Re: [BUG] btrfs: MAX_LOCKDEP_CHAIN_HLOCKS too low!

From: Chris Murphy
Date: Tue Jun 27 2023 - 14:49:55 EST




On Tue, Jun 27, 2023, at 12:27 PM, Mirsad Goran Todorovac wrote:

> Thank you for your prompt response. It wasn't obvious from the kernel
> message though which .config setting needs adjustment.


https://gitlab.com/cki-project/kernel-ark/-/merge_requests/2271


> I am yet unable to tell whether the lockdep setting being too low and
> turning off the locking correctness validator caused the kernel crash, but
> I will know more after restarting the kselftest with the new lockdep
> setting ...

Lockdep is complex and so are real file system workloads, so the warnings might seem transient.

--
Chris Murphy