Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a27db7 stack pointer = 0x0:0xfffffe0053fcdae0 frame pointer = 0x0:0xfffffe0053fcdcb0 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: 10 rsi: 1c rdx: 129 rcx: fffffe00033eee30 r8: 6c33f7a50b5293b7 r9: 232 rax: fffffe00033eee30 rbx: 0 rbp: fffffe0053fcdcb0 r10: 6c33f7a50b5293b7 r11: fffffe0098751360 r12: fffffe00079e0040 r13: fffff7800a7f9b68 r14: fffffe0057519000 r15: fffffe00542a1a30 trap number = 12 panic: page fault cpuid = 0 time = 1684968938 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053fcd2d0 kdb_backtrace() at kdb_backtrace+0xd1/frame 0xfffffe0053fcd430 vpanic() at vpanic+0x252/frame 0xfffffe0053fcd510 panic() at panic+0xb5/frame 0xfffffe0053fcd5d0 trap_fatal() at trap_fatal+0x7ed/frame 0xfffffe0053fcd6f0 trap_pfault() at trap_pfault+0x182/frame 0xfffffe0053fcd830 trap() at trap+0x5e1/frame 0xfffffe0053fcda10 calltrap() at calltrap+0x8/frame 0xfffffe0053fcda10 --- trap 0xc, rip = 0xffffffff81a27db7, rsp = 0xfffffe0053fcdae0, rbp = 0xfffffe0053fcdcb0 --- nd6_dad_timer() at nd6_dad_timer+0x197/frame 0xfffffe0053fcdcb0 softclock_call_cc() at softclock_call_cc+0x3e3/frame 0xfffffe0053fcde80 softclock_thread() at softclock_thread+0x1ef/frame 0xfffffe0053fcdef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053fcdf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053fcdf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100029 ] Stopped at kdb_enter+0x6b: movq $0,0x214481a(%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 0 rsp 0xfffffe0053fcd410 rbp 0xfffffe0053fcd430 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe0098751360 r12 0 r13 0xfffffe00542a13a0 r14 0xffffffff826998a0 .str.26 r15 0xffffffff826998a0 .str.26 rip 0xffffffff815ab87b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x214481a(%rip) db> show proc Process 2 (clock) at 0xfffffe00541e6020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836a8040 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff836a8040 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff836a8fe0 (map 0xffffffff836a8fe0) (map.pmap 0xffffffff836a90a0) (pmap 0xffffffff836a9110) threads: 2 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 14817 14811 14811 0 RV syz-executor.2 14812 14734 430 0 R sleep 14811 774 14811 0 Ds ppwait 0xfffffe0099108fc0 syz-executor.2 14734 14728 430 0 S wait 0xfffffe00992a15a0 sh 14728 430 430 0 S wait 0xfffffe009113b040 sh 13880 1 13872 0 S uwait 0xfffffe0057a6d600 syz-executor.1 13869 1 13865 0 S uwait 0xfffffe0057a6e180 syz-executor.1 13863 1 13853 0 S umtxn 0xfffffe0098307780 syz-executor.1 13846 1 13844 0 SV uwait 0xfffffe0057652c80 syz-executor.0 13752 1 13742 0 SV uwait 0xfffffe0057a6de00 syz-executor.1 13749 1 13742 0 S uwait 0xfffffe0057a6f280 syz-executor.1 13748 1 13745 0 SV uwait 0xfffffe0098308300 syz-executor.0 13747 1 13745 0 S uwait 0xfffffe00542c9800 syz-executor.0 13739 1 13733 0 SV uwait 0xfffffe0098307580 syz-executor.0 13738 1 13733 0 S uwait 0xfffffe0057a6ed00 syz-executor.0 13737 1 13729 0 SV uwait 0xfffffe00542c9a00 syz-executor.1 13734 1 13729 0 S uwait 0xfffffe0057a6da00 syz-executor.1 13719 1 13717 0 SV uwait 0xfffffe0057652000 syz-executor.1 13718 1 13717 0 S uwait 0xfffffe0057655f00 syz-executor.1 13461 1 13457 0 RV syz-executor.1 13460 1 13457 0 SV uwait 0xfffffe0057655c00 syz-executor.1 13451 1 13446 0 SV uwait 0xfffffe0057652100 syz-executor.1 13438 1 13438 0 SVs uwait 0xfffffe0057a6ea00 syz-executor.1 13227 1 13227 65 Ss select 0xfffffe0098697dc0 dhclient 13031 1 10969 0 S uwait 0xfffffe0098307880 syz-executor.1 13022 1 10969 0 S uwait 0xfffffe0057a6d180 syz-executor.1 13017 1 10969 0 S uwait 0xfffffe0057654900 syz-executor.1 12719 1 12715 0 SV uwait 0xfffffe0057655e00 syz-executor.3 12710 1 12706 0 SV uwait 