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 = 0x20:0xffffffff81a3b8c3 stack pointer = 0x0:0xfffffe0056c8a1c0 frame pointer = 0x0:0xfffffe0056c8a6f0 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 = 2 (clock (0)) SYZFAIL: failed to recv rpc rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000b065260 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffffe00756a78e0 rbp: fffffe0056c8a6f0 r10: aa02000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 FreeBSD/amd64r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6330 trap number = 12 panic: page fault cpuid = 0 time = 154 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c898f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89a50 vpanic() at vpanic+0x280/frame 0xfffffe0056c89c10 panic() at panic+0xb5/frame 0xfffffe0056c89cd0 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c89df0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c89f10 trap() at trap+0x648/frame 0xfffffe0056c8a0f0 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a0f0 --- trap 0xc, rip = 0xffffffff81a3b8c3, rsp = 0xfffffe0056c8a1c0, rbp = 0xfffffe0056c8a6f0 --- ip6_output() at ip6_output+0x30d3/frame 0xfffffe0056c8a6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x216c/frame 0xfffffe0056c8a9a0 sctp_send_initiate() at sctp_send_initiate+0x1591/frame 0xfffffe0056c8ab20 sctp_t1init_timer() at sctp_t1init_timer+0x66/frame 0xfffffe0056c8ab70 sctp_timeout_handler() at sctp_timeout_handler+0xb3b/frame 0xfffffe0056c8acb0 softclock_call_cc() at softclock_call_cc+0x395/frame 0xfffffe0056c8ae80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c8aef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c8af30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c8af30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6e: movq $0,0x23de317(%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 0 rbx 0xffffffff8272dbc0 .str.27 rsp 0xfffffe0056c89a30 rbp 0xfffffe0056c89a50 rsi 0 rdi 0xffffffff815da339 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffe r14 0xffffffff8272dbc0 .str.27 r15 0 rip 0xffffffff815c3cfe kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23de317(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392c760 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8392c760 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392d700 (map 0xffffffff8392d700) (map.pmap 0xffffffff8392d7c0) (pmap 0xffffffff8392d830) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 1641 1635 1641 0 Ss select 0xfffffe0077a3eec0 dhclient 1638 1 1638 0 Ss select 0xfffffe0077a3ed40 dhclient 1635 1628 424 65 S select 0xfffffe0079ef0140 dhclient 1628 424 424 0 S wait 0xfffffe005bd96020 sh 1619 1613 1613 0 D ifnet_d 0xffffffff83aa1380 ifconfig 1613 763 1613 0 S wait 0xfffffe005bcacac0 syz-executor 1607 1603 1603 0 D tun_con 0xfffffe0058321528 ifconfig 1603 763 1603 0 S wait 0xfffffe005bcaf5c0 syz-executor 1584 763 1584 0 S piperd 0xfffffe00599a18a0 syz-executor 1574 1 765 0 S uwait 0xfffffe0077a3fd80 syz-executor 1526 1 765 0 S uwait 0xfffffe0059831500 syz-executor 1510 1 765 0 S uwait 0xfffffe0077a3fb80 syz-executor 1472 1 765 0 S uwait 0xfffffe0079ef1580 syz-executor 1469 1 765 0 S uwait 0xfffffe0058478e00 syz-executor 1429 1 765 0 SV uwait 0xfffffe0079ef1780 syz-executor 1427 1425 765 0 SV uwait 0xfffffe0077a40400 syz-executor 1425 1 765 0 DV ppwait 0xfffffe005bd95fc0 syz-executor 1399 1 1399 65 Ss select 0xfffffe00586cd440 dhclient 1394 1 765 0 S uwait 0xfffffe005847a600 syz-executor 1375 1 765 0 S uwait 0xfffffe0058478480 syz-executor 1369 1 765 0 S uwait 0xfffffe005847b680 syz-executor 1333 1332 765 0 SV uwait 0xfffffe00586cd980 syz-executor 1332 1 765 0 DV ppwait 0xfffffe005bd95500 syz-executor 1299 1 765 0 S uwait 0xfffffe0058478180 syz-executor 1294 1 765 0 SV uwait 0xfffffe00586d0a00 syz-executor 1277 1 765 60929 SV uwait 0xfffffe005847a100 syz-executor 1276 1 765 60929 SV uwait 0xfffffe0058479980 syz-executor 1229 1 1224 0 SV uwait 0xfffffe0058479200 syz-executor 1217 0 0 0 DL mdwait 0xfffffe006e536000 [md1] 1197 1 765 0 S uwait 0xfffffe0058479300 syz-executor 1180 1 765 0 SV uwait 0xfffffe0058479d80 syz-executor 1162 1 765 0 SV uwait 0xfffffe00586ce000 syz-executor 1154 1 765 0 S uwait 0xfffffe005847a400 syz-executor 1137 1 765 0 S uwait 0xfffffe0058479e80 syz-executor 1135 0 0 0 DL mdwait 0xfffffe006e520000 [md0] 1086 1 765 0 S uwait 0xfffffe005847b700 syz-executor 1068 0 0 0 DL - 0xffffffff8392dbe0 [accounting] 1037 1 765 0 SV uwait 0xfffffe0059831380 syz-executor 1035 1033 765 0 SV uwait 0xfffffe0059831180 syz-executor 1033 1 765 0 DV ppwait 0xfffffe005bcf5520 syz-executor 1024 1 1024 0 Ss select 0xfffffe0059831740 dhclient 1020 1 765 0 S uwait 0xfffffe005847bc80 syz-executor 1018 1 1018 0 Ss select 0xfffffe00586ce640 dhclient 1002 1 765 0 SV uwait 0xfffffe0059832a00 syz-executor 957 956 765 0 SV uwait 0xfffffe0059831a80 syz-executor 956 954 765 0 DV ppwait 0xfffffe005bd0ba80 syz-executor 954 1 765 0 DV ppwait 0xfffffe005bccd000 syz-executor 934 1 932 0 SV uwait 0xfffffe0059832900 syz-executor 933 1 932 0 SV uwait 0xfffffe00586cd880 syz-executor 901 1 765 0 S uwait 0xfffffe00586cdd80 syz-executor 856 0 0 0 DL aiordy 0xfffffe005bcf6b00 [aiod4] 855 0 0 0 DL aiordy 0xfffffe005bccb580 [aiod3] 854 0 0 0 DL aiordy 0xfffffe005bccbae0 [aiod2] 853 0 0 0 DL aiordy 0xfffffe005bccd060 [aiod1] 765 763 765 0 S piperd 0xfffffe006dec3000 syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe005bcac610 csh 759 682 759 0 Rs CPU 1 sshd 751 1 751 0 Ss+ ttyin 0xfffffe00540758b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0058932cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00589330b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00589334b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00589338b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058933cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00589340b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00589344b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00589348b0 getty 686 1 686 0 Ss nanslp 0xffffffff83983400 cron 682 1 682 0 Ss select 0xfffffe005847bac0 sshd 495 1 495 0 Ss select 0xfffffe0059833cc0 syslogd 424 1 424 0 Ss wait 0xfffffe005bcae040 devd 423 1 423 65 Ss select 0xfffffe00598328c0 dhclient 338 1 338 0 Ss select 0xfffffe00598323c0 dhclient 335 1 335 0 Ss select 0xfffffe0059833c40 dhclient 17 0 0 0 DL syncer 0xffffffff83aa0be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9f1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0059a7ece8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aea8a0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83ad0838 [dom0] 100080 D launds 0xffffffff83ad0844 [laundry: dom0] 100081 D umarcl 0xffffffff81d7a880 [uma] 7 0 0 0 DL - 0xffffffff83700bb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847e29a0 [pf purge] 5 0 0 0 DL waiting 0xffffffff843d69e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836cb340 [doneq0] 100046 D - 0xffffffff836cb2c0 [async] 100075 D - 0xffffffff836cb140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83acc020 [crypto] 100043 D crypto_ 0xfffffe0054082d30 [crypto returns 0] 100044 D crypto_ 0xfffffe0054082d80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543e0088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8392bd80 [g_event] 100037 D - 0xffffffff8392bda0 [g_up] 100038 D - 0xffffffff8392bdc0 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83acca80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c19ff0 [swapper] 100005 D - 0xfffffe0007972200 [softirq_0] 100006 D - 0xfffffe0007972100 [softirq_1] 100007 D - 0xfffffe0007972000 [if_io_tqg_0] 100008 D - 0xfffffe0007971e00 [if_io_tqg_1] 100009 D - 0xfffffe0007971d00 [if_config_tqg_0] 100010 D - 0xfffffe0007971c00 [pci_hp taskq] 100011 D - 0xfffffe0007971b00 [kqueue_ctx taskq] 100014 D - 0xfffffe0007971800 [thread taskq] 100016 D - 0xfffffe0007971600 [aiod_kick taskq] 100017 D - 0xfffffe0007971500 [deferred_unmount ta] 100018 D - 0xfffffe0007971400 [inm_free taskq] 100019 D - 0xfffffe0007971300 [in6m_free taskq] 100020 D - 0xfffffe0007971200 [linuxkpi_irq_wq] 100021 D - 0xfffffe0007971100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007971100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007971100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007971100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007970e00 [firmware taskq] 100040 D - 0xfffffe0007970d00 [crypto_0] 100041 D - 0xfffffe0007970d00 [crypto_1] 100056 D - 0xfffffe0007970b00 [vtnet0 rxq 0] 100057 D - 0xfffffe0007970a00 [vtnet0 txq 0] 100058 D - 0xfffffe0007970900 [vtnet0 rxq 1] 100059 D - 0xfffffe0007970800 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057f8d380 [virtio_balloon] 100065 D - 0xffffffff82732e00 [deadlkres] 100069 D - 0xfffffe00595d5000 [acpi_task_0] 100070 D - 0xfffffe00595d5000 [acpi_task_1] 100071 D - 0xfffffe00595d5000 [acpi_task_2] 100073 D - 0xfffffe0007972a00 [mca taskq] 100074 D - 0xfffffe0007970c00 [CAM taskq] 100076 D - 0xfffffe00595d4e00 [ipsec_offload] db> show all locks Process 1607 (ifconfig) thread 0xfffffe005bc28740 (100089) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83aa1380) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:3029 Process 759 (sshd) thread 0xfffffe005bc9e740 (100095) exclusive sleep mutex vtnet0-tx1 (vtnet0-tx1) r = 0 (0xfffffe0057fe7700) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2768 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006e0eb020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:931 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0059cf7d80) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4815 Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e5b64a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074e55a50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests sctp_stro 181 18637K 783 pf_hash 6 12804K 6 linker 375 5015K 509 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4219 sysctloid 35335 2082K 35410 vtbuf 24 1968K 46 kobj 329 1316K 520 pcb 475 1173K 4090 newblk 9 1026K 2001 vfscache 3 1025K 3 filedesc 80 634K 1422 vmem 5 532K 10 inodedep 13 517K 1149 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 291 443K 1844 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 59521 acpica 1674 184K 57762 sctp_atcl 407 153K 2798 tidhash 3 141K 3 pagedep 12 131K 604 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 112 112K 132 sem 4 106K 4 gtaskqueue 18 98K 18 bus 991 81K 5033 mtx_pool 3 74K 3 syncache 1 68K 1 umtx 544 68K 544 NFSD srvcache 3 68K 3 kdtrace 337 67K 3177 module 518 65K 518 ddb_capture 1 64K 1 BPF 30 53K 69 temp 34 39K 2566 tcp_fsb_rack 16 33K 434 DEVFS3 130 33K 142 filemon 4 32K 9 hostcache 1 32K 1 shm 1 32K 2 msg 4 30K 4 kbdmux 6 28K 6 sctp_atky 590 25K 3607 LRO 22 23K 26 routetbl 204 21K 720 DEVFS_RULE 56 20K 56 ifaddr 68 19K 81 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1627 ifnet 8 15K 8 lltable 45 14K 96 eventhandler 163 14K 163 ksem 18 13K 66 GEOM 75 13K 609 md_sectors 3 12K 3 kenv 95 12K 95 CAM queue 5 11K 1528 ether_multi 124 10K 192 rman 82 10K 437 plimit 24 9K 405 sctp_timw 33 9K 33 bmsafemap 2 9K 880 rpc 4 9K 4 md_disk 5 9K 6 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 7 