Temat: TL-MR3420: obciążenie 4G i problemy z pamięcią (?)
Problem jest następujący:
przy obciążeniu łącza 4G (modem E3276), download przez jakiś czas na poziomie 30-40Mbps pojawiają się błędy, związane chyba z przydziałem pamięci (całość poniżej). Problem jest o tyle dotkliwy, że dodatkowo często powoduje to reset Wifi (na chwilę się odłącza i znów podłącza). Po wywaleniu Gargoyle i zainstalowaniu czystego openwrt (aby zaoszczędzić trochę pamięci) problem objawia się faktycznie rzadziej i przy dłuższych downloadach. Tym nie mniej się objawia. Próbowałem też instalować dystrybucję huntsmana (tę z ofmodemsandmen) ona jest z trunka (Barrier Breaker) - tam było o tyle lepiej, że pojawiały się tylko błędy
cdc_ncm 1-1.2:1.1: wwan0: kevent 2 may have been droppedczyli bez dumpów, które są w AA i nie zrywało WIFI, a i dodatkowo ograniczał wypuszczanie tych ostrzeżeń o dropach (nie pamiętam tej funkcji, chodzi o to, że przy większej liczbie tych samych błędów logował tylko ich liczbę, a ta potrafiła być całkiem wysoka).
Wyraźnie widać, że powoduje przycinanie transferu (transfer drastycznie spada na jakiś czas). Być może nawet mógłbym osiągnąć więcej niż te 40MBps, ale router najwyraźniej nie pozwala
.
Co może być przyczyną i jak można temu zaradzić? Podobny problem widziałem w innym wątku i dotyczył 1043 i wydawał się nierozstrzygnięty, oba routery mają 32MB pamięci RAM. Czy faktycznie sterownik cdc-ncm potrzebuje tyle pamięci przy większym obciążeniu i na tym routerze więcej po prostu nie wycisnę? Czy dołożenie swapa mogłoby pomóc?
Pełen log dostępny tutaj
Bubu
Tutaj kawałek logu jednej z takich akcji (widać, że kswapd2 się pulta, ale w całości widać, że kworker0 też):
[79408.510000] kswapd0: page allocation failure: order:3, mode:0x4020
[79408.510000] Call Trace:[<80287594>] 0x80287594
[79408.510000] [<80287594>] 0x80287594
[79408.510000] [<800af678>] 0x800af678
[79408.510000] [<800b1978>] 0x800b1978
[79408.510000] [<80f3e400>] 0x80f3e400
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<800b19f0>] 0x800b19f0
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<801e5318>] 0x801e5318
[79408.510000] [<80f38100>] 0x80f38100
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<8021a320>] 0x8021a320
[79408.510000] [<80f600d4>] 0x80f600d4
[79408.510000] [<801e58a0>] 0x801e58a0
[79408.510000] [<80f61790>] 0x80f61790
[79408.510000] [<8027038c>] 0x8027038c
[79408.510000] [<81be5d14>] 0x81be5d14
[79408.510000] [<80c03348>] 0x80c03348
[79408.510000] [<80f204f8>] 0x80f204f8
[79408.510000] [<80c04a04>] 0x80c04a04
[79408.510000] [<80c05630>] 0x80c05630
[79408.510000] [<800a41c0>] 0x800a41c0
[79408.510000] [<8009c688>] 0x8009c688
[79408.510000] [<80167104>] 0x80167104
[79408.510000] [<81be52d8>] 0x81be52d8
[79408.510000] [<800a423c>] 0x800a423c
[79408.510000] [<800a4088>] 0x800a4088
[79408.510000] [<800a4e90>] 0x800a4e90
[79408.510000] [<800a4d5c>] 0x800a4d5c
[79408.510000] [<800a6fbc>] 0x800a6fbc
[79408.510000] [<800a396c>] 0x800a396c
[79408.510000] [<80064b48>] 0x80064b48
[79408.510000] [<80064b48>] 0x80064b48
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<800d59a0>] 0x800d59a0
[79408.510000] [<802885a4>] 0x802885a4
[79408.510000] [<800d59a0>] 0x800d59a0
[79408.510000] [<800e2388>] 0x800e2388
[79408.510000] [<800ff6b0>] 0x800ff6b0
[79408.510000] [<800ff750>] 0x800ff750
[79408.510000] [<800b8f78>] 0x800b8f78
[79408.510000] [<800e2388>] 0x800e2388
