panic: Association about to be freed cpuid = 0 time = 1648544056 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099eae050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0099eae1b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0099eae290 panic() at panic+0xb5/frame 0xfffffe0099eae350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe0099eae740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe0099eae9e0 sosend() at sosend+0xfc/frame 0xfffffe0099eaea50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0099eaebc0 sendit() at sendit+0x2b0/frame 0xfffffe0099eaec10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe0099eaed30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0099eaef30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0099eaef30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x831c3af08, rbp = 0x831c3af70 --- KDB: enter: panic [ thread pid 10524 tid 110706 ] 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 0x919822098ecb959b rdx 0x1 rbx 0 rsp 0xfffffe0099eae190 rbp 0xfffffe0099eae1b0 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0099cb5530 r12 0xfffffe0099cb5020 r13 0xfffffe0099eae201 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 10524 (syz-executor.2) at 0xfffffe009a00e548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 792 at 0xfffffe0092946548 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053dde000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009a1083f0 (map 0xfffffe009a1083f0) (map.pmap 0xfffffe009a1084b0) (pmap 0xfffffe009a108518) threads: 4 110633 RunQ syz-executor.2 110706 Run CPU 0 syz-executor.2 110707 S uwait 0xfffffe0099aac600 syz-executor.2 110708 S uwait 0xfffffe0092dbbc80 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 10527 780 780 0 R CPU 1 syz-executor.1 10526 800 800 0 R (threaded) syz-executor.3 110626 RunQ syz-executor.3 110710 S uwait 0xfffffe0099c74d80 syz-executor.3 10525 779 779 0 R (threaded) syz-executor.0 110619 RunQ syz-executor.0 110709 S uwait 0xfffffe005786df00 syz-executor.0 10524 792 792 0 R (threaded) syz-executor.2 110633 RunQ syz-executor.2 110706 Run CPU 0 syz-executor.2 110707 S uwait 0xfffffe0099aac600 syz-executor.2 110708 S uwait 0xfffffe0092dbbc80 syz-executor.2 10447 0 0 0 DL - 0xffffffff83f655c0 [soaiod4] 10446 0 0 0 DL - 0xffffffff83f655c0 [soaiod3] 10445 0 0 0 DL - 0xffffffff83f655c0 [soaiod2] 10444 0 0 0 DL - 0xffffffff83f655c0 [soaiod1] 8976 8970 8976 0 Ss select 0xfffffe0099aefc40 dhclient 8973 1 8973 0 Ss select 0xfffffe0099c7a5c0 dhclient 8970 8959 430 65 S select 0xfffffe0099c72140 dhclient 8959 430 430 0 S wait 0xfffffe0053ddea90 sh 8934 1 8934 65 Ss select 0xfffffe0092dba0c0 dhclient 8086 1 792 0 S uwait 0xfffffe0099c74e00 syz-executor.2 7959 1 792 0 S uwait 0xfffffe0099cabd80 syz-executor.2 6081 1 6081 0 Ss select 0xfffffe00998cbc40 dhclient 6071 1 6071 0 Ss select 0xfffffe0099cb98c0 dhclient 6017 1 6017 65 Ss select 0xfffffe0099cb9cc0 dhclient 5980 1 780 0 S uwait 0xfffffe0099c74b80 syz-executor.1 5831 1 779 0 S uwait 0xfffffe0099c73480 syz-executor.0 5824 1 779 0 S uwait 0xfffffe009486a300 syz-executor.0 5818 1 779 0 S uwait 0xfffffe0099c74c80 syz-executor.0 5809 1 779 0 S uwait 0xfffffe0099c74a80 syz-executor.0 5801 1 780 0 S uwait 0xfffffe0057877200 syz-executor.1 5690 1 800 0 S uwait 0xfffffe0099c74580 syz-executor.3 5682 1 792 0 S uwait 0xfffffe0099c73280 syz-executor.2 5477 1 800 0 S uwait 0xfffffe0092dbbe80 syz-executor.3 5328 1 780 0 S uwait 0xfffffe0099c74980 syz-executor.1 5316 1 780 0 S uwait 0xfffffe0092dbc600 syz-executor.1 5308 1 780 0 S uwait 0xfffffe0099aac300 syz-executor.1 5302 1 780 0 S uwait 0xfffffe0092dbb980 syz-executor.1 5293 1 780 0 S uwait 0xfffffe0099aac800 syz-executor.1 5283 1 780 0 S uwait 0xfffffe00998e0e00 syz-executor.1 5187 1 792 0 S uwait 0xfffffe0057877000 