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 = 0x20:0xffffffff81a26727 stack pointer = 0x0:0xfffffe0056c8a640 frame pointer = 0x0:0xfffffe0056c8a6f0 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=-1 (errno 54: Connection reset by peer) 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: 000000000b065260 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe0056c8a6f0 r10: 0100000000000000 r11: 000000000000001f r12: dffff7c000000000 r13: 1fffffc00ad914c8 r14: fffffe0058329000 r15: 000000000000ffff trap number = 12 panic: page fault cpuid = 0 time = 1728429836 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 = 0xffffffff81a26727, 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 $0,0x23e0be7(%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 0xffffffff82727a80 .str.27 rsp 0xfffffe0056c89eb0 rbp 0xfffffe0056c89ed0 rsi 0 rdi 0xffffffff815d5a69 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffe r14 0xffffffff82727a80 .str.27 r15 0 rip 0xffffffff815bf42e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23e0be7(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8392a720 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8392a720 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff8392b6c0 (map 0xffffffff8392b6c0) (map.pmap 0xffffffff8392b780) (pmap 0xffffffff8392b7f0) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 880 766 766 0 T (threaded) syz-executor 100224 s syz-executor 100228 RunQ syz-executor 879 853 853 0 R (threaded) syz-executor 100118 RunQ syz-executor 100221 S connec 0xfffffe006b6974da syz-executor 100222 S connec 0xfffffe006b696cda syz-executor 100223 S uwait 0xfffffe0058479f00 syz-executor 877 768 877 0 R (threaded) syz-executor 100214 RunQ syz-executor 100215 S connec 0xfffffe006ba980da syz-executor 100216 S connec 0xfffffe006b69dcda syz-executor 100217 S uwait 0xfffffe0059877680 syz-executor 874 1 853 0 S uwait 0xfffffe0059874380 syz-executor 872 1 765 0 SV uwait 0xfffffe00586ca600 syz-executor 861 1 765 0 SV uwait 0xfffffe00586ca200 syz-executor 853 764 853 0 R syz-executor 841 1 765 0 SV connec 0xfffffe006b69ccda syz-executor 826 812 826 0 Ss select 0xfffffe00586cab40 dhclient 821 1 821 0 Ss select 0xfffffe00598770c0 dhclient 820 0 0 0 DL aiordy 0xfffffe005c10a040 [aiod4] 819 0 0 0 DL aiordy 0xfffffe005c10a5a0 [aiod3] 818 0 0 0 DL aiordy 0xfffffe005c10ab00 [aiod2] 817 0 0 0 DL aiordy 0xfffffe005c10b060 [aiod1] 812 796 425 65 S select 0xfffffe00586caac0 dhclient 796 425 425 0 S wait 0xfffffe005c128000 sh 768 764 768 0 R syz-executor 766 764 766 0 R syz-executor 765 764 765 0 R syz-executor 764 762 762 0 RE CPU 1 syz-executor 762 760 762 0 Ss pause 0xfffffe005c0ed670 csh 760 683 760 0 Ss select 0xfffffe0059875f40 sshd 749 1 749 0 Rs+ getty 748 1 748 0 Ss+ ttyin 0xfffffe005892ecb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005892f0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005892f4b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005892f8b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005892fcb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00589300b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00589304b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00589308b0 getty 739 1 18 0 S+ piperd 0xfffffe00599f09e0 logger 738 737 18 0 S+ nanslp 0xffffffff839813c0 sleep 737 1 18 0 S+ wait 0xfffffe005c0ea000 sh 687 1 687 0 Ss nanslp 0xffffffff839813c0 cron 683 1 683 0 Ss select 0xfffffe0059875a40 sshd 496 1 496 0 Ss select 0xfffffe00598756c0 syslogd 425 1 425 0 Ss wait 0xfffffe0007be2580 devd 424 1 424 65 Ss select 0xfffffe0059875940 dhclient 339 1 339 0 Ss select 0xfffffe00586ccd40 dhclient 336 1 336 0 Ss select 0xfffffe00598757c0 dhclient 17 0 