[79408.510000] [<800e6404>] 0x800e6404
[79408.510000] [<800774d4>] 0x800774d4
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<800928a4>] 0x800928a4
[79408.510000] [<800b968c>] 0x800b968c
[79408.510000] [<800b4280>] 0x800b4280
[79408.510000] [<800b9c8c>] 0x800b9c8c
[79408.510000] [<800dae3c>] 0x800dae3c
[79408.510000] [<80094648>] 0x80094648
[79408.510000] [<800ba068>] 0x800ba068
[79408.510000] [<8008a8dc>] 0x8008a8dc
[79408.510000] [<800b9cac>] 0x800b9cac
[79408.510000] [<8008a2b4>] 0x8008a2b4
[79408.510000] [<800836b0>] 0x800836b0
[79408.510000] [<80064b70>] 0x80064b70
[79408.510000] [<8008a22c>] 0x8008a22c
[79408.510000] [<80064b60>] 0x80064b60
[79408.510000]
[79408.510000] Mem-Info:
[79408.510000] Normal per-cpu:
[79408.510000] CPU 0: hi: 0, btch: 1 usd: 0
[79408.510000] active_anon:413 inactive_anon:11 isolated_anon:0
[79408.510000] active_file:923 inactive_file:1078 isolated_file:1
[79408.510000] unevictable:0 dirty:0 writeback:0 unstable:0
[79408.510000] free:202 slab_reclaimable:289 slab_unreclaimable:1257
[79408.510000] mapped:358 shmem:26 pagetables:66 bounce:0
[79408.510000] Normal free:808kB min:720kB low:900kB high:1080kB active_anon:1652kB inactive_anon:44kB active_file:3692kB inactive_file:4312kB unevictable:0kB isolated(anon):0kB isolated(file):4kB present:32512kB mlocked:0kB dirty:0kB writeback:0kB mapped:1432kB shmem:104kB slab_reclaimable:1156kB slab_unreclaimable:5028kB kernel_stack:344kB pagetables:264kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1 all_unreclaimable? no
[79408.510000] lowmem_reserve[]: 0 0
[79408.510000] Normal: 8*4kB 15*8kB 39*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 808kB
[79408.510000] 2028 total pagecache pages
[79408.510000] 0 pages in swap cache
[79408.510000] Swap cache stats: add 0, delete 0, find 0/0
[79408.510000] Free swap = 0kB
[79408.510000] Total swap = 0kB
[79408.510000] 8192 pages RAM
[79408.510000] 892 pages reserved
[79408.510000] 1920 pages shared
[79408.510000] 6188 pages non-shared
[79408.510000] kswapd0: page allocation failure: order:3, mode:0x4020
[79408.510000] Call Trace:[<80287594>] 0x80287594
[79408.510000] [<80287594>] 0x80287594
[79408.510000] [<800af678>] 0x800af678
[79408.510000] [<800b1978>] 0x800b1978
[79408.510000] [<800928a4>] 0x800928a4
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<800b19f0>] 0x800b19f0
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<801e5318>] 0x801e5318
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<8021a320>] 0x8021a320
[79408.510000] [<80f61724>] 0x80f61724
[79408.510000] [<801e58a0>] 0x801e58a0
[79408.510000] [<80f61790>] 0x80f61790
[79408.510000] [<8027038c>] 0x8027038c
[79408.510000] [<81be5d14>] 0x81be5d14
[79408.510000] [<80c03348>] 0x80c03348
[79408.510000] [<80f204f8>] 0x80f204f8
[79408.510000] [<80c04a04>] 0x80c04a04
[79408.510000] [<80c05630>] 0x80c05630
[79408.510000] [<800a41c0>] 0x800a41c0
[79408.510000] [<8009c688>] 0x8009c688
[79408.510000] [<80167104>] 0x80167104
[79408.510000] [<81be52d8>] 0x81be52d8
[79408.510000] [<800a423c>] 0x800a423c
[79408.510000] [<800a4088>] 0x800a4088
[79408.510000] [<800a4e90>] 0x800a4e90
[79408.510000] [<800a4d5c>] 0x800a4d5c
[79408.510000] [<800a6fbc>] 0x800a6fbc
[79408.510000] [<800a396c>] 0x800a396c
[79408.510000] [<80064b48>] 0x80064b48
[79408.510000] [<80064b48>] 0x80064b48
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<800d59a0>] 0x800d59a0
[79408.510000] [<802885a4>] 0x802885a4
