On 2021/2/3 16:14, Martin Wilck wrote: > Is this also a Tested-by:? > IOW, did it fix your issue? Yes, it solves the crash.But there is an other issue. multipath.conf defaults { find_multipaths no } [root@localhost coredump]# multipathd add path sdb fail [root@localhost coredump]# multipath -ll [root@localhost coredump]# multipathd add path sdb ok [root@localhost coredump]# multipath -ll 0QEMU_QEMU_HARDDISK_drive-scsi0-0-0-1 dm-3 QEMU,QEMU HARDDISK size=1.0G features='0' hwhandler='0' wp=rw `-+- policy='service-time 0' prio=1 status=enabled `- 2:0:0:1 sdb 8:16 active ready running I add local path twice. The first fails while the second succeeds. Regards, Lixiaokeng -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel