panic: ASan: Invalid access, 8-byte read at 0xfffffe0099d2e260, UMAUseAfterFree(fd) cpuid = 0 time = 1651811565 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005414e890 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005414e9f0 vpanic() at vpanic+0x2b8/frame 0xfffffe005414ead0 panic() at panic+0xb5/frame 0xfffffe005414eba0 kasan_report() at kasan_report+0xdc/frame 0xfffffe005414ec70 __mtx_lock_flags() at __mtx_lock_flags+0x125/frame 0xfffffe005414ed50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe005414ed70 sctp_iterator_worker() at sctp_iterator_worker+0xff4/frame 0xfffffe005414eed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe005414eef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe005414ef30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005414ef30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100067 ] Stopped at kdb_enter+0x6b: movq $0,0x270442a(%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 0xd5aa8f198047f22a rdx 0x1 rbx 0 rsp 0xfffffe005414e9d0 rbp 0xfffffe005414e9f0 rsi 0 rdi 0xffffffff81782a7a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0092a00a70 r12 0xfffffe0057886720 r13 0xfffffe005414ea01 r14 0xffffffff82bc9b40 .str.26 r15 0xffffffff82bc9b40 .str.26 rip 0xffffffff81775feb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270442a(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe00579bfa90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1da40 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e1da40 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e1e9e0 (map 0xffffffff83e1e9e0) (map.pmap 0xffffffff83e1eaa0) (pmap 0xffffffff83e1eb08) threads: 1 100067 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 58058 782 782 0 R (threaded) syz-executor.2 166788 RunQ syz-executor.2 166913 RunQ syz-executor.2 58057 780 780 0 R (threaded) syz-executor.1 166860 Run CPU -1 syz-executor.1 166916 S uwait 0xfffffe009a93ec00 syz-executor.1 58055 779 779 0 R (threaded) syz-executor.0 166671 RunQ syz-executor.0 166910 RunQ syz-executor.0 57870 1 779 0 SV uwait 0xfffffe009a93fa80 syz-executor.0 57861 1 779 0 SV uwait 0xfffffe009a93f080 syz-executor.0 57850 1 779 0 SV uwait 0xfffffe009a93ee00 syz-executor.0 50810 1 782 0 SV uwait 0xfffffe009a93f580 syz-executor.2 50801 1 782 0 SV uwait 0xfffffe009a93e300 syz-executor.2 50792 1 782 0 SV uwait 0xfffffe009a93eb00 syz-executor.2 48934 1 785 0 S uwait 0xfffffe009a93f880 syz-executor.3 48930 1 785 0 S uwait 0xfffffe009a93f180 syz-executor.3 48928 1 785 0 S uwait 0xfffffe009a93ef00 syz-executor.3 47116 47114 780 0 SV uwait 0xfffffe009a93f980 syz-executor.1 47114 1 780 0 DV ppwait 0xfffffe009a3354f8 syz-executor.1 47103 1 780 0 SV uwait 0xfffffe0058c51700 syz-executor.1 47089 1 780 0 SV uwait 0xfffffe009a93e900 syz-executor.1 26936 26935 780 0 SV uwait 0xfffffe009a416800 syz-executor.1 26935 1 780 0 DV ppwait 0xfffffe009a971f88 syz-executor.1 26926 26925 780 0 SV uwait 0xfffffe009a416700 syz-executor.1 26925 26924 780 0 DV ppwait 0xfffffe009a92ba40 syz-executor.1 26924 26923 780 0 DV ppwait 0xfffffe009a92bf88 syz-executor.1 26923 26922 780 0 DV ppwait 0xfffffe009a92c4f8 syz-executor.1 26922 26921 780 0 DV ppwait 0xfffffe009a92ca40 syz-executor.1 26921 26920 780 0 DV ppwait 0xfffffe009a92cf88 syz-executor.1 26920 26919 780 0 DV ppwait 0xfffffe009a92d4f8 syz-executor.1 26919 26918 780 0 DV ppwait 0xfffffe009a92da40 syz-executor.1 26918 26917 780 0 DV ppwait 0xfffffe009a8d2a40 syz-executor.1 26917 26916 780 0 DV ppwait 0xfffffe009a8d2f88 syz-executor.1 26916 26915 780 0 DV ppwait 0xfffffe009a8fd4f8 syz-executor.1 26915 26914 780 0 DV ppwait 0xfffffe009a8fda40 syz-executor.1 26914 26913 780 0 DV ppwait 0xfffffe009a8fdf88 syz-executor.1 26913 26912 780 0 DV ppwait 0xfffffe009a8fe4f8 syz-executor.1 26912 26911 780 0 DV ppwait 0xfffffe009a8fea40 syz-executor.1 26911 26910 780 0 DV ppwait 0xfffffe009a8fef88 syz-executor.1 