Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a27063 stack pointer = 0x28:0xfffffe0056c8a1c0 frame pointer = 0x28:0xfffffe0056c8a6f0 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 = 2 (clock (0)) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000f3f460 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffffe006c642ae0 rbp: fffffe0056c8a6f0 r10: aa03000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b7338 trap number = 12 panic: page fault cpuid = 0 time = 1722503000 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c898f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89a50 vpanic() at vpanic+0x280/frame 0xfffffe0056c89c10 panic() at panic+0xb5/frame 0xfffffe0056c89cd0 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c89df0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c89f10 trap() at trap+0x648/frame 0xfffffe0056c8a0f0 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a0f0 --- trap 0xc, rip = 0xffffffff81a27063, rsp = 0xfffffe0056c8a1c0, rbp = 0xfffffe0056c8a6f0 --- ip6_output() at ip6_output+0x30d3/frame 0xfffffe0056c8a6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x216c/frame 0xfffffe0056c8a9a0 sctp_send_initiate() at sctp_send_initiate+0x1591/frame 0xfffffe0056c8ab20 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0056c8ab70 sctp_timeout_handler() at sctp_timeout_handler+0xb3b/frame 0xfffffe0056c8acb0 softclock_call_cc() at softclock_call_cc+0x395/frame 0xfffffe0056c8ae80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c8aef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c8af30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c8af30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6e: movq $0,0x23db5b7(%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 0xdffff7c000000000 rbx 0xffffffff826fe0a0 .str.27 rsp 0xfffffe0056c89a30 rbp 0xfffffe0056c89a50 rsi 0 rdi 0xffffffff82e004c0 panicstr r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe00542e9000 r13 0xfffffffffffffffe r14 0xffffffff826fe0a0 .str.27 r15 0 rip 0xffffffff815b69de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23db5b7(%rip) db> show proc Process 2 (clock) at 0xfffffe005421c020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8391c700 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8391c700 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8391d6a0 (map 0xffffffff8391d6a0) (map.pmap 0xffffffff8391d760) (pmap 0xffffffff8391d7d0) threads: 2 100030 Run CPU 0 [clock (0)] 100031 Run CPU 1 [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 938 910 910 0 R syz-executor 937 908 908 0 R sh 935 907 907 0 R (threaded) syz-executor 100118 RunQ syz-executor 100150 RunQ syz-executor 932 905 905 0 R (threaded) syz-executor 100129 RunQ syz-executor 100149 RunQ syz-executor 925 797 424 0 R sleep 910 775 910 0 R syz-executor 908 775 908 0 S wait 0xfffffe00585f3ae0 syz-executor 907 775 907 0 R syz-executor 905 775 905 0 R syz-executor 797 788 424 0 S wait 0xfffffe006b3db5c0 sh 788 424 424 0 S wait 0xfffffe006dbebac0 sh 775 774 772 0 R syz-executor 774 772 772 0 R (threaded) syz-execprog 100099 S uwait 0xfffffe005430ad00 syz-execprog 100110 RunQ syz-execprog 100111 S wait 0xfffffe006b3d9580 syz-execprog 100112 S uwait 0xfffffe00584b4d80 syz-execprog 100113 S uwait 0xfffffe006da15680 syz-execprog 100114 S uwait 0xfffffe00584b5400 syz-execprog 100115 RunQ syz-execprog 100116 S uwait 0xfffffe006da14300 syz-execprog 772 770 772 0 Ss pause 0xfffffe006dbec0d0 csh 770 682 770 0 Ss select 0xfffffe006da14ac0 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe0007cb24b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0007cb28b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00586084b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00586088b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0007cb2cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058608cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00586090b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00586094b0 getty 686 1 686 0 Ss nanslp 0xffffffff83973381 cron 682 1 682 0 Ss select 0xfffffe006da14dc0 sshd 495 1 495 0 Ss select 0xfffffe005430a640 syslogd 424 1 424 0 Ss wait 0xfffffe006b3d9ae0 devd 423 1 423 65 Ss select 0xfffffe00584b51c0 dhclient 338 1 338 0 Ss select 0xfffffe006da14e40 dhclient 335 1 335 0 Ss select 0xfffffe00584b5240 dhclient 17 0 0 0 RL [syncer] 16 0 0 0 RL [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100080 RunQ [bufdaemon] 100083 RunQ [bufspacedaemon-0] 100095 RunQ [/ worker] 9 0 0 0 DL psleep 0xffffffff83ada600 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 RunQ [dom0] 100081 D