panic: Association about to be freed cpuid = 0 time = 1648523835 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0092741050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00927411b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0092741290 panic() at panic+0xb5/frame 0xfffffe0092741350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe0092741740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00927419e0 sosend() at sosend+0xfc/frame 0xfffffe0092741a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0092741bc0 sendit() at sendit+0x2b0/frame 0xfffffe0092741c10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe0092741d30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0092741f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0092741f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x83278bf08, rbp = 0x83278bf70 --- KDB: enter: panic [ thread pid 10121 tid 109909 ] 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 0x2f55f616b58e71ea rdx 0x1 rbx 0 rsp 0xfffffe0092741190 rbp 0xfffffe00927411b0 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0099c9a510 r12 0xfffffe0099c9a000 r13 0xfffffe0092741201 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 10121 (syz-executor.1) at 0xfffffe008fe0f548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffffe008fe0f000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053dde000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009a211000 (map 0xfffffe009a211000) (map.pmap 0xfffffe009a2110c0) (pmap 0xfffffe009a211128) threads: 4 100100 RunQ syz-executor.1 109908 S connec 0xfffffe0058bfb85a syz-executor.1 109909 Run CPU 0 syz-executor.1 109910 S uwait 0xfffffe0099977700 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 10121 780 780 0 R (threaded) syz-executor.1 100100 RunQ syz-executor.1 109908 S connec 0xfffffe0058bfb85a syz-executor.1 109909 Run CPU 0 syz-executor.1 109910 S uwait 0xfffffe0099977700 syz-executor.1 10120 779 779 0 R (threaded) syz-executor.0 101139 Run CPU 1 syz-executor.0 109911 S uwait 0xfffffe0099976780 syz-executor.0 10119 789 789 0 R (threaded) syz-executor.3 101976 RunQ syz-executor.3 109906 S uwait 0xfffffe0099c40480 syz-executor.3 6824 6809 6824 0 Ss select 0xfffffe0099cc44c0 dhclient 6816 1 6816 0 Ss select 0xfffffe0099cc4640 dhclient 6809 6790 430 65 S select 0xfffffe0099976a40 dhclient 6790 430 430 0 S wait 0xfffffe0058b62000 sh 6762 1 6762 65 Ss select 0xfffffe0097d73840 dhclient 4127 1 784 0 SV uwait 0xfffffe0058aa9e00 syz-executor.2 2174 1 789 0 SV uwait 0xfffffe0097d13580 syz-executor.3 2165 2163 789 0 S uwait 0xfffffe0097d7d500 syz-executor.3 2163 1 789 0 SV uwait 0xfffffe0097d7d100 syz-executor.3 2150 1 789 0 SV uwait 0xfffffe0097d13680 syz-executor.3 1640 1 789 0 SV uwait 0xfffffe0097d7d200 syz-executor.3 1633 1 789 0 SV uwait 0xfffffe0092333580 syz-executor.3 1621 1 789 0 SV uwait 0xfffffe0058aa9900 syz-executor.3 1485 0 0 0 DL aiordy 0xfffffe0053f05548 [aiod4] 1484 0 0 0 DL aiordy 0xfffffe0097d4f548 [aiod3] 1483 0 0 0 DL aiordy 0xfffffe0058b61548 [aiod2] 1482 0 0 0 DL aiordy 0xfffffe008fe0fa90 [aiod1] 1399 1 789 0 SV uwait 0xfffffe00585f5880 syz-executor.3 1389 1 789 0 SV uwait 0xfffffe0092333080 syz-executor.3 1387 1 789 0 SV uwait 0xfffffe0097d13380 syz-executor.3 1379 1 789 0 SV uwait 0xfffffe0092333180 syz-executor.3 853 1 784 0 S uwait 0xfffffe0092469180 syz-executor.2 846 1 784 0 S uwait 0xfffffe0092468380 syz-executor.2 845 1 784 0 S uwait 0xfffffe0092468680 syz-executor.2 837 1 784 0 S uwait 0xfffffe00585f5c80 syz-executor.2 827 1 827 0 Ss select 0xfffffe00924681c0 dhclient 820 1 820 0 Ss select 0xfffffe0058aa9640 dhclient 789 774 789 0 Rs syz-executor.3 784 774 784 0 Rs syz-executor.2 780 774 780 0 Ss nanslp 0xffffffff83e458c1 syz-executor.1 779 774 779 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffffe00585f5480 syz-fuzzer 100117 S uwait 0xfffffe0057a8c300 syz-fuzzer 100118 S uwait 0xfffffe0057a8c400 syz-fuzzer 100119 S uwait 0xfffffe0057a8c500 syz-fuzzer 100120 S kqread 0xfffffe0092d96300 syz-fuzzer 100121 S uwait 0xfffffe0092333780 syz-fuzzer 100122 S uwait 0xfffffe0092468780 syz-fuzzer 