login: panic: ASan: Invalid access, 8-byte read at 0xfffffe0074fc1a80, UMAUseAfterFree(fd) cpuid = 1 time = 1729758826 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e2e7b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e2e910 vpanic() at vpanic+0x257/frame 0xfffffe0056e2ead0 panic() at panic+0xb5/frame 0xfffffe0056e2eba0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056e2ec70 __mtx_lock_flags() at __mtx_lock_flags+0x10f/frame 0xfffffe0056e2ed50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0056e2ed70 sctp_iterator_worker() at sctp_iterator_worker+0x1022/frame 0xfffffe0056e2eed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0056e2eef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056e2ef30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056e2ef30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100066 ] Stopped at kdb_enter+0x6e: movq $0,0x23e6b67(%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 0xffffffff815d063e _vprintf+0x1ae rdx 0 rbx 0xffffffff827163c0 .str.27 rsp 0xfffffe0056e2e8f0 rbp 0xfffffe0056e2e910 rsi 0 rdi 0xffffffff815d0b79 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0x17 r12 0xfffffe0007bde000 r13 0xfffffffffffffffd r14 0xffffffff827163c0 .str.27 r15 0 rip 0xffffffff815ba4ae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e6b67(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0007be1560: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392b760 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff8392b760 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff8392c700 (map 0xffffffff8392c700) (map.pmap 0xffffffff8392c7c0) (pmap 0xffffffff8392c830) threads: 1 100066 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 992 764 764 0 RE CPU 0 syz-executor 991 765 765 0 S (threaded) syz-executor 100104 S nanslp 0xffffffff83982401 syz-executor 100394 S ksem 0xfffffe007511e418 syz-executor 100395 S uwait 0xfffffe006ddab780 syz-executor 100396 S uwait 0xfffffe0059607080 syz-executor 989 986 767 0 SV uwait 0xfffffe005960a300 syz-executor 988 983 766 0 SV uwait 0xfffffe005960a500 syz-executor 986 767 767 0 T (threaded) syz-executor 100319 s syz-executor 100389 D ppwait 0xfffffe0007be1fc0 syz-executor 984 1 767 60929 S uwait 0xfffffe0059885900 syz-executor 983 766 766 0 T (threaded) syz-executor 100278 s syz-executor 100385 D ppwait 0xfffffe005bcb3fe0 syz-executor 973 1 764 0 SV uwait 0xfffffe005960a600 syz-executor 971 1 971 0 Ss+ ttyin 0xfffffe00587dd8b0 getty 970 1 970 0 Ss+ ttyin 0xfffffe00587de8b0 getty 969 1 969 0 Ss+ ttyin 0xfffffe00587de4b0 getty 968 1 968 0 Ss+ ttyin 0xfffffe00587de0b0 getty 967 1 967 0 Ss+ ttyin 0xfffffe00587ddcb0 getty 966 1 966 0 Ss+ ttyin 0xfffffe00587dd4b0 getty 965 1 965 0 Ss+ ttyin 0xfffffe00587dd0b0 getty 964 1 964 0 Ss+ ttyin 0xfffffe00587dccb0 getty 963 1 963 0 Ss+ ttyin 0xfffffe00584aecb0 getty 962 0 0 0 DL - 0xffffffff83a92200 [soaiod4] 961 0 0 0 DL - 0xffffffff83a92200 [soaiod3] 960 0 0 0 DL - 0xffffffff83a92200 [soaiod2] 959 0 0 0 DL - 0xffffffff83a92200 [soaiod1] 958 1 767 60929 S uwait 0xfffffe006ddab880 syz-executor 951 1 766 0 SV uwait 0xfffffe006ddab980 syz-executor 943 1 766 0 SV uwait 0xfffffe0059d3ed80 syz-executor 931 1 765 0 SV uwait 0xfffffe0059d40180 syz-executor 925 1 767 60929 S uwait 0xfffffe0059d3ff00 syz-executor 920 1 766 0 SV uwait 0xfffffe006ddaba80 syz-executor 909 1 764 0 S uwait 0xfffffe0059d3f100 syz-executor 902 1 765 0 SV uwait 0xfffffe0059885800 syz-executor 901 1 767 0 SV uwait 0xfffffe0059908b80 syz-executor 879 1 764 0 SV uwait 0xfffffe0059908c80 syz-executor 878 1 766 0 SV uwait 0xfffffe0059d3fe00 syz-executor 860 1 764 60929 S uwait 0xfffffe0059885100 syz-executor 856 1 765 0 SV uwait 0xfffffe005960ab80 syz-executor 840 827 840 0 Ss select 0xfffffe006ddabe40 dhclient 838 1 764 0 SV uwait 0xfffffe0059885b00 syz-executor 827 803 424 65 S select 0xfffffe006ddac1c0 dhclient 824 0 0 0 DL aiordy 0xfffffe005bce3ae0 [aiod4] 822 0 0 0 DL aiordy 0xfffffe005bce4040 [aiod3] 821 0 0 0 DL aiordy 0xfffffe005bce45a0 [aiod2] 820 0 0 0 DL aiordy 0xfffffe005bce4b00 [aiod1] 806 1 765 0 SV uwait 0xfffffe0059d3f300 syz-executor 803 1 424 0 S wait 0xfffffe0007a08060 sh 767 763 767 0 S nanslp 0xffffffff83982400 syz-executor 766 763 766 0 S nanslp 0xffffffff83982400 syz-executor 765 763 765 0 S nanslp 0xffffffff83982400 syz-executor 764 763 764 0 S nanslp 0xffffffff83982401 syz-executor 763 761 761 0 S select 0xfffffe0059d3f640 syz-executor 761 759 761 0 Ss pause 0xfffffe0007a250d0 csh 759 1 759 0 Ss select 0xfffffe0059d3f5c0 sshd 737 1 18 0 S+ nanslp 0xffffffff83982401 sleep 17 0 0 0 DL syncer 0xffffffff83a9fbe0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9e1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00543ec8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ae98a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83acf838 [dom0] 100080 D launds 0xffffffff83acf844 [laundry: dom0] 100081 D umarcl 0xffffffff81d6a3b0 [uma] 7 0 0 0 DL - 0xffffffff836ffbb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847d5900 [pf purge] 5 0 0 0 RL CPU 1 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836ca340 [doneq0] 100046 D - 0xffffffff836ca2c0 [async] 100075 D - 0xffffffff836ca140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83acb020 [crypto] 100043 D crypto_ 0xfffffe0057f7a030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f7a080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543fbc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8392ad80 [g_event] 100037 D - 0xffffffff8392ada0 [g_up] 100038 D - 0xffffffff8392adc0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (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 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xffffffff83acba80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c1aff0 [swapper] 100005 D - 0xfffffe00085fed00 [softirq_0] 100006 D - 0xfffffe00085fec00 [softirq_1] 100007 D - 0xfffffe00085feb00 [if_io_tqg_0] 100008 D - 0xfffffe00085fea00 [if_io_tqg_1] 100009 D - 0xfffffe00085fe900 [if_config_tqg_0] 100010 D - 0xfffffe00085fe800 [pci_hp taskq] 100011 D - 0xfffffe00085fe700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fe400 [thread taskq] 100016 D - 0xfffffe00085fe200 [aiod_kick taskq] 100017 D - 0xfffffe00085fe100 [deferred_unmount ta] 100018 D - 0xfffffe00085fe000 [inm_free taskq] 100019 D - 0xfffffe00085fde00 [in6m_free taskq] 100020 D - 0xfffffe00085fdd00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085fdc00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085fdb00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085fda00 [firmware taskq] 100040 D - 0xfffffe00085fd700 [crypto_0] 100041 D - 0xfffffe00085fd700 [crypto_1] 100056 D - 0xfffffe00085fd500 [vtnet0 rxq 0] 100057 D - 0xfffffe00085fd400 [vtnet0 txq 0] 100058 D - 0xfffffe00085fd300 [vtnet0 rxq 1] 100059 D - 0xfffffe00085fd200 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057fa4100 [virtio_balloon] 100065 D - 0xffffffff8271b600 [deadlkres] 100069 D - 0xfffffe0058850000 [acpi_task_0] 100070 D - 0xfffffe0058850000 [acpi_task_1] 100071 D - 0xfffffe0058850000 [acpi_task_2] 100073 D - 0xfffffe00085ff100 [mca taskq] 100074 D - 0xfffffe00085fd600 [CAM taskq] 100076 D - 0xfffffe005884fe00 [ipsec_offload] db> show all locks Process 992 (syz-executor) thread 0xfffffe005bca2740 (100093) shared rw helper list lock (helper list lock) r = 0 (0xffffffff8392ecc0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_khelp.c:194 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5015K 485 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sysctloid 35218 2075K 35293 vtbuf 24 1968K 46 kobj 329 1316K 493 newblk 416 1128K 583 vfscache 3 1025K 3 pcb 193 860K 1261 inodedep 66 537K 302 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 55 437K 385 subproc 158 310K 1082 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 57762 vmem 5 144K 6 tidhash 3 141K 3 pagedep 33 136K 166 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 991 81K 5033 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 kdtrace 217 42K 1391 umtx 320 40K 320 temp 35 37K 1951 sctp_atcl 92 35K 767 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 cred 32 27K 221 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 BPF 14 19K 22 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1627 lltable 44 14K 44 eventhandler 163 14K 163 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 437 in6_multi 65 9K 65 bmsafemap 2 9K 270 rpc 4 9K 4 ksem 2 9K 50 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 43 sctp_timw 32 8K 32 shmfd 1 8K 8 pfs_vncache 1 8K 1 plimit 20 8K 476 audit_evclass 238 8K 300 sctp_stro 7 7K 119 taskqueue 66 7K 66 dirrem 27 7K 249 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 kqueue 72 6K 1130 ufs_dirhash 24 5K 24 UMA 269 5K 269 pf_ifnet 10 5K 19 CC Mem 17 5K 182 pwddesc 68 5K 1001 tcp_fsb_rack 2 5K 90 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 63 4K 216 newdirblk 29 4K 155 acpisem 28 4K 28 sctp_atky 99 4K 943 kcovinfo 52 4K 52 terminal 11 3K 11 indirdep 10 3K 10 freefile 19 3K 217 uidinfo 4 3K 7 hhook 8 3K 10 clone 9 3K 9 proc-args 81 3K 2050 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 310 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 session 15 2K 42 selfd 29 2K 13075 Unitno 32 2K 50 diradd 14 2K 266 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 pfil 14 2K 14 tun 4 2K 4 toponodes 6 2K 6 sctp_athm 92 2K 810 ipsecpolicy 2 2K 2 lockf 11 2K 33 acpidev 20 2K 20 msi 9 2K 9 netlink 2 2K 34 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 336 freework 4 1K 148 ipsec 3 1K 3 sctp_ifn 6 1K 14 freeblks 3 1K 147 mld 6 1K 6 igmp 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 osd 22 1K 194 crypto 4 1K 72 encap_export_host 12 1K 12 select 4 1K 29 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 tcp_pcm_rack 1 1K 45 sctp_iter 1 1K 139 cryptodev 4 1K 234 vnodes 1 1K 6 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 sctp_map 14 1K 238 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 sctp_cpal 1 1K 176 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 eventfd 1 1K 19 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 filecaps 4 1K 72 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 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 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 968 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 270 sctp_mvrf 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 86 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 156 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 10 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 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 186 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 11 lio 0 0K 0 acl 0 0K 0 soname 0 0K 3783 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 8 iov 0 0K 14026 ioctlops 0 0K 177 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 669 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 