panic: ASan: Invalid access, 4-byte read at 0xfffffe009c6a5568, UMAUseAfterFree(fd) cpuid = 1 time = 1639575661 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054030570 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00540306d0 vpanic() at vpanic+0x2b8/frame 0xfffffe00540307b0 panic() at panic+0xb5/frame 0xfffffe0054030880 kasan_report() at kasan_report+0xdc/frame 0xfffffe0054030950 udp_input() at udp_input+0xea9/frame 0xfffffe0054030b90 ip_input() at ip_input+0x828/frame 0xfffffe0054030cf0 swi_net() at swi_net+0x2e5/frame 0xfffffe0054030d90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0054030ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0054030f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054030f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x250fb7a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x55d89f687c8cabd3 rdx 0x1 rbx 0 rsp 0xfffffe00540306b0 rbp 0xfffffe00540306d0 rsi 0 rdi 0xffffffff8175e16a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a676aa70 r12 0xfffffe0053ecc560 r13 0xfffffe0054030701 r14 0xffffffff82b41340 .str.18 r15 0xffffffff82b41340 .str.18 rip 0xffffffff8175171b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250fb7a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053dd5548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83c04aa0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83c04aa0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83c05a40 (map 0xffffffff83c05a40) (map.pmap 0xffffffff83c05b00) (pmap 0xffffffff83c05b68) threads: 23 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100020 I [swi5: fast taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 Run CPU 1 [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 0 [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++] 100067 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 9284 777 777 0 R (threaded) syz-executor.1 107505 RunQ syz-executor.1 108831 D biowr 0xfffffe0007a91390 syz-executor.1 9283 783 783 0 R (threaded) syz-executor.3 107113 RunQ syz-executor.3 108829 S msgrcv 0xfffffe0057ac5780 syz-executor.3 9281 788 788 0 R (threaded) syz-executor.2 108002 RunQ syz-executor.2 108828 RunQ syz-executor.2 9027 9021 9027 0 Ss select 0xfffffe0057225b40 dhclient 9024 1 9024 0 Ss select 0xfffffe0053dceac0 dhclient 9021 9014 429 65 S select 0xfffffe0053dcf1c0 dhclient 9014 429 429 0 S wait 0xfffffe0058c05548 sh 9005 1 9005 65 Ss select 0xfffffe0053dcebc0 dhclient 7466 1 7466 0 SVs uwait 0xfffffe0058ab8500 syz-executor.0 7457 1 776 0 SV uwait 0xfffffe009f2e2b80 syz-executor.0 7447 1 7447 0 SVs uwait 0xfffffe009f2e2180 syz-executor.0 7146 1 783 0 SV uwait 0xfffffe0058abaa00 syz-executor.3 7138 1 783 0 SV uwait 0xfffffe0057132580 syz-executor.3 7130 1 783 0 SV uwait 0xfffffe005769f580 syz-executor.3 7118 1 783 0 SV uwait 0xfffffe009f2e2c80 syz-executor.3 7109 1 783 0 SV uwait 0xfffffe009f2e3900 syz-executor.3 7096 1 783 0 SV uwait 0xfffffe009f2e2580 syz-executor.3 7058 7057 776 0 SV uwait 0xfffffe009f2e3200 syz-executor.0 7057 1 776 0 DV ppwait 0xfffffe009f379f88 syz-executor.0 7048 1 776 0 SV uwait 0xfffffe009f2e2480 syz-executor.0 7037 1 776 0 SV uwait 0xfffffe0058ab8e00 syz-executor.0 6545 1 6545 0 Ss select 0xfffffe0053dced40 dhclient 6536 1 6536 0 Ss select 0xfffffe0057225e40 dhclient 6483 1 6483 65 Ss select 0xfffffe0057225f40 dhclient 3798 1 3798 0 Ss select 0xfffffe00572260c0 dhclient 3793 1 3793 0 Ss select 0xfffffe00571fe140 dhclient 3758 1 3758 65 Ss select 0xfffffe00571ff1c0 dhclient 834 0 0 0 DL aiordy 0xfffffe009ec14000 [aiod4] 833 0 0 0 DL aiordy 0xfffffe0058d71000 [aiod3] 832 0 0 0 DL aiordy 0xfffffe009f2c1000 [aiod2] 831 0 0 0 DL aiordy 0xfffffe009f2c1548 [aiod1] 818 1 818 0 Ss select 0xfffffe0053dceec0 dhclient 812 1 812 0 Ss select 0xfffffe0053dcee40 dhclient 788 773 788 0 Rs syz-executor.2 783 773 783 0 Ss nanslp 0xffffffff83c2e940 syz-executor.3 777 773 777 0 Ss nanslp 0xffffffff83c2e940 syz-executor.1 776 773 776 0 Rs syz-executor.0 773 771 771 0 R (threaded) syz-fuzzer 100092 S uwait 0xfffffe0058ab8800 syz-fuzzer 100115 RunQ syz-fuzzer 100116 S uwait 0xfffffe005769ea00 syz-fuzzer 100117 S uwait 0xfffffe0058ab8000 syz-fuzzer 100118 S uwait 0xfffffe005769ef00 syz-fuzzer 100119 S uwait 0xfffffe0058aba100 syz-fuzzer 100120 S uwait 0xfffffe005769f100 syz-fuzzer 100121 S kqread 0xfffffe000796a000 syz-fuzzer 100122 S uwait 0xfffffe0058ab8200 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0058c04b40 csh 769 687 769 0 Ss select 0xfffffe0053dcf140 sshd 753 1 753 0 Ss+ ttyin 0xfffffe0057690cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005768e0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005768e4b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005768e8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005768ecb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005768f0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005768f4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005768f8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005768fcb0 getty 691 1 691 0 Ss nanslp 0xffffffff83c2e941 cron 687 1 687 0 Ss select 0xfffffe00571fe440 sshd 500 1 500 0 Ss select 0xfffffe0053dcf840 syslogd 429 1 429 0 Ss wait 0xfffffe0058c04000 devd 428 1 428 65 Ss select 0xfffffe0053dcf6c0 dhclient 343 1 343 0 Ss select 0xfffffe0053dcf5c0 dhclient 340 1 340 0 Ss select 0xfffffe0053dcf740 dhclient 16 0 0 0 DL syncer 0xffffffff83d54140 [syncer] 15 0 0 0 DL vlruwt 0xfffffe005877d000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d52760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058c94ce8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d85c00 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d79ab8 [dom0] 100082 D launds 0xffffffff83d79ac4 [laundry: dom0] 100083 D umarcl 0xffffffff81e41cb0 [uma] 6 0 0 0 DL - 0xffffffff839ea808 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff846351c0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84357530 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388c7c0 [doneq0] 100046 D - 0xffffffff8388c740 [async] 100075 D - 0xffffffff8388c5c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0057108c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d75300 [crypto] 100042 D crypto_ 0xfffffe0053edd430 [crypto returns 0] 100043 D crypto_ 0xfffffe0053edd480 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c04000 [g_event] 100037 D - 0xffffffff83c04020 [g_up] 100038 D - 0xffffffff83c04040 [g_down] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100020 I [swi5: fast taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 Run CPU 1 [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 0 [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++] 100067 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 0xfffffe0053dd6000 [init] 10 0 0 0 DL audit_w 0xffffffff83d75de0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c04aa0 [swapper] 100005 D - 0xfffffe00081f3d00 [if_io_tqg_0] 100006 D - 0xfffffe00081f3c00 [if_io_tqg_1] 100007 D - 0xfffffe00081f3b00 [if_config_tqg_0] 100008 D - 0xfffffe00081f3a00 [softirq_0] 100009 D - 0xfffffe00081f3900 [softirq_1] 100010 D - 0xfffffe00081d3e00 [kqueue_ctx taskq] 100011 D - 0xfffffe00081d3d00 [pci_hp taskq] 100012 D - 0xfffffe00081d3c00 [linuxkpi_irq_wq] 100015 D - 0xfffffe00081d3900 [aiod_kick taskq] 100016 D - 0xfffffe00081d3800 [inm_free taskq] 100017 D - 0xfffffe00081d3700 [in6m_free taskq] 100018 D - 0xfffffe00081d3600 [deferred_unmount ta] 100019 D - 0xfffffe00081d3500 [thread taskq] 100021 D - 0xfffffe00081d3300 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00081d3300 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00081d3300 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00081d3300 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00081d3200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00081d3200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00081d3200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00081d3200 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f28300 [firmware taskq] 100039 D - 0xfffffe0053f28200 [crypto_0] 100040 D - 0xfffffe0053f28200 [crypto_1] 100056 D - 0xfffffe0053f28000 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f27e00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f27d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f27c00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571feb00 [virtio_balloon] 100065 D - 0xffffffff82b46e21 [deadlkres] 100069 D - 0xfffffe0053f27800 [acpi_task_0] 100070 D - 0xfffffe0053f27800 [acpi_task_1] 100071 D - 0xfffffe0053f27800 [acpi_task_2] 100072 D - 0xfffffe00081d4100 [mca taskq] 100074 D - 0xfffffe0053f28100 [CAM taskq] db> show all locks Process 9284 (syz-executor.1) thread 0xfffffe00a5f061e0 (108831) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a91410) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:1705 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0058d5aaf0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1164 Process 9281 (syz-executor.2) thread 0xfffffe00a676a560 (108828) exclusive rw udpinp (udpinp) r = 0 (0xfffffe0058dd5710) locked @ /syzkaller/managers/i386/kernel/sys/netinet/udp_usrreq.c:1171 Process 12 (intr) thread 0xfffffe00571a51e0 (100054) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009ec63010) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_pcb.c:1534 exclusive sleep mutex vtnet0-rx1 (vtnet0-rx1) r = 0 (0xfffffe0057107980) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2188 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4241 sysctloid 35462 2089K 35533 vtbuf 24 1968K 46 kobj 322 1288K 481 pf_rule 556 1112K 3963 newblk 45 1035K 8986 vfscache 3 1025K 3 inodedep 343 641K 13958 pcb 107 631K 20613 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 42 329K 16811 subproc 170 329K 9382 vmem 3 274K 5 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 linker 353 134K 381 pagedep 22 134K 11546 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 47 dirrem 317 80K 8388 bus 973 80K 3426 mtx_pool 2 72K 2 temp 53 71K 13260 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 kdtrace 242 47K 18117 umtx 374 47K 374 freefile 318 40K 8374 sctp_stro 38 38K 1542 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 sctp_atcl 80 30K 11811 msg 4 30K 4 sctp_timw 116 29K 116 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 filemon 2 16K 117 tty 16 16K 16 ithread 99 16K 99 routetbl 128 16K 411 bus-sc 34 15K 1651 KTRACE 100 13K 100 lltable 41 13K 50 ether_multi 152 13K 162 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 cred 38 10K 292 in6_multi 65 9K 65 bmsafemap 3 9K 10957 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 75 7K 9290 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 3993 DEVFSP 81 6K 3303 freework 21 6K 8390 sctp_atky 118 5K 13356 ufs_dirhash 24 5K 24 pwddesc 73 5K 9285 session 36 5K 134 UMA 272 5K 272 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 106 4K 10535 acpisem 28 4K 28 lockf 32 4K 54 hhook 15 4K 17 selfd 52 4K 137083 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 74 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 newdirblk 16 2K 8378 freeblks 8 2K 8377 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 sctp_athm 80 2K 11811 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_map 76 2K 3084 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 16756 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 14058 NFSD session 1 1K 1 CAM periph 4 1K 271 xform 13 1K 3351 ipsec 3 1K 3 sctp_ifn 6 1K 14 diradd 6 1K 8428 mld 6 1K 6 igmp 6 1K 6 iov 2 1K 25961 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 44 encap_export_host 12 1K 12 procdesc 5 1K 14 inpcbpolicy 18 1K 2511 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 2079 CC Mem 6 1K 2068 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 16 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 15968 filecaps 5 1K 93 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 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 