Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81add5e9 stack pointer = 0x0:0xfffffe005405aa00 frame pointer = 0x0:0xfffffe005405aa30 FreeBSD/amd64code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 12 (irq31: virtio_pci1) trap number = 12 panic: page fault cpuid = 0 time = 1654691227 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005405a1f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005405a350 vpanic() at vpanic+0x254/frame 0xfffffe005405a430 panic() at panic+0xb5/frame 0xfffffe005405a4f0 trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe005405a610 trap_pfault() at trap_pfault+0x182/frame 0xfffffe005405a750 trap() at trap+0x5b3/frame 0xfffffe005405a930 calltrap() at calltrap+0x8/frame 0xfffffe005405a930 --- trap 0xc, rip = 0xffffffff81add5e9, rsp = 0xfffffe005405aa00, rbp = 0xfffffe005405aa30 --- tcp_sack_output() at tcp_sack_output+0x119/frame 0xfffffe005405aa30 tcp_default_output() at tcp_default_output+0xae3/frame 0xfffffe005405afc0 tcp_output() at tcp_output+0x57/frame 0xfffffe005405aff0 tcp_do_segment() at tcp_do_segment+0x720d/frame 0xfffffe005405b2a0 tcp_input_with_port() at tcp_input_with_port+0x1cb0/frame 0xfffffe005405b530 tcp_input() at tcp_input+0x1f/frame 0xfffffe005405b550 ip_input() at ip_input+0x7ae/frame 0xfffffe005405b670 netisr_dispatch_src() at netisr_dispatch_src+0x211/frame 0xfffffe005405b750 ether_demux() at ether_demux+0x44b/frame 0xfffffe005405b830 ether_nh_input() at ether_nh_input+0xb94/frame 0xfffffe005405b910 netisr_dispatch_src() at netisr_dispatch_src+0x211/frame 0xfffffe005405b9f0 ether_input() at ether_input+0x199/frame 0xfffffe005405bad0 vtnet_rxq_eof() at vtnet_rxq_eof+0x1588/frame 0xfffffe005405bcd0 vtnet_rx_vq_process() at vtnet_rx_vq_process+0x19a/frame 0xfffffe005405bd90 ithread_loop() at ithread_loop+0x4ee/frame 0xfffffe005405bef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe005405bf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005405bf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100053 ] Stopped at kdb_enter+0x6b: movq $0,0x275b92a(%rip) 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 0xdffff7c000000000 rbx 0 rsp 0xfffffe005405a330 rbp 0xfffffe005405a350 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0 r12 0 r13 0xfffffe0053f561e0 r14 0xffffffff82b5b9c0 .str.26 r15 0xffffffff82b5b9c0 .str.26 rip 0xffffffff8171aceb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x275b92a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053ddc548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e19cc0 ABI: null flag: 0x10000284 flag2: 0x6 reaper: 0xffffffff83e19cc0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83e1ac60 (map 0xffffffff83e1ac60) (map.pmap 0xffffffff83e1ad20) (pmap 0xffffffff83e1ad88) threads: 22 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 Run CPU 1 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 L *tcpinp 0xfffffe005730ff00 [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 Run CPU 0 [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 64201 64191 64190 0 R route 64195 33235 33235 0 R (threaded) syz-executor.3 127396 S nanslp 0xffffffff83e43cc1 syz-executor.3 170415 RunQ syz-executor.3 170417 S uwait 0xfffffe005730d180 syz-executor.3 64191 64190 64190 0 S piperd 0xfffffe00999f2000 sh 64190 64184 64190 0 Ss wait 0xfffffe008fe10548 dhclient 64187 1 64187 0 Ss select 0xfffffe0007989c40 dhclient 64184 64177 430 65 S piperd 0xfffffe00999f0160 dhclient 64177 430 430 0 S wait 0xfffffe008fe12a90 sh 63474 1 63474 65 Rs dhclient 63443 1 63443 0 Ss select 0xfffffe00079899c0 dhclient 63440 1 63440 0 Ss select 0xfffffe0007986340 dhclient 62568 774 62568 0 Ss piperd 0xfffffe00999f02e8 syz-executor.1 61712 1 61712 65 Rs dhclient 61687 1 61687 0 Ss select 0xfffffe005788acc0 dhclient 61684 1 61684 0 Ss select 0xfffffe0007989cc0 dhclient 61558 774 61558 0 Rs syz-executor.0 37216 1 37216 65 Rs dhclient 36362 1 36362 0 Ss select 0xfffffe005788b740 dhclient 36359 1 36359 0 Ss select 0xfffffe0096552b40 dhclient 33235 774 33235 0 Ss nanslp 0xffffffff83e43cc1 syz-executor.3 8700 0 0 0 DL - 0xffffffff83f639c0 [soaiod4] 8699 0 0 0 DL - 0xffffffff83f639c0 [soaiod3] 8698 0 0 0 DL - 0xffffffff83f639c0 [soaiod2] 8697 0 0 0 DL - 0xffffffff83f639c0 [soaiod1] 829 0 0 0 DL aiordy 0xfffffe0092dbd000 [aiod4] 828 0 0 0 DL aiordy 0xfffffe0092dbda90 [aiod3] 827 0 0 0 DL aiordy 0xfffffe0092dbf548 [aiod2] 826 0 0 0 DL aiordy 