panic: Association about to be freed cpuid = 0 time = 1648438468 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099e6f050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0099e6f1b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0099e6f290 panic() at panic+0xb5/frame 0xfffffe0099e6f350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe0099e6f740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe0099e6f9e0 sosend() at sosend+0xfc/frame 0xfffffe0099e6fa50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0099e6fbc0 sendit() at sendit+0x2b0/frame 0xfffffe0099e6fc10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe0099e6fd30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0099e6ff30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0099e6ff30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x832e4ef08, rbp = 0x832e4ef70 --- KDB: enter: panic [ thread pid 71642 tid 185974 ] Stopped at kdb_enter+0x6b: movq $0,0x270a69a(%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 0xa826185d720c789d rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe0099e6f190 rbp 0xfffffe0099e6f1b0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe009f0c2c30 r12 0xfffffe009f0c2720 r13 0xfffffe0099e6f201 r14 0xffffffff82bb9d20 .str.26 r15 0xffffffff82bb9d20 .str.26 rip 0xffffffff8176db7b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270a69a(%rip) db> show proc Process 71642 (syz-executor.1) at 0xfffffe009aa4d548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffffe009267c548 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009d841000 (map 0xfffffe009d841000) (map.pmap 0xfffffe009d8410c0) (pmap 0xfffffe009d841128) threads: 4 178647 RunQ syz-executor.1 185970 S connec 0xfffffe009a32ec1a syz-executor.1 185974 Run CPU 0 syz-executor.1 185975 S uwait 0xfffffe009d18e400 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 71642 780 780 0 R (threaded) syz-executor.1 178647 RunQ syz-executor.1 185970 S connec 0xfffffe009a32ec1a syz-executor.1 185974 Run CPU 0 syz-executor.1 185975 S uwait 0xfffffe009d18e400 syz-executor.1 57714 1 780 0 S uwait 0xfffffe0057879800 syz-executor.1 57713 1 780 0 S uwait 0xfffffe009d18f700 syz-executor.1 57707 1 780 0 S uwait 0xfffffe009d18f800 syz-executor.1 57696 1 780 0 S uwait 0xfffffe0057877280 syz-executor.1 57692 1 798 0 S uwait 0xfffffe0097db8080 syz-executor.2 57688 1 798 0 S uwait 0xfffffe009d18f080 syz-executor.2 57686 1 798 0 S uwait 0xfffffe0057448b00 syz-executor.2 57676 1 798 0 S uwait 0xfffffe0053fdcc80 syz-executor.2 57673 1 779 0 R CPU 1 syz-executor.0 57672 1 779 0 S uwait 0xfffffe009231e980 syz-executor.0 57670 1 779 0 S uwait 0xfffffe0057877d80 syz-executor.0 57664 1 779 0 S uwait 0xfffffe009d18ea00 syz-executor.0 52885 1 798 0 S uwait 0xfffffe009d18e900 syz-executor.2 41267 1 823 0 S uwait 0xfffffe0057877e80 syz-executor.3 41261 1 823 0 S umtxn 0xfffffe009231f300 syz-executor.3 41256 1 823 0 S uwait 0xfffffe0057879900 syz-executor.3 41252 1 823 0 S uwait 0xfffffe0057877880 syz-executor.3 41250 1 823 0 S uwait 0xfffffe009231e000 syz-executor.3 41244 1 823 0 S uwait 0xfffffe009d18f180 syz-executor.3 41239 1 823 0 S uwait 0xfffffe0057448900 syz-executor.3 41237 1 823 0 S uwait 0xfffffe0057445300 syz-executor.3 41234 1 823 0 S uwait 0xfffffe009d18f600 syz-executor.3 41231 1 823 0 S uwait 0xfffffe0057448f00 syz-executor.3 38945 1 823 0 S uwait 0xfffffe0057448d00 syz-executor.3 38944 1 823 0 S umtxn 0xfffffe0097db8680 syz-executor.3 38942 1 823 0 S uwait 0xfffffe0097db8180 syz-executor.3 38940 1 823 0 S uwait 0xfffffe009231e100 syz-executor.3 28049 0 0 0 DL - 0xffffffff83f655c0 [soaiod4] 28048 0 0 0 DL - 0xffffffff83f655c0 [soaiod3] 28047 0 0 0 DL - 0xffffffff83f655c0 [soaiod2] 28046 0 0 0 DL - 0xffffffff83f655c0 [soaiod1] 4676 1 4676 65 Ss select 0xfffffe0057879e40 dhclient 4172 1 4172 0 Ss select 0xfffffe0097db7c40 dhclient 4169 1 4169 0 Ss select 0xfffffe0097db7cc0 dhclient 4146 1 4146 65 Ss select 0xfffffe009231ea40 dhclient 3741 1 3741 0 Ss select 0xfffffe0097db7dc0 dhclient 3738 1 3738 0 Ss select 