26910 26909 780 0 DV ppwait 0xfffffe009a336f88 syz-executor.1 26909 26908 780 0 DV ppwait 0xfffffe009a8cd4f8 syz-executor.1 26908 26907 780 0 DV ppwait 0xfffffe009a8cda40 syz-executor.1 26907 26906 780 0 DV ppwait 0xfffffe009a8cdf88 syz-executor.1 26906 26905 780 0 DV ppwait 0xfffffe009a8d14f8 syz-executor.1 26905 26904 780 0 DV ppwait 0xfffffe009a8d1a40 syz-executor.1 26904 26903 780 0 DV ppwait 0xfffffe009a8d1f88 syz-executor.1 26903 26902 780 0 DV ppwait 0xfffffe009a8d24f8 syz-executor.1 26902 26901 780 0 DV ppwait 0xfffffe009a334f88 syz-executor.1 26901 26900 780 0 DV ppwait 0xfffffe0058dd0a40 syz-executor.1 26900 26899 780 0 DV ppwait 0xfffffe00998b4a40 syz-executor.1 26899 26898 780 0 DV ppwait 0xfffffe00962084f8 syz-executor.1 26898 26897 780 0 DV ppwait 0xfffffe009a3364f8 syz-executor.1 26897 26896 780 0 DV ppwait 0xfffffe0096206f88 syz-executor.1 26896 26895 780 0 DV ppwait 0xfffffe009a335a40 syz-executor.1 26895 26894 780 0 DV ppwait 0xfffffe0099efd4f8 syz-executor.1 26894 1 780 0 DV ppwait 0xfffffe0099efda40 syz-executor.1 26883 1 780 0 SV uwait 0xfffffe0058c52e00 syz-executor.1 18013 1 18013 65 Ss select 0xfffffe0058a293c0 dhclient 16132 1 782 0 S uwait 0xfffffe0057893080 syz-executor.2 16122 1 16117 0 S uwait 0xfffffe0058c51a00 syz-executor.2 16120 1 782 0 S uwait 0xfffffe0058c51e00 syz-executor.2 16114 1 782 0 S uwait 0xfffffe0057893980 syz-executor.2 13878 1 13878 0 Ss select 0xfffffe0058a29ec0 dhclient 13875 1 13875 0 Ss select 0xfffffe00588d3f40 dhclient 13855 1 13855 65 Ss select 0xfffffe0099f11440 dhclient 11600 1 11600 0 Ss select 0xfffffe0099f11ec0 dhclient 11597 1 11597 0 Ss select 0xfffffe0099f11e40 dhclient 11562 1 11562 65 Ss select 0xfffffe0099f11640 dhclient 7800 1 7800 0 Ss select 0xfffffe0099f11740 dhclient 7790 1 7790 0 Ss select 0xfffffe0099f117c0 dhclient 7743 1 7743 65 Ss select 0xfffffe0058a291c0 dhclient 2172 0 0 0 DL aiordy 0xfffffe0058dd0a90 [aiod4] 2171 0 0 0 DL aiordy 0xfffffe0096207000 [aiod3] 2170 0 0 0 DL aiordy 0xfffffe0096206548 [aiod2] 2169 0 0 0 DL aiordy 0xfffffe0096207548 [aiod1] 1606 1 1606 0 Ss select 0xfffffe0058a29f40 dhclient 1603 1 1603 0 Ss select 0xfffffe0058b13140 dhclient 785 774 785 0 Ss nanslp 0xffffffff83e47a81 syz-executor.3 782 774 782 0 Rs syz-executor.2 780 774 780 0 Rs syz-executor.1 779 774 779 0 Ss nanslp 0xffffffff83e47a81 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffffe0058c54480 syz-fuzzer 100117 S uwait 0xfffffe0057894800 syz-fuzzer 100118 S uwait 0xfffffe0057894900 syz-fuzzer 100119 S kqread 0xfffffe0058aaba00 syz-fuzzer 100120 S uwait 0xfffffe0058c52900 syz-fuzzer 100121 S uwait 0xfffffe0057894b00 syz-fuzzer 100122 S uwait 0xfffffe0058c52a00 syz-fuzzer 100123 S uwait 0xfffffe0057894c00 syz-fuzzer 100125 S uwait 0xfffffe0057893d80 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058c4ab40 csh 770 688 770 0 Ss select 0xfffffe0058a2ae40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574774b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0058690cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586914b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0058691cb0 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 0xffffffff83e47a80 cron 688 1 688 0 Ss select 0xfffffe0058b13240 sshd 501 1 501 0 Ss select 0xfffffe0058a2d9c0 syslogd 430 1 430 0 Ss select 0xfffffe0058a2dd40 devd 429 1 429 65 Ss select 0xfffffe0058a2dcc0 dhclient 344 1 344 0 Ss select 0xfffffe0058a2dbc0 dhclient 341 1 341 0 Ss select 0xfffffe0058a2e3c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f9e548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6d2e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f6b8e0 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058c64ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9f400 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f932b8 [dom0] 100080 D launds 0xffffffff83f932c4 [laundry: dom0] 