panic: if_ref: ifp 0xfffffe0059e44000 has 0 refs cpuid = 1 time = 1742711145 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00576540b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057654210 vpanic() at vpanic+0x257/frame 0xfffffe00576543d0 panic() at panic+0xb5/frame 0xfffffe00576544a0 if_ref() at if_ref+0x96/frame 0xfffffe00576544d0 in6m_disconnect_locked() at in6m_disconnect_locked+0xa6/frame 0xfffffe0057654550 in6_leavegroup_locked() at in6_leavegroup_locked+0x1ef/frame 0xfffffe0057654680 ip6_freemoptions() at ip6_freemoptions+0x282/frame 0xfffffe00576546e0 in_pcbfree() at in_pcbfree+0x682/frame 0xfffffe0057654730 sorele_locked() at sorele_locked+0x264/frame 0xfffffe0057654770 soclose() at soclose+0x41f/frame 0xfffffe0057654860 _fdrop() at _fdrop+0x58/frame 0xfffffe0057654890 closef() at closef+0x655/frame 0xfffffe0057654a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe0057654c50 exit1() at exit1+0x860/frame 0xfffffe0057654cf0 sys_exit() at sys_exit+0x28/frame 0xfffffe0057654d10 ia32_syscall() at ia32_syscall+0x48e/frame 0xfffffe0057654f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdca0 KDB: enter: panic [ thread pid 990 tid 100148 ] Stopped at kdb_enter+0x6e: movq $0,0x23e7737(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe00033eee30 rdx 0 rbx 0xffffffff82750300 .str.27 rsp 0xfffffe00576541f0 rbp 0xfffffe0057654210 rsi 0 rdi 0xffffffff815dbf59 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x9 r12 0xfffffe0054943740 r13 0xfffffffffffffffd r14 0xffffffff82750300 .str.27 r15 0 rip 0xffffffff815c68de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e7737(%rip) db> show proc Process 990 (syz-executor) at 0xfffffe005492f020: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 766 at 0xfffffe0054803020 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0008007040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00548f2490 (map 0xfffffe00548f2490) (map.pmap 0xfffffe00548f2530) (pmap 0xfffffe00548f25a0) threads: 1 100148 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 994 989 989 0 RV CPU 0 syz-executor 990 766 766 0 RE CPU 1 syz-executor 989 763 989 0 D ppwait 0xfffffe0054950a80 syz-executor 844 833 844 0 Ss select 0xfffffe00587ff1c0 dhclient 838 1 838 0 Ss select 0xfffffe00587ff2c0 dhclient 833 819 424 65 S select 0xfffffe00587ff6c0 dhclient 824 0 0 0 DL mdwait 0xfffffe006f313000 [md0] 819 424 424 0 S wait 0xfffffe005490c5a0 sh 814 0 0 0 DL aiordy 0xfffffe0054930b00 [aiod5] 813 0 0 0 DL aiordy 0xfffffe0008008060 [aiod4] 812 0 0 0 DL aiordy 0xfffffe0054804b00 [aiod3] 811 0 0 0 DL aiordy 0xfffffe005490b020 [aiod2] 810 0 0 0 DL aiordy 0xfffffe00548e4ac0 [aiod1] 766 763 766 0 S nanslp 0xffffffff8398f3c1 syz-executor 765 763 765 0 S piperd 0xfffffe0059fed8a0 syz-executor 763 761 761 0 S nanslp 0xffffffff8398f3c0 syz-executor 761 759 761 0 Ss pause 0xfffffe0054805110 csh 759 682 759 0 Ss select 0xfffffe00587ff4c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a7fcb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0059bd10b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0059bd14b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0059bd18b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0059bd1cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0059bd30b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0059bd34b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0059bd38b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0059bd3cb0 getty 738 1 18 0 S+ piperd 0xfffffe0059ff12e0 logger 737 736 18 0 S+ nanslp 0xffffffff8398f3c1 sleep 736 1 18 0 S+ wait 0xfffffe005490a560 sh 686 1 686 0 Ss nanslp 0xffffffff8398f3c1 cron 682 1 682 0 Ss select 0xfffffe00587ff540 sshd 495 1 495 0 Ss select 0xfffffe00587ff5c0 syslogd 424 1 424 0 Ss wait 0xfffffe00548e5580 devd 