Re: Is there any plan for ZFS and timerfd updates on stable/14?
Date: Sun, 03 Sep 2023 03:40:33 UTC
On Sat, Sep 2, 2023, 9:36 PM Jake Freeland <jake@technologyfriends.net> wrote: > On Sat, Sep 2, 2023 at 10:31 PM Tomoaki AOKI <junchoon@dec.sakura.ne.jp> > wrote: > >> Hi. >> >> There are discussions about deadlocks issue of ZFS on freebsd-current >> ML, starting from [1] last month. >> IIRC, at least some fixes (candidates?) are merged to main, but not yet >> to stable/14. >> >> Upcoming (aleready released? or still rc3?) OpenZFS 2.2-release seems >> to have most of them. So my 1st question is "Is there any plan to >> import vendor/openzfs/zfs-2.2-release into stable/14 BEFORE BRANCHING >> releng/14? >> >> And one more. timerfd is added at last-minutes BEFORE stable/14 is >> branched, and already have not-yet-MFC'ed fixes [2], [3], [4] and >> Differential revision D41600 on Phablicator [5] related to memory leaks >> and locks. >> Additionally, splitting out lib32 part to proper place is proposed >> as D41640 [6]. Both [5] and [6] are accepted but not yet landed. >> Also, D41641 [7] proposes namespace pollution adjustments. This can be >> optional? >> >> Memory leaks and improper locks can lead system to security issues or >> deadlocks, so it would be benefical if landed and MFC'ed BEFORE >> releng/14 branches. >> >> Is there any plan to do so? At least, existing deadlocks should be >> considered as SHOW-STOPPER and resolved. >> > > The plan is to get all of those patches in before releng/14.0, I believe. > > What are your thoughts, Warner? > Sounds like the reviews are done or nearly so. I've not had time to look closely to be sure... I'd planned on making time Tuesday morning. Warner > Thanks, > Jake Freeland > > >> >> I myself am bitten by several deadlocks on poudriere full builds after >> upgrading base from stable/13 to stable/14, finally finished with >> increasing kern.maxvnodes after powercycle on each deadlock and >> continue. >> >> >> Thanks in advance! >> >> [1] >> https://lists.freebsd.org/archives/freebsd-current/2023-August/004162.html >> >> [2] >> >> https://cgit.freebsd.org/src/commit/?id=02f534b57f84d6f4f97c337b05b383c8b3aaf18c >> >> [3] >> >> https://cgit.freebsd.org/src/commit/?id=5eab523053db79b4bd4f926c7d7ac04444d9c1da >> >> [4] >> >> https://cgit.freebsd.org/src/commit/?id=f4296cfb409a48de00bfa60e76f686c2b031876f >> >> [5] https://reviews.freebsd.org/D41600 >> >> [6] https://reviews.freebsd.org/D41640 >> >> [7] https://reviews.freebsd.org/D41641 >> >> -- >> Tomoaki AOKI <junchoon@dec.sakura.ne.jp> >> >>