panic: Association about to be freed cpuid = 1 time = 1648539588 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0092bdb050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0092bdb1b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0092bdb290 panic() at panic+0xb5/frame 0xfffffe0092bdb350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe0092bdb740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe0092bdb9e0 sosend() at sosend+0xfc/frame 0xfffffe0092bdba50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0092bdbbc0 sendit() at sendit+0x2b0/frame 0xfffffe0092bdbc10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe0092bdbd30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0092bdbf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0092bdbf30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x8307d8f08, rbp = 0x8307d8f70 --- KDB: enter: panic [ thread pid 12043 tid 112186 ] 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 0x5d08658dfb33c9ba rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe0092bdb190 rbp 0xfffffe0092bdb1b0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe0092db9e10 r12 0xfffffe0092db9900 r13 0xfffffe0092bdb201 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 12043 (syz-executor.1) at 0xfffffe0092dfba90: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe0092d82a90 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dde000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0099de49f8 (map 0xfffffe0099de49f8) (map.pmap 0xfffffe0099de4ab8) (pmap 0xfffffe0099de4b20) threads: 3 102478 S nanslp 0xffffffff83e458c0 syz-executor.1 112186 Run CPU 1 syz-executor.1 112187 S uwait 0xfffffe0058a78780 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 12048 781 781 0 R CPU 0 syz-executor.0 12047 794 794 0 R syz-executor.3 12043 782 782 0 R (threaded) syz-executor.1 102478 S nanslp 0xffffffff83e458c0 syz-executor.1 112186 Run CPU 1 syz-executor.1 112187 S uwait 0xfffffe0058a78780 syz-executor.1 8233 1 8233 65 Ss select 0xfffffe009992df40 dhclient 6164 1 6164 0 Ss select 0xfffffe0099938a40 dhclient 6161 1 6161 0 Ss select 0xfffffe00998fbec0 dhclient 6142 1 6142 65 Ss select 0xfffffe0099938bc0 dhclient 3798 1 3798 0 Ss select 0xfffffe00998f9440 dhclient 3792 1 3792 0 Ss select 0xfffffe00998922c0 dhclient 3767 1 3767 65 Ss select 0xfffffe00998c1d40 dhclient 3087 1 3087 0 Ss select 0xfffffe00998c1540 dhclient 3084 1 3084 0 Ss select 0xfffffe0099b535c0 dhclient 3065 1 3065 65 Ss select 0xfffffe00998c1740 dhclient 839 0 0 0 DL aiordy 0xfffffe0092dfb000 [aiod4] 837 0 0 0 DL aiordy 0xfffffe0092dfa000 [aiod3] 835 0 0 0 DL aiordy 0xfffffe0092dfa548 [aiod2] 834 0 0 0 DL aiordy 0xfffffe0058dfd000 [aiod1] 821 1 821 0 Ss select 0xfffffe0053f7b6c0 dhclient 816 1 816 0 Ss select 0xfffffe0053f7b840 dhclient 794 774 794 0 Rs syz-executor.3 789 774 789 0 Rs syz-executor.2 782 774 782 0 Rs syz-executor.1 781 774 781 0 Ss nanslp 0xffffffff83e458c0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffffe0053f7c700 syz-fuzzer 100113 S uwait 0xfffffe0053f7cb00 syz-fuzzer 100114 S uwait 0xfffffe0053f7cc00 syz-fuzzer 100115 S uwait 0xfffffe0092642b00 syz-fuzzer 100116 S uwait 0xfffffe0092642c00 syz-fuzzer 100117 S uwait 0xfffffe0092642d00 syz-fuzzer 100118 S kqread 0xfffffe00927c9400 syz-fuzzer 100119 S uwait 0xfffffe0058a78880 syz-fuzzer 100121 S uwait 0xfffffe0092643280 syz-fuzzer 100123 S uwait 0xfffffe0092642f00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0092d835f8 csh 770 688 770 0 Ss select 0xfffffe0053f7bcc0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574d7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586c04b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574d58b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586c08b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00586c0cb0 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 0xfffffe0053f7c540 sshd 501 1 501 0 Ss select 0xfffffe0053f7bf40 syslogd 430 1 430 0 Ss select 0xfffffe0053f7c140 devd 429 1 429 65 Ss select 0xfffffe0092642e40 dhclient 344 1 344 0 Ss select 0xfffffe0053f7c0c0 dhclient 341 1 341 0 Ss select 0xfffffe0058a78840 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00587d0a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0056fd68e8 [/ 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 0xffffffff84665530 [pf purge] 5 0 0 0 DL waiting 0xffffffff8498a5a0 [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 12048 (syz-executor.0) thread 0xfffffe0092d88740 (112167) exclusive rw vm object (vm object) r = 0 (0xfffffe0057937528) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:654 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0099de5450) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4934 Process 12043 (syz-executor.1) thread 0xfffffe0092db9900 (112186) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009a2638b0) 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 