panic: Association about to be freed cpuid = 1 time = 1648456827 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099eff050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0099eff1b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0099eff290 panic() at panic+0xb5/frame 0xfffffe0099eff350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe0099eff740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe0099eff9e0 sosend() at sosend+0xfc/frame 0xfffffe0099effa50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0099effbc0 sendit() at sendit+0x2b0/frame 0xfffffe0099effc10 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe0099effd30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0099efff30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0099efff30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x831beef08, rbp = 0x831beef70 --- KDB: enter: panic [ thread pid 57232 tid 163319 ] 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 0x75f2c62133b304e6 rdx 0x1 rbx 0 rsp 0xfffffe0099eff190 rbp 0xfffffe0099eff1b0 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0092df0fd0 r12 0xfffffe0092df0ac0 r13 0xfffffe0099eff201 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 57232 (syz-executor.1) at 0xfffffe0099de1000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 778 at 0xfffffe00927e3a90 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009bdeb9f8 (map 0xfffffe009bdeb9f8) (map.pmap 0xfffffe009bdebab8) (pmap 0xfffffe009bdebb20) threads: 2 163273 RunQ syz-executor.1 163319 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 57234 783 783 0 R CPU 0 syz-executor.3 57233 777 777 0 R (threaded) syz-executor.0 162842 RunQ syz-executor.0 163320 RunQ syz-executor.0 57232 778 778 0 R (threaded) syz-executor.1 163273 RunQ syz-executor.1 163319 Run CPU 1 syz-executor.1 53300 1 778 0 S uwait 0xfffffe0057879a00 syz-executor.1 53287 1 778 0 S uwait 0xfffffe009244ac80 syz-executor.1 52567 1 786 0 S umtxn 0xfffffe009a096c00 syz-executor.2 52559 1 783 0 S uwait 0xfffffe0057876e00 syz-executor.3 52555 1 786 0 S uwait 0xfffffe009a096f00 syz-executor.2 52552 1 783 0 S uwait 0xfffffe009a097780 syz-executor.3 52548 1 786 0 S uwait 0xfffffe0057879b00 syz-executor.2 52536 1 786 0 S uwait 0xfffffe0057448a00 syz-executor.2 52526 1 786 0 S uwait 0xfffffe009a097480 syz-executor.2 52516 1 786 0 S uwait 0xfffffe0057876700 syz-executor.2 52500 1 778 0 S uwait 0xfffffe0053fdcc80 syz-executor.1 52170 1 786 0 S uwait 0xfffffe009a097680 syz-executor.2 51583 1 786 0 S uwait 0xfffffe0053fdcd80 syz-executor.2 51574 1 786 0 S uwait 0xfffffe009995eb00 syz-executor.2 51566 1 786 0 S uwait 0xfffffe0057879f00 syz-executor.2 38931 1 783 0 SV uwait 0xfffffe0092449300 syz-executor.3 38923 1 783 0 SV uwait 0xfffffe009a097280 syz-executor.3 38914 1 783 0 SV uwait 0xfffffe009995ea00 syz-executor.3 34110 1 783 0 S uwait 0xfffffe0092449e80 syz-executor.3 34105 1 783 0 S uwait 0xfffffe0057879680 syz-executor.3 34099 1 783 0 S uwait 0xfffffe009244b600 syz-executor.3 8856 1 778 0 SV uwait 0xfffffe009995f780 syz-executor.1 8848 1 778 0 SV uwait 0xfffffe009244a000 syz-executor.1 8839 1 778 0 SV uwait 0xfffffe009244b300 syz-executor.1 8831 1 778 0 SV uwait 0xfffffe0057448980 syz-executor.1 8823 1 778 0 SV uwait 0xfffffe009995ed00 syz-executor.1 8813 1 778 0 SV uwait 0xfffffe0057448580 syz-executor.1 8803 1 778 0 SV uwait 0xfffffe009244ad80 syz-executor.1 8794 1 778 0 SV uwait 0xfffffe009995ed80 syz-executor.1 8785 1 778 0 SV uwait 0xfffffe0057446700 syz-executor.1 8777 1 778 0 SV uwait 0xfffffe0057876b00 syz-executor.1 8769 1 778 0 SV uwait 0xfffffe0057448680 syz-executor.1 8759 1 778 0 SV uwait 0xfffffe0057877080 syz-executor.1 8750 1 778 0 SV uwait 0xfffffe0092449a80 syz-executor.1 8741 1 778 0 SV uwait 0xfffffe0092449d80 syz-executor.1 