panic: ASan: Invalid access, 8-byte read at 0xfffffe00973f9810, UMAUseAfterFree(fd) cpuid = 1 time = 1625718268 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0093644a70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0093644bd0 vpanic() at vpanic+0x2c5/frame 0xfffffe0093644cb0 panic() at panic+0xb5/frame 0xfffffe0093644d80 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe0093644e40 sctp_ss_default_add() at sctp_ss_default_add+0xf8/frame 0xfffffe0093644e90 sctp_lower_sosend() at sctp_lower_sosend+0x72fa/frame 0xfffffe0093645380 sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe0093645620 sosend() at sosend+0x11e/frame 0xfffffe0093645690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00936457f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00936459f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe0093645bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1999 tid 101563 ] Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xae2d3ce7f6f36056 rdx 0x40001 rbx 0 rsp 0xfffffe0093644bb0 rbp 0xfffffe0093644bd0 rsi 0 rdi 0xfffffe00924765e8 r8 0x3 r9 0xfffffe0093644708 r10 0 r11 0xfffffe009203dc30 r12 0xfffffe009203d720 r13 0xfffffe0093644c01 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 1999 (syz-executor.3) at 0xfffffe00973bca70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe0091fb3000 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00973a7000 (map 0xfffffe00973a7000) (map.pmap 0xfffffe00973a70c0) (pmap 0xfffffe00973a7120) threads: 2 101459 s syz-executor.3 101563 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2028 2027 436 0 R CPU 0 dhclient 2027 2026 436 0 S select 0xfffffe00973a3e40 dhclient 2026 2019 436 0 S select 0xfffffe0097c587c0 dhclient 2019 436 436 0 S wait 0xfffffe009255fa70 sh 2010 1 2010 65 Ss select 0xfffffe0097c585c0 dhclient 1999 786 786 0 T (threaded) syz-executor.3 101459 s syz-executor.3 101563 Run CPU 1 syz-executor.3 1870 1 786 0 S uwait 0xfffffe009254b100 syz-executor.3 1866 1 1382 0 S uwait 0xfffffe00925bb080 syz-executor.1 1860 1 786 0 S uwait 0xfffffe00925cc880 syz-executor.3 1857 1 1382 0 S uwait 0xfffffe009254b500 syz-executor.1 1851 1 786 0 S uwait 0xfffffe0092042f00 syz-executor.3 1848 1 1382 0 S uwait 0xfffffe00974d4200 syz-executor.1 1841 1 1382 0 S uwait 0xfffffe0092042580 syz-executor.1 1837 1 1395 0 S uwait 0xfffffe00974d4900 syz-executor.2 1834 1 1382 0 S uwait 0xfffffe00925e9c00 syz-executor.1 1829 1 1395 0 S umtxn 0xfffffe00925bb780 syz-executor.2 1827 1 1382 0 S uwait 0xfffffe00925ccd80 syz-executor.1 1820 1 1395 0 S uwait 0xfffffe0091e60900 syz-executor.2 1816 1 1395 0 S uwait 0xfffffe00974d4a00 syz-executor.2 1808 1 1395 0 S uwait 0xfffffe00587c9d00 syz-executor.2 1788 1 1788 0 Ss select 0xfffffe0097c58a40 dhclient 1784 1 1784 0 Ss select 0xfffffe0097c586c0 dhclient 1752 1 1752 65 Ss select 0xfffffe00588c2540 dhclient 1558 1 1558 0 Ss select 0xfffffe00925bbcc0 dhclient 1555 1 1555 0 Ss select 0xfffffe00925e9940 dhclient 1395 780 1395 0 Ss piperd 0xfffffe0095d2d5d0 syz-executor.2 1382 780 1382 0 Ss piperd 0xfffffe0095d2d8b8 syz-executor.1 1275 1 1275 65 Ss select 0xfffffe00925e9840 dhclient 993 1 993 0 Ss select 0xfffffe00925e9740 dhclient 990 1 990 0 Ss select 0xfffffe00925cc240 dhclient 786 780 786 0 Ss wait 0xfffffe0091fb3000 syz-executor.3 783 780 783 0 Ss piperd 0xfffffe009254cba0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffffe0056fde200 syz-fuzzer 100117 S uwait 0xfffffe00588c2180 syz-fuzzer 100118 S uwait 0xfffffe0092042700 syz-fuzzer 100119 S uwait 0xfffffe0092042800 syz-fuzzer 100120 S kqread 0xfffffe00588da600 syz-fuzzer 100121 S uwait 0xfffffe0092042900 syz-fuzzer 100122 S uwait 0xfffffe0091e60400 syz-fuzzer 100123 S uwait 0xfffffe0091e60100 syz-fuzzer 100124 S uwait 0xfffffe0091e60200 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0091f9cb20 csh 776 694 776 0 Ss select 0xfffffe0091e60ac0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe0058421cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583f24b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f28b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f2cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054901 