panic: ASan: Invalid access, 8-byte read at 0xfffffe0057b87c10, UMAUseAfterFree(fd) cpuid = 0 time = 1711836613 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a963d70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a963ed0 vpanic() at vpanic+0x26a/frame 0xfffffe006a964090 panic() at panic+0xb5/frame 0xfffffe006a964160 kasan_code_name() at kasan_code_name/frame 0xfffffe006a964230 sctp_ss_default_add() at sctp_ss_default_add+0x9f/frame 0xfffffe006a964270 sctp_lower_sosend() at sctp_lower_sosend+0x5272/frame 0xfffffe006a9646c0 sctp_sosend() at sctp_sosend+0x701/frame 0xfffffe006a964960 sousrsend() at sousrsend+0x116/frame 0xfffffe006a9649f0 kern_sendit() at kern_sendit+0x5b5/frame 0xfffffe006a964b50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe006a964d10 ia32_syscall() at ia32_syscall+0x466/frame 0xfffffe006a964f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf9c KDB: enter: panic [ thread pid 3187 tid 102682 ] Stopped at kdb_enter+0x6e: movq $0,0x21911e7(%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 0xfffffe006e200000 rdx 0x3ffff rbx 0xffffffff82707660 .str.27 rsp 0xfffffe006a963eb0 rbp 0xfffffe006a963ed0 rsi 0x40001 rdi 0xffffffff815e53b9 printf+0x149 r8 0 r9 0xffffffff r10 0xb9011e6c471089b7 r11 0xfffffe0077c41c60 r12 0xfffffe0077c41740 r13 0xfffffffffffffffe r14 0xffffffff82707660 .str.27 r15 0 rip 0xffffffff815d1eae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x21911e7(%rip) db> show proc Process 3187 (syz-executor.1) at 0xfffffe0077c3b5a0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 771 at 0xfffffe006a7f4ac0 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe00541f7040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0077c159a0 (map 0xfffffe0077c159a0) (map.pmap 0xfffffe0077c15a60) (pmap 0xfffffe0077c15ad0) threads: 3 102570 RunQ syz-executor.1 102682 Run CPU 0 syz-executor.1 102683 S uwait 0xfffffe006e031780 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 3187 771 771 0 R (threaded) syz-executor.1 102570 RunQ syz-executor.1 102682 Run CPU 0 syz-executor.1 102683 S uwait 0xfffffe006e031780 syz-executor.1 3120 1 771 0 S uwait 0xfffffe0057aad600 syz-executor.1 3097 1 771 0 S uwait 0xfffffe0057aae700 syz-executor.1 3094 1 771 0 S uwait 0xfffffe006e032100 syz-executor.1 3085 1 771 0 S uwait 0xfffffe006e032d00 syz-executor.1 3078 1 771 0 S uwait 0xfffffe006a7ecb80 syz-executor.1 3071 1 771 0 S uwait 0xfffffe0057ab0d00 syz-executor.1 3064 1 771 0 S uwait 0xfffffe006e032e00 syz-executor.1 3057 1 771 0 S uwait 0xfffffe0057aae300 syz-executor.1 3050 1 771 0 S uwait 0xfffffe0057ab0c00 syz-executor.1 3043 1 771 0 S uwait 0xfffffe006a7ecd80 syz-executor.1 3036 1 771 0 S uwait 0xfffffe00542ad980 syz-executor.1 3033 1 771 0 S uwait 0xfffffe006e032000 syz-executor.1 3026 1 771 0 S uwait 0xfffffe0057aae200 syz-executor.1 3003 1 771 0 S uwait 0xfffffe006e032b00 syz-executor.1 2993 1 771 0 S uwait 0xfffffe006e032900 syz-executor.1 2986 1 771 0 S uwait 0xfffffe006e032800 syz-executor.1 2979 1 771 0 S uwait 0xfffffe006e032a00 syz-executor.1 2963 1 771 0 S uwait 0xfffffe006e033680 syz-executor.1 2956 1 771 0 S uwait 0xfffffe006a7eb700 syz-executor.1 2949 1 771 0 S uwait 0xfffffe0057aae000 syz-executor.1 2931 0 0 0 DL mdwait 0xfffffe00743b5000 [md0] 2921 2920 2920 0 D ifnet_d 0xffffffff83862340 ifconfig 2920 768 2920 0 Ss wait 0xfffffe006d2e1000 syz-executor.2 2909 1 774 0 S uwait 0xfffffe0057ab0f00 syz-executor.2 2890 1 774 0 S uwait 0xfffffe006a7ed300 syz-executor.2 2834 2823 2823 0 D ifnet_d 0xffffffff83862340 ifconfig 2823 768 2823 0 Ss wait 0xfffffe0057be1040 