LOR netlink lock, so_rcv

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From: Bjoern A. Zeeb <bzeeb-lists_at_lists.zabbadoz.net>
Date: Sun, 07 Dec 2025 00:31:06 UTC

lock order reversal:
  1st 0xffff00004514f438 netlink lock (netlink lock, rm) @ /usr/sys/netlink/netlink_domain.c:219
  2nd 0xffff0001656bf6a0 so_rcv (so_rcv, sleep mutex) @ /usr/sys/netlink/netlink_io.c:230
lock order netlink lock -> so_rcv attempted at:
#0 0xffff000000549250 at witness_checkorder+0xad0
#1 0xffff0000004a9010 at __mtx_lock_flags+0x9c
#2 0xffff000000714298 at nl_send+0xb8
#3 0xffff000000710404 at nl_send_group+0x1b4
#4 0xffff0000007146cc at _nlmsg_flush+0x30
#5 0xffff0000007aec50 at clnt_nl_call+0x288
#6 0xffff0000007b4a34 at clnt_call_private+0xc0
#7 0xffff0000007b568c at rpcb_unset+0x70
#8 0xffff0000007b9a2c at svc_tp_create+0xe8
#9 0xffff000000723068 at sys_nlm_syscall+0x354
#10 0xffff0000008b89e8 at do_el0_sync+0x618
#11 0xffff00000088b9ac at handle_el0_sync+0x4c


-- 
Bjoern A. Zeeb                                                     r15:7