Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff84863164 stack pointer = 0x28:0xfffffe0090013220 frame pointer = 0x28:0xfffffe0090013260 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 42463 (syz-executor.2) trap number = 12 panic: page fault cpuid = 1 time = 1648506085 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0090012a30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0090012b90 vpanic() at vpanic+0x2b8/frame 0xfffffe0090012c70 panic() at panic+0xb5/frame 0xfffffe0090012d30 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0090012e30 trap_pfault() at trap_pfault+0x186/frame 0xfffffe0090012f70 trap() at trap+0x5ad/frame 0xfffffe0090013150 calltrap() at calltrap+0x8/frame 0xfffffe0090013150 --- trap 0xc, rip = 0xffffffff84863164, rsp = 0xfffffe0090013220, rbp = 0xfffffe0090013260 --- pf_krule_global_RB_INSERT() at pf_krule_global_RB_INSERT+0x24/frame 0xfffffe0090013260 pf_ioctl_addrule() at pf_ioctl_addrule+0xe06/frame 0xfffffe00900132f0 pfioctl() at pfioctl+0x553d/frame 0xfffffe0090014610 devfs_ioctl() at devfs_ioctl+0x22a/frame 0xfffffe00900146f0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0xb0/frame 0xfffffe0090014730 vn_ioctl() at vn_ioctl+0x215/frame 0xfffffe0090014a80 devfs_ioctl_f() at devfs_ioctl_f+0x71/frame 0xfffffe0090014ad0 kern_ioctl() at kern_ioctl+0x631/frame 0xfffffe0090014bd0 sys_ioctl() at sys_ioctl+0x31f/frame 0xfffffe0090014d30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0090014f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0090014f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x82fdcef08, rbp = 0x82fdcef70 --- KDB: enter: panic [ thread pid 42463 tid 148728 ] Stopped at kdb_enter+0x6b: movq $0,0x270a69a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xe27abbdc7c05014d rdx 0x3ffff rbx 0 rsp 0xfffffe0090012b70 rbp 0xfffffe0090012b90 rsi 0x40001 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe008fe8d000 r13 0xfffffe0090012b01 r14 0xffffffff82bb9d20 .str.26 r15 0xffffffff82bb9d20 .str.26 rip 0xffffffff8176db7b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270a69a(%rip) db> show proc Process 42463 (syz-executor.2) at 0xfffffe009a9c7a90: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffffe0058c4d000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053dde000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009a98b9f8 (map 0xfffffe009a98b9f8) (map.pmap 0xfffffe009a98bab8) (pmap 0xfffffe009a98bb20) threads: 2 148641 RunQ syz-executor.2 148728 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 42466 777 777 0 R (threaded) syz-executor.0 148664 Run CPU 0 syz-executor.0 148731 RunQ syz-executor.0 42464 778 778 0 R (threaded) syz-executor.1 148653 RunQ syz-executor.1 148729 S uwait 0xfffffe009254a400 syz-executor.1 42463 780 780 0 R (threaded) syz-executor.2 148641 RunQ syz-executor.2 148728 Run CPU 1 syz-executor.2 30076 1 778 0 S uwait 0xfffffe0097d0bc80 syz-executor.1 30075 1 778 0 S uwait 0xfffffe009a03aa00 syz-executor.1 30072 1 778 0 S uwait 0xfffffe0099f28880 syz-executor.1 28177 1 780 0 S uwait 0xfffffe0058b0c800 syz-executor.2 28171 1 780 0 S uwait 0xfffffe0053f7c600 syz-executor.2 28154 1 780 0 S uwait 0xfffffe0097d0ad00 syz-executor.2 28124 1 800 0 S uwait 0xfffffe00999ebb00 syz-executor.3 28117 1 800 0 S uwait 0xfffffe0058b0c700 syz-executor.3 28112 1 800 0 S uwait 0xfffffe0097d0b680 syz-executor.3 28107 1 800 0 S uwait 0xfffffe009a0bc680 syz-executor.3 28100 1 800 0 S uwait 0xfffffe0053f7c280 syz-executor.3 28094 1 800 0 S uwait 0xfffffe00589a7f00 syz-executor.3 28091 1 800 0 S uwait 0xfffffe0097d0b380 syz-executor.3 28083 1 800 0 S uwait 0xfffffe0097d0b180 syz-executor.3 28078 1 800 0 S uwait 0xfffffe0058b0c380 syz-executor.3 28072 1 800 0 S uwait 0xfffffe00589a7b00 syz-executor.3 28066 1 800 0 S uwait 0xfffffe0058b0dc80 syz-executor.3 28062 1 800 0 S uwait 0xfffffe0099f0c000 syz-executor.3 28055 1 800 0 S uwait 0xfffffe0097d0af00 syz-executor.3 28049 1 800 0 S uwait 0xfffffe009254a780 syz-executor.3 28044 1 800 0 S