syz-executor.0 2760 1 774 0 S uwait 0xfffffe006a7eab80 syz-executor.2 2729 2724 2724 0 D tun_con 0xfffffe006d1523a8 ifconfig 2724 768 2724 0 Ss wait 0xfffffe006e064040 syz-executor.3 2714 1 774 0 S uwait 0xfffffe006e033480 syz-executor.2 2703 1 1650 0 S uwait 0xfffffe0057aaea00 syz-executor.0 2702 1 2417 0 S uwait 0xfffffe0057aae900 syz-executor.3 2688 1 774 0 S uwait 0xfffffe006a7ead80 syz-executor.2 2649 1 774 0 S uwait 0xfffffe006a7ea480 syz-executor.2 2617 1 1650 0 S uwait 0xfffffe006a7ea080 syz-executor.0 2591 1 1650 0 S uwait 0xfffffe0057aada80 syz-executor.0 2509 1 774 0 S uwait 0xfffffe0057aade80 syz-executor.2 2491 1 771 0 S uwait 0xfffffe006a7eb100 syz-executor.1 2485 1 774 0 S uwait 0xfffffe00542ade80 syz-executor.2 2477 1 2417 0 S uwait 0xfffffe0057549e80 syz-executor.3 2301 1 771 0 S uwait 0xfffffe006a7eb800 syz-executor.1 2291 1 774 0 S uwait 0xfffffe00542add80 syz-executor.2 2030 1 2027 0 S uwait 0xfffffe0057aae100 syz-executor.1 2024 1 2023 0 S uwait 0xfffffe006a7ea280 syz-executor.2 2018 1 2015 0 S uwait 0xfffffe006a7eaa80 syz-executor.1 2014 1 2013 0 S uwait 0xfffffe006a7eba00 syz-executor.2 2012 1 2011 0 S uwait 0xfffffe0057aae400 syz-executor.1 2009 1 2005 0 S uwait 0xfffffe00542ad880 syz-executor.2 2004 1 2003 0 S uwait 0xfffffe0057548780 syz-executor.2 1995 1 1994 0 S uwait 0xfffffe006a7eb200 syz-executor.1 1967 1 1650 0 S uwait 0xfffffe0057aadd80 syz-executor.0 1778 0 0 0 DL aiordy 0xfffffe0057be0ae0 [aiod4] 1777 0 0 0 DL aiordy 0xfffffe006d2e2580 [aiod3] 1776 0 0 0 DL aiordy 0xfffffe006d2e1ac0 [aiod2] 1775 0 0 0 DL aiordy 0xfffffe006d2e3040 [aiod1] 1604 1596 1604 0 Ss select 0xfffffe006d6f51c0 dhclient 1601 1 1601 0 Ss select 0xfffffe0058b657c0 dhclient 1596 1576 424 65 S select 0xfffffe0058b65740 dhclient 1576 424 424 0 S wait 0xfffffe006d28a5c0 sh 771 768 771 0 Rs syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffffe00542ad780 syz-fuzzer 100119 S uwait 0xfffffe0057aaed00 syz-fuzzer 100120 S uwait 0xfffffe0057aaee00 syz-fuzzer 100121 S wait 0xfffffe0057be2060 syz-fuzzer 100122 S uwait 0xfffffe0057aaf080 syz-fuzzer 100123 S uwait 0xfffffe0057aaf180 syz-fuzzer 100124 S wait 0xfffffe0057be2060 syz-fuzzer 100125 S wait 0xfffffe0057be2060 syz-fuzzer 100126 S wait 0xfffffe0057be2060 syz-fuzzer 100127 S uwait 0xfffffe006a7ec680 syz-fuzzer 100130 S kqread 0xfffffe00079df300 syz-fuzzer 100136 S uwait 0xfffffe006a7eb900 syz-fuzzer 100917 S uwait 0xfffffe0057aadb80 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006a7f50d0 csh 764 682 764 0 Ss select 0xfffffe0058b668c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576904b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587f48b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00576a70b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00543410b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00576a78b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543418b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543420b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543428b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00543430b0 getty 686 1 686 0 Ss nanslp 0xffffffff83744480 cron 682 1 682 0 Ss select 0xfffffe0058940140 sshd 495 1 495 0 Ss select 0xfffffe00589403c0 syslogd 424 1 424 0 Ss wait 0xfffffe006a7f6040 devd 423 1 423 65 Ss select 0xfffffe00589404c0 dhclient 338 1 338 0 Ss select 0xfffffe0058b673c0 dhclient 335 1 335 0 Ss select 0xfffffe00589405c0 dhclient 17 0 0 0 DL syncer 0xffffffff83861ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b9060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83860180 