Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a29577 stack pointer = 0x0:0xfffffe0056c8a640 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)) rdi: 0000000000000010 rsi: 0000000000000000 rdx: 000000000b064f60 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe0056c8a6f0 r10: 0100000000000000 r11: 000000000000001f r12: dffff7c000000000 r13: 1fffffc00ad914c8 r14: fffffe0058327800 r15: 000000000000ffff trap number = 12 panic: page fault cpuid = 0 time = 13 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c89d70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c89ed0 vpanic() at vpanic+0x280/frame 0xfffffe0056c8a090 panic() at panic+0xb5/frame 0xfffffe0056c8a150 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c8a270 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c8a390 trap() at trap+0x648/frame 0xfffffe0056c8a570 calltrap() at calltrap+0x8/frame 0xfffffe0056c8a570 --- trap 0xc, rip = 0xffffffff81a29577, rsp = 0xfffffe0056c8a640, rbp = 0xfffffe0056c8a6f0 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe0056c8a6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1f0c/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 $0,0x23dfeb7(%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 0xffffffff8272bb60 .str.27 rsp 0xfffffe0056c89eb0 rbp 0xfffffe0056c89ed0 rsi 0 rdi 0xffffffff815d8799 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffe r14 0xffffffff8272bb60 .str.27 r15 0 rip 0xffffffff815c215e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23dfeb7(%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 1244 767 767 0 R syz-executor 1243 1182 1182 0 R (threaded) syz-executor 100453 S uwait 0xfffffe0058478b80 syz-executor 100736 RunQ syz-executor 100737 RunQ syz-executor 1242 764 764 0 R (threaded) syz-executor 100173 Run CPU -1 syz-executor 100734 S uwait 0xfffffe0058478300 syz-executor 100735 RunQ syz-executor 1240 1097 1097 0 T (threaded) syz-executor 100116 s syz-executor 100730 RunQ syz-executor 100732 RunQ syz-executor 1236 1 767 0 SV select 0xfffffe00586c9740 syz-executor 1233 1 1182 0 S uwait 0xfffffe0058479b80 syz-executor 1225 1 1097 0 S uwait 0xfffffe0058478c80 syz-executor 1217 1 767 0 S uwait 0xfffffe005847a680 syz-executor 1211 1 764 0 SV lthr 0xfffffe005b701740 syz-executor 1202 1 764 0 S uwait 0xfffffe0058479880 syz-executor 1182 763 1182 0 S nanslp 0xffffffff83983401 syz-executor 1164 1 1097 0 S uwait 0xfffffe0057f90900 syz-executor 1149 1 764 0 SV select 0xfffffe00586cad40 syz-executor 1144 1 767 0 SV uwait 0xfffffe005987f600 syz-executor 1142 0 0 0 DL mdwait 0xfffffe0075925000 [md1] 1139 1138 1097 0 S uwait 0xfffffe005987fb00 syz-executor 1138 1 1097 0 SV uwait 0xfffffe0058479d80 syz-executor 1133 1 764 0 S uwait 0xfffffe0058478600 syz-executor 1128 1 1097 0 S uwait 0xfffffe00586ca700 syz-executor 1124 1 1097 0 S uwait 0xfffffe00586ca600 syz-executor 1121 1 1097 0 S uwait 0xfffffe00586ca800 syz-executor 1105 0 0 0 DL mdwait 0xfffffe0059895000 [md0] 1097 763 1097 0 R syz-executor 1066 1 764 0 SV uwait 0xfffffe0058479000 syz-executor 1065 1 767 0 SV uwait 0xfffffe0058478800 syz-executor 1064 1063 764 0 SV select 0xfffffe00586caf40 syz-executor 1063 1061 764 0 DV ppwait 0xfffffe005b73aa80 syz-executor 1061 1 764 0 RV syz-executor 1053 1052 764 0 SV uwait 0xfffffe005987f900 syz-executor 1052 1051 764 0 DV ppwait 0xfffffe005b746fc0 syz-executor 1051 1 764 0 DV ppwait 0xfffffe005b747520 syz-executor 1046 1 767 0 SV uwait 0xfffffe005847a900 syz-executor 1043 1 767 0 S umtxn 0xfffffe005847bf00 syz-executor 1017 1 767 0 S uwait 0xfffffe0058479a80 syz-executor 1006 1 764 0 SV uwait 0xfffffe0059882480 syz-executor 993 1 767 0 S uwait 0xfffffe005847b100 syz-executor 988 1 764 0 SV uwait 0xfffffe00586c9900 syz-executor 959 958 764 0 SV ksem 0xfffffe0057ff3218 syz-executor 958 1 764 0 DV ppwait 0xfffffe005b70d560 syz-executor 928 1 764 0 S uwait 0xfffffe005987fd00 syz-executor 904 1 764 0 S uwait 0xfffffe005847a580 syz-executor 886 1 767 0 S uwait 0xfffffe00586ca900 syz-executor 870 1 767 0 S uwait 0xfffffe0059881380 syz-executor 869 1 767 0 S umtxn 0xfffffe00586c9d00 syz-executor 846 1 767 0 SV select 0xfffffe00586ca2c0 syz-executor 845 1 767 0 T syz-executor 839 838 837 0 SV uwait 0xfffffe00586c9c00 syz-executor 838 1 837 0 DV ppwait 0xfffffe005b70bfe0 syz-executor 828 0 0 0 DL aiordy 0xfffffe005b6e5b00 [aiod4] 827 0 0 0 DL aiordy 0xfffffe005b6cc580 [aiod3] 826 0 0 0 DL aiordy 0xfffffe0007be1ac0 [aiod2] 825 0 0 0 DL aiordy 0xfffffe0007a08060 [aiod1] 820 803 820 0 Ss select 0xfffffe00586c98c0 dhclient 810 1 810 0 Ss select 0xfffffe00586c97c0 dhclient 803 784 424 65 S select 0xfffffe00586c9640 dhclient 784 424 424 0 S wait 0xfffffe005b6cb000 sh 767 763 767 0 S nanslp 0xffffffff83983401 syz-executor 764 763 764 0 S nanslp 0xffffffff83983401 syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe005b6a4630 csh 759 682 759 0 Ss select 0xfffffe00586c9240 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00540758b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005892ecb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005892f0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005892f4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005892f8b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005892fcb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00589300b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00589304b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00589308b0 getty 738 1 18 0 S+ piperd 0xfffffe00599d7b80 logger 737 736 18 0 S+ nanslp 0xffffffff83983400 sleep 736 1 18 0 S+ wait 0xfffffe005b6cbac0 sh 686 1 686 0 Ss nanslp 0xffffffff83983400 cron 682 1 682 0 Ss select 0xfffffe00586c9140 sshd 495 1 495 0 Ss select 0xfffffe0059881a40 syslogd 424 1 424 0 Ss wait 0xfffffe005b6a5040 devd 423 1 423 65 Ss select 0xfffffe00598804c0 dhclient 338 1 338 0 Ss select 0xfffffe00598814c0 dhclient 335 1 335 0 Ss select 0xfffffe0059881940 dhclient 17 0 0 0 DL syncer 0xffffffff83aa0be0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a27060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9f1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100092 D sdflush 0xfffffe00598328e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aea8a0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83ad0838 [dom0] 100080 D launds 0xffffffff83ad0844 [laundry: dom0] 100081 RunQ [uma] 7 0 0 0 DL - 0xffffffff83700bb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8419e9a0 [pf purge] 5 0 0 0 DL waiting 0xffffffff846489e0 [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 - 0xfffffe0007971200 [softirq_0] 100006 D - 0xfffffe0007971100 [softirq_1] 100007 D - 0xfffffe0007971000 [if_io_tqg_0] 100008 D - 0xfffffe0007970e00 [if_io_tqg_1] 100009 D - 0xfffffe0007970d00 [if_config_tqg_0] 100010 