panic: Association about to be freed cpuid = 0 time = 1648510118 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0092bf0050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0092bf01b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0092bf0290 panic() at panic+0xb5/frame 0xfffffe0092bf0350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe0092bf0740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe0092bf09e0 sosend() at sosend+0xfc/frame 0xfffffe0092bf0a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0092bf0bc0 sendit() at sendit+0x2b0/frame 0xfffffe0092bf0c10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe0092bf0d30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0092bf0f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0092bf0f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x831193f08, rbp = 0x831193f70 --- KDB: enter: panic [ thread pid 10132 tid 112370 ] 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 0x965c437310a23648 rdx 0x1 rbx 0 rsp 0xfffffe0092bf0190 rbp 0xfffffe0092bf01b0 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe008fe036f0 r12 0xfffffe008fe031e0 r13 0xfffffe0092bf0201 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 10132 (syz-executor.3) at 0xfffffe009a25a000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 9791 at 0xfffffe009681b548 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053dde000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00968b7000 (map 0xfffffe00968b7000) (map.pmap 0xfffffe00968b70c0) (pmap 0xfffffe00968b7128) threads: 3 112049 RunQ syz-executor.3 112370 Run CPU 0 syz-executor.3 112371 RunQ syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 10133 785 785 0 R syz-executor.2 10132 9791 9791 0 R (threaded) syz-executor.3 112049 RunQ syz-executor.3 112370 Run CPU 0 syz-executor.3 112371 RunQ syz-executor.3 10130 780 780 0 R (threaded) syz-executor.1 112160 RunQ syz-executor.1 112367 S uwait 0xfffffe0092dcd000 syz-executor.1 9897 9891 9897 0 Ss select 0xfffffe009a12e540 dhclient 9894 1 9894 0 Ss select 0xfffffe009a1043c0 dhclient 9891 9884 430 65 S select 0xfffffe009a0db940 dhclient 9884 430 430 0 S wait 0xfffffe008fe2ba90 sh 9839 0 0 0 DL aiordy 0xfffffe0096840000 [aiod4] 9838 0 0 0 DL aiordy 0xfffffe009683fa90 [aiod3] 9837 0 0 0 DL aiordy 0xfffffe0096840548 [aiod2] 9836 0 0 0 DL aiordy 0xfffffe009681ca90 [aiod1] 9791 774 9791 0 Rs syz-executor.3 4690 1 4690 65 Ss select 0xfffffe00926857c0 dhclient 4148 1 4148 0 Ss select 0xfffffe00924938c0 dhclient 4145 1 4145 0 Ss select 0xfffffe00969ab240 dhclient 4126 1 4126 65 Ss select 0xfffffe0092dcee40 dhclient 2533 1 2533 0 Ss select 0xfffffe008fe08e40 dhclient 2530 1 2530 0 Ss select 0xfffffe0092684240 dhclient 2506 1 2506 65 Ss select 0xfffffe0092dcce40 dhclient 1046 1 1046 0 Ss select 0xfffffe0092dcc040 dhclient 1043 1 1043 0 Ss select 0xfffffe0092dcc0c0 dhclient 785 774 785 0 Ss nanslp 0xffffffff83e458c1 syz-executor.2 780 774 780 0 Rs syz-executor.1 779 774 779 0 Rs CPU 1 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100105 S uwait 0xfffffe008fe08380 syz-fuzzer 100116 S uwait 0xfffffe0057a8c400 syz-fuzzer 100117 S uwait 0xfffffe0057a8c500 syz-fuzzer 100118 S uwait 0xfffffe0058899780 syz-fuzzer 100119 S kqread 0xfffffe0092d99e00 syz-fuzzer 100120 S uwait 0xfffffe0058899980 syz-fuzzer 100121 S uwait 0xfffffe0058899a80 syz-fuzzer 100122 S uwait 0xfffffe0058afda80 syz-fuzzer 100123 S uwait 0xfffffe0058afdb80 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058b6c0b0 csh 770 688 770 0 Ss select 0xfffffe00926873c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574d7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005873dcb0 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 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe0058899bc0 sshd 501 1 501 0 