1 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 8 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 8320 1078 15538 0 254 38494208 0 mbuf 256 8629 1033 41447 0 254 2473472 0 BUF TRIE 144 210 11578 437 0 62 1697472 0 malloc-384 384 4158 42 4171 0 30 1612800 0 malloc-128 128 12390 103 12444 0 126 1599104 0 malloc-4096 4096 329 1 496 0 2 1351680 0 UMA Slabs 0 112 10987 23 10987 0 126 1233120 0 sctp_asoc 2256 7 503 119 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16300 83 16300 0 254 917448 0 malloc-65536 65536 13 0 16 0 1 851968 0 RADIX NODE 144 5457 446 29523 0 62 850032 0 FFS inode 1168 538 36 760 0 8 670432 0 sctp_ep 1152 85 426 605 0 254 588672 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 114 394 2172 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-16384 16384 28 2 191 0 1 491520 0 malloc-2048 2048 187 13 707 0 8 409600 0 sctp_raddr 736 7 510 229 0 254 380512 0 VM OBJECT 264 1103 247 15267 0 30 356400 0 malloc-4096 4096 70 8 1038 0 2 319488 0 256 Bucket 2048 143 11 943 0 8 315392 0 VNODE 440 575 118 800 0 30 304920 0 THREAD 1824 147 13 397 0 8 291840 0 malloc-64 64 3936 159 4899 0 254 262080 0 malloc-16 16 14544 206 15001 0 254 236000 0 DEVCTL 1024 21 199 148 0 0 225280 0 tcp_log 416 0 513 98 0 254 213408 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5366 304 5599 0 254 181440 0 malloc-128 128 1136 259 27228 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 MAP ENTRY 96 1348 416 51531 0 126 169344 0 FFS2 dinode 256 538 92 760 0 62 161280 0 FPU_save_area 832 149 31 544 0 16 149760 0 malloc-1024 1024 124 20 146 0 16 147456 0 S VFS Cache 104 996 408 1275 0 126 146016 0 malloc-256 256 482 88 881 0 62 145920 0 malloc-65536 65536 0 2 6 0 1 131072 0 malloc-65536 65536 0 2 60 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-2048 2048 7 57 1230 0 8 131072 0 unpcb 256 2 508 1205 0 254 130560 0 malloc-256 256 315 195 1562 0 62 130560 0 mbuf_packet 256 34 474 10686 0 254 130048 0 PROC 1376 68 20 992 0 8 121088 0 ksiginfo 112 65 979 131 0 126 116928 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-256 256 155 220 612 0 62 96000 0 malloc-384 384 66 174 302 0 30 92160 0 malloc-8192 8192 7 4 51 0 1 90112 0 filedesc0 1072 69 15 1001 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 210 5009 0 30 85680 0 malloc-384 384 153 57 1286 0 30 80640 0 sctp_readq 152 0 520 41 0 254 79040 0 sctp_chunk 152 6 514 156 0 254 79040 0 malloc-4096 4096 12 6 21 0 2 73728 0 malloc-4096 4096 14 4 29 0 2 73728 0 64 Bucket 512 84 52 1763 0 30 69632 0 128 Bucket 1024 50 17 257 0 16 68608 0 malloc-64 64 513 558 1535 0 254 68544 0 malloc-128 128 324 203 885 0 126 67456 0 sctp_stream_msg_out 112 2 538 43 0 254 60480 0 malloc-8192 8192 7 0 8 0 1 57344 0 tcp_inpcb 1320 17 25 181 0 8 55440 0 malloc-64 64 298 521 13936 0 254 52416 0 malloc-64 64 456 363 659 0 254 52416 0 malloc-128 128 160 243 1258 0 126 51584 0 malloc-128 128 177 226 619 0 126 51584 0 ttyoutq 256 72 123 304 0 62 49920 0 malloc-256 256 132 63 1167 0 62 49920 0 malloc-256 256 64 131 244 0 62 49920 0 32 Bucket 256 82 113 1363 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 14123 0 16 49152 0 malloc-16384 16384 3 0 4 0 1 49152 0 malloc-8192 8192 5 1 31 0 1 49152 0 malloc-4096 4096 10 2 27 0 2 49152 0 malloc-1024 1024 6 42 1564 0 16 49152 0 malloc-1024 1024 11 37 285 0 16 49152 0 malloc-384 384 96 24 96 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 pcpu-8 8 4715 405 4885 0 254 40960 0 VMSPACE 616 42 24 955 0 16 40656 0 da_ccb 544 0 70 1351 0 16 38080 0 udp_inpcb 416 4 86 145 0 30 37440 0 malloc-64 64 76 491 232 0 254 36288 0 malloc-64 64 278 289 14881 0 254 36288 0 malloc-64 64 73 494 