panic: Association about to be freed cpuid = 0 time = 104 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0092bb8050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0092bb81b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0092bb8290 panic() at panic+0xb5/frame 0xfffffe0092bb8350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe0092bb8740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe0092bb89e0 sosend() at sosend+0xfc/frame 0xfffffe0092bb8a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0092bb8bc0 sendit() at sendit+0x2b0/frame 0xfffffe0092bb8c10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe0092bb8d30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0092bb8f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0092bb8f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x83242af08, rbp = 0x83242af70 --- KDB: enter: panic [ thread pid 38624 tid 147786 ] 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 0xc526a88ef7d113c8 rdx 0x1 rbx 0 rsp 0xfffffe0092bb8190 rbp 0xfffffe0092bb81b0 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009a41b350 r12 0xfffffe009a41ae40 r13 0xfffffe0092bb8201 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 38624 (syz-executor.0) at 0xfffffe009ae67000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe0058bfb000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009b05e000 (map 0xfffffe009b05e000) (map.pmap 0xfffffe009b05e0c0) (pmap 0xfffffe009b05e128) threads: 4 147732 RunQ syz-executor.0 147785 S connec 0xfffffe0058bb00da syz-executor.0 147786 Run CPU 0 syz-executor.0 147787 S uwait 0xfffffe0057876480 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 38626 803 803 0 R (threaded) syz-executor.3 147387 RunQ syz-executor.3 147789 RunQ syz-executor.3 38625 784 784 0 R (threaded) syz-executor.1 147473 RunQ syz-executor.1 147788 S uwait 0xfffffe0057876c80 syz-executor.1 38624 783 783 0 R (threaded) syz-executor.0 147732 RunQ syz-executor.0 147785 S connec 0xfffffe0058bb00da syz-executor.0 147786 Run CPU 0 syz-executor.0 147787 S uwait 0xfffffe0057876480 syz-executor.0 38293 1 783 0 SV connec 0xfffffe009a566c1a syz-executor.0 38292 1 783 0 S uwait 0xfffffe0057878500 syz-executor.0 38283 1 783 0 SV uwait 0xfffffe009a8d4a80 syz-executor.0 38282 1 783 0 S uwait 0xfffffe0057876d80 syz-executor.0 38272 1 783 0 SV connec 0xfffffe008fe3f49a syz-executor.0 38269 1 783 0 S uwait 0xfffffe0057878700 syz-executor.0 30200 30197 30197 0 SV uwait 0xfffffe008fe88900 syz-executor.0 30199 30197 30197 0 S uwait 0xfffffe009a8d5100 syz-executor.0 30197 1 30197 0 DVs ppwait 0xfffffe009ae2cf88 syz-executor.0 30193 1 30190 0 S uwait 0xfffffe0057876a80 syz-executor.0 30188 1 30179 0 SV uwait 0xfffffe0057445100 syz-executor.0 30187 30184 30184 0 S uwait 0xfffffe009a8d3a00 syz-executor.0 30184 1 30184 0 SVs uwait 0xfffffe009a421f00 syz-executor.0 30180 1 30179 0 S uwait 0xfffffe008fe89b80 syz-executor.0 30169 1 30166 0 SV uwait 0xfffffe009a422580 syz-executor.0 30168 1 30166 0 S uwait 0xfffffe008fe87380 syz-executor.0 26798 1 803 0 SV uwait 0xfffffe0057879900 syz-executor.3 26789 1 803 0 SV uwait 0xfffffe008fe87a80 syz-executor.3 26784 1 803 0 SV uwait 0xfffffe009a422480 syz-executor.3 26770 1 803 0 SV uwait 0xfffffe0057879800 syz-executor.3 26762 1 803 0 SV uwait 0xfffffe0057448580 syz-executor.3 26753 1 803 0 SV uwait 0xfffffe009a8d5700 syz-executor.3 26744 1 803 0 SV uwait 0xfffffe0057877680 syz-executor.3 26734 1 803 0 SV uwait 0xfffffe0057876b80 syz-executor.3 26725 1 803 0 SV uwait 0xfffffe0057879600 syz-executor.3 26715 1 803 0 SV uwait 0xfffffe009a8d3900 syz-executor.3 26705 1 803 0 SV uwait 0xfffffe009a8d4780 syz-executor.3 26693 1 803 0 SV uwait 0xfffffe009a8d4e80 syz-executor.3 26687 1 10887 0 SV uwait 0xfffffe008fe88a00 syz-executor.2 26677 26675 