panic: Association about to be freed cpuid = 1 time = 1648530992 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0092830050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00928301b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0092830290 panic() at panic+0xb5/frame 0xfffffe0092830350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe0092830740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00928309e0 sosend() at sosend+0xfc/frame 0xfffffe0092830a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0092830bc0 sendit() at sendit+0x2b0/frame 0xfffffe0092830c10 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe0092830d30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0092830f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0092830f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x831c35f08, rbp = 0x831c35f70 --- KDB: enter: panic [ thread pid 15748 tid 118581 ] 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 0xd3621f32fc4667a0 rdx 0x1 rbx 0 rsp 0xfffffe0092830190 rbp 0xfffffe00928301b0 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0092e6a190 r12 0xfffffe0092e69c80 r13 0xfffffe0092830201 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 15748 (syz-executor.1) at 0xfffffe009a074548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffffe0058c47548 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dde000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0092a4f3f0 (map 0xfffffe0092a4f3f0) (map.pmap 0xfffffe0092a4f4b0) (pmap 0xfffffe0092a4f518) threads: 4 116776 RunQ syz-executor.1 118581 Run CPU 1 syz-executor.1 118582 S uwait 0xfffffe00589ff800 syz-executor.1 118583 S uwait 0xfffffe0092352380 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 15752 782 782 0 R (threaded) syz-executor.2 118215 RunQ syz-executor.2 118586 S uwait 0xfffffe00999fb600 syz-executor.2 15750 779 779 0 RE CPU -1 syz-executor.0 15748 780 780 0 R (threaded) syz-executor.1 116776 RunQ syz-executor.1 118581 Run CPU 1 syz-executor.1 118582 S uwait 0xfffffe00589ff800 syz-executor.1 118583 S uwait 0xfffffe0092352380 syz-executor.1 6946 1 6946 65 Ss select 0xfffffe0099a06940 dhclient 5487 1 5487 0 Ss select 0xfffffe0099970ac0 dhclient 5484 1 5484 0 Ss select 0xfffffe00999c2cc0 dhclient 5465 1 5465 65 Ss select 0xfffffe0099a30440 dhclient 3980 1 3980 0 Ss select 0xfffffe0099a368c0 dhclient 3977 1 3977 0 Ss select 0xfffffe00999cc840 dhclient 3956 1 3956 65 Ss select 0xfffffe0099a357c0 dhclient 3108 1 3108 0 Ss select 0xfffffe0099a2e2c0 dhclient 3105 1 3105 0 Ss select 0xfffffe00923548c0 dhclient 3090 1 780 0 S uwait 0xfffffe00589fe700 syz-executor.1 3075 1 3075 65 Ss select 0xfffffe00999682c0 dhclient 3069 1 780 0 S uwait 0xfffffe0099a07280 syz-executor.1 3059 1 780 0 S uwait 0xfffffe0058a03d80 syz-executor.1 1085 1 1085 0 Ss select 0xfffffe0099968240 dhclient 1082 1 1082 0 Ss select 0xfffffe009996ee40 dhclient 873 0 0 0 DL aiordy 0xfffffe0092e4b548 [aiod4] 872 0 0 0 DL aiordy 0xfffffe0092a41000 [aiod3] 871 0 0 0 DL aiordy 0xfffffe0092a4b548 [aiod2] 870 0 0 0 DL aiordy 0xfffffe0092a41548 [aiod1] 798 774 798 0 Rs syz-executor.3 782 774 782 0 Rs syz-executor.2 780 774 780 0 Ss nanslp 0xffffffff83e458c0 syz-executor.1 779 774 779 0 Ss nanslp 0xffffffff83e458c0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe0092350900 syz-fuzzer 100114 S nanslp 0xffffffff83e458c1 syz-fuzzer 100115 S uwait 0xfffffe0092350d00 syz-fuzzer 100116 S uwait 0xfffffe0092350e00 syz-fuzzer 100117 S uwait 0xfffffe00589fe900 syz-fuzzer 100118 S uwait 0xfffffe0092350f00 syz-fuzzer 100119 S uwait 0xfffffe0058b1b680 syz-fuzzer 100121 S uwait 0xfffffe0058b1b880 syz-fuzzer 100123 S kqread 0xfffffe0092a06100 syz-fuzzer 101829 S uwait 0xfffffe0092350200 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0092a4cb40 csh 770 688 770 0 Ss select 0xfffffe0092352240 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574d7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574d4cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574d50b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00574d54b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00574d58b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00574d5cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00574d60b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00574d64b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00574d68b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe0092352c40 sshd 501 1 501 0 Ss select 0xfffffe0092352b40 syslogd 430 1 430 0 Ss select 0xfffffe0092352440 devd 429 1 429 65 Ss select 0xfffffe0092352bc0 