panic: ASan: Invalid access, 8-byte read at 0xfffffe009c3ddda8, UMAUseAfterFree(fd) cpuid = 1 time = 1652154017 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 $0,0x26ff38a(%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 0x54d5e81b2f569047 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe005414e9d0 rbp 0xfffffe005414e9f0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0 r12 0xfffffe0057887720 r13 0xfffffe005414ea01 r14 0xffffffff82bc7e40 .str.26 r15 0xffffffff82bc7e40 .str.26 rip 0xffffffff8177530b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x26ff38a(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe00579a9a90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e17d00 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e17d00 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e18ca0 (map 0xffffffff83e18ca0) (map.pmap 0xffffffff83e18d60) (pmap 0xffffffff83e18dc8) threads: 1 100067 Run CPU 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 24912 787 787 0 R (threaded) syz-executor.2 129198 Run CPU 0 syz-executor.2 129944 RunQ syz-executor.2 24910 792 792 0 R (threaded) syz-executor.3 129849 RunQ syz-executor.3 129941 RunQ syz-executor.3 24908 780 780 0 R (threaded) syz-executor.1 129687 RunQ syz-executor.1 129942 S uwait 0xfffffe009637f500 syz-executor.1 24718 1 792 0 S uwait 0xfffffe0092d8d380 syz-executor.3 24714 1 792 0 S uwait 0xfffffe009637fc80 syz-executor.3 24713 1 792 0 S uwait 0xfffffe009637f000 syz-executor.3 24704 1 792 0 S uwait 0xfffffe0092d8da80 syz-executor.3 23726 1 779 0 SV uwait 0xfffffe0057894680 syz-executor.0 23715 1 779 0 SV uwait 0xfffffe009637fa80 syz-executor.0 23706 1 779 0 SV uwait 0xfffffe0007979400 syz-executor.0 19853 19852 780 0 SV uwait 0xfffffe009637ea80 syz-executor.1 19852 1 780 0 DV ppwait 0xfffffe009a0804f8 syz-executor.1 19843 1 780 0 SV uwait 0xfffffe009637f680 syz-executor.1 19832 1 780 0 SV uwait 0xfffffe0092d8f280 syz-executor.1 7846 7843 787 0 SV uwait 0xfffffe0092d8e600 syz-executor.2 7843 1 787 0 DV ppwait 0xfffffe009a07fa40 syz-executor.2 7836 7835 787 0 SV uwait 0xfffffe0096380400 syz-executor.2 7835 1 787 0 DV ppwait 0xfffffe0058c85f88 syz-executor.2 7823 1 787 0 SV uwait 0xfffffe0092d8d480 syz-executor.2 7245 1 787 0 S uwait 0xfffffe0053f75300 syz-executor.2 7241 1 787 0 S uwait 0xfffffe0007979e80 syz-executor.2 7235 1 787 0 S uwait 0xfffffe0092d8e300 syz-executor.2 5748 1 5748 65 Ss select 0xfffffe0099da6ec0 dhclient 3861 1 3861 0 Ss select 0xfffffe00928bc3c0 dhclient 3858 1 3858 0 Ss select 0xfffffe0099da6f40 dhclient 3799 1 3799 65 Ss select 0xfffffe00928bc5c0 dhclient 2846 1 2846 0 Ss select 0xfffffe0099da7040 dhclient 2843 1 2843 0 Ss select 0xfffffe00928bc7c0 dhclient 2824 1 2824 65 Ss select 0xfffffe00588ecf40 dhclient 2608 1 779 0 SV uwait 0xfffffe0096381200 syz-executor.0 2436 1 787 0 SV uwait 0xfffffe0057893800 syz-executor.2 2421 1 787 0 SV uwait 0xfffffe0096380c80 syz-executor.2 2411 1 787 0 SV uwait 0xfffffe0053f72400 syz-executor.2 2403 1 787 0 SV uwait 0xfffffe0092d8f200 syz-executor.2 2393 1 787 0 SV uwait 0xfffffe0053f72500 syz-executor.2 2387 1 787 0 SV uwait 0xfffffe0053f75d00 syz-executor.2 2374 1 787 0 SV uwait 0xfffffe0053f72600 syz-executor.2 2368 1 787 0 SV uwait 0xfffffe0053f75700 syz-executor.2 2359 1 787 0 SV uwait 0xfffffe0092d8ea80 syz-executor.2 2351 1 787 0 SV uwait 0xfffffe0057893a00 syz-executor.2 2342 1 787 0 SV uwait 0xfffffe0096381000 syz-executor.2 2329 1 787 0 