cron 694 1 694 0 Ss select 0xfffffe00588c2240 sshd 507 1 507 0 Ss select 0xfffffe0091e60c40 syslogd 436 1 436 0 Ss wait 0xfffffe00588c9000 devd 435 1 435 65 Ss select 0xfffffe0091e60dc0 dhclient 350 1 350 0 Ss select 0xfffffe00588c26c0 dhclient 347 1 347 0 Ss select 0xfffffe0091e60a40 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe00587c1a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00584214e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a47b8 [dom0] 100084 D launds 0xffffffff841a47c4 [laundry: dom0] 100085 D umarcl 0xffffffff81e7dc50 [uma] 18 0 0 0 DL - 0xffffffff83e0baa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848753c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84b83d00 [pf purge] 15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c91240 [doneq0] 100047 D - 0xffffffff83c911c0 [async] 100080 D - 0xffffffff83c91040 [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_ 0xffffffff8419e860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84027ec0 [g_event] 100038 D - 0xffffffff84027f00 [g_up] 100039 D - 0xffffffff84027f40 [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 0xffffffff8419f800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84028dc0 [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 D - 0xfffffe000791a500 [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 - 0xffffffff82c48441 [deadlkres] 100076 D - 0xfffffe0058394e00 [acpi_task_0] 100077 D - 0xfffffe0058394e00 [acpi_task_1] 100078 D - 0xfffffe0058394e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 2028 (dhclient) thread 0xfffffe00974d0560 (101535) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009733ba50) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 1999 (syz-executor.3) thread 0xfffffe009203d720 (101563) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00973ef8d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sctp_stro 87 2138K 504 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 20 1029K 2723 vfscache 3 1025K 3 pcb 264 798K 2827 inodedep 25 521K 1217 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 166 335K 2120 filedesc 40 313K 1940 acpica 1674 184K 54806 vnet_data 1 168K 1 vmem 3 146K 5 tidhash 3 141K 3 linker 357 140K 418 pagedep 22 134K 961 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 bus 986 80K 3469 sctp_atcl 203 77K 1746 mtx_pool 2 72K 2 BPF 38 71K 40 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 236 45K 3610 umtx 352 44K 352 temp 35 33K 2845 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 126 32K 136 msg 4 30K 4 routetbl 522 29K 1592 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 93 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 177 bus-sc 33 14K 1684 ether_multi 167 14K 363 KTRACE 100 13K 100 ifnet 7 13K 7 sctp_atky 290 12K 2310 ksem 28 12K 48 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 rman 84 10K 425 in6_multi 83 10K 176 GEOM 60 10K 489 bmsafemap 3 9K 1099 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 79 8K 2039 DEVFSP 106 7K 454 cred 25 7K 247 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 483 pwddesc 75 5K 2032 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 27 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 session 32 4K 64 evdev 4 4K 4 kcovinfo 64 4K 187 acpisem 28 4K 28 hhook 15 4K 17 sctp_athm 203 4K 1796 ip6ndp 17 4K 36 selfd 49 4K 32522 fpukern_ctx 3 3K 3 lockf 28 3K 51 sctp_ifa 23 3K 36 terminal 11 3K 11 proc-args 51 3K 791 sctp_map 174 3K 1006 select 18 3K 81 uidinfo 3 3K 10 newdirblk 17 3K 907 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 xform 30 2K 450 Unitno 30 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 15 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 inpcbpolicy 32 1K 894 nhops 6 1K 8 vnodemarker 2 1K 112 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 36 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 osd 26 1K 554 crypto 4 1K 153 encap_export_host 12 1K 12 procdesc 5 1K 21 mkdir 4 1K 1814 diradd 4 1K 1013 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 freework 2 1K 1410 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 dirrem 1 