login: witness: lock order reversal: 1st 0xffffffff839794c8 pf_lock (pf_lock) 2nd 0xffffffff83934080 netlock (netlock) lock order [1] pf_lock (pf_lock) -> [2] netlock (netlock) #0 rw_do_enter_write+0xba sys/kern/kern_rwlock.c:234 #1 uvn_io+0x54c sys/uvm/uvm_vnode.c:1243 #2 uvn_get+0x31d sys/uvm/uvm_vnode.c:1075 #3 uvm_fault_lower_io+0x2ce sys/uvm/uvm_fault.c:1612 #4 uvm_fault_lower+0x28d sys/uvm/uvm_fault.c:1381 #5 uvm_fault+0x274 sys/uvm/uvm_fault.c:-1 #6 kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:285 #7 kerntrap+0x19d sys/arch/amd64/amd64/trap.c:532 #8 alltraps_kern_meltdown+0x7b #9 _copyin+0x5b #10 pfioctl+0x13ff sys/net/pf_ioctl.c:3241 #11 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #12 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 #13 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #14 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #14 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 #15 Xsyscall+0x128 lock order [2] netlock (netlock) -> [1] pf_lock (pf_lock) #0 rw_do_enter_write+0xba sys/kern/kern_rwlock.c:234 #1 pfi_attach_ifgroup+0x2a sys/net/pf_if.c:357 #2 if_addgroup+0x2f8 if_creategroup sys/net/if.c:3059 [inline] #2 if_addgroup+0x2f8 sys/net/if.c:3097 #3 if_attachsetup+0xcf sys/net/if.c:512 #4 if_attach+0x6d sys/net/if.c:604 #5 vio_attach+0x1853 sys/dev/pv/if_vio.c:935 #6 config_attach+0x449 sys/kern/subr_autoconf.c:421 #7 virtio_pci_attach+0x52c sys/dev/pci/virtio_pci.c:675 #8 config_attach+0x449 sys/kern/subr_autoconf.c:421 #9 pci_probe_device+0x8e5 sys/dev/pci/pci.c:574 #10 pci_enumerate_bus+0x368 sys/dev/pci/pci.c:877 #11 config_attach+0x449 sys/kern/subr_autoconf.c:421 #12 acpipci_attach_bus+0x381 sys/arch/amd64/pci/acpipci.c:257 #13 acpipci_attach_busses+0x93 sys/arch/amd64/pci/acpipci.c:265 #14 mainbus_attach+0x304 sys/arch/amd64/amd64/mainbus.c:222 #15 config_attach+0x449 sys/kern/subr_autoconf.c:421 #16 cpu_configure+0x47 sys/arch/amd64/amd64/autoconf.c:124 #17 main+0x4c7 sys/kern/init_main.c:345 Stopped at db_enter+0x25: addq $0x8,%rsp ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> show kasan No such command ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 witness_checkorder(ffffffff83934080,9,0) at witness_checkorder+0x10d1 sys/kern/subr_witness.c:-1 rw_do_enter_write(ffffffff83934068,0) at rw_do_enter_write+0xba sys/kern/kern_rwlock.c:234 uvn_io(fffffa007f092ce0,ffff800037ba5088,1,202,0) at uvn_io+0x54c sys/uvm/uvm_vnode.c:1243 uvn_get(fffffa007f092ce0,0,ffff800037ba5158,ffff800037ba513c,0,1,74548e33d69e3ad2,1) at uvn_get+0x31d sys/uvm/uvm_vnode.c:1075 uvm_fault_lower_io(ffff800037ba5370,ffff800037ba53a8,ffff800037ba51f0,ffff800037ba51d8) at uvm_fault_lower_io+0x2ce sys/uvm/uvm_fault.c:1612 uvm_fault_lower(ffff800037ba5370,ffff800037ba53a8,ffff800037ba52f0) at uvm_fault_lower+0x28d sys/uvm/uvm_fault.c:1381 uvm_fault(fffffa006cf4f018,200000000000,0,1) at uvm_fault+0x274 sys/uvm/uvm_fault.c:-1 kpageflttrap(ffff800037ba5520,2000000003c0) at kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:285 kerntrap(ffff800037ba5520) at kerntrap+0x19d sys/arch/amd64/amd64/trap.c:532 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b _copyin() at _copyin+0x5b pfioctl(14900,c4504441,ffff80000160b800,1,ffff800045ffcf98) at pfioctl+0x13ff sys/net/pf_ioctl.c:3241 VOP_IOCTL(fffffa006159b1f0,c4504441,ffff80000160b800,1,fffffa00097fd208,ffff800045ffcf98) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffa007085abe0,c4504441,ffff80000160b800,ffff800045ffcf98) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 