In the Linux kernel, the following vulnerability has been resolved:
RDMA/irdma: Fix drain SQ hang with no completion
SW generated completions for outstanding WRs posted on SQ
after QP is in error target the wrong CQ. This causes the
ib_drain_sq to hang with no completion.
Fix this to generate completions on the right CQ.
[ 863.969340] INFO: task kworker/u52:2:671 blocked for more than 122 sec ...