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 CC Mem 29 8K 803 cred 29 8K 252 in6_multi 55 8K 75 taskqueue 66 7K 87 sctp_athm 407 7K 2825 pf_ifnet 18 7K 70 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 92 6K 2528 pwddesc 92 6K 1787 sctp_map 362 6K 1552 pfs_nodes 22 6K 22 DEVFSP 83 6K 243 ufs_dirhash 24 5K 30 sctp_aadr 71 5K 162 UMA 270 5K 270 vt 11 5K 11 kcovinfo 65 5K 91 pf_table 2 4K 27 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 proc-args 118 4K 2908 session 26 4K 52 lockf 28 3K 87 terminal 11 3K 11 uidinfo 5 3K 12 pf_osfp 22 3K 22 hhook 8 3K 10 clone 9 3K 10 tcp_pcm_rack 8 2K 217 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 31 2K 32010 select 14 2K 81 Unitno 28 2K 60 sctp_ifa 13 2K 16 ip6ndp 11 2K 16 CAM XPT 22 2K 543 tun 4 2K 5 toponodes 6 2K 6 inpcbpolicy 46 2K 1203 netlink 3 2K 135 ipsecpolicy 2 2K 2 in_multi 5 2K 10 acpidev 20 2K 20 msi 9 2K 9 sctp_stri 2 1K 56 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 132 NFSD session 1 1K 1 diradd 7 1K 779 CAM periph 4 1K 271 osd 34 1K 805 ipsec 3 1K 3 mld 6 1K 7 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 340 pci_link 10 1K 10 sctp_ifn 5 1K 16 newdirblk 5 1K 584 mkdir 5 1K 1168 crypto 4 1K 31 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 16 cryptodev 5 1K 205 freefile 2 1K 698 vnodes 1 1K 3 iov 4 1K 20980 eventfd 2 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 loginclass 3 1K 5 prison 6 1K 6 pf_rule 1 1K 12 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 in_mfilter 2 1K 12 aio 4 1K 6 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 5632 sctp_vrf 1 1K 1 ip_msource 1 1K 6 ip_moptions 1 1K 8 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 filecaps 3 1K 104 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 931 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 tcp_do_rack 0 0K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 700 sctp_iter 0 0K 15 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 14 mqdata 0 0K 0 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 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 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 492 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 68 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 dirrem 0 0K 753 freeblks 0 0K 630 freefrag 0 0K 113 allocindir 0 0K 0 indirdep 0 0K 365 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 2 ipsecrequest 0 0K 0 ip6opt 0 0K 23 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 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 258 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 43 lio 0 0K 163 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 ioctlops 0 0K 224 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 330 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 727 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 90 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 40 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 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 7 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 69 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 ertt_txseginfo 40 659929 1658930 2740851 0 254 92754360 0 mbuf_jumbo_page 4096 8579 819 36066 0 254 38494208 0 256 Bucket 2048 6722 38 19479 0 8 13844480 0 mbuf 256 9186 7587 2828088 0 254 4293888 0 vmem btag 56 45219 108 45219 0 254 2538312 0 malloc-16384 16384 39 86 708 0 1 2048000 0 BUF TRIE 144 222 11566 1645 0 62 1697472 0 UMA Slabs 0 112 14993 13 14993 0 126 1680672 0 malloc-384 384 4121 49 4481 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11592 126 11937 0 126 1499904 0 malloc-4096 4096 332 4 537 0 2 1376256 0 RADIX NODE 144 8746 629 45740 0 62 1350000 0 sctp_asoc 2256 