new LOR tcphash, in6_ifaddr_lock

From: Bjoern A. Zeeb <bzeeb-lists_at_lists.zabbadoz.net>
Date: Wed, 03 Dec 2025 22:04:25 UTC 
lock order reversal:
  1st 0xfffffe000bb71a00 tcphash (tcphash, sleep mutex) @ /usr/src.g/sys/netinet/tcp_usrreq.c:1534
  2nd 0xffffffff81eee5f8 in6_ifaddr_lock (in6_ifaddr_lock, rm) @ /usr/src.g/sys/netinet6/in6_src.c:292
lock order tcphash -> in6_ifaddr_lock attempted at:
#0 0xffffffff80c0f5b1 at witness_checkorder+0xbe1
#1 0xffffffff80b91899 at _rm_rlock_debug+0x129
#2 0xffffffff80de7b5d at in6_selectsrc+0x3fd
#3 0xffffffff80de76fd at in6_selectsrc_socket+0x6d
#4 0xffffffff80de4971 at in6_pcbconnect+0x291
#5 0xffffffff80dc79fa at tcp6_connect+0xba
#6 0xffffffff80dc5375 at tcp6_usr_connect+0x2f5
#7 0xffffffff80c50050 at soconnectat+0xc0
#8 0xffffffff80c582a1 at kern_connectat+0xe1
#9 0xffffffff80c58191 at sys_connect+0x81
#10 0xffffffff810f4a19 at amd64_syscall+0x169
#11 0xffffffff810c3b9b at fast_syscall_common+0xf8


-- 
Bjoern A. Zeeb                                                     r15:7