load: 8.08 cmd: load: 8.08 cmd: load: 8.08 cmd: getty 65606 [ttykernel: protection fault trap, code=0 Stopped at pf_anchor_global_RB_REMOVE+0x58: movq 0(%r12),%rbx ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic the kernel did not panic ddb{0}> trace pf_anchor_global_RB_REMOVE(ffffffff82ac8620,ffff800000cba000) at pf_anchor_global_RB_REMOVE+0x58 sys/net/pf_ruleset.c:84 pf_remove_if_empty_ruleset(ffff800000cba490) at pf_remove_if_empty_ruleset+0xdd sys/net/pf_ruleset.c:300 pfioctl(4900,cd60441a,ffff800000bdf000,3,ffff80002e20d510) at pfioctl+0x925e sys/net/pf_ioctl.c:1722 VOP_IOCTL(fffffd807432e8e8,cd60441a,ffff800000bdf000,3,fffffd807f7d84e0,ffff80002e20d510) at VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 vn_ioctl(fffffd80635033a8,cd60441a,ffff800000bdf000,ffff80002e20d510) at vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 sys_ioctl(ffff80002e20d510,ffff8000298f6608,ffff8000298f6660) at sys_ioctl+0x4a2 syscall(ffff8000298f66d0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000298f66d0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x271313c68b0, count: -8 ddb{0}> show registers rdi 0xffffffff82ac8620 pf_anchors rsi 0xffff800000cba000 rbp 0xffff8000298f6160 rbx 0xffffffff82ac8620 pf_anchors rdx 0 rcx 0xfffffd8003584a00 rax 0xffff80002e20d510 r8 0x101010101010101 r9 0x8080808080808080 r10 0x3c2d0c390aa746f8 r11 0xc03bfa3a57cb01a0 r12 0x6fa107194f2ed23c r13 0xffffffff82ac8628 pf_main_anchor r14 0xffff800000cba000 r15 0xdead007fdead4110 rip 0xffffffff81804188 pf_anchor_global_RB_REMOVE+0x58 cs 0x8 rflags 0x10206 __ALIGN_SIZE+0xf206 rsp 0xffff8000298f6110 ss 0x10 pf_anchor_global_RB_REMOVE+0x58: movq 0(%r12),%rbx ddb{0}> show proc PROC (syz-executor.6) pid=357260 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=82, nice=20 forw=0xffffffffffffffff, list=0xffff80002e20d7b0,0xffffffff82ab1f08 process=0xffff80002990fa48 user=0xffff8000298f1000, vmspace=0xfffffd80790fd310 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 14290 231117 66499 0 2 0 syz-executor.6 *14290 357260 66499 0 7 0x4000000 syz-executor.6 24437 218582 32596 0 2 0 syz-executor.4 80568 126088 42317 0 2 0 syz-executor.2 69217 441084 94650 0 2 0 syz-executor.3 30601 500714 18317 0 2 0 syz-executor.0 67550 407471 84408 0 3 0x80 nanoslp syz-executor.5 67550 491667 84408 0 3 0x4000080 fsleep syz-executor.5 67550 140860 84408 0 2 0x4000000 syz-executor.5 67550 171778 84408 0 2 0x4000000 syz-executor.5 24889 331199 3507 0 2 0 syz-executor.7 24889 347981 3507 0 3 0x4000080 fsleep syz-executor.7 94650 492483 19382 0 3 0x82 nanoslp syz-executor.3 18317 132486 19382 0 3 0x82 nanoslp syz-executor.0 32596 349722 19382 0 3 0x82 nanoslp syz-executor.4 42317 245908 19382 0 3 0x82 nanoslp syz-executor.2 98933 502698 0 0 3 0x14200 acct