panic: Association about to be freed cpuid = 0 time = 1648493048 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0092ad8050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0092ad81b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0092ad8290 panic() at panic+0xb5/frame 0xfffffe0092ad8350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe0092ad8740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe0092ad89e0 sosend() at sosend+0xfc/frame 0xfffffe0092ad8a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0092ad8bc0 sendit() at sendit+0x2b0/frame 0xfffffe0092ad8c10 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe0092ad8d30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0092ad8f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0092ad8f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x8335fff08, rbp = 0x8335fff70 --- KDB: enter: panic [ thread pid 41721 tid 147395 ] 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 0xb8a3d95f93ecae2c rdx 0x1 rbx 0 rsp 0xfffffe0092ad8190 rbp 0xfffffe0092ad81b0 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0099ed6530 r12 0xfffffe0099ed6020 r13 0xfffffe0092ad8201 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 41721 (syz-executor.2) at 0xfffffe009a283548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffffe0058c1e000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00927843f0 (map 0xfffffe00927843f0) (map.pmap 0xfffffe00927844b0) (pmap 0xfffffe0092784518) threads: 3 147323 Run CPU 1 syz-executor.2 147393 S uwait 0xfffffe009974dd00 syz-executor.2 147395 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 41721 780 780 0 R (threaded) syz-executor.2 147323 Run CPU 1 syz-executor.2 147393 S uwait 0xfffffe009974dd00 syz-executor.2 147395 Run CPU 0 syz-executor.2 41715 777 777 0 S (threaded) syz-executor.0 147316 S nanslp 0xffffffff83e458c1 syz-executor.0 147385 S connec 0xfffffe0099e1785a syz-executor.0 147391 S ucond 0xfffffe008fe1a680 syz-executor.0 16458 1 777 0 S uwait 0xfffffe0057877b80 syz-executor.0 16454 1 777 0 S uwait 0xfffffe0057448e80 syz-executor.0 16450 1 777 0 S uwait 0xfffffe008fe1b900 syz-executor.0 16445 1 777 0 S uwait 0xfffffe0057876600 syz-executor.0 16441 1 777 0 S uwait 0xfffffe008fe1bc00 syz-executor.0 16435 1 777 0 S uwait 0xfffffe008fe1a280 syz-executor.0 16431 1 777 0 S uwait 0xfffffe0057877580 syz-executor.0 16427 1 777 0 S uwait 0xfffffe0057448a00 syz-executor.0 16422 1 777 0 S uwait 0xfffffe008fe19e00 syz-executor.0 16414 1 777 0 S uwait 0xfffffe009974ee00 syz-executor.0 16410 1 777 0 S uwait 0xfffffe009974f380 syz-executor.0 16407 1 777 0 S uwait 0xfffffe0057448d80 syz-executor.0 16402 1 777 0 S umtxn 0xfffffe009974e580 syz-executor.0 16396 1 777 0 S uwait 0xfffffe009974e980 syz-executor.0 16389 1 777 0 S uwait 0xfffffe0057445700 syz-executor.0 16246 1 780 0 S uwait 0xfffffe009974e880 syz-executor.2 16245 1 780 0 S uwait 0xfffffe0057877380 syz-executor.2 16238 1 780 0 S uwait 0xfffffe0057877c80 syz-executor.2 16228 1 780 0 S uwait 0xfffffe0056f48980 syz-executor.2 10176 1 10176 65 Ss select 0xfffffe008fe19a40 dhclient 8728 1 8728 0 Ss select 0xfffffe009974df40 dhclient 8724 1 8724 0 Ss select 0xfffffe008fe19ac0 dhclient 8686 1 8686 65 Ss select 0xfffffe009974ed40 dhclient 6775 1 6775 0 Ss select 0xfffffe008fe19c40 dhclient 6772 1 6772 0 Ss select 0xfffffe009974eb40 dhclient 6753 1 6753 65 Ss select 0xfffffe009974ebc0 dhclient 5505 0 0 0 DL aiordy 0xfffffe0099604548 [aiod4] 5504 0 0 0 DL aiordy 0xfffffe0099759a90 [aiod3] 5503 0 0 0 DL aiordy 0xfffffe0092dfe548 [aiod2] 5501 0 0 0 DL aiordy 0xfffffe0056f7c000 [aiod1] 4877 1 4877 0 Ss select 0xfffffe009974ecc0 dhclient 4874 1 4874 0 Ss select 0xfffffe008fe19cc0 dhclient 4855 1 4855 65 Ss select 0xfffffe0057448940 dhclient 1856 0 0 0 DL - 0xffffffff83e1d680 [accounting] 1498 1 1498 0 Ss select 0xfffffe008fe1aac0 dhclient 1494 1 1494 0 Ss select 0xfffffe009974edc0 dhclient 803 774 803 0 Rs syz-executor.3 780 774 780 0 Rs syz-executor.2 778 774 778 0 Ss piperd 0xfffffe0092d9f5d0 syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100090 S uwait 0xfffffe0057445400 syz-fuzzer 100116 S uwait 