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe006a618ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a9680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838914f8 [dom0] 100080 D launds 0xffffffff83891504 [laundry: dom0] 100081 D umarcl 0xffffffff81d6cd80 [uma] 7 0 0 0 DL - 0xffffffff834c1cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84345ea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8411a5c0 [sctp_iterator] 4 0 0 0 RL (threaded) [cam] 100044 RunQ [doneq0] 100045 D - 0xffffffff8348c2c0 [async] 100076 D - 0xffffffff8348c140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388cd20 [crypto] 100042 D crypto_ 0xfffffe00085e8830 [crypto returns 0] 100043 D crypto_ 0xfffffe00085e8880 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fe488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ece00 [g_event] 100036 D - 0xffffffff836ece20 [g_up] 100037 D - 0xffffffff836ece40 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 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] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 Run CPU 1 [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388d780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836ed7e0 [swapper] 100005 D - 0xfffffe00079e3000 [softirq_0] 100006 D - 0xfffffe00079e2e00 [softirq_1] 100007 D - 0xfffffe00079e2d00 [if_io_tqg_0] 100008 D - 0xfffffe00079e2c00 [if_io_tqg_1] 100009 D - 0xfffffe00079e2b00 [if_config_tqg_0] 100010 D - 0xfffffe00079e2a00 [pci_hp taskq] 100011 D - 0xfffffe00079e2900 [kqueue_ctx taskq] 100014 D - 0xfffffe00079e2600 [thread taskq] 100016 D - 0xfffffe00079e2400 [aiod_kick taskq] 100017 D - 0xfffffe00079e2300 [deferred_unmount ta] 100018 D - 0xfffffe00079e2200 [inm_free taskq] 100019 D - 0xfffffe00079e2100 [in6m_free taskq] 100020 D - 0xfffffe00079e2000 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079e1c00 [firmware taskq] 100039 D - 0xfffffe00079e1100 [crypto_0] 100040 D - 0xfffffe00079e1100 [crypto_1] 100055 D - 0xfffffe00079e0900 [vtnet0 rxq 0] 100056 D - 0xfffffe00079e0800 [vtnet0 txq 0] 100057 D - 0xfffffe00079e0700 [vtnet0 rxq 1] 100058 D - 0xfffffe00079e0600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057178280 [virtio_balloon] 100066 D - 0xffffffff8270c8a0 [deadlkres] 100070 D - 0xfffffe00079e0b00 [acpi_task_0] 100071 D - 0xfffffe00079e0b00 [acpi_task_1] 100072 D - 0xfffffe00079e0b00 [acpi_task_2] 100074 D - 0xfffffe00079e3100 [mca taskq] 100075 D - 0xfffffe00079e0a00 [CAM taskq] db> show all locks Process 3187 (syz-executor.1) thread 0xfffffe0077c41740 (102682) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00741098b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13192 Process 2729 (ifconfig) thread 0xfffffe00741d9740 (102116) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83862340) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3039 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 371 4922K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4221 sctp_stro 160 2463K 1430 sysctloid 34982 2062K 35053 vtbuf 24 1968K 46 kobj 326 1304K 497 newblk 735 1208K 4902 pcb 424 1119K 7553 vfscache 3 1025K 3 filedesc 108 858K 4613 inodedep 91 546K 2465 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 221 442K 3310 filemon 31 248K 204 vnet_data 2 224K 2 acpitask 1 224K 1 acpica 1674 184K 60830 pagedep 57 142K 2242 tidhash 3 141K 3 vmem 3 138K 5 sctp_atcl 360 135K 5342 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 113 113K 136 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 kdtrace 292 55K 5872 tcp_fsb_rack 26 54K 256 umtx 416 52K 416 