0 0 DL syncer 0xffffffff83a9ebe0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a9d1c0 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100095 D sdflush 0xfffffe006b6cbce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ae88a0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff83ace844 [laundry: dom0] 100081 D umarcl 0xffffffff81d75b00 [uma] 7 0 0 0 DL - 0xffffffff836feb70 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff844359d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8479da00 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836c9340 [doneq0] 100046 D - 0xffffffff836c92c0 [async] 100075 D - 0xffffffff836c9140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83aca020 [crypto] 100043 D crypto_ 0xfffffe005407ed30 [crypto returns 0] 100044 D crypto_ 0xfffffe005407ed80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00543e0088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83929d40 [g_event] 100037 D - 0xffffffff83929d60 [g_up] 100038 D - 0xffffffff83929d80 [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 0xffffffff83acaa80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c10ff0 [swapper] 100005 D - 0xfffffe000796d200 [softirq_0] 100006 D - 0xfffffe000796d100 [softirq_1] 100007 D - 0xfffffe000796d000 [if_io_tqg_0] 100008 D - 0xfffffe000796ce00 [if_io_tqg_1] 100009 D - 0xfffffe000796cd00 [if_config_tqg_0] 100010 D - 0xfffffe000796cc00 [pci_hp taskq] 100011 D - 0xfffffe000796cb00 [kqueue_ctx taskq] 100014 D - 0xfffffe000796c800 [thread taskq] 100016 D - 0xfffffe000796c600 [aiod_kick taskq] 100017 D - 0xfffffe000796c500 [deferred_unmount ta] 100018 D - 0xfffffe000796c400 [inm_free taskq] 100019 D - 0xfffffe000796c300 [in6m_free taskq] 100020 D - 0xfffffe000796c200 [linuxkpi_irq_wq] 100021 D - 0xfffffe000796c100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796c100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796c100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796c100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796c000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796c000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796c000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796c000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe000796be00 [firmware taskq] 100040 D - 0xfffffe000796bd00 [crypto_0] 100041 D - 0xfffffe000796bd00 [crypto_1] 100056 D - 0xfffffe000796bb00 [vtnet0 rxq 0] 100057 D - 0xfffffe000796ba00 [vtnet0 txq 0] 100058 D - 0xfffffe000796b900 [vtnet0 rxq 1] 100059 D - 0xfffffe000796b800 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057f8d380 [virtio_balloon] 100065 D - 0xffffffff8272ccc1 [deadlkres] 100069 D - 0xfffffe00595d5000 [acpi_task_0] 100070 D - 0xfffffe00595d5000 [acpi_task_1] 100071 D - 0xfffffe00595d5000 [acpi_task_2] 100073 D - 0xfffffe000796d400 [mca taskq] 100074 D - 0xfffffe000796bc00 [CAM taskq] 100076 D - 0xfffffe00595d4e00 [ipsec_offload] db> show all locks Process 877 (syz-executor) thread 0xfffffe005c142740 (100214) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe005c091868) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8846 shared rw vmobject (vmobject) r = 0 (0xfffffe005c123840) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:363 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe005c091798) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:5063 Process 764 (syz-executor) thread 0xfffffe005c011740 (100085) exclusive sleep mutex vm reserv (vm reserv) r = 0 (0xfffff8007c7f8080) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_reserv.c:1026 exclusive rw vmobject (vmobject) r = 0 (0xfffffe005c111420) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:3969 