kB
Oct 11 14:03:06 kernel: Swap cache: add 0, delete 0, find 0/0, race 0+0
Oct 11 14:03:06 kernel: Free swap = 0kB
Oct 11 14:03:06 kernel: Total swap = 0kB
Oct 11 14:03:06 kernel: Free swap: 0kB
Oct 11 14:03:06 kernel: 8192 pages of RAM
Oct 11 14:03:06 kernel: 0 pages of HIGHMEM
Oct 11 14:03:06 kernel: 919 reserved pages
Oct 11 14:03:06 kernel: 1688 pages shared
Oct 11 14:03:06 kernel: 0 pages swap cached
Oct 11 14:03:06 kernel: WARNING: at mm/slub.c:2432 kfree()
Oct 11 14:03:06 kernel: Call Trace:
Oct 11 14:03:06 kernel: [<802a1284>] dump_stack+0x8/0x34
Oct 11 14:03:06 kernel: [<80082ae8>] kfree+0x150/0x158
Oct 11 14:03:06 kernel: [<801b00d0>] __kfree_skb+0x14/0x1c4
Oct 11 14:03:06 kernel: [<802a8148>] osl_pktfree+0xd0/0x144
Oct 11 14:03:06 kernel: [<c029b0ac>] wlc_dotxstatus+0xbac/0x11b0 [wl]
Oct 11 14:03:06 kernel: [<c02a6b80>] wlc_dpc+0x784/0xa70 [wl]
Oct 11 14:03:06 kernel: [<c0295e38>] wl_intrson+0x228/0x3bc [wl]
Oct 11 14:03:06 kernel: WARNING: at mm/slub.c:2432 kfree()
Oct 11 14:03:06 kernel: Call Trace:
Oct 11 14:03:06 kernel: [<802a1284>] dump_stack+0x8/0x34
Oct 11 14:03:06 kernel: [<80082ae8>] kfree+0x150/0x158
Oct 11 14:03:06 kernel: [<801b00d0>] __kfree_skb+0x14/0x1c4
Oct 11 14:03:06 kernel: [<802a8148>] osl_pktfree+0xd0/0x144
Oct 11 14:03:06 kernel: [<c029b0ac>] wlc_dotxstatus+0xbac/0x11b0 [wl]
Oct 11 14:03:06 kernel: [<c02a6b80>] wlc_dpc+0x784/0xa70 [wl]
Oct 11 14:03:06 kernel: [<c0295e38>] wl_intrson+0x228/0x3bc [wl]