temp 33 37K 2517 BPF 22 36K 70 DEVFS3 129 33K 142 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 LRO 24 25K 30 sctp_timw 95 24K 95 sctp_atky 528 24K 7225 routetbl 268 21K 814 DEVFS_RULE 56 20K 56 ifaddr 67 19K 96 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 lltable 45 14K 91 eventhandler 162 14K 162 KTRACE 100 13K 102 ifnet 7 13K 10 ether_multi 152 13K 266 kenv 95 12K 95 GEOM 68 12K 527 rman 86 11K 451 CAM queue 5 11K 1528 freework 41 11K 2975 DEVFSP 138 9K 624 in6_multi 65 9K 95 bmsafemap 3 9K 2469 kqueue 101 9K 3206 ksem 4 9K 4 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 69 newdirblk 52 7K 2231 CC Mem 25 7K 370 pwddesc 99 7K 3317 sglist 6 7K 6 plimit 24 6K 406 CAM DEV 3 6K 510 cred 23 6K 248 kcovinfo 91 6K 130 sctp_athm 360 6K 5607 pfs_nodes 22 6K 22 sctp_map 320 5K 2838 hhook 15 5K 17 dirrem 19 5K 2397 ufs_dirhash 24 5K 24 session 36 5K 63 UMA 268 5K 268 pf_ifnet 10 5K 35 vt 11 5K 11 md_disk 2 5K 4 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 proc-args 126 4K 4411 acpisem 28 4K 28 tcp_pcm_rack 13 4K 128 freefile 23 3K 2350 terminal 11 3K 11 clone 9 3K 9 uidinfo 3 3K 8 lockf 20 3K 33 sctp_ifa 16 2K 20 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 41211 ip6ndp 12 2K 19 diradd 13 2K 2427 CAM XPT 22 2K 543 Unitno 25 2K 79 msi 12 2K 12 in_multi 6 2K 15 tun 4 2K 7 toponodes 6 2K 6 mkdir 11 2K 4462 ipsecpolicy 2 2K 2 select 10 2K 39 acpidev 20 2K 20 inpcbpolicy 38 2K 703 softdep 1 1K 1 freeblks 4 1K 2307 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 30 1K 383 sctp_ifn 6 1K 20 ipsec 3 1K 3 indirdep 3 1K 1063 netlink 3 1K 65 mld 6 1K 9 igmp 6 1K 9 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 10 encap_export_host 12 1K 12 cryptodev 8 1K 312 cdev 2 1K 2 lkpikmalloc 8 1K 9 sctp_aadr 6 1K 177 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 12 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 6 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 soname 5 1K 6945 pmchooks 1 1K 1 filedesc_to_leader 2 1K 4 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 45 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 1 1K 16364 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_do_rack 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2616 sctp_iter 0 0K 22 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 22 sctp_stri 0 0K 390 ipcomp 0 0K 0 esp 0 0K 0 ah 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 852 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 22 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 44 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 4 ip_moptions 0 0K 5 in_mfilter 0 0K 8 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 206 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 23 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 225 eventfd 0 0K 22 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 301 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 671 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 3 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 78 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 NEWdirectio 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 24 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 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 8321 1077 47766 0 254 38494208 0 mbuf 256 8864 799 114379 0 254 2473728 0 malloc-384 384 4212 738 6612 0 30 1900800 0 BUF TRIE 144 230 11586 2758 0 62 1701504 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11532 186 18458 0 126 1499904 0 malloc-4096 4096 329 5 522 0 2 1368064 0 RADIX NODE 144 