OpenWrt 19.07.06 on AGPWI

Hi support,
I have a lit problem, occurs random that if i want to access through WiFi on User Interface (192.168.1.1), sometimes it works and sometimes it doesn't, restart the router. Below you will find the SystemLog :slight_smile:
Instead via LAN everything works correctly.
I am very grateful if you could help me :slight_smile:

regards,
Alfonso

SystemLog

Thu Feb 11 09:49:16 2021 daemon.err uhttpd[2838]: luci: accepted login on / for root from 192.168.1.112
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.810224] ntpd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.822542] CPU: 0 PID: 1589 Comm: ntpd Not tainted 4.14.215 #0
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.828624] Stack : 00000000 800642bc 804c0000 80470918 00000000 00000000 00000000 00000000
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.837258]         00000000 00000000 00000000 00000000 00000000 00000001 80ffdb28 8bc835e8
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.845882]         80ffdbc0 00000000 00000000 00010570 00000038 80405798 00000008 00000000
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.854510]         00000332 804a0000 003bbbc7 00000000 80ffdb08 80000000 80ffdd18 80448eb4
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.863137]         00000013 00200000 ffffffff 00000083 00000002 00000000 00000000 80600000
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.871756]         ...
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.874263] Call Trace:
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.874288] [<800642bc>] 0x800642bc
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.880426] [<80405798>] 0x80405798
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.884029] [<8001d730>] 0x8001d730
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.887583] [<8001d738>] 0x8001d738
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.891191] [<800aa5bc>] 0x800aa5bc
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.894861] [<800a9850>] 0x800a9850
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.898456] [<800aa458>] 0x800aa458
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.901984] [<800aecf8>] 0x800aecf8
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.905631] [<800a5074>] 0x800a5074
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.909230] [<800a70dc>] 0x800a70dc
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.912819] [<800d2e34>] 0x800d2e34
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.916477] [<800cf06c>] 0x800cf06c
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.920074] [<800d3654>] 0x800d3654
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.923681] [<80023fc4>] 0x80023fc4
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.927246] [<80111e8c>] 0x80111e8c
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.930854] [<80059b18>] 0x80059b18
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.934412] [<8006e900>] 0x8006e900
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.937983] [<804076a8>] 0x804076a8
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.941587] [<80029568>] 0x80029568
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.945172]
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.946669] Mem-Info:
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.949022] active_anon:1087 inactive_anon:10 isolated_anon:0
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.949022]  active_file:99 inactive_file:215 isolated_file:0
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.949022]  unevictable:0 dirty:0 writeback:0 unstable:0
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.949022]  slab_reclaimable:160 slab_unreclaimable:1176
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.949022]  mapped:2 shmem:284 pagetables:62 bounce:0
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.949022]  free:256 free_pcp:0 free_cma:0
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52032.981587] Node 0 active_anon:4348kB inactive_anon:40kB active_file:396kB inactive_file:860kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:1136kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52033.004499] Normal free:1024kB min:1024kB low:1280kB high:1536kB active_anon:4348kB inactive_anon:40kB active_file:396kB inactive_file:860kB unevictable:0kB writepending:0kB present:32768kB managed:27296kB mlocked:0kB kernel_stack:296kB pagetables:248kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52033.032165] lowmem_reserve[]: 0 0
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52033.035554] Normal: 0*4kB 2*8kB (UE) 63*16kB (UE) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1024kB
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52033.047091] 598 total pagecache pages
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52033.050853] 0 pages in swap cache
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52033.054255] Swap cache stats: add 0, delete 0, find 0/0
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52033.059628] Free swap  = 0kB
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52033.062583] Total swap = 0kB
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52033.065514] 8192 pages RAM
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52033.068320] 0 pages HighMem/MovableOnly
Thu Feb 11 09:50:26 2021 kern.warn kernel: [52033.072262] 1368 pages reserved
Thu Feb 11 09:50:26 2021 kern.info kernel: [52033.075480] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
Thu Feb 11 09:50:26 2021 kern.info kernel: [52033.084296] [  458]     0   458      320       24       4       0        0             0 ubusd
Thu Feb 11 09:50:26 2021 kern.info kernel: [52033.093159] [  459]     0   459      232       10       4       0        0             0 askfirst
Thu Feb 11 09:50:26 2021 kern.info kernel: [52033.102672] [  506]     0   506      262       12       4       0        0             0 urngd
Thu Feb 11 09:50:26 2021 kern.info kernel: [52033.111572] [ 1019]     0  1019      271       11       4       0        0             0 dropbear
Thu Feb 11 09:50:26 2021 kern.info kernel: [52033.120708] [ 1589]     0  1589      342       11       3       0        0             0 ntpd
Thu Feb 11 09:50:26 2021 kern.info kernel: [52033.129484] [ 2833]     0  2833      325       40       3       0        0             0 logd
Thu Feb 11 09:50:26 2021 kern.info kernel: [52033.138266] [ 2835]     0  2835      611      130       3       0        0             0 rpcd
Thu Feb 11 09:50:26 2021 kern.info kernel: [52033.147046] [ 2836]     0  2836      457       40       5       0        0             0 netifd
Thu Feb 11 09:50:26 2021 kern.info kernel: [52033.156005] [ 2837]     0  2837      382       27       4       0        0             0 odhcpd
Thu Feb 11 09:50:40 2021 kern.info kernel: [52033.164987] [ 2838]     0  2838      351       33       5       0        0             0 uhttpd
Thu Feb 11 09:50:40 2021 kern.info kernel: [52033.173938] [ 2839]   453  2839      362       28       4       0        0             0 dnsmasq
Thu Feb 11 09:50:40 2021 kern.info kernel: [52033.182984] [ 3089]     0  3089      504       33       4       0        0             0 hostapd
Thu Feb 11 09:50:40 2021 kern.info kernel: [52033.192040] [ 7537]     0  7537      672      131       4       0        0             0 luci
Thu Feb 11 09:50:40 2021 kern.info kernel: [52033.201128] [ 7538]     0  7538      672      132       3       0        0             0 luci
Thu Feb 11 09:50:40 2021 kern.info kernel: [52033.210039] [ 7539]     0  7539      672      131       4       0        0             0 luci
Thu Feb 11 09:50:40 2021 kern.err kernel: [52033.218997] Out of memory: Kill process 7537 (luci) score 19 or sacrifice child
Thu Feb 11 09:50:40 2021 kern.err kernel: [52033.227020] Killed process 7537 (luci) total-vm:2688kB, anon-rss:520kB, file-rss:4kB, shmem-rss:0kB
Thu Feb 11 09:50:40 2021 kern.info kernel: [52033.243246] oom_reaper: reaped process 7537 (luci), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.830068] luci invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.842417] CPU: 0 PID: 7538 Comm: luci Not tainted 4.14.215 #0
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.848498] Stack : 00000000 800642bc 804c0000 80470918 00000000 00000000 00000000 00000000
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.857177]         00000000 00000000 00000000 00000000 00000000 00000001 80c9db28 a6f09a2a
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.865812]         80c9dbc0 00000000 00000000 00011880 00000038 80405798 00000008 00000000
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.874430]         00000370 804a0000 00447dfe 00000000 80c9db08 80000000 80c9dd18 80448eb4
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.883049]         00000013 00200000 ffffffff 00000083 00000002 00000000 00000000 80600000
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.891689]         ...
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.894150] Call Trace:
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.894172] [<800642bc>] 0x800642bc
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.900333] [<80405798>] 0x80405798
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.903923] [<8001d730>] 0x8001d730
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.907477] [<8001d738>] 0x8001d738
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.911083] [<800aa5bc>] 0x800aa5bc
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.914668] [<800a9850>] 0x800a9850
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.918229] [<80059b18>] 0x80059b18
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.921826] [<800aa458>] 0x800aa458
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.925402] [<800aecf8>] 0x800aecf8
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.929002] [<800a5074>] 0x800a5074
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.932604] [<800a70dc>] 0x800a70dc
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.936181] [<800d2e34>] 0x800d2e34
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.939828] [<800cf06c>] 0x800cf06c
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.943419] [<800d3654>] 0x800d3654
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.946971] [<800f540c>] 0x800f540c
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.950579] [<80023fc4>] 0x80023fc4
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.954659] [<80059b18>] 0x80059b18
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.958231] [<8006e900>] 0x8006e900
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.961820] [<804076a8>] 0x804076a8
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.965528] [<80029568>] 0x80029568
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.969171]
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.970635] Mem-Info:
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.973050] active_anon:957 inactive_anon:10 isolated_anon:0
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.973050]  active_file:141 inactive_file:224 isolated_file:0
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.973050]  unevictable:0 dirty:0 writeback:0 unstable:0
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.973050]  slab_reclaimable:164 slab_unreclaimable:1189
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.973050]  mapped:2 shmem:284 pagetables:58 bounce:0
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52060.973050]  free:256 free_pcp:0 free_cma:0
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52061.005617] Node 0 active_anon:3828kB inactive_anon:40kB active_file:564kB inactive_file:896kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:1136kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52061.028483] Normal free:1024kB min:1024kB low:1280kB high:1536kB active_anon:3828kB inactive_anon:40kB active_file:564kB inactive_file:896kB unevictable:0kB writepending:0kB present:32768kB managed:27296kB mlocked:0kB kernel_stack:296kB pagetables:232kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52061.056179] lowmem_reserve[]: 0 0
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52061.059569] Normal: 2*4kB (UM) 21*8kB (U) 53*16kB (UE) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1024kB
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52061.071560] 649 total pagecache pages
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52061.075320] 0 pages in swap cache
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52061.078698] Swap cache stats: add 0, delete 0, find 0/0
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52061.084098] Free swap  = 0kB
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52061.087045] Total swap = 0kB
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52061.089982] 8192 pages RAM
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52061.092786] 0 pages HighMem/MovableOnly
Thu Feb 11 09:50:40 2021 kern.warn kernel: [52061.096730] 1368 pages reserved
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.099957] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.108765] [  458]     0   458      320       24       4       0        0             0 ubusd
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.117626] [  459]     0   459      232       10       4       0        0             0 askfirst
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.126763] [  506]     0   506      262       12       4       0        0             0 urngd
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.135634] [ 1019]     0  1019      271       11       4       0        0             0 dropbear
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.144773] [ 1589]     0  1589      342       11       3       0        0             0 ntpd
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.153553] [ 2833]     0  2833      325       40       3       0        0             0 logd
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.162703] [ 2835]     0  2835      611      130       3       0        0             0 rpcd
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.171513] [ 2836]     0  2836      457       40       5       0        0             0 netifd
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.180468] [ 2837]     0  2837      382       27       4       0        0             0 odhcpd
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.189430] [ 2838]     0  2838      351       33       5       0        0             0 uhttpd
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.198385] [ 2839]   453  2839      362       28       4       0        0             0 dnsmasq
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.207434] [ 3089]     0  3089      504       33       4       0        0             0 hostapd
