panic: ASan: Invalid access, 4-byte read at 0xfffffe00a8418a68, UMAUseAfterFree(fd) cpuid = 1 time = 1639692681 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 $0,0x250f8fa(%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 0xc7394975c93e353 rdx 0x1 rbx 0 rsp 0xfffffe00540306b0 rbp 0xfffffe00540306d0 rsi 0 rdi 0xffffffff8175e3ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xc5121976 r12 0xfffffe0053ee6560 r13 0xfffffe0054030701 r14 0xffffffff82b41360 .str.18 r15 0xffffffff82b41360 .str.18 rip 0xffffffff8175199b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250f8fa(%rip) db> show proc Process 12 (intr) at 0xfffffe0053de4548: 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 1 [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 35923 776 776 0 R syz-executor.0 35922 794 794 0 R (threaded) syz-executor.2 138056 RunQ syz-executor.2 141620 S uwait 0xfffffe0053e97b80 syz-executor.2 35921 777 777 0 RE CPU 0 syz-executor.1 35920 859 859 0 R (threaded) syz-executor.3 136653 RunQ syz-executor.3 141615 RunQ syz-executor.3 20459 0 0 0 DL - 0xffffffff83c06860 [accounting] 13958 1 859 0 S uwait 0xfffffe009eb69800 syz-executor.3 13957 1 859 0 S uwait 0xfffffe009f32a700 syz-executor.3 13955 1 859 0 S uwait 0xfffffe009eb69b80 syz-executor.3 13953 1 859 0 S uwait 0xfffffe00576c8e00 syz-executor.3 7444 0 0 0 DL - 0xffffffff83d4e640 [soaiod4] 7443 0 0 0 DL - 0xffffffff83d4e640 [soaiod3] 7442 0 0 0 DL - 0xffffffff83d4e640 [soaiod2] 7441 0 0 0 DL - 0xffffffff83d4e640 [soaiod1] 7440 0 0 0 DL aiordy 0xfffffe009f31da90 [aiod4] 7439 0 0 0 DL aiordy 0xfffffe00a5c3e000 [aiod3] 7438 0 0 0 DL aiordy 0xfffffe009e932000 [aiod2] 7437 0 0 0 DL aiordy 0xfffffe009e931000 [aiod1] 7005 1 7005 65 Ss select 0xfffffe00a6146540 dhclient 5368 1 5368 0 Ss select 0xfffffe00a6146440 dhclient 5360 1 5360 0 Ss select 0xfffffe00a6146b40 dhclient 5329 1 5329 65 Ss select 0xfffffe00a6146940 dhclient 4151 1 4151 0 Ss select 0xfffffe00a61472c0 dhclient 4143 1 4143 0 Ss select 0xfffffe00a6147240 dhclient 4115 1 4115 65 Ss select 0xfffffe00a6147440 dhclient 2750 1 2750 0 Ss select 0xfffffe009e7cfc40 dhclient 2745 1 2745 0 Ss select 0xfffffe009e7d1740 dhclient 2713 1 2713 65 Ss select 0xfffffe009eb3d9c0 dhclient 1192 1 1192 0 Ss select 0xfffffe009e7cff40 dhclient 1189 1 1189 0 Ss select 0xfffffe009e7d0340 dhclient 898 1 794 0 S uwait 0xfffffe0053ef4a00 syz-executor.2 897 1 794 0 S uwait 0xfffffe0053e98980 syz-executor.2 890 1 859 0 S uwait 0xfffffe0053e98a80 syz-executor.3 888 1 859 0 S uwait 0xfffffe0053e98680 syz-executor.3 884 1 794 0 S uwait 0xfffffe0053e98b80 syz-executor.2 883 1 794 0 S uwait 0xfffffe0053e98780 syz-executor.2 866 1 794 0 S uwait 0xfffffe00576c8a00 syz-executor.2 865 1 794 0 S uwait 0xfffffe0053e98100 syz-executor.2 859 773 859 0 Ss nanslp 0xffffffff83c2e941 syz-executor.3 794 773 794 0 Ss nanslp 0xffffffff83c2e941 syz-executor.2 777 773 777 0 Rs syz-executor.1 776 773 776 0 Rs syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100114 S kqread 0xfffffe00081d8b00 syz-fuzzer 100116 S uwait 0xfffffe00576c9080 syz-fuzzer 100117 S uwait 0xfffffe00576c9180 syz-fuzzer 100118 S uwait 0xfffffe00576c9580 syz-fuzzer 100119 S uwait 0xfffffe0053e97680 syz-fuzzer 100120 S uwait 0xfffffe0053e97880 syz-fuzzer 100121 S uwait 0xfffffe0053e97980 syz-fuzzer 100122 S uwait 0xfffffe0007994500 syz-fuzzer 100124 S uwait 0xfffffe009eb6b880 syz-fuzzer 105863 S uwait 0xfffffe0053ef4c00 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe009c3185f8 csh 769 687 769 0 Ss select 0xfffffe009e7d0240 