ср, 28 нояб. 2018 г. в 07:15, Theodore Y. Ts'o [off-list ref]:

On Wed, Nov 28, 2018 at 03:16:33AM +0300, Andrey Jr. Melnikov wrote:

quoted

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?