uvm_fault(fffff8006b30dd78,200000001000,0,1) at uvm_fault+0x274 sys/uvm/uvm_fault.c:-1 kpageflttrap(ffff80003c3e04f0,200000001200) at kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:283 kerntrap(ffff80003c3e04f0) at kerntrap+0x19d sys/arch/amd64/amd64/trap.c:528 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b _copyin() at _copyin+0x5b pfioctl(24900,c4504441,ffff80000161b000,1,ffff800035f934f8) at pfioctl+0x13ff sys/net/pf_ioctl.c:3241 VOP_IOCTL(fffff80073503cd8,c4504441,ffff80000161b000,1,fffff800097fd3a8,ffff800035f934f8) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffff80068df78b0,c4504441,ffff80000161b000,ffff800035f934f8) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 sys_ioctl(ffff800035f934f8,ffff80003c3e10a0,ffff80003c3e0ff0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c3e10a0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3e10a0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf27897e42b0, count: -18 ddb{1}> show registers rdi 0 rsi 0x80000 acpi_pdirpa+0x6be71 rbp 0xffff80003c3dfe10 rbx 0 rdx 0xffff80000002a740 rcx 0xffff800035f934f8 rax 0x7ffff acpi_pdirpa+0x6be70 r8 0xffff80003c3dfcf0 r9 0x8080808080808080 r10 0xcd91a1a7d9e2e359 r11 0x6b7e46a16da50afb r12 0xfffff800040c12c0 r13 0xfffff800048af3e8 r14 0x3 r15 0xffffffff83528d5f substchar+0x436e rip 0xffffffff82b08775 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c3dfe00 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=3239 pid=80976 tcnt=2 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=0xffff800035f93260,0xffff800035f92810 process=0xffff80003c3b61d8 user=0xffff80003c3dc000, vmspace=0xfffff8006b30dd78 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 23279 432597 15497 0 7 0 0 syz-executor 61260 268950 31132 0 2 0 0 syz-executor 61260 292285 31132 0 3 0 0x4000080 fsleep syz-executor 71349 132318 31278 0 2 0 0 syz-executor 71349 513463 31278 0 3 0 0x4000080 fsleep syz-executor 71349 282432 31278 0 3 0 0x4000080 fsleep syz-executor 80976 251445 91393 0 2 0 0 syz-executor *80976 3239 91393 0 7 0 0x4000000 syz-executor 39232 404631 75912 0 2 0 0 syz-executor 39232 476255 75912 0 3 0 0x4000080 fsleep syz-executor 39232 1329 75912 0 3 0 0x4000080 fsleep syz-executor 97855 139855 46585 0 2 0 0 syz-executor 97855 126601 46585 0 3 0 0x4000080 ttyopn syz-executor 97855 480004 46585 0 3 0 0x4000080 ttyopn syz-executor 97855 304680 46585 0 2 0 0x4000000 syz-executor 85255 428458 1174 0 2 0 0 syz-executor 85255 417672 1174 0 3 0 0x4000080 fsleep syz-executor 14399 497089 50704 0 2 0 0 syz-executor 14399 391376 50704 0 3 0 0x4000080 kqsel syz-executor 14399 40476 50704 0 3 0 0x4000080 fsleep syz-executor 31132 158502 85147 0 3 0x2 0x80 nanoslp syz-executor 70689 104152 0 0 3 0x14000 0x280 nfsidl nfsio 45946 411795 0 0 3 0x14000 0x280 nfsidl nfsio 22994 51121 0 0 3 0x14000 0x280 nfsidl nfsio 66066 93622 0 0 3 0x14000 0x280 nfsidl nfsio 94408 431163 0 0 3 0x14000 0x280 nfsidl nfsio 97600 364058 0 0 3 0x14000 0x280 nfsidl nfsio 34726 380952 0 0 3 0x14000 0x280 nfsidl nfsio 36856 464995 0 0 3 0x14000 0x280 nfsidl nfsio 1601 264621 0 0 3 0x14000 0x280 nfsidl nfsio 66587 234201 0 0 3 0x14000 0x280 nfsidl nfsio 81503 406706 0 0 3 0x14000 0x280 nfsidl nfsio 15453 344568 0 0 3 0x14000 0x280 nfsidl nfsio 13836 272564 0 0 3 0x14000 0x280 nfsidl nfsio 59743 