uwait 0xfffffe0097d0b480 syz-executor.3 28035 1 800 0 S uwait 0xfffffe0097d0ac00 syz-executor.3 28028 1 800 0 S uwait 0xfffffe00999eb700 syz-executor.3 28022 1 800 0 S uwait 0xfffffe0058b0da80 syz-executor.3 28015 1 800 0 S uwait 0xfffffe009a0bc700 syz-executor.3 28007 1 800 0 S uwait 0xfffffe0097d0b280 syz-executor.3 28003 1 800 0 S uwait 0xfffffe00999eb300 syz-executor.3 21333 1 780 0 S uwait 0xfffffe009254a200 syz-executor.2 21328 1 780 0 S uwait 0xfffffe0099e2a100 syz-executor.2 15360 1 15360 65 Ss select 0xfffffe00589a7a40 dhclient 12766 1 12766 0 Ss select 0xfffffe0099f0b440 dhclient 12759 1 12759 0 Ss select 0xfffffe009a0af6c0 dhclient 12700 1 12700 65 Ss select 0xfffffe00999ffdc0 dhclient 11430 1 11430 0 Ss select 0xfffffe0099ef5b40 dhclient 11427 1 11427 0 Ss select 0xfffffe0099ef8540 dhclient 11408 1 11408 65 Ss select 0xfffffe00999ed040 dhclient 8531 1 8531 0 Ss select 0xfffffe0099da5b40 dhclient 8528 1 8528 0 Ss select 0xfffffe009269f4c0 dhclient 8509 1 8509 65 Ss select 0xfffffe009a0384c0 dhclient 2172 1 2172 0 Ss select 0xfffffe0099db87c0 dhclient 2163 1 2163 0 Ss select 0xfffffe0099da58c0 dhclient 832 0 0 0 DL aiordy 0xfffffe0092d7da90 [aiod4] 831 0 0 0 DL aiordy 0xfffffe00929ba000 [aiod3] 829 0 0 0 DL aiordy 0xfffffe00929b9548 [aiod2] 827 0 0 0 DL aiordy 0xfffffe00929baa90 [aiod1] 800 774 800 0 Rs syz-executor.3 780 774 780 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe0057a8c400 syz-fuzzer 100113 S uwait 0xfffffe0053f7b880 syz-fuzzer 100114 S uwait 0xfffffe0053f7b980 syz-fuzzer 100115 S uwait 0xfffffe0053f7ba80 syz-fuzzer 100116 S uwait 0xfffffe0058b0de80 syz-fuzzer 100117 S uwait 0xfffffe0053f7bb80 syz-fuzzer 100118 S kqread 0xfffffe000817e500 syz-fuzzer 100119 S uwait 0xfffffe009254a000 syz-fuzzer 100120 S uwait 0xfffffe009254a100 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0092d7f0b0 csh 770 688 770 0 Ss select 0xfffffe009254b0c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574d7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574d50b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574d54b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586eacb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00574d58b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00574d5cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00574d60b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00574d64b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00574d68b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe009254a740 sshd 501 1 501 0 Ds bo_wwai 0xfffffe00928a3868 syslogd 430 1 430 0 Ss select 0xfffffe009254a9c0 devd 429 1 429 65 Ss select 0xfffffe0058b0c9c0 dhclient 344 1 344 0 Ss select 0xfffffe009254a940 dhclient 341 1 341 0 Ss select 0xfffffe009254b1c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0053ddc000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100081 D - 0xffffffff83211f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe0056fd8ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91038 [dom0] 100082 D launds 0xffffffff83f91044 [laundry: dom0] 100083 D umarcl 0xffffffff81ea4540 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff84b3e5a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa35c0 [doneq0] 100046 D - 0xffffffff83aa3540 [async] 100077 D - 0xffffffff83aa33c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ec5488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053ed6c30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053ed6c80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ae80 [g_event] 100037 D - 0xffffffff83e1aea0 [g_up] 100038 D - 0xffffffff83e1aec0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dde000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0053c95b00 [softirq_0] 100006 D - 0xfffffe0053c95900 [softirq_1] 100007 D - 0xfffffe0053c95700 [if_io_tqg_0] 100008 D - 0xfffffe0053c95500 [if_io_tqg_1] 100009 D - 0xfffffe0053c95300 [if_config_tqg_0] 100011 D - 0xfffffe0008181c00 [aiod_kick taskq] 100012 D - 0xfffffe0008181b00 [inm_free taskq] 100013 D - 0xfffffe0008181a00 [linuxkpi_irq_wq] 100014 D - 0xfffffe0008181900 [in6m_free taskq] 100015 D - 0xfffffe0008181800 [deferred_unmount ta] 100016 D - 0xfffffe0008181700 [thread taskq] 100018 D - 0xfffffe0008181500 [kqueue_ctx taskq] 100019 D - 0xfffffe0008181400 [pci_hp taskq] 100021 D - 0xfffffe0008181200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0008181200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0008181200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0008181200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0008181100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0008181100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0008181100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0008181100 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f33300 [firmware taskq] 100039 D - 0xfffffe0053f33200 [crypto_0] 100040 D - 0xfffffe0053f33200 [crypto_1] 100056 D - 0xfffffe0053f32d00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f32c00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f32b00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f32a00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056fa1480 [virtio_balloon] 100067 D - 0xffffffff82bbfba0 [deadlkres] 100071 D - 0xfffffe0008182100 [mca taskq] 100073 D - 0xfffffe0053f32500 [acpi_task_0] 100074 D - 0xfffffe0053f32500 [acpi_task_1] 100075 D - 0xfffffe0053f32500 [acpi_task_2] 100076 D - 0xfffffe0053f32e00 [CAM taskq] db> show all locks Process 42463 (syz-executor.2) thread 0xfffffe008fe8d000 (148728) exclusive sx pf config (pf config) r = 0 (0xffffffff848da2c0) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf_ioctl.c:2114 Process 501 (syslogd) thread 0xfffffe0058aee020 (100101) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00928a3770) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3561 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 pcb 845 1462K 123070 kobj 327 1308K 488 newblk 12 1027K 111794 vfscache 3 1025K 3 inodedep 1314 1005K 46456 filedesc 74 586K 82931 linker 380 572K 413 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 416 416K 17320 subproc 204 400K 42582 dirrem 1303 326K 43395 sctp_atcl 827 311K 78542 vmem 3 274K 6 acpica 1674 184K 56014 vnet_data 1 168K 1 freefile 1303 163K 43365 tidhash 3 141K 3 pagedep 9 130K 41448 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 46 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 440 55K 440 kdtrace 282 54K 91199 sctp_atky 1245 52K 97228 sctp_timw 162 41K 162 temp 34 33K 6502 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 4 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 130 16K 410 bus-sc 34 15K 1651 lltable 43 14K 138 sctp_map 832 13K 34640 sctp_athm 827 13K 78706 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 44733 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 53 rpc 2 8K 2 shmfd 1 8K 18 pfs_vncache 1 8K 1 kqueue 91 8K 42484 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 29 8K 512 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 469 pwddesc 89 6K 42467 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 56 pf_ifnet 10 5K 19 DEVFSP 68 5K 507 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 ioctlops 1 4K 989 evdev 4 4K 4 proc-args 120 4K 43866 acpisem 28 4K 28 lockf 32 4K 75 hhook 15 4K 17 kcovinfo 52 4K 52 selfd 50 4K 581745 terminal 11 3K 11 select 19 3K 68 uidinfo 3 3K 83 pf_rule 1 2K 26 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 CC Mem 31 2K 25255 ip6ndp 12 2K 14 Unitno 30 2K 4133 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 freework 6 2K 72316 in_multi 6 2K 8 inpcbpolicy 45 2K 27918 freeblks 5 2K 44755 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 82858 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 94 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 35 1K 25260 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 41429 diradd 4 1K 43435 pfil 4 1K 4 sigio 8 1K 9 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 