panic: pmap_demote_pde: a wired mapping is missing PG_A cpuid = 1 time = 1746948413 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00575a5430 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00575a5590 vpanic() at vpanic+0x257/frame 0xfffffe00575a5750 panic() at panic+0xb5/frame 0xfffffe00575a5810 pmap_demote_pde_locked() at pmap_demote_pde_locked+0x233a/frame 0xfffffe00575a59f0 pmap_advise() at pmap_advise+0x865/frame 0xfffffe00575a5b10 vm_map_madvise() at vm_map_madvise+0x875/frame 0xfffffe00575a5c50 sys_madvise() at sys_madvise+0x1d8/frame 0xfffffe00575a5d10 ia32_syscall() at ia32_syscall+0x48e/frame 0xfffffe00575a5f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf98 KDB: enter: panic [ thread pid 1314 tid 100885 ] 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 0xfffffe00575a5570 rbp 0xfffffe00575a5590 rsi 0 rdi 0xffffffff81614589 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0054992c60 r12 0xfffffe0054992740 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 1314 (syz-executor) at 0xfffffe005497c020: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 766 at 0xfffffe0054904000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0008009040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054962490 (map 0xfffffe0054962490) (map.pmap 0xfffffe0054962530) (pmap 0xfffffe00549625a0) threads: 3 100870 RunQ syz-executor 100884 Run CPU 0 syz-executor 100885 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1319 765 765 0 R (threaded) syz-executor 100664 RunQ syz-executor 100891 RunQ syz-executor 1318 767 767 0 R (threaded) syz-executor 100840 RunQ syz-executor 100890 RunQ syz-executor 1317 1 765 -1 S uwait 0xfffffe0058d08400 syz-executor 1314 766 766 0 R (threaded) syz-executor 100870 RunQ syz-executor 100884 Run CPU 0 syz-executor 100885 Run CPU 1 syz-executor 1312 1 765 0 S uwait 0xfffffe006eb50b00 syz-executor 1305 0 0 0 DL - 0xffffffff83b47d40 [accounting] 1303 1 765 0 S uwait 0xfffffe0058d08380 syz-executor 1300 1 765 -1 S uwait 0xfffffe006eb4e300 syz-executor 1289 1 764 0 S uwait 0xfffffe006eb4e100 syz-executor 1288 0 0 0 DL (threaded) [so_splice] 100835 D - 0xfffffe0058e3d500 [thr_0] 100836 D - 0xfffffe0058e3d540 [thr_1] 1282 1 765 0 S uwait 0xfffffe0058957d80 syz-executor 1280 1 764 0 S uwait 0xfffffe0058958800 syz-executor 1271 1 767 0 S uwait 0xfffffe005895ab80 syz-executor 1270 1 766 0 S uwait 0xfffffe006eb4fa80 syz-executor 1266 1 766 0 S uwait 0xfffffe0058d07f00 syz-executor 1258 1 767 0 S uwait 0xfffffe0058959500 syz-executor 1252 1 767 0 S uwait 0xfffffe0058957700 syz-executor 1247 1 764 -1 S uwait 0xfffffe0007f7ee00 syz-executor 1245 1 767 0 S uwait 0xfffffe006eb4e700 syz-executor 1243 1 767 0 S uwait 0xfffffe006eb4f100 syz-executor 1240 1 767 0 S uwait 0xfffffe006eb4e500 syz-executor 1233 1 765 0 SV select 0xfffffe0077ec06c0 syz-executor 1228 1 764 0 S uwait 0xfffffe0058d0aa00 syz-executor 1226 1 766 0 SV uwait 0xfffffe0058957100 syz-executor 1222 1 764 60928 S uwait 0xfffffe005895a200 syz-executor 1207 1 764 -1 S uwait 0xfffffe006eb4ed80 syz-executor 1175 1 766 0 S uwait 0xfffffe006eb50b80 syz-executor 1172 1 767 0 S uwait 0xfffffe006eb4e880 syz-executor 1130 1 765 0 S uwait 0xfffffe0058d07a00 syz-executor 1122 1 766 0 SV uwait 0xfffffe0058d08900 syz-executor 1121 1 767 0 SV uwait 0xfffffe006eb4eb00 syz-executor 1115 1 765 60928 S uwait 0xfffffe0058d09080 syz-executor 1101 1 766 0 S uwait 0xfffffe006eb4ef00 syz-executor 1092 1 766 0 S uwait 0xfffffe0058957000 syz-executor 1084 1 767 0 S uwait 0xfffffe006eb4f080 syz-executor 1082 1 764 0 S uwait 0xfffffe006eb4f880 syz-executor 1074 1 764 0 S uwait 0xfffffe006eb50380 syz-executor 1063 1 765 -1 S uwait 0xfffffe005895a780 syz-executor 1057 1 767 0 S uwait 0xfffffe006eb50c00 syz-executor 1055 1 764 0 S uwait 0xfffffe006eb4ec00 syz-executor 1051 1 765 60929 S uwait 0xfffffe006eb4f980 syz-executor 1046 1 764 0 S uwait 0xfffffe0058957200 syz-executor 1044 1 766 0 S uwait 0xfffffe006eb50800 syz-executor 1036 1 764 -1 S uwait 0xfffffe005895a580 syz-executor 1029 1 767 -1 S uwait 0xfffffe005895a680 syz-executor 1016 1 767 0 S uwait 0xfffffe005895a880 syz-executor 1002 1 765 0 S uwait 0xfffffe005895a400 syz-executor 985 1 765 0 S uwait 0xfffffe006eb4f780 syz-executor 984 1 765 0 S uwait 0xfffffe0058d07900 syz-executor 971 1 766 0 S umtxn 0xfffffe005895aa80 syz-executor 970 1 766 0 S uwait 0xfffffe0007f7ea00 syz-executor 967 1 766 -1 S uwait 0xfffffe0058d07380 syz-executor 962 1 764 -1 S uwait 0xfffffe0058d07080 syz-executor 953 1 764 -1 S uwait 0xfffffe005895ac00 syz-executor 931 1 765 0 S uwait 0xfffffe0058d07280 syz-executor 925 1 764 -1 S uwait 0xfffffe006eb4f000 syz-executor 907 0 0 0 DL mdwait 0xfffffe0008bfb000 [md0] 905 1 764 0 S uwait 0xfffffe005895ae00 syz-executor 901 1 767 0 S uwait 0xfffffe006eb4fb80 syz-executor 897 1 767 -1 S uwait 0xfffffe006eb50680 syz-executor 892 1 766 -1 S uwait 0xfffffe006eb51180 syz-executor 878 1 767 -1 S uwait 0xfffffe005895af00 syz-executor 876 1 766 -1 S uwait 0xfffffe005895ad00 syz-executor 866 1 765 0 S uwait 0xfffffe006eb4f680 syz-executor 862 1 767 -1 S uwait 0xfffffe0058d09200 syz-executor 856 1 767 -1 S uwait 0xfffffe006eb50080 syz-executor 846 1 767 0 S uwait 0xfffffe006eb50580 syz-executor 845 1 767 0 S uwait 0xfffffe006eb50480 syz-executor 835 1 767 -1 S uwait 0xfffffe006eb50180 syz-executor 834 1 766 -1 S uwait 0xfffffe0007f7eb00 syz-executor 829 0 0 0 DL aiordy 0xfffffe0054905580 [aiod4] 828 0 0 0 DL aiordy 0xfffffe0054905ae0 [aiod3] 827 0 0 0 DL aiordy 0xfffffe00548cb060 [aiod2] 826 0 0 0 DL aiordy 0xfffffe00548e7040 [aiod1] 822 1 766 -1 S uwait 0xfffffe006eb51380 syz-executor 821 810 821 0 Ss select 0xfffffe006e3cf4c0 dhclient 817 1 817 0 Ss select 0xfffffe0059eb1340 dhclient 816 1 765 -1 S uwait 0xfffffe0058d08e00 syz-executor 815 1 764 0 S uwait 0xfffffe0007f7e380 syz-executor 814 1 764 0 S umtxn 0xfffffe0007f7e280 syz-executor 810 793 424 65 S select 0xfffffe006e3cfb40 dhclient 793 424 424 0 S wait 0xfffffe00548e75a0 sh 767 763 767 0 R syz-executor 766 763 766 0 S nanslp 0xffffffff83b9d501 syz-executor 765 763 765 0 S nanslp 0xffffffff83b9d501 syz-executor 764 763 764 0 R syz-executor 763 761 761 0 S select 0xfffffe006e3cf940 syz-executor 761 759 761 0 Ss pause 0xfffffe0008026610 csh 759 682 759 0 Ss select 0xfffffe006e3cf9c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a9c8b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0059cc00b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0059cc08b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058aa04b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005476e0b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005476e8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe005476f0b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe005476f8b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00547700b0 