witness: lock order reversal: 1st 0xffffffff82968010 pf_lock (pf_lock) 2nd 0xffffffff829323b0 netlock (netlock) lock order "netlock"(rwlock) -> "pf_lock"(rwlock) first seen at: #0 rw_enter_write+0x5b sys/kern/kern_rwlock.c:128 #1 pfioctl+0x417c sys/net/pf_ioctl.c:2964 #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 lock order "pf_lock"(rwlock) -> "netlock"(rwlock) first seen at: #0 rw_enter_write+0x5b sys/kern/kern_rwlock.c:128 #1 uvn_io+0x418 sys/uvm/uvm_vnode.c:1245 #2 uvn_get+0x1df sys/uvm/uvm_vnode.c:1078 #3 uvm_fault_lower+0x36c sys/uvm/uvm_fault.c:1275 #4 uvm_fault+0x248 #5 kpageflttrap+0x209 #6 kerntrap+0xef sys/arch/amd64/amd64/trap.c:318 #7 alltraps_kern_meltdown+0x7b #8 copyout+0x53 #9 pfioctl+0x4516 sys/net/pf_ioctl.c:2932 #10 VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 #11 vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 #12 sys_ioctl+0x4a2 #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 Stopped at db_enter+0x18: 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+0x18 sys/arch/amd64/amd64/db_interface.c:437 witness_checkorder(ffffffff829323b0,9,0) at witness_checkorder+0x10b7 witness_debugger sys/kern/subr_witness.c:2502 [inline] witness_checkorder(ffffffff829323b0,9,0) at witness_checkorder+0x10b7 sys/kern/subr_witness.c:1105 rw_enter_write(ffffffff829323a0) at rw_enter_write+0x5b sys/kern/kern_rwlock.c:128 uvn_io(fffffd80687738f8,ffff80002e3876c8,1,202,0) at uvn_io+0x418 sys/uvm/uvm_vnode.c:1245 uvn_get(fffffd80687738f8,0,ffff80002e387788,ffff80002e387758,0,0,8a8a50995090498a,1) at uvn_get+0x1df sys/uvm/uvm_vnode.c:1078 uvm_fault_lower(ffff80002e3878f0,ffff80002e387928,ffff80002e387870,0) at uvm_fault_lower+0x36c sys/uvm/uvm_fault.c:1275 uvm_fault(fffffd806aa64010,20001000,0,2) at uvm_fault+0x248 kpageflttrap(ffff80002e387a80,20001000) at kpageflttrap+0x209 kerntrap(ffff80002e387a80) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:318 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b copyout() at copyout+0x53 pfioctl(4900,c0284457,ffff80002e387ef0,1,ffff8000ffff0010) at pfioctl+0x4516 sys/net/pf_ioctl.c:2932 VOP_IOCTL(fffffd806f67eb88,c0284457,ffff80002e387ef0,1,fffffd807f7d7480,ffff8000ffff0010) at VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8063742578,c0284457,ffff80002e387ef0,ffff8000ffff0010) at vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 sys_ioctl(ffff8000ffff0010,ffff80002e388008,ffff80002e388060) at sys_ioctl+0x4a2 syscall(ffff80002e3880d0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e3880d0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9d6d0b462a0, count: -17 ddb{1}> show registers rdi 0x3 rsi 0x40000 acpi_pdirpa+0x2be68 rbp 0xffff80002e387490 rbx 0x3 rdx 0xffff800000b9f480 rcx 0 rax 0x3ffff acpi_pdirpa+0x2be67 r8 0xffff80002e387400 r9 0x8080808080808080 r10 0x756f8e3c13d4626a r11 0x4a163aa6a77ffce0 r12 0xffffffff82b8d9d0 w_lodata+0x526a0 r13 0 r14 0xffffffff82b87f10 w_lodata+0x4cbe0 r15 0xfffffd8002f7a840 rip 0xffffffff818222c8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80002e387480 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.1) pid=161213 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=72, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff0a90,0xffff8000ffff4d30 process=0xffff8000fffed4e0 user=0xffff80002e383000, vmspace=0xfffffd806aa64010 