Please backport the following patch to the 5.10 stable kernel. It is was upstream'd as of the 5.12 kernel.
scsi: lpfc: Fix DMA virtual address ptr assignment in bsg commit 83adbba746d1
The error causes diagnostic loopback tests to fail.
Note: problem was introduced in 5.10 by: scsi: lpfc: Reject CT request for MIB commands commit b67b59443282
-- James