Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xa6306ae8 fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff817e9754 stack pointer = 0x28:0xfffffe00a5b567a0 frame pointer = 0x28:0xfffffe00a5b56880 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 = 21577 (syz-executor.3) trap number = 12 panic: page fault cpuid = 1 time = 1656283372 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5b55f90 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5b560f0 vpanic() at vpanic+0x254/frame 0xfffffe00a5b561d0 panic() at panic+0xb5/frame 0xfffffe00a5b56290 trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe00a5b563b0 trap_pfault() at trap_pfault+0x182/frame 0xfffffe00a5b564f0 trap() at trap+0x5b3/frame 0xfffffe00a5b566d0 calltrap() at calltrap+0x8/frame 0xfffffe00a5b566d0 --- trap 0xc, rip = 0xffffffff817e9754, rsp = 0xfffffe00a5b567a0, rbp = 0xfffffe00a5b56880 --- soclose() at soclose+0x584/frame 0xfffffe00a5b56880 _fdrop() at _fdrop+0x58/frame 0xfffffe00a5b568b0 closef() at closef+0x689/frame 0xfffffe00a5b56a90 fdescfree() at fdescfree+0xa84/frame 0xfffffe00a5b56c70 exit1() at exit1+0x915/frame 0xfffffe00a5b56d10 sys_exit() at sys_exit+0x28/frame 0xfffffe00a5b56d30 amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00a5b56f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5b56f30 --- syscall (1, FreeBSD ELF64, sys_exit), rip = 0x2ebf1a, rsp = 0x820748bb8, rbp = 0x820748bc0 --- KDB: enter: panic [ thread pid 21577 tid 124721 ] Stopped at kdb_enter+0x6b: movq $0,0x275f38a(%rip) db> 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 0xdffff7c000000000 rbx 0 rsp 0xfffffe00a5b560d0 rbp 0xfffffe00a5b560f0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe00a6524190 r12 0 r13 0xfffffe00a6523c80 r14 0xffffffff82b63180 .str.26 r15 0xffffffff82b63180 .str.26 rip 0xffffffff8171b38b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x275f38a(%rip) db> show proc Process 21577 (syz-executor.3) at 0xfffffe00a64d5a90: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffffe0058c86a90 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0x40000 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053dcc000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a66343f0 (map 0xfffffe00a66343f0) (map.pmap 0xfffffe00a66344b0) (pmap 0xfffffe00a6634518) threads: 1 124721 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 21577 780 780 0 RE CPU 1 syz-executor.3 11582 1 11582 65 Ss select 0xfffffe0056fbc240 dhclient 10428 1 10428 0 Ss select 0xfffffe0056fbc040 dhclient 10421 1 10421 0 Ss select 0xfffffe0056fbc0c0 dhclient 10390 1 10390 65 Ss select 0xfffffe0056fbc2c0 dhclient 9675 1 9675 0 Ss select 0xfffffe0056fbc4c0 dhclient 9669 1 9669 0 Ss select 0xfffffe00578716c0 dhclient 9650 1 9650 65 Ss select 0xfffffe00578717c0 dhclient 7779 1 778 0 S uwait 0xfffffe00a5f44a80 syz-executor.1 7771 1 778 0 S uwait 0xfffffe009e7a1200 syz-executor.1 7763 1 778 0 S uwait 0xfffffe009f004800 syz-executor.1 4831 1 4831 0 Ss select 0xfffffe0056fbc6c0 dhclient 4826 1 4826 0 Ss select 0xfffffe0056fbc740 dhclient 4766 1 4766 65 Ss select 0xfffffe0056f9d9c0 dhclient 3096 1 778 0 S uwait 0xfffffe009f005280 syz-executor.1 3088 1 778 0 S uwait 0xfffffe00a5db8200 syz-executor.1 3085 1 778 0 S uwait 0xfffffe009e7a1400 syz-executor.1 3080 1 778 0 S uwait 0xfffffe00a5db8100 syz-executor.1 3078 1 777 0 S uwait 0xfffffe00585cbd00 syz-executor.0 3073 1 778 0 S uwait 0xfffffe00a5db8a00 syz-executor.1 3072 1 777 0 S uwait 0xfffffe009e7a1300 syz-executor.0 3069 1 778 0 S uwait 0xfffffe00a5e22a80 syz-executor.1 3065 1 778 0 S uwait 0xfffffe009e7a1000 syz-executor.1 3059 