423 1 423 65 Ss select 0xfffffe00587ff740 dhclient 338 1 338 0 Ss select 0xfffffe0058cec740 dhclient 335 1 335 0 Ss select 0xfffffe0058cec6c0 dhclient 17 0 0 0 DL syncer 0xffffffff83aacc20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008026040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83aab1e0 [bufdaemon] 100083 D - 0xffffffff82e02140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058a7ece8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83af60e0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83adc078 [dom0] 100084 D launds 0xffffffff83adc084 [laundry: dom0] 100085 D umarcl 0xffffffff81d87d60 [uma] 7 0 0 0 DL - 0xffffffff8370cbd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff841b9600 [pf purge] 5 0 0 0 DL waiting 0xffffffff84658580 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff836d7340 [doneq0] 100047 D - 0xffffffff836d72c0 [async] 100076 D - 0xffffffff836d7140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ad78a0 [crypto] 100044 D crypto_ 0xfffffe0058613e30 [crypto returns 0] 100045 D crypto_ 0xfffffe0058613e80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0007f59c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83937da0 [g_event] 100038 D - 0xffffffff83937dc0 [g_up] 100039 D - 0xffffffff83937de0 [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] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: 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 0xfffffe0008007040 [init] 10 0 0 0 DL audit_w 0xffffffff83ad8340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84a12ff0 [swapper] 100005 D - 0xfffffe0058016000 [softirq_0] 100006 D - 0xfffffe0058015e00 [softirq_1] 100007 D - 0xfffffe0058015d00 [if_io_tqg_0] 100008 D - 0xfffffe0058015c00 [if_io_tqg_1] 100009 D - 0xfffffe0058015b00 [if_config_tqg_0] 100010 D - 0xfffffe0007fc7500 [kqueue_ctx taskq] 100011 D - 0xfffffe0007fc7300 [jail_remove taskq] 100012 D - 0xfffffe0007fc7100 [bus taskq] 100015 D - 0xfffffe0007fc6a00 [thread taskq] 100017 D - 0xfffffe0007fc6600 [aiod_kick taskq] 100018 D - 0xfffffe0007fc6400 [deferred_unmount ta] 100019 D - 0xfffffe0007fc6200 [inm_free taskq] 100020 D - 0xfffffe0007fc6000 [in6m_free taskq] 100021 D - 0xfffffe0007fc5d00 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007fc5b00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007fc5b00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007fc5b00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007fc5b00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007fc5600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007fc5600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007fc5600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007fc5600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0008bffa00 [firmware taskq] 100041 D - 0xfffffe0008bff400 [crypto_0] 100042 D - 0xfffffe0008bff400 [crypto_1] 100057 D - 0xfffffe00587abb00 [vtnet0 rxq 0] 100058 D - 0xfffffe00587aba00 [vtnet0 txq 0] 100059 D - 0xfffffe00587ab900 [vtnet0 rxq 1] 100060 D - 0xfffffe00587ab800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00587ff880 [virtio_balloon] 100066 D - 0xffffffff827555a1 [deadlkres] 100070 D - 0xfffffe0058cd9100 [acpi_task_0] 100071 D - 0xfffffe0058cd9100 [acpi_task_1] 100072 D - 0xfffffe0058cd9100 [acpi_task_2] 100074 D - 0xfffffe0007fc8100 [mca taskq] 100075 D - 0xfffffe00587ac300 [CAM taskq] 100077 D - 0xfffffe00587aa800 [ipsec_offload] db> show all locks Process 990 (syz-executor) thread 0xfffffe0054943740 (100148) exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe0059e441a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6_mcast.c:1401 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83ad2ea0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6_mcast.c:1387 exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff83ad2ee0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/in6_mcast.c:1330 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5019K 493 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4214 sysctloid 34854 2053K 34929 vtbuf 24 1968K 46 kobj 330 1320K 503 newblk 77 1043K 1740 vfscache 3 1025K 3 pcb 24 669K 106 inodedep 16 518K 262 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 133 250K 1076 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 4526 acpica 1674 184K 54408 vmem 5 144K 7 tidhash 3 141K 3 pagedep 12 131K 128 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 124 124K 169 sem 4 106K 4 gtaskqueue 18 98K 18 filedesc 12 89K 409 bus 994 81K 5040 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 519 65K 519 ddb_capture 1 64K 1 LRO 40 41K 70 umtx 304 38K 304 kdtrace 191 38K 1225 temp 35 37K 2561 BPF 22 36K 42 DEVFS3 129 33K 153 hostcache 1 32K 1 shm 1 32K 1 routetbl 680 31K 2222 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 65 18K 193 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1637 ifnet 8 15K 21 eventhandler 163 14K 163 kenv 95 12K 95 GEOM 68 12K 508 lltable 37 11K 151 CAM queue 5 11K 1528 rman 82 10K 437 ether_multi 116 10K 596 rpc 8 9K 8 bmsafemap 2 9K 217 plimit 22 9K 430 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 shmfd 1 8K 2 pfs_vncache 1 8K 1 pf_ifnet 24 8K 90 audit_evclass 239 8K 301 taskqueue 69 8K 72 in6_multi 49 7K 213 sglist 6 7K 6 cred 24 6K 205 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 UMA 266 5K 266 vt 11 5K 11 md_disk 2 5K 2 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 kqueue 55 4K 1031 pwddesc 54 4K 1000 lockf 27 3K 87 terminal 11 3K 11 session 22 3K 53 proc-args 78 3K 2401 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 13 DEVFSP 36 3K 209 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 11274 kcovinfo 27 2K 162 Unitno 26 2K 106 CAM XPT 22 2K 543 tun 4 2K 18 toponodes 6 2K 6 ipsecpolicy 2 2K 2 ip6ndp 10 2K 40 select 11 2K 33 diradd 10 2K 195 sctp_ifa 9 2K 40 msi 9 2K 9 netlink 2 2K 339 softdep 1 1K 1 indirdep 4 1K 112 sahead 1 1K 1 secasvar 1 1K 1 in_multi 4 1K 21 nhops 6 1K 8 vnodemarker 2 1K 56 NFSD session 1 1K 1 mkdir 7 1K 216 CAM periph 4 1K 271 ipsec 3 1K 3 newdirblk 6 1K 108 mld 6 1K 20 igmp 6 1K 20 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 165 pci_link 10 1K 10 crypto 4 1K 4 CC Mem 5 1K 129 encap_export_host 12 1K 12 sctp_ifn 4 1K 40 dirrem 2 1K 141 cdev 2 1K 2 lkpikmalloc 8 1K 9 osd 10 1K 142 inpcbpolicy 13 1K 448 chacha20random 1 1K 1 biobuf 1 1K 1 freework 2 1K 120 freefile 2 1K 127 freeblks 1 1K 106 vnodes 1 1K 2 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 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 aio 5 1K 5 cryptodev 2 1K 43 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 pmchooks 1 1K 1 filecaps 5 1K 72 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3368 sctp_vrf 1 1K 1 in6_mfilter 1 1K 22 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 47 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 22 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 54 sctp_mvrf 0 0K 0 sctp_timw 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 13 sctp_atky 0 0K 13 sctp_atcl 0 0K 13 sctp_a_it 0 0K 54 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 mqdata 0 0K 0 filemon 0 0K 6 pf_table 0 0K 0 pf_rule 0 0K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 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 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 185 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 26 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 24 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 28 ipsecrequest 0 0K 0 ip6opt 0 0K 5 ip6_msource 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 