181 329 775 0 254 1150560 0 malloc-2048 2048 228 172 2184 0 8 819200 0 FFS inode 1168 564 87 1268 0 8 760368 0 malloc-4096 4096 92 88 1643 0 2 737280 0 tcp_bbr_map 128 996 4677 64064 0 126 726144 0 VM OBJECT 264 1532 988 23915 0 30 665280 0 malloc-65536 65536 9 1 12 0 1 655360 0 sctp_ep 1152 224 287 1989 0 254 588672 0 socket 1024 145 363 4565 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 THREAD 1824 244 28 1534 0 8 496128 0 malloc-65536 65536 5 2 275 0 1 458752 0 MAP ENTRY 96 2126 2536 89638 0 126 447552 0 sctp_raddr 736 206 311 851 0 254 380512 0 VNODE 440 604 152 1311 0 30 332640 0 md1 512 585 15 585 0 30 307200 0 malloc-64 64 4073 526 11571 0 254 294336 0 malloc-2048 2048 7 129 1238 0 8 278528 0 malloc-384 384 460 260 2888 0 30 276480 0 sctp_chunk 152 168 1626 1616 0 254 272688 0 PROC 1376 91 107 1641 0 8 272448 0 malloc-32768 32768 2 6 325 0 1 262144 0 FPU_save_area 832 246 42 2098 0 16 239616 0 malloc-16 16 14562 188 39916 0 254 236000 0 malloc-2048 2048 102 10 358 0 8 229376 0 malloc-1024 1024 175 49 749 0 16 229376 0 DEVCTL 1024 40 180 175 0 0 225280 0 filedesc0 1072 92 111 1787 0 8 217616 0 tcp_log 416 0 513 1575 0 254 213408 0 mbuf_packet 256 137 625 6580 0 254 195072 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5350 320 33385 0 254 181440 0 malloc-128 128 1240 155 27398 0 126 178560 0 FFS2 dinode 256 564 126 1268 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-256 256 273 357 3236 0 62 161280 0 malloc-256 256 276 354 3173 0 62 161280 0 tcp_inpcb 1320 29 91 792 0 8 158400 0 malloc-4096 4096 12 24 221 0 2 147456 0 malloc-1024 1024 130 14 1565 0 16 147456 0 malloc-128 128 973 174 3753 0 126 146816 0 S VFS Cache 104 1017 387 1798 0 126 146016 0 128 Bucket 1024 110 21 764 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 13 0 1 131072 0 malloc-32768 32768 4 0 15 0 1 131072 0 unpcb 256 28 482 1320 0 254 130560 0 ksiginfo 112 168 876 362 0 126 116928 0 VMSPACE 616 60 102 1536 0 16 99792 0 malloc-128 128 558 217 4030 0 126 99200 0 malloc-256 256 272 103 2834 0 62 96000 0 malloc-384 384 200 40 200 0 30 92160 0 UMA Kegs 384 228 5 228 0 30 89472 0 malloc-64 64 620 703 33662 0 254 84672 0 malloc-8192 8192 8 2 139 0 1 81920 0 g_bio 408 0 180 13633 0 30 73440 0 Files 80 348 552 13392 0 126 72000 0 64 Bucket 512 91 45 3311 0 30 69632 0 malloc-64 64 582 489 1406 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 121 0 1 65536 0 malloc-16384 16384 4 0 184 0 1 65536 0 malloc-4096 4096 16 0 27 0 2 65536 0 malloc-4096 4096 14 2 20 0 2 65536 0 malloc-1024 1024 14 50 531 0 16 65536 0 malloc-256 256 31 224 1827 0 62 65280 0 32 Bucket 256 123 132 5739 0 62 65280 0 sctp_stream_msg_out 112 21 519 104 0 254 60480 0 malloc-8192 8192 5 2 29 0 1 57344 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-64 64 353 466 2612 0 254 52416 0 TURNSTILE 136 273 105 273 0 62 51408 0 malloc-256 256 67 128 1090 0 62 49920 0 malloc-256 256 49 146 1649 0 62 49920 0 DIRHASH 1024 35 13 39 0 16 49152 0 NAMEI 1024 0 48 18093 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 9 3 20 0 2 49152 0 tcp_bbr_pcb 896 6 48 316 0 16 48384 0 malloc-384 384 31 89 1176 0 30 46080 0 malloc-384 384 56 64 550 0 30 46080 0 pcpu-8 8 4971 661 6327 0 254 45056 0 PWD 40 42 1069 635 0 254 44440 0 syncache 168 0 264 3 0 254 44352 0 malloc-8192 8192 3 2 5 0 1 40960 0 malloc-4096 4096 8 2 573 0 2 40960 0 pipe 736 21 34 411 0 16 40480 0 tcp_rack_pcb 1152 8 27 217 0 8 40320 0 sctp_readq 152 0 260 18 0 254 39520 0 da_ccb 544 0 70 3494 0 16 38080 0 udp_inpcb 416 9 81 293 0 30 37440 0 malloc-64 64 277 290 20874 0 254 36288 0 malloc-64 64 151 416 184 0 254 36288 0 malloc-64 64 41 526 46 0 254 36288 0 malloc-32 32 577 557 4065 0 254 36288 0 tcp_rack_map 128 21 258 4521 0 126 35712 0 malloc-128 128 72 207 88 0 