Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8180d213 stack pointer = 0x28:0xfffffe005773b770 frame pointer = 0x28:0xfffffe005773b7b0 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 = 25670 (syz-executor.1) trap number = 12 panic: page fault cpuid = 1 time = 1628602281 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005773af70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005773b0d0 vpanic() at vpanic+0x2c5/frame 0xfffffe005773b1b0 panic() at panic+0xb5/frame 0xfffffe005773b270 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe005773b370 trap_pfault() at trap_pfault+0x186/frame 0xfffffe005773b4b0 trap() at trap+0x5e7/frame 0xfffffe005773b6a0 calltrap() at calltrap+0x8/frame 0xfffffe005773b6a0 --- trap 0xc, rip = 0xffffffff8180d213, rsp = 0xfffffe005773b770, rbp = 0xfffffe005773b7b0 --- soo_aio_queue() at soo_aio_queue+0x123/frame 0xfffffe005773b7b0 aio_aqueue() at aio_aqueue+0xe64/frame 0xfffffe005773b9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe005773bbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005773bbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdffbbf08, rbp = 0x7fffdffbbf70 --- KDB: enter: panic [ thread pid 25670 tid 129037 ] Stopped at kdb_enter+0x6b: movq $0,0x28eb9fa(%rip) db> 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 0x1c8708a940e464aa rdx 0x40001 rbx 0 rsp 0xfffffe005773b0b0 rbp 0xfffffe005773b0d0 rsi 0 rdi 0xfffffe009e9acd28 r8 0x3 r9 0xfffffe005773abe8 r10 0 r11 0xfffffe009e9c6190 r12 0xfffffe009e9c5c80 r13 0xfffffe005773b101 r14 0xffffffff82c623a0 .str.18 r15 0xffffffff82c623a0 .str.18 rip 0xffffffff8179f93b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28eb9fa(%rip) db> show proc Process 25670 (syz-executor.1) at 0xfffffe009e9bea70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 784 at 0xfffffe009e3c1538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d4f538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009e9f6000 (map 0xfffffe009e9f6000) (map.pmap 0xfffffe009e9f60c0) (pmap 0xfffffe009e9f6120) threads: 4 117441 RunQ syz-executor.1 129033 S connec 0xfffffe00a77bcbf0 syz-executor.1 129034 S sigwait 0xfffffe00a77bf000 syz-executor.1 129037 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 25677 801 801 0 R (threaded) syz-executor.3 124944 RunQ syz-executor.3 129046 S connec 0xfffffe00a45febf0 syz-executor.3 25673 786 786 0 R (threaded) syz-executor.2 127957 Run nanslp 0xffffffff84058200 syz-executor.2 129040 S connec 0xfffffe00a77cebf0 syz-executor.2 129043 S uwait 0xfffffe009e987080 syz-executor.2 129044 S uwait 0xfffffe00a6f3e680 syz-executor.2 25670 784 784 0 R (threaded) syz-executor.1 117441 RunQ syz-executor.1 129033 S connec 0xfffffe00a77bcbf0 syz-executor.1 129034 S sigwait 0xfffffe00a77bf000 syz-executor.1 129037 Run CPU 1 syz-executor.1 25669 783 783 0 S (threaded) syz-executor.0 125391 S nanslp 0xffffffff84058200 syz-executor.0 129032 S connec 0xfffffe00a45fabf0 syz-executor.0 129035 S uwait 0xfffffe00a6f3ef00 syz-executor.0 25455 25454 801 0 SV uwait 0xfffffe00a6f3e100 syz-executor.3 25454 1 801 0 RV syz-executor.3 24501 1 783 0 S uwait 0xfffffe0056ff8300 syz-executor.0 24500 1 783 0 S uwait 0xfffffe009e987780 syz-executor.0 20632 20630 801 0 SV uwait 0xfffffe00a704fb80 syz-executor.3 20630 1 801 0 DV ppwait 0xfffffe00a7233f58 syz-executor.3 14233 1 784 0 S uwait 0xfffffe00a704fd80 syz-executor.1 14225 1 784 0 S uwait 0xfffffe00a704fe80 syz-executor.1 10130 1 801 0 SV uwait 0xfffffe00a6e56e00 syz-executor.3 10125 1 801 0 SV uwait 0xfffffe00a6e56400 syz-executor.3 4395 1 4395 65 Ss select 0xfffffe00a6f3e240 dhclient 3784 0 0 0 DL aiordy 0xfffffe00a6f84000 [aiod4] 3783 0 0 0 DL aiordy 0xfffffe00a6f52538 [aiod3] 3782 0 0 0 DL aiordy 0xfffffe009e9f8000 [aiod2] 3781 0 0 0 DL aiordy 0xfffffe00a6f84538 [aiod1] 3672 1 3672 0 Ss select 0xfffffe00a44ebdc0 dhclient 3669 1 3669 0 Ss select 0xfffffe00a44ebb40 dhclient 3650 1 3650 65 Ss select 0xfffffe00a44ebe40 dhclient 2722 1 2722 0 Ss select 0xfffffe00a44ebec0 dhclient 2719 1 2719 0 Ss select 0xfffffe00a6f3ed40 dhclient 2700 1 2700 65 Ss select 0xfffffe009e4c23c0 dhclient 1774 1 1774 0 Ss select 0xfffffe009e987940 dhclient 1767 1 1767 0 Ss select 0xfffffe00a6e56240 dhclient 1748 1 1748 65 Ss select 0xfffffe009e9878c0 dhclient 995 1 995 0 Ss select 0xfffffe009e4c22c0 dhclient 992 1 992 0 Ss select 0xfffffe009e4c2140 dhclient 801 780 801 0 Ss nanslp 0xffffffff84058200 syz-executor.3 786 780 786 0 Ss nanslp 0xffffffff84058200 syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100117 S uwait 0xfffffe0058912300 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe00584aff00 