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  1. RHEL
  2. RHEL-54377

nbdkit-vddk-plugin crashes in VDDK when snapshot parameter is used

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      nbdkit crashes in VDDK when the snapshot parameter is used.

      Not every version of VDDK is affected. marnold@redhat.com tested different versions and found:

      7.0.3: successful transfer
8.0.0: successful transfer
8.0.1: crash
8.0.2: crash
8.0.3: crash

      It doesn't happen always. rhn-support-nashok believes it may be caused when the /sys/class/scsi_disk directory is missing on the host (eg for a host/container that has no SCSI disks).

      VMware-vix-disklib-8.0.3-23950268.x86_64.tar.gz
      nbdkit-server-1.38.0-1.el9.x86_64
      glibc-2.34-114.el9.x86_64

        1. strace.log
          1.22 MB
        2. nbdkit_working
          38 kB
        3. nbdkit_crashing
          18 kB
        4. nbd.log
          17 kB
        5. core.exe.0.52eb5c96521549a9ae592eb8515bfb1b.1628.1723732449000000.zst
          3.40 MB

              rhn-eng-rjones Richard Jones
              shaselde@redhat.com Sean Haselden
              virt-maint virt-maint
              vera wu vera wu
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                Created:
                Updated:
                Resolved: