https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=233535
--- Comment #51 from commit-h...@freebsd.org --- A commit references this bug: Author: hselasky Date: Thu Jan 24 08:25:03 UTC 2019 New revision: 343394 URL: https://svnweb.freebsd.org/changeset/base/343394 Log: When detaching a network interface drain the workqueue freeing the inm's because the destructor will access the if_ioctl() callback in the ifnet pointer which is about to be freed. This prevents use-after-free. PR: 233535 Differential Revision: https://reviews.freebsd.org/D18887 Reviewed by: bz (net) Tested by: ae MFC after: 1 week Sponsored by: Mellanox Technologies Changes: head/sys/netinet6/in6_ifattach.c head/sys/netinet6/in6_mcast.c head/sys/netinet6/in6_var.h -- You are receiving this mail because: You are on the CC list 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"