Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x1b8 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff814a0b98 stack pointer = 0x0:0xfffffe0053fbacb0 fr ame pointer = 0x0:0xfffffe0053fbacf0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = FreeBSD/amd64interrupt enabled, (ci-freebsd-i38resume, 6-4.c.syzkaller.IOPL = 0 internal) (ttyu0current process = 12 (swi1: netisr 0) ) login: rdi: 00000000000001b8 rsi: 0000000000000001 rdx: 0000000000000000 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000096 rax: fffffe00033eee30 rbx: fffffe00542c2560 rbp: fffffe0053fbacf0 r10: 0000000000000000 r11: 0000000000000002 r12: 0000000000000001 r13: 00000000000001b8 r14: ffffffff826f92a0 r15: 0000000000000004 trap number = 12 panic: page fault cpuid = 0 time = 1688791800 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0053fba490 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0053fba5f0 vpanic() at vpanic+0x252/frame 0xfffffe0053fba6d0 panic() at panic+0xb5/frame 0xfffffe0053fba790 trap_fatal() at trap_fatal+0x7ee/frame 0xfffffe0053fba8b0 trap_pfault() at trap_pfault+0x183/frame 0xfffffe0053fba9f0 trap() at trap+0x5f3/frame 0xfffffe0053fbabe0 calltrap() at calltrap+0x8/frame 0xfffffe0053fbabe0 --- trap 0xc, rip = 0xffffffff814a0b98, rsp = 0xfffffe0053fbacb0, rbp = 0xfffffe0053fbacf0 --- __mtx_assert() at __mtx_assert+0x118/frame 0xfffffe0053fbacf0 sorwakeup_locked() at sorwakeup_locked+0x36/frame 0xfffffe0053fbad30 sctp_add_to_readq() at sctp_add_to_readq+0x6fd/frame 0xfffffe0053fbadd0 sctp_queue_data_to_stream() at sctp_queue_data_to_stream+0x778/frame 0xfffffe0053fbaf90 sctp_process_data() at sctp_process_data+0x2c96/frame 0xfffffe0053fbb680 sctp_common_input_processing() at sctp_common_input_processing+0x19d8/frame 0xfffffe0053fbb8a0 sctp6_input_with_port() at sctp6_input_with_port+0x594/frame 0xfffffe0053fbba70 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053fbba90 ip6_input() at ip6_input+0x22a8/frame 0xfffffe0053fbbcf0 swi_net() at swi_net+0x2f3/frame 0xfffffe0053fbbd90 ithread_loop() at ithread_loop+0x4eb/frame 0xfffffe0053fbbef0 fork_exit() at fork_exit+0xd1/frame 0xfffffe0053fbbf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fbbf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100031 ] Stopped at kdb_enter+0x6e: movq $0,0x2133737(%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 0xdffff7c000000000 rbx 0xffffffff826bb760 .str.26 rsp 0xfffffe0053fba5d0 rbp 0xfffffe0053fba5f0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0x1 r12 0xfffffe00542c2560 r13 0xfffffffffffffffe r14 0xffffffff826bb760 .str.26 r15 0 rip 0xffffffff815bd95e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2133737(%rip) db> show proc Process 12 (intr) at 0xfffffe00541fa580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836a9060 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836a9060 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff836aa000 (map 0xffffffff836aa000) (map.pmap 0xffffffff836aa0c0) (pmap 0xffffffff836aa130) threads: 22 100016 I [swi5: fast taskq] 100019 I [swi6: task queue] 100020 I [swi6: Giant taskq] 100031 Run CPU 0 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 14429 777 777 0 LE *sctp-tc 0xfffffe005752e0c0 syz-executor.0 13345 1 778 0 SV uwait 0xfffffe0057a8a200 syz-executor.1 13333 1 778 0 SV uwait 0xfffffe0057a8ad00 syz-executor.1 13325 1 778 0 SV uwait 0xfffffe0057a8ab00 syz-executor.1 13246 1 13246 65 Ss select 0xfffffe006ca10840 dhclient 12391 1 777 0 S uwait 0xfffffe0058ccca00 syz-executor.0 12386 1 777 0 S umtxn 0xfffffe00571dfc00 syz-executor.0 12381 1 777 0 S uwait 0xfffffe0057a89780 syz-executor.0 12374 1 777 0 S uwait 0xfffffe0058ccd780 syz-executor.0 12369 1 777 0 S uwait 0xfffffe0057a89280 syz-executor.0 12362 1 777 0 S umtxn 0xfffffe0058ccd880 syz-executor.0 12355 1 777 0 S