1 778 0 S uwait 0xfffffe009e7a0c80 syz-executor.1 3055 1 778 0 S uwait 0xfffffe0058afe600 syz-executor.1 3050 1 778 0 S uwait 0xfffffe009f004200 syz-executor.1 3046 1 778 0 S uwait 0xfffffe009e7a0e80 syz-executor.1 2448 1 780 0 S uwait 0xfffffe009e7a0b80 syz-executor.3 2443 1 780 0 S uwait 0xfffffe0058afee00 syz-executor.3 2442 1 780 0 S uwait 0xfffffe00a5e22c80 syz-executor.3 2436 1 780 0 S uwait 0xfffffe00a5e23300 syz-executor.3 2361 1 2361 0 SVs uwait 0xfffffe00a5e22980 syz-executor.3 2349 1 780 0 SV uwait 0xfffffe009e7a0980 syz-executor.3 2336 1 2336 0 SVs uwait 0xfffffe009f004600 syz-executor.3 1698 1 780 0 S uwait 0xfffffe00a5e22b80 syz-executor.3 1694 1 780 0 S uwait 0xfffffe009f005380 syz-executor.3 1687 1 780 0 S uwait 0xfffffe009e7a1100 syz-executor.3 1478 1 1478 0 Ss select 0xfffffe0056fbc7c0 dhclient 1475 1 1475 0 Ss select 0xfffffe0056f9ca40 dhclient 1224 0 0 0 DL aiordy 0xfffffe0053dcca90 [aiod4] 1223 0 0 0 DL aiordy 0xfffffe009ec4ba90 [aiod3] 1222 0 0 0 DL aiordy 0xfffffe009ec4c000 [aiod2] 1221 0 0 0 DL aiordy 0xfffffe0058c87a90 [aiod1] 780 774 780 0 Ss nanslp 0xffffffff83e47dc0 syz-executor.3 779 774 779 0 Ss piperd 0xfffffe0058ba25d0 syz-executor.2 778 774 778 0 Ss piperd 0xfffffe0058ba38b8 syz-executor.1 777 774 777 0 Ss piperd 0xfffffe0058d715d0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100090 S uwait 0xfffffe0056fd3300 syz-fuzzer 100114 S uwait 0xfffffe00585cbf00 syz-fuzzer 100115 S uwait 0xfffffe00585cc080 syz-fuzzer 100116 S uwait 0xfffffe009f005480 syz-fuzzer 100117 S uwait 0xfffffe009f005580 syz-fuzzer 100118 S uwait 0xfffffe009f005680 syz-fuzzer 100119 S uwait 0xfffffe0058b01480 syz-fuzzer 100121 S uwait 0xfffffe0058afea00 syz-fuzzer 100123 S uwait 0xfffffe0058afe900 syz-fuzzer 100124 S kqread 0xfffffe009f009900 syz-fuzzer 100125 S uwait 0xfffffe0058afe800 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe009eaf10b0 csh 770 688 770 0 Ss select 0xfffffe0056f9c940 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056f2acb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00585d7cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00585d80b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00585d84b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056f294b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056f298b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056f29cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00585d88b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00585d8cb0 getty 692 1 692 0 Ss nanslp 0xffffffff83e47dc0 cron 688 1 688 0 Ss select 0xfffffe0056f9cc40 sshd 501 1 501 0 Ds biowr 0xfffffe000799e6c8 syslogd 430 1 430 0 Ss select 0xfffffe0056f9d040 devd 429 1 429 65 Ss select 0xfffffe0056f9d140 dhclient 344 1 344 0 Ss select 0xfffffe0057871b40 dhclient 341 1 341 0 Ss select 0xfffffe0056f9cf40 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f67548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6d5e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f6bbe0 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0053c6e8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9f700 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f935b8 [dom0] 100083 D launds 0xffffffff83f935c4 [laundry: dom0] 100084 D umarcl 0xffffffff81e54520 [uma] 7 0 0 0 DL - 0xffffffff83c043a8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8456c550 [pf purge] 5 0 0 0 DL waiting 0xffffffff84aad420 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa7340 [doneq0] 100045 D - 0xffffffff83aa72c0 [async] 100076 D - 0xffffffff83aa7140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0007962888 