panic: ASan: Invalid access, 4-byte read at 0xfffffe009db88568, UMAUseAfterFree(fd) cpuid = 0 time = 1639533789 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054030570 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00540306d0 vpanic() at vpanic+0x2b8/frame 0xfffffe00540307b0 panic() at panic+0xb5/frame 0xfffffe0054030880 kasan_report() at kasan_report+0xdc/frame 0xfffffe0054030950 udp_input() at udp_input+0xea9/frame 0xfffffe0054030b90 ip_input() at ip_input+0x828/frame 0xfffffe0054030cf0 swi_net() at swi_net+0x2e5/frame 0xfffffe0054030d90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0054030ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0054030f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054030f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x250fb7a(%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 0x2e17a4a98d090537 rdx 0x1 rbx 0 rsp 0xfffffe00540306b0 rbp 0xfffffe00540306d0 rsi 0 rdi 0xffffffff8175e16a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0x551770b6 r12 0xfffffe0053ecc560 r13 0xfffffe0054030701 r14 0xffffffff82b41340 .str.18 r15 0xffffffff82b41340 .str.18 rip 0xffffffff8175171b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250fb7a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053dd5548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83c04aa0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83c04aa0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83c05a40 (map 0xffffffff83c05a40) (map.pmap 0xffffffff83c05b00) (pmap 0xffffffff83c05b68) threads: 23 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100020 I [swi5: fast taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 Run CPU 0 [swi1: netisr 0] 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 [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100067 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 2464 784 784 0 R syz-executor.0 2463 790 790 0 R (threaded) syz-executor.2 100321 RunQ syz-executor.2 102227 S connec 0xfffffe0058da285a syz-executor.2 2462 801 801 0 R (threaded) syz-executor.3 102062 RunQ syz-executor.3 102226 RunQ syz-executor.3 2461 785 785 0 R (threaded) syz-executor.1 100094 RunQ syz-executor.1 102225 Run CPU 1 syz-executor.1 2395 1 785 0 S uwait 0xfffffe0057132b80 syz-executor.1 2138 1 801 0 S uwait 0xfffffe005769c500 syz-executor.3 1988 1 790 0 S uwait 0xfffffe005769de80 syz-executor.2 1987 1 784 0 S uwait 0xfffffe005769dd80 syz-executor.0 1979 1 784 0 S uwait 0xfffffe005769c780 syz-executor.0 1976 1 790 0 S uwait 0xfffffe0058abe600 syz-executor.2 1968 1 790 0 S uwait 0xfffffe005769cc80 syz-executor.2 1967 1 784 0 S uwait 0xfffffe005769cd00 syz-executor.0 1959 0 0 0 DL aiordy 0xfffffe0058bee548 [aiod4] 1958 0 0 0 DL aiordy 0xfffffe00a6c5e548 [aiod3] 1957 0 0 0 DL aiordy 0xfffffe00a6c5ea90 [aiod2] 1956 0 0 0 DL aiordy 0xfffffe00a5db5548 [aiod1] 1954 1 790 0 S uwait 0xfffffe0058abf100 syz-executor.2 1622 1616 1622 0 Ss select 0xfffffe00571fe1c0 dhclient 1619 1 1619 0 Ss select 0xfffffe0057226040 dhclient 1616 1605 429 65 S select 0xfffffe00571fe140 dhclient 1605 429 429 0 S wait 0xfffffe0058dd6548 sh 1589 1 1589 65 Ss select 0xfffffe00571fea40 dhclient 1118 1 1118 0 Ss select 0xfffffe0053dcf1c0 dhclient 1115 1 1115 0 Ss select 0xfffffe0053dcf140 dhclient 801 773 801 0 Rs syz-executor.3 790 773 790 0 Ss nanslp 0xffffffff83c2e940 syz-executor.2 785 773 785 0 Ss nanslp 0xffffffff83c2e940 syz-executor.1 784 773 784 0 Rs syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100085 S uwait 0xfffffe000796ee00 syz-fuzzer 100116 S uwait 0xfffffe005769c000 syz-fuzzer 100117 S uwait 0xfffffe0057132e80 syz-fuzzer 100118 S kqread 0xfffffe0007969000 syz-fuzzer 100119 S uwait 0xfffffe0057132c80 syz-fuzzer 100120 S uwait 0xfffffe005769ea00 syz-fuzzer 100121 S uwait 0xfffffe005769d680 syz-fuzzer 100122 S uwait 0xfffffe005769d580 syz-fuzzer 100125 S uwait 0xfffffe005769c900 syz-fuzzer 101928 S uwait 0xfffffe0057132700 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0058dd6b40 