launds 0xffffffff83ac0504 [laundry: dom0] 100082 RunQ [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff844c89c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836bb340 [doneq0] 100046 D - 0xffffffff836bb2c0 [async] 100077 D - 0xffffffff836bb140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83abbd00 [crypto] 100043 D crypto_ 0xfffffe0054304d30 [crypto returns 0] 100044 D crypto_ 0xfffffe0054304d80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085f6488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8391bd20 [g_event] 100037 D - 0xffffffff8391bd40 [g_up] 100038 D - 0xffffffff8391bd60 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 Run CPU 1 [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 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 0xfffffe005421d040 [init] 10 0 0 0 DL audit_w 0xffffffff83abc760 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 RunQ [swapper] 100005 D - 0xfffffe00085e0900 [softirq_0] 100006 D - 0xfffffe00085e0800 [softirq_1] 100007 D - 0xfffffe00085e0700 [if_io_tqg_0] 100008 D - 0xfffffe00085e0600 [if_io_tqg_1] 100009 D - 0xfffffe00085e0500 [if_config_tqg_0] 100010 D - 0xfffffe00085e0400 [pci_hp taskq] 100011 D - 0xfffffe00085e0300 [kqueue_ctx taskq] 100014 RunQ [thread taskq] 100016 D - 0xfffffe00085dfd00 [aiod_kick taskq] 100017 D - 0xfffffe00085dfc00 [deferred_unmount ta] 100018 D - 0xfffffe00085dfb00 [inm_free taskq] 100019 D - 0xfffffe00085dfa00 [in6m_free taskq] 100020 D - 0xfffffe00085df900 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085df800 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085df800 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085df800 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085df800 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085df700 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085df700 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085df700 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085df700 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085df600 [firmware taskq] 100040 D - 0xfffffe00085df300 [crypto_0] 100041 D - 0xfffffe00085df300 [crypto_1] 100056 D - 0xfffffe00085df100 [vtnet0 rxq 0] 100057 D - 0xfffffe00085df000 [vtnet0 txq 0] 100058 D - 0xfffffe00085dee00 [vtnet0 rxq 1] 100059 D - 0xfffffe00085ded00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0007c8b480 [virtio_balloon] 100067 RunQ [deadlkres] 100071 D - 0xfffffe005853bb00 [acpi_task_0] 100072 D - 0xfffffe005853bb00 [acpi_task_1] 100073 D - 0xfffffe005853bb00 [acpi_task_2] 100075 D - 0xfffffe00085e0a00 [mca taskq] 100076 D - 0xfffffe00085df200 [CAM taskq] db> show all locks Process 2 (clock) thread 0xfffffe00542e9000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e173020) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe006e2eca50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 375 4959K 485 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34953 2060K 35024 vtbuf 24 1968K 46 newblk 1368 1366K 1456 kobj 329 1316K 493 vfscache 3 1025K 3 pcb 33 680K 72 inodedep 70 538K 133 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 subproc 116 222K 1006 KTRACE 100 200K 100 acpica 1674 184K 61482 tidhash 3 141K 3 pagedep 43 139K 70 filedesc 18 137K 212 vmem 4 136K 6 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 114 114K 141 sem 4 106K 4 gtaskqueue 18 98K 18 bus 995 82K 5165 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 temp 35 37K 2158 kdtrace 183 37K 1090 umtx 288 36K 288 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 143 msg 4 30K 4 kbdmux 6 28K 6 LRO 24 25K 34 routetbl 261 20K 920 DEVFS_RULE 56 20K 56 BPF 14 19K 19 ifaddr 66 18K 112 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 ifnet 8 15K 12 eventhandler 162 14K 162 lltable 41 13K 81 kenv 95 12K 95 GEOM 61 11K 477 ether_multi 129 11K 279 rman 86 11K 451 CAM queue 5 11K 1528 mkdir 80 10K 120 bmsafemap 2 9K 102 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 in6_multi 55 8K 105 kqueue 57 8K 960 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 diradd 47 6K 96 cred 23 6K 279 pf_ifnet 15 6K 44 pfs_nodes 22 6K 22 plimit 21 6K 466 sctp_stro 5 5K 5 newdirblk 40 5K 60 ufs_dirhash 24 5K 24 UMA 268 5K 268 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_atcl 10 4K 10 acpisem 28 4K 28 pwddesc 49 4K 939 dirrem 12 3K 48 proc-args 77 3K 2167 terminal 11 3K 11 selfd 41 3K 21954 indirdep 10 3K 10 session 19 3K 54 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 CC Mem 8 2K 19 Unitno 28 2K 70 ip6ndp 11 2K 23 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_ifa 12 2K 23 msi 12 2K 12 freefile 12 2K 38 in_multi 6 2K 