panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6bd60, UMAUseAfterFree(fd) cpuid = 0 time = 1625870253 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0097a9b330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0097a9b490 vpanic() at vpanic+0x2c5/frame 0xfffffe0097a9b570 panic() at panic+0xb5/frame 0xfffffe0097a9b630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe0097a9b6f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe0097a9b870 soconnectat() at soconnectat+0x213/frame 0xfffffe0097a9b8d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe0097a9b9b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe0097a9b9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0097a9bbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0097a9bbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 2768 tid 103153 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9c5a(%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 0xed7debdc8c0c3c47 rdx 0x40001 rbx 0 rsp 0xfffffe0097a9b470 rbp 0xfffffe0097a9b490 rsi 0 rdi 0xfffffe009e55ece8 r8 0x3 r9 0xfffffe0097a9afc8 r10 0 r11 0xfffffe00a7657fd0 r12 0xfffffe00a7657ac0 r13 0xfffffe0097a9b401 r14 0xffffffff82c42700 .str.18 r15 0xffffffff82c42700 .str.18 rip 0xffffffff8178eddb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f9c5a(%rip) db> show proc Process 2768 (syz-executor.1) at 0xfffffe009e6b5000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 896 at 0xfffffe00977d9538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009eba1000 (map 0xfffffe009eba1000) (map.pmap 0xfffffe009eba10c0) (pmap 0xfffffe009eba1120) threads: 2 100117 RunQ syz-executor.1 103153 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 2769 900 900 0 R syz-executor.3 2768 896 896 0 R (threaded) syz-executor.1 100117 RunQ syz-executor.1 103153 Run CPU 0 syz-executor.1 2767 895 895 0 R (threaded) syz-executor.0 103152 RunQ syz-executor.0 103154 S sbwait 0xfffffe00a73631c4 syz-executor.0 2765 898 898 0 R (threaded) syz-executor.2 100657 RunQ syz-executor.2 103144 S sbwait 0xfffffe00a72dccd4 syz-executor.2 103146 S sbwait 0xfffffe00a76661c4 syz-executor.2 103147 S uwait 0xfffffe00a6209080 syz-executor.2 103148 S uwait 0xfffffe009e4b5a80 syz-executor.2 103149 S uwait 0xfffffe009ebb4980 syz-executor.2 2134 1 2134 65 Ss select 0xfffffe00a758f740 dhclient 1885 1 1885 0 Ss select 0xfffffe00a758f840 dhclient 1879 1 1879 0 Ss select 0xfffffe009e657140 dhclient 1848 1 1848 65 Ss select 0xfffffe009e657040 dhclient 1611 1 1611 0 Ss select 0xfffffe00977e02c0 dhclient 1608 1 1608 0 Ss select 0xfffffe009ebb41c0 dhclient 1589 1 1589 65 Ss select 0xfffffe00a7629dc0 dhclient 1146 1 1146 0 Ss select 0xfffffe00977e00c0 dhclient 1143 1 1143 0 Ss select 0xfffffe00977e05c0 dhclient 1124 1 1124 65 Ss select 0xfffffe00a6202940 dhclient 943 1 943 0 Ss select 0xfffffe00a6209cc0 dhclient 934 1 934 0 Ss select 0xfffffe00a62027c0 dhclient 900 780 900 0 Ss nanslp 0xffffffff84055900 syz-executor.3 898 780 898 0 Ss nanslp 0xffffffff84055900 syz-executor.2 896 780 896 0 Rs syz-executor.1 895 780 895 0 Ss nanslp 0xffffffff84055900 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100089 S uwait 0xfffffe0056fde080 syz-fuzzer 100118 RunQ syz-fuzzer 100119 S uwait 0xfffffe009e657600 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe009e657f00 syz-fuzzer 100122 S uwait 0xfffffe009e4b5480 syz-fuzzer 100123 S uwait 0xfffffe009e4b5180 syz-fuzzer 100130 RunQ syz-fuzzer 100131 S uwait 0xfffffe009e4b5880 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0097d225e8 csh 776 694 776 0 Ss select 0xfffffe009e657440 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583e90b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583e94b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583e98b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583e9cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583910b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583914b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583918b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058391cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055900 