login: witness: lock order reversal: 1st 0xffffffff8395a358 pf_lock (pf_lock) 2nd 0xffffffff8391e250 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:283 #7 kerntrap+0x19d sys/arch/amd64/amd64/trap.c:528 #8 alltraps_kern_meltdown+0x7b #9 _copyin+0x5b #10 pfioctl+0x13ff sys/net/pf_ioctl.c:3238 #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:783 #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:3057 [inline] #2 if_addgroup+0x2f8 sys/net/if.c:3095 #3 if_attachsetup+0xcf sys/net/if.c:512 #4 if_attach+0x6d sys/net/if.c:604 #5 vio_attach+0x17f7 sys/dev/pv/if_vio.c:927 #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+0x37a sys/arch/amd64/pci/acpipci.c:231 #13 acpipci_attach_busses+0x93 sys/arch/amd64/pci/acpipci.c:239 #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}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 witness_checkorder(ffffffff8391e250,9,0) at witness_checkorder+0x10d1 sys/kern/subr_witness.c:-1 rw_do_enter_write(ffffffff8391e238,0) at rw_do_enter_write+0xba sys/kern/kern_rwlock.c:234 uvn_io(fffffd800f94fab0,ffff80003c469b68,1,202,0) at uvn_io+0x54c sys/uvm/uvm_vnode.c:1243 uvn_get(fffffd800f94fab0,0,ffff80003c469c38,ffff80003c469c1c,0,1,3051e72e31c64338,1) at uvn_get+0x31d sys/uvm/uvm_vnode.c:1075 uvm_fault_lower_io(ffff80003c469e50,ffff80003c469e88,ffff80003c469cd0,ffff80003c469cb8) at uvm_fault_lower_io+0x2ce sys/uvm/uvm_fault.c:1612 uvm_fault_lower(ffff80003c469e50,ffff80003c469e88,ffff80003c469dd0) at uvm_fault_lower+0x28d sys/uvm/uvm_fault.c:1381 uvm_fault(fffffd806c5617c0,200000000000,0,1) at uvm_fault+0x274 sys/uvm/uvm_fault.c:-1 kpageflttrap(ffff80003c46a000,200000000200) at kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:283 kerntrap(ffff80003c46a000) at kerntrap+0x19d sys/arch/amd64/amd64/trap.c:528 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b _copyin() at _copyin+0x5b pfioctl(14900,c4504441,ffff800001606000,1,ffff8000ffffcd00) at pfioctl+0x13ff sys/net/pf_ioctl.c:3238 VOP_IOCTL(fffffd8064cf10d8,c4504441,ffff800001606000,1,fffffd80097fd4e0,ffff8000ffffcd00) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806c57fae0,c4504441,ffff800001606000,ffff8000ffffcd00) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 sys_ioctl(ffff8000ffffcd00,ffff80003c46abb0,ffff80003c46ab00) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c46abb0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c46abb0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x24966a6b590, count: -18 ddb{1}> show registers rdi 0 rsi 0x80000 acpi_pdirpa+0x6be71 rbp 0xffff80003c469920 rbx 0 rdx 0xffff800001602140 rcx 0xffff8000ffffcd00 rax 0x7ffff acpi_pdirpa+0x6be70 r8 0xffff80003c469800 r9 0x8080808080808080 r10 0xbff176a994ee8467 r11 0x978aa0ed6b3d8ef3 r12 0xfffffd80040c02c0 r13 0xfffffd80048ae608 r14 0x3 r15 0xffffffff83529224 substchar+0x7ae3 rip 0xffffffff8320f575 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c469910 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=121288 pid=62737 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=86, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003339c7f8,0xffff8000ffffc2b0 process=0xffff8000fffe6b78 user=0xffff80003c465000, vmspace=0xfffffd806c5617c0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 29567 238453 53441 0 2 0x100000 sh 34394 480759 97062 0 7 0 syz-executor 34394 243201 97062 0 3 0x4000080 kqread syz-executor 62737 125457 12352 0 2 0 syz-executor *62737 121288 12352 0 7 0x4000000 syz-executor 53441 264411 91521 0 3 0x10008a sigsusp sh 51234 168497 1145 0 3 0x80 nanoslp syz-executor 51234 289764 1145 0 3 0x4000080 fsleep syz-executor 51234 