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00576de8b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058636cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586374b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0058637cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00586384b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0058638cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00586394b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058639cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576e94b0 getty 691 1 691 0 Ss nanslp 0xffffffff83c2e940 cron 687 1 687 0 Ss select 0xfffffe0058a6fdc0 sshd 500 1 500 0 Ss select 0xfffffe009e7d0940 syslogd 429 1 429 0 Ss select 0xfffffe009e7d10c0 devd 428 1 428 65 Ss select 0xfffffe0058a6fec0 dhclient 343 1 343 0 Ss select 0xfffffe009e7d0f40 dhclient 340 1 340 0 Ss select 0xfffffe0054238440 dhclient 16 0 0 0 DL syncer 0xffffffff83d54140 [syncer] 15 0 0 0 DL vlruwt 0xfffffe00587d1000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d52760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058cc8ce8 [/ 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 0xffffffff81e41fb0 [uma] 6 0 0 0 DL - 0xffffffff839ea808 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff8486f1c0 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff8444c530 [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 0xfffffe0057147c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d75300 [crypto] 100042 D crypto_ 0xfffffe0053fb3030 [crypto returns 0] 100043 D crypto_ 0xfffffe0053fb3080 [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 1 [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 0xfffffe0053de5000 [init] 10 0 0 0 DL audit_w 0xffffffff83d75de0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c04aa0 [swapper] 100005 D - 0xfffffe0053e15000 [if_io_tqg_0] 100006 D - 0xfffffe0053e14e00 [if_io_tqg_1] 100007 D - 0xfffffe0053e14d00 [if_config_tqg_0] 100008 D - 0xfffffe0053e14c00 [softirq_0] 100009 D - 0xfffffe0053e14b00 [softirq_1] 100010 D - 0xfffffe00081db000 [kqueue_ctx taskq] 100011 D - 0xfffffe00081dae00 [pci_hp taskq] 100012 D - 0xfffffe00081dad00 [linuxkpi_irq_wq] 100015 D - 0xfffffe00081daa00 [aiod_kick taskq] 100016 D - 0xfffffe00081da900 [inm_free taskq] 100017 D - 0xfffffe00081da800 [in6m_free taskq] 100018 D - 0xfffffe00081da700 [deferred_unmount ta] 100019 D - 0xfffffe00081da600 [thread taskq] 100021 D - 0xfffffe00081da400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00081da400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00081da400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00081da400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00081da300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00081da300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00081da300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00081da300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f6b300 [firmware taskq] 100039 D - 0xfffffe0053f6a800 [crypto_0] 100040 D - 0xfffffe0053f6a800 [crypto_1] 100056 D - 0xfffffe0053f69e00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f69d00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f69c00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f69b00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571a0600 [virtio_balloon] 100065 D - 0xffffffff82b46e40 [deadlkres] 100069 D - 0xfffffe0053f69900 [acpi_task_0] 100070 D - 0xfffffe0053f69900 [acpi_task_1] 100071 D - 0xfffffe0053f69900 [acpi_task_2] 100072 D - 0xfffffe00081db100 [mca taskq] 100074 D - 0xfffffe0053f6a100 [CAM taskq] db> show all locks Process 35920 (syz-executor.3) thread 0xfffffe009f324c80 (141615) exclusive rw udpinp (udpinp) r = 0 (0xfffffe0058c8f550) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1171 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 pcb 4799 5910K 94650 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4241 sctp_stro 2406 2406K 18878 pf_rule 1140 2280K 3961 sysctloid 35462 2089K 35533 vtbuf 24 1968K 46 sctp_atcl 4794 1798K 66041 kobj 322 1288K 481 