Recently i upgraded to Big Sur and i leave the computer for some time and came back and see that the system was rebooted with kernel panic. any help would be appreciated to fix the issue.
Here is the log i get when the imac pro is started
panic(cpu 4 caller 0xffffff800e153a13): userspace watchdog timeout: no successful checkins from com.apple.WindowServer in 120 seconds
iMac Pro
AdGuard knows there is an issue but they claim they can't fix it from their side… yet the problem goes away when you uninstall their software:
https://github.com/AdguardTeam/AdguardForMac/issues/761
AdGuard was suspect because its extension was clearly mentioned in the backtrace:
Kernel Extensions in backtrace:
com.adguard.nfext(27.0)[4AF16C66-CBFC-369B-8F0A-6FB96F1D536E]@0xffffff7fb1185000->0xffffff7fb1188fff
I am a bit hesitant to claim "success"
However, two days ago Big Sur had its first major software update.
Since that update, absolutely no kernel panics.
Big Sur kernel panic