panic: ASan: Invalid access, 8-byte read at 0xfffffe00587e0410, UMAUseAfterFree(fd) cpuid = 0 time = 1727318947 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00570bfdb0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00570bff10 vpanic() at vpanic+0x280/frame 0xfffffe00570c00d0 panic() at panic+0xb5/frame 0xfffffe00570c01a0 kasan_report() at kasan_report+0xdf/frame 0xfffffe00570c0270 sctp_ss_default_add() at sctp_ss_default_add+0x9f/frame 0xfffffe00570c02b0 sctp_lower_sosend() at sctp_lower_sosend+0x5254/frame 0xfffffe00570c0700 sctp_sosend() at sctp_sosend+0x708/frame 0xfffffe00570c09a0 sousrsend() at sousrsend+0x117/frame 0xfffffe00570c0a30 kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe00570c0b90 sendit() at sendit+0x15f/frame 0xfffffe00570c0bf0 sys_sendmsg() at sys_sendmsg+0x181/frame 0xfffffe00570c0d10 amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe00570c0f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00570c0f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x39c03a, rsp = 0x825054f08, rbp = 0x825054f80 --- KDB: enter: panic [ thread pid 919 tid 100255 ] Stopped at kdb_enter+0x6e: movq $0,0x23e1ec7(%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 0xfffffe0071a00000 rdx 0x3ffff rbx 0xffffffff827246a0 .str.27 rsp 0xfffffe00570bfef0 rbp 0xfffffe00570bff10 rsi 0x40001 rdi 0xffffffff815d42a9 printf+0x149 r8 0 r9 0xffffffff r10 0xdd9f0cb6e5d186c1 r11 0xfffffe005b713520 r12 0xfffffe005b713000 r13 0xfffffffffffffffe r14 0xffffffff827246a0 .str.27 r15 0 rip 0xffffffff815be14e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e1ec7(%rip) db> show proc Process 919 (syz-executor) at 0xfffffe005b6f1ae0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 766 at 0xfffffe0007be85c0 ABI: FreeBSD ELF64 flag: 0x10080480 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007a07040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005b6b0738 (map 0xfffffe005b6b0738) (map.pmap 0xfffffe005b6b07f8) (pmap 0xfffffe005b6b0868) threads: 2 100255 Run CPU 0 syz-executor 100256 s syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 919 766 766 0 T (threaded) syz-executor 100255 Run CPU 0 syz-executor 100256 s syz-executor 916 915 764 0 SV uwait 0xfffffe00750f2000 syz-executor 915 764 764 0 T (threaded) syz-executor 100201 s syz-executor 100251 D ppwait 0xfffffe005b70b500 syz-executor 913 767 767 0 R (threaded) syz-executor 100167 RunQ syz-executor 100247 S connec 0xfffffe006b8eb4da syz-executor 100248 S select 0xfffffe0058712740 syz-executor 100249 S uwait 0xfffffe00750f1e80 syz-executor 912 911 765 0 SV uwait 0xfffffe0058480d00 syz-executor 911 765 765 0 T (threaded) syz-executor 100207 s syz-executor 100246 D ppwait 0xfffffe005b6c3000 syz-executor 906 1 766 0 SV uwait 0xfffffe005422e200 syz-executor 903 1 764 0 SV uwait 0xfffffe005422e780 syz-executor 890 1 765 0 SV uwait 0xfffffe00750f2100 syz-executor 877 1 766 0 SV uwait 0xfffffe005422e980 syz-executor 868 1 767 0 S uwait 0xfffffe0058480000 syz-executor 858 1 767 0 SV uwait 0xfffffe0058480c00 syz-executor 856 1 766 0 S uwait 0xfffffe0058480a00 syz-executor 845 1 767 0 S uwait 0xfffffe0058480100 syz-executor 842 1 766 0 S uwait 0xfffffe0058480800 syz-executor 831 0 0 0 DL aiordy 0xfffffe005b6c2040 [aiod4] 830 0 0 0 DL aiordy 0xfffffe005b6c25a0 [aiod3] 829 0 0 0 DL aiordy 0xfffffe0007a25020 [aiod2] 828 0 0 0 DL aiordy 0xfffffe005b6f25a0 [aiod1] 825 1 766 0 S uwait 0xfffffe0058481c80 syz-executor 823 812 823 0 Ss select 0xfffffe0058712a40 dhclient 819 1 819 0 Ss select 0xfffffe005847dd40 dhclient 812 800 424 65 S select 0xfffffe0058713b40 dhclient 800 424 424 0 S wait 0xfffffe005b6c35c0 sh 767 763 767 0 R syz-executor 766 763 766 0 R syz-executor 765 763 765 0 R syz-executor 764 763 764 0 R syz-executor 763 761 761 0 S select 0xfffffe005847e240 syz-executor 761 759 761 0 Ss pause 0xfffffe0007a07bb0 csh 759 682 759 0 Ss select 0xfffffe005847e140 sshd 748 1 748 0 Ss+ ttyin 