D - 0xfffffe0007970c00 [pci_hp taskq] 100011 D - 0xfffffe0007970b00 [kqueue_ctx taskq] 100014 D - 0xfffffe0007970800 [thread taskq] 100016 D - 0xfffffe0007970600 [aiod_kick taskq] 100017 D - 0xfffffe0007970500 [deferred_unmount ta] 100018 D - 0xfffffe0007970400 [inm_free taskq] 100019 D - 0xfffffe0007970300 [in6m_free taskq] 100020 D - 0xfffffe0007970200 [linuxkpi_irq_wq] 100021 D - 0xfffffe0007970100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007970100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007970100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007970100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007970000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007970000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007970000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007970000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000796fe00 [firmware taskq] 100040 D - 0xfffffe000796fd00 [crypto_0] 100041 D - 0xfffffe000796fd00 [crypto_1] 100056 D - 0xfffffe000796fb00 [vtnet0 rxq 0] 100057 D - 0xfffffe000796fa00 [vtnet0 txq 0] 100058 D - 0xfffffe000796f900 [vtnet0 rxq 1] 100059 D - 0xfffffe000796f800 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057f8d380 [virtio_balloon] 100065 D - 0xffffffff82730da0 [deadlkres] 100069 D - 0xfffffe00595d1000 [acpi_task_0] 100070 D - 0xfffffe00595d1000 [acpi_task_1] 100071 D - 0xfffffe00595d1000 [acpi_task_2] 100073 D - 0xfffffe0007971800 [mca taskq] 100074 D - 0xfffffe000796fc00 [CAM taskq] 100076 D - 0xfffffe000796f700 [ipsec_offload] db> show all locks Process 2 (clock) thread 0xfffffe0007a19000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074e40a50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 sctp_stro 61 6982K 251 linker 399 5525K 526 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4215 sysctloid 35046 2065K 35117 vtbuf 24 1968K 46 kobj 329 1316K 511 newblk 15 1028K 921 vfscache 3 1025K 3 pcb 225 894K 1768 filedesc 98 778K 899 inodedep 22 520K 667 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 220 438K 1371 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 57762 vmem 5 144K 7 tidhash 3 141K 3 pagedep 20 133K 390 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 113 113K 134 sem 4 106K 4 gtaskqueue 18 98K 18 bus 991 81K 5033 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 519 65K 519 ddb_capture 1 64K 1 sctp_atcl 163 62K 1107 kdtrace 280 52K 1983 umtx 400 50K 400 filemon 5 40K 31 temp 37 39K 2087 BPF 22 36K 35 DEVFS3 130 33K 142 hostcache 1 32K 1 shm 1 32K 11 msg 4 30K 4 kbdmux 6 28K 6 LRO 22 23K 26 routetbl 230 22K 766 tcp_fsb_rack 10 21K 176 DEVFS_RULE 56 20K 56 lltable 59 20K 81 ifaddr 69 20K 87 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 9 eventhandler 163 14K 163 GEOM 75 13K 563 ether_multi 152 13K 218 ksem 13 12K 54 kenv 95 12K 95 CAM queue 5 11K 1528 rman 82 10K 437 sctp_atky 226 10K 1395 plimit 23 9K 350 in6_multi 65 9K 85 bmsafemap 3 9K 547 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 shmfd 1 8K 6 pfs_vncache 1 8K 1 md_disk 2 8K 5 audit_evclass 238 8K 300 cred 29 8K 221 pf_ifnet 22 8K 51 kqueue 101 7K 1395 taskqueue 66 7K 72 pwddesc 98 7K 1288 sglist 6 7K 6 CC Mem 24 6K 362 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 27 DEVFSP 71 5K 217 UMA 269 5K 269 vt 11 5K 11 pf_table 2 4K 21 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 kcovinfo 52 4K 78 