126 35712 0 malloc-128 128 5 274 993 0 126 35712 0 malloc-128 128 80 199 1722 0 126 35712 0 malloc-128 128 70 209 72 0 126 35712 0 routing nhops 256 24 111 38 0 62 34560 0 ripcb 384 8 82 88 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 52 83 1454 0 62 34560 0 malloc-256 256 49 86 65 0 62 34560 0 SLEEPQUEUE 88 273 111 273 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-2048 2048 8 8 95 0 8 32768 0 malloc-2048 2048 4 12 29 0 8 32768 0 malloc-2048 2048 12 4 14 0 8 32768 0 malloc-2048 2048 11 5 32 0 8 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-1024 1024 18 14 138 0 16 32768 0 malloc-1024 1024 13 19 29 0 16 32768 0 malloc-1024 1024 1 31 11 0 16 32768 0 malloc-512 512 8 56 151 0 30 32768 0 malloc-512 512 4 60 222 0 30 32768 0 malloc-512 512 3 61 134 0 30 32768 0 malloc-512 512 3 61 279 0 30 32768 0 malloc-512 512 14 50 44 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 0 264 4 0 126 31680 0 PGRP 120 30 234 59 0 126 31680 0 clpbuf 2624 0 12 36 0 4 31488 0 sctp_laddr 48 269 319 897 0 254 28224 0 rl_entry 48 1 587 96 0 254 28224 0 malloc-32 32 185 697 3547 0 254 28224 0 16 Bucket 144 72 124 382 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 vtnet_tx_hdr 24 1 1168 2694683 0 254 28056 0 AIO 208 9 124 103 0 62 27664 0 udplite_inpcb 416 0 63 30 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 0 malloc-4096 4096 0 6 1214 0 2 24576 0 tcp_log_id_bucket 176 0 138 4 0 62 24288 0 rtentry 168 26 118 38 0 62 24192 0 8 Bucket 80 123 177 1695 0 126 24000 0 malloc-384 384 28 32 40 0 30 23040 0 Mountpoints 2816 2 6 3 0 4 22528 0 hostcache 64 3 312 3 0 254 20160 0 udp_inpcb ports 32 3 627 30 0 254 20160 0 tcp_inpcb ports 32 6 624 417 0 254 20160 0 ertt 72 29 251 792 0 126 20160 0 malloc-64 64 2 313 19 0 254 20160 0 malloc-32 32 249 381 346 0 254 20160 0 malloc-32 32 222 408 1227 0 254 20160 0 malloc-32 32 27 603 2803 0 254 20160 0 malloc-32 32 7 623 22 0 254 20160 0 malloc-32 32 31 599 41 0 254 20160 0 2 Bucket 32 154 476 708 0 254 20160 0 KNOTE 160 0 125 303 0 62 20000 0 malloc-16 16 408 842 4809 0 254 20000 0 malloc-16 16 582 668 5854 0 254 20000 0 cryptop 280 0 70 11 0 30 19600 0 AIOCB 552 0 35 30 0 16 19320 0 L VFS Cache 320 0 60 34 0 30 19200 0 AIOLIO 272 0 70 79 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 0 8 1 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 7 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 sctp_asconf_ack 48 1 335 7 0 254 16128 0 malloc-16 16 423 577 29370 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 4 32 4 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 6 744 6 0 254 12000 0 malloc-16 16 13 737 152 0 254 12000 0 malloc-16 16 62 688 263 0 254 12000 0 malloc-16 16 10 740 16 0 254 12000 0 itimer 352 0 33 6 0 30 11616 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 6 24 6 0 30 11520 0 tfo_ccache_entries 80 1 127 1 0 126 10240 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 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 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 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 368 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 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 40 0 0 0 0 254 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 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 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 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 16 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 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-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-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-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 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