panic: ASan: Invalid access, 8-byte read at 0xfffffe00077c2e20, UMAUseAfterFree(fd) cpuid = 1 time = 1768571727 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00570571d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057057330 vpanic() at vpanic+0x257/frame 0xfffffe00570574f0 panic() at panic+0xb5/frame 0xfffffe00570575b0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0057057680 ip6_freemoptions() at ip6_freemoptions+0x1ff/frame 0xfffffe00570576e0 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0057057730 sorele_locked() at sorele_locked+0x264/frame 0xfffffe0057057770 soclose() at soclose+0x41f/frame 0xfffffe0057057860 _fdrop() at _fdrop+0x5c/frame 0xfffffe0057057890 closef() at closef+0x655/frame 0xfffffe0057057a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0057057c50 exit1() at exit1+0x887/frame 0xfffffe0057057cf0 sys__exit() at sys__exit+0x28/frame 0xfffffe0057057d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0057057f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057057f30 --- syscall (1, FreeBSD ELF64, _exit), rip = 0x3a851a, rsp = 0x820dea6e8, rbp = 0x820dea6f0 --- KDB: enter: panic [ thread pid 882 tid 100194 ] Stopped at kdb_enter+0x6e: movq $0,0x2587a77(%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 0xffffffff81663bce _vprintf+0x1ae rdx 0 rbx 0xffffffff8283c160 .str.27 rsp 0xfffffe0057057310 rbp 0xfffffe0057057330 rsi 0 rdi 0xffffffff81664139 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0058b25cd0 r12 0xfffffe0058b25780 r13 0xfffffffffffffffd r14 0xffffffff8283c160 .str.27 r15 0 rip 0xffffffff8164d41e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2587a77(%rip) db> show proc Process 882 (syz-executor) at 0xfffffe0058b2fab8: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 766 at 0xfffffe0058a04ac0 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0058b1ddb0 (map 0xfffffe0058b1ddb0) (map.pmap 0xfffffe0058b1de50) (pmap 0xfffffe0058b1dec0) threads: 1 100194 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 882 766 766 0 RE CPU 1 syz-executor 880 878 764 0 SV uwait 0xfffffe00585f2000 syz-executor 879 763 763 0 T (threaded) syz-executor 100132 s syz-executor 100193 RunQ syz-executor 100199 RunQ syz-executor 878 764 764 0 R (threaded) syz-executor 100096 Run CPU 0 syz-executor 100192 D ppwait 0xfffffe0058b0ea68 syz-executor 876 762 876 0 R syz-executor 865 1 763 0 S uwait 0xfffffe00585f3700 syz-executor 845 1 763 0 S uwait 0xfffffe00585f2500 syz-executor 838 1 764 0 S uwait 0xfffffe0058694f00 syz-executor 837 1 764 0 S uwait 0xfffffe00585f2900 syz-executor 824 802 824 0 Ss select 0xfffffe006dfec0c0 dhclient 814 0 0 0 DL aiordy 0xfffffe0058aeeab8 [aiod4] 813 0 0 0 DL aiordy 0xfffffe0058a05570 [aiod3] 812 0 0 0 DL aiordy 0xfffffe0058aefac0 [aiod2] 811 0 0 0 DL aiordy 0xfffffe0058aef010 [aiod1] 808 1 808 0 Ss select 0xfffffe0059a76340 dhclient 802 784 423 65 S select 0xfffffe0059a5ec40 dhclient 784 423 423 0 S wait 0xfffffe0058aa8000 sh 766 762 766 0 S nanslp 0xffffffff83bb5f41 syz-executor 764 762 764 0 R syz-executor 763 762 763 0 S nanslp 0xffffffff83bb5f41 syz-executor 762 760 760 0 S select 0xfffffe006dfec4c0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe0058aedb60 csh 758 681 758 0 Ss select 0xfffffe0059a764c0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe005422dcb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00599578b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0007bf70b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0007bf78b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00542300b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00542308b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0007bf80b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0007bf88b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe0007bf90b0 getty 737 1 17 0 S+ piperd 0xfffffe0059c2ee60 logger 736 735 17 0 S+ nanslp 0xffffffff83bb5f41 sleep 735 1 17 0 S+ wait 0xfffffe0058aee008 sh 685 1 685 0 Ss nanslp 0xffffffff83bb5f41 cron 681 1 681 0 Ss select 0xfffffe0059a76cc0 sshd 494 1 494 0 Ss select 0xfffffe0059a77140 syslogd 423 1 423 0 Ss wait 0xfffffe0058acfab8 devd 422 1 422 65 Ss select 0xfffffe006dfec740 dhclient 337 1 337 0 Ss select 0xfffffe00587ce8c0 dhclient 334 1 334 0 Ss select 0xfffffe006dfec840 dhclient 16 0 0 0 DL syncer 0xffffffff83ce3ae0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83ce2020 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0057f1fce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d23380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d09448 [dom0] 100080 D launds 0xffffffff83d09454 [laundry: dom0] 100081 D umarcl 0xffffffff81e37c30 [uma] 7 0 0 0 DL - 0xffffffff8392e510 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8485ff80 [pf purge] 5 0 0 0 DL waiting 0xffffffff844b0700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f8340 [doneq0] 100046 D - 0xffffffff838f82c0 [async] 100075 D - 0xffffffff838f8140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83d04ce0 [crypto] 100043 D crypto_ 0xfffffe00077af830 [crypto returns 0] 100044 D crypto_ 0xfffffe00077af880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b5e520 [g_event] 100038 D - 0xffffffff83b5e540 [g_up] 100039 D - 0xffffffff83b5e560 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 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++] 100068 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 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83d05780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D - 0xffffffff84c5dff0 [kernel] 100005 D - 0xfffffe00077cb000 [softirq_0] 100006 D - 0xfffffe00077cae00 [softirq_1] 100007 D - 0xfffffe00077cad00 [if_io_tqg_0] 100008 D - 0xfffffe00077cac00 [if_io_tqg_1] 100009 D - 0xfffffe00077cab00 [if_config_tqg_0] 100010 D - 0xfffffe00077caa00 [kqueue_ctx taskq] 100011 D - 0xfffffe00077ca900 [jail_remove taskq] 100012 D - 0xfffffe00077ca800 [bus taskq] 100015 D - 0xfffffe00077ca500 [thread taskq] 100017 D - 0xfffffe00077ca300 [aiod_kick taskq] 100018 D - 0xfffffe00077ca200 [deferred_unmount ta] 100019 D - 0xfffffe00077ca100 [inm_free taskq] 100020 D - 0xfffffe00077ca000 [in6m_free taskq] 100021 D - 0xfffffe00077c9e00 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077c9b00 [firmware taskq] 100040 D - 0xfffffe00077c9100 [crypto_0] 100041 D - 0xfffffe00077c9100 [crypto_1] 100056 D - 0xfffffe00077c8900 [vtnet0 rxq 0] 100057 D - 0xfffffe00077c8800 [vtnet0 txq 0] 100058 D - 0xfffffe00077c8700 [vtnet0 rxq 1] 100059 D - 0xfffffe00077c8600 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe005800d900 [virtio_balloon] 100065 D - 0xffffffff82840840 [deadlkres] 100069 D - 0xfffffe00077c8b00 [acpi_task_0] 100070 D - 0xfffffe00077c8b00 [acpi_task_1] 100071 D - 0xfffffe00077c8b00 [acpi_task_2] 100073 D - 0xfffffe00077cb100 [mca taskq] 100074 D - 0xfffffe00077c8a00 [CAM taskq] 100076 D - 0xfffffe00077c8d00 [ipsec_offload] 881 876 876 0 Z ifconfig db> show all locks Process 879 (syz-executor) thread 0xfffffe0058b24000 (100193) exclusive sx MD config lock (MD config lock) r = 0 (0xffffffff83923420) locked @ /syzkaller/managers/main/kernel/sys/dev/md/md.c:1803 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 devbuf 8283 7252K 8308 linker 385 5207K 499 tcp_hpts 8 4865K 8 sysctloid 35065 2066K 35140 vtbuf 24 1968K 46 kobj 337 1348K 501 newblk 424 1130K 527 vfscache 3 1025K 3 pcb 25 669K 80 inodedep 85 544K 158 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 138 270K 962 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 filedesc 24 185K 196 acpica 1674 184K 56977 vmem 5 144K 7 tidhash 3 141K 3 pagedep 30 136K 79 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 129 gtaskqueue 18 98K 18 LRO 24 87K 30 bus 1015 83K 5167 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 529 67K 529 ddb_capture 1 64K 1 umtx 304 38K 304 kdtrace 196 38K 1084 BPF 21 36K 27 shm 2 34K 2 hostcache 1 32K 1 DEVFS3 125 32K 137 msg 4 