0xfffffe009231f640 dhclient 3719 1 3719 65 Ss select 0xfffffe009231eac0 dhclient 3320 1 3320 0 Ss select 0xfffffe0097db7ec0 dhclient 3317 1 3317 0 Ss select 0xfffffe0097db7e40 dhclient 3298 1 3298 65 Ss select 0xfffffe009231f7c0 dhclient 1648 0 0 0 DL aiordy 0xfffffe0097d37000 [aiod4] 1647 0 0 0 DL aiordy 0xfffffe0097d37548 [aiod3] 1646 0 0 0 DL aiordy 0xfffffe008fe8fa90 [aiod2] 1645 0 0 0 DL aiordy 0xfffffe0097c2b000 [aiod1] 1035 1 1035 0 Ss select 0xfffffe009231f8c0 dhclient 1032 1 1032 0 Ss select 0xfffffe009231f740 dhclient 823 774 823 0 Ss piperd 0xfffffe0058b70ba0 syz-executor.3 798 774 798 0 Ss piperd 0xfffffe0058b828b8 syz-executor.2 780 774 780 0 Ss nanslp 0xffffffff83e458c0 syz-executor.1 779 774 779 0 Ss piperd 0xfffffe0058b72000 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100112 S kqread 0xfffffe000796fb00 syz-fuzzer 100117 S uwait 0xfffffe0057878100 syz-fuzzer 100118 S uwait 0xfffffe0092321280 syz-fuzzer 100119 S uwait 0xfffffe0092320900 syz-fuzzer 100120 S uwait 0xfffffe0056f48a80 syz-fuzzer 100121 S uwait 0xfffffe0092320800 syz-fuzzer 100122 S uwait 0xfffffe0092320700 syz-fuzzer 100123 S uwait 0xfffffe0057878600 syz-fuzzer 100124 S uwait 0xfffffe0057878580 syz-fuzzer 102306 S uwait 0xfffffe0057876280 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe008fe930b0 csh 770 688 770 0 Ss select 0xfffffe00923204c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579ad8b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579adcb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579ae0b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579ae4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579ae8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579aecb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579af0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579af4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe00923206c0 sshd 501 1 501 0 Ss select 0xfffffe00923209c0 syslogd 430 1 430 0 Ss select 0xfffffe0092321240 devd 429 1 429 65 Ss select 0xfffffe0057878240 dhclient 344 1 344 0 Ss select 0xfffffe00923211c0 dhclient 341 1 341 0 Ss select 0xfffffe00923214c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0057990548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0057465ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91038 [dom0] 100081 D launds 0xffffffff83f91044 [laundry: dom0] 100082 D umarcl 0xffffffff81ea4500 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84570530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84a455a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa35c0 [doneq0] 100046 D - 0xffffffff83aa3540 [async] 100077 D - 0xffffffff83aa33c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fbb488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ae80 [g_event] 100037 D - 0xffffffff83e1aea0 [g_up] 100038 D - 0xffffffff83e1aec0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053dda000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0053e01000 [if_config_tqg_0] 100006 D - 0xfffffe0053e00e00 [softirq_0] 100007 D - 0xfffffe0053e00d00 [softirq_1] 100008 D - 0xfffffe0053e00c00 [if_io_tqg_0] 100009 D - 0xfffffe0053e00b00 [if_io_tqg_1] 100012 D - 0xfffffe000796d200 [aiod_kick taskq] 100013 D - 0xfffffe000796d000 [inm_free taskq] 100014 D - 0xfffffe000796cd00 [linuxkpi_irq_wq] 100015 D - 0xfffffe000796cb00 [in6m_free taskq] 100016 D - 0xfffffe000796c900 [deferred_unmount ta] 100017 D - 0xfffffe000796c700 [thread taskq] 100019 D - 0xfffffe000796c300 [kqueue_ctx taskq] 100020 D - 0xfffffe000796c100 [pci_hp taskq] 100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053ed0200 [firmware taskq] 100039 D - 0xfffffe0053ecfc00 [crypto_0] 100040 D - 0xfffffe0053ecfc00 [crypto_1] 100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0053fdc380 [virtio_balloon] 100067 D - 0xffffffff82bbfba1 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe000796e200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] db> show all locks Process 71642 (syz-executor.1) thread 0xfffffe009f0c2720 (185974) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009d4bec70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13506 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 pcb 717 1318K 223532 kobj 327 1308K 488 newblk 8 1026K 146523 vfscache 3 1025K 3 inodedep 1009 890K 76520 vmem 3 560K 9 filedesc 66 521K 140455 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 204 400K 71765 dirrem 1000 250K 72606 sctp_stro 211 211K 24249 sctp_atcl 558 210K 136778 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 410 pagedep 9 130K 70288 tfo_ccache 1 128K 1 freefile 1000 125K 72564 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 76 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_timw 241 61K 241 umtx 462 58K 462 kdtrace 283 55K 157628 pf_osfp 276 34K 276 temp 34 33K 4948 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 10 sctp_atky 769 31K 166602 msg 4 30K 4 gtaskqueue 18 26K 18 ufs_dirhash 105 24K 105 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 130 16K 410 bus-sc 34 15K 1651 KTRACE 102 13K 588 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 39 12K 280 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 ksem 4 10K 45 sctp_athm 558 9K 137996 in6_multi 65 9K 65 bmsafemap 2 9K 74114 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 364 pfs_vncache 1 8K 1 kqueue 91 8K 71705 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 sctp_map 422 7K 48494 taskqueue 63 7K 63 cred 26 7K 543 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 705 pwddesc 89 6K 71650 pf_ifnet 11 5K 897 UMA 272 5K 272 session 35 5K 76 DEVFSP 68 5K 834 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 36 4K 123 proc-args 116 4K 73927 acpisem 28 4K 28 selfd 55 4K 951754 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 120 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 13 sctp_ifa 13 2K 14 Unitno 27 2K 4095 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 140494 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 222 NFSD session 1 1K 1 CAM periph 4 1K 271 CC Mem 13 1K 30316 freework 4 1K 102421 sctp_ifn 6 1K 14 tcp_fsb 6 1K 7102 ipsec 3 1K 3 freeblks 3 1K 73976 inpcbpolicy 24 1K 33294 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 130 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 17 1K 30224 newdirblk 4 1K 70247 diradd 4 1K 72662 pfil 4 1K 4 sigio 8 1K 17 cdev 2 1K 2 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 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 122217 aesni_data 2 1K 2 cryptodev 2 1K 849 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 filecaps 5 1K 234 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 68 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 filemon 0 0K 191 sctp_mcore 0 0K 0 sctp_socko 0 0K 61115 sctp_iter 0 0K 33 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 21 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 19 sctp_stri 0 0K 2242 mqdata 0 0K 0 tcp_do 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 263 pf_altq 0 0K 0 pf_temp 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 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 NFSCL client 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 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 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 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 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 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 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 89272 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 107 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 1117 allocindir 0 0K 0 indirdep 0 0K 40350 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 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 108 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 7 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 74775 namei_tracker 0 0K 3 export_host 0 0K 0 cl_savebuf 0 0K 132 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 3411 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 15 lio 0 