500 tcp_fsb 1 1K 10453 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 100107 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 37355 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 64 sctp_stri 0 0K 0 filemon 0 0K 54 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 50796 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 44 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 1 allocindir 0 0K 0 indirdep 0 0K 40984 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 102 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 41838 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 8762 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 3083 acl 0 0K 0 mbuf_tag 0 0K 152 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 33465 eventfd 0 0K 218 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 919 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8856 542 1372961 0 254 38494208 0 tcp_log 416 769 9392 382457 0 254 4226976 0 mbuf 256 9957 3262 2484555 0 254 3384064 0 RADIX NODE 144 15989 470 880394 0 63 2370096 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 pbuf 2624 0 778 0 0 2 2041472 0 malloc-128 128 13849 1930 55980 0 126 2019712 0 sctp_asoc 2288 416 349 17320 0 254 1750320 0 BUF TRIE 144 201 11587 74832 0 62 1697472 0 malloc-384 384 4158 42 4159 0 30 1612800 0 malloc-4096 4096 328 4 491 0 2 1359872 0 UMA Slabs 0 112 11577 9 11577 0 126 1297632 0 malloc-384 384 1313 2017 46456 0 30 1278720 0 malloc-2048 2048 413 211 61248 0 8 1277952 0 sctp_ep 1208 411 609 61222 0 254 1232160 0 vmem btag 56 21179 28 21179 0 254 1187592 0 malloc-256 256 1724 1996 176992 0 62 952320 0 malloc-256 256 167 3133 51910 0 62 844800 0 tcpcb 1104 31 732 25249 0 254 842352 0 VM OBJECT 264 2749 101 911567 0 30 752400 0 socket 960 125 639 90876 0 254 733440 0 malloc-16384 16384 37 5 41624 0 1 688128 0 FFS inode 1160 545 36 43911 0 8 673960 0 malloc-1024 1024 420 220 17477 0 16 655360 0 256 Bucket 2048 265 23 6322 0 8 589824 0 sctp_raddr 736 416 354 17320 0 254 566720 0 malloc-384 384 850 410 78576 0 30 483840 0 MAP ENTRY 96 4139 397 2154677 0 126 435456 0 THREAD 1808 192 28 48731 0 8 397760 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-4096 4096 90 6 42472 0 2 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-8192 8192 6 34 92 0 1 327680 0 VNODE 448 586 107 43954 0 30 310464 0 malloc-64 64 3898 701 585626 0 254 294336 0 malloc-65536 65536 1 3 137 0 1 262144 0 malloc-32768 32768 1 7 38816 0 1 262144 0 mbuf_packet 256 301 715 71456 0 254 260096 0 malloc-16 16 14653 597 39971 0 254 244000 0 ertt_txseginfo 40 3 5653 165940 0 254 226240 0 tcp_bbr_map 128 36 1731 46500 0 126 226176 0 DEVCTL 1024 0 220 154 0 0 225280 0 VMSPACE 2552 68 13 42447 0 4 206712 0 FPU_save_area 832 194 49 60666 0 16 202176 0 malloc-32 32 5347 827 34316 0 254 197568 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-128 128 1132 263 26364 0 126 178560 0 FFS2 dinode 256 545 145 43910 0 62 176640 0 malloc-256 256 34 656 126095 0 62 176640 0 malloc-4096 4096 40 2 51 0 2 172032 0 sctp_chunk 152 420 620 1341 0 254 158080 0 PROC 1352 88 26 42466 0 8 154128 0 128 Bucket 1024 99 48 7909 0 16 150528 0 S VFS Cache 104 1025 379 46594 0 126 146016 0 64 Bucket 512 169 103 43354 0 30 139264 0 malloc-65536 65536 0 2 358 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-1024 1024 124 4 145 0 16 131072 0 unpcb 256 70 440 1685 0 254 130560 0 filedesc0 1072 89 23 42467 0 8 120064 0 ksiginfo 112 103 941 15567 0 126 116928 0 malloc-256 256 285 150 93689 0 62 111360 0 pipe 744 23 122 1151 0 16 107880 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-16384 16384 5 1 8 0 1 98304 0 malloc-2048 2048 7 41 608 0 8 98304 0 32 Bucket 256 171 204 28660 0 62 96000 0 tcp_inpcb 424 31 185 25249 0 30 91584 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 4 206 542792 0 30 85680 0 malloc-64 64 643 680 85602 0 254 84672 0 malloc-64 64 545 778 26925 0 254 84672 0 clpbuf 2624 0 32 50 0 16 83968 0 malloc-128 128 298 353 10816 0 126 83328 0 malloc-256 