getty 686 1 686 0 Ss nanslp 0xffffffff83b9d501 cron 682 1 682 0 Ss select 0xfffffe006e3cfd40 sshd 495 1 495 0 Ss select 0xfffffe006e3d0840 syslogd 424 1 424 0 Ss wait 0xfffffe00548c8000 devd 423 1 423 65 Ss select 0xfffffe006e3d0040 dhclient 338 1 338 0 Ss select 0xfffffe006e3d02c0 dhclient 335 1 335 0 Ss select 0xfffffe006e3d0240 dhclient 17 0 0 0 DL syncer 0xffffffff83cbada0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cb9360 [bufdaemon] 100083 D - 0xffffffff83002140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058ddfce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d04380 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 RunQ [dom0] 100081 D launds 0xffffffff83cea304 [laundry: dom0] 100082 D umarcl 0xffffffff81dceb60 [uma] 7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff843bb850 [pf purge] 5 0 0 0 DL waiting 0xffffffff848e2700 [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_ 0xfffffe005856a330 [crypto returns 0] 100045 D crypto_ 0xfffffe005856a380 [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 - 0xfffffe0058569900 [vtnet0 rxq 0] 100058 D - 0xfffffe0058569800 [vtnet0 txq 0] 100059 D - 0xfffffe0058569700 [vtnet0 rxq 1] 100060 D - 0xfffffe0058569600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0058591000 [virtio_balloon] 100066 D - 0xffffffff827b52a1 [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 - 0xfffffe005856a000 [CAM taskq] 100077 D - 0xfffffe0058568400 [ipsec_offload] db> show all locks Process 1314 (syz-executor) thread 0xfffffe0054989000 (100884) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00549624f0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4993 Process 1314 (syz-executor) thread 0xfffffe0054992740 (100885) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00549625a0) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:9236 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00549624f0) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:3054 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 418 5482K 2013 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4217 sysctloid 35092 2067K 35167 vtbuf 24 1968K 46 kobj 331 1324K 550 filedesc 152 1211K 975 newblk 70 1042K 1546 vfscache 3 1025K 3 pcb 72 691K 689 subproc 257 543K 1466 inodedep 30 523K 808 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 7922 acpica 1674 184K 54564 vmem 5 144K 6 tidhash 3 141K 3 pagedep 16 132K 483 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 127 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1046 85K 5250 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 523 66K 571 ddb_capture 1 64K 1 kdtrace 321 58K 2212 umtx 432 54K 432 BPF 47 48K 203 temp 36 38K 2261 shm 2 34K 8 DEVFS3 129 33K 140 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 66 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 cred 64 16K 315 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1716 CC Mem 113 15K 1482 lltable 45 14K 63 eventhandler 163 14K 163 ether_multi 167 14K 267 ifnet 7 13K 7 kenv 95 12K 95 GEOM 68 12K 508 CAM queue 5 11K 1528 plimit 26 10K 369 rman 82 10K 667 shmfd 4 10K 40 in6_multi 67 10K 68 rpc 8 9K 8 bmsafemap 2 9K 743 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 5 filemon 1 8K 5 pfs_vncache 1 8K 1 kqueue 124 8K 2032 pwddesc 123 8K 1355 audit_evclass 239 8K 