Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x28 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81990c6f stack pointer = 0x0:0xfffffe00a3c4c580 frame pointer = 0x0:0xfffffe00a3c4c590 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 = 2316 (syz-executor.3) trap number = 12 panic: page fault cpuid = 0 time = 61 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3c4bd90 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3c4bef0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a3c4bfd0 panic() at panic+0xb5/frame 0xfffffe00a3c4c090 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00a3c4c190 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00a3c4c2d0 trap() at trap+0x5e7/frame 0xfffffe00a3c4c4b0 calltrap() at calltrap+0x8/frame 0xfffffe00a3c4c4b0 --- trap 0xc, rip = 0xffffffff81990c6f, rsp = 0xfffffe00a3c4c580, rbp = 0xfffffe00a3c4c590 --- filt_bpfwrite() at filt_bpfwrite+0x4f/frame 0xfffffe00a3c4c590 kqueue_register() at kqueue_register+0x1364/frame 0xfffffe00a3c4c6d0 kqueue_kevent() at kqueue_kevent+0x218/frame 0xfffffe00a3c4cae0 kern_kevent_fp() at kern_kevent_fp+0xec/frame 0xfffffe00a3c4cb30 kern_kevent() at kern_kevent+0x157/frame 0xfffffe00a3c4cc10 freebsd32_kevent() at freebsd32_kevent+0x238/frame 0xfffffe00a3c4cd30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a3c4cf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 2316 tid 102142 ] Stopped at kdb_enter+0x6b: movq $0,0x28df36a(%rip) db> 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 0x3f08dc4bdbdb35dd rdx 0x3ffff rbx 0 rsp 0xfffffe00a3c4bed0 rbp 0xfffffe00a3c4bef0 rsi 0x40001 rdi 0xffffffff817bfd5a vprintf+0x35a r8 0 r9 0xfffffe00a3c4ba08 r10 0 r11 0xfffffe00a7048510 r12 0xfffffe00a7048000 r13 0xfffffe00a3c4bf01 r14 0xffffffff82c83e60 .str.18 r15 0xffffffff82c83e60 .str.18 rip 0xffffffff817b36cb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28df36a(%rip) db> show proc Process 2316 (syz-executor.3) at 0xfffffe00a7b7f000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009e9caa70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a76e43e0 (map 0xfffffe00a76e43e0) (map.pmap 0xfffffe00a76e44a0) (pmap 0xfffffe00a76e4500) threads: 2 101782 S nanslp 0xffffffff8405f901 syz-executor.3 102142 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2316 783 783 0 R (threaded) syz-executor.3 101782 S nanslp 0xffffffff8405f901 syz-executor.3 102142 Run CPU 0 syz-executor.3 2015 0 0 0 DL mdwait 0xfffffe00a7d1c000 [md3] 2013 0 0 0 DL mdwait 0xfffffe009e3e8000 [md2] 2009 0 0 0 DL mdwait 0xfffffe00a7c05000 [md1] 2007 0 0 0 DL mdwait 0xfffffe0058863000 [md0] 1866 1 779 0 S uwait 0xfffffe00a704eb80 syz-executor.0 1865 1 779 0 S uwait 0xfffffe009e9d0700 syz-executor.0 1862 1 779 0 S uwait 0xfffffe005881fd80 syz-executor.0 1861 1 779 0 S uwait 0xfffffe009e9d0400 syz-executor.0 1663 0 0 0 DL aiordy 0xfffffe00a702b538 [aiod4] 1662 0 0 0 DL aiordy 0xfffffe009e9ca538 [aiod3] 1661 0 0 0 DL aiordy 0xfffffe009e991000 [aiod2] 1660 0 0 0 DL aiordy 0xfffffe00588aa000 [aiod1] 1072 1066 1072 0 Ss select 0xfffffe005881a7c0 dhclient 1069 1 1069 0 Ss select 0xfffffe005881a8c0 dhclient 1066 1059 432 65 S select 0xfffffe005881a9c0 dhclient 1059 432 432 0 S wait 0xfffffe009e9ca000 sh 783 776 783 0 Ss nanslp 0xffffffff8405f901 syz-executor.3 782 776 782 0 Ss piperd 0xfffffe00588a5000 syz-executor.2 780 776 780 0 Ss piperd 0xfffffe009e99d000 syz-executor.1 779 776 779 0 Ss piperd 0xfffffe009e99d8b8 syz-executor.0 776 774 774 0 S (threaded) syz-fuzzer 100116 S kqread 0xfffffe0058940300 syz-fuzzer 100117 S uwait 0xfffffe005881f680 syz-fuzzer 100118 S uwait 0xfffffe005881f580 syz-fuzzer 100119 S uwait 0xfffffe005881f480 syz-fuzzer 100120 S uwait 0xfffffe005881a200 syz-fuzzer 100121 S uwait 0xfffffe005881a100 syz-fuzzer 100122 S uwait 0xfffffe005881a000 syz-fuzzer 100124 S uwait 0xfffffe005881fe80 syz-fuzzer 100130 S uwait 0xfffffe0058825080 syz-fuzzer 774 772 774 0 Ss pause 0xfffffe0056acc0b0 csh 772 690 772 0 Ss select 0xfffffe005881f9c0 sshd 756 1 756 0 Ss+ ttyin 0xfffffe0056ff48b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575e18b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575e1cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00575340b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00575344b0 getty 694 1 694 0 Ss nanslp 0xffffffff8405f901 cron 690 1 690 0 Ss select 0xfffffe00588257c0 sshd 503 1 503 0 Ss select 0xfffffe0058825ec0 syslogd 432 1 432 0 Ss wait 0xfffffe009e37b000 devd 431 1 431 65 Ss select 0xfffffe0058825740 dhclient 346 1 346 0 Ss select 0xfffffe0058822d40 dhclient 343 1 343 0 Ss select 0xfffffe0058825a40 dhclient 19 0 0 0 DL syncer 0xffffffff84187ce0 [syncer] 18 0 0 0 DL vlruwt 0xfffffe005874fa70 [vnlru] 17 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff841859e0 [bufdaemon] 100084 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00588684e8 [/ worker] 16 0 0 0 DL psleep 0xffffffff841bdf00 [vmdaemon] 15 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff841b1a38 [dom0] 100085 D launds 0xffffffff841b1a44 [laundry: dom0] 100086 D umarcl 0xffffffff81eb6490 [uma] 9 0 0 0 DL - 0xffffffff83e15be0 [rand_harvestq] 8 0 0 0 DL waiting 0xffffffff84add760 [sctp_iterator] 7 0 0 0 DL pftm 0xffffffff84efa2f0 [pf purge] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c9b3c0 [doneq0] 100049 D - 0xffffffff83c9b340 [async] 100078 D - 0xffffffff83c9b1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac4c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e3ba80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e3ba30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841abae0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84032b00 [g_event] 100040 D - 0xffffffff84032b40 [g_up] 100041 D - 0xffffffff84032b80 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053e03000 [thr_0] 100030 D - 0xfffffe0053e03080 [thr_1] 100031 D - 0xffffffff84181f88 [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++] 100071 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841aca80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84033a00 [swapper] 100005 D - 0xfffffe00081f1d00 [softirq_0] 100006 D - 0xfffffe00081f1c00 [softirq_1] 100007 D - 0xfffffe00081f1b00 [if_io_tqg_0] 100008 D - 0xfffffe00081f1a00 [if_io_tqg_1] 100009 D - 0xfffffe00081f1900 [if_config_tqg_0] 100010 D - 0xfffffe00081f1800 [deferred_unmount ta] 100013 D - 0xfffffe00081f1500 [thread taskq] 100015 D - 0xfffffe00081f1300 [linuxkpi_irq_wq] 100016 D - 0xfffffe00081f1200 [kqueue_ctx taskq] 100017 D - 0xfffffe00081f1100 [pci_hp taskq] 100018 D - 0xfffffe00081f1000 [aiod_kick taskq] 100019 D - 0xfffffe0053e07e00 [inm_free taskq] 100020 D - 0xfffffe0053e07d00 [in6m_free taskq] 100021 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e07a00 [firmware taskq] 100042 D - 0xfffffe0053e07000 [crypto_0] 100043 D - 0xfffffe0053e07000 [crypto_1] 100059 D - 0xfffffe0056a71100 [vtnet0 rxq 0] 100060 D - 0xfffffe0056a71000 [vtnet0 txq 0] 100061 D - 0xfffffe0056ec1e00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056ec1d00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fd4c00 [virtio_balloon] 100068 D - 0xfffffe0056ec1900 [mca taskq] 100069 D - 0xffffffff82c8ade1 [deadlkres] 100073 D - 0xfffffe0056a71900 [acpi_task_0] 100074 D - 0xfffffe0056a71900 [acpi_task_1] 100075 D - 0xfffffe0056a71900 [acpi_task_2] 100077 D - 0xfffffe0056a71800 [CAM taskq] db> show all locks Process 2316 (syz-executor.3) thread 0xfffffe00a7048000 (102142) exclusive sleep mutex bpf (bpf cdev lock) r = 0 (0xfffffe00081dd6e0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_event.c:2491 