[CCing the regression list, as it should be in the loop for regressions: https://docs.kernel.org/admin-guide/reporting-regressions.html]

On 22.05.24 17:12, Greg KH wrote:

On Sun, May 19, 2024 at 01:28:58PM +0200, Paul Grandperrin wrote:

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I am using vanilla Linux 6.8.10, and I've just noticed this BUG in my

dmesg log. I have no idea what triggered it, and especially since I have not even mounted any NFS filesystems?!

Hi all, I have the exact same bug. I'm using the NixOS kernel but as soon as it was updated to 6.8.10 my server has gone in a crash-reboot-loop.

The server is hosting an NFS deamon and it crashes about 10 seconds after the tty login prompt is displayed.

Dowgrading to 6.8.9 fixes the issue.

Any chance you all can use 'git bisect' to track down the offending commit?

Paul, any progress on this?

BTW, there is also a report about a NFS related general protection fault, see this thread:

https://lore.kernel.org/all/CAK8fFZ7rbh5o9XG1D5KAPSRyES-8W8AphxsLJXOWUFZK49i...

It was bisected to 4b14885411f74b ("nfsd: make all of the nfsd stats per-network namespace") [v6.9-rc1, v6.8.10 (abf5fb593c90d3)]

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page.