panic: pmap_demote_pde: a wired mapping is missing PG_A cpuid = 0 time = 0 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 1169 tid 100456 ] Stopped at kdb_enter+0x6e: movq $0,0x25be9b7(%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 0xffffffff827af6a0 .str.27 rsp 0xfffffe0057685570 rbp 0xfffffe0057685590 rsi 0 rdi 0xffffffff81614639 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xfffffe005497e520 r12 0xfffffe005497e000 r13 0xfffffffffffffffe r14 0xffffffff827af6a0 .str.27 r15 0 rip 0xffffffff815fe7de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25be9b7(%rip) db> show proc Process 1169 (syz-executor) at 0xfffffe0054971040: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 1156 at 0xfffffe0054910020 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0008009040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054989920 (map 0xfffffe0054989920) (map.pmap 0xfffffe00549899c0) (pmap 0xfffffe0054989a30) threads: 3 100371 D mbusy 0xfffffe00549899d0 syz-executor 100456 Run CPU 0 syz-executor 100457 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1181 767 767 0 R (threaded) syz-executor 100443 RunQ syz-executor 100476 RunQ syz-executor 1180 1179 1179 0 D ifnet_d 0xffffffff83cbc580 ifconfig 1179 763 1179 0 S wait 0xfffffe00548f7000 syz-executor 1177 1 764 0 S uwait 0xfffffe0071f20e80 syz-executor 1169 1156 1156 0 R (threaded) syz-executor 100371 D mbusy 0xfffffe00549899d0 syz-executor 100456 Run CPU 0 syz-executor 100457 Run CPU 1 syz-executor 1156 763 1156 0 R syz-executor 1146 1 764 0 S uwait 0xfffffe0058cf4d00 syz-executor 1137 1 764 0 S uwait 0xfffffe0058a6a080 syz-executor 1129 1 767 0 S uwait 0xfffffe0071f20480 syz-executor 1123 1 767 0 S uwait 0xfffffe0058cf4c00 syz-executor 1121 1110 1121 0 Ss select 0xfffffe007b5e83c0 dhclient 1119 1 764 0 S uwait 0xfffffe0071f22180 syz-executor 1114 1 1114 0 Ss select 0xfffffe007ef07340 dhclient 1110 1098 424 65 S select 0xfffffe007b5e78c0 dhclient 1098 424 424 0 S wait 0xfffffe0054910ae0 sh 1091 1 765 0 S uwait 0xfffffe0071f20380 syz-executor 1069 1068 764 0 S uwait 0xfffffe0071f21680 syz-executor 1068 1 764 0 SV uwait 0xfffffe0071f21b80 syz-executor 1060 1 1059 0 S uwait 0xfffffe0071f21880 syz-executor 1058 1 765 0 SV uwait 0xfffffe0071f21780 syz-executor 1054 1 767 0 S uwait 0xfffffe0071f21f00 syz-executor 1051 1 765 60929 S uwait 0xfffffe0058a6d500 syz-executor 1050 1 765 0 S uwait 0xfffffe000828c600 syz-executor 1049 1044 1044 0 D tun_con 0xfffffe00719e4828 ifconfig 1048 1 767 0 S uwait 0xfffffe0058a6cd00 syz-executor 1047 0 0 0 DL mdwait 0xfffffe007b811000 [md2] 1044 763 1044 0 S wait 0xfffffe0054911b00 syz-executor 1019 1 767 0 S uwait 0xfffffe0058a6d600 syz-executor 1012 1 766 0 S uwait 0xfffffe0058a6c700 syz-executor 1011 1 765 0 S uwait 0xfffffe0058a6b980 syz-executor 1007 0 0 0 DL mdwait 0xfffffe007b64d000 [md50331648] 998 1 764 0 S uwait 0xfffffe0058a6b880 syz-executor 995 1 766 0 SV sigwait 0xfffffe005494a630 syz-executor 991 0 0 0 DL mdwait 0xfffffe0007fd7000 [md1] 967 0 0 0 DL - 0xffffffff83cae400 [soaiod4] 966 0 0 0 DL - 0xffffffff83cae400 [soaiod3] 965 0 0 0 DL - 0xffffffff83cae400 [soaiod2] 964 0 0 0 DL - 0xffffffff83cae400 [soaiod1] 963 1 764 0 S uwait 0xfffffe0058a6c400 syz-executor 952 0 0 0 DL - 0xffffffff83b48d40 [accounting] 951 0 0 0 DL (threaded) [so_splice] 100099 D - 0xfffffe0059e8e780 [thr_0] 100206 D - 0xfffffe0059e8e7c0 [thr_1] 947 1 765 0 S uwait 0xfffffe000828cd00 syz-executor 945 1 767 60929 S uwait 0xfffffe0058a6a200 syz-executor 939 1 767 0 S uwait 0xfffffe000828cb00 syz-executor 936 1 767 0 S uwait 0xfffffe0058a6ab80 