Opnsense failing - maybe unbound?

[tre4bax]

For the last couple of weeks since I upgraded to the 23.7 I have been having a problem with my opnsense router.

1) Sometimes my machines loose internet access, but the network seems to be working.  When this happens I cannot access the opnsense webui either. Poking the powerbutton rectifies the machine shutsdown cleanly then works when rebooted.

2)The router randomly reboots.  I become aware that the whole network is just not working.  After a bit it starts working again and when I access the webui it is clear the router has rebooted.

The device itself is about a month old now based on an N5105 with 16gb ram.

I've made sure I've done all the updates I have found but alas still no luck figuring out what caused it.

Situation 1 just happened again prompting me to finally get around to asking if anyone has any ideas.  25pages back in the log at the time it happened I see this.

<6>pid 61824 (unbound), jid 0, uid 59: exited on signal 11   
2023-09-07T09:42:00   Notice   kernel   <6>pid 25031 (python3.9), jid 0, uid 0: exited on signal 11 (core dumped)   
2023-09-07T09:40:09   Notice   kernel   <6>pid 4217 (python3.9), jid 0, uid 0: exited on signal 11 (core dumped)   
2023-09-07T09:40:00   Notice   kernel   <6>pid 97999 (python3.9), jid 0, uid 0: exited on signal 11 (core dumped)   
2023-09-07T09:39:00   Notice   kernel   <6>pid 85400 (python3.9), jid 0, uid 0: exited on signal 11 (core dumped)   
2023-09-07T09:36:00   Notice   kernel   <6>pid 52843 (python3.9), jid 0, uid 0: exited on signal 11 (core dumped)
2023-09-07T09:34:00   Notice   kernel   <6>pid 25958 (python3.9), jid 0, uid 0: exited on signal 11 (core dumped)   
2023-09-07T09:30:00   Notice   kernel   <6>pid 68520 (python3.9), jid 0, uid 0: exited on signal 11 (core dumped)   
2023-09-07T09:28:00   Notice   kernel   <6>pid 38821 (python3.9), jid 0, uid 0: exited on signal 11 (core dumped)   
2023-09-07T09:27:00   Notice   kernel   <6>pid 26862 (python3.9), jid 0, uid 0: exited on signal 11 (core dumped)   
2023-09-07T09:25:00   Notice   kernel   <6>pid 566 (python3.9), jid 0, uid 0: exited on signal 11 (core dumped)   
2023-09-07T09:24:01   Notice   kernel   <6>pid 84849 (python3.9), jid 0, uid 0: exited on signal 11 (core dumped)   
2023-09-07T09:21:00   Notice   kernel   <6>pid 40608 (ld.lld), jid 0, uid 0: exited on signal 11 (core dumped)

python error messages also happen when situation 2 occurs as well.  I seem to remember around the time it started that the updates did an update to python.  Is it possible this is corrupt or something?  Is there a repair option?

[CJ]

There's a health audit but I would do some burn in testing on your hardware.  Could be bad ram, etc causing your problems.