panic: Association about to be freed cpuid = 1 time = 1647598314 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00541f9050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00541f91b0 vpanic() at vpanic+0x2b8/frame 0xfffffe00541f9290 panic() at panic+0xb5/frame 0xfffffe00541f9350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe00541f9740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00541f99e0 sosend() at sosend+0xfc/frame 0xfffffe00541f9a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe00541f9bc0 sendit() at sendit+0x2b0/frame 0xfffffe00541f9c10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe00541f9d30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe00541f9f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00541f9f30 --- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b430a, rsp = 0x8262a6f78, rbp = 0x8262a6fb0 --- KDB: enter: panic [ thread pid 1100 tid 100439 ] Stopped at kdb_enter+0x6b: movq $0,0x270adda(%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 0xdb6d78ccc90db264 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00541f9190 rbp 0xfffffe00541f91b0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe0092691190 r12 0xfffffe0092690c80 r13 0xfffffe00541f9201 r14 0xffffffff82bb7340 .str.26 r15 0xffffffff82bb7340 .str.26 rip 0xffffffff8176d23b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270adda(%rip) db> show proc Process 1100 (syz-executor3818357) at 0xfffffe0056f7d548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffffe0092d87548 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor381835718 reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0092fe0000 (map 0xfffffe0092fe0000) (map.pmap 0xfffffe0092fe00c0) (pmap 0xfffffe0092fe0128) threads: 2 100087 RunQ syz-executor3818357 100439 Run CPU 1 syz-executor3818357 db> ps pid ppid pgrp uid state wmesg wchan cmd 1102 784 777 0 R (threaded) syz-executor3818357 100124 Run CPU 0 syz-executor3818357 100441 RunQ syz-executor3818357 1101 783 777 0 R (threaded) syz-executor3818357 100100 RunQ syz-executor3818357 100440 S uwait 0xfffffe0057877980 syz-executor3818357 1100 780 777 0 R (threaded) syz-executor3818357 100087 RunQ syz-executor3818357 100439 Run CPU 1 syz-executor3818357 1099 781 777 0 R (threaded) syz-executor3818357 100123 RunQ syz-executor3818357 100442 RunQ syz-executor3818357 784 779 777 0 S nanslp 0xffffffff83e456c0 syz-executor3818357 783 779 777 0 S nanslp 0xffffffff83e456c0 syz-executor3818357 781 779 777 0 S nanslp 0xffffffff83e456c0 syz-executor3818357 780 779 777 0 S nanslp 0xffffffff83e456c1 syz-executor3818357 779 777 777 0 S nanslp 0xffffffff83e456c1 syz-executor3818357 777 775 777 0 Ss pause 0xfffffe008fea3b40 csh 775 688 775 0 Ss select 0xfffffe008fe754c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579adcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579ae0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579ae4b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579ae8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579aecb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579af0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057465cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579af4b0 getty 744 1 18 0 S+ piperd 0xfffffe0058b6c5d0 logger 743 742 18 0 S+ nanslp 0xffffffff83e456c1 sleep 742 1 18 0 S+ wait 0xfffffe008fea2a90 sh 692 1 692 0 Ss nanslp 0xffffffff83e456c0 cron 688 1 688 0 Ss select 0xfffffe008fe758c0 sshd 501 1 501 0 Ss select 0xfffffe00578783c0 syslogd 430 1 430 0 Ss select 0xfffffe0057878440 devd 429 1 429 65 Ss select 0xfffffe00578784c0 dhclient 344 1 344 0 Ss select 0xfffffe008fe762c0 dhclient 341 1 341 0 Ss select 0xfffffe008fe76240 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f7e548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6aee0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f694e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00574654e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9cf40 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f90df8 [dom0] 100081 D launds 0xffffffff83f90e04 [laundry: dom0] 100082 D umarcl 0xffffffff81ea2c50 [uma] 7 0 0 0 DL - 0xffffffff83c01488 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84691530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b845a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa33c0 [doneq0] 100046 D - 0xffffffff83aa3340 [async] 100077 D - 0xffffffff83aa31c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fbb488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c640 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ac80 [g_event] 100037 D - 0xffffffff83e1aca0 [g_up] 100038 D - 0xffffffff83e1acc0 [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 0xffffffff83f8d140 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b6c0 [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 - 0xffffffff82bbd1c1 [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 