Hi, I notice a regression report on Bugzilla [1]. Quoting from it: > Hi, > > Fail to mount a filesystem in kernel 6.4.0 > > The Filesystem is clean. fsck -fp reports no errors > > # uname -a > Linux medusa.dds.de 6.4.0-rc5 #2 SMP PREEMPT_DYNAMIC Wed Jun 7 08:11:59 CEST 2023 x86_64 GNU/Linux > # mount /dev/bigvg/lv_dat /mnt > mount: /mnt: mount(2) system call failed: Structure needs cleaning. > dmesg(1) may have more information after failed mount system call. > > Under Kernel 6.3.4 everything works with this Filesystem The reporter then pasted short dmesg snippet: > [ 104.501659] EXT4-fs (dm-9): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors > [ 104.501664] EXT4-fs (dm-9): group descriptors corrupted! > See Bugzilla for the full thread and attached dumpe2fs, lspci, and systeminfo. Anyway, I'm adding it to regzbot: #regzbot introduced: v6.3..v6.4 https://bugzilla.kernel.org/show_bug.cgi?id=217534 #regzbot title: Block bitmap for group 0 overlaps block group descriptors, causing mount failure Thanks. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=217534 -- An old man doll... just what I always wanted! - Clara