syz-executor 927 1 767 0 S uwait 0xfffffe000828c480 syz-executor 924 1 765 0 S uwait 0xfffffe0071f20d80 syz-executor 915 1 766 0 S uwait 0xfffffe000828c680 syz-executor 906 0 0 0 DL mdwait 0xfffffe0071f23000 [md0] 822 1 764 0 S uwait 0xfffffe000828cc00 syz-executor 810 0 0 0 DL aiordy 0xfffffe005491d040 [aiod4] 809 0 0 0 DL aiordy 0xfffffe005491db00 [aiod3] 808 0 0 0 DL aiordy 0xfffffe005491d5a0 [aiod2] 807 0 0 0 DL aiordy 0xfffffe00548085a0 [aiod1] 767 763 767 0 R syz-executor 763 761 761 0 S select 0xfffffe00717c2cc0 syz-executor 761 759 761 0 Ss pause 0xfffffe0054809670 csh 759 682 759 0 Ss select 0xfffffe00717c2d40 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 0xfffffe005a033700 logger 737 736 18 0 S+ nanslp 0xffffffff83b9e501 sleep 736 1 18 0 S+ wait 0xfffffe005490fac0 sh 686 1 686 0 Ss nanslp 0xffffffff83b9e501 cron 682 1 682 0 Ss select 0xfffffe0059efbcc0 sshd 495 1 495 0 Ss select 0xfffffe0059efbdc0 syslogd 424 1 424 0 Ss wait 0xfffffe0054807020 devd 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] 100083 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe005860d0e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb2f8 [dom0] 100084 D launds 0xffffffff83ceb304 [laundry: dom0] 100085 D umarcl 0xffffffff81dcfc70 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 TL pftm 0xffffffff8485d850 [pf purge] 5 0 0 0 DL waiting 0xffffffff84614700 [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 - 0xffffffff827b49e1 [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 1181 (syz-executor) thread 0xfffffe005497d740 (100476) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000844ba58) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:14492 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0008402948) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:4023 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0071a47ac0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1703 Process 1169 (syz-executor) thread 0xfffffe005497e000 (100456) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0054989a30) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:9236 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0054989980) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:3054 Process 1169 (syz-executor) thread 0xfffffe005497c740 (100457) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0054989980) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:962 shared lockmgr ufs (ufs) r = 0 (0xfffffe0071ad13e0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3385 Process 1049 (ifconfig) thread 0xfffffe00548fc000 (100107) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cbc580) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3014 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5063K 757 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4218 sysctloid 35242 2076K 35317 vtbuf 24 1968K 46 kobj 331 1324K 548 newblk 26 1031K 1497 vfscache 3 1025K 3 pcb 40 680K 362 filedesc 76 602K 494 inodedep 25 521K 472 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 192 406K 1287 md_sectors 77 308K 77 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 2404 acpica 1674 184K 54450 vmem 5 144K 7 tidhash 3 141K 3 pagedep 14 132K 236 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 114 114K 133 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1008 82K 5098 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 529 ddb_capture 1 64K 1 kdtrace 260 48K 1659 umtx 368 46K 368 temp 39 38K 2325 DEVFS3 133 34K 143 hostcache 1 32K 1 shm 1 32K 9 msg 4 30K 4 kbdmux 6 28K 6 LRO 22 23K 22 BPF 22 22K 60 ifaddr 75 21K 78 DEVFS_RULE 56 20K 56 routetbl 160 19K 484 md_disk 81 19K 85 lltable 55 18K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 GEOM 89 15K 678 ether_multi 180 15K 215 bus-sc 34 15K 1659 ifnet 8 15K 8 eventhandler 163 14K 163 shmfd 10 12K 48 kenv 95 12K 95 plimit 27 11K 395 CAM queue 5 11K 1528 in6_multi 75 10K 78 cred 39 10K 263 rman 82 10K 477 rpc 8 9K 8 kqueue 97 9K 1421 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 filemon 1 8K 6 bmsafemap 1 8K 407 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 78 sglist 6 7K 6 CC Mem 48 6K 629 CAM DEV 3 6K 510 pwddesc 92 6K 1189 pfs_nodes 22 6K 22 ufs_dirhash 27 6K 27 DEVFSP 82 6K 164 pf_ifnet 11 5K 23 UMA 269 5K 269 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 63 4K 63 acpisem 28 4K 28 proc-args 110 4K 2346 terminal 11 3K 11 selfd 42 3K 106780 uidinfo 5 3K 20 session 20 3K 46 acpidev 20 3K 20 lockf 22 3K 148 hhook 8 3K 10 clone 9 3K 9 ip6ndp 14 3K 16 inpcbpolicy 67 3K 968 pf_rule 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 16 sctp_atcl 5 2K 124 tun 5 2K 5 in_multi 7 2K 11 Unitno 30 2K 66 CAM XPT 22 2K 543 dirrem 6 2K 345 toponodes 6 2K 6 ipsecpolicy 2 2K 2 osd 53 2K 643 msi 9 2K 9 newdirblk 9 2K 207 mkdir 9 2K 414 crypto 7 2K 31 netlink 2 2K 89 select 9 2K 62 sctp_timw 4 1K 4 softdep 1 1K 1 diradd 8 1K 365 indirdep 4 1K 160 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 38 NFSD session 1 1K 1 sctp_ifn 7 1K 16 freefile 7 1K 284 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 ipsec 3 1K 3 pfil 6 1K 6 isadev 6 1K 14 mount 16 1K 766 pci_link 10 1K 10 encap_export_host 12 1K 12 frag6 6 1K 7 freework 3 1K 338 freeblks 2 1K 232 cdev 2 1K 2 lkpikmalloc 8 1K 9 cryptodev 7 1K 204 chacha20random 1 1K 1 biobuf 1 1K 1 ip6opt 2 1K 31 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 tcpfunc 3 1K 3 ip_msource 3 1K 5 loginclass 3 1K 5 prison 6 1K 6 filedesc_to_leader 3 1K 6 sctp_atky 5 1K 129 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 118 aio 4 1K 8 procdesc 1 1K 12 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 3699 filecaps 4 1K 91 sctp_athm 5 1K 125 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 37 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_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_pcm_rack 0 0K 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 15 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stro 0 0K 4 sctp_stri 0 0K 2 sctp_map 0 0K 8 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 207 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 18 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 4 in6_mfilter 0 0K 3 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 10 in_mfilter 0 0K 8 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 27 fadvise 0 0K 0 VN POLL 0 0K 4 statfs 0 0K 299 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 35 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 16222 ioctlops 0 0K 122 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 438 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 655 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 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 102 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 4 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 350 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 824 13460 0 254 37453824 0 tcp_log 416 3734 6688 21430 0 254 4335552 0 mbuf 256 8943 464 31383 0 254 2408192 0 BUF TRIE 152 266 11538 1215 0 62 1794208 0 malloc-4096 4096 425 5 2289 0 2 1761280 0 malloc-384 384 4158 42 4194 0 30 1612800 0 malloc-128 128 12123 