cron 694 1 694 0 Ss select 0xfffffe009e4b5bc0 sshd 507 1 507 0 Ss select 0xfffffe00977e0540 syslogd 436 1 436 0 Ss select 0xfffffe009e4b5c40 devd 435 1 435 65 Ss select 0xfffffe009e4b5cc0 dhclient 350 1 350 0 Ss select 0xfffffe00977e03c0 dhclient 347 1 347 0 Ss select 0xfffffe009e4b5d40 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058741a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe009772fce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100087 D launds 0xffffffff841a57c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7e5e0 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84875460 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a0800 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 Run CPU 1 [thread taskq] 100013 D - 0xfffffe000791a400 [inm_free taskq] 100015 D - 0xfffffe000791a200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791a000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c49680 [deadlkres] 100076 D - 0xfffffe0058390e00 [acpi_task_0] 100077 D - 0xfffffe0058390e00 [acpi_task_1] 100078 D - 0xfffffe0058390e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 2768 (syz-executor.1) thread 0xfffffe00a7657ac0 (103153) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a63e7e68) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:871 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a63e7e88) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 2765 (syz-executor.2) thread 0xfffffe009ebbf000 (103146) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a7666168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff800064b9000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 9 1026K 5764 vfscache 3 1025K 3 pcb 92 609K 4499 inodedep 119 557K 2055 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 2880 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 400 filedesc 18 137K 3553 pagedep 13 131K 1821 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 46 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 374 47K 374 kdtrace 226 45K 5925 temp 37 37K 2712 hostcache 1 32K 1 shm 1 32K 38 DEVFS3 126 32K 136 sctp_stro 31 31K 987 msg 4 30K 4 dirrem 110 28K 1871 pf_rule 13 26K 64 gtaskqueue 18 26K 18 sctp_atcl 63 24K 3255 kbdmux 6 22K 6 ifaddr 71 21K 75 DEVFS_RULE 56 20K 56 routetbl 160 19K 654 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 freefile 110 14K 1868 lltable 43 14K 94 ether_multi 157 13K 195 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 71 9K 81 sctp_timw 33 9K 33 bmsafemap 2 9K 1984 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 23 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 259 taskqueue 60 7K 60 kqueue 65 7K 2781 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 505 DEVFSP 80 5K 328 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 66 UMA 270 5K 270 session 35 5K 53 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 85 pwddesc 63 4K 2770 sctp_atky 94 4K 4479 lockf 32 4K 536 acpisem 28 4K 28 selfd 55 4K 33878 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 710 terminal 11 3K 11 select 19 3K 134 uidinfo 3 3K 17 pf_table 1 2K 32 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 16 sctp_ifa 14 2K 17 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 2330 softdep 1 1K 1 newdirblk 8 1K 1770 mkdir 8 1K 3540 freeblks 4 1K 1859 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 206 NFSD session 1 1K 1 sctp_athm 63 1K 3433 sctp_map 62 1K 1924 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 17 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 112 encap_export_host 12 1K 12 procdesc 5 1K 20 inpcbpolicy 19 1K 1491 diradd 4 1K 1911 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 555 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 6 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 389 CAM I/O Scheduler 1 1K 1 ip_msource 2 1K 42 CAM path 4 1K 1034 soname 5 1K 