panic: ASan: Invalid access, 896-byte write at 0xfffffe008fde9890, StackMiddle(f2) cpuid = 0 time = 1680669086 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fde9270 kdb_backtrace() at kdb_backtrace+0xd1/frame 0xfffffe008fde93d0 vpanic() at vpanic+0x254/frame 0xfffffe008fde94b0 panic() at panic+0xb5/frame 0xfffffe008fde9570 kasan_report() at kasan_report+0xdc/frame 0xfffffe008fde9640 kasan_memset() at kasan_memset+0x10e/frame 0xfffffe008fde9670 rack_init() at rack_init+0xc1/frame 0xfffffe008fde97d0 tcp_ctloutput_set() at tcp_ctloutput_set+0x675/frame 0xfffffe008fde9950 tcp_ctloutput() at tcp_ctloutput+0x12a/frame 0xfffffe008fde9a50 sosetopt() at sosetopt+0x214/frame 0xfffffe008fde9bb0 kern_setsockopt() at kern_setsockopt+0x262/frame 0xfffffe008fde9ce0 sys_setsockopt() at sys_setsockopt+0x76/frame 0xfffffe008fde9d30 amd64_syscall() at amd64_syscall+0x40a/frame 0xfffffe008fde9f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008fde9f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x28e66a, rsp = 0x82c69af08, rbp = 0x82c69af70 --- KDB: enter: panic [ thread pid 813 tid 100127 ] Stopped at kdb_enter+0x6b: movq $0,0x257830a(%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 0xfffffe0094600000 rdx 0x3ffff rbx 0 rsp 0xfffffe008fde93b0 rbp 0xfffffe008fde93d0 rsi 0x40001 rdi 0xffffffff8172b988 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0092bdaa80 r12 0 r13 0xfffffe0092bda560 r14 0xffffffff82b035e0 .str.26 r15 0xffffffff82b035e0 .str.26 rip 0xffffffff8171b78b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x257830a(%rip) db> show proc Process 813 (syz-executor.2) at 0xfffffe0092579018: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe00541d3018 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe00541d2010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0092ba5000 (map 0xfffffe0092ba5000) (map.pmap 0xfffffe0092ba50c0) (pmap 0xfffffe0092ba5130) threads: 2 100121 RunQ syz-executor.2 100127 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 821 819 821 0 Ss select 0xfffffe00925febc0 dhclient 820 780 780 0 RV syz-executor.1 819 817 430 0 S select 0xfffffe00578500c0 dhclient 818 792 792 0 R ifconfig 817 816 430 0 R dhclient 816 804 430 0 R CPU 1 dhclient 813 785 785 0 R (threaded) syz-executor.2 100121 RunQ syz-executor.2 100127 Run CPU 0 syz-executor.2 810 779 779 0 R sh 804 430 430 0 S wait 0xfffffe0057970008 sh 792 774 792 0 Ss wait 0xfffffe0092579570 syz-executor.3 785 774 785 0 Ss nanslp 0xffffffff83c61200 syz-executor.2 780 774 780 0 Ds ppwait 0xfffffe0057971508 syz-executor.1 779 774 779 0 Ss wait 0xfffffe0092779558 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffffe0092601380 syz-fuzzer 100113 S uwait 0xfffffe0092601680 syz-fuzzer 100114 S wait 0xfffffe0092779ab0 syz-fuzzer 100115 S wait 0xfffffe0092779ab0 syz-fuzzer 100116 S uwait 0xfffffe0007ad2680 syz-fuzzer 100117 S uwait 0xfffffe0057431080 syz-fuzzer 100118 S uwait 0xfffffe0057432b80 syz-fuzzer 100120 S uwait 0xfffffe0092600900 syz-fuzzer 100122 S wait 0xfffffe0092779ab0 syz-fuzzer 100123 S wait 0xfffffe0092779ab0 syz-fuzzer 100124 S kqread 0xfffffe0058b6bb00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0056f800b0 csh 770 688 770 0 Ss select 0xfffffe00925ffec0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe005744ecb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579934b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005744d4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579938b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057993cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005744d8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005744dcb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579940b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579944b0 