Add me to the list of users affected by this, i was running 6.9.2 without issue for months at a time, i took the plunge on release of 6.11.1 and upgraded on 10th Oct, its now 12th Oct and i have identical symptoms to this post (apart from NO hardware changes for me in years):- https://forums.unraid.net/topic/129456-unraid-kernel-crashing-after-611-upgrade/
Sadly for me, even attempting to generate diagnostics from the cli (web ui not accessible) did not complete, leaving me with no option but to attempt a soft reboot, which hung so hard reset it is. This then allowed me access to the web ui and i have dumped the list of plugins on my system (see below).
hardware spec
Mobo:- ASUS ROG STRIX X470-F Gaming
PSU:- Seasonic SSR-750PD2 Prime Ultra 750 W
CPU:- AMD 3900X
RAM:- 2 x Corsair CMK32GX4M2A2666C16 (64GB)
Cache (appdata/vm):- Samsung 970 EVO Plus 1 TB (NVME)
Cache (downloads):- Samsung 500 GB 860 EVO
GPU:- Nvidia Quadro P2000 (Plex duties)
RAID Controllers:- 2 x IBM M1015 (cross flashed to IT mode)
plugins installed
CA Auto Turbo Write Mode
Support Thread Andrew Zawadzki 2022.09.16 up-to-date
CA Auto Update Applications
Support Thread Andrew Zawadzki 2021.09.24 up-to-date
Community ApplicationsSupport Thread
Andrew Zawadzki 2022.09.30 up-to-date
** Dynamix Auto Fan Control
Support Thread Bergware/gfjardim 2022.09.16 up-to-date
Dynamix Cache Directories
Support Thread Bergware 2020.08.03 up-to-date
GPU Statistics
Support Thread b3rs3rk 2022.02.22 up-to-date
** Nerd Tools
Support Thread dmacias72 2021.08.11 up-to-date
Nvidia Driver
Support Thread ich777 2022.10.05 up-to-date
** Unassigned Devices
Support Thread dlandon 2022.10.03 up-to-date
** Unassigned Devices Plus
Support Thread dlandon 2022.08.19 up-to-date
** = now removed in hope of better stability.
I guess i will let you know in a few days whether the system is still up or crashed again, if crashed i shall be doing a binary split on the plugins still installed.