tcp_do 0 0K 0 tcp_fsb 0 0K 959 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1880 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 7932 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7001 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 2 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 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 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 ktls_ocf 0 0K 0 agp 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 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 LRO 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 nvme_da 0 0K 0 statfs 0 0K 8556 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 319 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 biobuf 0 0K 0 aios 0 0K 10 lio 0 0K 0 acl 0 0K 0 PUC 0 0K 0 mbuf_tag 0 0K 109 ktls 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 4185 eventfd 0 0K 4 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 783 sysctl 0 0K 3 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 1077 1034641 0 254 38494208 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8864 799 1601835 0 254 2473728 0 tcp_log 416 0 5337 28241 0 254 2220192 0 malloc-384 384 4490 1000 18126 0 30 2108160 0 RADIX NODE 144 13096 199 270693 0 62 1914480 0 BUF TRIE 144 185 11603 50332 0 62 1697472 0 malloc-128 128 12253 364 21347 0 126 1614976 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 323 3 565 0 2 1335296 0 UMA Slabs 0 112 11211 15 11211 0 126 1257312 0 sctp_asoc 2288 38 472 1542 0 254 1166880 0 malloc-2048 2048 559 9 3978 0 8 1163264 0 vmem btag 56 19274 133 19274 0 254 1086792 0 sctp_ep 1208 42 728 10269 0 254 930160 0 socket 960 49 715 14082 0 254 733440 0 VM OBJECT 264 2459 61 146291 0 30 665280 0 FFS inode 1160 527 26 8903 0 8 641480 0 tcpcb 1096 6 505 2068 0 254 560056 0 256 Bucket 2048 215 25 4169 0 8 491520 0 malloc-16384 16384 22 5 8420 0 1 442368 0 malloc-256 256 259 1361 30799 0 62 414720 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 5 1 13 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 malloc-256 256 442 1058 8928 0 62 384000 0 sctp_raddr 736 38 479 1542 0 254 380512 0 tcp_inpcb 448 6 759 2068 0 254 342720 0 THREAD 1808 168 19 8831 0 8 338096 0 MAP ENTRY 96 3078 324 346886 0 126 326592 0 malloc-4096 4096 73 5 9285 0 2 319488 0 malloc-64 64 4248 603 159790 0 254 310464 0 VNODE 448 566 100 8944 0 30 298368 0 malloc-2048 2048 48 96 10516 0 8 294912 0 malloc-8192 8192 5 28 120 0 1 270336 0 malloc-16 16 14698 302 14848 0 254 240000 0 ripcb 448 5 508 176 0 254 229824 0 udplite_inpcb 448 0 513 68 0 254 229824 0 udp_inpcb 448 7 506 199 0 254 229824 0 DEVCTL 1024 9 211 154 0 0 225280 0 malloc-65536 65536 1 2 153 0 1 196608 0 mbuf_packet 256 147 615 9211 0 254 195072 0 malloc-128 128 347 1172 8420 0 126 194432 0 malloc-128 128 1335 184 26735 0 126 194432 0 malloc-32 32 5636 286 14117 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 170 46 11653 0 16 179712 0 FFS2 dinode 256 527 163 8902 0 62 176640 0 VMSPACE 2552 52 8 9258 0 4 153120 0 malloc-1024 1024 122 22 292 0 16 147456 0 S VFS Cache 104 1014 390 9439 0 126 146016 0 malloc-65536 65536 0 2 3 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 1267 0 254 130560 0 PROC 1352 72 24 9284 0 8 129792 0 128 Bucket 1024 76 39 841 0 16 117760 0 ksiginfo 112 81 963 2978 0 126 116928 0 malloc-128 128 713 186 4517 0 126 115072 0 malloc-2048 2048 15 41 1072 0 8 114688 0 malloc-256 256 244 191 10882 0 62 111360 0 malloc-8192 8192 11 2 114 0 1 106496 0 ertt_txseginfo 40 0 2626 29219 0 254 105040 0 64 Bucket 512 127 73 9628 0 30 102400 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-32768 32768 0 3 5 0 1 98304 0 filedesc0 1072 73 18 9285 0 8 97552 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 pipe 744 23 92 453 0 16 85560 0 malloc-64 64 805 518 15769 0 254 84672 0 clpbuf 2624 0 32 21 0 16 83968 0 malloc-4096 4096 14 6 8581 0 2 81920 0 malloc-384 384 82 128 11818 0 30 80640 0 sctp_chunk 152 36 484 36 0 254 79040 0 