Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81819db3 stack pointer = 0x28:0xfffffe00a5c53770 frame pointer = 0x28:0xfffffe00a5c537b0 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 = 8286 (syz-executor.3) trap number = 12 panic: page fault cpuid = 0 time = 1631440106 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5c52f70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5c530d0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5c531b0 panic() at panic+0xb5/frame 0xfffffe00a5c53270 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00a5c53370 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00a5c534b0 trap() at trap+0x5e7/frame 0xfffffe00a5c536a0 calltrap() at calltrap+0x8/frame 0xfffffe00a5c536a0 --- trap 0xc, rip = 0xffffffff81819db3, rsp = 0xfffffe00a5c53770, rbp = 0xfffffe00a5c537b0 --- soo_aio_queue() at soo_aio_queue+0x163/frame 0xfffffe00a5c537b0 aio_aqueue() at aio_aqueue+0xe8b/frame 0xfffffe00a5c539f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5c53bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5c53bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdffbbf08, rbp = 0x7fffdffbbf70 --- KDB: enter: panic [ thread pid 8286 tid 110651 ] Stopped at kdb_enter+0x6b: movq $0,0x28e1eea(%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 0x954ec539465414f3 rdx 0x40001 rbx 0 rsp 0xfffffe00a5c530b0 rbp 0xfffffe00a5c530d0 rsi 0 rdi 0xfffffe005887d0a8 r8 0x3 r9 0xfffffe00a5c52be8 r10 0 r11 0xfffffe009e9b48b0 r12 0xfffffe009e9b43a0 r13 0xfffffe00a5c53101 r14 0xffffffff82c7a980 .str.18 r15 0xffffffff82c7a980 .str.18 rip 0xffffffff817ac1cb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e1eea(%rip) db> show proc Process 8286 (syz-executor.3) at 0xfffffe00a324c538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 796 at 0xfffffe00a3201a70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a32c49f0 (map 0xfffffe00a32c49f0) (map.pmap 0xfffffe00a32c4ab0) (pmap 0xfffffe00a32c4b10) threads: 6 104415 RunQ syz-executor.3 110649 S sbwait 0xfffffe00a71d6d44 syz-executor.3 110650 S select 0xfffffe00a70a6e40 syz-executor.3 110651 Run CPU 0 syz-executor.3 110652 S uwait 0xfffffe00a3208a80 syz-executor.3 110653 S uwait 0xfffffe00584df680 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 8286 796 796 0 R (threaded) syz-executor.3 104415 RunQ syz-executor.3 110649 S sbwait 0xfffffe00a71d6d44 syz-executor.3 110650 S select 0xfffffe00a70a6e40 syz-executor.3 110651 Run CPU 0 syz-executor.3 110652 S uwait 0xfffffe00a3208a80 syz-executor.3 110653 S uwait 0xfffffe00584df680 syz-executor.3 8282 785 785 0 R (threaded) syz-executor.0 110622 RunQ syz-executor.0 110640 S select 0xfffffe00a3225040 syz-executor.0 110644 S uwait 0xfffffe009e9b7180 syz-executor.0 8280 791 791 0 R (threaded) syz-executor.2 110402 RunQ syz-executor.2 110637 S select 0xfffffe00a70a6940 syz-executor.2 110639 S connec 0xfffffe00a32510da syz-executor.2 110641 S uwait 0xfffffe00a3208280 syz-executor.2 8131 1 785 0 S uwait 0xfffffe00a3208080 syz-executor.0 8127 1 785 0 S uwait 0xfffffe00a32f9480 syz-executor.0 8119 1 796 0 S uwait 0xfffffe00a3208e80 syz-executor.3 8116 1 785 0 S uwait 0xfffffe00a3208780 syz-executor.0 8107 1 785 0 S uwait 0xfffffe00a6e95580 syz-executor.0 6603 1 785 0 S uwait 0xfffffe009e9b7d80 syz-executor.0 6602 1 785 0 S uwait 0xfffffe00a32f9080 syz-executor.0 5951 1 5946 0 SV uwait 0xfffffe00a32f9e00 syz-executor.1 5949 1 5946 0 SV sbwait 0xfffffe00a6f8ed44 syz-executor.1 3244 1 3244 65 Ss select 0xfffffe0057419440 dhclient 2659 1 2659 0 Ss select 0xfffffe00a32251c0 dhclient 2656 1 2656 0 Ss select 0xfffffe00a32255c0 dhclient 2637 1 2637 65 Ss select 0xfffffe00a3225540 dhclient 2372 0 0 0 DL aiordy 0xfffffe00588a8538 [aiod4] 2371 0 0 0 DL aiordy 0xfffffe00a324ca70 [aiod3] 2370 0 0 0 DL aiordy 0xfffffe00588a8a70 [aiod2] 2369 0 0 0 DL aiordy 0xfffffe009e4b2a70 [aiod1] 2064 1 2064 0 Ss select 0xfffffe00a3225440 dhclient 2061 1 2061 0 Ss select 0xfffffe00a32254c0 dhclient 2039 1 2039 65 Ss select 0xfffffe00a32256c0 dhclient 1485 1 1485 0 Ss select 0xfffffe00a3225ec0 dhclient 1482 1 1482 0 Ss select 0xfffffe00a3216940 dhclient 1455 1 1455 65 Ss select 0xfffffe0058afa2c0 dhclient 833 1 833 0 Ss select 0xfffffe00a32167c0 dhclient 829 1 829 0 Ss select 0xfffffe00a3216840 dhclient 796 780 796 0 Rs syz-executor.3 791 780 791 0 Rs syz-executor.2 786 780 786 0 Ss piperd 0xfffffe00588b82e8 syz-executor.1 785 780 785 