uwait 0xfffffe0057a89c80 syz-executor.0 12350 1 777 0 S umtxn 0xfffffe0058cce080 syz-executor.0 11569 1 11569 0 Ss select 0xfffffe006ca10dc0 dhclient 11560 1 11560 0 Ss select 0xfffffe006cc33cc0 dhclient 11541 1 11541 65 Ss select 0xfffffe006cc33bc0 dhclient 10162 1 10162 0 Ss select 0xfffffe0058b33f40 dhclient 10159 1 10159 0 Ss select 0xfffffe006ca11140 dhclient 10140 1 10140 65 Ss select 0xfffffe006ca10f40 dhclient 9594 1 815 0 S umtxn 0xfffffe00571dfe00 syz-executor.3 9590 1 815 0 S uwait 0xfffffe0057a8a600 syz-executor.3 9588 1 815 0 S uwait 0xfffffe0058cce500 syz-executor.3 9583 1 815 0 S uwait 0xfffffe0058ccdb00 syz-executor.3 6433 1 6433 0 Ss select 0xfffffe006cc33e40 dhclient 6430 1 6430 0 Ss select 0xfffffe006ca10740 dhclient 6411 1 6411 65 Ss select 0xfffffe006ca10640 dhclient 1992 1 1992 0 Ss select 0xfffffe006ca104c0 dhclient 1989 1 1989 0 Ss select 0xfffffe006ca109c0 dhclient 1414 0 0 0 DL aiordy 0xfffffe006cd00ae0 [aiod4] 1413 0 0 0 DL aiordy 0xfffffe0058f5f020 [aiod3] 1412 0 0 0 DL aiordy 0xfffffe006d16b000 [aiod2] 1411 0 0 0 DL aiordy 0xfffffe0073cee560 [aiod1] 815 768 815 0 Ss piperd 0xfffffe0058c642d8 syz-executor.3 803 768 803 0 Ss piperd 0xfffffe0058c5b998 syz-executor.2 778 768 778 0 Ss piperd 0xfffffe0058c5c888 syz-executor.1 777 768 777 0 Ss nanslp 0xffffffff836d2841 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100112 S kqread 0xfffffe0058be2300 syz-fuzzer 100114 S uwait 0xfffffe0057a8b180 syz-fuzzer 100115 S uwait 0xfffffe0057a8b280 syz-fuzzer 100116 S wait 0xfffffe006cd025c0 syz-fuzzer 100117 S uwait 0xfffffe0058cce600 syz-fuzzer 100118 S uwait 0xfffffe0058cce700 syz-fuzzer 100119 S wait 0xfffffe006cd025c0 syz-fuzzer 100120 S uwait 0xfffffe0057a8b480 syz-fuzzer 100127 S wait 0xfffffe006cd025c0 syz-fuzzer 100128 S wait 0xfffffe006cd025c0 syz-fuzzer 100136 S uwait 0xfffffe0057a8a700 syz-fuzzer 100153 S uwait 0xfffffe0058ccd680 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006cd02110 csh 764 682 764 0 Ss select 0xfffffe006cc33540 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576728b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00589df0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00589df8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576874b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0057687cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005433e0b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe005433e8b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe005433f0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe005433f8b0 getty 686 1 686 0 Ss nanslp 0xffffffff836d2841 cron 682 1 682 0 Ss select 0xfffffe006cc33c40 sshd 495 1 495 0 Ss select 0xfffffe0058b30040 syslogd 424 1 424 0 Ss select 0xfffffe0057bc79c0 devd 423 1 423 65 Ss select 0xfffffe0058b33ec0 dhclient 338 1 338 0 Ss select 0xfffffe0058ab1b40 dhclient 335 1 335 0 Ss select 0xfffffe006ca111c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe005719fae0 [vnlru] 16 0 0 0 DL syncer 0xffffffff837d4d20 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff837d3340 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100092 D sdflush 0xfffffe00085f98e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff8380ac00 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff837feab8 [dom0] 100080 D launds 0xffffffff837feac4 [laundry: dom0] 100081 D umarcl 0xffffffff81d3de40 [uma] 7 0 0 0 DL - 0xffffffff83496e48 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff83f6a3d0 [pf purge] 5 0 0 0 DL waiting 0xffffffff842d81c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83479340 [doneq0] 100045 D - 0xffffffff834792c0 [async] 100076 D - 0xffffffff83479140 [scanner] 14 0 0 0 DL seqstat 0xfffffe00085fb888 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff837fa360 [crypto] 100041 D crypto_ 0xfffffe005436f030 [crypto returns 0] 100042 D crypto_ 0xfffffe005436f080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836a8640 [g_event] 100036 D - 0xffffffff836a8660 [g_up] 100037 D - 0xffffffff836a8680 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100016 I [swi5: fast taskq] 100019 I [swi6: task queue] 100020 I [swi6: Giant taskq] 100031 Run CPU 0 [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541fb040 [init] 10 0 0 0 DL audit_w 0xffffffff837fada0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836a9060 [swapper] 100005 D - 0xfffffe00542a8100 [if_io_tqg_0] 100006 D - 0xfffffe00542a8000 [if_io_tqg_1] 100007 D - 0xfffffe00542a7e00 [if_config_tqg_0] 100008 D - 0xfffffe00542a7d00 [softirq_0] 100009 D - 0xfffffe00542a7c00 [softirq_1] 100010 D - 0xfffffe000799f000 [linuxkpi_irq_wq] 100011 D - 0xfffffe00085ffe00 [thread taskq] 100012 D - 0xfffffe00085ffd00 [inm_free taskq] 100013 D - 0xfffffe00085ffc00 [aiod_kick taskq] 100014 D - 0xfffffe00085ffb00 [deferred_unmount ta] 100015 D - 0xfffffe00085ffa00 [in6m_free taskq] 100017 D - 0xfffffe00085ff800 [kqueue_ctx taskq] 100018 D - 0xfffffe00085ff700 [pci_hp taskq] 100021 D - 0xfffffe00085ff400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085ff400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085ff400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085ff400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085ff300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085ff300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085ff300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085ff300 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085ff200 [firmware taskq] 100038 D - 0xfffffe00085fe700 [crypto_0] 100039 D - 0xfffffe00085fe700 [crypto_1] 100055 D - 0xfffffe00085fde00 [vtnet0 rxq 0] 100056 D - 0xfffffe00085fdd00 [vtnet0 txq 0] 100057 D - 0xfffffe00085fdc00 [vtnet0 rxq 1] 100058 D - 0xfffffe00085fdb00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057176080 [virtio_balloon] 100066 D - 0xffffffff826c0700 [deadlkres] 100070 D - 0xfffffe00085fe400 [acpi_task_0] 100071 D - 0xfffffe00085fe400 [acpi_task_1] 100072 D - 0xfffffe00085fe400 [acpi_task_2] 100073 D - 0xfffffe000799f100 [mca taskq] 100075 D - 0xfffffe00085fe000 [CAM taskq] db> show all locks Process 14429 (syz-executor.0) thread 0xfffffe00721ae020 (114286) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0072177898) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3341 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0054047800) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3340 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00721778b8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3339 Process 12 (intr) thread 0xfffffe00542c2560 (100031) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058f43ce0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:4862 exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffffe00721778d8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:4890 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00720c8340) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2138 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4218 4324K 4246 sysctloid 34809 2051K 34880 vtbuf 24 1968K 46 kobj 326 1304K 488 pcb 545 1252K 43819 newblk 53 1037K 14313 vfscache 3 1025K 3 inodedep 1127 935K 13638 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 173 330K 14539 filedesc 40 313K 26919 dirrem 1108 277K 13536 vmem 3 266K 6 sctp_stro 239 239K 4052 sctp_atcl 499 188K 25914 acpica 1674 184K 57212 tidhash 3 141K 3 freefile 1105 139K 13515 pagedep 20 133K 13500 tfo_ccache 1 128K 1 IP reass 1 128K 1 linker 324 127K 353 vnet_data 1 112K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 231 bus 985 81K 5069 mtx_pool 2 72K 2 NFSD srvcache 3 68K 3 