sys_ioctl(ffff800045ffcf98,ffff800037ba60d0,ffff800037ba6020) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff800037ba60d0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff800037ba60d0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8267f8f2cf0, count: -18 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff800037ba4e40 rbx 0 rdx 0 rcx 0xffff800045ffcf98 rax 0xffff80002999dff0 r8 0xffff800037ba4d20 r9 0x8080808080808080 r10 0x2315b54f776e8863 r11 0x9f6346e17bfad1b8 r12 0xfffffa00040c92c0 r13 0xfffffa00048b8bd0 r14 0x3 r15 0xffffffff83533ac8 substchar+0xff74 rip 0xffffffff8102c295 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff800037ba4e30 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=238324 pid=1896 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800045ffcd00,0xffff800045fee558 process=0xffff800045fe04f0 user=0xffff800037ba1000, vmspace=0xfffffa006cf4f018 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND 43384 444575 80962 0 7 0 0 syz-executor 1896 270164 62478 0 2 0 0 syz-executor * 1896 238324 62478 0 7 0 0x4000000 syz-executor 1896 517741 62478 0 3 0 0x4000080 fsleep syz-executor 19977 111854 65743 0 3 0x2 0 clonelk ifconfig 11635 392244 93229 0 3 0 0x80 nanoslp syz-executor 11635 307635 93229 0 3 0 0x4000000 smrbar syz-executor 11635 248824 93229 0 3 0 0x4000080 fsleep syz-executor 3632 222165 99208 0 3 0 0x80 nanoslp syz-executor 3632 470370 99208 0 3 0 0x4000080 nanoslp syz-executor 65743 375049 25730 0 3 0x100002 0x88 sigsusp sh 25730 70317 58171 0 3 0x2 0x80 wait syz-executor 85459 125061 50204 -1 3 0x400010 0x80 nanoslp syz-executor 85459 35111 50204 -1 3 0x400010 0x4000080 sbwait syz-executor 85459 288386 50204 -1 3 0x400010 0x4000080 fsleep syz-executor 94237 334703 56154 0 3 0x1000 0x2000 suspend syz-executor 94237 80102 56154 0 3 0x1000 0x4080000 biowait syz-executor 94237 333658 56154 0 3 0x1000 0x4080000 inode syz-executor 94237 149304 56154 0 3 0x1000 0x4080000 inode syz-executor 1793 446408 1 0 3 0x100003 0x80 ttyin getty 62478 249857 58171 0 3 0x2 0x80 nanoslp syz-executor 57793 361793 58171 0 2 0x2 0 syz-executor 50204 207813 58171 0 3 0x2 0x80 nanoslp syz-executor 99208 141061 58171 0 3 0x2 0x80 nanoslp syz-executor 80962 239052 58171 0 3 0x2 0x80 nanoslp syz-executor 56154 451710 58171 0 3 0x2 0x80 nanoslp syz-executor 93229 134539 58171 0 3 0x2 0x80 nanoslp syz-executor 58171 287710 1 0 3 0x2 0x80 kqread syz-executor 1190 269867 4607 74 3 0x1100012 0x80 bpf pflogd 4607 353572 1 0 3 0 0x80 sbwait pflogd 43498 353244 1 73 3 0x1100010 0x80 kqread syslogd 47445 61712 0 0 3 0x14000 0x200 bored smr 92018 520510 0 0 3 0x14000 0x200 pgzero zerothread 77864 508862 0 0 3 0x14000 0x200 aiodoned aiodoned 82099 242981 0 0 3 0x14000 0x200 syncer update 8558 445616 0 0 3 0x14000 0x200 cleaner cleaner 81207 22341 0 0 3 0x14000 0x200 reaper reaper 69162 134575 0 0 3 0x14000 0x200 pgdaemon pagedaemon 26542 130221 0 0 3 0x14000 0x200 bored viomb 38907 154420 0 0 3 0x14000 0x40000200 acpi0 acpi0 42234 428782 0 0 3 0x14000 0x40000200 idle1 14709 254247 0 0 3 0x14000 0x200 bored softnet1 38098 483351 0 0 2 0x14000 0x200 softnet0 11714 480523 0 0 3 0x14000 0x200 bored systqmp 58781 307138 0 0 3 0x14000 0x200 bored systq 84659 347560 0 0 3 0x14000 0x200 tmoslp softclockmp 14068 493498 0 0 3 0x14000 0x40000200 tmoslp softclock 54314 97098 0 0 3 0x14000 0x40000200 idle0 1 299290 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{1}> show all locks Process 1896 (syz-executor) thread 0xffff800045ffcf98 (238324) exclusive rwlock pf_lock r = 0 (0xffffffff839794c8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 pfioctl+0x13ca sys/net/pf_ioctl.c:3241 #3 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #4 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 #5 