It's trying to fix 2 issues caused by the following script which connect/disconnect rnbd frequently. # cat rnbd-self.sh #!/bin/bash /root/rpma/tools/config_softroce.sh eth0 modprobe rnbd_server modprobe rnbd_client while true; do echo "sessname=xyz path=ip:<server-ip> device_path=/dev/nvme0n1" > /sys/devices/virtual/rnbd-client/ctl/map_device for i in /sys/block/rnbd*/rnbd/unmap_device do echo "normal" > $i done done Li Zhijian (3): RDMA/rtrs: remove duplicate cq_num assignment RDMA/rtrs: Fix rxe_dealloc_pd warning RDMA/rtrs: Fix use-after-free in rtrs_clt_rdma_cm_handler drivers/infiniband/ulp/rtrs/rtrs-clt.c | 19 ++++++++++++++----- drivers/infiniband/ulp/rtrs/rtrs-clt.h | 1 + 2 files changed, 15 insertions(+), 5 deletions(-) -- 2.29.2