Ss select 0xfffffe008fe05640 syslogd 430 1 430 0 Ss wait 0xfffffe0058b6aa90 devd 429 1 429 65 Ss select 0xfffffe0092687540 dhclient 344 1 344 0 Ss select 0xfffffe0058afdf40 dhclient 341 1 341 0 Ss select 0xfffffe0058899c40 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0053ddd000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00586318e8 [/ 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 0xffffffff84770530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b725a0 [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 10132 (syz-executor.3) thread 0xfffffe008fe031e0 (112370) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00998bea90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13506 Process 779 (syz-executor.0) thread 0xfffffe009266d720 (100103) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00079c0418) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3988 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00928263f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4511 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 newblk 21 1029K 32377 vfscache 3 1025K 3 pcb 297 845K 13233 inodedep 34 525K 11115 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 275K 10219 vmem 3 274K 6 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 sctp_stro 139 139K 1331 linker 358 134K 386 pagedep 16 132K 9046 tfo_ccache 1 128K 1 filedesc 16 121K 18095 DEVFS1 109 109K 132 sem 4 106K 4 sctp_atcl 276 104K 7783 BPF 46 88K 56 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 374 47K 374 kdtrace 222 45K 22506 temp 34 33K 2829 DEVFS3 128 32K 140 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 93 DEVFS_RULE 56 20K 56 routetbl 257 20K 778 sctp_timw 70 18K 70 sctp_atky 415 18K 9117 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 bus-sc 34 15K 1651 lltable 44 14K 400 ether_multi 157 13K 236 KTRACE 100 13K 100 ifnet 7 13K 9 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 99 bmsafemap 3 9K 11808 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 27 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 27 7K 260 taskqueue 63 7K 63 sglist 5 7K 5 kqueue 63 7K 10143 CAM DEV 3 6K 510 plimit 24 6K 468 ufs_dirhash 24 5K 24 UMA 272 5K 272 sctp_map 278 5K 2662 sctp_athm 276 5K 7786 pf_ifnet 10 5K 29 DEVFSP 68 5K 204 session 34 5K 58 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 61 4K 10134 lockf 33 4K 96 acpisem 28 4K 28 proc-args 93 4K 11649 hhook 15 4K 17 selfd 52 4K 149980 kcovinfo 52 4K 78 dirrem 12 3K 10687 terminal 11 3K 11 select 19 3K 791 freework 9 3K 18825 uidinfo 3 3K 10 ip6ndp 13 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_ifa 14 2K 20 freeblks 7 2K 10926 mkdir 13 2K 18050 diradd 13 2K 10735 freefile 13 2K 10684 Unitno 27 2K 59 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 newdirblk 9 2K 9025 clone 9 2K 9 tun 7 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 48 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 20 ipsec 3 1K 3 mld 6 1K 8 igmp 6 1K 8 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 8 encap_export_host 12 1K 12 procdesc 5 1K 24 indirdep 2 1K 13466 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 10749 osd 8 1K 9800 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 9789 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 soname 5 1K 28851 cryptodev 2 1K 167 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 37 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 140 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 2087 sctp_iter 0 0K 21 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 21 sctp_aadr 0 0K 0 sctp_stri 0 0K 6 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 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1335 filemon 0 0K 89 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 13015 