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.216487] [ 7538]     0  7538      672      132       3       0        0             0 luci
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.225263] [ 7539]     0  7539      672      131       4       0        0             0 luci
Thu Feb 11 09:50:40 2021 kern.err kernel: [52061.234035] Out of memory: Kill process 7538 (luci) score 19 or sacrifice child
Thu Feb 11 09:50:40 2021 kern.err kernel: [52061.241579] Killed process 7538 (luci) total-vm:2688kB, anon-rss:524kB, file-rss:4kB, shmem-rss:0kB
Thu Feb 11 09:50:40 2021 kern.info kernel: [52061.859780] oom_reaper: reaped process 7538 (luci), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB
Thu Feb 11 09:52:10 2021 daemon.notice hostapd: wlan0: AP-STA-DISCONNECTED 04:d6:aa:3c:62:3a
Thu Feb 11 09:52:11 2021 daemon.info hostapd: wlan0: STA 04:d6:aa:3c:62:3a IEEE 802.11: disassociated
Thu Feb 11 09:52:12 2021 daemon.info hostapd: wlan0: STA 04:d6:aa:3c:62:3a IEEE 802.11: deauthenticated due to inactivity (timer DEAUTH/REMOVE)
Thu Feb 11 09:52:14 2021 daemon.info hostapd: wlan0: STA 5c:c5:d4:9a:f1:32 IEEE 802.11: authenticated
Thu Feb 11 09:52:14 2021 daemon.info hostapd: wlan0: STA 5c:c5:d4:9a:f1:32 IEEE 802.11: associated (aid 1)
Thu Feb 11 09:52:14 2021 kern.warn kernel: [52171.707216] brcmsmac bcma0:1: wl0: brcms_c_d11hdrs_mac80211:  txop exceeded phylen 137/256 dur 1602/1504
Thu Feb 11 09:52:14 2021 kern.warn kernel: [52171.724874] brcmsmac bcma0:1: wl0: brcms_c_d11hdrs_mac80211:  txop exceeded phylen 161/256 dur 1794/1504
Thu Feb 11 09:52:14 2021 daemon.notice hostapd: wlan0: AP-STA-CONNECTED 5c:c5:d4:9a:f1:32
Thu Feb 11 09:52:14 2021 daemon.info hostapd: wlan0: STA 5c:c5:d4:9a:f1:32 WPA: pairwise key handshake completed (WPA)
Thu Feb 11 09:52:14 2021 kern.warn kernel: [52171.748896] brcmsmac bcma0:1: wl0: brcms_c_d11hdrs_mac80211:  txop exceeded phylen 177/256 dur 1922/1504
Thu Feb 11 09:52:14 2021 daemon.info hostapd: wlan0: STA 5c:c5:d4:9a:f1:32 WPA: group key handshake completed (WPA)
Thu Feb 11 09:52:15 2021 daemon.info dnsmasq-dhcp[2839]: DHCPREQUEST(br-lan) 192.168.1.199 5c:c5:d4:9a:f1:32
Thu Feb 11 09:52:15 2021 daemon.info dnsmasq-dhcp[2839]: DHCPACK(br-lan) 192.168.1.199 5c:c5:d4:9a:f1:32 DESKTOP-5UPBIS9
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.675417] odhcpd-update invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.688562] CPU: 0 PID: 7548 Comm: odhcpd-update Not tainted 4.14.215 #0
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.695457] Stack : 00000000 800642bc 804c0000 80470918 00000000 00000000 00000000 00000000
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.704093]         00000000 00000000 00000000 00000000 00000000 00000001 81285b28 a4c91b59
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.712764]         81285bc0 00000000 00000000 00012d20 00000038 80405798 00000008 00000000
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.721395]         000003b1 804a0000 00061730 00000000 81285b08 80000000 81285d18 80448eb4
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.730016]         00000013 00200000 ffffffff 0000000a 00000003 00000000 00000000 80600000
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.738634]         ...
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.741113] Call Trace:
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.741136] [<800642bc>] 0x800642bc
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.747297] [<80405798>] 0x80405798
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.750896] [<8001d730>] 0x8001d730
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.754418] [<8001d738>] 0x8001d738
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.758077] [<800aa5bc>] 0x800aa5bc
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.761693] [<800a9850>] 0x800a9850
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.765280] [<800aa458>] 0x800aa458
Thu Feb 11 09:52:32 2021 kern.warn kernel: [52186.768844] [<800aecf8>] 0x800aecf8
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.772454] [<800a5074>] 0x800a5074
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.776047] [<800a70dc>] 0x800a70dc
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.779619] [<800d2e34>] 0x800d2e34
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.783284] [<800cf06c>] 0x800cf06c
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.786875] [<800d3654>] 0x800d3654
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.790411] [<800a3194>] 0x800a3194
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.794058] [<80023fc4>] 0x80023fc4
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.797617] [<800f49f8>] 0x800f49f8
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.801239] [<80059b18>] 0x80059b18
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.804806] [<8006e900>] 0x8006e900
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.808399] [<804076a8>] 0x804076a8
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.812028] [<80029568>] 0x80029568
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.815613]
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.817079] Mem-Info:
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.819486] active_anon:707 inactive_anon:11 isolated_anon:0
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.819486]  active_file:136 inactive_file:218 isolated_file:0
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.819486]  unevictable:0 dirty:0 writeback:0 unstable:0
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.819486]  slab_reclaimable:164 slab_unreclaimable:1211
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.819486]  mapped:2 shmem:284 pagetables:58 bounce:0
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.819486]  free:256 free_pcp:0 free_cma:0
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.852063] Node 0 active_anon:2828kB inactive_anon:44kB active_file:544kB inactive_file:872kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:1136kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.874930] Normal free:1024kB min:1024kB low:1280kB high:1536kB active_anon:2828kB inactive_anon:44kB active_file:544kB inactive_file:872kB unevictable:0kB writepending:0kB present:32768kB managed:27296kB mlocked:0kB kernel_stack:288kB pagetables:232kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.902586] lowmem_reserve[]: 0 0
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.905960] Normal: 2*4kB (U) 1*8kB (U) 63*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1024kB
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.918162] 638 total pagecache pages
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.921937] 0 pages in swap cache
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.925317] Swap cache stats: add 0, delete 0, find 0/0
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.930687] Free swap  = 0kB
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.933613] Total swap = 0kB
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.936599] 8192 pages RAM
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.939368] 0 pages HighMem/MovableOnly
Thu Feb 11 09:52:33 2021 kern.warn kernel: [52186.943318] 1368 pages reserved
Thu Feb 11 09:52:33 2021 kern.info kernel: [52186.946545] [ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