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 508 64K 508 temp 36 53K 3578 umtx 418 53K 418 kdtrace 249 49K 29394 sctp_timw 145 37K 145 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 2 sctp_atky 738 31K 30359 msg 4 30K 4 kbdmux 6 28K 6 gtaskqueue 18 26K 18 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 427 ithread 97 16K 97 lltable 46 15K 54 bus-sc 34 15K 1648 eventhandler 157 13K 157 KTRACE 101 13K 12959 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 3 9K 13591 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 10 pfs_vncache 1 8K 1 shmfd 1 8K 69 sctp_athm 499 8K 25939 sctp_map 478 8K 8104 audit_evclass 237 8K 297 kqueue 75 7K 14461 taskqueue 63 7K 63 cred 26 7K 266 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 440 pfs_nodes 20 5K 20 ufs_dirhash 24 5K 24 pwddesc 71 5K 14427 session 35 5K 54 UMA 267 5K 267 pf_ifnet 10 5K 19 DEVFSP 68 5K 541 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 104 4K 15754 lockf 33 4K 116 acpisem 28 4K 28 selfd 55 4K 199304 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 70 clone 9 3K 9 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 newdirblk 15 2K 13480 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 49 CAM XPT 22 2K 543 msi 12 2K 12 CC Mem 6 2K 1758 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 tun 7 2K 7 NFSD session 1 1K 1 softdep 1 1K 1 mkdir 8 1K 26960 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 34 CAM periph 4 1K 271 freework 4 1K 13481 ipsec 3 1K 3 sctp_ifn 6 1K 15 freeblks 3 1K 13477 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 toponodes 6 1K 6 filedesc_to_leader 12 1K 23 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 17 1K 3553 sctp_stri 1 1K 2 diradd 4 1K 13576 cdev 2 1K 2 osd 11 1K 1771 chacha20random 1 1K 1 biobuf 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 11 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 45 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 netlink 1 1K 1 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 aio 4 1K 8 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 20214 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 748 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 12033 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 sctp_aadr 0 0K 0 filemon 0 0K 299 mqdata 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 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 NFSCL open 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 NFSCL owner 0 0K 0 xenbus 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 vm_fictitious 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 UMAHash 0 0K 0 DEVFS4 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 9267 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 15 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 4 allocindir 0 0K 0 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 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 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 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 MLX5DUMP 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 0 ipsecrequest 0 0K 0 ip6opt 0 0K 6 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 BACKLIGHT 0 0K 0 LRO 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 0 fadvise 0 0K 0 VN POLL 0 0K 0 ath_hal 0 0K 0 statfs 0 0K 13773 namei_tracker 0 0K 3 export_host 0 0K 0 cl_savebuf 0 0K 3 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 569 lio 0 0K 6 acl 0 0K 0 midi buffers 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 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 CAM ccb queue 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 17900 ioctlops 0 0K 297 eventfd 0 0K 34 Witness 0 0K 0 stack 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 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 