Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read instruction, page not present instruction pointer = 0x20:0x0 Fatal trap 12: page fault while in kernel mode stack pointer = 0x0:0xfffffe0057622b68 cpuid = 1; frame pointer = 0x0:0xfffffe0057622bb0 apic id = 01 code segment = base 0x0, limit 0xfffff, type 0x1b fault virtual address = 0x0 = DPL 0, pres 1, long 1, def32 0, gran 1 fault code = supervisor read instruction, page not present processor eflags = instruction pointer = 0x20:0x0 interrupt enabled, stack pointer = 0x0:0xfffffe0057630b68 frame pointer = 0x0:0xfffffe0057630bb0 resume, code segment = base 0x0, limit 0xfffff, type 0x1b IOPL = 0 current process = 9 (soaiod3) trap number = 12 panic: page fault cpuid = 0 time = 1631406883 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0057622370 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00576224d0 vpanic() at vpanic+0x2c5/frame 0xfffffe00576225b0 panic() at panic+0xb5/frame 0xfffffe0057622670 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0057622770 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00576228b0 trap() at trap+0x5e7/frame 0xfffffe0057622a90 calltrap() at calltrap+0x8/frame 0xfffffe0057622a90 --- trap 0xc, rip = 0, rsp = 0xfffffe0057622b68, rbp = 0xfffffe0057622bb0 --- ??() at 0/frame 0xfffffe0057622bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0057622bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0057622bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 9 tid 100071 ] Stopped at kdb_enter+0x6b: movq $0,0x28e201a(%rip) db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xf28f241ef12fe4a5 rdx 0x1 rbx 0 rsp 0xfffffe00576224b0 rbp 0xfffffe00576224d0 rsi 0 rdi 0xffffffff817b872a vprintf+0x35a r8 0x3 r9 0xfffffe0057621fe8 r10 0 r11 0 r12 0xfffffe0057005560 r13 0xfffffe0057622501 r14 0xffffffff82c7a900 .str.18 r15 0xffffffff82c7a900 .str.18 rip 0xffffffff817ac09b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e201a(%rip) db> show proc Process 9 (soaiod3) at 0xfffffe00573fb538: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8402f440 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff8402f440 reapsubtree: 9 sigparent: 20 vmspace: 0xffffffff840303c0 (map 0xffffffff840303c0) (map.pmap 0xffffffff84030480) (pmap 0xffffffff840304e0) threads: 1 100071 Run CPU 0 [soaiod3] db> ps pid ppid pgrp uid state wmesg wchan cmd 34660 783 783 0 R (threaded) syz-executor.1 101619 RunQ syz-executor.1 133228 RunQ syz-executor.1 34659 782 782 0 R (threaded) syz-executor.0 100146 RunQ syz-executor.0 133229 RunQ syz-executor.0 34657 785 785 0 RE syz-executor.3 25312 1 25312 65 Ss select 0xfffffe00a4c503c0 dhclient 19988 1 19988 0 Ss select 0xfffffe005740bcc0 dhclient 19978 1 19978 0 Ss select 0xfffffe00a4c505c0 dhclient 19930 1 19930 65 Ss select 0xfffffe0058af04c0 dhclient 13638 1 13638 0 Ss select 0xfffffe00a3159e40 dhclient 13628 1 13628 0 Ss select 0xfffffe0058af06c0 dhclient 13551 1 13551 65 Ss select 0xfffffe0058af07c0 dhclient 7867 1 7867 0 Ss select 0xfffffe00a3159a40 dhclient 7858 1 7858 0 Ss select 0xfffffe009e9c8bc0 dhclient 7825 1 7825 65 Ss select 0xfffffe005740b2c0 dhclient 2278 1 2278 0 Ss select 0xfffffe00a4c203c0 dhclient 2268 1 2268 0 Ss select 0xfffffe00a4c506c0 dhclient 835 0 0 0 DL aiordy 0xfffffe00a4c42538 [aiod4] 834 0 0 0 DL aiordy 0xfffffe00a4c2a000 [aiod3] 833 0 0 0 DL aiordy 0xfffffe0058896538 [aiod2] 831 0 0 0 DL aiordy 0xfffffe009e506a70 [aiod1] 785 780 785 0 Rs syz-executor.3 784 780 784 0 Rs syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100096 S uwait 0xfffffe0057015600 syz-fuzzer 100122 S uwait 0xfffffe009e4e9f00 syz-fuzzer 100123 S uwait 0xfffffe005894b080 syz-fuzzer 100124 S uwait 0xfffffe005894b180 syz-fuzzer 100125 S uwait 0xfffffe009e4e9700 syz-fuzzer 100126 S uwait 0xfffffe0058393000 syz-fuzzer 100127 S kqread 0xfffffe0058870900 syz-fuzzer 100128 S uwait 0xfffffe009e4e9800 syz-fuzzer 100129 S uwait 