On Sun, Mar 01, 2020 at 03:26:12PM +0200, Andreas Gustafsson wrote: > NetBSD-current is again suffering from a number of regressions. The > last time the ATF tests showed zero unexpected failures on real amd64 > hardware was on Dec 12, and the sparc, sparc64, pmax, and hpcmips > tests have all been unable to run to completion for more than a month. > > Here are the PRs for some of the issues: > > 50350 rump/rumpkern/t_sp/stress_{long,short} fail on Core 2 Quad > 55032 rump/rumpkern/t_vm:uvmwait test case now fails > 55018 atf tests for pppoe sometimes leave rump_server processes around
Rump is very fragile. There's no real bug in the system captured here as far as I am aware. Have already spent a lot of time on these and related - see pthread changes etc which somewhat improved the picture. Will look into them again when finished addressing build performance which should be within the month. > 54845 sparc panics in sleepq_remove Spent a couple of days so far this year fixing sparc's maladies. Will cycle back when I have free time (as above). > 54810 sparc64 pool_redzone_check errors during install > 54923 pmax test runs fail to complete since Jan 15 > 55020 dbregs_dr?_dont_inherit_lwp test cases fail on real hardware I've not personally looked into these yet. Andrew