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 = 0x28:0xfffffe008fbe4770 frame pointer = 0x28:0xfffffe008fbe47b0 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 = 1508 (syz-executor.2) trap number = 12 panic: page fault cpuid = 0 time = 1631429097 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fbe3f70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fbe40d0 vpanic() at vpanic+0x2c5/frame 0xfffffe008fbe41b0 panic() at panic+0xb5/frame 0xfffffe008fbe4270 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe008fbe4370 trap_pfault() at trap_pfault+0x186/frame 0xfffffe008fbe44b0 trap() at trap+0x5e7/frame 0xfffffe008fbe46a0 calltrap() at calltrap+0x8/frame 0xfffffe008fbe46a0 --- trap 0xc, rip = 0xffffffff81819db3, rsp = 0xfffffe008fbe4770, rbp = 0xfffffe008fbe47b0 --- soo_aio_queue() at soo_aio_queue+0x163/frame 0xfffffe008fbe47b0 aio_aqueue() at aio_aqueue+0xe8b/frame 0xfffffe008fbe49f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe008fbe4bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008fbe4bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1508 tid 100941 ] 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 0x8a29caca346fce51 rdx 0x40001 rbx 0 rsp 0xfffffe008fbe40b0 rbp 0xfffffe008fbe40d0 rsi 0 rdi 0xfffffe0091fad028 r8 0x3 r9 0xfffffe008fbe3be8 r10 0 r11 0xfffffe009aa20190 r12 0xfffffe009aa1fc80 r13 0xfffffe008fbe4101 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 1508 (syz-executor.2) at 0xfffffe005876ea70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 801 at 0xfffffe009205d538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0091f9b3e0 (map 0xfffffe0091f9b3e0) (map.pmap 0xfffffe0091f9b4a0) (pmap 0xfffffe0091f9b500) threads: 3 100096 S nanslp 0xffffffff8405af81 syz-executor.2 100941 Run CPU 0 syz-executor.2 100945 S uwait 0xfffffe0058760480 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1517 0 0 0 DL aiordy 0xfffffe009aa5a538 [aiod4] 1515 0 0 0 DL aiordy 0xfffffe0092056a70 [aiod3] 1514 0 0 0 DL aiordy 0xfffffe00925fca70 [aiod2] 1513 0 0 0 DL aiordy 0xfffffe005838f000 [aiod1] 1508 801 801 0 R (threaded) syz-executor.2 100096 S nanslp 0xffffffff8405af81 syz-executor.2 100941 Run CPU 0 syz-executor.2 100945 S uwait 0xfffffe0058760480 syz-executor.2 839 1 788 0 S uwait 0xfffffe00925dbb80 syz-executor.1 838 1 788 0 S uwait 0xfffffe00925dbe80 syz-executor.1 823 816 823 0 Ss select 0xfffffe0057419040 dhclient 819 1 819 0 Ss select 0xfffffe00925aecc0 dhclient 816 805 436 65 S select 0xfffffe00925aedc0 dhclient 805 436 436 0 S wait 0xfffffe00586ee000 sh 803 780 803 0 Ss piperd 0xfffffe00925af8b8 syz-executor.3 801 780 801 0 Ss nanslp 0xffffffff8405af81 syz-executor.2 788 780 788 0 Ss piperd 0xfffffe00586f52e8 syz-executor.1 787 780 787 0 Ss piperd 0xfffffe00925622e8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100091 S uwait 0xfffffe0056fdc000 syz-fuzzer 100119 S uwait 0xfffffe0057406000 syz-fuzzer 100120 S uwait 0xfffffe0057406100 syz-fuzzer 100121 S uwait 0xfffffe0057406200 syz-fuzzer 100122 S uwait 0xfffffe0092064c80 syz-fuzzer 100123 S uwait 0xfffffe0092064d80 syz-fuzzer 100124 S uwait 0xfffffe0092064e80 syz-fuzzer 100125 S uwait 0xfffffe0058760000 syz-fuzzer 100126 S kqread 0xfffffe0058693400 syz-fuzzer 100127 S uwait 0xfffffe0058760200 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0091fe05e8 csh 776 694 776 0 Ss select 0xfffffe005882d0c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f98b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f10b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f18b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00570130b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583edcb0 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 0xfffffe00574193c0 sshd 507 1 507 0 Ds biowr 0xfffffe000794e968 syslogd 436 1 436 0 Ss wait 0xfffffe005896d000 devd 435 1 435 65 Ss select 0xfffffe005882d7c0 dhclient 350 1 350 0 Ss select 0xfffffe005882d840 dhclient 347 1 347 0 Ss select 0xfffffe00574198c0 dhclient 23 0 0 0 DL syncer 0xffffffff84183360 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058aa3000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84181060 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00583f38e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad0b8 [dom0] 100086 D launds 0xffffffff841ad0c4 [laundry: dom0] 100087 D umarcl 0xffffffff81eaf070 [uma] 18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b44520 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d8c1a0 [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 DL (threaded) [cam] 100048 D - 0xffffffff83c97840 [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 WL (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 I [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 Run CPU 1 [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 1508 (syz-executor.2) thread 0xfffffe009aa1fc80 (100941) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe009ab2c920) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:815 Process 507 (syslogd) thread 0xfffffe00589711e0 (100106) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000794e9e8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0091fff770) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3543 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 44 1035K 1323 vfscache 3 1025K 3 inodedep 670 763K 772 pcb 49 564K 2392 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 131 260K 1603 acpica 1674 184K 55623 vnet_data 1 168K 1 dirrem 646 162K 704 vmem 3 146K 5 tidhash 