0xfffffe005849f0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00596b94b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00596b9cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00596ba4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00596bacb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543574b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0054357cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543584b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0054358cb0 getty 738 1 18 0 S+ piperd 0xfffffe006b624420 logger 737 736 18 0 S+ nanslp 0xffffffff83981401 sleep 736 1 18 0 S+ wait 0xfffffe0007a24ac0 sh 686 1 686 0 Ss nanslp 0xffffffff83981401 cron 682 1 682 0 Ss select 0xfffffe005847e6c0 sshd 495 1 495 0 Ss select 0xfffffe0058712d40 syslogd 424 1 424 0 Ss wait 0xfffffe005b6aa040 devd 423 1 423 65 Ss select 0xfffffe0058713040 dhclient 338 1 338 0 Ss select 0xfffffe00587136c0 dhclient 335 1 335 0 Ss select 0xfffffe0058713ec0 dhclient 17 0 0 0 DL syncer 0xffffffff83a9ebe0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100081 D psleep 0xffffffff83a9d1a0 [bufdaemon] 100084 D - 0xffffffff82e02140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00580144e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ae88a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff83ace838 [dom0] 100082 D launds 0xffffffff83ace844 [laundry: dom0] 100083 D umarcl 0xffffffff81d72ae0 [uma] 7 0 0 0 DL - 0xffffffff836feb90 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff842f19d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8470ca00 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836c9340 [doneq0] 100046 D - 0xffffffff836c92c0 [async] 100077 D - 0xffffffff836c9140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83aca020 [crypto] 100043 D crypto_ 0xfffffe0057f77030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f77080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085f6488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83929d60 [g_event] 100037 D - 0xffffffff83929d80 [g_up] 100038 D - 0xffffffff83929da0 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 I [clock (0)] 100031 RunQ [clock (1)] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 Run CPU 1 [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 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83acaa80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c1aff0 [swapper] 100005 D - 0xfffffe00085fba00 [softirq_0] 100006 D - 0xfffffe00085fb800 [softirq_1] 100007 D - 0xfffffe00085fb600 [if_io_tqg_0] 100008 D - 0xfffffe00085fb400 [if_io_tqg_1] 100009 D - 0xfffffe00085fb200 [if_config_tqg_0] 100010 D - 0xfffffe00085fb000 [pci_hp taskq] 100011 D - 0xfffffe00085fad00 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fa700 [thread taskq] 100016 D - 0xfffffe00085fa300 [aiod_kick taskq] 100017 D - 0xfffffe00085fa100 [deferred_unmount ta] 100018 D - 0xfffffe00085f9e00 [inm_free taskq] 100019 D - 0xfffffe00085f9c00 [in6m_free taskq] 100020 D - 0xfffffe00085f9a00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f9800 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f9800 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f9800 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f9800 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f9300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f9300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f9300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f9300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085f8400 [firmware taskq] 100040 D - 0xfffffe0057f7b300 [crypto_0] 100041 D - 0xfffffe0057f7b300 [crypto_1] 100056 D - 0xfffffe00085fc300 [vtnet0 rxq 0] 100057 D - 0xfffffe00085fc200 [vtnet0 txq 0] 100058 D - 0xfffffe005836f500 [vtnet0 rxq 1] 100059 D - 0xfffffe005836f400 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0058353600 [virtio_balloon] 100067 D - 0xffffffff827298e0 [deadlkres] 100071 D - 0xfffffe0058701300 [acpi_task_0] 100072 D - 0xfffffe0058701300 [acpi_task_1] 100073 D - 0xfffffe0058701300 [acpi_task_2] 