Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xffffffffffffffff fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff81988bd0 stack pointer = 0x28:0xfffffe00574b0540 frame pointer = 0x28:0xfffffe00574b0570 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 = 831 (syz-executor) rdi: fffffe006e704a80 rsi: 0000000000000000 rdx: 000000000100007f rcx: 0000000000000000 r8: 0000000000000000 r9: 0000000000000001 rax: ffffffffffffffff rbx: fffffe006e704ac4 rbp: fffffe00574b0570 r10: 0000000000000000 r11: 0000000000000000 r12: ffffffffffffffff r13: fffffe006e704cd0 r14: fffffe006e704a80 r15: fffffe006e704a88 FreeBSD/amd64 (ci-freebsd-main-3.us-central1-b.c.syzkaller.intrap number = 12 panic: page fault cpuid = 0 time = 1747564199 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00574afd70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00574afed0 vpanic() at vpanic+0x257/frame 0xfffffe00574b0090 panic() at panic+0xb5/frame 0xfffffe00574b0150 trap_pfault() at trap_pfault+0xaec/frame 0xfffffe00574b0290 trap() at trap+0x78e/frame 0xfffffe00574b0470 calltrap() at calltrap+0x8/frame 0xfffffe00574b0470 --- trap 0xc, rip = 0xffffffff81988bd0, rsp = 0xfffffe00574b0540, rbp = 0xfffffe00574b0570 --- in_pcbremhash_locked() at in_pcbremhash_locked+0x110/frame 0xfffffe00574b0570 in_pcbdrop() at in_pcbdrop+0x98/frame 0xfffffe00574b0590 tcp_close() at tcp_close+0x177/frame 0xfffffe00574b0660 tcp_disconnect() at tcp_disconnect+0x1ef/frame 0xfffffe00574b0690 tcp_usr_close() at tcp_usr_close+0x189/frame 0xfffffe00574b0770 soclose() at soclose+0x3d0/frame 0xfffffe00574b0860 _fdrop() at _fdrop+0x5c/frame 0xfffffe00574b0890 closef() at closef+0x655/frame 0xfffffe00574b0a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe00574b0c50 exit1() at exit1+0x887/frame 0xfffffe00574b0cf0 sys_exit() at sys_exit+0x28/frame 0xfffffe00574b0d10 amd64_syscall() at amd64_syscall+0x4af/frame 0xfffffe00574b0f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00574b0f30 --- syscall (1, FreeBSD ELF64, exit), rip = 0x3a1d1a, rsp = 0x820cad828, rbp = 0x820cad830 --- KDB: enter: panic [ thread pid 831 tid 100101 ] Stopped at kdb_enter+0x6e: movq $0,0x25bd7e7(%rip) 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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827b0060 .str.27 rsp 0xfffffe00574afeb0 rbp 0xfffffe00574afed0 rsi 0 rdi 0xffffffff81614819 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe00548c4000 r13 0xfffffffffffffffe r14 0xffffffff827b0060 .str.27 r15 0 rip 0xffffffff815fe9ae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bd7e7(%rip) db> show proc Process 831 (syz-executor) at 0xfffffe00548c0000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 767 at 0xfffffe000800a5c0 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0008009040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0008011db0 (map 0xfffffe0008011db0) (map.pmap 0xfffffe0008011e50) (pmap 0xfffffe0008011ec0) threads: 1 100101 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 834 830 764 0 R syz-executor 833 824 765 0 S uwait 0xfffffe0058cf7880 syz-executor 832 829 766 0 S uwait 0xfffffe0007fec600 syz-executor 831 767 767 0 RE CPU 0 syz-executor 830 764 764 0 R (threaded) syz-executor 100089 RunQ syz-executor 100142 S uwait 0xfffffe0058a5a900 syz-executor 829 766 766 0 R (threaded) syz-executor 100088 RunQ syz-executor 100141 RunQ syz-executor 100143 S uwait 0xfffffe0058a5a500 syz-executor 827 1 766 0 S uwait 0xfffffe0058cf7c80 syz-executor 825 824 765 0 S uwait 0xfffffe0058cf8b00 syz-executor 824 765 765 0 R (threaded) syz-executor 100135 RunQ syz-executor 100136 S uwait 0xfffffe0058cf8c00 syz-executor 100138 S uwait 0xfffffe0058cf7a80 syz-executor 822 806 822 0 Ss select 0xfffffe006eb50240 dhclient 818 0 0 0 DL aiordy 0xfffffe0054906040 [aiod4] 817 0 0 0 DL aiordy 0xfffffe00549065a0 [aiod3] 816 0 0 0 DL aiordy 0xfffffe00548efb00 [aiod2] 