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe005c0e8c68) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4108 Process 2 (clock) thread 0xfffffe0007a19000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe006e7e2180) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5011K 485 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sctp_stro 21 2359K 65 sysctloid 35030 2064K 35101 vtbuf 24 1968K 46 kobj 329 1316K 493 newblk 12 1027K 487 vfscache 3 1025K 3 pcb 85 736K 398 inodedep 20 520K 148 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 126 262K 948 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 62114 filedesc 21 165K 184 vmem 5 144K 8 tidhash 3 141K 3 pagedep 16 132K 76 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 129 sem 4 106K 4 gtaskqueue 18 98K 18 bus 991 81K 5161 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 umtx 320 40K 320 kdtrace 198 39K 1110 temp 36 37K 1913 BPF 24 37K 29 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 128 32K 139 msg 4 30K 4 kbdmux 6 28K 6 LRO 20 21K 22 DEVFS_RULE 56 20K 56 sctp_atcl 52 20K 239 ifaddr 69 20K 78 routetbl 176 18K 546 ufs_mount 4 17K 5 lltable 52 17K 61 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1687 ifnet 8 15K 8 eventhandler 163 14K 163 ether_multi 152 13K 190 kenv 95 12K 95 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 445 ksem 5 10K 8 plimit 23 9K 339 in6_multi 65 9K 75 tcp_fsb_rack 4 9K 42 bmsafemap 2 9K 113 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 66 7K 66 sctp_timw 25 7K 25 cred 25 7K 190 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 kqueue 62 5K 933 pf_ifnet 11 5K 24 UMA 269 5K 269 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 DEVFSP 64 4K 104 evdev 4 4K 4 pwddesc 58 4K 894 acpisem 28 4K 28 kcovinfo 52 4K 65 sctp_atky 73 3K 311 terminal 11 3K 11 session 22 3K 36 proc-args 85 3K 1953 hhook 8 3K 10 dirrem 9 3K 87 clone 9 3K 9 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 CC Mem 8 2K 71 lockf 19 2K 33 selfd 31 2K 7845 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 Unitno 28 2K 54 CAM XPT 22 2K 543 in_multi 6 2K 9 tun 4 2K 5 toponodes 6 2K 6 ipsecpolicy 2 2K 2 crypto 6 2K 12 select 10 2K 34 acpidev 20 2K 20 msi 9 2K 9 newdirblk 9 2K 62 mkdir 9 2K 124 netlink 2 2K 37 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_athm 52 1K 245 freework 4 1K 81 ipsec 3 1K 3 sctp_ifn 6 1K 16 diradd 6 1K 106 freefile 6 1K 70 freeblks 3 1K 67 mld 6 1K 7 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_map 42 1K 128 encap_export_host 12 1K 12 inpcbpolicy 19 1K 251 sctp_stri 1 1K 12 tcp_pcm_rack 2 1K 21 osd 13 1K 83 cdev 2 1K 2 lkpikmalloc 8 1K 9 ip_msource 6 1K 6 chacha20random 1 1K 1 biobuf 1 1K 1 cryptodev 5 1K 68 vnodes 1 1K 1 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 soname 9 1K 3506 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 in_mfilter 3 1K 8 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 72 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 sctp_aadr 1 1K 4 ip_moptions 1 1K 2 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 63 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 pf_table 0 0K 0 pf_rule 0 0K 2 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 tcp_do_rack 0 0K 0 filemon 0 0K 2 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 49 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 25 allocindir 0 0K 0 indirdep 0 0K 13 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 5 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 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 183 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 18 lio 0 0K 18 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 33770 ioctlops 0 0K 108 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 