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 = 0x28:0xfffffe005405aa00 frame pointer = 0x28:0xfffffe005405aa30 code 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 = 1654699616 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+0x63fa/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 0x28 rax 0x12 rcx 0xffffffff8172b166 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe005405a330 rbp 0xfffffe005405a350 rsi 0 rdi 0xffffffff8172b1c8 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe005730ac50 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: 0 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 I [swi1: netisr 0] 100032 RunQ [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 I [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 RunQ [swi0: uart uart++] 100069 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 37522 811 811 0 R (threaded) syz-executor.3 141209 RunQ syz-executor.3 142270 S connec 0xfffffe0058c810da syz-executor.3 142271 S uwait 0xfffffe009f1c1380 syz-executor.3 31297 0 0 0 DL - 0xffffffff83f639c0 [soaiod4] 31296 0 0 0 DL - 0xffffffff83f639c0 [soaiod3] 31295 0 0 0 DL - 0xffffffff83f639c0 [soaiod2] 31294 0 0 0 DL - 0xffffffff83f639c0 [soaiod1] 7104 1 7104 65 Ss select 0xfffffe0007986940 dhclient 5828 1 5828 0 Ss select 0xfffffe005788b540 dhclient 5825 1 5825 0 Ss select 0xfffffe005788b5c0 dhclient 5806 1 5806 65 Ss select 0xfffffe005788b6c0 dhclient 4846 1 4846 0 Ss select 0xfffffe005788b740 dhclient 4843 1 4843 0 Ss select 0xfffffe0007987440 dhclient 4811 1 4811 65 Ss select 0xfffffe005788ba40 dhclient 3501 1 3501 0 Ss select 0xfffffe0007986d40 dhclient 3498 1 3498 0 Ss select 0xfffffe005788bac0 dhclient 3479 1 3479 65 Ss select 0xfffffe0007986cc0 dhclient 1370 1 1370 0 Ss select 0xfffffe0007987140 dhclient 1364 1 1364 0 Ss select 0xfffffe0007986ec0 dhclient 898 1 811 0 S uwait 0xfffffe0057873800 syz-executor.3 892 1 790 0 S uwait 0xfffffe005730ef00 syz-executor.2 887 1 811 0 S uwait 0xfffffe009f088d80 syz-executor.3 886 0 0 0 DL aiordy 0xfffffe009f183000 [aiod4] 885 0 0 0 DL aiordy 0xfffffe009f183548 [aiod3] 884 0 0 0 DL aiordy 0xfffffe009f183a90 [aiod2] 883 0 0 0 DL aiordy 0xfffffe009f184000 [aiod1] 881 1 790 0 S uwait 0xfffffe0057873000 syz-executor.2 880 1 790 0 S uwait 0xfffffe0053de7180 syz-executor.2 877 1 790 0 S uwait 0xfffffe0057873780 syz-executor.2 811 774 811 0 Rs syz-executor.3 790 774 790 0 Ss piperd 0xfffffe0058beb000 syz-executor.2 778 774 778 0 Ss piperd 0xfffffe0058bdd000 syz-executor.1 777 774 777 0 Ss piperd 0xfffffe0058bdb8b8 syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100112 S uwait 0xfffffe0053de7f00 syz-fuzzer 100113 RunQ syz-fuzzer 100114 S uwait 0xfffffe005730b180 syz-fuzzer 100115 S uwait 0xfffffe005730b280 syz-fuzzer 100116 S uwait 0xfffffe0057874300 syz-fuzzer 100117 S uwait 0xfffffe005730b380 syz-fuzzer 100118 RunQ syz-fuzzer 100119 S uwait 0xfffffe005730b580 syz-fuzzer 100120 S uwait 0xfffffe0057874400 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058cb0b40 csh 770 688 770 0 Ls *tcpinp 0xfffffe0057871240 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00081ec8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0058600cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586010b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00081eb0b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00081eb4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00081eb8b0 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 0xffffffff83e43cc1 cron 688 1 688 0 Ss select 0xfffffe005788bc40 sshd 501 1 501 0 Ss select 0xfffffe00079875c0 syslogd 430 1 430 0 Ss select 0xfffffe005788c0c0 devd 429 1 429 65 Ss select 0xfffffe005788bdc0 dhclient 344 1 344 0 Ss select 0xfffffe0007987640 dhclient 341 1 341 0 Ss select 0xfffffe005788c040 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f78548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f694e0 [syncer] 15 0 0 0 RL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f67b00 