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffffe005893d800 syz-fuzzer 100119 S uwait 0xfffffe0057406300 syz-fuzzer 100120 S uwait 0xfffffe0057406400 syz-fuzzer 100121 S uwait 0xfffffe009e9b7a80 syz-fuzzer 100122 S uwait 0xfffffe009e9b7b80 syz-fuzzer 100123 S uwait 0xfffffe005893da00 syz-fuzzer 100124 S kqread 0xfffffe0058944800 syz-fuzzer 100125 S uwait 0xfffffe009e9b7880 syz-fuzzer 101233 S uwait 0xfffffe00a32f9c00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005892f5e8 csh 776 694 776 0 Ss select 0xfffffe0058afa240 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f84b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f8cb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ea4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583eacb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583954b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405af81 cron 694 1 694 0 Ss select 0xfffffe0057419340 sshd 507 1 507 0 Ds bo_wwai 0xfffffe009e45bbe8 syslogd 436 1 436 0 Ss select 0xfffffe0058afabc0 devd 435 1 435 65 Ss select 0xfffffe0058afacc0 dhclient 350 1 350 0 Ss select 0xfffffe0058afaa40 dhclient 347 1 347 0 Ss select 0xfffffe0058afad40 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058540538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00588240e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100089 D launds 0xffffffff841ad0c4 [laundry: dom0] 100090 D umarcl 0xffffffff81eaf070 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d0c520 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff848911a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417c280 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c280 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c280 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c280 [soaiod1] 6 0 0 0 RL (threaded) [cam] 100048 RunQ [doneq0] 100049 D - 0xffffffff83c977c0 [async] 100082 D - 0xffffffff83c97640 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e540 [g_event] 100040 D - 0xffffffff8402e580 [g_up] 100041 D - 0xffffffff8402e5c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417d608 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 I [swi1: hpts] 100037 Run CPU 1 [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f440 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon] 100068 D - 0xfffffe0057016800 [mca taskq] 100073 D - 0xffffffff82c81901 [deadlkres] 100077 D - 0xfffffe00573ee600 [acpi_task_0] 100078 D - 0xfffffe00573ee600 [acpi_task_1] 100079 D - 0xfffffe00573ee600 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 8286 (syz-executor.3) thread 0xfffffe009e9b43a0 (110651) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a3358560) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:815 Process 507 (syslogd) thread 0xfffffe0058539020 (100096) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e45baf0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3543 Process 12 (intr) thread 0xfffffe0053e2cc80 (100037) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053e31c00) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1979 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 15 1028K 7994 vfscache 3 1025K 3 inodedep 156 571K 7445 pcb 38 546K 14649 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 163 333K 8379 filedesc 34 265K 14753 acpica 1674 184K 55623 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 pagedep 14 132K 7376 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 bus 986 80K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 396 50K 396 kdtrace 249 49K 18941 dirrem 146 37K 7363 temp 35 33K 2458 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 freefile 141 18K 7354 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 131 17K 417 tty 16 16K 16 sctp_timw 63 16K 63 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 44 14K 82 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 15 rpc 2 8K 2 bmsafemap 1 8K 7427 shmfd 1 8K 10 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 77 7K 8299 taskqueue 63 7K 63 cred 26 7K 260 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 DEVFSP 80 5K 112 pwddesc 75 5K 8287 ufs_dirhash 24 5K 24 session 36 5K 51 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 sctp_stro 4 4K 2551 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 selfd 59 4K 132538 acpisem 28 4K 28 lockf 32 4K 60 hhook 15 4K 17 sctp_atcl 8 3K 7944 select 24 3K 1704 proc-args 52 3K 665 terminal 11 3K 11 uidinfo 3 3K 