On Fri, May 21, 2021 at 09:08:41AM +0000, Richard Scheffenegger wrote: > The branch main has been updated by rscheff: > > URL: > https://cgit.FreeBSD.org/src/commit/?id=032bf749fd44ac5ff20aab2c3d8e3c05491778ea > > commit 032bf749fd44ac5ff20aab2c3d8e3c05491778ea > Author: Richard Scheffenegger <[email protected]> > AuthorDate: 2021-05-21 09:00:53 +0000 > Commit: Richard Scheffenegger <[email protected]> > CommitDate: 2021-05-21 09:07:51 +0000 > > [tcp] Keep socket buffer locked until upcall > > r367492 would unlock the socket buffer before eventually calling the > upcall. > This leads to problematic interaction with NFS kernel server/client > components > (MP threads) accessing the socket buffer with potentially not correctly > updated > state.
The RACK change at least appears to have introduced a bug: https://syzkaller.appspot.com/bug?id=d7abacdaf60c556dbfa05f15f460cd7174e974ba https://syzkaller.appspot.com/bug?id=650a391473e34b753b280db1c9c97918d23c6cdb _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "[email protected]"
