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Bug 1964324 - assertion failed at parse_ova.ml when ova directory ends with '/'
Summary: assertion failed at parse_ova.ml when ova directory ends with '/'
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: virt-v2v
Version: 9.0
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: beta
: ---
Assignee: Richard W.M. Jones
QA Contact: Vera
URL:
Whiteboard:
Depends On:
Blocks: 2028823
TreeView+ depends on / blocked
 
Reported: 2021-05-25 08:33 UTC by Xiaodai Wang
Modified: 2021-12-07 21:21 UTC (History)
8 users (show)

Fixed In Version: virt-v2v-1.45.1-1.el9
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
: 2028823 (view as bug list)
Environment:
Last Closed: 2021-12-07 21:20:54 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)

Description Xiaodai Wang 2021-05-25 08:33:21 UTC 
Description of problem:
assertion failed at parse_ova.ml when ova directory ends with '/'

Version-Release number of selected component (if applicable):
virt-v2v-1.44.0-1.el9.1.x86_64

How reproducible:
100%

Steps to Reproduce:
# LIBGUESTFS_BACKEND=direct virt-v2v -i ova esx6_7-rhel8.3-x86_64/ -o null -v -x
virt-v2v: virt-v2v 1.44.0rhel=9,release=1.el9.1 (x86_64)
libvirt version: 7.0.0
[   0.0] Opening the source -i ova esx6_7-rhel8.3-x86_64/
libguestfs: trace: set_verbose true
libguestfs: trace: set_verbose = 0
libguestfs: trace: get_backend
libguestfs: trace: get_backend = "direct"
ova: processing manifest file /root/esx6_7-rhel8.3-x86_64/esx6_7-rhel8.3-x86_64.mf
virt-v2v: error: internal error: assertion failed at parse_ova.ml, line
273, char 15
rm -rf '/var/tmp/null.VIThot'
libguestfs: trace: close
libguestfs: closing guestfs handle 0x561f869aff80 (state 0)
Actual results:
As the description in steps.

Expected results:
v2v runs the command successfully.

Additional info:
The command could run successfully after removing the '/' at the end.
Comment 1 Richard W.M. Jones 2021-05-25 09:33:19 UTC 
Fixed upstream in:
a00ce662cb33c33706a013ff98ff89244cd14667
f8428f5eaaff6dedc54a40138f760298a7a3a965
Comment 5 Vera 2021-06-18 03:20:23 UTC 
Verify with below builds:
Virt-v2v-1.45.1-1.el9.1.x86_64

[root@hp-dl380eg8-01 ova-images]# LIBGUESTFS_BACKEND=direct virt-v2v -i ova esx6_7-rhel8.3-x86_64/ -o null -v -x
virt-v2v: virt-v2v 1.45.1rhel=9,release=1.el9.1 (x86_64)
libvirt version: 7.4.0
[   0.0] Opening the source -i ova esx6_7-rhel8.3-x86_64/
libguestfs: trace: set_verbose true
libguestfs: trace: set_verbose = 0
libguestfs: trace: get_backend
libguestfs: trace: get_backend = "direct"
ova: orig_ova = esx6_7-rhel8.3-x86_64/, top_dir = /virt-tools/ova-images/esx6_7-rhel8.3-x86_64, ova_type = Directory
ova: processing manifest file /virt-tools/ova-images/esx6_7-rhel8.3-x86_64/esx6_7-rhel8.3-x86_64.mf
sha256sum '/virt-tools/ova-images/esx6_7-rhel8.3-x86_64/esx6_7-rhel8.3-x86_64-2.iso'
sha256sum '/virt-tools/ova-images/esx6_7-rhel8.3-x86_64/esx6_7-rhel8.3-x86_64-1.vmdk'
libguestfs: trace: close
libguestfs: closing guestfs handle 0x55e49a2fc660 (state 0)
sha256sum '/virt-tools/ova-images/esx6_7-rhel8.3-x86_64/esx6_7-rhel8.3-x86_64.ovf'
sha256sum '/virt-tools/ova-images/esx6_7-rhel8.3-x86_64/esx6_7-rhel8.3-x86_64-3.nvram'
    source name: esx6_7-rhel8.3-x86_64
hypervisor type: vmware
       VM genid: 
         memory: 2147483648 (bytes)
       nr vCPUs: 1
     CPU vendor: 
      CPU model: 
   CPU topology: sockets: 1 cores/socket: 1 threads/core: 1
   CPU features: 
       firmware: bios
        display: 
          video: 
          sound: 
disks:
	/virt-tools/ova-images/esx6_7-rhel8.3-x86_64/esx6_7-rhel8.3-x86_64-1.vmdk (vmdk) [scsi]
removable media:
	CD-ROM [sata] in slot 0
NICs:
	Bridge "VM Network" [vmxnet3]

check_host_free_space: large_tmpdir=/var/tmp free_space=23050342400
[  18.9] Creating an overlay to protect the source from being modified

………………….
…………………..
[  19.3] Opening the overlay

………………….
…………………..
[ 128.1] Mapping filesystem data to avoid copying unused and blank areas

………………….
…………………..

[ 130.2] Closing the overlay
………………….
…………………..
[ 130.3] Assigning disks to buses
………………….
…………………..
[ 130.3] Checking if the guest needs BIOS or UEFI to boot
[ 130.3] Initializing the target -o null
………………….
…………………..
[ 130.3] Copying disk 1/1 to qemu URI json:{ "file.driver": "null-co", "file.size": "1E" } (raw)
             overlay file: /var/tmp/v2vovlc4b514.qcow2
      overlay device name: sda
overlay virtual disk size: 12884901888
  overlay source qemu URI: /virt-tools/ova-images/esx6_7-rhel8.3-x86_64/esx6_7-rhel8.3-x86_64-1.vmdk
    target estimated size: 4314898619
       target actual size: None
………………….
…………………..
    (100.00/100%)
virtual copying rate: 4678.6 M bits/sec
[ 156.6] Creating output metadata
[ 156.6] Finishing off
rm -rf '/var/tmp/null.0Elt94'
libguestfs: trace: close
libguestfs: closing guestfs handle 0x55e49a56bd40 (state 0)

=======================

As the bug has been fixed, move the status to VERIFIED.
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