getty 692 1 692 0 Ss nanslp 0xffffffff83c61201 cron 688 1 688 0 Ss select 0xfffffe0092600740 sshd 501 1 501 0 Ss select 0xfffffe0092600c40 syslogd 430 1 430 0 Ss wait 0xfffffe0057970560 devd 429 1 429 65 Ss select 0xfffffe0007ad29c0 dhclient 344 1 344 0 Ss select 0xfffffe0092600d40 dhclient 341 1 341 0 Ss select 0xfffffe00574326c0 dhclient 17 0 0 0 DL syncer 0xffffffff83d866e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f82010 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83d84d00 [bufdaemon] 100082 D - 0xffffffff83012180 [bufspacedaemon-0] 100091 D sdflush 0xfffffe0058cc5ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83dbc4c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83db0378 [dom0] 100080 D launds 0xffffffff83db0384 [laundry: dom0] 100081 D umarcl 0xffffffff81e867a0 [uma] 7 0 0 0 DL - 0xffffffff83a2ee48 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff849d4270 [pf purge] 5 0 0 0 DL waiting 0xffffffff847f91c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff838d1340 [doneq0] 100045 D - 0xffffffff838d12c0 [async] 100076 D - 0xffffffff838d1140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ee1c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83dabc20 [crypto] 100041 D crypto_ 0xfffffe0007ac8d30 [crypto returns 0] 100042 D crypto_ 0xfffffe0007ac8d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83c36640 [g_event] 100036 D - 0xffffffff83c36660 [g_up] 100037 D - 0xffffffff83c36680 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast 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 0xfffffe00541d2010 [init] 10 0 0 0 DL audit_w 0xffffffff83dac660 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c37060 [swapper] 100005 D - 0xfffffe0007a09000 [if_io_tqg_0] 100006 D - 0xfffffe0007a08e00 [if_io_tqg_1] 100007 D - 0xfffffe0007a08d00 [if_config_tqg_0] 100008 D - 0xfffffe0007a08c00 [softirq_0] 100009 D - 0xfffffe0007a08b00 [softirq_1] 100010 D - 0xfffffe00085edc00 [pci_hp taskq] 100012 D - 0xfffffe00085ed700 [inm_free taskq] 100013 D - 0xfffffe00085ed500 [aiod_kick taskq] 100014 D - 0xfffffe00085ed300 [deferred_unmount ta] 100015 D - 0xfffffe00085ed100 [in6m_free taskq] 100017 D - 0xfffffe00085ecb00 [thread taskq] 100019 D - 0xfffffe00085ec600 [kqueue_ctx taskq] 100020 D - 0xfffffe00085ec400 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085ec200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085ec200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085ec200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085ec200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007a9a100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007a9a100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007a9a100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007a9a100 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0007a99200 [firmware taskq] 100038 D - 0xfffffe0007a98c00 [crypto_0] 100039 D - 0xfffffe0007a98c00 [crypto_1] 100055 D - 0xfffffe0007a97800 [vtnet0 rxq 0] 100056 D - 0xfffffe0007a97700 [vtnet0 txq 0] 100057 D - 0xfffffe0007a97600 [vtnet0 rxq 1] 100058 D - 0xfffffe0007a97500 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0007984700 [virtio_balloon] 100066 D - 0xffffffff82b08520 [deadlkres] 100070 D - 0xfffffe00085f0100 [mca taskq] 100071 D - 0xfffffe0057854200 [acpi_task_0] 100072 D - 0xfffffe0057854200 [acpi_task_1] 100073 D - 0xfffffe0057854200 [acpi_task_2] 100075 D - 0xfffffe0007a98400 [CAM taskq] db> show all locks Process 816 (dhclient) thread 0xfffffe0092b84720 (100126) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00541e0a60) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4930 Process 813 (syz-executor.2) thread 