panic: ASan: Invalid access, 8-byte read at 0xfffffe009a35c810, UMAUseAfterFree(fd) cpuid = 1 time = 1650735530 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fdd8f10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fdd9070 vpanic() at vpanic+0x2b8/frame 0xfffffe008fdd9150 panic() at panic+0xb5/frame 0xfffffe008fdd9220 kasan_report() at kasan_report+0xdc/frame 0xfffffe008fdd92f0 sctp_ss_default_add() at sctp_ss_default_add+0x9e/frame 0xfffffe008fdd9330 sctp_lower_sosend() at sctp_lower_sosend+0x56a1/frame 0xfffffe008fdd9700 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe008fdd99a0 sosend() at sosend+0xfc/frame 0xfffffe008fdd9a10 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe008fdd9b70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe008fdd9d30 ia32_syscall() at ia32_syscall+0x419/frame 0xfffffe008fdd9f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 25285 tid 411487 ] Stopped at kdb_enter+0x6b: movq $0,0x270548a(%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 0x34d56de12b5b0ddf rdx 0x1 rbx 0 rsp 0xfffffe008fdd9050 rbp 0xfffffe008fdd9070 rsi 0 rdi 0xffffffff8178199a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00996e1190 r12 0xfffffe00996e0c80 r13 0xfffffe008fdd9001 r14 0xffffffff82bc8800 .str.26 r15 0xffffffff82bc8800 .str.26 rip 0xffffffff81774f0b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x270548a(%rip) db> show proc Process 25285 (syz-executor.0) at 0xfffffe00927b6a90: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 776 at 0xfffffe009278e548 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0053df0000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0099d69000 (map 0xfffffe0099d69000) (map.pmap 0xfffffe0099d690c0) (pmap 0xfffffe0099d69128) threads: 3 411444 S nanslp 0xffffffff83e47a40 syz-executor.0 411487 Run CPU 1 syz-executor.0 411488 S uwait 0xfffffe0057893180 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 25285 776 776 0 R (threaded) syz-executor.0 411444 S nanslp 0xffffffff83e47a40 syz-executor.0 411487 Run CPU 1 syz-executor.0 411488 S uwait 0xfffffe0057893180 syz-executor.0 25284 778 778 0 R (threaded) syz-executor.2 410880 RunQ syz-executor.2 411486 S uwait 0xfffffe0058bee080 syz-executor.2 25281 782 782 0 R (threaded) syz-executor.3 411478 Run CPU 0 syz-executor.3 411482 RunQ syz-executor.3 411484 S uwait 0xfffffe0057892900 syz-executor.3 32105 1 32105 65 Ss select 0xfffffe009975edc0 dhclient 26196 1 26196 0 Ss select 0xfffffe0058b15640 dhclient 26187 1 26187 0 Ss select 0xfffffe0099761040 dhclient 26138 1 26138 65 Ss select 0xfffffe0058b15dc0 dhclient 17463 1 17463 0 Ss select 0xfffffe0058b164c0 dhclient 17460 1 17460 0 Ss select 0xfffffe009235d3c0 dhclient 17441 1 17441 65 Ss select 0xfffffe0058b16240 dhclient 10896 1 10896 0 Ss select 0xfffffe0058b15e40 dhclient 10883 1 10883 0 Ss select 0xfffffe00997607c0 dhclient 10829 1 10829 65 Ss select 0xfffffe0099760440 dhclient 846 1 846 0 Ss select 0xfffffe009235c840 dhclient 835 1 835 0 Ss select 0xfffffe0058b15140 dhclient 782 774 782 0 Ss nanslp 0xffffffff83e47a40 syz-executor.3 778 774 778 0 Ss nanslp 0xffffffff83e47a40 syz-executor.2 777 774 777 0 Rs syz-executor.1 776 774 776 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100088 S kqread 0xfffffe0058a11200 syz-fuzzer 100122 S uwait 0xfffffe0057894800 syz-fuzzer 100123 S uwait 0xfffffe0057894900 syz-fuzzer 100124 S uwait 0xfffffe0057894a00 syz-fuzzer 100125 S uwait 0xfffffe0058bebd00 syz-fuzzer 100126 S uwait 0xfffffe0058bebe00 syz-fuzzer 100127 S uwait 0xfffffe0058bebf00 syz-fuzzer 100128 S uwait 0xfffffe0053df9980 syz-fuzzer 100129 S uwait 0xfffffe0058beb800 syz-fuzzer 100130 S uwait 0xfffffe0058beb900 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058c460b0 csh 770 688 770 0 Ss select 0xfffffe009235d740 