On 2022/12/21 16:46, lijiang wrote:
 With the warning as below:
 
 +                       error(WARNING, "cannot get super_block from vfsmnt:
 0x%lx\n", *vfsmnt);
 
 The output looks like this:
 
 crash> mount
       MOUNT           SUPERBLK     TYPE   DEVNAME   DIRNAME
 ffff97a4818a3480 ffff979500013800 rootfs none      /
 ffff97e4846ca700 ffff97e484653000 sysfs  sysfs     /sys
 ffff97e4846cab80 ffff979500017000 proc   proc      /proc
 ...
 ffff97f482966e80 ffff97f4824e7800 ext4   /dev/sda1 /boot
 ...
 ffff9804839e4480 ffff9804842b5800 autofs auto.hwlnx.ah /tnet/agoura/hwnet
 ffff9804839e5680 ffff98048343c000 autofs auto.hwlnx.odc /tnet/odc/hwnet
 ffff9804839e6700 ffff9804f55a9800 autofs auto.hwlnx.mun /tnet/mun/hwnet
 ffff97a501d57a80 ffff97b484c2a800 autofs auto.hwlnx.mdc /tnet/mdc/hwnet
 mount: WARNING: cannot get super_block from vfsmnt: 0xffff97b484753420
 ...
 ffff97f514bec600 ffff9806d74ab800 mvfs   /dev/mvfs /vobs/matrix_fpga
 crash>
 
Thanks, looks good.  Let's go with this.
Thanks,
Kazu