csh 769 687 769 0 Ss select 0xfffffe0053dcf040 sshd 753 1 753 0 Ss+ ttyin 0xfffffe0057690cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005768e0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005768e4b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005768e8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005768ecb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005768f0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005768f4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005768f8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005768fcb0 getty 691 1 691 0 Ss nanslp 0xffffffff83c2e940 cron 687 1 687 0 Ss select 0xfffffe0053dcf440 sshd 500 1 500 0 Ss select 0xfffffe0053dcf4c0 syslogd 429 1 429 0 Ss wait 0xfffffe0058dd4548 devd 428 1 428 65 Ss select 0xfffffe0053dcf7c0 dhclient 343 1 343 0 Ss select 0xfffffe0053dcf740 dhclient 340 1 340 0 Ss select 0xfffffe00571fe540 dhclient 16 0 0 0 DL syncer 0xffffffff83d54140 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058778000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d52760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100091 D sdflush 0xfffffe0058c81ce8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d85c00 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d79ab8 [dom0] 100082 D launds 0xffffffff83d79ac4 [laundry: dom0] 100083 D umarcl 0xffffffff81e41cb0 [uma] 6 0 0 0 DL - 0xffffffff839ea808 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff8447e1c0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff848e6530 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388c7c0 [doneq0] 100046 D - 0xffffffff8388c740 [async] 100075 D - 0xffffffff8388c5c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0057108c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d75300 [crypto] 100042 D crypto_ 0xfffffe0053edd430 [crypto returns 0] 100043 D crypto_ 0xfffffe0053edd480 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c04000 [g_event] 100037 D - 0xffffffff83c04020 [g_up] 100038 D - 0xffffffff83c04040 [g_down] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100020 I [swi5: fast taskq] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 Run CPU 0 [swi1: netisr 0] 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 [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100067 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 0xfffffe0053dd6000 [init] 10 0 0 0 DL audit_w 0xffffffff83d75de0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c04aa0 [swapper] 100005 D - 0xfffffe00081f3d00 [if_io_tqg_0] 100006 D - 0xfffffe00081f3c00 [if_io_tqg_1] 100007 D - 0xfffffe00081f3b00 [if_config_tqg_0] 100008 D - 0xfffffe00081f3a00 [softirq_0] 100009 D - 0xfffffe00081f3900 [softirq_1] 100010 D - 0xfffffe00081d3e00 [kqueue_ctx taskq] 100011 D - 0xfffffe00081d3d00 [pci_hp taskq] 100012 D - 0xfffffe00081d3c00 [linuxkpi_irq_wq] 100015 D - 0xfffffe00081d3900 [aiod_kick taskq] 100016 D - 0xfffffe00081d3800 [inm_free taskq] 100017 D - 0xfffffe00081d3700 [in6m_free taskq] 100018 D - 0xfffffe00081d3600 [deferred_unmount ta] 100019 D - 0xfffffe00081d3500 [thread taskq] 100021 D - 0xfffffe00081d3300 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00081d3300 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00081d3300 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00081d3300 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00081d3200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00081d3200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00081d3200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00081d3200 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f28300 [firmware taskq] 100039 D - 0xfffffe0053f28200 [crypto_0] 100040 D - 0xfffffe0053f28200 [crypto_1] 100056 D - 0xfffffe0053f28000 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f27e00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f27d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f27c00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571feb00 [virtio_balloon] 100065 D - 0xffffffff82b46e21 [deadlkres] 100069 D - 0xfffffe0053f27800 [acpi_task_0] 100070 D - 0xfffffe0053f27800 [acpi_task_1] 100071 D - 0xfffffe0053f27800 [acpi_task_2] 100072 D - 0xfffffe00081d4100 [mca taskq] 100074 D - 0xfffffe0053f28100 [CAM taskq] db> show all locks Process 2462 (syz-executor.3) thread 0xfffffe00a6403900 (102226) exclusive rw udpinp (udpinp) r = 0 (0xfffffe0058c4b550) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1171 Process 2461 (syz-executor.1) thread 0xfffffe009f332ac0 (102225) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a5c9e248) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4421 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c40308) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4420 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a5c9e268) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:12664 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4241 sysctloid 35462 2089K 35533 vtbuf 24 1968K 46 kobj 322 1288K 481 newblk 18 1029K 7015 vfscache 3 1025K 3 pcb 161 691K 2287 inodedep 44 529K 1844 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 146 287K 2549 filedesc 36 281K 3093 vmem 3 274K 5 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 linker 353 134K 381 pagedep 19 133K 1531 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 bus 973 80K 3426 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_stro 65 65K 459 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 sctp_atcl 145 55K 1631 BPF 30 53K 31 umtx 374 47K 374 kdtrace 225 45K 4693 temp 35 35K 2250 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 2 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 routetbl 138 19K 566 lltable 54 18K 96 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1651 KTRACE 100 13K 100 ether_multi 152 13K 162 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 cred 37 10K 287 sctp_atky 210 9K 2208 in6_multi 65 9K 65 sctp_timw 33 9K 33 bmsafemap 2 9K 1842 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 32 rpc 2 8K 2 shmfd 1 8K 11 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 dirrem 27 7K 1689 taskqueue 63 7K 63 kqueue 66 7K 2485 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 22 6K 439 pf_ifnet 13 5K 46 ufs_dirhash 24 5K 24 UMA 272 5K 272 vt 11 5K 11 pf_table 2 4K 39 sctp_stri 8 4K 156 memdesc 1 4K 1 MCA 32 4K 32 DEVFSP 64 4K 408 pwddesc 64 4K 2488 evdev 4 4K 4 acpisem 28 4K 28 session 28 4K 49 hhook 15 4K 17 kcovinfo 52 4K 52 proc-args 91 4K 3693 freefile 25 4K 1676 terminal 11 3K 11 lockf 24 3K 152 selfd 38 3K 45200 uidinfo 4 3K 22 sctp_athm 145 3K 1705 sctp_map 130 3K 880 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 29 2K 47 sctp_ifa 13 2K 14 newdirblk 13 2K 1505 select 13 2K 77 CAM XPT 22 2K 543 in_multi 6 2K 8 CC Mem 22 2K 721 ipsecpolicy 2 2K 2 acpidev 20 2K 20 inpcbpolicy 39 2K 975 msi 9 2K 9 ip6opt 8 2K 14 clone 9 2K 9 tun 7 2K 7 freework 5 2K 3706 softdep 1 1K 1 mkdir 8 1K 3010 freeblks 4 1K 1755 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 74 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 108 pci_link 10 1K 10 osd 26 1K 694 diradd 5 1K 1726 crypto 4 1K 262 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 procdesc 3 1K 14 pf_osfp 3 1K 3 tcp_fsb 10 1K 200 sctp_aadr 5 1K 12 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 soname 7 1K 5455 aesni_data 2 1K 2 pf_rule 1 1K 25 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 xform 2 1K 713 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 42 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 101 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 25 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 774 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 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2032 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 35 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 