11 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 29 2K 51 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 newdirblk 9 2K 7355 clone 9 2K 9 tun 7 2K 7 inpcbpolicy 34 2K 6354 freework 5 2K 7358 softdep 1 1K 1 mkdir 8 1K 14710 freeblks 4 1K 7357 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 68 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 osd 17 1K 4965 sctp_atky 12 1K 10691 diradd 4 1K 7403 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 ktls 1 1K 1 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 sctp_athm 8 1K 8070 sctp_map 8 1K 5102 pf_rule 1 1K 2 tcp_fsb 1 1K 723 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 66 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 16493 pmchooks 1 1K 1 filecaps 5 1K 98 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 acpiintr 1 1K 1 pmc 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 2563 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 1 sctp_stri 0 0K 252 vegas data 0 0K 0 cdg data 0 0K 0 cubic data 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 7083 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 31 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 10 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 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 acpipwr 0 0K 0 acpi_perf 0 0K 0 LRO 0 0K 0 newreno data 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 twsbuf 0 0K 0 statfs 0 0K 7543 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 5 lio 0 0K 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 128 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 19336 ioctlops 0 0K 1499 eventfd 0 0K 0 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 886 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 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 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 989 1501292 0 254 38129664 0 pbuf 2624 0 989 0 0 2 2595136 0 RADIX NODE 144 16901 174 254495 0 62 2458800 0 mbuf 256 8866 704 2542886 0 254 2449920 0 malloc-384 384 4324 586 11614 0 30 1885440 0 BUF TRIE 144 182 11578 957 0 62 1693440 0 malloc-4096 4096 403 4 8918 0 2 1667072 0 malloc-128 128 11583 73 12397 0 126 1491968 0 mbuf_cluster 2048 630 2 630 0 254 1294336 0 UMA Slabs 0 112 10690 35 10690 0 126 1201200 0 vmem btag 56 17129 54 17129 0 254 962248 0 FFS inode 1160 523 23 7877 0 8 633360 0 sctp_asoc 2288 4 231 2551 0 254 537680 0 malloc-2048 2048 12 230 5275 0 8 495616 0 VM OBJECT 264 1604 61 121512 0 30 439560 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_ep 1272 4 296 5267 0 254 381600 0 THREAD 1808 173 25 10653 0 8 357984 0 malloc-16384 16384 16 5 7374 0 1 344064 0 256 Bucket 2048 152 16 20594 0 8 344064 0 malloc-64 64 4517 208 21150 0 254 302400 0 tcp_bbr_map 128 12 2282 41220 0 126 293632 0 VNODE 448 563 85 7919 0 30 290304 0 tcp_inpcb 496 13 515 4954 0 254 261888 0 malloc-256 256 406 554 27273 0 62 245760 0 malloc-16 16 14233 767 20615 0 254 240000 0 malloc-1024 1024 5 227 2552 0 16 237568 0 MAP ENTRY 96 2090 304 449719 0 126 229824 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-256 256 46 809 7179 0 62 218880 0 malloc-256 256 197 583 14960 0 62 199680 0 malloc-65536 65536 1 2 269 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-384 384 39 471 8013 0 30 195840 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_raddr 736 4 249 2756 0 254 186208 0 malloc-32 32 5598 72 6389 0 254 181440 0 malloc-128 128 1209 124 40673 0 126 170624 0 socket 960 59 117 13003 0 254 168960 0 mbuf_packet 256 47 583 10167 0 254 161280 0 malloc-128 128 1130 48 5543 0 126 150784 0 VMSPACE 2544 47 10 8259 0 4 145008 0 S VFS Cache 104 1022 343 8483 0 126 141960 0 malloc-1024 1024 133 3 150 0 16 139264 0 FFS2 dinode 256 523 17 7877 0 62 138240 0 ksiginfo 112 72 972 2148 0 126 116928 0 PROC 1336 74 13 8286 0 8 116232 0 128 Bucket 1024 74 33 1638 0 16 109568 0 tcpcb 1080 13 85 4954 0 254 105840 0 filedesc0 1072 75 23 8287 0 8 105056 0 ertt_txseginfo 40 0 2626 53671 0 254 105040 0 malloc-128 128 174 601 7538 0 126 99200 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-256 256 61 299 20266 0 62 92160 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-4096 4096 21 0 21 0 2 86016 0 malloc-8192 8192 8 1 10 0 1 73728 0 64 Bucket 512 98 38 8438 0 30 69632 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-4096 4096 14 2 40 0 2 65536 0 g_bio 408 4 146 7200 0 30 61200 0 malloc-8192 8192 4 3 32 0 1 57344 0 32 