my error with claymore 9.2, in my opinion is the driver amdgpu.
do one gpu and tell me if you get the error code again
I have the same screen!
I thought my 6x480s has met its death from being OCed.
I have a special multi GPU test rig for Linux testing, where I test SM, ethOS and a few other Linux builds.
Using SM, I put this rig to mine ETH with CDM 7.4 while waiting for Claymore fix.
I have this screen too. I hope to fix this soon.