8734 1 778 0 SV uwait 0xfffffe009244a300 syz-executor.1 8727 1 778 0 SV uwait 0xfffffe0057876600 syz-executor.1 8714 1 778 0 SV uwait 0xfffffe009244b400 syz-executor.1 8705 1 778 0 SV uwait 0xfffffe009995f080 syz-executor.1 8696 1 778 0 SV uwait 0xfffffe0057877180 syz-executor.1 8687 1 778 0 SV uwait 0xfffffe009244a100 syz-executor.1 8674 1 778 0 SV uwait 0xfffffe0057876f00 syz-executor.1 8666 1 778 0 SV uwait 0xfffffe009995f180 syz-executor.1 7784 1 7784 65 Ss select 0xfffffe00924497c0 dhclient 6196 1 6196 0 Ss select 0xfffffe00924498c0 dhclient 6193 1 6193 0 Ss select 0xfffffe00924495c0 dhclient 6163 1 6163 65 Ss select 0xfffffe009995e640 dhclient 3787 1 3787 0 Ss select 0xfffffe0092449440 dhclient 3784 1 3784 0 Ss select 0xfffffe009995e540 dhclient 3752 1 3752 65 Ss select 0xfffffe009995e6c0 dhclient 3485 1 786 0 SV uwait 0xfffffe009995f480 syz-executor.2 3477 1 786 0 SV uwait 0xfffffe0057877480 syz-executor.2 3465 1 786 0 SV uwait 0xfffffe009995f680 syz-executor.2 3143 0 0 0 DL aiordy 0xfffffe0092db1000 [aiod4] 3142 0 0 0 DL aiordy 0xfffffe0092648a90 [aiod3] 3141 0 0 0 DL aiordy 0xfffffe0092649a90 [aiod2] 3140 0 0 0 DL aiordy 0xfffffe0092648000 [aiod1] 2799 1 2799 0 Ss select 0xfffffe0057876340 dhclient 2796 1 2796 0 Ss select 0xfffffe0092449540 dhclient 2765 1 2765 65 Ss select 0xfffffe00924493c0 dhclient 826 1 826 0 Ss select 0xfffffe00578763c0 dhclient 821 1 821 0 Ss select 0xfffffe009244b8c0 dhclient 786 774 786 0 Rs syz-executor.2 783 774 783 0 Ss nanslp 0xffffffff83e458c0 syz-executor.3 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100114 S uwait 0xfffffe0056f48780 syz-fuzzer 100115 S uwait 0xfffffe0056f48880 syz-fuzzer 100116 S uwait 0xfffffe0056f48980 syz-fuzzer 100117 S uwait 0xfffffe0056f48a80 syz-fuzzer 100118 S uwait 0xfffffe0057878100 syz-fuzzer 100119 S uwait 0xfffffe0057878200 syz-fuzzer 100120 S uwait 0xfffffe0057878580 syz-fuzzer 100122 S uwait 0xfffffe0057877c00 syz-fuzzer 100124 S kqread 0xfffffe005787ad00 syz-fuzzer 153234 S uwait 0xfffffe0057879e00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058c11b40 csh 770 688 770 0 Ss select 0xfffffe009244bec0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057a5d8b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057a5dcb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057a5e0b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057a5e4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057a5e8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057a5ecb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a5f0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a5f4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe009244c2c0 sshd 501 1 501 0 Ss select 0xfffffe00578781c0 syslogd 430 1 430 0 Ss select 0xfffffe009244c640 devd 429 1 429 65 Ss select 0xfffffe0057877540 dhclient 344 1 344 0 Ss select 0xfffffe0057878540 dhclient 341 1 341 0 Ss select 0xfffffe00578784c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f7e548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0057465ce8 [/ 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 0xffffffff81ea4500 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84b53530 [pf purge] 5 0 0 0 DL waiting 0xffffffff8482d5a0 [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 0xfffffe0053fbb488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [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: 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 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [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 - 0xffffffff82bbfba1 [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 57234 (syz-executor.3) thread 0xfffffe0099b01020 (162898) exclusive rw vm object (vm object) r = 0 (0xfffffe009bde4528) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1495 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009be07060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4934 Process 57232 (syz-executor.1) thread 0xfffffe0092df0ac0 (163319) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009a74bc70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13506 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 pcb 2175 2958K 201363 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 sctp_stro 1074 1074K 33756 inodedep 1494 1072K 57225 newblk 23 1030K 79310 vfscache 3 1025K 3 filedesc 108 858K 112595 sctp_atcl 2159 810K 134729 pf_rule 308 616K 368 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 236 473K 57368 intr 4 472K 4 dirrem 1470 368K 56933 vmem 3 274K 6 acpica 1674 184K 56014 freefile 1470 184K 56879 vnet_data 1 168K 1 tidhash 3 141K 3 sctp_atky 3289 137K 171419 linker 358 134K 410 pagedep 24 134K 56029 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 sctp_timw 382 96K 382 BPF 46 88K 94 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 484 61K 484 kdtrace 315 59K 120556 sctp_athm 2159 34K 135396 sctp_map 2148 34K 67544 temp 34 33K 3822 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 260 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 141 20K 423 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 bus-sc 34 15K 1651 lltable 42 13K 163 KTRACE 101 13K 102 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 ksem 4 10K 316 kqueue 108 9K 57326 in6_multi 65 9K 65 bmsafemap 2 9K 57575 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 81 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 pwddesc 106 7K 57236 taskqueue 63 7K 63 cred 26 7K 311 sglist 5 7K 5 pf_table 3 6K 3 CAM DEV 3 6K 510 plimit 24 6K 500 pf_ifnet 12 5K 41 ufs_dirhash 24 5K 24 sctp_stri 9 5K 1274 UMA 272 5K 272 session 35 5K 55 DEVFSP 68 5K 1015 proc-args 137 5K 58617 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 selfd 55 4K 832447 lockf 32 4K 66 hhook 15 4K 17 kcovinfo 52 4K 52 CC Mem 48 3K 17236 terminal 11 3K 11 newdirblk 19 3K 56009 select 19 3K 823 uidinfo 3 3K 27 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 tcp_fsb 15 2K 5083 ip6ndp 12 2K 13 inpcbpolicy 59 2K 20041 Unitno 30 2K 211 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 osd 52 2K 17157 softdep 1 1K 1 mkdir 8 1K 112018 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 106 NFSD session 1 1K 1 CAM periph 4 1K 271 freework 4 1K 65563 pf_osfp 7 1K 7 ipsec 3 1K 3 sctp_ifn 6 1K 14 freeblks 3 1K 57342 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 625 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 diradd 4 1K 56974 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 104169 cryptodev 2 1K 881 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 102 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 pmc 1 1K 1 acpiintr 1 1K 1 sigio 1 1K 4 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 1 1K 44318 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 73542 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 112 mqdata 0 0K 0 tcp_do 0 0K 0 filemon 0 0K 68 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 53968 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 50 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 2 allocindir 0 0K 0 indirdep 0 0K 13763 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 87 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 3 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 8 agp 0 0K 0 statfs 0 0K 56504 namei_tracker 0 0K 8 export_host 0 0K 0 cl_savebuf 0 0K 3 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 1287 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 10 lio 0 0K 18 acl 0 0K 0 mbuf_tag 0 0K 166 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 3792 eventfd 0 0K 37 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 987 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 9140 766 1341564 0 254 40574976 0 malloc-64 64 253 82088 832736 0 254 5269824 0 mbuf 256 11287 6239 3169942 0 254 4486656 0 sctp_asoc 2288 1074 706 33756 0 254 4072640 0 mbuf_cluster 2048 1524 0 1524 0 254 3121152 0 malloc-2048 2048 1079 345 101046 0 8 2916352 0 RADIX NODE 144 16174 425 1052360 0 63 2390256 0 sctp_ep 1208 1076 704 100329 0 254 2150240 0 pbuf 2624 0 778 0 0 2 2041472 0 malloc-256 256 1721 6229 174336 0 62 2035200 0 BUF TRIE 144 201 11587 28271 0 62 1697472 0 malloc-384 384 4117 53 4458 0 30 1601280 0 malloc-128 128 11689 184 11850 0 126 1519744 0 UMA Slabs 0 112 13257 21 13257 0 126 1487136 0 malloc-384 384 1514 2356 57266 0 30 1486080 0 vmem btag 56 24778 101 24778 0 254 1393224 0 malloc-1024 1024 1075 269 33849 0 16 1376256 0 malloc-4096 4096 327 3 2453 0 2 1351680 0 256 Bucket 2048 601 43 8126 0 8 1318912 0 sctp_raddr 736 1074 708 34008 0 254 1311552 0 tcp_log 416 0 2547 22173 0 254 1059552 0 malloc-384 384 2159 571 134858 0 30 1048320 0 malloc-16384 16384 58 5 56475 0 1 1032192 0 VM OBJECT 264 3410 100 1218576 0 30 926640 0 socket 960 146 618 122243 0 254 733440 0 FFS inode 1160 565 30 57444 0 8 690200 0 malloc-2048 2048 317 11 587 0 8 671744 0 tcpcb 1104 48 463 17146 0 254 564144 0 malloc-128 128 1579 2482 281992 0 126 519808 0 MAP ENTRY 96 4955 337 2869533 0 126 508032 0 sctp_chunk 152 1597 1471 19254 0 254 466336 0 malloc-4096 4096 106 6 57237 0 2 458752 0 ertt_txseginfo 40 1 11008 611599 0 254 440360 0 THREAD 1808 208 34 63320 0 8 437536 0 malloc-65536 65536 1 5 116 0 1 393216 0 malloc-65536 65536 4 2 550 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 mbuf_packet 256 944 580 112662 0 254 390144 0 malloc-256 256 1084 416 100341 0 62 384000 0 VNODE 448 606 87 57487 0 30 310464 0 tcp_bbr_map 128 44 2374 29605 0 126 309504 0 malloc-64 64 3871 224 4776 0 254 262080 0 VMSPACE 2552 85 11 57187 0 4 244992 0 malloc-16 16 14613 387 14687 0 254 240000 0 malloc-256 256 323 607 79944 0 62 238080 0 malloc-32768 32768 0 7 13068 0 1 229376 0 DEVCTL 1024 0 220 154 0 0 225280 0 FPU_save_area 832 210 51 72572 0 16 217152 0 malloc-65536 65536 1 2 259 0 1 196608 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5392 278 5596 0 254 181440 0 malloc-128 128 1234 161 26548 0 126 178560 0 PROC 1352 105 24 57234 0 8 174408 0 malloc-2048 2048 4 76 535 0 8 163840 0 FFS2 dinode 256 565 65 57444 0 62 161280 0 S VFS Cache 104 1031 490 58467 0 126 158184 0 64 Bucket 512 194 102 33832 0 30 151552 0 128 Bucket 1024 108 39 10682 0 16 150528 0 malloc-1024 1024 125 19 1631 0 16 147456 0 malloc-128 128 997 150 3129 0 126 146816 0 malloc-256 256 399 171 69737 0 62 145920 0 filedesc0 1072 106 27 57236 0 8 142576 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 1820 0 254 130560 0 sctp_stream_msg_out 112 96 948 4982 0 254 116928 0 ksiginfo 112 119 925 10944 0 126 116928 0 malloc-64 64 1083 744 54328 0 254 116928 0 32 Bucket 256 190 245 25278 0 62 111360 0 malloc-32 32 2485 917 208549 0 254 108864 0 malloc-4096 4096 22 4 31 0 2 106496 0 malloc-128 128 525 250 7704 0 126 99200 0 malloc-4096 4096 18 4 656 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 syncache 168 0 528 8 0 254 88704 0 g_bio 408 0 210 197176 0 30 85680 0 pipe 744 23 92 1577 0 16 85560 0 clpbuf 2624 0 32 85 0 16 83968 0 malloc-8192 8192 6 4 204 0 1 81920 0 sctp_readq 152 0 520 337 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-384 384 149 31 270 0 30 69120 0 malloc-64 64 760 311 59465 0 254 68544 0 malloc-64 64 572 499 18767 0 254 68544 0 malloc-64 64 429 642 115249 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-256 256 68 187 115600 0 62 65280 0 tcp_inpcb 424 48 105 17146 0 30 64872 0 ripcb 424 5 148 1833 