panic: pmap_demote_pde: a wired mapping is missing PG_A cpuid = 1 time = 1 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0057685430 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0057685590 vpanic() at vpanic+0x257/frame 0xfffffe0057685750 panic() at panic+0xb5/frame 0xfffffe0057685810 pmap_demote_pde_locked() at pmap_demote_pde_locked+0x233a/frame 0xfffffe00576859f0 pmap_advise() at pmap_advise+0x865/frame 0xfffffe0057685b10 vm_map_madvise() at vm_map_madvise+0x875/frame 0xfffffe0057685c50 sys_madvise() at sys_madvise+0x1d8/frame 0xfffffe0057685d10 ia32_syscall() at ia32_syscall+0x48e/frame 0xfffffe0057685f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 KDB: enter: panic [ thread pid 1015 tid 100378 ] Stopped at kdb_enter+0x6e: movq $0,0x25bda97(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827aff60 .str.27 rsp 0xfffffe0057685570 rbp 0xfffffe0057685590 rsi 0 rdi 0xffffffff81614589 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xfffffe005494ec60 r12 0xfffffe005494e740 r13 0xfffffffffffffffd r14 0xffffffff827aff60 .str.27 r15 0 rip 0xffffffff815fe6fe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bda97(%rip) db> show proc Process 1015 (syz-executor) at 0xfffffe0054963ae0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 764 at 0xfffffe0054808040 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0008009040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054972490 (map 0xfffffe0054972490) (map.pmap 0xfffffe0054972530) (pmap 0xfffffe00549725a0) threads: 3 100342 RunQ syz-executor 100378 Run CPU 1 syz-executor 100379 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1024 766 766 0 R (threaded) syz-executor 100238 RunQ syz-executor 100388 S uwait 0xfffffe007b0c5f00 syz-executor 1023 1 766 0 S uwait 0xfffffe0071f3e200 syz-executor 1021 767 767 0 R (threaded) syz-executor 100282 RunQ syz-executor 100385 S uwait 0xfffffe0058d0a980 syz-executor 1017 765 765 0 R (threaded) syz-executor 100119 RunQ syz-executor 100381 S uwait 0xfffffe0058d0a900 syz-executor 1015 764 764 0 R (threaded) syz-executor 100342 RunQ syz-executor 100378 Run CPU 1 syz-executor 100379 Run CPU 0 syz-executor 1014 1 764 0 S uwait 0xfffffe0058951100 syz-executor 998 1 766 0 S uwait 0xfffffe0071f3bc80 syz-executor 991 1 765 0 S umtxn 0xfffffe0071f3b600 syz-executor 990 1 765 0 S uwait 0xfffffe007b0c5d00 syz-executor 978 0 0 0 DL - 0xffffffff83b47d40 [accounting] 974 0 0 0 DL - 0xffffffff83cad400 [soaiod4] 973 0 0 0 DL - 0xffffffff83cad400 [soaiod3] 972 0 0 0 DL - 0xffffffff83cad400 [soaiod2] 971 0 0 0 DL - 0xffffffff83cad400 [soaiod1] 966 1 764 0 S uwait 0xfffffe0058950280 syz-executor 965 1 764 0 S uwait 0xfffffe0058d09200 syz-executor 962 1 767 0 SV uwait 0xfffffe0007f7ec00 syz-executor 961 1 767 0 SV uwait 0xfffffe007b0c7400 syz-executor 952 1 765 60928 S uwait 0xfffffe0071f3d380 syz-executor 945 0 0 0 DL (threaded) [so_splice] 100091 D - 0xfffffe0058e3cf00 [thr_0] 100274 D - 0xfffffe0058e3cf40 [thr_1] 935 1 767 0 S uwait 0xfffffe0071f3b200 syz-executor 933 1 766 0 S uwait 0xfffffe0058950980 syz-executor 929 928 764 0 S uwait 0xfffffe0071f3b300 syz-executor 928 1 764 0 SV wait 0xfffffe0054912060 syz-executor 926 1 767 0 S uwait 0xfffffe0007f7ec80 syz-executor 924 1 765 0 SV uwait 0xfffffe0071f3bd80 syz-executor 899 1 764 0 SV uwait 0xfffffe0071f3d200 syz-executor 892 1 766 0 S uwait 0xfffffe0071f3b400 syz-executor 887 1 766 0 S uwait 0xfffffe0071f3be80 syz-executor 886 1 767 0 S uwait 0xfffffe0071f3bb80 syz-executor 880 1 766 0 S uwait 0xfffffe0071f3d100 syz-executor 871 1 871 0 Ss select 0xfffffe00717ed640 rtsol 870 1 870 0 Ss select 0xfffffe00717ed4c0 rtsol 869 1 869 0 Ss select 0xfffffe00717ed540 rtsol 866 784 424 0 S kqread 0xfffffe0071bb5600 rtsol 830 1 767 0 S uwait 0xfffffe0058951600 syz-executor 815 0 0 0 DL aiordy 0xfffffe0054928b00 [aiod4] 814 0 0 0 DL aiordy 0xfffffe0054910580 [aiod3] 812 0 0 0 DL aiordy 0xfffffe0054808b00 [aiod2] 811 0 0 0 DL aiordy 0xfffffe0054911040 [aiod1] 784 773 424 0 S wait 0xfffffe0054809060 sh 773 424 424 0 S wait 0xfffffe0054911b00 sh 767 763 767 0 S nanslp 0xffffffff83b9d501 syz-executor 766 763 766 0 S nanslp 0xffffffff83b9d501 syz-executor 765 763 765 0 R syz-executor 764 763 764 0 R syz-executor 763 761 761 0 S select 0xfffffe00717ed840 syz-executor 761 759 761 0 Ss pause 0xfffffe000800a110 csh 759 682 759 0 Ss select 0xfffffe00717ed940 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a9c8b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0059cbf8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0059cc00b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0059cc08b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005476d0b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005476d8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe005476e0b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe005476e8b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00547700b0 getty 738 1 18 0 S+ piperd 0xfffffe005a06ab80 logger 737 736 18 0 S+ nanslp 0xffffffff83b9d501 sleep 736 1 18 0 S+ wait 0xfffffe00548e2000 sh 686 1 686 0 Ss nanslp 0xffffffff83b9d500 cron 682 1 682 0 Ss select 0xfffffe00717edd40 sshd 495 1 495 0 Ss select 0xfffffe00717eda40 syslogd 424 1 424 0 Ss wait 0xfffffe00548e3020 devd 423 1 423 65 Ss select 0xfffffe00717edb40 dhclient 338 1 338 0 Ss select 0xfffffe00717ee0c0 dhclient 335 1 335 0 Ss select 0xfffffe00717ee540 dhclient 17 0 0 0 DL syncer 0xffffffff83cbada0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cb9360 [bufdaemon] 100085 RunQ [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058ddfce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d04380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83cea2f8 [dom0] 100083 D launds 0xffffffff83cea304 [laundry: dom0] 100084 D umarcl 0xffffffff81dceb90 [uma] 7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8485c850 [pf purge] 5 0 0 0 DL waiting 0xffffffff84605700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e5340 [doneq0] 100047 D - 0xffffffff838e52c0 [async] 100076 D - 0xffffffff838e5140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce5b40 [crypto] 100044 D crypto_ 0xfffffe0058566330 [crypto returns 0] 100045 D crypto_ 0xfffffe0058566380 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547edc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b45f00 [g_event] 100038 D - 0xffffffff83b45f20 [g_up] 100039 D - 0xffffffff83b45f40 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce65e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2cff0 [swapper] 100005 D - 0xfffffe005462d700 [softirq_0] 100006 D - 0xfffffe005462d600 [softirq_1] 100007 D - 0xfffffe005462d500 [if_io_tqg_0] 100008 D - 0xfffffe005462d400 [if_io_tqg_1] 100009 D - 0xfffffe005462d300 [if_config_tqg_0] 100010 D - 0xfffffe0008bf9500 [kqueue_ctx taskq] 100011 D - 0xfffffe0008bf9300 [jail_remove taskq] 100012 D - 0xfffffe0008bf9100 [bus taskq] 100015 D - 0xfffffe0008bf8a00 [thread taskq] 100017 D - 0xfffffe0008bf8600 [aiod_kick taskq] 100018 D - 0xfffffe0008bf8400 [deferred_unmount ta] 100019 D - 0xfffffe0008bf8200 [inm_free taskq] 100020 D - 0xfffffe0008bf8000 [in6m_free taskq] 100021 D - 0xfffffe0008bf7d00 [linuxkpi_irq_wq] 100022 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0008bf7b00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0008bf7600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0008bf6a00 [firmware taskq] 100041 D - 0xfffffe0008bf6300 [crypto_0] 100042 D - 0xfffffe0008bf6300 [crypto_1] 100057 D - 0xfffffe0058565900 [vtnet0 rxq 0] 100058 D - 0xfffffe0058565800 [vtnet0 txq 0] 100059 D - 0xfffffe0058565700 [vtnet0 rxq 1] 100060 D - 0xfffffe0058565600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005858d000 [virtio_balloon] 100066 D - 0xffffffff827b52a0 [deadlkres] 100070 D - 0xfffffe0058d0dd00 [acpi_task_0] 100071 D - 0xfffffe0058d0dd00 [acpi_task_1] 100072 D - 0xfffffe0058d0dd00 [acpi_task_2] 100074 D - 0xfffffe0008bfa100 [mca taskq] 100075 D - 0xfffffe0058566000 [CAM taskq] 100077 D - 0xfffffe0058564400 [ipsec_offload] 958 1 765 0 Z syz-executor db> show all locks Process 1015 (syz-executor) thread 0xfffffe005494e740 (100378) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00549725a0) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:9236 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00549724f0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:3054 Process 1015 (syz-executor) thread 0xfffffe0054976000 (100379) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00549724f0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4993 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5063K 522 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sysctloid 34891 2055K 34966 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 10 1027K 1300 vfscache 3 1025K 3 pcb 39 678K 216 inodedep 20 520K 466 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 60 473K 373 intr 4 472K 4 subproc 176 382K 1116 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 11373 acpica 1674 184K 54426 vmem 5 144K 7 tidhash 3 141K 3 pagedep 11 131K 200 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 522 ddb_capture 1 64K 1 kdtrace 248 46K 1414 umtx 352 44K 352 temp 36 38K 1989 shm 3 36K 5 hostcache 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 BPF 16 20K 59 ifaddr 65 19K 68 ufs_mount 4 17K 5 proc 3 17K 3 kqueue 123 17K 1204 LRO 16 17K 16 tty 16 16K 16 routetbl 124 16K 395 ithread 90 15K 90 bus-sc 34 15K 1647 lltable 44 14K 45 eventhandler 163 14K 163 ifnet 7 13K 7 ether_multi 152 13K 182 kenv 95 12K 95 shmfd 7 11K 11 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 437 plimit 24 9K 384 rpc 8 9K 8 in6_multi 65 9K 66 bmsafemap 2 9K 385 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 3 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 75 cred 26 7K 219 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pwddesc 85 6K 1025 CC Mem 39 5K 338 ufs_dirhash 24 5K 30 UMA 266 5K 266 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 crypto 12 4K 26 DEVFSP 57 4K 158 acpisem 28 4K 28 selfd 51 4K 19081 proc-args 108 4K 2058 session 23 3K 46 terminal 11 3K 11 lockf 24 3K 95 acpidev 20 3K 20 uidinfo 4 3K 13 hhook 8 3K 10 dirrem 9 3K 361 clone 9 3K 9 kcovinfo 36 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 inpcbpolicy 63 2K 616 ip6ndp 12 2K 14 Unitno 31 2K 52 sctp_ifa 13 2K 14 select 13 2K 44 CAM XPT 22 2K 543 sctp_atcl 4 2K 45 in_multi 6 2K 11 tun 4 2K 4 toponodes 6 2K 6 cryptodev 22 2K 125 ipsecpolicy 2 2K 2 freework 6 2K 302 freeblks 5 2K 202 osd 44 2K 352 msi 9 2K 9 netlink 2 2K 73 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 24 NFSD session 1 1K 1 mount 19 1K 1187 mkdir 7 1K 336 freefile 7 1K 300 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 newdirblk 6 1K 168 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 diradd 5 1K 376 encap_export_host 12 1K 12 sctp_timw 2 1K 2 procdesc 4 1K 10 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 ip6opt 1 1K 13 VN POLL 2 1K 19 vnodes 1 1K 5 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 frag6 2 1K 3 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 sctp_atky 4 1K 46 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 15 pmchooks 1 1K 1 filedesc_to_leader 2 1K 3 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3468 filecaps 4 1K 78 sctp_vrf 1 1K 1 sctp_athm 4 1K 45 ip_msource 1 1K 7 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 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 1 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 12 sctp_mcore 0 0K 0 sctp_socko 0 0K 21 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 2 sctp_stri 0 0K 2 sctp_map 0 0K 4 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_pcm_rack 0 0K 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 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 304 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 10 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 71 allocindir 0 0K 0 indirdep 0 0K 139 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 1 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 29 in_mfilter 0 0K 23 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 0 statfs 0 0K 196 namei_tracker 0 0K 40 export_host 0 0K 0 cl_savebuf 0 0K 32 lio 0 0K 22 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 14139 ioctlops 0 0K 105 eventfd 0 0K 3 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 376 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 635 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 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 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 1 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 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 md_disk 0 0K 1 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 1077 14251 0 254 38494208 0 mbuf 256 8700 962 20120 0 254 2473472 0 BUF TRIE 152 322 11482 1177 0 62 1794208 0 malloc-384 384 4166 34 4182 0 30 1612800 0 malloc-128 128 11482 112 15208 0 126 1484032 0 malloc-4096 4096 349 3 1079 0 2 1441792 0 RADIX NODE 152 8035 176 32560 0 62 1248072 0 UMA Slabs 0 112 11020 26 11020 0 126 1237152 0 sctp_asoc 2256 0 510 2 0 254 1150560 0 malloc-65536 65536 15 1 19 0 1 1048576 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16541 130 16541 0 254 933576 0 FFS inode 1168 548 26 856 0 8 670432 0 pbuf 2624 0 245 0 0 2 642880 0 sctp_ep 1152 4 507 40 0 254 588672 0 malloc-64 64 332 8866 19527 0 254 588672 0 malloc-16384 16384 33 2 189 0 1 573440 0 socket 1024 89 419 1977 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 VM OBJECT 248 1462 90 15843 0 62 384896 0 sctp_raddr 736 0 517 2 0 254 380512 0 malloc-4096 4096 87 1 1025 0 2 360448 0 256 Bucket 2048 160 10 952 0 8 348160 0 THREAD 1824 160 16 388 0 8 321024 0 VNODE 440 588 105 898 0 30 304920 0 malloc-2048 2048 111 25 677 0 8 278528 0 malloc-64 64 4116 231 11133 0 254 278208 0 malloc-16 16 14447 303 19890 0 254 236000 0 DEVCTL 1024 22 198 147 0 0 225280 0 MAP ENTRY 96 2007 261 51852 0 126 217728 0 malloc-65536 65536 1 2 11 0 1 196608 0 malloc-32768 32768 1 5 115 0 1 196608 0 malloc-128 128 1310 209 25805 0 126 194432 0 malloc-32 32 5591 331 9146 0 254 189504 0 UMA Zones 768 238 1 238 0 16 183552 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 18 498 1240 0 254 165120 0 FPU_save_area 832 162 36 527 0 16 164736 0 malloc-1024 1024 141 19 164 0 16 163840 0 FFS2 dinode 256 548 82 856 0 62 161280 0 malloc-2048 2048 7 65 640 0 8 147456 0 S VFS Cache 104 1004 400 1365 0 126 146016 0 malloc-256 256 11 559 1636 0 62 145920 0 malloc-65536 65536 0 2 62 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 mbuf_packet 256 18 490 286 0 254 130048 0 PROC 1376 86 2 1024 0 8 121088 0 ksiginfo 112 77 967 131 0 126 116928 0 malloc-128 128 649 250 1911 0 126 115072 0 tcp_log 416 0 261 7 0 254 108576 0 filedesc0 1072 85 13 1025 0 8 105056 0 malloc-32768 32768 3 0 3 0 1 98304 0 UMA Kegs 384 225 8 225 0 30 89472 0 tcp_inpcb 1304 39 27 336 0 8 86064 0 malloc-128 128 414 237 1329 0 126 83328 0 64 Bucket 512 84 76 2020 0 30 81920 0 malloc-384 384 116 94 562 0 30 80640 0 malloc-256 256 181 134 663 0 62 80640 0 malloc-256 256 229 86 1413 0 62 80640 0 g_bio 408 0 180 8189 0 30 73440 0 128 Bucket 1024 45 22 257 0 16 68608 0 malloc-64 64 645 426 15308 0 254 68544 0 malloc-128 128 299 228 365 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 6 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 11 5 22 0 2 65536 0 32 Bucket 256 81 174 496 0 62 65280 0 malloc-8192 8192 6 1 8 0 1 57344 0 malloc-64 64 458 361 657 0 254 52416 0 malloc-256 256 106 89 252 0 62 49920 0 malloc-256 256 60 135 1358 0 62 49920 0 malloc-256 256 77 118 179 0 62 49920 0 malloc-256 256 67 128 795 0 62 49920 0 DIRHASH 1024 34 14 38 0 16 49152 0 NAMEI 1024 0 48 14663 0 16 49152 0 malloc-8192 8192 4 2 42 0 1 49152 0 malloc-8192 8192 5 1 7 0 1 49152 0 malloc-2048 2048 14 10 33 0 8 49152 0 malloc-1024 1024 11 37 521 0 16 49152 0 malloc-512 512 6 90 96 0 30 49152 0 VMSPACE 584 58 26 993 0 16 49056 0 ripcb 376 12 108 64 0 30 45120 0 pcpu-8 8 4726 906 5183 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 Files 80 290 260 8453 0 126 44000 0 clpbuf 2624 0 16 46 0 4 41984 0 pipe 736 22 33 351 0 16 40480 0 sctp_chunk 152 0 260 2 0 254 39520 0 da_ccb 544 0 70 2162 0 16 38080 0 udp_inpcb 408 12 78 212 0 30 36720 0 malloc-64 64 102 465 167 0 254 36288 0 malloc-64 64 14 553 15 0 254 36288 0 malloc-64 64 49 518 487 0 254 36288 0 malloc-64 64 23 544 728 0 254 36288 0 malloc-128 128 110 169 211 0 126 35712 0 malloc-128 128 10 269 22 0 126 35712 0 malloc-128 128 10 269 273 0 126 35712 0 routing nhops 256 26 109 33 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 63 27 63 0 30 34560 0 malloc-256 256 10 125 314 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 SLEEPQUEUE 88 177 207 177 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 2 2 22 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 4 4 9 0 2 32768 0 malloc-4096 4096 3 5 274 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 3 13 211 0 8 32768 0 malloc-2048 2048 7 9 45 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 8 24 1069 0 16 32768 0 malloc-1024 1024 6 26 58 0 16 32768 0 malloc-1024 1024 10 22 167 0 16 32768 0 malloc-1024 1024 0 32 2 0 16 32768 0 malloc-512 512 4 60 72 0 30 32768 0 malloc-512 512 1 63 34 0 30 32768 0 malloc-512 512 8 56 10 0 30 32768 0 malloc-512 512 0 64 3 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 27 237 50 0 126 31680 0 sctp_laddr 48 0 588 18 0 254 28224 0 rl_entry 48 4 584 9 0 254 28224 0 16 Bucket 144 60 136 411 0 62 28224 0 4 Bucket 48 8 580 13 0 254 28224 0 AIO 208 1 132 44 0 62 27664 0 mqnode 416 4 59 4 0 30 26208 0 udplite_inpcb 408 0 63 4 0 30 25704 0 cpuset 200 7 121 48 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 malloc-4096 4096 3 3 7 0 2 24576 0 ertt_txseginfo 40 0 606 802 0 254 24240 0 PWD 40 36 570 222 0 254 24240 0 rtentry 168 29 115 33 0 62 24192 0 8 Bucket 80 54 246 673 0 126 24000 0 itimer 352 0 66 79 0 30 23232 0 malloc-384 384 1 59 19 0 30 23040 0 malloc-384 384 1 59 49 0 30 23040 0 malloc-384 384 1 59 344 0 30 23040 0 malloc-384 384 20 40 23 0 30 23040 0 malloc-384 384 29 31 430 0 30 23040 0 domainset 40 0 567 41 0 254 22680 0 Mountpoints 2816 2 6 20 0 4 22528 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 39 241 336 0 126 20160 0 malloc-32 32 71 559 104 0 254 20160 0 malloc-32 32 80 550 84 0 254 20160 0 malloc-32 32 115 515 1346 0 254 20160 0 malloc-32 32 78 552 366 0 254 20160 0 malloc-32 32 33 597 763 0 254 20160 0 malloc-32 32 71 559 2729 0 254 20160 0 malloc-32 32 106 524 1247 0 254 20160 0 2 Bucket 32 68 562 416 0 254 20160 0 KNOTE 160 3 122 69 0 62 20000 0 cryptop 280 0 70 5 0 30 19600 0 AIOCB 552 0 35 103 0 16 19320 0 L VFS Cache 320 0 60 45 0 30 19200 0 AIOLIO 272 0 70 11 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 2 0 1 16384 0 malloc-4096 4096 0 4 40 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 112 0 30 16384 0 malloc-512 512 3 29 8 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 1 0 16 16128 0 ipq 56 1 287 1 0 254 16128 0 mqueue 248 1 63 1 0 62 15872 0 kenv 258 17 43 1065 0 30 15480 0 tcp_rack_pcb 1088 0 14 1 0 8 15232 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 58 692 395 0 254 12000 0 malloc-16 16 297 453 1113 0 254 12000 0 malloc-16 16 42 708 110 0 254 12000 0 malloc-16 16 188 562 3017 0 254 12000 0 malloc-16 16 35 715 24934 0 254 12000 0 malloc-16 16 25 725 95 0 254 12000 0 splice 184 0 63 1 0 62 11592 0 malloc-4096 4096 1 1 5 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1435 0 254 8016 0 malloc-16 16 18 482 19 0 254 8000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 17 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 152 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 256 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 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_map 128 0 0 0 0 126 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 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 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 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 152 0 0 0 0 62 0 0 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-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 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0