acct 66499 4852 19382 0 3 0x82 nanoslp syz-executor.6 65606 130122 1 0 3 0x100083 ttyin getty 3507 336909 19382 0 3 0x82 nanoslp syz-executor.7 81181 35801 0 0 3 0x14280 nfsidl nfsio 91513 193800 0 0 3 0x14280 nfsidl nfsio 25413 173242 0 0 3 0x14280 nfsidl nfsio 2337 280285 0 0 3 0x14280 nfsidl nfsio 82419 284065 0 0 3 0x14280 nfsidl nfsio 51726 340027 0 0 3 0x14280 nfsidl nfsio 65008 67426 0 0 3 0x14280 nfsidl nfsio 88040 381516 0 0 3 0x14280 nfsidl nfsio 51975 92629 0 0 3 0x14280 nfsidl nfsio 31777 509436 0 0 3 0x14280 nfsidl nfsio 65025 141470 0 0 3 0x14280 nfsidl nfsio 64644 277636 0 0 3 0x14280 nfsidl nfsio 20084 256380 0 0 3 0x14280 nfsidl nfsio 75366 371434 0 0 3 0x14280 nfsidl nfsio 39894 340383 0 0 3 0x14280 nfsidl nfsio 71683 516655 0 0 3 0x14280 nfsidl nfsio 94684 490599 0 0 3 0x14280 nfsidl nfsio 20929 147646 0 0 3 0x14280 nfsidl nfsio 10426 55178 0 0 3 0x14280 nfsidl nfsio 3022 60754 0 0 3 0x14280 nfsidl nfsio 79898 171854 19382 0 2 0x2 syz-executor.1 84408 322170 19382 0 3 0x82 nanoslp syz-executor.5 59210 41814 0 0 3 0x14200 bored sosplice 19382 232988 34518 0 3 0x82 nanoslp syz-fuzzer 19382 23327 34518 0 3 0x4000082 nanoslp syz-fuzzer 19382 382449 34518 0 3 0x4000082 thrsleep syz-fuzzer 19382 431859 34518 0 3 0x4000082 thrsleep syz-fuzzer 19382 70119 34518 0 3 0x4000082 thrsleep syz-fuzzer 19382 298369 34518 0 3 0x4000082 thrsleep syz-fuzzer 19382 337426 34518 0 3 0x4000082 kqread syz-fuzzer 19382 433234 34518 0 3 0x4000082 thrsleep syz-fuzzer 34518 131593 76712 0 3 0x10008a sigsusp ksh 76712 160087 64310 0 3 0x9a kqread sshd 64310 221859 1 0 3 0x88 kqread sshd 7173 380642 26503 74 3 0x1100092 bpf pflogd 26503 267851 1 0 3 0x80 netio pflogd 6792 17782 47021 73 3 0x1100090 kqread syslogd 47021 392775 1 0 3 0x100082 netio syslogd 97784 424764 1 0 3 0x100080 kqread resolvd 22708 87532 31637 77 3 0x100092 kqread dhcpleased 48688 278914 31637 77 3 0x100092 kqread dhcpleased 31637 347096 1 0 3 0x80 kqread dhcpleased 77663 421027 0 0 3 0x14200 bored smr 39985 238731 0 0 2 0x14200 zerothread 75589 188420 0 0 3 0x14200 aiodoned aiodoned 86281 343212 0 0 3 0x14200 syncer update 18416 318552 0 0 3 0x14200 cleaner cleaner 46821 252828 0 0 3 0x14200 reaper reaper 47777 345196 0 0 3 0x14200 pgdaemon pagedaemon 89159 49709 0 0 3 0x14200 bored viomb 79331 375131 0 0 3 0x40014200 acpi0 acpi0 73718 371140 0 0 7 0x40014200 idle1 8979 297275 0 0 3 0x14200 bored softnet 20686 62396 0 0 3 0x14200 bored systqmp 50029 372463 0 0 3 0x14200 bored systq 5771 371261 0 0 3 0x40014200 bored softclock 32704 281302 0 0 3 0x40014200 idle0 1 366038 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 14290 (syz-executor.6) thread 0xffff80002e20d510 (357260) exclusive rwlock pf_lock r = 0 (0xffffffff82944be0) #0 witness_lock+0x44d #1 