dhclient 344 1 344 0 Ss select 0xfffffe0092352340 dhclient 341 1 341 0 Ss select 0xfffffe0092352cc0 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0058865a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058632ce8 [/ 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 0xffffffff81ea4540 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8471c530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b805a0 [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 0xfffffe0056ec5488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053ed6c30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053ed6c80 [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: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 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 0xfffffe0053dde000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0053c95b00 [softirq_0] 100006 D - 0xfffffe0053c95900 [softirq_1] 100007 D - 0xfffffe0053c95700 [if_io_tqg_0] 100008 D - 0xfffffe0053c95500 [if_io_tqg_1] 100009 D - 0xfffffe0053c95300 [if_config_tqg_0] 100011 D - 0xfffffe0008181c00 [aiod_kick taskq] 100012 D - 0xfffffe0008181b00 [inm_free taskq] 100013 D - 0xfffffe0008181a00 [linuxkpi_irq_wq] 100014 D - 0xfffffe0008181900 [in6m_free taskq] 100015 D - 0xfffffe0008181800 [deferred_unmount ta] 100016 D - 0xfffffe0008181700 [thread taskq] 100018 D - 0xfffffe0008181500 [kqueue_ctx taskq] 100019 D - 0xfffffe0008181400 [pci_hp taskq] 100021 D - 0xfffffe0008181200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0008181200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0008181200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0008181200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0008181100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0008181100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0008181100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0008181100 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f33300 [firmware taskq] 100039 D - 0xfffffe0053f33200 [crypto_0] 100040 D - 0xfffffe0053f33200 [crypto_1] 100056 D - 0xfffffe0053f32d00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f32c00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f32b00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f32a00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056fa1480 [virtio_balloon] 100067 D - 0xffffffff82bbfba1 [deadlkres] 100071 D - 0xfffffe0008182100 [mca taskq] 100073 D - 0xfffffe0053f32500 [acpi_task_0] 100074 D - 0xfffffe0053f32500 [acpi_task_1] 100075 D - 0xfffffe0053f32500 [acpi_task_2] 100076 D - 0xfffffe0053f32e00 [CAM taskq] db> show all locks Process 15750 (syz-executor.0) thread 0xfffffe0099b67720 (116824) shared sx filedesc structure (filedesc structure) r = 0 (0xfffffe0092fab510) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_mqueue.c:2483 Process 15748 (syz-executor.1) thread 0xfffffe0092e69c80 (118581) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009abc71a0) 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 pcb 1631 2346K 29941 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 newblk 9 1026K 15394 vfscache 3 1025K 3 inodedep 1156 946K 14883 sctp_stro 808 808K 5733 sctp_atcl 1612 605K 20363 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 dirrem 1147 287K 14788 subproc 145 283K 15835 vmem 3 274K 6 acpica 1674 184K 56014 filedesc 22 169K 29531 vnet_data 1 168K 1 freefile 1146 144K 14782 tidhash 3 141K 3 linker 358 134K 386 pagedep 9 130K 14780 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 sctp_atky 2427 102K 26582 BPF 46 88K 55 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 umtx 396 50K 396 kdtrace 227 45K 34341 temp 34 33K 3305 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 2 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_timw 101 26K 101 sctp_map 1616 26K 11466 sctp_athm 1612 26K 20372 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 136 16K 428 bus-sc 34 15K 1651 lltable 43 14K 97 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 429 GEOM 61 11K 487 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 14857 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 41 rpc 2 8K 2 shmfd 1 8K 40 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 266 kqueue 65 7K 15779 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 52 pf_ifnet 10 5K 19 DEVFSP 68 5K 749 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 63 4K 15753 acpisem 28 4K 28 proc-args 94 4K 17119 selfd 55 4K 229313 lockf 32 4K 60 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 CC Mem 40 3K 20993 select 19 3K 83 uidinfo 3 