0xfffffe0058393200 syz-fuzzer 100130 S uwait 0xfffffe0058393300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058b55b20 csh 776 694 776 0 Ss select 0xfffffe0058af00c0 sshd 760 1 760 0 Rs+ getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f14b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f1cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af80 cron 694 1 694 0 Ss select 0xfffffe0058af0440 sshd 507 1 507 0 Rs syslogd 436 1 436 0 Ss select 0xfffffe005740b440 devd 435 1 435 65 Ss select 0xfffffe005740b640 dhclient 350 1 350 0 Ss select 0xfffffe005740b8c0 dhclient 347 1 347 0 Ss select 0xfffffe0058af08c0 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058763a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe00588268e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eaef30 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d8a500 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff847491a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 RL CPU 0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 RL CPU 1 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon] 100068 D - 0xfffffe0057016800 [mca taskq] 100073 D - 0xffffffff82c81880 [deadlkres] 100077 D - 0xfffffe0057401a00 [acpi_task_0] 100078 D - 0xfffffe0057401a00 [acpi_task_1] 100079 D - 0xfffffe0057401a00 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 34657 (syz-executor.3) thread 0xfffffe00a0f743a0 (131330) exclusive rw vm object (vm object) r = 0 (0xfffffe00a0fc5210) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_object.c:870 exclusive rw vm object (vm object) r = 0 (0xfffffe00a0fb5d68) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_object.c:583 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 5 1025K 32857 vfscache 3 1025K 3 inodedep 209 590K 32752 pcb 28 537K 1863 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 151 296K 34747 acpica 1674 184K 55623 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 9 130K 32288 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 filedesc 14 105K 64569 BPF 46 88K 46 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 dirrem 200 50K 32671 umtx 374 47K 374 kdtrace 231 46K 67893 temp 35 33K 7311 hostcache 1 32K 1 shm 1 32K 230 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 freefile 200 25K 32669 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 131 17K 415 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 39 12K 43 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 32717 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 cred 31 8K 4045 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 kqueue 68 7K 34668 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 439 DEVFSP 80 5K 2275 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 1116 pf_ifnet 10 5K 19 vt 11 5K 11 pwddesc 65 5K 34662 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 431844 lockf 32 4K 54 hhook 15 4K 17 proc-args 52 3K 681 terminal 11 3K 11 select 19 3K 56 uidinfo 3 3K 179 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 29 2K 6001 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 64540 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 38 NFSD session 1 1K 1 CAM periph 4 1K 271 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 inpcbpolicy 17 1K 26881 newdirblk 4 1K 32270 diradd 4 1K 32711 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 22901 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 ktls 1 1K 1 iov 2 1K 24696 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 2229 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 14525 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 44 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 32280 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 10 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 0 sctp_atky 0 0K 0 sctp_atcl 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 80 chd data 0 0K 83 dctcp