pfioctl+0x5be8 sys/net/pf_ioctl.c:1610 #2 VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 #3 vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 #4 sys_ioctl+0x4a2 #5 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #6 Xsyscall+0x128 exclusive rwlock netlock r = 0 (0xffffffff829c2d60) #0 witness_lock+0x44d #1 pfioctl+0x3708 sys/net/pf_ioctl.c:1610 #2 VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 #3 vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 #4 sys_ioctl+0x4a2 #5 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #6 Xsyscall+0x128 exclusive rwlock pfioctl_rw r = 0 (0xffffffff82944c40) #0 witness_lock+0x44d #1 pfioctl+0x15e sys/net/pf_ioctl.c:1150 #2 VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 #3 vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 #4 sys_ioctl+0x4a2 #5 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #6 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82b43e88) #0 witness_lock+0x44d #1 vn_ioctl+0x41 sys/kern/vfs_vnops.c:514 #2 sys_ioctl+0x4a2 #3 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #3 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #4 Xsyscall+0x128 Process 79898 (syz-executor.1) thread 0xffff80002990afc0 (171854) exclusive rrwlock inode r = 0 (0xfffffd8065613c58) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vget+0x1d3 sys/kern/vfs_subr.c:678 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #11 namei+0x36a sys/kern/vfs_lookup.c:245 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e3b55f0) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:579 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850 #8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10237 6599K 7400K 78643K 48537 0 pcb 13 20K 24K 78643K 3839 0 rtable 223 18K 22K 78643K 6088 0 ifaddr 101 27K 32K 78643K 2469 0 sysctl 2 0K 0K 78643K 10 0 counters 58 35K 36K 78643K 566 0 ioctlops 1 4K 4K 78643K 6023 0 iov 0 0K 28K 78643K 2757 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1525 95K 96K 78643K 13598 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 182 0 VM map 2 1K 1K 78643K 2 0 sem 13 10K 20K 78643K 78 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 17 61K 93K 78643K 24171 0 sigio 0 0K 0K 78643K 302 0 proc 72 87K 124K 78643K 3988 0 subproc 104 6K 6K 78643K 1278 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 1175 0 in_multi 75 5K 6K 78643K 1650 0 ether_multi 1 0K 0K 78643K 155 0 mrt 2 0K 0K 78643K 128 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 259 1155K 1155K 78643K 259 0 exec 0 0K 2K 78643K 5569 0 pfkey data 0 0K 0K 78643K 4 0 tdb 3 0K 0K 78643K 3 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 734 1683K 1684K 78643K 300332 0 UVM aobj 130 9K 9K 78643K 162 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 