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 = 0x20:0xffffffff81a4ddcf stack pointer = 0x28:0xfffffe0056c8aae0 frame pointer = 0x28:0xfffffe0056c8acb0 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)) 2024/06/19 21:20:52 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF rdi: 0000000000000010 rsi: 0000000000000000 rdx: 000000000b0ac260 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: fffffe0058561000 rbp: fffffe0056c8acb0 r10: 45ce413b7e37074f r11: 0000000000000017 r12: 0000000000000000 r13: fffffe00542d9690 r14: fffffe0056c8ac20 r15: fffffe00542d9000 trap number = 12 panic: page fault cpuid = 0 time = 1718832052 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c8a210 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c8a370 vpanic() at vpanic+0x280/frame 0xfffffe0056c8a530 panic() at panic+0xb5/frame 0xfffffe0056c8a5f0 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c8a710 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c8a830 trap() at trap+0x648/frame 0xfffffe0056c8aa10 calltrap() at calltrap+0x8/frame 0xfffffe0056c8aa10 --- trap 0xc, rip = 0xffffffff81a4ddcf, rsp = 0xfffffe0056c8aae0, rbp = 0xfffffe0056c8acb0 --- nd6_dad_timer() at nd6_dad_timer+0x19f/frame 0xfffffe0056c8acb0 softclock_call_cc() at softclock_call_cc+0x3c5/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 $0,0x23cd917(%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 0xffffffff826f7f60 .str.27 rsp 0xfffffe0056c8a350 rbp 0xfffffe0056c8a370 rsi 0 rdi 0xffffffff815bea49 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe00542d9000 r13 0xfffffffffffffffe r14 0xffffffff826f7f60 .str.27 r15 0 rip 0xffffffff815aa77e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23cd917(%rip) db> show proc Process 2 (clock) at 0xfffffe0054214020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff839027a0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff839027a0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83903740 (map 0xffffffff83903740) (map.pmap 0xffffffff83903800) (pmap 0xffffffff83903870) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 924 831 831 0 R (threaded) syz-executor.1 100120 RunQ syz-executor.1 100175 S connec 0xfffffe00597e449a syz-executor.1 100177 S uwait 0xfffffe0007c89680 syz-executor.1 923 910 910 0 R (threaded) syz-executor.2 100171 RunQ syz-executor.2 100173 S lockf 0xfffffe005857b580 syz-executor.2 100174 S uwait 0xfffffe00584d0480 syz-executor.2 100176 S uwait 0xfffffe0007c8a280 syz-executor.2 919 786 424 0 S nanslp 0xffffffff83959440 sleep 913 830 830 0 R (threaded) syz-executor.0 100103 RunQ syz-executor.0 100172 S connec 0xfffffe006b4290da syz-executor.0 910 768 910 0 Rs syz-executor.2 880 0 0 0 DL - 0xffffffff83a69280 [soaiod4] 879 0 0 0 DL - 0xffffffff83a69280 [soaiod3] 878 0 0 0 DL - 0xffffffff83a69280 [soaiod2] 877 0 0 0 DL - 0xffffffff83a69280 [soaiod1] 873 1 773 0 SV uwait 0xfffffe00595c9a00 syz-executor.3 831 768 831 0 Rs syz-executor.1 830 768 830 0 Rs syz-executor.0 821 0 0 0 DL aiordy 0xfffffe006dc89ae0 [aiod4] 820 0 0 0 DL aiordy 0xfffffe006dc8a040 [aiod3] 819 0 0 0 DL aiordy 0xfffffe006dc8a5a0 [aiod2] 818 0 0 0 DL aiordy 0xfffffe00585f65a0 [aiod1] 786 777 424 0 S wait 0xfffffe006dc8b5c0 sh 777 424 424 0 S wait 0xfffffe0057ff45a0 sh 768 766 766 0 RE CPU 1 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe00585f5630 csh 764 682 764 0 Ss select 0xfffffe0057fbba40 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe00586144b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00586148b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058614cb0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00586150b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00586154b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00586158b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058615cb0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00586160b0 getty 738 1 18 0 S+ piperd 0xfffffe0059734998 logger 737 736 18 0 S+ nanslp 0xffffffff83959441 sleep 736 1 18 0 S+ wait 0xfffffe006b3e2560 sh 686 1 686 0 Ss nanslp 0xffffffff83959441 cron 682 1 682 0 Ss select 0xfffffe0057fbb0c0 sshd 495 1 495 0 Ss select 0xfffffe0057fbb2c0 syslogd 424 1 424 0 Ss wait 0xfffffe00585f5020 devd 423 1 423 65 Ss select 0xfffffe0057fbb140 dhclient 338 1 338 0 Ss select 0xfffffe0057fbb640 dhclient 335 1 335 0 Ss select 0xfffffe0057fbb1c0 dhclient 17 0 0 0 DL syncer 0xffffffff83a76b60 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057ff5060 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83a75140 [bufdaemon] 100083 RunQ [bufspacedaemon-0] 100095 D sdflush 0xfffffe0007cc48e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ac0640 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 RunQ [dom0] 100081 D launds 0xffffffff83aa6544 [laundry: dom0] 100082 D umarcl 0xffffffff81d4f170 [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff842c57e0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836a1340 [doneq0] 100046 D - 0xffffffff836a12c0 [async] 100077 D - 0xffffffff836a1140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83aa1d20 [crypto] 100043 D crypto_ 0xfffffe00542f9730 [crypto returns 0] 100044 D crypto_ 0xfffffe00542f9780 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0057eee488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83901dc0 [g_event] 100037 D - 0xffffffff83901de0 [g_up] 100038 D - 0xffffffff83901e00 [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 [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0054215040 [init] 10 0 0 0 DL audit_w 0xffffffff83aa2780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff839027a0 [swapper] 100005 D - 0xfffffe00085dc900 [softirq_0] 100006 D - 0xfffffe00085dc800 [softirq_1] 100007 D - 0xfffffe00085dc700 [if_io_tqg_0] 100008 D - 0xfffffe00085dc600 [if_io_tqg_1] 100009 D - 0xfffffe00085dc500 [if_config_tqg_0] 100010 D - 0xfffffe00085dc400 [pci_hp taskq] 100011 D - 0xfffffe00085dc300 [kqueue_ctx taskq] 100014 D - 0xfffffe00085dc000 [thread taskq] 100016 D - 0xfffffe00085dbd00 [aiod_kick taskq] 100017 D - 0xfffffe00085dbc00 [deferred_unmount ta] 100018 D - 0xfffffe00085dbb00 [inm_free taskq] 100019 D - 0xfffffe00085dba00 [in6m_free taskq] 100020 D - 0xfffffe00085db900 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085db800 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085db800 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085db800 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085db800 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085db700 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085db700 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085db700 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085db700 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085db500 [firmware taskq] 100040 D - 0xfffffe00085da900 [crypto_0] 100041 D - 0xfffffe00085da900 [crypto_1] 100056 D - 0xfffffe005802c200 [vtnet0 rxq 0] 100057 D - 0xfffffe005802c100 [vtnet0 txq 0] 100058 D - 0xfffffe005802c000 [vtnet0 rxq 1] 100059 D - 0xfffffe005802be00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0057fbc180 [virtio_balloon] 100067 D - 0xffffffff826fd1a1 [deadlkres] 100071 D - 0xfffffe00085dad00 [acpi_task_0] 100072 D - 0xfffffe00085dad00 [acpi_task_1] 100073 D - 0xfffffe00085dad00 [acpi_task_2] 100075 D - 0xfffffe00085dca00 [mca taskq] 100076 D - 0xfffffe00085da200 [CAM taskq] 925 924 831 0 Z syz-executor.1 926 923 910 0 Z syz-executor.2 db> show all locks Process 768 (syz-fuzzer) thread 0xfffffe006e0b7000 (100129) exclusive rw vmobject (vmobject) r = 0 (0xfffffe0074a88630) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:651 Process 2 (clock) thread 0xfffffe00542d9000 (100030) exclusive rw nd6 DAD queue (nd6 DAD queue) r = 0 (0xfffffe00079fb1b8) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_rwlock.c:176 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 372 4938K 482 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4217 sysctloid 34949 2060K 35020 vtbuf 24 1968K 46 kobj 326 1304K 487 newblk 828 1231K 856 vfscache 3 1025K 3 pcb 34 680K 131 inodedep 91 546K 120 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 149 274K 1016 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 60830 tidhash 3 141K 3 vmem 4 136K 6 pagedep 27 135K 50 tfo_ccache 1 128K 1 IP reass 1 128K 1 filedesc 15 117K 169 DEVFS1 112 112K 135 sem 4 106K 4 gtaskqueue 18 98K 18 bus 983 80K 5153 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 512 64K 512 ddb_capture 1 64K 1 umtx 352 44K 352 kdtrace 216 43K 1105 temp 35 37K 1993 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 141 msg 4 30K 4 kbdmux 6 28K 6 LRO 24 25K 30 routetbl 276 21K 842 DEVFS_RULE 56 20K 56 ifaddr 68 19K 96 BPF 14 19K 17 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 ifnet 8 15K 10 lltable 45 14K 70 eventhandler 162 14K 162 ether_multi 167 14K 259 kenv 95 12K 95 GEOM 61 11K 477 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 75 10K 103 dirrem 37 10K 54 bmsafemap 3 9K 87 rpc 4 9K 4 ksem 2 9K 4 devstat 4 9K 4 UART 12 9K 12 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 diradd 50 7K 87 cred 25 7K 233 sglist 6 7K 6 CAM DEV 3 6K 510 plimit 22 6K 356 pfs_nodes 22 6K 22 pf_ifnet 13 5K 34 ufs_dirhash 24 5K 24 UMA 268 5K 268 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 110 kqueue 60 4K 933 pwddesc 57 4K 927 mkdir 28 4K 80 acpisem 28 4K 28 kcovinfo 52 4K 91 session 24 3K 39 proc-args 79 3K 2058 terminal 11 3K 11 sctp_atcl 7 3K 38 indirdep 10 3K 10 ip6ndp 14 3K 22 lockf 24 3K 45 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 9 sctp_ifa 17 3K 21 newdirblk 17 3K 40 sctp_stro 2 2K 5 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 CC Mem 7 2K 32 freefile 13 2K 28 crypto 5 2K 6 Unitno 27 2K 61 CAM XPT 22 2K 543 freework 7 2K 45 msi 12 2K 12 freeblks 6 2K 44 in_multi 6 2K 11 tun 4 2K 7 selfd 24 2K 12931 toponodes 6 2K 6 ipsecpolicy 2 2K 2 acpidev 20 2K 20 netlink 2 2K 46 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 select 7 1K 32 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_timw 3 1K 3 sctp_ifn 6 1K 21 mld 6 1K 9 igmp 6 1K 9 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 encap_export_host 12 1K 12 cdev 2 1K 2 osd 12 1K 45 inpcbpolicy 15 1K 238 lkpikmalloc 8 1K 9 cryptodev 6 1K 54 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_atky 9 1K 44 ip6opt 2 1K 10 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 filecaps 7 1K 81 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 soname 6 1K 3354 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 procdesc 1 1K 10 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_athm 7 1K 39 sctp_vrf 1 1K 1 sctp_aadr 1 1K 4 sctp_map 4 1K 12 vnet 1 1K 1 iov 1 1K 14124 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 tcp_pcm_rack 0 0K 4 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 8 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_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 13 sctp_iter 0 0K 25 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 25 sctp_stri 0 0K 2 filemon 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 15 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 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 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 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 194 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 lio 0 0K 18 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 105 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 646 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 mbuf_jumbo_page 4096 8320 1078 18078 0 254 38494208 0 mbuf 256 8620 5872 29617 0 254 3709952 0 BUF TRIE 144 251 11537 592 0 62 1697472 0 malloc-384 384 4173 27 4479 0 30 1612800 0 malloc-128 128 11547 171 11597 0 126 1499904 0 malloc-4096 4096 326 2 490 0 2 1343488 0 UMA Slabs 0 112 10764 30 10764 0 126 1208928 0 sctp_asoc 2256 2 508 5 0 254 1150560 0 RADIX NODE 144 7274 197 35460 0 62 1075824 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16433 94 16433 0 254 925512 0 FFS inode 1168 545 29 573 0 8 670432 0 malloc-65536 65536 9 0 12 0 1 589824 0 sctp_ep 1152 5 506 32 0 254 588672 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 33 475 1512 0 254 487680 0 malloc-65536 65536 4 2 114 0 1 393216 0 sctp_raddr 736 2 515 5 0 254 380512 0 256 Bucket 2048 158 12 1095 0 8 348160 0 VM OBJECT 264 1117 113 14833 0 30 324720 0 THREAD 1824 155 21 177 0 8 321024 0 malloc-4096 4096 67 9 934 0 2 311296 0 malloc-256 256 1163 22 2235 0 62 303360 0 VNODE 448 583 47 616 0 30 282240 0 malloc-64 64 4101 246 4998 0 254 278208 0 malloc-16384 16384 10 5 243 0 1 245760 0 malloc-2048 2048 108 12 148 0 8 245760 0 malloc-16 16 14442 58 14556 0 254 232000 0 DEVCTL 1024 60 160 185 0 0 225280 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5316 354 5369 0 254 181440 0 malloc-128 128 1205 190 28418 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 157 41 4057 0 16 164736 0 malloc-32768 32768 3 2 123 0 1 163840 0 malloc-1024 1024 127 33 881 0 16 163840 0 FFS2 dinode 256 545 85 573 0 62 161280 0 sctp_chunk 152 0 1040 987 0 254 158080 0 MAP ENTRY 96 1170 342 46613 0 126 145152 0 S VFS Cache 104 1018 269 1097 0 126 133848 0 malloc-65536 65536 1 1 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 70 0 1 131072 0 unpcb 256 12 498 1210 0 254 130560 0 mbuf_packet 256 0 508 182 0 254 130048 0 PROC 1376 59 29 926 0 8 121088 0 ksiginfo 112 62 982 3952 0 126 116928 0 malloc-128 128 517 258 3857 0 126 99200 0 malloc-2048 2048 5 43 1094 0 8 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 48 35 278 0 16 84992 0 filedesc0 1072 57 20 927 0 8 82544 0 malloc-64 64 533 538 1437 0 254 68544 0 malloc-64 64 520 551 1651 0 254 68544 0 malloc-128 128 330 197 497 0 126 67456 0 malloc-128 128 401 126 1296 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 14 2 28 0 2 65536 0 malloc-256 256 202 53 224 0 62 65280 0 g_bio 408 0 150 4908 0 30 61200 0 malloc-384 384 102 48 160 0 30 57600 0 malloc-8192 8192 7 0 8 0 1 57344 0 64 Bucket 512 70 34 2185 0 30 53248 0 udp_inpcb 416 6 120 190 0 30 52416 0 malloc-128 128 156 247 672 0 126 51584 0 malloc-256 256 87 108 916 0 62 49920 0 malloc-256 256 103 92 274 0 62 49920 0 32 Bucket 256 66 129 10360 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 13782 0 16 49152 0 malloc-8192 8192 4 2 6 0 1 49152 0 malloc-8192 8192 3 3 130 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 10 14 228 0 8 49152 0 malloc-2048 2048 13 11 16 0 8 49152 0 malloc-384 384 89 31 90 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 tcp_inpcb 1304 7 26 32 0 8 43032 0 malloc-4096 4096 5 5 572 0 2 40960 0 malloc-4096 4096 7 3 12 0 2 40960 0 pcpu-8 8 4758 362 5341 0 254 40960 0 VMSPACE 616 33 33 890 0 16 40656 0 sctp_readq 152 0 260 1 0 254 39520 0 malloc-64 64 20 547 14003 0 254 36288 0 malloc-64 64 221 346 292 0 254 36288 0 malloc-64 64 97 470 14010 0 254 36288 0 malloc-64 64 124 443 1051 0 254 36288 0 malloc-64 64 19 548 49 0 254 36288 0 tcp_bbr_map 128 0 279 14 0 126 35712 0 malloc-128 128 48 231 326 0 126 35712 0 malloc-128 128 125 154 215 0 126 35712 0 routing nhops 256 27 108 47 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 49 41 75 0 30 34560 0 malloc-256 256 4 131 386 0 62 34560 0 malloc-256 256 16 119 26 0 62 34560 0 malloc-256 256 23 112 77 0 62 34560 0 malloc-256 256 16 119 580 0 62 34560 0 malloc-32768 32768 1 0 12 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 2 6 210 0 2 32768 0 malloc-2048 2048 5 11 57 0 8 32768 0 malloc-2048 2048 7 9 26 0 8 32768 0 malloc-1024 1024 28 4 40 0 16 32768 0 malloc-1024 1024 10 22 10 0 16 32768 0 malloc-1024 1024 4 28 8 0 16 32768 0 malloc-1024 1024 6 26 9 0 16 32768 0 malloc-1024 1024 1 31 1068 0 16 32768 0 malloc-512 512 5 59 172 0 30 32768 0 malloc-512 512 10 54 59 0 30 32768 0 malloc-512 512 2 62 17 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_bbr_pcb 896 1 35 11 0 16 32256 0 sctp_stream_msg_out 112 0 288 1 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 24 240 39 0 126 31680 0 clpbuf 2624 0 12 26 0 4 31488 0 sctp_laddr 48 4 584 40 0 254 28224 0 malloc-32 32 353 529 1759 0 254 28224 0 4 Bucket 48 6 582 7 0 254 28224 0 AIO 208 4 129 24 0 62 27664 0 da_ccb 544 0 49 1361 0 16 26656 0 TURNSTILE 136 177 12 177 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 20 0 1 24576 0 ertt_txseginfo 40 1 605 327 0 254 24240 0 rl_entry 40 41 565 41 0 254 24240 0 PWD 40 17 589 127 0 254 24240 0 rtentry 168 30 114 47 0 62 24192 0 pipe 728 17 16 352 0 16 24024 0 Files 80 162 138 7766 0 126 24000 0 8 Bucket 80 49 251 333 0 126 24000 0 ripcb 384 2 58 14 0 30 23040 0 malloc-384 384 20 40 31 0 30 23040 0 malloc-384 384 15 45 46 0 30 23040 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 35 0 254 20160 0 tcp_inpcb ports 32 3 627 12 0 254 20160 0 ertt 72 7 273 32 0 126 20160 0 malloc-32 32 31 599 191 0 254 20160 0 malloc-32 32 90 540 140 0 254 20160 0 malloc-32 32 289 341 325 0 254 20160 0 malloc-32 32 35 595 3045 0 254 20160 0 malloc-32 32 80 550 326 0 254 20160 0 malloc-32 32 23 607 1072 0 254 20160 0 16 Bucket 144 50 90 300 0 62 20160 0 2 Bucket 32 62 568 349 0 254 20160 0 KNOTE 160 0 125 675 0 62 20000 0 tcp_rack_map 128 0 155 8 0 126 19840 0 AIOCB 552 1 34 6 0 16 19320 0 AIOLIO 272 0 70 18 0 30 19040 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 0 1 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 malloc-512 512 0 32 2 0 30 16384 0 malloc-512 512 1 31 5 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 malloc-16 16 488 512 3481 0 254 16000 0 kenv 258 17 43 1071 0 30 15480 0 udplite_inpcb 416 0 36 2 0 30 14976 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 2 6 2 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 44 706 1649 0 254 12000 0 malloc-16 16 16 734 131 0 254 12000 0 malloc-16 16 21 729 59 0 254 12000 0 malloc-16 16 41 709 27794 0 254 12000 0 malloc-16 16 19 731 28 0 254 12000 0 malloc-16 16 39 711 147 0 254 12000 0 cryptop 280 0 42 2 0 30 11760 0 tcp_rack_pcb 1280 0 9 4 0 8 11520 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 vtnet_tx_hdr 24 0 334 2960 0 254 8016 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb ports 32 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 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 232 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 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-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-1024 1024 0 0 0 0 16 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