panic: Association about to be freed cpuid = 0 time = 1645356178 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0092a4c050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0092a4c1b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0092a4c290 panic() at panic+0xb5/frame 0xfffffe0092a4c350 sctp_lower_sosend() at sctp_lower_sosend+0x29cb/frame 0xfffffe0092a4c740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe0092a4c9e0 sosend() at sosend+0xfc/frame 0xfffffe0092a4ca50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0092a4cbc0 sendit() at sendit+0x2b0/frame 0xfffffe0092a4cc10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe0092a4cd30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0092a4cf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0092a4cf30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x8323bbf08, rbp = 0x8323bbf70 --- KDB: enter: panic [ thread pid 9912 tid 110921 ] Stopped at kdb_enter+0x6b: movq $0,0x2708c3a(%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 0xcbd598cb57998a6 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe0092a4c190 rbp 0xfffffe0092a4c1b0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe0058dbf350 r12 0xfffffe0058dbee40 r13 0xfffffe0092a4c201 r14 0xffffffff82ba1cc0 .str.18 r15 0xffffffff82ba1cc0 .str.18 rip 0xffffffff8176575b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x2708c3a(%rip) db> show proc Process 9912 (syz-executor.1) at 0xfffffe009a0f6a90: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffffe0092d61000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009a09f000 (map 0xfffffe009a09f000) (map.pmap 0xfffffe009a09f0c0) (pmap 0xfffffe009a09f128) threads: 4 110915 RunQ syz-executor.1 110921 Run CPU 0 syz-executor.1 110922 S uwait 0xfffffe008fe8d300 syz-executor.1 110923 S uwait 0xfffffe0057446600 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 9914 782 782 0 R syz-executor.3 9913 779 779 0 R (threaded) syz-executor.0 110903 RunQ syz-executor.0 110925 Run CPU 1 syz-executor.0 110926 S uwait 0xfffffe0099b3ab80 syz-executor.0 110927 S uwait 0xfffffe008fe8d980 syz-executor.0 9912 780 780 0 R (threaded) syz-executor.1 110915 RunQ syz-executor.1 110921 Run CPU 0 syz-executor.1 110922 S uwait 0xfffffe008fe8d300 syz-executor.1 110923 S uwait 0xfffffe0057446600 syz-executor.1 9911 801 801 0 R (threaded) syz-executor.2 109586 RunQ syz-executor.2 110920 S uwait 0xfffffe0057876900 syz-executor.2 7167 1 7167 65 Ss select 0xfffffe00578798c0 dhclient 6656 1 779 0 S uwait 0xfffffe0057446a00 syz-executor.0 6650 1 801 0 S uwait 0xfffffe008fe90000 syz-executor.2 6646 1 779 0 S uwait 0xfffffe0099b3b000 syz-executor.0 6641 1 782 0 S uwait 0xfffffe0057446500 syz-executor.3 6638 1 782 0 S uwait 0xfffffe0057876400 syz-executor.3 6636 1 782 0 S uwait 0xfffffe0099b3b600 syz-executor.3 6630 1 782 0 S uwait 0xfffffe0057443880 syz-executor.3 6625 1 782 0 S uwait 0xfffffe0057877b80 syz-executor.3 6618 1 782 0 S uwait 0xfffffe0057877c80 syz-executor.3 6394 1 801 0 S uwait 0xfffffe008fe90200 syz-executor.2 6181 1 801 0 S uwait 0xfffffe0057877e80 syz-executor.2 6114 1 782 0 S uwait 0xfffffe0099b3b400 syz-executor.3 6111 1 782 0 S uwait 0xfffffe0099b3b500 syz-executor.3 6108 1 782 0 S uwait 0xfffffe008fe8f880 syz-executor.3 6020 1 779 0 S uwait 0xfffffe008fe8e000 syz-executor.0 5654 1 5654 0 Ss select 0xfffffe008fe8d7c0 dhclient 5651 1 5651 0 Ss select 0xfffffe0099b3a640 dhclient 5632 1 5632 65 Ss select 0xfffffe008fe8d5c0 dhclient 4097 1 4097 0 Ss select 0xfffffe008fe8d740 dhclient 4083 1 4083 0 Ss select 0xfffffe008fe8d640 dhclient 4027 1 4027 65 Ss select 0xfffffe0099b3b240 dhclient 3491 0 0 0 DL aiordy 0xfffffe0092d60548 [aiod4] 3490 0 0 0 DL aiordy 0xfffffe008fe5e548 [aiod3] 3489 0 0 0 DL aiordy 0xfffffe0056f79548 [aiod2] 3488 0 0 0 DL aiordy 0xfffffe009274e548 [aiod1] 3308 1 779 0 S uwait 0xfffffe008fe8dd80 syz-executor.0 3301 1 779 0 S uwait 0xfffffe0057877780 syz-executor.0 3002 1 3002 0 Ss select 0xfffffe00578760c0 dhclient 2999 1 2999 0 Ss select 0xfffffe0057446ac0 dhclient 2980 1 2980 65 Ss select 0xfffffe008fe8e4c0 dhclient 1038 1 1038 0 Ss select 0xfffffe0057446940 dhclient 1034 1 1034 0 Ss select 0xfffffe0057446ec0 dhclient 801 774 801 0 Rs syz-executor.2 782 774 782 0 Ss nanslp 0xffffffff83e3ba81 syz-executor.3 780 774 780 0 Rs syz-executor.1 779 774 779 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffffe0056f48e00 syz-fuzzer 100114 S uwait 0xfffffe0057878500 syz-fuzzer 100115 S uwait 0xfffffe008fe8f600 syz-fuzzer 100116 S uwait 0xfffffe0057878780 syz-fuzzer 100117 S uwait 0xfffffe008fe8fb80 syz-fuzzer 100118 S kqread 0xfffffe005787b800 syz-fuzzer 100119 S uwait 