Luci Configuration is not saving nor applying

Installing and Using OpenWrt
1

Hello, i was testing led configuration yesterday and ever since i added an led any new configuration i add (SQM, WIFI etc) is not applying, even the led config don't want to be deleted, just keeps showing Unsaved Changes, any way to reset the led configuration and fix this ?

errors from the system log (not sure if its related):

Thu Aug 15 17:39:04 2019 daemon.err uhttpd[1487]: ln: /etc/rc.d/S96led: File exists
Thu Aug 15 17:39:05 2019 daemon.err uhttpd[1487]: ln: /etc/rc.d/S96led: File exists
Thu Aug 15 17:39:05 2019 daemon.err uhttpd[1487]: ln: /etc/rc.d/S96led: File exists

Thu Aug 15 19:32:25 2019 kern.crit kernel: [   34.324047] EXT4-fs error (device mmcblk0p2): __ext4_new_inode:1045: comm rpcd: failed to insert inode 1601: doubly allocated?
Thu Aug 15 19:32:25 2019 kern.crit kernel: [   34.346293] EXT4-fs (mmcblk0p2): Remounting filesystem read-only
2

i rolled back to an older backup and now it seems fine

EDIT: actually not, still facing the same issue after a couple config changes

kernel log:

[  105.937362] EXT4-fs error (device mmcblk0p2): ext4_mb_generate_buddy:759: group 0, block bitmap and bg descriptor inconsistent: 27373 vs 27374 free clusters
[  105.960236] EXT4-fs (mmcblk0p2): Remounting filesystem read-only
[  105.968480] EXT4-fs (mmcblk0p2): ext4_writepages: jbd2_start: 9223372036854775806 pages, ino 1600; err -30
3

What device are you using?

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4

Raspberry PI 3B

5

well, i ended up reflashing and it seems to be fine now

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6

I have same problem, and check dmesg log

[   10.871870] EXT4-fs error (device mmcblk0p2): ext4_mb_generate_buddy:747: group 4, block bitmap and bg descriptor inconsistent: 1957 vs 1958 free clusters
[   10.887859] EXT4-fs (mmcblk0p2): Remounting filesystem read-only
[   10.893949] EXT4-fs (mmcblk0p2): ext4_writepages: jbd2_start: 9223372036854775806 pages, ino 4123; err -30
[  316.418925] EXT4-fs (mmcblk0p2): error count since last fsck: 4
[  316.424869] EXT4-fs (mmcblk0p2): initial error at time 1612772116: __ext4_new_inode:1114
[  316.432964] EXT4-fs (mmcblk0p2): last error at time 1612772114: ext4_mb_generate_buddy:747

so I try to fix the SD card file system on another computer, and it worked

sudo e2fsck /dev/sdd
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