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 = 0x20:0xffffffff81a47abf stack pointer = 0x0:0xfffffe0056c91ae0 frame pointer = 0x0:0xfffffe0056c91cb0 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: 000000000b28d260 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 0000000000000001 rax: fffffe00033eee30 rbx: fffffe0059469000 rbp: fffffe0056c91cb0 r10: a1f54c0a25 96bc3f r11: 0000000000000017 r12: 0000000000000000 r13: fffffe00542d9dd0 r14: fffffe0056c91c20 r15: fffffe00542d9740 trap number = 12 panic: page fault cpuid = 0 time = 1714951735 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c91210 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c91370 vpanic() at vpanic+0x280/frame 0xfffffe0056c91530 panic() at panic+0xb5/frame 0xfffffe0056c915f0 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe0056c91710 trap_pfault() at trap_pfault+0x179/frame 0xfffffe0056c91830 trap() at trap+0x648/frame 0xfffffe0056c91a10 calltrap() at calltrap+0x8/frame 0xfffffe0056c91a10 --- trap 0xc, rip = 0xffffffff81a47abf, rsp = 0xfffffe0056c91ae0, rbp = 0xfffffe0056c91cb0 --- nd6_dad_timer() at nd6_dad_timer+0x19f/frame 0xfffffe0056c91cb0 softclock_call_cc() at softclock_call_cc+0x3c5/frame 0xfffffe0056c91e80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056c91ef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056c91f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056c91f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100029 ] Stopped at kdb_enter+0x6e: movq $0,0x23cfac7(%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 0xffffffff826ebf20 .str.27 rsp 0xfffffe0056c91350 rbp 0xfffffe0056c91370 rsi 0 rdi 0xffffffff82e004b0 panicstr r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe00542d9740 r13 0xfffffffffffffffe r14 0xffffffff826ebf20 .str.27 r15 0 rip 0xffffffff815a55ce kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23cfac7(%rip) db> show proc Process 2 (clock) at 0xfffffe0054206020: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff838ff780 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff838ff780 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83900720 (map 0xffffffff83900720) (map.pmap 0xffffffff839007e0) (pmap 0xffffffff83900850) threads: 2 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 15374 15334 15334 0 R syz-executor.3 15373 15349 15349 0 R CPU 1 ifconfig 15370 15335 15335 0 RV syz-executor.0 15368 15254 424 0 R sh 15367 15351 15351 0 R sh 15351 789 15351 0 Ss wait 0xfffffe006e0b5b00 syz-executor.2 15349 789 15349 0 Ss wait 0xfffffe006b408560 syz-executor.1 15335 789 15335 0 Ds ppwait 0xfffffe006e212a80 syz-executor.0 15334 789 15334 0 Rs syz-executor.3 15254 15230 424 0 S piperd 0xfffffe0059b56e38 sh 15230 424 424 0 S wait 0xfffffe006e0b55a0 sh 842 0 0 0 DL aiordy 0xfffffe006b40b5c0 [aiod4] 841 0 0 0 DL aiordy 0xfffffe006dd06000 [aiod3] 839 0 0 0 DL aiordy 0xfffffe006dd06560 [aiod2] 838 0 0 0 DL aiordy 0xfffffe006dd07020 [aiod1] 789 787 787 0 S (threaded) syz-execprog 100086 S uwait 0xfffffe0007b6f480 syz-execprog 100111 S uwait 0xfffffe00584ca980 syz-execprog 100112 S wait 0xfffffe00542085c0 syz-execprog 100113 S wait 0xfffffe00542085c0 syz-execprog 100114 S uwait 0xfffffe00584cac80 syz-execprog 100116 S uwait 0xfffffe0007b6da80 syz-execprog 100117 S wait 0xfffffe00542085c0 syz-execprog 100118 S wait 0xfffffe00542085c0 syz-execprog 100119 S uwait 0xfffffe0007980700 syz-execprog 100120 S kqread 0xfffffe0057f81e00 syz-execprog 100121 S uwait 0xfffffe0007980a00 syz-execprog 787 785 787 0 Ss pause 0xfffffe006e0b30b0 csh 785 682 785 0 Ss select 