246 12973 0 126 1583232 0 RADIX NODE 152 9707 168 38998 0 62 1501000 0 vmem btag 56 22635 84 22635 0 254 1272264 0 UMA Slabs 0 112 11074 8 11074 0 126 1241184 0 sctp_asoc 2256 0 510 4 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 malloc-65536 65536 13 1 16 0 1 917504 0 socket 1024 88 676 2528 0 254 782336 0 malloc-16384 16384 40 3 246 0 1 704512 0 FFS inode 1168 565 23 855 0 8 686784 0 pbuf 2624 0 233 0 0 2 611392 0 sctp_ep 1152 5 506 119 0 254 588672 0 malloc-64 64 4038 4908 111068 0 254 572544 0 lkpicurr 168 2 3094 2 0 62 520128 0 256 Bucket 2048 193 15 1585 0 8 425984 0 VM OBJECT 248 1535 145 18054 0 62 416640 0 sctp_raddr 736 0 517 4 0 254 380512 0 malloc-2048 2048 107 77 287 0 8 376832 0 malloc-4096 4096 86 2 97 0 2 360448 0 THREAD 1824 167 17 476 0 8 335616 0 VNODE 440 606 87 898 0 30 304920 0 md1 4096 73 1 73 0 2 303104 0 md2 8 37462 130 37462 0 254 300736 0 tcp_inpcb 1304 50 151 627 0 8 262104 0 malloc-16 16 14617 383 15951 0 254 240000 0 MAP ENTRY 96 2113 281 59533 0 126 229824 0 malloc-32768 32768 2 5 21 0 1 229376 0 DEVCTL 1024 36 184 163 0 0 225280 0 malloc-65536 65536 1 2 92 0 1 196608 0 malloc-128 128 1181 338 25919 0 126 194432 0 malloc-32 32 5444 478 6736 0 254 189504 0 UMA Zones 768 241 3 241 0 16 187392 0 FPU_save_area 832 169 47 663 0 16 179712 0 FFS2 dinode 256 565 125 855 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 12 504 1386 0 254 165120 0 malloc-32768 32768 3 2 123 0 1 163840 0 malloc-32768 32768 0 5 97 0 1 163840 0 malloc-16384 16384 4 5 17 0 1 147456 0 malloc-1024 1024 131 13 167 0 16 147456 0 S VFS Cache 104 1031 373 1430 0 126 146016 0 malloc-256 256 90 480 2040 0 62 145920 0 malloc-4096 4096 27 7 124 0 2 139264 0 PROC 1376 91 8 1181 0 8 136224 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 mbuf_packet 256 17 491 890 0 254 130048 0 ksiginfo 112 88 956 160 0 126 116928 0 filedesc0 1072 92 13 1189 0 8 112560 0 malloc-8192 8192 7 6 27 0 1 106496 0 malloc-32768 32768 0 3 15 0 1 98304 0 malloc-2048 2048 3 45 1085 0 8 98304 0 g_bio 408 0 240 8271 0 30 97920 0 malloc-256 256 286 89 1229 0 62 96000 0 UMA Kegs 384 228 5 228 0 30 89472 0 128 Bucket 1024 57 26 279 0 16 84992 0 ertt_txseginfo 40 3 2118 3850 0 254 84840 0 malloc-128 128 460 191 667 0 126 83328 0 malloc-128 128 330 321 894 0 126 83328 0 64 Bucket 512 88 72 2501 0 30 81920 0 malloc-384 384 159 21 502 0 30 69120 0 malloc-64 64 583 488 1936 0 254 68544 0 malloc-64 64 606 465 2729 0 254 68544 0 malloc-65536 65536 0 1 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-1024 1024 14 50 526 0 16 65536 0 malloc-256 256 174 81 611 0 62 65280 0 VMSPACE 584 61 37 1142 0 16 57232 0 malloc-64 64 325 494 16135 0 254 52416 0 Files 80 321 329 9877 0 126 52000 0 tcp_bbr_map 128 0 403 255 0 126 51584 0 malloc-128 128 141 262 262 0 126 51584 0 malloc-256 256 85 110 696 0 62 49920 0 malloc-256 256 38 157 1127 0 62 49920 0 malloc-256 256 17 178 953 0 62 49920 0 32 Bucket 256 88 107 845 0 62 49920 0 DIRHASH 1024 36 12 36 0 16 49152 0 NAMEI 1024 0 48 15838 0 16 49152 0 malloc-2048 2048 9 15 46 0 8 49152 0 malloc-2048 2048 12 12 106 0 8 49152 0 pipe 736 32 34 473 0 16 48576 0 malloc-384 384 25 95 473 0 30 46080 0 malloc-384 384 55 65 545 0 30 46080 0 da_ccb 544 0 84 2145 0 16 45696 0 syncache 168 0 264 3 0 254 44352 0 vnpbuf 2624 0 16 1 0 16 41984 0 malloc-8192 8192 3 2 69 0 1 40960 0 malloc-8192 8192 3 2 86 0 1 40960 0 pcpu-8 8 4888 232 5283 0 254 40960 0 sctp_chunk 152 0 260 1 0 254 39520 0 AIOCB 552 1 69 118 0 16 38640 0 udp_inpcb 408 9 81 227 0 30 36720 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 10 557 114 0 254 36288 0 malloc-64 