panic: MNT_DEFERRED requires MNT_RECURSE | MNT_FORCE cpuid = 1 time = 1767618158 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056f7e610 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056f7e770 vpanic() at vpanic+0x257/frame 0xfffffe0056f7e930 panic() at panic+0xb5/frame 0xfffffe0056f7e9f0 dounmount() at dounmount+0x1783/frame 0xfffffe0056f7eb30 kern_unmount() at kern_unmount+0x648/frame 0xfffffe0056f7ed10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056f7ef30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056f7ef30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a817a, rsp = 0x8265dcf08, rbp = 0x8265dcf80 --- KDB: enter: panic [ thread pid 944 tid 100208 ] 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 0xfffffe006ea00000 rdx 0x7ffff rbx 0xffffffff8283c160 .str.27 rsp 0xfffffe0056f7e750 rbp 0xfffffe0056f7e770 rsi 0x80001 rdi 0xffffffff81664139 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x7f r12 0xfffffe0058ae8000 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 944 (syz-executor) at 0xfffffe0058af7010: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 763 at 0xfffffe0058af5558 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0058ae0248 (map 0xfffffe0058ae0248) (map.pmap 0xfffffe0058ae02e8) (pmap 0xfffffe0058ae0358) threads: 2 100134 RunQ syz-executor 100208 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 944 763 763 0 R (threaded) syz-executor 100134 RunQ syz-executor 100208 Run CPU 1 syz-executor 939 1 763 0 S uwait 0xfffffe00585f1b80 syz-executor 937 764 764 0 R (threaded) syz-executor 100117 RunQ syz-executor 100198 S select 0xfffffe006df9d3c0 syz-executor 100202 S uwait 0xfffffe00585f1c80 syz-executor 935 1 763 0 S uwait 0xfffffe0058695980 syz-executor 933 765 765 0 R (threaded) syz-executor 100113 RunQ syz-executor 100193 S accept 0xfffffe006b893210 syz-executor 930 0 0 0 DL ufs 0xfffffe0077acf908 [md0] 927 766 766 0 R (threaded) syz-executor 100092 RunQ syz-executor 100186 S uwait 0xfffffe00585f2400 syz-executor 100188 RunQ syz-executor 100190 D g_waiti 0xffffffff83b5e280 syz-executor 921 0 0 0 DL (threaded) [KTLS] 100096 D - 0xfffffe006e94e800 [thr_0] 100177 D - 0xfffffe006e94e880 [thr_1] 100178 D - 0xffffffff83cd78e8 [reclaim_0] 920 1 920 0 Ss+ ttyin 0xfffffe0007bf70b0 getty 919 1 919 0 Ss+ ttyin 0xfffffe0007bf80b0 getty 918 1 918 0 Ss+ ttyin 0xfffffe0007bf78b0 getty 917 1 917 0 Ss+ ttyin 0xfffffe0007bf88b0 getty 916 1 916 0 Ss+ ttyin 0xfffffe005994e8b0 getty 915 1 915 0 Ss+ ttyin 0xfffffe005422dcb0 getty 910 1 764 0 S uwait 0xfffffe0058694980 syz-executor 908 1 908 0 Ss+ ttyin 0xfffffe005994f8b0 getty 907 1 907 0 Ss+ ttyin 0xfffffe005994f0b0 getty 904 1 766 0 S uwait 0xfffffe0058694580 syz-executor 894 1 894 0 Ss+ ttyin 0xfffffe0007bf90b0 getty 852 1 766 0 S uwait 0xfffffe00585f2600 syz-executor 814 0 0 0 DL aiordy 0xfffffe0058b0e010 [aiod4] 813 0 0 0 DL aiordy 0xfffffe0058b0e568 [aiod3] 812 0 0 0 DL aiordy 0xfffffe0058b0eac0 [aiod2] 811 0 0 0 DL aiordy 0xfffffe0058af8018 [aiod1] 766 762 766 0 S nanslp 0xffffffff83bb5f41 syz-executor 765 762 765 0 S nanslp 0xffffffff83bb5f41 syz-executor 764 762 764 0 R syz-executor 763 762 763 0 S nanslp 0xffffffff83bb5f41 syz-executor 762 1 760 0 S select 0xfffffe006df9ce40 syz-executor 737 1 17 0 S+ piperd 0xfffffe0059bb88a0 logger 736 735 17 0 S+ nanslp 0xffffffff83bb5f41 sleep 735 1 17 0 S+ wait 0xfffffe0058ace010 sh 685 1 685 0 Ss nanslp 0xffffffff83bb5f41 cron 681 1 681 0 Ss select 0xfffffe006df9cf40 sshd 494 1 494 0 Ss select 0xfffffe0059a890c0 syslogd 16 0 0 0 DL syncer 0xffffffff83ce3ae0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058a9d558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83ce2020 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0057f1fce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d23380 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d09448 [dom0] 100080 D launds 0xffffffff83d09454 [laundry: dom0] 100081 RunQ [uma] 7 0 0 0 DL - 0xffffffff8392e510 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84506f80 [pf