0xfffffe008fe8fc80 syz-fuzzer 100121 S uwait 0xfffffe008fe8f300 syz-fuzzer 100124 S uwait 0xfffffe008fe8fd80 syz-fuzzer 100125 S uwait 0xfffffe008fe8fe80 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058c08b40 csh 770 688 770 0 Ss select 0xfffffe008fe8f1c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057465cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579a9cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579aa0b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579aa4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579aa8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579aacb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579ab0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579ab4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e3ba81 cron 688 1 688 0 Ss select 0xfffffe008fe8f4c0 sshd 501 1 501 0 Ss select 0xfffffe0057878440 syslogd 430 1 430 0 Ss select 0xfffffe008fe8f7c0 devd 429 1 429 65 Ss select 0xfffffe00578783c0 dhclient 344 1 344 0 Ss select 0xfffffe008fe8f740 dhclient 341 1 341 0 Ss select 0xfffffe008fe904c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f61260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f7ba90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f5f860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe00574654e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f932c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f87178 [dom0] 100081 D launds 0xffffffff83f87184 [laundry: dom0] 100082 D umarcl 0xffffffff81e9b4a0 [uma] 7 0 0 0 DL - 0xffffffff83bf7a08 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8497d530 [pf purge] 5 0 0 0 DL waiting 0xffffffff847b8560 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83a99940 [doneq0] 100046 D - 0xffffffff83a998c0 [async] 100077 D - 0xffffffff83a99740 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f88c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f829a0 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e111c0 [g_event] 100037 D - 0xffffffff83e111e0 [g_up] 100038 D - 0xffffffff83e11200 [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 0xffffffff83f834a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e11c00 [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 0xfffffe0053fde400 [virtio_balloon] 100067 D - 0xffffffff82ba77a0 [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 9913 (syz-executor.0) thread 0xfffffe0092d5c740 (110925) exclusive sleep mutex malloc-2048 (UMA zone) r = 0 (0xfffffe0007822bd0) locked @ /syzkaller/managers/main/kernel/sys/vm/uma_core.c:703 Process 9912 (syz-executor.1) thread 0xfffffe0058dbee40 (110921) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0099746380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13500 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 326 1304K 487 newblk 9 1026K 9598 vfscache 3 1025K 3 pcb 292 839K 16996 inodedep 58 534K 8818 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 52 409K 17883 subproc 175 349K 10012 vmem 3 274K 6 acpica 1674 184K 56396 vnet_data 1 168K 1 sctp_stro 153 153K 1285 tidhash 3 141K 3 linker 358 134K 386 pagedep 10 131K 8672 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sctp_atcl 287 108K 9699 sem 4 106K 4 BPF 46 88K 47 bus 988 81K 3441 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 511 64K 511 umtx 418 53K 418 kdtrace 259 51K 20843 temp 34 33K 2411 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 10 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 sctp_atky 440 19K 11002 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 135 16K 427 lltable 47 15K 101 bus-sc 34 15K 1651 ether_multi 157 13K 167 KTRACE 100 13K 3221 ifnet 7 13K 7 dirrem 48 12K 8685 kenv 95 12K 95 eventhandler 133 12K 133 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 sctp_timw 34 9K 34 bmsafemap 2 9K 8785 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 75 rpc 2 8K 2 shmfd 1 8K 45 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 80 8K 9925 cred 27 7K 251 taskqueue 63 7K 63 sglist 5 7K 5 freefile 48 6K 8666 CAM DEV 3 6K 510 plimit 24 6K 440 pwddesc 78 5K 10125 sctp_map 306 5K 2570 ufs_dirhash 24 5K 24 sctp_athm 287 5K 9699 UMA 272 5K 272 session 35 5K 91 pf_ifnet 10 5K 19 DEVFSP 68 5K 98 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 109 4K 11248 acpisem 28 4K 28 selfd 55 4K 152910 lockf 32 4K 57 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 61 uidinfo 3 3K 10 tcp_fsb 17 3K 1629 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 30 2K 47 CC Mem 26 2K 9364 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 inpcbpolicy 37 2K 9988 clone 9 2K 9 tun 7 2K 7 freework 5 