Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x440 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81078f45 stack pointer = 0x0:0xfffffe00255db6f0 frame pointer = 0x0:0xfffffe00255db790 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 27888 (syz-executor.3) trap number = 12 panic: page fault cpuid = 1 time = 1604112478 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255db350 vpanic() at vpanic+0x1c7/frame 0xfffffe00255db3b0 panic() at panic+0x43/frame 0xfffffe00255db410 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00255db490 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00255db500 trap() at trap+0x41d/frame 0xfffffe00255db620 calltrap() at calltrap+0x8/frame 0xfffffe00255db620 --- trap 0xc, rip = 0xffffffff81078f45, rsp = 0xfffffe00255db6f0, rbp = 0xfffffe00255db790 --- _sx_xlock_hard() at _sx_xlock_hard+0x305/frame 0xfffffe00255db790 _sx_xlock() at _sx_xlock+0x13d/frame 0xfffffe00255db7e0 sosend_generic() at sosend_generic+0x1ff/frame 0xfffffe00255db8d0 sosend() at sosend+0xc6/frame 0xfffffe00255db940 kern_sendit() at kern_sendit+0x34b/frame 0xfffffe00255db9f0 sendit() at sendit+0x226/frame 0xfffffe00255dba50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe00255dbab0 ia32_syscall() at ia32_syscall+0x249/frame 0xfffffe00255dbbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfbaf78 KDB: enter: panic [ thread pid 27888 tid 100409 ] Stopped at kdb_enter+0x67: movq $0,0x14763f6(%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 0xfffffe002be00000 rdx 0x3ffff rbx 0 rsp 0xfffffe00255db330 rbp 0xfffffe00255db350 rsi 0x40001 rdi 0xffffffff810e9536 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00257a0810 r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff8196bca4 r15 0xffffffff8196bca4 rip 0xffffffff810dda87 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x14763f6(%rip) db> show proc Process 27888 (syz-executor.3) at 0xfffff80031898520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 803 at 0xfffff80031164a40 ABI: FreeBSD ELF32 arguments: /root/syz-executor.3 reaper: 0xfffff80004287520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025785000 (map 0xfffffe0025785000) (map.pmap 0xfffffe00257850c0) (pmap 0xfffffe0025785120) threads: 2 100122 s syz-executor.3 100409 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 27888 803 803 0 T (threaded) syz-executor.3 100122 s syz-executor.3 100409 Run CPU 1 syz-executor.3 6698 1 6698 65 Ss select 0xfffff8003189af40 dhclient 5885 1 5885 0 Ss select 0xfffff8001ef68840 dhclient 5882 1 5882 0 Ss select 0xfffff80004936540 dhclient 5863 1 5863 65 Ss select 0xfffff800319a18c0 dhclient 4520 1 4520 0 Ss select 0xfffff800042e4240 dhclient 4517 1 4517 0 Ss select 0xfffff800319a1cc0 dhclient 4498 1 4498 65 Ss select 0xfffff800317f00c0 dhclient 3932 1 3932 0 Ss select 0xfffff800319a1ac0 dhclient 3927 1 3927 0 Ss select 0xfffff80004936440 dhclient 3906 1 3906 65 Ss select 0xfffff800319a1bc0 dhclient 1203 1 1203 0 Ss select 0xfffff800317f0040 dhclient 1200 1 1200 0 Ss select 0xfffff8001ef688c0 dhclient 803 762 803 0 Ss nanslp 0xffffffff825275a0 syz-executor.3 770 762 770 0 Ss piperd 0xfffff800317ae8e8 syz-executor.2 767 762 767 0 Ss piperd 0xfffff800317242f8 syz-executor.1 766 762 766 0 Ss piperd 0xfffff80031724be0 syz-executor.0 762 760 760 0 S (threaded) syz-fuzzer 100108 S kqread 0xfffff8001ef19a00 syz-fuzzer 100109 S uwait 0xfffff80004928100 syz-fuzzer 100110 S uwait 0xfffff80004928200 syz-fuzzer 100111 S uwait 0xfffff80004928300 syz-fuzzer 100112 S uwait 0xfffff8001ef75680 