#1130025 linux: kernel oops/page fault in __d_lookup/__d_lookup_rcu under docker/runc workload

#1130025#5
Date:
2026-03-07 16:12:56 UTC
From:
To:
Dear Maintainer,

I am reporting repeated kernel Oops/page faults on Debian 13 with many Docker containers running.
The crashes happen in VFS dentry lookup paths (__d_lookup / __d_lookup_rcu), and the machine becomes unstable.

#1130025#10
Date:
2026-03-08 16:12:04 UTC
From:
To:
Hi,

Thanks for your report! A couple of initial questions:

Is this a regression from a previous runnin trixie kernel, which was
the latest working?

If it is are regression, even you have not a minimal reprouction case,
might you be able to bisect between the last good, and 6.12.73 version
to identify a breaking commit?

Is the problem still as well present on 6.19.6-1 as uploaded to
unstable?

Regards,
Salvatore