syz-executor.2 5186 1 792 0 S uwait 0xfffffe0092dbca80 syz-executor.2 5182 1 792 0 S uwait 0xfffffe0058acc680 syz-executor.2 5167 1 792 0 S uwait 0xfffffe0092dbd080 syz-executor.2 5156 1 792 0 S uwait 0xfffffe0099aac900 syz-executor.2 4644 1 780 0 S uwait 0xfffffe0092dbc400 syz-executor.1 4640 1 780 0 S uwait 0xfffffe0099aacb00 syz-executor.1 4630 1 780 0 S uwait 0xfffffe0099c73580 syz-executor.1 4567 1 800 0 S uwait 0xfffffe0099aac500 syz-executor.3 2978 1 792 0 S uwait 0xfffffe00998e0d00 syz-executor.2 2976 1 792 0 S uwait 0xfffffe0092dbbd80 syz-executor.2 2974 1 792 0 S uwait 0xfffffe00998e0c00 syz-executor.2 2970 1 792 0 S uwait 0xfffffe00998e1680 syz-executor.2 2967 1 792 0 S uwait 0xfffffe0092dbbb80 syz-executor.2 2959 1 792 0 S uwait 0xfffffe0092dbc200 syz-executor.2 2952 1 792 0 S uwait 0xfffffe00998e1380 syz-executor.2 2944 1 792 0 S uwait 0xfffffe0099aacc00 syz-executor.2 2939 1 792 0 S uwait 0xfffffe0092dbc300 syz-executor.2 2930 1 792 0 S uwait 0xfffffe00998e1580 syz-executor.2 2921 1 792 0 S uwait 0xfffffe0092dbc980 syz-executor.2 2914 1 792 0 S uwait 0xfffffe0092dbcf00 syz-executor.2 2904 1 792 0 S uwait 0xfffffe0092dbba80 syz-executor.2 2896 1 792 0 S uwait 0xfffffe005786de80 syz-executor.2 2855 1 800 0 S uwait 0xfffffe0092dbc880 syz-executor.3 2853 1 800 0 S uwait 0xfffffe005786dc80 syz-executor.3 2844 1 800 0 S uwait 0xfffffe005786dd80 syz-executor.3 2835 1 800 0 S uwait 0xfffffe0058acc580 syz-executor.3 1746 1 1746 0 Ss select 0xfffffe009999e0c0 dhclient 1733 1 1733 0 Ss select 0xfffffe009999e3c0 dhclient 1715 0 0 0 DL aiordy 0xfffffe0058c58000 [aiod4] 1714 0 0 0 DL aiordy 0xfffffe0056f91000 [aiod3] 1713 0 0 0 DL aiordy 0xfffffe0092dfb548 [aiod2] 1712 0 0 0 DL aiordy 0xfffffe0058c5aa90 [aiod1] 800 774 800 0 Rs syz-executor.3 792 774 792 0 Rs syz-executor.2 780 774 780 0 Rs syz-executor.1 779 774 779 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe005787a180 syz-fuzzer 100115 S uwait 0xfffffe00589e9f00 syz-fuzzer 100116 S uwait 0xfffffe00589ea080 syz-fuzzer 100117 S uwait 0xfffffe00589ea180 syz-fuzzer 100118 S uwait 0xfffffe00589ea280 syz-fuzzer 100119 S uwait 0xfffffe00589ea380 syz-fuzzer 100120 S uwait 0xfffffe0092dbd280 syz-fuzzer 100121 S uwait 0xfffffe00589ea480 syz-fuzzer 101737 S kqread 0xfffffe0092980200 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058dcfb40 csh 770 688 770 0 Ss select 0xfffffe0057877140 sshd 754 1 754 0 Ss+ ttyin 0xfffffe005747acb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005794e4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005794e8b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00574798b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057479cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005794ecb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005794f0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005794f4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005794f8b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe00578778c0 sshd 501 1 501 0 Ss select 0xfffffe00578770c0 syslogd 430 1 430 0 Ss wait 0xfffffe0058c59000 devd 429 1 429 65 Ss select 0xfffffe0057877940 dhclient 344 1 344 0 Ss select 0xfffffe00578771c0 dhclient 341 1 341 0 Ss select 0xfffffe0057877a40 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f92a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00579558e8 [/ 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 0xffffffff845e2530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84a295a0 [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 0xfffffe0053fb0088 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053c8ed30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ed80 [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 - 0xfffffe0008181000 [firmware taskq] 100039 D - 0xfffffe0008180e00 [crypto_0] 100040 D - 0xfffffe0008180e00 [crypto_1] 100056 D - 0xfffffe0008180a00 [vtnet0 rxq 0] 100057 D - 0xfffffe0008180900 [vtnet0 txq 0] 100058 D - 0xfffffe0008180800 [vtnet0 rxq 1] 100059 D - 0xfffffe0008180700 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056f59300 [virtio_balloon] 100067 D - 0xffffffff82bbfba1 [deadlkres] 100071 D - 0xfffffe0008182100 [mca taskq] 100073 D - 0xfffffe00585f9000 [acpi_task_0] 100074 D - 0xfffffe00585f9000 [acpi_task_1] 100075 D - 0xfffffe00585f9000 [acpi_task_2] 100076 D - 0xfffffe0008180b00 [CAM taskq] db> show all locks Process 10527 (syz-executor.1) thread 0xfffffe009483ec80 (105143) exclusive rw vm object (vm object) r = 0 (0xfffffe009a2a3318) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1495 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009a12b450) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4934 Process 10524 (syz-executor.2) thread 0xfffffe0099cb5020 (110706) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0099877380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13506 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 inodedep 1556 1096K 9412 newblk 55 1038K 10474 vfscache 3 1025K 3 filedesc 106 842K 19173 pcb 78 600K 29266 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 228 474K 10649 intr 4 472K 4 dirrem 1538 385K 9333 vmem 3 274K 6 freefile 1538 193K 9290 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 930 pagedep 17 132K 9315 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 bus 991 81K 5140 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 kdtrace 307 57K 21239 umtx 440 55K 440 temp 34 33K 2677 pf_osfp 267 33K 267 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_timw 83 21K 83 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 sctp_atcl 43 17K 16814 tty 16 16K 16 ithread 100 16K 100 routetbl 136 16K 428 sctp_stro 15 15K 2052 lltable 46 15K 56 bus-sc 34 15K 1651 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 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 71 kqueue 109 9K 10534 bmsafemap 3 9K 9392 UART 12 9K 12 devstat 4 9K 4 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 pwddesc 107 7K 10528 taskqueue 63 7K 63 cred 26 7K 291 sglist 5 7K 5 freework 24 6K 9489 CAM DEV 3 6K 510 plimit 23 6K 394 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 19 DEVFSP 66 5K 351 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 proc-args 132 4K 11781 evdev 4 4K 4 session 31 4K 45 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 52 lockf 28 3K 47 selfd 45 3K 161341 tcp_fsb 22 3K 701 freeblks 11 3K 9296 terminal 11 3K 11 sctp_atky 58 3K 19084 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 60 ip6ndp 12 2K 16 sctp_ifa 14 2K 15 CC Mem 28 2K 858 Unitno 31 2K 95 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 newdirblk 11 2K 9298 ipsecpolicy 2 2K 2 acpidev 20 2K 20 inpcbpolicy 39 2K 1169 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 18596 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 30 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 32 1K 869 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 mount 16 1K 89 pci_link 10 1K 10 sctp_athm 43 1K 17210 diradd 5 1K 9370 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 sctp_map 30 1K 3688 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 346 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 sigio 3 1K 4 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 9380 cryptodev 2 1K 323 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 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 104 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 9642 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 784 tcp_do 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 171 pf_altq 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 