681 1277K 23003 newblk 13 1027K 11784 vfscache 3 1025K 3 inodedep 387 657K 11248 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 342 342K 6046 vmem 3 274K 6 subproc 142 271K 12131 sctp_atcl 671 252K 17583 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 9 130K 11169 tfo_ccache 1 128K 1 filedesc 16 121K 22321 DEVFS1 109 109K 126 sem 4 106K 4 dirrem 377 95K 11160 BPF 46 88K 78 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 freefile 378 48K 11158 umtx 374 47K 374 kdtrace 221 44K 24240 sctp_atky 1013 43K 24099 sctp_timw 152 38K 152 temp 34 33K 2880 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 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 128 16K 2211 bus-sc 34 15K 1651 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 39 12K 140 kenv 95 12K 95 eventhandler 134 12K 134 sctp_map 684 11K 12092 sctp_athm 671 11K 17670 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 11213 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 212 rpc 2 8K 2 shmfd 1 8K 5 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 238 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 kqueue 62 6K 12088 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 430 pf_ifnet 10 5K 319 DEVFSP 68 5K 649 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 60 4K 12049 acpisem 28 4K 28 selfd 55 4K 190567 lockf 32 4K 54 proc-args 91 4K 13315 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 87 freework 9 3K 11159 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freeblks 8 2K 11158 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 31 2K 47 sctp_ifa 13 2K 14 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 22298 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 40 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 14 newdirblk 4 1K 11149 diradd 4 1K 11200 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 2901 osd 8 1K 2610 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 2599 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 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 21839 cryptodev 2 1K 104 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 98 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1577 filemon 0 0K 483 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2853 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 174 pf_table 0 0K 450 pf_rule 0 0K 339 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 10389 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 16 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 268 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 11328 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 4 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 0 acl 0 0K 0 mbuf_tag 0 0K 207 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 20511 ioctlops 0 0K 1528 eventfd 0 0K 44 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 820 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 3 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 8561 837 1684973 0 254 38494208 0 RADIX NODE 144 17925 270 277737 0 62 2620080 0 mbuf 256 9495 678 2597041 0 254 2604288 0 pbuf 2624 0 778 0 0 2 2041472 0 malloc-128 128 12857 2519 24064 0 126 1968128 0 sctp_asoc 2288 342 423 6046 0 254 1750320 0 BUF TRIE 144 195 11593 828 0 62 1697472 0 malloc-384 384 4155 15 4156 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 328 2 491 0 2 1351680 0 UMA Slabs 0 112 11162 28 11162 0 126 1253280 0 malloc-384 384 386 2434 11248 0 30 1082880 0 vmem btag 56 18908 139 18908 0 254 1066632 0 sctp_ep 1208 329 441 11450 0 254 930160 0 malloc-256 256 719 2446 34728 0 62 810240 0 malloc-2048 2048 331 61 11476 0 8 802816 0 malloc-256 256 165 2940 11470 0 62 794880 0 socket 960 41 723 15746 0 254 733440 0 tcp_log 416 0 1530 3275 0 254 636480 0 FFS inode 1160 516 30 11674 0 8 633360 0 VM OBJECT 264 2118 162 263487 0 30 601920 0 malloc-8192 8192 6 67 517 0 1 598016 0 sctp_raddr 736 342 428 6046 0 254 566720 0 tcpcb 1104 4 507 2599 0 254 564144 0 256 Bucket 2048 191 21 5056 0 8 434176 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 malloc-1024 1024 346 22 6203 0 16 376832 0 malloc-64 64 3903 1704 194448 0 254 358848 0 THREAD 1808 160 27 12190 0 8 338096 0 MAP ENTRY 96 2783 493 646761 0 126 314496 0 VNODE 448 556 110 11716 0 30 298368 0 malloc-384 384 694 56 17608 0 30 288000 0 malloc-4096 4096 61 7 12054 0 2 278528 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14626 374 17321 0 254 240000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-16384 16384 8 5 11319 0 1 212992 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 81 681 19556 0 254 195072 0 malloc-32 32 5317 605 9295 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 162 54 21366 0 16 179712 0 malloc-128 128 1132 263 26336 0 126 178560 0 malloc-256 256 35 655 12707 0 62 176640 0 malloc-4096 4096 39 1 71 0 2 163840 0 tcp_bbr_map 128 0 1271 4971 0 126 162688 0 malloc-1024 1024 