256 103 212 89030 0 62 80640 0 sctp_readq 152 0 520 30 0 254 79040 0 malloc-384 384 136 44 154 0 30 69120 0 malloc-64 64 396 675 22204 0 254 68544 0 malloc-64 64 479 592 17817 0 254 68544 0 malloc-128 128 133 394 167955 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 5 3 8 0 1 65536 0 malloc-256 256 198 57 1177 0 62 65280 0 ripcb 424 8 145 1201 0 30 64872 0 Files 80 305 495 150838 0 126 64000 0 sctp_stream_msg_out 112 241 299 1578 0 254 60480 0 malloc-32 32 915 975 84030 0 254 60480 0 tcp_bbr_pcb 832 22 50 6151 0 16 59904 0 malloc-8192 8192 4 3 105 0 1 57344 0 udplite_inpcb 424 0 126 270 0 30 53424 0 udp_inpcb 424 6 120 1198 0 30 53424 0 malloc-16 16 1996 1254 156825 0 254 52000 0 malloc-128 128 179 224 798 0 126 51584 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 192967 0 16 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-2048 2048 13 11 38 0 8 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 5 43 1789 0 16 49152 0 malloc-1024 1024 16 32 20 0 16 49152 0 tcp_rack_pcb 896 1 53 10453 0 16 48384 0 tcp_rack_map 120 2 394 25128 0 126 47520 0 da_ccb 544 1 83 135814 0 16 45696 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 5 5 629 0 2 40960 0 malloc-4096 4096 3 7 41841 0 2 40960 0 pcpu-8 8 4709 411 4865 0 254 40960 0 sctp_laddr 48 0 840 30156 0 254 40320 0 PWD 32 49 1085 41524 0 254 36288 0 malloc-64 64 15 552 3719 0 254 36288 0 malloc-64 64 259 308 46957 0 254 36288 0 malloc-64 64 8 559 65 0 254 36288 0 16 Bucket 144 100 152 6204 0 62 36288 0 8 Bucket 80 74 376 8777 0 126 36000 0 malloc-128 128 59 220 470 0 126 35712 0 malloc-128 128 89 190 5427 0 126 35712 0 malloc-128 128 152 127 1069 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 20 70 115 0 30 34560 0 malloc-384 384 52 38 392 0 30 34560 0 malloc-256 256 96 39 734 0 62 34560 0 malloc-256 256 7 128 759 0 62 34560 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 9 7 9 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 1 15 762 0 8 32768 0 malloc-1024 1024 4 28 813 0 16 32768 0 malloc-1024 1024 2 30 39 0 16 32768 0 malloc-1024 1024 17 15 17 0 16 32768 0 malloc-1024 1024 1 31 10 0 16 32768 0 malloc-512 512 13 51 13 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 malloc-512 512 2 62 95 0 30 32768 0 malloc-512 512 9 55 86 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 KNOTE 160 28 172 418850 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 8156 0 126 29016 0 tcp_inpcb ports 32 3 879 14582 0 254 28224 0 ertt 72 31 361 25249 0 126 28224 0 malloc-32 32 337 545 942 0 254 28224 0 malloc-32 32 80 802 42214 0 254 28224 0 4 Bucket 48 6 582 878 0 254 28224 0 2 Bucket 32 78 804 10434 0 254 28224 0 AIO 208 0 133 2950 0 62 27664 0 malloc-4096 4096 2 4 4 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 56 0 126 24288 0 rl_entry 40 110 496 110 0 254 24240 0 malloc-384 384 3 57 24 0 30 23040 0 malloc-384 384 1 59 39 0 30 23040 0 domainset 40 0 567 6106 0 254 22680 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 hostcache 64 3 312 3 0 254 20160 0 udpcb 32 6 624 1468 0 254 20160 0 udplite_inpcb ports 32 0 630 80 0 254 20160 0 udp_inpcb ports 32 3 627 45 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 130 500 59206 0 254 20160 0 malloc-32 32 101 529 704 0 254 20160 0 malloc-32 32 43 587 2808 0 254 20160 0 AIOCB 552 0 35 24455 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 3083 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 62 0 2 16384 0 malloc-512 512 2 30 123 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 725016 0 254 16032 0 kenv 258 15 45 1039 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-32 32 4 374 3417 0 254 12096 0 malloc-16 16 11 739 27360 0 254 12000 0 malloc-16 16 53 697 47411 0 254 12000 0 malloc-16 16 58 692 267 0 254 12000 0 malloc-16 16 199 551 3075 0 254 12000 0 malloc-16 16 26 724 25483 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-16 16 8 492 8 0 254 8000 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 20 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0