SV uwait 0xfffffe0057893900 syz-executor.2 2323 1 787 0 SV uwait 0xfffffe0096380a80 syz-executor.2 2316 1 787 0 SV uwait 0xfffffe0057893f00 syz-executor.2 2307 1 787 0 SV uwait 0xfffffe0096380b80 syz-executor.2 2294 1 787 0 SV uwait 0xfffffe0096381400 syz-executor.2 2288 1 787 0 SV uwait 0xfffffe0092d8f000 syz-executor.2 2277 1 787 0 SV uwait 0xfffffe0057893e00 syz-executor.2 2265 1 787 0 SV uwait 0xfffffe0057893480 syz-executor.2 2254 1 787 0 SV uwait 0xfffffe0096380e80 syz-executor.2 2246 1 787 0 SV uwait 0xfffffe0053f75b00 syz-executor.2 2236 1 787 0 SV uwait 0xfffffe0096381100 syz-executor.2 2228 1 787 0 SV uwait 0xfffffe0092d8e100 syz-executor.2 2222 1 779 0 SV uwait 0xfffffe0053f75780 syz-executor.0 2212 1 779 0 SV uwait 0xfffffe0053f75c00 syz-executor.0 2162 1 2162 0 Ss select 0xfffffe00928bc840 dhclient 2159 1 2159 0 Ss select 0xfffffe0058a5c040 dhclient 2122 1 2122 65 Ss select 0xfffffe00928bca40 dhclient 1851 1 779 0 S uwait 0xfffffe0057893c00 syz-executor.0 1849 1 779 0 S uwait 0xfffffe0057894080 syz-executor.0 1846 1 779 0 S uwait 0xfffffe0096380780 syz-executor.0 1672 1669 779 0 SV uwait 0xfffffe0096381300 syz-executor.0 1669 1 779 0 DV ppwait 0xfffffe009622bf88 syz-executor.0 1660 1 779 0 SV uwait 0xfffffe0092d8e880 syz-executor.0 1649 1 779 0 SV uwait 0xfffffe0053f75600 syz-executor.0 1421 1 1421 0 Ss select 0xfffffe0058a5c0c0 dhclient 1418 1 1418 0 Ss select 0xfffffe0058a5c2c0 dhclient 884 0 0 0 DL aiordy 0xfffffe009010c548 [aiod4] 883 0 0 0 DL aiordy 0xfffffe00929ab000 [aiod3] 882 0 0 0 DL aiordy 0xfffffe0096246000 [aiod2] 881 0 0 0 DL aiordy 0xfffffe0056fa4a90 [aiod1] 792 774 792 0 Rs syz-executor.3 787 774 787 0 Rs syz-executor.2 780 774 780 0 Rs syz-executor.1 779 774 779 0 Ss nanslp 0xffffffff83e41d00 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100110 S uwait 0xfffffe0057895500 syz-fuzzer 100111 S uwait 0xfffffe0057895600 syz-fuzzer 100112 S uwait 0xfffffe0057895700 syz-fuzzer 100113 S uwait 0xfffffe0053f72000 syz-fuzzer 100114 S uwait 0xfffffe0053f72100 syz-fuzzer 100115 S uwait 0xfffffe0092d8eb80 syz-fuzzer 100116 S uwait 0xfffffe0092d8ec80 syz-fuzzer 100117 S uwait 0xfffffe0092d8ed80 syz-fuzzer 100118 S kqread 0xfffffe0053f69e00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058c835f8 csh 770 688 770 0 Ss select 0xfffffe0058a5c440 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fde8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586ba8b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586bc0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586bc8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0053f330b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0053f338b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0053f340b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0053f348b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0053f350b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e41d00 cron 688 1 688 0 Ss select 0xfffffe0058a5ca40 sshd 501 1 501 0 Ss select 0xfffffe0058a5cac0 syslogd 430 1 430 0 Ss select 0xfffffe0058a5cbc0 devd 429 1 429 65 Ss select 0xfffffe0058b582c0 dhclient 344 1 344 0 Ss select 0xfffffe0058a5cc40 dhclient 341 1 341 0 Ss select 0xfffffe0058b58240 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056fa6548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f67560 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f65b60 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0056fad4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f99600 