0K 71 acl 0 0K 0 mbuf_tag 0 0K 181 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 60622 ioctlops 0 0K 9222 eventfd 0 0K 220 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 294 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 1249 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 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 NFSCL layrecall 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8474 1940 1776287 0 254 42655744 0 FFS inode 1160 22501 39 95065 0 8 26146400 0 tcp_log 416 40 25070 164170 0 254 10445760 0 VNODE 448 22544 109 95110 0 30 10148544 0 ertt_txseginfo 40 192976 5994 5155944 0 254 7958800 0 FFS2 dinode 256 22501 134 95065 0 62 5794560 0 S VFS Cache 104 33613 434 112056 0 126 3540888 0 RADIX NODE 144 21895 416 1494197 0 63 3212784 0 sctp_asoc 2288 211 1059 24247 0 254 2905760 0 mbuf 256 9221 1958 8561117 0 254 2861824 0 pbuf 2624 0 794 0 0 2 2083456 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 vmem btag 56 36941 106 36941 0 254 2074632 0 malloc-2048 2048 350 650 112127 0 8 2048000 0 sctp_ep 1208 347 1183 111410 0 254 1848240 0 BUF TRIE 144 254 11534 77170 0 62 1697472 0 malloc-384 384 4117 53 4458 0 30 1601280 0 malloc-256 256 1236 4974 247940 0 62 1589760 0 malloc-128 128 11689 184 12095 0 126 1519744 0 UMA Slabs 0 112 13042 20 13092 0 126 1462944 0 VM OBJECT 264 4981 224 1540072 0 31 1374120 0 malloc-4096 4096 327 3 1286 0 2 1351680 0 256 Bucket 2048 349 295 25384 0 8 1318912 0 malloc-384 384 1023 1977 76636 0 30 1152000 0 sctp_raddr 736 211 1065 24426 0 254 939136 0 malloc-1024 1024 212 644 24254 0 16 876544 0 tcpcb 1104 13 750 30213 0 254 842352 0 tcp_bbr_map 128 642 5155 1425410 0 126 742016 0 socket 960 187 577 146695 0 254 733440 0 malloc-16384 16384 37 7 70405 0 1 720896 0 malloc-384 384 558 1312 136948 0 30 718080 0 malloc-65536 65536 4 5 906 0 1 589824 0 MAP ENTRY 96 4005 699 3611100 0 127 451584 0 THREAD 1808 193 38 85977 0 8 417648 0 malloc-128 128 1094 2068 356098 0 126 404736 0 malloc-4096 4096 89 7 71652 0 2 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 DIRHASH 1024 310 26 310 0 16 344064 0 malloc-256 256 355 830 111422 0 62 303360 0 malloc-64 64 3871 476 4524 0 254 278208 0 mbuf_packet 256 224 792 113354 0 254 260096 0 malloc-16 16 14613 387 14881 0 254 240000 0 malloc-256 256 308 622 147425 0 62 238080 0 malloc-32768 32768 0 7 38180 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-128 128 1501 142 26576 0 126 210304 0 FPU_save_area 832 195 48 99127 0 16 202176 0 VMSPACE 2552 64 14 71626 0 4 199056 0 malloc-65536 65536 1 2 3 0 1 196608 0 malloc-65536 65536 1 2 305 0 1 196608 0 UMA Zones 768 244 0 244 0 16 187392 0 128 Bucket 1024 121 58 22075 0 16 183296 0 malloc-32 32 5394 276 5969 0 254 181440 0 PROC 1352 88 26 71649 0 8 154128 0 malloc-1024 1024 125 19 2435 0 16 147456 0 malloc-128 128 975 172 3161 0 126 146816 0 64 Bucket 512 172 92 59423 0 30 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 1 3 121 0 1 131072 0 unpcb 256 20 490 1910 0 254 130560 0 filedesc0 1072 89 23 71650 0 8 120064 0 sctp_stream_msg_out 112 54 990 3016 0 254 116928 0 ksiginfo 112 103 941 14368 0 126 116928 0 malloc-256 256 258 177 110552 0 62 111360 0 32 Bucket 256 170 265 31656 0 62 111360 0 tcp_inpcb 424 13 230 30213 0 30 103032 0 malloc-128 128 519 256 7892 0 126 99200 0 malloc-8192 8192 6 6 327 0 1 98304 0 malloc-4096 4096 22 2 24 0 2 98304 0 pipe 744 24 106 4332 0 16 96720 0 malloc-4096 4096 18 4 681 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 558898 0 30 85680 0 malloc-64 64 211 1112 61082 0 254 84672 0 malloc-64 64 543 780 31992 0 254 84672 0 malloc-32 32 830 1816 207859 0 254 84672 0 tcp_bbr_pcb 832 1 98 14427 0 16 82368 0 sctp_readq 152 0 520 569 0 254 79040 0 sctp_chunk 152 253 267 3844 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-384 384 132 48 436 0 30 69120 0 malloc-64 64 743 328 73948 0 254 68544 0 malloc-64 64 402 669 144161 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 3 0 1 65536 0 malloc-2048 2048 4 28 535 0 8 65536 0 ripcb 424 5 148 1828 0 30 64872 0 Files 80 369 