0xfffffe0057655b00 syz-executor.3 12701 1 12697 0 SV uwait 0xfffffe0057a6dc00 syz-executor.3 12692 1 12687 0 SV uwait 0xfffffe0057a6f380 syz-executor.3 12682 1 12679 0 SV uwait 0xfffffe0057a6db00 syz-executor.3 12671 1 12669 0 SV uwait 0xfffffe0057652200 syz-executor.3 12663 1 12658 0 SV uwait 0xfffffe0057652900 syz-executor.3 12657 1 12651 0 SV uwait 0xfffffe0057653b00 syz-executor.3 12645 1 12640 0 SV uwait 0xfffffe00542c9c00 syz-executor.3 12635 1 12631 0 SV uwait 0xfffffe0098307e80 syz-executor.3 12626 1 12622 0 SV uwait 0xfffffe0057a6d300 syz-executor.3 12617 1 12613 0 SV uwait 0xfffffe0098308800 syz-executor.3 12607 1 12605 0 SV uwait 0xfffffe0057654c00 syz-executor.3 12603 1 12595 0 SV uwait 0xfffffe0098308000 syz-executor.3 12590 1 12588 0 SV uwait 0xfffffe0098307b80 syz-executor.3 12581 1 12577 0 SV uwait 0xfffffe0057a6ec00 syz-executor.3 12573 1 12569 0 SV uwait 0xfffffe0098307c80 syz-executor.3 12560 1 12560 0 SVs uwait 0xfffffe0098307a80 syz-executor.3 12551 1 12548 0 SV uwait 0xfffffe0057a6eb00 syz-executor.1 12550 1 12550 0 SVs uwait 0xfffffe0057a6f080 syz-executor.3 12539 1 12539 0 SVs uwait 0xfffffe00542c9e80 syz-executor.1 12538 1 12538 0 SVs uwait 0xfffffe0098308200 syz-executor.3 12524 1 12524 0 SVs uwait 0xfffffe0057655d00 syz-executor.1 11053 1 11053 0 Ss select 0xfffffe0058b615c0 dhclient 11044 1 11044 0 Ss select 0xfffffe0058b61340 dhclient 10969 774 10969 0 Ss piperd 0xfffffe00987f4110 syz-executor.1 8287 1 8287 65 Ss select 0xfffffe0098e6b640 dhclient 7976 1 777 0 SV uwait 0xfffffe0057a6d080 syz-executor.0 7966 1 777 0 SV uwait 0xfffffe0098308100 syz-executor.0 7956 1 777 0 SV uwait 0xfffffe0057652700 syz-executor.0 6174 1 6174 0 Ss select 0xfffffe00986980c0 dhclient 6161 1 6161 0 Ss select 0xfffffe0058b61040 dhclient 3389 0 0 0 DL aiordy 0xfffffe009113b5a0 [aiod4] 3388 0 0 0 DL aiordy 0xfffffe0057180b00 [aiod3] 3387 0 0 0 DL aiordy 0xfffffe009113c5c0 [aiod2] 3386 0 0 0 DL aiordy 0xfffffe0058d975a0 [aiod1] 2598 1 2598 65 Ss select 0xfffffe0058b62b40 dhclient 2594 1 777 0 SV uwait 0xfffffe0057a6d700 syz-executor.0 2581 1 777 0 SV uwait 0xfffffe0057652500 syz-executor.0 2569 1 777 0 SV uwait 0xfffffe0057a6dd00 syz-executor.0 1857 1 1857 0 Ss select 0xfffffe0058b62a40 dhclient 1854 1 1854 0 Ss select 0xfffffe0058b62bc0 dhclient 813 774 813 0 Ss piperd 0xfffffe0058c116c0 syz-executor.3 777 774 777 0 Ss piperd 0xfffffe0058bf6b60 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe0057653000 syz-fuzzer 100113 S uwait 0xfffffe0057653200 syz-fuzzer 100114 S uwait 0xfffffe0057653300 syz-fuzzer 100115 S uwait 0xfffffe0057653400 syz-fuzzer 100116 S kqread 0xfffffe00085f4100 syz-fuzzer 100117 S uwait 0xfffffe0057a6ee00 syz-fuzzer 100118 S uwait 0xfffffe0057a6ef00 syz-fuzzer 100119 S wait 0xfffffe0058d985c0 syz-fuzzer 100121 S wait 0xfffffe0058d985c0 syz-fuzzer 100125 S wait 0xfffffe0058d985c0 syz-fuzzer 100127 S uwait 0xfffffe0057652600 syz-fuzzer 100151 S wait 0xfffffe0058d985c0 syz-fuzzer 112879 S uwait 0xfffffe0098308500 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058d98110 csh 770 688 770 0 Ss select 0xfffffe0058b639c0 sshd 754 1 754 0 Rs+ getty 753 1 753 0 Ss+ ttyin 0xfffffe005433b0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00576608b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005433b8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00576610b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00576618b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005433c0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005433c8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005433d0b0 getty 692 1 692 0 Ss nanslp 0xffffffff836d1801 cron 688 1 688 0 Ss select 0xfffffe0058b63dc0 sshd 501 1 501 0 Ss select 0xfffffe0058b63f40 syslogd 430 1 430 0 Ss wait 