0 30 64872 0 Files 80 340 460 201562 0 126 64000 0 pcpu-8 8 7239 441 8443 0 254 61440 0 malloc-16 16 2738 1012 129916 0 254 60000 0 tcp_bbr_pcb 832 23 49 8730 0 16 59904 0 udplite_inpcb 424 0 126 225 0 30 53424 0 udp_inpcb 424 6 120 837 0 30 53424 0 malloc-16 16 2183 1067 203488 0 254 52000 0 malloc-256 256 39 156 57713 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 249400 0 16 49152 0 malloc-2048 2048 1 23 263 0 8 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 tcp_rack_pcb 896 15 39 5083 0 16 48384 0 tcp_rack_map 120 30 366 25339 0 126 47520 0 malloc-384 384 95 25 97 0 30 46080 0 TURNSTILE 136 243 72 243 0 62 42840 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 3 7 56510 0 2 40960 0 sctp_laddr 48 0 840 47901 0 254 40320 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 49410 0 16 38080 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 190 0 254 36288 0 16 Bucket 144 86 166 2820 0 62 36288 0 malloc-128 128 92 187 5252 0 126 35712 0 malloc-128 128 2 277 144 0 126 35712 0 malloc-128 128 22 257 507 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 52 83 342 0 62 34560 0 malloc-256 256 20 115 20477 0 62 34560 0 SLEEPQUEUE 88 243 141 243 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-2048 2048 3 13 1364 0 8 32768 0 malloc-2048 2048 3 13 137 0 8 32768 0 malloc-2048 2048 5 11 5 0 8 32768 0 malloc-2048 2048 10 6 16 0 8 32768 0 malloc-1024 1024 4 28 87 0 16 32768 0 malloc-1024 1024 19 13 39 0 16 32768 0 malloc-1024 1024 9 23 61 0 16 32768 0 malloc-1024 1024 0 32 758 0 16 32768 0 malloc-512 512 9 55 1332 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 62 112 0 30 32768 0 malloc-512 512 10 54 51 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 519048 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 100 300 11730 0 126 32000 0 cpuset 104 7 272 337 0 126 29016 0 pf tags 104 15 258 15 0 126 28392 0 sctp_asconf_ack 48 0 588 98 0 254 28224 0 tcp_inpcb ports 32 14 868 12210 0 254 28224 0 ertt 72 48 344 17146 0 126 28224 0 PWD 32 66 816 56106 0 254 28224 0 malloc-32 32 320 562 57493 0 254 28224 0 4 Bucket 48 7 581 1181 0 254 28224 0 2 Bucket 32 63 819 8534 0 254 28224 0 AIO 208 5 128 85 0 62 27664 0 malloc-8192 8192 1 2 14 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 58 0 126 24288 0 rl_entry 40 111 495 111 0 254 24240 0 itimer 352 0 66 68 0 30 23232 0 malloc-384 384 27 33 27 0 30 23040 0 malloc-384 384 0 60 4 0 30 23040 0 domainset 40 0 567 248 0 254 22680 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 1062 0 254 20160 0 udplite_inpcb ports 32 0 630 3 0 254 20160 0 udp_inpcb ports 32 3 627 45 0 254 20160 0 malloc-32 32 16 614 400 0 254 20160 0 malloc-32 32 34 596 3406 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1694 0 254 20160 0 malloc-32 32 14 616 2188 0 254 20160 0 AIOCB 552 0 35 320 0 16 19320 0 AIOLIO 272 0 70 18 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 2 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-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 23 0 1 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 ipq 56 0 288 2 0 254 16128 0 vtnet_tx_hdr 24 0 668 1223298 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 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 25 725 64 0 254 12000 0 malloc-16 16 71 679 42607 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 63 687 104 0 254 12000 0 malloc-16 16 5 745 50077 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 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 14 8 14 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 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 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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-8192 8192 0 0 0 0 1 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