815 0 0 0 DL aiordy 0xfffffe00548f05c0 [aiod1] 812 1 812 0 Ss select 0xfffffe0059dae1c0 dhclient 806 787 424 65 S select 0xfffffe0059dae740 dhclient 787 424 424 0 S wait 0xfffffe0054904000 sh 767 763 767 0 R syz-executor 766 763 766 0 R syz-executor 765 763 765 0 R syz-executor 764 763 764 0 R syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe0054807b90 csh 759 682 759 0 Ss select 0xfffffe0059daf240 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a974b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058e298b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058a940b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058e29cb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058a944b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058a948b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058a94cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058e2a0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0058e2a4b0 getty 738 1 18 0 S+ piperd 0xfffffe005a018140 logger 737 736 18 0 S+ nanslp 0xffffffff83b9d501 sleep 736 1 18 0 S+ wait 0xfffffe00548ed560 sh 686 1 686 0 Ss nanslp 0xffffffff83b9d500 cron 682 1 682 0 Ss select 0xfffffe00547f94c0 sshd 495 1 495 0 Rs syslogd 424 1 424 0 Ss wait 0xfffffe00548c0560 devd 423 1 423 65 Ss select 0xfffffe005856d2c0 dhclient 338 1 338 0 Ss select 0xfffffe00547f9740 dhclient 335 1 335 0 Ss select 0xfffffe005856d6c0 dhclient 17 0 0 0 DL syncer 0xffffffff83cbada0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cb9360 [bufdaemon] 100081 D - 0xffffffff83002140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058e36ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d04380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83cea2f8 [dom0] 100084 D launds 0xffffffff83cea304 [laundry: dom0] 100085 D umarcl 0xffffffff81dcf960 [uma] 7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8460e850 [pf purge] 5 0 0 0 DL waiting 0xffffffff844ce700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e5340 [doneq0] 100047 D - 0xffffffff838e52c0 [async] 100076 D - 0xffffffff838e5140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce5b40 [crypto] 100044 D crypto_ 0xfffffe0058556030 [crypto returns 0] 100045 D crypto_ 0xfffffe0058556080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547d9088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b45f00 [g_event] 100038 D - 0xffffffff83b45f20 [g_up] 100039 D - 0xffffffff83b45f40 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 I [clock (0)] 100032 Run CPU 1 [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce65e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2dff0 [swapper] 100005 D - 0xfffffe005462a000 [softirq_0] 100006 D - 0xfffffe0054629e00 [softirq_1] 100007 D - 0xfffffe0054629d00 [if_io_tqg_0] 100008 D - 0xfffffe0054629c00 [if_io_tqg_1] 100009 D - 0xfffffe0054629b00 [if_config_tqg_0] 100010 D - 0xfffffe0007f66200 [kqueue_ctx taskq] 100011 D - 0xfffffe0007f66100 [jail_remove taskq] 100012 D - 0xfffffe0007f66000 [bus taskq] 100015 D - 0xfffffe0007f65c00 [thread taskq] 100017 D - 0xfffffe0007f65a00 [aiod_kick taskq] 100018 D - 0xfffffe0007f65900 [deferred_unmount ta] 100019 D - 0xfffffe0007f65800 [inm_free taskq] 100020 D - 0xfffffe0007f65700 [in6m_free taskq] 100021 D - 0xfffffe0007f65600 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007f65500 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007f65500 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007f65500 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007f65500 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007f65400 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007f65400 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007f65400 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007f65400 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007f65300 [firmware taskq] 100041 D - 0xfffffe0007f65100 [crypto_0] 100042 D - 0xfffffe0007f65100 [crypto_1] 100057 D - 0xfffffe0007f64e00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007f64d00 [vtnet0 txq 0] 100059 D - 0xfffffe0007f64c00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007f64b00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005856dd00 [virtio_balloon] 100066 D - 0xffffffff827b53a0 [deadlkres] 100070 D - 0xfffffe0059be2000 [acpi_task_0] 100071 D - 0xfffffe0059be2000 [acpi_task_1] 100072 D - 0xfffffe0059be2000 [acpi_task_2] 100074 D - 0xfffffe0007f67100 [mca taskq] 100075 D - 0xfffffe0007f65000 [CAM taskq] 100077 D - 0xfffffe0007f64a00 [ipsec_offload] 826 824 765 0 Z syz-executor db> show all locks Process 831 (syz-executor) thread 0xfffffe00548c4000 (100101) exclusive sleep mutex tcphash (tcphash) r = 0 (0xfffffe0008249a70) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:2717 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006e704aa0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1313 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5063K 494 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sysctloid 34774 2049K 34849 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 62 1040K 626 vfscache 3 1025K 3 pcb 32 676K 66 inodedep 28 523K 107 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 129 274K 902 vnet_data 2 224K 2 acpitask 1 224K 1 filedesc 26 201K 93 KTRACE 101 201K 2125 acpica 1674 184K 54426 vmem 5 144K 7 tidhash 3 141K 3 pagedep 13 131K 36 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 521 ddb_capture 1 64K 1 kdtrace 197 38K 983 temp 35 37K 1838 umtx 288 36K 288 BPF 22 36K 22 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1647 eventhandler 163 14K 163 lltable 43 14K 43 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 437 shmfd 4 10K 4 rpc 8 9K 8 plimit 23 9K 332 in6_multi 65 9K 65 bmsafemap 2 9K 74 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 69 sglist 6 7K 6 cred 24 6K 187 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 kqueue 66 5K 858 ufs_dirhash 24 5K 24 UMA 265 5K 265 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 60 4K 837 acpisem 28 4K 28 selfd 48 3K 11819 DEVFSP 48 3K 54 terminal 11 3K 11 session 22 3K 34 proc-args 87 3K 1878 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 6 kcovinfo 36 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 dirrem 8 2K 47 ipsec-saq 2 2K 2 lockf 19 2K 29 diradd 15 2K 66 ip6ndp 12 2K 13 Unitno 30 2K 50 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 30 sctp_atcl 3 2K 5 msi 9 2K 9 netlink 2 2K 72 softdep 1 1K 1 mkdir 8 1K 44 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 freefile 7 1K 33 CAM periph 4 1K 271 freework 4 1K 33 ipsec 3 1K 3 sctp_ifn 6 1K 14 newdirblk 6 1K 22 freeblks 3 1K 32 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 140 pci_link 10 1K 10 crypto 4 1K 4 CC Mem 5 1K 13 encap_export_host 12 1K 12 osd 10 1K 29 indirdep 2 1K 15 inpcbpolicy 16 1K 170 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 2 1K 4 cryptodev 4 1K 40 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 72 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3310 sctp_atky 3 1K 5 sctp_vrf 1 1K 1 vnet 1 1K 1 iov 1 1K 13744 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 sctp_athm 3 1K 5 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1 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_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 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 23 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 23 allocindir 0 0K 0 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 ktls_ocf 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 MLX5EEPROM 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 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 3 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 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 