100075 D - 0xfffffe00085fc100 [mca taskq] 100076 D - 0xfffffe0057f7ab00 [CAM taskq] 100078 D - 0xfffffe0058700a00 [ipsec_offload] db> show all locks Process 919 (syz-executor) thread 0xfffffe005b713000 (100255) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074f27320) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13195 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 sctp_stro 15 8677K 74 linker 375 5011K 569 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4217 sysctloid 35030 2064K 35101 vtbuf 24 1968K 46 kobj 329 1316K 493 newblk 54 1038K 827 vfscache 3 1025K 3 pcb 87 739K 551 inodedep 56 533K 248 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 157 306K 1010 filedesc 36 281K 261 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 61482 vmem 5 144K 6 tidhash 3 141K 3 pagedep 23 134K 119 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 995 82K 5165 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 519 ddb_capture 1 64K 1 kdtrace 214 41K 1177 umtx 320 40K 320 temp 35 37K 1872 BPF 22 36K 22 shm 2 34K 4 hostcache 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 sctp_atcl 47 18K 317 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 422 ithread 97 16K 97 bus-sc 34 15K 1687 eventhandler 163 14K 163 lltable 43 14K 43 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 61 11K 477 ksem 12 11K 28 rman 86 11K 451 CAM queue 5 11K 1528 plimit 23 9K 332 in6_multi 65 9K 65 bmsafemap 2 9K 204 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 3 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 66 7K 66 sctp_timw 25 7K 25 cred 25 7K 204 crypto 9 7K 16 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 kqueue 71 6K 968 dirrem 20 5K 173 DEVFSP 79 5K 109 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 23 UMA 269 5K 269 freework 18 5K 205 pwddesc 68 5K 939 tcp_fsb_rack 2 5K 30 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 kcovinfo 52 4K 52 selfd 48 3K 10562 freefile 23 3K 148 proc-args 94 3K 1963 terminal 11 3K 11 session 22 3K 34 sctp_atky 62 3K 395 hhook 8 3K 10 diradd 18 3K 194 clone 9 3K 9 uidinfo 3 3K 13 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 CC Mem 8 2K 64 lockf 19 2K 50 newdirblk 15 2K 107 ip6ndp 12 2K 13 Unitno 32 2K 50 cryptodev 25 2K 110 sctp_ifa 13 2K 14 select 13 2K 34 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 mkdir 10 2K 214 freeblks 5 2K 119 acpidev 20 2K 20 netlink 2 2K 31 pf_osfp 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 sctp_athm 47 1K 320 mount 16 1K 89 pci_link 10 1K 10 inpcbpolicy 22 1K 270 encap_export_host 12 1K 12 sctp_stri 1 1K 6 osd 13 1K 77 cdev 2 1K 2 sctp_map 30 1K 144 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 tcp_pcm_rack 1 1K 15 indirdep 1 1K 19 vnodes 1 1K 1 procdesc 2 1K 8 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 5 prison 6 1K 6 soname 6 1K 3486 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 iov 1 1K 13683 pmchooks 1 1K 1 filecaps 5 1K 72 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 sigio 1 1K 2 entropy 2 1K 33 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filemon 0 0K 2 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 89 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 3 pf_rule 0 0K 10 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_do_rack 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 80 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 freefrag 0 0K 28 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 MLX5EEPROM 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 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 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 ip_msource 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 20 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 185 namei_tracker 0 0K 8 export_host 0 0K 0 cl_savebuf 0 0K 22 lio 0 0K 10 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 142 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 650 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 