64 165 402 1993 0 254 36288 0 malloc-64 64 0 567 442 0 254 36288 0 malloc-64 64 127 440 459 0 254 36288 0 malloc-128 128 50 229 146 0 126 35712 0 malloc-128 128 58 221 3878 0 126 35712 0 malloc-128 128 102 177 1510 0 126 35712 0 routing nhops 256 31 104 40 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 70 65 113 0 62 34560 0 malloc-256 256 19 116 498 0 62 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 ripcb 376 10 80 100 0 30 33840 0 SLEEPQUEUE 88 185 199 185 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 2 2 29 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 5 3 19 0 2 32768 0 malloc-2048 2048 12 4 27 0 8 32768 0 malloc-2048 2048 3 13 49 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 5 11 196 0 8 32768 0 malloc-1024 1024 2 30 61 0 16 32768 0 malloc-1024 1024 6 26 1191 0 16 32768 0 malloc-1024 1024 5 27 166 0 16 32768 0 malloc-1024 1024 8 24 232 0 16 32768 0 malloc-1024 1024 16 16 26 0 16 32768 0 malloc-512 512 1 63 148 0 30 32768 0 malloc-512 512 12 52 44 0 30 32768 0 malloc-512 512 2 62 76 0 30 32768 0 malloc-512 512 0 64 42 0 30 32768 0 malloc-512 512 2 62 56 0 30 32768 0 malloc-512 512 2 62 46 0 30 32768 0 malloc-512 512 10 54 10 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 tcp_bbr_pcb 896 0 36 3 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 27 237 54 0 126 31680 0 clpbuf 2624 0 12 51 0 4 31488 0 ertt 72 48 344 627 0 126 28224 0 rl_entry 48 15 573 51 0 254 28224 0 malloc-32 32 315 567 706 0 254 28224 0 malloc-32 32 324 558 681 0 254 28224 0 16 Bucket 144 63 133 357 0 62 28224 0 4 Bucket 48 7 581 12 0 254 28224 0 AIO 208 2 131 63 0 62 27664 0 udplite_inpcb 408 0 63 14 0 30 25704 0 cpuset 200 7 121 85 0 62 25600 0 malloc-4096 4096 1 5 55 0 2 24576 0 PWD 40 43 563 281 0 254 24240 0 rtentry 168 34 110 40 0 62 24192 0 8 Bucket 80 78 222 487 0 126 24000 0 itimer 352 0 66 11 0 30 23232 0 malloc-384 384 30 30 81 0 30 23040 0 malloc-384 384 0 60 30 0 30 23040 0 domainset 40 0 567 78 0 254 22680 0 Mountpoints 2816 2 6 8 0 4 22528 0 malloc-32 32 50 580 498 0 254 20160 0 malloc-32 32 134 496 967 0 254 20160 0 malloc-32 32 16 614 205 0 254 20160 0 malloc-32 32 31 599 3695 0 254 20160 0 2 Bucket 32 74 556 548 0 254 20160 0 KNOTE 160 1 124 91 0 62 20000 0 cryptop 280 0 70 38 0 30 19600 0 L VFS Cache 320 0 60 10 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-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 78 0 2 16384 0 malloc-4096 4096 1 3 300 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 sctp_laddr 48 0 336 16 0 254 16128 0 malloc-16 16 330 670 2153 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 tcp_log_id_node 120 2 130 2 0 126 15840 0 kenv 258 17 43 1072 0 30 15480 0 tcp_rack_pcb 1088 0 14 1 0 8 15232 0 mqnode 416 4 32 4 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 2 67 2 0 62 12144 0 malloc-32 32 9 369 66 0 254 12096 0 vtnet_tx_hdr 24 0 501 3091 0 254 12024 0 malloc-16 16 32 718 144 0 254 12000 0 malloc-16 16 34 716 388 0 254 12000 0 malloc-16 16 30 720 40 0 254 12000 0 malloc-16 16 221 529 3250 0 254 12000 0 malloc-16 16 4 746 1120 0 254 12000 0 malloc-16 16 25 725 24821 0 254 12000 0 splice 184 0 63 2 0 62 11592 0 malloc-384 384 1 29 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 46 0 0 3744 0 md50331648 512 0 0 0 0 30 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_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 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 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-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-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