Thu Feb 11 09:52:33 2021 kern.info kernel: [52186.955355] [  458]     0   458      320       24       4       0        0             0 ubusd
Thu Feb 11 09:52:33 2021 kern.info kernel: [52186.964216] [  459]     0   459      232       10       4       0        0             0 askfirst
Thu Feb 11 09:52:33 2021 kern.info kernel: [52186.973353] [  506]     0   506      262       12       4       0        0             0 urngd
Thu Feb 11 09:52:33 2021 kern.info kernel: [52186.982223] [ 1019]     0  1019      271       11       4       0        0             0 dropbear
Thu Feb 11 09:52:33 2021 kern.info kernel: [52186.991362] [ 1589]     0  1589      342       11       3       0        0             0 ntpd
Thu Feb 11 09:52:33 2021 kern.info kernel: [52187.000143] [ 2833]     0  2833      325       40       3       0        0             0 logd
Thu Feb 11 09:52:33 2021 kern.info kernel: [52187.008924] [ 2835]     0  2835      611      130       3       0        0             0 rpcd
Thu Feb 11 09:52:33 2021 kern.info kernel: [52187.017772] [ 2836]     0  2836      457       40       5       0        0             0 netifd
Thu Feb 11 09:52:33 2021 kern.info kernel: [52187.026861] [ 2837]     0  2837      382       27       4       0        0             0 odhcpd
Thu Feb 11 09:52:33 2021 kern.info kernel: [52187.036347] [ 2838]     0  2838      351       33       5       0        0             0 uhttpd
Thu Feb 11 09:52:33 2021 kern.info kernel: [52187.045617] [ 2839]   453  2839      362       28       4       0        0             0 dnsmasq
Thu Feb 11 09:52:33 2021 kern.info kernel: [52187.055441] [ 3089]     0  3089      504       33       4       0        0             0 hostapd
Thu Feb 11 09:52:33 2021 kern.info kernel: [52187.064535] [ 7548]     0  7548      304        6       3       0        0             0 odhcpd-update
Thu Feb 11 09:52:33 2021 kern.info kernel: [52187.074115] [ 7550]     0  7550      304        6       4       0        0             0 odhcpd-update
Thu Feb 11 09:52:33 2021 kern.err kernel: [52187.083690] Out of memory: Kill process 2835 (rpcd) score 19 or sacrifice child
Thu Feb 11 09:52:33 2021 kern.err kernel: [52187.091245] Killed process 2835 (rpcd) total-vm:2444kB, anon-rss:516kB, file-rss:4kB, shmem-rss:0kB
Thu Feb 11 09:53:05 2021 kern.warn kernel: [52211.274855] ubusd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null),  order=0, oom_score_adj=0
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.287283] CPU: 0 PID: 458 Comm: ubusd Not tainted 4.14.215 #0
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.293412] Stack : 00000000 800642bc 804c0000 80470918 00000000 00000000 00000000 00000000
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.302057]         00000000 00000000 00000000 00000000 00000000 00000001 81bbbb28 f0fa3656
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.310683]         81bbbbc0 00000000 00000000 00013fa8 00000038 80405798 00000008 00000000
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.319299]         000003ee 804a0000 00595ccf 00000000 81bbbb08 80000000 81bbbd18 80448eb4
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.327920]         00000006 00200000 ffffffff 00000028 00000002 00000000 00000000 80600000
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.336537]         ...
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.339020] Call Trace:
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.339042] [<800642bc>] 0x800642bc
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.345200] [<80405798>] 0x80405798
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.348795] [<8001d730>] 0x8001d730
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.352356] [<8001d738>] 0x8001d738
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.355960] [<800aa5bc>] 0x800aa5bc
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.359579] [<800a9850>] 0x800a9850
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.363118] [<800aa458>] 0x800aa458
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.366723] [<800aecf8>] 0x800aecf8
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.370334] [<800a5074>] 0x800a5074
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.373937] [<800a70dc>] 0x800a70dc
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.377525] [<800d2e34>] 0x800d2e34
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.381184] [<800cf06c>] 0x800cf06c
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.384781] [<800d3654>] 0x800d3654
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.388336] [<8013acdc>] 0x8013acdc
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.391968] [<8037fa6c>] 0x8037fa6c
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.395598] [<80023fc4>] 0x80023fc4
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.399132] [<800f49f8>] 0x800f49f8
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.402762] [<80059b18>] 0x80059b18
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.406361] [<80059b18>] 0x80059b18
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.409984] [<804076a8>] 0x804076a8
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.413549] [<8013ce74>] 0x8013ce74
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.417144] [<80029568>] 0x80029568
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.420733]
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.422197] Mem-Info:
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.424601] active_anon:590 inactive_anon:11 isolated_anon:0
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.424601]  active_file:151 inactive_file:211 isolated_file:0
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.424601]  unevictable:0 dirty:0 writeback:0 unstable:0
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.424601]  slab_reclaimable:162 slab_unreclaimable:1211
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.424601]  mapped:3 shmem:284 pagetables:59 bounce:0
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.424601]  free:256 free_pcp:0 free_cma:0
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.457169] Node 0 active_anon:2360kB inactive_anon:44kB active_file:604kB inactive_file:844kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:1136kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.480125] Normal free:1024kB min:1024kB low:1280kB high:1536kB active_anon:2360kB inactive_anon:44kB active_file:604kB inactive_file:844kB unevictable:0kB writepending:0kB present:32768kB managed:27296kB mlocked:0kB kernel_stack:288kB pagetables:236kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.507824] lowmem_reserve[]: 0 0
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.511223] Normal: 2*4kB (U) 13*8kB (U) 57*16kB (UE) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1024kB
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.523127] 646 total pagecache pages
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.526892] 0 pages in swap cache
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.530297] Swap cache stats: add 0, delete 0, find 0/0
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.535671] Free swap  = 0kB
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.538596] Total swap = 0kB
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.541582] 8192 pages RAM
Thu Feb 11 09:53:06 2021 kern.warn kernel: [52211.544359] 0 pages