436604 0 0 3 0x14000 0x280 nfsidl nfsio 63140 354955 0 0 3 0x14000 0x280 nfsidl nfsio 22829 243287 0 0 3 0x14000 0x280 nfsidl nfsio 9685 213703 0 0 3 0x14000 0x280 nfsidl nfsio 99663 209363 0 0 3 0x14000 0x280 nfsidl nfsio 92559 472552 0 0 3 0x14000 0x280 nfsidl nfsio 4121 154936 0 0 3 0x14000 0x280 nfsidl nfsio 75912 422060 85147 0 3 0x2 0x80 nanoslp syz-executor 15497 131664 85147 0 3 0x2 0x80 nanoslp syz-executor 31278 222492 85147 0 3 0x2 0x80 nanoslp syz-executor 50704 327322 85147 0 2 0x2 0 syz-executor 46585 473054 85147 0 3 0x2 0x80 nanoslp syz-executor 91393 159713 85147 0 3 0x2 0x80 nanoslp syz-executor 1174 333896 85147 0 3 0x2 0x80 nanoslp syz-executor 85147 155900 57667 0 3 0x2 0x80 kqread syz-executor 57667 299113 39876 0 3 0x100002 0x88 sigsusp ksh 39876 313710 92750 0 3 0x10 0x88 kqread sshd-session 92750 191689 92355 0 3 0x12 0x80 kqread sshd-session 26421 34393 1 0 3 0x100003 0x80 ttyin getty 92355 168164 1 0 3 0 0x88 kqread sshd 74618 327202 7505 74 3 0x1100012 0x80 bpf pflogd 7505 42941 1 0 3 0 0x80 sbwait pflogd 2468 505702 76210 73 3 0x1100010 0x80 kqread syslogd 76210 110535 1 0 3 0x100002 0x80 sbwait syslogd 28415 312067 1 0 3 0x100000 0x80 kqread resolvd 88724 429946 80933 77 3 0x100012 0x80 kqread dhcpleased 80847 344288 80933 77 3 0x100012 0x80 kqread dhcpleased 80933 350053 1 0 3 0 0x80 kqread dhcpleased 1187 63171 0 0 3 0x14000 0x200 bored smr 46549 514390 0 0 2 0x14000 0x200 zerothread 42230 418801 0 0 3 0x14000 0x200 aiodoned aiodoned 85081 73937 0 0 3 0x14000 0x200 syncer update 67291 456531 0 0 3 0x14000 0x200 cleaner cleaner 6465 407166 0 0 3 0x14000 0x200 reaper reaper 45554 137519 0 0 3 0x14000 0x200 pgdaemon pagedaemon 74568 128707 0 0 3 0x14000 0x200 bored viomb 41559 321942 0 0 3 0x14000 0x40000200 acpi0 acpi0 68998 380487 0 0 3 0x14000 0x40000200 idle1 32241 451472 0 0 3 0x14000 0x200 bored softnet1 92263 176840 0 0 3 0x14000 0x200 bored softnet0 5298 346976 0 0 3 0x14000 0x200 smrbar systqmp 6677 491882 0 0 3 0x14000 0x200 bored systq 37229 118508 0 0 3 0x14000 0x200 tmoslp softclockmp 86143 519116 0 0 3 0x14000 0x40000200 tmoslp softclock 30886 31481 0 0 3 0x14000 0x40000200 idle0 1 368457 0 0 3 0x2 0x80 wait init 0 0 -1 0 3 0x10000 0x200 scheduler swapper ddb{1}> show all locks Process 80976 (syz-executor) thread 0xffff800035f934f8 (3239) exclusive rwlock pf_lock r = 0 (0xffffffff839998c8) #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:783 #7 Xsyscall+0x128 exclusive rwlock pfioctl_rw r = 0 (0xffffffff83999958) #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 (0xffffffff83a23880) #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 5298 (systqmp) thread 0xffff800045ffea60 (346976) shared rwlock systqmp r = 0 (0xffffffff83990c58) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 taskq_thread+0x12a sys/kern/kern_task.c:442 #2 proc_trampoline+0x10 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11067 12182K 12418K 166960K 12354 0 pcb 17 15K 16K 166960K 105 0 rtable 227 7K 8K 166960K 420 0 pf 34 17K 24K 166960K 93 0 ifaddr 39 6K 7K 166960K 54 0 ifgroup 51 2K 2K 166960K 68 0 sysctl 1 1K 9K 166960K 5 0 counters 68 36K 37K 166960K 82 0 ioctlops 1 2K 4K 166960K 1600 0 iov 0 0K 12K 166960K 7 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1325 83K 84K 166960K 1629 