purge] 5 0 0 0 DL waiting 0xffffffff84802700 [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 gread 0xfffffe0059a6aa50 [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 RL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 0 [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 - 0xffffffff82840841 [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 927 (syz-executor) thread 0xfffffe0058b24000 (100188) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d3b620) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1754 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007d3e140) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4024 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0077acf908) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1315 Process 12 (intr) thread 0xfffffe0007821780 (100033) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0077a3aa50) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2023 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 35278 2079K 35353 vtbuf 24 1968K 46 kobj 338 1352K 502 newblk 438 1134K 1099 vfscache 3 1025K 3 pcb 34 678K 89 inodedep 79 542K 174 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 130 238K 1023 vnet_data 2 224K 2 acpitask 1 224K 1 filedesc 26 201K 159 KTRACE 100 200K 100 acpica 1674 184K 56977 vmem 5 144K 7 tidhash 3 141K 3 pagedep 29 135K 83 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 123 gtaskqueue 18 98K 18 bus 1015 83K 5167 LRO 20 83K 20 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 529 67K 529 ddb_capture 1 64K 1 kdtrace 193 39K 1154 umtx 304 38K 304 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 125 32K 135 msg 4 30K 4 kbdmux 6 28K 6 temp 31 21K 1976 DEVFS_RULE 56 20K 56 ifaddr 71 20K 73 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 129 16K 409 GEOM 55 16K 437 ithread 90 15K 90 bus-sc 34 15K 1690 lltable 47 15K 47 eventhandler 170 14K 170 ether_multi 152 13K 162 kenv 95 12K 95 CAM queue 5 11K 1528 rman 75 10K 430 rpc 8 9K 8 bmsafemap 4 9K 142 in6_multi 65 9K 65 cred 22 9K 225 ksem 2 9K 2 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 3 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 69 8K 72 plimit 19 8K 809 ifnet 7 7K 7 sglist 6 7K 6 CAM DEV 3 6K 510 dirrem 22 6K 121 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 19 diradd 34 5K 138 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 kqueue 53 4K 970 pwddesc 52 4K 982 sctp_atcl 8 3K 19 indirdep 11 3K 145 terminal 11 3K 11 DEVFSP 44 3K 55 mkdir 20 3K 140 acpidev 20 3K 20 hhook 8 3K 10 newdirblk 18 3K 70 kcovinfo 36 3K 36 netlink 2 3K 71 uidinfo 2 3K 7 sctp_stro 2 2K 3 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 clone 8 2K 8 proc-args 67 2K 2053 ip6ndp 13 2K 15 session 15 2K 57 Unitno 29 2K 620 sctp_ifa 13 2K 14 selfd 26 2K 14358 CAM XPT 22 2K 543 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 lockf 13 2K 35 BPF 7 2K 18 msi 9 2K 9 freework 5 2K 187 sctp_stri 2 1K 4 softdep 1 1K 1 freeblks 4 1K 95 sahead 1 1K 1 secasvar 1 1K 1 CC Mem 8 1K 30 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 freefile 7 1K 76 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 197 pci_link 10 1K 10 sctp_atky 12 1K 26 osd 13 1K 47 crypto 4 1K 6 encap_export_host 12 1K 12 inpcbpolicy 18 1K 227 ip6opt 4 1K 10 select 4 1K 39 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_timw 1 1K 1 vnodes 1 1K 2 ktls 1 1K 4 raid_data 1 1K 73 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 cryptodev 3 1K 45 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 sctp_map 4 1K 8 sctp_athm 8 1K 21 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 6 iov 2 1K 14149 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 filecaps 3 1K 79 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 3 entropy 2 1K 34 acpiintr 1 1K 1 soname 2 1K 3356 cpus 2 1K 2 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 10 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 1 filemon 0 0K 2 mqdata 0 0K 0 pf_table 0 0K 0 pf 0 0K 0 pf_rule 0 0K 2 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 