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 RunQ [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9b5c0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100083 D launds 0xffffffff83f8f484 [laundry: dom0] 100084 D umarcl 0xffffffff81e4d440 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff846de460 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa3240 [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 RL (threaded) [clock] 100029 Run CPU 1 [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 I [swi1: netisr 0] 100032 RunQ [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 I [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 RunQ [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 0xfffffe0053ddd000 [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] db> show all locks Process 770 (sshd) thread 0xfffffe0058b12560 (100105) exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0058ded500) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4169 Process 12 (intr) thread 0xfffffe0053f561e0 (100053) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009ebf3360) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1551 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 pcb 809 1419K 63909 kobj 328 1312K 490 newblk 9 1026K 76269 vfscache 3 1025K 3 inodedep 620 745K 40821 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 392 392K 8296 subproc 159 307K 37617 sctp_atcl 784 294K 40504 vmem 3 274K 5 filedesc 24 185K 73003 acpica 1674 184K 57552 vnet_data 1 168K 1 dirrem 609 153K 39030 tidhash 3 141K 3 linker 358 134K 386 pagedep 9 130K 36505 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 71 bus 995 81K 5208 freefile 610 77K 39022 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 sctp_atky 1176 49K 50153 kdtrace 235 46K 79795 temp 34 33K 3994 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 6 msg 4 30K 4 sctp_timw 105 27K 105 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 136 16K 428 ithread 97 16K 97 bus-sc 34 15K 1681 lltable 43 14K 125 ether_multi 157 13K 167 KTRACE 100 13K 100 sctp_athm 784 13K 41234 sctp_map 784 13K 16502 ifnet 7 13K 7 eventhandler 136 12K 136 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 292 rpc 2 8K 2 bmsafemap 1 8K 39865 shmfd 1 8K 54 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 319 kqueue 70 7K 37544 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 506 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 59 pf_ifnet 10 5K 19 DEVFSP 68 5K 834 pwddesc 68 5K 37523 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 proc-args 95 4K 38956 lockf 32 4K 66 pf_rule 27 4K 42 hhook 15 4K 17 kcovinfo 52 4K 52 selfd 48 3K 512444 terminal 11 3K 11 select 19 3K 64 uidinfo 3 3K 27 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 1193 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 53806 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 72968 freeblks 4 1K 38359 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 106 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 26 1K 20802 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 diradd 5 1K 39072 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 36484 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 18759 chacha20random 1 1K 1 CC Mem 5 1K 18775 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 233 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 soname 5 1K 70359 pmchooks 1 1K 1 filecaps 5 1K 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 48 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 3857 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 18456 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 1320 filemon 0 0K 546 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 42717 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 48 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 2 allocindir 0 0K 0 indirdep 0 0K 23182 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 