836 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8373 1025 1242743 0 254 38494208 0 mbuf 256 9351 567 1913122 0 254 2539008 0 RADIX NODE 144 13893 410 393714 0 63 2059632 0 BUF TRIE 144 205 11611 863 0 62 1701504 0 malloc-384 384 4170 30 4171 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11450 144 25210 0 126 1484032 0 malloc-384 384 1661 2059 39617 0 30 1428480 0 malloc-4096 4096 327 3 526 0 2 1351680 0 UMA Slabs 0 112 11241 21 11241 0 126 1261344 0 sctp_asoc 2264 239 271 4052 0 254 1154640 0 vmem btag 56 17945 94 17945 0 254 1010184 0 sctp_ep 1176 259 511 21861 0 254 905520 0 malloc-256 256 1165 2315 15989 0 62 890880 0 malloc-256 256 32 3388 9380 0 62 875520 0 malloc-2048 2048 266 126 21868 0 8 802816 0 socket 960 64 700 27059 0 254 733440 0 FFS inode 1160 531 29 14047 0 8 649600 0 malloc-128 128 2306 2375 67239 0 126 599168 0 malloc-8192 8192 2 64 301 0 1 540672 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-16384 16384 21 7 13469 0 1 458752 0 VM OBJECT 264 1461 99 167566 0 30 411840 0 malloc-2048 2048 12 188 1116 0 8 409600 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1824 175 34 14954 0 8 381216 0 256 Bucket 2048 161 25 5417 0 8 380928 0 sctp_raddr 736 239 278 4052 0 254 380512 0 malloc-4096 4096 81 7 14450 0 2 360448 0 VNODE 448 572 94 14090 0 30 298368 0 malloc-64 64 3943 656 32754 0 254 294336 0 malloc-1024 1024 239 17 4061 0 16 262144 0 malloc-256 256 272 658 14705 0 62 238080 0 malloc-16 16 14382 368 16207 0 254 236000 0 DEVCTL 1024 0 220 152 0 0 225280 0 MAP ENTRY 96 1852 416 429382 0 126 217728 0 tcp_log 416 0 513 5038 0 254 213408 0 mbuf_packet 256 256 506 19793 0 254 195072 0 FPU_save_area 832 177 48 17291 0 16 187200 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5359 311 5390 0 254 181440 0 malloc-128 128 1143 128 6210 0 126 162688 0 S VFS Cache 104 1021 500 14935 0 126 158184 0 malloc-1024 1024 135 9 152 0 16 147456 0 FFS2 dinode 256 531 39 14046 0 62 145920 0 PROC 1376 72 27 14438 0 8 136224 0 malloc-65536 65536 0 2 190 0 1 131072 0 malloc-65536 65536 0 2 126 0 1 131072 0 64 Bucket 512 171 85 6600 0 30 131072 0 unpcb 256 20 490 1605 0 254 130560 0 malloc-256 256 312 198 22169 0 62 130560 0 ertt_txseginfo 40 2747 384 24368 0 254 125240 0 128 Bucket 1024 80 35 2573 0 16 117760 0 tcp_inpcb 1304 6 84 1758 0 8 117360 0 ksiginfo 112 87 957 2468 0 126 116928 0 g_bio 408 0 270 6856 0 30 110160 0 malloc-4096 4096 23 3 116 0 2 106496 0 filedesc0 1072 72 26 14427 0 8 105056 0 malloc-32768 32768 3 0 3 0 1 98304 0 pipe 728 34 98 6229 0 16 96096 0 malloc-256 256 243 132 28981 0 62 96000 0 malloc-4096 4096 18 4 34 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 syncache 168 0 528 11 0 254 88704 0 ripcb 392 5 211 541 0 30 84672 0 malloc-256 256 182 133 27236 0 62 80640 0 32 Bucket 256 145 170 4664 0 62 80640 0 sctp_chunk 152 215 305 218 0 254 79040 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-64 64 755 316 5736 0 254 68544 0 malloc-128 128 368 159 14079 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 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-8192 8192 6 2 107 0 1 65536 0 sctp_stream_msg_out 112 77 463 630 0 254 60480 0 malloc-384 384 146 4 149 0 30 57600 0 VMSPACE 520 52 53 14421 0 16 54600 0 malloc-64 64 488 331 1048 0 254 52416 0 Files 80 266 384 63616 0 126 52000 0 malloc-128 128 177 226 633 0 126 51584 0 malloc-256 256 59 136 16707 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 71491 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 5 1 31 0 1 49152 0 malloc-1024 1024 10 38 1800 0 16 49152 0 da_ccb 544 0 84 1834 0 16 45696 0 tcp_bbr_pcb 832 2 52 515 0 16 44928 0 malloc-32 32 575 811 30077 0 254 44352 0 TURNSTILE 136 210 105 210 0 62 42840 0 pcpu-8 8 4804 316 6129 0 254 40960 0 sctp_readq 152 1 259 1 0 254 39520 0 udplite_inpcb 424 0 90 272 0 30 38160 0 udp_inpcb 