data 0 0K 82 cubic data 0 0K 29 mqdata 0 0K 0 htcp data 0 0K 42 vegas data 0 0K 45 cdg data 0 0K 31 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 25769 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 17 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 freeblks 0 0K 32279 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 10 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 178 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 192 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 twsbuf 0 0K 0 statfs 0 0K 34016 namei_tracker 0 0K 29 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 18 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 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 112 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 6608 eventfd 0 0K 258 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 1398 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 828 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 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 scsi_pass 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 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 989 46710 0 254 38129664 0 malloc-384 384 4377 2693 36942 0 30 2714880 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8633 937 156262 0 254 2449920 0 BUF TRIE 144 190 11570 872 0 62 1693440 0 malloc-4096 4096 394 6 35151 0 2 1638400 0 malloc-128 128 11582 43 11743 0 126 1488000 0 UMA Slabs 0 112 10473 0 10473 0 126 1172976 0 mbuf_cluster 2048 540 2 540 0 254 1110016 0 vmem btag 56 17166 89 17166 0 254 966280 0 RADIX NODE 144 6242 389 841704 0 64 954864 0 malloc-256 256 46 2909 25865 0 62 756480 0 malloc-256 256 246 2694 66142 0 62 752640 0 FFS inode 1160 516 30 33246 0 8 633360 0 VM OBJECT 264 1448 97 465071 0 30 407880 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-128 128 233 2712 32857 0 126 376960 0 THREAD 1808 164 23 33230 0 8 338096 0 malloc-64 64 4498 479 73898 0 254 318528 0 256 Bucket 2048 138 16 12361 0 8 315392 0 socket 960 43 277 28924 0 254 307200 0 VNODE 448 555 93 33287 0 30 290304 0 tcpcb 1080 4 262 22890 0 254 287280 0 malloc-256 256 388 647 99944 0 62 264960 0 malloc-16 16 14225 25 15513 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 MAP ENTRY 96 1569 657 1799077 0 127 213696 0 malloc-65536 65536 1 2 171 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 6 6 32282 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 72 6513 0 254 181440 0 malloc-128 128 1209 155 90503 0 126 174592 0 FFS2 dinode 256 516 69 33246 0 62 149760 0 malloc-128 128 1108 39 5656 0 126 146816 0 malloc-1024 1024 133 7 150 0 16 143360 0 S VFS Cache 104 1024 341 36539 0 126 141960 0 mbuf_packet 256 29 511 32428 0 254 138240 0 VMSPACE 2544 39 12 33243 0 4 129744 0 tcp_inpcb 496 4 252 22890 0 254 126976 0 ksiginfo 112 69 975 3107 0 126 116928 0 PROC 1336 65 19 34661 0 8 112224 0 64 Bucket 512 164 44 12037 0 30 106496 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-4096 4096 21 2 465 0 2 94208 0 128 Bucket 1024 73 18 7255 0 16 93184 0 filedesc0 1072 65 19 34662 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 20 0 16 83968 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 2 10 0 1 81920 0 g_bio 408 0 190 7266 0 30 77520 0 32 Bucket 256 145 125 15656 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 35 0 1 65536 0 malloc-2048 2048 12 20 1217 0 8 65536 0 malloc-4096 4096 14 1 27 0 2 61440 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-256 256 54 126 68370 0 62 46080 0 malloc-1024 1024 10 34 2704 0 16 45056 0 pipe 744 23 37 1496 0 16 44640 0 malloc-64 64 517 176 1676 0 254 44352 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4714 406 4870 0 254 40960 0 malloc-64 64 100 530 450341 0 254 40320 0 Files 80 235 265 86126 0 126 40000 0 malloc-384 384 88 12 170 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 163950 0 16 36864 0 malloc-4096 4096 3 6 36049 0 2 36864 0 da_ccb 