panic: cap_rights_is_vset:243
cpuid = 1
time = 50
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0020f126c0
vpanic() at vpanic+0x1e0/frame 0xfffffe0020f12720
panic() at panic+0x43/frame 0xfffffe0020f12780
__cap_rights_is_set() at __cap_rights_is_set+0x22d/frame 0xfffffe0020f12810
cap_rights_to_vmprot() at cap_rights_to_vmprot+0x59/frame 0xfffffe0020f12840
fget_mmap() at fget_mmap+0xf3/frame 0xfffffe0020f128b0
kern_mmap() at kern_mmap+0x86c/frame 0xfffffe0020f12950
sys_mmap() at sys_mmap+0x38/frame 0xfffffe0020f12980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0020f12ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0020f12ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x4131ba, rsp = 0x7fffdfffdf38, rbp = 0x6 ---
KDB: enter: panic
[ thread pid 57002 tid 100299 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why