panic(cpu 2 caller 0xffffff801b364a25): userspace watchdog timeout: no successful checkins from com.apple.logd in 120 seconds service returned not alive with context : unresponsive dispatch queue(s): com.apple.firehose.io-wl service: com.apple.logd,

Hi, I just installed BigSur 11.2.3 to my iMac Intel Core i7 lately and it has been sudden shut down few times in a week. Please see report below, how can I find out which apps is giving problem? I suspect it is Suitcase Fusion. Please help!

panic(cpu 2 caller 0xffffff801b364a25): userspace watchdog timeout: no successful checkins from com.apple.logd in 120 seconds

service returned not alive with context : unresponsive dispatch queue(s): com.apple.firehose.io-wl 

service: com.apple.logd, total successful checkins since wake (23570 seconds ago): 2346, last successful checkin: 120 seconds ago

service: com.apple.WindowServer, total successful checkins since wake (23570 seconds ago): 2347, last successful checkin: 110 seconds ago