162064 1145 0 3 0x4000080 fsleep syz-executor 91521 296619 81629 0 3 0x82 wait syz-executor 26496 170646 0 0 3 0x14280 nfsidl nfsio 78708 283661 0 0 3 0x14280 nfsidl nfsio 98375 292487 0 0 3 0x14280 nfsidl nfsio 570 178813 0 0 3 0x14280 nfsidl nfsio 94835 121753 0 0 3 0x14280 nfsidl nfsio 12192 320108 0 0 3 0x14280 nfsidl nfsio 9485 199404 0 0 3 0x14280 nfsidl nfsio 43867 200727 0 0 3 0x14280 nfsidl nfsio 58745 311056 0 0 3 0x14280 nfsidl nfsio 12090 403489 0 0 3 0x14280 nfsidl nfsio 78000 109926 0 0 3 0x14280 nfsidl nfsio 94327 272409 0 0 3 0x14280 nfsidl nfsio 91395 6597 0 0 3 0x14280 nfsidl nfsio 78056 86564 0 0 3 0x14280 nfsidl nfsio 73569 352285 0 0 3 0x14280 nfsidl nfsio 38687 88071 0 0 3 0x14280 nfsidl nfsio 93366 3060 0 0 3 0x14280 nfsidl nfsio 83620 100751 0 0 3 0x14280 nfsidl nfsio 72135 168796 0 0 3 0x14280 nfsidl nfsio 60725 82684 0 0 3 0x14280 nfsidl nfsio 27329 443423 1 0 3 0x100083 ttyin getty 1145 463776 81629 0 3 0x82 nanoslp syz-executor 70467 516975 81629 0 3 0x2 biowait syz-executor 12352 469744 81629 0 3 0x82 nanoslp syz-executor 57602 511720 81629 0 3 0x82 piperd syz-executor 98914 492591 81629 0 3 0x82 nanoslp syz-executor 54161 110607 81629 0 3 0x82 piperd syz-executor 97062 62287 81629 0 3 0x82 nanoslp syz-executor 81629 77354 24274 0 2 0x2 syz-executor 24274 139599 98892 0 3 0x10008a sigsusp ksh 98892 91404 39785 0 3 0x98 kqread sshd-session 39785 91089 71085 0 3 0x92 kqread sshd-session 71085 365574 1 0 3 0x88 kqread sshd 60562 384424 21824 74 3 0x1100092 bpf pflogd 21824 163325 1 0 3 0x80 sbwait pflogd 71639 98510 54082 73 3 0x1100090 kqread syslogd 54082 490490 1 0 3 0x100082 sbwait syslogd 90204 290100 1 0 3 0x100080 kqread resolvd 63599 9002 77914 77 3 0x100092 kqread dhcpleased 25378 268298 77914 77 3 0x100092 kqread dhcpleased 77914 522422 1 0 3 0x80 kqread dhcpleased 62766 146192 0 0 3 0x14200 bored smr 73038 508919 0 0 3 0x14200 pgzero zerothread 27672 199673 0 0 3 0x14200 aiodoned aiodoned 20352 434447 0 0 3 0x14200 syncer update 1517 150417 0 0 3 0x14200 cleaner cleaner 92474 263503 0 0 3 0x14200 reaper reaper 95640 44881 0 0 3 0x14200 pgdaemon pagedaemon 42583 361094 0 0 3 0x14200 bored viomb 64249 43914 0 0 3 0x40014200 acpi0 acpi0 83707 321029 0 0 3 0x40014200 idle1 24885 147709 0 0 3 0x14200 bored softnet1 36794 382115 0 0 2 0x14200 softnet0 30064 90957 0 0 3 0x14200 bored systqmp 50426 232460 0 0 3 0x14200 bored systq 8770 335293 0 0 3 0x14200 tmoslp softclockmp 98654 361754 0 0 3 0x40014200 tmoslp softclock 93290 63753 0 0 3 0x40014200 idle0 1 350464 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 62737 (syz-executor) thread 0xffff8000ffffcd00 (121288) exclusive rwlock pf_lock r = 0 (0xffffffff8395a358) #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:3238 #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:783 #7 Xsyscall+0x128 exclusive rwlock pfioctl_rw r = 0 (0xffffffff8395a3e8) #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:783 #7 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839ef040) #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:783 #4 Xsyscall+0x128 Process 70467 (syz-executor) thread 0xffff80002a26f4d8 (516975) exclusive rrwlock inode r = 0 (0xfffffd806c3d5d80) #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 vget+0x2a2 sys/kern/vfs_subr.c:686 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x1a36 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x963 sys/kern/vfs_lookup.c:580 #11 namei+0x7c5 sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1893 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cf2fc48) #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 