Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x18 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8100f131 stack pointer = 0x0:0xfffffe001a0c51c0 frame pointer = 0x0:0xfffffe001a0c5210 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 = 12 (swi1: netisr 0) trap number = 12 panic: page fault cpuid = 0 time = 1593505907 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001a0c4e10 vpanic() at vpanic+0x1c7/frame 0xfffffe001a0c4e70 panic() at panic+0x43/frame 0xfffffe001a0c4ed0 trap_fatal() at trap_fatal+0x4ca/frame 0xfffffe001a0c4f50 trap_pfault() at trap_pfault+0xdc/frame 0xfffffe001a0c4fd0 trap() at trap+0x3f8/frame 0xfffffe001a0c50f0 calltrap() at calltrap+0x8/frame 0xfffffe001a0c50f0 --- trap 0xc, rip = 0xffffffff8100f131, rsp = 0xfffffe001a0c51c0, rbp = 0xfffffe001a0c5210 --- __mtx_lock_flags() at __mtx_lock_flags+0x91/frame 0xfffffe001a0c5210 soisconnected() at soisconnected+0x33/frame 0xfffffe001a0c5260 sctp_process_control() at sctp_process_control+0x62fe/frame 0xfffffe001a0c56d0 sctp_common_input_processing() at sctp_common_input_processing+0x74c/frame 0xfffffe001a0c5860 sctp6_input_with_port() at sctp6_input_with_port+0x300/frame 0xfffffe001a0c5960 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe001a0c5980 ip6_input() at ip6_input+0x1802/frame 0xfffffe001a0c5a90 swi_net() at swi_net+0x20d/frame 0xfffffe001a0c5b10 ithread_loop() at ithread_loop+0x328/frame 0xfffffe001a0c5bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe001a0c5bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe001a0c5bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100022 ] Stopped at kdb_enter+0x67: movq $0,0x14a42d6(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x80 ll+0x5f rdx 0xffffffff8195da41 rbx 0 rsp 0xfffffe001a0c4df0 rbp 0xfffffe001a0c4e10 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819a82a2 r15 0xffffffff819a82a2 rip 0xffffffff810b5957 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14a42d6(%rip) db> show proc Process 12 (intr) at 0xfffff80003311520: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250e750 ABI: null reaper: 0xffffffff8250e750 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8250f3a0 (map 0xffffffff8250f3a0) (map.pmap 0xffffffff8250f460) (pmap 0xffffffff8250f4c0) threads: 23 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi3: vm] 100022 Run CPU 0 [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 3804 775 775 0 R (threaded) syz-executor.0 100835 Run CPU -1 syz-executor.0 100983 S connec 0xfffffe0025c55298 syz-executor.0 100984 S uwait 0xfffff80003a41d00 syz-executor.0 807 800 807 0 Ss select 0xfffff80003df2a40 dhclient 803 1 803 0 Ss select 0xfffff80003c531c0 dhclient 800 790 424 65 S select 0xfffff80003c50bc0 dhclient 790 424 424 0 S wait 0xfffff80010393520 sh 775 773 775 0 Ss nanslp 0xffffffff8252f241 syz-executor.0 773 771 771 0 S (threaded) syz-execprog 100079 S uwait 0xfffff800037efb80 syz-execprog 100111 S uwait 0xfffff80003a43480 syz-execprog 100112 S uwait 0xfffff80003a43580 syz-execprog 100113 S uwait 0xfffff80003a43680 syz-execprog 100114 S uwait 0xfffff80003a43780 syz-execprog 100115 S uwait 0xfffff80003317800 syz-execprog 100116 S uwait 0xfffff80003317a00 syz-execprog 100117 S kqread 0xfffff8000334f500 syz-execprog 100118 S uwait 0xfffff80010288280 syz-execprog 100955 S uwait 0xfffff80003317b00 syz-execprog 771 769 771 0 Ss pause 0xfffff80003cac5c8 csh 769 682 769 0 Ss select 0xfffff80003df2c40 