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 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 140 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 9 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 in6_mfilter 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 20 fadvise 0 0K 2 VN POLL 0 0K 5 statfs 0 0K 190 namei_tracker 0 0K 0 inotify 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 10 lio 0 0K 1 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 10 ioctlops 0 0K 110 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 226 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 698 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 7 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 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 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 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 8336 1062 18883 0 254 38494208 0 mbuf 256 13133 3639 35875 0 254 4293632 0 malloc-384 384 8210 40 8215 0 30 3168000 0 BUF TRIE 152 222 11582 896 0 62 1794208 0 mbuf_cluster 2048 508 254 508 0 254 1560576 0 malloc-128 128 11631 87 12029 0 126 1499904 0 malloc-4096 4096 360 2 544 0 2 1482752 0 UMA Slabs 0 112 11047 35 11047 0 126 1241184 0 sctp_asoc 2256 2 508 3 0 254 1150560 0 tcp_log 416 1148 1399 4272 0 254 1059552 0 vmem btag 56 17516 91 17516 0 254 985992 0 RADIX NODE 152 6059 410 29823 0 62 983288 0 malloc-65536 65536 12 1 16 0 1 851968 0 FFS inode 1168 543 17 620 0 8 654080 0 sctp_ep 1152 4 507 14 0 254 588672 0 pbuf 2664 0 198 0 0 2 527472 0 socket 1024 28 480 1497 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-64 64 3951 3168 19286 0 254 455616 0 sctp_raddr 736 2 515 3 0 254 380512 0 256 Bucket 2048 163 5 1200 0 8 344064 0 VM OBJECT 248 896 352 14965 0 62 309504 0 VNODE 440 583 83 662 0 30 293040 0 THREAD 1860 140 12 208 0 8 282720 0 sctp_chunk 152 783 1011 1938 0 254 272688 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-4096 4096 53 11 948 0 2 262144 0 malloc-256 256 642 288 1770 0 62 238080 0 malloc-16 16 14557 193 14639 0 254 236000 0 malloc-16384 16384 12 2 267 0 1 229376 0 malloc-2048 2048 103 9 125 0 8 229376 0 DEVCTL 1024 21 199 147 0 0 225280 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-32768 32768 0 6 117 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5430 240 5470 0 254 181440 0 malloc-128 128 1231 164 26628 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 5 511 1226 0 254 165120 0 malloc-2048 2048 7 73 1087 0 8 163840 0 FFS2 dinode 256 543 87 620 0 62 161280 0 MAP ENTRY 96 908 730 46940 0 126 157248 0 malloc-1024 1024 122 22 140 0 16 147456 0 FPU_save_area 832 142 20 267 0 16 134784 0 S VFS Cache 104 995 292 1123 0 126 133848 0 malloc-65536 65536 0 2 73 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 mbuf_packet 256 2 506 282 0 254 130048 0 ksiginfo 112 74 970 184 0 126 116928 0 PROC 1368 51 26 944 0 8 105336 0 malloc-128 128 564 211 3932 0 126 99200 0 malloc-32768 32768 2 1 12 0 1 98304 0 UMA Kegs 384 228 5 228 0 30 89472 0 filedesc0 1072 52 25 982 0 8 82544 0 malloc-384 384 157 53 253 0 30 80640 0 g_bio 440 1 179 6579 0 30 79200 0 malloc-8192 8192 7 2 28 0 1 73728 0 128 Bucket 1024 49 18 251 0 16 68608 0 malloc-64 64 531 540 1908 0 254 68544 0 malloc-128 128 331 196 464 0 126 67456 0 malloc-128 128 379 148 1247 0 126 67456 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 64 Bucket 512 90 38 1823 0 30 65536 0 malloc-256 256 207 48 289 0 62 65280 0 malloc-8192 8192 5 2 33 0 1 57344 0 malloc-64 64 473 346 706 0 254 52416 0 malloc-64 64 404 415 1345 0 254 52416 0 malloc-256 256 40 155 181 0 62 49920 0 malloc-256 256 141 54 579 0 62 49920 0 32 Bucket 256 70 125 1012 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 13919 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 40 0 8 49152 0 malloc-1024 1024 6 42 561 0 16 49152 0 malloc-384 384 54 66 1045 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1304 9 24 30 0 8 43032 0 malloc-8192 8192 4 1 85 0 1 40960 0 malloc-4096 4096 1 9 45 0 2 40960 0 malloc-4096 4096 