panic: pmap_demote_pde: a wired mapping is missing PG_A cpuid = 1 time = 1748457811 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe005769a430 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe005769a590 vpanic() at vpanic+0x257/frame 0xfffffe005769a750 panic() at panic+0xb5/frame 0xfffffe005769a810 pmap_demote_pde_locked() at pmap_demote_pde_locked+0x233a/frame 0xfffffe005769a9f0 pmap_advise() at pmap_advise+0x865/frame 0xfffffe005769ab10 vm_map_madvise() at vm_map_madvise+0x875/frame 0xfffffe005769ac50 sys_madvise() at sys_madvise+0x1d8/frame 0xfffffe005769ad10 amd64_syscall() at amd64_syscall+0x4af/frame 0xfffffe005769af30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005769af30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a197a, rsp = 0x82612ef08, rbp = 0x82612ef80 --- KDB: enter: panic [ thread pid 923 tid 100301 ] Stopped at kdb_enter+0x6e: movq $0,0x25bea17(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827af640 .str.27 rsp 0xfffffe005769a570 rbp 0xfffffe005769a590 rsi 0 rdi 0xffffffff816145d9 printf+0x149 r8 0 r9 0xffffffff r10 0x4 r11 0x2 r12 0xfffffe005494c740 r13 0xfffffffffffffffd r14 0xffffffff827af640 .str.27 r15 0 rip 0xffffffff815fe77e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bea17(%rip) db> show proc Process 923 (syz-executor) at 0xfffffe005493fb00: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 766 at 0xfffffe0054807580 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0008009040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054951000 (map 0xfffffe0054951000) (map.pmap 0xfffffe00549510a0) (pmap 0xfffffe0054951110) threads: 3 100226 Run CPU 0 syz-executor 100300 L *pmap 0xfffffe0008033f00 syz-executor 100301 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 924 767 767 0 R (threaded) syz-executor 100272 RunQ syz-executor 100302 S uwait 0xfffffe006ece5080 syz-executor 923 766 766 0 R (threaded) syz-executor 100226 Run CPU 0 syz-executor 100300 L *pmap 0xfffffe0008033f00 syz-executor 100301 Run CPU 1 syz-executor 922 764 764 0 R (threaded) syz-executor 100218 RunQ syz-executor 100299 S uwait 0xfffffe000828c580 syz-executor 917 765 765 0 R (threaded) syz-executor 100089 RunQ syz-executor 100286 S fifoor 0xfffffe0054758ce8 syz-executor 100290 S uwait 0xfffffe006ece3c00 syz-executor 100292 S uwait 0xfffffe006ece3d00 syz-executor 912 1 767 0 S uwait 0xfffffe0058cf3300 syz-executor 903 1 766 0 S uwait 0xfffffe0058a6df00 syz-executor 892 1 764 0 S uwait 0xfffffe006ece4a00 syz-executor 891 1 890 0 S uwait 0xfffffe007814cf00 syz-executor 886 1 765 0 S uwait 0xfffffe006ece4380 syz-executor 878 1 766 0 S uwait 0xfffffe0058a6ae80 syz-executor 876 0 0 0 DL mdwait 0xfffffe007833f000 [md2] 874 1 765 0 S uwait 0xfffffe0058cf4180 syz-executor 873 1 766 0 S uwait 0xfffffe007814d080 syz-executor 870 1 767 0 S uwait 0xfffffe0058a6dc00 syz-executor 865 1 765 0 S uwait 0xfffffe0058cf3080 syz-executor 863 1 764 0 S uwait 0xfffffe006ece4b00 syz-executor 861 0 0 0 DL mdwait 0xfffffe0078042000 [md1] 860 1 765 0 S uwait 0xfffffe000828c680 syz-executor 853 1 767 60928 S uwait 0xfffffe0058cf3900 syz-executor 851 1 848 0 S uwait 0xfffffe000828c880 syz-executor 846 1 765 0 S uwait 0xfffffe000828cf00 syz-executor 845 1 765 0 S uwait 0xfffffe0058a6da00 syz-executor 843 1 765 0 S uwait 0xfffffe0058a6b380 syz-executor 840 1 765 0 S uwait 0xfffffe0058a6b200 syz-executor 836 0 0 0 DL (threaded) [so_splice] 100137 D - 0xfffffe006edb5d00 [thr_0] 100152 D - 0xfffffe006edb5d40 [thr_1] 835 1 765 60929 S uwait 0xfffffe0058cf4d00 syz-executor 826 810 826 0 Ss select 0xfffffe006e3a30c0 dhclient 820 1 767 0 SV uwait 0xfffffe000828cb00 syz-executor 819 1 819 0 Ss select 0xfffffe006e3a3040 dhclient 818 0 0 0 DL aiordy 0xfffffe0054909580 [aiod4] 817 0 0 0 DL aiordy 0xfffffe0054909ae0 [aiod3] 816 0 0 0 DL aiordy 0xfffffe00548e1000 [aiod2] 815 0 0 0 DL aiordy 0xfffffe005490a040 [aiod1] 810 789 424 65 S select 0xfffffe006e3a3440 dhclient 789 424 424 0 S wait 0xfffffe00548f45c0 sh 767 763 767 0 S nanslp 0xffffffff83b9e500 syz-executor 766 763 766 0 S nanslp 0xffffffff83b9e500 syz-executor 765 763 765 0 S nanslp 0xffffffff83b9e501 syz-executor 764 763 764 0 S nanslp 0xffffffff83b9e501 syz-executor 763 761 761 0 S select 0xfffffe006e3a3240 syz-executor 761 759 761 0 Ss pause 0xfffffe0054807b90 csh 759 682 759 0 Ss select 0xfffffe006e3a33c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a95cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0059c080b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0059c084b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0059c088b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0059c08cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0059c090b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0059c094b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0059c098b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0059c09cb0 getty 738 1 18 0 S+ piperd 0xfffffe006bc35420 logger 737 736 18 0 S+ nanslp 0xffffffff83b9e501 sleep 736 1 18 0 S+ wait 0xfffffe00548e2ae0 sh 686 1 686 0 Ss nanslp 0xffffffff83b9e501 cron 682 1 682 0 Ss select 0xfffffe006e3a3540 sshd 495 1 495 0 Ss select 0xfffffe006e3a3cc0 syslogd 424 1 424 0 Ss wait 0xfffffe0008009b00 devd 423 1 423 65 Ss select 0xfffffe006e3a3dc0 dhclient 338 1 338 0 Ss select 0xfffffe0059f04440 dhclient 335 1 335 0 Ss select 0xfffffe006e3a35c0 dhclient 17 0 0 0 DL syncer 0xffffffff83cbbda0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba360 [bufdaemon] 100081 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100096 D sdflush 0xfffffe005860d0e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb2f8 [dom0] 100082 D launds 0xffffffff83ceb304 [laundry: dom0] 100083 D umarcl 0xffffffff81dcf940 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 TL pftm 0xffffffff8444e850 [pf purge] 5 0 0 0 DL waiting 0xffffffff84824700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e6340 [doneq0] 100047 D - 0xffffffff838e62c0 [async] 100076 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce6b40 [crypto] 100044 D crypto_ 0xfffffe00546b2030 [crypto returns 0] 100045 D crypto_ 0xfffffe00546b2080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547e8c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f00 [g_event] 100038 D - 0xffffffff83b46f20 [g_up] 100039 D - 0xffffffff83b46f40 [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 0xffffffff83ce75e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2dff0 [swapper] 100005 D - 0xfffffe0008286900 [softirq_0] 100006 D - 0xfffffe0008286700 [softirq_1] 100007 D - 0xfffffe0008286500 [if_io_tqg_0] 100008 D - 0xfffffe0008286300 [if_io_tqg_1] 100009 D - 0xfffffe0008286100 [if_config_tqg_0] 100010 D - 0xfffffe0007fd1000 [kqueue_ctx taskq] 100011 D - 0xfffffe0007fd0e00 [jail_remove taskq] 100012 D - 0xfffffe0007fd0d00 [bus taskq] 100015 D - 0xfffffe0007fd0a00 [thread taskq] 100017 D - 0xfffffe0007fd0800 [aiod_kick taskq] 100018 D - 0xfffffe0007fd0700 [deferred_unmount ta] 100019 D - 0xfffffe0007fd0600 [inm_free taskq] 100020 D - 0xfffffe0007fd0500 [in6m_free taskq] 100021 D - 0xfffffe0007fd0400 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007fd0100 [firmware taskq] 100041 D - 0xfffffe0007fcfe00 [crypto_0] 100042 D - 0xfffffe0007fcfe00 [crypto_1] 100057 D - 0xfffffe0007fcfc00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007fcfb00 [vtnet0 txq 0] 100059 D - 0xfffffe0007fcfa00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007fcf900 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0058583b00 [virtio_balloon] 100066 D - 0xffffffff827b4981 [deadlkres] 100070 D - 0xfffffe0058d69700 [acpi_task_0] 100071 D - 0xfffffe0058d69700 [acpi_task_1] 100072 D - 0xfffffe0058d69700 [acpi_task_2] 100074 D - 0xfffffe0007fd1100 [mca taskq] 100075 D - 0xfffffe0007fcfd00 [CAM taskq] 100077 D - 0xfffffe0007fcf800 [ipsec_offload] db> show all locks Process 923 (syz-executor) thread 0xfffffe005494b000 (100300) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0054951060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4993 Process 923 (syz-executor) thread 0xfffffe005494c740 (100301) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0054951110) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:9236 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0054951060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:3054 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5063K 571 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4216 sctp_stro 1 2308K 2 sysctloid 35125 2069K 35317 vtbuf 24 1968K 46 kobj 331 1324K 524 newblk 57 1038K 1582 vfscache 3 1025K 3 pcb 102 684K 181 inodedep 21 520K 266 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 54 425K 255 subproc 168 350K 1009 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 15658 acpica 1674 184K 54432 vmem 5 144K 7 tidhash 3 141K 3 pagedep 11 131K 122 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 129 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1002 82K 5074 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 524 ddb_capture 1 64K 1 kdtrace 238 45K 1229 umtx 352 44K 352 temp 38 40K 1897 BPF 25 37K 27 DEVFS3 130 33K 141 hostcache 1 32K 1 shm 1 32K 5 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1650 lltable 45 14K 47 eventhandler 163 14K 163 GEOM 75 13K 574 ifnet 7 13K 7 ether_multi 152 13K 177 kenv 95 12K 95 CAM queue 5 11K 1528 rman 82 10K 447 shmfd 4 10K 4 plimit 24 9K 335 rpc 8 9K 8 in6_multi 65 9K 66 bmsafemap 2 9K 221 devstat 4 9K 4 UART 12 9K 12 md_disk 4 9K 8 ksem 1 8K 1 pfs_vncache 1 8K 1 md_sectors 2 8K 3 audit_evclass 239 8K 301 taskqueue 69 8K 78 cred 27 7K 217 kqueue 85 7K 1047 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pwddesc 79 5K 935 ufs_dirhash 24 5K 24 UMA 268 5K 269 freework 18 5K 331 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 61 4K 91 acpisem 28 4K 28 crypto 14 4K 31 lockf 31 4K 67 selfd 48 3K 173034 session 24 3K 36 proc-args 102 3K 1962 terminal 11 3K 11 inpcbpolicy 85 3K 300 sctp_atcl 7 3K 29 uidinfo 5 3K 11 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 36 pf_rule 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 dirrem 8 2K 185 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 32 2K 60 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 10 tun 4 2K 4 toponodes 6 2K 6 cryptodev 24 2K 112 ipsecpolicy 2 2K 2 select 11 2K 39 freeblks 5 2K 128 msi 9 2K 9 netlink 2 2K 79 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 22 NFSD session 1 1K 1 mkdir 7 1K 200 CC Mem 7 1K 40 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 diradd 6 1K 203 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 8 mount 16 1K 404 pci_link 10 1K 10 osd 12 1K 56 freefile 5 1K 136 encap_export_host 12 1K 12 newdirblk 4 1K 100 indirdep 2 1K 183 cdev 2 1K 2 lkpikmalloc 8 1K 9 freefrag 3 1K 71 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 3 1K 3 sctp_atky 8 1K 34 sctp_timw 1 1K 1 procdesc 2 1K 8 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 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip_msource 2 1K 7 VN POLL 1 1K 3 aio 4 1K 4 eventfd 1 1K 3 pmchooks 1 1K 1 filecaps 5 1K 72 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_athm 7 1K 30 soname 4 1K 3382 in_mfilter 2 1K 15 sctp_vrf 1 1K 1 ip_moptions 1 1K 6 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 3 entropy 2 1K 33 acpiintr 1 1K 1 sctp_map 2 1K 4 cpus 2 1K 2 vnet_data_free 1 1K 1 fadvise 1 1K 7 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 3 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_stri 0 0K 2 mqdata 0 0K 0 tcp_pcm_rack 0 0K 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 3 ipcomp 0 0K 0 esp 0 0K 0 ah 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 201 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 9 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 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 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 ip6opt 0 0K 7 ip6_msource 0 0K 1 ip6_moptions 0 0K 1 in6_mfilter 0 0K 2 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 22 statfs 0 0K 184 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 39 lio 0 0K 9 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 16787 ioctlops 0 0K 118 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 362 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 651 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 4 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 90 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 2 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 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 525 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 8322 1076 17807 0 254 38494208 0 tcp_log 416 4178 3958 16382 0 254 3384576 0 mbuf 256 8641 1021 32206 0 254 2473472 0 BUF TRIE 152 326 11478 1328 0 62 1794208 0 malloc-4096 4096 412 4 2001 0 2 1703936 0 malloc-384 384 4157 43 4179 0 30 1612800 0 malloc-128 128 12086 159 12917 0 126 1567360 0 RADIX NODE 152 8260 185 33551 0 62 1283640 0 UMA Slabs 0 112 11071 11 11087 0 126 1241184 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17277 114 17277 0 254 973896 0 malloc-65536 65536 13 1 17 0 1 917504 0 FFS inode 1168 554 27 694 0 8 678608 0 sctp_ep 1152 6 505 26 0 254 588672 0 sctp_asoc 2256 1 254 2 0 254 575280 0 malloc-16384 16384 29 5 128 0 1 557056 0 md2 32768 16 0 16 0 1 524288 0 md1 32768 16 0 16 0 1 524288 0 socket 1024 108 400 1538 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 182 0 0 2 477568 0 malloc-64 64 4029 3090 177223 0 254 455616 0 256 Bucket 2048 181 11 1178 0 8 393216 0 VM OBJECT 248 1353 135 14533 0 62 369024 0 THREAD 1824 158 18 302 0 8 321024 0 VNODE 440 593 100 735 0 30 304920 0 malloc-2048 2048 108 12 129 0 8 245760 0 malloc-16 16 14524 226 15137 0 254 236000 0 DEVCTL 1024 29 191 156 0 0 225280 0 MAP ENTRY 96 1884 258 46936 0 126 205632 0 malloc-65536 65536 1 2 61 0 1 196608 0 malloc-32768 32768 0 6 122 0 1 196608 0 sctp_raddr 736 1 263 2 0 254 194304 0 malloc-32 32 5436 486 5942 0 254 189504 0 UMA Zones 768 240 4 241 0 16 187392 0 malloc-128 128 1140 255 25314 0 126 178560 0 malloc-256 256 130 560 2103 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 ertt_txseginfo 40 0 4141 5368 0 254 165640 0 unpcb 320 15 501 1180 0 254 165120 0 FPU_save_area 832 160 38 377 0 16 164736 0 malloc-32768 32768 2 3 16 0 1 163840 0 malloc-32768 32768 3 2 123 0 1 163840 0 FFS2 dinode 256 554 76 694 0 62 161280 0 malloc-4096 4096 31 7 99 0 2 155648 0 malloc-2048 2048 3 69 1087 0 8 147456 0 malloc-1024 1024 128 16 157 0 16 147456 0 S VFS Cache 104 1001 286 1181 0 126 133848 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 mbuf_packet 256 5 503 800 0 254 130048 0 PROC 1376 78 10 925 0 8 121088 0 ksiginfo 112 75 969 126 0 126 116928 0 filedesc0 1072 79 19 935 0 8 105056 0 malloc-16384 16384 4 2 8 0 1 98304 0 UMA Kegs 384 227 6 228 0 30 89472 0 g_bio 408 0 210 8094 0 30 85680 0 malloc-128 128 437 214 597 0 126 83328 0 malloc-256 256 265 50 993 0 62 80640 0 sctp_chunk 152 1 519 6 0 254 79040 0 malloc-8192 8192 6 3 14 0 1 73728 0 128 Bucket 1024 50 17 263 0 16 68608 0 malloc-64 64 563 508 1658 0 254 68544 0 malloc-64 64 593 478 2475 0 254 68544 0 tcp_bbr_map 128 0 527 340 0 126 67456 0 malloc-128 128 334 193 844 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 28 0 1 65536 0 malloc-32768 32768 0 2 4 0 1 65536 0 malloc-1024 1024 14 50 526 0 16 65536 0 64 Bucket 512 91 37 2031 0 30 65536 0 malloc-256 256 169 86 559 0 62 65280 0 malloc-384 384 148 2 491 0 30 57600 0 malloc-128 128 93 310 950 0 126 51584 0 malloc-128 128 143 260 251 0 126 51584 0 malloc-256 256 29 166 1073 0 62 49920 0 32 Bucket 256 78 117 449 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 1 47 13523 0 16 49152 0 malloc-2048 2048 9 15 32 0 8 49152 0 malloc-2048 2048 12 12 71 0 8 49152 0 malloc-1024 1024 8 40 3014 0 16 49152 0 VMSPACE 584 55 29 896 0 16 49056 0 malloc-384 384 21 99 267 0 30 46080 0 ripcb 376 69 51 87 0 30 45120 0 syncache 168 0 264 3 0 254 44352 0 Files 80 307 243 7473 0 126 44000 0 tcp_inpcb 1304 8 25 40 0 8 43032 0 vnpbuf 2624 0 16 1 0 16 41984 0 malloc-8192 8192 3 2 86 0 1 40960 0 malloc-4096 4096 8 2 17 0 2 40960 0 pcpu-8 8 4766 354 4940 0 254 40960 0 pipe 736 24 31 308 0 16 40480 0 sctp_readq 152 0 260 1 0 254 39520 0 da_ccb 544 0 70 2145 0 16 38080 0 udp_inpcb 408 8 82 169 0 30 36720 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 20 547 64 0 254 36288 0 malloc-64 64 303 264 16792 0 254 36288 0 malloc-64 64 142 425 1670 0 254 36288 0 malloc-64 64 0 567 8106 0 254 36288 0 malloc-64 64 98 469 384 0 254 36288 0 malloc-128 128 46 233 126 0 126 35712 0 malloc-128 128 64 215 3528 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 77 58 409 0 62 34560 0 malloc-256 256 21 114 418 0 62 34560 0 malloc-256 256 72 63 113 0 62 34560 0 malloc-256 256 16 119 384 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 3 1 29 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 2 2 24 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 5 3 21 0 2 32768 0 malloc-2048 2048 10 6 22 0 8 32768 0 malloc-2048 2048 3 13 42 0 8 32768 0 malloc-2048 2048 2 14 5 0 8 32768 0 malloc-2048 2048 5 11 196 0 8 32768 0 malloc-1024 1024 2 30 54 0 16 32768 0 malloc-1024 1024 4 28 1023 0 16 32768 0 malloc-1024 1024 5 27 163 0 16 32768 0 malloc-1024 1024 17 15 17 0 16 32768 0 malloc-512 512 1 63 111 0 30 32768 0 malloc-512 512 10 54 17 0 30 32768 0 malloc-512 512 3 61 53 0 30 32768 0 malloc-512 512 0 64 29 0 30 32768 0 malloc-512 512 2 62 23 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 tcp_bbr_pcb 896 1 35 2 0 16 32256 0 sctp_stream_msg_out 112 0 288 1 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 28 236 40 0 126 31680 0 clpbuf 2624 0 12 67 0 4 31488 0 sctp_laddr 48 4 584 16 0 254 28224 0 malloc-32 32 325 557 562 0 254 28224 0 16 Bucket 144 69 127 427 0 62 28224 0 4 Bucket 48 6 582 10 0 254 28224 0 AIO 208 1 132 24 0 62 27664 0 udplite_inpcb 408 1 62 4 0 30 25704 0 cpuset 200 8 120 8 0 62 25600 0 PWD 40 36 570 165 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 59 241 360 0 126 24000 0 malloc-384 384 24 36 56 0 30 23040 0 malloc-384 384 51 9 387 0 30 23040 0 Mountpoints 2816 2 6 4 0 4 22528 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 ertt 72 7 273 40 0 126 20160 0 malloc-32 32 52 578 177 0 254 20160 0 malloc-32 32 200 430 631 0 254 20160 0 malloc-32 32 134 496 955 0 254 20160 0 malloc-32 32 76 554 3954 0 254 20160 0 malloc-32 32 31 599 3693 0 254 20160 0 2 Bucket 32 67 563 465 0 254 20160 0 KNOTE 160 1 124 56 0 62 20000 0 AIOCB 552 0 35 20 0 16 19320 0 L VFS Cache 320 0 60 11 0 30 19200 0 AIOLIO 272 0 70 9 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 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 7 0 2 16384 0 malloc-4096 4096 0 4 16 0 2 16384 0 malloc-4096 4096 1 3 185 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 53 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 5786 0 254 16032 0 malloc-16 16 324 676 1736 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 tcp_rack_pcb 1088 0 14 1 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 domainset 40 0 315 4 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-32 32 11 367 57 0 254 12096 0 malloc-16 16 32 718 104 0 254 12000 0 malloc-16 16 34 716 207 0 254 12000 0 malloc-16 16 29 721 39 0 254 12000 0 malloc-16 16 222 528 3211 0 254 12000 0 malloc-16 16 4 746 570 0 254 12000 0 malloc-16 16 23 727 24810 0 254 12000 0 cryptop 280 0 42 8 0 30 11760 0 itimer 352 0 33 1 0 30 11616 0 splice 184 1 62 3 0 62 11592 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 25 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_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 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 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 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 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 rl_entry 48 0 0 0 0 254 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-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-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 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 db> show all tcpcbs/l