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 = 0x20:0xffffffff81a3b8c3 stack pointer = 0x0:0xfffffe0056c8a1c0 frame pointer = 0x0:0xfffffe0056c8a6f0 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)) SYZFAIL: failed to recv rpc rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000b064f60 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000050080fe rax: fffffe00033eee30 rbx: fffffe006d6e4ee0 rbp: fffffe0056c8a6f0 r10: aa02000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6330 FreeBSD/amd64trap number = 12 panic: page fault cpuid = 0 time = 1729704563 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 = 0xffffffff81a3b8c3, 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 $0,0x23de317(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff8272dbe0 .str.27 rsp 0xfffffe0056c89a30 rbp 0xfffffe0056c89a50 rsi 0 rdi 0xffffffff815da339 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffe r14 0xffffffff8272dbe0 .str.27 r15 0 rip 0xffffffff815c3cfe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23de317(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392c760 ABI: null flag: 0x10020284 flag2: 0 reaper: 0xffffffff8392c760 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392d700 (map 0xffffffff8392d700) (map.pmap 0xffffffff8392d7c0) (pmap 0xffffffff8392d830) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 3509 765 765 0 R (threaded) syz-executor 102489 RunQ syz-executor 102883 S connec 0xfffffe0059a7acda syz-executor 102888 S uwait 0xfffffe0075016c00 syz-executor 3505 764 764 0 R (threaded) syz-executor 100142 RunQ syz-executor 102879 S connec 0xfffffe0059a7c8da syz-executor 102884 S uwait 0xfffffe0075016d00 syz-executor 3500 767 767 0 R (threaded) syz-executor 101278 RunQ syz-executor 102872 S connec 0xfffffe0059a7b4da syz-executor 102875 S uwait 0xfffffe0075017580 syz-executor 3491 1 764 0 S uwait 0xfffffe005847bd80 syz-executor 3475 1 3062 0 S uwait 0xfffffe005847b680 syz-executor 3437 0 0 0 DL (threaded) [so_splice] 102266 D - 0xfffffe0075018580 [thr_0] 102808 D - 0xfffffe00750185c0 [thr_1] 3358 1 767 0 S uwait 0xfffffe00586cd380 syz-executor 3108 0 0 0 DL mdwait 0xfffffe00750b2000 [md4] 3062 763 3062 0 S piperd 0xfffffe00599dd9e0 syz-executor 2911 1 764 0 S umtxn 0xfffffe0058478180 syz-executor 2892 1 767 0 S uwait 0xfffffe0058479900 syz-executor 2884 1 765 0 S uwait 0xfffffe0058479380 syz-executor 2860 0 0 0 DL mdwait 0xfffffe00750b3000 [md3] 2856 1 767 0 S umtxn 0xfffffe005847bb80 syz-executor 2844 0 0 0 DL mdwait 0xfffffe006e3d7000 [md2] 2838 1 767 0 S uwait 0xfffffe0058479d00 syz-executor 2836 1 764 0 S uwait 0xfffffe006e429500 syz-executor 2832 0 0 0 DL mdwait 0xfffffe006df9a000 [md1] 2814 1 764 0 S uwait 0xfffffe0058478680 syz-executor 2717 0 0 0 DL mdwait 0xfffffe006e3d6000 [md0] 2708 1 765 0 S uwait 0xfffffe005847b880 syz-executor 2613 1 767 0 S uwait 0xfffffe0057f90d80 syz-executor 2602 1 764 0 S uwait 0xfffffe0058478700 syz-executor 2511 1 764 0 S uwait 0xfffffe0058478080 syz-executor 2475 1 765 0 S uwait 0xfffffe00586cdd80 syz-executor 2431 1 767 0 S uwait 0xfffffe0058478600 syz-executor 2405 1 767 0 S uwait 0xfffffe006e429280 syz-executor 2395 1 764 0 S uwait 0xfffffe005847a680 syz-executor 2327 1 767 0 S uwait 0xfffffe0058479700 syz-executor 2260 1 767 0 S uwait 0xfffffe0058478e80 syz-executor 2244 1 765 0 S uwait 0xfffffe005847b580 syz-executor 1905 1 764 0 T uwait 0xfffffe00586cde80 syz-executor 1813 1 764 0 S uwait 0xfffffe00586cd000 syz-executor 1314 1 765 0 SV uwait 0xfffffe005847b780 syz-executor 1196 1 765 