Hi Miklos On Thu, 2024-08-22 at 15:32 +0200, Miklos Szeredi wrote: > On Thu, 22 Aug 2024 at 15:14, Miklos Szeredi <miklos@xxxxxxxxxx> wrote: > > > > > What I don't understand is how this results in the -EIO that Jürg > > > > reported. > > > > > > I'm not really familiar with this code but it seems `folio_end_read()` > > > uses xor to update the `PG_uptodate` flag. So if it was already set, it > > > will incorrectly clear the `PG_uptodate` set, which I guess triggers > > > the issue. > > Untested patch attached. Could you please try this? Any progress on this? I can confirm that it does also fix an issue I noticed on Fedora Silverblue 40 running 6.10.6-200.fc40.x86_64. I successfully tested this patch on top of latest kernel-ark 6.11.0- 0.rc4.872cf28b8df9.39.fc40.x86_64. Thanks! > Thanks, > Miklos Cheers Marcel