proc-args 122 4K 2336 session 23 3K 45 terminal 11 3K 11 sctp_athm 163 3K 1130 uidinfo 4 3K 19 hhook 8 3K 10 clone 9 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 41 selfd 31 2K 19655 sctp_map 122 2K 500 sctp_ifa 15 2K 18 ip6ndp 12 2K 17 select 15 2K 50 dirrem 7 2K 486 Unitno 28 2K 72 CAM XPT 22 2K 543 in_multi 6 2K 10 tun 4 2K 6 toponodes 6 2K 6 newdirblk 11 2K 373 mkdir 11 2K 746 netlink 3 2K 84 ipsecpolicy 2 2K 2 tcp_pcm_rack 5 2K 88 acpidev 20 2K 20 msi 9 2K 9 diradd 9 2K 508 crypto 6 2K 56 inpcbpolicy 35 2K 632 sctp_stri 2 1K 44 pf_osfp 10 1K 10 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 42 NFSD session 1 1K 1 CAM periph 4 1K 271 freework 4 1K 431 ipsec 3 1K 3 sctp_ifn 6 1K 18 freeblks 3 1K 368 mld 6 1K 8 igmp 6 1K 8 pfil 6 1K 6 osd 29 1K 362 isadev 6 1K 6 mount 16 1K 140 pci_link 10 1K 10 encap_export_host 12 1K 12 cryptodev 8 1K 209 freefile 4 1K 428 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 ip6opt 2 1K 32 vnodes 1 1K 7 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 frag6 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 pf_rule 1 1K 17 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip_msource 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 75 filedesc_to_leader 2 1K 4 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 4123 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 35 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 382 sctp_iter 0 0K 19 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 19 sctp_aadr 0 0K 58 tcp_do_rack 0 0K 1 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 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 258 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 20 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 9 allocindir 0 0K 0 indirdep 0 0K 115 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 4 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 4 in6_mfilter 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 4 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 20 fadvise 0 0K 0 VN POLL 0 0K 2 statfs 0 0K 191 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 7 lio 0 0K 96 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 1 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 13919 ioctlops 0 0K 191 eventfd 0 0K 3 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 320 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 650 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 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 84 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 12 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 md_sectors 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 mbuf_jumbo_page 4096 8776 622 19099 0 254 38494208 0 mbuf 256 9425 748 81084 0 254 2604288 0 BUF TRIE 144 216 11572 778 0 62 1697472 0 malloc-384 384 4121 49 4440 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11503 215 11566 0 126 1499904 0 malloc-4096 4096 332 6 536 0 2 1384448 0 UMA Slabs 0 112 11266 32 11266 0 126 1265376 0 sctp_asoc 2256 61 449 250 0 254 1150560 0 RADIX NODE 144 6876 399 34760 0 62 1047600 0 malloc-16384 16384 49 10 448 0 1 966656 0 vmem btag 56 17064 111 17064 0 254 961800 0 FFS inode 1168 559 29 994 0 8 686784 0 malloc-65536 65536 10 0 13 0 1 655360 0 tcp_log 416 8 1522 2899 0 254 636480 0 sctp_ep 1152 100 411 835 0 254 588672 