100081 D umarcl 0xffffffff81eb20c0 [uma] 7 0 0 0 DL - 0xffffffff83c03788 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84a5a530 [pf purge] 5 0 0 0 RL CPU 0 [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 0xfffffe0056f01c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8eae0 [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 0xffffffff83f8f5e0 [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 [kqueue_ctx taskq] 100017 D - 0xfffffe0008190300 [pci_hp 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 - 0xffffffff82bcf9c0 [deadlkres] 100070 D - 0xfffffe0008191100 [mca taskq] 100072 D - 0xfffffe000818eb00 [acpi_task_0] 100073 D - 0xfffffe000818eb00 [acpi_task_1] 100074 D - 0xfffffe000818eb00 [acpi_task_2] 100075 D - 0xfffffe000818ea00 [CAM taskq] 58061 785 785 0 Z syz-executor.3 db> show all locks db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 489 pcb 697 1295K 285802 newblk 14 1028K 59047 vfscache 3 1025K 3 filedesc 122 970K 114047 inodedep 868 838K 58086 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 244 505K 58192 intr 4 472K 4 vmem 3 274K 6 sctp_stro 263 263K 39274 sctp_atcl 600 225K 182270 dirrem 845 212K 57978 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 12 131K 56993 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 freefile 850 107K 57953 sem 4 106K 4 BPF 46 88K 128 sctp_timw 343 86K 343 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 484 61K 484 kdtrace 323 60K 124979 sctp_atky 863 36K 222836 temp 34 33K 5179 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 293 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 136 16K 5660 ithread 97 16K 97 bus-sc 34 15K 1681 lltable 45 14K 249 KTRACE 102 13K 1697 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 cred 38 10K 4173 sctp_athm 600 10K 182576 kqueue 116 10K 58129 in6_multi 71 9K 71 bmsafemap 2 9K 58089 sctp_map 526 9K 78548 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 270 rpc 2 8K 2 shmfd 1 8K 168 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 pwddesc 113 8K 58352 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 544 pf_ifnet 12 5K 1031 ufs_dirhash 24 5K 24 session 36 5K 138 UMA 272 5K 272 DEVFSP 68 5K 911 proc-args 144 5K 59616 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 selfd 55 4K 783074 lockf 32 4K 69 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 83 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 freework 4 1K 57833 mkdir 8 1K 113944 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 148 NFSD session 1 1K 1 newdirblk 7 1K 56972 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 diradd 6 1K 58021 freeblks 3 1K 57673 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 18 inpcbpolicy 19 1K 19000 CC Mem 8 1K 16614 pfil 4 1K 4 cdev 2 1K 2 osd 12 1K 16485 tcp_fsb 3 1K 894 freefrag 3 1K 116 chacha20random 1 1K 1 sctp_iter 1 1K 537 sctp_cpal 1 1K 528 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 73 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 769 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 soname 4 1K 120429 filecaps 5 1K 193 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 pf_table 0 0K 1308 pf_rule 0 0K 854 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 83227 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 9 sctp_aadr 0 0K 113 sctp_stri 0 0K 657 filemon 0 0K 100 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 47581 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 71 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 allocindir 0 0K 0 indirdep 0 0K 283 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 93 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 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 190 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 34 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 57206 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 2 