BT fixed a HR fault so now my second line broadband is working fine again but the router often stops working requiring a reboot to resolve it. Here are a couple of serial logs showing it's running out of memory:
dsl_cpe_control invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0
Call Trace:
[<8000b9fc>] dump_stack+0x8/0x34
[<80062274>] oom_kill_process+0x68/0x200
[<800629a0>] __out_of_memory+0x17c/0x1b0
[<80062a44>] out_of_memory+0x70/0x9c
[<80066184>] __alloc_pages_nodemask+0x4b4/0x5e0
[<800685e8>] __do_page_cache_readahead+0xd8/0x284
[<800687bc>] ra_submit+0x28/0x34
[<80068d9c>] page_cache_sync_readahead+0x5c/0x68
[<8005f9b4>] filemap_fault+0x1c4/0x4b0
[<800735c0>] __do_fault+0x74/0x5bc
[<80074ccc>] handle_mm_fault+0x134/0xfd0
[<800205f0>] do_page_fault+0x110/0x314
[<80002480>] ret_from_exception+0x0/0xc
Mem-Info:
Normal per-cpu:
CPU 0: hi: 18, btch: 3 usd: 0
active_anon:409 inactive_anon:416 isolated_anon:0
active_file:10 inactive_file:13 isolated_file:0
unevictable:192 dirty:0 writeback:0 unstable:0
free:1280 slab_reclaimable:93 slab_unreclaimable:11046
mapped:69 shmem:0 pagetables:108 bounce:0
Normal free:5120kB min:5120kB low:6400kB high:7680kB active_anon:1636kB inactive_anon:1664kB active_file:40kB inactive_file:52kB unevictable:768kB isolated(anon):0kB isolated(file):0kB present:65024kB mlocked:0kB dirty:0kB writeback:0kB mapped:276kB shmem:0kB slab_reclaimable:372kB slab_unreclaimable:44184kB kernel_stack:552kB pagetables:432kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:144 all_unreclaimable? yes
lowmem_reserve[]: 0 0
Normal: 2*4kB 1*8kB 1*16kB 5*32kB 5*64kB 2*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB = 5120kB
215 total pagecache pages
16384 pages RAM
1172 pages reserved
126 pages shared
12824 pages non-shared
Out of memory: kill process 603 (cwmp) score 32 or a child
Killed process 603 (cwmp)
ushare invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0
Call Trace:
[<8000b9fc>] dump_stack+0x8/0x34
[<80062274>] oom_kill_process+0x68/0x200
[<800629a0>] __out_of_memory+0x17c/0x1b0
[<80062a44>] out_of_memory+0x70/0x9c
[<80066184>] __alloc_pages_nodemask+0x4b4/0x5e0
[<800685e8>] __do_page_cache_readahead+0xd8/0x284
[<800687bc>] ra_submit+0x28/0x34
[<8005fa20>] filemap_fault+0x230/0x4b0
[<800735c0>] __do_fault+0x74/0x5bc
[<80074ccc>] handle_mm_fault+0x134/0xfd0
[<800205f0>] do_page_fault+0x110/0x314
[<80002480>] ret_from_exception+0x0/0xc
Mem-Info:
Normal per-cpu:
CPU 0: hi: 18, btch: 3 usd: 14
active_anon:408 inactive_anon:416 isolated_anon:0
active_file:6 inactive_file:9 isolated_file:0
unevictable:192 dirty:0 writeback:0 unstable:0
free:1278 slab_reclaimable:88 slab_unreclaimable:11153
mapped:71 shmem:0 pagetables:108 bounce:0
Normal free:5112kB min:5120kB low:6400kB high:7680kB active_anon:1632kB inactive_anon:1664kB active_file:24kB inactive_file:36kB unevictable:768kB isolated(anon):0kB isolated(file):0kB present:65024kB mlocked:0kB dirty:0kB writeback:0kB mapped:284kB shmem:0kB slab_reclaimable:352kB slab_unreclaimable:44612kB kernel_stack:552kB pagetables:432kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:136 all_unreclaimable? no
lowmem_reserve[]: 0 0
Normal: 0*4kB 1*8kB 1*16kB 7*32kB 8*64kB 0*128kB 1*256kB 0*512kB 0*1024kB 0*2048kB 1*4096kB = 5112kB
207 total pagecache pages
16384 pages RAM
1172 pages reserved
118 pages shared
12820 pages non-shared
Out of memory: kill process 603 (cwmp) score 64 or a child
Killed process 603 (cwmp)
Currently it's providing internet access only for the Xbox 360 and Xbox One for Xbox Live.
It has the 140925 firmware but I will try downgrading to the previous firmware.