13 tun 4 2K 9 toponodes 6 2K 6 ipsecpolicy 2 2K 2 acpidev 20 2K 20 netlink 2 2K 64 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 12 vnodemarker 2 1K 14 select 8 1K 36 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 23 ipsec 3 1K 3 mld 6 1K 11 igmp 6 1K 11 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_atky 15 1K 15 crypto 4 1K 4 encap_export_host 12 1K 12 osd 13 1K 32 cdev 2 1K 2 DEVFSP 8 1K 52 inpcbpolicy 15 1K 235 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 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 7 prison 6 1K 6 sctp_athm 10 1K 10 sctp_map 10 1K 10 cryptodev 2 1K 49 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 procdesc 1 1K 10 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3346 filecaps 4 1K 81 sctp_vrf 1 1K 1 vnet 1 1K 1 iov 1 1K 14878 pmc 1 1K 1 entropy 2 1K 61 acpiintr 1 1K 1 cpus 2 1K 2 freework 1 1K 38 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 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 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 25 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 25 sctp_aadr 0 0K 0 sctp_stri 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 mqdata 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 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 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 18 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 37 freefrag 0 0K 46 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 MLX5DUMP 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 0 VN POLL 0 0K 0 statfs 0 0K 205 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 47 aio 0 0K 0 lio 0 0K 0 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 110 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 657 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 kcovinfo 0 0K 34 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 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 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 69 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 8320 1078 20390 0 254 38494208 0 mbuf 256 8612 1050 27364 0 254 2473472 0 BUF TRIE 144 267 11521 838 0 62 1697472 0 malloc-384 384 4118 52 4118 0 30 1601280 0 malloc-4096 4096 378 6 1437 0 2 1572864 0 malloc-128 128 11549 169 11596 0 126 1499904 0 UMA Slabs 0 112 10742 16 10742 0 126 1204896 0 sctp_asoc 2256 5 505 5 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 15925 98 15925 0 254 897288 0 RADIX NODE 144 4111 560 29357 0 62 672624 0 FFS inode 1168 549 11 587 0 8 654080 0 malloc-65536 65536 9 0 12 0 1 589824 0 sctp_ep 1152 5 506 5 0 254 588672 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 26 482 1492 0 254 487680 0 malloc-256 256 1459 41 1994 0 62 384000 0 sctp_raddr 736 5 512 5 0 254 380512 0 VM OBJECT 264 1008 132 15301 0 30 300960 0 VNODE 448 585 81 630 0 30 298368 0 malloc-64 64 4127 472 6570 0 254 294336 0 256 Bucket 2048 135 1 1049 0 8 278528 0 THREAD 1824 133 11 150 0 8 262656 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16384 16384 11 4 258 0 1 245760 0 malloc-16 16 14453 47 14567 0 254 232000 0 malloc-2048 2048 105 7 296 0 8 229376 0 DEVCTL 1024 81 139 206 0 0 225280 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5331 339 5770 0 254 181440 0 malloc-128 128 1240 155 32073 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-32768 32768 5 0 5 0 1 163840 0 FFS2 dinode 256 549 81 587 0 62 161280 0 malloc-1024 1024 120 24 147 0 16 147456 0 malloc-128 128 1054 93 2294 0 126 146816 0 S VFS Cache 104 1026 261 1078 0 126 133848 0 MAP ENTRY 96 1043 343 48737 0 126 133056 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 172 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-2048 2048 8 56 636 0 8 131072 0 unpcb 256 8 502 1217 0 254 130560 0 mbuf_packet 256 1 507 249 0 254 130048 0 FPU_save_area 832 135 9 1399 0 16 119808 0 ksiginfo 112 47 997 1270 0 126 116928 0 PROC 1376 48 18 938 0 8 90816 0 UMA Kegs 384 226 7 226 0 30 89472 0 syncache 168 0 528 6 0 254 88704 0 128 Bucket 1024 48 35 258 0 16 84992 0 malloc-8192 8192 8 2 135 0 1 81920 0 sctp_chunk 152 3 517 3 0 254 79040 0 filedesc0 1072 49 21 939 0 8 75040 0 malloc-8192 8192 9 0 10 0 1 73728 0 malloc-4096 4096 15 3 236 0 2 73728 0 g_bio 408 0 180 5424 0 30 73440 0 malloc-64 64 515 556 16124 0 254 68544 0 malloc-128 128 302 225 510 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 13 0 1 65536 0 malloc-256 256 158 97 271 0 62 65280 0 malloc-256 256 153 102 827 0 62 65280 0 sctp_stream_msg_out 112 2 538 5 0 254 60480 0 malloc-384 384 120 30 226 0 30 57600 0 64 Bucket 512 74 30 1821 0 30 53248 0 malloc-64 64 464 355 686 0 254 