syz-fuzzer 100113 S uwait 0xfffff80031517f00 syz-fuzzer 100114 S uwait 0xfffff80004b8a080 syz-fuzzer 100116 S uwait 0xfffff80004b8a180 syz-fuzzer 100812 S uwait 0xfffff80031517080 syz-fuzzer 760 758 760 0 Ss pause 0xfffff800311640a8 csh 758 682 758 0 Ss select 0xfffff8001ef689c0 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004706cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a080b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a084b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a088b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004a08cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff80004a010b0 getty 736 1 736 0 Ss+ ttyin 0xfffff80004a014b0 getty 735 1 735 0 Ss+ ttyin 0xfffff80004a018b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004a01cb0 getty 686 1 686 0 Ss nanslp 0xffffffff825275a1 cron 682 1 682 0 Ss select 0xfffff8001ef68b40 sshd 495 1 495 0 Ss select 0xfffff8001ef68cc0 syslogd 424 1 424 0 Ss select 0xfffff800049364c0 devd 423 1 423 65 Ss select 0xfffff8001ef68ec0 dhclient 338 1 338 0 Ss select 0xfffff800049363c0 dhclient 335 1 335 0 Ss select 0xfffff8001ef68e40 dhclient 23 0 0 0 DL syncer 0xffffffff82614978 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a5fa40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82613a50 [bufdaemon] 100077 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100090 D sdflush 0xfffff800044be0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263af08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f378 [dom0] 100075 D launds 0xffffffff8262f384 [laundry: dom0] 100076 D umarcl 0xffffffff814e52c0 [uma] 18 0 0 0 DL - 0xffffffff8235b108 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d941d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82bd0390 [pf purge] 15 0 0 0 DL - 0xffffffff8261302c [soaiod4] 9 0 0 0 DL - 0xffffffff8261302c [soaiod3] 8 0 0 0 DL - 0xffffffff8261302c [soaiod2] 7 0 0 0 DL - 0xffffffff8261302c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232e40 [doneq0] 100067 D - 0xffffffff82232d10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800042b6b90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800042b6b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262c870 [crypto] 14 0 0 0 DL seqstat 0xfffff800042ea488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82506520 [g_event] 100026 D - 0xffffffff82506528 [g_up] 100027 D - 0xffffffff82506530 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042a6b00 [thr_0] 100019 D - 0xfffff800042a6b80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 I [swi1: netisr 0] 100021 I [swi3: vm] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004287520 [init] 10 0 0 0 DL audit_w 0xffffffff8262cd90 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506ab0 [swapper] 100005 D - 0xfffff80004185700 [if_io_tqg_0] 100006 D - 0xfffff80004185500 [if_io_tqg_1] 100007 D - 0xfffff80004185300 [if_config_tqg_0] 100008 D - 0xfffff80004185100 [softirq_0] 100009 D - 0xfffff800042a3e00 [softirq_1] 100010 D - 0xfffff800042a3c00 [inm_free taskq] 100011 D - 0xfffff800042a3a00 [thread taskq] 100013 D - 0xfffff800042a3600 [kqueue_ctx taskq] 100014 D - 0xfffff800042a3400 [aiod_kick taskq] 100015 D - 0xfffff800042a3200 [in6m_free taskq] 100024 D - 0xfffff800042a6400 [firmware taskq] 100029 D - 0xfffff800042ecc00 [crypto_0] 100030 D - 0xfffff800042ecc00 [crypto_1] 100044 D - 0xfffff800044ca200 [vtnet0 rxq 0] 100045 D - 0xfffff800044ca100 [vtnet0 txq 0] 100046 D - 0xfffff800044ca000 [vtnet0 rxq 1] 100047 D - 