1033 0 NDP 14 0K 2K 78643K 520 0 temp 162 4757K 4981K 78643K 216468 0 kqueue 12 18K 26K 78643K 1587 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 1768 0 1765 24 23 1 5 0 8 0 rtentry 112 1507 0 1417 5 1 4 4 0 8 0 unpcb 136 15729 0 15714 147 144 3 8 0 8 2 syncache 296 46 0 46 7 7 0 1 0 8 0 tcpqe 32 7 0 7 4 4 0 1 0 8 0 tcpcb 736 6596 0 6590 212 210 2 15 0 8 1 arp 120 204 0 188 1 0 1 1 0 8 0 inpcb 312 20030 0 20022 256 250 6 12 0 8 5 rttmr 72 131 0 131 8 8 0 1 0 8 0 nd6 48 345 0 325 1 0 1 1 0 8 0 pkpcb 40 236 0 236 13 13 0 1 0 8 0 kcovpl 48 94 0 86 1 0 1 1 0 8 0 ppxss 1248 83 0 83 23 23 0 1 0 8 0 pfstscr 40 217 0 209 2 1 1 1 0 8 0 pffrag 232 173 0 170 6 5 1 1 0 482 0 pffrnode 88 173 0 170 6 5 1 1 0 8 0 pffrent 40 502 0 499 7 6 1 1 0 8 0 pfosfp 40 1508 0 1082 5 0 5 5 0 8 0 pfosfpen 112 1508 0 719 23 0 23 23 0 8 0 pfrke_plain 168 5 0 5 2 2 0 1 0 8 0 pfrktable 1344 592 0 585 13 12 1 2 0 8 0 pftag 88 47 0 28 1 0 1 1 0 8 0 pfqueue 264 12 0 12 3 3 0 1 0 8 0 pfstitem 24 91 0 77 1 0 1 1 0 8 0 pfstkey 112 447 0 441 1 0 1 1 0 8 0 pfstate 320 249 0 239 3 2 1 3 0 8 0 pfrule 1360 1406 0 1384 24 21 3 4 0 8 0 art_heap8 4096 3 0 1 3 1 2 3 0 8 0 art_heap4 256 6050 0 5702 63 39 24 31 0 8 0 art_table 32 6053 0 5703 5 1 4 5 0 8 0 art_node 16 1491 0 1414 1 0 1 1 0 8 0 sysvmsgpl 40 39 0 7 1 0 1 1 0 8 0 semupl 112 7 0 7 1 1 0 1 0 8 0 semapl 112 57 0 46 1 0 1 1 0 8 0 shmpl 112 159 0 32 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 32506 0 30974 96 0 96 96 0 8 0 ffsino 272 32506 0 30974 103 0 103 103 0 8 0 nchpl 144 73266 0 71635 63 0 63 63 0 8 0 rtmask 32 4 0 4 2 2 0 1 0 8 0 uvmvnodes 80 5935 0 0 122 0 122 122 0 8 0 vnodes 224 5935 0 0 350 0 350 350 0 8 0 namei 1024 250828 0 250828 11 10 1 2 0 8 1 percpumem 16 295 0 254 1 0 1 1 0 8 0 vcpupl 2048 411 0 0 52 0 52 52 0 8 0 vmpool 560 491 0 80 31 1 30 30 0 8 0 pfiaddrpl 120 135 0 124 7 6 1 1 0 8 0 scsiplug 72 6 0 6 2 2 0 1 0 8 0 scxspl 216 183643 0 183643 22 21 1 8 0 8 1 plimitpl 152 2005 0 1989 1 0 1 1 0 8 0 sigapl 424 24352 0 24286 8 0 8 8 0 8 0 futexpl 64 216839 0 216837 3 2 1 1 0 8 0 knotepl 120 1207 0 0 24 1 23 24 0 8 0 kqueuepl 216 6207 0 6199 110 109 1 5 0 8 0 pipepl 336 4328 0 4300 140 134 6 13 0 8 3 fdescpl 496 24293 0 24263 7 3 4 5 0 8 0 filepl 152 173784 0 173537 242 229 13 22 0 8 3 lockfpl 104 8361 0 8359 16 15 1 2 0 8 0 lockfspl 48 2046 0 2044 1 0 1 1 0 8 0 sessionpl 144 117 0 100 1 0 1 1 0 8 0 pgrppl 48 227 0 210 1 0 1 1 0 8 0 ucredpl 96 20228 0 20209 1 0 1 1 0 8 0 zombiepl 144 24286 0 24286 3 2 1 1 0 8 1 processpl 1064 24352 0 24286 5 0 5 5 0 8 0 procpl 672 64614 0 64536 26 18 8 9 0 8 0 srpgc 96 118 0 118 19 19 0 1 0 8 0 sosppl 168 138 0 138 24 24 0 1 0 8 0 sockpl 480 37866 0 37840 716 704 12 29 0 8 8 mcl64k 65536 32 0 0 3 0 3 3 0 8 0 mcl16k 16384 29 0 0 4 2 2 