https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=235097
--- Comment #15 from Andrey V. Elsukov <a...@freebsd.org> --- (In reply to Andrey V. Elsukov from comment #14) > > We free the ifaddr, but we can still have a pointer to it in ifp->if_addr. > > This check triggers, and in several test runs with this patch I've not > > managed to reproduce the panic any more. I'm doing more runs, because this > > problem comes and goes, but I hope this will be a useful pointer to someone > > who knows that code better than me. > > ifa_free() does not free the memory immediately, so it is safe to make > access to ifp->if_addr while you are in NET_EPOCH() section. or while you keep the reference to if_addr, look at the history of recent changes to this code. -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