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4245 tcp_hpts 6 3201K 6 sysctloid 35643 2100K 35714 vtbuf 24 1968K 46 kobj 326 1304K 519 newblk 11 1027K 3896 vfscache 3 1025K 3 pcb 297 843K 3934 inodedep 72 539K 1620 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 5 subproc 139 270K 2406 acpica 1674 184K 55237 vnet_data 1 168K 1 filedesc 20 153K 2863 tidhash 3 141K 3 linker 355 140K 399 sctp_stro 136 136K 858 pagedep 10 131K 1458 tfo_ccache 1 128K 1 DEVFS1 112 112K 129 sem 4 106K 4 sctp_atcl 272 102K 2639 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 md_sectors 12 48K 12 umtx 352 44K 352 kdtrace 214 43K 4473 BPF 23 36K 23 temp 35 35K 2207 DEVFS3 131 33K 141 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 routetbl 143 19K 523 sctp_atky 408 17K 3726 ufs_mount 4 17K 5 lltable 52 17K 101 proc 3 17K 3 md_disk 16 17K 16 tty 16 16K 16 ithread 99 16K 99 dirrem 61 16K 1549 bus-sc 34 15K 1691 GEOM 89 14K 607 ether_multi 157 13K 172 KTRACE 100 13K 100 ifnet 7 13K 7 sctp_timw 46 12K 46 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 ksem 4 10K 144 in6_multi 71 9K 71 kqueue 66 9K 2365 bmsafemap 2 9K 1609 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 21 pfs_vncache 1 8K 1 freefile 62 8K 1518 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 pf_ifnet 19 7K 35 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 223 ip6opt 22 6K 28 plimit 21 6K 364 DEVFSP 75 5K 433 ufs_dirhash 24 5K 24 UMA 274 5K 274 sctp_athm 272 5K 2700 sctp_map 272 5K 1706 vt 11 5K 11 pf_table 2 4K 24 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 60 4K 2395 acpisem 28 4K 28 hhook 15 4K 17 session 25 4K 39 terminal 11 3K 11 proc-args 44 3K 592 uidinfo 3 3K 10 lockf 20 3K 137 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 selfd 31 2K 39925 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 9 freework 6 2K 2223 freeblks 5 2K 1546 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 64 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 2886 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 62 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 newdirblk 5 1K 1443 crypto 4 1K 44 encap_export_host 12 1K 12 diradd 4 1K 1582 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 556 inpcbpolicy 12 1K 813 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 3 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 12 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 pf_rule 1 1K 15 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 554 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 5668 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 195 sctp_mcore 0 0K 0 sctp_socko 0 0K 1397 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 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 0 sctp_stri 0 0K 106 cubic data 0 0K 8 dctcp data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 5 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 1022 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 28 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 3 allocindir 0 0K 0 indirdep 0 0K 1054 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 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 0 ip_msource 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 2 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 1621 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 129 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 10 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 137 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 iov 0 0K 15619 ioctlops 0 0K 178 eventfd 0 0K 0 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 336 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 679 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 