panic: MNT_DEFERRED requires MNT_RECURSE | MNT_FORCE cpuid = 1 time = 1768964859 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e51610 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e51770 vpanic() at vpanic+0x257/frame 0xfffffe0056e51930 panic() at panic+0xb5/frame 0xfffffe0056e519f0 dounmount() at dounmount+0x1783/frame 0xfffffe0056e51b30 kern_unmount() at kern_unmount+0x648/frame 0xfffffe0056e51d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056e51f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056e51f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a817a, rsp = 0x823ff3f08, rbp = 0x823ff3f80 --- KDB: enter: panic [ thread pid 890 tid 100191 ] 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 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff8283c160 .str.27 rsp 0xfffffe0056e51750 rbp 0xfffffe0056e51770 rsi 0 rdi 0xffffffff81664139 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x7f r12 0xfffffe0058b33780 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 890 (syz-executor) at 0xfffffe0058b12570: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 765 at 0xfffffe0058afb558 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0058ad8db0 (map 0xfffffe0058ad8db0) (map.pmap 0xfffffe0058ad8e50) (pmap 0xfffffe0058ad8ec0) threads: 2 100119 RunQ syz-executor 100191 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 890 765 765 0 R (threaded) syz-executor 100119 RunQ syz-executor 100191 Run CPU 1 syz-executor 889 763 763 0 R (threaded) syz-executor 100160 Run CPU 0 syz-executor 100189 S select 0xfffffe0071ff5d40 syz-executor 100190 S uwait 0xfffffe00585f2c80 syz-executor 888 1 765 0 S uwait 0xfffffe00585f3000 syz-executor 885 766 766 0 T (threaded) syz-executor 100088 s syz-executor 100182 D biowr 0xfffffe0007dd66c0 syz-executor 883 764 764 0 R (threaded) syz-executor 100122 RunQ syz-executor 100178 S sbwait 0xfffffe006eec720c syz-executor 100179 S uwait 0xfffffe0007a95880 syz-executor 881 1 1 0 S nanslp 0xffffffff83bb5f41 init 879 1 1 0 S nanslp 0xffffffff83bb5f41 init 878 1 1 0 S nanslp 0xffffffff83bb5f41 init 876 1 876 0 Ss+ ttyin 0xfffffe00599538b0 getty 875 1 875 0 Ss+ ttyin 0xfffffe005422dcb0 getty 874 1 874 0 Ss+ ttyin 0xfffffe00599528b0 getty 869 1 869 0 Ss+ ttyin 0xfffffe0007bf78b0 getty 863 0 0 0 DL mdwait 0xfffffe0071e5b000 [md1] 862 0 0 0 DL mdwait 0xfffffe0071e5c000 [md0] 858 1 766 0 SV uwait 0xfffffe00585f1600 syz-executor 855 1 763 60928 S uwait 0xfffffe00585f2a80 syz-executor 844 1 844 0 Ss+ ttyin 0xfffffe0007bf90b0 getty 843 1 843 0 Ss+ ttyin 0xfffffe0007bf88b0 getty 831 1 765 0 S uwait 0xfffffe007b00a080 syz-executor 824 0 0 0 DL aiordy 0xfffffe0058b2b560 [aiod4] 823 0 0 0 DL aiordy 0xfffffe0058b2bab8 [aiod3] 822 0 0 0 DL aiordy 0xfffffe0058b11ac0 [aiod2] 821 0 0 0 DL aiordy 0xfffffe0058b2c010 [aiod1] 820 0 0 0 DL (threaded) [KTLS] 100096 D - 0xfffffe0071e01100 [thr_0] 100129 D - 0xfffffe0071e01180 [thr_1] 100130 D - 0xffffffff83cd78e8 [reclaim_0] 816 1 763 0 S uwait 0xfffffe00585f2d80 syz-executor 815 0 0 0 DL (threaded) [so_splice] 100117 D - 0xfffffe00585f4200 [thr_0] 100127 D - 0xfffffe00585f4240 [thr_1] 766 762 766 0 S nanslp 0xffffffff83bb5f40 syz-executor 765 762 765 0 S nanslp 0xffffffff83bb5f40 syz-executor 764 762 764 0 S nanslp 0xffffffff83bb5f41 syz-executor 763 762 763 0 S nanslp 0xffffffff83bb5f41 syz-executor 762 1 760 0 S select 0xfffffe0071422240 syz-executor 739 1 17 0 S+ piperd 0xfffffe006ec05420 logger 738 737 17 0 S+ nanslp 0xffffffff83bb5f41 sleep 737 1 17 0 S+ wait 0xfffffe0058b0f000 sh 685 1 685 0 Ss nanslp 0xffffffff83bb5f41 cron 681 1 681 0 Ss select 0xfffffe0071420d40 sshd 494 1 494 0 Ss select 0xfffffe0071422740 syslogd 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] 100080 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] 100083 D launds 0xffffffff83d09454 [laundry: dom0] 100084 D umarcl 0xffffffff81e37c30 [uma] 7 0 0 0 DL - 0xffffffff8392e510 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8443af80 [pf purge] 5 0 0 0 DL waiting 0xffffffff8491c700 [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] db> show all locks Process 885 (syz-executor) thread 0xfffffe0058b40780 (100182) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007dd5ea0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1754 