[79408.510000] [<800d59a0>] 0x800d59a0
[79408.510000] [<800e2388>] 0x800e2388
[79408.510000] [<800ff6b0>] 0x800ff6b0
[79408.510000] [<800ff750>] 0x800ff750
[79408.510000] [<800b8f78>] 0x800b8f78
[79408.510000] [<800e2388>] 0x800e2388
[79408.510000] [<800e6404>] 0x800e6404
[79408.510000] [<800774d4>] 0x800774d4
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<800928a4>] 0x800928a4
[79408.510000] [<800b968c>] 0x800b968c
[79408.510000] [<800b4280>] 0x800b4280
[79408.510000] [<800b9c8c>] 0x800b9c8c
[79408.510000] [<800dae3c>] 0x800dae3c
[79408.510000] [<80094648>] 0x80094648
[79408.510000] [<800ba068>] 0x800ba068
[79408.510000] [<8008a8dc>] 0x8008a8dc
[79408.510000] [<800b9cac>] 0x800b9cac
[79408.510000] [<8008a2b4>] 0x8008a2b4
[79408.510000] [<800836b0>] 0x800836b0
[79408.510000] [<80064b70>] 0x80064b70
[79408.510000] [<8008a22c>] 0x8008a22c
[79408.510000] [<80064b60>] 0x80064b60
[79408.510000]
[79408.510000] Mem-Info:
[79408.510000] Normal per-cpu:
[79408.510000] CPU 0: hi: 0, btch: 1 usd: 0
[79408.510000] active_anon:413 inactive_anon:11 isolated_anon:0
[79408.510000] active_file:923 inactive_file:1078 isolated_file:1
[79408.510000] unevictable:0 dirty:0 writeback:0 unstable:0
[79408.510000] free:202 slab_reclaimable:289 slab_unreclaimable:1257
[79408.510000] mapped:358 shmem:26 pagetables:66 bounce:0
[79408.510000] Normal free:808kB min:720kB low:900kB high:1080kB active_anon:1652kB inactive_anon:44kB active_file:3692kB inactive_file:4312kB unevictable:0kB isolated(anon):0kB isolated(file):4kB present:32512kB mlocked:0kB dirty:0kB writeback:0kB mapped:1432kB shmem:104kB slab_reclaimable:1156kB slab_unreclaimable:5028kB kernel_stack:344kB pagetables:264kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1 all_unreclaimable? no
[79408.510000] lowmem_reserve[]: 0 0
[79408.510000] Normal: 8*4kB 15*8kB 39*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 808kB
[79408.510000] 2028 total pagecache pages
[79408.510000] 0 pages in swap cache
[79408.510000] Swap cache stats: add 0, delete 0, find 0/0
[79408.510000] Free swap = 0kB
[79408.510000] Total swap = 0kB
[79408.510000] 8192 pages RAM
[79408.510000] 892 pages reserved
[79408.510000] 1920 pages shared
[79408.510000] 6188 pages non-shared
[79408.510000] cdc_ncm 1-1.2:1.1: wwan0: kevent 2 may have been dropped
[79408.510000] kswapd0: page allocation failure: order:3, mode:0x4020
[79408.510000] Call Trace:[<80287594>] 0x80287594
[79408.510000] [<80287594>] 0x80287594
[79408.510000] [<800af678>] 0x800af678
[79408.510000] [<800b1978>] 0x800b1978
[79408.510000] [<800928a4>] 0x800928a4
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<800b19f0>] 0x800b19f0
[79408.510000] [<801a6e44>] 0x801a6e44
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<801e5318>] 0x801e5318
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<801f0184>] 0x801f0184
[79408.510000] [<80f61724>] 0x80f61724
[79408.510000] [<801e58a0>] 0x801e58a0
[79408.510000] [<80f61790>] 0x80f61790
[79408.510000] [<8027038c>] 0x8027038c
[79408.510000] [<81be5d14>] 0x81be5d14
[79408.510000] [<80c03348>] 0x80c03348
[79408.510000] [<80f204f8>] 0x80f204f8
[79408.510000] [<80c04a04>] 0x80c04a04
[79408.510000] [<80c05630>] 0x80c05630
[79408.510000] [<800a41c0>] 0x800a41c0
[79408.510000] [<8009c688>] 0x8009c688
[79408.510000] [<80167104>] 0x80167104
[79408.510000] [<81be52d8>] 0x81be52d8
[79408.510000] [<800a423c>] 0x800a423c