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 107 401 2747 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 VM OBJECT 264 1584 156 18421 0 30 459360 0 malloc-65536 65536 5 2 183 0 1 458752 0 malloc-4096 4096 98 12 1245 0 2 450560 0 256 Bucket 2048 168 18 1224 0 8 380928 0 sctp_raddr 736 72 445 309 0 254 380512 0 THREAD 1824 181 19 737 0 8 364800 0 VNODE 440 599 94 1038 0 30 304920 0 malloc-64 64 4028 319 6499 0 254 278208 0 malloc-2048 2048 104 24 1030 0 8 262144 0 MAP ENTRY 96 2283 363 61845 0 126 254016 0 malloc-16 16 14470 280 14561 0 254 236000 0 malloc-32768 32768 2 5 101 0 1 229376 0 malloc-32768 32768 5 2 17 0 1 229376 0 malloc-2048 2048 102 10 102 0 8 229376 0 DEVCTL 1024 49 171 176 0 0 225280 0 malloc-65536 65536 1 2 4 0 1 196608 0 mbuf_packet 256 129 633 3865 0 254 195072 0 UMA Zones 768 241 3 241 0 16 187392 0 FPU_save_area 832 183 42 1090 0 16 187200 0 malloc-32 32 5291 379 5348 0 254 181440 0 malloc-2048 2048 9 79 1185 0 8 180224 0 malloc-128 128 1232 163 27196 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 97 24 1244 0 8 166496 0 ertt_txseginfo 40 1 4140 45870 0 254 165640 0 tcp_bbr_map 128 4 1267 9134 0 126 162688 0 FFS2 dinode 256 559 71 994 0 62 161280 0 malloc-256 256 284 346 2078 0 62 161280 0 malloc-1024 1024 131 13 1410 0 16 147456 0 S VFS Cache 104 1008 396 1498 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 3 0 1 131072 0 unpcb 256 19 491 1239 0 254 130560 0 filedesc0 1072 98 14 1288 0 8 120064 0 ksiginfo 112 100 944 195 0 126 116928 0 malloc-128 128 834 65 3035 0 126 115072 0 malloc-384 384 216 54 1189 0 30 103680 0 malloc-128 128 550 225 4020 0 126 99200 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 67 16 338 0 16 84992 0 malloc-16384 16384 4 1 184 0 1 81920 0 malloc-8192 8192 6 4 52 0 1 81920 0 malloc-1024 1024 60 20 253 0 16 81920 0 sctp_readq 152 1 519 21 0 254 79040 0 sctp_chunk 152 59 461 177 0 254 79040 0 tcp_inpcb 1320 24 33 349 0 8 75240 0 malloc-8192 8192 8 1 131 0 1 73728 0 g_bio 408 0 180 7907 0 30 73440 0 64 Bucket 512 86 50 2044 0 30 69632 0 malloc-64 64 569 502 1289 0 254 68544 0 malloc-64 64 606 465 21290 0 254 68544 0 malloc-32768 32768 0 2 121 0 1 65536 0 malloc-8192 8192 8 0 9 0 1 65536 0 malloc-4096 4096 16 0 27 0 2 65536 0 malloc-1024 1024 15 49 528 0 16 65536 0 malloc-256 256 209 46 1450 0 62 65280 0 malloc-256 256 144 111 1407 0 62 65280 0 malloc-256 256 61 194 873 0 62 65280 0 32 Bucket 256 86 169 2342 0 62 65280 0 sctp_stream_msg_out 112 4 536 55 0 254 60480 0 VMSPACE 616 68 28 1174 0 16 59136 0 malloc-384 384 123 27 126 0 30 57600 0 malloc-4096 4096 6 8 89 0 2 57344 0 malloc-4096 4096 11 3 22 0 2 57344 0 malloc-64 64 369 450 2186 0 254 52416 0 tcp_rack_map 128 9 394 2849 0 126 51584 0 malloc-256 256 73 122 681 0 62 49920 0 malloc-256 256 39 156 1046 0 62 49920 0 DIRHASH 1024 35 13 37 0 16 49152 0 NAMEI 1024 0 48 15399 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 12 12 17 0 8 49152 0 malloc-2048 2048 12 12 36 0 8 49152 0 pcpu-64 64 495 273 495 0 254 49152 0 ripcb 384 5 115 80 0 30 46080 0 malloc-384 384 42 78 694 0 30 46080 0 malloc-384 384 69 51 410 0 30 46080 0 pcpu-8 8 4969 663 5873 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 Files 80 288 262 9652 0 126 44000 0 malloc-4096 4096 6 4 570 0 2 40960 0 malloc-4096 4096 10 0 10 0 2 40960 0 pipe 736 20 35 328 0 16 40480 0 da_ccb 544 0 70 2052 0 16 38080 0 udp_inpcb 416 6 84 190 0 30 37440 