2462 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 agp 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 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 nvme_da 0 0K 0 statfs 0 0K 1694 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 81 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 PUC 0 0K 0 mbuf_tag 0 0K 129 ktls 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 16175 ioctlops 0 0K 310 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 714 sysctl 0 0K 3 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8327 1071 1184637 0 254 38494208 0 tcp_log 416 0 15246 167427 0 254 6342336 0 mbuf 256 8971 1952 2301383 0 254 2796288 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 12456 699 87663 0 62 1894320 0 malloc-384 384 4195 425 6090 0 30 1774080 0 BUF TRIE 144 229 11559 4816 0 62 1697472 0 malloc-128 128 12251 118 14721 0 126 1583232 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-4096 4096 323 3 565 0 2 1335296 0 UMA Slabs 0 112 10909 29 10909 0 126 1225056 0 sctp_asoc 2288 66 444 441 0 254 1166880 0 vmem btag 56 19990 65 19990 0 254 1123080 0 256 Bucket 2048 305 17 6598 0 8 659456 0 FFS inode 1160 522 24 2198 0 8 633360 0 sctp_ep 1208 72 438 1105 0 254 616080 0 VM OBJECT 264 2134 56 62361 0 30 578160 0 tcp_bbr_map 128 20 4413 116598 0 128 567424 0 tcpcb 1096 22 489 683 0 254 560056 0 ertt_txseginfo 40 0 12221 433493 0 254 488840 0 socket 960 64 444 3368 0 254 487680 0 malloc-65536 65536 5 2 20 0 1 458752 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 sctp_raddr 736 65 452 491 0 254 380512 0 malloc-16384 16384 19 3 1561 0 1 360448 0 tcp_inpcb 448 29 736 683 0 254 342720 0 THREAD 1808 160 27 2227 0 8 338096 0 malloc-64 64 4216 635 54319 0 254 310464 0 MAP ENTRY 96 2866 284 184328 0 126 302400 0 VNODE 448 562 68 2240 0 30 282240 0 malloc-4096 4096 64 4 2465 0 2 278528 0 malloc-16 16 14698 302 14864 0 254 240000 0 malloc-256 256 224 706 12359 0 62 238080 0 ripcb 448 3 510 55 0 254 229824 0 udplite_inpcb 448 0 513 11 0 254 229824 0 udp_inpcb 448 7 506 226 0 254 229824 0 malloc-32768 32768 0 7 2286 0 1 229376 0 DEVCTL 1024 18 202 152 0 0 225280 0 malloc-65536 65536 1 2 123 0 1 196608 0 malloc-2048 2048 74 22 1352 0 8 196608 0 mbuf_packet 256 88 674 7249 0 254 195072 0 malloc-128 128 1321 198 26680 0 126 194432 0 malloc-32 32 5633 289 7263 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 162 54 7922 0 16 179712 0 FFS2 dinode 256 522 108 2198 0 62 161280 0 malloc-256 256 156 474 2241 0 62 161280 0 malloc-1024 1024 122 22 296 0 16 147456 0 S VFS Cache 104 1060 344 2787 0 126 146016 0 VMSPACE 2552 44 10 2446 0 4 137808 0 128 Bucket 1024 60 71 954 0 16 134144 0 malloc-65536 65536 0 2 24 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 14 496 1257 0 254 130560 0 ksiginfo 112 72 972 5834 0 126 116928 0 PROC 1352 63 18 2464 0 8 109512 0 malloc-8192 8192 11 2 114 0 1 106496 0 malloc-128 128 713 62 4574 0 126 99200 0 malloc-2048 2048 15 33 1074 0 8 98304 0 malloc-256 256 273 102 1713 0 62 96000 0 filedesc0 1072 64 20 2488 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 syncache 168 0 528 4 0 254 88704 0 64 Bucket 512 108 60 4899 0 30 86016 0 clpbuf 2624 0 32 72 0 16 83968 0 malloc-128 128 49 602 1781 0 126 83328 0 malloc-1024 1024 68 12 483 0 16 81920 0 malloc-384 384 145 65 1662 0 30 80640 0 sctp_readq 152 0 520 63 0 254 79040 0 sctp_chunk 152 70 450 521 0 254 79040 0 g_bio 408 0 180 41013 0 30 73440 0 malloc-64 64 797 274 4837 0 254 68544 0 malloc-64 64 587 484 2075 0 254 68544 0 malloc-65536 65536 0 1 136 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 1 1 121 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-8192 8192 3 5 28 0 1 65536 0 malloc-4096 4096 14 2 1719 0 2 65536 0 malloc-256 256 77 178 6069 0 62 65280 0 32 Bucket 256 71 184 3985 0 62 65280 0 sctp_stream_msg_out 112 18 522 147 0 254 60480 0 malloc-4096 4096 11 3 554 0 2 57344 0 malloc-4096 4096 14 0 14 0 2 57344 0 malloc-64 64 55 764 602 0 254 52416 0 ttyoutq 256 72 123 160 0 