Hi again
Today i looking in syslog and found this:
Mar 2 23:24:32 osmini user.alert kernel: CPU 0 Unable to handle kernel paging request at virtual address 00000042, epc == c08b3414, ra == c08b3410
Mar 2 23:24:32 osmini user.warn kernel: Oops[#1]:
Mar 2 23:24:32 osmini user.warn kernel: CPU: 0 PID: 21544 Comm: kworker/0:2 Tainted: P O 4.10.0 #1
Mar 2 23:24:32 osmini user.warn kernel: Workqueue: events brcmstb_sync_timer_work [brcmstb_osmini]
Mar 2 23:24:32 osmini user.warn kernel: task: 8ceec100 task.stack: 8cde0000
Mar 2 23:24:32 osmini user.warn kernel: $ 0 : 00000000 10008f00 00000000 c0b5eaa0
Mar 2 23:24:32 osmini user.warn kernel: $ 4 : 10008f01 10008f01 00000001 00000200
Mar 2 23:24:32 osmini user.warn kernel: $ 8 : 00000000 00000000 f4240000 ffffffff
Mar 2 23:24:32 osmini user.warn kernel: $12 : 00000000 00000400 00000000 0000ba7e
Mar 2 23:24:32 osmini user.warn kernel: $16 : 8f750600 c08ab5bc 8ce0c780 c08ab628
Mar 2 23:24:32 osmini user.warn kernel: $20 : 00000000 c08b25e8 00000000 8f720000
Mar 2 23:24:32 osmini user.warn kernel: $24 : 00000000 80083050
Mar 2 23:24:32 osmini user.warn kernel: $28 : 8cde0000 8cde1e08 c08b0000 c08b3410
Mar 2 23:24:32 osmini user.warn kernel: Hi : 00000000
Mar 2 23:24:32 osmini user.warn kernel: Lo : 00000000
Mar 2 23:24:32 osmini user.warn kernel: epc : c08b3414 BSYNClib_Channel_P_GenerateCallbacks+0x88/0x388 [brcmstb_osmini]
Mar 2 23:24:32 osmini user.warn kernel: ra : c08b3410 BSYNClib_Channel_P_GenerateCallbacks+0x84/0x388 [brcmstb_osmini]
Mar 2 23:24:32 osmini user.warn kernel: Status: 10008f03 KERNEL EXL IE
Mar 2 23:24:32 osmini user.warn kernel: Cause : 00800008 (ExcCode 02)
Mar 2 23:24:32 osmini user.warn kernel: BadVA : 00000042
Mar 2 23:24:32 osmini user.warn kernel: PrId : 0002a065 (Broadcom BMIPS4380)
Mar 2 23:24:32 osmini user.warn kernel: Modules linked in: ipv6 r8723bs(O) hci_uart brcmstb_osmini(PO) sp988x(O) ci(O) ftm4862(PO) fts260(PO)
Mar 2 23:24:32 osmini user.warn kernel: Process kworker/0:2 (pid: 21544, threadinfo=8cde0000, task=8ceec100, tls=00000000)
Mar 2 23:24:32 osmini user.warn kernel: Stack : 00000001 00000001 8cde0000 8cde1e38 8ce0b900 c08b37f0 c08ab1b4 d4eb41e3
Mar 2 23:24:32 osmini user.warn kernel: c08b70a0 c08b7288 00000001 8f750600 81213500 00000000 80a00000 80a00000
Mar 2 23:24:32 osmini user.warn kernel: 8ce0b900 c08b3844 80a00000 8f750600 8f366080 00000000 00000001 c08b38cc
Mar 2 23:24:32 osmini user.warn kernel: 8ce0b900 8ce0b900 8f366080 00000000 81216700 800532ac 00000008 81213518
Mar 2 23:24:32 osmini user.warn kernel: 80a00000 81213700 80a00000 80a00000 81213500 8ce0b918 00000008 81213518
Mar 2 23:24:32 osmini user.warn kernel: ...
Mar 2 23:24:32 osmini user.warn kernel: Call Trace:
Mar 2 23:24:32 osmini user.warn kernel: [<c08b3414>] BSYNClib_Channel_P_GenerateCallbacks+0x88/0x388 [brcmstb_osmini]
Mar 2 23:24:32 osmini user.warn kernel: [<c08b3844>] BSYNClib_Channel_P_Process+0x130/0x198 [brcmstb_osmini]
Mar 2 23:24:32 osmini user.warn kernel: [<800532ac>] process_one_work+0x168/0x40c
Mar 2 23:24:32 osmini user.warn kernel: [<800536bc>] worker_thread+0x16c/0x60c
Mar 2 23:24:32 osmini user.warn kernel: [<80059d4c>] kthread+0x140/0x170
Mar 2 23:24:32 osmini user.warn kernel: [<80016148>] ret_from_kernel_thread+0x14/0x1c
Mar 2 23:24:32 osmini user.warn kernel: Code: 0260f809 00000000 0040a025 <90420042> 10400004 8e870000 92820070 1440001d 02c03025
Mar 2 23:24:32 osmini user.warn kernel: ---[ end trace 1548cc37647ea2f2 ]---
However, STB is working normally and I have not noticed any problems.
Current uptime:
root@osmini:~# uptime
17:08:02 up 6 days, 4:38, load average: 0.00, 0.00, 0.00
Memory status:
root@osmini:~# egrep "Mem|Cached|Swap" /proc/meminfo
MemTotal: 248932 kB
MemFree: 132592 kB
MemAvailable: 146544 kB
Cached: 15640 kB
SwapCached: 76 kB
SwapTotal: 262140 kB
SwapFree: 261620 kB
root@osmini:~# cat /proc/buddyinfo
Node 0, zone Normal 360 2435 1337 1080 624 95 13 1 0 0 0
root@osmini:~# cat /sys/kernel/debug/extfrag/extfrag_index
Node 0, zone Normal -1.000 -1.000 -1.000 -1.000 -1.000 -1.000 -1.000 -1.000 0.978 0.989 0.995
Firmware version: OpenPLi 4.0 (2017-02-24)
Kernel / Drivers: 4.10.0 / 4.10.0+20170220-r0.0