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 80 487 13767 0 254 36288 0 malloc-64 64 152 415 159 0 254 36288 0 malloc-64 64 2 565 20 0 254 36288 0 malloc-64 64 41 526 47 0 254 36288 0 malloc-128 128 72 207 86 0 126 35712 0 malloc-128 128 6 273 611 0 126 35712 0 malloc-128 128 101 178 1023 0 126 35712 0 malloc-128 128 69 210 74 0 126 35712 0 routing nhops 256 28 107 42 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 59 76 1055 0 62 34560 0 malloc-256 256 50 85 70 0 62 34560 0 TURNSTILE 136 201 51 201 0 62 34272 0 SLEEPQUEUE 88 201 183 201 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-8192 8192 3 1 5 0 1 32768 0 malloc-2048 2048 8 8 109 0 8 32768 0 malloc-2048 2048 4 12 23 0 8 32768 0 malloc-2048 2048 0 16 11 0 8 32768 0 malloc-1024 1024 18 14 38 0 16 32768 0 malloc-1024 1024 13 19 38 0 16 32768 0 malloc-1024 1024 1 31 7 0 16 32768 0 malloc-512 512 8 56 132 0 30 32768 0 malloc-512 512 4 60 202 0 30 32768 0 malloc-512 512 3 61 47 0 30 32768 0 malloc-512 512 5 59 46 0 30 32768 0 malloc-512 512 12 52 21 0 30 32768 0 tcp_bbr_pcb 896 2 34 101 0 16 32256 0 tcp_rack_pcb 1152 5 23 88 0 8 32256 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 0 264 2 0 126 31680 0 PGRP 120 27 237 51 0 126 31680 0 sctp_laddr 48 100 488 387 0 254 28224 0 rl_entry 48 2 586 3 0 254 28224 0 16 Bucket 144 62 134 298 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 13 120 57 0 62 27664 0 udplite_inpcb 416 0 63 13 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 0 PWD 40 48 558 428 0 254 24240 0 rtentry 168 30 114 42 0 62 24192 0 8 Bucket 80 64 236 553 0 126 24000 0 malloc-384 384 1 59 2 0 30 23040 0 malloc-384 384 31 29 43 0 30 23040 0 Mountpoints 2816 2 6 3 0 4 22528 0 clpbuf 2624 0 8 16 0 4 20992 0 udp_inpcb ports 32 3 627 32 0 254 20160 0 tcp_inpcb ports 32 7 623 139 0 254 20160 0 ertt 72 24 256 349 0 126 20160 0 malloc-32 32 356 274 1700 0 254 20160 0 malloc-32 32 249 381 363 0 254 20160 0 malloc-32 32 227 403 1145 0 254 20160 0 malloc-32 32 25 605 2794 0 254 20160 0 malloc-32 32 7 623 20 0 254 20160 0 malloc-32 32 193 437 2716 0 254 20160 0 malloc-32 32 32 598 44 0 254 20160 0 2 Bucket 32 74 556 498 0 254 20160 0 KNOTE 160 0 125 52 0 62 20000 0 cryptop 280 0 70 14 0 30 19600 0 AIOCB 552 0 35 19 0 16 19320 0 L VFS Cache 320 0 60 26 0 30 19200 0 AIOLIO 272 0 70 48 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 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 0 4 224 0 2 16384 0 malloc-1024 1024 2 14 2 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_asconf_ack 48 1 335 4 0 254 16128 0 vtnet_tx_hdr 24 0 668 33949 0 254 16032 0 malloc-16 16 591 409 5315 0 254 16000 0 mqueue 248 1 63 1 0 62 15872 0 kenv 258 17 43 1056 0 30 15480 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 0 69 1 0 62 12144 0 udplite_inpcb ports 32 0 378 1 0 254 12096 0 malloc-16 16 164 586 1897 0 254 12000 0 malloc-16 16 6 744 7 0 254 12000 0 malloc-16 16 178 572 27602 0 254 12000 0 malloc-16 16 13 737 151 0 254 12000 0 malloc-16 16 64 686 189 0 254 12000 0 itimer 352 0 33 1 0 30 11616 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 malloc-16 16 10 490 14 0 254 8000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 15 24 19 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 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-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 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