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574774b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586914b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058691cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005748e8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00586924b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0058692cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0053f414b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0053f41cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0053f424b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e47a40 cron 688 1 688 0 Ss select 0xfffffe009235d8c0 sshd 501 1 501 0 Ss select 0xfffffe009235d9c0 syslogd 430 1 430 0 Ss select 0xfffffe009235dcc0 devd 429 1 429 65 Ss select 0xfffffe009235dac0 dhclient 344 1 344 0 Ss select 0xfffffe009235dc40 dhclient 341 1 341 0 Ss select 0xfffffe009235e440 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f9e548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6d260 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f6b860 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058c65ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9f380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f93238 [dom0] 100080 D launds 0xffffffff83f93244 [laundry: dom0] 100081 D umarcl 0xffffffff81eb0e30 [uma] 7 0 0 0 DL - 0xffffffff83c03788 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84ab3530 [pf purge] 5 0 0 0 DL waiting 0xffffffff846a14a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa56c0 [doneq0] 100045 D - 0xffffffff83aa5640 [async] 100076 D - 0xffffffff83aa54c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f03c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8ea40 [crypto] 100041 D crypto_ 0xfffffe0053f73030 [crypto returns 0] 100042 D crypto_ 0xfffffe0053f73080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e1d000 [g_event] 100036 D - 0xffffffff83e1d020 [g_up] 100037 D - 0xffffffff83e1d040 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [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 0xfffffe0053df0000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8f540 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1da40 [swapper] 100005 D - 0xfffffe0008191000 [if_config_tqg_0] 100006 D - 0xfffffe0008190e00 [softirq_0] 100007 D - 0xfffffe0008190d00 [softirq_1] 100008 D - 0xfffffe0008190c00 [if_io_tqg_0] 100009 D - 0xfffffe0008190b00 [if_io_tqg_1] 100010 D - 0xfffffe0008190a00 [inm_free taskq] 100011 D - 0xfffffe0008190900 [linuxkpi_irq_wq] 100012 D - 0xfffffe0008190800 [in6m_free taskq] 100013 D - 0xfffffe0008190700 [deferred_unmount ta] 100014 D - 0xfffffe0008190600 [thread taskq] 100016 D - 0xfffffe0008190400 [pci_hp taskq] 100017 D - 0xfffffe0008190300 [kqueue_ctx taskq] 100020 D - 0xfffffe0008190000 [aiod_kick taskq] 100021 D - 0xfffffe000818fe00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000818fe00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000818fe00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000818fe00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000818fd00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000818fd00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000818fd00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000818fd00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000818fc00 [firmware taskq] 100038 D - 0xfffffe000818f200 [crypto_0] 100039 D - 0xfffffe000818f200 [crypto_1] 100055 D - 0xfffffe000818e900 [vtnet0 rxq 0] 100056 D - 0xfffffe000818e800 [vtnet0 txq 0] 100057 D - 0xfffffe000818e700 [vtnet0 rxq 1] 100058 D - 0xfffffe000818e600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f4be00 [virtio_balloon] 100066 D - 0xffffffff82bce681 [deadlkres] 100070 D - 0xfffffe0008191100 [mca taskq] 100071 D - 0xfffffe000818eb00 [acpi_task_0] 100072 D - 0xfffffe000818eb00 [acpi_task_1] 100073 D - 0xfffffe000818eb00 [acpi_task_2] 100075 D - 0xfffffe000818ea00 [CAM taskq] db> show all locks Process 25285 (syz-executor.0) thread 0xfffffe00996e0c80 (411487) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009a78da50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13078 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sctp_stro 27 3398K 65380 inodedep 5731 2661K 281943 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 489 dirrem 4658 1165K 264092 newblk 32 1032K 236727 vfscache 3 1025K 3 pcb 113 638K 494164 freefile 4098 513K 262452 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 6 subproc 129 252K 225255 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 sctp_timw 538 135K 538 linker 358 134K 386 pagedep 12 131K 236147 tfo_ccache 1 128K 1 filedesc 16 121K 448289 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 46 bus 994 81K 5207 mtx_pool 2 72K 2 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 418 53K 418 kdtrace 211 43K 536671 temp 34 33K 162882 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 730 msg 4 30K 4 sctp_atcl 72 27K 307624 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 lockf 166 17K 38736 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 ksem 19 16K 12300 bus-sc 34 15K 1681 lltable 43 14K 352 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 267 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 267845 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 391 freework 25 7K 236129 sglist 5 7K 5 freeblks 24 6K 236128 CAM DEV 3 6K 510 plimit 24 6K 664 kqueue 58 6K 225186 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 63 pf_ifnet 10 5K 19 DEVFSP 68 5K 11654 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_atky 99 4K 369320 acpisem 28 4K 28 pwddesc 56 4K 225182 selfd 55 4K 2938247 proc-args 91 4K 226811 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 50 uidinfo 3 3K 24 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 mkdir 14 2K 472244 Unitno 31 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 38 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_athm 72 2K 307624 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 222 NFSD session 1 1K 1 newdirblk 7 1K 236122 diradd 7 1K 264144 CAM periph 4 1K 271 sctp_map 54 1K 123392 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 inpcbpolicy 16 1K 92411 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 24355 chacha20random 1 1K 1 CC Mem 5 1K 28630 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 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 soname 5 1K 361828 cryptodev 2 1K 12164 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 filecaps 5 1K 11579 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 53 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 296165 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 194 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 241623 sctp_iter 0 0K 815 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 825 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 102055 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 109 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 5 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 vtfont 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 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 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 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 1058 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 652 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 2941 in_mfilter 0 0K 1047 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 agp 0 0K 0 statfs 0 0K 242516 namei_tracker 0 0K 28951 export_host 0 0K 0 cl_savebuf 0 0K 3 