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)) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000b064e60 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000050080fe rax: fffffe00033eee30 rbx: fffffe006d6d63e0 rbp: fffffe0056c8a6f0 r10: aa03000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6330 trap number = 12 panic: page fault cpuid = 0 time = 1729689476 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 2262 2192 2192 0 R (threaded) syz-executor 100234 RunQ syz-executor 102832 S uwait 0xfffffe008bbc3880 syz-executor 102833 RunQ syz-executor 2261 2212 2212 0 R (threaded) syz-executor 100731 RunQ syz-executor 102831 S uwait 0xfffffe008bbc2480 syz-executor 2259 2191 2191 0 R (threaded) syz-executor 102814 RunQ syz-executor 102829 RunQ syz-executor 102830 S uwait 0xfffffe008bbc3000 syz-executor 2257 2245 2257 0 Ss select 0xfffffe0070c94240 dhclient 2248 1 2248 0 Ss select 0xfffffe0070c94140 dhclient 2245 2233 424 65 S select 0xfffffe0070c942c0 dhclient 2241 2195 2195 0 R (threaded) syz-executor 100085 RunQ syz-executor 102818 S connec 0xfffffe0059ca58da syz-executor 102820 S uwait 0xfffffe008bbc3380 syz-executor 102823 S uwait 0xfffffe008bbc2b80 syz-executor 102825 S uwait 0xfffffe008bbc2280 syz-executor 2233 424 424 0 S wait 0xfffffe005bd4aae0 sh 2227 1 2191 0 SV uwait 0xfffffe0059813500 syz-executor 2212 763 2212 0 R syz-executor 2195 763 2195 0 R syz-executor 2192 763 2192 0 R syz-executor 2191 763 2191 0 R syz-executor 822 0 0 0 DL aiordy 0xfffffe005bcea5a0 [aiod4] 821 0 0 0 DL aiordy 0xfffffe005bceab00 [aiod3] 820 0 0 0 DL aiordy 0xfffffe005bcc8b00 [aiod2] 819 0 0 0 DL aiordy 0xfffffe0007be35a0 [aiod1] 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe005bce80b0 csh 759 682 759 0 Ss select 0xfffffe005847b9c0 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe00589330b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00589334b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00540748b0 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 686 1 686 0 Ss nanslp 0xffffffff83983401 cron 682 1 682 0 Ss select 0xfffffe005847b6c0 sshd 495 1 495 0 Ss select 0xfffffe0059815f40 syslogd 424 1 424 0 Ss wait 0xfffffe0007a07b00 devd 423 1 423 65 Ss select 0xfffffe0059815ec0 dhclient 338 1 338 0 Ss select 0xfffffe0059815bc0 dhclient 335 1 335 0 Ss select 0xfffffe0059815c40 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 0xfffffe0059aa98e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83aea8a0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff83ad0844 [laundry: dom0] 100081 D umarcl 0xffffffff81d7a880 [uma] 7 0 0 0 DL - 0xffffffff83700bb0 [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff8483a9e0 [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 RL (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 Run CPU 1 [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 - 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 - 0xffffffff82732e00 [deadlkres] 100069 D - 0xfffffe00595d5000 [acpi_task_0] 100070 D - 0xfffffe00595d5000 [acpi_task_1] 100071 D - 0xfffffe00595d5000 [acpi_task_2] 100073 D - 0xfffffe000796da00 [mca taskq] 100074 D - 0xfffffe000796bc00 [CAM taskq] 100076 D - 0xfffffe000796b700 [ipsec_offload] db> show all locks Process 2259 (syz-executor) thread 0xfffffe00866ad000 (102829) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe008665c060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:5063 Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe0086c0b920) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074ede180) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 Process 12 (intr) thread 0xfffffe0007a1f000 (100034) exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00854545a0) locked @ /syzkaller/managers/i386/kernel/sys/modules/tcp/bbr/../../../netinet/tcp_stacks/bbr.c:12307 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe008dfa6aa0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1263 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5015K 485 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4216 sysctloid 35218 2075K 35293 vtbuf 24 1968K 46 kobj 329 1316K 493 pcb 408 1101K 5738 vmem 5 1056K 14 newblk 16 1028K 1233 vfscache 3 1025K 3 inodedep 107 552K 1386 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 319 316K 2528 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 57762 sctp_stro 181 181K 937 filedesc 20 153K 2594 tidhash 3 141K 3 sctp_atcl 373 140K 3789 pagedep 21 133K 917 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 116 116K 147 sem 4 106K 4 gtaskqueue 18 98K 18 umtx 692 87K 692 kdtrace 385 87K 5097 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 LRO 42 43K 56 temp 35 37K 3075 BPF 23 36K 230 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 145 msg 4 30K 4 kbdmux 6 28K 6 routetbl 426 26K 1377 sctp_atky 554 23K 4752 DEVFS_RULE 56 20K 56 freework 78 20K 901 freeblks 77 20K 900 ifaddr 68 19K 137 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 14 eventhandler 163 14K 163 lltable 43 14K 109 ether_multi 152 13K 358 kenv 95 12K 95 freefile 86 11K 892 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 437 in6_multi 65 9K 135 bmsafemap 3 9K 977 plimit 22 9K 502 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 sctp_timw 32 8K 32 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 66 7K 66 pf_ifnet 18 7K 70 sglist 6 7K 6 CAM DEV 3 6K 510 sctp_athm 373 6K 3815 cred 23 6K 245 sctp_map 362 6K 1874 pfs_nodes 22 6K 22 kqueue 61 6K 4108 UMA 269 5K 269 ufs_dirhash 12 5K 24 tcp_fsb_rack 2 5K 406 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 63 4K 334 acpisem 28 4K 28 pwddesc 54 4K 2302 kcovinfo 52 4K 143 selfd 48 3K 48426 lockf 27 3K 74 terminal 11 3K 11 session 21 3K 58 mkdir 20 3K 1792 proc-args 77 3K 3891 sctp_ifa 19 3K 28 hhook 8 3K 10 dirrem 9 3K 908 clone 9 3K 9 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 27 newdirblk 14 2K 896 CC Mem 7 2K 719 diradd 13 2K 942 Unitno 26 2K 78 CAM XPT 22 2K 543 in_multi 6 2K 15 tun 4 2K 11 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 59 acpidev 20 2K 20 msi 9 2K 9 netlink 2 2K 166 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 12 vnodemarker 2 1K 44 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 28 ipsec 3 1K 3 mld 6 1K 13 igmp 6 1K 13 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 cdev 2 1K 2 osd 12 1K 732 inpcbpolicy 15 1K 1052 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 tcp_pcm_rack 1 1K 203 vnodes 1 1K 1 procdesc 2 1K 18 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 sctp_aadr 2 1K 37 cryptodev 2 1K 35 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 soname 5 1K 7334 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 48 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 111 p1003.1b 1 1K 1 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 594 sctp_iter 0 0K 38 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 38 sctp_stri 0 0K 52 mqdata 0 0K 0 tcp_do_rack 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 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 732 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 3 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 14 ipsecrequest 0 0K 0 ip6opt 0 0K 3 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 479 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 lio 0 0K 434 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 18124 ioctlops 0 0K 137 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 1093 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 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 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 ertt_txseginfo 40 10075 10708954 12442848 0 254 428761160 0 256 Bucket 2048 26502 40 80313 0 8 54358016 0 mbuf_jumbo_page 4096 10010 91 20163 0 31 41373696 0 vmem btag 56 141295 152 144164 0 254 7921032 0 RADIX NODE 144 13792 16135 99805 0 62 4309488 0 malloc-16384 16384 9 190 1292 0 1 3260416 0 mbuf 256 10668 847 12483963 0 254 2947840 0 UMA Slabs 0 112 25873 5 28932 0 126 2898336 0 tcp_bbr_map 128 598 17754 83399 0 126 2349056 0 BUF TRIE 144 213 11575 702 0 62 1697472 0 mbuf_cluster 2048 740 68 1369 0 36 1654784 0 malloc-384 384 4121 39 4484 0 30 1597440 0 malloc-2048 2048 196 566 3021 0 8 1560576 0 malloc-128 128 11552 259 11604 0 126 1511808 0 malloc-4096 4096 330 6 510 0 2 1376256 0 VM OBJECT 264 1133 3187 32232 0 30 1140480 0 malloc-4096 4096 54 198 2265 0 2 1032192 0 sctp_ep 1152 192 585 2826 0 36 895104 0 FFS inode 1168 544 205 1436 0 8 874832 0 socket 1024 42 790 5196 0 43 851968 0 MAP ENTRY 96 1230 7170 118454 0 126 806400 0 THREAD 1824 330 16 2833 0 8 631104 0 malloc-65536 65536 9 0 12 0 1 589824 0 sctp_asoc 2256 181 79 937 0 33 586560 0 pbuf 2624 0 210 0 0 2 551040 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-65536 65536 5 2 431 0 1 458752 0 malloc-384 384 426 644 3895 0 30 410880 0 malloc-4096 4096 2 96 204 0 2 401408 0 VNODE 440 581 256 1482 0 30 368280 0 PROC 1376 53 211 2262 0 8 363264 0 FPU_save_area 832 332 28 3840 0 16 299520 0 tcp_inpcb 1320 7 215 719 0 8 293040 0 malloc-64 64 3979 557 8495 0 254 290304 0 filedesc0 1072 54 212 2302 0 8 285152 0 malloc-256 256 215 880 4123 0 62 280320 0 malloc-1024 1024 183 77 961 0 16 266240 0 malloc-16 16 14512 238 14582 0 254 236000 0 128 Bucket 1024 207 20 2172 0 16 232448 0 malloc-2048 2048 102 2 102 0 8 212992 0 sctp_raddr 736 181 94 937 0 43 202400 0 FFS2 dinode 256 544 206 1436 0 62 192000 0 mbuf_packet 256 13 727 9332 0 254 189440 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5334 336 5376 0 254 181440 0 malloc-128 128 1127 268 4665 0 126 178560 0 malloc-128 128 1224 171 27307 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-1024 1024 134 30 1856 0 16 167936 0 S VFS Cache 104 1026 417 1955 0 126 150072 0 VMSPACE 616 33 207 2028 0 16 147840 0 DEVCTL 1024 43 101 244 0 0 147456 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 4 0 15 0 1 131072 0 64 Bucket 512 183 65 20287 0 30 126976 0 malloc-256 256 357 123 4117 0 62 122880 0 tcp_rack_pcb 1152 1 104 203 0 8 120960 0 malloc-256 256 277 173 2436 0 62 115200 0 malloc-256 256 179 271 2049 0 62 115200 0 malloc-384 384 126 154 1434 0 30 107520 0 malloc-384 384 266 14 266 0 30 107520 0 Files 80 197 1103 15261 0 126 104000 0 malloc-128 128 540 266 4234 0 126 103168 0 malloc-4096 4096 10 12 30 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 tcp_bbr_pcb 896 2 97 342 0 16 88704 0 malloc-16384 16384 5 0 185 0 1 81920 0 malloc-64 64 620 514 50117 0 254 72576 0 malloc-2048 2048 22 12 29 0 8 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 8 0 116 0 1 65536 0 malloc-4096 4096 16 0 27 0 2 65536 0 malloc-64 64 324 621 3307 0 254 60480 0 TURNSTILE 136 347 94 347 0 62 59976 0 malloc-8192 8192 7 0 8 0 1 57344 0 ksiginfo 112 245 259 823 0 126 56448 0 malloc-64 64 558 324 1535 0 254 56448 0 sctp_stream_msg_out 112 163 305 354 0 139 52416 0 malloc-32 32 772 866 6380 0 254 52416 0 tcp_rack_map 128 0 403 3640 0 126 51584 0 malloc-128 128 88 315 1053 0 126 51584 0 unpcb 256 11 184 1257 0 83 49920 0 malloc-256 256 70 125 1134 0 62 49920 0 malloc-256 256 61 134 2458 0 62 49920 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 8 16 74 0 8 49152 0 malloc-64 64 194 562 18060 0 254 48384 0 malloc-128 128 108 264 2537 0 126 47616 0 malloc-256 256 56 124 1856 0 62 46080 0 malloc-4096 4096 9 2 24 0 2 45056 0 malloc-2048 2048 6 16 1191 0 8 45056 0 pcpu-8 8 5050 582 7668 0 254 45056 0 udp_inpcb 416 6 102 259 0 30 44928 0 PWD 40 20 1091 989 0 254 44440 0 SLEEPQUEUE 88 347 133 347 0 126 42240 0 pipe 736 19 36 376 0 16 40480 0 sctp_chunk 152 157 103 317 0 83 39520 0 32 Bucket 256 114 36 23259 0 62 38400 0 malloc-2048 2048 11 7 34 0 8 36864 0 malloc-512 512 2 70 137 0 30 36864 0 PGRP 120 25 272 69 0 126 35640 0 malloc-384 384 52 38 570 0 30 34560 0 NAMEI 1024 0 32 21221 0 16 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-512 512 5 59 545 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 16 Bucket 144 42 182 4029 0 62 32256 0 malloc-4096 4096 7 0 567 0 2 28672 0 tcp_inpcb ports 32 5 877 591 0 254 28224 0 malloc-32 32 129 753 3957 0 254 28224 0 ttyinq 160 135 40 300 0 62 28000 0 8 Bucket 80 151 199 12331 0 126 28000 0 malloc-128 128 70 147 74 0 126 27776 0 ttyoutq 256 72 33 160 0 62 26880 0 malloc-8192 8192 3 0 5 0 1 24576 0 malloc-64 64 151 227 165 0 254 24192 0 malloc-16 16 375 1125 6434 0 254 24000 0 kenv 258 17 73 1077 0 30 23220 0 routing nhops 256 28 62 65 0 62 23040 0 ripcb 384 2 58 74 0 30 23040 0 malloc-256 256 49 41 62 0 62 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 malloc-1024 1024 18 2 35 0 16 20480 0 malloc-512 512 13 27 183 0 30 20480 0 ertt 72 7 273 719 0 126 20160 0 malloc-32 32 247 383 368 0 254 20160 0 malloc-32 32 225 405 1209 0 254 20160 0 2 Bucket 32 145 485 921 0 254 20160 0 KNOTE 160 2 123 545 0 62 20000 0 malloc-16 16 544 706 6580 0 254 20000 0 malloc-16 16 401 849 29350 0 254 20000 0 malloc-128 128 68 87 81 0 126 19840 0 AIOLIO 272 0 70 217 0 30 19040 0 DIRHASH 1024 12 4 35 0 16 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 4 484 0 2 16384 0 malloc-1024 1024 14 2 526 0 16 16384 0 g_bio 408 0 40 7642 0 30 16320 0 rtentry 168 30 66 65 0 62 16128 0 sctp_laddr 48 3 333 332 0 254 16128 0 udp_inpcb ports 32 3 501 26 0 254 16128 0 malloc-64 64 40 212 48 0 254 16128 0 malloc-32 32 24 480 2752 0 254 16128 0 malloc-32 32 28 476 34 0 254 16128 0 vtnet_tx_hdr 24 1 667 12442256 0 254 16032 0 malloc-384 384 28 12 40 0 30 15360 0 malloc-1024 1024 10 2 10 0 16 12288 0 malloc-16 16 23 727 142 0 254 12000 0 malloc-16 16 62 688 545 0 254 12000 0 AIO 208 0 57 217 0 62 11856 0 da_ccb 544 0 21 2001 0 16 11424 0 vmem 1856 2 3 2 0 8 9280 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 20 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 hostcache 64 2 124 2 0 254 8064 0 malloc-32 32 7 245 20 0 254 8064 0 malloc-16 16 6 494 12 0 254 8000 0 cpuset 200 7 25 7 0 62 6400 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 4 4 176 0 30 4096 0 malloc-512 512 3 5 45 0 30 4096 0 malloc-64 64 2 61 19 0 254 4032 0 malloc-16 16 3 247 12 0 254 4000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 6 4 6 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 SMR CPU 32 8 87 8 0 254 3040 0 SMR SHARED 24 8 87 8 0 254 2280 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 83 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 83 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 368 0 0 0 0 55 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 syncache 168 0 0 3 0 83 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 sctp_readq 152 0 0 0 0 83 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 tcp_log 416 0 0 0 0 55 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 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 30 0 0 mbuf_jumbo_9k 9216 0 0 0 0 30 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 clpbuf 2624 0 0 12 0 4 0 0 vnpbuf 2624 0 0 0 0 4 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 0 120 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-2048 2048 0 0 0 0 8 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 4 Bucket 48 0 0 6 0 254 0 0 UMA Hash 256 0 0 0 0 62 0 0