Core DNS Plugin issue

Installation Home Assistant OS
1

Hello Everyone I have a problem with CoreDNS plugin, it is looping in fail with this log :

22-01-08 13:58:00 WARNING (MainThread) [supervisor.misc.tasks] Watchdog found a problem with CoreDNS plugin!
22-01-08 13:58:01 INFO (MainThread) [supervisor.plugins.dns] Starting CoreDNS plugin
22-01-08 13:58:01 INFO (SyncWorker_7) [supervisor.docker.interface] Cleaning hassio_dns application
22-01-08 13:58:03 INFO (SyncWorker_7) [supervisor.docker.dns] Starting DNS ghcr.io/home-assistant/armv7-hassio-dns with version 2021.06.0 - 172.30.32.3

It happens in the night, and now mqtt zwave and hacs integration no longer works

And if I try to restore a backup from one week ago I have this message :

 22-01-08 14:03:54 INFO (MainThread) [supervisor.backups.manager] Full-Restore 451e7efe start
22-01-08 14:04:18 INFO (MainThread) [supervisor.jobs] 'BackupManager.do_restore_full' blocked from execution, system is not running - CoreState.FREEZE
22-01-08 14:04:25 INFO (MainThread) [supervisor.jobs] 'BackupManager.do_restore_full' blocked from execution, system is not running - CoreState.FREEZE

I’ve also try

ha dns update --version 3

I found on the forum but it goes on an error

Error: CoreDNS update failed
2

Have you tried updating to a later version? If 2021.12.8 is too buggy in your opinion, try 2021.11.5`

3

I didn’t notice that but this is weird. I have a more recent version than the one writed in the log.

image
image1171×623 53.1 KB

4

  1. Try updating to the latest 2021.12.8

  2. Try uininstalling, restarting, reinstalling the plugin

5

I’ve already try 2021.12.8 and it has the same issue. The screenshot was made while trying to restore a snapshot from a week ago with no more result.

I do not how to uninstall or reinstall a plugin.

6

Any help would be appreciated. My HA instance is broken for several days … and I don’t know what to do/try…

7

Did you find a solution?
I ended up with the same issue after updating to 2021.12.10 today.
reinstalling backups changed noting.
MQTT, Z-Wave JS and my internet sensor which ping to www.google.com no longer work…

Also I notice the following in the DNS log (in addition to what you show above

[s6-init] making user provided files available at /var/run/s6/etc...exited 0.
[s6-init] ensuring user provided files have correct perms...exited 0.
[fix-attrs.d] applying ownership & permissions fixes...
[fix-attrs.d] done.
[cont-init.d] executing container initialization scripts...
[cont-init.d] corefile.sh: executing... 
[cont-init.d] corefile.sh: exited 0.
[cont-init.d] done.
[services.d] starting services
[services.d] done.
runtime: nameOff 0xfffffffff397a8c6 out of range 0x6b0000 - 0x8ee7f3
fatal error: runtime: name offset out of range
goroutine 1 [running, locked to thread]:
runtime.throw(0x8021b3, 0x21)
	/usr/local/go/src/runtime/panic.go:1116 +0x5c fp=0x143a650 sp=0x143a63c pc=0x459ec
runtime.resolveNameOff(0x70f900, 0xf397a8c6, 0xb6f25668)
	/usr/local/go/src/runtime/type.go:195 +0x298 fp=0x143a680 sp=0x143a650 pc=0x6e6bc
runtime.(*_type).nameOff(...)
	/usr/local/go/src/runtime/type.go:216
runtime.(*_type).string(0x70f900, 0x0, 0x0)
	/usr/local/go/src/runtime/type.go:51 +0x24 fp=0x143a690 sp=0x143a680 pc=0x6e14c
runtime.SetFinalizer(0x7376d8, 0x1462040, 0x70f900, 0x824580)
	/usr/local/go/src/runtime/mfinal.go:375 +0x554 fp=0x143a700 sp=0x143a690 pc=0x27d94
os.newFile(0x0, 0x7ec78d, 0xa, 0x0, 0x0)
	/usr/local/go/src/os/file_unix.go:170 +0x108 fp=0x143a728 sp=0x143a700 pc=0xc04d0
os.NewFile(0x0, 0x7ec78d, 0xa, 0x0)
	/usr/local/go/src/os/file_unix.go:92 +0x50 fp=0x143a740 sp=0x143a728 pc=0xc03a0
os.init()
	/usr/local/go/src/os/file.go:63 +0x1f4 fp=0x143a754 sp=0x143a740 pc=0xc3684
runtime.doInit(0xc84cb0)
	/usr/local/go/src/runtime/proc.go:5652 +0x88 fp=0x143a768 sp=0x143a754 pc=0x558d8
runtime.doInit(0xc86f50)
	/usr/local/go/src/runtime/proc.go:5647 +0x4c fp=0x143a77c sp=0x143a768 pc=0x5589c
runtime.doInit(0xc82588)
	/usr/local/go/src/runtime/proc.go:5647 +0x4c fp=0x143a790 sp=0x143a77c pc=0x5589c
runtime.doInit(0xc887e0)
	/usr/local/go/src/runtime/proc.go:5647 +0x4c fp=0x143a7a4 sp=0x143a790 pc=0x5589c
runtime.doInit(0xc81360)
	/usr/local/go/src/runtime/proc.go:5647 +0x4c fp=0x143a7b8 sp=0x143a7a4 pc=0x5589c
runtime.main()
	/usr/local/go/src/runtime/proc.go:191 +0x1bc fp=0x143a7e4 sp=0x143a7b8 pc=0x483bc
runtime.goexit()
	/usr/local/go/src/runtime/asm_arm.s:857 +0x4 fp=0x143a7e4 sp=0x143a7e4 pc=0x7b22c
[cont-finish.d] executing container finish scripts...
[cont-finish.d] done.
[s6-finish] waiting for services.
[s6-finish] sending all processes the TERM signal.
[s6-finish] sending all processes the KILL signal and exiting.
8

I ended up reinstalling everything and it worked:
1 - Make a full backup of current (broken) install via the HA interface
2 - Make a new SD Card (I’ve got a PI4)
3 - Boot and setup
4 - Upload and restore the backup
Now everything is as it used to be!

9

The same here. Had to reinstall from scratch. Move from SD card to a SSD.