96 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 974 858417 0 254 38068224 0 tcp_log 416 0 12798 129344 0 254 5323968 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8991 564 1620701 0 254 2446080 0 BUF TRIE 144 184 11576 2256 0 62 1693440 0 malloc-384 384 4196 4 4200 0 30 1612800 0 RADIX NODE 144 10246 305 78027 0 62 1519344 0 malloc-128 128 11690 28 11739 0 126 1499904 0 malloc-4096 4096 342 3 545 0 2 1413120 0 UMA Slabs 0 112 10621 32 10621 0 126 1193136 0 mbuf_cluster 2048 570 2 570 0 254 1171456 0 vmem btag 56 18811 100 18811 0 254 1059016 0 FFS inode 1160 506 47 2028 0 8 641480 0 tcp_bbr_map 128 0 4526 112044 0 127 579328 0 256 Bucket 2048 250 14 20008 0 8 540672 0 ertt_txseginfo 40 0 11413 283513 0 254 456520 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_asoc 2288 136 24 853 0 254 366080 0 malloc-4096 4096 83 6 2900 0 2 364544 0 malloc-16384 16384 13 7 1611 0 1 327680 0 malloc-2048 2048 138 22 1735 0 8 327680 0 VM OBJECT 264 1122 108 35118 0 30 324720 0 THREAD 1808 153 23 2149 0 8 318208 0 VNODE 448 545 85 2069 0 30 282240 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3893 76 4302 0 254 254016 0 malloc-16 16 14737 263 15433 0 254 240000 0 malloc-384 384 430 180 4462 0 30 234240 0 malloc-256 256 155 730 5753 0 62 226560 0 DEVCTL 1024 30 190 160 0 0 225280 0 malloc-128 128 1317 357 32327 0 126 214272 0 sctp_ep 1272 136 29 1733 0 254 209880 0 malloc-32768 32768 0 6 991 0 1 196608 0 UMA Zones 768 246 3 246 0 16 191232 0 malloc-1024 1024 159 21 887 0 16 184320 0 malloc-32 32 5369 175 5410 0 254 177408 0 MAP ENTRY 96 1407 399 129287 0 126 173376 0 FPU_save_area 832 155 34 9461 0 16 157248 0 malloc-8192 8192 13 5 176 0 1 147456 0 malloc-128 128 1031 116 2427 0 126 146816 0 mbuf_packet 256 124 446 7284 0 254 145920 0 FFS2 dinode 256 506 49 2026 0 62 142080 0 S VFS Cache 104 1007 280 2626 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 214 0 1 131072 0 malloc-65536 65536 0 2 23 0 1 131072 0 sctp_raddr 736 136 40 995 0 254 129536 0 malloc-1024 1024 114 2 131 0 16 118784 0 ksiginfo 112 65 979 7389 0 126 116928 0 VMSPACE 2544 33 12 2302 0 4 114480 0 PROC 1336 59 19 2322 0 8 104208 0 128 Bucket 1024 48 51 1356 0 16 101376 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-256 256 248 127 4620 0 62 96000 0 malloc-256 256 51 309 1731 0 62 92160 0 UMA Kegs 384 231 2 231 0 30 89472 0 clpbuf 2624 0 32 54 0 16 83968 0 filedesc0 1072 60 17 2395 0 8 82544 0 g_bio 408 0 200 21184 0 30 81600 0 socket 960 25 47 3843 0 254 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 145 0 1 65536 0 malloc-2048 2048 10 22 1181 0 8 65536 0 malloc-256 256 52 173 3794 0 62 57600 0 malloc-256 256 183 42 1793 0 62 57600 0 malloc-8192 8192 5 2 27 0 1 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 64 Bucket 512 87 9 3786 0 30 49152 0 malloc-64 64 478 278 45892 0 254 48384 0 malloc-256 256 165 15 187 0 62 46080 0 32 Bucket 256 62 118 5825 0 62 46080 0 tcpcb 1096 4 38 545 0 254 46032 0 malloc-1024 1024 8 36 1823 0 16 45056 0 malloc-64 64 515 178 16227 0 254 44352 0 malloc-128 128 298 43 1994 0 126 43648 0 malloc-256 256 98 67 2658 0 62 42240 0 pcpu-8 8 4843 277 5307 0 254 40960 0 malloc-64 64 495 135 991 0 254 40320 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 20411 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 96 471 2962 0 254 36288 0 da_ccb 544 0 63 5399 0 16 34272 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_inpcb 496 4 60 545 0 254 31744 0 malloc-128 128 156 92 3212 0 126 31744 0 malloc-4096 4096 4 3 101 0 2 28672 0 malloc-32 32 704 178 3378 0 254 28224 0 KNOTE 160 30 145 47884 0 62 28000 0 sctp_chunk 152 150 32 357 0 254 27664 0 pipe 744 20 15 444 0 16 26040 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 2 4 1629 0 2 24576 0 16 Bucket 