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1893 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11062 12080K 12350K 166960K 12396 0 pcb 17 12K 12K 166960K 53 0 rtable 184 9K 11K 166960K 474 0 pf 37 18K 25K 166960K 105 0 ifaddr 30 4K 7K 166960K 57 0 ifgroup 51 2K 2K 166960K 77 0 sysctl 3 1K 9K 166960K 8 0 counters 68 36K 37K 166960K 82 0 ioctlops 1 2K 4K 166960K 1562 0 iov 0 0K 16K 166960K 13 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1327 83K 84K 166960K 1568 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 10 20K 20K 166960K 52 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 89K 166960K 328 0 sigio 0 0K 0K 166960K 6 0 proc 72 115K 164K 166960K 634 0 subproc 72 4K 4K 166960K 90 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 15 0 in_multi 55 4K 7K 166960K 114 0 ether_multi 1 0K 0K 166960K 2 0 mrt 0 0K 0K 166960K 9 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 67 307K 307K 166960K 67 0 exec 0 0K 1K 166960K 429 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 214 168K 176K 166960K 4607 0 UVM aobj 5 2K 2K 166960K 5 0 pinsyscall 41 82K 100K 166960K 1528 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 2 0 NDP 11 0K 2K 166960K 35 0 temp 38 9110K 9126K 166960K 10754 0 kqueue 14 22K 26K 166960K 57 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 55 0 52 1 0 1 1 0 8 0 rtentry 176 138 0 70 6 0 6 6 0 8 0 unpcb 144 135 0 118 1 0 1 1 0 8 0 syncache 336 5 0 5 1 0 1 1 0 8 1 tcpcb 736 43 0 39 1 0 1 1 0 8 0 arp 136 22 0 13 1 0 1 1 0 8 0 inpcb 328 219 0 212 4 0 4 4 0 8 3 nd6 152 28 0 15 1 0 1 1 0 8 0 kcovpl 48 10 0 2 1 0 1 1 0 8 0 ppxss 1192 2 0 2 1 0 1 1 0 8 1 pppxif 1576 1 0 1 1 0 1 1 0 8 1 pfstscr 40 2 0 0 1 0 1 1 0 8 0 pffrag 232 4 0 2 1 0 1 1 0 482 0 pffrnode 88 4 0 2 1 0 1 1 0 8 0 pffrent 40 6 0 4 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 13 0 8 1 0 1 1 0 8 0 pfsrclim 320 2 0 1 1 0 1 1 0 8 0 pfanchor 1288 4 0 0 1 0 1 1 0 8 0 pftag 88 3 0 0 1 0 1 1 0 8 0 pfstitem 24 33 0 0 1 0 1 1 0 8 0 pfstkey 128 33 0 0 2 0 2 2 0 8 0 pfstate 448 32 0 0 4 0 4 4 0 8 0 pfrule 1360 28 0 17 2 1 1 2 0 8 0 art_heap8 4096 3 0 0 3 0 3 3 0 8 0 art_heap4 256 521 0 237 30 0 30 30 0 8 5 art_table 40 524 0 237 5 0 5 5 0 8 0 art_node 32 133 0 71 1 0 1 1 0 8 0 semapl 72 48 0 40 1 0 1 1 0 8 0 shmpl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 1878 0 409 93 0 93 93 0 8 0 ffsino 296 1878 0 409 114 0 114 114 0 8 0 nchpl 144 2312 0 604 64 0 64 64 0 8 0 vnodes 216 2118 0 0 118 0 118 118 0 8 0 namei 1024 7579 0 7579 2 1 1 2 0 8 1 percpumem 16 56 0 7 1 0 1 1 0 8 0 pfiaddrpl 120 11 0 0 1 0 1 1 0 8 0 kstatmem 264 39 0 12 2 0 2 2 0 8 0 scsiplug 72 6 0 6 1 0 1 1 0 8 1 scxspl 216 8362 0 8361 5 3 2 3 1 8 1 plimitpl 152 56 0 37 1 0 1 1 0 8 0 sigapl 424 662 0 596 8 0 8 8 0 8 0 knotepl 120 341 0 0 11 0 11 11 0 8 0 kqueuepl 224 161 0 150 5 0 5 5 0 8 4 pipepl 344 142 0 115 3 0 3 3 0 8 0 fdescpl 528 626 0 596 3 0 3 3 0 8 0 filepl 160 3009 0 2788 14 0 14 14 0 8 4 lockfpl 104 127 0 124 1 0 1 1 0 8 0 lockfspl 48 40 0 37 1 0 1 1 0 8 0 sessionpl 144 36 0 27 1 0 1 1 0 8 0 pgrppl 48 47 0 30 1 0 1 1 0 8 0 ucredpl 104 300 0 287 1 0 1 1 0 8 0 zombiepl 144 597 0 596 1 0 1 1 0 8 0 processpl 1232 662 0 596 6 0 6 6 0 8 0 procpl 664 959 0 889 7 0 7 7 0 8 0 sockpl 752 486 0 459 7 0 7 7 0 8 4 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 4 0 0 1 0 1 1 0 8 0 mcl9k128 9344 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 123 0 0 16 0 16 16 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 19 0 0 3 0 3 3 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 128 0 0 8 0 8 8 0 8 0 bufpl 280 3151 0 106 218 0 218 218 0 8 