Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a2b207 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: 000000000b0eb060 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: 0000000000000000 rbp: fffffe0056c8a6f0 r10: 0100000000000000 r11: 000000000000001f r12: dffff7c000000000 r13: 1fffffc00ad914c8 r14: fffffe0058758000 r15: 000000000000ffff trap number = 12 panic: page fault cpuid = 1 time = 1729204275 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 = 0xffffffff81a2b207, 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 $0,0x23de227(%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 0xffffffff8272dc60 .str.27 rsp 0xfffffe0056c89eb0 rbp 0xfffffe0056c89ed0 rsi 0 rdi 0xffffffff815da429 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffd r14 0xffffffff8272dc60 .str.27 r15 0 rip 0xffffffff815c3dee kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23de227(%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 1 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 1003 987 987 0 R (threaded) syz-executor 100126 RunQ syz-executor 100283 S uwait 0xfffffe00586ce180 syz-executor 1002 995 877 -1 S uwait 0xfffffe005987b300 syz-executor 998 767 767 0 R (threaded) syz-executor 100117 RunQ syz-executor 100281 S connec 0xfffffe0059ccccda syz-executor 100284 S uwait 0xfffffe00586cee80 syz-executor 995 877 877 -1 R (threaded) syz-executor 100115 RunQ syz-executor 100278 S ksem 0xfffffe0057fcfa98 syz-executor 100280 S uwait 0xfffffe00586ceb80 syz-executor 100282 S uwait 0xfffffe005847b200 syz-executor 992 964 964 60929 T (threaded) syz-executor 100149 s syz-executor 100276 RunQ syz-executor 987 763 987 0 R syz-executor 981 1 767 0 S uwait 0xfffffe00586cd500 syz-executor 973 1 877 -1 S uwait 0xfffffe005987bf00 syz-executor 970 1 767 0 SV sbwait 0xfffffe0059a9820c syz-executor 964 763 964 0 R syz-executor 953 941 953 0 Ss select 0xfffffe00586cd840 dhclient 947 1 947 0 Ss select 0xfffffe00586cd8c0 dhclient 941 929 424 65 S select 0xfffffe00586cedc0 dhclient 929 424 424 0 S wait 0xfffffe005fcebb00 sh 887 1 767 0 S uwait 0xfffffe00586ce900 syz-executor 877 763 877 0 R syz-executor 861 0 0 0 DL aiordy 0xfffffe005fccf5a0 [aiod4] 860 0 0 0 DL aiordy 0xfffffe005fcce580 [aiod3] 859 0 0 0 DL aiordy 0xfffffe005fcceae0 [aiod2] 858 0 0 0 DL aiordy 0xfffffe005fd01ac0 [aiod1] 767 763 767 0 R syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe0007be30f0 csh 759 682 759 0 Ss select 0xfffffe005987e340 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe0058932cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00589330b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00589334b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00589338b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058933cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00589340b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00589344b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00589348b0 getty 738 1 18 0 S+ piperd 0xfffffe0059a019e0 logger 737 736 18 0 S+ nanslp 0xffffffff83983400 sleep 736 1 18 0 S+ wait 0xfffffe005fca2ae0 sh 686 1 686 0 Ss nanslp 0xffffffff83983400 cron 682 1 682 0 Ss select 0xfffffe005987e540 sshd 495 1 495 0 Ss select 0xfffffe005987c7c0 syslogd 424 1 424 0 Ss wait 0xfffffe0007be35a0 devd 423 1 423 65 Rs dhclient 338 1 338 0 Ss select 0xfffffe005987df40 dhclient 335 1 335 0 Ss select 0xfffffe005987cc40 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] 100093 D sdflush 0xfffffe005982f8e8 [/ 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 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff842c19e0 [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 1 [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 Run CPU 0 [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 - 0xffffffff82732ea1 [deadlkres] 100069 D - 0xfffffe00595d5000 [acpi_task_0] 100070 D - 0xfffffe00595d5000 [acpi_task_1] 100071 D - 0xfffffe00595d5000 [acpi_task_2] 100073 D - 0xfffffe0007971900 [mca taskq] 100074 D - 0xfffffe000796fc00 [CAM taskq] 100076 D - 0xfffffe000796f700 [ipsec_offload] 1000 995 877 0 Z syz-executor db> show all locks Process 970 (syz-executor) thread 0xfffffe005fcbe000 (100101) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0059a981c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4815 Process 2 (clock) thread 0xfffffe0007a19000 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe006e5e5bf0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 Process 12 (intr) thread 0xfffffe0007a1f740 (100033) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe005422c000) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1402 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5015K 573 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sysctloid 35218 2075K 35293 vtbuf 24 1968K 46 kobj 329 1316K 493 newblk 17 1028K 418 vfscache 3 1025K 3 pcb 105 755K 489 inodedep 23 521K 189 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 151 282K 1093 vnet_data 2 224K 2 acpitask 1 224K 1 filedesc 26 201K 269 KTRACE 100 200K 100 acpica 1674 184K 57762 vmem 5 144K 7 tidhash 3 141K 3 pagedep 20 133K 92 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 113 113K 138 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 518 65K 518 ddb_capture 1 64K 1 kdtrace 208 41K 1289 umtx 320 40K 320 temp 35 37K 2171 BPF 22 36K 26 shm 2 34K 5 hostcache 1 32K 1 DEVFS3 128 32K 142 msg 4 30K 4 LRO 28 29K 36 kbdmux 6 28K 6 sctp_atcl 72 27K 326 sctp_stro 27 27K 100 routetbl 343 23K 1024 DEVFS_RULE 56 20K 56 ifaddr 69 20K 106 ufs_mount 4 17K 5 proc 3 17K 3 filemon 2 16K 4 tty 16 16K 16 ithread 90 15K 90 lltable 46 15K 83 bus-sc 34 15K 1627 ifnet 8 15K 11 eventhandler 163 14K 163 ether_multi 152 13K 287 kenv 95 12K 95 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 437 plimit 23 9K 360 in6_multi 65 9K 113 ksem 3 9K 6 tcp_fsb_rack 4 9K 36 bmsafemap 2 9K 143 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_timw 31 8K 31 audit_evclass 238 8K 300 cred 28 7K 210 taskqueue 66 7K 75 kqueue 71 7K 1108 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pf_ifnet 14 6K 39 ufs_dirhash 24 5K 24 UMA 269 5K 269 vt 11 5K 11 sctp_atky 99 5K 431 DEVFSP 65 5K 140 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 61 4K 1005 acpisem 28 4K 28 kcovinfo 52 4K 104 terminal 11 3K 11 session 22 3K 42 proc-args 87 3K 2213 uidinfo 5 3K 12 hhook 8 3K 10 clone 9 3K 9 sctp_ifa 17 3K 23 mkdir 17 3K 160 ip6ndp 13 3K 24 selfd 33 3K 9039 sctp_stri 4 2K 26 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 CC Mem 8 2K 69 lockf 19 2K 29 Unitno 28 2K 66 newdirblk 13 2K 80 diradd 13 2K 130 CAM XPT 22 2K 543 in_multi 6 2K 12 tun 4 2K 8 select 12 2K 41 toponodes 6 2K 6 netlink 3 2K 119 ipsecpolicy 2 2K 2 mount 25 2K 136 acpidev 20 2K 20 sctp_athm 72 2K 335 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_map 54 1K 200 freework 4 1K 83 ipsec 3 1K 3 sctp_ifn 6 1K 23 freeblks 3 1K 82 mld 6 1K 10 igmp 6 1K 10 pfil 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 crypto 4 1K 9 encap_export_host 12 1K 12 inpcbpolicy 18 1K 301 tcp_pcm_rack 2 1K 18 dirrem 2 1K 101 freefile 4 1K 87 osd 13 1K 82 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 ip6opt 2 1K 15 vnodes 1 1K 1 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 pf_osfp 2 1K 2 cryptodev 3 1K 57 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 soname 6 1K 3556 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 90 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 19 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 37 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 14440 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 67 sctp_iter 0 0K 27 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 