1720 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 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 5 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 5 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 36737 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 2139 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 7 lio 0 0K 4 acl 0 0K 0 mbuf_tag 0 0K 146 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 44771 ioctlops 0 0K 4796 eventfd 0 0K 62 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 972 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 4 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 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 8331 1067 1848293 0 254 38494208 0 RADIX NODE 144 19295 440 755482 0 63 2841840 0 mbuf 256 9799 629 3454434 0 254 2669568 0 pbuf 2624 0 957 0 0 2 2511168 0 tcp_log 416 0 5589 103816 0 254 2325024 0 sctp_asoc 2256 392 373 8251 0 254 1725840 0 BUF TRIE 144 188 11600 42713 0 62 1697472 0 malloc-384 384 4155 45 4156 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11907 214 12775 0 126 1551488 0 malloc-4096 4096 330 4 1119 0 2 1368064 0 UMA Slabs 0 112 11169 21 11169 0 126 1253280 0 vmem btag 56 19847 64 19847 0 254 1115016 0 malloc-384 384 622 2018 40845 0 30 1013760 0 sctp_ep 1208 392 378 31593 0 254 930160 0 tcpcb 1104 5 758 18748 0 254 842352 0 malloc-2048 2048 393 15 31594 0 8 835584 0 malloc-256 256 1029 1896 110241 0 62 748800 0 socket 960 51 713 53838 0 254 733440 0 VM OBJECT 264 2287 248 806687 0 31 669240 0 FFS inode 1160 524 50 39546 0 9 665840 0 malloc-256 256 116 2374 80383 0 62 637440 0 sctp_raddr 736 392 378 8251 0 254 566720 0 256 Bucket 2048 234 22 8068 0 8 524288 0 malloc-1024 1024 394 22 9581 0 16 425984 0 tcp_bbr_map 128 2 3284 88849 0 126 420608 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 166 43 42271 0 8 377872 0 malloc-128 128 650 2016 48364 0 126 341248 0 MAP ENTRY 96 2998 530 1906892 0 126 338688 0 malloc-384 384 837 33 40823 0 30 334080 0 malloc-16384 16384 13 7 36516 0 1 327680 0 malloc-64 64 4353 750 517304 0 254 326592 0 malloc-4096 4096 68 8 37523 0 2 311296 0 VNODE 448 565 101 39589 0 30 298368 0 ertt_txseginfo 40 4 6864 465839 0 254 274720 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14844 156 29665 0 254 240000 0 malloc-32768 32768 0 7 21950 0 2 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-65536 65536 1 2 409 0 1 196608 0 malloc-65536 65536 1 2 9 0 1 196608 0 mbuf_packet 256 58 704 62545 0 254 195072 0 malloc-128 128 1202 317 27110 0 126 194432 0 malloc-32 32 5675 247 7377 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 168 48 49672 0 16 179712 0 FFS2 dinode 256 524 166 39546 0 62 176640 0 malloc-4096 4096 39 3 59 0 2 172032 0 S VFS Cache 104 1023 498 42881 0 126 158184 0 128 Bucket 1024 114 33 5628 0 16 150528 0 malloc-1024 1024 119 25 138 0 16 147456 0 malloc-256 256 43 527 130273 0 62 145920 0 VMSPACE 2552 43 14 37499 0 4 145464 0 malloc-65536 65536 0 2 139 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 1388 0 254 130560 0 clpbuf 2624 0 48 66 0 16 125952 0 PROC 1352 67 23 37522 0 8 121680 0 64 Bucket 512 158 74 38260 0 30 118784 0 ksiginfo 112 79 965 9782 0 126 116928 0 malloc-128 128 501 274 73599 0 126 99200 0 malloc-128 128 620 155 1508 0 126 99200 0 malloc-32768 32768 1 2 121 0 1 98304 0 filedesc0 1072 68 23 37523 0 8 97552 0 malloc-256 256 208 167 2717 0 62 96000 0 malloc-256 256 220 155 42855 0 62 96000 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 584 739 20416 0 254 84672 0 malloc-8192 8192 8 2 146 0 1 81920 0 32 Bucket 256 148 167 13071 0 62 80640 0 sctp_readq 152 0 520 304 0 254 79040 0 sctp_chunk 152 329 191 1975 0 254 79040 0 tcp_inpcb 424 5 175 18748 0 30 76320 0 pipe 744 25 75 814 0 16 74400 0 g_bio 408 0 180 309629 0 30 73440 0 malloc-64 64 320 751 24209 0 254 68544 0 malloc-128 128 187 340 39747 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-2048 2048 9 23 5437 0 8 65536 0 