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 7 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 21 0 dirhash 12 2K 3K 166960K 21 0 ACPI 1734 201K 291K 166960K 11964 0 file desc 18 65K 97K 166960K 362 0 proc 75 131K 180K 166960K 604 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 1 0K 0K 166960K 31 0 in_multi 90 6K 7K 166960K 121 0 ether_multi 1 0K 0K 166960K 3 0 mrt 1 0K 0K 166960K 9 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 73 334K 334K 166960K 73 0 exec 0 0K 1K 166960K 431 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 238 167K 177K 166960K 5161 0 UVM aobj 8 2K 2K 166960K 8 0 pinsyscall 43 86K 110K 166960K 1584 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 1 0K 0K 166960K 14 0 NDP 11 0K 2K 166960K 34 0 temp 43 9119K 9137K 166960K 15313 0 kqueue 14 22K 28K 166960K 69 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 48 0 45 1 0 1 1 0 8 0 rtentry 176 127 0 27 6 0 6 6 0 8 0 unpcb 144 243 0 226 6 0 6 6 0 8 5 syncache 336 6 0 6 1 0 1 1 0 8 1 tcpcb 736 123 0 119 7 0 7 7 0 8 6 arp 136 20 0 4 1 0 1 1 0 8 0 inpcb 328 583 0 571 12 3 9 12 0 8 8 nd6 152 31 0 9 2 0 2 2 0 8 0 kcovpl 48 9 0 1 1 0 1 1 0 8 0 ppxss 1192 4 0 4 1 0 1 1 0 8 1 pfstscr 40 4 0 2 1 0 1 1 0 8 0 pffrag 232 5 0 2 1 0 1 1 0 482 0 pffrnode 88 4 0 2 1 0 1 1 0 8 0 pffrent 40 7 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 pfsrclim 320 3 0 3 1 0 1 1 0 8 1 pfanchor 1288 5 0 0 1 0 1 1 0 8 0 pftag 88 7 0 0 1 0 1 1 0 8 0 pfstitem 24 48 0 0 1 0 1 1 0 8 0 pfstkey 128 50 0 2 2 0 2 2 0 8 0 pfstate 448 48 0 1 6 0 6 6 0 8 0 pfrule 1360 31 0 26 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 538 0 68 30 0 30 30 0 8 0 art_table 40 539 0 68 5 0 5 5 0 8 0 art_node 32 126 0 25 1 0 1 1 0 8 0 sysvmsgpl 40 34 0 34 1 0 1 1 0 8 1 semupl 112 2 0 2 1 0 1 1 0 8 1 semapl 72 17 0 7 1 0 1 1 0 8 0 shmpl 112 5 0 0 1 0 1 1 0 8 0 dirhash 1024 23 0 6 3 0 3 3 0 8 0 dino2pl 256 2010 0 542 93 0 93 93 0 8 0 ffsino 296 2010 0 542 114 0 114 114 0 8 0 nchpl 144 2475 0 763 64 0 64 64 0 8 0 rtmask 32 2 0 2 1 0 1 1 0 8 1 vnodes 216 2234 0 0 125 0 125 125 0 8 0 namei 1024 8110 0 8110 2 0 2 2 0 8 2 percpumem 16 57 0 7 1 0 1 1 0 8 0 kstatmem 264 35 0 10 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 8374 0 8374 4 3 1 3 1 8 1 plimitpl 152 54 0 36 1 0 1 1 0 8 0 sigapl 424 709 0 641 8 0 8 8 0 8 0 knotepl 120 530 0 0 17 0 17 17 0 8 0 kqueuepl 224 157 0 146 5 0 5 5 0 8 4 pipepl 344 209 0 182 9 0 9 9 0 8 6 fdescpl 528 673 0 641 3 0 3 3 0 8 0 filepl 160 3709 0 3484 19 2 17 19 0 8 7 lockfpl 104 226 0 222 1 0 1 1 0 8 0 lockfspl 48 76 0 72 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 104 532 0 518 1 0 1 1 0 8 0 zombiepl 144 641 0 641 1 0 1 1 0 8 1 processpl 1232 709 0 641 6 0 6 6 0 8 0 procpl 664 1086 0 1006 8 0 8 8 0 8 0 sosppl 176 1 0 1 1 0 1 1 0 8 1 sockpl 752 878 0 846 22 6 16 17 0 8 12 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 116 0 0 15 0 15 15 0 8 0 mcl2k 2048 20 0 0 3 0 3 3 0 8 0 mextrefs 64 14 0 0 1 0 1 1 0 8 0 mtagpl 96 6 0 0 1 0 1 1 0 8 0 mbufpl 256 359 0 0 23 0 23 23 0 8 0 bufpl 272 3036 0 106 196 0 196 196 0 8 0 anonpl 32 7399 0 0 60 0 60 60 0 247 0 amapchunkpl 152 15038 0 14525 28 1 27 27 0 158 6 amappl16 200 1708 0 1680 14 4 10 14 0 8 7 amappl15 192 1 0 1 1 1 0 1 0 8 0 amappl14 184 454 0 453 1 0 1 1 0 8 0 amappl13 176 129 0 116 1 0 1 1 0 8 0 amappl12 168 932 0 901 2 0 2 