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SubjectRe: ext4 file system corruption with v4.19.3 / v4.19.4
ср, 28 нояб. 2018 г. в 07:15, Theodore Y. Ts'o <tytso@mit.edu>:
>
> On Wed, Nov 28, 2018 at 03:16:33AM +0300, Andrey Jr. Melnikov wrote:
> > Corrupted inodes - always directory, not touched at least year or
> > more for writing. Something wrong when updating atime?
>
> We're not sure. The frustrating thing is that it's not reproducing
> for me. I run extensive regression tests, and I'm using 4.19 on my
> development laptop without notcing any problems. If I could reproduce
> it, I could debug it, but since I can't, I need to rely on those who
> are seeing the problem to help pinpoint the problem.
>
> I'm trying to figure out common factors from those people who are
> reporting problems.

For me - switching off CONFIG_EXT4_ENCRYPTION helps. machine survive
run updatedb & kernel compile. Switch it back to ON - crashed again:

[ 118.204547] EXT4-fs error (device sde2): ext4_iget:4831: inode
#14155777: comm updatedb: bad extra_isize 13898 (inode size 256)
[ 118.248928] Aborting journal on device sde2-8.
[ 118.272239] EXT4-fs (sde2): Remounting filesystem read-only
[ 118.293364] EXT4-fs error (device sde2):
ext4_journal_check_start:61: Detected aborted journal
[ 118.315146] EXT4-fs error (device sde2): ext4_iget:4831: inode
#14155778: comm updatedb: bad extra_isize 38198 (inode size 256)
[ 118.326760] EXT4-fs error (device sde2): ext4_iget:4831: inode
#14155780: comm updatedb: bad extra_isize 5023 (inode size 256)
[ 118.337916] EXT4-fs error (device sde2): ext4_iget:4831: inode
#14155782: comm updatedb: bad extra_isize 44080 (inode size 256)
[ 118.349149] EXT4-fs error (device sde2): ext4_iget:4831: inode
#14155784: comm updatedb: bad extra_isize 56093 (inode size 256)
[ 118.360336] EXT4-fs error (device sde2): ext4_iget:4831: inode
#14155786: comm updatedb: bad extra_isize 13308 (inode size 256)
[ 118.387113] EXT4-fs error (device sde2): ext4_iget:4831: inode
#14155788: comm updatedb: bad extra_isize 38399 (inode size 256)
[ 118.422779] EXT4-fs error (device sde2): ext4_iget:4831: inode
#14155790: comm updatedb: bad extra_isize 24014 (inode size 256)
[ 118.438124] EXT4-fs error (device sde2): ext4_iget:4831: inode
#14155792: comm updatedb: bad extra_isize 23262 (inode size 256)

CONFIG_SCSI_MQ_DEFAULT=y in both cases.

Any ideas?

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