0xfffff800046f2e00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046f1400 [virtio_balloon] 100053 D - 0xfffff800046fc200 [mca taskq] 100056 D - 0xffffffff81d139d0 [deadlkres] 100063 D - 0xfffff800049e2800 [acpi_task_0] 100064 D - 0xfffff800049e2800 [acpi_task_1] 100065 D - 0xfffff800049e2800 [acpi_task_2] 100066 D - 0xfffff800042ec400 [CAM taskq] db> show all locks db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28692 1673K 28756 kobj 336 1344K 496 pcb 472 1037K 60805 newblk 11 1027K 27605 vfscache 3 1025K 3 inodedep 503 763K 27717 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 pf_rule 454 454K 802 subproc 142 281K 27978 sctp_atcl 442 221K 40228 sctp_stro 220 220K 10211 acpica 1674 185K 52444 vnet_data 1 168K 1 pagedep 10 131K 26971 tfo_ccache 1 128K 1 dirrem 494 124K 27611 temp 80 123K 7285 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 15 101K 53807 linker 254 99K 294 BPF 46 88K 46 bus 979 79K 3032 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 freefile 494 62K 27607 umtx 342 43K 342 sctp_timw 161 41K 161 kdtrace 186 36K 84911 hostcache 1 32K 1 shm 1 32K 38 DEVFS3 124 31K 134 msg 4 30K 4 sctp_atky 662 28K 52744 DEVFS_RULE 56 27K 56 vmem 3 26K 6 ifaddr 76 26K 76 gtaskqueue 18 26K 18 kbdmux 6 22K 6 lltable 53 21K 175 cred 74 19K 847 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 182 bus-sc 30 14K 1413 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 89 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 27711 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 34 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 select 58 8K 58 sctp_athm 442 7K 41525 sctp_map 440 7K 20164 CAM DEV 3 6K 510 plimit 24 6K 509 kqueue 62 6K 27902 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 55 pgrp 35 5K 115 pf_ifnet 10 5K 20 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 routetbl 24 4K 24 lockf 32 4K 2504 hhook 13 4K 13 proc-args 52 3K 699 terminal 11 3K 11 acpisem 22 3K 22 uidinfo 4 3K 42 sctp_ifa 17 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 33 2K 56106 freework 7 2K 26991 CAM XPT 22 2K 543 freeblks 6 2K 26977 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 53898 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 112 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 19 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 newdirblk 5 1K 26949 encap_export_host 12 1K 12 crypto 3 1K 3 diradd 4 1K 27652 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 15 1K 4226 osd 3 1K 9 vnodes 1 1K 3 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 tcpfunc 2 1K 2 soname 5 1K 24231 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 117 sctp_vrf 1 1K 1 entropy 2 1K 48 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 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 15552 sctp_iter 0 0K 332 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 322 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 2346 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 0 0K 0 pvscsi 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 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 2 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 3226 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 21117 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 54 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 6 allocindir 0 0K 0 indirdep 0 0K 67 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 xform 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 135 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 30 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 ppbusdev 0 0K 0 statfs 0 0K 27146 export_host 0 0K 0 cl_savebuf 0 0K 2 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 231 accf 0 0K 0 pts 0 0K 0 iov 0 0K 24750 ioctlops 0 0K 1393 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 826 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 10 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 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 diroffdiroff 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 NFSD srvcache 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 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9728 2 9728 0 254 19927040 0 mbuf_jumbo_page 4096 2 1078 9083 0 254 4423680 0 mbuf_packet 256 8272 1328 1124832 0 254 2457600 0 512 512 4160 8 4274 0 30 2134016 0 sctp_asoc 2288 220 660 10082 0 254 2013440 0 BUF TRIE 144 189 13279 1423 0 62 1939392 0 RADIX NODE 144 12343 422 719750 0 63 1838160 0 2048 2048 223 667 28974 0 8 1822720 0 4096 4096 398 8 28846 0 2 1662976 0 512 512 505 1959 28227 0 30 1261568 0 128 128 9717 17 10196 0 126 1245952 0 sctp_ep 1280 222 681 28973 0 254 1155840 0 UMA Slabs 0 112 8720 25 8720 0 126 979440 0 512 512 472 1328 42854 0 30 921600 0 1024 1024 222 662 12370 0 16 905216 0 mbuf 256 845 2545 698421 0 254 867840 0 pbuf 832 0 969 0 0 2 806208 0 256 256 722 2398 83608 0 62 798720 0 256 256 188 2467 22572 0 62 679680 0 sctp_raddr 736 220 660 15832 0 254 647680 0 1024 1024 456 8 804 0 16 475136 0 256 Bucket 2048 180 14 11240 0 8 397312 0 VM OBJECT 264 1290 105 390046 0 30 368280 0 VNODE 496 556 92 28171 0 30 321408 0 128 128 540 1971 33202 0 126 321408 0 THREAD 1792 144 27 29197 0 8 306432 0 65536 65536 4 0 4 0 1 262144 0 65536 65536 2 2 321 0 1 262144 0 16384 16384 8 7 26907 0 1 245760 0 socket 960 42 206 36011 0 254 238080 0 64 64 3216 186 31308 0 254 217728 0 DEVCTL 1024 0 208 125 0 0 212992 0 sctp_chunk 152 208 1144 7427 0 254 205504 0 16 16 12215 285 13443 0 254 200000 0 MAP ENTRY 96 1528 446 1498332 0 126 189504 0 UMA Zones 768 224 3 224 0 16 174336 0 4096 4096 39 2 53 0 2 167936 0 32768 32768 0 5 20 0 1 163840 0 32 32 4788 126 5516 0 254 157248 0 128 128 1170 39 24542 0 126 154752 0 FFS2 dinode 256 519 66 28131 0 62 149760 0 256 256 40 545 57892 0 62 149760 0 S VFS Cache 104 1016 388 29106 0 126 146016 0 65536 65536 0 2 229 0 1 131072 0 65536 65536 0 2 118 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 VMSPACE 2536 37 14 27879 0 4 129336 0 1024 1024 121 3 142 0 16 126976 0 vmem btag 56 2057 91 2057 0 254 120288 0 2048 2048 56 2 957 0 8 118784 0 ksiginfo 112 63 981 1235 0 126 116928 0 FFS inode 160 519 181 28132 0 62 112000 0 256 256 301 134 86595 0 62 111360 0 128 128 692 176 2042 0 126 111104 0 128 Bucket 1024 72 35 7793 0 16 109568 0 2048 2048 3 49 4024 0 8 106496 0 PROC 1312 59 22 27895 0 8 106272 0 tcpcb 1048 6 93 3416 0 254 103752 0 64 Bucket 512 144 56 94406 0 30 102400 0 filedesc0 1080 60 24 27896 0 8 90720 0 512 512 158 10 470 0 30 86016 0 UMA Kegs 384 210 6 210 0 30 82944 0 32 Bucket 256 155 145 18369 0 62 76800 0 8192 8192 8 1 99 0 1 73728 0 g_bio 408 0 180 10558 0 30 73440 0 sctp_stream_msg_out 112 20 628 2232 0 254 72576 0 64 64 382 752 13745 0 254 72576 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 1 1 113 0 1 65536 0 16384 16384 4 0 4 0 1 65536 0 8192 8192 3 5 134 0 1 65536 0 32 32 488 1402 68047 0 254 60480 0 128 128 188 277 82066 0 126 59520 0 256 256 195 30 844 0 62 57600 0 64 pcpu 8 5596 548 6644 0 254 49152 0 128 128 363 9 402 0 126 47616 0 tcp_inpcb 488 6 90 3416 0 254 46848 0 64 64 514 179 1624 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 8192 8192 1 4 162 0 1 40960 0 clpbuf 832 0 48 127 0 16 39936 0 NAMEI 1024 0 36 127144 0 16 36864 0 4096 4096 7 2 924 0 2 36864 0 Files 80 236 214 77476 0 126 36000 0 16 16 490 1760 41839 0 254 36000 0 pipe 760 23 22 801 0 16 34200 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 64 64 317 187 18780 0 254 32256 0 16 16 451 1549 29589 0 254 32000 0 256 256 94 26 627 0 62 30720 0 4096 4096 1 6 27147 0 2 28672 0 mt_stats_zone 64 448 0 448 0 254 28672 0 KNOTE 160 28 147 334571 0 62 28000 0 TURNSTILE 136 172 17 172 0 62 25704 0 8192 8192 3 0 3 0 1 24576 0 2048 2048 3 9 42 0 8 24576 0 PWD 32 19 737 27004 0 254 24192 0 16 Bucket 144 89 79 32380 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 124 176 23940 0 126 24000 0 unpcb 256 20 70 2751 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 4096 4096 4 1 9 0 2 20480 0 2048 2048 8 2 9 0 8 20480 0 512 512 30 10 30 0 30 20480 0 128 128 42 113 27840 0 126 19840 0 128 128 116 39 128 0 126 19840 0 256 256 16 59 27234 0 62 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 1024 1024 16 0 16 0 16 16384 0 selfd 64 101 151 192144 0 254 16128 0 64 64 61 191 27926 0 254 16128 0 32 32 339 165 18380 0 254 16128 0 4 Bucket 48 6 330 4606 0 254 16128 0 vtnet_tx_hdr 24 0 668 554348 0 254 16032 0 ripcb 488 7 25 339 0 254 15616 0 udplite_inpcb 488 0 32 126 0 254 15616 0 udp_inpcb 488 2 30 345 0 254 15616 0 tcp_bbr_pcb 832 0 18 71 0 16 14976 0 4096 4096 1 2 4 0 2 12288 0 2048 2048 3 3 194 0 8 12288 0 1024 1024 2 10 42 0 16 12288 0 1024 1024 10 2 10 0 16 12288 0 1024 1024 7 5 155 0 16 12288 0 rtentry 176 35 34 39 0 62 12144 0 64 64 5 184 2660 0 254 12096 0 64 64 122 67 128 0 254 12096 0 2 Bucket 32 62 316 14780 0 254 12096 0 mt_zone 24 448 53 448 0 254 12024 0 routing nhops 256 28 17 39 0 62 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 2048 2048 1 3 13 0 8 8192 0 2048 2048 2 2 2 0 8 8192 0 1024 1024 6 2 6 0 16 8192 0 512 512 0 16 122 0 30 8192 0 rl_entry 40 82 120 82 0 254 8080 0 sctp_laddr 48 68 100 643 0 254 8064 0 syncache 168 0 48 30 0 254 8064 0 udpcb 32 2 250 471 0 254 8064 0 64 64 36 90 501 0 254 8064 0 32 32 29 223 2343 0 254 8064 0 32 32 22 230 789 0 254 8064 0 32 32 12 240 188 0 254 8064 0 32 32 53 199 56138 0 254 8064 0 32 32 26 226 3666 0 254 8064 0 rentr 24 0 334 32 0 254 8016 0 16 16 26 474 13277 0 254 8000 0 16 16 4 496 5 0 254 8000 0 16 16 246 254 246 0 254 8000 0 16 16 14 486 23675 0 254 8000 0 tcp_bbr_map 128 0 62 66 0 126 7936 0 tcp_log_node 120 0 66 2 0 126 7920 0 sctp_readq 152 0 52 439 0 254 7904 0 procdesc 136 5 53 18 0 62 7888 0 KMAP ENTRY 96 12 69 12 0 126 7776 0 kenv 258 3 27 1012 0 30 7740 0 256 256 7 23 11 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 512 512 2 6 2 0 30 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 16 16 6 244 265 0 254 4000 0 UMA Slabs 1 176 12 10 12 0 62 3872 0 tcp_log 416 0 9 8 0 254 3744 0 vmem 1856 1 1 1 0 8 3712 0 int pcpu 4 18 494 18 0 254 2048 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 0 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 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 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 232 0 0 0 0 62 0 0 NCLNODE 592 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 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 0 0 0 0 16 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 4096 4096 0 0 0 0 2 0 0 512 512 0 0 0 0 30 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0