[ 142.7442916] fatal double fault in supervisor mode
[ 142.7442916] trap type 13 code 0 rip 0xffffffff81bed7f0 cs 0x8 rflags 0x10286 cr2 0xffffde82485e9ff8 ilevel 0 rsp 0xffffde82485ea000
[ 142.7442916] uhub1: device problem, disabling port 1
[ 142.7442916] curlwp 0xffffde8012cc3940 pid 737.749 lowest kstack 0xffffde82485e82c0
kernel: double fault trap, code=0
Stopped in pid 737.749 (syz-executor.1) at      netbsd:__sanitizer_cov_trace_pc+0x21:   pushq   %rbx
?
[ 142.7842893] uvm_fault(0xffffffff83514800, 0xffffffff83918000, 1) -> e
[ 142.7842893] fatal page fault in supervisor mode
[ 142.7842893] trap type 6 code 0 rip 0xffffffff81b3be06 cs 0x8 rflags 0x10282 cr2 0xffffffff83918004 ilevel 0x8 rsp 0xffffde822f729c60
[ 142.7842893] curlwp 0xffffde8012cc3940 pid 737.749 lowest kstack 0xffffde82485e82c0
kernel: page fault trap, code=0
Faulted in DDB; continuing...