0 S uwait 0xfffffe00586cd500 syz-executor 977 1 767 0 S uwait 0xfffffe005847be80 syz-executor 875 0 0 0 DL aiordy 0xfffffe005bab1060 [aiod4] 874 0 0 0 DL aiordy 0xfffffe005bab0040 [aiod3] 872 0 0 0 DL aiordy 0xfffffe005baee000 [aiod2] 871 0 0 0 DL aiordy 0xfffffe005baef020 [aiod1] 842 813 842 0 Ss select 0xfffffe00584789c0 dhclient 827 1 827 0 Ss select 0xfffffe00586cd240 dhclient 813 790 424 65 S select 0xfffffe0058478940 dhclient 790 424 424 0 S wait 0xfffffe005bab05a0 sh 767 763 767 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 0xfffffe005bad0610 csh 759 682 759 0 Rs sshd 748 1 748 0 Ss+ ttyin 0xfffffe00540758b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058932cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00589330b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00589334b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00589338b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058933cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00589340b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00589344b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00589348b0 getty 738 1 18 0 S+ piperd 0xfffffe00599df140 logger 737 736 18 0 S+ nanslp 0xffffffff83983400 sleep 736 1 18 0 S+ wait 0xfffffe0007be35a0 sh 686 1 686 0 Ss nanslp 0xffffffff83983401 cron 682 1 682 0 Ss select 0xfffffe00584797c0 sshd 495 1 495 0 Ss select 0xfffffe0058479ec0 syslogd 424 1 424 0 Ss wait 0xfffffe0007be1ac0 devd 423 1 423 65 Ss select 0xfffffe0058479a40 dhclient 338 1 338 0 Ss select 0xfffffe0058479cc0 dhclient 335 1 335 0 Ss select 0xfffffe0058479c40 dhclient 17 0 0 0 DL syncer 0xffffffff83aa0be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9f1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0059aa6ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aea8a0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff83ad0844 [laundry: dom0] 100081 D umarcl 0xffffffff81d7a890 [uma] 7 0 0 0 DL - 0xffffffff83700bb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff843169a0 [pf purge] 5 0 0 0 DL waiting 0xffffffff848479e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836cb340 [doneq0] 100046 D - 0xffffffff836cb2c0 [async] 100075 D - 0xffffffff836cb140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83acc020 [crypto] 100043 D crypto_ 0xfffffe005407ed30 [crypto returns 0] 100044 D crypto_ 0xfffffe005407ed80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543e0088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8392bd80 [g_event] 100037 D - 0xffffffff8392bda0 [g_up] 100038 D - 0xffffffff8392bdc0 [g_down] 2 0 0 0 TL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (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 Run CPU 1 [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83acca80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c19ff0 [swapper] 100005 D - 0xfffffe000796d200 [softirq_0] 100006 D - 0xfffffe000796d100 [softirq_1] 100007 D - 0xfffffe000796d000 [if_io_tqg_0] 100008 D - 0xfffffe000796ce00 [if_io_tqg_1] 100009 D - 0xfffffe000796cd00 [if_config_tqg_0] 100010 D - 0xfffffe000796cc00 [pci_hp taskq] 100011 D - 0xfffffe000796cb00 [kqueue_ctx taskq] 100014 D - 0xfffffe000796c800 [thread taskq] 100016 D - 0xfffffe000796c600 [aiod_kick taskq] 100017 D - 0xfffffe000796c500 [deferred_unmount ta] 100018 D - 0xfffffe000796c400 [inm_free taskq] 100019 D - 0xfffffe000796c300 [in6m_free taskq] 100020 D - 0xfffffe000796c200 [linuxkpi_irq_wq] 100021 D - 