My router is acting weird for few months. Every few days (usualy 7-14) it restarts itself. Last two restarts it wasn't able to boot successfuly. It froze during booting process and I had to powercycle it few times before it started successfuly.
Also since last freeze syslog started to show this error :
Tue Mar 10 22:29:53 2020 kern.notice kernel: [ 315.354260] EXT4-fs (loop0): error count since last fsck: 38
Tue Mar 10 22:29:53 2020 kern.notice kernel: [ 315.354301] EXT4-fs (loop0): initial error at time 13: ext4_xattr_block_get:533: inode 125
Tue Mar 10 22:29:53 2020 kern.notice kernel: [ 315.359028] EXT4-fs (loop0): last error at time 13: htree_dirblock_to_tree:994: inode 722
Reboots (freezes) are totally random or at least I didn't find any patern. Doesn't matter if router is under heavy load or idle.
I am on 19.07.0, r10860-a3ffeb413b with latest packages installed.
Is flash memory somehow demaged and would I need a new device ?
After flashing latest snapshot at the time (r12515-ec8e8e2ef0) the error seems to disappeared. Router is so far stable, even openvpn speeds are higher (60/60 Mbps vs. 40/40 Mbps with 19.07.0).
Thank you for your advice