27 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 37 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 8 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 1 allocindir 0 0K 0 indirdep 0 0K 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 8 ipsecrequest 0 0K 0 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 ip_msource 0 0K 0 ip_moptions 0 0K 0 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 191 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 1 lio 0 0K 20 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 123 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 651 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 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 0 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 340 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 14436 0 254 38494208 0 mbuf 256 8864 798 47712 0 254 2473472 0 BUF TRIE 144 208 11580 494 0 62 1697472 0 malloc-384 384 4121 49 4441 0 30 1601280 0 malloc-128 128 11546 172 11575 0 126 1499904 0 malloc-4096 4096 330 6 516 0 2 1376256 0 UMA Slabs 0 112 10926 12 10926 0 126 1225056 0 sctp_asoc 2256 27 483 100 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16194 45 16194 0 254 909384 0 RADIX NODE 144 5366 285 31581 0 62 813744 0 malloc-65536 65536 9 1 12 0 1 655360 0 FFS inode 1168 532 21 620 0 8 645904 0 sctp_ep 1152 41 470 205 0 254 588672 0 socket 1024 56 452 1756 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-65536 65536 5 2 189 0 1 458752 0 sctp_raddr 736 31 486 113 0 254 380512 0 VM OBJECT 264 1210 50 15973 0 30 332640 0 256 Bucket 2048 152 10 963 0 8 331776 0 VNODE 440 570 96 664 0 30 293040 0 THREAD 1824 145 15 284 0 8 291840 0 malloc-64 64 3995 352 5933 0 254 278208 0 malloc-4096 4096 62 2 1006 0 2 262144 0 malloc-16384 16384 12 3 131 0 1 245760 0 malloc-16 16 14512 488 14583 0 254 240000 0 malloc-2048 2048 102 10 102 0 8 229376 0 DEVCTL 1024 71 149 198 0 0 225280 0 tcp_log 416 0 513 164 0 254 213408 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5334 336 5376 0 254 181440 0 malloc-128 128 1226 169 27089 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-256 256 278 352 1576 0 62 161280 0 MAP ENTRY 96 1429 209 51758 0 126 157248 0 FPU_save_area 832 147 33 359 0 16 149760 0 malloc-2048 2048 8 64 1161 0 8 147456 0 malloc-1024 1024 131 13 1494 0 16 147456 0 FFS2 dinode 256 532 38 619 0 62 145920 0 S VFS Cache 104 1009 278 1124 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 15 0 1 131072 0 unpcb 256 11 499 1209 0 254 130560 0 mbuf_packet 256 73 435 4544 0 254 130048 0 PROC 1376 61 27 1003 0 8 121088 0 ksiginfo 112 62 982 101 0 126 116928 0 malloc-128 128 756 143 2407 0 126 115072 0 ertt_txseginfo 40 395 2433 22711 0 254 113120 0 tcp_bbr_map 128 198 577 3391 0 126 99200 0 malloc-128 128 541 234 4085 0 126 99200 0 malloc-2048 2048 42 6 400 0 8 98304 0 filedesc0 1072 61 23 1005 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 g_bio 408 0 210 5596 0 30 85680 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 5 0 254 79040 0 sctp_chunk 152 82 438 113 0 254 79040 0 malloc-384 384 125 55 412 0 30 69120 0 128 Bucket 1024 51 16 282 0 16 68608 0 malloc-64 64 562 509 1220 0 254 68544 0 malloc-64 64 605 466 10691 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 2 120 0 1 65536 0 malloc-4096 4096 16 0 27 0 2 65536 0 malloc-1024 1024 14 50 526 0 16 65536 0 malloc-256 256 173 82 1008 0 62 65280 0 malloc-384 384 43 107 223 0 30 57600 0 malloc-8192 8192 7 0 8 0 1 57344 0 64 Bucket 512 73 31 2325 0 30 53248 0 malloc-256 256 66 129 357 0 62 49920 0 malloc-256 256 54 141 227 0 62 49920 0 32 Bucket 256 71 124 2450 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 14319 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 9 3 21 0 2 49152 0 malloc-2048 2048 15 9 19 0 8 49152 0 malloc-1024 1024 29 19 108 0 16 49152 0 