newblk 16 1028K 36476 vfscache 3 1025K 3 inodedep 463 686K 37728 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 174 345K 36024 sctp_atky 7220 334K 86871 filedesc 40 313K 69814 vmem 3 274K 5 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 linker 353 134K 381 pagedep 10 131K 35376 tfo_ccache 1 128K 1 dirrem 448 112K 35004 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 87 bus 973 80K 3426 sctp_map 4812 76K 37708 sctp_athm 4794 75K 66232 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 sctp_timw 250 63K 250 freefile 450 57K 34989 umtx 418 53K 418 kdtrace 255 50K 77545 shm 9 48K 25 temp 34 33K 8417 DEVFS3 128 32K 138 hostcache 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 1267 ithread 99 16K 99 bus-sc 34 15K 1651 lltable 44 14K 99 ether_multi 157 13K 167 KTRACE 100 13K 100 cred 49 13K 1522 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 in6_multi 71 9K 71 bmsafemap 2 9K 35929 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 126 rpc 2 8K 2 shmfd 1 8K 204 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 79 8K 36044 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 1463 pwddesc 76 5K 36076 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 1249 UMA 272 5K 272 session 35 5K 72 DEVFSP 68 5K 14352 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 104 4K 37350 acpisem 28 4K 28 selfd 55 4K 480233 lockf 32 4K 63 hhook 15 4K 17 kcovinfo 52 4K 52 ip6opt 11 3K 196 terminal 11 3K 11 select 19 3K 86 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 69872 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 3612 NFSD session 1 1K 1 diradd 7 1K 35047 CAM periph 4 1K 271 freework 4 1K 34939 sctp_ifn 6 1K 15 ipsec 3 1K 3 freeblks 3 1K 34938 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 crypto 4 1K 2432 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 19 1K 10135 newdirblk 4 1K 34936 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 6821 CC Mem 6 1K 6918 chacha20random 1 1K 1 tcp_fsb 2 1K 2741 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 18 vnodes 1 1K 1 CAM SIM 2 1K 2 sigio 4 1K 15 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 xform 2 1K 21017 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 69525 pmchooks 1 1K 1 filecaps 5 1K 141 sctp_vrf 1 1K 1 ip_msource 1 1K 11 vnet 1 1K 1 entropy 2 1K 50 acpiintr 1 1K 1 pmc 1 1K 1 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 33163 sctp_iter 0 0K 27 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 15 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 10 sctp_stri 0 0K 266 tcp_do 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 210 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 15 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 28923 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1814 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 45 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 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 3 in6_mfilter 0 0K 3 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 ip_moptions 0 0K 6 in_mfilter 0 0K 22 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 45 VN POLL 0 0K 0 nvme_da 0 0K 0 statfs 0 0K 35210 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 11 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 622 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 25 lio 0 0K 19 acl 0 0K 0 PUC 0 0K 0 mbuf_tag 0 0K 132 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 47534 ioctlops 0 0K 6378 eventfd 0 0K 173 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 921 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 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 8335 1063 1175048 0 254 38494208 0 malloc-2048 2048 3536 88 51065 0 8 7421952 0 sctp_asoc 2288 2406 389 18854 0 254 6394960 0 mbuf 256 