1100 (syz-executor3818357) thread 0xfffffe0092690c80 (100439) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0092f7c380) 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 4242 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 newblk 680 1194K 719 vfscache 3 1025K 3 pcb 123 654K 672 inodedep 17 518K 71 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 106 214K 1161 acpica 1674 184K 56014 vnet_data 1 168K 1 vmem 3 146K 5 tidhash 3 141K 3 linker 358 134K 386 pagedep 8 130K 18 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 114 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_stro 45 45K 317 umtx 308 39K 308 sctp_atcl 97 37K 634 kdtrace 176 35K 1546 temp 17 33K 1604 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 BPF 10 18K 10 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 bus-sc 34 15K 1651 KTRACE 100 13K 100 kenv 95 12K 95 eventhandler 134 12K 134 ifaddr 30 12K 32 rman 88 11K 429 GEOM 61 11K 490 routetbl 50 11K 176 CAM queue 5 11K 1528 cred 35 9K 234 bmsafemap 3 9K 41 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 sctp_atky 142 6K 951 ufs_dirhash 24 5K 24 UMA 272 5K 272 plimit 17 5K 322 vt 11 5K 11 ifnet 3 5K 3 memdesc 1 4K 1 MCA 32 4K 32 filedesc 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 hhook 15 4K 17 ether_multi 40 4K 50 lltable 11 4K 11 pf_ifnet 5 3K 6 kqueue 48 3K 1105 pwddesc 48 3K 1103 in6_multi 25 3K 25 terminal 11 3K 11 session 20 3K 31 proc-args 70 3K 2043 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 selfd 27 2K 14808 Unitno 27 2K 39 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_athm 97 2K 634 msi 12 2K 12 sctp_map 90 2K 634 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 softdep 1 1K 1 dirrem 4 1K 28 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 10 NFSD session 1 1K 1 diradd 7 1K 36 CAM periph 4 1K 271 select 7 1K 29 ipsec 3 1K 3 indirdep 3 1K 3 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifa 5 1K 6 crypto 4 1K 4 ip6ndp 4 1K 5 encap_export_host 12 1K 12 newdirblk 4 1K 8 mkdir 4 1K 16 freefile 4 1K 22 in_multi 2 1K 4 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 osd 7 1K 18 inpcbpolicy 10 1K 137 sctp_ifn 2 1K 6 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFSP 4 1K 9 DEVFS 9 1K 10 mld 2 1K 2 igmp 2 1K 2 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 CC Mem 3 1K 7 loginclass 3 1K 7 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 49 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 procdesc 1 1K 6 pmchooks 1 1K 1 soname 4 1K 3788 filecaps 4 1K 66 tun 3 1K 3 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 35 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 26 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 4 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 4 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 filemon 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 tcp_fsb 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 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 freeblks 0 0K 25 freefrag 0 0K 1 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 3 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 195 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 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 0 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 27 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 13630 ioctlops 0 0K 85 eventfd 0 0K 0 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 658 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 kcovinfo 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 8320 1078 14761 0 254 38494208 0 mbuf 256 8664 998 19564 0 254 2473472 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 178 11610 544 0 62 1697472 0 malloc-384 384 4117 53 4458 0 30 1601280 0 malloc-128 128 11682 36 11735 0 126 1499904 0 malloc-4096 4096 327 3 491 0 2 1351680 0 UMA Slabs 0 112 10615 35 10615 0 126 1192800 0 sctp_asoc 2288 45 465 317 0 254 1166880 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16602 69 16602 0 254 933576 0 sctp_ep 1208 52 458 317 0 254 616080 0 FFS inode 1160 486 32 509 0 8 600880 0 tcpcb 1104 3 508 7 0 254 564144 0 RADIX NODE 144 3410 197 23233 0 62 519408 0 socket 960 20 488 1650 0 254 487680 0 VM OBJECT 264 1498 62 30200 0 30 411840 0 malloc-65536 65536 4 2 184 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 45 472 317 0 254 380512 0 256 Bucket 2048 141 5 1029 0 8 299008 0 THREAD 1808 127 27 442 0 8 278432 0 malloc-64 64 3870 225 3909 0 254 262080 0 VNODE 448 516 60 541 0 30 258048 0 malloc-256 256 950 55 1290 0 62 257280 0 malloc-16 16 14613 137 14685 0 254 236000 0 malloc-2048 2048 5 107 521 0 8 229376 0 DEVCTL 1024 0 220 126 0 0 225280 0 malloc-4096 4096 48 2 1105 0 2 204800 0 MAP ENTRY 96 1736 280 92067 0 126 193536 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5318 352 5386 0 254 181440 0 malloc-128 128 1215 180 26149 0 126 178560 0 malloc-2048 2048 55 17 1034 0 8 