8892 175 86989 0 62 1305648 0 UMA Slabs 0 112 11211 15 11211 0 126 1257312 0 sctp_asoc 2256 160 350 1419 0 254 1150560 0 vmem btag 56 17166 81 17166 0 254 965832 0 malloc-16384 16384 54 4 2302 0 1 950272 0 FFS inode 1168 566 29 2918 0 8 694960 0 malloc-65536 65536 10 0 13 0 1 655360 0 sctp_ep 1144 200 311 3728 0 254 584584 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 97 411 5704 0 254 487680 0 VM OBJECT 264 1675 65 42336 0 30 459360 0 malloc-2048 2048 207 17 3751 0 8 458752 0 malloc-4096 4096 106 4 3196 0 2 450560 0 malloc-65536 65536 6 0 6 0 1 393216 0 256 Bucket 2048 172 20 1197 0 8 393216 0 sctp_raddr 736 160 357 1589 0 254 380512 0 THREAD 1824 192 16 2683 0 8 379392 0 VNODE 448 606 87 2963 0 30 310464 0 malloc-256 256 945 240 5818 0 62 303360 0 malloc-2048 2048 5 139 1228 0 8 294912 0 malloc-64 64 3941 406 48224 0 254 278208 0 malloc-8192 8192 32 1 205 0 1 270336 0 MAP ENTRY 96 2467 305 117643 0 126 266112 0 malloc-256 256 143 787 5678 0 62 238080 0 malloc-16 16 14457 293 14863 0 254 236000 0 malloc-32768 32768 0 7 991 0 1 229376 0 DEVCTL 1024 59 161 186 0 0 225280 0 tcp_log 416 0 513 649 0 254 213408 0 malloc-65536 65536 0 3 165 0 1 196608 0 malloc-32768 32768 6 0 6 0 1 196608 0 malloc-1024 1024 163 29 1656 0 16 196608 0 mbuf_packet 256 169 593 15847 0 254 195072 0 UMA Zones 768 240 4 240 0 16 187392 0 FPU_save_area 832 194 31 3305 0 16 187200 0 malloc-32 32 5310 360 5350 0 254 181440 0 malloc-128 128 1178 217 28933 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 98 23 3187 0 8 166496 0 malloc-1024 1024 138 22 161 0 16 163840 0 malloc-128 128 1171 100 5618 0 126 162688 0 FFS2 dinode 256 566 64 2916 0 62 161280 0 malloc-384 384 361 59 5343 0 30 161280 0 S VFS Cache 104 1023 381 3506 0 126 146016 0 malloc-65536 65536 0 2 68 0 1 131072 0 malloc-128 128 104 919 4794 0 126 130944 0 unpcb 256 11 499 1235 0 254 130560 0 filedesc0 1072 99 13 3317 0 8 120064 0 ksiginfo 112 101 943 784 0 126 116928 0 malloc-256 256 385 50 3987 0 62 111360 0 malloc-256 256 297 138 9309 0 62 111360 0 malloc-4096 4096 20 4 40 0 2 98304 0 malloc-8192 8192 10 1 12 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 90 78 4200 0 30 86016 0 g_bio 408 20 190 19797 0 30 85680 0 128 Bucket 1024 57 26 343 0 16 84992 0 malloc-4096 4096 15 5 890 0 2 81920 0 malloc-384 384 175 35 244 0 30 80640 0 malloc-256 256 71 244 3674 0 62 80640 0 sctp_readq 152 0 520 314 0 254 79040 0 sctp_chunk 152 149 371 727 0 254 79040 0 VMSPACE 616 77 37 3176 0 16 70224 0 malloc-64 64 577 494 832 0 254 68544 0 malloc-64 64 706 365 3988 0 254 68544 0 malloc-128 128 373 154 648 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 121 0 1 65536 0 malloc-32768 32768 1 1 12 0 1 65536 0 malloc-8192 8192 7 1 41 0 1 65536 0 malloc-2048 2048 15 17 145 0 8 65536 0 32 Bucket 256 99 156 9910 0 62 65280 0 tcp_inpcb 1304 25 23 370 0 8 62592 0 sctp_stream_msg_out 112 10 530 509 0 254 60480 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 24679 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 7 41 1723 0 16 49152 0 PWD 40 61 1050 2321 0 254 44440 0 syncache 168 0 264 4 0 254 44352 0 Files 80 320 230 16103 0 126 44000 0 malloc-8192 8192 3 2 105 0 1 40960 0 malloc-4096 4096 9 1 12 0 2 40960 0 pcpu-8 8 4762 358 5700 0 254 40960 0 pipe 728 23 32 432 0 16 40040 0 da_ccb 544 5 65 5075 0 16 38080 0 udp_inpcb 416 9 81 226 0 30 37440 0 tcp_rack_pcb 1216 13 17 128 0 8 36480 0 malloc-64 64 149 418 3713 0 254 36288 0 malloc-64 64 7 560 15015 0 254 36288 0 malloc-64 64 127 440 3879 0 254 36288 0 malloc-64 64 223 344 282 0 254 36288 0 malloc-64 64 312 255 846 0 254 36288 