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 #7 Xsyscall+0x128 exclusive rwlock pfioctl_rw r = 0 (0xffffffff83979558) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 pfioctl+0x1d4 sys/net/pf_ioctl.c:2075 #3 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #4 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 #5 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 #7 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839e65c0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 vn_ioctl+0x4d sys/kern/vfs_vnops.c:520 #2 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #3 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #3 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 #4 Xsyscall+0x128 Process 11635 (syz-executor) thread 0xffff800045fe4d20 (307635) exclusive rwlock clonelk r = 0 (0xffffffff83933f88) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 if_clone_destroy+0x93 sys/net/if.c:-1 #3 ifioctl+0x59d sys/net/if.c:2160 #4 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 #6 Xsyscall+0x128 Process 94237 (syz-executor) thread 0xffff800045fef770 (80102) exclusive rrwlock inode r = 0 (0xfffffa006bfbc568) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vn_write+0x18f sys/kern/vfs_vnops.c:411 #6 dofilewritev+0x2bd sys/kern/sys_generic.c:384 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 #9 Xsyscall+0x128 Process 94237 (syz-executor) thread 0xffff800045fee018 (333658) exclusive rrwlock inode r = 0 (0xfffffa006bfbcc58) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576 #5 vfs_lookup+0x12b sys/kern/vfs_lookup.c:431 #6 namei+0x7c5 sys/kern/vfs_lookup.c:250 #7 vn_open+0x178 sys/kern/vfs_vnops.c:146 #8 doopenat+0x35b sys/kern/vfs_syscalls.c:1163 #9 sys_open+0x59 sys/kern/vfs_syscalls.c:1065 #10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791 #11 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11055 12140K 12355K 166960K 12471 0 pcb 19 13K 14K 166960K 82 0 rtable 140 12K 15K 166960K 393 0 pf 31 17K 24K 166960K 70 0 ifaddr 25 3K 7K 166960K 48 0 ifgroup 43 2K 2K 166960K 66 0 sysctl 4 1K 9K 166960K 9 0 counters 64 36K 37K 166960K 76 0 ioctlops 1 2K 4K 166960K 1514 0 iov 0 0K 16K 166960K 3 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1322 83K 83K 166960K 1531 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 12 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1734 201K 291K 166960K 11964 0 file desc 18 65K 89K 166960K 287 0 sigio 0 0K 0K 166960K 2 0 proc 38 66K 147K 166960K 592 0 subproc 72 4K 4K 166960K 81 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 8 0 in_multi 44 2K 6K 166960K 106 0 ether_multi 1 0K 0K 166960K 2 0 mrt 0 0K 0K 166960K 10 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 85 387K 387K 166960K 85 0 exec 0 0K 1K 166960K 407 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 164 109K 185K 166960K 4477 0 UVM aobj 39 2K 2K 166960K 40 0 pinsyscall 26 52K 102K 166960K 1491 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 1 0 NDP 9 0K 2K 166960K 31 0 temp 36 9118K 9178K 166960K 11979 0 kqueue 3 4K 24K 166960K 41 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 28 0 0 1 0 1 1 0 8 0 rtpcb 120 43 0 43 1 0 1 1 0 8 1 rtentry 176 112 0 57 5 0 5 5 0 8 0 unpcb 144 169 0 158 3 0 3 3 0 8 2 syncache 336 5 0 5 1 0 1 1 0 8 1 tcpcb 736 36 0 34 1 0 1 1 0 8 0 arp 136 18 0 10 1 0 1 1 0 8 0 inpcb 328 185 0 178 4 0 4 4 0 8 3 nd6 152 25 0 16 1 0 1 1 0 8 0 pkpcb 40 35 0 35 1 0 1 1 0 8 1 kcovpl 48 9 0 1 1 0 1 1 0 8 0 ppxss 1192 1 0 1 1 0 1 1 0 8 1 pfstscr 40 5 0 0 1 0 1 1 0 8 0 pffrag 232 5 0 2 1 0 1 1 0 482 0 pffrnode 88 5 0 2 1 0 1 1 0 8 0 pffrent 40 8 0 5 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfrktable 1344 4 0 4 1 0 1 1 0 8 1 pfsrclim 320 1 0 1 1 0 1 1 0 8 1 pfanchor 1288 1 0 1 1 0 1 1 0 8 1 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 39 0 0 1 0 1 1 0 8 0 pfstkey 128 39 0 0 2 0 2 2 0 8 0 pfstate 448 37 0 0 5 0 5 5 0 8 0 pfrule 1360 26 0 21 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 461 0 229 29 2 27 29 0 8 8 art_table 40 462 0 229 5 0 5 5 0 8 1 art_node 32 112 0 62 1 0 1 1 0 8 0 semupl 112 2 0 2 1 0 1 1 0 8 1 semapl 72 10 0 0 1 0 1 1 0 8 0 shmpl 112 37 0 1 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1807 0 339 93 0 93 93 0 8 0 ffsino 296 1807 0 339 114 0 114 114 0 8 0 nchpl 144 2208 0 503 64 0 64 64 0 8 0 vnodes 216 2025 0 0 113 0 113 113 0 8 0 namei 1024 7176 0 7174 1 0 1 1 0 8 0 percpumem 16 54 0 6 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 1 1 0 1 1 0 8 1 kstatmem 264 35 0 12 3 0 3 3 0 8 0 scxspl 216 8564 0 8563 10 2 8 8 1 8 7 plimitpl 152 53 0 40 1 0 1 1 0 8 0 sigapl 424 615 0 576 7 1 6 7 0 8 0 knotepl 120 274 0 0 9 0 9 9 0 8 0 kqueuepl 224 59 0 57 1 0 1 1 0 8 0 pipepl 344 202 0 175 9 0 9 9 0 8 6 fdescpl 528 599 0 576 3 0 3 3 0 8 0 filepl 160 2677 0 2486 16 0 16 16 0 8 6 lockfpl 104 63 0 63 1 0 1 1 0 8 1 lockfspl 48 31 0 31 1 0 1 1 0 8 1 sessionpl 144 33 0 28 1 0 1 1 0 8 0 pgrppl 48 44 0 31 1 0 1 1 0 8 0 ucredpl 104 215 0 207 1 0 1 1 0 8 0 zombiepl 144 577 0 576 1 0 1 1 0 8 0 processpl 1232 615 0 576 5 0 5 5 0 8 0 procpl 664 858 0 809 6 0 6 6 0 8 1 sockpl 752 439 0 421 9 0 9 9 0 8 7 mcl64k 65536 8 0 0 1 0 1 1 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 3 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 125 0 0 16 0 16 16 0 8 0 mcl2k 2048 29 0 0 4 0 4 4 0 8 0 mextrefs 64 26 0 0 1 0 1 1 0 8 0 mtagpl 96 8 0 0 1 0 1 1 0 8 0 mbufpl 256 262 0 0 17 0 17 17 0 8 0 bufpl 272 3012 0 106 194 0 194 194 0 8 0 anonpl 32 5017 0 0 41 0 41 41 0 247 0 amapchunkpl 152 12778 0 12390 21 0 21 21 0 158 4 amappl16 200 1800 0 1680 10 3 7 7 0 8 0 amappl15 192 5 0 5 1 1 0 1 0 8 0 amappl14 184 445 0 444 1 0 1 1 0 8 0 amappl13 176 128 0 124 1 0 1 1 0 8 0 amappl12 168 860 0 838 2 0 2 2 0 8 0 amappl11 160 6 0 6 1 1 0 1 0 8 0 amappl10 152 67 0 61 1 0 1 1 0 8 0 amappl9 144 297 0 297 1 1 0 1 0 8 0 amappl8 136 123 0 121 1 0 1 1 0 8 0 amappl7 128 151 0 145 1 0 1 1 0 8 0 amappl6 120 171 0 168 1 0 1 1 0 8 0 amappl5 112 100 0 96 1 0 1 1 0 8 0 amappl4 104 305 0 294 1 0 1 1 0 8 0 amappl3 96 2279 0 2210 3 0 3 3 0 8 0 amappl2 88 721 0 685 2 0 2 2 0 8 0 amappl1 80 11138 0 10920 15 0 15 15 0 8 4 amappl 88 3696 0 3566 4 0 4 4 0 92 0 uvmvnodes 80 101 0 0 3 0 3 3 0 8 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 39 0 1 1 0 1 1 0 8 0 uaddrrnd 24 599 0 576 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 599 0 576 1 0 1 1 0 8 0 vmmpekpl 168 7088 0 7054 2 0 2 2 0 8 0 vmmpepl 168 47008 0 45839 88 0 88 88 0 357 33 vmsppl 488 598 0 576 5 0 5 5 0 8 1 rwobjpl 80 16172 0 15464 24 0 24 24 0 8 3 pdppl 4096 1205 0 1152 97 42 55 83 0 8 2 pvpl 32 11112 0 0 90 0 90 90 0 265 0 pmappl 256 598 0 576 3 0 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 112 473 0 47 13 0 13 13 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff839d1ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff839e5dc0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff839e5dc0) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff80003c3c4630,ffff80000006e200) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge16_untramp() at Xintr_ioapic_edge16_untramp+0x18f __mp_lock(ffffffff839e5dc0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff839e5dc0) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff80003c3c4790,ffff8000002a2900) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f