431 267530 0 126 64000 0 malloc-8192 8192 1 6 48 0 1 57344 0 udplite_inpcb 424 0 126 323 0 30 53424 0 malloc-64 64 253 566 951976 0 254 52416 0 malloc-256 256 38 157 75041 0 62 49920 0 malloc-256 256 47 148 148434 0 62 49920 0 NAMEI 1024 0 48 410861 0 16 49152 0 malloc-2048 2048 10 14 27 0 8 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 malloc-512 512 37 59 37 0 30 49152 0 tcp_rack_pcb 896 6 48 7102 0 16 48384 0 16 Bucket 144 123 213 6952 0 62 48384 0 malloc-16 16 991 2009 124839 0 254 48000 0 malloc-384 384 95 25 97 0 30 46080 0 da_ccb 544 0 84 139842 0 16 45696 0 syncache 168 0 264 63 0 254 44352 0 TURNSTILE 136 232 83 232 0 62 42840 0 clpbuf 2624 0 16 98 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 3 7 74781 0 2 40960 0 pcpu-8 8 4717 403 19322 0 254 40960 0 sctp_laddr 48 0 840 50128 0 254 40320 0 malloc-16 16 560 1940 242299 0 254 40000 0 L VFS Cache 320 71 49 71 0 30 38400 0 udp_inpcb 424 6 84 930 0 30 38160 0 hostcache 64 2 565 2 0 254 36288 0 PWD 32 42 1092 78577 0 254 36288 0 malloc-64 64 12 555 29 0 254 36288 0 malloc-64 64 6 561 201 0 254 36288 0 8 Bucket 80 150 300 18401 0 126 36000 0 malloc-128 128 83 196 7206 0 126 35712 0 malloc-128 128 5 274 1265 0 126 35712 0 malloc-128 128 22 257 1293 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 53 82 635 0 62 34560 0 malloc-256 256 20 115 10515 0 62 34560 0 SLEEPQUEUE 88 232 152 232 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-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-2048 2048 3 13 5692 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 8 8 432 0 8 32768 0 malloc-1024 1024 4 28 370 0 16 32768 0 malloc-1024 1024 19 13 41 0 16 32768 0 malloc-1024 1024 9 23 18 0 16 32768 0 malloc-1024 1024 0 32 281 0 16 32768 0 malloc-512 512 0 64 3004 0 30 32768 0 malloc-512 512 4 60 185 0 30 32768 0 malloc-512 512 2 62 225 0 30 32768 0 malloc-512 512 10 54 34 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 799028 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 9 255 13721 0 126 31680 0 tcp_log_node 120 0 264 3 0 126 31680 0 cpuset 104 7 272 8158 0 126 29016 0 sctp_asconf_ack 48 0 588 3 0 254 28224 0 tcp_inpcb ports 32 2 880 18458 0 254 28224 0 ertt 72 13 379 30213 0 126 28224 0 malloc-32 32 299 583 71539 0 254 28224 0 4 Bucket 48 6 582 1519 0 254 28224 0 2 Bucket 32 71 811 13994 0 254 28224 0 AIO 208 0 133 116 0 62 27664 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 76 0 126 24288 0 rl_entry 40 109 497 109 0 254 24240 0 domainset 40 0 567 6127 0 254 22680 0 udpcb 32 6 624 1253 0 254 20160 0 udplite_inpcb ports 32 0 630 31 0 254 20160 0 udp_inpcb ports 32 3 627 106 0 254 20160 0 malloc-32 32 13 617 4083 0 254 20160 0 malloc-32 32 34 596 3444 0 254 20160 0 malloc-32 32 23 607 36 0 254 20160 0 malloc-32 32 65 565 1812 0 254 20160 0 malloc-32 32 14 616 5330 0 254 20160 0 cryptop 280 0 70 34 0 30 19600 0 AIOCB 552 0 35 235 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 71 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 128 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 1 7 12 0 8 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 0 288 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 5834335 0 254 16032 0 malloc-16 16 36 964 55697 0 254 16000 0 kenv 258 15 45 1043 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 tcp_log_bucket 176 0 69 1 0 62 12144 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 25 725 64 0 254 12000 0 malloc-16 16 34 716 146 0 254 12000 0 malloc-16 16 63 687 102 0 254 12000 0 malloc-16 16 5 745 44031 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 27 3 27 0 30 11520 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 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 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 sctp_asconf 40 0 0 0 0 254 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 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-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-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 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