0xfffffe000796c100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796c100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796c100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796c100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796c000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796c000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796c000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796c000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000796be00 [firmware taskq] 100040 D - 0xfffffe000796bd00 [crypto_0] 100041 D - 0xfffffe000796bd00 [crypto_1] 100056 D - 0xfffffe000796bb00 [vtnet0 rxq 0] 100057 D - 0xfffffe000796ba00 [vtnet0 txq 0] 100058 D - 0xfffffe000796b900 [vtnet0 rxq 1] 100059 D - 0xfffffe000796b800 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057f8d380 [virtio_balloon] 100065 D - 0xffffffff82732e20 [deadlkres] 100069 D - 0xfffffe00595d9000 [acpi_task_0] 100070 D - 0xfffffe00595d9000 [acpi_task_1] 100071 D - 0xfffffe00595d9000 [acpi_task_2] 100073 D - 0xfffffe000796d600 [mca taskq] 100074 D - 0xfffffe000796bc00 [CAM taskq] 100076 D - 0xfffffe00595d8e00 [ipsec_offload] db> show all locks Process 763 (syz-executor) thread 0xfffffe005ba40740 (100085) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe0007a25148) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_trap.c:105 Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e514da0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074ec0180) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 Process 12 (intr) thread 0xfffffe0007a29740 (100054) exclusive sleep mutex vtnet0-rx1 (vtnet0-rx1) r = 0 (0xfffffe0057fde580) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2202 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5015K 526 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4218 sysctloid 35803 2110K 35878 vtbuf 24 1968K 46 kobj 329 1316K 538 newblk 74 1043K 3369 vfscache 3 1025K 3 pcb 98 752K 1219 inodedep 216 593K 2919 filedesc 68 538K 5430 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 198 390K 3653 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 22356 acpica 1674 184K 57762 vmem 5 144K 6 tidhash 3 141K 3 pagedep 36 137K 2708 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 115 115K 134 sem 4 106K 4 gtaskqueue 18 98K 18 bus 991 81K 5033 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 519 ddb_capture 1 64K 1 kdtrace 259 49K 6423 umtx 384 48K 384 dirrem 172 43K 2842 temp 36 38K 2102 sctp_stro 37 37K 132 BPF 22 36K 54 DEVFS3 133 34K 144 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 sctp_atcl 74 28K 679 kbdmux 6 28K 6 freefile 174 22K 2784 LRO 20 21K 22 md_disk 9 21K 14 DEVFS_RULE 56 20K 56 ifaddr 69 20K 78 routetbl 176 18K 546 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 md_sectors 4 16K 4 lltable 50 16K 71 GEOM 96 16K 700 ithread 90 15K 90 bus-sc 34 15K 1627 ifnet 8 15K 8 eventhandler 163 14K 163 ether_multi 152 13K 197 kenv 95 12K 95 ksem 7 11K 30 CAM queue 5 11K 1528 rman 82 10K 437 bmsafemap 4 9K 2869 plimit 23 9K 359 in6_multi 65 9K 75 freework 34 9K 2724 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 shmfd 1 8K 3 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 66 7K 84 sglist 6 7K 6 cred 24 6K 297 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 kqueue 87 6K 3566 pwddesc 87 6K 3545 pf_ifnet 12 5K 30 ufs_dirhash 24 5K 24 sctp_atky 111 5K 829 UMA 274 5K 274 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 271 newdirblk 30 4K 2690 acpisem 28 4K 28 kcovinfo 52 4K 65 proc-args 107 3K 4585 terminal 11 3K 11 session 22 3K 36 hhook 8 3K 10 freeblks 9 3K 2685 clone 