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 362 ktls 0 0K 0 PUC 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 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 14961 eventfd 0 0K 196553 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 1245 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 9728 686 265791 0 254 42655744 0 sctp_asoc 2256 27 1753 61696 0 254 4015680 0 malloc-384 384 9847 23 286113 0 30 3790080 0 mbuf 256 10829 2391 1260333 0 254 3384320 0 malloc-2048 2048 53 1305 245936 0 9 2781184 0 FFS inode 1160 2150 181 264602 0 8 2703960 0 mbuf_cluster 2048 1270 0 1270 0 254 2600960 0 sctp_ep 1208 45 1735 245928 0 254 2150240 0 pbuf 2624 0 794 0 0 2 2083456 0 sctp_raddr 736 27 2514 80848 0 254 1870176 0 BUF TRIE 144 202 11586 15358 0 62 1697472 0 malloc-128 128 11650 347 748164 0 126 1535616 0 UMA Slabs 0 112 13177 29 13191 0 126 1479072 0 malloc-256 256 4721 679 276629 0 62 1382400 0 malloc-4096 4096 330 6 2061 0 2 1376256 0 vmem btag 56 23608 119 23608 0 254 1328712 0 malloc-1024 1024 29 1231 61711 0 16 1290240 0 malloc-256 256 49 4796 349875 0 62 1240320 0 VNODE 448 2189 241 264643 0 30 1088640 0 VM OBJECT 264 3815 235 3271880 0 30 1069200 0 RADIX NODE 144 6820 511 5979030 0 68 1055664 0 malloc-384 384 102 2598 307963 0 30 1036800 0 tcpcb 1104 5 758 24344 0 254 842352 0 socket 960 61 703 423008 0 254 733440 0 256 Bucket 2048 286 26 4583 0 8 638976 0 malloc-128 128 4131 674 262639 0 126 615040 0 FFS2 dinode 256 2150 190 264602 0 62 599040 0 sctp_chunk 152 13 2795 8076 0 254 426816 0 malloc-256 256 151 1409 719427 0 62 399360 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 154 55 311488 0 9 377872 0 mbuf_packet 256 116 1154 308031 0 254 325120 0 malloc-64 64 3954 645 3168324 0 254 294336 0 MAP ENTRY 96 2563 461 6571691 0 126 290304 0 malloc-4096 4096 61 7 225189 0 2 278528 0 malloc-65536 65536 1 3 676 0 1 262144 0 sctp_stream_msg_out 112 215 2089 18462 0 254 258048 0 sctp_laddr 48 52 5072 140392 0 254 245952 0 malloc-16 16 14614 636 39021 0 254 244000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-256 256 230 640 271062 0 62 222720 0 malloc-16384 16384 8 5 224143 0 2 212992 0 malloc-65536 65536 0 3 15 0 1 196608 0 malloc-65536 65536 1 2 1155 0 1 196608 0 unpcb 256 21 744 84571 0 254 195840 0 malloc-32 32 5564 358 6061 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 64 Bucket 512 180 180 61595 0 30 184320 0 FPU_save_area 832 156 60 402605 0 16 179712 0 malloc-128 128 1171 224 35370 0 126 178560 0 malloc-128 128 1240 155 27351 0 126 178560 0 malloc-256 256 559 71 1903 0 62 161280 0 32 Bucket 256 170 460 51064 0 62 161280 0 S VFS Cache 104 1067 454 285323 0 126 158184 0 128 Bucket 1024 72 75 55236 0 16 150528 0 malloc-64 64 597 1734 64319 0 254 149184 0 malloc-1024 1024 137 7 154 0 16 147456 0 VMSPACE 2552 39 15 225171 0 4 137808 0 g_bio 408 0 300 97658 0 30 122400 0 ksiginfo 112 63 981 91393 0 126 116928 0 malloc-2048 2048 5 51 1228 0 8 114688 0 malloc-256 256 251 184 313681 0 62 111360 0 malloc-32 32 211 3191 628147 0 254 108864 0 malloc-8192 8192 9 4 38 0 1 106496 0 tcp_inpcb 424 5 238 24344 0 30 103032 0 malloc-128 128 450 325 265868 0 126 99200 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-16384 16384 3 3 826 0 1 98304 0 malloc-4096 4096 21 3 71 0 2 98304 0 PROC 1352 55 17 225181 0 8 97344 0 ripcb 424 5 211 40318 0 30 91584 0 malloc-4096 4096 19 3 33 0 2 90112 0 filedesc0 1072 56 28 225182 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 udp_inpcb 424 6 174 18831 0 30 76320 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-384 384 125 55 19738 0 30 69120 0 malloc-64 64 637 434 20630 0 254 68544 0 malloc-128 128 29 498 210041 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 2 0 2 0 1 65536 0 udplite_inpcb 424 0 153 8918 0 30 64872 0 Files 80 306 494 1090354 