22619 244 2149903 0 254 5852928 0 sctp_ep 1208 2388 412 47042 0 254 3382400 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-1024 1024 2410 6 19328 0 16 2473984 0 RADIX NODE 144 15820 387 1091473 0 63 2333808 0 tcp_log 416 0 5337 107406 0 254 2220192 0 sctp_raddr 736 2406 388 18974 0 254 2056384 0 malloc-384 384 4815 75 66117 0 30 1877760 0 BUF TRIE 144 285 11503 37065 0 62 1697472 0 malloc-384 384 4117 53 4119 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 sctp_chunk 152 9762 404 14021 0 254 1545232 0 malloc-128 128 11743 254 47016 0 126 1535616 0 UMA Slabs 0 112 13314 0 13314 0 126 1491168 0 vmem btag 56 25002 93 25002 0 254 1405320 0 malloc-4096 4096 323 5 5651 0 2 1343488 0 malloc-384 384 476 2104 38183 0 30 990720 0 socket 960 52 712 58715 0 254 733440 0 malloc-256 256 2689 176 90260 0 62 733440 0 malloc-256 256 540 2190 107571 0 62 698880 0 FFS inode 1160 528 46 35517 0 8 665840 0 VM OBJECT 264 2417 103 786492 0 30 665280 0 malloc-256 256 41 2449 29122 0 62 637440 0 256 Bucket 2048 245 45 4949 0 8 593920 0 tcpcb 1096 6 505 6810 0 254 560056 0 malloc-128 128 1670 2236 61420 0 126 499968 0 malloc-16384 16384 21 5 34920 0 1 425984 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 THREAD 1808 177 32 41620 0 8 377872 0 MAP ENTRY 96 3364 290 1819474 0 126 350784 0 ripcb 448 5 760 871 0 254 342720 0 udplite_inpcb 448 0 765 468 0 254 342720 0 tcp_inpcb 448 6 759 6810 0 254 342720 0 udp_inpcb 448 8 757 1986 0 254 342720 0 malloc-4096 4096 77 5 35924 0 2 335872 0 VNODE 448 569 97 35560 0 30 298368 0 malloc-64 64 4022 577 40105 0 254 294336 0 malloc-16 16 14673 577 21541 0 254 244000 0 malloc-256 256 209 721 41287 0 62 238080 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-64 64 2963 376 21474 0 254 213696 0 mbuf_packet 256 227 535 72554 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 179 46 47371 0 16 187200 0 malloc-32 32 5476 194 5722 0 254 181440 0 malloc-128 128 1131 264 75565 0 126 178560 0 malloc-32 32 5107 311 71647 0 254 173376 0 VMSPACE 2552 52 14 35900 0 4 168432 0 FFS2 dinode 256 528 102 35517 0 62 161280 0 S VFS Cache 104 1065 456 36853 0 126 158184 0 128 Bucket 1024 100 47 7227 0 16 150528 0 malloc-4096 4096 33 3 53 0 2 147456 0 malloc-1024 1024 133 11 150 0 16 147456 0 sctp_stream_msg_out 112 767 529 11255 0 254 145152 0 malloc-65536 65536 0 2 322 0 1 131072 0 malloc-65536 65536 0 2 139 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 tcp_bbr_map 128 0 1023 2572 0 126 130944 0 unpcb 256 20 490 1486 0 254 130560 0 PROC 1352 76 20 35923 0 8 129792 0 clpbuf 2624 0 48 4119 0 16 125952 0 pcpu-8 8 13871 1489 57009 0 254 122880 0 64 Bucket 512 170 62 30663 0 30 118784 0 ksiginfo 112 88 956 6707 0 126 116928 0 ertt_txseginfo 40 2 2826 61544 0 254 113120 0 malloc-256 256 303 132 38209 0 62 111360 0 filedesc0 1072 76 22 36076 0 8 105056 0 g_bio 408 0 250 128685 0 31 102000 0 malloc-2048 2048 7 41 1039 0 8 98304 0 malloc-16 16 5140 610 128802 0 254 92000 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-16 16 4887 613 59689 0 254 88000 0 pipe 744 23 92 1487 0 16 85560 0 malloc-128 128 326 325 2581 0 126 83328 0 malloc-8192 8192 5 5 49 0 1 81920 0 malloc-8192 8192 8 2 10 0 1 81920 0 32 Bucket 256 133 182 27422 0 62 80640 0 sctp_readq 152 0 520 81 0 254 79040 0 malloc-8192 8192 8 1 73 0 1 73728 0 malloc-64 64 505 566 481324 0 254 68544 0 malloc-64 64 167 904 29768 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 3 0 1 65536 0 malloc-384 384 100 50 103 0 30 57600 0 malloc-64 64 111 708 48174 0 254 52416 0 Files 80 230 420 129817 0 126 52000 0 malloc-128 128 65 338 35339 0 126 51584 0 malloc-128 128 53 350 1349 0 126 51584 0 malloc-256 256 5 190 36109 0 62 49920 0 malloc-256 256 35 160 3535 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 180889 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 