2 0 8 0 amappl11 160 4 0 4 1 1 0 1 0 8 0 amappl10 152 64 0 50 1 0 1 1 0 8 0 amappl9 144 278 0 278 1 1 0 1 0 8 0 amappl8 136 105 0 103 1 0 1 1 0 8 0 amappl7 128 159 0 145 1 0 1 1 0 8 0 amappl6 120 202 0 201 1 0 1 1 0 8 0 amappl5 112 102 0 92 1 0 1 1 0 8 0 amappl4 104 305 0 284 1 0 1 1 0 8 0 amappl3 96 2699 0 2596 3 0 3 3 0 8 0 amappl2 88 803 0 722 2 0 2 2 0 8 0 amappl1 80 11694 0 11079 16 0 16 16 0 8 2 amappl 88 4361 0 4196 5 0 5 5 0 92 1 uvmvnodes 80 107 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 7 0 0 1 0 1 1 0 8 0 uaddrrnd 24 673 0 641 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 673 0 641 1 0 1 1 0 8 0 vmmpekpl 168 7640 0 7594 3 0 3 3 0 8 0 vmmpepl 168 51185 0 49205 95 0 95 95 0 357 8 vmsppl 488 672 0 641 5 0 5 5 0 8 1 rwobjpl 80 17018 0 15961 26 0 26 26 0 8 3 pdppl 4096 1353 0 1282 105 32 73 87 0 8 2 pvpl 32 13262 0 0 107 0 107 107 0 265 0 pmappl 256 672 0 641 3 0 3 3 0 8 0 extentpl 40 46 0 28 1 0 1 1 0 8 0 phpool 112 495 0 35 14 0 14 14 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff83909ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0xf kd_curproc sys/dev/kcov.c:580 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0xf sys/dev/kcov.c:153 intr_handler(ffff800033ba6c00,ffff80000006e200) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge16_untramp() at Xintr_ioapic_edge16_untramp+0x18f __mp_lock(ffffffff83a23080) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff83a23080) at __mp_lock+0x192 sys/kern/kern_lock.c:173 syscall(ffff800033ba6dd0) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff800033ba6dd0) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7543d1c76980, 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(ffffffff839d4670,9,0) at witness_checkorder+0x10d1 sys/kern/subr_witness.c:-1 rw_do_enter_write(ffffffff839d4658,0) at rw_do_enter_write+0xba sys/kern/kern_rwlock.c:234 uvn_io(fffff80062c74b00,ffff80003c3e0058,1,202,0) at uvn_io+0x54c sys/uvm/uvm_vnode.c:1243 uvn_get(fffff80062c74b00,1000,ffff80003c3e0128,ffff80003c3e010c,0,1,2e796642ad6e1d33,1) at uvn_get+0x31d sys/uvm/uvm_vnode.c:1075 uvm_fault_lower_io(ffff80003c3e0340,ffff80003c3e0378,ffff80003c3e01c0,ffff80003c3e01a8) at uvm_fault_lower_io+0x2ce sys/uvm/uvm_fault.c:1612 uvm_fault_lower(ffff80003c3e0340,ffff80003c3e0378,ffff80003c3e02c0) at uvm_fault_lower+0x28d sys/uvm/uvm_fault.c:1381 uvm_fault(fffff8006b30dd78,200000001000,0,1) at uvm_fault+0x274 sys/uvm/uvm_fault.c:-1 kpageflttrap(ffff80003c3e04f0,200000001200) at kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:283 kerntrap(ffff80003c3e04f0) at kerntrap+0x19d sys/arch/amd64/amd64/trap.c:528 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b _copyin() at _copyin+0x5b pfioctl(24900,c4504441,ffff80000161b000,1,ffff800035f934f8) at pfioctl+0x13ff sys/net/pf_ioctl.c:3241 VOP_IOCTL(fffff80073503cd8,c4504441,ffff80000161b000,1,fffff800097fd3a8,ffff800035f934f8) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffff80068df78b0,c4504441,ffff80000161b000,ffff800035f934f8) at vn_ioctl+0xf8 sys/kern/vfs_vnops.c:537 sys_ioctl(ffff800035f934f8,ffff80003c3e10a0,ffff80003c3e0ff0) at sys_ioctl+0x674 sys/kern/sys_generic.c:-1 syscall(ffff80003c3e10a0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3e10a0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf27897e42b0, count: -18