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007dd6740) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4024 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0071e42c78) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1315 Process 883 (syz-executor) thread 0xfffffe0058b3d000 (100178) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006eec7580) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4836 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 devbuf 8283 7252K 8310 linker 385 5207K 503 tcp_hpts 8 4865K 8 sysctloid 35629 2099K 35704 vtbuf 24 1968K 46 kobj 337 1348K 519 newblk 443 1135K 572 vfscache 3 1025K 3 pcb 32 676K 80 inodedep 42 528K 139 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 121 242K 958 vnet_data 2 224K 2 acpitask 1 224K 1 filedesc 26 201K 129 KTRACE 100 200K 101 acpica 1674 184K 56977 vmem 5 144K 7 tidhash 3 141K 3 md_sectors 34 136K 34 pagedep 22 134K 59 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 gtaskqueue 18 98K 18 LRO 22 85K 22 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 kdtrace 194 39K 1083 umtx 304 38K 304 indirdep 4 33K 36 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 kbdmux 6 28K 6 temp 32 21K 1967 DEVFS_RULE 56 20K 56 ifaddr 72 20K 74 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 lltable 48 15K 48 ithread 90 15K 90 bus-sc 34 15K 1690 eventhandler 170 14K 170 ether_multi 152 13K 162 GEOM 59 13K 483 kenv 95 12K 95 CAM queue 5 11K 1528 rman 75 10K 430 md_disk 36 10K 36 rpc 8 9K 8 in6_multi 65 9K 65 bmsafemap 3 9K 108 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 cred 20 8K 228 taskqueue 69 8K 72 ifnet 7 7K 7 sglist 6 7K 6 plimit 16 6K 808 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 UMA 273 5K 273 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 kqueue 55 4K 907 pwddesc 54 4K 894 terminal 11 3K 11 DEVFSP 44 3K 56 acpidev 20 3K 20 hhook 8 3K 10 uidinfo 3 3K 8 kcovinfo 36 3K 36 newdirblk 17 3K 48 diradd 17 3K 98 netlink 2 3K 71 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 clone 8 2K 8 selfd 32 2K 8322 ip6ndp 13 2K 14 proc-args 64 2K 2000 BPF 8 2K 27 sctp_ifa 13 2K 14 mkdir 13 2K 96 lockf 15 2K 35 CAM XPT 22 2K 543 Unitno 25 2K 874 sctp_atcl 4 2K 10 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 session 12 2K 57 ipsecpolicy 2 2K 2 dirrem 5 2K 80 msi 9 2K 9 sctp_stro 1 1K 1 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 CC Mem 6 1K 22 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 122 pci_link 10 1K 10 freefile 5 1K 59 crypto 4 1K 7 encap_export_host 12 1K 12 osd 11 1K 39 inpcbpolicy 19 1K 194 select 4 1K 35 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 3 1K 3 ip6opt 1 1K 6 ktls 1 1K 4 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 sctp_atky 5 1K 11 in6_mfilter 3 1K 3 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 cryptodev 2 1K 46 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip6_msource 2 1K 2 aio 4 1K 4 iov 2 1K 14259 eventfd 1 1K 1 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 in_mfilter 2 1K 2 filecaps 3 1K 72 sctp_vrf 1 1K 1 sctp_athm 4 1K 10 freework 1 1K 63 ip6_moptions 2 1K 2 ip_msource 1 1K 1 ip_moptions 1 1K 2 vnet 1 1K 1 pmc 1 1K 1 sigio 1 1K 3 entropy 2 1K 34 acpiintr 1 1K 1 soname 2 1K 3351 sctp_map 2 1K 2 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 10 sctp_iter 0 0K 11 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_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 pf_table 0 0K 0 pf 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 mqdata 0 0K 0 filemon 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 54 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 freeblks 0 0K 60 freefrag 0 0K 11 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 1 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 0 ipsecrequest 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 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 20 fadvise 0 0K 34 VN POLL 0 0K 0 statfs 0 0K 183 namei_tracker 0 0K 2 inotify 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 4 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 8 ioctlops 0 0K 104 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 214 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 721 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 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 