https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231080
--- Comment #23 from Mark Johnston <ma...@freebsd.org> --- (In reply to Sean Bruno from comment #22) Thanks. That suggests that the callout was scheduled after the llentry was freed (or that I'm completely off-base), so let's use a bigger hammer. Can you try the following instead of my patch? 1. compile the kernel with "options DEBUG_MEMGUARD" 2. set vm.memguard.desc="512" after boot I'm reading the llentry code and am concerned that the change of the if_adata read lock to epoch_enter() breaks synchronization of updates to llentry state. In particular, IF_AFDATA_RLOCK and _WLOCK aren't mutually exclusive anymore, but I suspect that we have some code that doesn't handle that quite correctly. However, I don't see a bug yet. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-bugs@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