[79408.510000] [<800a4088>] 0x800a4088
[79408.510000] [<800a4e90>] 0x800a4e90
[79408.510000] [<800a4d5c>] 0x800a4d5c
[79408.510000] [<800a6fbc>] 0x800a6fbc
[79408.510000] [<800a396c>] 0x800a396c
[79408.510000] [<80064b48>] 0x80064b48
[79408.510000] [<80064b48>] 0x80064b48
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<800d59a0>] 0x800d59a0
[79408.510000] [<802885a4>] 0x802885a4
[79408.510000] [<800d59a0>] 0x800d59a0
[79408.510000] [<800e2388>] 0x800e2388
[79408.510000] [<800ff6b0>] 0x800ff6b0
[79408.510000] [<800ff750>] 0x800ff750
[79408.510000] [<800b8f78>] 0x800b8f78
[79408.510000] [<800e2388>] 0x800e2388
[79408.510000] [<800e6404>] 0x800e6404
[79408.510000] [<800774d4>] 0x800774d4
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<800928a4>] 0x800928a4
[79408.510000] [<800b968c>] 0x800b968c
[79408.510000] [<800b4280>] 0x800b4280
[79408.510000] [<800b9c8c>] 0x800b9c8c
[79408.510000] [<800dae3c>] 0x800dae3c
[79408.510000] [<80094648>] 0x80094648
[79408.510000] [<800ba068>] 0x800ba068
[79408.510000] [<8008a8dc>] 0x8008a8dc
[79408.510000] [<800b9cac>] 0x800b9cac
[79408.510000] [<8008a2b4>] 0x8008a2b4
[79408.510000] [<800836b0>] 0x800836b0
[79408.510000] [<80064b70>] 0x80064b70
[79408.510000] [<8008a22c>] 0x8008a22c
[79408.510000] [<80064b60>] 0x80064b60
[79408.510000]
[79408.510000] Mem-Info:
[79408.510000] Normal per-cpu:
[79408.510000] CPU 0: hi: 0, btch: 1 usd: 0
[79408.510000] active_anon:413 inactive_anon:11 isolated_anon:0
[79408.510000] active_file:923 inactive_file:1078 isolated_file:1
[79408.510000] unevictable:0 dirty:0 writeback:0 unstable:0
[79408.510000] free:202 slab_reclaimable:289 slab_unreclaimable:1257
[79408.510000] mapped:358 shmem:26 pagetables:66 bounce:0
[79408.510000] Normal free:808kB min:720kB low:900kB high:1080kB active_anon:1652kB inactive_anon:44kB active_file:3692kB inactive_file:4312kB unevictable:0kB isolated(anon):0kB isolated(file):4kB present:32512kB mlocked:0kB dirty:0kB writeback:0kB mapped:1432kB shmem:104kB slab_reclaimable:1156kB slab_unreclaimable:5028kB kernel_stack:344kB pagetables:264kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1 all_unreclaimable? no
[79408.510000] lowmem_reserve[]: 0 0
[79408.510000] Normal: 8*4kB 15*8kB 39*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 808kB
[79408.510000] 2028 total pagecache pages
[79408.510000] 0 pages in swap cache
[79408.510000] Swap cache stats: add 0, delete 0, find 0/0
[79408.510000] Free swap = 0kB
[79408.510000] Total swap = 0kB
[79408.510000] 8192 pages RAM
[79408.510000] 892 pages reserved
[79408.510000] 1920 pages shared
[79408.510000] 6188 pages non-shared
[79408.510000] cdc_ncm 1-1.2:1.1: wwan0: kevent 2 may have been dropped
[79408.510000] kswapd0: page allocation failure: order:3, mode:0x4020
[79408.510000] Call Trace:[<80287594>] 0x80287594
[79408.510000] [<80287594>] 0x80287594
[79408.510000] [<800af678>] 0x800af678
[79408.510000] [<800b1978>] 0x800b1978
[79408.510000] [<800928a4>] 0x800928a4
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<800b19f0>] 0x800b19f0
[79408.510000] [<801a6e44>] 0x801a6e44
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<801e5318>] 0x801e5318
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<801f0184>] 0x801f0184
[79408.510000] [<80f61724>] 0x80f61724
[79408.510000] [<801e58a0>] 0x801e58a0
[79408.510000] [<80f61790>] 0x80f61790
[79408.510000] [<8027038c>] 0x8027038c
[79408.510000] [<81be5d14>] 0x81be5d14
