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 = 0x20:0xffffffff81a3b713 stack pointer = 0x28:0xfffffe0056c8a1c0 frame pointer = 0x28:0xfffffe0056c8a6f0 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 SYZFAIL: failed to recv rpc current process = 2 (clock (0)) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000dc9c860 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffffe006cc025e0 rbp: fffffe0056c8a6f0 r10: aa03000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0 r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6330 trap number = 12 panic: page fault cpuid = 0 time = 1729579006 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 = 0xffffffff81a3b713, 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 0x28 rax 0x12 rcx 0xfffffe00033eee30 rdx 0 rbx 0xffffffff8272dba0 .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 0xffffffff8272dba0 .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 5893 5885 5885 0 R (threaded) syz-executor 106655 RunQ syz-executor 111576 S connec 0xfffffe006b6778da syz-executor 111577 S uwait 0xfffffe0075cc9780 syz-executor 5887 5453 5453 0 R (threaded) syz-executor 111399 RunQ syz-executor 111573 S connec 0xfffffe006b8ba4da syz-executor 111574 S connec 0xfffffe006b8b08da syz-executor 111575 S uwait 0xfffffe00586cea00 syz-executor 5885 763 5885 0 R syz-executor 5884 3395 3395 0 RE CPU 1 syz-executor 5883 3441 3441 0 R (threaded) syz-executor 111512 RunQ syz-executor 111570 S connec 0xfffffe006b8968da syz-executor 111572 S uwait 0xfffffe0074eb6d00 syz-executor 5871 1 3395 0 S uwait 0xfffffe0058479180 syz-executor 5842 1 3395 0 S uwait 0xfffffe0074eb6c00 syz-executor 5795 1 3395 0 S uwait 0xfffffe0075cc9f00 syz-executor 5724 1 3395 0 S uwait 0xfffffe00586ce700 syz-executor 5703 1 3441 0 S uwait 0xfffffe00586cdc80 syz-executor 5639 1 3441 0 S uwait 0xfffffe0075cca400 syz-executor 5457 1 3441 0 S uwait 0xfffffe00586cda80 syz-executor 5453 763 5453 0 R syz-executor 5426 1 3441 0 S uwait 0xfffffe005847a300 syz-executor 5365 1 3395 0 S uwait 0xfffffe005847be00 syz-executor 5362 1 3441 0 SV uwait 0xfffffe0058479680 syz-executor 5358 1 3395 0 S uwait 0xfffffe00586ce200 syz-executor 5284 1 3395 0 S uwait 0xfffffe0074eb7600 syz-executor 5277 1 3441 0 S uwait 0xfffffe0074eb6280 syz-executor 5274 1 3395 0 S uwait 0xfffffe0058479c80 syz-executor 5205 1 3441 0 S uwait 0xfffffe0074eb6e80 syz-executor 4300 1 3395 0 SV uwait 0xfffffe0074eb6180 syz-executor 3926 1 3395 0 SV uwait 0xfffffe00586ce500 syz-executor 3839 1 3395 0 SV uwait 0xfffffe005847b280 syz-executor 3607 1 3441 0 SV uwait 0xfffffe0058479480 syz-executor 3441 763 3441 0 R syz-executor 3395 763 3395 0 S nanslp 0xffffffff83983401 syz-executor 905 1 905 0 Ts+ getty 904 1 904 0 Ts+ getty 903 1 903 0 Ts+ getty 902 1 902 0 Ts+ getty 901 1 901 0 Ts+ getty 900 1 900 0 Ts+ getty 899 1 899 0 Ts+ getty 898 1 898 0 Ts+ getty 897 1 897 0 Ts+ getty 846 0 0 0 DL - 0xffffffff83a93200 [soaiod4] 845 0 0 0 DL - 0xffffffff83a93200 [soaiod3] 844 0 0 0 DL - 0xffffffff83a93200 [soaiod2] 843 0 0 0 DL - 0xffffffff83a93200 [soaiod1] 809 0 0 0 DL aiordy 0xfffffe005bcd65a0 [aiod4] 808 0 0 0 DL aiordy 0xfffffe005bcd6b00 [aiod3] 807 0 0 0 DL aiordy 0xfffffe005bcb2ac0 [aiod2] 806 0 0 0 DL aiordy 0xfffffe005bcd7060 [aiod1] 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe005bcb4bb0 csh 759 1 759 0 Ss select 0xfffffe00584799c0 sshd 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 0xfffffe006b6bace8 [/ 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 0xffffffff81d7a6d0 [uma] 7 0 0 0 DL - 0xffffffff83700bb0 [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff845199e0 [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 - 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 - 0xffffffff82732de0 [deadlkres] 100069 D - 0xfffffe00595d9000 [acpi_task_0] 100070 D - 0xfffffe00595d9000 [acpi_task_1] 100071 D - 0xfffffe00595d9000 [acpi_task_2] 100073 D - 0xfffffe000796e000 [mca taskq] 100074 D - 0xfffffe000796bc00 [CAM taskq] 100076 D - 0xfffffe00595d8e00 [ipsec_offload] db> show all locks Process 2 (clock) thread 0xfffffe0007a19000 (100030) shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e5b0220) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074f65bf0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 375 5015K 485 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sysctloid 35218 2075K 35293 vtbuf 24 1968K 46 pcb 660 1386K 28632 kobj 329 1316K 493 newblk 9 1026K 6709 vfscache 3 1025K 3 inodedep 33 524K 7655 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 53 421K 10173 subproc 154 294K 5983 sctp_stro 290 290K 5010 vmem 5 272K 7 sctp_atcl 610 229K 19465 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 198 acpica 1674 184K 57762 tidhash 3 141K 3 pagedep 12 131K 6276 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 115 115K 144 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 umtx 352 44K 352 kdtrace 221 44K 17472 cred 172 43K 491 routetbl 441 40K 3124 temp 36 39K 4532 sctp_atky 902 38K 24953 tcp_fsb_rack 18 38K 5834 hostcache 1 32K 1 shm 1 32K 9 DEVFS3 128 32K 144 LRO 30 31K 42 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 123 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 sctp_timw 62 16K 62 ithread 90 15K 90 bus-sc 34 15K 1627 ifnet 8 15K 13 lltable 45 14K 148 eventhandler 163 14K 163 ether_multi 152 13K 330 kenv 95 12K 95 GEOM 61 11K 477 CAM queue 5 11K 1528 CC Mem 39 10K 7018 pf_ifnet 32 10K 921 rman 82 10K 437 sctp_athm 610 10K 19935 sctp_map 580 10K 10020 in6_multi 65 9K 125 bmsafemap 2 9K 7559 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 641 shmfd 1 8K 92 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 66 7K 66 plimit 17 7K 518 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 DEVFSP 80 5K 3614 ufs_dirhash 24 5K 24 UMA 269 5K 269 vt 11 5K 11 kqueue 65 5K 12288 pf_table 2 4K 477 memdesc 1 4K 1 MCA 32 4K 32 pwddesc 64 4K 6430 evdev 4 4K 4 freework 15 4K 6266 freeblks 14 4K 6265 acpisem 28 4K 28 kcovinfo 52 4K 130 terminal 11 3K 11 crypto 10 3K 2901 sctp_ifa 19 3K 26 hhook 8 3K 10 tcp_pcm_rack 9 3K 2917 freefile 18 3K 7267 clone 9 3K 9 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 proc-args 73 2K 7128 inpcbpolicy 60 2K 8899 ip6ndp 12 2K 25 cryptodev 30 2K 5660 eventfd 14 2K 1295 Unitno 26 2K 2777 CAM XPT 22 2K 543 in_multi 6 2K 14 tun 4 2K 10 toponodes 6 2K 6 session 12 2K 268 mkdir 11 2K 12336 ipsecpolicy 2 2K 2 dirrem 5 2K 7308 acpidev 20 2K 20 msi 9 2K 9 netlink 2 2K 268 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 346 NFSD session 1 1K 1 osd 44 1K 7031 lockf 8 1K 34 diradd 7 1K 7339 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 26 newdirblk 6 1K 6168 mld 6 1K 12 igmp 6 1K 12 pfil 6 1K 6 BPF 6 1K 641 isadev 6 1K 6 mount 16 1K 1568 pci_link 10 1K 10 encap_export_host 12 1K 12 selfd 9 1K 206875 sctp_stri 1 1K 940 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 select 3 1K 197 vnodes 1 1K 386 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 pf_rule 1 1K 173 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 VN POLL 1 1K 87 aio 4 1K 4 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 sctp_aadr 1 1K 406 vnet 1 1K 1 soname 4 1K 24754 pmc 1 1K 1 entropy 2 1K 40 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 mqdata 0 0K 0 tcp_do_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 7335 sctp_iter 0 0K 30 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 30 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 284 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 5288 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 176 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 2 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 12 ipsecrequest 0 0K 0 ip6opt 0 0K 104 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 statfs 0 0K 182 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 310 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 procdesc 0 0K 8 iov 0 0K 23035 ioctlops 0 0K 2084 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 462 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 671 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 filecaps 0 0K 73 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 681 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 8320 1078 180891 0 254 38494208 0 mbuf 256 8840 1334 4603055 0 254 2604544 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 sctp_asoc 2256 290 475 5010 0 254 1725840 0 BUF TRIE 144 217 11571 1423 0 62 1697472 0 malloc-384 384 4121 49 4500 0 30 1601280 0 malloc-128 128 11540 178 12896 0 126 1499904 0 malloc-4096 4096 332 4 743 0 2 1376256 0 UMA Slabs 0 112 12069 21 12069 0 126 1354080 0 malloc-4096 4096 10 284 2918 0 2 1204224 0 malloc-2048 2048 323 221 14180 0 8 1114112 0 vmem btag 56 18402 69 18402 0 254 1034376 0 sctp_ep 1152 319 444 13985 0 254 878976 0 RADIX NODE 144 5556 487 183919 0 62 870192 0 FFS inode 1168 552 141 8428 0 8 809424 0 socket 1024 111 653 25836 0 254 782336 0 sctp_raddr 736 295 728 7336 0 254 752928 0 malloc-16384 16384 26 17 5082 0 1 704512 0 malloc-65536 65536 9 0 12 0 1 589824 0 malloc-1024 1024 292 236 4937 0 16 540672 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 256 Bucket 2048 228 20 8913 0 8 507904 0 ertt_txseginfo 40 1610 10611 2397547 0 254 488840 0 malloc-65536 65536 5 2 253 0 1 458752 0 tcp_inpcb 1320 39 291 7018 0 8 435600 0 malloc-384 384 663 447 19552 0 30 426240 0 tcp_rack_pcb 1152 9 292 2917 0 8 346752 0 VNODE 440 589 194 8474 0 30 344520 0 VM OBJECT 264 1058 202 76512 0 30 332640 0 malloc-4096 4096 65 15 5896 0 2 327680 0 THREAD 1824 155 21 11577 0 8 321024 0 tcp_log 416 0 765 20847 0 254 318240 0 malloc-64 64 4017 582 18803 0 254 294336 0 malloc-256 256 382 743 25121 0 62 288000 0 mbuf_packet 256 350 666 422123 0 254 260096 0 malloc-16 16 14516 234 15496 0 254 236000 0 malloc-2048 2048 102 10 102 0 8 229376 0 DEVCTL 1024 95 125 222 0 0 225280 0 tcp_bbr_map 128 448 1195 363242 0 126 210304 0 malloc-128 128 1223 420 30776 0 126 210304 0 malloc-256 256 270 540 8042 0 62 207360 0 malloc-256 256 54 756 14962 0 62 207360 0 FFS2 dinode 256 552 198 8428 0 62 192000 0 UMA Zones 768 241 3 241 0 16 187392 0 malloc-32 32 5335 335 6294 0 254 181440 0 MAP ENTRY 96 1275 615 386105 0 126 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 157 41 16548 0 16 164736 0 malloc-32768 32768 4 1 15 0 1 163840 0 malloc-2048 2048 9 71 2171 0 8 163840 0 malloc-1024 1024 133 27 1963 0 16 163840 0 malloc-384 384 51 369 7695 0 30 161280 0 sctp_chunk 152 271 769 5558 0 254 158080 0 S VFS Cache 104 1008 396 9569 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-128 128 784 239 16451 0 126 130944 0 unpcb 256 4 506 2378 0 254 130560 0 PROC 1376 64 24 5893 0 8 121088 0 128 Bucket 1024 75 40 2412 0 16 117760 0 ksiginfo 112 71 973 412 0 126 116928 0 tcp_rack_map 128 17 882 342629 0 126 115072 0 filedesc0 1072 64 34 6430 0 8 105056 0 64 Bucket 512 121 79 6942 0 30 102400 0 malloc-128 128 554 221 5364 0 126 99200 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-64 64 581 742 208553 0 254 84672 0 malloc-256 256 182 133 12539 0 62 80640 0 malloc-256 256 204 111 13833 0 62 80640 0 sctp_readq 152 1 519 639 0 254 79040 0 malloc-8192 8192 8 1 115 0 1 73728 0 malloc-4096 4096 16 2 27 0 2 73728 0 g_bio 408 0 180 14430 0 30 73440 0 malloc-64 64 307 764 20852 0 254 68544 0 malloc-64 64 569 502 5453 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-16384 16384 4 0 184 0 1 65536 0 malloc-2048 2048 16 16 82 0 8 65536 0 malloc-1024 1024 14 50 526 0 16 65536 0 malloc-256 256 82 173 9083 0 62 65280 0 32 Bucket 256 110 145 6054 0 62 65280 0 tcp_bbr_pcb 896 24 48 2475 0 16 64512 0 sctp_stream_msg_out 112 20 520 2545 0 254 