panic: ASan: Invalid access, 8-byte write at 0xfffffe009b136ac0, UMAUseAfterFree(fd) cpuid = 1 time = 1625783593 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005760ce50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005760cfb0 vpanic() at vpanic+0x2c5/frame 0xfffffe005760d090 panic() at panic+0xb5/frame 0xfffffe005760d150 __asan_store8_noabort() at __asan_store8_noabort+0x36f/frame 0xfffffe005760d210 sctp_timer_stop() at sctp_timer_stop+0x82b/frame 0xfffffe005760d280 sctp_stop_timers_for_shutdown() at sctp_stop_timers_for_shutdown+0xd2/frame 0xfffffe005760d2b0 sctp_disconnect() at sctp_disconnect+0x884/frame 0xfffffe005760d3b0 soclose() at soclose+0x3b3/frame 0xfffffe005760d4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe005760d4f0 closef() at closef+0x686/frame 0xfffffe005760d6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe005760d750 fdescfree() at fdescfree+0x903/frame 0xfffffe005760d940 exit1() at exit1+0x8b7/frame 0xfffffe005760d9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe005760d9f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe005760dbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005760dbf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e985a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 3425 tid 103166 ] 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 0x28 rax 0x12 rcx 0x86d4afbb30524c49 rdx 0x1 rbx 0 rsp 0xfffffe005760cf90 rbp 0xfffffe005760cfb0 rsi 0 rdi 0xffffffff8179aa29 vprintf+0x319 r8 0x3 r9 0xfffffe005760cae8 r10 0 r11 0xfffffe009b3a9350 r12 0xfffffe009b52c3a0 r13 0xfffffe005760d001 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 3425 (syz-executor.3) at 0xfffffe009b12e000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 788 at 0xfffffe009252aa70 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009b11c9f0 (map 0xfffffe009b11c9f0) (map.pmap 0xfffffe009b11cab0) (pmap 0xfffffe009b11cb10) threads: 1 103166 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 3425 788 788 0 RE CPU 1 syz-executor.3 2084 1 785 0 S uwait 0xfffffe009b520c80 syz-executor.0 2083 1 2083 0 S uwait 0xfffffe009255f600 syz-executor.0 2042 1 787 0 S uwait 0xfffffe009b520e80 syz-executor.2 2037 1 785 0 S uwait 0xfffffe00587bfb00 syz-executor.0 2033 1 785 0 S uwait 0xfffffe0092599680 syz-executor.0 2032 1 787 0 S uwait 0xfffffe00925a6b80 syz-executor.2 2027 1 787 0 S uwait 0xfffffe008fa80f00 syz-executor.2 2023 1 785 0 S uwait 0xfffffe009a969c00 syz-executor.0 2021 1 787 0 S uwait 0xfffffe009255f800 syz-executor.2 2016 1 787 0 S uwait 0xfffffe00925a6780 syz-executor.2 2013 1 787 0 S uwait 0xfffffe0091f3fa80 syz-executor.2 2010 1 787 0 S uwait 0xfffffe009202e080 syz-executor.2 2008 1 787 0 S uwait 0xfffffe009202e500 syz-executor.2 1815 0 0 0 DL aiordy 0xfffffe009b07ba70 [aiod4] 1814 0 0 0 DL aiordy 0xfffffe009a894538 [aiod3] 1813 0 0 0 DL aiordy 0xfffffe0092032000 [aiod2] 1812 0 0 0 DL aiordy 0xfffffe009b43f538 [aiod1] 1762 1 1762 65 Ss select 0xfffffe009b062dc0 dhclient 1573 1 786 0 S uwait 0xfffffe0092599080 syz-executor.1 1568 1 786 0 S uwait 0xfffffe00925a6480 syz-executor.1 1566 1 785 0 S uwait 0xfffffe009b520d80 syz-executor.0 1561 1 786 0 S uwait 0xfffffe00587bfe00 syz-executor.1 1560 1 785 0 S uwait 0xfffffe0091f3fa00 syz-executor.0 1555 1 785 0 S uwait 0xfffffe009b520780 syz-executor.0 1553 1 785 0 S uwait 0xfffffe0092599180 syz-executor.0 1552 1 785 0 S uwait 0xfffffe009b520a80 syz-executor.0 1541 1 1541 0 Ss select 0xfffffe0092599740 dhclient 1538 1 1538 0 Ss select 0xfffffe0092530140 dhclient 1515 1 1515 65 Ss select 0xfffffe0092530040 dhclient 1312 1 1312 0 Ss select 0xfffffe00925a60c0 dhclient 1309 1 1309 0 Ss select 0xfffffe009202edc0 dhclient 1282 1 1282 65 Ss select 0xfffffe00925307c0 dhclient 1036 1 1036 0 Ss select 0xfffffe00925a6140 dhclient 1032 1 1032 0 Ss select 0xfffffe00925a6f40 dhclient 1005 1 1005 65 Ss select 0xfffffe00925308c0 dhclient 832 1 832 0 Ss select 0xfffffe00925301c0 dhclient 824 1 824 0 Ss select 0xfffffe00925306c0 dhclient 788 780 788 0 Ss wait 0xfffffe009252aa70 syz-executor.3 787 780 787 0 Ss piperd 0xfffffe00925275d0 syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Ss piperd 0xfffffe0091fc45d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100101 S kqread 0xfffffe00587b9800 syz-fuzzer 100119 S uwait 0xfffffe0091f3f000 syz-fuzzer 100120 S uwait 0xfffffe0091f3f100 syz-fuzzer 100121 S uwait 0xfffffe0091f3f200 syz-fuzzer 100122 S uwait 0xfffffe009202e600 syz-fuzzer 100123 S uwait 0xfffffe009202e700 syz-fuzzer 100124 S uwait 0xfffffe009202e800 syz-fuzzer 100125 S uwait 0xfffffe009202e900 syz-fuzzer 100126 S uwait 0xfffffe009202ea00 syz-fuzzer 100127 S uwait 0xfffffe009202eb00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00587fd0b0 csh 776 694 776 0 Ss select 0xfffffe009202ed40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054900 cron 694 1 694 0 Ss select 0xfffffe0091f3fb40 sshd 507 1 507 0 Rs syslogd 436 1 436 0 Ss select 0xfffffe0091f3fec0 devd 435 1 435 65 Ss select 0xfffffe0058393040 dhclient 350 1 350 0 Ss select 0xfffffe0091f3fe40 dhclient 347 1 347 0 Ss select 0xfffffe008fa80140 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058527538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe008f8a1ce8 [/ 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 0xffffffff84d633c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8474cd00 [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 RLs (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 Run CPU 0 [thread taskq] 100013 D - 0xfffffe000791c400 [inm_free taskq] 100015 D - 0xfffffe000791c200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791c100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791c000 [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 - 0xffffffff82c48440 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] 3424 786 786 0 Z syz-executor.1 db> show all locks Process 3425 (syz-executor.3) thread 0xfffffe009b52c3a0 (103166) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009b50f8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:692 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009a8dbe68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:674 Process 0 (kernel) thread 0xfffffe0053df21e0 (100012) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840a9580) 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 6 1026K 6402 vfscache 3 1025K 3 pcb 203 731K 5973 inodedep 13 517K 2768 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 54 425K 5021 subproc 192 384K 3543 vmem 3 274K 6 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 10 131K 2512 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 50 sctp_stro 85 85K 1193 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_atcl 172 65K 3876 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 266 51K 7764 temp 36 35K 2678 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 routetbl 147 22K 914 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 KTRACE 100 13K 100 lltable 41 13K 135 ifnet 7 13K 7 ether_multi 152 13K 162 ksem 26 12K 117 kenv 95 12K 95 eventhandler 133 12K 133 sctp_atky 259 11K 5166 pf_rule 8 11K 108 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 bmsafemap 3 9K 2787 cred 33 9K 283 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 pf_table 4 8K 123 rpc 2 8K 2 shmfd 1 8K 18 pfs_vncache 1 8K 1 kqueue 88 8K 3446 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 487 DEVFSP 91 6K 430 pf_ifnet 17 6K 200 pwddesc 84 6K 3434 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 50 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 73 acpisem 28 4K 28 selfd 55 4K 50454 lockf 32 4K 85 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 671 terminal 11 3K 11 sctp_athm 172 3K 3926 sctp_map 170 3K 2358 select 19 3K 130 uidinfo 4 3K 13 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 31 2K 47 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 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 nhops 6 1K 8 vnodemarker 2 1K 82 NFSD session 1 1K 1 CAM periph 4 1K 271 xform 13 1K 632 sctp_ifn 6 1K 14 ipsec 3 1K 3 diradd 6 1K 2675 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 211 encap_export_host 12 1K 12 procdesc 5 1K 14 inpcbpolicy 18 1K 2001 sctp_stri 1 1K 114 newdirblk 4 1K 2480 mkdir 4 1K 4960 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 821 chacha20random 1 1K 1 tcp_fsb 11 1K 176 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 dirrem 1 1K 2634 ip_msource 4 1K 10 vnodes 1 1K 8 CAM SIM 2 1K 2 ktls 1 1K 1 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 freefile 1 1K 2610 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 6680 filecaps 5 1K 102 sctp_vrf 1 1K 1 freework 1 1K 3280 vnet 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 vegas data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 1911 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 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 28 cdg data 0 0K 10 cubic data 0 0K 13 mqdata 0 0K 0 htcp data 0 0K 18 chd data 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 0 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 2281 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 38 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 freeblks 0 0K 2625 freefrag 0 0K 16 allocindir 0 0K 0 indirdep 0 0K 491 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 77 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 10 in_mfilter 0 0K 30 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 4 twsbuf 0 0K 0 statfs 0 0K 2701 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 13 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 59 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 5689 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 5 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 132 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 iov 0 0K 17459 ioctlops 0 0K 539 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 877 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 10 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 985 456269 0 254 38113280 0 tcp_log 416 0 13293 142239 0 254 5529888 0 mbuf 256 8936 634 1082979 0 254 2449920 0 pbuf 2624 0 762 0 0 2 1999488 0 RADIX NODE 144 10960 1495 112802 0 63 1793520 0 BUF TRIE 144 355 11405 3693 0 62 1693440 0 malloc-384 384 4240 30 4334 0 30 1639680 0 malloc-128 128 11335 42 11573 0 126 1456256 0 malloc-4096 4096 327 2 530 0 2 1347584 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 UMA Slabs 0 112 10675 14 10675 0 126 1197168 0 vmem btag 56 18218 45 18218 0 254 1022728 0 FFS inode 1160 537 30 3155 0 8 657720 0 malloc-16384 16384 27 7 2509 0 1 557056 0 tcp_bbr_map 128 0 4340 122929 0 126 555520 0 256 Bucket 2048 233 13 16539 0 8 503808 0 malloc-4096 4096 109 6 3992 0 2 471040 0 VM OBJECT 264 1539 111 52214 0 30 435600 0 ertt_txseginfo 40 0 9898 293391 0 254 395920 0 THREAD 1808 179 30 4326 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 sctp_asoc 2288 85 60 1179 0 254 331760 0 malloc-64 64 4193 469 54964 0 254 298368 0 MAP ENTRY 96 2647 419 196061 0 126 294336 0 VNODE 448 576 72 3196 0 30 290304 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 88 28 2638 0 8 237568 0 malloc-16 16 14201 299 17793 0 254 232000 0 DEVCTL 1024 0 220 153 0 0 225280 0 sctp_ep 1280 86 73 2626 0 254 203520 0 malloc-65536 65536 1 2 32 0 1 196608 0 malloc-32768 32768 0 6 289 0 1 196608 0 malloc-32768 32768 0 6 163 0 1 196608 0 malloc-256 256 123 627 15313 0 62 192000 0 UMA Zones 768 242 2 242 0 16 187392 0 VMSPACE 2544 58 14 3411 0 4 183168 0 malloc-32 32 5364 180 5666 0 254 177408 0 malloc-128 128 1266 67 31842 0 126 170624 0 malloc-128 128 1196 75 7474 0 126 162688 0 mbuf_packet 256 62 538 11636 0 254 153600 0 FFS2 dinode 256 537 33 3154 0 62 145920 0 S VFS Cache 104 1029 336 3728 0 126 141960 0 PROC 1336 85 20 3436 0 8 140280 0 socket 944 56 92 6006 0 254 139712 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 392 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 clpbuf 2624 0 48 200 0 16 125952 0 128 Bucket 1024 94 29 1982 0 16 125952 0 malloc-1024 1024 93 27 1716 0 16 122880 0 malloc-256 256 193 287 9854 0 62 122880 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 88 956 1107 0 126 116928 0 filedesc0 1072 85 20 3434 0 8 112560 0 sctp_raddr 736 84 59 1201 0 254 105248 0 malloc-2048 2048 7 37 5700 0 8 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-384 384 172 58 3896 0 30 88320 0 malloc-16384 16384 4 1 179 0 1 81920 0 malloc-8192 8192 5 5 135 0 1 81920 0 malloc-128 128 304 316 3078 0 126 79360 0 malloc-384 384 12 188 2778 0 30 76800 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-256 256 135 105 3086 0 62 61440 0 g_bio 408 0 150 18130 0 30 61200 0 tcpcb 1080 4 52 810 0 254 60480 0 malloc-256 256 154 71 494 0 62 57600 0 malloc-2048 2048 4 24 511 0 8 57344 0 64 Bucket 512 79 33 4637 0 30 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 32 Bucket 256 60 135 7815 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 pcpu-8 8 4869 1275 8743 0 254 49152 0 malloc-64 64 598 95 20749 0 254 44352 0 malloc-384 384 83 27 412 0 30 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-256 256 114 36 1132 0 62 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 26012 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 Files 80 278 172 16343 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-2048 2048 2 14 365 0 8 32768 0 malloc-2048 2048 11 5 314 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 478 26 690 0 254 32256 0 TURNSTILE 136 210 21 210 0 62 31416 0 tcp_bbr_pcb 832 0 36 385 0 16 29952 0 malloc-2048 2048 6 8 125 0 8 28672 0 malloc-1024 1024 13 15 1461 0 16 28672 0 KNOTE 160 28 147 54871 0 62 28000 0 ttyinq 160 135 40 300 0 62 28000 0 8 Bucket 80 57 293 1613 0 126 28000 0 pipe 744 23 12 410 0 16 26040 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 2705 0 2 24576 0 malloc-2048 2048 12 0 203 0 8 24576 0 PWD 32 36 720 2577 0 254 24192 0 malloc-64 64 256 122 7030 0 254 24192 0 malloc-64 64 120 258 2868 0 254 24192 0 udplite_inpcb 496 0 48 862 0 254 23808 0 tcp_inpcb 496 7 41 810 0 254 23808 0 malloc-128 128 9 177 409 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 47 43 536 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 malloc-4096 4096 2 3 5 0 2 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 315 315 10375 0 254 20160 0 16 Bucket 144 65 75 692 0 62 20160 0 malloc-128 128 89 66 2616 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 35 15 37 0 30 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 158 94 182 0 254 16128 0 malloc-32 32 197 307 4476 0 254 16128 0 vtnet_tx_hdr 24 0 668 417151 0 254 16032 0 sctp_chunk 152 55 49 286 0 254 15808 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 30 30 2639 0 62 15360 0 malloc-256 256 34 26 1319 0 62 15360 0 tcp_rack_pcb 832 0 18 165 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 201 0 30 12288 0 malloc-512 512 12 12 16 0 30 12288 0 sctp_stream_msg_out 112 35 73 278 0 254 12096 0 malloc-32 32 160 218 271 0 254 12096 0 malloc-16 16 346 404 604 0 254 12000 0 ripcb 496 5 19 89 0 254 11904 0 udp_inpcb 496 6 18 240 0 254 11904 0 kenv 258 15 30 1038 0 30 11610 0 unpcb 256 20 25 1336 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-1024 1024 2 6 14 0 16 8192 0 malloc-1024 1024 2 6 55 0 16 8192 0 malloc-512 512 3 13 83 0 30 8192 0 malloc-512 512 0 16 7 0 30 8192 0 malloc-512 512 1 15 115 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 36 56 52 0 126 8096 0 rl_entry 40 95 107 95 0 254 8080 0 sctp_laddr 48 17 151 841 0 254 8064 0 tcp_rack_map 112 0 72 299 0 126 8064 0 udpcb 32 6 246 1102 0 254 8064 0 ertt 72 4 108 810 0 126 8064 0 malloc-64 64 16 110 126 0 254 8064 0 malloc-64 64 98 28 437 0 254 8064 0 malloc-32 32 137 115 195 0 254 8064 0 malloc-32 32 0 252 11 0 254 8064 0 malloc-32 32 25 227 60 0 254 8064 0 malloc-32 32 38 214 845 0 254 8064 0 4 Bucket 48 6 162 111 0 254 8064 0 2 Bucket 32 59 193 912 0 254 8064 0 malloc-16 16 6 494 817 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 29 471 27552 0 254 8000 0 malloc-16 16 180 320 4090 0 254 8000 0 malloc-128 128 25 37 130 0 126 7936 0 malloc-128 128 14 48 250 0 126 7936 0 tcp_log_node 120 0 66 2 0 126 7920 0 sctp_readq 152 0 52 49 0 254 7904 0 AIO 208 0 38 4 0 62 7904 0 cryptop 280 0 28 29 0 30 7840 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 36 0 30 7680 0 AIOLIO 272 0 28 5 0 30 7616 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 pf tags 104 1 38 1 0 126 4056 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 tcptw 88 3 43 3 0 254 4048 0 sctp_asconf_ack 48 1 83 2 0 254 4032 0 sackhole 32 0 126 2 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 11 11 11 0 62 3872 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 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 AIOCB 552 0 0 0 0 16 0 0 NCLNODE 584 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 TMPFS node 224 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 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-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