100123 S uwait 0xfffffe0092468880 syz-fuzzer 100124 S uwait 0xfffffe00585f5580 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe008fe100b0 csh 770 688 770 0 Ss select 0xfffffe00924685c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574d7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574d54b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00574d58b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0058696cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00574d5cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00574d60b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00574d64b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00574d68b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe00923338c0 sshd 501 1 501 0 Ss select 0xfffffe00585f5840 syslogd 430 1 430 0 Ss wait 0xfffffe008fe0ea90 devd 429 1 429 65 Ss select 0xfffffe00924689c0 dhclient 344 1 344 0 Ss select 0xfffffe00923339c0 dhclient 341 1 341 0 Ss select 0xfffffe0092468940 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00587dfa90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0056fd88e8 [/ 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 0xffffffff8479f530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b585a0 [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 0xfffffe0056ec5488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053ed6c30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053ed6c80 [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 - 0xfffffe0053f33300 [firmware taskq] 100039 D - 0xfffffe0053f33200 [crypto_0] 100040 D - 0xfffffe0053f33200 [crypto_1] 100056 D - 0xfffffe0053f32d00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f32c00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f32b00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f32a00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056fa1480 [virtio_balloon] 100067 D - 0xffffffff82bbfba1 [deadlkres] 100071 D - 0xfffffe0008182100 [mca taskq] 100073 D - 0xfffffe0053f32500 [acpi_task_0] 100074 D - 0xfffffe0053f32500 [acpi_task_1] 100075 D - 0xfffffe0053f32500 [acpi_task_2] 100076 D - 0xfffffe0053f32e00 [CAM taskq] 10118 784 784 0 Z syz-executor.2 db> show all locks Process 10121 (syz-executor.1) thread 0xfffffe0099c9a000 (109909) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009988ac70) 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 pcb 851 1471K 32757 kobj 327 1308K 488 newblk 6 1026K 9888 vfscache 3 1025K 3 inodedep 15 518K 9336 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 401 401K 4498 filedesc 48 377K 18587 subproc 163 323K 10213 sctp_atcl 816 306K 20848 vmem 3 274K 6 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 15 132K 9273 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 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 BPF 34 55K 34 sctp_timw 211 53K 211 sctp_atky 1217 51K 25564 umtx 396 50K 396 kdtrace 244 48K 20034 temp 34 33K 2070 filemon 4 32K 4 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 130 16K 410 bus-sc 34 15K 1651 sctp_athm 816 13K 21067 lltable 42 13K 43 sctp_map 802 13K 8996 KTRACE 100 13K 100 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 in6_multi 65 9K 65 bmsafemap 2 9K 9305 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 44 rpc 2 8K 2 shmfd 1 8K 186 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 74 7K 10126 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 231 plimit 22 6K 379 ufs_dirhash 24 5K 24 DEVFSP 72 5K 80 pwddesc 71 5K 10122 UMA 272 5K 272 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 session 28 4K 39 proc-args 97 4K 11263 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 lockf 24 3K 40 selfd 38 3K 154279 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 47 sctp_ifa 13 2K 14 diradd 13 2K 9302 select 13 2K 37 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 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 24 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 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 mkdir 5 1K 18518 crypto 4 1K 4 encap_export_host 12 1K 12 inpcbpolicy 19 1K 