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8d4b8 [dom0] 100080 D launds 0xffffffff83f8d4c4 [laundry: dom0] 100081 D umarcl 0xffffffff81eb19b0 [uma] 7 0 0 0 DL - 0xffffffff83bfe328 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8469c530 [pf purge] 5 0 0 0 RL CPU 1 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa12c0 [doneq0] 100045 D - 0xffffffff83aa1240 [async] 100076 D - 0xffffffff83aa10c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fafc88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f88ce0 [crypto] 100041 D crypto_ 0xfffffe0053f6c030 [crypto returns 0] 100042 D crypto_ 0xfffffe0053f6c080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e17300 [g_event] 100036 D - 0xffffffff83e17320 [g_up] 100037 D - 0xffffffff83e17340 [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 0xfffffe0053dd8000 [init] 10 0 0 0 DL audit_w 0xffffffff83f897c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e17d00 [swapper] 100005 D - 0xfffffe00081f8e00 [if_config_tqg_0] 100006 D - 0xfffffe00081f8d00 [softirq_0] 100007 D - 0xfffffe00081f8c00 [softirq_1] 100008 D - 0xfffffe00081f8b00 [if_io_tqg_0] 100009 D - 0xfffffe00081f8a00 [if_io_tqg_1] 100010 D - 0xfffffe0007972600 [inm_free taskq] 100011 D - 0xfffffe0007972400 [linuxkpi_irq_wq] 100012 D - 0xfffffe0007972200 [in6m_free taskq] 100013 D - 0xfffffe0007972000 [deferred_unmount ta] 100014 D - 0xfffffe0007971d00 [thread taskq] 100016 D - 0xfffffe0007971900 [kqueue_ctx taskq] 100017 D - 0xfffffe0007971700 [pci_hp taskq] 100020 D - 0xfffffe0007971100 [aiod_kick taskq] 100021 D - 0xfffffe0007970e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007970e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007970e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007970e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007970900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007970900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007970900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007970900 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0053ee7300 [firmware taskq] 100038 D - 0xfffffe0053ee6d00 [crypto_0] 100039 D - 0xfffffe0053ee6d00 [crypto_1] 100055 D - 0xfffffe0053ee5b00 [vtnet0 rxq 0] 100056 D - 0xfffffe0053ee5a00 [vtnet0 txq 0] 100057 D - 0xfffffe0053ee5900 [vtnet0 rxq 1] 100058 D - 0xfffffe0053ee5800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f7c280 [virtio_balloon] 100066 D - 0xffffffff82bcdcc0 [deadlkres] 100070 D - 0xfffffe0007973200 [mca taskq] 100072 D - 0xfffffe005789a600 [acpi_task_0] 100073 D - 0xfffffe005789a600 [acpi_task_1] 100074 D - 0xfffffe005789a600 [acpi_task_2] 100075 D - 0xfffffe0053ee6600 [CAM taskq] 24913 779 779 0 Z syz-executor.0 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 newblk 15 1028K 24669 vfscache 3 1025K 3 filedesc 120 954K 47801 inodedep 414 667K 23958 pcb 55 573K 68620 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 243 501K 25044 intr 4 472K 4 vmem 3 274K 6 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 15 132K 23862 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 dirrem 402 101K 23869 BPF 46 88K 98 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 321 60K 54859 freefile 399 50K 23819 sctp_timw 197 50K 197 temp 35 35K 4279 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 8 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 143 19K 475 