0xfffffe00078773c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe005801d4b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005934a8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005934b0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005934b8b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543690b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543698b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe005436a0b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe005436a8b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe005436b0b0 getty 686 1 686 0 Ss nanslp 0xffffffff83956440 cron 682 1 682 0 Ss select 0xfffffe00078778c0 sshd 495 1 495 0 Ss select 0xfffffe00078779c0 syslogd 424 1 424 0 Ss wait 0xfffffe006b409580 devd 423 1 423 65 Ss select 0xfffffe006da381c0 dhclient 338 1 338 0 Ss select 0xfffffe0007877dc0 dhclient 335 1 335 0 Ss select 0xfffffe0007877e40 dhclient 17 0 0 0 DL syncer 0xffffffff83a73b60 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0057fe9060 [vnlru] 15 0 0 0 RL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a72140 [bufdaemon] 100082 RunQ [bufspacedaemon-0] 100095 D sdflush 0xfffffe0059636ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83abb6c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83aa3538 [dom0] 100080 D launds 0xffffffff83aa3544 [laundry: dom0] 100081 D umarcl 0xffffffff81d480e0 [uma] 7 0 0 0 DL - 0xffffffff836d3c50 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff844d6bb0 [pf purge] 5 0 0 0 DL waiting 0xffffffff842e4760 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8369e340 [doneq0] 100045 D - 0xffffffff8369e2c0 [async] 100076 D - 0xffffffff8369e140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83a9ece0 [crypto] 100042 D crypto_ 0xfffffe0057f84030 [crypto returns 0] 100043 D crypto_ 0xfffffe0057f84080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0057eb9c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff838feda0 [g_event] 100036 D - 0xffffffff838fedc0 [g_up] 100037 D - 0xffffffff838fede0 [g_down] 2 0 0 0 RL (threaded) [clock] 100029 Run CPU 0 [clock (0)] 100030 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] 100031 I [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 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0054207040 [init] 10 0 0 0 DL audit_w 0xffffffff83a9f740 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff838ff780 [swapper] 100005 D - 0xfffffe00085f7d00 [softirq_0] 100006 D - 0xfffffe00085f7c00 [softirq_1] 100007 D - 0xfffffe00085f7b00 [if_io_tqg_0] 100008 D - 0xfffffe00085f7a00 [if_io_tqg_1] 100009 D - 0xfffffe00085f7900 [if_config_tqg_0] 100010 D - 0xfffffe00085f7800 [pci_hp taskq] 100011 D - 0xfffffe00085f7700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085f7400 [thread taskq] 100016 D - 0xfffffe00085f7200 [aiod_kick taskq] 100017 D - 0xfffffe00085f7100 [deferred_unmount ta] 100018 D - 0xfffffe00085f7000 [inm_free taskq] 100019 D - 0xfffffe00085f6e00 [in6m_free taskq] 100020 D - 0xfffffe00085f6d00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f6a00 [firmware taskq] 100039 D - 0xfffffe00085f6700 [crypto_0] 100040 D - 0xfffffe00085f6700 [crypto_1] 100055 D - 0xfffffe00085f6500 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f6400 [vtnet0 txq 0] 100057 D - 0xfffffe00085f6300 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f6200 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057fbd380 [virtio_balloon] 100066 D - 0xffffffff826f1160 [deadlkres] 100070 D - 0xfffffe005857ab00 [acpi_task_0] 100071 D - 0xfffffe005857ab00 [acpi_task_1] 100072 D - 0xfffffe005857ab00 [acpi_task_2] 100074 D - 0xfffffe00085f8100 [mca taskq] 100075 D - 0xfffffe00085f6600 [CAM taskq] db> show all locks Process 15373 (ifconfig) thread 0xfffffe006db63000 (100142) exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe00594d81a0) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3560 exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff83a99de0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1217 exclusive sx in6_control (in6_control) r = 0 (0xffffffff83a99ca0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6.c:430 Process 15367 (sh) thread 0xfffffe006e1cd000 (100184) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe005420d060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:5024 Process 2 (clock) thread 0xfffffe00542d9740 (100029) exclusive rw nd6 DAD queue (nd6 DAD queue) r = 0 (0xfffffe005405a208) 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 4934K 482 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 LRO 2872 2895K 5660 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 routetbl 49820 1584K 170942 DEVFS1 1503 1503K 4308 kobj 326 1304K 488 newblk 10 1027K 5143 vfscache 3 1025K 3 inodedep 429 673K 4431 pcb 23 669K 2975 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 4 264K 7 subproc 130 238K 15453 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 60830 tidhash 3 141K 3 filedesc 18 137K 23757 pagedep 12 131K 4222 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 gtaskqueue 18 98K 18 dirrem 378 95K 4242 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 umtx 336 42K 336 kdtrace 203 41K 17002 temp 35 37K 77153 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 1532 msg 4 30K 4 kbdmux 6 28K 6 freefile 218 28K 4040 pf_ifnet 88 24K 6989 DEVFS_RULE 56 20K 56 BPF 14 19K 1632 ifaddr 66 18K 12659 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 1401 eventhandler 162 14K 162 kenv 95 12K 95 lltable 37 11K 11207 GEOM 61 11K 477 rman 86 11K 451 CAM queue 5 11K 1528 bmsafemap 2 9K 4387 rpc 4 9K 4 ether_multi 103 9K 39291 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 in6_multi 46 6K 14096 ip6ndp 27 6K 2840 cred 22 6K 575 kqueue 54 6K 15431 pfs_nodes 22 6K 22 hhook 16 6K 18 plimit 20 5K 10634 ufs_dirhash 24 5K 24 UMA 267 5K 267 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 pwddesc 52 4K 15375 proc-args 75 3K 56931 session 23 3K 1570 terminal 11 3K 11 mkdir 18 3K 8402 clone 9 3K 9 uidinfo 3 3K 14 lockf 20 3K 239 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 Unitno 27 2K 5625 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 1407 tun 4 2K 1398 selfd 24 2K 136602 toponodes 6 2K 6 sctp_ifa 11 2K 2818 ipsecpolicy 2 2K 2 acpidev 20 2K 20 newdirblk 9 2K 4201 diradd 9 2K 4277 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 1035 vnodemarker 2 1K 92 NFSD session 1 1K 1 select 7 1K 329 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 2818 mld 6 1K 1400 CC Mem 3 1K 7 igmp 6 1K 1400 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 netlink 2 1K 7108 cdev 2 1K 2 DEVFSP 8 1K 1463 lkpikmalloc 8 1K 9 osd 8 1K 20 chacha20random 1 1K 1 biobuf 1 1K 1 inpcbpolicy 11 1K 16562 vnodes 1 1K 1 ioctlops 1 1K 3298 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 7 prison 6 1K 6 cryptodev 2 1K 49 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 procdesc 1 1K 168 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 9041 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 1475 acpiintr 1 1K 1 cpus 2 1K 2 freework 1 1K 4239 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 714 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 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 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 4463 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 0 sctp_atky 0 0K 0 sctp_atcl 0 0K 0 sctp_a_it 0 0K 4463 