On Sun, 2024-09-29 at 10:12 +0100, David Howells wrote: > Can you try the attached? I've also put it on my branch here: > > https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=netfs-fixes Used your branch: fc22830c5a07 ("9p: Don't revert the I/O iterator after reading") dmesg is here: https://gist.github.com/eddyz87/4cd50c2cf01323641999dc386e2d41eb Still see null-ptr-deref. [...]