[79408.510000] [<80c03348>] 0x80c03348
[79408.510000] [<80f204f8>] 0x80f204f8
[79408.510000] [<80c04a04>] 0x80c04a04
[79408.510000] [<80c05630>] 0x80c05630
[79408.510000] [<800a41c0>] 0x800a41c0
[79408.510000] [<8009c688>] 0x8009c688
[79408.510000] [<80167104>] 0x80167104
[79408.510000] [<81be52d8>] 0x81be52d8
[79408.510000] [<800a423c>] 0x800a423c
[79408.510000] [<800a4088>] 0x800a4088
[79408.510000] [<800a4e90>] 0x800a4e90
[79408.510000] [<800a4d5c>] 0x800a4d5c
[79408.510000] [<800a6fbc>] 0x800a6fbc
[79408.510000] [<800a396c>] 0x800a396c
[79408.510000] [<80064b48>] 0x80064b48
[79408.510000] [<80064b48>] 0x80064b48
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<800d59a0>] 0x800d59a0
[79408.510000] [<802885a4>] 0x802885a4
[79408.510000] [<800d59a0>] 0x800d59a0
[79408.510000] [<800e2388>] 0x800e2388
[79408.510000] [<800ff6b0>] 0x800ff6b0
[79408.510000] [<800ff750>] 0x800ff750
[79408.510000] [<800b8f78>] 0x800b8f78
[79408.510000] [<800e2388>] 0x800e2388
[79408.510000] [<800e6404>] 0x800e6404
[79408.510000] [<800774d4>] 0x800774d4
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<800928a4>] 0x800928a4
[79408.510000] [<800b968c>] 0x800b968c
[79408.510000] [<800b4280>] 0x800b4280
[79408.510000] [<800b9c8c>] 0x800b9c8c
[79408.510000] [<800dae3c>] 0x800dae3c
[79408.510000] [<80094648>] 0x80094648
[79408.510000] [<800ba068>] 0x800ba068
[79408.510000] [<8008a8dc>] 0x8008a8dc
[79408.510000] [<800b9cac>] 0x800b9cac
[79408.510000] [<8008a2b4>] 0x8008a2b4
[79408.510000] [<800836b0>] 0x800836b0
[79408.510000] [<80064b70>] 0x80064b70
[79408.510000] [<8008a22c>] 0x8008a22c
[79408.510000] [<80064b60>] 0x80064b60
[79408.510000]
[79408.510000] Mem-Info:
[79408.510000] Normal per-cpu:
[79408.510000] CPU 0: hi: 0, btch: 1 usd: 0
[79408.510000] active_anon:413 inactive_anon:11 isolated_anon:0
[79408.510000] active_file:923 inactive_file:1078 isolated_file:1
[79408.510000] unevictable:0 dirty:0 writeback:0 unstable:0
[79408.510000] free:202 slab_reclaimable:289 slab_unreclaimable:1257
[79408.510000] mapped:358 shmem:26 pagetables:66 bounce:0
[79408.510000] Normal free:808kB min:720kB low:900kB high:1080kB active_anon:1652kB inactive_anon:44kB active_file:3692kB inactive_file:4312kB unevictable:0kB isolated(anon):0kB isolated(file):4kB present:32512kB mlocked:0kB dirty:0kB writeback:0kB mapped:1432kB shmem:104kB slab_reclaimable:1156kB slab_unreclaimable:5028kB kernel_stack:344kB pagetables:264kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1 all_unreclaimable? no
[79408.510000] lowmem_reserve[]: 0 0
[79408.510000] Normal: 8*4kB 15*8kB 39*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 808kB
[79408.510000] 2028 total pagecache pages
[79408.510000] 0 pages in swap cache
[79408.510000] Swap cache stats: add 0, delete 0, find 0/0
[79408.510000] Free swap = 0kB
[79408.510000] Total swap = 0kB
[79408.510000] 8192 pages RAM
[79408.510000] 892 pages reserved
[79408.510000] 1920 pages shared
[79408.510000] 6188 pages non-shared
[79408.510000] cdc_ncm 1-1.2:1.1: wwan0: kevent 2 may have been dropped
[79408.510000] kswapd0: page allocation failure: order:3, mode:0x4020
[79408.510000] Call Trace:[<80287594>] 0x80287594
[79408.510000] [<80287594>] 0x80287594
[79408.510000] [<800af678>] 0x800af678
[79408.510000] [<800b1978>] 0x800b1978
[79408.510000] [<800928a4>] 0x800928a4
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<800b19f0>] 0x800b19f0
