Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address	= 0x0
fault code		= supervisor write data, page not present
instruction pointer	= 0x20:0xffffffff8115d3f2
stack pointer	        = 0x0:0xfffffe00210a45d0
frame pointer	        = 0x0:0xfffffe00210a46a0
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		= 2584 (syz-executor.3)
trap number		= 12
panic: page fault
cpuid = 0
time = 1565775775
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00210a4230
vpanic() at vpanic+0x1e0/frame 0xfffffe00210a4290
panic() at panic+0x43/frame 0xfffffe00210a42f0
trap_fatal() at trap_fatal+0x4de/frame 0xfffffe00210a4370
trap_pfault() at trap_pfault+0x9f/frame 0xfffffe00210a43e0
trap() at trap+0x44d/frame 0xfffffe00210a4500
calltrap() at calltrap+0x8/frame 0xfffffe00210a4500
--- trap 0xc, rip = 0xffffffff8115d3f2, rsp = 0xfffffe00210a45d0, rbp = 0xfffffe00210a46a0 ---
uipc_send() at uipc_send+0x6b2/frame 0xfffffe00210a46a0
sosend_generic() at sosend_generic+0x73d/frame 0xfffffe00210a4770
sosend() at sosend+0xc6/frame 0xfffffe00210a47e0
kern_sendit() at kern_sendit+0x33c/frame 0xfffffe00210a4890
freebsd32_sendmsg() at freebsd32_sendmsg+0x26b/frame 0xfffffe00210a4970
ia32_syscall() at ia32_syscall+0x46c/frame 0xfffffe00210a4ab0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0x814301b
KDB: enter: panic
[ thread pid 2584 tid 100893 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why