62 49920 0 malloc-256 256 4 191 1931 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 21674 0 16 49152 0 malloc-16384 16384 0 3 4 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-1024 1024 21 27 26 0 16 49152 0 malloc-1024 1024 17 31 1218 0 16 49152 0 malloc-1024 1024 4 44 512 0 16 49152 0 malloc-384 384 82 38 84 0 30 46080 0 pcpu-8 8 4755 877 5692 0 254 45056 0 Files 80 215 335 12350 0 126 44000 0 da_ccb 544 0 70 10481 0 16 38080 0 pipe 744 21 29 409 0 16 37200 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 99 468 15802 0 254 36288 0 malloc-64 64 36 531 100 0 254 36288 0 16 Bucket 144 79 173 683 0 62 36288 0 malloc-128 128 35 244 260 0 126 35712 0 malloc-128 128 85 194 3427 0 126 35712 0 malloc-128 128 22 257 1514 0 126 35712 0 malloc-128 128 74 205 304 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 malloc-384 384 51 39 176 0 30 34560 0 malloc-384 384 53 37 393 0 30 34560 0 malloc-256 256 12 123 1873 0 62 34560 0 malloc-256 256 58 77 477 0 62 34560 0 malloc-256 256 55 80 310 0 62 34560 0 TURNSTILE 136 188 64 188 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-16384 16384 1 1 161 0 1 32768 0 malloc-4096 4096 3 5 44 0 2 32768 0 malloc-2048 2048 3 13 27 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 10 6 256 0 8 32768 0 malloc-2048 2048 2 14 39 0 8 32768 0 malloc-1024 1024 5 27 6 0 16 32768 0 malloc-512 512 0 64 18 0 30 32768 0 malloc-512 512 4 60 125 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 7 57 8 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 tcp_rack_pcb 896 0 36 190 0 16 32256 0 KNOTE 160 28 172 53933 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 539 0 126 31680 0 tcp_bbr_pcb 832 10 26 323 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_asconf_ack 48 0 588 3 0 254 28224 0 sctp_laddr 48 84 504 491 0 254 28224 0 PWD 32 28 854 1598 0 254 28224 0 malloc-32 32 70 812 1471 0 254 28224 0 4 Bucket 48 6 582 86 0 254 28224 0 2 Bucket 32 58 824 819 0 254 28224 0 AIO 208 0 133 7 0 62 27664 0 malloc-8192 8192 3 0 3 0 1 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 28 248 53 0 126 24288 0 rl_entry 40 71 535 71 0 254 24240 0 8 Bucket 80 47 253 1092 0 126 24000 0 malloc-384 384 31 29 31 0 30 23040 0 SLEEPQUEUE 88 188 68 188 0 126 22528 0 tcp_inpcb 32 13 617 454 0 254 20160 0 udpcb 32 7 623 237 0 254 20160 0 udp_inpcb 32 4 626 35 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 22 258 683 0 126 20160 0 malloc-64 64 23 292 27 0 254 20160 0 malloc-32 32 150 480 1879 0 254 20160 0 malloc-32 32 6 624 24 0 254 20160 0 malloc-32 32 267 363 2071 0 254 20160 0 malloc-32 32 116 514 3045 0 254 20160 0 malloc-32 32 8 622 8 0 254 20160 0 malloc-32 32 31 599 1079 0 254 20160 0 cryptop 280 0 70 74 0 30 19600 0 Mountpoints 2752 2 5 2 0 4 19264 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 28 0 1 16384 0 malloc-4096 4096 0 4 3 0 2 16384 0 malloc-2048 2048 0 8 1 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 8 24 275 0 30 16384 0 malloc-512 512 2 30 4 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 870229 0 254 16032 0 malloc-16 16 528 472 6037 0 254 16000 0 kenv 258 15 45 1039 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 udplite_inpcb 32 0 378 4 0 254 12096 0 malloc-16 16 287 463 3542 0 254 12000 0 malloc-16 16 85 665 26552 0 254 12000 0 malloc-16 16 25 725 28 0 254 12000 0 itimer 352 0 33 17 0 30 11616 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 2 28 2 0 30 11520 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-16 16 0 500 1 0 254 8000 0 malloc-16 16 2 498 3 0 254 8000 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 10 12 10 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 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 ripcb 32 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 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 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 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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