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 21 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 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 36 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 12 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 9238 namei_tracker 0 0K 3 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 665 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 6 lio 0 0K 35 acl 0 0K 0 mbuf_tag 0 0K 521 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 20594 ioctlops 0 0K 529 eventfd 0 0K 22 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 920 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 8321 1077 1360935 0 254 38494208 0 mbuf 256 8963 700 3933039 0 254 2473728 0 tcp_log 416 0 5337 165317 0 254 2220192 0 RADIX NODE 144 14847 296 265644 0 62 2180592 0 pbuf 2624 0 778 0 0 2 2041472 0 malloc-128 128 12492 869 23957 0 126 1710208 0 BUF TRIE 144 195 11593 29747 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 4 504 0 2 1359872 0 UMA Slabs 0 112 11057 25 11057 0 126 1241184 0 sctp_asoc 2288 139 371 1331 0 254 1166880 0 vmem btag 56 18612 75 18612 0 254 1046472 0 sctp_ep 1208 137 633 6449 0 254 930160 0 socket 960 42 722 18759 0 254 733440 0 FFS inode 1160 525 28 11209 0 8 641480 0 VM OBJECT 264 2202 138 229914 0 30 617760 0 malloc-2048 2048 139 141 6483 0 8 573440 0 tcpcb 1104 4 507 9789 0 254 564144 0 256 Bucket 2048 245 11 10328 0 8 524288 0 ertt_txseginfo 40 0 11009 1731004 0 254 440360 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 139 378 1331 0 254 380512 0 THREAD 1808 160 27 12371 0 8 338096 0 malloc-8192 8192 6 33 123 0 1 319488 0 MAP ENTRY 96 2886 390 585364 0 126 314496 0 VNODE 448 566 100 11254 0 30 298368 0 malloc-64 64 3900 699 153861 0 254 294336 0 malloc-4096 4096 62 6 10139 0 2 278528 0 malloc-384 384 33 687 11115 0 30 276480 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 1 7 12161 0 1 262144 0 malloc-16 16 14626 624 24511 0 254 244000 0 DEVCTL 1024 17 203 183 0 0 225280 0 malloc-256 256 162 708 36062 0 62 222720 0 malloc-16384 16384 8 5 9205 0 1 212992 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-1024 1024 143 49 1488 0 16 196608 0 mbuf_packet 256 64 698 11992 0 254 195072 0 malloc-32 32 5317 605 17146 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-384 384 300 180 7817 0 30 184320 0 FPU_save_area 832 162 54 22799 0 16 179712 0 malloc-128 128 1132 263 26341 0 126 178560 0 malloc-256 256 43 647 33221 0 62 176640 0 malloc-4096 4096 39 1 54 0 2 163840 0 FFS2 dinode 256 525 105 11209 0 62 161280 0 S VFS Cache 104 1026 378 13320 0 126 146016 0 malloc-256 256 166 404 13742 0 62 145920 0 VMSPACE 2552 40 14 10114 0 4 137808 0 malloc-65536 65536 0 2 260 0 1 131072 0 malloc-1024 1024 123 5 147 0 16 131072 0 unpcb 256 20 490 1513 0 254 130560 0 128 Bucket 1024 75 40 1615 0 16 117760 0 ksiginfo 112 71 973 10782 0 126 116928 0 tcp_bbr_map 128 0 899 117461 0 126 115072 0 malloc-2048 2048 7 49 593 0 8 114688 0 malloc-256 256 255 180 23500 0 62 111360 0 PROC 1352 60 21 10133 0 8 109512 0 filedesc0 1072 61 23 10134 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 64 Bucket 512 106 62 14096 0 30 86016 0 g_bio 408 0 210 190420 0 30 85680 0 clpbuf 2624 0 32 51 0 16 83968 0 sctp_readq 152 0 520 6 0 254 79040 0 sctp_chunk 152 167 353 198 0 254 79040 0 pipe 744 23 77 1942 0 16 74400 0 malloc-64 64 395 676 19081 0 254 68544 0 malloc-64 64 587 484 20936 0 254 68544 0 malloc-64 64 518 553 11483 0 254 68544 0 malloc-128 128 297 230 1704 0 126 67456 0 malloc-128 128 152 375 38153 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-256 256 112 143 22589 0 62 65280 0 32 Bucket 256 116 139 9013 0 62 65280 0 tcp_inpcb 424 4 149 9789 0 30 64872 0 sctp_stream_msg_out 112 0 540 431 0 254 60480 0 malloc-8192 8192 5 2 8 0 1 57344 0 ripcb 424 