0xfffffe0057878480 syz-fuzzer 100117 S uwait 0xfffffe0057878580 syz-fuzzer 100118 S uwait 0xfffffe008fe1c180 syz-fuzzer 100119 S kqread 0xfffffe005787b700 syz-fuzzer 100120 S uwait 0xfffffe008fe1b700 syz-fuzzer 100121 S uwait 0xfffffe008fe1b200 syz-fuzzer 100122 S uwait 0xfffffe008fe1b500 syz-fuzzer 100124 S uwait 0xfffffe008fe1b800 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0092d660b0 csh 770 688 770 0 Ss select 0xfffffe008fe1c140 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579a70b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579a74b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579a78b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579a7cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579a80b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00574658b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057465cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579a84b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe0057446040 sshd 501 1 501 0 Ss select 0xfffffe00578786c0 syslogd 430 1 430 0 Ss select 0xfffffe008fe1b3c0 devd 429 1 429 65 Ss select 0xfffffe0057878640 dhclient 344 1 344 0 Ss select 0xfffffe008fe1b340 dhclient 341 1 341 0 Ss select 0xfffffe008fe1b440 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f7e548 [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] 100096 D sdflush 0xfffffe00574654e8 [/ 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 0xffffffff84b6a530 [pf purge] 5 0 0 0 DL waiting 0xffffffff847b75a0 [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 41721 (syz-executor.2) thread 0xfffffe0092da2c80 (147323) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83e6bd40) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1267 Process 41721 (syz-executor.2) thread 0xfffffe0099ed6020 (147395) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0099805c70) 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 kobj 327 1308K 488 pcb 703 1302K 130957 newblk 16 1028K 79065 vfscache 3 1025K 3 inodedep 18 519K 43339 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 52 409K 81391 subproc 176 353K 41828 sctp_stro 341 341K 17740 vmem 3 274K 6 sctp_atcl 681 256K 83178 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 10 131K 40685 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 85 bus 991 81K 5140 sctp_timw 299 75K 299 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 418 53K 418 kdtrace 257 50K 89119 sctp_atky 1022 43K 104280 temp 34 33K 2811 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 19 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 137 16K 429 bus-sc 34 15K 1651 lltable 42 13K 121 KTRACE 102 13K 17212 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 sctp_map 682 11K 35492 sctp_athm 681 11K 83346 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 42860 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 10 rpc 2 8K 2 shmfd 1 8K 23 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 81 8K 41819 taskqueue 63 7K 63 cred 26 7K 310 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 521 pwddesc 79 5K 41755 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 56 pf_ifnet 10 5K 19 DEVFSP 68 5K 1163 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 109 4K 43180 acpisem 28 4K 28 selfd 55 4K 594023 lockf 32 4K 66 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 75 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 dirrem 8 2K 42061 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 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 freework 5 2K 56073 softdep 1 1K 1 mkdir 8 1K 81328 freeblks 4 1K 42917 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 126 NFSD session 1 1K 1 diradd 7 1K 42103 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 freefile 6 1K 42035 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 40664 inpcbpolicy 16 1K 21363 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 18004 chacha20random 1 1K 1 CC Mem 5 1K 17993 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 23053 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 9 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 82942 