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 mqdata 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 4526 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 16 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 freeblks 0 0K 4238 freefrag 0 0K 50 allocindir 0 0K 0 indirdep 0 0K 33 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 ip6opt 0 0K 5 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 382 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 30 lio 0 0K 1396 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 137934 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 5284 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 kcovinfo 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 15155 0 254 38494208 0 malloc-2048 2048 1443 5 2853 0 8 2965504 0 mbuf 256 8588 1075 167108 0 254 2473728 0 BUF TRIE 144 235 11553 1467 0 62 1697472 0 malloc-384 384 4214 76 11215 0 30 1647360 0 malloc-4096 4096 384 12 16535 0 2 1622016 0 malloc-32 32 49825 323 66728 0 254 1604736 0 malloc-1024 1024 1531 21 4381 0 16 1589248 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11444 150 11667 0 126 1484032 0 UMA Slabs 0 112 12265 5 12265 0 126 1374240 0 FFS inode 1168 727 253 4767 0 8 1144640 0 DEVCTL 1024 1000 100 2147 0 0 1126400 0 vmem btag 56 18010 29 18010 0 254 1010184 0 malloc-65536 65536 15 0 18 0 1 983040 0 RADIX NODE 144 4020 343 867295 0 62 628272 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 20 488 28562 0 254 487680 0 VNODE 448 763 290 6199 0 30 471744 0 VM OBJECT 264 1229 361 331451 0 30 419760 0 malloc-384 384 442 458 4444 0 30 345600 0 256 Bucket 2048 143 17 1455 0 8 327680 0 THREAD 1824 150 18 1626 0 8 306432 0 malloc-256 256 749 436 36899 0 62 303360 0 malloc-16384 16384 12 6 11184 0 1 294912 0 malloc-64 64 3803 292 3815 0 254 262080 0 FFS2 dinode 256 727 278 4767 0 62 257280 0 malloc-2048 2048 20 100 17030 0 8 245760 0 malloc-2048 2048 106 14 133 0 8 245760 0 malloc-16 16 14403 597 18959 0 254 240000 0 malloc-128 128 1299 344 37283 0 126 210304 0 malloc-256 256 21 789 9685 0 62 207360 0 malloc-65536 65536 0 3 110 0 1 196608 0 mbuf_packet 256 0 762 17375 0 254 195072 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5279 391 5310 0 254 181440 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 152 46 9891 0 16 164736 0 malloc-128 128 876 395 94653 0 126 162688 0 MAP ENTRY 96 1086 552 1206841 0 126 157248 0 S VFS Cache 104 1037 367 9502 0 126 146016 0 malloc-65536 65536 0 2 1130 0 1 131072 0 unpcb 256 8 502 9105 0 254 130560 0 ksiginfo 112 63 981 10074 0 126 116928 0 PROC 1376 51 26 15374 0 8 105952 0 128 Bucket 1024 56 43 685 0 16 101376 0 malloc-128 128 388 387 10288 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-4096 4096 16 8 1157 0 2 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 64 Bucket 512 114 54 19510 0 30 86016 0 filedesc0 1072 52 25 15375 0 8 82544 0 malloc-8192 8192 8 2 10 0 1 81920 0 malloc-256 256 127 188 12756 0 62 80640 0 malloc-4096 4096 10 8 1418 0 2 73728 0 g_bio 408 0 180 23689 0 30 73440 0 malloc-64 64 643 428 117868 0 254 68544 0 malloc-128 128 303 224 14521 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-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 1 1 12 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-256 256 73 182 36633 0 62 65280 0 32 Bucket 256 102 153 6984 0 62 65280 0 pcpu-8 8 5957 1211 231299 0 254 57344 0 udp_inpcb 416 7 119 16468 0 30 52416 0 malloc-64 64 36 783 136638 0 254 52416 0 malloc-64 64 89 730 40037 0 254 52416 0 malloc-64 64 337 482 34375 0 254 52416 0 malloc-64 64 471 348 10642 0 254 52416 0 routing nhops 256 22 173 5659 0 62 49920 0 malloc-256 256 76 119 1665 0 62 49920 0 malloc-256 256 35 160 29595 