0xfffffe0092dbd548 [aiod1] 774 772 772 0 R (threaded) syz-fuzzer 100089 S uwait 0xfffffe005730d980 syz-fuzzer 100114 S nanslp 0xffffffff83e43cc1 syz-fuzzer 100115 S uwait 0xfffffe0057873e80 syz-fuzzer 100116 RunQ syz-fuzzer 100117 S kqread 0xfffffe00579bf900 syz-fuzzer 100118 S uwait 0xfffffe0092d9c280 syz-fuzzer 100119 S uwait 0xfffffe0092d9c380 syz-fuzzer 100120 S uwait 0xfffffe0057874200 syz-fuzzer 100121 S uwait 0xfffffe0053de7180 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058b5f5f8 csh 770 688 770 0 Ss select 0xfffffe0007987340 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00081ec8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586000b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586004b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586008b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0058600cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00586010b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00586014b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00586018b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058601cb0 getty 692 1 692 0 Ss nanslp 0xffffffff83e43cc0 cron 688 1 688 0 Ss select 0xfffffe0007987740 sshd 501 1 501 0 Ds bo_wwai 0xfffffe00928804e8 syslogd 430 1 430 0 Ss wait 0xfffffe0058b5fa90 devd 429 1 429 65 Rs dhclient 344 1 344 0 Ss select 0xfffffe00079878c0 dhclient 341 1 341 0 Ss select 0xfffffe00079876c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f78548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f694e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f67b00 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00579c4ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9b5c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8f478 [dom0] 100080 D launds 0xffffffff83f8f484 [laundry: dom0] 100081 D umarcl 0xffffffff81e4d440 [uma] 7 0 0 0 DL - 0xffffffff83c002a8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84b3c550 [pf purge] 5 0 0 0 DL waiting 0xffffffff846b1460 [sctp_iterator] 4 0 0 0 RL (threaded) [cam] 100044 RunQ [doneq0] 100045 D - 0xffffffff83aa31c0 [async] 100076 D - 0xffffffff83aa3040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f9f088 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8aca0 [crypto] 100041 D crypto_ 0xfffffe0053c8b330 [crypto returns 0] 100042 D crypto_ 0xfffffe0053c8b380 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e192c0 [g_event] 100036 D - 0xffffffff83e192e0 [g_up] 100037 D - 0xffffffff83e19300 [g_down] 2 0 0 0 LL (threaded) [clock] 100029 L *tcpinp 0xfffffe005730ff00 [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 Run CPU 1 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 L *tcpinp 0xfffffe005730ff00 [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 Run CPU 0 [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: 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 RLs [init] 10 0 0 0 DL audit_w 0xffffffff83f8b780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e19cc0 [swapper] 100005 D - 0xfffffe0053e98100 [if_config_tqg_0] 100006 D - 0xfffffe0053e98000 [softirq_0] 100007 D - 0xfffffe0053e97e00 [softirq_1] 100008 D - 0xfffffe0053e97d00 [if_io_tqg_0] 100009 D - 0xfffffe0053e97c00 [if_io_tqg_1] 100010 D - 0xfffffe0008183d00 [inm_free taskq] 100011 D - 0xfffffe0008183c00 [linuxkpi_irq_wq] 100012 D - 0xfffffe0008183b00 [in6m_free taskq] 100013 D - 0xfffffe0008183a00 [deferred_unmount ta] 100014 D - 0xfffffe0008183900 [thread taskq] 100016 D - 0xfffffe0008183700 [kqueue_ctx taskq] 100017 D - 0xfffffe0008183600 [pci_hp taskq] 100020 D - 0xfffffe0008183300 [aiod_kick taskq] 100021 D - 0xfffffe0008183200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0008183200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0008183200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0008183200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0008183100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0008183100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0008183100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0008183100 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0008183000 [firmware taskq] 100038 D - 0xfffffe0008182d00 [crypto_0] 100039 D - 0xfffffe0008182d00 [crypto_1] 100055 D - 0xfffffe0056fe8b00 [vtnet0 rxq 0] 100056 D - 0xfffffe0056fe8a00 [vtnet0 txq 0] 100057 D - 0xfffffe0056fe8900 [vtnet0 rxq 1] 100058 D - 