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 84 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 0 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 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 8321 1585 18625 0 254 40574976 0 malloc-384 384 8210 40 8211 0 30 3168000 0 mbuf 256 8655 1517 20529 0 254 2604032 0 BUF TRIE 152 296 11508 652 0 62 1794208 0 malloc-128 128 11725 148 12061 0 126 1519744 0 malloc-4096 4096 359 1 561 0 2 1474560 0 UMA Slabs 0 112 11470 8 11470 0 126 1285536 0 RADIX NODE 152 6809 648 29978 0 62 1133464 0 vmem btag 56 19445 106 19445 0 254 1094856 0 tcp_log 416 653 1894 3186 0 254 1059552 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 malloc-65536 65536 12 1 16 0 1 851968 0 pbuf 2664 0 253 0 0 2 673992 0 FFS inode 1168 529 31 590 0 8 654080 0 sctp_ep 1152 3 508 9 0 254 588672 0 sctp_asoc 2256 1 254 1 0 254 575280 0 socket 1024 31 477 1475 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 256 Bucket 2048 141 11 1246 0 8 311296 0 VM OBJECT 248 888 296 14363 0 62 293632 0 THREAD 1860 139 13 191 0 8 282720 0 malloc-64 64 3999 348 13201 0 254 278208 0 VNODE 440 567 63 630 0 30 277200 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-4096 4096 55 7 892 0 2 253952 0 malloc-16 16 14705 295 14781 0 254 240000 0 malloc-16384 16384 12 2 252 0 1 229376 0 malloc-2048 2048 103 9 121 0 8 229376 0 DEVCTL 1024 23 197 152 0 0 225280 0 malloc-2048 2048 7 97 1084 0 8 212992 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-65536 65536 0 3 72 0 1 196608 0 sctp_raddr 736 1 263 1 0 254 194304 0 malloc-256 256 641 109 1084 0 62 192000 0 UMA Zones 768 245 4 245 0 16 191232 0 malloc-32 32 5508 162 5549 0 254 181440 0 malloc-128 128 1230 165 26629 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 9 507 1245 0 254 165120 0 malloc-32768 32768 1 4 24 0 1 163840 0 FFS2 dinode 256 529 101 590 0 62 161280 0 malloc-4096 4096 35 1 36 0 2 147456 0 malloc-1024 1024 124 20 142 0 16 147456 0 MAP ENTRY 96 869 643 44635 0 126 145152 0 FPU_save_area 832 141 21 239 0 16 134784 0 S VFS Cache 104 1000 287 1086 0 126 133848 0 malloc-32768 32768 4 0 4 0 1 131072 0 mbuf_packet 256 3 505 177 0 254 130048 0 ksiginfo 112 77 967 187 0 126 116928 0 malloc-128 128 562 213 3918 0 126 99200 0 malloc-32768 32768 2 1 12 0 1 98304 0 g_bio 440 4 212 5621 0 30 95040 0 PROC 1368 53 13 890 0 8 90288 0 UMA Kegs 384 231 2 231 0 30 89472 0 128 Bucket 1024 47 36 251 0 16 84992 0 filedesc0 1072 54 23 894 0 8 82544 0 malloc-384 384 109 71 207 0 30 69120 0 malloc-64 64 525 546 1896 0 254 68544 0 malloc-128 128 330 197 462 0 126 67456 0 malloc-128 128 380 147 1240 0 126 67456 0 md1 8 8192 192 8192 0 254 67072 0 md0 8 8192 192 8192 0 254 67072 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-8192 8192 7 1 28 0 1 65536 0 64 Bucket 512 88 40 1737 0 30 65536 0 malloc-256 256 204 51 265 0 62 65280 0 malloc-64 64 473 346 698 0 254 52416 0 malloc-64 64 407 412 1290 0 254 52416 0 malloc-256 256 118 77 479 0 62 49920 0 32 Bucket 256 64 131 885 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 13746 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-8192 8192 5 1 47 0 1 49152 0 malloc-8192 8192 4 2 85 0 1 49152 0 malloc-4096 4096 6 6 748 0 2 49152 0 malloc-2048 2048 10 14 33 0 8 49152 0 malloc-1024 1024 6 42 567 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 malloc-4096 4096 1 9 11 0 2 40960 0 pcpu-8 8 4774 346 4972 0 254 40960 0 VMSPACE 584 30 40 867 0 16 40880 0 ttyinq 160 90 160 1080 0 62 40000 0 da_ccb 544 1 69 1498 0 16 38080 0 udp_inpcb 408 8 82 155 0 30 36720 0 malloc-64 64 67 500 76 0 254 36288 0 malloc-64 64 35 532 13952 0 254 36288 0 malloc-64 64 68 499 1452 0 254 36288 0 malloc-64 64 111 456 145 0 254 36288 0 malloc-128 128 4 275 18 0 126 35712 0 malloc-128 128 106 173 591 0 126 35712 0 malloc-128 128 125 154 159 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 48 87 576 0 62 34560 0 malloc-384 384 52 38 52 0 30 34560 0 malloc-384 384 49 41 1050 0 30 34560 0 malloc-384 384 56 34 70 0 30 34560 0 malloc-256 256 40 95 94 0 62 34560 0 malloc-256 256 5 130 325 0 62 34560 0 malloc-256 256 26 109 868 0 62 34560 0 malloc-256 256 38 97 358 0 62 34560 0 malloc-256 256 12 123 323 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 10 6 10 0 8 32768 0 malloc-2048 2048 7 9 31 0 8 32768 0 malloc-2048 2048 0 16 82 0 8 32768 0