Bucket 256 91 119 8598 0 62 53760 0 malloc-2048 2048 12 14 619 0 8 53248 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 10 34 1749 0 16 45056 0 malloc-64 64 517 176 1640 0 254 44352 0 clpbuf 2624 0 16 26 0 16 41984 0 pcpu-8 8 4714 406 4870 0 254 40960 0 malloc-64 64 104 526 148460 0 254 40320 0 malloc-384 384 91 9 149 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 46213 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 Files 80 261 189 30125 0 126 36000 0 malloc-256 256 116 19 590 0 62 34560 0 pipe 744 23 22 386 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-128 128 61 187 323 0 126 31744 0 TURNSTILE 136 199 32 199 0 62 31416 0 tcp_bbr_pcb 832 6 30 3491 0 16 29952 0 tcp_rack_pcb 832 1 35 723 0 16 29952 0 malloc-4096 4096 3 4 8178 0 2 28672 0 malloc-4096 4096 4 3 7 0 2 28672 0 malloc-64 64 118 323 8890 0 254 28224 0 KNOTE 160 28 147 269889 0 62 28000 0 malloc-128 128 96 121 9251 0 126 27776 0 da_ccb 544 1 48 1916 0 16 26656 0 sctp_stream_msg_out 112 0 216 378 0 254 24192 0 PWD 32 28 728 7453 0 254 24192 0 malloc-64 64 226 152 4313 0 254 24192 0 malloc-32 32 43 713 7891 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 69 231 3057 0 126 24000 0 udplite_inpcb 496 10 38 1172 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 57 3 59 0 30 23040 0 malloc-256 256 60 30 1058 0 62 23040 0 malloc-2048 2048 2 8 1117 0 8 20480 0 malloc-64 64 63 252 2873 0 254 20160 0 16 Bucket 144 69 71 443 0 62 20160 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-1024 1024 8 8 21 0 16 16384 0 malloc-64 64 174 78 238 0 254 16128 0 malloc-32 32 88 416 4622 0 254 16128 0 malloc-32 32 115 389 17558 0 254 16128 0 vtnet_tx_hdr 24 0 668 755460 0 254 16032 0 malloc-16 16 31 969 13053 0 254 16000 0 malloc-128 128 63 61 7620 0 126 15872 0 sctp_chunk 152 4 100 436 0 254 15808 0 unpcb 256 20 40 1337 0 254 15360 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 192 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 rtentry 176 30 39 34 0 62 12144 0 ertt 72 13 155 4954 0 126 12096 0 malloc-64 64 58 131 443 0 254 12096 0 udp_inpcb 496 6 18 190 0 254 11904 0 sctp_readq 152 0 78 199 0 254 11856 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-256 256 25 20 302 0 62 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-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 0 1 1 0 1 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 14 0 16 8192 0 malloc-512 512 0 16 43 0 30 8192 0 malloc-512 512 12 4 12 0 30 8192 0 malloc-512 512 0 16 252 0 30 8192 0 malloc-512 512 5 11 130 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 PGRP 88 36 56 51 0 126 8096 0 rl_entry 40 58 144 58 0 254 8080 0 sctp_laddr 48 0 168 576 0 254 8064 0 tcp_rack_map 112 2 70 1448 0 126 8064 0 udpcb 32 16 236 1362 0 254 8064 0 malloc-32 32 129 123 320 0 254 8064 0 malloc-32 32 56 196 107 0 254 8064 0 malloc-32 32 54 198 277 0 254 8064 0 malloc-32 32 17 235 30 0 254 8064 0 4 Bucket 48 6 162 205 0 254 8064 0 2 Bucket 32 54 198 1319 0 254 8064 0 malloc-16 16 0 500 9 0 254 8000 0 malloc-16 16 25 475 1838 0 254 8000 0 malloc-16 16 58 442 9311 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 290 210 25552 0 254 8000 0 malloc-16 16 4 496 1705 0 254 8000 0 ripcb 496 5 11 38 0 254 7936 0 malloc-128 128 40 22 763 0 126 7936 0 itimer 352 0 22 10 0 30 7744 0 AIOCB 552 1 13 9 0 16 7728 0 malloc-256 256 13 17 1387 0 62 7680 0 AIOLIO 272 0 28 4 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 17 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 1 0 2 4096 0 malloc-4096 4096 0 1 4 0 2 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 0 8 133 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 AIO 208 1 18 5 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 2 8 2 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 domainset 40 0 63 7 0 254 2520 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 62 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 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_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 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 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 592 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 24 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 ktls_session 192 0 0 0 0 62 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-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 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