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8ede0 [crypto] 100041 D crypto_ 0xfffffe0053e71d30 [crypto returns 0] 100042 D crypto_ 0xfffffe0053e71d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e1d3c0 [g_event] 100036 D - 0xffffffff83e1d3e0 [g_up] 100037 D - 0xffffffff83e1d400 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant 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 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dcc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8f8c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1ddc0 [swapper] 100005 D - 0xfffffe000817de00 [if_config_tqg_0] 100006 D - 0xfffffe000817dd00 [softirq_0] 100007 D - 0xfffffe000817dc00 [softirq_1] 100008 D - 0xfffffe000817db00 [if_io_tqg_0] 100009 D - 0xfffffe000817da00 [if_io_tqg_1] 100010 D - 0xfffffe000817d900 [inm_free taskq] 100011 D - 0xfffffe000817d800 [linuxkpi_irq_wq] 100012 D - 0xfffffe000817d700 [in6m_free taskq] 100013 D - 0xfffffe000817d600 [deferred_unmount ta] 100014 D - 0xfffffe000817d500 [thread taskq] 100016 D - 0xfffffe000817d300 [kqueue_ctx taskq] 100017 D - 0xfffffe000817d200 [pci_hp taskq] 100020 D - 0xfffffe000817ce00 [aiod_kick taskq] 100021 D - 0xfffffe000817cd00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000817cd00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000817cd00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000817cd00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000817cc00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000817cc00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000817cc00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000817cc00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000817cb00 [firmware taskq] 100038 D - 0xfffffe000817ca00 [crypto_0] 100039 D - 0xfffffe000817ca00 [crypto_1] 100055 D - 0xfffffe000817c800 [vtnet0 rxq 0] 100056 D - 0xfffffe000817c700 [vtnet0 txq 0] 100057 D - 0xfffffe000817c600 [vtnet0 rxq 1] 100058 D - 0xfffffe000817c500 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f9d380 [virtio_balloon] 100066 D - 0xffffffff82b69001 [deadlkres] 100070 D - 0xfffffe000817e100 [mca taskq] 100071 D - 0xfffffe00585d3300 [acpi_task_0] 100072 D - 0xfffffe00585d3300 [acpi_task_1] 100073 D - 0xfffffe00585d3300 [acpi_task_2] 100075 D - 0xfffffe000817c900 [CAM taskq] db> show all locks Process 21577 (syz-executor.3) thread 0xfffffe00a6523c80 (124721) exclusive sleep mutex socket (socket) r = 0 (0xfffffe00a6332000) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:1288 Process 501 (syslogd) thread 0xfffffe0058a7c900 (100099) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000799e748) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3988 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009eaff930) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3561 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35205 2074K 35276 vtbuf 24 1968K 46 pcb 808 1419K 60941 kobj 328 1312K 490 newblk 9 1026K 112856 vfscache 3 1025K 3 inodedep 254 607K 27608 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 64 505K 41201 intr 4 472K 4 subproc 190 376K 22177 filemon 40 320K 1383 vmem 3 274K 5 sctp_atcl 616 231K 40464 sctp_stro 221 221K 9152 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 450 pagedep 9 130K 20610 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 59 bus 995 81K 5208 mtx_pool 2 72K 2 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 dirrem 245 62K 23346 umtx 440 55K 440 kdtrace 267 51K 46350 sctp_timw 190 48K 190 sctp_atky 837 34K 51385 temp 34 33K 2508 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 