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1681 ether_multi 157 13K 167 KTRACE 100 13K 103 lltable 41 13K 699 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 kqueue 115 10K 24941 in6_multi 71 9K 71 bmsafemap 2 9K 23948 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 24 rpc 2 8K 2 shmfd 1 8K 822 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 sctp_atcl 19 8K 43387 pwddesc 112 7K 24914 taskqueue 63 7K 63 cred 26 7K 321 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 515 pf_ifnet 13 5K 31 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 63 DEVFSP 68 5K 300 proc-args 143 5K 26342 vt 11 5K 11 pf_table 2 4K 12 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 34 4K 85 acpisem 28 4K 28 selfd 55 4K 334541 hhook 15 4K 17 kcovinfo 52 4K 52 sctp_stro 3 3K 9227 terminal 11 3K 11 select 19 3K 73 uidinfo 3 3K 29 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 57 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 23938 newdirblk 10 2K 23842 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 47684 freeblks 4 1K 23819 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 90 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_atky 22 1K 52829 sctp_ifn 6 1K 15 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 23910 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 23248 osd 8 1K 17346 chacha20random 1 1K 1 pf_osfp 3 1K 3 sctp_athm 19 1K 43420 sctp_iter 1 1K 48 sctp_cpal 1 1K 36 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 17595 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 pf_rule 1 1K 4 cryptodev 2 1K 94 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 39863 sctp_map 6 1K 18454 filecaps 5 1K 120 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 17961 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 12 sctp_aadr 0 0K 249 sctp_stri 0 0K 66 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 130 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 57 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 21377 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 42 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 2 allocindir 0 0K 0 indirdep 0 0K 189 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 18 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 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 agp 0 0K 0 statfs 0 0K 24751 namei_tracker 0 0K 0 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 2053 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 2 lio 0 0K 8 acl 0 0K 0 mbuf_tag 0 0K 744 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 40828 ioctlops 0 0K 934 eventfd 0 0K 26 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 946 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8329 1069 1335120 0 254 38494208 0 sctp_asoc 2256 3 4062 9227 0 254 9170640 0 malloc-2048 2048 17 3831 34128 0 8 7880704 0 mbuf_cluster 2048 2794 0 2794 0 254 5722112 0 sctp_ep 1208 16 4054 34127 0 254 4916560 0 mbuf 256 8890 6871 2513153 0 254 4034816 0 malloc-1024 1024 8 3848 14018 0 16 3948544 0 sctp_raddr 736 3 4067 9227 0 254 2995520 0 malloc-384 384 20 7690 43428 0 30 2960640 0 RADIX NODE 144 16026 433 458960 0 63 2370096 0 tcp_log 416 0 5589 85029 0 254 2325024 0 pbuf 2624 0 794 0 0 2 2083456 0 malloc-4096 4096 463 8 26050 0 3 1929216 0 BUF TRIE 144 183 11605 1494 0 62 1697472 0 UMA Slabs 0 112 14959 11 14959 0 126 1676640 0 malloc-384 384 4213 77 4871 0 30 1647360 0 malloc-128 128 11753 244 15259 