1K 975 freeblks 1 1K 988 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 vegas data 13 1K 14 tcpfunc 3 1K 3 ip_msource 3 1K 4 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 4945 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 nexusdev 7 1K 7 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 50 iov 1 1K 17598 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 127 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 111 cdg data 0 0K 0 cubic data 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 12 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 5 htcp data 0 0K 13 chd data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 673 sctp_iter 0 0K 47 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 47 sctp_aadr 0 0K 74 sctp_stri 0 0K 94 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 631 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 57 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 freefile 0 0K 959 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 773 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 15 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 2 in_mfilter 0 0K 10 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 twsbuf 0 0K 0 statfs 0 0K 1077 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 20 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 5374 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 411 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 187 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 777 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 13 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 8326 982 819905 0 254 38125568 0 mbuf 256 8980 515 1577314 0 254 2430720 0 tcp_log 416 0 5004 11499 0 254 2081664 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 190 11570 2986 0 62 1693440 0 malloc-384 384 4231 19 4361 0 30 1632000 0 RADIX NODE 144 10071 200 106470 0 62 1479024 0 malloc-128 128 11349 28 11623 0 126 1456256 0 malloc-4096 4096 327 5 545 0 2 1359872 0 UMA Slabs 0 112 10688 1 10688 0 126 1197168 0 mbuf_cluster 2048 570 0 570 0 254 1167360 0 ertt_txseginfo 40 0 26260 309621 0 254 1050400 0 vmem btag 56 17266 133 17269 0 254 974344 0 FFS inode 1160 528 25 1487 0 8 641480 0 256 Bucket 2048 256 12 15071 0 8 548864 0 malloc-16384 16384 20 6 965 0 1 425984 0 tcp_bbr_map 128 15 3240 58864 0 126 416640 0 VM OBJECT 264 1462 68 31833 0 30 403920 0 malloc-4096 4096 94 3 2580 0 2 397312 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 THREAD 1808 160 16 1578 0 8 318208 0 malloc-64 64 4185 414 37206 0 254 294336 0 VNODE 448 566 73 1527 0 30 286272 0 malloc-2048 2048 118 12 1195 0 8 266240 0 sctp_asoc 2288 87 28 503 0 254 263120 0 malloc-65536 65536 4 0 4 0 1 262144 0 MAP ENTRY 96 2338 266 111202 0 126 249984 0 malloc-16 16 14205 295 15641 0 254 232000 0 DEVCTL 1024 70 150 214 0 0 225280 0 malloc-65536 65536 0 3 326 0 1 196608 0 malloc-65536 65536 1 2 5 0 1 196608 0 malloc-32768 32768 0 6 688 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_ep 1280 116 22 1184 0 254 176640 0 malloc-32 32 5364 54 5583 0 254 173376 0 malloc-256 256 130 545 6431 0 62 172800 0 malloc-128 128 1261 72 29998 0 126 170624 0 malloc-2048 2048 4 76 511 0 8 163840 0 malloc-128 128 1132 108 4323 0 126 158720 0 VMSPACE 2544 52 8 2019 0 4 152640 0 mbuf_packet 256 121 449 5164 0 254 145920 0 FFS2 dinode 256 528 27 1487 0 62 142080 0 S VFS Cache 104 1025 340 2060 0 126 141960 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 16 0 1 131072 0 malloc-16384 16384 4 4 179 0 1 131072 0 malloc-2048 2048 7 57 5388 0 8 131072 0 malloc-1024 1024 94 30 1027 0 16 126976 0 socket 944 100 28 3447 0 254 120832 0 PROC 1336 74 16 2030 0 8 120240 0 ksiginfo 112 70 974 1986 0 126 116928 0 malloc-1024 1024 110 2 127 0 16 114688 0 sctp_raddr 736 100 54 615 0 254 113344 0 128 Bucket 1024 73 26 1267 0 16 101376 0 malloc-32768 32768 0 3 130 0 1 98304 0 filedesc0 1072 75 16 2032 0 8 97552 0 malloc-384 384 203 47 1754 0 30 96000 0 g_bio 408 0 230 18961 0 30 93840 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 174 171 3798 0 62 88320 0 clpbuf 2624 0 32 22 0 16 83968 0 malloc-8192 8192 