2K 8760 softdep 1 1K 1 mkdir 8 1K 17282 freeblks 4 1K 8649 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 220 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 osd 30 1K 9375 mount 16 1K 89 pci_link 10 1K 10 diradd 5 1K 8725 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 8641 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 soname 5 1K 23181 cryptodev 2 1K 42 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 122 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 44 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 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 5342 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 6 sctp_stri 0 0K 0 filemon 0 0K 25 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 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 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 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 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 vtfont 0 0K 0 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 7980 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 99 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 8 allocindir 0 0K 0 indirdep 0 0K 144 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 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 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 agp 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 527 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 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 2 VN POLL 0 0K 0 nvme_da 0 0K 0 statfs 0 0K 9104 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 580 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 PUC 0 0K 0 biobuf 0 0K 0 aios 0 0K 4 lio 0 0K 64 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 126 ktls 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 17608 ioctlops 0 0K 248 eventfd 0 0K 13 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sbuf 0 0K 288 mfibuf 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_sectors 0 0K 0 SWAP 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 sysctltmp 0 0K 842 sysctl 0 0K 3 LED 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 cache 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 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 aaccam 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 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8347 1051 2026696 0 254 38494208 0 RADIX NODE 144 19766 277 231652 0 62 2886192 0 mbuf 256 9020 643 3525339 0 254 2473728 0 tcp_log 416 0 5337 81039 0 254 2220192 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 191 11597 1369 0 62 1697472 0 malloc-384 384 4117 53 4458 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11689 29 11830 0 126 1499904 0 malloc-4096 4096 326 2 516 0 2 1343488 0 UMA Slabs 0 112 11071 11 11071 0 126 1241184 0 sctp_asoc 2288 153 357 1285 0 254 1166880 0 vmem btag 56 18919 56 18919 0 254 1062600 0 sctp_ep 1208 135 635 8415 0 254 930160 0 malloc-2048 2048 137 247 9131 0 8 786432 0 socket 960 69 695 19820 0 254 733440 0 VM OBJECT 264 2515 185 220526 0 30 712800 0 FFS inode 1160 533 27 9200 0 8 649600 0 malloc-16384 16384 30 5 9119 0 1 573440 0 malloc-256 256 271 1964 27641 0 62 572160 0 tcpcb 1104 26 485 9364 0 254 564144 0 256 Bucket 2048 228 14 6853 0 8 495616 0 malloc-384 384 72 1158 8854 0 30 472320 0 malloc-65536 65536 4 3 362 0 1 458752 0 tcp_bbr_map 128 0 3534 73402 0 126 452352 0 MAP ENTRY 96 3659 499 549753 0 126 399168 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 153 364 1285 0 254 380512 0 THREAD 1808 180 29 10927 0 8 377872 0 ertt_txseginfo 40 0 9191 194046 0 254 367640 0 malloc-4096 4096 78 6 9917 0 2 344064 0 VNODE 448 573 93 9242 0 30 298368 0 malloc-64 64 3871 224 5650 0 254 262080 0 malloc-256 256 310 620 10224 0 62 238080 0 malloc-16 16 14613 137 16054 0 254 236000 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-384 384 287 283 9740 0 30 218880 0 malloc-32768 32768 0 6 126 0 1 196608 0 malloc-1024 1024 154 38 1295 0 16 196608 0 mbuf_packet 256 184 578 11801 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 182 43 18984 0 16 187200 0 malloc-32 32 5397 273 5596 0 254 181440 0 malloc-128 128 1228 167 26429 0 126 178560 0 malloc-128 128 144 1251 43459 0 126 178560 0 VMSPACE 2552 57 12 9895 0 4 176088 0 FFS2 dinode 256 533 97 9199 0 62 161280 0 malloc-1024 1024 125 19 1557 0 16 147456 0 malloc-128 128 932 215 2317 0 126 146816 0 S VFS Cache 104 1023 381 10437 0 126 146016 0 128 Bucket 1024 96 35 1724 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 unpcb 256 21 489 1379 0 254 130560 0 malloc-256 256 143 367 8426 0 62 