301 taskqueue 69 8K 129 DEVFSP 101 7K 449 sglist 6 7K 6 CAM DEV 3 6K 510 sctp_atcl 15 6K 221 pfs_nodes 22 6K 22 inpcbpolicy 175 6K 2080 ufs_dirhash 27 6K 36 UMA 268 5K 268 pf_ifnet 10 5K 19 vt 11 5K 11 md_disk 2 5K 38 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 proc-args 143 4K 2333 sctp_stro 3 3K 7 selfd 48 3K 38435 terminal 11 3K 11 uidinfo 6 3K 14 session 21 3K 36 lockf 24 3K 171 acpidev 20 3K 20 hhook 8 3K 10 osd 118 3K 1497 clone 9 3K 10 kcovinfo 36 3K 36 mount 37 3K 808 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 cryptodev 31 2K 609 ip6ndp 12 2K 13 dirrem 7 2K 669 in_multi 7 2K 28 ip6opt 10 2K 58 sctp_ifa 13 2K 14 Unitno 26 2K 136 CAM XPT 22 2K 543 sctp_stri 3 2K 6 indirdep 6 2K 218 tun 4 2K 4 select 12 2K 60 toponodes 6 2K 6 newdirblk 11 2K 448 mkdir 11 2K 896 diradd 11 2K 692 ipsecpolicy 2 2K 2 freework 6 2K 610 msi 9 2K 9 netlink 2 2K 124 sctp_timw 4 1K 4 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 46 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 sctp_atky 18 1K 231 ipsec 3 1K 3 freefile 6 1K 555 freeblks 3 1K 466 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 52 pci_link 10 1K 10 crypto 4 1K 75 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 ip_msource 6 1K 39 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 7 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 11 CAM SIM 2 1K 2 sctp_athm 15 1K 224 feeder 7 1K 7 frag6 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 filedesc_to_leader 3 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 in_mfilter 3 1K 79 aio 4 1K 7 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 4081 sctp_map 6 1K 14 sctp_vrf 1 1K 1 in6_mfilter 1 1K 5 ip_moptions 1 1K 61 vnet 1 1K 1 accf 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 7 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 72 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 13 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 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 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 417 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 21 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 60 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 ip6_msource 0 0K 0 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 69 fadvise 0 0K 0 VN POLL 0 0K 2 statfs 0 0K 211 namei_tracker 0 0K 3 export_host 0 0K 0 cl_savebuf 0 0K 27 lio 0 0K 16 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 14803 ioctlops 0 0K 150 eventfd 0 0K 6 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 360 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 654 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 2 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 78 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 2 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 13 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 175 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 8320 1078 19969 0 254 38494208 0 mbuf 256 10173 509 44842 0 254 2734592 0 BUF TRIE 152 336 11468 1337 0 62 1794208 0 malloc-384 384 4172 28 4346 0 30 1612800 0 malloc-128 128 11619 254 16546 0 126 1519744 0 malloc-4096 4096 353 7 1160 0 2 1474560 0 malloc-16384 16384 81 2 561 0 1 1359872 0 RADIX NODE 152 8674 213 42569 0 62 1350824 0 UMA Slabs 0 112 11265 33 11265 0 126 1265376 0 sctp_asoc 2256 3 507 7 0 254 1150560 0 malloc-65536 