malloc-1024 1024 18 46 533 0 16 65536 0 malloc-256 256 117 138 46725 0 62 65280 0 sctp_stream_msg_out 112 70 470 1653 0 254 60480 0 malloc-384 384 110 40 192 0 30 57600 0 malloc-8192 8192 1 6 547 0 1 57344 0 udp_inpcb 424 14 112 483 0 30 53424 0 ripcb 424 7 119 839 0 30 53424 0 malloc-64 64 153 666 75791 0 254 52416 0 malloc-64 64 523 296 9753 0 254 52416 0 Files 80 237 413 113016 0 126 52000 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 178190 0 16 49152 0 malloc-8192 8192 4 2 32 0 1 49152 0 malloc-2048 2048 10 14 13 0 8 49152 0 malloc-2048 2048 0 24 574 0 8 49152 0 tcp_rack_pcb 896 0 54 3857 0 16 48384 0 tcp_bbr_pcb 832 1 53 10444 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 210 105 210 0 62 42840 0 malloc-8192 8192 4 1 7 0 1 40960 0 malloc-4096 4096 4 6 132 0 2 40960 0 pcpu-8 8 4709 411 5040 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 732 0 30 38160 0 da_ccb 544 0 70 77512 0 16 38080 0 hostcache 64 2 565 2 0 254 36288 0 PWD 32 24 1110 36587 0 254 36288 0 malloc-64 64 30 537 452 0 254 36288 0 malloc-64 64 162 405 37819 0 254 36288 0 malloc-32 32 802 332 76840 0 254 36288 0 16 Bucket 144 88 164 5919 0 62 36288 0 8 Bucket 80 45 405 2930 0 126 36000 0 malloc-128 128 43 236 36684 0 126 35712 0 malloc-128 128 102 177 138 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 56 79 137 0 62 34560 0 malloc-256 256 18 117 2414 0 62 34560 0 SLEEPQUEUE 88 210 174 210 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 0 2 160 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 1 7 36738 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 3 13 34 0 8 32768 0 malloc-2048 2048 9 7 9 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 7 25 385 0 16 32768 0 malloc-1024 1024 17 15 17 0 16 32768 0 malloc-512 512 2 62 224 0 30 32768 0 malloc-512 512 11 53 40 0 30 32768 0 malloc-512 512 0 64 1380 0 30 32768 0 malloc-512 512 11 53 60 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 302564 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 8056 0 126 31680 0 cpuset 104 9 270 4455 0 126 29016 0 sctp_laddr 48 0 588 3550 0 254 28224 0 tcp_inpcb ports 32 3 879 14192 0 254 28224 0 ertt 72 5 387 18748 0 126 28224 0 malloc-32 32 132 750 501 0 254 28224 0 4 Bucket 48 7 581 777 0 254 28224 0 2 Bucket 32 69 813 7758 0 254 28224 0 malloc-4096 4096 4 2 8 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 59 0 126 24288 0 rl_entry 40 99 507 99 0 254 24240 0 malloc-16 16 843 657 54783 0 254 24000 0 malloc-384 384 20 40 361 0 30 23040 0 malloc-384 384 24 36 26 0 30 23040 0 domainset 40 0 567 3873 0 254 22680 0 udpcb 32 14 616 1215 0 254 20160 0 udp_inpcb ports 32 3 627 63 0 254 20160 0 malloc-32 32 37 593 428 0 254 20160 0 malloc-32 32 95 535 43357 0 254 20160 0 malloc-32 32 14 616 561 0 254 20160 0 malloc-32 32 29 601 1234 0 254 20160 0 malloc-32 32 102 528 24683 0 254 20160 0 malloc-16 16 829 421 60100 0 254 20000 0 AIOCB 552 0 35 67 0 16 19320 0 AIOLIO 272 0 70 4 0 30 19040 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-4096 4096 1 3 8 0 2 16384 0 malloc-2048 2048 2 6 195 0 8 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 vtnet_tx_hdr 24 0 668 1274562 0 254 16032 0 AIO 208 0 76 39 0 62 15808 0 kenv 258 15 45 1053 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 2 0 254 12096 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 37 713 42628 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 16 266 484 278 0 254 12000 0 malloc-16 16 26 724 26234 0 254 12000 0 itimer 352 0 33 3 0 30 11616 0 malloc-384 384 2 28 2 0 30 11520 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 10 12 10 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 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 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 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 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-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-8192 8192 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