5 5 135 0 1 81920 0 malloc-128 128 302 287 1419 0 126 75392 0 malloc-384 384 24 166 1216 0 30 72960 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 12 3 23 0 2 61440 0 tcpcb 1080 22 27 543 0 254 52920 0 malloc-256 256 155 40 297 0 62 49920 0 malloc-256 256 165 30 1595 0 62 49920 0 32 Bucket 256 57 138 22524 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 64 Bucket 512 72 24 5838 0 30 49152 0 malloc-64 64 588 168 20384 0 254 48384 0 malloc-256 256 114 51 1173 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 NAMEI 1024 0 40 20897 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4703 417 5201 0 254 40960 0 pipe 744 36 19 500 0 16 40920 0 malloc-384 384 75 25 219 0 30 38400 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 Files 80 362 88 12948 0 126 36000 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 13 19 1658 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_inpcb 496 22 42 543 0 254 31744 0 tcp_bbr_pcb 832 5 31 240 0 16 29952 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-256 256 42 63 557 0 62 26880 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 2 4 17 0 2 24576 0 PWD 32 32 724 999 0 254 24192 0 malloc-32 32 543 213 671 0 254 24192 0 KNOTE 160 28 122 30759 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 54 246 1285 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 2 3 85 0 2 20480 0 malloc-4096 4096 3 2 1081 0 2 20480 0 malloc-2048 2048 2 8 77 0 8 20480 0 malloc-2048 2048 5 5 157 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 244 71 4326 0 254 20160 0 sctp_chunk 152 82 48 250 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 37 13 58 0 30 19200 0 malloc-256 256 42 33 1049 0 62 19200 0 SLEEPQUEUE 88 177 15 177 0 126 16896 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 140 112 1838 0 254 16128 0 malloc-32 32 323 181 6678 0 254 16128 0 vtnet_tx_hdr 24 0 668 473753 0 254 16032 0 malloc-128 128 99 25 1017 0 126 15872 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 34 26 921 0 62 15360 0 tcp_rack_pcb 832 0 18 111 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 3 21 113 0 30 12288 0 malloc-512 512 10 14 200 0 30 12288 0 rtentry 176 33 36 70 0 62 12144 0 malloc-64 64 113 76 461 0 254 12096 0 malloc-64 64 157 32 164 0 254 12096 0 malloc-32 32 163 215 330 0 254 12096 0 malloc-32 32 228 150 2354 0 254 12096 0 16 Bucket 144 61 23 389 0 62 12096 0 malloc-16 16 346 404 608 0 254 12000 0 udp_inpcb 496 6 18 289 0 254 11904 0 malloc-128 128 7 86 375 0 126 11904 0 kenv 258 15 30 1046 0 30 11610 0 routing nhops 256 27 18 70 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 16 0 16 8192 0 malloc-1024 1024 1 7 35 0 16 8192 0 malloc-512 512 10 6 12 0 30 8192 0 malloc-512 512 0 16 87 0 30 8192 0 pf tags 104 0 78 8 0 126 8112 0 PGRP 88 32 60 68 0 126 8096 0 rl_entry 40 68 134 68 0 254 8080 0 sctp_stream_msg_out 112 25 47 137 0 254 8064 0 sctp_laddr 48 68 100 507 0 254 8064 0 tcp_rack_map 112 0 72 235 0 126 8064 0 udpcb 32 6 246 308 0 254 8064 0 ertt 72 22 90 543 0 126 8064 0 malloc-64 64 15 111 247 0 254 8064 0 malloc-32 32 24 228 53 0 254 8064 0 4 Bucket 48 5 163 70 0 254 8064 0 2 Bucket 32 61 191 781 0 254 8064 0 malloc-16 16 24 476 550 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 28 472 26160 0 254 8000 0 malloc-16 16 224 276 1962 0 254 8000 0 ripcb 496 4 12 43 0 254 7936 0 udplite_inpcb 496 0 16 19 0 254 7936 0 malloc-128 128 25 37 344 0 126 7936 0 malloc-128 128 10 52 130 0 126 7936 0 sctp_readq 152 0 52 48 0 254 7904 0 cryptop 280 0 28 24 0 30 7840 0 unpcb 256 21 9 1317 0 254 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 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 1 0 254 4048 0 sctp_asconf_ack 48 0 84 4 0 254 4032 0 sackhole 32 0 126 4 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 38 88 1124 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 361 0 30 3840 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 ipq 56 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 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 ktls_session 192 0 0 0 0 62 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-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