10887 0 SV uwait 0xfffffe008fe88e00 syz-executor.2 26675 1 10887 0 DV ppwait 0xfffffe009a6b6f88 syz-executor.2 26664 1 10887 0 SV uwait 0xfffffe0057876780 syz-executor.2 22737 22736 10887 0 SV uwait 0xfffffe009a8d4d80 syz-executor.2 22736 1 10887 0 DV ppwait 0xfffffe0092dc64f8 syz-executor.2 22724 1 10887 0 SV uwait 0xfffffe009a8d5300 syz-executor.2 22713 1 10887 0 SV uwait 0xfffffe008fe89080 syz-executor.2 12742 1 12742 65 Ss select 0xfffffe009a8d3d40 dhclient 12597 1 783 0 S uwait 0xfffffe008fe88700 syz-executor.0 12592 1 783 0 S uwait 0xfffffe0057877980 syz-executor.0 12584 1 783 0 S uwait 0xfffffe008fe87b80 syz-executor.0 10963 1 10963 0 Ss select 0xfffffe00578762c0 dhclient 10960 1 10960 0 Ss select 0xfffffe009a8d3c40 dhclient 10887 774 10887 0 Rs syz-executor.2 10688 1 10688 65 Ss select 0xfffffe009a8d45c0 dhclient 9450 1 9450 0 Ss select 0xfffffe0057879ac0 dhclient 9447 1 9447 0 Ss select 0xfffffe009a421bc0 dhclient 9428 1 9428 65 Ss select 0xfffffe009a421cc0 dhclient 7594 1 7594 0 Ss select 0xfffffe008fe89940 dhclient 7591 1 7591 0 Ss select 0xfffffe009a421c40 dhclient 7566 1 7566 65 Ss select 0xfffffe009a421d40 dhclient 3645 1 803 0 SV uwait 0xfffffe008fe87580 syz-executor.3 3502 0 0 0 DL aiordy 0xfffffe0092dc7000 [aiod4] 3501 0 0 0 DL aiordy 0xfffffe0092dcd000 [aiod3] 3500 0 0 0 DL aiordy 0xfffffe0092dcca90 [aiod2] 3499 0 0 0 DL aiordy 0xfffffe0092dcd548 [aiod1] 2259 1 2259 0 Ss select 0xfffffe0057448640 dhclient 2251 1 2251 0 Ss select 0xfffffe008fe893c0 dhclient 803 774 803 0 Rs syz-executor.3 784 774 784 0 Rs syz-executor.1 783 774 783 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe0056f48880 syz-fuzzer 100112 S uwait 0xfffffe0056f48980 syz-fuzzer 100113 S uwait 0xfffffe0056f48a80 syz-fuzzer 100114 S uwait 0xfffffe0056f48b80 syz-fuzzer 100115 S uwait 0xfffffe0057878000 syz-fuzzer 100116 S uwait 0xfffffe0057878100 syz-fuzzer 100117 S uwait 0xfffffe0057878200 syz-fuzzer 100119 S kqread 0xfffffe0058ddc600 syz-fuzzer 100122 S uwait 0xfffffe008fe8a100 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe00926400b0 csh 770 688 770 0 Ss select 0xfffffe008fe89b40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579a74b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574654b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00574658b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579a78b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057465cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579a7cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579a80b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579a84b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe008fe89dc0 sshd 501 1 501 0 Ss select 0xfffffe008fe8a0c0 syslogd 430 1 430 0 Ss select 0xfffffe008fe8a440 devd 429 1 429 65 Ss select 0xfffffe0057877bc0 dhclient 344 1 344 0 Ss select 0xfffffe008fe8a540 dhclient 341 1 341 0 Ss select 0xfffffe008fe8a3c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f7d548 [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 0xfffffe00574648e8 [/ 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 0xffffffff84b1c530 [pf purge] 5 0 0 0 DL waiting 0xffffffff847a05a0 [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 RL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 Run CPU 1 [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 38624 (syz-executor.0) thread 0xfffffe009a41ae40 (147786) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00996d4a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13506 Process 12 (intr) thread 0xfffffe0053e963a0 (100029) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0099657bb8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_input.c:2337 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0099657bd8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_input.c:4910 