panic: inp_leave_group: imf_sources not empty
cpuid = 0
time = 35
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001f6b3520
vpanic() at vpanic+0x1e0/frame 0xfffffe001f6b3580
panic() at panic+0x43/frame 0xfffffe001f6b35e0
inp_setmoptions() at inp_setmoptions+0x40bd/frame 0xfffffe001f6b37c0
ip_ctloutput() at ip_ctloutput+0x7fd/frame 0xfffffe001f6b3810
rip_ctloutput() at rip_ctloutput+0x2c9/frame 0xfffffe001f6b3850
sosetopt() at sosetopt+0x101/frame 0xfffffe001f6b38d0
kern_setsockopt() at kern_setsockopt+0x158/frame 0xfffffe001f6b3950
sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe001f6b3980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe001f6b3ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe001f6b3ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x41311a, rsp = 0x7fffdffdcf38, rbp = 0x5 ---
KDB: enter: panic
[ thread pid 14373 tid 100829 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why