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 4587 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 4 lio 0 0K 68 acl 0 0K 0 mbuf_tag 0 0K 179 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 iov 0 0K 61049 ioctlops 0 0K 3854 eventfd 0 0K 102 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 1091 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 4 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 8326 1072 1563459 0 254 38494208 0 tcp_log 416 0 9405 387431 0 254 3912480 0 malloc-384 384 4984 2846 62204 0 30 3006720 0 RADIX NODE 144 17325 338 1112079 0 63 2543472 0 mbuf 256 9027 637 5005415 0 254 2473984 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 pbuf 2624 0 778 0 0 2 2041472 0 sctp_asoc 2256 263 502 39274 0 254 1725840 0 BUF TRIE 144 192 11596 2349 0 62 1697472 0 malloc-128 128 11643 354 183736 0 126 1535616 0 malloc-4096 4096 330 4 537 0 2 1368064 0 UMA Slabs 0 112 11472 6 11472 0 126 1285536 0 sctp_ep 1208 337 683 142630 0 254 1232160 0 vmem btag 56 20851 68 20851 0 254 1171464 0 malloc-16384 16384 61 6 57022 0 2 1097728 0 malloc-2048 2048 345 143 142638 0 8 999424 0 malloc-256 256 908 2887 58307 0 62 971520 0 tcpcb 1104 8 755 16474 0 254 842352 0 malloc-256 256 50 3175 105233 0 62 825600 0 VM OBJECT 264 2834 76 1241547 0 30 768240 0 socket 960 125 639 163573 0 254 733440 0 256 Bucket 2048 298 30 16909 0 8 671744 0 FFS inode 1160 542 32 58572 0 8 665840 0 sctp_raddr 736 263 507 39274 0 254 566720 0 malloc-4096 4096 119 3 58073 0 2 499712 0 malloc-128 128 886 2896 58255 0 126 484096 0 THREAD 1808 208 34 66916 0 8 437536 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 tcp_bbr_map 128 0 3038 371987 0 127 388864 0 MAP ENTRY 96 3722 310 2924333 0 126 387072 0 ertt_txseginfo 40 0 8989 2387235 0 254 359560 0 VNODE 448 583 110 58615 0 30 310464 0 malloc-1024 1024 266 22 39290 0 16 294912 0 malloc-64 64 4012 587 844984 0 254 294336 0 malloc-384 384 632 88 182506 0 30 276480 0 malloc-65536 65536 1 3 1153 0 1 262144 0 mbuf_packet 256 232 784 109790 0 254 260096 0 malloc-16 16 14617 633 31150 0 254 244000 0 DEVCTL 1024 0 220 155 0 0 225280 0 FPU_save_area 832 210 51 79719 0 16 217152 0 malloc-65536 65536 1 2 609 0 1 196608 0 malloc-32768 32768 0 6 260 0 1 196608 0 unpcb 256 20 745 1880 0 254 195840 0 malloc-256 256 212 538 79242 0 62 192000 0 malloc-32 32 5564 358 5643 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-128 128 1238 157 6479 0 126 178560 0 malloc-128 128 1242 153 27270 0 126 178560 0 FFS2 dinode 256 542 148 58572 0 62 176640 0 VMSPACE 2552 58 11 57996 0 4 176088 0 PROC 1352 113 16 58061 0 8 174408 0 malloc-1024 1024 137 23 154 0 16 163840 0 malloc-256 256 414 216 262881 0 62 161280 0 S VFS Cache 104 1027 494 60503 0 126 158184 0 128 Bucket 1024 92 55 12979 0 16 150528 0 filedesc0 1072 113 27 58352 0 8 150080 0 64 Bucket 512 185 79 25147 0 30 135168 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-256 256 364 146 3210 0 62 130560 0 ksiginfo 112 119 925 13705 0 126 116928 0 malloc-256 256 30 405 6615 0 62 111360 0 malloc-256 256 306 129 68145 0 62 111360 0 malloc-4096 4096 21 5 28 0 2 106496 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-8192 8192 9 3 38 0 1 98304 0 pipe 744 27 103 1844 0 16 96720 0 32 Bucket 256 187 188 22490 0 62 96000 0 ripcb 424 5 211 1483 0 30 91584 0 malloc-4096 4096 19 3 33 0 2 90112 0 pcpu-8 8 4740 6524 32476 0 254 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 15805 0 30 85680 0 malloc-64 64 835 488 41701 0 254 84672 0 clpbuf 2624 0 32 46 0 16 83968 0 malloc-128 128 379 272 59032 0 126 83328 0 malloc-8192 8192 8 2 10 0 1 81920 0 malloc-8192 8192 1 9 104 0 1 81920 0 malloc-2048 2048 5 35 1301 0 8 81920 0 malloc-384 384 182 28 183 0 30 80640 0 sctp_readq 152 0 520 158 0 254 79040 0 sctp_chunk 152 235 285 1519 0 254 79040 0 malloc-64 64 566 505 1664 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-2048 2048 10 22 1389 0 8 