0xfffffe0056fe8800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057317c80 [virtio_balloon] 100066 D - 0xffffffff82b61841 [deadlkres] 100070 D - 0xfffffe0008184100 [mca taskq] 100071 D - 0xfffffe0057926400 [acpi_task_0] 100072 D - 0xfffffe0057926400 [acpi_task_1] 100073 D - 0xfffffe0057926400 [acpi_task_2] 100075 D - 0xfffffe0008182a00 [CAM taskq] 64111 1 64029 0 Z syz-executor.2 db> show all locks Process 64201 (route) thread 0xfffffe0097954e40 (168075) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0058c078c0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4169 Process 501 (syslogd) thread 0xfffffe0058c42740 (100100) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00928803f0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3561 Process 12 (intr) thread 0xfffffe0053eaf560 (100031) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe008fe7f920) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:1288 exclusive sleep mutex rawcb (rawcb) r = 0 (0xffffffff83f6c900) locked @ /syzkaller/managers/main/kernel/sys/net/raw_usrreq.c:90 Process 12 (intr) thread 0xfffffe0053f57020 (100051) exclusive sleep mutex vtnet0-rx0 (vtnet0-rx0) r = 0 (0xfffffe0056fb1400) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2195 Process 12 (intr) thread 0xfffffe0053f561e0 (100053) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009291d6b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1567 exclusive sleep mutex vtnet0-rx1 (vtnet0-rx1) r = 0 (0xfffffe0056fb1580) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2195 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 490 newblk 9 1026K 59188 vfscache 3 1025K 3 pcb 24 537K 59522 inodedep 16 518K 60016 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 156 295K 64293 vmem 3 276K 7 routetbl 6564 217K 19950 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 12 131K 58628 tfo_ccache 1 128K 1 DEVFS1 109 109K 549 sem 4 106K 4 BPF 46 88K 459 bus 995 81K 5208 filedesc 10 73K 118740 mtx_pool 2 72K 2 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 418 53K 418 kdtrace 232 46K 134624 temp 34 33K 22125 DEVFS3 128 32K 279 hostcache 1 32K 1 shm 1 32K 5038 msg 4 30K 4 gtaskqueue 18 26K 18 sigio 356 23K 3376 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 1380 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1681 KTRACE 100 13K 100 ifnet 7 13K 148 eventhandler 136 12K 136 kenv 95 12K 95 ether_multi 139 12K 4185 lltable 37 11K 1211 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 bmsafemap 2 9K 59877 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 4348 rpc 2 8K 2 shmfd 1 8K 1219 pfs_vncache 1 8K 1 in6_multi 58 8K 1517 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 sctp_timw 27 7K 27 taskqueue 63 7K 63 cred 26 7K 899 kqueue 67 7K 64248 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 2041 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 724 session 34 5K 1327 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 pwddesc 64 4K 64202 evdev 4 4K 4 proc-args 94 4K 75861 acpisem 28 4K 28 lockf 32 4K 307 DEVFSP 54 4K 2114 hhook 15 4K 17 selfd 47 3K 839332 ip6ndp 16 3K 306 terminal 11 3K 11 kcovinfo 39 3K 1885 select 19 3K 355 uidinfo 3 3K 62 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 dirrem 7 2K 59722 Unitno 29 2K 893 CAM XPT 22 2K 543 msi 12 2K 12 sctp_ifa 11 2K 301 ipsecpolicy 2 2K 2 in_multi 5 2K 149 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 148 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 20 vnodemarker 2 1K 124 NFSD session 1 1K 1 mkdir 7 1K 117164 diradd 7 1K 59813 freefile 7 1K 59715 CAM periph 4 1K 271 ipsec 3 1K 3 newdirblk 6 1K 58582 mld 6 1K 147 igmp 6 1K 147 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 301 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 166 freework 2 1K 58599 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 34989 osd 8 1K 16299 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freeblks 1 1K 58598 CC Mem 4 1K 16288 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 34 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 30656 filecaps 5 1K 697 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 239 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 6118 sctp_iter 0 0K 530 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_athm 0 0K 27202 sctp_atky 0 0K 26918 sctp_atcl 0 0K 26850 sctp_a_it 0 0K 530 sctp_aadr 0 0K 0 sctp_stro 0 0K 68 sctp_stri 0 0K 0 sctp_map 0 0K 136 filemon 