filedesc_to_leader 0 0K 0 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 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 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 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 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 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 md_sectors 0 0K 0 md_disk 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 8322 1076 17247 0 254 38494208 0 mbuf 256 8653 1009 27518 0 254 2473472 0 BUF TRIE 144 216 11572 754 0 62 1697472 0 malloc-384 384 4174 26 4175 0 30 1612800 0 malloc-128 128 11816 181 12201 0 126 1535616 0 malloc-4096 4096 337 3 509 0 2 1392640 0 UMA Slabs 0 112 10956 18 10956 0 126 1229088 0 sctp_asoc 2256 15 495 72 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16240 143 16240 0 254 917448 0 RADIX NODE 144 5790 113 28168 0 62 850032 0 malloc-65536 65536 11 1 15 0 1 786432 0 FFS inode 1168 536 24 685 0 8 654080 0 sctp_ep 1152 31 480 242 0 254 588672 0 socket 1024 69 439 1738 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 sctp_raddr 736 15 502 73 0 254 380512 0 VM OBJECT 264 1245 45 14335 0 30 340560 0 256 Bucket 2048 152 10 1057 0 8 331776 0 malloc-16384 16384 17 3 308 0 1 327680 0 malloc-4096 4096 74 4 1689 0 2 319488 0 malloc-64 64 4350 249 5454 0 254 294336 0 VNODE 440 574 92 725 0 30 293040 0 THREAD 1824 145 15 256 0 8 291840 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 111 9 130 0 8 245760 0 malloc-16 16 14676 324 17673 0 254 240000 0 malloc-32768 32768 6 1 126 0 1 229376 0 DEVCTL 1024 21 199 148 0 0 225280 0 malloc-256 256 468 402 3037 0 62 222720 0 tcp_log 416 16 497 20 0 254 213408 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5380 290 6336 0 254 181440 0 malloc-128 128 1255 140 28962 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 MAP ENTRY 96 1550 214 45991 0 126 169344 0 malloc-2048 2048 3 77 1093 0 9 163840 0 FFS2 dinode 256 536 94 685 0 62 161280 0 FPU_save_area 832 147 33 349 0 16 149760 0 malloc-1024 1024 126 18 143 0 16 147456 0 S VFS Cache 104 1005 399 1175 0 126 146016 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 0 2 3 0 1 131072 0 malloc-65536 65536 0 2 61 0 1 131072 0 unpcb 256 23 487 1200 0 254 130560 0 mbuf_packet 256 43 465 1313 0 254 130048 0 PROC 1376 67 21 919 0 8 121088 0 ksiginfo 112 60 984 102 0 126 116928 0 malloc-2048 2048 38 18 267 0 8 114688 0 malloc-128 128 573 202 3995 0 126 99200 0 ertt_txseginfo 40 0 2323 4565 0 254 92920 0 filedesc0 1072 68 16 939 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 50 33 259 0 16 84992 0 sctp_readq 152 1 519 3 0 254 79040 0 sctp_chunk 152 13 507 18 0 254 79040 0 malloc-8192 8192 7 2 88 0 1 73728 0 malloc-8192 8192 8 1 29 0 1 73728 0 malloc-4096 4096 16 2 34 0 2 73728 0 g_bio 408 0 180 5388 0 30 73440 0 malloc-64 64 557 514 1729 0 254 68544 0 tcp_bbr_map 128 6 521 348 0 126 67456 0 malloc-128 128 340 187 916 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 1 1 13 0 1 65536 0 sctp_stream_msg_out 112 12 528 20 0 254 60480 0 malloc-384 384 101 49 681 0 30 57600 0 64 Bucket 512 71 33 1597 0 30 53248 0 malloc-64 64 340 479 367 0 254 52416 0 32 Bucket 256 78 117 507 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 13516 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 9 39 570 0 16 49152 0 malloc-1024 1024 25 23 88 0 16 49152 0 malloc-384 384 89 31 416 0 30 46080 0 malloc-384 384 57 63 250 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 Files 80 258 292 7559 0 126 44000 0 tcp_inpcb 1320 8 25 64 0 8 43560 0 malloc-4096 4096 9 1 11 0 2 40960 0 pcpu-8 8 4736 384 5004 0 254 40960 0 VMSPACE 616 45 21 886 0 16 40656 0 da_ccb 544 0 70 1457 0 16 38080 0 udp_inpcb 416 11 79 166 0 30 37440 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 98 469 354 0 254 36288 0 malloc-64 64 73 494 23927 0 254 36288 0 malloc-64 64 76 491 1482 0 254 36288 0 malloc-64 64 93 474 220 0 254 36288 0 malloc-64 64 157 410 1082 0 254 36288 0 tcp_rack_map 128 0 279 1034 0 126 35712 0 