syz-fuzzer 100122 S uwait 0xfffffe009e987e80 syz-fuzzer 100123 S uwait 0xfffffe0058846000 syz-fuzzer 100124 S uwait 0xfffffe009e987b80 syz-fuzzer 100125 S kqread 0xfffffe009e466d00 syz-fuzzer 100126 S uwait 0xfffffe0058846200 syz-fuzzer 100127 S uwait 0xfffffe0058846300 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e4d40b0 csh 776 694 776 0 Ss select 0xfffffe009e4c2dc0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe2cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fc8b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575fccb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e10b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e14b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583e18b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583e1cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005752d0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005752d4b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058200 cron 694 1 694 0 Ss select 0xfffffe00589121c0 sshd 507 1 507 0 Rs syslogd 436 1 436 0 Ss select 0xfffffe0058846cc0 devd 435 1 435 65 Ss select 0xfffffe0058846ec0 dhclient 350 1 350 0 Ss select 0xfffffe0058912ec0 dhclient 347 1 347 0 Ss select 0xfffffe0058846c40 dhclient 23 0 0 0 DL vlruwt 0xfffffe0058511000 [vnlru] 22 0 0 0 DL syncer 0xffffffff84180380 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe0058921ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b6640 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa178 [dom0] 100089 D launds 0xffffffff841aa184 [laundry: dom0] 100090 D umarcl 0xffffffff81e9a850 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849a6460 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c94ac0 [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a9dc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c01b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c01b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a4220 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402b7c0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053df5300 [thr_0] 100030 D - 0xfffffe0053df5380 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d4f538 [init] 10 0 0 0 DL audit_w 0xffffffff841a51c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 D - 0xfffffe0053de6500 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053df6a00 [firmware taskq] 100042 D - 0xfffffe0053df6000 [crypto_0] 100043 D - 0xfffffe0053df6000 [crypto_1] 100059 D - 0xfffffe0056b83500 [vtnet0 rxq 0] 100060 D - 0xfffffe0056b83400 [vtnet0 txq 0] 100061 D - 0xfffffe0056b83300 [vtnet0 rxq 1] 100062 D - 0xfffffe0056b83200 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fb0480 [virtio_balloon] 100068 D - 0xfffffe0056fc6100 [mca taskq] 100073 D - 0xffffffff82c69320 [deadlkres] 100077 D - 0xfffffe0056a42900 [acpi_task_0] 100078 D - 0xfffffe0056a42900 [acpi_task_1] 100079 D - 0xfffffe0056a42900 [acpi_task_2] 100081 D - 0xfffffe0056a42700 [CAM taskq] db> show all locks Process 25670 (syz-executor.1) thread 0xfffffe009e9c5c80 (129037) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a77bcc58) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:822 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34332 2028K 34402 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 10 1027K 25213 vfscache 3 1025K 3 pcb 60 567K 49745 inodedep 54 532K 25005 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 168 343K 25778 filedesc 38 297K 49185 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 24595 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 58 bus 984 80K 3475 pf_rule 39 78K 112 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 396 50K 396 kdtrace 251 49K 54725 temp 35 33K 3347 hostcache 1 32K 1 shm 1 32K 6 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_timw 89 23K 89 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 132 17K 421 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1692 KTRACE 100 13K 100 lltable 41 13K 158 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 dirrem 44 11K 24918 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 25007 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 716 rpc 2 8K 2 shmfd 1 8K 31 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 sctp_atcl 19 8K 24454 kqueue 79 8K 25743 taskqueue 63 7K 63 cred 26 7K 368 sglist 5 7K 5 sctp_stro 6 6K 5060 CAM DEV 3 6K 510 plimit 24 6K 604 freefile 44 6K 24902 DEVFSP 80 5K 911 pwddesc 77 5K 25678 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 62 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 346249 lockf 32 4K 78 hhook 15 4K 17 proc-args 52 