0 62 49920 0 malloc-256 256 71 124 11453 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 322203 0 16 49152 0 malloc-8192 8192 6 0 7 0 1 49152 0 malloc-1024 1024 10 38 41263 0 16 49152 0 pipe 728 20 46 7627 0 16 48048 0 malloc-384 384 79 41 382 0 30 46080 0 syncache 168 0 264 5 0 254 44352 0 VMSPACE 616 30 36 15354 0 16 40656 0 da_ccb 544 0 70 6048 0 16 38080 0 malloc-64 64 66 501 15461 0 254 36288 0 malloc-64 64 25 542 29 0 254 36288 0 malloc-128 128 5 274 6 0 126 35712 0 malloc-128 128 46 233 5364 0 126 35712 0 malloc-128 128 65 214 586 0 126 35712 0 ripcb 384 1 89 87 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 20 70 4251 0 30 34560 0 malloc-256 256 9 126 1531 0 62 34560 0 TURNSTILE 136 169 83 169 0 62 34272 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 3 1 29 0 1 32768 0 malloc-2048 2048 4 12 16 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-2048 2048 3 13 194 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 5 27 149 0 16 32768 0 malloc-1024 1024 10 22 175 0 16 32768 0 malloc-512 512 9 55 119 0 30 32768 0 malloc-512 512 8 56 11294 0 30 32768 0 malloc-512 512 4 60 98 0 30 32768 0 malloc-512 512 4 60 111 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 PWD 40 14 794 4332 0 254 32320 0 rtentry 168 25 167 5659 0 62 32256 0 KNOTE 160 32 168 45489 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 112 288 198880 0 126 32000 0 malloc-16 16 1470 530 4363 0 254 32000 0 PGRP 120 23 241 1570 0 126 31680 0 clpbuf 2624 0 12 55 0 4 31488 0 sctp_laddr 48 2 586 5622 0 254 28224 0 malloc-32 32 277 605 4684 0 254 28224 0 16 Bucket 144 55 141 513 0 62 28224 0 4 Bucket 48 6 582 12 0 254 28224 0 AIO 208 0 133 1396 0 62 27664 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 102 0 1 24576 0 malloc-8192 8192 1 2 20 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 384 0 2 24576 0 ertt_txseginfo 40 0 606 333 0 254 24240 0 rl_entry 40 57 549 57 0 254 24240 0 8 Bucket 80 84 216 1161 0 126 24000 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 1 59 4 0 30 23040 0 malloc-384 384 1 59 1696 0 30 23040 0 SLEEPQUEUE 88 169 87 169 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 40 0 254 20160 0 malloc-32 32 82 548 84 0 254 20160 0 malloc-32 32 85 545 18587 0 254 20160 0 malloc-32 32 17 613 16612 0 254 20160 0 malloc-32 32 56 574 1576 0 254 20160 0 malloc-32 32 29 601 2983 0 254 20160 0 2 Bucket 32 66 564 1762 0 254 20160 0 AIOLIO 272 0 70 1396 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-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 4 0 16 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 malloc-16 16 311 689 10242 0 254 16000 0 malloc-16 16 218 782 39331 0 254 16000 0 kenv 258 17 43 1352 0 30 15480 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 tcp_inpcb ports 32 1 377 1 0 254 12096 0 ertt 72 3 165 7 0 126 12096 0 malloc-16 16 28 722 67 0 254 12000 0 malloc-16 16 2 748 5736 0 254 12000 0 malloc-16 16 29 721 29817 0 254 12000 0 malloc-16 16 16 734 17 0 254 12000 0 tcp_inpcb 1304 3 6 7 0 8 11736 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 vtnet_tx_hdr 24 0 334 2329 0 254 8016 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 13 9 13 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 tcp_rack_pcb 1216 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 0 0 0 0 254 0 0 sctp_ep 1144 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 udplite_inpcb 416 0 0 0 0 30 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 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 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-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 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