0 126 1535616 0 vmem btag 56 26882 85 26882 0 254 1510152 0 malloc-16384 16384 63 6 23902 0 2 1130496 0 sctp_chunk 152 0 6864 8784 0 254 1043328 0 malloc-256 256 93 3942 34967 0 62 1032960 0 256 Bucket 2048 446 20 8391 0 8 954368 0 VM OBJECT 264 3374 121 540388 0 31 922680 0 malloc-384 384 413 1837 23957 0 30 864000 0 tcpcb 1104 4 759 17335 0 254 842352 0 socket 960 53 711 58828 0 254 733440 0 mbuf_packet 256 104 2690 74545 0 254 715264 0 malloc-256 256 810 1860 56096 0 62 683520 0 FFS inode 1160 565 23 24384 0 8 682080 0 malloc-256 256 16 2279 46052 0 62 587520 0 malloc-64 64 3979 4211 56308 0 254 524160 0 MAP ENTRY 96 5065 353 1287402 0 126 520128 0 malloc-65536 65536 7 0 7 0 1 458752 0 THREAD 1808 207 35 29944 0 8 437536 0 malloc-32 32 5325 7905 74017 0 254 423360 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-128 128 1058 1980 25813 0 126 388864 0 malloc-16 16 14630 8120 81430 0 254 364000 0 malloc-65536 65536 0 5 136 0 1 327680 0 VNODE 448 606 114 24427 0 30 322560 0 tcp_bbr_map 128 0 2418 40379 0 126 309504 0 ertt_txseginfo 40 1 7170 370513 0 254 286840 0 VMSPACE 2552 87 9 24852 0 4 244992 0 malloc-32768 32768 1 6 171 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 FPU_save_area 832 209 52 36388 0 16 217152 0 malloc-128 128 1283 236 79214 0 126 194432 0 UMA Zones 768 244 0 244 0 16 187392 0 PROC 1352 112 17 24913 0 8 174408 0 sctp_stream_msg_out 112 69 1479 9586 0 254 173376 0 malloc-1024 1024 136 24 154 0 16 163840 0 FFS2 dinode 256 565 65 24384 0 62 161280 0 S VFS Cache 104 1025 496 25530 0 126 158184 0 128 Bucket 1024 102 45 4397 0 16 150528 0 filedesc0 1072 112 28 24914 0 8 150080 0 64 Bucket 512 204 60 16406 0 30 135168 0 malloc-16 16 66 8184 18552 0 254 132000 0 malloc-65536 65536 0 2 338 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 0 4 120 0 1 131072 0 unpcb 256 20 490 1401 0 254 130560 0 32 Bucket 256 404 106 13278 0 62 130560 0 ksiginfo 112 119 925 6950 0 126 116928 0 malloc-2048 2048 13 35 1208 0 8 98304 0 malloc-8192 8192 9 2 12 0 1 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-128 128 540 111 24483 0 126 83328 0 malloc-16384 16384 0 5 160 0 1 81920 0 sctp_readq 152 0 520 48 0 254 79040 0 pipe 744 23 77 932 0 16 74400 0 malloc-8192 8192 4 5 134 0 1 73728 0 malloc-4096 4096 15 3 32 0 2 73728 0 g_bio 408 0 180 11465 0 30 73440 0 malloc-64 64 545 526 50471 0 254 68544 0 malloc-64 64 619 452 18585 0 254 68544 0 malloc-128 128 298 229 375 0 126 67456 0 malloc-256 256 204 51 4398 0 62 65280 0 tcp_inpcb 424 4 149 17335 0 30 64872 0 ripcb 424 5 148 5504 0 30 64872 0 malloc-384 384 130 20 470 0 30 57600 0 16 Bucket 144 304 88 1078 0 62 56448 0 8 Bucket 80 523 177 6754 0 126 56000 0 udp_inpcb 424 6 120 278 0 30 53424 0 malloc-64 64 67 752 334577 0 254 52416 0 malloc-64 64 453 366 653 0 254 52416 0 Files 80 233 417 99817 0 126 52000 0 malloc-256 256 57 138 48501 0 62 49920 0 malloc-256 256 80 115 24189 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 118167 0 16 49152 0 malloc-16384 16384 3 0 18 0 1 49152 0 malloc-4096 4096 9 3 18 0 2 49152 0 malloc-2048 2048 7 17 101 0 8 49152 0 pcpu-8 8 4768 864 5510 0 254 45056 0 tcp_bbr_pcb 832 0 54 4935 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 243 72 243 0 62 42840 0 clpbuf 2624 0 16 18 0 16 41984 0 malloc-8192 8192 2 3 30 0 1 40960 0 malloc-8192 8192 2 3 103 0 1 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 131 0 30 38160 0 hostcache 64 2 565 2 0 254 36288 0 PWD 32 68 1066 23941 0 