estcpu=22, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 31339 292238 43887 0 2 0 syz-executor.1 *31339 161213 43887 0 7 0x4000000 syz-executor.1 16956 387485 67757 0 2 0x480 syz-executor.0 16956 297861 67757 0 3 0x4000080 ttyout syz-executor.0 16956 241848 67757 0 3 0x4000080 fsleep syz-executor.0 92132 389754 14101 0 2 0 syz-executor.6 92132 137479 14101 0 3 0x4000080 fsleep syz-executor.6 22246 207208 5068 0 2 0 syz-executor.3 22246 338233 5068 0 2 0x4000000 syz-executor.3 93047 429962 75070 0 3 0x82 nanoslp syz-executor.7 44172 150681 75070 0 2 0x2 syz-executor.4 14101 80729 75070 0 3 0x82 nanoslp syz-executor.6 31553 444048 75070 0 3 0x82 nanoslp syz-executor.5 5068 336268 75070 0 3 0x82 nanoslp syz-executor.3 75699 426716 75070 0 2 0x482 syz-executor.2 43887 320404 75070 0 2 0x482 syz-executor.1 67757 504252 75070 0 3 0x82 nanoslp syz-executor.0 75070 31458 9299 0 3 0x82 thrsleep syz-fuzzer 75070 317594 9299 0 3 0x4000082 nanoslp syz-fuzzer 75070 470333 9299 0 3 0x4000082 nanoslp syz-fuzzer 75070 166894 9299 0 3 0x4000082 thrsleep syz-fuzzer 75070 227468 9299 0 3 0x4000082 kqread syz-fuzzer 75070 131989 9299 0 3 0x4000082 thrsleep syz-fuzzer 75070 501159 9299 0 3 0x4000082 thrsleep syz-fuzzer 75070 436869 9299 0 3 0x4000082 thrsleep syz-fuzzer 75070 293173 9299 0 3 0x4000082 thrsleep syz-fuzzer 9299 20084 45324 0 3 0x10008a sigsusp ksh 45324 289298 74229 0 3 0x9a kqread sshd 30932 502673 1 0 3 0x100083 ttyin getty 74229 316770 1 0 3 0x88 kqread sshd 81002 396282 48977 74 3 0x1100092 bpf pflogd 48977 402691 1 0 3 0x80 netio pflogd 55935 258687 32002 73 3 0x1100090 kqread syslogd 32002 42390 1 0 3 0x100082 netio syslogd 7477 60993 1 0 3 0x100080 kqread resolvd 90486 262837 89443 77 3 0x100092 kqread dhcpleased 38216 86220 89443 77 3 0x100092 kqread dhcpleased 89443 17984 1 0 3 0x80 kqread dhcpleased 78120 191556 0 0 3 0x14200 bored smr 85345 121199 0 0 2 0x14200 zerothread 25272 490850 0 0 3 0x14200 aiodoned aiodoned 63377 111767 0 0 3 0x14200 syncer update 48167 466034 0 0 3 0x14200 cleaner cleaner 86211 331042 0 0 7 0x14200 reaper 99339 235833 0 0 3 0x14200 pgdaemon pagedaemon 16254 120834 0 0 3 0x14200 bored viomb 59664 485828 0 0 3 0x40014200 acpi0 acpi0 18300 453092 0 0 3 0x40014200 idle1 83157 477104 0 0 3 0x14200 bored softnet 45829 154923 0 0 3 0x14200 bored systqmp 34145 264032 0 0 3 0x14200 bored systq 27062 341182 0 0 3 0x40014200 bored softclock 4148 1673 0 0 3 0x40014200 idle0 1 44082 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 31339 (syz-executor.1) thread 0xffff8000ffff0010 (161213) exclusive rwlock pf_lock r = 0 (0xffffffff82968010) #0 witness_lock+0x44d #1 pfioctl+0x4504 sys/net/pf_ioctl.c:2931 #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 shared rwlock pfioctl_rw r = 0 (0xffffffff82968070) #0 witness_lock+0x44d #1 pfioctl+0x946 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 (0xffffffff82ae5250) #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 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10190 6675K 6733K 78643K 11501 0 pcb 13 9K 9K 78643K 28 0 rtable 234 6K 6K 78643K 348 0 ifaddr 86 17K 17K 78643K 90 0 counters 56 35K 35K 78643K 56 0 ioctlops 0 0K 4K 78643K 1487 0 iov 0 0K 2K 78643K 73 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1274 80K 80K 78643K 1309 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 49 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 