19 fadvise 0 0K 1 VN POLL 0 0K 0 statfs 0 0K 181 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 7 lio 0 0K 2 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 98 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 294 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 649 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 tmpfs extattr 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 NFSCL diroff 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 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 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mpi3mrbuf 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 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_da 0 0K 70 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 1077 12399 0 254 38494208 0 mbuf 256 8614 1048 14485 0 254 2473472 0 BUF TRIE 152 222 11582 559 0 62 1794208 0 malloc-384 384 4141 29 4484 0 30 1601280 0 malloc-128 128 11433 161 11836 0 126 1484032 0 malloc-4096 4096 331 1 495 0 2 1359872 0 UMA Slabs 0 112 10899 3 10899 0 126 1221024 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 6417 182 27040 0 62 1003048 0 vmem btag 56 15839 112 15839 0 254 893256 0 malloc-65536 65536 9 1 12 0 1 655360 0 FFS inode 1168 522 31 559 0 8 645904 0 sctp_ep 1152 3 508 5 0 254 588672 0 socket 1024 32 476 1370 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-65536 65536 4 1 114 0 1 327680 0 malloc-64 64 251 4600 12079 0 254 310464 0 VM OBJECT 248 1166 82 13484 0 62 309504 0 256 Bucket 2048 131 7 1007 0 8 282624 0 VNODE 440 558 45 597 0 30 265320 0 THREAD 1824 134 10 147 0 8 262656 0 malloc-4096 4096 64 0 877 0 2 262144 0 malloc-64 64 3824 271 4491 0 254 262080 0 malloc-16384 16384 15 0 237 0 1 245760 0 malloc-256 256 490 440 1397 0 62 238080 0 malloc-16 16 14323 177 14867 0 254 232000 0 malloc-2048 2048 101 11 129 0 8 229376 0 DEVCTL 1024 21 199 148 0 0 225280 0 malloc-65536 65536 1 2 61 0 1 196608 0 UMA Zones 768 237 2 237 0 16 183552 0 malloc-32 32 5407 263 6297 0 254 181440 0 malloc-128 128 1193 202 25341 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1167 0 254 165120 0 FFS2 dinode 256 522 108 558 0 62 161280 0 malloc-1024 1024 126 18 343 0 16 147456 0 MAP ENTRY 96 1411 101 42069 0 126 145152 0 S VFS Cache 104 1000 287 1048 0 126 133848 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 mbuf_packet 256 1 507 141 0 254 130048 0 FPU_save_area 832 136 8 160 0 16 119808 0 ksiginfo 112 52 992 72 0 126 116928 0 malloc-2048 2048 4 52 512 0 8 114688 0 tcp_log 416 5 256 5 0 254 108576 0 malloc-128 128 528 247 3772 0 126 99200 0 malloc-4096 4096 19 5 592 0 2 98304 0 PROC 1376 61 5 834 0 8 90816 0 UMA Kegs 384 224 9 224 0 30 89472 0 malloc-128 128 426 225 701 0 126 83328 0 filedesc0 1072 61 9 837 0 8 75040 0 g_bio 408 0 180 5250 0 30 73440 0 128 Bucket 1024 39 28 231 0 16 68608 0 malloc-64 64 651 420 1923 0 254 68544 0 malloc-64 64 583 488 2392 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 1 1 2 0 1 65536 0 64 Bucket 512 78 50 1810 0 30 65536 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-128 128 182 221 693 0 126 51584 0 malloc-128 128 329 74 911 0 126 51584 0 malloc-256 256 72 123 1263 0 62 49920 0 malloc-256 256 64 131 168 0 62 49920 0 32 Bucket 256 59 136 352 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12704 0 16 49152 0 malloc-8192 8192 5 1 112 0 1 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-4096 4096 11 1 11 0 2 49152 0 malloc-2048 2048 10 14 533 0 8 49152 0 malloc-1024 1024 26 22 51 0 16 49152 0 malloc-1024 1024 7 41 519 0 16 49152 0 malloc-384 384 72 48 75 0 30 46080 0 malloc-384 384 62 58 478 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 malloc-4096 4096 8 2 16 0 2 40960 0 pcpu-8 8 4707 413 4863 0 254 40960 0 pipe 736 22 33 294 0 16 40480 0 da_ccb 544 0 70 1419 0 16 38080 0 udp_inpcb 408 7 83 146 0 30 36720 0 malloc-64 64 9 558 13418 0 254 36288 0 malloc-64 