TCP/IPv6 LOR in main

2023-08-15 Thread Bjoern A. Zeeb
Hi, with ALPHA1 inside a bhyve development VM: lock order reversal: 1st 0xfe0001522a70 tcphash (tcphash, sleep mutex) @ /sys/netinet/tcp_usrreq.c:1513 2nd 0x81aa7bb0 in6_ifaddr_lock (in6_ifaddr_lock, rm) @ /sys/netinet6/in6_src.c:305 lock order tcphash -> in6_ifaddr_lock attempte

IPv6 LOR in main

2023-08-15 Thread Mike Karels
I have a machine running a recent main system, 765ad5b28d3f, just after ALPHA1. It hosts a VM on bhyve. About the time I installed and configured ALPHA1 on the guest, the host got this LOR from IPv6 (nd6_llinfo_timer): lock order reversal: 1st 0xf802ea7dce90 lle (lle, rw) @ netinet6/in6.c:2