123 21 142 0 16 147456 0 S VFS Cache 104 1023 381 12453 0 126 146016 0 FFS2 dinode 256 516 54 11674 0 62 145920 0 VMSPACE 2552 39 15 12029 0 4 137808 0 128 Bucket 1024 90 41 1381 0 16 134144 0 malloc-65536 65536 0 2 170 0 1 131072 0 malloc-65536 65536 1 1 137 0 1 131072 0 unpcb 256 20 490 1358 0 254 130560 0 64 Bucket 512 173 59 10326 0 30 118784 0 ksiginfo 112 71 973 9280 0 126 116928 0 malloc-256 256 256 179 23551 0 62 111360 0 PROC 1352 59 22 12048 0 8 109512 0 filedesc0 1072 60 24 12049 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 clpbuf 2624 0 32 21 0 16 83968 0 32 Bucket 256 168 147 3754 0 62 80640 0 sctp_chunk 152 333 187 446 0 254 79040 0 g_bio 408 0 180 6596 0 30 73440 0 malloc-64 64 585 486 24766 0 254 68544 0 malloc-64 64 518 553 4258 0 254 68544 0 malloc-128 128 297 230 1936 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-2048 2048 7 25 1026 0 8 65536 0 malloc-2048 2048 12 20 462 0 8 65536 0 malloc-256 256 100 155 22938 0 62 65280 0 malloc-256 256 188 67 1069 0 62 65280 0 sctp_stream_msg_out 112 241 299 484 0 254 60480 0 pipe 744 23 57 672 0 16 59520 0 malloc-384 384 103 47 117 0 30 57600 0 malloc-8192 8192 5 2 10 0 1 57344 0 tcp_inpcb 424 4 122 2599 0 30 53424 0 pcpu-8 8 4701 1955 13781 0 254 53248 0 ertt_txseginfo 40 1 1312 27684 0 254 52520 0 malloc-64 64 396 423 16549 0 254 52416 0 malloc-64 64 405 414 6697 0 254 52416 0 Files 80 222 428 38793 0 126 52000 0 malloc-128 128 133 270 44883 0 126 51584 0 malloc-128 128 179 224 617 0 126 51584 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 62272 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 5 43 1823 0 16 49152 0 malloc-1024 1024 16 32 20 0 16 49152 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 4 1 105 0 1 40960 0 sctp_readq 152 0 260 2 0 254 39520 0 Mountpoints 2752 2 12 2 0 4 38528 0 ripcb 424 5 85 86 0 30 38160 0 udp_inpcb 424 6 84 199 0 30 38160 0 da_ccb 544 0 70 1765 0 16 38080 0 malloc-64 64 7 560 247 0 254 36288 0 malloc-64 64 230 337 12770 0 254 36288 0 malloc-64 64 8 559 65 0 254 36288 0 malloc-32 32 759 375 18229 0 254 36288 0 malloc-16 16 1662 588 42729 0 254 36000 0 malloc-128 128 59 220 519 0 126 35712 0 malloc-128 128 88 191 4720 0 126 35712 0 malloc-128 128 152 127 1315 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 392 0 30 34560 0 malloc-384 384 3 87 924 0 30 34560 0 malloc-256 256 96 39 537 0 62 34560 0 malloc-256 256 7 128 599 0 62 34560 0 TURNSTILE 136 188 64 188 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 0 1 120 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 11331 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 8 8 154 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 1 15 1579 0 8 32768 0 malloc-1024 1024 4 28 44 0 16 32768 0 malloc-1024 1024 2 30 25 0 16 32768 0 malloc-1024 1024 17 15 17 0 16 32768 0 malloc-1024 1024 1 31 9 0 16 32768 0 malloc-512 512 11 53 43 0 30 32768 0 malloc-512 512 0 64 18 0 30 32768 0 malloc-512 512 2 62 225 0 30 32768 0 malloc-512 512 2 62 41 0 30 32768 0 malloc-512 512 9 55 32 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_rack_pcb 896 0 36 1577 0 16 32256 0 KNOTE 160 28 172 125783 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 2660 0 126 31680 0 tcp_bbr_pcb 832 0 36 592 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 13 0 254 28224 0 tcp_inpcb ports 32 2 880 1912 0 254 28224 0 PWD 32 21 861 11242 0 254 28224 0 malloc-32 32 337 545 923 0 254 28224 0 16 Bucket 144 70 126 378 0 62 28224 0 4 Bucket 48 7 581 299 0 254 28224 0 AIO 208 0 133 188 0 62 27664 0 udplite_inpcb 424 0 63 17 0 30 26712 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 430 0 126 24288 0 rl_entry 40 55 551 55 0 254 24240 0 8 Bucket 80 57 243 2568 0 126 24000 0 malloc-384 384 16 44 117 0 30 23040 0 malloc-384 384 1 59 34 0 30 23040 0 SLEEPQUEUE 88 188 68 188 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 216 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 4 276 2599 0 126 20160 0 malloc-32 32 129 501 14481 0 254 20160 0 malloc-32 32 51 579 11909 0 254 20160 0 malloc-32 32 99 531 179 0 254 20160 0 malloc-32 32 43 587 2802 0 254 20160 0 2 Bucket 32 85 545 1497 0 254 20160 0 AIOCB 552 0 35 167 0 16 19320 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 2 2 4 0 2 16384 0 malloc-4096 4096 0 4 4 0 2 16384 0 malloc-512 512 2 30 120 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 849762 0 254 16032 0 kenv 258 15 45 1035 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 udplite_inpcb ports 32 0 378 3 0 254 12096 0 malloc-32 32 4 374 226 0 254 12096 0 malloc-16 16 11 739 1761 0 254 12000 0 malloc-16 16 51 699 7173 0 254 12000 0 malloc-16 16 58 692 256 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 12 10 12 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 AIOLIO 272 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 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-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