9 freefile 245 31K 23319 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 bus-sc 34 15K 1681 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 80 eventhandler 136 12K 136 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 sctp_athm 616 10K 41383 in6_multi 65 9K 65 bmsafemap 2 9K 25229 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 44 rpc 2 8K 2 shmfd 1 8K 13 pfs_vncache 1 8K 1 cred 30 8K 344 kqueue 86 8K 21599 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 sctp_map 442 7K 18304 DEVFSP 108 7K 1775 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 440 pwddesc 83 6K 21733 ufs_dirhash 24 5K 24 session 37 5K 58 UMA 271 5K 271 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 115 4K 22947 acpisem 28 4K 28 lockf 32 4K 57 hhook 15 4K 17 kcovinfo 52 4K 52 selfd 50 4K 302557 terminal 11 3K 11 select 19 3K 63 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 31 2K 2789 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 freework 5 2K 60912 sctp_stri 2 1K 1788 softdep 1 1K 1 mkdir 8 1K 41182 freeblks 4 1K 24939 sahead 1 1K 1 secasvar 1 1K 1 CC Mem 16 1K 4767 nhops 6 1K 8 vnodemarker 2 1K 58 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 5293 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 tcp_fsb 5 1K 3316 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 20 1K 4747 sigio 9 1K 10 newdirblk 4 1K 20591 diradd 4 1K 23386 pfil 4 1K 4 cdev 2 1K 2 chacha20random 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 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 396 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 CAM path 4 1K 1034 aio 4 1K 4 pmchooks 1 1K 1 soname 4 1K 33790 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 13076 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 1 tcp_do 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 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 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 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 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 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 30221 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 26 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 54247 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 vtfont 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 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 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 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 19 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 USBdev 0 0K 0 USB 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 agp 0 0K 0 statfs 0 0K 20826 namei_tracker 0 0K 1 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 3 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 128 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 30238 ioctlops 0 0K 306 eventfd 0 0K 122 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 860 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 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 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 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8350 1048 1764804 0 254 38494208 0 malloc-384 384 4414 3506 31809 0 30 3041280 0 RADIX NODE 144 18063 496 473855 0 64 2672496 0 mbuf 256 8904 1510 3108007 0 254 2665984 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-2048 2048 400 800 30649 0 8 2457600 0 sctp_asoc 2256 221 799 9152 0 254 2301120 0 tcp_log 416 0 5085 6072 0 254 2115360 0 malloc-128 128 12798 3601 100849 0 126 2099072 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 