6062 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 17962 p1003.1b 1 1K 1 chd data 0 0K 5 tcp_do 0 0K 0 tcp_fsb 0 0K 111 cubic data 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1571 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 16 sctp_aadr 0 0K 34 sctp_stri 0 0K 426 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1715 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 99 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 828 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 79 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 16 in_mfilter 0 0K 64 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 14 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 1955 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 44 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 74 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 9176 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 157 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 449 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 881 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 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 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1988 37596 0 254 42221568 0 tcp_log 416 0 10278 52759 0 254 4275648 0 mbuf 256 8780 4750 392812 0 254 3463680 0 pbuf 2624 0 957 0 0 2 2511168 0 BUF TRIE 144 354 11406 6840 0 62 1693440 0 malloc-384 384 4218 22 4297 0 30 1628160 0 malloc-128 128 11314 32 11560 0 126 1452288 0 RADIX NODE 144 7844 1811 103111 0 62 1390320 0 malloc-4096 4096 327 3 650 0 2 1351680 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 UMA Slabs 0 112 11672 25 11672 0 126 1310064 0 vmem btag 56 19303 112 19303 0 254 1087240 0 FFS inode 1160 516 37 2384 0 8 641480 0 tcp_bbr_map 128 0 4433 88379 0 126 567424 0 256 Bucket 2048 238 14 15376 0 8 516096 0 ertt_txseginfo 40 0 10201 266092 0 254 408040 0 malloc-4096 4096 86 5 3325 0 2 372736 0 VM OBJECT 264 1324 86 42688 0 30 372240 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 162 25 3154 0 8 338096 0 VNODE 448 554 85 2424 0 30 286272 0 malloc-64 64 4193 91 38421 0 254 274176 0 malloc-65536 65536 4 0 4 0 1 262144 0 sctp_asoc 2288 31 79 962 0 254 251680 0 malloc-2048 2048 34 88 2045 0 8 249856 0 malloc-16 16 14093 407 17156 0 254 232000 0 malloc-32768 32768 0 7 773 0 1 229376 0 DEVCTL 1024 0 220 161 0 0 225280 0 malloc-256 256 236 619 12172 0 62 218880 0 malloc-16384 16384 9 4 1775 0 1 212992 0 malloc-65536 65536 1 2 12 0 1 196608 0 MAP ENTRY 96 1677 297 158300 0 126 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5364 180 5602 0 254 177408 0 sctp_ep 1280 32 100 2041 0 254 168960 0 malloc-128 128 1264 38 31001 0 126 166656 0 mbuf_packet 256 85 560 9746 0 254 165120 0 malloc-128 128 1155 85 5983 0 126 158720 0 S VFS Cache 104 1028 337 2948 0 126 141960 0 FFS2 dinode 256 516 24 2384 0 62 138240 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 330 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 40 11 2748 0 4 129744 0 clpbuf 2624 0 48 711 0 16 125952 0 malloc-256 256 175 305 7327 0 62 122880 0 malloc-1024 1024 110 6 127 0 16 118784 0 malloc-1024 1024 39 77 1489 0 16 118784 0 socket 944 47 77 4980 0 254 117056 0 ksiginfo 112 66 978 361 0 126 116928 0 128 Bucket 1024 84 27 1584 0 16 113664 0 malloc-2048 2048 7 47 9220 0 8 110592 0 PROC 1336 62 19 2769 0 8 108216 0 malloc-2048 2048 4 46 511 0 8 102400 0 malloc-16384 16384 4 2 179 0 1 98304 0 sctp_raddr 736 31 101 1427 0 254 97152 0 malloc-384 384 118 122 2081 0 30 92160 0 malloc-384 384 63 177 3255 0 30 92160 0 filedesc0 1072 63 21 2770 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 413 207 2328 0 126 79360 0 malloc-8192 8192 5 4 134 0 1 73728 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 6 2 11 0 1 65536 0 64 Bucket 512 104 24 5123 0 30 65536 0 g_bio 408 0 140 26237 0 30 57120 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 82 113 2427 0 62 49920 0 32 Bucket 256 64 131 4402 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 