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Verify bug on kernel-4.18.0-378.el8.x86_64 & qemu-kvm-6.2.0-9.module+el8.7.0+14737+6552dcb8.x86_64
Test env:
src host: Intel(R) Xeon(R) Silver 4110 CPU @ 2.10GHz
dst host: Intel(R) Xeon(R) CPU E3-1240 v5 @ 3.50GHz
guest: kernel-4.18.0-378.el8.x86_64
Test scenarios:
1.Run RHEL7-96931 & RHEL7-10039 for 2 times to check pci info on source (after hotplugging) and destination host (after migration), they all work well, no difference about pci info.
--> Running case(1/4): RHEL7-10039-[migration] Do migration after hot plug vdisk (2 min 44 sec)--- PASS.
--> Running case(2/4): RHEL7-96931-[migration] Migration after hot-plug virtio-serial (3 min 40 sec)--- PASS.
--> Running case(3/4): RHEL7-10039-[migration] Do migration after hot plug vdisk (2 min 44 sec)--- PASS.
--> Running case(4/4): RHEL7-96931-[migration] Migration after hot-plug virtio-serial (3 min 36 sec)--- PASS.
2.Run migration tier1 test loop, they all pass
--> Running case(1/9): RHEL-178709-[migration] Basic migration test (4 min 12 sec)--- PASS.
--> Running case(2/9): RHEL7-10022-[migration] Migrate guest via a compressed file (4 min 48 sec)--- PASS.
--> Running case(3/9): RHEL7-10061-[migration] Cancel a migration process with "migration_cancel" command (7 min 12 sec)--- PASS.
--> Running case(4/9): RHEL7-10067-[migration] Set migration downtime (2 min 52 sec)--- PASS.
--> Running case(5/9): RHEL-186017-[postcopy] Basic postcopy migration (2 min 28 sec)--- PASS.
--> Running case(6/9): RHEL7-10081-[migration][page delta compression] Check live migration statistics for xbzrle specific options (3 min 24 sec)--- PASS.
--> Running case(7/9): RHEL7-48421-[auto converge] Live migration with auto converge- dynamic cpu throttling (3 min 24 sec)--- PASS.
--> Running case(8/9): RHEL7-85868-[TLS]TLS encryption migration via ipv4 addr(2 min 48 sec)--- PASS.
--> Running case(9/9): RHEL7-109869-[Multiple-fds] Live migration with multifd on (9 min 56 sec)--- PASS.
Mark this bug verified per above test results and remove 'SanityOnly' from Verified field as we have stable steps to reproduce.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (Low: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHSA-2022:7472