0 mqdata 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 6477 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 1 allocindir 0 0K 0 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 18 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 9547 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 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 117 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 17024 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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 1701089 0 254 38494208 0 RADIX NODE 144 18954 221 220961 0 62 2761200 0 mbuf 256 8748 660 2841206 0 254 2408448 0 pbuf 2624 0 794 0 0 2 2083456 0 malloc-128 128 14080 552 22067 0 126 1872896 0 BUF TRIE 144 189 11599 1122 0 62 1697472 0 malloc-384 384 4155 45 4156 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 328 4 492 0 2 1359872 0 UMA Slabs 0 112 11008 2 11008 0 126 1233120 0 sctp_asoc 2288 15 495 1844 0 254 1166880 0 vmem btag 56 18602 85 18602 0 254 1046472 0 malloc-16384 16384 53 4 9745 0 1 933888 0 sctp_ep 1208 28 742 14578 0 254 930160 0 VM OBJECT 264 3252 78 231968 0 30 879120 0 malloc-384 384 1555 515 9412 0 30 794880 0 socket 960 75 689 17166 0 254 733440 0 FFS inode 1160 553 28 9843 0 8 673960 0 tcp_log 416 0 1530 5619 0 254 636480 0 malloc-256 256 164 2131 7307 0 62 587520 0 tcpcb 1104 28 483 858 0 254 564144 0 malloc-256 256 1594 521 33461 0 62 541440 0 MAP ENTRY 96 4836 330 573073 0 126 495936 0 malloc-4096 4096 108 2 10533 0 2 450560 0 256 Bucket 2048 192 18 6152 0 8 430080 0 malloc-2048 2048 30 170 14604 0 8 409600 0 THREAD 1808 199 21 10710 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 15 502 1844 0 254 380512 0 malloc-65536 65536 1 4 137 0 1 327680 0 VNODE 448 592 74 9884 0 30 298368 0 malloc-64 64 3893 706 165222 0 254 294336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14650 350 15580 0 254 240000 0 VMSPACE 2552 82 11 10504 0 4 237336 0 DEVCTL 1024 12 208 154 0 0 225280 0 FPU_save_area 832 201 42 13008 0 16 202176 0 malloc-65536 65536 1 2 844 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 1 5 321 0 1 196608 0 mbuf_packet 256 44 718 13503 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5341 329 7563 0 254 181440 0 malloc-256 256 77 613 11572 0 62 176640 0 tcp_bbr_map 128 0 1271 6651 0 126 162688 0 malloc-128 128 1132 139 26332 0 126 162688 0 PROC 1352 106 14 10527 0 8 162240 0 FFS2 dinode 256 553 77 9843 0 62 161280 0 malloc-4096 4096 35 1 51 0 2 147456 0 malloc-1024 1024 123 21 141 0 16 147456 0 S VFS Cache 104 1020 384 10832 0 126 146016 0 filedesc0 1072 107 26 10528 0 8 142576 0 128 Bucket 1024 74 57 1283 0 16 134144 0 malloc-65536 65536 0 2 148 0 1 131072 0 unpcb 256 18 492 1386 0 254 130560 0 ksiginfo 112 108 936 2931 0 126 116928 0 malloc-256 256 298 137 20209 0 62 111360 0 64 Bucket 512 126 74 13009 0 30 102400 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-384 384 66 174 16839 0 30 92160 0 UMA Kegs 384 230 3 230 0 30 89472 0 sctp_readq 152 0 520 218 0 254 79040 0 sctp_chunk 152 17 503 714 0 254 79040 0 g_bio 408 0 180 10560 0 30 73440 0 ertt_txseginfo 40 0 1818 26757 0 254 72720 0 malloc-384 384 142 38 142 0 30 69120 0 malloc-64 64 679 392 21724 0 254 68544 0 malloc-64 64 542 529 2525 0 254 68544 0 malloc-128 128 331 196 4302 0 126 67456 0 malloc-128 128 318 209 1062 0 126 67456 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-8192 8192 6 2 44 0 1 65536 0 malloc-8192 8192 4 4 105 0 1 65536 0 malloc-1024 1024 19 45 2001 0 16 65536 0 malloc-256 256 111 144 19158 0 62 65280 0 32 Bucket 256 95 160 16775 0 62 65280 0 sctp_stream_msg_out 112 0 540 284 0 254 60480 0 malloc-8192 8192 5 2 8 0 1 57344 0 tcp_inpcb 424 28 98 858 0 30 53424 0 malloc-64 64 412 407 16062 0 254 52416 0 malloc-64 64 279 540 11244 0 254 52416 0 Files 80 264 