5 121 434 0 30 53424 0 udplite_inpcb 424 0 126 229 0 30 53424 0 Files 80 224 426 50907 0 126 52000 0 malloc-128 128 180 223 667 0 126 51584 0 malloc-256 256 106 89 1095 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 1 47 67860 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 4 2 105 0 1 49152 0 malloc-2048 2048 12 12 14 0 8 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 5 43 1890 0 16 49152 0 malloc-1024 1024 16 32 20 0 16 49152 0 tcp_rack_pcb 896 0 54 1335 0 16 48384 0 malloc-384 384 103 17 139 0 30 46080 0 tcp_bbr_pcb 832 0 54 6591 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4705 415 5209 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 297 0 30 38160 0 da_ccb 544 0 70 47721 0 16 38080 0 hostcache 64 2 565 2 0 254 36288 0 PWD 32 21 1113 9121 0 254 36288 0 malloc-64 64 7 560 106 0 254 36288 0 malloc-64 64 233 334 10886 0 254 36288 0 malloc-64 64 8 559 107 0 254 36288 0 malloc-64 64 203 364 1797 0 254 36288 0 malloc-32 32 360 774 8608 0 254 36288 0 16 Bucket 144 80 172 2141 0 62 36288 0 malloc-128 128 58 221 135 0 126 35712 0 malloc-128 128 89 190 3787 0 126 35712 0 malloc-128 128 154 125 1102 0 126 35712 0 routing nhops 256 27 108 45 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 21 69 369 0 30 34560 0 malloc-384 384 52 38 392 0 30 34560 0 malloc-256 256 96 39 586 0 62 34560 0 malloc-256 256 7 128 595 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 0 1 120 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 5 3 631 0 2 32768 0 malloc-4096 4096 3 5 9241 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 1 15 317 0 8 32768 0 malloc-1024 1024 4 28 44 0 16 32768 0 malloc-1024 1024 2 30 49 0 16 32768 0 malloc-1024 1024 17 15 21 0 16 32768 0 malloc-1024 1024 1 31 12 0 16 32768 0 malloc-512 512 2 62 120 0 30 32768 0 malloc-512 512 11 53 13 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 2 62 57 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 9 55 214 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 135948 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 2352 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 2047 0 254 28224 0 tcp_inpcb ports 32 2 880 7629 0 254 28224 0 ertt 72 4 388 9789 0 126 28224 0 malloc-32 32 343 539 965 0 254 28224 0 4 Bucket 48 8 580 236 0 254 28224 0 2 Bucket 32 77 805 3461 0 254 28224 0 malloc-16 16 862 888 21625 0 254 28000 0 AIO 208 0 133 9 0 62 27664 0 rtentry 176 31 107 45 0 62 24288 0 PGRP 88 34 242 58 0 126 24288 0 rl_entry 40 91 515 91 0 254 24240 0 8 Bucket 80 66 234 2586 0 126 24000 0 malloc-384 384 3 57 45 0 30 23040 0 malloc-384 384 1 59 49 0 30 23040 0 SLEEPQUEUE 88 188 68 188 0 126 22528 0 udpcb 32 6 624 526 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 129 501 8190 0 254 20160 0 malloc-32 32 51 579 9807 0 254 20160 0 malloc-32 32 228 402 545 0 254 20160 0 malloc-32 32 43 587 2814 0 254 20160 0 cryptop 280 0 70 36 0 30 19600 0 AIOCB 552 0 35 182 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 71 0 2 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 687533 0 254 16032 0 kenv 258 15 45 1046 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-32 32 4 374 515 0 254 12096 0 malloc-16 16 11 739 1682 0 254 12000 0 malloc-16 16 51 699 18878 0 254 12000 0 malloc-16 16 58 692 345 0 254 12000 0 malloc-16 16 199 551 3075 0 254 12000 0 malloc-16 16 26 724 25479 0 254 12000 0 itimer 352 0 33 5 0 30 11616 0 AIOLIO 272 0 42 35 0 30 11424 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 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 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 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 ripcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 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 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