3K 798 terminal 11 3K 11 select 19 3K 90 uidinfo 3 3K 22 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 29 2K 63 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 24575 softdep 1 1K 1 mkdir 8 1K 49140 freeblks 4 1K 24574 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 172 NFSD session 1 1K 1 sctp_atky 25 1K 32157 inpcbpolicy 29 1K 15469 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 24570 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 18 1K 14062 diradd 4 1K 24962 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 sctp_athm 19 1K 24557 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 sctp_map 12 1K 10120 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 8 1K 42640 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 853 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 iov 1 1K 27154 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 128 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 51 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 vegas data 0 0K 18 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 36 dctcp data 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 12006 sctp_iter 0 0K 11 sctp_mvrf 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 11 sctp_aadr 0 0K 2 sctp_stri 0 0K 196 tcp_do 0 0K 0 tcp_fsb 0 0K 3315 cubic data 0 0K 6 htcp data 0 0K 14 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 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 21443 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 81 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 6 allocindir 0 0K 0 indirdep 0 0K 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 71 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 1 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 25944 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 4 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1250 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 146 lio 0 0K 12 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 176 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 2582 eventfd 0 0K 45 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1092 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 6 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8323 985 1308524 0 254 38125568 0 tcp_log 416 0 8847 214665 0 254 3680352 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8693 877 2991158 0 254 2449920 0 RADIX NODE 144 15520 351 686449 0 63 2285424 0 BUF TRIE 144 184 11576 1793 0 62 1693440 0 malloc-384 384 4280 10 4637 0 30 1647360 0 malloc-128 128 11335 1189 61447 0 126 1603072 0 malloc-4096 4096 326 4 1088 0 2 1351680 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 10739 22 10739 0 126 1205232 0 vmem btag 56 18422 57 18422 0 254 1034824 0 tcp_bbr_map 128 3235 1849 251368 0 126 650752 0 FFS inode 1160 527 26 25430 0 8 641480 0 malloc-256 256 68 2212 96265 0 62 583680 0 256 Bucket 2048 212 22 19839 0 8 479232 0 sctp_asoc 2288 6 189 5060 0 254 446160 0 malloc-16384 16384 23 4 24770 0 1 442368 0 malloc-384 384 84 1056 25174 0 30 437760 0 malloc-2048 2048 17 187 19491 0 8 417792 0 malloc-65536 65536 4 2 790 0 1 393216 0 VM OBJECT 264 1432 53 365013 0 30 392040 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_ep 1280 13 290 19296 0 254 387840 0 malloc-4096 4096 85 4 26350 0 2 364544 0 THREAD 1808 173 25 29046 0 8 357984 0 ertt_txseginfo 40 3213 4564 736483 0 254 311080 0 VNODE 448 566 100 25471 0 30 298368 0 malloc-64 64 4120 101 29782 0 254 270144 0 tcp_inpcb 496 15 513 14051 0 254 261888 0 socket 944 65 199 36353 0 254 249216 0 malloc-16 16 14032 218 14309 0 254 228000 0 MAP ENTRY 96 2079 273 1397872 0 126 225792 0 DEVCTL 1024 0 220 153 0 0 225280 0 malloc-256 256 341 499 26936 0 62 215040 0 malloc-1024 1024 7 189 5061 0 16 200704 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5326 218 6478 0 254 177408 0 mbuf_packet 256 124 521 33712 0 254 165120 0 malloc-128 128 1205 66 30048 0 126 162688 0 malloc-1024 1024 123 33 2299 0 16 159744 0 malloc-384 384 20 380 24455 0 30 153600 0 S VFS Cache 104 1072 371 26830 0 126 150072 0 FFS2 dinode 256 527 43 25429 0 62 145920 0 sctp_raddr 736 6 192 5060 0 254 145728 0 VMSPACE 2544 47 10 25646 0 4 145008 0 128 Bucket 1024 79 60 9267 0 16 142336 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 PROC 1336 76 14 25677 0 8 120240 0 ksiginfo 112 73 971 4476 0 126 116928 0 malloc-256 256 318 132 55735 0 62 115200 0 malloc-128 128 854 45 2209 0 126 115072 0 tcpcb 1080 14 84 14051 0 254 105840 0 filedesc0 1072 77 21 25678 0 8 105056 0 malloc-8192 8192 8 4 137 0 1 98304 0 malloc-2048 2048 11 35 1051 