30K 4 kbdmux 6 28K 6 temp 27 21K 1957 DEVFS_RULE 56 20K 56 routetbl 242 20K 748 ifaddr 63 18K 92 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1690 eventhandler 170 14K 170 lltable 39 12K 64 kenv 95 12K 95 shmfd 7 11K 8 GEOM 49 11K 431 CAM queue 5 11K 1528 ether_multi 124 10K 228 rman 75 10K 430 cred 25 10K 195 rpc 8 9K 8 plimit 23 9K 355 bmsafemap 2 9K 127 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 in6_multi 56 8K 86 taskqueue 69 8K 72 sglist 6 7K 6 dirrem 24 6K 94 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 diradd 41 6K 119 ifnet 6 6K 9 pf_ifnet 12 5K 31 ufs_dirhash 24 5K 24 kqueue 63 5K 906 UMA 268 5K 268 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 1 evdev 4 4K 4 pwddesc 58 4K 893 acpisem 28 4K 28 indirdep 13 4K 23 mkdir 25 4K 130 selfd 48 3K 9074 DEVFSP 45 3K 95 terminal 11 3K 11 session 22 3K 36 proc-args 87 3K 1986 acpidev 20 3K 20 uidinfo 4 3K 10 hhook 8 3K 10 newdirblk 18 3K 65 kcovinfo 36 3K 63 netlink 2 3K 119 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 clone 8 2K 8 lockf 19 2K 29 Unitno 29 2K 63 ip6ndp 11 2K 18 CAM XPT 22 2K 543 toponodes 6 2K 6 sctp_ifa 11 2K 18 ipsecpolicy 2 2K 2 select 11 2K 31 in_multi 5 2K 11 msi 9 2K 9 tun 3 2K 6 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 CC Mem 7 1K 35 CAM periph 4 1K 271 freework 4 1K 90 ipsec 3 1K 3 freeblks 3 1K 75 mld 6 1K 9 igmp 6 1K 9 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 168 pci_link 10 1K 10 osd 12 1K 52 sctp_ifn 5 1K 18 freefile 5 1K 59 crypto 4 1K 5 encap_export_host 12 1K 12 inpcbpolicy 17 1K 218 sctp_timw 2 1K 2 ioctlops 1 1K 106 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 cryptodev 2 1K 45 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip6_msource 2 1K 2 in6_mfilter 2 1K 4 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 73 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3341 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 36 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 3 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 pf 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_pcm_rack 0 0K 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 12 sctp_iter 0 0K 20 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_athm 0 0K 11 sctp_atky 0 0K 13 sctp_atcl 0 0K 11 sctp_a_it 0 0K 20 sctp_aadr 0 0K 0 sctp_stro 0 0K 2 sctp_stri 0 0K 0 sctp_map 0 0K 4 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 NMI handlers 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 amdiommu_dom 0 0K 0 amdiommu_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 46 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 5 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 ktls_ocf 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 MLX5EEPROM 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 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 6 ipsecrequest 0 0K 0 ip6opt 0 0K 4 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 1 ip_moptions 0 0K 1 in_mfilter 0 0K 3 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 20 fadvise 0 0K 2 VN POLL 0 0K 3 statfs 0 0K 182 namei_tracker 0 0K 0 inotify 0 0K 5 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 2 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 13730 eventfd 0 0K 2 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 196 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 649 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 kexec 0 0K 0 jaildesc 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 boottrace 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 tmpfs extattr 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 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 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 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 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ufshci 0 0K 0 twsbuf 0 0K 0 tpm_buffer 0 0K 0 tcp_log_dev 0 0K 1 midi buffers 0 0K 0 mixer 0 0K 0 