Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer	= 0x20:0xffffffff81344265
stack pointer	        = 0x28:0xfffffe001fa0e7e0
frame pointer	        = 0x28:0xfffffe001fa0e890
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 13704 (syz-executor.3)
trap number		= 9
panic: general protection fault
cpuid = 1
time = 114
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001fa0e4b0
vpanic() at vpanic+0x1e0/frame 0xfffffe001fa0e510
panic() at panic+0x43/frame 0xfffffe001fa0e570
trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe001fa0e5f0
trap() at trap+0xba/frame 0xfffffe001fa0e710
calltrap() at calltrap+0x8/frame 0xfffffe001fa0e710
--- trap 0x9, rip = 0xffffffff81344265, rsp = 0xfffffe001fa0e7e0, rbp = 0xfffffe001fa0e890 ---
sctp_inpcb_bind() at sctp_inpcb_bind+0x3f5/frame 0xfffffe001fa0e890
sctp_listen() at sctp_listen+0x475/frame 0xfffffe001fa0e900
solisten() at solisten+0x7a/frame 0xfffffe001fa0e940
kern_listen() at kern_listen+0x132/frame 0xfffffe001fa0e980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe001fa0eab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe001fa0eab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x412e5a, rsp = 0x7fffdfffdf38, rbp = 0x2 ---
KDB: enter: panic
[ thread pid 13704 tid 100151 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why