sshd 748 1 748 0 Ss+ ttyin 0xfffff80003806cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b06cb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b090b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b094b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b098b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b09cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b080b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b084b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b088b0 getty 738 1 24 0 S+ piperd 0xfffff80003cbcbe0 logger 737 736 24 0 S+ nanslp 0xffffffff8252f241 sleep 736 1 24 0 S+ wait 0xfffff80010378a40 sh 686 1 686 0 Ss nanslp 0xffffffff8252f241 cron 682 1 682 0 Ss select 0xfffff80003c50cc0 sshd 495 1 495 0 Ds bo_wwai 0xfffff80003d46168 syslogd 424 1 424 0 Ss wait 0xfffff80003cc7520 devd 423 1 423 65 Ss select 0xfffff80003dd0140 dhclient 338 1 338 0 Ss select 0xfffff80003c530c0 dhclient 335 1 335 0 Ss select 0xfffff80003c53040 dhclient 23 0 0 0 DL vlruwt 0xfffff800033ec520 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261a498 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197e0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100085 D sdflush 0xfffff80003c4cce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826407c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634c58 [dom0] 100074 D launds 0xffffffff82634c64 [laundry: dom0] 100075 D umarcl 0xffffffff8154dee0 [uma] 18 0 0 0 DL - 0xffffffff82362e78 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82bd63a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cc10 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dec [soaiod4] 9 0 0 0 DL - 0xffffffff82618dec [soaiod3] 8 0 0 0 DL - 0xffffffff82618dec [soaiod2] 7 0 0 0 DL - 0xffffffff82618dec [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223abc0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80003212d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80003212d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632440 [crypto] 14 0 0 0 DL seqstat 0xfffff800030d5488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e1c0 [g_event] 100025 D - 0xffffffff8250e1c8 [g_up] 100026 D - 0xffffffff8250e1d0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80003093700 [thr_0] 100018 D - 0xfffff80003093740 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi3: vm] 100022 Run CPU 0 [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003310000 [init] 10 0 0 0 DL audit_w 0xffffffff82632918 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e750 [swapper] 100005 D - 0xfffff80003356100 [if_config_tqg_0] 100006 D - 0xfffff80003356000 [softirq_0] 100007 D - 0xfffff80003357e00 [softirq_1] 100008 D - 0xfffff80003357d00 [if_io_tqg_0] 100009 D - 0xfffff80003357c00 [if_io_tqg_1] 100011 D - 0xfffff80003351600 [kqueue_ctx taskq] 100012 D - 0xfffff80003351500 [aiod_kick taskq] 100015 D - 0xfffff80003351000 [in6m_free taskq] 100016 D - 0xfffff8000334ee00 [thread taskq] 100023 D - 0xfffff8000334e900 [firmware taskq] 100028 D - 0xfffff8000334e800 [crypto_0] 100029 D - 0xfffff8000334e800 [crypto_1] 100043 D - 0xfffff8000334e200 [vtnet0 rxq 0] 100044 D - 0xfffff8000334e100 [vtnet0 txq 0] 100045 D - 0xfffff8000334e000 [vtnet0 rxq 1] 100046 D - 0xfffff8000334fe00 [vtnet0 txq 1] 100048 D vtbslp 0xfffff800034f3580 [virtio_balloon] 100052 D - 0xfffff8000334f700 [mca taskq] 100057 D - 0xffffffff81d4da60 [deadlkres] 100061 D - 