Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer	= 0x20:0xffffffff813441d5
stack pointer	        = 0x28:0xfffffe001fa63770
frame pointer	        = 0x28:0xfffffe001fa63820
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		= 11715 (syz-executor.3)
trap number		= 9
panic: general protection fault
cpuid = 1
time = 7
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001fa63440
vpanic() at vpanic+0x1e0/frame 0xfffffe001fa634a0
panic() at panic+0x43/frame 0xfffffe001fa63500
trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe001fa63580
trap() at trap+0xba/frame 0xfffffe001fa636a0
calltrap() at calltrap+0x8/frame 0xfffffe001fa636a0
--- trap 0x9, rip = 0xffffffff813441d5, rsp = 0xfffffe001fa63770, rbp = 0xfffffe001fa63820 ---
sctp_inpcb_bind() at sctp_inpcb_bind+0x3f5/frame 0xfffffe001fa63820
sctp_connect() at sctp_connect+0x266/frame 0xfffffe001fa63880
soconnectat() at soconnectat+0x183/frame 0xfffffe001fa638e0
kern_connectat() at kern_connectat+0x1ff/frame 0xfffffe001fa63940
sys_connect() at sys_connect+0xd9/frame 0xfffffe001fa63980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe001fa63ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe001fa63ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x412e5a, rsp = 0x7fffdfffdf38, rbp = 0x3 ---
KDB: enter: panic
[ thread pid 11715 tid 100324 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why