14 49K 85K 78643K 210 0 proc 67 91K 127K 78643K 512 0 subproc 104 6K 6K 78643K 104 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 in_multi 99 6K 6K 78643K 99 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 43 201K 201K 78643K 43 0 exec 0 0K 2K 78643K 644 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 220 81K 81K 78643K 2827 0 UVM aobj 3 2K 2K 78643K 3 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 NDP 12 0K 1K 78643K 28 0 temp 92 4721K 4785K 78643K 3835 0 kqueue 13 20K 22K 78643K 28 0 SYN cache 2 16K 16K 78643K 2 0 ddb{1}> 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 37 0 34 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 0 8 0 unpcb 136 41 0 26 1 0 1 1 0 8 0 syncache 296 4 0 4 1 1 0 1 0 8 0 tcpqe 32 85 0 85 1 1 0 1 0 8 0 tcpcb 736 16 0 12 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 312 145 0 137 4 0 4 4 0 8 3 nd6 48 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 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 pfstitem 24 17 0 1 1 0 1 1 0 8 0 pfstkey 112 17 0 1 1 0 1 1 0 8 0 pfstate 336 17 0 1 2 0 2 2 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 rttmrq 48 4 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 452 0 0 29 0 29 29 0 8 0 art_table 32 453 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 semapl 112 47 0 37 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1574 0 135 91 0 91 91 0 8 0 ffsino 272 1574 0 135 97 0 97 97 0 8 0 nchpl 144 1950 0 264 63 0 63 63 0 8 0 uvmvnodes 80 1710 0 0 35 0 35 35 0 8 0 vnodes 224 1710 0 0 101 0 101 101 0 8 0 namei 1024 6791 0 6791 2 1 1 2 0 8 1 percpumem 16 40 0 0 1 0 1 1 0 8 0 kstatmem 264 24 0 0 2 0 2 2 0 8 0 scxspl 216 6086 0 6086 9 1 8 8 0 8 8 plimitpl 152 31 0 15 1 0 1 1 0 8 0 sigapl 424 513 0 469 6 0 6 6 0 8 0 futexpl 64 873 0 871 1 0 1 1 0 8 0 knotepl 120 112 0 0 4 0 4 4 0 8 0 kqueuepl 216 33 0 24 1 0 1 1 0 8 0 pipepl 336 144 0 115 3 0 3 3 0 8 0 fdescpl 496 499 0 472 5 1 4 5 0 8 0 filepl 152 2152 0 1899 13 0 13 13 0 8 3 lockfpl 104 28 0 25 1 0 1 1 0 8 0 lockfspl 48 14 0 11 1 0 1 1 0 8 0 sessionpl 144 24 0 7 1 0 1 1 0 8 0 pgrppl 48 24 0 7 1 0 1 1 0 8 0 ucredpl 96 114 0 102 1 0 1 1 0 8 0 zombiepl 144 472 0 469 1 0 1 1 0 8 0 processpl 1064 513 0 469 4 0 4 4 0 8 0 procpl 672 686 0 628 6 0 6 6 0 8 0 sockpl 480 223 0 197 8 0 8 8 0 8 4 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 4 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 150 0 0 18 0 18 18 0 8 0 mtagpl 96 5 0 0 1 0 1 1 0 8 0 mbufpl 256 304 0 0 19 0 19 19 0 8 0 bufpl 288 3731 0 147 256 0 256 256 0 8 0 anonpl 24 80081 0 63769 105 3 102 102 0 186 0 amapchunkpl 152 6917 0 6248 34 1 33 33 0 158 0 amappl16 200 973 0 481 27 0 27 27 0 8 0 amappl15 192 34 0 32 1 0 1 1 0 8 0 amappl14 184 37 0 30 2 1 1 1 0 8 0 amappl13 176 81 0 80 1 0 1 1 0 8 0 amappl12 168 23 0 21 1 0 1 1 0 8 0 amappl11 160 100 0 81 1 0 1 1 0 8 0 amappl10 152 42 0 35 1 0 1 1 0 8 0 amappl9 144 502 0 498 1 0 1 1 0 8 0 amappl8 136 608 0 563 2 0 2 2 0 8 0 amappl7 128 140 0 122 1 0 1 1 0 8 0 amappl6 120 222 0 203 2 1 1 2 0 8 0 amappl5 112 166 0 149 1 0 1 1 0 8 0 amappl4 104 855 0 829 2 1 1 2 0 8 0 amappl3 96 763 0 716 2 0 2 2 0 8 0 amappl2 88 757 0 701 4 2 2 3 0 8 0 amappl1 80 13631 0 13003 21 6 15 20 0 8 0 amappl 88 2385 0 2227 5 0 5 5 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 499 0 472 