0xfffff80003b66200 [acpi_task_0] 100062 D - 0xfffff80003b66200 [acpi_task_1] 100063 D - 0xfffff80003b66200 [acpi_task_2] 100065 D - 0xfffff8000334e700 [CAM taskq] db> show all locks Process 495 (syslogd) thread 0xfffffe00239fae00 (100095) exclusive lockmgr ufs (ufs) r = 0 (0xfffff80003d46068) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3432 Process 12 (intr) thread 0xfffffe00048b3000 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00258eda90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_input.c:2342 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4212 4850K 4237 tcp_hpts 5 3201K 5 inodedep 3052 2038K 3080 vtbuf 24 1968K 46 sysctloid 27951 1631K 28015 kobj 334 1336K 493 newblk 350 1112K 3392 vfscache 4 1025K 4 dirrem 3013 754K 3028 pcb 26 541K 12080 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 freefile 2996 375K 3009 subproc 125 245K 3878 acpica 1674 185K 55859 vnet_data 1 168K 1 pagedep 17 132K 3022 tfo_ccache 1 128K 1 sem 4 106K 4 sctp_timw 413 104K 413 DEVFS1 102 102K 113 linker 239 96K 271 bus 972 79K 3368 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 324 41K 324 filedesc 5 37K 6017 BPF 19 36K 19 temp 23 33K 1669 kdtrace 169 33K 13660 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 121 31K 131 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ufs_mount 5 17K 6 proc 3 17K 3 ifaddr 43 17K 43 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 bus-sc 30 14K 1439 KTRACE 100 13K 100 kenv 92 12K 92 eventhandler 132 12K 132 pfs_nodes 20 10K 20 GEOM 60 10K 488 rman 82 10K 423 bmsafemap 2 9K 3047 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 lltable 20 7K 20 ifnet 4 7K 4 CAM DEV 3 6K 510 ether_multi 73 6K 78 vt 11 6K 11 cred 22 6K 240 kqueue 54 6K 3809 sglist 5 6K 5 CAM queue 5 6K 1528 in6_multi 41 5K 41 plimit 19 5K 344 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 diradd 32 4K 3044 evdev 4 4K 4 routetbl 17 4K 17 pf_ifnet 7 4K 10 hhook 13 4K 13 session 23 3K 34 pgrp 23 3K 34 acpisem 22 3K 22 terminal 11 3K 11 sctp_atcl 5 3K 17957 proc-args 44 3K 509 select 18 3K 18 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 1813 ipsec-saq 2 2K 2 sctp_stro 2 2K 5993 lockf 19 2K 29 CAM XPT 22 2K 543 Unitno 25 2K 9963 acpidev 20 2K 20 msi 9 2K 9 mkdir 9 2K 6022 softdep 1 1K 1 indirdep 4 1K 4 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 sctp_ifa 8 1K 8 clone 8 1K 8 vnodemarker 2 1K 6 NFSD session 1 1K 1 ip6ndp 6 1K 9 CAM periph 4 1K 271 newdirblk 7 1K 3011 in_multi 3 1K 4 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 crypto 3 1K 3 sctp_stri 1 1K 11926 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 mld 3 1K 3 sctp_ifn 3 1K 3 igmp 3 1K 3 tun 4 1K 4 freework 2 1K 3026 sctp_atky 7 1K 29912 osd 3 1K 9 DEVFSP 5 1K 5 freeblks 1 1K 3025 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 inpcbpolicy 7 1K 147 loginclass 3 1K 7 soname 5 1K 17812 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 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 filecaps 5 1K 72 nexusdev 5 1K 5 sctp_athm 5 1K 23919 entropy 2 1K 38 sctp_vrf 1 1K 1 sctp_map 4 1K 11986 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ath_hal 0 0K 0 madt_table 0 0K 2 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 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 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 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 14 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 5 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 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 4 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 4 sctp_aadr 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 3195 export_host 0 0K 0 cl_savebuf 0 0K 2 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 48 accf 0 0K 0 pts 0 0K 0 iov 0 0K 19465 ioctlops 0 0K 92 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 597 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 kcovinfo 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 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 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 scsi_pass 0 0K 0 ciss_data 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9272 126 9272 0 254 19247104 0 mbuf_packet 256 8197 947 55224 0 254 2340864 0 512 512 4140 36 4142 0 30 2138112 0 BUF TRIE 144 166 13330 450 0 62 1943424 0 512 512 3054 42 3590 0 30 1585152 0 4096 4096 336 4 946 0 2 1392640 0 128 128 9720 138 10265 0 126 1261824 0 sctp_asoc 2288 2 508 5993 0 254 1166880 0 mbuf_jumbo_page 4096 0 254 10 0 254 1040384 0 sctp_ep 1280 2 760 6001 0 254 975360 0 256 256 3032 133 12070 0 62 810240 0 pbuf 832 0 969 0 0 2 806208 0 UMA Slabs 0 112 6780 18 6780 0 126 761376 0 socket 904 21 744 7198 0 254 691560 0 tcpcb 1040 3 514 7 0 254 537680 0 128 128 3018 144 8676 0 126 404736 0 sctp_raddr 736 2 515 5993 0 254 380512 0 RADIX NODE 144 2281 208 98552 0 62 358416 0 256 Bucket 2048 163 7 864 0 8 348160 0 THREAD 1792 137 25 6122 0 8 290304 0 VM OBJECT 264 1001 79 58033 0 30 285120 0 VNODE 488 538 38 3549 0 30 281088 0 65536 65536 4 0 4 0 1 262144 0 ripcb 488 2 510 5 0 254 249856 0 tcp_inpcb 488 3 509 7 0 254 249856 0 udp_inpcb 488 2 510 135 0 254 249856 0 4096 4096 52 4 3805 0 2 229376 0 64 64 2808 279 2836 0 254 197568 0 mbuf 256 413 358 139014 0 254 197376 0 65536 65536 1 2 56 0 1 196608 0 65536 65536 1 2 9 0 1 196608 0 16 16 11764 486 11865 0 254 196000 0 128 128 1158 237 25367 0 126 178560 0 UMA Zones 768 223 3 223 0 16 173568 0 32 32 4641 777 7743 0 254 173376 0 FFS2 dinode 256 507 123 3516 0 62 161280 0 MAP ENTRY 96 1026 360 102171 0 126 133056 0 vmem btag 56 2023 340 2023 0 254 132328 0 65536 65536 2 0 2 0 1 131072 0 16384 16384 4 4 3011 0 1 131072 0 1024 1024 114 14 127 0 16 131072 0 unpcb 256 11 499 1030 0 254 130560 0 256 256 377 133 6594 0 62 130560 0 256 256 431 79 4203 0 62 130560 0 sctp_readq 152 0 780 3042 0 254 118560 0 sctp_chunk 152 2 778 9009 0 254 118560 0 ksiginfo 112 57 987 74 0 126 116928 0 4096 4096 27 1 39 0 2 114688 0 VMSPACE 2536 29 13 3785 0 4 106512 0 S VFS Cache 108 596 304 4139 0 126 97200 0 PROC 1312 51 21 3804 0 8 94464 0 FFS inode 160 507 68 3516 0 62 92000 0 128 Bucket 1024 42 41 350 0 16 84992 0 filedesc0 1088 52 25 3805 0 8 83776 0 UMA Kegs 384 209 6 209 0 30 82560 0 2048 2048 1 39 1845 0 8 81920 0 256 256 160 155 10241 0 62 80640 0 g_bio 408 4 176 4903 0 30 73440 0 1024 1024 6 62 6268 0 16 69632 0 64 64 520 551 1589 0 254 68544 0 128 128 377 150 6391 0 126 67456 0 128 128 323 204 542 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 65536 65536 0 1 112 0 1 65536 0 16384 16384 4 0 4 0 1 65536 0 2048 2048 8 24 516 0 8 65536 0 512 512 83 37 87 0 30 61440 0 sctp_stream_msg_out 112 1 539 3045 0 254 60480 0 8192 8192 6 1 34 0 1 57344 0 64 Bucket 512 63 41 1750 0 30 53248 0 64 64 453 366 736 0 254 52416 0 128 128 215 188 6571 0 126 51584 0 256 256 145 50 6562 0 62 49920 0 256 256 81 114 3133 0 62 49920 0 256 256 81 114 648 0 62 49920 0 32 Bucket 256 41 154 694 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 23962 0 16 49152 0 2048 2048 3 21 6002 0 8 49152 0 512 512 53 43 79 0 30 49152 0 512 512 3 93 12249 0 30 49152 0 512 512 20 76 17972 0 30 49152 0 syncache 168 0 264 5 0 254 44352 0 8192 8192 3 2 86 0 1 40960 0 clpbuf 832 0 48 86 0 16 39936 0 selfd 64 34 533 4344 0 254 36288 0 64 64 14 553 49 0 254 36288 0 64 64 224 343 13254 0 254 36288 0 64 64 61 506 3838 0 254 36288 0 64 64 2 565 37 0 254 36288 0 64 64 127 440 22041 0 254 36288 0 128 128 30 249 88 0 126 35712 0 128 128 113 166 190 0 126 35712 0 routing nhops 256 11 124 24 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 18 117 919 0 62 34560 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 2048 2048 1 15 13 0 8 32768 0 2048 2048 9 7 9 0 8 32768 0 2048 2048 2 14 3 0 8 32768 0 2048 2048 6 10 6 0 8 32768 0 2048 2048 2 14 449 0 8 32768 0 1024 1024 2 30 31 0 16 32768 0 1024 1024 16 16 16 0 16 32768 0 1024 1024 3 29 946 0 16 32768 0 1024 1024 17 15 17 0 16 32768 0 512 512 21 43 139 0 30 32768 0 512 512 11 53 12 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 64 pcpu 8 3500 596 3502 0 254 32768 0 KNOTE 160 7 193 10707 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 97 303 15622 0 126 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 7 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 13 869 3102 0 254 28224 0 32 32 70 812 22276 0 254 28224 0 4 Bucket 48 11 577 14974 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 20 113 24 0 62 27664 0 pipe 760 11 24 294 0 16 26600 0 TURNSTILE 136 163 26 163 0 62 25704 0 4096 4096 1 5 3196 0 2 24576 0 rl_entry 40 36 570 36 0 254 24240 0 2 Bucket 32 52 704 15624 0 254 24192 0 8 Bucket 80 48 252 17100 0 126 24000 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 163 93 163 0 126 22528 0 udpcb 32 2 628 135 0 254 20160 0 32 32 28 602 12062 0 254 20160 0 32 32 79 551 838 0 254 20160 0 32 32 107 523 926 0 254 20160 0 32 32 9 621 30 0 254 20160 0 32 32 46 584 3790 0 254 20160 0 16 Bucket 144 41 99 146 0 62 20160 0 procdesc 136 2 143 8 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 1 3 7 0 2 16384 0 4096 4096 4 0 5 0 2 16384 0 4096 4096 3 1 3 0 2 16384 0 1024 1024 6 10 6 0 16 16384 0 1024 1024 1 15 1 0 16 16384 0 vtnet_tx_hdr 24 0 668 643 0 254 16032 0 mt_zone 24 443 225 443 0 254 16032 0 16 16 251 749 24175 0 254 16000 0 kenv 258 3 57 1112 0 30 15480 0 MAP 216 2 69 2 0 62 15336 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 32 32 12 366 126 0 254 12096 0 16 16 20 730 12033 0 254 12000 0 16 16 14 736 243 0 254 12000 0 16 16 28 722 325 0 254 12000 0 16 16 201 549 1374 0 254 12000 0 16 16 4 746 5 0 254 12000 0 16 16 22 728 25390 0 254 12000 0 SMR CPU 32 1 254 1 0 254 8160 0 SMR SHARED 24 1 254 1 0 254 6120 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 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 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 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 udplite_inpcb 488 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_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 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 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 NCLNODE 592 0 0 0 0 16 0 0 rentr 24 0 0 0 0 254 0 0 LTS VFS Cache 368 0 0 0 0 30 0 0 L VFS Cache 328 0 0 0 0 30 0 0 STS VFS Cache 148 0 0 0 0 62 0 0 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30