0 malloc-32 32 487 647 11738 0 254 36288 0 16 Bucket 144 70 182 470 0 62 36288 0 tcp_bbr_map 128 0 279 477 0 126 35712 0 tcp_rack_map 128 23 256 172 0 126 35712 0 malloc-128 128 27 252 273 0 126 35712 0 malloc-128 128 29 250 163 0 126 35712 0 malloc-128 128 112 167 157 0 126 35712 0 routing nhops 256 27 108 46 0 62 34560 0 ripcb 384 2 88 100 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 47 43 71 0 30 34560 0 malloc-256 256 45 90 237 0 62 34560 0 malloc-256 256 23 112 575 0 62 34560 0 malloc-256 256 7 128 35 0 62 34560 0 TURNSTILE 136 209 43 209 0 62 34272 0 SLEEPQUEUE 88 209 175 209 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 11 5 15 0 8 32768 0 malloc-2048 2048 3 13 103 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-1024 1024 3 29 13 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 21 0 16 32768 0 malloc-1024 1024 10 22 13 0 16 32768 0 malloc-512 512 5 59 72 0 30 32768 0 malloc-512 512 6 58 46 0 30 32768 0 malloc-512 512 0 64 163 0 30 32768 0 malloc-512 512 10 54 451 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 19467 0 254 32320 0 KNOTE 160 36 164 24816 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 36 228 63 0 126 31680 0 clpbuf 2624 0 12 51 0 4 31488 0 tcp_bbr_pcb 832 0 36 173 0 16 29952 0 sctp_asconf_ack 48 0 588 91 0 254 28224 0 sctp_laddr 48 207 381 1235 0 254 28224 0 malloc-32 32 276 606 1319 0 254 28224 0 4 Bucket 48 5 583 10 0 254 28224 0 2 Bucket 32 71 811 863 0 254 28224 0 AIO 208 0 133 5 0 62 27664 0 udplite_inpcb 416 2 61 7 0 30 26208 0 cpuset 200 7 121 23 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 20 0 1 24576 0 malloc-4096 4096 2 4 11 0 2 24576 0 rl_entry 40 82 524 82 0 254 24240 0 rtentry 168 30 114 46 0 62 24192 0 8 Bucket 80 67 233 744 0 126 24000 0 malloc-384 384 14 46 47 0 30 23040 0 malloc-384 384 32 28 66 0 30 23040 0 malloc-384 384 0 60 347 0 30 23040 0 domainset 40 0 567 12 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 2 628 2 0 254 20160 0 udp_inpcb ports 32 3 627 38 0 254 20160 0 tcp_inpcb ports 32 13 617 238 0 254 20160 0 ertt 72 25 255 370 0 126 20160 0 malloc-32 32 245 385 352 0 254 20160 0 malloc-32 32 24 606 102 0 254 20160 0 malloc-32 32 51 579 149 0 254 20160 0 malloc-32 32 68 562 748 0 254 20160 0 malloc-16 16 714 536 37420 0 254 20000 0 AIOCB 552 0 35 5 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-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 3 5 15 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 6 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 32417 0 254 16032 0 malloc-16 16 518 482 7762 0 254 16000 0 kenv 258 17 43 1076 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-32 32 156 222 2021 0 254 12096 0 malloc-16 16 12 738 30 0 254 12000 0 malloc-16 16 15 735 784 0 254 12000 0 malloc-16 16 88 662 2606 0 254 12000 0 malloc-16 16 36 714 173 0 254 12000 0 malloc-16 16 14 736 24 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 2 28 2 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 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 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 0 254 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 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 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 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 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 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 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-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 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