544 0 63 1928 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 61 187 323 0 126 31744 0 TURNSTILE 136 188 22 188 0 62 28560 0 malloc-64 64 109 332 35480 0 254 28224 0 KNOTE 160 28 147 300155 0 62 28000 0 malloc-384 384 57 13 59 0 30 26880 0 malloc-8192 8192 1 2 10 0 1 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 ertt_txseginfo 40 1 605 45135 0 254 24240 0 PWD 32 20 736 32367 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 udplite_inpcb 496 2 46 2861 0 254 23808 0 malloc-128 128 57 129 33598 0 126 23808 0 malloc-128 128 90 96 32870 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 60 30 601 0 62 23040 0 malloc-512 512 0 40 5774 0 30 20480 0 ertt 72 4 276 22890 0 126 20160 0 malloc-64 64 224 91 3950 0 254 20160 0 malloc-64 64 174 141 2399 0 254 20160 0 malloc-32 32 88 542 62999 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 53 22 683 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 2 6 300 0 8 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-1024 1024 8 8 63 0 16 16384 0 16 Bucket 144 57 55 431 0 62 16128 0 vtnet_tx_hdr 24 0 668 46603 0 254 16032 0 ripcb 496 5 27 928 0 254 15872 0 unpcb 256 21 39 2005 0 254 15360 0 malloc-384 384 26 14 30 0 30 15360 0 malloc-384 384 22 18 362 0 30 15360 0 tcp_bbr_pcb 832 0 18 114 0 16 14976 0 tcp_rack_pcb 832 0 18 80 0 16 14976 0 cpuset 104 8 116 907 0 126 12896 0 malloc-2048 2048 3 3 248 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 186 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 12 12 15 0 30 12288 0 malloc-512 512 5 19 263 0 30 12288 0 malloc-64 64 58 131 452 0 254 12096 0 malloc-32 32 88 290 5924 0 254 12096 0 2 Bucket 32 56 322 3981 0 254 12096 0 8 Bucket 80 41 109 5179 0 126 12000 0 udp_inpcb 496 6 18 202 0 254 11904 0 AIO 208 1 56 1893 0 62 11856 0 kenv 258 15 30 1046 0 30 11610 0 AIOCB 552 2 19 2616 0 16 11592 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 25 20 610 0 62 11520 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-4096 4096 0 2 4 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-512 512 0 16 336 0 30 8192 0 malloc-512 512 5 11 100 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcp_log_bucket 176 0 46 5 0 62 8096 0 PGRP 88 35 57 1116 0 126 8096 0 rl_entry 40 71 131 71 0 254 8080 0 sctp_laddr 48 0 168 12 0 254 8064 0 udpcb 32 8 244 3063 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 malloc-64 64 59 67 71 0 254 8064 0 malloc-32 32 129 123 6275 0 254 8064 0 malloc-32 32 56 196 814 0 254 8064 0 malloc-32 32 35 217 78 0 254 8064 0 malloc-32 32 54 198 535 0 254 8064 0 malloc-32 32 17 235 113 0 254 8064 0 4 Bucket 48 6 162 782 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 2921 0 254 8000 0 malloc-16 16 57 443 7303 0 254 8000 0 malloc-16 16 14 486 22932 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 290 210 25597 0 254 8000 0 malloc-16 16 4 496 6 0 254 8000 0 malloc-128 128 42 20 2025 0 126 7936 0 tcp_log_node 120 0 66 27 0 126 7920 0 malloc-384 384 0 20 875 0 30 7680 0 malloc-256 256 13 17 525 0 62 7680 0 tcp_log 416 0 18 29 0 254 7488 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 718 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2288 0 0 0 0 254 0 0 sctp_ep 1272 0 0 0 0 254 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 48 0 0 0 0 254 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 tcpreass 48 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 88 0 0 0 0 254 0 0 ipq 56 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 AIOLIO 272 0 0 0 0 30 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 592 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 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 24 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 ktls_session 192 0 0 0 0 62 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-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-8192 8192 0 0 0 0 1 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