Mainline was and is nothing really supported. They are there because they help debugging (instead of doing bisect builds). When we do official hwe kernels they get built without module compression (going to Jammy). When doing your own backports ensure you have "jammy" as the target in the current changelog section (not UNRELEASED or noble).
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2057808 Title: [LTS] cryptsetup-initramfs fails when kernel modules are compressed Status in cryptsetup package in Ubuntu: Fix Released Status in linux package in Ubuntu: Invalid Status in cryptsetup source package in Jammy: New Status in linux source package in Jammy: Incomplete Bug description: This is the same cause as the Mantic bug "cryptsetup autopkgtest fails with zstd compressed kernel modules" https://bugs.launchpad.net/ubuntu/+source/cryptsetup/+bug/2035120 where hooks/cryptroot::add_modules() needs postfix wildcards after $glob.ko on 2 lines. It affects 22.04 LTS with recent kernel or local kernel built with CONFIG_MODULE_COMPRESS_* I think the fix needs cherry-picking into LTS release(s). https://salsa.debian.org/cryptsetup- team/cryptsetup/-/commit/8359ad85a541b76f388cdc28f549229e3d71e750 At boot-time it results in the cryptic (pun intended) messages: device-mapper: table: 253:0 crypt: Error allocating crypto tfm (-ENOENT) device-mapper: ioctl: error adding target to table device-mapper: reload ioctl on luks_os (253:0) failed: No such file or directory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cryptsetup/+bug/2057808/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