0 anonpl 32 5416 0 0 44 0 44 44 0 246 0 amapchunkpl 152 13596 0 13183 24 0 24 24 0 158 4 amappl16 200 1459 0 1433 4 1 3 4 0 8 0 amappl15 192 6 0 6 1 1 0 1 0 8 0 amappl14 184 449 0 447 1 0 1 1 0 8 0 amappl13 176 242 0 230 1 0 1 1 0 8 0 amappl12 168 878 0 850 2 0 2 2 0 8 0 amappl11 160 19 0 19 1 1 0 1 0 8 0 amappl10 152 64 0 50 1 0 1 1 0 8 0 amappl9 144 274 0 274 1 1 0 1 0 8 0 amappl8 136 107 0 104 1 0 1 1 0 8 0 amappl7 128 179 0 166 1 0 1 1 0 8 0 amappl6 120 171 0 169 1 0 1 1 0 8 0 amappl5 112 102 0 90 1 0 1 1 0 8 0 amappl4 104 303 0 281 1 0 1 1 0 8 0 amappl3 96 2679 0 2580 4 0 4 4 0 8 0 amappl2 88 548 0 487 2 0 2 2 0 8 0 amappl1 80 11304 0 10694 14 0 14 14 0 8 0 amappl 88 3831 0 3690 5 1 4 5 0 92 0 uvmvnodes 80 105 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 128 259 0 259 2 1 1 1 0 8 1 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 4 0 0 1 0 1 1 0 8 0 uaddrrnd 24 626 0 596 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 626 0 596 1 0 1 1 0 8 0 vmmpekpl 168 7136 0 7091 3 0 3 3 0 8 0 vmmpepl 168 48122 0 46304 88 0 88 88 0 357 1 vmsppl 488 625 0 596 5 0 5 5 0 8 0 rwobjpl 80 16228 0 15191 23 0 23 23 0 8 0 pdppl 4096 1259 0 1192 103 30 73 83 0 8 6 pvpl 32 12033 0 0 98 0 98 98 0 265 0 pmappl 256 625 0 596 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 278 0 34 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff838eaff0) 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(ffffffff839ee840) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff839ee840) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff80003c3e0490,ffff800000079600) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge16_untramp() at Xintr_ioapic_edge16_untramp+0x18f __mp_lock(ffffffff839ee840) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff839ee840) at __mp_lock+0x192 sys/kern/kern_lock.c:173 intr_handler(ffff80003c3e05f0,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x7a57f2f805d0, count: -9 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 witness_checkorder(ffffffff8391e250,9,0) at witness_checkorder+0x10d1 sys/kern/subr_witness.c:-1 rw_do_enter_write(ffffffff8391e238,0) at rw_do_enter_write+0xba sys/kern/kern_rwlock.c:234 uvn_io(fffffd800f94fab0,ffff80003c469b68,1,202,0) at uvn_io+0x54c sys/uvm/uvm_vnode.c:1243 uvn_get(fffffd800f94fab0,0,ffff80003c469c38,ffff80003c469c1c,0,1,3051e72e31c64338,1) at uvn_get+0x31d sys/uvm/uvm_vnode.c:1075 uvm_fault_lower_io(ffff80003c469e50,ffff80003c469e88,ffff80003c469cd0,ffff80003c469cb8) at uvm_fault_lower_io+0x2ce sys/uvm/uvm_fault.c:1612 uvm_fault_lower(ffff80003c469e50,ffff80003c469e88,ffff80003c469dd0) at uvm_fault_lower+0x28d sys/uvm/uvm_fault.c:1381 uvm_fault(fffffd806c5617c0,200000000000,0,1) at uvm_fault+0x274 sys/uvm/uvm_fault.c:-1 kpageflttrap(ffff80003c46a000,200000000200) at kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:283 kerntrap(ffff80003c46a000) at kerntrap+0x19d sys/arch/amd64/amd64/trap.c:528 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b _copyin() at _copyin+0x5b pfioctl(14900,c4504441,ffff800001606000,1,ffff8000ffffcd00) at pfioctl+0x13ff sys/net/pf_ioctl.c:3238 VOP_IOCTL(fffffd8064cf10d8,c4504441,ffff800001606000,1,fffffd80097fd4e0,ffff8000ffffcd00) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806c57fae0,c4504441,ffff800001606000,ffff8000ffffcd00) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 sys_ioctl(ffff8000ffffcd00,ffff80003c46abb0,ffff80003c46ab00) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c46abb0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c46abb0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x24966a6b590, count: -18