Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a4bdcf 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)) rdi: 0000000000000010 rsi: 0000000000000000 rdx: 000000000dc78d60 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: fffffe006e3c6800 rbp: fffffe0056c8acb0 r10: c5ce6bb4ab1b254b r11: 0000000000000017 r12: 0000000000000000 r13: fffffe0007a19690 r14: fffffe0056c8ac20 r15: fffffe0007a19000 trap number = 12 panic: page fault cpuid = 1 time = 1723475785 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 = 0xffffffff81a4bdcf, rsp = 0xfffffe0056c8aae0, rbp = 0xfffffe0056c8acb0 --- nd6_dad_timer() at nd6_dad_timer+0x19f/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 $0,0x23deac7(%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 0xffffffff82712da0 .str.27 rsp 0xfffffe0056c8a350 rbp 0xfffffe0056c8a370 rsi 0 rdi 0xffffffff815cb7d9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0007a19000 r13 0xfffffffffffffffd r14 0xffffffff82712da0 .str.27 r15 0 rip 0xffffffff815b754e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23deac7(%rip) db> show proc Process 2 (clock) at 0xfffffe0007a06020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83920720 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83920720 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff839216c0 (map 0xffffffff839216c0) (map.pmap 0xffffffff83921780) (pmap 0xffffffff839217f0) threads: 2 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 917 893 893 0 R syz-executor 915 904 904 0 R sh 909 784 424 0 S nanslp 0xffffffff839773c0 sleep 904 763 904 0 S wait 0xfffffe005b2d2000 syz-executor 895 767 767 0 R (threaded) syz-executor 100156 RunQ syz-executor 100177 S connec 0xfffffe006b79f49a syz-executor 100179 S uwait 0xfffffe005847da80 syz-executor 893 763 893 0 R syz-executor 888 880 765 0 SV uwait 0xfffffe005847e180 syz-executor 880 765 765 0 T (threaded) syz-executor 100114 s syz-executor 100164 D ppwait 0xfffffe005b2ae500 syz-executor 869 0 0 0 DL aiordy 0xfffffe005b2ee5a0 [aiod4] 868 0 0 0 DL aiordy 0xfffffe005b2ec560 [aiod3] 867 0 0 0 DL aiordy 0xfffffe005b2ecac0 [aiod2] 866 0 0 0 DL aiordy 0xfffffe0007be85c0 [aiod1] 784 774 424 0 S wait 0xfffffe005b2d55c0 sh 774 424 424 0 S wait 0xfffffe005b2ec000 sh 767 763 767 0 R syz-executor 765 763 765 0 R syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe005b2b1670 csh 759 682 759 0 Ss select 0xfffffe005847acc0 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe00595724b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0059572cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00595734b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0059573cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543544b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0054354cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543554b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0054355cb0 getty 738 1 18 0 S+ piperd 0xfffffe00598cf6c0 logger 737 736 18 0 S+ nanslp 0xffffffff839773c0 sleep 736 1 18 0 S+ wait 0xfffffe0007a24560 sh 686 1 686 0 Ss nanslp 0xffffffff839773c0 cron 682 1 682 0 Ss select 0xfffffe005847adc0 sshd 495 1 495 0 Ss select 0xfffffe005847b740 syslogd 424 1 424 0 Ss wait 0xfffffe005b2ae560 devd 423 1 423 65 Ss select 0xfffffe005847b4c0 dhclient 338 1 338 0 Ss select 0xfffffe005847b640 dhclient 335 1 335 0 Ss select 0xfffffe0058710f40 dhclient 17 0 0 0 DL syncer 0xffffffff83a94ae0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007a26040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83a930c0 [bufdaemon] 100083 D - 0xffffffff82e02140 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00580114e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83ade760 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 RunQ [dom0] 100081 D launds 0xffffffff83ac4704 [laundry: dom0] 100082 D umarcl 0xffffffff81d63b60 [uma] 7 0 0 0 DL - 0xffffffff836f4b70 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8419d3e0 [pf purge] 5 0 0 0 DL waiting 0xffffffff844f8a40 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff836bf340 [doneq0] 100046 D - 0xffffffff836bf2c0 [async] 100077 D - 0xffffffff836bf140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83abfee0 [crypto] 100043 D crypto_ 0xfffffe0057f74030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057f74080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085f6488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff8391fd40 [g_event] 100037 D - 0xffffffff8391fd60 [g_up] 100038 D - 0xffffffff8391fd80 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 1 [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 Run CPU 0 [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 0xfffffe0007a07040 [init] 10 0 0 0 DL audit_w 0xffffffff83ac0940 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D parked 0xffffffff84bfaff0 [swapper] 100005 RunQ [softirq_0] 100006 D - 0xfffffe00085fb800 [softirq_1] 100007 D - 0xfffffe00085fb600 [if_io_tqg_0] 100008 D - 0xfffffe00085fb400 [if_io_tqg_1] 100009 D - 0xfffffe00085fb200 [if_config_tqg_0] 100010 D - 0xfffffe00085fb000 [pci_hp taskq] 100011 D - 0xfffffe00085fad00 [kqueue_ctx taskq] 100014 D - 0xfffffe00085fa700 [thread taskq] 100016 D - 0xfffffe00085fa300 [aiod_kick taskq] 100017 D - 0xfffffe00085fa100 [deferred_unmount ta] 100018 D - 0xfffffe00085f9e00 [inm_free taskq] 100019 D - 0xfffffe00085f9c00 [in6m_free taskq] 100020 D - 0xfffffe00085f9a00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f9800 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f9800 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f9800 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f9800 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f9300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f9300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f9300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f9300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe00085f8400 [firmware taskq] 100040 D - 0xfffffe0057f78300 [crypto_0] 100041 D - 0xfffffe0057f78300 [crypto_1] 100056 D - 0xfffffe00085fc300 [vtnet0 rxq 0] 100057 D - 0xfffffe00085fc200 [vtnet0 txq 0] 100058 D - 0xfffffe005836c500 [vtnet0 rxq 1] 100059 D - 0xfffffe005836c400 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0058350600 [virtio_balloon] 100067 D - 0xffffffff82717fe0 [deadlkres] 100071 D - 0xfffffe00586fe300 [acpi_task_0] 100072 D - 0xfffffe00586fe300 [acpi_task_1] 100073 D - 0xfffffe00586fe300 [acpi_task_2] 100075 D - 0xfffffe00085fc100 [mca taskq] 100076 D - 0xfffffe0057f77b00 [CAM taskq] db> show all locks Process 915 (sh) thread 0xfffffe005b309740 (100158) exclusive rw vmobject (vmobject) r = 0 (0xfffffe005b2fa948) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:651 Process 2 (clock) thread 0xfffffe0007a19000 (100030) exclusive rw nd6 DAD queue (nd6 DAD queue) r = 0 (0xfffffe005405a1c8) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_rwlock.c:176 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 375 4999K 493 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4217 sysctloid 34913 2057K 34984 vtbuf 24 1968K 46 kobj 329 1316K 493 newblk 7 1026K 523 vfscache 3 1025K 3 pcb 35 682K 173 inodedep 16 518K 139 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 123 250K 985 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 61482 filedesc 20 153K 171 vmem 5 144K 7 tidhash 3 141K 3 pagedep 10 131K 66 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 132 sem 4 106K 4 gtaskqueue 18 98K 18 bus 995 82K 5165 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 518 65K 518 ddb_capture 1 64K 1 umtx 304 38K 304 kdtrace 190 37K 1103 temp 35 37K 1910 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 140 msg 4 30K 4 kbdmux 6 28K 6 routetbl 218 26K 619 DEVFS_RULE 56 20K 56 LRO 18 19K 22 BPF 14 19K 17 ifaddr 66 18K 85 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 9 eventhandler 162 14K 162 lltable 39 12K 56 kenv 95 12K 95 ether_multi 139 11K 203 GEOM 61 11K 477 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 83 bmsafemap 2 9K 105 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 cred 25 7K 183 sglist 6 7K 6 CAM DEV 3 6K 510 plimit 22 6K 331 pfs_nodes 22 6K 22 pf_ifnet 13 5K 30 ufs_dirhash 24 5K 24 UMA 268 5K 268 tcp_fsb_rack 2 5K 18 vt 11 5K 11 sctp_stro 4 4K 23 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_atcl 10 4K 93 DEVFSP 60 4K 103 kqueue 56 4K 926 pwddesc 56 4K 920 acpisem 28 4K 28 kcovinfo 52 4K 78 sctp_timw 12 3K 12 proc-args 83 3K 1997 terminal 11 3K 11 selfd 41 3K 8868 session 20 3K 36 hhook 8 3K 10 clone 9 3K 9 uidinfo 3 3K 6 lockf 20 3K 27 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 18 sctp_ifa 14 2K 17 Unitno 28 2K 58 CAM XPT 22 2K 543 msi 12 2K 12 dirrem 6 2K 76 CC Mem 6 2K 28 tun 4 2K 6 toponodes 6 2K 6 ipsecpolicy 2 2K 2 in_multi 5 2K 9 acpidev 20 2K 20 netlink 2 2K 37 softdep 1 1K 1 mkdir 8 1K 108 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 26 select 8 1K 30 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 17 diradd 6 1K 94 mld 6 1K 8 igmp 6 1K 8 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 newdirblk 5 1K 54 freefile 5 1K 64 crypto 4 1K 4 encap_export_host 12 1K 12 sctp_atky 14 1K 127 cdev 2 1K 2 osd 11 1K 41 lkpikmalloc 8 1K 9 inpcbpolicy 14 1K 205 chacha20random 1 1K 1 biobuf 1 1K 1 freework 2 1K 75 tcp_pcm_rack 1 1K 9 freeblks 1 1K 62 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 5 prison 6 1K 6 sctp_athm 10 1K 105 sctp_map 8 1K 44 cryptodev 2 1K 36 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 soname 5 1K 3366 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_vrf 1 1K 1 sctp_aadr 1 1K 2 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 34 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_rack 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 0 0K 10 sctp_mcore 0 0K 0 sctp_socko 0 0K 20 sctp_iter 0 0K 15 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 15 sctp_stri 0 0K 24 pf_table 0 0K 0 pf_rule 0 0K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 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 80 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 19 allocindir 0 0K 0 indirdep 0 0K 31 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 0 ipsecrequest 0 0K 0 ip6opt 0 0K 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 186 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 15 lio 0 0K 4 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 13510 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 635 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 14803 0 254 38494208 0 mbuf 256 8604 1058 22400 0 254 2473472 0 BUF TRIE 144 212 11576 529 0 62 1697472 0 malloc-384 384 4174 26 4177 0 30 1612800 0 malloc-128 128 11774 223 12150 0 126 1535616 0 malloc-4096 4096 337 3 506 0 2 1392640 0 UMA Slabs 0 112 10777 17 10777 0 126 1208928 0 sctp_asoc 2256 4 506 22 0 254 1150560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16025 70 16025 0 254 901320 0 RADIX NODE 144 5322 329 28747 0 62 813744 0 malloc-65536 65536 11 1 14 0 1 786432 0 FFS inode 1168 519 34 583 0 8 645904 0 sctp_ep 1152 6 505 59 0 254 588672 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 26 482 1473 0 254 487680 0 sctp_raddr 736 4 513 22 0 254 380512 0 VM OBJECT 264 1084 146 14487 0 30 324720 0 256 Bucket 2048 144 10 1036 0 8 315392 0 malloc-64 64 4326 273 5431 0 254 294336 0 malloc-4096 4096 62 8 1679 0 2 286720 0 THREAD 1824 133 19 184 0 8 277248 0 VNODE 440 556 74 624 0 30 277200 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 6 2 126 0 1 262144 0 malloc-2048 2048 111 9 126 0 8 245760 0 malloc-16 16 14623 127 17619 0 254 236000 0 DEVCTL 1024 46 174 171 0 0 225280 0 malloc-256 256 388 482 2332 0 62 222720 0 malloc-16384 16384 9 3 242 0 1 196608 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5360 310 6278 0 254 181440 0 malloc-128 128 1251 144 28852 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 malloc-32768 32768 0 5 20 0 1 163840 0 FFS2 dinode 256 519 111 583 0 62 161280 0 malloc-1024 1024 128 16 149 0 16 147456 0 MAP ENTRY 96 1181 331 44989 0 126 145152 0 FPU_save_area 832 135 27 229 0 16 134784 0 S VFS Cache 104 1008 279 1084 0 126 133848 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 0 2 64 0 1 131072 0 unpcb 256 8 502 1181 0 254 130560 0 mbuf_packet 256 3 505 210 0 254 130048 0 ksiginfo 112 53 991 80 0 126 116928 0 g_bio 408 0 270 5690 0 30 110160 0 malloc-128 128 545 230 3885 0 126 99200 0 PROC 1376 55 11 917 0 8 90816 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 52 31 247 0 16 84992 0 ertt_txseginfo 40 1251 870 4809 0 254 84840 0 filedesc0 1072 56 21 920 0 8 82544 0 malloc-8192 8192 8 2 28 0 1 81920 0 malloc-2048 2048 3 37 1079 0 8 81920 0 sctp_readq 152 0 520 12 0 254 79040 0 sctp_chunk 152 3 517 23 0 254 79040 0 malloc-4096 4096 16 2 34 0 2 73728 0 malloc-64 64 539 532 1682 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 7 1 108 0 1 65536 0 malloc-2048 2048 13 19 82 0 8 65536 0 sctp_stream_msg_out 112 0 540 15 0 254 60480 0 da_ccb 544 0 98 1519 0 16 53312 0 64 Bucket 512 79 25 2002 0 30 53248 0 malloc-64 64 339 480 367 0 254 52416 0 malloc-128 128 316 87 909 0 126 51584 0 malloc-256 256 116 79 700 0 62 49920 0 32 Bucket 256 72 123 2391 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 1 47 13176 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 8 40 558 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1320 6 27 28 0 8 43560 0 pcpu-8 8 4750 370 5193 0 254 40960 0 VMSPACE 616 34 32 896 0 16 40656 0 pipe 728 19 36 329 0 16 40040 0 udp_inpcb 416 6 84 168 0 30 37440 0 malloc-64 64 97 470 389 0 254 36288 0 malloc-64 64 66 501 22063 0 254 36288 0 malloc-64 64 63 504 1482 0 254 36288 0 malloc-64 64 80 487 232 0 254 36288 0 malloc-64 64 125 442 1058 0 254 36288 0 tcp_rack_map 128 2 277 21 0 126 35712 0 tcp_bbr_map 128 55 224 186 0 126 35712 0 malloc-128 128 5 274 165 0 126 35712 0 malloc-128 128 111 168 647 0 126 35712 0 malloc-128 128 108 171 414 0 126 35712 0 malloc-128 128 78 201 79 0 126 35712 0 routing nhops 256 22 113 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 67 23 397 0 30 34560 0 malloc-384 384 43 47 63 0 30 34560 0 malloc-384 384 17 73 141 0 30 34560 0 malloc-256 256 3 132 101 0 62 34560 0 malloc-256 256 46 89 409 0 62 34560 0 malloc-256 256 39 96 254 0 62 34560 0 malloc-256 256 36 99 94 0 62 34560 0 malloc-256 256 50 85 104 0 62 34560 0 malloc-256 256 27 108 410 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 12 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 14 0 1 32768 0 malloc-8192 8192 3 1 29 0 1 32768 0 malloc-4096 4096 5 3 7 0 2 32768 0 malloc-4096 4096 3 5 9 0 2 32768 0 malloc-2048 2048 10 6 12 0 8 32768 0 malloc-2048 2048 7 9 39 0 8 32768 0 malloc-2048 2048 3 13 52 0 8 32768 0 malloc-1024 1024 11 21 15 0 16 32768 0 malloc-1024 1024 16 16 38 0 16 32768 0 malloc-1024 1024 5 27 190 0 16 32768 0 malloc-1024 1024 11 21 15 0 16 32768 0 malloc-1024 1024 1 31 1021 0 16 32768 0 malloc-512 512 3 61 4 0 30 32768 0 malloc-512 512 1 63 111 0 30 32768 0 malloc-512 512 4 60 60 0 30 32768 0 malloc-512 512 6 58 82 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_bbr_pcb 896 1 35 11 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 174 226 7405 0 126 32000 0 PGRP 120 24 240 42 0 126 31680 0 clpbuf 2624 0 12 21 0 4 31488 0 sctp_laddr 48 6 582 43 0 254 28224 0 malloc-32 32 275 607 495 0 254 28224 0 16 Bucket 144 59 137 268 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 0 133 4 0 62 27664 0 TURNSTILE 136 153 36 153 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 PWD 40 17 589 136 0 254 24240 0 tcp_rack_pcb 1152 1 20 9 0 8 24192 0 rtentry 168 25 119 38 0 62 24192 0 8 Bucket 80 51 249 304 0 126 24000 0 ripcb 384 2 58 7 0 30 23040 0 malloc-384 384 37 23 130 0 30 23040 0 malloc-384 384 2 58 2 0 30 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 153 103 153 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 26 0 254 20160 0 tcp_inpcb ports 32 4 626 19 0 254 20160 0 ertt 72 6 274 28 0 126 20160 0 malloc-32 32 135 495 176 0 254 20160 0 malloc-32 32 212 418 301 0 254 20160 0 malloc-32 32 50 580 103 0 254 20160 0 malloc-32 32 74 556 3271 0 254 20160 0 malloc-32 32 6 624 1051 0 254 20160 0 2 Bucket 32 55 575 352 0 254 20160 0 L VFS Cache 320 0 60 2 0 30 19200 0 AIOLIO 272 0 70 4 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 0 1 1 0 1 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-512 512 3 29 7 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 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 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 9 369 564 0 254 12096 0 vtnet_tx_hdr 24 0 501 5691 0 254 12024 0 KNOTE 160 0 75 27 0 62 12000 0 malloc-16 16 45 705 1463 0 254 12000 0 malloc-16 16 43 707 252 0 254 12000 0 malloc-16 16 14 736 148 0 254 12000 0 malloc-16 16 32 718 173 0 254 12000 0 malloc-16 16 37 713 53 0 254 12000 0 malloc-16 16 276 474 28305 0 254 12000 0 malloc-16 16 34 716 143 0 254 12000 0 AIOCB 552 0 21 6 0 16 11592 0 malloc-384 384 6 24 6 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 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 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 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 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-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-1024 1024 0 0 0 0 16 0 0 malloc-512 512 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