65536 0 udp_inpcb 424 6 147 652 0 30 64872 0 tcp_inpcb 424 8 145 16474 0 30 64872 0 Files 80 317 483 247441 0 126 64000 0 sctp_stream_msg_out 112 26 514 1907 0 254 60480 0 udplite_inpcb 424 0 126 391 0 30 53424 0 sctp_laddr 48 800 292 127729 0 254 52416 0 malloc-64 64 148 671 75303 0 254 52416 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 256427 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 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 1766 0 8 49152 0 malloc-1024 1024 5 43 2645 0 16 49152 0 tcp_rack_pcb 896 3 51 894 0 16 48384 0 da_ccb 544 0 84 4056 0 16 45696 0 tcp_bbr_pcb 832 0 54 9575 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-32 32 801 585 262522 0 254 44352 0 TURNSTILE 136 243 72 243 0 62 42840 0 malloc-8192 8192 2 3 385 0 1 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 PWD 32 39 1095 57066 0 254 36288 0 malloc-64 64 155 412 58463 0 254 36288 0 malloc-64 64 37 530 25163 0 254 36288 0 malloc-64 64 223 344 358 0 254 36288 0 malloc-64 64 165 402 1013 0 254 36288 0 16 Bucket 144 77 175 946 0 62 36288 0 8 Bucket 80 69 381 15085 0 126 36000 0 malloc-128 128 36 243 163 0 126 35712 0 malloc-128 128 29 250 7583 0 126 35712 0 malloc-128 128 47 232 47 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 3 87 2688 0 30 34560 0 malloc-384 384 51 39 53 0 30 34560 0 malloc-384 384 1 89 188 0 30 34560 0 malloc-256 256 7 128 59160 0 62 34560 0 SLEEPQUEUE 88 243 141 243 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 2 6 57831 0 2 32768 0 malloc-2048 2048 3 13 3604 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-1024 1024 8 24 17 0 16 32768 0 malloc-1024 1024 5 27 5 0 16 32768 0 malloc-1024 1024 3 29 283 0 16 32768 0 malloc-1024 1024 8 24 8 0 16 32768 0 malloc-1024 1024 3 29 20 0 16 32768 0 malloc-512 512 0 64 6 0 30 32768 0 malloc-512 512 12 52 28 0 30 32768 0 malloc-512 512 0 64 137 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 malloc-512 512 3 61 149 0 30 32768 0 malloc-512 512 0 64 658 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 433999 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 9 255 1117 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 tcp_inpcb ports 32 2 880 9409 0 254 28224 0 ertt 72 8 384 16474 0 126 28224 0 4 Bucket 48 7 581 1410 0 254 28224 0 AIO 208 0 133 90 0 62 27664 0 AIOCB 552 0 49 419 0 16 27048 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 5 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 36 240 138 0 126 24288 0 rl_entry 40 86 520 86 0 254 24240 0 malloc-16 16 687 813 276207 0 254 24000 0 malloc-16 16 816 684 198142 0 254 24000 0 malloc-384 384 20 40 623 0 30 23040 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 1043 0 254 20160 0 udp_inpcb ports 32 3 627 56 0 254 20160 0 udplite_inpcb ports 32 0 630 28 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 112 518 182 0 254 20160 0 malloc-32 32 26 604 2362 0 254 20160 0 malloc-32 32 123 507 25432 0 254 20160 0 malloc-32 32 59 571 4574 0 254 20160 0 malloc-32 32 54 576 775 0 254 20160 0 malloc-32 32 5 625 9 0 254 20160 0 2 Bucket 32 65 565 6340 0 254 20160 0 AIOLIO 272 0 70 68 0 30 19040 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-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 2996349 0 254 16032 0 kenv 258 15 45 1053 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 0 750 9 0 254 12000 0 malloc-16 16 14 736 26868 0 254 12000 0 malloc-16 16 38 712 164 0 254 12000 0 malloc-16 16 291 459 26524 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 10 490 12 0 254 8000 0 UMA Slabs 1 176 22 0 22 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 ipq 56 0 0 0 0 254 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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 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-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-8192 8192 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