feeder 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mpi3mrbuf 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 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_pass 0 0K 0 scsi_da 0 0K 70 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1840 18569 0 254 41615360 0 malloc-384 384 8209 41 8215 0 30 3168000 0 mbuf 256 8607 1820 21704 0 254 2669312 0 BUF TRIE 152 217 11587 486 0 62 1794208 0 malloc-128 128 11579 139 12023 0 126 1499904 0 tcp_log 416 840 2724 4640 0 254 1482624 0 malloc-4096 4096 359 1 543 0 2 1474560 0 UMA Slabs 0 112 11775 27 11775 0 126 1321824 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17707 116 17707 0 254 998088 0 RADIX NODE 152 6260 261 30103 0 62 991192 0 malloc-65536 65536 12 0 16 0 1 786432 0 FFS inode 1168 548 26 607 0 8 670432 0 sctp_ep 1152 0 511 9 0 254 588672 0 sctp_asoc 2256 0 255 2 0 254 575280 0 pbuf 2664 0 202 0 0 2 538128 0 malloc-2048 2048 7 249 1092 0 8 524288 0 socket 1024 32 476 1454 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 256 Bucket 2048 142 10 1113 0 8 311296 0 VM OBJECT 248 1161 87 14234 0 62 309504 0 VNODE 440 586 80 649 0 30 293040 0 THREAD 1860 135 17 199 0 8 282720 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-4096 4096 61 3 886 0 2 262144 0 malloc-64 64 3955 140 13931 0 254 262080 0 malloc-16 16 14463 287 14551 0 254 236000 0 malloc-16384 16384 11 3 284 0 1 229376 0 malloc-2048 2048 104 8 124 0 8 229376 0 DEVCTL 1024 51 169 178 0 0 225280 0 malloc-65536 65536 1 2 111 0 1 196608 0 sctp_raddr 736 0 264 2 0 254 194304 0 malloc-256 256 625 125 1082 0 62 192000 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5515 155 5555 0 254 181440 0 malloc-128 128 1229 166 26648 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1194 0 254 165120 0 malloc-32768 32768 0 5 6 0 1 163840 0 FFS2 dinode 256 548 82 607 0 62 161280 0 MAP ENTRY 96 1376 262 44834 0 126 157248 0 malloc-1024 1024 122 22 146 0 16 147456 0 FPU_save_area 832 137 25 252 0 16 134784 0 S VFS Cache 104 1004 283 1105 0 126 133848 0 malloc-65536 65536 0 2 69 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 mbuf_packet 256 1 507 193 0 254 130048 0 ksiginfo 112 53 991 95 0 126 116928 0 PROC 1368 59 18 883 0 8 105336 0 malloc-128 128 559 216 3913 0 126 99200 0 malloc-32768 32768 2 1 12 0 1 98304 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 44 39 244 0 16 84992 0 filedesc0 1072 59 18 893 0 8 82544 0 64 Bucket 512 73 87 2620 0 30 81920 0 malloc-384 384 163 47 237 0 30 80640 0 malloc-8192 8192 5 4 39 0 1 73728 0 malloc-8192 8192 7 2 28 0 1 73728 0 malloc-64 64 534 537 1879 0 254 68544 0 malloc-128 128 344 183 437 0 126 67456 0 malloc-128 128 367 160 1264 0 126 67456 0 g_bio 440 0 153 5149 0 30 67320 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-256 256 195 60 276 0 62 65280 0 malloc-64 64 475 344 697 0 254 52416 0 malloc-64 64 410 409 1290 0 254 52416 0 udp_inpcb 408 7 119 168 0 30 51408 0 malloc-256 256 137 58 533 0 62 49920 0 32 Bucket 256 65 130 572 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 13338 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 11 13 14 0 8 49152 0 malloc-1024 1024 8 40 563 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 malloc-8192 8192 4 1 85 0 1 40960 0 malloc-4096 4096 9 1 11 0 2 40960 0 malloc-4096 4096 6 4 750 0 2 40960 0 pcpu-8 8 4719 401 5302 0 254 40960 0 VMSPACE 584 39 31 864 0 16 40880 0 pipe 736 20 35 300 0 16 40480 0 malloc-64 64 65 502 104 0 254 36288 0 malloc-64 64 32 535 13405 0 254 36288 0 malloc-64 64 76 491 1535 0 254 36288 0 malloc-64 64 100 467 214 0 254 36288 0 malloc-128 128 4 275 12 0 126 35712 0 malloc-128 128 105 174 590 0 126 35712 0 malloc-128 128 126 153 176 0 126 35712 0 routing nhops 256 23 112 42 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 53 0 30 34560 0 malloc-384 384 61 29 564 0 30 34560 0 malloc-384 384 53 37 76 0 30 34560 0 malloc-256 256 40 95 86 0 62 34560 0 malloc-256 256 7 128 334 0 62 34560 0 malloc-256 256 29 106 859 0 62 34560 0 