https://bugzilla.kernel.org/show_bug.cgi?id=90741
--- Comment #33 from Gustaw Smolarczyk wielkiegie@gmail.com --- Created attachment 165161 --> https://bugzilla.kernel.org/attachment.cgi?id=165161&action=edit dmesg after disabling radeon_fence_schedule_check()
I chose to leave the refcount printing patch as it is.
The pauses now are much much longer (~10-20s).
The 2h time difference in the messages log is due to local time not being set correctly and ntp-client daemon fixing it after some time.