65536 16 1 21 0 1 1114112 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17205 114 17205 0 254 969864 0 socket 1024 244 520 3974 0 254 782336 0 FFS inode 1168 614 23 1192 0 8 744016 0 sctp_ep 1152 9 502 211 0 254 588672 0 malloc-64 64 376 8822 39313 0 254 588672 0 VM OBJECT 248 2000 112 19439 0 62 523776 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-4096 4096 124 2 1327 0 2 516096 0 pbuf 2624 0 186 0 0 2 488064 0 THREAD 1824 197 19 891 0 8 393984 0 sctp_raddr 736 3 514 7 0 254 380512 0 256 Bucket 2048 176 2 1175 0 8 364544 0 tcp_inpcb 1304 113 160 1481 0 8 355992 0 MAP ENTRY 96 3270 258 70113 0 126 338688 0 VNODE 440 654 102 1235 0 30 332640 0 malloc-32768 32768 2 7 221 0 1 294912 0 malloc-2048 2048 109 27 698 0 8 278528 0 malloc-64 64 4247 100 14247 0 254 278208 0 malloc-16 16 14573 427 17455 0 254 240000 0 DEVCTL 1024 23 197 150 0 0 225280 0 tcp_log 416 0 513 180 0 254 213408 0 malloc-32 32 5614 560 7213 0 254 197568 0 malloc-128 128 1310 209 26155 0 126 194432 0 UMA Zones 768 240 4 240 0 16 187392 0 FPU_save_area 832 199 26 1292 0 16 187200 0 PROC 1376 122 10 1319 0 8 181632 0 malloc-2048 2048 12 76 216 0 8 180224 0 malloc-1024 1024 146 30 192 0 16 180224 0 FFS2 dinode 256 614 76 1192 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 60 456 1569 0 254 165120 0 filedesc0 1072 123 17 1355 0 8 150080 0 S VFS Cache 104 1074 330 1855 0 126 146016 0 malloc-65536 65536 0 2 60 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 1 1 11 0 1 131072 0 malloc-256 256 71 439 2052 0 62 130560 0 mbuf_packet 256 46 462 2156 0 254 130048 0 ksiginfo 112 116 928 214 0 126 116928 0 malloc-128 128 658 241 2232 0 126 115072 0 malloc-8192 8192 6 7 79 0 1 106496 0 malloc-128 128 511 264 2658 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-2048 2048 7 41 648 0 8 98304 0 malloc-256 256 230 145 2214 0 62 96000 0 malloc-384 384 170 70 948 0 30 92160 0 malloc-4096 4096 13 9 142 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 pipe 736 50 71 533 0 16 89056 0 128 Bucket 1024 58 25 299 0 16 84992 0 Files 80 531 519 12151 0 126 84000 0 malloc-2048 2048 18 22 133 0 8 81920 0 64 Bucket 512 92 68 2651 0 30 81920 0 malloc-256 256 189 126 1050 0 62 80640 0 sctp_chunk 152 3 517 3 0 254 79040 0 malloc-512 512 31 121 251 0 30 77824 0 malloc-64 64 645 426 15415 0 254 68544 0 malloc-128 128 302 225 367 0 126 67456 0 DIRHASH 1024 36 28 42 0 16 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 11 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-8192 8192 5 3 43 0 1 65536 0 VMSPACE 584 99 13 1255 0 16 65408 0 malloc-256 256 99 156 2342 0 62 65280 0 32 Bucket 256 84 171 569 0 62 65280 0 udp_inpcb 408 30 123 335 0 30 62424 0 g_bio 408 0 150 10215 0 30 61200 0 sctp_stream_msg_out 112 0 540 4 0 254 60480 0 malloc-8192 8192 6 1 8 0 1 57344 0 malloc-64 64 504 315 749 0 254 52416 0 malloc-64 64 48 771 1040 0 254 52416 0 malloc-128 128 6 397 317 0 126 51584 0 malloc-256 256 113 82 285 0 62 49920 0 malloc-256 256 78 117 249 0 62 49920 0 malloc-256 256 71 124 1509 0 62 49920 0 NAMEI 1024 0 48 17267 0 16 49152 0 malloc-1024 1024 14 34 526 0 16 49152 0 pcpu-8 8 4947 1197 6155 0 254 49152 0 malloc-384 384 42 78 591 0 30 46080 0 ripcb 376 31 89 253 0 30 45120 0 syncache 168 0 264 3 0 254 44352 0 TURNSTILE 136 217 98 217 0 62 42840 0 vnpbuf 2624 0 16 1 0 16 41984 0 malloc-8192 8192 4 1 5 0 1 40960 0 da_ccb 544 0 70 2656 0 16 38080 