0xfffffe00541e7b00 devd 429 1 429 65 Ss select 0xfffffe0090d827c0 dhclient 344 1 344 0 Ss select 0xfffffe0058b64640 dhclient 341 1 341 0 Ss select 0xfffffe0058b641c0 dhclient 17 0 0 0 DL syncer 0xffffffff837d3ce0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe005717e000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff837d2300 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00589e28e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83809b40 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100077 RunQ [dom0] 100080 D launds 0xffffffff837fda04 [laundry: dom0] 100081 D umarcl 0xffffffff81d21c40 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff841701c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83478340 [doneq0] 100045 D - 0xffffffff834782c0 [async] 100076 D - 0xffffffff83478140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0054391088 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff837f92a0 [crypto] 100041 D crypto_ 0xfffffe00085f6c30 [crypto returns 0] 100042 D crypto_ 0xfffffe00085f6c80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836a7620 [g_event] 100036 D - 0xffffffff836a7640 [g_up] 100037 D - 0xffffffff836a7660 [g_down] 2 0 0 0 RL (threaded) [clock] 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 Run CPU 1 [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 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe00541e7040 [init] 10 0 0 0 DL audit_w 0xffffffff837f9ce0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836a8040 [swapper] 100005 D - 0xfffffe005428a800 [if_io_tqg_0] 100006 D - 0xfffffe005428a700 [if_io_tqg_1] 100007 D - 0xfffffe005428a600 [if_config_tqg_0] 100008 D - 0xfffffe005428a500 [softirq_0] 100009 D - 0xfffffe005428a400 [softirq_1] 100010 D - 0xfffffe00085f7d00 [linuxkpi_irq_wq] 100012 D - 0xfffffe00085f7b00 [inm_free taskq] 100013 D - 0xfffffe00085f7a00 [aiod_kick taskq] 100014 D - 0xfffffe00085f7900 [deferred_unmount ta] 100015 D - 0xfffffe00085f7800 [in6m_free taskq] 100017 D - 0xfffffe00085f7600 [thread taskq] 100019 D - 0xfffffe00085f7400 [kqueue_ctx taskq] 100020 D - 0xfffffe00085f7300 [pci_hp taskq] 100021 D - 0xfffffe00085f7200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f7200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f7200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f7200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f7100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f7100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f7100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f7100 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f7000 [firmware taskq] 100038 D - 0xfffffe00085f6d00 [crypto_0] 100039 D - 0xfffffe00085f6d00 [crypto_1] 100055 D - 0xfffffe00085f6900 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f6800 [vtnet0 txq 0] 100057 D - 0xfffffe00085f6700 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f6600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057155480 [virtio_balloon] 100066 D - 0xffffffff8269e7e1 [deadlkres] 100070 D - 0xfffffe0058821300 [acpi_task_0] 100071 D - 0xfffffe0058821300 [acpi_task_1] 100072 D - 0xfffffe0058821300 [acpi_task_2] 100073 D - 0xfffffe00085f8100 [mca taskq] 100075 D - 0xfffffe00085f6a00 [CAM taskq] db> show all locks Process 2 (clock) thread 0xfffffe00542a13a0 (100029) exclusive rw nd6 DAD queue (nd6 DAD queue) r = 0 (0xfffffe00079fb100) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_rwlock.c:178 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 34684 2044K 34755 vtbuf 24 1968K 46 kobj 326 1304K 488 pcb 687 1302K 111622 newblk 49 1036K 14500 vfscache 3 1025K 3 filedesc 112 890K 27436 sctp_stro 248 740K 10151 inodedep 454 682K 13883 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 230 478K 15075 intr 4 472K 4 vmem 3 274K 6 sctp_atcl 528 198K 63468 acpica 1674 184K 57877 tcp_fsb 82 170K 7900 tidhash 3 141K 3 pagedep 51 141K 13663 tfo_ccache 1 128K 1 IP reass 1 128K 1 linker 324 127K 353 vnet_data 1 112K 1 DEVFS1 109 109K 141 sem 4 106K 4 dirrem 418 105K 13784 bus 988 81K 5135 mtx_pool 2 72K 2 BPF 38 71K 159 NFSD srvcache 3 68K 3 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 508 64K 508 umtx 462 58K 462 kdtrace 307 57K 33254 temp 36 53K 14511 sctp_timw 210 53K 210 freefile 399 50K 13734 sctp_atky 776 32K 73662 DEVFS3 128 32K 143 hostcache 1 32K 1 shm 1 32K 88 msg 4 30K 4 kbdmux 6 28K 6 gtaskqueue 18 26K 18 routetbl 387 24K 1175 ifaddr 72 20K 119 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 ifnet 9 17K 12 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1648 CC Mem 111 14K 10266 eventhandler 156 13K 156 KTRACE 100 13K 100 lltable 41 13K 259 kenv 95 12K 95 ether_multi 144 12K 305 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 kqueue 110 9K 14839 in6_multi 65 9K 121 bmsafemap 3 9K 13840 session 67 9K 6270 sctp_athm 528 9K 63474 rpc 4 9K 4 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 25 pfs_vncache 1 8K 1 shmfd 1 8K 72 sctp_map 496 8K 20290 audit_evclass 237 8K 297 inpcbpolicy 225 8K 16045 pwddesc 108 7K 14818 taskqueue 63 7K 162 cred 26 7K 275 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 490 newdirblk 43 6K 13640 pfs_nodes 20 5K 20 pf_ifnet 12 5K 44 ufs_dirhash 24 5K 24 UMA 266 5K 266 proc-args 139 5K 16459 DEVFSP 66 5K 893 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 hhook 15 4K 17 lockf 30 4K 65 kcovinfo 52 4K 117 selfd 45 3K 223513 terminal 11 3K 11 clone 9 3K 9 uidinfo 3 3K 18 ip6ndp 13 3K 27 osd 116 3K 10279 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 97 sctp_ifa 15 2K 25 Unitno 29 2K 85 CAM XPT 22 2K 543 freework 7 2K 13700 msi 12 2K 12 freeblks 6 2K 13649 in_multi 6 2K 13 mkdir 10 2K 27280 ipsecpolicy 2 2K 2 acpidev 20 2K 20 diradd 9 2K 13822 tun 7 2K 12 NFSD session 1 1K 1 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 44 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 25 mld 6 1K 11 igmp 6 1K 11 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 146 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 24 cdev 2 1K 2 netlink 2 1K 2 chacha20random 1 1K 1 biobuf 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 filecaps 7 1K 141 aesni_data 2 1K 2 cryptodev 2 1K 913 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 aio 4 1K 9 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 55446 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 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 tcp_do 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 31842 sctp_iter 0 0K 38 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 34 sctp_aadr 0 0K 108 sctp_stri 0 0K 0 filemon 0 0K 144 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 11620 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 2 allocindir 0 0K 0 indirdep 0 0K 94 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 43 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 13892 namei_tracker 0 0K 3 export_host 0 0K 0 cl_savebuf 0 0K 2 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 399 lio 0 0K 0 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 30743 ioctlops 0 0K 1178 eventfd 0 0K 128 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 1066 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 filedesc_to_leader 0 0K 0 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 8355 1043 1477317 0 254 38494208 0 mbuf 256 18008 535 2475547 0 254 4747008 0 RADIX NODE 144 16588 291 386375 0 62 2430576 0 sctp_asoc 2264 248 772 10145 0 254 2309280 0 tcp_log 416 0 5337 57551 0 254 2220192 0 pbuf 2624 0 754 0 0 2 1978496 0 BUF TRIE 144 198 11618 1072 0 62 1701504 0 malloc-384 384 4191 39 4265 0 30 1624320 0 malloc-2048 2048 284 484 53329 0 8 1572864 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11666 331 25641 0 126 1535616 0 sctp_ep 1176 280 990 53323 0 254 1493520 0 malloc-4096 4096 328 6 14384 0 2 1368064 0 UMA Slabs 0 112 11634 24 11634 0 126 1305696 0 vmem btag 56 20629 74 20629 0 254 1159368 0 malloc-16384 16384 56 7 13714 0 1 1032192 0 socket 960 281 735 70929 0 254 975360 0 VM OBJECT 264 2796 204 205197 0 30 792000 0 sctp_raddr 736 288 735 10205 0 254 752928 0 malloc-1024 1024 254 434 10660 0 16 704512 0 FFS inode 1160 562 26 14296 0 8 682080 0 malloc-384 384 477 1293 13978 0 30 679680 0 malloc-8192 8192 5 69 149 0 1 606208 0 malloc-4096 4096 127 11 15493 0 2 565248 0 malloc-384 384 529 881 63469 0 30 541440 0 malloc-256 256 632 1303 32695 0 62 495360 0 malloc-256 256 55 1880 15139 0 62 495360 0 256 Bucket 2048 225 15 8101 0 8 491520 0 MAP ENTRY 96 3954 708 521153 0 126 447552 0 THREAD 1824 198 33 18435 0 8 421344 0 malloc-65536 65536 4 2 246 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 VNODE 448 603 90 14344 0 30 310464 0 malloc-256 256 531 594 54664 0 62 288000 0 malloc-64 64 3988 359 19322 0 254 278208 0 malloc-16 16 14928 1572 98896 0 254 264000 0 tcp_inpcb 1304 111 90 10266 0 8 262104 0 sctp_chunk 152 358 1176 1338 0 254 233168 0 malloc-128 128 443 1324 17705 0 126 226176 0 DEVCTL 1024 17 203 218 0 0 225280 0 malloc-4096 4096 44 6 3961 0 2 204800 0 FPU_save_area 832 200 43 23399 0 16 202176 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-65536 65536 1 2 11 0 1 196608 0 malloc-32768 32768 0 6 80 0 1 196608 0 mbuf_packet 256 75 687 104276 0 254 195072 0 malloc-256 256 74 676 41866 0 62 192000 0 ertt_txseginfo 40 0 4646 36239 0 254 185840 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-32 32 5372 298 39919 0 254 181440 0 malloc-128 128 1226 169 61191 0 126 178560 0 FFS2 dinode 256 562 128 14296 0 62 176640 0 PROC 1376 107 14 14817 0 8 166496 0 malloc-2048 2048 8 72 616 0 8 163840 0 malloc-128 128 1102 169 1127 0 126 162688 0 S VFS Cache 104 1020 501 17902 0 126 158184 0 malloc-1024 1024 136 8 1746 0 16 147456 0 filedesc0 1072 108 25 14818 0 8 142576 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 3 0 1 131072 0 malloc-65536 65536 0 2 126 0 1 131072 0 tcp_bbr_map 128 0 1023 1772 0 126 130944 0 unpcb 256 17 493 1472 0 254 130560 0 128 Bucket 1024 90 37 1193 0 16 130048 0 ksiginfo 112 109 935 5175 0 126 116928 0 64 Bucket 512 146 54 13496 0 30 102400 0 pipe 728 22 110 1436 0 16 96096 0 malloc-256 256 229 146 33440 0 62 96000 0 ripcb 392 105 138 5186 0 30 95256 0 UMA Kegs 384 225 8 225 0 30 89472 0 clpbuf 2624 0 32 23 0 16 83968 0 malloc-128 128 393 258 1150 0 126 83328 0 malloc-16384 16384 5 0 15 0 1 81920 0 g_bio 408 0 180 8276 0 30 73440 0 Files 80 453 447 104425 0 126 72000 0 VMSPACE 520 85 50 14768 0 16 70200 0 malloc-384 384 143 37 749 0 30 69120 0 malloc-64 64 645 426 40165 0 254 68544 0 malloc-64 64 251 820 11293 0 254 68544 0 malloc-32 32 654 1488 69006 0 254 68544 0 tcp_rack_pcb 1024 41 23 3950 0 16 65536 0 malloc-32768 32768 2 0 2 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 14 2 25 0 2 65536 0 malloc-2048 2048 6 26 619 0 8 65536 0 32 Bucket 256 148 107 17634 0 62 65280 0 udp_inpcb 424 9 144 502 0 30 64872 0 malloc-512 512 10 110 154 0 30 61440 0 sctp_stream_msg_out 112 50 490 1536 0 254 60480 0 malloc-64 64 243 576 14953 0 254 52416 0 malloc-64 64 386 433 1549 0 254 52416 0 malloc-64 64 459 360 806 0 254 52416 0 tcp_rack_map 128 8 395 5501 0 126 51584 0 malloc-128 128 129 274 30324 0 126 51584 0 malloc-256 256 86 109 262 0 62 49920 0 malloc-256 256 95 100 372 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 90958 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-4096 4096 10 2 11 0 2 49152 0 pcpu-8 8 4861 771 6439 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 232 83 232 0 62 42840 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 sctp_readq 152 0 260 1 0 254 39520 0 AIOCB 552 0 70 202 0 16 38640 0 udplite_inpcb 424 0 90 91 0 30 38160 0 da_ccb 544 0 70 2189 0 16 38080 0 PWD 32 61 1073 13728 0 254 36288 0 malloc-64 64 6 561 50 0 254 36288 0 malloc-64 64 51 516 223603 0 254 36288 0 malloc-32 32 262 872 19196 0 254 36288 0 8 Bucket 80 124 326 7464 0 126 36000 0 malloc-128 128 24 255 75 0 126 35712 0 malloc-128 128 25 254 459 0 126 35712 0 routing nhops 256 27 108 56 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 52 83 54 0 62 34560 0 SLEEPQUEUE 88 232 152 232 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 9 7 12 0 8 32768 0 malloc-2048 2048 1 15 97 0 8 32768 0 malloc-2048 2048 5 11 973 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 14 18 14 0 16 32768 0 malloc-1024 1024 5 27 170 0 16 32768 0 malloc-1024 1024 4 28 155 0 16 32768 0 malloc-1024 1024 2 30 18 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 3 61 4422 0 30 32768 0 malloc-512 512 8 56 16 0 30 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 KNOTE 160 30 170 160192 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 malloc-16 16 540 1460 63711 0 254 32000 0 cpuset 104 7 272 24 0 126 29016 0 sctp_laddr 48 0 588 217 0 254 28224 0 tcp_inpcb ports 32 23 859 5193 0 254 28224 0 ertt 72 111 281 10266 0 126 28224 0 malloc-32 32 280 602 396 0 254 28224 0 malloc-32 32 393 489 1126 0 254 28224 0 16 Bucket 144 101 95 572 0 62 28224 0 AIO 208 0 133 59 0 62 27664 0 malloc-8192 8192 2 1 28 0 1 24576 0 malloc-8192 8192 1 2 102 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 PGRP 88 67 209 6270 0 126 24288 0 rl_entry 40 70 536 70 0 254 24240 0 rtentry 168 29 115 56 0 62 24192 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 1 59 5 0 30 23040 0 hostcache 64 2 313 2 0 254 20160 0 udplite_inpcb ports 32 0 630 15 0 254 20160 0 udp_inpcb ports 32 3 627 50 0 254 20160 0 malloc-32 32 66 564 13782 0 254 20160 0 malloc-32 32 76 554 378 0 254 20160 0 2 Bucket 32 105 525 1990 0 254 20160 0 cryptop 280 0 70 7 0 30 19600 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 1 1 2 0 1 16384 0 malloc-4096 4096 0 4 5 0 2 16384 0 malloc-4096 4096 1 3 127 0 2 16384 0 malloc-2048 2048 0 8 12 0 8 16384 0 malloc-1024 1024 1 15 76 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 44 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 4 Bucket 48 1 335 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 742680 0 254 16032 0 kenv 258 15 45 1061 0 30 15480 0 tcp_bbr_pcb 832 0 18 206 0 16 14976 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 domainset 40 0 315 14 0 254 12600 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-32 32 45 333 140 0 254 12096 0 malloc-16 16 124 626 10315 0 254 12000 0 malloc-16 16 30 720 87 0 254 12000 0 malloc-16 16 263 487 263 0 254 12000 0 malloc-16 16 67 683 448 0 254 12000 0 malloc-16 16 185 565 3187 0 254 12000 0 malloc-16 16 27 723 31545 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 pcpu-16 16 4 252 4 0 254 4096 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 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 336 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 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 NCLNODE 608 0 0 0 0 16 0 0 TMPFS node 232 0 0 0 0 62 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 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 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 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-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 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 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