653 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 72 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 2 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 md_disk 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 0 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 8321 1077 14107 0 254 38494208 0 mbuf 256 8709 953 32447 0 254 2473472 0 RADIX NODE 144 11546 265 34486 0 62 1700784 0 BUF TRIE 144 870 10918 1914 0 62 1697472 0 FFS inode 1168 1382 32 1453 0 8 1651552 0 malloc-384 384 4121 49 4433 0 30 1601280 0 malloc-128 128 11498 220 11523 0 126 1499904 0 malloc-4096 4096 330 4 502 0 2 1368064 0 UMA Slabs 0 112 11073 9 11073 0 126 1241184 0 sctp_asoc 2256 21 489 64 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16669 74 16674 0 254 937608 0 VNODE 440 1420 83 1494 0 30 661320 0 malloc-65536 65536 9 1 12 0 1 655360 0 sctp_ep 1152 30 481 169 0 254 588672 0 VM OBJECT 264 2043 57 14978 0 30 554400 0 socket 1024 51 457 1622 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 194 0 0 2 509056 0 malloc-65536 65536 5 2 183 0 1 458752 0 sctp_raddr 736 21 496 64 0 254 380512 0 FFS2 dinode 256 1382 58 1453 0 62 368640 0 256 Bucket 2048 159 17 1105 0 8 360448 0 THREAD 1824 138 22 228 0 8 291840 0 malloc-4096 4096 59 5 883 0 2 262144 0 malloc-64 64 3946 149 5659 0 254 262080 0 malloc-16 16 14465 285 14542 0 254 236000 0 malloc-16384 16384 10 4 90 0 1 229376 0 malloc-2048 2048 102 10 102 0 8 229376 0 DEVCTL 1024 32 188 160 0 0 225280 0 tcp_log 416 11 502 76 0 254 213408 0 S VFS Cache 104 1859 169 1950 0 126 210912 0 UMA Zones 768 241 3 241 0 16 187392 0 ertt_txseginfo 40 1 4645 13740 0 254 185840 0 malloc-32 32 5284 386 5325 0 254 181440 0 malloc-128 128 1223 172 29054 0 126 178560 0 malloc-256 256 273 417 1611 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-2048 2048 8 72 1143 0 8 163840 0 MAP ENTRY 96 1375 263 44948 0 126 157248 0 FPU_save_area 832 140 40 283 0 16 149760 0 malloc-1024 1024 128 16 1363 0 16 147456 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 15 0 1 131072 0 unpcb 256 12 498 1173 0 254 130560 0 mbuf_packet 256 29 479 803 0 254 130048 0 ksiginfo 112 55 989 85 0 126 116928 0 malloc-128 128 743 156 2307 0 126 115072 0 malloc-2048 2048 34 22 364 0 8 114688 0 g_bio 408 0 270 17300 0 30 110160 0 tcp_bbr_map 128 6 769 4011 0 126 99200 0 malloc-128 128 540 235 3942 0 126 99200 0 PROC 1376 58 8 880 0 8 90816 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 53 30 284 0 16 84992 0 filedesc0 1072 58 19 894 0 8 82544 0 malloc-16384 16384 4 1 184 0 1 81920 0 malloc-8192 8192 8 2 115 0 1 81920 0 sctp_readq 152 0 520 3 0 254 79040 0 sctp_chunk 152 15 505 26 0 254 79040 0 malloc-4096 4096 16 2 27 0 2 73728 0 malloc-64 64 560 511 1135 0 254 68544 0 malloc-64 64 605 466 9590 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 121 0 1 65536 0 malloc-1024 1024 14 50 526 0 16 65536 0 malloc-256 256 165 90 921 0 62 65280 0 sctp_stream_msg_out 112 0 540 9 0 254 60480 0 malloc-384 384 105 45 319 0 30 57600 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-4096 4096 8 6 18 0 2 57344 0 malloc-4096 4096 10 4 12 0 2 57344 0 64 Bucket 512 77 27 3128 0 30 53248 0 malloc-64 64 330 489 1789 0 254 52416 0 malloc-256 256 62 133 210 0 62 49920 0 malloc-256 256 34 161 346 0 62 49920 0 malloc-256 256 59 136 209 0 62 49920 0 32 Bucket 256 80 115 1136 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 15746 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-1024 1024 21 27 72 0 16 49152 0 malloc-384 384 40 80 172 0 30 46080 0 da_ccb 544 0 84 4942 0 16 45696 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1320 8 25 70 0 8 43560 0 clpbuf 2624 0 16 835 0 4 41984 0 pcpu-8 8 4762 358 5079 0 