0 10 94208 0 malloc-4096 4096 22 0 22 0 2 90112 0 malloc-2048 2048 43 1 116 0 8 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 103 65 8788 0 30 86016 0 malloc-128 128 517 41 4493 0 126 71424 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 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 g_bio 408 0 160 11228 0 30 65280 0 malloc-4096 4096 13 2 32 0 2 61440 0 malloc-256 256 36 204 19412 0 62 61440 0 32 Bucket 256 100 125 14465 0 62 57600 0 malloc-64 64 584 298 2995 0 254 56448 0 malloc-64 64 555 327 17763 0 254 56448 0 malloc-64 64 156 600 372036 0 254 48384 0 pcpu-8 8 5022 610 5846 0 254 45056 0 Files 80 259 291 80556 0 126 44000 0 clpbuf 2624 0 16 44 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 tcp_bbr_pcb 832 9 36 8162 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 124012 0 16 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 2 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_chunk 152 2 206 386 0 254 31616 0 da_ccb 544 0 56 2923 0 16 30464 0 tcp_rack_pcb 832 0 36 3315 0 16 29952 0 pipe 744 23 17 559 0 16 29760 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 7 7 32 0 8 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 PWD 32 27 855 24684 0 254 28224 0 KNOTE 160 28 147 329321 0 62 28000 0 malloc-128 128 158 59 24833 0 126 27776 0 malloc-8192 8192 1 2 97 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-1024 1024 18 6 55 0 16 24576 0 sctp_laddr 48 0 504 6110 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 61 239 4623 0 126 24000 0 malloc-128 128 69 117 49351 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 1 4 25947 0 2 20480 0 malloc-32 32 51 579 29279 0 254 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 1504 0 254 19200 0 malloc-384 384 34 16 34 0 30 19200 0 malloc-256 256 6 69 27217 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 4 4 1619 0 8 16384 0 malloc-2048 2048 3 5 235 0 8 16384 0 malloc-1024 1024 13 3 13 0 16 16384 0 malloc-64 64 102 150 46447 0 254 16128 0 malloc-64 64 201 51 252 0 254 16128 0 malloc-32 32 201 303 26050 0 254 16128 0 16 Bucket 144 73 39 1935 0 62 16128 0 vtnet_tx_hdr 24 0 668 1053219 0 254 16032 0 malloc-16 16 537 463 12000 0 254 16000 0 udplite_inpcb 496 0 32 869 0 254 15872 0 udp_inpcb 496 8 24 274 0 254 15872 0 malloc-384 384 23 17 25 0 30 15360 0 malloc-1024 1024 6 6 6 0 16 12288 0 malloc-512 512 5 19 366 0 30 12288 0 malloc-512 512 1 23 197 0 30 12288 0 tcp_rack_map 112 0 108 5600 0 126 12096 0 malloc-32 32 252 126 354 0 254 12096 0 malloc-16 16 23 727 24562 0 254 12000 0 ripcb 496 7 17 275 0 254 11904 0 malloc-128 128 81 12 158 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 34 11 45 0 62 11520 0 malloc-256 256 28 17 372 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 0 4 5 0 8 8192 0 malloc-1024 1024 1 7 20 0 16 8192 0 malloc-1024 1024 7 1 7 0 16 8192 0 malloc-512 512 0 16 32 0 30 8192 0 malloc-512 512 8 8 9 0 30 8192 0 malloc-512 512 4 12 17 0 30 8192 0 malloc-512 512 10 6 22 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 65 0 126 8096 0 rl_entry 40 81 121 81 0 254 8080 0 sctp_stream_msg_out 112 0 72 290 0 254 8064 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 8 244 1143 0 254 8064 0 ipq 56 0 144 2 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 14 98 14051 0 126 8064 0 malloc-64 64 57 69 78 0 254 8064 0 malloc-64 64 8 118 12 0 254 8064 0 malloc-32 32 31 221 18547 0 254 8064 0 malloc-32 32 165 87 369 0 254 8064 0 malloc-32 32 65 187 15520 0 254 8064 0 malloc-32 32 0 252 36 0 254 8064 0 4 Bucket 48 7 161 354 0 254 8064 0 2 Bucket 32 54 198 2229 0 254 8064 0 malloc-16 16 5 495 36821 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 malloc-16 16 24 476 62 0 254 8000 0 malloc-16 16 43 457 39961 0 254 8000 0 malloc-16 16 7 493 121 0 254 8000 0 malloc-128 128 13 49 101 0 126 7936 0 AIO 208 1 37 19 0 62 7904 0 itimer 352 0 22 10 0 30 7744 0 AIOCB 552 1 13 40 0 16 7728 0 malloc-384 384 0 20 66 0 30 7680 0 malloc-256 256 14 16 305 0 62 7680 0 AIOLIO 272 0 28 12 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 47 0 126 6448 0 domainset 40 0 126 31 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 3 7 3 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 sctp_readq 152 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 tcptw 88 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 NCLNODE 592 0 0 0 0 16 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 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-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-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 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