RHEL 8.6 system hangs during shutdown

Issue

• Several machines (DELL Poweredge R7415) hang on issuing reboot or shutdown.
  At the time of hang, console logs shows following messages:

  [    54.268514] sd 2:0:0:0: [sdb] Synchronizing SCSI cache
  [    54.269285] sd 1:0:0:0: [sda] Synchronizing SCSI cache
  [    54.348267] mpt3sas_cm0: mpt3sas_base_make_ioc_ready
  [    54.349057] mpt3sas_cm0: sending message unit reset!!
  [    54.351669] mpt3sas_cm0: message unit reset: SUCCESS
  

  This issue is observed only after updating the system to RHEL 8.6 kernel-4.18.0-372.9.1.el8 or later.