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 pcb 521 1097K 91489 newblk 12 1027K 40478 vfscache 3 1025K 3 filedesc 96 762K 74983 inodedep 218 594K 38502 linker 380 572K 1021 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 215 444K 38745 vmem 3 274K 6 sctp_stro 214 214K 16815 pf_rule 124 187K 586 acpica 1674 184K 56014 sctp_atcl 466 175K 63129 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 12 131K 37863 tfo_ccache 1 128K 1 pf_osfp 925 113K 925 DEVFS1 109 109K 132 sem 4 106K 4 BPF 46 88K 192 bus 991 81K 5140 mtx_pool 2 72K 2 sctp_timw 285 72K 285 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 440 55K 440 kdtrace 295 55K 86417 dirrem 205 52K 38338 temp 34 33K 5105 DEVFS3 128 32K 140 hostcache 1 32K 1 shm 1 32K 18 msg 4 30K 4 sctp_atky 680 29K 85152 freefile 205 26K 38302 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 93 DEVFS_RULE 56 20K 56 routetbl 256 20K 777 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 lltable 49 16K 207 bus-sc 34 15K 1651 KTRACE 101 13K 191 ether_multi 157 13K 246 ifnet 7 13K 9 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 101 bmsafemap 3 9K 38527 kqueue 102 9K 38655 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 130 rpc 2 8K 2 shmfd 1 8K 148 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 sctp_athm 466 8K 63805 sctp_map 428 7K 33630 taskqueue 63 7K 63 cred 26 7K 328 pwddesc 100 7K 38805 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 558 session 40 5K 122 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 56 UMA 272 5K 272 DEVFSP 68 5K 924 vt 11 5K 11 proc-args 131 5K 40336 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 selfd 55 4K 536608 lockf 32 4K 70 hhook 15 4K 17 kcovinfo 52 4K 78 CC Mem 48 3K 30044 terminal 11 3K 11 select 19 3K 112 uidinfo 3 3K 14 ip6ndp 13 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 inpcbpolicy 59 2K 32534 sctp_ifa 14 2K 20 Unitno 31 2K 81 CAM XPT 22 2K 543 sctp_stri 3 2K 1601 msi 12 2K 12 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 9 osd 52 2K 29966 freework 5 2K 38645 softdep 1 1K 1 mkdir 8 1K 75678 freeblks 4 1K 37987 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 106 NFSD session 1 1K 1 newdirblk 7 1K 37839 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 20 mld 6 1K 8 igmp 6 1K 8 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 201 pci_link 10 1K 10 crypto 4 1K 201 encap_export_host 12 1K 12 procdesc 5 1K 24 diradd 4 1K 38389 pfil 4 1K 4 cdev 2 1K 2 tcp_fsb 3 1K 3171 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 soname 9 1K 107795 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 831 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 239 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 53 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 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 169 sctp_mcore 0 0K 0 sctp_socko 0 0K 52315 sctp_iter 0 0K 25 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 3 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 22 sctp_aadr 0 0K 69 tcp_do 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 32022 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 15 allocindir 0 0K 0 indirdep 0 0K 1135 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 99 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 7 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 38355 namei_tracker 0 0K 12 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 2062 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 16 lio 0 0K 119 acl 0 0K 0 mbuf_tag 0 0K 268 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 30676 ioctlops 0 0K 13766 eventfd 0 0K 41 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 1060 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8477 