Source: linux Severity: normal X-Debbugs-Cc: sergey.aleynikov+...@gmail.com
Dear Maintainer, I have the following disk configuration: sda 8:0 0 14.6T 0 disk └─disk6 254:0 0 14.6T 0 crypt └─disk6-part1 254:1 0 14.6T 0 part └─md0 9:0 0 58.2T 0 raid6 ├─md0p1 259:7 0 128G 0 part / └─md0p2 259:8 0 58.1T 0 part sdb 8:16 0 14.6T 0 disk └─disk2 254:8 0 14.6T 0 crypt └─disk2-part1 254:9 0 14.6T 0 part └─md0 9:0 0 58.2T 0 raid6 ├─md0p1 259:7 0 128G 0 part / └─md0p2 259:8 0 58.1T 0 part sdc 8:32 0 14.6T 0 disk └─disk3 254:6 0 14.6T 0 crypt └─disk3-part1 254:7 0 14.6T 0 part └─md0 9:0 0 58.2T 0 raid6 ├─md0p1 259:7 0 128G 0 part / └─md0p2 259:8 0 58.1T 0 part sdd 8:48 0 14.6T 0 disk └─disk1 254:10 0 14.6T 0 crypt └─disk1-part1 254:11 0 14.6T 0 part └─md0 9:0 0 58.2T 0 raid6 ├─md0p1 259:7 0 128G 0 part / └─md0p2 259:8 0 58.1T 0 part sde 8:64 0 14.6T 0 disk └─disk4 254:4 0 14.6T 0 crypt └─disk4-part1 254:5 0 14.6T 0 part └─md0 9:0 0 58.2T 0 raid6 ├─md0p1 259:7 0 128G 0 part / └─md0p2 259:8 0 58.1T 0 part sdf 8:80 0 14.6T 0 disk └─disk5 254:2 0 14.6T 0 crypt └─disk5-part1 254:3 0 14.6T 0 part └─md0 9:0 0 58.2T 0 raid6 ├─md0p1 259:7 0 128G 0 part / └─md0p2 259:8 0 58.1T 0 part Device md0 is constructed on top of 6x cryptsetup disks as following: md0 : active raid6 dm-11[6] dm-9[4] dm-7[3] dm-5[2] dm-3[7] dm-1[0] 62499463424 blocks super 1.2 level 6, 64k chunk, algorithm 2 [6/6] [UUUUUU] Root filesystem is mounted from md0p1 with the following options: UUID=bff1f017-bca2-4acc-9b97-170474c5e198 / ext4 noatime,nodelalloc,barrier=1,data=ordered 0 1 I've recently observed the following error in dmesg: [163925.493694] EXT4-fs (md0p1): Inode 6562253 (00000000b30df460): i_reserved_data_blocks (2) not cleared! It haven't repeated since. Messages preceeding it are from kvm, like this one: [163814.292207] kvm [31458]: ignored rdmsr: 0x1a2 data 0x0 Does this mean a filesystem corruption? Do I need to take any additional steps (like force fsck), or would it recover silently? -- System Information: Debian Release: 11.6 APT prefers stable-security APT policy: (500, 'stable-security'), (500, 'stable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.10.0-21-amd64 (SMP w/56 CPU threads) Kernel taint flags: TAINT_CPU_OUT_OF_SPEC, TAINT_UNSIGNED_MODULE Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init)