[LU-17557] accessing non-existing inode turns fs read-only on 5.14

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.16.0
• Severity: 3
• Assignee: Alex Zhuravlev
• Reporter: Alex Zhuravlev

Description

because all inodes are treated special since LU-13166 landing

[   38.925720] LDISKFS-fs error (device dm-0): osd_iget2:520: inode #176: comm mdt00_001: iget: special inode unallocated
[   38.925723] Aborting journal on device dm-0-8.
[   38.925752] LustreError: 6725:0:(osd_handler.c:1886:osd_trans_commit_cb()) transaction @0xffff9a5be5fcf200 commit error: 2
[   38.925799] LDISKFS-fs (dm-0): Remounting filesystem read-only