144 73 95 562 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 190 110 12524 0 126 24000 0 8 Bucket 80 47 253 1721 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 453 0 30 23040 0 tcp_bbr_pcb 832 0 27 238 0 16 22464 0 tcp_rack_pcb 832 0 27 195 0 16 22464 0 PWD 32 17 613 1520 0 254 20160 0 malloc-64 64 222 93 312 0 254 20160 0 malloc-32 32 157 473 2208 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 34 0 30 19200 0 SLEEPQUEUE 88 177 15 177 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 3 5 27 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 9 7 25 0 16 16384 0 malloc-512 512 4 28 200 0 30 16384 0 malloc-64 64 150 102 512 0 254 16128 0 vtnet_tx_hdr 24 0 668 565029 0 254 16032 0 malloc-16 16 632 368 2320 0 254 16000 0 malloc-128 128 61 63 256 0 126 15872 0 malloc-2048 2048 3 3 54 0 8 12288 0 malloc-2048 2048 3 3 25 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-1024 1024 9 3 9 0 16 12288 0 tcp_rack_map 112 0 108 389 0 126 12096 0 malloc-32 32 30 348 4811 0 254 12096 0 udp_inpcb 496 6 18 209 0 254 11904 0 malloc-128 128 58 35 225 0 126 11904 0 kenv 258 15 30 1031 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-256 256 16 29 362 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 2 0 2 0 2 8192 0 malloc-2048 2048 4 0 195 0 8 8192 0 malloc-1024 1024 0 8 6 0 16 8192 0 malloc-1024 1024 4 4 67 0 16 8192 0 malloc-512 512 0 16 9 0 30 8192 0 malloc-512 512 10 6 70 0 30 8192 0 malloc-512 512 0 16 107 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 malloc-512 512 7 9 7 0 30 8192 0 malloc-512 512 0 16 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 25 67 39 0 126 8096 0 rl_entry 40 72 130 72 0 254 8080 0 sctp_stream_msg_out 112 60 12 267 0 254 8064 0 sctp_laddr 48 80 88 570 0 254 8064 0 udpcb 32 6 246 239 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 4 108 545 0 126 8064 0 malloc-64 64 31 95 453 0 254 8064 0 malloc-32 32 19 233 820 0 254 8064 0 malloc-32 32 45 207 152 0 254 8064 0 malloc-32 32 62 190 887 0 254 8064 0 malloc-32 32 25 227 58 0 254 8064 0 4 Bucket 48 6 162 86 0 254 8064 0 2 Bucket 32 57 195 832 0 254 8064 0 malloc-16 16 16 484 17 0 254 8000 0 malloc-16 16 291 209 2766 0 254 8000 0 malloc-16 16 32 468 1128 0 254 8000 0 malloc-16 16 188 312 1450 0 254 8000 0 malloc-16 16 26 474 27060 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 ripcb 496 2 14 29 0 254 7936 0 udplite_inpcb 496 0 16 30 0 254 7936 0 malloc-128 128 9 53 16 0 126 7936 0 sctp_readq 152 0 52 34 0 254 7904 0 AIO 208 0 38 4 0 62 7904 0 cryptop 280 0 28 23 0 30 7840 0 itimer 352 0 22 5 0 30 7744 0 AIOCB 552 0 14 20 0 16 7728 0 unpcb 256 11 19 1259 0 254 7680 0 malloc-384 384 0 20 30 0 30 7680 0 AIOLIO 272 0 28 5 0 30 7616 0 cpuset 104 8 54 8 0 126 6448 0 md3 4 1024 0 1024 0 254 4096 0 md2 4 1024 0 1024 0 254 4096 0 md1 4 1024 0 1024 0 254 4096 0 md0 4 1024 0 1024 0 254 4096 0 epoch_record pcpu 256 4 12 4 0 62 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 3 0 30 3840 0 malloc-384 384 2 8 2 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 cdg_qdiffsample 16 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 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_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 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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 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 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 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 domainset 40 0 0 0 0 254 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-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-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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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