| LOR |
lock order reversal: (Giant after non-sleepable)
1st 0xffffff0001674cf0 inp (udpinp) @ sys/netinet/in_mcast.c:670
2nd 0xffffffff8078e3c0 Giant (Giant) @ sys/netinet/in_mcast.c:317
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2a
witness_checkorder() at witness_checkorder+0x64b
_mtx_lock_flags() at _mtx_lock_flags+0x75
in_addmulti() at in_addmulti+0x1e3
inp_setmoptions() at inp_setmoptions+0x111c
ip_ctloutput() at ip_ctloutput+0x16f
sosetopt() at sosetopt+0x3b
kern_setsockopt() at kern_setsockopt+0xa2
setsockopt() at setsockopt+0x22
syscall() at syscall+0x1ca
Xfast_syscall() at
Xfast_syscall+0xab
--- syscall (105, FreeBSD ELF64, setsockopt), rip = 0x800eb8ebc, rsp = 0x7fffffffeb18, rbp = 0x7fffffffeb90 ---
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