424 6 84 982 0 30 38160 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 27 540 31 0 254 36288 0 malloc-64 64 156 411 215211 0 254 36288 0 malloc-64 64 88 479 15920 0 254 36288 0 malloc-64 64 231 336 264 0 254 36288 0 malloc-64 64 272 295 821 0 254 36288 0 tcp_bbr_map 128 104 175 872 0 126 35712 0 malloc-128 128 7 272 7 0 126 35712 0 malloc-128 128 31 248 589 0 126 35712 0 malloc-128 128 23 256 168 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 42 93 569 0 62 34560 0 SLEEPQUEUE 88 210 174 210 0 126 33792 0 tcp_rack_pcb 1024 0 32 374 0 16 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 2 2 28 0 1 32768 0 malloc-4096 4096 0 8 374 0 2 32768 0 malloc-2048 2048 4 12 119 0 8 32768 0 malloc-2048 2048 2 14 6 0 8 32768 0 malloc-2048 2048 5 11 29 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-1024 1024 11 21 83 0 16 32768 0 malloc-1024 1024 4 28 8 0 16 32768 0 malloc-1024 1024 4 28 151 0 16 32768 0 malloc-1024 1024 10 22 10 0 16 32768 0 malloc-1024 1024 1 31 17 0 16 32768 0 malloc-512 512 2 62 34 0 30 32768 0 malloc-512 512 12 52 179 0 30 32768 0 malloc-512 512 0 64 181 0 30 32768 0 malloc-512 512 11 53 60 0 30 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 PWD 40 32 776 13539 0 254 32320 0 KNOTE 160 28 172 130197 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 35 229 55 0 126 31680 0 clpbuf 2624 0 12 22 0 4 31488 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 96 0 254 28224 0 tcp_inpcb ports 32 4 878 497 0 254 28224 0 udp_inpcb ports 32 3 879 532 0 254 28224 0 malloc-32 32 384 498 24583 0 254 28224 0 16 Bucket 144 76 120 490 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 malloc-16 16 1042 708 53387 0 254 28000 0 8 Bucket 80 92 258 3584 0 126 28000 0 AIO 208 0 133 47 0 62 27664 0 malloc-4096 4096 2 4 14325 0 2 24576 0 rl_entry 40 56 550 56 0 254 24240 0 rtentry 168 31 113 35 0 62 24192 0 malloc-384 384 0 60 39 0 30 23040 0 malloc-384 384 0 60 71 0 30 23040 0 malloc-384 384 0 60 342 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 ertt 72 6 274 1758 0 126 20160 0 malloc-32 32 12 618 32 0 254 20160 0 malloc-32 32 25 605 223 0 254 20160 0 malloc-32 32 69 561 994 0 254 20160 0 malloc-32 32 46 584 140 0 254 20160 0 malloc-32 32 74 556 4013 0 254 20160 0 2 Bucket 32 95 535 1795 0 254 20160 0 AIOCB 552 0 35 79 0 16 19320 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-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 2 0 1 16384 0 malloc-4096 4096 1 3 10 0 2 16384 0 malloc-2048 2048 2 6 193 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-512 512 1 31 2 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 630369 0 254 16032 0 malloc-16 16 247 753 18149 0 254 16000 0 kenv 258 16 44 1049 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 0 750 8 0 254 12000 0 malloc-16 16 26 724 906 0 254 12000 0 malloc-16 16 32 718 154 0 254 12000 0 malloc-16 16 282 468 26342 0 254 12000 0 malloc-16 16 15 735 10073 0 254 12000 0 malloc-384 384 2 28 2 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 AIOLIO 272 0 42 3 0 30 11424 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 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 source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 344 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 tcp_rack_map 128 0 0 0 0 126 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 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 netlink 2048 0 0 0 0 8 0 0 itimer 352 0 0 0 0 30 0 0 TMPFS node 232 0 0 0 0 62 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 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 104 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-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-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-4096 4096 0 0 0 0 2 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