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 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 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 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 53061 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 60 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 18 allocindir 0 0K 0 indirdep 0 0K 10 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 vtfont 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 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 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 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 1591 ip6_msource 0 0K 0 ip6_moptions 0 0K 57 in6_mfilter 0 0K 41 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 21 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 60451 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 7 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 4553 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 103973 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geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8346 1052 75286 0 254 38494208 0 mbuf_cluster 2048 762 508 778 0 254 2600960 0 mbuf 256 8848 815 330001 0 254 2473728 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 197 11591 2216 0 62 1697472 0 malloc-384 384 4155 45 4212 0 30 1612800 0 malloc-384 384 18 4182 61215 0 30 1612800 0 malloc-128 128 11907 214 16538 0 126 1551488 0 malloc-4096 4096 330 2 1118 0 2 1359872 0 UMA Slabs 0 112 11428 14 11428 0 126 1281504 0 sctp_asoc 2256 0 510 68 0 254 1150560 0 DEVCTL 1024 8 1092 1760 0 0 1126400 0 vmem btag 56 19454 97 19491 0 254 1094856 0 malloc-256 256 32 4198 145700 0 62 1082880 0 malloc-256 256 41 4054 113160 0 62 1048320 0 RADIX NODE 144 5802 913 1414783 0 64 966960 0 sctp_ep 1208 0 770 26782 0 254 930160 0 tcpcb 1104 4 759 16288 0 254 842352 0 socket 960 41 723 69295 0 254 733440 0 FFS inode 1160 568 48 61389 0 8 714560 0 VM OBJECT 264 2148 192 1445914 0 30 617760 0 malloc-128 128 47 4262 64787 0 126 551552 0 256 Bucket 2048 187 23 1920 0 8 430080 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 0 517 68 0 254 380512 0 THREAD 1808 166 43 70421 0 8 377872 0 malloc-64 64 4708 395 847665 0 254 326592 0 MAP ENTRY 96 2764 638 3675250 0 126 326592 0 VNODE 448 607 113 61571 0 30 322560 0 malloc-4096 4096 65 7 64202 0 2 294912 0 malloc-2048 2048 1 143 26783 0 8 294912 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14844 406 23940 0 254 244000 0 malloc-16384 16384 6 8 59314 0 2 229376 0 malloc-32 32 6560 370 7360 0 254 221760 0 tcp_log 416 0 513 7 0 254 213408 0 malloc-32 32 5675 499 6857 0 254 197568 0 malloc-65536 65536 1 2 1949 0 1 196608 0 malloc-65536 65536 0 3 151 0 1 196608 0 unpcb 256 20 745 7048 0 254 195840 0 mbuf_packet 256 101 661 66141 0 254 195072 0 malloc-128 128 1195 324 28688 0 126 194432 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 168 57 83679 0 16 187200 0 malloc-4096 4096 40 4 1016 0 2 180224 0 FFS2 dinode 256 568 122 61388 0 62 176640 0 malloc-2048 2048 9 71 1319 0 8 163840 0 malloc-256 256 40 590 118126 0 62 161280 0 S VFS Cache 104 1078 443 64897 0 126 158184 0 64 Bucket 512 219 77 63094 0 30 151552 0 128 Bucket 1024 113 34 15420 0 16 150528 0 malloc-1024 1024 119 25 622 0 16 147456 0 VMSPACE 2552 39 15 64178 0 4 137808 0 pipe 744 24 156 25181 0 16 133920 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-32768 32768 1 3 121 0 1 131072 0 g_bio 408 4 296 17985 0 30 122400 0 PROC 1352 64 26 64201 0 8 121680 0 ksiginfo 112 79 965 13686 0 126 116928 0 malloc-128 128 620 279 7754 0 126 115072 0 tcp_inpcb 424 4 266 16288 0 30 114480 0 malloc-32768 32768 1 2 41 0 1 98304 0 malloc-16384 16384 4 2 106 0 1 98304 0 filedesc0 1072 64 27 64202 0 8 97552 0 malloc-256 256 209 166 8569 0 62 96000 0 malloc-256 256 220 155 72822 0 62 96000 0 32 Bucket 256 241 134 76691 0 62 96000 0 malloc-384 384 53 187 27502 0 30 92160 0 malloc-8192 8192 8 3 111 0 1 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 576 747 19534 0 254 84672 0 clpbuf 2624 0 32 19 0 16 83968 0 malloc-128 128 473 178 123508 0 126 83328 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 0 4 160 0 1 65536 0 malloc-2048 2048 9 23 150 0 8 65536 0 malloc-256 256 118 137 69516 0 62 65280 0 udplite_inpcb 424 0 153 1429 0 30 64872 0 udp_inpcb 424 6 147 8126 0 30 64872 0 ripcb 424 5 148 9146 0 30 64872 0 Files 80 209 591 247056 0 126 64000 0 malloc-384 384 104 46 