182 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 8 lio 0 0K 8 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 15189 ioctlops 0 0K 129 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 306 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 672 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 78 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 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 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 12068 0 254 38494208 0 mbuf 256 8599 1063 17523 0 254 2473472 0 BUF TRIE 152 230 11574 1310 0 62 1794208 0 malloc-384 384 4149 51 4195 0 30 1612800 0 malloc-4096 4096 385 7 1498 0 2 1605632 0 malloc-128 128 12326 167 12789 0 126 1599104 0 UMA Slabs 0 112 10959 15 10959 0 126 1229088 0 malloc-65536 65536 14 2 83 0 1 1048576 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 5411 980 41216 0 62 971432 0 vmem btag 56 16027 68 16027 0 254 901320 0 FFS inode 1168 557 24 686 0 8 678608 0 pbuf 2624 0 249 0 0 2 653376 0 sctp_ep 1152 0 511 13 0 254 588672 0 socket 1024 27 481 1774 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 VM OBJECT 264 1101 99 16608 0 30 316800 0 DEVCTL 1024 188 100 320 0 0 294912 0 VNODE 440 595 71 740 0 30 293040 0 malloc-64 64 3926 421 15507 0 254 278208 0 THREAD 1824 135 17 229 0 8 277248 0 malloc-2048 2048 107 21 890 0 8 262144 0 256 Bucket 2048 117 11 977 0 8 262144 0 malloc-16 16 14380 370 14560 0 254 236000 0 malloc-32768 32768 2 5 30 0 1 229376 0 malloc-32768 32768 4 2 124 0 1 196608 0 malloc-16384 16384 5 7 195 0 1 196608 0 malloc-32 32 5322 600 5698 0 254 189504 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-128 128 1217 178 25496 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1259 0 254 165120 0 malloc-2048 2048 12 68 534 0 8 163840 0 malloc-1024 1024 137 23 364 0 16 163840 0 FFS2 dinode 256 557 13 685 0 62 145920 0 MAP ENTRY 96 1152 360 54604 0 126 145152 0 FPU_save_area 832 137 25 324 0 16 134784 0 S VFS Cache 104 1033 254 1219 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-256 256 114 396 2671 0 62 130560 0 mbuf_packet 256 2 506 324 0 254 130048 0 ksiginfo 112 57 987 74 0 126 116928 0 malloc-8192 8192 12 2 21 0 1 114688 0 g_bio 408 0 270 7828 0 30 110160 0 PROC 1376 54 23 994 0 8 105952 0 malloc-16384 16384 6 0 7 0 1 98304 0 malloc-4096 4096 15 7 528 0 2 90112 0 filedesc0 1072 55 29 1000 0 8 90048 0 UMA Kegs 384 224 9 224 0 30 89472 0 128 Bucket 1024 46 37 249 0 16 84992 0 malloc-64 64 927 396 3718 0 254 84672 0 malloc-128 128 427 224 5659 0 126 83328 0 malloc-256 256 183 132 1208 0 62 80640 0 64 Bucket 512 88 48 6103 0 30 69632 0 malloc-64 64 556 515 2680 0 254 68544 0 malloc-8192 8192 6 2 87 0 1 65536 0 malloc-4096 4096 12 4 205 0 2 65536 0 malloc-2048 2048 12 20 247 0 8 65536 0 malloc-256 256 151 104 637 0 62 65280 0 malloc-128 128 14 389 313 0 126 51584 0 malloc-256 256 29 166 429 0 62 49920 0 malloc-256 256 160 35 355 0 62 49920 0 32 Bucket 256 73 122 11941 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 15765 0 16 49152 0 malloc-16384 16384 1 2 181 0 1 49152 0 malloc-4096 4096 6 6 23 0 2 49152 0 malloc-2048 2048 20 4 35 0 8 49152 0 malloc-1024 1024 6 42 514 0 16 49152 0 malloc-384 384 15 105 275 0 30 46080 0 malloc-384 384 91 29 149 0 30 46080 0 da_ccb 544 0 84 2109 0 16 45696 0 pcpu-8 8 4931 701 7196 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1304 5 28 129 0 8 43032 0 malloc-4096 4096 10 0 10 0 2 40960 0 VMSPACE 584 31 39 973 0 16 40880 0 pipe 736 20 35 342 0 16 40480 0 udp_inpcb 408 6 84 305 0 30 36720 0 malloc-64 64 40 527 14752 0 254 36288 0 malloc-64 64 42 525 70 0 254 36288 0 malloc-64 64 57 510 1622 0 254 36288 0 malloc-32 32 818 316 2851 0 254 36288 0 malloc-128 128 23 256 107 0 126 35712 0 malloc-128 128 27 252 71 0 126 35712 0 malloc-128 128 7 272 216 0 