pcpu-8 8 9179 549 36598 0 254 77824 0 g_bio 408 4 176 283066 0 31 73440 0 malloc-64 64 604 467 4965 0 254 68544 0 tcp_bbr_map 128 0 527 2952 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-2048 2048 28 4 3756 0 8 65536 0 malloc-1024 1024 40 24 1584 0 16 65536 0 malloc-256 256 179 76 23554 0 62 65280 0 sctp_stream_msg_out 112 0 540 36 0 254 60480 0 malloc-4096 4096 11 3 554 0 2 57344 0 malloc-64 64 55 764 624 0 254 52416 0 Files 80 244 406 40902 0 126 52000 0 malloc-128 128 85 318 17173 0 126 51584 0 malloc-128 128 25 378 8391 0 126 51584 0 malloc-128 128 76 327 8041 0 126 51584 0 malloc-256 256 11 184 10974 0 62 49920 0 malloc-256 256 9 186 8388 0 62 49920 0 malloc-256 256 60 135 4030 0 62 49920 0 32 Bucket 256 80 115 7550 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 62760 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-1024 1024 21 27 26 0 16 49152 0 malloc-1024 1024 17 31 4762 0 16 49152 0 malloc-1024 1024 4 44 512 0 16 49152 0 tcp_rack_pcb 896 0 54 959 0 16 48384 0 malloc-384 384 97 23 97 0 30 46080 0 tcp_bbr_pcb 832 0 54 731 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 1 69 70878 0 16 38080 0 malloc-64 64 58 509 20740 0 254 36288 0 malloc-64 64 38 529 48 0 254 36288 0 16 Bucket 144 71 181 1538 0 62 36288 0 8 Bucket 80 52 398 2045 0 126 36000 0 malloc-128 128 32 247 144 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 53 37 393 0 30 34560 0 malloc-256 256 53 82 308 0 62 34560 0 TURNSTILE 136 188 64 188 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-1024 1024 5 27 6 0 16 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 4 60 14109 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 11 53 12 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 KNOTE 160 28 172 97848 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 1942 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 2748 0 254 28224 0 tcp_inpcb 32 2 880 1713 0 254 28224 0 PWD 32 33 849 8472 0 254 28224 0 malloc-32 32 93 789 12214 0 254 28224 0 malloc-32 32 49 833 2986 0 254 28224 0 4 Bucket 48 6 582 232 0 254 28224 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 4083 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 36 240 134 0 126 24288 0 rl_entry 40 54 552 54 0 254 24240 0 malloc-384 384 31 29 31 0 30 23040 0 malloc-384 384 40 20 113 0 30 23040 0 SLEEPQUEUE 88 188 68 188 0 126 22528 0 udplite_inpcb 32 0 630 4 0 254 20160 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 7 623 267 0 254 20160 0 udp_inpcb 32 4 626 34 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 6 274 2068 0 126 20160 0 malloc-64 64 23 292 27 0 254 20160 0 malloc-32 32 7 623 24 0 254 20160 0 malloc-32 32 267 363 4007 0 254 20160 0 malloc-32 32 118 512 3035 0 254 20160 0 malloc-32 32 8 622 8 0 254 20160 0 malloc-32 32 27 603 1062 0 254 20160 0 2 Bucket 32 71 559 1158 0 254 20160 0 malloc-16 16 534 716 21333 0 254 20000 0 AIOCB 552 0 35 4 0 16 19320 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 0 4 3 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 118 0 30 16384 0 malloc-512 512 2 30 4 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 522173 0 254 16032 0 malloc-16 16 168 832 20024 0 254 16000 0 AIO 208 0 76 4 0 62 15808 0 kenv 258 15 45 1041 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 71 679 27942 0 254 12000 0 malloc-16 16 25 725 35 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 1 0 254 8000 0 malloc-16 16 2 498 3 0 254 8000 0 UMA Slabs 1 176 18 4 18 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 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 ripcb 32 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 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 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 120 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 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-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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-16 16 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