root@OpenWrt:~# dmesg 01a8664>] 0x801a8664 [<801a9120>] 0x801a9120 [<8018c4b8>] 0x8018c4b8 [<80b42088>] 0x80b42088 [<80b42070>] 0x80b42070 [<80b419d4>] 0x80b419d4 [<8007425c>] 0x8007425c [<800745c8>] 0x800745c8 [<800789b4>] 0x800789b4 [<800790a8>] 0x800790a8 [<8007441c>] 0x8007441c [<80078a10>] 0x80078a10 [<8004e988>] 0x8004e988 Mem-Info: Normal per-cpu: CPU 0: hi: 0, btch: 1 usd: 0 Active_anon:149 active_file:564 inactive_anon:159 inactive_file:828 dirty:0 writeback:0 unstable:0 free:48 slab:1126 mapped:279 pagetables:55 bounce:0 Normal free:192kB min:508kB low:632kB high:760kB active_anon:596kB inactive_anon:636kB active_file:2256kB inactive_file:3312kB present:16256kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 192kB 1417 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 4096 pages RAM 699 pages reserved 1395 pages shared 2630 pages non-shared bat_events: page allocation failure. order:0, mode:0x20 Call Trace:[<800493bc>] 0x800493bc [<800493bc>] 0x800493bc [<8009ac88>] 0x8009ac88 [<800bcf78>] 0x800bcf78 [<800bd538>] 0x800bd538 [<80b41a58>] 0x80b41a58 [<80074b5c>] 0x80074b5c [<80b42674>] 0x80b42674 [<80b479f8>] 0x80b479f8 [<8052129c>] 0x8052129c [<8051c178>] 0x8051c178 [<80525a20>] 0x80525a20 [<8022329c>] 0x8022329c [<8022329c>] 0x8022329c [<805269e0>] 0x805269e0 [<80525ed8>] 0x80525ed8 [<8022329c>] 0x8022329c [<80503f50>] 0x80503f50 [<8051910c>] 0x8051910c [<801b0fb8>] 0x801b0fb8 [<801ae580>] 0x801ae580 [<80066d84>] 0x80066d84 [<80066e90>] 0x80066e90 [<8009ac90>] 0x8009ac90 [<80041444>] 0x80041444 [<801784a0>] 0x801784a0 [<800bd450>] 0x800bd450 [<800bd470>] 0x800bd470 [<801a8664>] 0x801a8664 [<801a9120>] 0x801a9120 [<8018c4b8>] 0x8018c4b8 [<80b42088>] 0x80b42088 [<80b42070>] 0x80b42070 [<80b419d4>] 0x80b419d4 [<8007425c>] 0x8007425c [<800745c8>] 0x800745c8 [<800789b4>] 0x800789b4 [<800790a8>] 0x800790a8 [<8007441c>] 0x8007441c [<80078a10>] 0x80078a10 [<8004e988>] 0x8004e988 Mem-Info: Normal per-cpu: CPU 0: hi: 0, btch: 1 usd: 0 Active_anon:149 active_file:564 inactive_anon:159 inactive_file:828 dirty:0 writeback:0 unstable:0 free:48 slab:1126 mapped:279 pagetables:55 bounce:0 Normal free:192kB min:508kB low:632kB high:760kB active_anon:596kB inactive_anon:636kB active_file:2256kB inactive_file:3312kB present:16256kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 192kB 1417 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 4096 pages RAM 699 pages reserved 1395 pages shared 2630 pages non-shared bat_events: page allocation failure. order:0, mode:0x20 Call Trace:[<800493bc>] 0x800493bc [<800493bc>] 0x800493bc [<8009ac88>] 0x8009ac88 [<800bcf78>] 0x800bcf78 [<800bd538>] 0x800bd538 [<80b41a58>] 0x80b41a58 [<80074b5c>] 0x80074b5c [<80b42674>] 0x80b42674 [<80b479f8>] 0x80b479f8 [<8052129c>] 0x8052129c [<8051c178>] 0x8051c178 [<80525a20>] 0x80525a20 [<8022329c>] 0x8022329c [<8022329c>] 0x8022329c [<805269e0>] 0x805269e0 [<80525ed8>] 0x80525ed8 [<8022329c>] 0x8022329c [<80503f50>] 0x80503f50 [<8051910c>] 0x8051910c [<801b0fb8>] 0x801b0fb8 [<801ae580>] 0x801ae580 [<80066d84>] 0x80066d84 [<80066e90>] 0x80066e90 [<8009ac90>] 0x8009ac90 [<80041444>] 0x80041444 [<801784a0>] 0x801784a0 [<800bd450>] 0x800bd450 [<800bd470>] 0x800bd470 [<801a8664>] 0x801a8664 [<801a9120>] 0x801a9120 [<8018c4b8>] 0x8018c4b8 [<80b42088>] 0x80b42088 [<80b42070>] 0x80b42070 [<80b419d4>] 0x80b419d4 [<8007425c>] 0x8007425c [<800745c8>] 0x800745c8 [<800789b4>] 0x800789b4 [<800790a8>] 0x800790a8 [<8007441c>] 0x8007441c [<80078a10>] 0x80078a10 [<8004e988>] 0x8004e988 Mem-Info: Normal per-cpu: CPU 0: hi: 0, btch: 1 usd: 0 Active_anon:149 active_file:564 inactive_anon:159 inactive_file:828 dirty:0 writeback:0 unstable:0 free:48 slab:1126 mapped:279 pagetables:55 bounce:0 Normal free:192kB min:508kB low:632kB high:760kB active_anon:596kB inactive_anon:636kB active_file:2256kB inactive_file:3312kB present:16256kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 192kB 1417 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 4096 pages RAM 699 pages reserved 1395 pages shared 2630 pages non-shared bat_events: page allocation failure. order:0, mode:0x20 Call Trace:[<800493bc>] 0x800493bc [<800493bc>] 0x800493bc [<8009ac88>] 0x8009ac88 [<800bcf78>] 0x800bcf78 [<800bd538>] 0x800bd538 [<80b41a58>] 0x80b41a58 [<80074b5c>] 0x80074b5c [<80b42674>] 0x80b42674 [<80b479f8>] 0x80b479f8 [<8052129c>] 0x8052129c [<8051c178>] 0x8051c178 [<80525a20>] 0x80525a20 [<800bd450>] 0x800bd450 [<8022329c>] 0x8022329c [<805269e0>] 0x805269e0 [<80525ed8>] 0x80525ed8 [<8022329c>] 0x8022329c [<80503f50>] 0x80503f50 [<8051910c>] 0x8051910c [<801b0fb8>] 0x801b0fb8 [<801ae580>] 0x801ae580 [<80066d84>] 0x80066d84 [<80066e90>] 0x80066e90 [<8009ac90>] 0x8009ac90 [<80041444>] 0x80041444 [<801784a0>] 0x801784a0 [<800bd450>] 0x800bd450 [<800bd470>] 0x800bd470 [<801a8664>] 0x801a8664 [<801a9120>] 0x801a9120 [<8018c4b8>] 0x8018c4b8 [<80b42088>] 0x80b42088 [<80b42070>] 0x80b42070 [<80b419d4>] 0x80b419d4 [<8007425c>] 0x8007425c [<800745c8>] 0x800745c8 [<800789b4>] 0x800789b4 [<800790a8>] 0x800790a8 [<8007441c>] 0x8007441c [<80078a10>] 0x80078a10 [<8004e988>] 0x8004e988 Mem-Info: Normal per-cpu: CPU 0: hi: 0, btch: 1 usd: 0 Active_anon:149 active_file:564 inactive_anon:159 inactive_file:828 dirty:0 writeback:0 unstable:0 free:48 slab:1126 mapped:279 pagetables:55 bounce:0 Normal free:192kB min:508kB low:632kB high:760kB active_anon:596kB inactive_anon:636kB active_file:2256kB inactive_file:3312kB present:16256kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 192kB 1417 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 4096 pages RAM 699 pages reserved 1395 pages shared 2630 pages non-shared bat_events: page allocation failure. order:0, mode:0x20 Call Trace:[<800493bc>] 0x800493bc [<800493bc>] 0x800493bc [<8009ac88>] 0x8009ac88 [<800bcf78>] 0x800bcf78 [<800bd538>] 0x800bd538 [<80b41a58>] 0x80b41a58 [<80074b5c>] 0x80074b5c [<80b42674>] 0x80b42674 [<80b479f8>] 0x80b479f8 [<8052129c>] 0x8052129c [<8051c178>] 0x8051c178 [<80525a20>] 0x80525a20 [<800bd450>] 0x800bd450 [<8022329c>] 0x8022329c [<805269e0>] 0x805269e0 [<80525ed8>] 0x80525ed8 [<8022329c>] 0x8022329c [<80503f50>] 0x80503f50 [<8051910c>] 0x8051910c [<801b0fb8>] 0x801b0fb8 [<801ae580>] 0x801ae580 [<80066d84>] 0x80066d84 [<80066e90>] 0x80066e90 [<8009ac90>] 0x8009ac90 [<80041444>] 0x80041444 [<801784a0>] 0x801784a0 [<800bd450>] 0x800bd450 [<800bd470>] 0x800bd470 [<801a8664>] 0x801a8664 [<801a9120>] 0x801a9120 [<8018c4b8>] 0x8018c4b8 [<80b42088>] 0x80b42088 [<80b42070>] 0x80b42070 [<80b419d4>] 0x80b419d4 [<8007425c>] 0x8007425c [<800745c8>] 0x800745c8 [<800789b4>] 0x800789b4 [<800790a8>] 0x800790a8 [<8007441c>] 0x8007441c [<80078a10>] 0x80078a10 [<8004e988>] 0x8004e988 Mem-Info: Normal per-cpu: CPU 0: hi: 0, btch: 1 usd: 0 Active_anon:149 active_file:564 inactive_anon:159 inactive_file:828 dirty:0 writeback:0 unstable:0 free:48 slab:1126 mapped:279 pagetables:55 bounce:0 Normal free:192kB min:508kB low:632kB high:760kB active_anon:596kB inactive_anon:636kB active_file:2256kB inactive_file:3312kB present:16256kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 192kB 1417 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 4096 pages RAM 699 pages reserved 1395 pages shared 2630 pages non-shared bat_events: page allocation failure. order:0, mode:0x20 Call Trace:[<800493bc>] 0x800493bc [<800493bc>] 0x800493bc [<8009ac88>] 0x8009ac88 [<800bcf78>] 0x800bcf78 [<800bd538>] 0x800bd538 [<80b41a58>] 0x80b41a58 [<80074b5c>] 0x80074b5c [<80b42674>] 0x80b42674 [<80b479f8>] 0x80b479f8 [<8052129c>] 0x8052129c [<8051c178>] 0x8051c178 [<80525a20>] 0x80525a20 [<800bd450>] 0x800bd450 [<8022329c>] 0x8022329c [<805269e0>] 0x805269e0 [<80525ed8>] 0x80525ed8 [<8022329c>] 0x8022329c [<80503f50>] 0x80503f50 [<8051910c>] 0x8051910c [<801b0fb8>] 0x801b0fb8 [<801ae580>] 0x801ae580 [<80066d84>] 0x80066d84 [<80066e90>] 0x80066e90 [<8009ac90>] 0x8009ac90 [<80041444>] 0x80041444 [<801784a0>] 0x801784a0 [<800bd450>] 0x800bd450 [<800bd470>] 0x800bd470 [<801a8664>] 0x801a8664 [<801a9120>] 0x801a9120 [<8018c4b8>] 0x8018c4b8 [<80b42088>] 0x80b42088 [<80b42070>] 0x80b42070 [<80b419d4>] 0x80b419d4 [<8007425c>] 0x8007425c [<800745c8>] 0x800745c8 [<800789b4>] 0x800789b4 [<800790a8>] 0x800790a8 [<8007441c>] 0x8007441c [<80078a10>] 0x80078a10 [<8004e988>] 0x8004e988 Mem-Info: Normal per-cpu: CPU 0: hi: 0, btch: 1 usd: 0 Active_anon:149 active_file:564 inactive_anon:159 inactive_file:828 dirty:0 writeback:0 unstable:0 free:48 slab:1126 mapped:279 pagetables:55 bounce:0 Normal free:192kB min:508kB low:632kB high:760kB active_anon:596kB inactive_anon:636kB active_file:2256kB inactive_file:3312kB present:16256kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 192kB 1417 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 4096 pages RAM 699 pages reserved 1395 pages shared 2630 pages non-shared bat_events: page allocation failure. order:0, mode:0x20 Call Trace:[<800493bc>] 0x800493bc [<800493bc>] 0x800493bc [<8009ac88>] 0x8009ac88 [<800bcf78>] 0x800bcf78 [<800bd538>] 0x800bd538 [<80b41a58>] 0x80b41a58 [<80074b5c>] 0x80074b5c [<80b42674>] 0x80b42674 [<80b479f8>] 0x80b479f8 [<8052129c>] 0x8052129c [<8051c178>] 0x8051c178 [<80525a20>] 0x80525a20 [<800bd450>] 0x800bd450 [<8022329c>] 0x8022329c [<805269e0>] 0x805269e0 [<80525ed8>] 0x80525ed8 [<8022329c>] 0x8022329c [<80503f50>] 0x80503f50 [<8051910c>] 0x8051910c [<801b0fb8>] 0x801b0fb8 [<801ae580>] 0x801ae580 [<80066d84>] 0x80066d84 [<80066e90>] 0x80066e90 [<8009ac90>] 0x8009ac90 [<80041444>] 0x80041444 [<801784a0>] 0x801784a0 [<800bd450>] 0x800bd450 [<800bd470>] 0x800bd470 [<801a8664>] 0x801a8664 [<801a9120>] 0x801a9120 [<8018c4b8>] 0x8018c4b8 [<80b42088>] 0x80b42088 [<80b42070>] 0x80b42070 [<80b419d4>] 0x80b419d4 [<8007425c>] 0x8007425c [<800745c8>] 0x800745c8 [<800789b4>] 0x800789b4 [<800790a8>] 0x800790a8 [<8007441c>] 0x8007441c [<80078a10>] 0x80078a10 [<8004e988>] 0x8004e988 Mem-Info: Normal per-cpu: CPU 0: hi: 0, btch: 1 usd: 0 Active_anon:149 active_file:564 inactive_anon:159 inactive_file:828 dirty:0 writeback:0 unstable:0 free:48 slab:1126 mapped:279 pagetables:55 bounce:0 Normal free:192kB min:508kB low:632kB high:760kB active_anon:596kB inactive_anon:636kB active_file:2256kB inactive_file:3312kB present:16256kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 192kB 1417 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 4096 pages RAM 699 pages reserved 1395 pages shared 2630 pages non-shared wifi0: ath_uapsd_processtriggers: Dropping; skb is NULL in received ath_buf. wifi0: ath_uapsd_processtriggers: Dropping; skb is NULL in received ath_buf. bat_events: page allocation failure. order:0, mode:0x20 Call Trace:[<800493bc>] 0x800493bc [<800493bc>] 0x800493bc [<8009ac88>] 0x8009ac88 [<8007d3e4>] 0x8007d3e4 [<800bcf78>] 0x800bcf78 [<800bd538>] 0x800bd538 [<80b41a58>] 0x80b41a58 [<80b42674>] 0x80b42674 [<80b479f8>] 0x80b479f8 [<8052129c>] 0x8052129c [<80525a20>] 0x80525a20 [<800bd450>] 0x800bd450 [<80041444>] 0x80041444 [<805269e0>] 0x805269e0 [<80525ed8>] 0x80525ed8 [<80503f50>] 0x80503f50 [<8051910c>] 0x8051910c [<801b0fb8>] 0x801b0fb8 [<801ae580>] 0x801ae580 [<80066d84>] 0x80066d84 [<80066e90>] 0x80066e90 [<8009ac90>] 0x8009ac90 [<80041444>] 0x80041444 [<801784a0>] 0x801784a0 [<800bd450>] 0x800bd450 [<800bd470>] 0x800bd470 [<801a8664>] 0x801a8664 [<801a9120>] 0x801a9120 [<8018c4b8>] 0x8018c4b8 [<80b42088>] 0x80b42088 [<80b42070>] 0x80b42070 [<80b419d4>] 0x80b419d4 [<8007425c>] 0x8007425c [<800745c8>] 0x800745c8 [<800789b4>] 0x800789b4 [<800790a8>] 0x800790a8 [<8007441c>] 0x8007441c [<80078a10>] 0x80078a10 [<8004e988>] 0x8004e988 Mem-Info: Normal per-cpu: CPU 0: hi: 0, btch: 1 usd: 0 Active_anon:149 active_file:564 inactive_anon:159 inactive_file:828 dirty:0 writeback:0 unstable:0 free:48 slab:1126 mapped:279 pagetables:55 bounce:0 Normal free:192kB min:508kB low:632kB high:760kB active_anon:596kB inactive_anon:636kB active_file:2256kB inactive_file:3312kB present:16256kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 192kB 1417 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 4096 pages RAM 699 pages reserved 1395 pages shared 2630 pages non-shared bat_events: page allocation failure. order:0, mode:0x20 Call Trace:[<800493bc>] 0x800493bc [<800493bc>] 0x800493bc [<8009ac88>] 0x8009ac88 [<8018c538>] 0x8018c538 [<800bcf78>] 0x800bcf78 [<800bd450>] 0x800bd450 [<801a8664>] 0x801a8664 [<801a9120>] 0x801a9120 [<80074174>] 0x80074174 [<80b42070>] 0x80b42070 [<8007425c>] 0x8007425c [<800745c8>] 0x800745c8 [<800789b4>] 0x800789b4 [<800790a8>] 0x800790a8 [<8007441c>] 0x8007441c [<80078a10>] 0x80078a10 [<8004e988>] 0x8004e988 Mem-Info: Normal per-cpu: CPU 0: hi: 0, btch: 1 usd: 0 Active_anon:149 active_file:564 inactive_anon:159 inactive_file:828 dirty:0 writeback:0 unstable:0 free:48 slab:1126 mapped:279 pagetables:55 bounce:0 Normal free:192kB min:508kB low:632kB high:760kB active_anon:596kB inactive_anon:636kB active_file:2256kB inactive_file:3312kB present:16256kB pages_scanned:0 all_unreclaimable? no lowmem_reserve[]: 0 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 1*64kB 1*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 192kB 1417 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 4096 pages RAM 699 pages reserved 1395 pages shared 2630 pages non-shared device VPN entered promiscuous mode br-wan_vpn: topology change detected, propagating br-wan_vpn: port 2(VPN) entering forwarding state root@OpenWrt:~#