3K 13 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 53 inpcbpolicy 51 2K 22339 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 14764 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 29514 freeblks 4 1K 14763 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 76 NFSD session 1 1K 1 osd 44 1K 20822 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 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 14757 diradd 4 1K 14828 pfil 4 1K 4 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 aesni_data 2 1K 2 cryptodev 2 1K 734 tcp_fsb 1 1K 6815 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 soname 5 1K 52866 pmchooks 1 1K 1 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 pmc 1 1K 1 acpiintr 1 1K 1 sigio 1 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 34927 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 5181 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 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 12167 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 35 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 1 allocindir 0 0K 0 indirdep 0 0K 10 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 175 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 3 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 14974 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 6062 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 0 lio 0 0K 7 acl 0 0K 0 mbuf_tag 0 0K 136 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 350 eventfd 0 0K 70 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 887 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 8914 484 1606831 0 254 38494208 0 tcp_log 416 15 9894 428474 0 254 4122144 0 mbuf 256 10670 764 2840072 0 254 2927104 0 sctp_asoc 2288 808 462 5733 0 254 2905760 0 RADIX NODE 144 17280 411 336859 0 63 2547504 0 pbuf 2624 0 794 0 0 2 2083456 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 malloc-128 128 13647 117 27367 0 126 1761792 0 malloc-2048 2048 806 50 14656 0 8 1753088 0 BUF TRIE 144 194 11594 1079 0 62 1697472 0 malloc-384 384 4155 15 4166 0 30 1601280 0 sctp_ep 1208 804 466 14630 0 254 1534160 0 malloc-4096 4096 328 4 492 0 2 1359872 0 UMA Slabs 0 112 11628 30 11628 0 126 1305696 0 vmem btag 56 20587 44 20587 0 254 1155336 0 sctp_raddr 736 808 468 5733 0 254 939136 0 malloc-1024 1024 812 52 5890 0 16 884736 0 tcpcb 1104 40 723 20811 0 254 842352 0 socket 960 82 682 38714 0 254 733440 0 malloc-384 384 1636 104 20389 0 30 668160 0 FFS inode 1160 520 33 15303 0 8 641480 0 VM OBJECT 264 2198 142 346069 0 30 617760 0 256 Bucket 2048 238 26 6496 0 8 540672 0 tcp_bbr_map 128 0 4185 53403 0 126 535680 0 malloc-256 256 1960 95 44243 0 62 526080 0 malloc-384 384 1155 75 14884 0 30 472320 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 THREAD 1808 163 35 18587 0 8 357984 0 malloc-256 256 165 1140 13581 0 62 334080 0 MAP ENTRY 96 2930 472 836876 0 126 326592 0 VNODE 448 561 105 15346 0 30 298368 0 malloc-64 64 3903 696 233194 0 254 294336 0 malloc-4096 4096 64 6 15758 0 2 286720 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16384 16384 11 5 14924 0 1 262144 0 mbuf_packet 256 408 608 19300 0 254 260096 0 malloc-16 16 14662 588 35533 0 254 244000 0 ertt_txseginfo 40 1 5857 123070 0 254 234320 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-32 32 5353 821 28733 0 254 197568 0 malloc-65536 65536 1 2 59 0 1 196608 0 malloc-65536 65536 0 3 296 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 165 51 28506 0 16 179712 0 malloc-128 128 1132 263 26409 0 126 178560 0 malloc-256 256 31 659 22065 0 62 176640 0 malloc-4096 4096 39 3 55 0 2 172032 0 malloc-32768 32768 0 5 120 0 1 163840 0 FFS2 dinode 256 520 110 15303 0 62 161280 0 128 Bucket 1024 103 44 3054 0 16 150528 0 S VFS Cache 104 1023 381 17020 0 126 146016 0 sctp_stream_msg_out 112 1075 221 2236 0 254 145152 0 VMSPACE 2552 42 12 15733 0 4 137808 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-2048 2048 7 57 594 0 8 131072 0 malloc-1024 1024 123 5 150 0 16 131072 0 unpcb 256 20 490 1700 0 254 130560 0 ksiginfo 112 71 973 10157 0 126 116928 0 malloc-256 256 255 180 33553 0 62 111360 0 PROC 1352 62 19 15752 0 8 109512 0 tcp_inpcb 424 40 176 20811 0 30 91584 0 filedesc0 1072 63 21 15753 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 64 Bucket 512 106 62 10586 0 30 86016 0 pipe 744 23 92 852 0 16 85560 0 malloc-64 64 871 452 6148 0 254 84672 0 malloc-64 64 554 769 22493 0 254 84672 0 sctp_chunk 152 171 349 205 0 254 79040 0 malloc-64 64 591 480 32174 0 254 68544 0 malloc-32 32 1702 440 21266 0 254 68544 