461 freework 2 1K 9253 newdirblk 4 1K 9259 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 143 CC Mem 6 1K 132 chacha20random 1 1K 1 procdesc 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 dirrem 1 1K 9267 freeblks 1 1K 9252 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 soname 6 1K 12053 aesni_data 2 1K 2 cryptodev 2 1K 46 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefile 1 1K 9252 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 39 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 83 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 11629 sctp_iter 0 0K 99 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 116 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 0 sctp_stri 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 9225 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 9 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 indirdep 0 0K 10 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 31 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 9463 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 18 acl 0 0K 0 mbuf_tag 0 0K 101 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 18235 ioctlops 0 0K 526 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 710 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 8320 1078 1512794 0 254 38494208 0 mbuf 256 8883 780 2304820 0 254 2473728 0 RADIX NODE 144 15521 238 211113 0 62 2269296 0 pbuf 2624 0 794 0 0 2 2083456 0 malloc-128 128 12496 3655 21791 0 126 2067328 0 BUF TRIE 144 190 11598 702 0 62 1697472 0 malloc-384 384 4155 15 4156 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-384 384 14 3616 9336 0 30 1393920 0 malloc-4096 4096 328 4 491 0 2 1359872 0 UMA Slabs 0 112 11158 32 11158 0 126 1253280 0 sctp_asoc 2288 401 109 4498 0 254 1166880 0 vmem btag 56 18793 38 18793 0 254 1054536 0 malloc-256 256 422 3433 34929 0 62 986880 0 malloc-256 256 163 3557 9927 0 62 952320 0 sctp_ep 1208 415 355 16350 0 254 930160 0 malloc-2048 2048 417 23 16376 0 8 901120 0 socket 960 66 698 18048 0 254 733440 0 FFS inode 1160 523 30 9775 0 8 641480 0 VM OBJECT 264 2316 84 221515 0 30 633600 0 tcpcb 1104 6 505 132 0 254 564144 0 malloc-16384 16384 24 5 9452 0 1 475136 0 malloc-1024 1024 405 27 4655 0 16 442368 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 401 116 4498 0 254 380512 0 256 Bucket 2048 163 21 4427 0 8 376832 0 THREAD 1808 171 27 9911 0 8 357984 0 malloc-384 384 837 63 20871 0 30 345600 0 MAP ENTRY 96 3176 352 546678 0 126 338688 0 malloc-4096 4096 73 5 10127 0 2 319488 0 VNODE 448 562 104 9816 0 30 298368 0 malloc-64 64 3886 713 158160 0 254 294336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14628 122 14854 0 254 236000 0 DEVCTL 1024 17 203 152 0 0 225280 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 mbuf_packet 256 150 612 14357 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5321 349 6855 0 254 181440 0 FPU_save_area 832 173 43 21117 0 16 179712 0 malloc-128 128 1132 263 26329 0 126 178560 0 malloc-256 256 28 662 11479 0 62 176640 0 FFS2 dinode 256 523 107 9775 0 62 161280 0 VMSPACE 2552 49 11 10091 0 4 153120 0 S VFS Cache 104 1010 394 10373 0 126 146016 0 malloc-65536 65536 0 2 90 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-4096 4096 31 1 42 0 2 131072 0 malloc-1024 1024 123 5 141 0 16 131072 0 unpcb 256 14 496 1208 0 254 130560 0 PROC 1352 71 19 10121 0 8 121680 0 128 Bucket 1024 81 34 1158 0 16 117760 0 ksiginfo 112 79 965 11316 0 126 116928 0 64 Bucket 512 194 30 8562 0 30 114688 0 malloc-256 256 260 175 19482 0 62 111360 0 malloc-2048 2048 7 41 563 0 8 98304 0 filedesc0 1072 71 20 10122 0 8 97552 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 5896 0 30 85680 0 malloc-16384 16384 3 2 17 0 1 81920 0 malloc-8192 8192 10 0 38 0 1 81920 0 malloc-256 256 247 68 1018 0 62 80640 0 32 Bucket 256 195 120 6426 0 62 80640 0 sctp_chunk 152 227 293 227 0 254 79040 0 pipe 744 25 75 606 0 16 74400 0 malloc-64 64 608 463 20912 0 254 68544 0 malloc-64 64 520 551 1781 0 254 68544 0 malloc-128 128 295 232 355 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 