386 40626 0 126 52000 0 malloc-128 128 141 262 37503 0 126 51584 0 malloc-128 128 179 224 614 0 126 51584 0 malloc-256 256 119 76 930 0 62 49920 0 malloc-256 256 95 100 505 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 59226 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 7 17 826 0 8 49152 0 malloc-2048 2048 12 12 12 0 8 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 5 43 1671 0 16 49152 0 tcp_rack_pcb 896 22 32 701 0 16 48384 0 pipe 744 22 43 512 0 16 48360 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 221 94 221 0 62 42840 0 clpbuf 2624 0 16 22 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4687 433 4843 0 254 40960 0 AIOCB 552 0 70 57 0 16 38640 0 Mountpoints 2752 2 12 2 0 4 38528 0 ripcb 424 4 86 79 0 30 38160 0 udp_inpcb 424 6 84 217 0 30 38160 0 da_ccb 544 0 70 2756 0 16 38080 0 PWD 32 61 1073 9390 0 254 36288 0 malloc-64 64 10 557 352 0 254 36288 0 malloc-64 64 8 559 67 0 254 36288 0 malloc-64 64 77 490 3003 0 254 36288 0 16 Bucket 144 72 180 387 0 62 36288 0 8 Bucket 80 65 385 2685 0 126 36000 0 malloc-128 128 55 224 121 0 126 35712 0 malloc-128 128 154 125 950 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 392 0 30 34560 0 malloc-256 256 7 128 2431 0 62 34560 0 SLEEPQUEUE 88 221 163 221 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-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 1 3 11 0 1 32768 0 malloc-4096 4096 5 3 629 0 2 32768 0 malloc-4096 4096 3 5 9550 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-1024 1024 4 28 44 0 16 32768 0 malloc-1024 1024 2 30 22 0 16 32768 0 malloc-1024 1024 16 16 20 0 16 32768 0 malloc-1024 1024 17 15 17 0 16 32768 0 malloc-1024 1024 1 31 9 0 16 32768 0 malloc-512 512 2 62 120 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 2 62 835 0 30 32768 0 malloc-512 512 2 62 31 0 30 32768 0 malloc-512 512 9 55 77 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 123323 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 64 200 1287 0 126 31680 0 cpuset 104 7 272 115 0 126 29016 0 sctp_laddr 48 12 576 3850 0 254 28224 0 tcp_inpcb ports 32 4 878 720 0 254 28224 0 malloc-32 32 343 539 936 0 254 28224 0 malloc-32 32 130 752 16871 0 254 28224 0 4 Bucket 48 6 582 260 0 254 28224 0 AIO 208 0 133 23 0 62 27664 0 udplite_inpcb 424 1 62 15 0 30 26712 0 malloc-4096 4096 2 4 73 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 31 245 45 0 126 24288 0 rl_entry 40 84 522 84 0 254 24240 0 malloc-384 384 23 37 33 0 30 23040 0 malloc-384 384 3 57 25 0 30 23040 0 malloc-384 384 1 59 56 0 30 23040 0 domainset 40 0 567 84 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 7 623 232 0 254 20160 0 udplite_inpcb ports 32 0 630 3 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 28 252 858 0 126 20160 0 malloc-32 32 129 501 3066 0 254 20160 0 malloc-32 32 96 534 10335 0 254 20160 0 malloc-32 32 106 524 194 0 254 20160 0 malloc-32 32 43 587 2805 0 254 20160 0 2 Bucket 32 62 568 1367 0 254 20160 0 malloc-16 16 423 827 32323 0 254 20000 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 0 4 466 0 2 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-2048 2048 1 7 6603 0 8 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 tcpreass 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 857631 0 254 16032 0 kenv 258 15 45 1036 0 30 15480 0 tcp_bbr_pcb 832 0 18 9 0 16 14976 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-32 32 4 374 323 0 254 12096 0 malloc-16 16 11 739 7563 0 254 12000 0 malloc-16 16 51 699 4181 0 254 12000 0 malloc-16 16 58 692 294 0 254 12000 0 malloc-16 16 199 551 3075 0 254 12000 0 malloc-16 16 8 742 8 0 254 12000 0 malloc-16 16 25 725 25472 0 254 12000 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 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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