130560 0 PROC 1352 77 19 9914 0 8 129792 0 ksiginfo 112 86 958 8935 0 126 116928 0 filedesc0 1072 78 20 10125 0 8 105056 0 tcp_inpcb 424 26 217 9364 0 30 103032 0 64 Bucket 512 120 80 9963 0 30 102400 0 malloc-128 128 518 257 4104 0 126 99200 0 pipe 744 23 107 671 0 16 96720 0 malloc-8192 8192 6 5 161 0 1 90112 0 malloc-4096 4096 18 4 656 0 2 90112 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 10791 0 30 85680 0 clpbuf 2624 0 32 21 0 16 83968 0 malloc-2048 2048 4 36 535 0 8 81920 0 32 Bucket 256 132 183 5803 0 62 80640 0 sctp_readq 152 0 520 44 0 254 79040 0 sctp_chunk 152 123 397 151 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-384 384 121 59 175 0 30 69120 0 malloc-64 64 732 339 11372 0 254 68544 0 malloc-64 64 547 524 10982 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 ripcb 424 5 148 373 0 30 64872 0 tcp_rack_pcb 896 17 55 1629 0 16 64512 0 Files 80 249 551 38689 0 126 64000 0 sctp_stream_msg_out 112 47 493 530 0 254 60480 0 malloc-64 64 252 567 153131 0 254 52416 0 malloc-64 64 372 447 20623 0 254 52416 0 ttyoutq 256 72 123 160 0 62 49920 0 malloc-256 256 52 143 9921 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 50760 0 16 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 malloc-384 384 96 24 98 0 30 46080 0 tcp_bbr_pcb 832 0 54 4710 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-32 32 572 814 26634 0 254 44352 0 TURNSTILE 136 210 105 210 0 62 42840 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4705 415 4868 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 232 0 30 38160 0 da_ccb 544 0 70 2813 0 16 38080 0 malloc-64 64 153 414 17277 0 254 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 10 0 254 36288 0 malloc-128 128 94 185 1714 0 126 35712 0 malloc-128 128 2 277 150 0 126 35712 0 malloc-128 128 22 257 283 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 malloc-256 256 37 98 8834 0 62 34560 0 malloc-256 256 49 86 18663 0 62 34560 0 malloc-256 256 53 82 279 0 62 34560 0 malloc-256 256 20 115 2769 0 62 34560 0 SLEEPQUEUE 88 210 174 210 0 126 33792 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-4096 4096 3 5 9111 0 2 32768 0 malloc-2048 2048 3 13 101 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 9 7 138 0 8 32768 0 malloc-2048 2048 10 6 18 0 8 32768 0 malloc-1024 1024 4 28 51 0 16 32768 0 malloc-1024 1024 19 13 40 0 16 32768 0 malloc-512 512 0 64 3 0 30 32768 0 malloc-512 512 4 60 185 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 220 0 30 32768 0 malloc-512 512 10 54 12 0 30 32768 0 pcpu-64 64 491 21 491 0 254 32768 0 KNOTE 160 28 172 249347 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 38 226 2649 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 92 496 891 0 254 28224 0 tcp_inpcb ports 32 2 880 4918 0 254 28224 0 ertt 72 26 366 9364 0 126 28224 0 PWD 32 38 844 8738 0 254 28224 0 malloc-32 32 299 583 10149 0 254 28224 0 16 Bucket 144 74 122 408 0 62 28224 0 4 Bucket 48 7 581 249 0 254 28224 0 AIO 208 0 133 15 0 62 27664 0 udplite_inpcb 424 0 63 19 0 30 26712 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 91 0 126 24288 0 rl_entry 40 60 546 60 0 254 24240 0 malloc-16 16 867 633 14919 0 254 24000 0 8 Bucket 80 77 223 2638 0 126 24000 0 malloc-384 384 27 33 27 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 251 0 254 20160 0 udp_inpcb ports 32 3 627 42 0 254 20160 0 malloc-32 32 16 614 35 0 254 20160 0 malloc-32 32 34 596 2897 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1719 0 254 20160 0 malloc-32 32 14 616 160 0 254 20160 0 2 Bucket 32 60 570 1253 0 254 20160 0 malloc-16 16 288 962 24033 0 254 20000 0 AIOCB 552 0 35 199 0 16 19320 0 AIOLIO 272 0 70 64 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 4 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 1 7 12 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 vtnet_tx_hdr 24 0 668 1127236 0 254 16032 0 kenv 258 15 45 1045 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 sackhole 32 0 378 1 0 254 12096 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 25 725 64 0 254 12000 0 malloc-16 16 49 701 35007 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 63 687 94 0 254 12000 0 malloc-16 16 5 745 3496 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 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 48 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 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 itimer 352 0 0 0 0 30 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 NCLNODE 608 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 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-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