witness: lock order reversal:
 1st 0xfffffd8067e40700 inode (&ip->i_lock)
 2nd 0xffffffff8277e670 netlock (netlock)
lock order "netlock"(rwlock) -> "&ip->i_lock"(rrwlock) first seen at:
#0  witness_checkorder+0x65e witness_lock_order_add sys/kern/subr_witness.c:2463 [inline]
#0  witness_checkorder+0x65e sys/kern/subr_witness.c:880
#1  rw_enter+0xd4
#2  rrw_enter+0x88 sys/kern/kern_rwlock.c:462
#3  VOP_LOCK+0x4b sys/kern/vfs_vops.c:614
#4  vn_lock+0x6c sys/kern/vfs_vnops.c:575
#5  vget+0x1c6 sys/kern/vfs_subr.c:671
#6  ktrwriteraw+0x138 sys/kern/kern_ktrace.c:659
#7  ktrstruct+0x169 ktrwrite2 sys/kern/kern_ktrace.c:627 [inline]
#7  ktrstruct+0x169 sys/kern/kern_ktrace.c:311
#8  sys_connect+0x246
#9  syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#9  syscall+0x4a1 sys/arch/amd64/amd64/trap.c:590
#10 Xsyscall+0x128
lock order "&ip->i_lock"(rrwlock) -> "netlock"(rwlock) first seen at:
#0  witness_checkorder+0x65e witness_lock_order_add sys/kern/subr_witness.c:2463 [inline]
#0  witness_checkorder+0x65e sys/kern/subr_witness.c:880
#1  rw_enter_write+0x5b sys/kern/kern_rwlock.c:127
#2  uvn_get+0xeb uvm_vnode_lock sys/uvm/uvm_vnode.c:1501 [inline]
#2  uvn_get+0xeb sys/uvm/uvm_vnode.c:993
#3  uvm_fault+0xa41 sys/uvm/uvm_fault.c:1073
#4  kpageflttrap+0x202 sys/arch/amd64/amd64/trap.c:265
#5  kerntrap+0xef sys/arch/amd64/amd64/trap.c:321
#6  alltraps_kern_meltdown+0x7b
#7  copyin+0x53
#8  sys_connect+0x9b sys/kern/uipc_syscalls.c:362
#9  syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#9  syscall+0x4a1 sys/arch/amd64/amd64/trap.c:590
#10 Xsyscall+0x128
Stopped at      db_enter+0x18:  addq    $0x8,%rsp