52416 0 malloc-128 128 11 392 382 0 126 51584 0 malloc-256 256 106 89 900 0 62 49920 0 malloc-256 256 102 93 348 0 62 49920 0 32 Bucket 256 60 135 3302 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 14142 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 10 2 15 0 2 49152 0 malloc-2048 2048 14 10 70 0 8 49152 0 malloc-2048 2048 7 17 546 0 8 49152 0 malloc-1024 1024 10 38 537 0 16 49152 0 malloc-4096 4096 5 5 107 0 2 40960 0 pcpu-8 8 4779 341 5652 0 254 40960 0 pipe 728 19 36 392 0 16 40040 0 udp_inpcb 416 6 84 210 0 30 37440 0 malloc-64 64 22 545 53 0 254 36288 0 malloc-64 64 20 547 103 0 254 36288 0 malloc-64 64 176 391 23078 0 254 36288 0 malloc-64 64 158 409 312 0 254 36288 0 malloc-64 64 20 547 350 0 254 36288 0 malloc-128 128 36 243 83 0 126 35712 0 malloc-128 128 50 229 76 0 126 35712 0 malloc-128 128 82 197 375 0 126 35712 0 routing nhops 256 25 110 51 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 68 22 97 0 30 34560 0 malloc-384 384 53 37 357 0 30 34560 0 malloc-256 256 2 133 115 0 62 34560 0 malloc-256 256 75 60 756 0 62 34560 0 malloc-256 256 40 95 319 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-4096 4096 7 1 486 0 2 32768 0 malloc-2048 2048 9 7 13 0 8 32768 0 malloc-2048 2048 7 9 9 0 8 32768 0 malloc-1024 1024 1 31 9 0 16 32768 0 malloc-1024 1024 7 25 1370 0 16 32768 0 malloc-1024 1024 18 14 29 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 11 21 11 0 16 32768 0 malloc-512 512 5 59 187 0 30 32768 0 malloc-512 512 2 62 56 0 30 32768 0 malloc-512 512 12 52 12 0 30 32768 0 malloc-512 512 2 62 14 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 ertt_txseginfo 40 0 808 503 0 254 32320 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_inpcb 1320 8 16 19 0 8 31680 0 PGRP 120 23 241 76 0 126 31680 0 clpbuf 2624 0 12 62 0 4 31488 0 VMSPACE 616 32 16 923 0 16 29568 0 sctp_laddr 48 0 588 31 0 254 28224 0 malloc-32 32 326 556 4479 0 254 28224 0 16 Bucket 144 50 146 322 0 62 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 da_ccb 544 0 49 1532 0 16 26656 0 TURNSTILE 136 145 44 145 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 rl_entry 40 38 568 38 0 254 24240 0 PWD 40 16 590 139 0 254 24240 0 rtentry 168 27 117 51 0 62 24192 0 Files 80 122 178 8035 0 126 24000 0 8 Bucket 80 44 256 302 0 126 24000 0 ripcb 384 1 59 6 0 30 23040 0 malloc-384 384 35 25 47 0 30 23040 0 SLEEPQUEUE 88 145 111 145 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 40 0 254 20160 0 ertt 72 8 272 19 0 126 20160 0 malloc-32 32 21 609 249 0 254 20160 0 malloc-32 32 137 493 355 0 254 20160 0 malloc-32 32 275 355 365 0 254 20160 0 malloc-32 32 45 585 768 0 254 20160 0 malloc-32 32 47 583 261 0 254 20160 0 2 Bucket 32 49 581 328 0 254 20160 0 KNOTE 160 8 117 235 0 62 20000 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 0 2 19 0 1 16384 0 malloc-4096 4096 2 2 3 0 2 16384 0 malloc-4096 4096 0 4 3 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-512 512 4 28 8 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 malloc-16 16 335 665 582 0 254 16000 0 kenv 258 17 43 1071 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 2 6 2 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 tcp_inpcb ports 32 3 375 5 0 254 12096 0 malloc-16 16 20 730 72 0 254 12000 0 malloc-16 16 47 703 57 0 254 12000 0 malloc-16 16 189 561 3113 0 254 12000 0 malloc-16 16 29 721 28198 0 254 12000 0 malloc-16 16 42 708 1551 0 254 12000 0 malloc-384 384 2 28 3 0 30 11520 0 malloc-384 384 6 24 6 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 vtnet_tx_hdr 24 0 334 4719 0 254 8016 0 malloc-16 16 1 499 1 0 254 8000 0 pcpu-16 16 4 252 4 0 254 4096 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 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 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 360 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_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 1280 0 0 0 0 8 0 0 tcp_rack_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_readq 152 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 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 416 0 0 0 0 30 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIO 208 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 TMPFS node 232 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 104 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 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 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-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-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 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