sctp_ep 1208 393 1137 30400 0 254 1848240 0 BUF TRIE 144 188 11572 99990 0 62 1693440 0 malloc-4096 4096 341 3 516 0 2 1409024 0 UMA Slabs 0 112 11891 19 11891 0 126 1333920 0 vmem btag 56 21334 89 21334 0 254 1199688 0 malloc-256 256 612 3543 51812 0 62 1063680 0 malloc-1024 1024 224 688 9195 0 16 933888 0 malloc-384 384 616 1514 40465 0 30 817920 0 VM OBJECT 264 2683 197 470162 0 30 760320 0 sctp_raddr 736 226 797 9197 0 254 752928 0 socket 960 227 537 37056 0 254 733440 0 malloc-256 256 2 2788 55450 0 62 714240 0 FFS inode 1160 541 40 23860 0 8 673960 0 malloc-16384 16384 32 7 20759 0 2 638976 0 256 Bucket 2048 259 21 7474 0 8 573440 0 tcpcb 1104 16 495 4736 0 254 564144 0 MAP ENTRY 96 3952 584 1129393 0 126 435456 0 tcp_bbr_map 128 13 3149 91818 0 126 404736 0 malloc-8192 8192 43 6 1386 0 1 401408 0 THREAD 1808 182 38 24763 0 8 397760 0 malloc-65536 65536 4 2 270 0 1 393216 0 malloc-4096 4096 88 8 21676 0 2 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-256 256 540 900 56089 0 62 368640 0 ertt_txseginfo 40 7 8679 325317 0 254 347440 0 VNODE 448 582 111 23903 0 30 310464 0 malloc-32768 32768 1 8 51415 0 1 294912 0 malloc-64 64 3903 444 306797 0 254 278208 0 malloc-65536 65536 2 2 138 0 1 262144 0 mbuf_packet 256 135 881 34664 0 254 260096 0 malloc-16 16 14574 426 22221 0 254 240000 0 DEVCTL 1024 0 220 154 0 0 225280 0 FPU_save_area 832 184 59 32749 0 16 202176 0 VMSPACE 2552 63 15 21563 0 4 199056 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-128 128 1322 197 27112 0 126 194432 0 malloc-32 32 5339 583 6887 0 254 189504 0 UMA Zones 768 243 1 243 0 16 187392 0 FFS2 dinode 256 541 149 23860 0 62 176640 0 128 Bucket 1024 119 44 3885 0 16 166912 0 S VFS Cache 104 1029 492 24595 0 126 158184 0 malloc-256 256 83 487 118982 0 62 145920 0 pipe 744 107 88 1265 0 16 145080 0 PROC 1352 83 22 21585 0 8 141960 0 64 Bucket 512 203 61 42829 0 30 135168 0 malloc-1024 1024 120 8 294 0 16 131072 0 unpcb 256 20 490 1315 0 254 130560 0 sctp_stream_msg_out 112 0 1044 1829 0 254 116928 0 ksiginfo 112 95 949 8637 0 126 116928 0 filedesc0 1072 84 21 21733 0 8 112560 0 32 Bucket 256 249 186 17987 0 62 111360 0 malloc-64 64 240 1335 31860 0 254 100800 0 malloc-64 64 1008 567 49353 0 254 100800 0 malloc-32768 32768 1 2 121 0 1 98304 0 malloc-16384 16384 6 0 21 0 1 98304 0 malloc-4096 4096 22 2 28 0 2 98304 0 g_bio 408 4 236 710317 0 30 97920 0 malloc-8192 8192 10 1 12 0 1 90112 0 UMA Kegs 384 229 4 229 0 30 89472 0 Files 80 614 436 73609 0 126 84000 0 clpbuf 2624 0 32 17 0 16 83968 0 malloc-128 128 397 254 4723 0 126 83328 0 sctp_readq 152 0 520 553 0 254 79040 0 sctp_chunk 152 225 295 2741 0 254 79040 0 malloc-32 32 625 1769 40737 0 254 76608 0 malloc-64 64 718 353 25129 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-2048 2048 9 23 516 0 8 65536 0 malloc-256 256 227 28 1008 0 62 65280 0 malloc-256 256 8 247 60970 0 62 65280 0 tcp_inpcb 424 16 137 4736 0 30 64872 0 malloc-8192 8192 5 2 106 0 1 57344 0 udp_inpcb 424 6 120 289 0 30 53424 0 ripcb 424 5 121 242 0 30 53424 0 malloc-128 128 89 314 21021 0 126 51584 0 malloc-256 256 62 133 511 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 108528 0 16 49152 0 malloc-4096 4096 9 3 552 0 2 49152 0 malloc-2048 2048 13 11 88 0 8 49152 0 malloc-2048 2048 1 23 548 0 8 49152 0 malloc-1024 1024 4 44 512 0 16 49152 0 tcp_rack_pcb 896 5 49 3316 0 16 48384 0 16 Bucket 144 130 206 7792 0 62 48384 0 malloc-384 384 83 37 83 0 30 46080 0 malloc-384 384 107 13 447 0 30 46080 0 da_ccb 544 1 83 177684 0 16 45696 0 tcp_bbr_pcb 832 6 48 505 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 