126 35712 0 malloc-128 128 117 162 605 0 126 35712 0 routing nhops 256 19 116 86 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 59 31 445 0 30 34560 0 malloc-256 256 52 83 993 0 62 34560 0 malloc-256 256 35 100 93 0 62 34560 0 malloc-256 256 12 123 523 0 62 34560 0 malloc-32768 32768 0 1 11 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 2 14 4 0 8 32768 0 malloc-1024 1024 3 29 47 0 16 32768 0 malloc-1024 1024 15 17 1355 0 16 32768 0 malloc-1024 1024 17 15 36 0 16 32768 0 malloc-512 512 6 58 164 0 30 32768 0 malloc-512 512 5 59 109 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 4 60 11 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 tcp_bbr_pcb 896 0 36 6 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 71 0 126 31680 0 clpbuf 2624 0 12 111 0 4 31488 0 sctp_laddr 48 0 588 68 0 254 28224 0 malloc-32 32 298 584 1187 0 254 28224 0 16 Bucket 144 63 133 348 0 62 28224 0 4 Bucket 48 7 581 16 0 254 28224 0 AIO 208 0 133 47 0 62 27664 0 TURNSTILE 136 153 36 153 0 62 25704 0 cpuset 200 7 121 9 0 62 25600 0 malloc-8192 8192 2 1 36 0 1 24576 0 malloc-4096 4096 0 6 13 0 2 24576 0 malloc-4096 4096 1 5 125 0 2 24576 0 ertt_txseginfo 40 0 606 316 0 254 24240 0 PWD 40 14 592 184 0 254 24240 0 rtentry 168 22 122 86 0 62 24192 0 Files 80 153 147 8995 0 126 24000 0 8 Bucket 80 55 245 353 0 126 24000 0 malloc-384 384 16 44 63 0 30 23040 0 malloc-384 384 23 37 431 0 30 23040 0 ripcb 376 2 58 13 0 30 22560 0 Mountpoints 2816 2 6 3 0 4 22528 0 SLEEPQUEUE 88 153 103 153 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 5 275 129 0 126 20160 0 malloc-64 64 6 309 10 0 254 20160 0 malloc-32 32 74 556 175 0 254 20160 0 malloc-32 32 44 586 4838 0 254 20160 0 malloc-32 32 14 616 21 0 254 20160 0 2 Bucket 32 64 566 387 0 254 20160 0 AIOCB 552 0 35 43 0 16 19320 0 AIOLIO 272 0 70 4 0 30 19040 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-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 20 0 1 16384 0 malloc-4096 4096 1 3 241 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-512 512 1 31 111 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 malloc-16 16 525 475 5282 0 254 16000 0 kenv 258 17 43 1067 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 0 36 1 0 30 14688 0 domainset 40 0 315 2 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 16 362 102 0 254 12096 0 KNOTE 160 0 75 14 0 62 12000 0 malloc-16 16 13 737 158 0 254 12000 0 malloc-16 16 45 705 26123 0 254 12000 0 malloc-16 16 24 726 40 0 254 12000 0 malloc-16 16 31 719 44 0 254 12000 0 malloc-16 16 13 737 14 0 254 12000 0 itimer 352 0 33 2 0 30 11616 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 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 1219 0 254 8016 0 malloc-16 16 10 490 10 0 254 8000 0 md0 8 439 73 439 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 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 frags 256 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 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 376 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_pcb 1152 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_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 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 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 IPsec SA lft_c 16 0 0 0 0 254 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 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 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 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 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 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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 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-32 32 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