ecc....

well you have out of memory errors in there ...

Try fixing them 1st.

1 Like

How i can to fixing them ?
I haven't never did this things :frowning:
Can you help ?

Did you install any additional packages and functionality on the router ?

1 Like

Yes, of course. I installed support 3G and Tethering but the memory is free, there are other 11MByte :slight_smile:
This is a problem that occurs only access through WiFi at the WebInterface LUCI, instead with cable LAN works perfectly :slight_smile:

11mb memory or disk / flash / overlay ?

well you could check the amount of processes uttpd start.

1 Like

You can to view my situation of router :slight_smile:

Well, the memory looks quite full.

Did you use an older version of OpenWRT on it, before installing 19.07 ?

1 Like

sure, but I've never noticed this problem :slight_smile:

I can to try with an older version.

yeah

binaries and kernel grow, I can imagine this is the reason for your issues ...

1 Like

I'll let you know if I resolve with an older version :wink:

thanks for your support my mate

I have another router AGPF equal AGPWI, 32mb ram...AGPF works perfectly while AGPWI not works. I saw that in AGPW run also process b43 while AGPWI not run process brcmsmac. I think that the problem is this process. There is something wrong with some process. I can try also with another old version but i think that the problem is this.

I tried other version of OpenWRT but the problem is always the same, with AGPWI every time I access the admin panel (192.168.1.1) via WiFi the router crashes, instead if I access with LAN everything works correctly, even all devices connected via WiFi surf the internet perfectly but if I try to access the admin panel the router crashes . The AGPWI router is fitted with the BCM43224 chip (the driver OpenWRT is b43 or brcmsmac). I hope that the professionals of this Spectacular Forum will solve this kind of problem :slight_smile:

This is ERROR :
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.745977] [<800eb070>] 0x800eb070
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.749527] [<800659c0>] 0x800659c0
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.753128] [<8040afac>] 0x8040afac
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.756713] [<801ec1bc>] 0x801ec1bc
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.760303] [<81bc9b30>] 0x81bc9b30 [usbcore@81bc0000+0x20430]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.766308] [<800eb820>] 0x800eb820
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.769875] [<80eaf550>] 0x80eaf550 [b43@80e80000+0x57830]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.775528] [<8022701c>] 0x8022701c
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.779139] [<8022728c>] 0x8022728c
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.782723] [<80dbc804>] 0x80dbc804 [usb_wwan@80dbc000+0x1090]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.788705] [<81bc7b80>] 0x81bc7b80 [usbcore@81bc0000+0x20430]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.794725] [<81bc7b78>] 0x81bc7b78 [usbcore@81bc0000+0x20430]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.800689] [<80066594>] 0x80066594
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.804320] [<81bc89cc>] 0x81bc89cc [usbcore@81bc0000+0x20430]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.810303] [<80038528>] 0x80038528
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.813862] [<8040b0c0>] 0x8040b0c0
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.817466] [<801ec1bc>] 0x801ec1bc
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.821055] [<80018ce4>] 0x80018ce4
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.824614]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.826294] kworker/u2:2: page allocation failure: order:0, mode:0x1084020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.836951] CPU: 0 PID: 4179 Comm: kworker/u2:2 Not tainted 4.14.209 #0
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.843758] Workqueue: events_unbound 0x80226db8
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.848494] Stack : 80440e88 00000000 00000030 00000000 00000000 00000000 00000000 00000000
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.857093] 00000000 00000000 00000000 00000000 00000000 10008400 81807bf8 6d1b5e2f
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.865695] 81807c90 00000000 00000000 00009cc0 00000038 80405338 00000008 00000000
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.874296] 0000025c 804a0000 0000025b 00000000 81807bd8 00000000 00000000 00000000
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.882898] 00000030 00000000 00000000 00000030 00000003 00000000 00000000 80600000
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.891499] ...
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.894008] Call Trace:
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.894053] [<80405338>] 0x80405338
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.900140] [<8001d730>] 0x8001d730
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.903693] [<8001d738>] 0x8001d738
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.907278] [<800ae38c>] 0x800ae38c
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.910881] [<800aef10>] 0x800aef10
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.914445] [<800663e8>] 0x800663e8
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.918045] [<80066594>] 0x80066594
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.921629] [<80cda244>] 0x80cda244 [nf_conntrack_ipv4@80cda000+0x13b0]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.928424] [<80069c38>] 0x80069c38
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.932017] [<800eac80>] 0x800eac80
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.935590] [<801ebfc0>] 0x801ebfc0
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.939196] [<81b779e4>] 0x81b779e4 [ehci_hcd@81b70000+0xa0e0]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.945212] [<800eb070>] 0x800eb070
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.948762] [<800659c0>] 0x800659c0
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.952364] [<8040afac>] 0x8040afac
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.955947] [<801ec1bc>] 0x801ec1bc
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.959537] [<81bc9b30>] 0x81bc9b30 [usbcore@81bc0000+0x20430]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.965543] [<800eb820>] 0x800eb820
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.969108] [<80eaf550>] 0x80eaf550 [b43@80e80000+0x57830]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.974762] [<8022701c>] 0x8022701c
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.978372] [<8022728c>] 0x8022728c
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.981958] [<80dbc804>] 0x80dbc804 [usb_wwan@80dbc000+0x1090]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.987939] [<81bc7b80>] 0x81bc7b80 [usbcore@81bc0000+0x20430]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.993960] [<81bc7b78>] 0x81bc7b78 [usbcore@81bc0000+0x20430]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2132.999925] [<80066594>] 0x80066594
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2133.003554] [<81bc89cc>] 0x81bc89cc [usbcore@81bc0000+0x20430]
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2133.009537] [<80038528>] 0x80038528
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2133.013097] [<8040b0c0>] 0x8040b0c0
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2133.016701] [<801ec1bc>] 0x801ec1bc
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2133.020289] [<80018ce4>] 0x80018ce4
Sat Feb 13 23:21:10 2021 kern.warn kernel: [ 2133.023850]
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.026900] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.032270] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.037388] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.042028] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.046771] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.051541] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.056314] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.061003] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.065570] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.069936] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.074279] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.078627] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.082971] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.087322] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.091641] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.096038] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.100449] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.104999] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.109395] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.113776] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.118371] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.122838] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.127439] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.131880] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.136535] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.140909] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.145295] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.149658] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.154048] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.158672] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.163117] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.167547] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.171911] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.176324] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.180732] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.185092] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.189472] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.193862] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.198266] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.202630] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.206987] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.211349] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.215733] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.220138] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.224552] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.228913] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.233290] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.237649] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.242025] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.246383] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.250763] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.255150] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.259563] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.263976] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.268334] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.272722] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.277078] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.281428] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.285786] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.290126] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.294523] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.298901] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.303263] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.307670] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.312076] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.316394] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.320813] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.325175] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.329487] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.333827] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.338170] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.342504] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.346847] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:10 2021 kern.err kernel: [ 2133.351168] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.724557] warn_alloc: 137 callbacks suppressed
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.724567] kworker/u2:3: page allocation failure: order:0, mode:0x1080020(GFP_ATOMIC), nodemask=(null)
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.738950] CPU: 0 PID: 51 Comm: kworker/u2:3 Not tainted 4.14.209 #0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.745582] Workqueue: events_unbound 0x80226db8
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.750315] Stack : 80440e88 00000000 00000030 00000001 00000000 00000000 00000000 00000000
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.758914] 00000000 00000000 00000000 00000000 00000000 10008400 818c9be0 92976ddc
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.767515] 818c9c78 00000000 00000000 0000b3b0 00000038 80405338 00000008 00000000
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.776117] 000002d0 804a0000 000002cf 00000000 818c9bc0 00000000 00000000 00000000
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.784718] 00000030 00000001 0000007e 00000030 00000003 00000000 00000000 80600000
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.793320] ...
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.795828] Call Trace:
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.795902] [<80405338>] 0x80405338
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.801968] [<8001d730>] 0x8001d730
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.805515] [<8001d738>] 0x8001d738
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.809097] [<800ae38c>] 0x800ae38c
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.812701] [<800aef10>] 0x800aef10
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.816312] [<800af330>] 0x800af330
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.819861] [<802bcd90>] 0x802bcd90
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.823442] [<80038730>] 0x80038730
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.827036] [<80eec6ec>] 0x80eec6ec [ppp_async@80eec000+0x1ae0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.833137] [<80eec3e8>] 0x80eec3e8 [ppp_async@80eec000+0x1ae0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.839262] [<80226c98>] 0x80226c98
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.842805] [<802276c4>] 0x802276c4
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.846414] [<80226e68>] 0x80226e68
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.849964] [<80056708>] 0x80056708
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.853567] [<8004ada4>] 0x8004ada4
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.857190] [<8004b2a0>] 0x8004b2a0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.860715] [<8005da40>] 0x8005da40
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.864360] [<8004af50>] 0x8004af50
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.867884] [<800509b0>] 0x800509b0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.871468] [<80050884>] 0x80050884
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.875069] [<80050884>] 0x80050884
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.878647] [<80018908>] 0x80018908
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.882232]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.883741] warn_alloc_show_mem: 4 callbacks suppressed
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.883746] Mem-Info:
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.891486] active_anon:688 inactive_anon:13 isolated_anon:0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.891486] active_file:280 inactive_file:611 isolated_file:0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.891486] unevictable:0 dirty:0 writeback:0 unstable:0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.891486] slab_reclaimable:210 slab_unreclaimable:1144
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.891486] mapped:402 shmem:69 pagetables:62 bounce:0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.891486] free:351 free_pcp:0 free_cma:0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.924108] Node 0 active_anon:2752kB inactive_anon:52kB active_file:1120kB inactive_file:2444kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:1608kB dirty:0kB writeback:0kB shmem:276kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.947325] Normal free:1404kB min:1024kB low:1280kB high:1536kB active_anon:2752kB inactive_anon:52kB active_file:1120kB inactive_file:2444kB unevictable:0kB writepending:0kB present:32768kB managed:27296kB mlocked:0kB kernel_stack:320kB pagetables:248kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.975145] lowmem_reserve[]: 0 0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.978551] Normal: 1094kB (H) 558kB (H) 2516kB (H) 432kB (H) 064kB 0128kB 0256kB 0512kB 01024kB 02048kB 0*4096kB = 1404kB
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.990864] 967 total pagecache pages
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.994631] 0 pages in swap cache
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2136.998036] Swap cache stats: add 0, delete 0, find 0/0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.003408] Free swap = 0kB
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.006364] Total swap = 0kB
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.009322] 8192 pages RAM
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.012099] 0 pages HighMem/MovableOnly
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.016041] 1368 pages reserved
Sat Feb 13 23:21:14 2021 kern.err kernel: [ 2137.019269] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.023995] kworker/u2:3: page allocation failure: order:0, mode:0x1080020(GFP_ATOMIC), nodemask=(null)
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.033673] CPU: 0 PID: 51 Comm: kworker/u2:3 Not tainted 4.14.209 #0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.040303] Workqueue: events_unbound 0x80226db8
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.045036] Stack : 80440e88 00000000 00000030 00000000 00000000 00000000 00000000 00000000
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.053635] 00000000 00000000 00000000 00000000 00000000 10008400 81807698 92976ddc
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.062237] 81807730 00000000 00000000 0000c078 00000038 80405338 00000008 00000000
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.070838] 00000301 804a0000 00000300 00000000 81807678 00000000 00000000 00000000
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.079439] 00000030 00000000 81b3b460 00000030 00000003 00000000 00000000 80600000
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.088041] ...
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.090550] Call Trace:
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.090606] [<80405338>] 0x80405338
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.096691] [<8001d730>] 0x8001d730
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.100235] [<8001d738>] 0x8001d738
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.103818] [<800ae38c>] 0x800ae38c
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.107431] [<800aef10>] 0x800aef10
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.110986] [<801ec1bc>] 0x801ec1bc
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.114625] [<800af330>] 0x800af330
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.118164] [<80e5c004>] 0x80e5c004 [mac80211@80e00000+0x6dcf0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.124248] [<802bcd90>] 0x802bcd90
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.127876] [<80e2f948>] 0x80e2f948 [mac80211@80e00000+0x6dcf0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.133926] [<800564d0>] 0x800564d0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.137534] [<80056708>] 0x80056708
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.141155] [<80e2fd70>] 0x80e2fd70 [mac80211@80e00000+0x6dcf0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.147239] [<80e80cac>] 0x80e80cac [b43@80e80000+0x57830]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.152847] [<80e80d94>] 0x80e80d94 [b43@80e80000+0x57830]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.158523] [<80e80d28>] 0x80e80d28 [b43@80e80000+0x57830]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.164128] [<80e2cb40>] 0x80e2cb40 [mac80211@80e00000+0x6dcf0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.170231] [<80e2f3b0>] 0x80e2f3b0 [mac80211@80e00000+0x6dcf0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.176314] [<80e04984>] 0x80e04984 [mac80211@80e00000+0x6dcf0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.182467] [<80e2e91c>] 0x80e2e91c [mac80211@80e00000+0x6dcf0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.188568] [<80e32bf4>] 0x80e32bf4 [mac80211@80e00000+0x6dcf0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.194705] [<80e32d58>] 0x80e32d58 [mac80211@80e00000+0x6dcf0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.200792] [<80e34078>] 0x80e34078 [mac80211@80e00000+0x6dcf0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.206832] [<80055378>] 0x80055378
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.210442] [<80071540>] 0x80071540
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.214066] [<81b713e4>] 0x81b713e4 [ehci_hcd@81b70000+0xa0e0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.220105] [<80e34438>] 0x80e34438 [mac80211@80e00000+0x6dcf0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.226140] [<802ba930>] 0x802ba930
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.229723] [<802b8df0>] 0x802b8df0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.233307] [<802ce148>] 0x802ce148
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.236952] [<802d13d0>] 0x802d13d0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.240552] [<802f9280>] 0x802f9280
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.244078] [<802d14c0>] 0x802d14c0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.247697] [<802d1a00>] 0x802d1a00
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.251264] [<80cc0d64>] 0x80cc0d64 [nf_conntrack@80cc0000+0xee10]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.257658] [<80cca770>] 0x80cca770 [nf_conntrack@80cc0000+0xee10]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.263987] [<803d4588>] 0x803d4588
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.267581] [<803d4648>] 0x803d4648
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.271160] [<81b76c68>] 0x81b76c68 [ehci_hcd@81b70000+0xa0e0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.277160] [<803d47a4>] 0x803d47a4
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.280742] [<81bc7180>] 0x81bc7180 [usbcore@81bc0000+0x20430]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.286751] [<81b760b4>] 0x81b760b4 [ehci_hcd@81b70000+0xa0e0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.292795] [<803d17d0>] 0x803d17d0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.296341] [<802d0ec0>] 0x802d0ec0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.299926] [<802d13d0>] 0x802d13d0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.303492] [<802d0fa0>] 0x802d0fa0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.307117] [<802d1b04>] 0x802d1b04
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.310703] [<80cda244>] 0x80cda244 [nf_conntrack_ipv4@80cda000+0x13b0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.317480] [<80318554>] 0x80318554
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.321097] [<80319c2c>] 0x80319c2c
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.324664] [<80318fa0>] 0x80318fa0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.328238] [<803198f0>] 0x803198f0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.331808] [<801ebfc0>] 0x801ebfc0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.335416] [<80334474>] 0x80334474
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.338992] [<802baf50>] 0x802baf50
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.342561] [<803350fc>] 0x803350fc
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.346132] [<80290c48>] 0x80290c48
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.349717] [<80070b0c>] 0x80070b0c
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.353327] [<80338898>] 0x80338898
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.356885] [<80290c48>] 0x80290c48
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.360469] [<80338584>] 0x80338584
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.364052] [<80070748>] 0x80070748
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.367649] [<80070934>] 0x80070934
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.371234] [<801ec050>] 0x801ec050
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.374808] [<8040b0c0>] 0x8040b0c0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.378388] [<8006a634>] 0x8006a634
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.381989] [<801ec1bc>] 0x801ec1bc
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.385586] [<80018ce4>] 0x80018ce4
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.389145]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.395276] kworker/u2:3: page allocation failure: order:0, mode:0x1080020(GFP_ATOMIC), nodemask=(null)
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.404959] CPU: 0 PID: 51 Comm: kworker/u2:3 Not tainted 4.14.209 #0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.411590] Workqueue: events_unbound 0x80226db8
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.416321] Stack : 80440e88 00000000 00000030 00000001 00000000 00000000 00000000 00000000
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.424920] 00000000 00000000 00000000 00000000 00000000 10008400 818c9be0 92976ddc
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.433521] 818c9c78 00000000 00000000 0000d0d0 00000038 80405338 00000008 00000000
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.442123] 00000350 804a0000 0000034f 00000000 818c9bc0 00000000 00000000 00000000
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.450723] 00000030 00000001 0000007e 00000030 00000003 00000000 00000000 80600000
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.459326] ...
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.461834] Call Trace:
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.461908] [<80405338>] 0x80405338
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.467975] [<8001d730>] 0x8001d730
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.471520] [<8001d738>] 0x8001d738
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.475104] [<800ae38c>] 0x800ae38c
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.478708] [<800aef10>] 0x800aef10
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.482303] [<800af330>] 0x800af330
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.485866] [<802bcd90>] 0x802bcd90
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.489474] [<80eec6ec>] 0x80eec6ec [ppp_async@80eec000+0x1ae0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.495559] [<80eec3e8>] 0x80eec3e8 [ppp_async@80eec000+0x1ae0]
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.501683] [<80226c98>] 0x80226c98
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.505227] [<802276c4>] 0x802276c4
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.508835] [<80226e68>] 0x80226e68
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.512386] [<80056708>] 0x80056708
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.515988] [<8004ada4>] 0x8004ada4
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.519612] [<8004b2a0>] 0x8004b2a0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.523138] [<8005da40>] 0x8005da40
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.526781] [<8004af50>] 0x8004af50
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.530307] [<800509b0>] 0x800509b0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.533890] [<80050884>] 0x80050884
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.537491] [<80050884>] 0x80050884
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.541068] [<80018908>] 0x80018908
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.544653]
Sat Feb 13 23:21:14 2021 kern.err kernel: [ 2137.546162] PPPasync: no memory (input pkt)
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.552852] kworker/u2:3: page allocation failure: order:0, mode:0x1080020(GFP_ATOMIC), nodemask=(null)
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.562538] CPU: 0 PID: 51 Comm: kworker/u2:3 Not tainted 4.14.209 #0
Sat Feb 13 23:21:14 2021 kern.warn kernel: [ 2137.569168] Workqueue: events_unbound 0x80226db8

ecc...

You can mitigate the issue to some extent:
https://openwrt.org/docs/guide-user/additional-software/saving_space

But, your best choice is to disable web interface.
And use command-line interface instead:
https://openwrt.org/docs/guide-user/base-system/user.beginner.cli

Thanks for your advice, l’ll try with these 2 guides :slightly_smiling_face:

1 Like

EUREKA EUREKA :slight_smile:

This is ERROR that generate the reboot of the router :

kern.warn kernel: [   87.949967] brcmsmac bcma0:1: wl0: brcms_c_d11hdrs_mac80211:  txop exceeded phylen 137/256 dur 1602/1504
kern.warn kernel: [   88.002867] brcmsmac bcma0:1: wl0: brcms_c_d11hdrs_mac80211:  txop exceeded phylen 161/256 dur 1794/1504

How i can to resolve it ?

regards,
Alfonso

That warning is likely related to your wireless adapter/driver and doesn't appear to be critical:
https://www.spinics.net/lists/linux-wireless/msg87460.html

in fact it is not critical.
If I try to make several accesses on the admin panel, after several minutes the ruoter restarts, I don't understand what the problem is. On the other hand, if I log in via LAN everything works correctly. Now I give up, it is a problem that you can not understand, and I do not think it is a problem of resources or lack of RAM because everything works perfectly on the AGPF.

It sounds like a similar issue resulting in OOM and possible kernel panic.
This causes the hardware watchdog to restart the device.

when I try to access the admin panel via WiFi the browser after 10-15 seconds replies me with:

Error : XHR request timed out

Or

Error : XHR request aborted by browser