malloc-384 384 90 30 90 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1320 8 25 69 0 8 43560 0 malloc-4096 4096 6 4 565 0 2 40960 0 malloc-4096 4096 10 0 10 0 2 40960 0 pcpu-8 8 4802 318 5531 0 254 40960 0 VMSPACE 616 40 26 976 0 16 40656 0 pipe 736 20 35 352 0 16 40480 0 da_ccb 544 0 70 1491 0 16 38080 0 udp_inpcb 416 6 84 198 0 30 37440 0 malloc-64 64 44 523 14220 0 254 36288 0 malloc-64 64 151 416 191 0 254 36288 0 malloc-64 64 2 565 19 0 254 36288 0 malloc-64 64 332 235 2045 0 254 36288 0 malloc-64 64 42 525 51 0 254 36288 0 tcp_rack_map 128 2 277 4123 0 126 35712 0 malloc-128 128 70 209 178 0 126 35712 0 malloc-128 128 6 273 240 0 126 35712 0 malloc-128 128 108 171 376 0 126 35712 0 malloc-128 128 69 210 73 0 126 35712 0 routing nhops 256 28 107 52 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 56 34 414 0 30 34560 0 malloc-256 256 54 81 763 0 62 34560 0 malloc-256 256 65 70 256 0 62 34560 0 malloc-256 256 36 99 382 0 62 34560 0 malloc-256 256 51 84 63 0 62 34560 0 TURNSTILE 136 161 91 161 0 62 34272 0 SLEEPQUEUE 88 161 223 161 0 126 33792 0 malloc-32768 32768 0 1 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 24 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-4096 4096 3 5 19 0 2 32768 0 malloc-2048 2048 8 8 56 0 8 32768 0 malloc-2048 2048 2 14 4 0 8 32768 0 malloc-2048 2048 11 5 32 0 8 32768 0 malloc-2048 2048 1 15 4 0 8 32768 0 malloc-1024 1024 18 14 34 0 16 32768 0 malloc-512 512 6 58 85 0 30 32768 0 malloc-512 512 4 60 176 0 30 32768 0 malloc-512 512 3 61 21 0 30 32768 0 malloc-512 512 6 58 40 0 30 32768 0 malloc-512 512 12 52 12 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_bbr_pcb 896 1 35 29 0 16 32256 0 sctp_stream_msg_out 112 1 287 12 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 218 182 8264 0 126 32000 0 PGRP 120 26 238 50 0 126 31680 0 clpbuf 2624 0 12 12 0 4 31488 0 sctp_laddr 48 43 545 139 0 254 28224 0 malloc-32 32 249 633 417 0 254 28224 0 16 Bucket 144 55 141 259 0 62 28224 0 4 Bucket 48 5 583 7 0 254 28224 0 AIO 208 1 132 10 0 62 27664 0 cpuset 200 7 121 7 0 62 25600 0 PWD 40 22 584 158 0 254 24240 0 tcp_rack_pcb 1152 2 19 18 0 8 24192 0 rtentry 168 30 114 52 0 62 24192 0 8 Bucket 80 55 245 605 0 126 24000 0 ripcb 384 4 56 34 0 30 23040 0 malloc-384 384 28 32 40 0 30 23040 0 hostcache 64 2 313 2 0 254 20160 0 udp_inpcb ports 32 3 627 26 0 254 20160 0 tcp_inpcb ports 32 5 625 42 0 254 20160 0 ertt 72 8 272 69 0 126 20160 0 malloc-32 32 384 246 803 0 254 20160 0 malloc-32 32 233 397 1179 0 254 20160 0 malloc-32 32 26 604 2746 0 254 20160 0 malloc-32 32 7 623 20 0 254 20160 0 malloc-32 32 138 492 2083 0 254 20160 0 malloc-32 32 31 599 34 0 254 20160 0 2 Bucket 32 54 576 363 0 254 20160 0 KNOTE 160 3 122 48 0 62 20000 0 L VFS Cache 320 0 60 3 0 30 19200 0 AIOLIO 272 0 70 10 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 4 255 0 2 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-1024 1024 10 6 10 0 16 16384 0 malloc-1024 1024 1 15 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 rl_entry 48 2 334 2 0 254 16128 0 vtnet_tx_hdr 24 0 668 19679 0 254 16032 0 malloc-16 16 551 449 5099 0 254 16000 0 kenv 258 17 43 1060 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 76 674 666 0 254 12000 0 malloc-16 16 6 744 145 0 254 12000 0 malloc-16 16 94 656 26808 0 254 12000 0 malloc-16 16 16 734 132 0 254 12000 0 malloc-16 16 62 688 126 0 254 12000 0 cryptop 280 0 42 1 0 30 11760 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 6 24 6 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-16 16 10 490 12 0 254 8000 0 pcpu-16 16 4 252 4 0 254 4096 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 udplite_inpcb 416 0 0 0 0 30 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 AIOCB 552 0 0 0 0 16 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 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