60480 0 malloc-32 32 989 901 29203 0 254 60480 0 malloc-384 384 94 56 1031 0 30 57600 0 malloc-8192 8192 1 6 304 0 1 57344 0 malloc-8192 8192 7 0 8 0 1 57344 0 malloc-4096 4096 8 6 23 0 2 57344 0 Files 80 258 392 58226 0 126 52000 0 VMSPACE 616 40 44 5689 0 16 51744 0 malloc-128 128 18 385 8059 0 126 51584 0 malloc-256 256 85 110 7882 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 56732 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 2 10 10 0 2 49152 0 malloc-2048 2048 4 20 479 0 8 49152 0 malloc-2048 2048 11 13 132 0 8 49152 0 malloc-1024 1024 1 47 534 0 16 49152 0 malloc-512 512 8 88 625 0 30 49152 0 pcpu-8 8 5091 541 28739 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 malloc-4096 4096 6 4 565 0 2 40960 0 pipe 736 19 36 1401 0 16 40480 0 sctp_laddr 48 50 790 8986 0 254 40320 0 udp_inpcb 416 7 83 1231 0 30 37440 0 hostcache 64 3 564 3 0 254 36288 0 tcp_inpcb ports 32 13 1121 4774 0 254 36288 0 ertt 72 39 465 7018 0 126 36288 0 malloc-64 64 151 416 163 0 254 36288 0 malloc-64 64 335 232 6843 0 254 36288 0 malloc-64 64 41 526 47 0 254 36288 0 malloc-32 32 247 887 3451 0 254 36288 0 16 Bucket 144 82 170 469 0 62 36288 0 malloc-128 128 71 208 231 0 126 35712 0 malloc-128 128 92 187 15646 0 126 35712 0 malloc-128 128 68 211 162 0 126 35712 0 routing nhops 256 27 108 545 0 62 34560 0 ripcb 384 14 76 650 0 30 34560 0 ttyoutq 256 72 63 304 0 62 34560 0 malloc-384 384 49 41 629 0 30 34560 0 malloc-256 256 47 88 157 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 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-2048 2048 8 8 1768 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 10 22 348 0 16 32768 0 malloc-512 512 9 55 2031 0 30 32768 0 malloc-512 512 4 60 205 0 30 32768 0 malloc-512 512 3 61 347 0 30 32768 0 malloc-512 512 3 61 1996 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 PWD 40 31 777 5073 0 254 32320 0 ttyinq 160 135 65 570 0 62 32000 0 PGRP 120 16 248 278 0 126 31680 0 clpbuf 2624 0 12 16 0 4 31488 0 L VFS Cache 320 0 96 159 0 30 30720 0 sctp_asconf_ack 48 1 587 5 0 254 28224 0 4 Bucket 48 6 582 7 0 254 28224 0 malloc-16 16 651 1099 49337 0 254 28000 0 AIO 208 1 132 1053 0 62 27664 0 AIOCB 552 0 49 867 0 16 27048 0 da_ccb 544 0 49 3707 0 16 26656 0 cpuset 200 9 119 438 0 62 25600 0 rtentry 168 29 115 545 0 62 24192 0 malloc-16 16 614 886 39022 0 254 24000 0 8 Bucket 80 174 126 3038 0 126 24000 0 malloc-384 384 28 32 40 0 30 23040 0 domainset 40 0 567 431 0 254 22680 0 Mountpoints 2816 2 6 31 0 4 22528 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 udp_inpcb ports 32 2 628 26 0 254 20160 0 malloc-64 64 2 313 19 0 254 20160 0 malloc-32 32 220 410 1289 0 254 20160 0 malloc-32 32 22 608 3701 0 254 20160 0 malloc-32 32 191 439 15650 0 254 20160 0 malloc-32 32 31 599 34 0 254 20160 0 2 Bucket 32 214 416 1341 0 254 20160 0 KNOTE 160 0 125 2102 0 62 20000 0 malloc-16 16 551 699 10781 0 254 20000 0 AIOLIO 272 0 70 310 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 4 186 0 2 16384 0 malloc-2048 2048 0 8 8 0 8 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 1 667 2005947 0 254 16032 0 kenv 258 17 43 1056 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 7 371 20 0 254 12096 0 malloc-16 16 6 744 11 0 254 12000 0 malloc-16 16 17 733 222 0 254 12000 0 malloc-16 16 60 690 405 0 254 12000 0 malloc-16 16 10 740 12 0 254 12000 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 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 368 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo_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 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 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 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 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 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-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