147456 0 malloc-1024 1024 121 23 1193 0 16 147456 0 FFS2 dinode 256 486 84 508 0 62 145920 0 FPU_save_area 832 129 33 457 0 16 134784 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 unpcb 256 7 503 1179 0 254 130560 0 mbuf_packet 256 0 508 394 0 254 130048 0 S VFS Cache 104 966 204 1005 0 126 121680 0 ksiginfo 112 45 999 61 0 126 116928 0 malloc-128 128 761 138 1806 0 126 115072 0 VMSPACE 2552 31 11 1087 0 4 107184 0 malloc-128 128 515 260 3838 0 126 99200 0 UMA Kegs 384 230 3 230 0 30 89472 0 128 Bucket 1024 43 40 482 0 16 84992 0 malloc-16384 16384 5 0 180 0 1 81920 0 sctp_chunk 152 86 434 86 0 254 79040 0 PROC 1352 47 10 1102 0 8 77064 0 filedesc0 1072 48 22 1103 0 8 75040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-4096 4096 17 1 652 0 2 73728 0 g_bio 408 0 180 4698 0 30 73440 0 64 Bucket 512 65 71 1612 0 30 69632 0 malloc-64 64 584 487 2106 0 254 68544 0 malloc-64 64 520 551 1612 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 malloc-8192 8192 6 2 136 0 1 65536 0 malloc-1024 1024 46 18 322 0 16 65536 0 malloc-1024 1024 14 50 522 0 16 65536 0 malloc-256 256 173 82 530 0 62 65280 0 malloc-384 384 97 53 653 0 30 57600 0 malloc-64 64 312 507 2985 0 254 52416 0 malloc-256 256 60 135 331 0 62 49920 0 32 Bucket 256 64 131 5446 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12227 0 16 49152 0 syncache 168 0 264 5 0 254 44352 0 clpbuf 2624 0 16 25 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 126 0 30 38160 0 da_ccb 544 0 70 1301 0 16 38080 0 pcpu-8 8 4220 388 4248 0 254 36864 0 malloc-64 64 45 522 13642 0 254 36288 0 malloc-64 64 165 402 14970 0 254 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 2 565 6 0 254 36288 0 malloc-128 128 77 202 83 0 126 35712 0 malloc-128 128 2 277 143 0 126 35712 0 malloc-128 128 70 209 149 0 126 35712 0 malloc-128 128 16 263 275 0 126 35712 0 routing nhops 256 10 125 17 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 79 11 81 0 30 34560 0 malloc-384 384 30 60 94 0 30 34560 0 malloc-384 384 62 28 62 0 30 34560 0 malloc-256 256 46 89 506 0 62 34560 0 malloc-256 256 25 110 69 0 62 34560 0 malloc-256 256 34 101 1034 0 62 34560 0 malloc-256 256 45 90 246 0 62 34560 0 malloc-256 256 10 125 521 0 62 34560 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-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 5 11 91 0 8 32768 0 malloc-2048 2048 9 7 10 0 8 32768 0 malloc-1024 1024 4 28 7 0 16 32768 0 malloc-1024 1024 19 13 39 0 16 32768 0 malloc-512 512 4 60 180 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 10 0 30 32768 0 malloc-512 512 2 62 3 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 sctp_stream_msg_out 112 0 288 367 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 4 0 254 28224 0 malloc-32 32 353 529 1458 0 254 28224 0 16 Bucket 144 49 147 249 0 62 28224 0 4 Bucket 48 7 581 59 0 254 28224 0 tcp_inpcb 424 3 60 7 0 30 26712 0 ripcb 424 1 62 4 0 30 26712 0 pipe 744 7 28 284 0 16 26040 0 TURNSTILE 136 155 34 155 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 13 125 17 0 62 24288 0 PGRP 88 20 256 31 0 126 24288 0 ertt_txseginfo 40 1 605 550 0 254 24240 0 rl_entry 40 32 574 32 0 254 24240 0 Files 80 73 227 6895 0 126 24000 0 8 Bucket 80 52 248 299 0 126 24000 0 malloc-384 384 27 33 27 0 30 23040 0 SLEEPQUEUE 88 155 101 155 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 126 0 254 20160 0 udp_inpcb ports 32 3 627 40 0 254 20160 0 ertt 72 3 277 7 0 126 20160 0 PWD 32 10 620 100 0 254 20160 0 malloc-32 32 9 621 23 0 254 20160 0 malloc-32 32 234 396 1442 0 254 20160 0 malloc-32 32 30 600 2750 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 68 562 1627 0 254 20160 0 malloc-32 32 14 616 20 0 254 20160 0 2 Bucket 32 41 589 284 0 254 20160 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-4096 4096 2 2 198 0 2 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 1 7 3 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 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 malloc-16 16 597 403 5313 0 254 16000 0 kenv 258 15 45 1023 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_inpcb ports 32 1 377 1 0 254 12096 0 vtnet_tx_hdr 24 0 501 2313 0 254 12024 0 KNOTE 160 0 75 7 0 62 12000 0 malloc-16 16 99 651 828 0 254 12000 0 malloc-16 16 21 729 60 0 254 12000 0 malloc-16 16 26 724 25468 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 59 691 81 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 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 malloc-16 16 5 495 6 0 254 8000 0 UMA Slabs 1 176 8 14 8 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 tcp_rack_pcb 896 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 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 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 424 0 0 0 0 30 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 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 NCLNODE 608 0 0 0 0 16 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0