921 1747878 0 254 38494208 0 mbuf_cluster 2048 1524 0 1524 0 254 3121152 0 RADIX NODE 144 20437 418 720065 0 63 3003120 0 mbuf 256 9341 1585 3414824 0 254 2797056 0 sctp_asoc 2288 214 806 16815 0 254 2333760 0 tcp_log 416 0 5337 52021 0 254 2220192 0 pbuf 2624 0 762 0 0 2 1999488 0 malloc-2048 2048 252 700 46068 0 8 1949696 0 sctp_ep 1208 249 1281 45351 0 254 1848240 0 BUF TRIE 144 207 11581 2901 0 62 1697472 0 malloc-384 384 4117 53 4468 0 30 1601280 0 malloc-128 128 11689 184 12093 0 126 1519744 0 malloc-256 256 444 5271 118216 0 62 1463040 0 UMA Slabs 0 112 12163 35 12163 0 126 1366176 0 malloc-4096 4096 327 3 3355 0 2 1351680 0 vmem btag 56 21519 120 21519 0 254 1211784 0 malloc-384 384 232 2558 38558 0 30 1071360 0 malloc-16384 16384 52 5 37668 0 1 933888 0 malloc-1024 1024 215 697 16828 0 16 933888 0 tcpcb 1104 48 715 29955 0 254 842352 0 VM OBJECT 264 3085 65 836364 0 30 831600 0 FFS inode 1160 558 156 38860 0 8 828240 0 sctp_raddr 736 222 801 17615 0 254 752928 0 socket 960 126 638 80358 0 254 733440 0 malloc-384 384 466 1394 63417 0 30 714240 0 256 Bucket 2048 279 39 8641 0 9 651264 0 malloc-8192 8192 6 66 305 0 1 589824 0 tcp_bbr_map 128 6 4055 74976 0 126 519808 0 MAP ENTRY 96 4557 357 1968375 0 126 471744 0 malloc-4096 4096 100 4 38629 0 2 425984 0 THREAD 1808 194 26 47789 0 8 397760 0 malloc-65536 65536 4 2 516 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 mbuf_packet 256 475 1049 69385 0 254 390144 0 malloc-128 128 310 2728 190396 0 126 388864 0 ertt_txseginfo 40 1 9493 489057 0 254 379760 0 VNODE 448 599 211 38905 0 30 362880 0 malloc-128 128 2108 186 27245 0 126 293632 0 malloc-256 256 257 808 45363 0 62 272640 0 malloc-65536 65536 1 3 31 0 1 262144 0 malloc-64 64 3871 224 4504 0 254 262080 0 malloc-16 16 14613 387 14819 0 254 240000 0 malloc-256 256 313 617 41184 0 62 238080 0 malloc-2048 2048 100 12 1055 0 8 229376 0 DEVCTL 1024 0 220 183 0 0 225280 0 VMSPACE 2552 75 9 38578 0 4 214368 0 FPU_save_area 832 196 47 54866 0 16 202176 0 malloc-32768 32768 0 6 1071 0 1 196608 0 unpcb 256 20 745 2416 0 254 195840 0 sctp_chunk 152 86 1188 4179 0 254 193648 0 FFS2 dinode 256 558 192 38860 0 62 192000 0 malloc-32 32 5519 403 5904 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 128 Bucket 1024 119 44 8591 0 16 166912 0 S VFS Cache 104 1100 421 41039 0 126 158184 0 PROC 1352 99 15 38626 0 8 154128 0 malloc-1024 1024 125 19 1972 0 16 147456 0 malloc-128 128 988 159 2776 0 126 146816 0 filedesc0 1072 100 26 38805 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 64 Bucket 512 181 75 20295 0 30 131072 0 malloc-256 256 303 207 47146 0 62 130560 0 clpbuf 2624 0 48 65 0 16 125952 0 ksiginfo 112 103 941 8369 0 126 116928 0 tcp_inpcb 424 48 195 29955 0 30 103032 0 malloc-128 128 520 255 8079 0 126 99200 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-4096 4096 18 6 1086 0 2 98304 0 malloc-4096 4096 22 2 28 0 2 98304 0 pipe 744 39 91 3114 0 16 96720 0 32 Bucket 256 237 138 25836 0 62 96000 0 UMA Kegs 384 230 3 230 0 30 89472 0 sctp_stream_msg_out 112 211 581 3460 0 254 88704 0 sctp_laddr 48 155 1693 3344 0 254 88704 0 g_bio 408 0 210 25680 0 30 85680 0 malloc-64 64 614 709 31626 0 254 84672 0 malloc-32 32 768 1878 150602 0 254 84672 0 sctp_readq 152 3 517 723 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 Files 80 400 500 156705 0 126 72000 0 malloc-384 384 141 39 291 0 30 69120 0 malloc-64 64 217 854 37584 0 254 68544 0 malloc-64 64 756 315 41584 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 ripcb 424 5 148 1163 0 30 64872 0 udplite_inpcb 424 0 153 820 0 30 64872 0 malloc-512 512 10 110 147 0 30 61440 0 udp_inpcb 424 6 120 596 0 30 53424 0 malloc-64 64 253 566 536874 0 254 52416 0 malloc-64 64 417 402 78066 0 254 52416 0 malloc-256 256 39 156 38631 