0 malloc-128 128 298 229 7178 0 126 67456 0 malloc-8192 8192 5 3 8 0 1 65536 0 malloc-256 256 101 154 30140 0 62 65280 0 32 Bucket 256 90 165 11734 0 62 65280 0 malloc-16 16 3538 462 48547 0 254 64000 0 g_bio 408 0 150 7692 0 30 61200 0 malloc-384 384 103 47 103 0 30 57600 0 malloc-8192 8192 6 1 34 0 1 57344 0 ripcb 424 5 121 1091 0 30 53424 0 udp_inpcb 424 6 120 312 0 30 53424 0 malloc-64 64 395 424 18390 0 254 52416 0 Files 80 259 391 66092 0 126 52000 0 malloc-128 128 133 270 59338 0 126 51584 0 malloc-128 128 179 224 617 0 126 51584 0 malloc-256 256 137 58 1084 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 77947 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 4 2 105 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 5 43 1758 0 16 49152 0 malloc-1024 1024 16 32 20 0 16 49152 0 tcp_rack_pcb 896 1 53 6815 0 16 48384 0 tcp_bbr_pcb 832 0 54 4080 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 31 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4705 415 4924 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 125 0 30 38160 0 malloc-64 64 8 559 698 0 254 36288 0 malloc-64 64 235 332 16467 0 254 36288 0 malloc-64 64 8 559 67 0 254 36288 0 malloc-128 128 59 220 162 0 126 35712 0 malloc-128 128 88 191 5090 0 126 35712 0 malloc-128 128 154 125 1045 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 392 0 30 34560 0 malloc-256 256 99 36 560 0 62 34560 0 malloc-256 256 7 128 591 0 62 34560 0 TURNSTILE 136 199 53 199 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 2 0 17 0 1 32768 0 malloc-4096 4096 5 3 629 0 2 32768 0 malloc-4096 4096 3 5 14977 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 8 8 11 0 8 32768 0 malloc-2048 2048 12 4 12 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 1 15 324 0 8 32768 0 malloc-1024 1024 4 28 168 0 16 32768 0 malloc-1024 1024 2 30 61 0 16 32768 0 malloc-1024 1024 17 15 17 0 16 32768 0 malloc-1024 1024 1 31 10 0 16 32768 0 malloc-512 512 2 62 120 0 30 32768 0 malloc-512 512 11 53 94 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 malloc-512 512 2 62 77 0 30 32768 0 malloc-512 512 9 55 10 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 174218 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 2 262 11650 0 126 31680 0 cpuset 104 7 272 20 0 126 29016 0 sctp_laddr 48 176 412 3745 0 254 28224 0 tcp_inpcb ports 32 6 876 8884 0 254 28224 0 ertt 72 40 352 20811 0 126 28224 0 PWD 32 24 858 14849 0 254 28224 0 malloc-32 32 343 539 938 0 254 28224 0 16 Bucket 144 71 125 453 0 62 28224 0 4 Bucket 48 7 581 372 0 254 28224 0 AIO 208 0 133 88 0 62 27664 0 da_ccb 544 0 49 2039 0 16 26656 0 malloc-4096 4096 2 4 4 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 52 0 126 24288 0 rl_entry 40 62 544 62 0 254 24240 0 8 Bucket 80 57 243 3426 0 126 24000 0 malloc-384 384 20 40 74 0 30 23040 0 malloc-384 384 3 57 25 0 30 23040 0 malloc-384 384 1 59 41 0 30 23040 0 domainset 40 0 567 10 0 254 22680 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 437 0 254 20160 0 udp_inpcb ports 32 3 627 39 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 128 502 10529 0 254 20160 0 malloc-32 32 54 576 15514 0 254 20160 0 malloc-32 32 107 523 765 0 254 20160 0 malloc-32 32 43 587 2930 0 254 20160 0 2 Bucket 32 60 570 1743 0 254 20160 0 AIOCB 552 0 35 153 0 16 19320 0 AIOLIO 272 0 70 7 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-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 103 0 2 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 813268 0 254 16032 0 tcp_log_node 120 0 132 3 0 126 15840 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 tcp_log_bucket 176 0 69 1 0 62 12144 0 udplite_inpcb ports 32 0 378 3 0 254 12096 0 malloc-32 32 4 374 96 0 254 12096 0 malloc-16 16 11 739 4522 0 254 12000 0 malloc-16 16 53 697 54136 0 254 12000 0 malloc-16 16 58 692 928 0 254 12000 0 malloc-16 16 199 551 3075 0 254 12000 0 malloc-16 16 26 724 25477 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 8 492 8 0 254 8000 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 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 ada_ccb 272 0 0 0 0 30 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 ipq 56 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 sctp_readq 152 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 TMPFS node 224 0 0 0 0 62 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 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 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-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 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