3 2 31 0 1 40960 0 pcpu-8 8 4701 419 4948 0 254 40960 0 sctp_laddr 48 495 345 2600 0 254 40320 0 malloc-16 16 627 1873 49015 0 254 40000 0 hostcache 64 2 565 2 0 254 36288 0 PWD 32 43 1091 20660 0 254 36288 0 malloc-64 64 108 459 108 0 254 36288 0 malloc-64 64 71 496 132 0 254 36288 0 malloc-64 64 2 565 671 0 254 36288 0 malloc-64 64 0 567 44 0 254 36288 0 malloc-16 16 465 1785 18333 0 254 36000 0 malloc-128 128 33 246 1027 0 126 35712 0 malloc-128 128 73 206 103 0 126 35712 0 malloc-128 128 82 197 3513 0 126 35712 0 malloc-128 128 12 267 12 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 14 121 20854 0 62 34560 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 1 15 3 0 8 32768 0 malloc-2048 2048 2 14 33 0 8 32768 0 malloc-1024 1024 13 19 1270 0 16 32768 0 malloc-1024 1024 20 12 37 0 16 32768 0 malloc-1024 1024 10 22 14 0 16 32768 0 malloc-1024 1024 2 30 11 0 16 32768 0 malloc-512 512 3 61 1907 0 30 32768 0 malloc-512 512 4 60 74 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 malloc-512 512 11 53 25 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 190149 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 7033 0 126 31680 0 cpuset 104 7 272 5475 0 126 29016 0 tcp_inpcb ports 32 2 880 3658 0 254 28224 0 malloc-32 32 401 481 18478 0 254 28224 0 malloc-32 32 45 837 591 0 254 28224 0 4 Bucket 48 6 582 483 0 254 28224 0 2 Bucket 32 57 825 10772 0 254 28224 0 AIO 208 0 133 25 0 62 27664 0 udplite_inpcb 424 0 63 26 0 30 26712 0 malloc-4096 4096 0 6 20826 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 37 239 58 0 126 24288 0 rl_entry 40 95 511 95 0 254 24240 0 8 Bucket 80 146 154 4996 0 126 24000 0 itimer 352 0 66 938 0 30 23232 0 malloc-384 384 23 37 41 0 30 23040 0 malloc-384 384 4 56 25 0 30 23040 0 malloc-384 384 0 60 37 0 30 23040 0 domainset 40 0 567 4097 0 254 22680 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 udpcb 32 6 624 315 0 254 20160 0 udp_inpcb ports 32 3 627 36 0 254 20160 0 ertt 72 16 264 4736 0 126 20160 0 malloc-32 32 79 551 2837 0 254 20160 0 malloc-32 32 68 562 23568 0 254 20160 0 malloc-32 32 157 473 5423 0 254 20160 0 malloc-32 32 0 630 63 0 254 20160 0 AIOCB 552 0 35 61 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 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 0 2 11 0 1 16384 0 malloc-4096 4096 3 1 4 0 2 16384 0 malloc-2048 2048 1 7 13 0 8 16384 0 malloc-512 512 8 24 9 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 1105475 0 254 16032 0 malloc-16 16 583 417 39226 0 254 16000 0 kenv 258 15 45 1053 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 23 727 24 0 254 12000 0 malloc-16 16 46 704 31093 0 254 12000 0 malloc-16 16 11 739 13 0 254 12000 0 malloc-16 16 5 745 19 0 254 12000 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 pcpu-16 16 7 249 7 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 pcpu-4 4 1 511 1 0 254 2048 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 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 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 ipq 56 0 0 0 0 254 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 tcptw 72 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 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 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 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 mdpbuf 2624 0 0 0 0 3 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-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 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-384 384 0 0 0 0 30 0 0 pcpu-32 32 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