mysql install on zfs still failing in kinetic

In testing the new zfs-linux fix for fallocate on kinetic the install for mysql still fails. The fix needs to be redone otherwise it will continue to fail in Jammy and later releases.

ProblemType: Package
DistroRelease: Ubuntu 22.10
Package: mysql-server-8.0 8.0.28-0ubuntu4
ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30
Uname: Linux 5.15.0-27-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu82
Architecture: amd64
CasperMD5CheckResult: pass
Date: Mon May 23 09:34:04 2022
ErrorMessage: installed mysql-server-8.0 package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2022-05-23 (0 days ago)
InstallationMedia: Ubuntu 22.10 "Kinetic Kudu" - Alpha amd64 (20220523)
Logs.var.log.daemon.log:

MySQLConf.etc.mysql.conf.d.mysql.cnf: [mysql]
MySQLConf.etc.mysql.conf.d.mysqldump.cnf:
 [mysqldump]
 quick
 quote-names
 max_allowed_packet = 16M
MySQLConf.etc.mysql.my.cnf: Error: [Errno 40] Too many levels of symbolic links: '/etc/mysql/my.cnf'
MySQLVarLibDirListing: ['client-key.pem', 'ibdata1', 'undo_001', 'performance_schema', 'ib_logfile0', 'sys', '#ib_16384_1.dblwr', 'undo_002', '#ib_16384_0.dblwr', 'ib_logfile1', 'mysql', 'binlog.index', 'private_key.pem', 'ib_buffer_pool', 'ca-key.pem', 'auto.cnf', 'mysql.ibd', 'server-cert.pem', 'server-key.pem', 'ca.pem', '#innodb_temp', 'public_key.pem', 'debian-5.7.flag', 'client-cert.pem']
ProcCmdline: BOOT_IMAGE=/BOOT/ubuntu_nr0kpm@/vmlinuz-5.15.0-27-generic root=ZFS=rpool/ROOT/ubuntu_nr0kpm ro quiet splash
Python3Details: /usr/bin/python3.10, Python 3.10.4, python3-minimal, 3.10.4-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.21.7ubuntu3
 apt 2.5.0
SourcePackage: mysql-8.0
Title: package mysql-server-8.0 8.0.28-0ubuntu4 failed to install/upgrade: installed mysql-server-8.0 package post-installation script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)