714 0 30 57600 0 AIOCB 552 0 98 5403 0 16 54096 0 malloc-64 64 306 513 93131 0 254 52416 0 malloc-64 64 146 673 131357 0 254 52416 0 malloc-128 128 41 362 60384 0 126 51584 0 malloc-128 128 189 214 60337 0 126 51584 0 malloc-256 256 55 140 2633 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 347755 0 16 49152 0 malloc-8192 8192 4 2 32 0 1 49152 0 malloc-8192 8192 4 2 10 0 1 49152 0 malloc-2048 2048 9 15 248 0 8 49152 0 malloc-2048 2048 3 21 5763 0 8 49152 0 malloc-1024 1024 18 30 545 0 16 49152 0 tcp_log_id_node 120 0 396 620 0 126 47520 0 da_ccb 544 1 83 4601 0 16 45696 0 pcpu-8 8 4689 943 28357 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 210 105 210 0 62 42840 0 malloc-4096 4096 4 6 494 0 2 40960 0 malloc-4096 4096 4 6 159 0 2 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 PWD 32 18 1116 58819 0 254 36288 0 malloc-64 64 33 534 3575 0 254 36288 0 malloc-64 64 131 436 517 0 254 36288 0 malloc-64 64 146 421 66415 0 254 36288 0 malloc-128 128 101 178 1547 0 126 35712 0 routing nhops 256 23 112 620 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 20 70 487 0 30 34560 0 malloc-256 256 18 117 282 0 62 34560 0 SLEEPQUEUE 88 210 174 210 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 1 7 60398 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 0 16 573 0 8 32768 0 malloc-1024 1024 2 30 10732 0 16 32768 0 malloc-1024 1024 7 25 1513 0 16 32768 0 malloc-1024 1024 17 15 17 0 16 32768 0 malloc-512 512 2 62 242 0 30 32768 0 malloc-512 512 11 53 80 0 30 32768 0 malloc-512 512 0 64 3615 0 30 32768 0 malloc-512 512 11 53 60 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 ertt_txseginfo 40 6 802 77932 0 254 32320 0 KNOTE 160 24 176 403199 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 80 320 10415 0 126 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 728 0 254 28224 0 udp_inpcb ports 32 3 879 824 0 254 28224 0 ertt 72 4 388 16288 0 126 28224 0 malloc-32 32 11 871 86346 0 254 28224 0 malloc-32 32 13 869 5947 0 254 28224 0 malloc-32 32 88 794 39564 0 254 28224 0 16 Bucket 144 74 122 1193 0 62 28224 0 4 Bucket 48 8 580 1443 0 254 28224 0 AIO 208 0 133 3685 0 62 27664 0 rtentry 176 26 112 620 0 62 24288 0 tcp_log_id_bucket 176 0 138 59 0 62 24288 0 PGRP 88 34 242 1694 0 126 24288 0 rl_entry 40 103 503 103 0 254 24240 0 malloc-384 384 20 40 360 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 9555 0 254 20160 0 tcp_inpcb ports 32 2 628 160 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 37 593 5633 0 254 20160 0 malloc-32 32 85 545 9859 0 254 20160 0 malloc-32 32 29 601 1127 0 254 20160 0 2 Bucket 32 71 559 5969 0 254 20160 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 54 0 1 16384 0 malloc-4096 4096 1 3 9 0 2 16384 0 malloc-2048 2048 2 6 195 0 8 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-1024 1024 6 10 6 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 tcpreass 48 0 336 3 0 254 16128 0 vtnet_tx_hdr 24 0 668 80863 0 254 16032 0 malloc-16 16 55 945 70432 0 254 16000 0 malloc-16 16 44 956 46040 0 254 16000 0 kenv 258 15 45 1517 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 sackhole 32 1 377 1 0 254 12096 0 malloc-16 16 36 714 24139 0 254 12000 0 malloc-16 16 15 735 57 0 254 12000 0 malloc-16 16 4 746 5 0 254 12000 0 malloc-16 16 266 484 419 0 254 12000 0 malloc-16 16 25 725 26375 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 1 0 254 2048 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 144 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 248 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 source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 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_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_pcb 896 0 0 0 0 16 0 0 tcp_rack_map 120 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 tcptw 72 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_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 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 224 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 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 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 144 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-32768 32768 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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-64 64 0 0 0 0 254 0 0 pcpu-32 32 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