0 62 49920 0 malloc-256 256 51 144 77614 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 197077 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 4 20 543 0 8 49152 0 malloc-2048 2048 11 13 105 0 8 49152 0 malloc-1024 1024 15 33 523 0 16 49152 0 malloc-512 512 3 93 1820 0 30 49152 0 pcpu-64 64 495 273 495 0 254 49152 0 pcpu-8 8 5449 695 9139 0 254 49152 0 tcp_rack_pcb 896 3 51 3171 0 16 48384 0 malloc-16 16 1012 1988 76893 0 254 48000 0 malloc-384 384 96 24 106 0 30 46080 0 tcp_bbr_pcb 832 4 50 7417 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 221 94 221 0 62 42840 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 3 7 38389 0 2 40960 0 16 Bucket 144 125 155 1056 0 62 40320 0 malloc-16 16 473 2027 122428 0 254 40000 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 6536 0 16 38080 0 hostcache 64 5 562 5 0 254 36288 0 PWD 32 49 1085 37567 0 254 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 162 0 254 36288 0 8 Bucket 80 142 308 8236 0 126 36000 0 malloc-128 128 80 199 3274 0 126 35712 0 malloc-128 128 2 277 225 0 126 35712 0 malloc-128 128 22 257 479 0 126 35712 0 routing nhops 256 27 108 45 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 52 83 435 0 62 34560 0 malloc-256 256 21 114 14720 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-8192 8192 1 3 13 0 1 32768 0 malloc-4096 4096 7 1 7 0 2 32768 0 malloc-2048 2048 3 13 6645 0 8 32768 0 malloc-2048 2048 3 13 31 0 8 32768 0 malloc-1024 1024 4 28 154 0 16 32768 0 malloc-1024 1024 19 13 42 0 16 32768 0 malloc-1024 1024 8 24 12 0 16 32768 0 malloc-1024 1024 0 32 438 0 16 32768 0 malloc-512 512 4 60 188 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 4 60 109 0 30 32768 0 KNOTE 160 28 172 362112 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 6 258 5819 0 126 31680 0 cpuset 104 8 271 72 0 126 29016 0 sctp_asconf_ack 48 0 588 69 0 254 28224 0 tcp_inpcb ports 32 7 875 13448 0 254 28224 0 ertt 72 48 344 29955 0 126 28224 0 malloc-32 32 320 562 38753 0 254 28224 0 4 Bucket 48 6 582 749 0 254 28224 0 AIO 208 2 131 82 0 62 27664 0 malloc-8192 8192 2 1 4 0 1 24576 0 rtentry 176 31 107 45 0 62 24288 0 PGRP 88 40 236 122 0 126 24288 0 rl_entry 40 96 510 96 0 254 24240 0 itimer 352 0 66 4 0 30 23232 0 malloc-384 384 30 30 30 0 30 23040 0 malloc-384 384 0 60 22 0 30 23040 0 domainset 40 0 567 53 0 254 22680 0 udpcb 32 6 624 1416 0 254 20160 0 udplite_inpcb ports 32 0 630 30 0 254 20160 0 udp_inpcb ports 32 3 627 63 0 254 20160 0 malloc-32 32 17 613 113 0 254 20160 0 malloc-32 32 34 596 3525 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 67 563 2372 0 254 20160 0 malloc-32 32 14 616 1286 0 254 20160 0 2 Bucket 32 98 532 3915 0 254 20160 0 cryptop 280 0 70 5 0 30 19600 0 AIOCB 552 0 35 131 0 16 19320 0 AIOLIO 272 0 70 119 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 4 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 56 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 1 7 20 0 8 16384 0 malloc-1024 1024 1 15 62 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 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 920133 0 254 16032 0 malloc-16 16 71 929 55416 0 254 16000 0 kenv 258 15 45 1049 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 66 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 65 685 144 0 254 12000 0 malloc-16 16 5 745 36088 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 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 11 11 11 0 62 3872 0 KMAP ENTRY 96 15 24 20 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 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 IPsec SA lft_c 16 0 0 0 0 254 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 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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