malloc-128 128 15 264 220 0 126 35712 0 malloc-128 128 113 166 641 0 126 35712 0 malloc-128 128 120 159 440 0 126 35712 0 malloc-128 128 78 201 82 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 45 45 62 0 30 34560 0 malloc-256 256 4 131 105 0 62 34560 0 malloc-256 256 47 88 381 0 62 34560 0 malloc-256 256 56 79 405 0 62 34560 0 malloc-256 256 101 34 360 0 62 34560 0 malloc-256 256 61 74 274 0 62 34560 0 malloc-256 256 51 84 103 0 62 34560 0 malloc-256 256 41 94 474 0 62 34560 0 TURNSTILE 136 161 91 161 0 62 34272 0 SLEEPQUEUE 88 161 223 161 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 6 0 1 32768 0 malloc-8192 8192 3 1 29 0 1 32768 0 malloc-8192 8192 3 1 4 0 1 32768 0 malloc-2048 2048 12 4 13 0 8 32768 0 malloc-2048 2048 5 11 29 0 8 32768 0 malloc-2048 2048 3 13 67 0 8 32768 0 malloc-1024 1024 1 31 2 0 16 32768 0 malloc-1024 1024 11 21 17 0 16 32768 0 malloc-1024 1024 5 27 190 0 16 32768 0 malloc-1024 1024 11 21 15 0 16 32768 0 malloc-1024 1024 1 31 986 0 16 32768 0 malloc-512 512 5 59 5 0 30 32768 0 malloc-512 512 2 62 122 0 30 32768 0 malloc-512 512 3 61 35 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_bbr_pcb 896 3 33 15 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 45 0 126 31680 0 clpbuf 2624 0 12 33 0 4 31488 0 sctp_laddr 48 2 586 35 0 254 28224 0 malloc-32 32 279 603 492 0 254 28224 0 16 Bucket 144 69 127 284 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 0 133 17 0 62 27664 0 udplite_inpcb 416 0 63 4 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 0 malloc-4096 4096 3 3 6 0 2 24576 0 pipe 736 20 13 288 0 16 24288 0 PWD 40 29 577 178 0 254 24240 0 tcp_rack_pcb 1152 1 20 15 0 8 24192 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 49 251 331 0 126 24000 0 ripcb 384 3 57 36 0 30 23040 0 malloc-384 384 6 54 8 0 30 23040 0 malloc-384 384 2 58 2 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 udp_inpcb ports 32 3 627 26 0 254 20160 0 tcp_inpcb ports 32 4 626 16 0 254 20160 0 ertt 72 8 272 64 0 126 20160 0 malloc-32 32 135 495 179 0 254 20160 0 malloc-32 32 183 447 459 0 254 20160 0 malloc-32 32 52 578 169 0 254 20160 0 malloc-32 32 83 547 3345 0 254 20160 0 malloc-32 32 6 624 1064 0 254 20160 0 2 Bucket 32 57 573 363 0 254 20160 0 KNOTE 160 1 124 20 0 62 20000 0 cryptop 280 0 70 5 0 30 19600 0 AIOCB 552 0 35 7 0 16 19320 0 L VFS Cache 320 0 60 20 0 30 19200 0 AIOLIO 272 0 70 10 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 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 2 0 1 16384 0 malloc-8192 8192 1 1 2 0 1 16384 0 malloc-8192 8192 1 1 2 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-512 512 6 26 71 0 30 16384 0 malloc-512 512 3 29 7 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 kenv 258 17 43 1072 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 9 369 606 0 254 12096 0 malloc-16 16 56 694 1454 0 254 12000 0 malloc-16 16 43 707 259 0 254 12000 0 malloc-16 16 15 735 226 0 254 12000 0 malloc-16 16 72 678 417 0 254 12000 0 malloc-16 16 36 714 53 0 254 12000 0 malloc-16 16 279 471 28314 0 254 12000 0 malloc-16 16 56 694 294 0 254 12000 0 itimer 352 0 33 2 0 30 11616 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 4986 0 254 8016 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 17 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 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 UDP mappings 104 0 0 0 0 126 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 368 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_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 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 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 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 240 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 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 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 rl_entry 48 0 0 0 0 254 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 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