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 114 453 249 0 254 36288 0 malloc-64 64 15 552 35 0 254 36288 0 malloc-64 64 48 519 396 0 254 36288 0 malloc-128 128 114 165 241 0 126 35712 0 malloc-128 128 12 267 77 0 126 35712 0 routing nhops 256 27 108 36 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 21 114 516 0 62 34560 0 SLEEPQUEUE 88 217 167 217 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 83 0 1 32768 0 malloc-4096 4096 4 4 14 0 2 32768 0 malloc-4096 4096 4 4 264 0 2 32768 0 malloc-4096 4096 3 5 29 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 13 216 0 8 32768 0 malloc-1024 1024 2 30 46 0 16 32768 0 malloc-1024 1024 7 25 1075 0 16 32768 0 malloc-1024 1024 4 28 81 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 2 62 112 0 30 32768 0 malloc-512 512 4 60 91 0 30 32768 0 malloc-512 512 1 63 178 0 30 32768 0 malloc-512 512 9 55 12 0 30 32768 0 pcpu-64 64 499 13 499 0 254 32768 0 PWD 40 82 726 489 0 254 32320 0 tcp_bbr_pcb 896 1 35 4 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 1 263 3 0 126 31680 0 PGRP 120 25 239 40 0 126 31680 0 sctp_laddr 48 0 588 12 0 254 28224 0 ertt 72 113 279 1481 0 126 28224 0 rl_entry 48 9 579 67 0 254 28224 0 malloc-32 32 244 638 2976 0 254 28224 0 16 Bucket 144 64 132 440 0 62 28224 0 4 Bucket 48 6 582 7 0 254 28224 0 AIO 208 2 131 102 0 62 27664 0 udplite_inpcb 408 1 62 11 0 30 25704 0 cpuset 200 7 121 101 0 62 25600 0 malloc-8192 8192 1 2 82 0 1 24576 0 ertt_txseginfo 40 0 606 3551 0 254 24240 0 rtentry 168 30 114 36 0 62 24192 0 8 Bucket 80 77 223 665 0 126 24000 0 itimer 352 2 64 4 0 30 23232 0 malloc-384 384 1 59 22 0 30 23040 0 malloc-384 384 1 59 38 0 30 23040 0 malloc-384 384 1 59 344 0 30 23040 0 malloc-384 384 22 38 26 0 30 23040 0 domainset 40 0 567 90 0 254 22680 0 Mountpoints 2816 2 6 14 0 4 22528 0 clpbuf 2624 0 8 42 0 4 20992 0 malloc-32 32 75 555 139 0 254 20160 0 malloc-32 32 80 550 118 0 254 20160 0 malloc-32 32 127 503 1386 0 254 20160 0 malloc-32 32 127 503 1123 0 254 20160 0 malloc-32 32 33 597 815 0 254 20160 0 malloc-32 32 72 558 2721 0 254 20160 0 2 Bucket 32 75 555 572 0 254 20160 0 KNOTE 160 0 125 248 0 62 20000 0 cryptop 280 0 70 49 0 30 19600 0 AIOCB 552 1 34 175 0 16 19320 0 L VFS Cache 320 2 58 44 0 30 19200 0 AIOLIO 272 0 70 8 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-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-4096 4096 0 4 42 0 2 16384 0 malloc-4096 4096 1 3 5 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 5 27 10 0 30 16384 0 malloc-512 512 3 29 7 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 malloc-16 16 299 701 966 0 254 16000 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 2 0 62 12144 0 malloc-16 16 135 615 1572 0 254 12000 0 malloc-16 16 18 732 90 0 254 12000 0 malloc-16 16 54 696 265 0 254 12000 0 malloc-16 16 189 561 3018 0 254 12000 0 malloc-16 16 40 710 25207 0 254 12000 0 malloc-16 16 33 717 460 0 254 12000 0 splice 184 1 62 1 0 62 11592 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 3219 0 254 8016 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 18 21 212 0 0 3744 0 md0 1 0 0 0 0 254 0 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_pcb 1088 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 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 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-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