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 499 0 472 1 0 1 1 0 8 0 vmmpekpl 168 8684 0 8631 3 0 3 3 0 8 0 vmmpepl 168 51422 0 49082 154 7 147 153 0 357 33 vmsppl 368 498 0 471 4 1 3 4 0 8 0 rwobjpl 56 15156 0 11966 46 0 46 46 0 8 0 pdppl 4096 1005 0 942 110 41 69 81 0 8 6 pvpl 32 280362 0 259910 253 13 240 251 0 265 68 pmappl 248 498 0 471 3 1 2 3 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 649 0 46 18 0 18 18 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff82960ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x18 kd_curproc sys/dev/kcov.c:577 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x18 sys/dev/kcov.c:148 __mp_lock(ffffffff82ae5048) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82ae5048) at __mp_lock+0x133 sys/kern/kern_lock.c:147 intr_handler(ffff8000211352e0,ffff800000078500) at intr_handler+0x5e sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge16_untramp() at Xintr_ioapic_edge16_untramp+0x18f __mp_lock(ffffffff82ae5048) at __mp_lock+0x129 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82ae5048) at __mp_lock+0x129 sys/kern/kern_lock.c:147 softintr_dispatch(0) at softintr_dispatch+0x4e sys/arch/amd64/amd64/softintr.c:88 Xsoftclock() at Xsoftclock+0x1f __mp_lock(ffffffff82ae5048) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82ae5048) at __mp_lock+0x122 sys/kern/kern_lock.c:147 uvm_unmap_detach(ffff8000211355a0,1) at uvm_unmap_detach+0x113 sys/uvm/uvm_map.c:1615 uvm_map_teardown(fffffd807effc170) at uvm_map_teardown+0x262 sys/uvm/uvm_map.c:2789 uvmspace_free(fffffd807effc170) at uvmspace_free+0xa6 sys/uvm/uvm_map.c:3685 reaper(ffff8000210f9500) at reaper+0x19a sys/kern/kern_exit.c:454 end trace frame: 0x0, count: -15 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x18: addq $0x8,%rsp ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 witness_checkorder(ffffffff829323b0,9,0) at witness_checkorder+0x10b7 witness_debugger sys/kern/subr_witness.c:2502 [inline] witness_checkorder(ffffffff829323b0,9,0) at witness_checkorder+0x10b7 sys/kern/subr_witness.c:1105 rw_enter_write(ffffffff829323a0) at rw_enter_write+0x5b sys/kern/kern_rwlock.c:128 uvn_io(fffffd80687738f8,ffff80002e3876c8,1,202,0) at uvn_io+0x418 sys/uvm/uvm_vnode.c:1245 uvn_get(fffffd80687738f8,0,ffff80002e387788,ffff80002e387758,0,0,8a8a50995090498a,1) at uvn_get+0x1df sys/uvm/uvm_vnode.c:1078 uvm_fault_lower(ffff80002e3878f0,ffff80002e387928,ffff80002e387870,0) at uvm_fault_lower+0x36c sys/uvm/uvm_fault.c:1275 uvm_fault(fffffd806aa64010,20001000,0,2) at uvm_fault+0x248 kpageflttrap(ffff80002e387a80,20001000) at kpageflttrap+0x209 kerntrap(ffff80002e387a80) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:318 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b copyout() at copyout+0x53 pfioctl(4900,c0284457,ffff80002e387ef0,1,ffff8000ffff0010) at pfioctl+0x4516 sys/net/pf_ioctl.c:2932 VOP_IOCTL(fffffd806f67eb88,c0284457,ffff80002e387ef0,1,fffffd807f7d7480,ffff8000ffff0010) at VOP_IOCTL+0x96 sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8063742578,c0284457,ffff80002e387ef0,ffff8000ffff0010) at vn_ioctl+0xbc sys/kern/vfs_vnops.c:531 sys_ioctl(ffff8000ffff0010,ffff80002e388008,ffff80002e388060) at sys_ioctl+0x4a2 syscall(ffff80002e3880d0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002e3880d0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9d6d0b462a0, count: -17