aesni_data 2 1K 2 cryptodev 2 1K 1304 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 136 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 iov 1 1K 69937 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 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 filemon 0 0K 49 sctp_mcore 0 0K 0 sctp_socko 0 0K 41618 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 222 tcp_do 0 0K 0 tcp_fsb 0 0K 863 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 39882 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 58 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 122 allocindir 0 0K 0 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 94 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 42199 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 33 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 3995 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 5 lio 0 0K 8 acl 0 0K 0 mbuf_tag 0 0K 162 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 ioctlops 0 0K 684 eventfd 0 0K 83 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 985 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8345 1561 1838415 0 254 40574976 0 tcp_log 416 0 14994 226090 0 254 6237504 0 mbuf 256 10166 5077 3344545 0 254 3902208 0 RADIX NODE 144 20709 426 879481 0 63 3043440 0 sctp_asoc 2288 341 929 17740 0 254 2905760 0 malloc-2048 2048 343 689 66044 0 8 2113536 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 211 11577 43820 0 62 1697472 0 malloc-384 384 4117 53 4458 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 sctp_ep 1208 340 930 65327 0 254 1534160 0 malloc-128 128 11689 184 11900 0 126 1519744 0 UMA Slabs 0 112 12196 2 12196 0 126 1366176 0 malloc-4096 4096 327 3 497 0 2 1351680 0 malloc-256 256 228 4992 129470 0 62 1336320 0 vmem btag 56 22596 51 22596 0 254 1268232 0 malloc-1024 1024 342 682 17798 0 16 1048576 0 malloc-384 384 32 2548 43375 0 30 990720 0 sctp_raddr 736 341 935 17900 0 254 939136 0 malloc-384 384 681 1389 83255 0 30 794880 0 socket 960 47 717 88160 0 254 733440 0 VM OBJECT 264 2622 138 894899 0 30 728640 0 FFS inode 1160 540 34 42576 0 8 665840 0 256 Bucket 2048 306 10 7751 0 8 647168 0 malloc-16384 16384 30 6 40873 0 1 589824 0 tcpcb 1104 5 506 17993 0 254 564144 0 tcp_bbr_map 128 2 4183 92569 0 126 535680 0 malloc-65536 65536 4 3 556 0 1 458752 0 MAP ENTRY 96 3656 502 2113592 0 126 399168 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 THREAD 1808 177 32 47395 0 8 377872 0 malloc-4096 4096 79 9 41726 0 2 360448 0 malloc-128 128 104 2686 206241 0 126 357120 0 sctp_chunk 152 497 1557 6392 0 254 312208 0 VNODE 448 581 112 42619 0 30 310464 0 ertt_txseginfo 40 0 6868 204835 0 254 274720 0 malloc-256 256 348 717 65340 0 62 272640 0 malloc-64 64 3871 224 5001 0 254 262080 0 malloc-16 16 14613 387 31749 0 254 240000 0 malloc-256 256 317 613 79700 0 62 238080 0 malloc-32768 32768 0 7 21941 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-65536 65536 1 2 88 0 1 196608 0 mbuf_packet 256 103 659 66661 0 254 195072 0 malloc-32 32 5401 521 5836 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 179 46 66218 0 16 187200 0 malloc-128 128 1229 166 26198 0 126 178560 0 FFS2 dinode 256 540 150 42575 0 62 176640 0 VMSPACE 2552 57 12 41702 0 4 176088 0 128 Bucket 1024 124 39 10702 0 16 166912 0 malloc-1024 1024 125 19 1659 0 16 147456 0 S VFS Cache 104 1024 380 43470 0 126 146016 0 64 Bucket 512 173 91 35765 0 30 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-128 128 933 90 2359 0 126 130944 0 unpcb 256 20 490 1418 0 254 130560 0 PROC 1352 78 18 41722 0 8 129792 0 clpbuf 2624 0 48 82 0 16 125952 0 sctp_stream_msg_out 112 283 761 2039 0 254 116928 0 ksiginfo 112 87 957 19181 0 126 116928 0 filedesc0 1072 79 26 41755 0 8 112560 0 malloc-128 128 519 256 12831 0 126 99200 0 malloc-4096 4096 22 2 23 0 2 98304 0 malloc-2048 2048 4 44 535 0 8 98304 0 malloc-256 256 317 58 63103 0 62 96000 0 32 Bucket 256 219 156 23159 0 62 96000 0 malloc-8192 8192 6 5 185 0 1 90112 0 malloc-4096 4096 18 4 657 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 316496 0 30 85680 0 pipe 744 24 91 1506 0 16 85560 0 malloc-64 64 342 