1021 0 254 36288 0 malloc-64 64 86 481 586 0 254 36288 0 malloc-128 128 27 252 138 0 126 35712 0 malloc-128 128 36 243 3324 0 126 35712 0 malloc-128 128 74 205 460 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 malloc-384 384 52 38 52 0 30 34560 0 malloc-256 256 54 81 785 0 62 34560 0 malloc-256 256 39 96 259 0 62 34560 0 malloc-256 256 28 107 493 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 12 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 180 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 5 3 559 0 2 32768 0 malloc-2048 2048 11 5 23 0 8 32768 0 malloc-2048 2048 12 4 28 0 8 32768 0 malloc-2048 2048 4 12 130 0 8 32768 0 malloc-2048 2048 0 16 110 0 8 32768 0 malloc-2048 2048 4 12 5 0 8 32768 0 malloc-1024 1024 2 30 45 0 16 32768 0 malloc-1024 1024 3 29 18 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 17 15 23 0 16 32768 0 malloc-1024 1024 2 30 9 0 16 32768 0 malloc-512 512 2 62 112 0 30 32768 0 malloc-512 512 8 56 22 0 30 32768 0 malloc-512 512 11 53 83 0 30 32768 0 malloc-512 512 3 61 136 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_bbr_pcb 896 0 36 28 0 16 32256 0 ttyinq 160 135 65 570 0 62 32000 0 Files 80 238 162 8559 0 126 32000 0 PGRP 120 19 245 46 0 126 31680 0 sctp_laddr 48 21 567 58 0 254 28224 0 malloc-32 32 273 609 1048 0 254 28224 0 16 Bucket 144 59 137 257 0 62 28224 0 4 Bucket 48 6 582 7 0 254 28224 0 AIO 208 1 132 19 0 62 27664 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 pipe 736 18 15 293 0 16 24288 0 ertt_txseginfo 40 1 605 10690 0 254 24240 0 PWD 40 30 576 239 0 254 24240 0 tcp_rack_pcb 1152 1 20 45 0 8 24192 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 53 247 527 0 126 24000 0 ripcb 384 6 54 10 0 30 23040 0 malloc-384 384 1 59 4 0 30 23040 0 malloc-384 384 1 59 969 0 30 23040 0 malloc-384 384 0 60 367 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 clpbuf 2624 0 8 19 0 4 20992 0 hostcache 64 2 313 2 0 254 20160 0 udp_inpcb ports 32 2 628 26 0 254 20160 0 tcp_inpcb ports 32 2 628 49 0 254 20160 0 ertt 72 17 263 181 0 126 20160 0 malloc-32 32 121 509 378 0 254 20160 0 malloc-32 32 211 419 1765 0 254 20160 0 malloc-32 32 23 607 61 0 254 20160 0 malloc-32 32 181 449 1310 0 254 20160 0 malloc-32 32 37 593 2669 0 254 20160 0 2 Bucket 32 66 564 385 0 254 20160 0 KNOTE 160 1 124 46 0 62 20000 0 tcp_bbr_map 128 0 155 70 0 126 19840 0 tcp_rack_map 128 3 152 9687 0 126 19840 0 cryptop 280 0 70 6 0 30 19600 0 AIOCB 552 0 35 19 0 16 19320 0 L VFS Cache 320 0 60 27 0 30 19200 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 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 19 0 1 16384 0 malloc-4096 4096 1 3 6 0 2 16384 0 malloc-4096 4096 1 3 188 0 2 16384 0 malloc-2048 2048 4 4 4 0 8 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 kenv 258 17 43 1056 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 12 366 71 0 254 12096 0 malloc-16 16 30 720 306 0 254 12000 0 malloc-16 16 43 707 630 0 254 12000 0 malloc-16 16 72 678 241 0 254 12000 0 malloc-16 16 183 567 3004 0 254 12000 0 malloc-16 16 8 742 9 0 254 12000 0 malloc-16 16 403 347 2606 0 254 12000 0 malloc-16 16 26 724 26479 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1632 0 254 8016 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 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 udplite_inpcb 416 0 0 0 0 30 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 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 112 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-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-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 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