20 4 323 0 8 49152 0 malloc-64 64 575 181 20856 0 254 48384 0 tcp_inpcb 496 4 84 544 0 254 43648 0 malloc-256 256 151 14 294 0 62 42240 0 NAMEI 1024 0 40 23259 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4847 273 6529 0 254 40960 0 udplite_inpcb 496 4 76 644 0 254 39680 0 malloc-256 256 114 36 1158 0 62 38400 0 tcpcb 1080 4 31 544 0 254 37800 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-384 384 77 13 211 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 sctp_chunk 152 31 177 2249 0 254 31616 0 pipe 744 23 17 432 0 16 29760 0 malloc-1024 1024 13 15 1586 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 17750 0 62 28000 0 Files 80 239 111 14606 0 126 28000 0 8 Bucket 80 64 286 1332 0 126 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 1959 0 2 24576 0 malloc-2048 2048 12 0 203 0 8 24576 0 PWD 32 22 734 1856 0 254 24192 0 malloc-64 64 214 164 5702 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 93 93 2048 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 246 0 16 22464 0 malloc-4096 4096 2 3 19 0 2 20480 0 malloc-2048 2048 2 8 158 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 157 158 480 0 254 20160 0 malloc-64 64 51 264 2697 0 254 20160 0 malloc-32 32 298 332 8857 0 254 20160 0 malloc-128 128 7 148 402 0 126 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 40 0 30 19200 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 42 33 421 0 62 19200 0 malloc-256 256 34 41 1964 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 90 0 2 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-32 32 89 415 3509 0 254 16128 0 vtnet_tx_hdr 24 0 668 120241 0 254 16032 0 unpcb 256 22 38 1406 0 254 15360 0 malloc-256 256 34 26 1269 0 62 15360 0 tcp_rack_pcb 832 0 18 111 0 16 14976 0 malloc-2048 2048 3 3 34 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 207 0 30 12288 0 malloc-512 512 10 14 205 0 30 12288 0 malloc-512 512 12 12 12 0 30 12288 0 malloc-512 512 0 24 370 0 30 12288 0 malloc-32 32 161 217 277 0 254 12096 0 16 Bucket 144 50 34 508 0 62 12096 0 2 Bucket 32 51 327 849 0 254 12096 0 ripcb 496 5 19 42 0 254 11904 0 udp_inpcb 496 6 18 261 0 254 11904 0 itimer 352 0 33 289 0 30 11616 0 kenv 258 15 30 1044 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 43 0 16 8192 0 pf tags 104 3 75 11 0 126 8112 0 rtentry 176 31 15 39 0 62 8096 0 PGRP 88 35 57 53 0 126 8096 0 rl_entry 40 67 135 67 0 254 8080 0 sctp_stream_msg_out 112 0 72 297 0 254 8064 0 sctp_laddr 48 49 119 570 0 254 8064 0 tcp_rack_map 112 0 72 129 0 126 8064 0 udpcb 32 10 242 905 0 254 8064 0 ktls_session 192 5 37 5 0 62 8064 0 ertt 72 4 108 544 0 126 8064 0 malloc-64 64 14 112 158 0 254 8064 0 malloc-64 64 87 39 335 0 254 8064 0 malloc-32 32 167 85 225 0 254 8064 0 malloc-32 32 21 231 53 0 254 8064 0 malloc-32 32 38 214 870 0 254 8064 0 4 Bucket 48 6 162 86 0 254 8064 0 malloc-16 16 6 494 551 0 254 8000 0 malloc-16 16 346 154 585 0 254 8000 0 malloc-16 16 16 484 24 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 31 469 27094 0 254 8000 0 malloc-16 16 71 429 3551 0 254 8000 0 malloc-128 128 25 37 165 0 126 7936 0 malloc-128 128 10 52 138 0 126 7936 0 sctp_readq 152 0 52 236 0 254 7904 0 cryptop 280 0 28 8 0 30 7840 0 routing nhops 256 27 3 39 0 62 7680 0 malloc-384 384 1 19 349 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 malloc-512 512 0 8 8 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 0 84 34 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 2 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 sctp_asconf 40 0 0 0 0 254 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 62 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 304 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 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 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 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 linux_dma_object 24 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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