0xfffffe0092bda560 (100127) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0092748010) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1669 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4216 4323K 4244 sysctloid 34709 2045K 34780 vtbuf 24 1968K 46 kobj 330 1320K 493 newblk 665 1190K 721 vfscache 3 1025K 3 pcb 23 541K 48 inodedep 26 522K 89 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 117 226K 889 acpica 1674 184K 58126 tidhash 3 141K 3 vmem 3 138K 4 filedesc 18 137K 53 pagedep 12 131K 27 tfo_ccache 1 128K 1 IP reass 1 128K 1 linker 324 127K 353 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 bus 1000 82K 5215 mtx_pool 2 72K 2 NFSD srvcache 3 68K 3 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 temp 36 53K 1839 umtx 286 36K 286 kdtrace 180 36K 952 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 gtaskqueue 18 26K 18 DEVFS_RULE 56 20K 56 BPF 14 19K 14 ifaddr 63 18K 65 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1682 eventhandler 156 13K 156 KTRACE 100 13K 100 ifnet 7 13K 7 routetbl 84 13K 289 kenv 95 12K 95 lltable 36 11K 36 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 bmsafemap 2 9K 56 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 ether_multi 101 9K 111 ksem 1 8K 1 shmfd 1 8K 1 cred 32 8K 203 pfs_vncache 1 8K 1 audit_evclass 237 8K 297 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 in6_multi 45 6K 45 kqueue 52 6K 826 plimit 21 6K 364 pfs_nodes 20 5K 20 ufs_dirhash 24 5K 24 UMA 267 5K 267 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 60 4K 64 acpisem 28 4K 28 diradd 27 4K 56 hhook 15 4K 17 kcovinfo 52 4K 52 pwddesc 50 4K 822 proc-args 79 4K 1880 session 24 3K 35 terminal 11 3K 11 indirdep 10 3K 10 mkdir 18 3K 34 clone 9 3K 9 uidinfo 3 3K 7 sctp_stro 2 2K 2 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 selfd 32 2K 20773 Unitno 30 2K 49 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_atcl 4 2K 5 msi 12 2K 12 ip6ndp 10 2K 11 select 11 2K 30 sctp_ifa 10 2K 11 ipsecpolicy 2 2K 2 in_multi 5 2K 7 acpidev 20 2K 20 newdirblk 9 2K 17 tun 7 2K 7 NFSD session 1 1K 1 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 14 CAM periph 4 1K 271 ipsec 3 1K 3 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 sctp_ifn 5 1K 11 crypto 4 1K 4 CC Mem 5 1K 8 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 20 inpcbpolicy 12 1K 153 chacha20random 1 1K 1 procdesc 3 1K 8 sctp_atky 6 1K 7 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 cryptodev 2 1K 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 netlink 1 1K 1 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 3415 sctp_vrf 1 1K 1 sctp_athm 4 1K 5 sctp_map 4 1K 4 vnet 1 1K 1 entropy 2 1K 37 iov 1 1K 14071 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 freework 1 1K 26 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 69 mqdata 0 0K 0 filemon 0 0K 0 tcp_do 0 0K 0 tcp_fsb 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 8 sctp_mvrf 0 0K 0 sctp_timw 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 8 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 newnfsclient_req 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD V4lock 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 V4state 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 msdosfs_node 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 UMAHash 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 dirrem 0 0K 28 freefile 0 0K 26 freeblks 0 0K 25 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 Balloon 0 0K 0 sysmouse 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 ktls_ocf 0 0K 0 scsi_cd 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 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 