11 13 1125 0 8 49152 0 malloc-1024 1024 10 38 1931 0 16 49152 0 malloc-512 512 2 94 3745 0 30 49152 0 tcp_rack_pcb 896 2 52 2741 0 16 48384 0 malloc-384 384 72 48 206 0 30 46080 0 syncache 168 0 264 30 0 254 44352 0 malloc-8192 8192 3 2 189 0 1 40960 0 malloc-4096 4096 4 6 35835 0 2 40960 0 malloc-4096 4096 7 3 15 0 2 40960 0 da_ccb 544 0 70 43847 0 16 38080 0 malloc-64 64 34 533 709 0 254 36288 0 malloc-64 64 90 477 19608 0 254 36288 0 malloc-64 64 303 264 36202 0 254 36288 0 16 Bucket 144 77 175 1781 0 62 36288 0 8 Bucket 80 62 388 7752 0 126 36000 0 malloc-128 128 16 263 3440 0 126 35712 0 malloc-128 128 31 248 2869 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 51 39 53 0 30 34560 0 malloc-256 256 21 114 406 0 62 34560 0 TURNSTILE 136 210 42 210 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 120 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-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 4 4 10 0 2 32768 0 malloc-2048 2048 2 14 969 0 8 32768 0 malloc-2048 2048 2 14 4 0 8 32768 0 malloc-2048 2048 4 12 28 0 8 32768 0 malloc-2048 2048 9 7 217 0 8 32768 0 malloc-1024 1024 0 32 9 0 16 32768 0 malloc-1024 1024 9 23 20 0 16 32768 0 malloc-1024 1024 6 26 27 0 16 32768 0 malloc-1024 1024 8 24 9 0 16 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-512 512 1 63 18 0 30 32768 0 malloc-512 512 11 53 49 0 30 32768 0 malloc-512 512 11 53 341 0 30 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 KNOTE 160 28 172 294013 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 4 260 5431 0 126 31680 0 tcp_bbr_pcb 832 0 36 107 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 pf tags 104 23 250 210 0 126 28392 0 sctp_laddr 48 280 308 1028 0 254 28224 0 tcp_inpcb 32 4 878 4330 0 254 28224 0 udpcb 32 8 874 2454 0 254 28224 0 ertt 72 6 386 6810 0 126 28224 0 PWD 32 27 855 34989 0 254 28224 0 malloc-32 32 173 709 79868 0 254 28224 0 malloc-32 32 60 822 12354 0 254 28224 0 4 Bucket 48 7 581 701 0 254 28224 0 AIO 208 0 133 481 0 62 27664 0 malloc-4096 4096 2 4 6 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 72 0 126 24288 0 rl_entry 40 98 508 98 0 254 24240 0 itimer 352 0 66 3 0 30 23232 0 malloc-384 384 1 59 354 0 30 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 udplite_inpcb 32 0 630 10 0 254 20160 0 hostcache 64 4 311 4 0 254 20160 0 udp_inpcb 32 4 626 119 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 3 627 29 0 254 20160 0 malloc-32 32 21 609 836 0 254 20160 0 malloc-32 32 83 547 659 0 254 20160 0 malloc-32 32 16 614 1354 0 254 20160 0 2 Bucket 32 63 567 3453 0 254 20160 0 cryptop 280 0 70 882 0 30 19600 0 AIOCB 552 0 35 612 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 19 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 0 1 160 0 1 16384 0 malloc-2048 2048 0 8 50 0 8 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 sctp_asconf_ack 48 0 336 10 0 254 16128 0 vtnet_tx_hdr 24 0 668 614011 0 254 16032 0 kenv 258 15 45 1045 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-16 16 5 745 14 0 254 12000 0 malloc-16 16 7 743 22352 0 254 12000 0 malloc-16 16 192 558 27698 0 254 12000 0 malloc-16 16 38 712 164 0 254 12000 0 malloc-16 16 6 744 3200 0 254 12000 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 UMA Slabs 1 176 29 16 29 0 62 7920 0 pcpu-16 16 7 249 7 0 254 4096 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 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_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 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 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 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-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-8192 8192 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 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