254 36288 0 malloc-64 64 58 509 69 0 254 36288 0 malloc-64 64 105 462 203 0 254 36288 0 malloc-64 64 49 518 424 0 254 36288 0 malloc-32 32 327 807 26899 0 254 36288 0 malloc-128 128 28 251 97 0 126 35712 0 malloc-128 128 24 255 23857 0 126 35712 0 malloc-128 128 65 214 227 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 67 68 24050 0 62 34560 0 malloc-256 256 51 84 670 0 62 34560 0 SLEEPQUEUE 88 243 141 243 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 24884 0 2 32768 0 malloc-2048 2048 6 10 28 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 3 13 203 0 8 32768 0 malloc-1024 1024 3 29 827 0 16 32768 0 malloc-1024 1024 7 25 1332 0 16 32768 0 malloc-1024 1024 10 22 167 0 16 32768 0 malloc-1024 1024 3 29 8 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 2 62 90 0 30 32768 0 malloc-512 512 9 55 25 0 30 32768 0 malloc-512 512 1 63 67 0 30 32768 0 malloc-512 512 12 52 111 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 tcp_rack_pcb 896 0 36 57 0 16 32256 0 KNOTE 160 28 172 191917 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 142 0 126 31680 0 cpuset 104 7 272 30 0 126 29016 0 sctp_asconf_ack 48 0 588 24 0 254 28224 0 sctp_laddr 48 0 588 1629 0 254 28224 0 tcp_inpcb ports 32 2 880 4848 0 254 28224 0 ertt 72 4 388 17335 0 126 28224 0 malloc-32 32 183 699 2013 0 254 28224 0 4 Bucket 48 11 577 1060 0 254 28224 0 AIO 208 0 133 35 0 62 27664 0 da_ccb 544 0 49 2971 0 16 26656 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 63 0 126 24288 0 rl_entry 40 81 525 81 0 254 24240 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 7 53 50 0 30 23040 0 malloc-384 384 26 34 29 0 30 23040 0 domainset 40 0 567 18 0 254 22680 0 udpcb 32 6 624 409 0 254 20160 0 udp_inpcb ports 32 3 627 38 0 254 20160 0 udplite_inpcb ports 32 0 630 36 0 254 20160 0 malloc-32 32 82 548 84 0 254 20160 0 malloc-32 32 138 492 24068 0 254 20160 0 malloc-32 32 34 596 781 0 254 20160 0 malloc-32 32 59 571 586 0 254 20160 0 2 Bucket 32 60 570 4030 0 254 20160 0 AIOCB 552 0 35 73 0 16 19320 0 L VFS Cache 320 0 60 2 0 30 19200 0 AIOLIO 272 0 70 8 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-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 2 0 2 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-1024 1024 6 10 6 0 16 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 683999 0 254 16032 0 malloc-16 16 16 984 17382 0 254 16000 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 AIOP 32 4 374 4 0 254 12096 0 malloc-32 32 7 371 32 0 254 12096 0 malloc-16 16 28 722 67 0 254 12000 0 malloc-16 16 306 444 2025 0 254 12000 0 malloc-16 16 191 559 3110 0 254 12000 0 malloc-16 16 23 727 44767 0 254 12000 0 malloc-16 16 107 643 25639 0 254 12000 0 malloc-384 384 20 10 20 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 2 0 2 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 11 11 11 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 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 ipq 56 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 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 224 0 0 0 0 62 0 0 LTS VFS Cache 360 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 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-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-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-2048 2048 0 0 0 0 8 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 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0