sctp_stream_msg_out 112 158 382 341 0 254 60480 0 malloc-384 384 112 38 112 0 30 57600 0 malloc-8192 8192 5 2 8 0 1 57344 0 malloc-64 64 397 422 15015 0 254 52416 0 malloc-64 64 461 358 4836 0 254 52416 0 Files 80 245 405 35583 0 126 52000 0 malloc-128 128 139 264 37312 0 126 51584 0 malloc-128 128 179 224 614 0 126 51584 0 malloc-256 256 104 91 18944 0 62 49920 0 malloc-256 256 94 101 655 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 50978 0 16 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 4 2 105 0 1 49152 0 malloc-2048 2048 8 16 11 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 1570 0 16 49152 0 malloc-1024 1024 16 32 20 0 16 49152 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 23 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4693 427 4849 0 254 40960 0 malloc-16 16 1936 564 41028 0 254 40000 0 Mountpoints 2752 2 12 2 0 4 38528 0 tcp_inpcb 424 6 84 132 0 30 38160 0 udp_inpcb 424 10 80 251 0 30 38160 0 da_ccb 544 0 70 1590 0 16 38080 0 malloc-64 64 7 560 45 0 254 36288 0 malloc-64 64 242 325 10867 0 254 36288 0 malloc-64 64 8 559 65 0 254 36288 0 malloc-32 32 901 233 21326 0 254 36288 0 8 Bucket 80 54 396 2322 0 126 36000 0 malloc-128 128 52 227 179 0 126 35712 0 malloc-128 128 79 200 3946 0 126 35712 0 malloc-128 128 152 127 942 0 126 35712 0 routing nhops 256 27 108 34 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 7 128 586 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 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 5 3 629 0 2 32768 0 malloc-4096 4096 3 5 9466 0 2 32768 0 malloc-2048 2048 1 15 14 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 1 15 480 0 8 32768 0 malloc-1024 1024 4 28 44 0 16 32768 0 malloc-1024 1024 2 30 206 0 16 32768 0 malloc-1024 1024 17 15 17 0 16 32768 0 malloc-1024 1024 1 31 7 0 16 32768 0 malloc-512 512 2 62 127 0 30 32768 0 malloc-512 512 11 53 11 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 malloc-512 512 2 62 25 0 30 32768 0 malloc-512 512 9 55 87 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 ertt_txseginfo 40 0 808 17714 0 254 32320 0 KNOTE 160 28 172 100159 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 671 0 254 28224 0 PWD 32 32 850 9351 0 254 28224 0 malloc-32 32 337 545 907 0 254 28224 0 16 Bucket 144 59 137 345 0 62 28224 0 4 Bucket 48 7 581 254 0 254 28224 0 AIO 208 1 132 30 0 62 27664 0 ripcb 424 3 60 18 0 30 26712 0 udplite_inpcb 424 0 63 60 0 30 26712 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 28 248 39 0 126 24288 0 rl_entry 40 40 566 40 0 254 24240 0 malloc-384 384 19 41 20 0 30 23040 0 malloc-384 384 3 57 24 0 30 23040 0 malloc-384 384 1 59 28 0 30 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 10 620 311 0 254 20160 0 tcp_inpcb ports 32 2 628 4 0 254 20160 0 udplite_inpcb ports 32 0 630 33 0 254 20160 0 udp_inpcb ports 32 3 627 36 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 6 274 132 0 126 20160 0 malloc-32 32 130 500 5716 0 254 20160 0 malloc-32 32 67 563 10042 0 254 20160 0 malloc-32 32 99 531 135 0 254 20160 0 malloc-32 32 43 587 2799 0 254 20160 0 2 Bucket 32 57 573 1155 0 254 20160 0 AIOCB 552 0 35 129 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 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 4 0 2 16384 0 malloc-4096 4096 0 4 70 0 2 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 763253 0 254 16032 0 kenv 258 15 45 1029 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 malloc-32 32 4 374 524 0 254 12096 0 malloc-16 16 11 739 9682 0 254 12000 0 malloc-16 16 51 699 5846 0 254 12000 0 malloc-16 16 58 692 293 0 254 12000 0 malloc-16 16 199 551 3075 0 254 12000 0 malloc-16 16 24 726 25469 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 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 malloc-16 16 8 492 8 0 254 8000 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 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 896 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 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 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-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