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 26 0 0 3 0 3 3 0 8 0 mcl4k 4096 25 0 0 4 1 3 3 0 8 0 mcl2k2 2112 7 0 0 1 0 1 1 0 8 0 mcl2k 2048 325 0 0 19 1 18 19 0 8 0 mtagpl 96 1215 0 0 13 1 12 13 0 8 0 mbufpl 256 3423 0 0 196 0 196 196 0 8 0 bufpl 288 37402 0 31066 453 0 453 453 0 8 0 anonpl 24 6889404 0 6869005 463 311 152 181 0 186 0 amapchunkpl 152 759267 0 758338 204 162 42 56 0 158 1 amappl16 200 66875 0 66005 301 251 50 65 0 8 0 amappl15 192 5676 0 5668 1 0 1 1 0 8 0 amappl14 184 3728 0 3717 1 0 1 1 0 8 0 amappl13 176 1803 0 1802 1 0 1 1 0 8 0 amappl12 168 3372 0 3363 2 1 1 1 0 8 0 amappl11 160 3448 0 3432 1 0 1 1 0 8 0 amappl10 152 2652 0 2643 1 0 1 1 0 8 0 amappl9 144 4141 0 4139 1 0 1 1 0 8 0 amappl8 136 4958 0 4778 7 0 7 7 0 8 0 amappl7 128 2539 0 2529 1 0 1 1 0 8 0 amappl6 120 4133 0 4108 2 1 1 2 0 8 0 amappl5 112 19316 0 19299 1 0 1 1 0 8 0 amappl4 104 10943 0 10905 2 0 2 2 0 8 0 amappl3 96 5265 0 5240 1 0 1 1 0 8 0 amappl2 88 6334 0 6268 3 1 2 3 0 8 0 amappl1 80 439420 0 438856 23 9 14 19 0 8 0 amappl 88 297709 0 297333 10 0 10 10 0 92 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 72 161 0 32 3 0 3 3 0 8 0 uaddrrnd 24 24784 0 24343 3 0 3 3 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 24784 0 24343 3 0 3 3 0 8 0 vmmpekpl 168 163277 0 163189 5 0 5 5 0 8 0 vmmpepl 168 2232923 0 2229317 540 357 183 188 0 357 10 vmsppl 368 24783 0 24343 42 1 41 41 0 8 0 rwobjpl 56 531415 0 523262 145 25 120 121 0 8 0 pdppl 4096 49575 0 49097 1253 773 480 480 0 8 2 pvpl 32 11362395 0 11340497 679 461 218 267 0 265 0 pmappl 248 24783 0 24343 30 2 28 28 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 2943 0 1445 43 0 43 43 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace pf_anchor_global_RB_REMOVE(ffffffff82ac8620,ffff800000cba000) at pf_anchor_global_RB_REMOVE+0x58 sys/net/pf_ruleset.c:84 pf_remove_if_empty_ruleset(ffff800000cba490) at pf_remove_if_empty_ruleset+0xdd sys/net/pf_ruleset.c:300 pfioctl(4900,cd60441a,ffff800000bdf000,3,ffff80002e20d510) at pfioctl+0x925e sys/net/pf_ioctl.c:1722 VOP_IOCTL(fffffd807432e8e8,cd60441a,ffff800000bdf000,3,fffffd807f7d84e0,ffff80002e20d510) at VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 vn_ioctl(fffffd80635033a8,cd60441a,ffff800000bdf000,ffff80002e20d510) at vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 sys_ioctl(ffff80002e20d510,ffff8000298f6608,ffff8000298f6660) at sys_ioctl+0x4a2 syscall(ffff8000298f66d0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000298f66d0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x271313c68b0, count: -8 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff800020ce8ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020ce8ff0) at sched_idle+0x417 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: -5