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 AHCI driver 0 0K 0 USBdev 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 USB 0 0K 0 statfs 0 0K 190 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 agp 0 0K 0 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 aio 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 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 92 eventfd 0 0K 0 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 661 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 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 662378 0 254 38494208 0 mbuf 256 8599 1063 994145 0 254 2473472 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 186 11574 542 0 62 1693440 0 malloc-384 384 4117 53 4117 0 30 1601280 0 malloc-128 128 11409 185 11420 0 126 1484032 0 malloc-4096 4096 330 2 493 0 2 1359872 0 RADIX NODE 144 8965 158 37589 0 62 1313712 0 UMA Slabs 0 112 10728 30 10728 0 126 1204896 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16604 67 16604 0 254 933576 0 malloc-2048 2048 14 354 1237 0 8 753664 0 FFS inode 1160 500 25 526 0 8 609000 0 sctp_ep 1176 2 508 3 0 254 599760 0 sctp_asoc 2264 2 253 2 0 254 577320 0 socket 960 29 479 1352 0 254 487680 0 VM OBJECT 264 1702 38 25759 0 30 459360 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 256 Bucket 2048 134 12 2795 0 8 299008 0 malloc-64 64 4045 554 25332 0 254 294336 0 VNODE 448 536 67 564 0 30 270144 0 malloc-65536 65536 4 0 4 0 1 262144 0 THREAD 1824 129 14 129 0 8 260832 0 malloc-4096 4096 57 1 916 0 2 237568 0 malloc-16 16 14376 374 14468 0 254 236000 0 malloc-16384 16384 12 2 198 0 1 229376 0 DEVCTL 1024 17 203 145 0 0 225280 0 malloc-256 256 755 115 1119 0 62 222720 0 MAP ENTRY 96 2018 250 89485 0 126 217728 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-128 128 1283 236 30777 0 126 194432 0 sctp_raddr 736 2 262 2 0 254 194304 0 malloc-32 32 5491 431 6123 0 254 189504 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-128 128 1020 127 2102 0 126 146816 0 FFS2 dinode 256 500 70 526 0 62 145920 0 S VFS Cache 104 1001 286 1040 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 194 0 1 131072 0 malloc-1024 1024 110 18 127 0 16 131072 0 unpcb 256 14 496 1175 0 254 130560 0 mbuf_packet 256 0 508 124 0 254 130048 0 FPU_save_area 832 131 13 5609 0 16 119808 0 ksiginfo 112 41 1003 5523 0 126 116928 0 malloc-32768 32768 3 0 3 0 1 98304 0 VMSPACE 2560 32 4 805 0 4 92160 0 PROC 1368 49 17 821 0 8 90288 0 UMA Kegs 384 225 8 225 0 30 89472 0 128 Bucket 1024 48 35 515 0 16 84992 0 malloc-8192 8192 9 1 136 0 1 81920 0 malloc-256 256 258 57 326 0 62 80640 0 g_bio 408 0 180 4922 0 30 73440 0 64 Bucket 512 64 72 2435 0 30 69632 0 malloc-64 64 515 556 15360 0 254 68544 0 malloc-128 128 299 228 453 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 filedesc0 1072 50 6 822 0 8 60032 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 12 2 26 0 2 57344 0 udp_inpcb 448 6 120 141 0 30 56448 0 malloc-256 256 155 40 177 0 62 49920 0 32 Bucket 256 55 140 3648 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 12898 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 6 42 530 0 16 49152 0 malloc-384 384 68 52 414 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 23 0 16 41984 0 malloc-4096 4096 8 2 8 0 2 40960 0 malloc-4096 4096 7 3 549 0 2 40960 0 pcpu-8 8 4600 520 4756 0 254 40960 0 pipe 728 19 36 305 0 16 40040 0 malloc-64 64 90 477 867 0 254 36288 0 malloc-64 64 121 446 145 0 254 36288 0 malloc-64 64 75 492 903 0 254 36288 0 malloc-64 64 216 351 1033 0 254 36288 0 malloc-64 64 489 78 711 0 254 36288 0 malloc-64 64 22 545 275 0 254 36288 0 malloc-128 128 49 230 54 0 126 35712 0 malloc-128 128 17 262 28 0 126 35712 0 malloc-128 128 128 151 216 0 126 35712 0 malloc-128 128 