malloc-256 256 33 102 383 0 62 34560 0 malloc-256 256 21 114 334 0 62 34560 0 TURNSTILE 136 153 99 153 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 92 0 2 32768 0 malloc-2048 2048 7 9 41 0 8 32768 0 malloc-2048 2048 0 16 83 0 8 32768 0 malloc-2048 2048 7 9 33 0 8 32768 0 malloc-1024 1024 2 30 3 0 16 32768 0 malloc-1024 1024 14 18 18 0 16 32768 0 malloc-1024 1024 16 16 35 0 16 32768 0 malloc-1024 1024 3 29 147 0 16 32768 0 malloc-1024 1024 14 18 18 0 16 32768 0 malloc-1024 1024 2 30 1048 0 16 32768 0 malloc-512 512 2 62 115 0 30 32768 0 malloc-512 512 2 62 43 0 30 32768 0 malloc-512 512 12 52 70 0 30 32768 0 malloc-512 512 3 61 8 0 30 32768 0 pcpu-64 64 503 9 503 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 43 0 126 31680 0 tcp_inpcb 1304 7 17 35 0 8 31296 0 sctp_laddr 48 0 588 22 0 254 28224 0 malloc-32 32 323 559 893 0 254 28224 0 16 Bucket 144 58 138 266 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 0 133 6 0 62 27664 0 da_ccb 544 0 49 1387 0 16 26656 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 7 0 2 24576 0 ertt_txseginfo 40 0 606 199 0 254 24240 0 PWD 40 20 586 143 0 254 24240 0 rtentry 168 26 118 42 0 62 24192 0 Files 80 172 128 7264 0 126 24000 0 8 Bucket 80 71 229 341 0 126 24000 0 malloc-384 384 2 58 386 0 30 23040 0 malloc-384 384 16 44 40 0 30 23040 0 ripcb 376 3 57 14 0 30 22560 0 Mountpoints 2816 2 6 4 0 4 22528 0 SLEEPQUEUE 88 153 103 153 0 126 22528 0 clpbuf 2664 0 8 16 0 4 21312 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 7 273 35 0 126 20160 0 malloc-32 32 11 619 66 0 254 20160 0 malloc-32 32 94 536 117 0 254 20160 0 malloc-32 32 55 575 947 0 254 20160 0 malloc-32 32 68 562 126 0 254 20160 0 malloc-32 32 63 567 2971 0 254 20160 0 malloc-32 32 61 569 1322 0 254 20160 0 2 Bucket 32 62 568 355 0 254 20160 0 KNOTE 160 1 124 18 0 62 20000 0 malloc-16 16 307 943 27735 0 254 20000 0 tcp_bbr_map 128 0 155 7 0 126 19840 0 AIOCB 552 0 35 9 0 16 19320 0 vmem 1856 2 7 2 0 8 16704 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 3 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-512 512 3 29 9 0 30 16384 0 malloc-512 512 13 19 16 0 30 16384 0 malloc-512 512 0 32 15 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 1 0 16 16128 0 kenv 258 17 43 1067 0 30 15480 0 tcp_rack_pcb 1088 0 14 1 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 0 36 1 0 30 14688 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 10 740 27 0 254 12000 0 malloc-16 16 34 716 147 0 254 12000 0 malloc-16 16 35 715 203 0 254 12000 0 malloc-16 16 207 543 3101 0 254 12000 0 malloc-16 16 37 713 56 0 254 12000 0 malloc-16 16 33 717 118 0 254 12000 0 cryptop 280 0 42 1 0 30 11760 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 6 24 6 0 30 11520 0 AIOLIO 272 0 42 2 0 30 11424 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 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1504 0 254 8016 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 152 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 fragment node 72 0 0 0 0 126 0 0 pf frags 232 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf Ethernet anchors 1240 0 0 0 0 64 0 0 pf anchors 1664 0 0 0 0 64 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_rack_map 128 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 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_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 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 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 240 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 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 2664 0 0 0 0 16 0 0 nfspbuf 2664 0 0 0 0 4 0 0 swwbuf 2664 0 0 0 0 2 0 0 swrbuf 2664 0 0 0 0 4 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 152 0 0 0 0 62 0 0 rl_entry 48 0 0 0 0 254 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-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 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl