panic: Counter goes negative cpuid = 0 time = 1694194718 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a719370 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a7194d0 vpanic() at vpanic+0x271/frame 0xfffffe006a719670 panic() at panic+0xb5/frame 0xfffffe006a719740 sctp_inpcb_free() at sctp_inpcb_free+0x1fcb/frame 0xfffffe006a7197d0 sctp_close() at sctp_close+0x219/frame 0xfffffe006a7198b0 soclose() at soclose+0x3d0/frame 0xfffffe006a7199a0 _fdrop() at _fdrop+0x58/frame 0xfffffe006a7199d0 closef() at closef+0x655/frame 0xfffffe006a719bb0 closefp_impl() at closefp_impl+0xd8/frame 0xfffffe006a719bf0 kern_dup() at kern_dup+0x8ce/frame 0xfffffe006a719d30 amd64_syscall() at amd64_syscall+0x423/frame 0xfffffe006a719f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe006a719f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x8271ecf08, rbp = 0x8271ecf80 --- KDB: enter: panic [ thread pid 1529 tid 100883 ] Stopped at kdb_enter+0x6e: movq $0,0x2179737(%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 0xfffffe006f200000 rdx 0x3ffff rbx 0xffffffff826db780 .str.28 rsp 0xfffffe006a7194b0 rbp 0xfffffe006a7194d0 rsi 0x40001 rdi 0xffffffff815d50c6 printf+0x156 r8 0 r9 0xffffffff r10 0x1000000000d09 r11 0x6 r12 0 r13 0xfffffe006d37f560 r14 0xffffffff826db780 .str.28 r15 0 rip 0xffffffff815c40de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2179737(%rip) db> show proc Process 1529 (syz-executor.0) at 0xfffffe006d3dbac0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 771 at 0xfffffe0057be8b00 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0054216040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005421fc08 (map 0xfffffe005421fc08) (map.pmap 0xfffffe005421fcc8) (pmap 0xfffffe005421fd38) threads: 4 100772 RunQ syz-executor.0 100878 S connec 0xfffffe0058b1f0da syz-executor.0 100882 S connec 0xfffffe0058b0dc1a syz-executor.0 100883 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1529 771 771 0 R (threaded) syz-executor.0 100772 RunQ syz-executor.0 100878 S connec 0xfffffe0058b1f0da syz-executor.0 100882 S connec 0xfffffe0058b0dc1a syz-executor.0 100883 Run CPU 0 syz-executor.0 1525 783 783 0 R (threaded) syz-executor.3 100758 RunQ syz-executor.3 100873 S connec 0xfffffe0058b1e0da syz-executor.3 100874 S uwait 0xfffffe00576b2a80 syz-executor.3 1429 1 783 0 SV connec 0xfffffe0058b1f49a syz-executor.3 1416 1 783 0 SV uwait 0xfffffe00576af700 syz-executor.3 1404 1 783 0 SV connec 0xfffffe0058b2dc1a syz-executor.3 818 0 0 0 DL aiordy 0xfffffe0054216b00 [aiod4] 817 0 0 0 DL aiordy 0xfffffe006ce0a000 [aiod3] 816 0 0 0 DL aiordy 0xfffffe006ce0b020 [aiod2] 815 0 0 0 DL aiordy 0xfffffe006ce0a560 [aiod1] 811 801 811 0 Ss select 0xfffffe000784e440 dhclient 805 1 805 0 Ss select 0xfffffe000784e040 dhclient 801 790 424 65 S select 0xfffffe000784e4c0 dhclient 790 424 424 0 S wait 0xfffffe006d1d6000 sh 783 768 783 0 Rs syz-executor.3 782 768 782 0 Ss piperd 0xfffffe006d218000 syz-executor.2 772 768 772 0 Ss piperd 0xfffffe0058a853e8 syz-executor.1 771 768 771 0 Rs syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe0057ac9c00 syz-fuzzer 100113 S uwait 0xfffffe0057ac9e00 syz-fuzzer 100114 S wait 0xfffffe006ce0d5c0 syz-fuzzer 100115 S wait 0xfffffe006ce0d5c0 syz-fuzzer 100116 S uwait 0xfffffe0057aca180 syz-fuzzer 100117 S uwait 0xfffffe0057ac8c00 syz-fuzzer 100118 S uwait 0xfffffe0057ac8d00 syz-fuzzer 100120 S uwait 0xfffffe0057ac8f00 syz-fuzzer 100121 S wait 0xfffffe006ce0d5c0 syz-fuzzer 100122 S wait 0xfffffe006ce0d5c0 syz-fuzzer 100125 S uwait 0xfffffe00576b1380 syz-fuzzer 100170 S uwait 0xfffffe00576af000 syz-fuzzer 100383 S kqread 0xfffffe005768b600 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006ce0d110 csh 764 682 764 0 Ss select 0xfffffe000784e340 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00572198b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587f14b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587f1cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587f24b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00587f2cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005437a4b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe005437acb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe005437b4b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe005437bcb0 getty 686 1 686 0 Ss nanslp 0xffffffff8371ec00 cron 682 1 682 0 Ss select 0xfffffe000784e540 sshd 495 1 495 0 Ss select 0xfffffe000784e5c0 syslogd 424 1 424 0 Ss wait 0xfffffe0057be85a0 devd 423 1 423 65 Ss select 0xfffffe00588f9040 dhclient 338 1 338 0 Ss select 0xfffffe000784e640 dhclient 335 1 335 0 Ss select 0xfffffe000784e7c0 dhclient 17 0 0 0 DL syncer 0xffffffff8383c2e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571df060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff8383a900 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00570c04e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838ad480 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83895338 [dom0] 100080 D launds 0xffffffff83895344 [laundry: dom0] 100081 D umarcl 0xffffffff81d4cef0 [uma] 7 0 0 0 DL - 0xffffffff834b3c28 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff845463d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff842b4380 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8347e340 [doneq0] 100045 D - 0xffffffff8347e2c0 [async] 100076 D - 0xffffffff8347e140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83890ba0 [crypto] 100042 D crypto_ 0xfffffe00540bfe30 [crypto returns 0] 100043 D crypto_ 0xfffffe00540bfe80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00570ca088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836c75e0 [g_event] 100036 D - 0xffffffff836c7600 [g_up] 100037 D - 0xffffffff836c7620 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 Run CPU 1 [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0054216040 [init] 10 0 0 0 DL audit_w 0xffffffff838915e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836c7fa0 [swapper] 100005 D - 0xfffffe00542d0100 [softirq_0] 100006 D - 0xfffffe00542d0000 [softirq_1] 100007 D - 0xfffffe00542cfe00 [if_io_tqg_0] 100008 D - 0xfffffe00542cfd00 [if_io_tqg_1] 100009 D - 0xfffffe00542cfc00 [if_config_tqg_0] 100010 D - 0xfffffe00085fe000 [pci_hp taskq] 100011 D - 0xfffffe00085fde00 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fdb00 [thread taskq] 100016 D - 0xfffffe00085fd900 [aiod_kick taskq] 100017 D - 0xfffffe00085fd800 [deferred_unmount ta] 100018 D - 0xfffffe00085fd700 [inm_free taskq] 100019 D - 0xfffffe00085fd600 [in6m_free taskq] 100020 D - 0xfffffe00085fd500 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085fd400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085fd400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085fd400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085fd400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085fd300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085fd300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085fd300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085fd300 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085fd200 [firmware taskq] 100039 D - 0xfffffe00085fd100 [crypto_0] 100040 D - 0xfffffe00085fd100 [crypto_1] 100055 D - 0xfffffe00085fce00 [vtnet0 rxq 0] 100056 D - 0xfffffe00085fcd00 [vtnet0 txq 0] 100057 D - 0xfffffe00085fcc00 [vtnet0 rxq 1] 100058 D - 0xfffffe00085fcb00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571af480 [virtio_balloon] 100066 D - 0xffffffff826e08c1 [deadlkres] 100070 D - 0xfffffe005875f300 [acpi_task_0] 100071 D - 0xfffffe005875f300 [acpi_task_1] 100072 D - 0xfffffe005875f300 [acpi_task_2] 100074 D - 0xfffffe00085fe100 [mca taskq] 100075 D - 0xfffffe00085fd000 [CAM taskq] db> show all locks Process 1529 (syz-executor.0) thread 0xfffffe006d286020 (100772) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8372b840) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1303 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34926 2058K 34997 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 761 1214K 1572 vfscache 3 1025K 3 inodedep 695 773K 909 pcb 27 673K 861 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 132 246K 1611 acpitask 1 224K 1 acpica 1674 184K 60310 dirrem 662 166K 843 filedesc 20 153K 1477 tidhash 3 141K 3 vmem 3 138K 5 pagedep 19 133K 733 linker 352 130K 385 tfo_ccache 1 128K 1 IP reass 1 128K 1 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 freefile 662 83K 837 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 512 64K 512 ddb_capture 1 64K 1 umtx 352 44K 352 kdtrace 209 43K 2417 temp 35 37K 1853 BPF 22 36K 22 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 CC Mem 73 19K 227 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 129 16K 411 ithread 97 16K 97 bus-sc 34 15K 1687 lltable 43 14K 43 eventhandler 157 13K 157 KTRACE 100 13K 134 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 in6_multi 65 9K 65 ksem 3 9K 254 tcp_fsb 4 9K 4 bmsafemap 2 9K 882 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 152 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 cred 23 6K 233 kqueue 56 6K 1537 plimit 21 6K 349 pfs_nodes 20 5K 20 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 268 5K 268 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 63 4K 67 diradd 30 4K 876 acpisem 28 4K 28 pwddesc 54 4K 1533 freework 14 4K 753 kcovinfo 52 4K 52 session 25 4K 35 mkdir 24 3K 1442 indirdep 12 3K 55 proc-args 77 3K 2597 terminal 11 3K 11 inpcbpolicy 81 3K 571 clone 9 3K 9 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 31931 newdirblk 15 2K 721 ip6ndp 12 2K 13 Unitno 31 2K 49 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 osd 78 2K 240 msi 12 2K 12 in_multi 6 2K 8 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 31 acpidev 20 2K 20 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 14 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 sctp_atcl 2 1K 363 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 cdev 2 1K 2 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_timw 1 1K 1 freeblks 1 1K 728 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 feeder 7 1K 7 cryptodev 3 1K 43 tcpfunc 3 1K 3 soname 9 1K 4586 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 netlink 1 1K 1 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 sctp_atky 2 1K 365 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 38 acpiintr 1 1K 1 sctp_athm 2 1K 364 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 72 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 361 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 2 sctp_stri 0 0K 2 sctp_map 0 0K 2 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 filemon 0 0K 0 tcp_do 0 0K 0 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 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 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 105 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 8 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 MLX5DUMP 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 0 ipsecrequest 0 0K 0 ip6opt 0 0K 3 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 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 statfs 0 0K 238 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 lio 0 0K 0 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 14447 ioctlops 0 0K 95 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 661 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 NEWdirectio 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 twsbuf 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 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 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 md_disk 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 69 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 1078 972132 0 254 38494208 0 mbuf 256 8641 1021 1465871 0 254 2473472 0 BUF TRIE 144 201 11615 709 0 62 1701504 0 RADIX NODE 144 11360 199 63898 0 62 1664496 0 malloc-384 384 4217 43 4580 0 30 1635840 0 malloc-128 128 11485 233 11551 0 126 1499904 0 malloc-4096 4096 332 4 734 0 2 1376256 0 UMA Slabs 0 112 10647 3 10647 0 126 1192800 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16155 84 16155 0 254 909384 0 FFS inode 1160 509 30 1347 0 8 625240 0 sctp_ep 1176 2 508 361 0 254 599760 0 sctp_asoc 2256 0 255 1 0 254 575280 0 lkpimm 168 1 3095 1 0 62 520128 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 97 411 2325 0 254 487680 0 malloc-65536 65536 5 2 63 0 1 458752 0 VM OBJECT 264 1209 81 23124 0 30 340560 0 THREAD 1824 154 22 883 0 8 321024 0 256 Bucket 2048 136 16 5115 0 8 311296 0 VNODE 448 547 119 1387 0 30 298368 0 malloc-384 384 715 35 955 0 30 288000 0 malloc-64 64 3816 279 3828 0 254 262080 0 tcp_bbr_map 128 1978 68 2314 0 126 261888 0 malloc-4096 4096 54 6 1533 0 2 245760 0 malloc-256 256 911 19 1827 0 62 238080 0 malloc-16 16 14507 243 14759 0 254 236000 0 malloc-16384 16384 9 5 736 0 1 229376 0 DEVCTL 1024 21 199 148 0 0 225280 0 malloc-256 256 779 91 3056 0 62 222720 0 sctp_raddr 736 0 264 1 0 254 194304 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5280 390 5311 0 254 181440 0 malloc-128 128 1180 215 28164 0 126 178560 0 FPU_save_area 832 156 42 8388 0 16 164736 0 malloc-32768 32768 0 5 42 0 1 163840 0 malloc-1024 1024 137 23 1167 0 16 163840 0 malloc-128 128 1076 195 2499 0 126 162688 0 S VFS Cache 104 1004 400 1966 0 126 146016 0 FFS2 dinode 256 509 61 1346 0 62 145920 0 MAP ENTRY 96 1261 251 65216 0 126 145152 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 unpcb 256 12 498 1367 0 254 130560 0 mbuf_packet 256 16 492 805 0 254 130048 0 tcp_inpcb 1304 73 23 227 0 8 125184 0 ksiginfo 112 60 984 7641 0 126 116928 0 ertt_txseginfo 40 2392 436 8429 0 254 113120 0 PROC 1376 53 24 1532 0 8 105952 0 malloc-128 128 669 106 858 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 g_bio 408 0 240 5919 0 30 97920 0 malloc-256 256 268 107 1725 0 62 96000 0 UMA Kegs 384 227 6 227 0 30 89472 0 pipe 728 21 100 470 0 16 88088 0 filedesc0 1072 54 23 1533 0 8 82544 0 malloc-2048 2048 4 36 511 0 8 81920 0 malloc-4096 4096 14 4 29 0 2 73728 0 64 Bucket 512 75 61 2436 0 30 69632 0 128 Bucket 1024 54 13 320 0 16 68608 0 malloc-64 64 535 536 15448 0 254 68544 0 malloc-128 128 406 121 1731 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-2048 2048 8 24 532 0 8 65536 0 malloc-1024 1024 15 49 526 0 16 65536 0 malloc-4096 4096 11 3 567 0 2 57344 0 malloc-64 64 213 606 761 0 254 52416 0 malloc-64 64 301 518 353 0 254 52416 0 malloc-64 64 478 341 995 0 254 52416 0 VMSPACE 616 33 51 1510 0 16 51744 0 malloc-128 128 138 265 3778 0 126 51584 0 malloc-128 128 22 381 283 0 126 51584 0 malloc-256 256 70 125 252 0 62 49920 0 malloc-256 256 85 110 515 0 62 49920 0 32 Bucket 256 62 133 528 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 17087 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 5 19 366 0 8 49152 0 malloc-384 384 79 41 79 0 30 46080 0 da_ccb 544 0 84 1608 0 16 45696 0 syncache 168 0 264 4 0 254 44352 0 Files 80 254 296 10297 0 126 44000 0 malloc-8192 8192 4 1 6 0 1 40960 0 pcpu-8 8 4721 399 4877 0 254 40960 0 sctp_readq 152 1 259 1 0 254 39520 0 sctp_chunk 152 0 260 2 0 254 39520 0 udp_inpcb 424 6 84 251 0 30 38160 0 malloc-64 64 4 563 24 0 254 36288 0 malloc-64 64 255 312 36619 0 254 36288 0 malloc-64 64 3 564 24 0 254 36288 0 8 Bucket 80 55 395 965 0 126 36000 0 malloc-128 128 67 212 1497 0 126 35712 0 ripcb 392 2 88 93 0 30 35280 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 28 107 145 0 62 34560 0 malloc-256 256 42 93 1641 0 62 34560 0 malloc-256 256 33 102 985 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 7 9 52 0 8 32768 0 malloc-2048 2048 1 15 75 0 8 32768 0 malloc-2048 2048 9 7 200 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 1 31 2 0 16 32768 0 malloc-1024 1024 6 26 173 0 16 32768 0 malloc-1024 1024 4 28 163 0 16 32768 0 malloc-1024 1024 0 32 5 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 2 62 18 0 30 32768 0 malloc-512 512 10 54 92 0 30 32768 0 malloc-512 512 9 55 10 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 PWD 40 20 788 807 0 254 32320 0 sctp_stream_msg_out 112 0 288 1 0 254 32256 0 KNOTE 160 28 172 28778 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 35 0 126 31680 0 clpbuf 2624 0 12 25 0 4 31488 0 tcp_bbr_pcb 832 3 33 4 0 16 29952 0 sctp_laddr 48 0 588 12 0 254 28224 0 ertt 72 73 319 227 0 126 28224 0 malloc-32 32 76 806 588 0 254 28224 0 malloc-32 32 321 561 1760 0 254 28224 0 16 Bucket 144 67 129 306 0 62 28224 0 4 Bucket 48 5 583 8 0 254 28224 0 AIO 208 0 133 62 0 62 27664 0 TURNSTILE 136 177 12 177 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 102 0 1 24576 0 rl_entry 40 39 567 39 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 malloc-384 384 2 58 348 0 30 23040 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 tcp_inpcb ports 32 7 623 8 0 254 20160 0 malloc-32 32 16 614 787 0 254 20160 0 malloc-32 32 170 460 1120 0 254 20160 0 malloc-32 32 158 472 1052 0 254 20160 0 malloc-32 32 56 574 3239 0 254 20160 0 malloc-32 32 32 598 158 0 254 20160 0 2 Bucket 32 59 571 417 0 254 20160 0 tcp_rack_map 128 6 149 6 0 126 19840 0 AIOCB 552 0 35 63 0 16 19320 0 tcp_rack_pcb 1024 2 14 2 0 16 16384 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 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-4096 4096 0 4 3 0 2 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 1 667 487749 0 254 16032 0 kenv 258 16 44 1071 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 11 739 17 0 254 12000 0 malloc-16 16 293 457 337 0 254 12000 0 malloc-16 16 75 675 526 0 254 12000 0 malloc-16 16 19 731 1549 0 254 12000 0 malloc-16 16 216 534 5170 0 254 12000 0 malloc-16 16 18 732 27545 0 254 12000 0 malloc-16 16 18 732 21 0 254 12000 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 13 17 13 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 0 1 26 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 4 252 4 0 254 4096 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 0 254 0 0 pf table entry counters 64 0 0 0 0 254 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 352 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 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_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 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 424 0 0 0 0 30 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 netlink 2048 0 0 0 0 8 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 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 232 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 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 104 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 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 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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