Still trying the track this issue down to get a better handle on it. The developer of the app I use (zrepl) strongly thinks the race and crashes are in the golang runtime. Re-posting this in case anyone else is seeing issues with golang on RELENG12 somewhere after June 11th ?
---Mike On 7/11/2020 11:02 AM, mike tancsa wrote: > Ran into a strange issue, not sure what the cause is. We make heavy use > of zrepl for zfs backups and version control. After updating to a > kernel from July 2nd from June 10th, the zrepl daemon (written in > golang) started to hang and get stuck in some uwait state. Kill -9 was > the only way to stop it. It would run again for a few hrs and then stall > out once more. It was a slightly older version, so upgraded to the > latest from pkgs. Still the same issue after a few hours of use. > However, compiling zrepl from the ports works just fine (which meant > compiling golang on the box etc). At least its been running for 24hrs > now without issue. Is it possible that some of the changes to RELENG12 > from June 10th to July 2nd might have broken some ABI that golang apps > rely on that might account for zrepl hanging ? > > ---Mike > > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org" > _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