9 3K 10 uidinfo 3 3K 59 lockf 21 3K 83 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 99269 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 Unitno 28 2K 78 CAM XPT 22 2K 543 in_multi 6 2K 11 pfil 14 2K 14 tun 4 2K 5 toponodes 6 2K 6 netlink 3 2K 71 ipsecpolicy 2 2K 2 select 11 2K 58 mount 25 2K 503 mkdir 10 2K 5380 acpidev 20 2K 20 sctp_athm 74 2K 681 sctp_map 74 2K 264 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 CC Mem 4 1K 203 nhops 6 1K 8 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 16 ipsec 3 1K 3 diradd 6 1K 2860 mld 6 1K 7 igmp 6 1K 7 isadev 6 1K 6 pci_link 10 1K 10 crypto 4 1K 134 encap_export_host 12 1K 12 indirdep 2 1K 13 cdev 2 1K 2 lkpikmalloc 8 1K 9 osd 9 1K 203 inpcbpolicy 12 1K 509 frag6 4 1K 4 chacha20random 1 1K 1 biobuf 1 1K 1 filedesc_to_leader 5 1K 13 vnodes 1 1K 2 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 soname 7 1K 3598 cryptodev 2 1K 412 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 78 aio 4 1K 11 iov 2 1K 15660 pmchooks 1 1K 1 filecaps 5 1K 76 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 sctp_aadr 1 1K 9 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 34 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 324 sctp_iter 0 0K 14 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_stri 0 0K 2 filemon 0 0K 20 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 10 pf_altq 0 0K 0 pf_osfp 0 0K 13 pf_krule_item 0 0K 0 pf_temp 0 0K 145 tcp_pcm_rack 0 0K 59 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 118 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 546 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 9 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 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 2 ipsecrequest 0 0K 0 ip6opt 0 0K 33 ip6_msource 0 0K 0 ip6_moptions 0 0K 3 in6_mfilter 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 2 ip_moptions 0 0K 6 in_mfilter 0 0K 5 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 20 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 194 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 15 lio 0 0K 18 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 188 eventfd 0 0K 11 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 402 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 652 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 1 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 102 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 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 27 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 8343 801 20056 0 254 37453824 0 mbuf 256 8808 600 38977 0 254 2408448 0 mbuf_cluster 2048 762 254 763 0 254 2080768 0 BUF TRIE 144 214 11574 515 0 62 1697472 0 malloc-384 384 4121 49 4481 0 30 1601280 0 malloc-128 128 11741 256 11927 0 126 1535616 0 malloc-4096 4096 335 3 568 0 2 1384448 0 UMA Slabs 0 112 11033 13 11033 0 126 1237152 0 sctp_asoc 2256 37 473 132 0 254 1150560 0 RADIX NODE 144 6971 584 74494 0 63 1087920 0 vmem btag 56 16593 78 16593 0 254 933576 0 malloc-65536 65536 9 2 13 0 1 720896 0 FFS inode 1168 555 26 3356 0 8 678608 0 malloc-16384 16384 33 8 2714 0 1 671744 0 sctp_ep 1152 37 474 546 0 254 588672 0 socket 1024 28 480 2362 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 5 2 184 0 1 458752 0 VM OBJECT 264 1465 95 45589 0 30 411840 0 sctp_raddr 736 43 474 145 0 254 380512 0 malloc-4096 4096 87 5 3527 0 2 376832 0 THREAD 1824 171 21 2899 0 8 350208 0 256 Bucket 2048 153 15 1083 0 8 344064 0 VNODE 440 595 98 3399 0 30 304920 0 malloc-64 64 4110 489 18360 0 254 294336 0 malloc-384 384 236 484 2943 0 30 276480 0 malloc-16 16 14762 238 22015 0 254 240000 0 MAP ENTRY 96 2033 361 130055 0 126 229824 0 malloc-2048 2048 102 10 109 0 8 229376 0 DEVCTL 1024 43 177 170 0 0 225280 0 tcp_log 416 0 513 18 0 254 213408 0 malloc-256 256 221 589 3469 0 62 207360 0 mbuf_packet 256 60 702 2293 0 254 195072 0 UMA Zones 768 246 3 246 0 16 191232 0 malloc-32 32 5410 260 12972 0 254 181440 0 FPU_save_area 832 173 43 5556 0 16 179712 0 malloc-128 128 1221 174 27136 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-32768 32768 4 1 16 0 1 163840 0 FFS2 dinode 256 555 75 3356 0 62 161280 0 malloc-256 256 355 275 4524 0 62 161280 0 PROC 1376 86 24 3522 0 8 151360 0 malloc-1024 1024 133 11 1409 0 16 147456 0 S VFS Cache 104 1000 404 3834 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 7 0 1 131072 0 malloc-2048 2048 8 56 1191 0 8 131072 0 malloc-128 128 823 200 7696 0 126 130944 0 unpcb 256 11 499 1246 0 254 130560 0 ksiginfo 112 89 955 151 0 126 116928 0 malloc-64 64 605 1222 100892 0 254 116928 0 malloc-2048 2048 41 15 741 0 8 114688 0 filedesc0 1072 87 18 3545 0 8 112560 0 malloc-128 128 540 235 3968 0 126 99200 0 malloc-128 128 177 598 3081 0 126 99200 0 UMA Kegs 384 232 1 232 0 30 89472 0 g_bio 408 0 210 6126 0 30 85680 0 128 Bucket 1024 58 25 741 0 16 84992 0 malloc-16384 16384 4 1 184 0 1 81920 0 malloc-8192 8192 8 2 155 0 1 81920 0 sctp_chunk 152 35 485 40 0 254 79040 0 64 Bucket 512 85 51 1850 0 30 69632 0 malloc-384 384 127 53 906 0 30 69120 0 malloc-64 64 563 508 1447 0 254 68544 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 0 2 3 0 1 65536 0 malloc-4096 4096 16 0 27 0 2 65536 0 malloc-1024 1024 39 25 142 0 16 65536 0 malloc-256 256 199 56 3811 0 62 65280 0 32 Bucket 256 100 155 1741 0 62 65280 0 sctp_stream_msg_out 112 5 535 37 0 254 60480 0 VMSPACE 616 60 36 3492 0 16 59136 0 malloc-384 384 112 38 130 0 30 57600 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-4096 4096 9 5 21 0 2 57344 0 malloc-4096 4096 10 4 12 0 2 57344 0 udp_inpcb 416 6 120 199 0 30 52416 0 malloc-256 256 67 128 2973 0 62 49920 0 malloc-256 256 56 139 930 0 62 49920 0 malloc-256 256 68 127 5763 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 24615 0 16 49152 0 malloc-8192 8192 1 5 42 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 11 13 33 0 8 49152 0 malloc-1024 1024 14 34 526 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1320 4 29 190 0 8 43560 0 TURNSTILE 136 193 122 193 0 62 42840 0 malloc-4096 4096 6 4 578 0 2 40960 0 malloc-4096 4096 5 5 64 0 2 40960 0 pcpu-8 8 4833 287 5437 0 254 40960 0 sctp_readq 152 0 260 2 0 254 39520 0 da_ccb 544 0 70 1581 0 16 38080 0 malloc-64 64 51 516 15374 0 254 36288 0 malloc-64 64 157 410 175 0 254 36288 0 malloc-64 64 2 565 23 0 254 36288 0 malloc-64 64 357 210 4383 0 254 36288 0 malloc-64 64 41 526 45 0 254 36288 0 malloc-128 128 76 203 96 0 126 35712 0 malloc-128 128 115 164 5659 0 126 35712 0 malloc-128 128 69 210 70 0 126 35712 0 routing nhops 256 29 106 39 0 62 34560 0 ripcb 384 2 88 91 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 60 30 532 0 30 34560 0 malloc-256 256 71 64 3330 0 62 34560 0 malloc-256 256 49 86 73 0 62 34560 0 SLEEPQUEUE 88 193 191 193 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 4 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-2048 2048 8 8 88 0 8 32768 0 malloc-2048 2048 11 5 14 0 8 32768 0 malloc-2048 2048 0 16 2 0 8 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-1024 1024 18 14 50 0 16 32768 0 malloc-1024 1024 12 20 21 0 16 32768 0 malloc-1024 1024 1 31 34 0 16 32768 0 malloc-512 512 2 62 53 0 30 32768 0 malloc-512 512 4 60 248 0 30 32768 0 malloc-512 512 0 64 18 0 30 32768 0 malloc-512 512 3 61 27 0 30 32768 0 malloc-512 512 3 61 17 0 30 32768 0 malloc-512 512 12 52 38 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 ertt_txseginfo 40 2 806 4840 0 254 32320 0 PWD 40 44 764 2747 0 254 32320 0 tcp_bbr_pcb 896 0 36 27 0 16 32256 0 ipq 56 3 573 6 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 181 219 11187 0 126 32000 0 PGRP 120 26 238 42 0 126 31680 0 clpbuf 2624 0 12 13 0 4 31488 0 sctp_laddr 48 40 548 156 0 254 28224 0 16 Bucket 144 63 133 285 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 0 133 39 0 62 27664 0 udplite_inpcb 416 0 63 29 0 30 26208 0 cpuset 200 7 121 26 0 62 25600 0 malloc-4096 4096 0 6 381 0 2 24576 0 pipe 736 20 13 319 0 16 24288 0 tcp_rack_pcb 1152 0 21 59 0 8 24192 0 rtentry 168 30 114 39 0 62 24192 0 8 Bucket 80 56 244 700 0 126 24000 0 itimer 352 0 66 10 0 30 23232 0 malloc-384 384 28 32 43 0 30 23040 0 domainset 40 0 567 15 0 254 22680 0 Mountpoints 2816 2 6 7 0 4 22528 0 hostcache 64 3 312 3 0 254 20160 0 udplite_inpcb ports 32 0 630 5 0 254 20160 0 udp_inpcb ports 32 3 627 41 0 254 20160 0 tcp_inpcb ports 32 2 628 34 0 254 20160 0 ertt 72 4 276 190 0 126 20160 0 malloc-32 32 228 402 1028 0 254 20160 0 malloc-32 32 249 381 363 0 254 20160 0 malloc-32 32 233 397 1189 0 254 20160 0 malloc-32 32 24 606 2806 0 254 20160 0 malloc-32 32 7 623 26 0 254 20160 0 malloc-32 32 153 477 4948 0 254 20160 0 malloc-32 32 31 599 44 0 254 20160 0 2 Bucket 32 67 563 561 0 254 20160 0 tcp_bbr_map 128 0 155 8 0 126 19840 0 cryptop 280 0 70 31 0 30 19600 0 AIOCB 552 0 35 38 0 16 19320 0 L VFS Cache 320 0 60 23 0 30 19200 0 AIOLIO 272 0 70 9 0 30 19040 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 1 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 vtnet_tx_hdr 24 0 668 6083 0 254 16032 0 malloc-16 16 586 414 7787 0 254 16000 0 tcp_log_id_node 120 0 132 1 0 126 15840 0 kenv 258 17 43 1056 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 0 69 1 0 62 12144 0 KNOTE 160 0 75 25 0 62 12000 0 malloc-16 16 77 673 1046 0 254 12000 0 malloc-16 16 6 744 9 0 254 12000 0 malloc-16 16 110 640 27167 0 254 12000 0 malloc-16 16 12 738 198 0 254 12000 0 malloc-16 16 62 688 114 0 254 12000 0 malloc-16 16 10 740 13 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 6 24 6 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 17 0 0 3744 0 tfo 4 0 493 1 0 254 1972 0 splice 184 0 0 0 0 62 0 0 md3 512 0 0 0 0 30 0 0 md2 512 0 0 0 0 30 0 0 md1 512 0 0 0 0 30 0 0 md0 512 0 0 0 0 30 0 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 8 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 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 368 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_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 sackhole 32 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 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 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 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 112 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 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 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-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-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-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 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