6 4 757 0 2 40960 0 pcpu-8 8 4749 371 4928 0 254 40960 0 sctp_readq 152 1 259 1 0 254 39520 0 da_ccb 544 0 70 1772 0 16 38080 0 udp_inpcb 408 8 82 174 0 30 36720 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 66 501 73 0 254 36288 0 malloc-64 64 30 537 13776 0 254 36288 0 malloc-64 64 67 500 1566 0 254 36288 0 malloc-64 64 113 454 146 0 254 36288 0 malloc-128 128 4 275 15 0 126 35712 0 malloc-128 128 106 173 595 0 126 35712 0 malloc-128 128 126 153 183 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 552 0 62 34560 0 malloc-384 384 52 38 54 0 30 34560 0 malloc-384 384 55 35 69 0 30 34560 0 malloc-256 256 5 130 332 0 62 34560 0 malloc-256 256 29 106 843 0 62 34560 0 malloc-256 256 38 97 359 0 62 34560 0 malloc-256 256 20 115 344 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-2048 2048 9 7 9 0 8 32768 0 malloc-2048 2048 7 9 31 0 8 32768 0 malloc-2048 2048 0 16 84 0 8 32768 0 malloc-1024 1024 15 17 16 0 16 32768 0 malloc-1024 1024 16 16 35 0 16 32768 0 malloc-1024 1024 5 27 148 0 16 32768 0 malloc-1024 1024 14 18 18 0 16 32768 0 malloc-1024 1024 2 30 1057 0 16 32768 0 malloc-512 512 3 61 9 0 30 32768 0 malloc-512 512 10 54 13 0 30 32768 0 malloc-512 512 1 63 116 0 30 32768 0 malloc-512 512 2 62 23 0 30 32768 0 malloc-512 512 13 51 74 0 30 32768 0 pcpu-64 64 503 9 503 0 254 32768 0 sctp_stream_msg_out 112 0 288 1 0 254 32256 0 ttyinq 160 135 65 1035 0 62 32000 0 clpbuf 2664 0 12 34 0 4 31968 0 PGRP 120 19 245 61 0 126 31680 0 VMSPACE 584 30 19 923 0 16 28616 0 rl_entry 48 5 583 5 0 254 28224 0 malloc-32 32 326 556 925 0 254 28224 0 16 Bucket 144 67 129 305 0 62 28224 0 4 Bucket 48 5 583 8 0 254 28224 0 AIO 208 0 133 11 0 62 27664 0 udplite_inpcb 408 0 63 3 0 30 25704 0 TURNSTILE 136 153 36 153 0 62 25704 0 cpuset 200 8 120 47 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 4 2 8 0 2 24576 0 malloc-4096 4096 3 3 45 0 2 24576 0 pipe 736 21 12 334 0 16 24288 0 ertt_txseginfo 40 9 597 415 0 254 24240 0 PWD 40 20 586 142 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 Files 80 155 145 7820 0 126 24000 0 8 Bucket 80 47 253 329 0 126 24000 0 malloc-384 384 2 58 385 0 30 23040 0 malloc-384 384 28 32 39 0 30 23040 0 ripcb 376 2 58 20 0 30 22560 0 Mountpoints 2816 2 6 3 0 4 22528 0 SLEEPQUEUE 88 153 103 153 0 126 22528 0 ertt 72 8 272 30 0 126 20160 0 malloc-32 32 11 619 627 0 254 20160 0 malloc-32 32 94 536 117 0 254 20160 0 malloc-32 32 55 575 931 0 254 20160 0 malloc-32 32 69 561 124 0 254 20160 0 malloc-32 32 65 565 2973 0 254 20160 0 malloc-32 32 67 563 1333 0 254 20160 0 2 Bucket 32 69 561 383 0 254 20160 0 KNOTE 160 0 125 19 0 62 20000 0 AIOCB 552 0 35 10 0 16 19320 0 ktls_session 256 0 75 1 0 62 19200 0 L VFS Cache 320 0 60 8 0 30 19200 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-1024 1024 2 14 2 0 16 16384 0 malloc-512 512 3 29 8 0 30 16384 0 malloc-512 512 0 32 15 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 sctp_asconf_ack 48 1 335 1 0 254 16128 0 sctp_laddr 48 1 335 13 0 254 16128 0 malloc-16 16 308 692 27801 0 254 16000 0 tcp_log_id_node 120 1 131 1 0 126 15840 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 domainset 40 0 315 39 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 malloc-16 16 8 742 24 0 254 12000 0 malloc-16 16 33 717 169 0 254 12000 0 malloc-16 16 35 715 229 0 254 12000 0 malloc-16 16 205 545 3098 0 254 12000 0 malloc-16 16 38 712 54 0 254 12000 0 malloc-16 16 40 710 106 0 254 12000 0 malloc-384 384 6 24 7 0 30 11520 0 AIOLIO 272 0 42 1 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 0 334 874 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_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 1088 0 0 0 0 8 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 40 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 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 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 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 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 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 db>