981 46626 0 254 84672 0 malloc-64 64 735 588 44139 0 254 84672 0 malloc-32 32 945 1701 145049 0 254 84672 0 sctp_readq 152 0 520 24 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-64 64 527 544 19634 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 tcp_inpcb 424 5 148 17993 0 30 64872 0 ripcb 424 5 148 805 0 30 64872 0 udp_inpcb 424 6 147 2426 0 30 64872 0 malloc-384 384 96 54 98 0 30 57600 0 malloc-384 384 116 34 195 0 30 57600 0 udplite_inpcb 424 0 126 139 0 30 53424 0 malloc-64 64 253 566 594245 0 254 52416 0 malloc-64 64 374 445 84224 0 254 52416 0 Files 80 229 421 152212 0 126 52000 0 malloc-256 256 37 158 42909 0 62 49920 0 malloc-256 256 50 145 86271 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 188283 0 16 49152 0 malloc-8192 8192 1 5 63 0 1 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 tcp_rack_pcb 896 0 54 863 0 16 48384 0 malloc-16 16 1244 1756 81404 0 254 48000 0 tcp_bbr_pcb 832 1 53 10436 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 3 7 42206 0 2 40960 0 pcpu-8 8 4705 415 5134 0 254 40960 0 malloc-16 16 683 1817 155949 0 254 40000 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 79240 0 16 38080 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 99 0 254 36288 0 malloc-32 32 298 836 41904 0 254 36288 0 16 Bucket 144 109 143 2358 0 62 36288 0 8 Bucket 80 133 317 8659 0 126 36000 0 malloc-128 128 77 202 953 0 126 35712 0 malloc-128 128 2 277 264 0 126 35712 0 malloc-128 128 22 257 839 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 52 83 345 0 62 34560 0 malloc-256 256 20 115 5784 0 62 34560 0 TURNSTILE 136 210 42 210 0 62 34272 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-16384 16384 0 2 7 0 1 32768 0 malloc-2048 2048 3 13 189 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 9 7 158 0 8 32768 0 malloc-2048 2048 10 6 25 0 8 32768 0 malloc-2048 2048 1 15 22 0 8 32768 0 malloc-1024 1024 4 28 29 0 16 32768 0 malloc-1024 1024 19 13 40 0 16 32768 0 malloc-1024 1024 0 32 238 0 16 32768 0 malloc-512 512 4 60 185 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 127 0 30 32768 0 malloc-512 512 10 54 50 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 537671 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 1218 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 2514 0 254 28224 0 tcp_inpcb ports 32 2 880 10883 0 254 28224 0 ertt 72 5 387 17993 0 126 28224 0 PWD 32 38 844 40770 0 254 28224 0 4 Bucket 48 7 581 874 0 254 28224 0 2 Bucket 32 65 817 7557 0 254 28224 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 56 0 126 24288 0 rl_entry 40 114 492 114 0 254 24240 0 malloc-384 384 0 60 79 0 30 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 2565 0 254 20160 0 udplite_inpcb ports 32 0 630 11 0 254 20160 0 udp_inpcb ports 32 3 627 54 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 15 615 35 0 254 20160 0 malloc-32 32 34 596 3015 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1673 0 254 20160 0 malloc-32 32 14 616 1781 0 254 20160 0 AIOLIO 272 0 70 8 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-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 83 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 240 0 30 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 tcpreass 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 914786 0 254 16032 0 AIO 208 0 76 1250 0 62 15808 0 kenv 258 15 45 1039 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 malloc-16 16 25 725 64 0 254 12000 0 malloc-16 16 28 722 43454 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 63 687 109 0 254 12000 0 malloc-16 16 5 745 33577 0 254 12000 0 itimer 352 0 33 9 0 30 11616 0 AIOCB 552 0 21 1312 0 16 11592 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 14 498 14 0 254 8192 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 ipq 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 NCLNODE 608 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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-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-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 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