[79408.510000] [<801a6e44>] 0x801a6e44
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<801e5318>] 0x801e5318
[79408.510000] [<801e5854>] 0x801e5854
[79408.510000] [<801f0184>] 0x801f0184
[79408.510000] [<80f61724>] 0x80f61724
[79408.510000] [<801e58a0>] 0x801e58a0
[79408.510000] [<80f61790>] 0x80f61790
[79408.510000] [<8027038c>] 0x8027038c
[79408.510000] [<81be5d14>] 0x81be5d14
[79408.510000] [<80c03608>] 0x80c03608
[79408.510000] [<80f204f8>] 0x80f204f8
[79408.510000] [<80c04a04>] 0x80c04a04
[79408.510000] [<80c05630>] 0x80c05630
[79408.510000] [<800a41c0>] 0x800a41c0
[79408.510000] [<8009c688>] 0x8009c688
[79408.510000] [<80167104>] 0x80167104
[79408.510000] [<81be52d8>] 0x81be52d8
[79408.510000] [<800a423c>] 0x800a423c
[79408.510000] [<800a4088>] 0x800a4088
[79408.510000] [<800a4e90>] 0x800a4e90
[79408.510000] [<800a4d5c>] 0x800a4d5c
[79408.510000] [<800a6fbc>] 0x800a6fbc
[79408.510000] [<800a396c>] 0x800a396c
[79408.510000] [<80064b48>] 0x80064b48
[79408.510000] [<80064b48>] 0x80064b48
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<800d59a0>] 0x800d59a0
[79408.510000] [<802885a4>] 0x802885a4
[79408.510000] [<800d59a0>] 0x800d59a0
[79408.510000] [<800e2388>] 0x800e2388
[79408.510000] [<800ff6b0>] 0x800ff6b0
[79408.510000] [<800ff750>] 0x800ff750
[79408.510000] [<800b8f78>] 0x800b8f78
[79408.510000] [<800e2388>] 0x800e2388
[79408.510000] [<800e6404>] 0x800e6404
[79408.510000] [<800774d4>] 0x800774d4
[79408.510000] [<8006316c>] 0x8006316c
[79408.510000] [<800928a4>] 0x800928a4
[79408.510000] [<800b968c>] 0x800b968c
[79408.510000] [<800b4280>] 0x800b4280
[79408.510000] [<800b9c8c>] 0x800b9c8c
[79408.510000] [<800dae3c>] 0x800dae3c
[79408.510000] [<80094648>] 0x80094648
[79408.510000] [<800ba068>] 0x800ba068
[79408.510000] [<8008a8dc>] 0x8008a8dc
[79408.510000] [<800b9cac>] 0x800b9cac
[79408.510000] [<8008a2b4>] 0x8008a2b4
[79408.510000] [<800836b0>] 0x800836b0
[79408.510000] [<80064b70>] 0x80064b70
[79408.510000] [<8008a22c>] 0x8008a22c
[79408.510000] [<80064b60>] 0x80064b60
[79408.510000]
[79408.510000] Mem-Info:
[79408.510000] Normal per-cpu:
[79408.510000] CPU 0: hi: 0, btch: 1 usd: 0
[79408.510000] active_anon:413 inactive_anon:11 isolated_anon:0
[79408.510000] active_file:923 inactive_file:1078 isolated_file:1
[79408.510000] unevictable:0 dirty:0 writeback:0 unstable:0
[79408.510000] free:202 slab_reclaimable:289 slab_unreclaimable:1257
[79408.510000] mapped:358 shmem:26 pagetables:66 bounce:0
[79408.510000] Normal free:808kB min:720kB low:900kB high:1080kB active_anon:1652kB inactive_anon:44kB active_file:3692kB inactive_file:4312kB unevictable:0kB isolated(anon):0kB isolated(file):4kB present:32512kB mlocked:0kB dirty:0kB writeback:0kB mapped:1432kB shmem:104kB slab_reclaimable:1156kB slab_unreclaimable:5028kB kernel_stack:344kB pagetables:264kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1 all_unreclaimable? no
[79408.510000] lowmem_reserve[]: 0 0
[79408.510000] Normal: 8*4kB 15*8kB 39*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 808kB
[79408.510000] 2028 total pagecache pages
[79408.510000] 0 pages in swap cache
[79408.510000] Swap cache stats: add 0, delete 0, find 0/0
[79408.510000] Free swap = 0kB
[79408.510000] Total swap = 0kB
[79408.510000] 8192 pages RAM
[79408.510000] 892 pages reserved
[79408.510000] 1920 pages shared
[79408.510000] 6188 pages non-shared
[79408.510000] cdc_ncm 1-1.2:1.1: wwan0: kevent 2 may have been dropped