0 126 64000 0 16 Bucket 144 208 184 7366 0 62 56448 0 malloc-16 16 159 3341 660083 0 254 56000 0 malloc-16 16 291 3209 545277 0 254 56000 0 da_ccb 544 0 98 24526 0 16 53312 0 malloc-64 64 98 721 225282 0 254 52416 0 malloc-64 64 37 782 37164 0 254 52416 0 malloc-64 64 87 732 273123 0 254 52416 0 malloc-64 64 165 654 11756 0 254 52416 0 malloc-256 256 7 188 269069 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 1486328 0 16 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-16384 16384 0 3 160 0 1 49152 0 malloc-2048 2048 3 21 984 0 8 49152 0 malloc-1024 1024 5 43 2949 0 16 49152 0 pipe 744 23 42 406 0 16 48360 0 syncache 168 0 264 4 0 254 44352 0 8 Bucket 80 46 504 43589 0 126 44000 0 TURNSTILE 136 210 105 210 0 62 42840 0 clpbuf 2624 0 16 20 0 16 41984 0 malloc-4096 4096 2 8 242737 0 2 40960 0 pcpu-8 8 4704 416 4860 0 254 40960 0 sctp_readq 152 0 260 204 0 254 39520 0 Mountpoints 2752 2 12 2 0 4 38528 0 PWD 32 21 1113 224257 0 254 36288 0 malloc-64 64 223 344 245 0 254 36288 0 malloc-128 128 36 243 154 0 126 35712 0 malloc-128 128 47 232 47 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 50 40 52 0 30 34560 0 malloc-256 256 28 107 8185 0 62 34560 0 SLEEPQUEUE 88 210 174 210 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 507 0 1 32768 0 malloc-2048 2048 3 13 11886 0 8 32768 0 malloc-2048 2048 10 6 467 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-1024 1024 8 24 787 0 16 32768 0 malloc-1024 1024 5 27 5 0 16 32768 0 malloc-1024 1024 9 23 6226 0 16 32768 0 malloc-1024 1024 8 24 8 0 16 32768 0 malloc-1024 1024 3 29 19 0 16 32768 0 malloc-512 512 12 52 23 0 30 32768 0 malloc-512 512 0 64 2509 0 30 32768 0 malloc-512 512 3 61 223 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 ertt_txseginfo 40 1 807 283589 0 254 32320 0 tcp_rack_pcb 896 0 36 194 0 16 32256 0 ipq 56 0 576 27 0 254 32256 0 KNOTE 160 28 172 1789819 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_bbr_pcb 832 0 36 127 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 udpcb 32 6 876 27749 0 254 28224 0 udp_inpcb ports 32 3 879 2944 0 254 28224 0 tcp_inpcb ports 32 2 880 3772 0 254 28224 0 ertt 72 5 387 24344 0 126 28224 0 malloc-32 32 54 828 2724 0 254 28224 0 4 Bucket 48 7 581 4668 0 254 28224 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 5 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 63 0 126 24288 0 rl_entry 40 111 495 111 0 254 24240 0 malloc-384 384 3 57 589 0 30 23040 0 malloc-384 384 20 40 360 0 30 23040 0 malloc-384 384 1 59 23 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 323 0 254 20160 0 malloc-32 32 108 522 124 0 254 20160 0 malloc-32 32 26 604 5548 0 254 20160 0 malloc-32 32 122 508 82344 0 254 20160 0 malloc-32 32 59 571 43782 0 254 20160 0 malloc-32 32 5 625 9 0 254 20160 0 2 Bucket 32 69 561 21570 0 254 20160 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-8192 8192 0 2 36 0 1 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 51 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 304832 0 254 16032 0 kenv 258 15 45 1049 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 15 735 241997 0 254 12000 0 malloc-16 16 38 712 164 0 254 12000 0 malloc-16 16 291 459 26546 0 254 12000 0 malloc-16 16 10 740 12 0 254 12000 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 malloc-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 2 0 254 8000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 1 0 254 2048 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 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 56 0 0 0 0 254 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 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-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-4096 4096 0 0 0 0 2 0 0 pcpu-32 32 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