Fatal trap 9: general protection fault while in kernel mode
cpuid = 0; apic id = 00
instruction pointer	= 0x20:0xffffffff81344265
stack pointer	        = 0x28:0xfffffe0021222770
frame pointer	        = 0x28:0xfffffe0021222820
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		= 30173 (syz-executor.2)
trap number		= 9
panic: general protection fault
cpuid = 0
time = 29
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0021222440
vpanic() at vpanic+0x1e0/frame 0xfffffe00212224a0
panic() at panic+0x43/frame 0xfffffe0021222500
trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe0021222580
trap() at trap+0xba/frame 0xfffffe00212226a0
calltrap() at calltrap+0x8/frame 0xfffffe00212226a0
--- trap 0x9, rip = 0xffffffff81344265, rsp = 0xfffffe0021222770, rbp = 0xfffffe0021222820 ---
sctp_inpcb_bind() at sctp_inpcb_bind+0x3f5/frame 0xfffffe0021222820
sctp_connect() at sctp_connect+0x266/frame 0xfffffe0021222880
soconnectat() at soconnectat+0x183/frame 0xfffffe00212228e0
kern_connectat() at kern_connectat+0x1ff/frame 0xfffffe0021222940
sys_connect() at sys_connect+0xd9/frame 0xfffffe0021222980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0021222ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0021222ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x412e5a, rsp = 0x7fffdfffdf38, rbp = 0x3 ---
KDB: enter: panic
[ thread pid 30173 tid 100264 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why