254 40960 0 pipe 736 20 35 295 0 16 40480 0 udp_inpcb 416 7 83 164 0 30 37440 0 malloc-64 64 40 527 33549 0 254 36288 0 malloc-64 64 151 416 159 0 254 36288 0 malloc-64 64 2 565 21 0 254 36288 0 malloc-64 64 41 526 42 0 254 36288 0 tcp_rack_map 128 3 276 558 0 126 35712 0 malloc-128 128 70 209 80 0 126 35712 0 malloc-128 128 8 271 243 0 126 35712 0 malloc-128 128 95 184 277 0 126 35712 0 malloc-128 128 69 210 70 0 126 35712 0 routing nhops 256 28 107 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 62 28 383 0 30 34560 0 malloc-384 384 69 21 69 0 30 34560 0 malloc-256 256 44 91 606 0 62 34560 0 malloc-256 256 55 80 319 0 62 34560 0 malloc-256 256 49 86 52 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-4096 4096 6 2 565 0 2 32768 0 malloc-4096 4096 3 5 22 0 2 32768 0 malloc-2048 2048 8 8 43 0 8 32768 0 malloc-2048 2048 11 5 12 0 8 32768 0 malloc-2048 2048 11 5 28 0 8 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-1024 1024 18 14 33 0 16 32768 0 malloc-1024 1024 11 21 13 0 16 32768 0 malloc-512 512 3 61 43 0 30 32768 0 malloc-512 512 4 60 180 0 30 32768 0 malloc-512 512 3 61 19 0 30 32768 0 malloc-512 512 4 60 21 0 30 32768 0 malloc-512 512 14 50 16 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_bbr_pcb 896 2 34 25 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 195 205 9114 0 126 32000 0 PGRP 120 27 237 42 0 126 31680 0 VMSPACE 616 38 10 854 0 16 29568 0 sctp_laddr 48 39 549 92 0 254 28224 0 16 Bucket 144 56 140 882 0 62 28224 0 4 Bucket 48 7 581 165 0 254 28224 0 AIO 208 3 130 14 0 62 27664 0 udplite_inpcb 416 1 62 3 0 30 26208 0 TURNSTILE 136 161 28 161 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 22 0 1 24576 0 PWD 40 22 584 146 0 254 24240 0 tcp_rack_pcb 1152 2 19 21 0 8 24192 0 rtentry 168 30 114 38 0 62 24192 0 8 Bucket 80 55 245 467 0 126 24000 0 ripcb 384 3 57 14 0 30 23040 0 malloc-384 384 28 32 40 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 161 95 161 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 udp_inpcb ports 32 3 627 27 0 254 20160 0 tcp_inpcb ports 32 4 626 42 0 254 20160 0 ertt 72 8 272 70 0 126 20160 0 malloc-32 32 201 429 501 0 254 20160 0 malloc-32 32 249 381 338 0 254 20160 0 malloc-32 32 227 403 1168 0 254 20160 0 malloc-32 32 25 605 3114 0 254 20160 0 malloc-32 32 139 491 1979 0 254 20160 0 malloc-32 32 31 599 36 0 254 20160 0 2 Bucket 32 53 577 349 0 254 20160 0 KNOTE 160 1 124 22 0 62 20000 0 AIOLIO 272 0 70 9 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-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 0 4 187 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 0 8 1 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 vtnet_tx_hdr 24 0 668 12209 0 254 16032 0 malloc-16 16 550 450 4986 0 254 16000 0 kenv 258 17 43 1072 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 8 370 21 0 254 12096 0 malloc-16 16 57 693 516 0 254 12000 0 malloc-16 16 6 744 6 0 254 12000 0 malloc-16 16 82 668 28591 0 254 12000 0 malloc-16 16 11 739 124 0 254 12000 0 malloc-16 16 62 688 107 0 254 12000 0 malloc-16 16 10 740 12 0 254 12000 0 cryptop 280 0 42 2 0 30 11760 0 AIOCB 552 0 21 3 0 16 11592 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 6 24 6 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 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_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 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 itimer 352 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 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 rl_entry 48 0 0 0 0 254 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-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-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