2 277 84 0 126 35712 0 routing nhops 256 20 115 27 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 74 0 30 34560 0 malloc-384 384 67 23 146 0 30 34560 0 malloc-256 256 1 134 91 0 62 34560 0 malloc-256 256 58 77 931 0 62 34560 0 malloc-256 256 25 110 701 0 62 34560 0 malloc-256 256 43 92 631 0 62 34560 0 malloc-256 256 42 93 59 0 62 34560 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 4 12 104 0 8 32768 0 malloc-2048 2048 3 13 22 0 8 32768 0 malloc-2048 2048 5 11 5 0 8 32768 0 malloc-2048 2048 3 13 4 0 8 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-1024 1024 10 22 1198 0 16 32768 0 malloc-1024 1024 18 14 22 0 16 32768 0 malloc-1024 1024 10 22 11 0 16 32768 0 malloc-1024 1024 12 20 12 0 16 32768 0 malloc-512 512 5 59 198 0 30 32768 0 malloc-512 512 4 60 4 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 pcpu-64 64 497 15 497 0 254 32768 0 ertt_txseginfo 40 0 808 2521 0 254 32320 0 sctp_stream_msg_out 112 1 287 1 0 254 32256 0 KNOTE 160 34 166 15105 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 3 585 12 0 254 28224 0 16 Bucket 144 46 150 242 0 62 28224 0 4 Bucket 48 6 582 47 0 254 28224 0 8 Bucket 80 80 270 530 0 126 28000 0 da_ccb 544 0 49 1355 0 16 26656 0 ripcb 416 1 62 4 0 30 26208 0 TURNSTILE 136 144 45 144 0 62 25704 0 PGRP 88 24 252 35 0 126 24288 0 rl_entry 40 34 572 34 0 254 24240 0 rtentry 168 23 121 27 0 62 24192 0 Files 80 174 126 6947 0 126 24000 0 tcp_inpcb 1296 5 13 8 0 8 23328 0 malloc-384 384 26 34 28 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 144 112 144 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 5 275 8 0 126 20160 0 PWD 32 16 614 107 0 254 20160 0 malloc-32 32 22 608 28 0 254 20160 0 malloc-32 32 3 627 13 0 254 20160 0 malloc-32 32 124 506 143 0 254 20160 0 malloc-32 32 40 590 749 0 254 20160 0 malloc-32 32 79 551 3945 0 254 20160 0 malloc-32 32 39 591 344 0 254 20160 0 2 Bucket 32 40 590 300 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-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 192 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 7 9 7 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 tcp_rack_pcb 896 1 17 1 0 16 16128 0 vtnet_tx_hdr 24 0 668 327721 0 254 16032 0 malloc-16 16 327 673 568 0 254 16000 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 tcp_inpcb ports 32 2 376 2 0 254 12096 0 malloc-32 32 115 263 234 0 254 12096 0 malloc-16 16 12 738 20 0 254 12000 0 malloc-16 16 37 713 39 0 254 12000 0 malloc-16 16 186 564 3106 0 254 12000 0 malloc-16 16 37 713 26691 0 254 12000 0 malloc-16 16 42 708 1353 0 254 12000 0 malloc-384 384 1 29 2 0 30 11520 0 malloc-384 384 1 29 1 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 1 1 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 1 499 2 0 254 8000 0 UMA Slabs 1 176 9 13 9 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 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 184 0 0 0 0 62 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_map 120 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 ipq 56 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 sctp_chunk 152 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 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 448 0 0 0 0 30 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 AIO 208 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 TMPFS node 232 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 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 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-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-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-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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