[ 421.8296068] panic: mutex_vector_enter,520: uninitialized lock (lock=0xffffb300133fc0d8, from=ffffffff8579ae71)
[ 421.8595709] cpu1: Begin traceback...
[ 421.9295724] vpanic() at netbsd:vpanic+0xc9d
[ 422.0595716] panic() at netbsd:panic+0x1b3 sys/kern/subr_prf.c:210
[ 422.1795798] lockdebug_wantlock() at netbsd:lockdebug_wantlock+0x5e8
[ 422.3095719] mutex_enter() at netbsd:mutex_enter+0x1fa
[ 422.4595745] vndopen() at netbsd:vndopen+0x6a1
[ 422.5895730] bdev_open() at netbsd:bdev_open+0x970 sys/kern/subr_devsw.c:947
[ 422.7195699] spec_open() at netbsd:spec_open+0x13d9 sys/miscfs/specfs/spec_vnops.c:884
[ 422.8395835] VOP_OPEN() at netbsd:VOP_OPEN+0x221 sys/kern/vnode_if.c:569
[ 422.9695738] vn_open() at netbsd:vn_open+0x1cce sys/kern/vfs_vnops.c:323
[ 423.0995877] do_open() at netbsd:do_open+0x49d sys/kern/vfs_syscalls.c:1752
[ 423.2295689] do_sys_openat() at netbsd:do_sys_openat+0x44b sys/kern/vfs_syscalls.c:1837
[ 423.3595680] sys_open() at netbsd:sys_open+0x13d sys/kern/vfs_syscalls.c:1858
[ 423.4895691] sys___syscall() at netbsd:sys___syscall+0x2c6 sys/kern/sys_syscall.c:90
[ 423.6395959] syscall() at netbsd:syscall+0x60c sy_invoke sys/sys/syscallvar.h:94 [inline]
[ 423.6395959] syscall() at netbsd:syscall+0x60c sys/arch/x86/x86/syscall.c:138
[ 423.6695726] --- syscall (number 5 via SYS_syscall) ---
[ 423.7195729] netbsd:syscall+0x60c:
[ 423.7295688] cpu1: End traceback...
[ 423.7395722] fatal breakpoint trap in supervisor mode
[ 423.7495650] trap type 1 code 0 rip 0xffffffff802228ad cs 0x8 rflags 0x282 cr2 0x20000040 ilevel 0x8 rsp 0xffffb3008ff661a0
[ 423.7795608] curlwp 0xffffb3001351d580 pid 16951.16339 lowest kstack 0xffffb3008ff5f2c0
[ 423.7995595] uvm_fault(0xffffb300124d7b00, 0x0, 1) -> e
[ 423.7995595] fatal page fault in supervisor mode
[ 423.7995595] trap type 6 code 0 rip 0xffffffff848abfa7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffb3008ff65b90
[ 423.7995595] curlwp 0xffffb3001351d580 pid 16951.16339 lowest kstack 0xffffb3008ff5f2c0
kernel: page fault trap, code=0
[ 423.7995595] uvm_fault(0xffffb300124d7b00, 0x0, 1) -> e
[ 423.7995595] fatal page fault in supervisor mode
[ 423.7995595] trap type 6 code 0 rip 0xffffffff848abfa7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffb3008ff65580
[ 423.7995595] curlwp 0xffffb3001351d580 pid 16951.16339 lowest kstack 0xffffb3008ff5f2c0
kernel: page fault trap, code=0
[ 423.7995595] uvm_fault(0xffffb300124d7b00, 0x0, 1) -> e
[ 423.7995595] fatal page fault in supervisor mode
[ 423.7995595] trap type 6 code 0 rip 0xffffffff848abfa7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffb3008ff64f70
[ 423.7995595] curlwp 0xffffb3001351d580 pid 16951.16339 lowest kstack 0xffffb3008ff5f2c0
kernel: page fault trap, code=0
[ 423.7995595] uvm_fault(0xffffb300124d7b00, 0x0, 1) -> e
[ 423.7995595] fatal page fault in supervisor mode
[ 423.7995595] trap type 6 code 0 rip 0xffffffff848abfa7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffb3008ff64960
[ 423.7995595] curlwp 0xffffb3001351d580 pid 16951.16339 lowest kstack 0xffffb3008ff5f2c0
kernel: page fault trap, code=0
[ 423.7995595] uvm_fault(0xffffb300124d7b00, 0x0, 1) -> e
[ 423.7995595] fatal page fault in supervisor mode
[ 423.7995595] trap type 6 code 0 rip 0xffffffff848abfa7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffb3008ff64350
[ 423.7995595] curlwp 0xffffb3001351d580 pid 16951.16339 lowest kstack 0xffffb3008ff5f2c0
kernel: page fault trap, code=0
[ 423.7995595] uvm_fault(0xffffb300124d7b00, 0x0, 1) -> e
[ 423.7995595] fatal page fault in supervisor mode
[ 423.7995595] trap type 6 code 0 rip 0xffffffff848abfa7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffb3008ff63d40
[ 423.7995595] curlwp 0xffffb3001351d580 pid 16951.16339 lowest kstack 0xffffb3008ff5f2c0
kernel: page fault trap, code=0
[ 423.7995595] uvm_fault(0xffffb300124d7b00, 0x0, 1) -> e
[ 423.7995595] fatal page fault in supervisor mode
[ 423.7995595] trap type 6 code 0 rip 0xffffffff848abfa7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffb3008ff63730
[ 423.7995595] curlwp 0xffffb3001351d580 pid 16951.16339 lowest kstack 0xffffb3008ff5f2c0
kernel: page fault trap, code=0
[ 423.7995595] uvm_fault(0xffffb300124d7b00, 0x0, 1) -> e
[ 423.7995595] fatal page fault in supervisor mode
[ 423.7995595] trap type 6 code 0 rip 0xffffffff848abfa7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffb3008ff63120
[ 423.7995595] curlwp 0xffffb3001351d580 pid 16951.16339 lowest kstack 0xffffb3008ff5f2c0
kernel: page fault trap, code=0
[ 423.7995595] uvm_fault(0xffffb300124d7b00, 0x0, 1) -> e
[ 423.7995595] fatal page fault in supervisor mode
[ 423.7995595] trap type 6 code 0 rip 0xffffffff848abfa7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffb3008ff62b10
[ 423.7995595] curlwp 0xffffb3001351d580 pid 16951.16339 lowest kstack 0xffffb3008ff5f2c0
kernel: page fault trap, code=0
[ 423.7995595] uvm_fault(0xffffb300124d7b00, 0x0, 1) -> e
[ 423.7995595] fatal page fault in supervisor mode
[ 423.7995595] trap type 6 code 0 rip 0xffffffff848abfa7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffb3008ff62500
[ 423.7995595] curlwp 0xffffb3001351d580 pid 16951.16339 lowest kstack 0xffffb3008ff5f2c0
kernel: page fault trap, code=0
[ 423.7995595] uvm_fault(0xffffb300124d7b00, 0x0, 1) -> e
[ 423.7995595] fatal page fault in supervisor mode
[ 423.7995595] trap type 6 code 0 rip 0xffffffff848abfa7 cs 0x8 rflags 0x10246 cr2 0x1e8 ilevel 0x8 rsp 0xffffb3008ff61ef0
[ 423.7995595] curlwp 0xffffb3001351d580 pid 16951.16339 lowest kstack 0xffffb3008ff5f2c0
kernel: page fault trap, code=0