64 284 283 1625 0 254 36288 0 malloc-64 64 13 554 35 0 254 36288 0 malloc-128 128 47 232 155 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 69 21 69 0 30 34560 0 malloc-256 256 2 133 346 0 62 34560 0 malloc-256 256 55 80 136 0 62 34560 0 malloc-256 256 12 123 49 0 62 34560 0 malloc-256 256 29 106 354 0 62 34560 0 malloc-32768 32768 0 1 11 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-2048 2048 5 11 5 0 8 32768 0 malloc-2048 2048 11 5 73 0 8 32768 0 malloc-2048 2048 8 8 201 0 8 32768 0 malloc-2048 2048 6 10 24 0 8 32768 0 malloc-2048 2048 2 14 47 0 8 32768 0 malloc-1024 1024 1 31 4 0 16 32768 0 malloc-1024 1024 12 20 12 0 16 32768 0 malloc-1024 1024 2 30 986 0 16 32768 0 malloc-512 512 4 60 161 0 30 32768 0 malloc-512 512 2 62 26 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 5 59 24 0 30 32768 0 malloc-512 512 4 60 18 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 38 0 126 31680 0 clpbuf 2624 0 12 23 0 4 31488 0 VMSPACE 584 40 9 815 0 16 28616 0 sctp_laddr 48 0 588 12 0 254 28224 0 malloc-32 32 268 614 2993 0 254 28224 0 malloc-32 32 69 813 626 0 254 28224 0 16 Bucket 144 49 147 260 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 0 133 3 0 62 27664 0 TURNSTILE 136 145 44 145 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-4096 4096 3 3 223 0 2 24576 0 ertt_txseginfo 40 0 606 225 0 254 24240 0 PWD 40 19 587 106 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 Files 80 180 120 6857 0 126 24000 0 8 Bucket 80 47 253 293 0 126 24000 0 tcp_inpcb 1304 5 13 13 0 8 23472 0 malloc-384 384 10 50 13 0 30 23040 0 ripcb 376 4 56 10 0 30 22560 0 Mountpoints 2816 2 6 3 0 4 22528 0 SLEEPQUEUE 88 145 111 145 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 5 275 13 0 126 20160 0 malloc-64 64 6 309 6 0 254 20160 0 malloc-32 32 31 599 208 0 254 20160 0 malloc-32 32 92 538 132 0 254 20160 0 malloc-32 32 178 452 1140 0 254 20160 0 malloc-32 32 11 619 11 0 254 20160 0 malloc-32 32 5 625 1053 0 254 20160 0 2 Bucket 32 50 580 330 0 254 20160 0 KNOTE 160 1 124 14 0 62 20000 0 malloc-128 128 2 153 2 0 126 19840 0 AIOCB 552 0 35 2 0 16 19320 0 malloc-256 256 2 73 2 0 62 19200 0 vmem 1856 2 7 2 0 8 16704 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-16384 16384 1 0 2 0 1 16384 0 malloc-8192 8192 1 1 20 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 malloc-16 16 512 488 4691 0 254 16000 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 0 36 1 0 30 14688 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 12 738 141 0 254 12000 0 malloc-16 16 33 717 214 0 254 12000 0 malloc-16 16 31 719 24824 0 254 12000 0 malloc-16 16 17 733 17 0 254 12000 0 malloc-16 16 50 700 73 0 254 12000 0 malloc-16 16 26 724 81 0 254 12000 0 itimer 352 0 33 1 0 30 11616 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 26 4 37 0 30 11520 0 malloc-384 384 0 30 1 0 30 11520 0 AIOLIO 272 0 42 2 0 30 11424 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 0 1 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 737 0 254 8016 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 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 152 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 256 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_rack_pcb 1088 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 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 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 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 2256 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 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 240 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 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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 152 0 0 0 0 62 0 0 rl_entry 48 0 0 0 0 254 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 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