3 141K 3 linker 355 140K 383 pagedep 17 132K 710 tfo_ccache 1 128K 1 filedesc 16 121K 1419 DEVFS1 108 108K 125 sem 4 106K 4 freefile 645 81K 701 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 330 42K 330 kdtrace 207 41K 2471 shm 3 36K 4 BPF 22 36K 22 temp 35 33K 1907 hostcache 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 130 17K 418 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 46 bus-sc 34 15K 1693 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 sctp_stro 11 11K 221 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 sctp_atcl 23 9K 1353 in6_multi 65 9K 65 bmsafemap 2 9K 740 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 3 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 60 6K 1524 cred 23 6K 210 plimit 21 6K 364 ufs_dirhash 24 5K 24 DEVFSP 74 5K 82 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 pwddesc 58 4K 1520 acpisem 28 4K 28 hhook 15 4K 17 diradd 26 4K 738 session 25 4K 36 terminal 11 3K 11 proc-args 44 3K 563 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 mkdir 16 2K 1392 indirdep 8 2K 10 ipsec-saq 2 2K 2 lockf 19 2K 29 ip6ndp 12 2K 13 Unitno 29 2K 47 sctp_ifa 13 2K 14 newdirblk 13 2K 696 selfd 26 2K 40084 CAM XPT 22 2K 543 in_multi 6 2K 8 sctp_atky 34 2K 1574 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 34 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 701 softdep 1 1K 1 freeblks 4 1K 700 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 20 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 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 13 1K 343 osd 8 1K 41 chacha20random 1 1K 1 sctp_athm 23 1K 1353 sctp_map 22 1K 442 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 procdesc 2 1K 8 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 42 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 3985 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 76 p1003.1b 1 1K 1 cdg data 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 338 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 sctp_stri 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 dctcp data 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 mqdata 0 0K 0 htcp data 0 0K 0 vegas data 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 51 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 4 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 874 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 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 97 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 14395 ioctlops 0 0K 107 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 673 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 992 1355366 0 254 38141952 0 mbuf 256 8695 875 2041407 0 254 2449920 0 pbuf 2624 0 794 0 0 2 2083456 0 RADIX NODE 144 13793 174 80808 0 62 2011248 0 malloc-384 384 4838 12 4941 0 30 1862400 0 BUF TRIE 144 187 11573 573 0 62 1693440 0 malloc-4096 4096 386 3 2009 0 2 1593344 0 malloc-128 128 11572 22 11647 0 126 1484032 0 UMA Slabs 0 112 10301 28 10301 0 126 1156848 0 vmem btag 56 15799 88 15799 0 254 889672 0 FFS inode 1160 508 24 1210 0 8 617120 0 mbuf_cluster 2048 255 1 255 0 254 524288 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 VM OBJECT 264 1115 100 23306 0 30 320760 0 THREAD 1808 148 17 950 0 8 298320 0 malloc-64 64 4480 56 7607 0 254 290304 0 VNODE 448 544 77 1248 0 30 278208 0 256 Bucket 2048 124 6 19078 0 8 266240 0 malloc-65536 65536 1 3 137 0 1 262144 0 malloc-256 256 411 534 3999 0 62 241920 0 malloc-16 16 14247 253 15955 0 254 232000 0 malloc-16384 16384 7 7 707 0 1 229376 0 DEVCTL 1024 21 199 151 0 0 225280 0 malloc-65536 65536 1 2 61 0 1 196608 0 malloc-32768 32768 1 5 131 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6389 0 254 185472 0 malloc-256 256 700 5 1618 0 62 180480 0 MAP ENTRY 96 1301 421 78325 0 126 165312 0 malloc-128 128 1217 54 27355 0 126 162688 0 malloc-1024 1024 133 7 150 0 16 143360 0 malloc-128 128 1064 52 5346 0 126 142848 0 FFS2 dinode 256 508 32 1209 0 62 138240 0 S VFS Cache 104 1011 276 1754 0 126 133848 0 ksiginfo 112 54 990 1408 0 126 116928 0 VMSPACE 2544 31 11 1494 0 4 106848 0 malloc-2048 2048 14 34 579 0 8 98304 0 PROC 1336 57 15 1519 0 8 96192 0 malloc-128 128 675 38 879 0 126 91264 0 malloc-8192 8192 9 2 110 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 filedesc0 1072 58 19 1520 0 8 82544 0 socket 960 27 53 2701 0 254 76800 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-4096 4096 14 4 27 0 2 73728 0 malloc-2048 2048 20 16 1140 0 8 73728 0 g_bio 408 4 166 5148 0 30 69360 0 sctp_asoc 2288 11 19 221 0 254 68640 0 128 Bucket 1024 43 24 717 0 16 68608 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-16384 16384 1 3 161 0 1 65536 0 mbuf_packet 256 30 225 1152 0 254 65280 0 malloc-8192 8192 4 3 33 0 1 57344 0 sctp_ep 1272 12 30 1132 0 254 53424 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 64 Bucket 512 72 24 3234 0 30 49152 0 malloc-1024 1024 10 34 1575 0 16 45056 0 malloc-64 64 517 176 1623 0 254 44352 0 malloc-384 384 56 54 1386 0 30 42240 0 32 Bucket 256 53 112 7595 0 62 42240 0 clpbuf 2624 0 16 21 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4660 460 4816 0 254 40960 0 malloc-64 64 71 559 54002 0 254 40320 0 NAMEI 1024 0 36 16058 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-384 384 76 14 132 0 30 34560 0 da_ccb 544 1 62 1403 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-256 256 66 54 2767 0 62 30720 0 malloc-4096 4096 3 4 1509 0 2 28672 0 malloc-4096 4096 4 3 7 0 2 28672 0 malloc-1024 1024 12 16 222 0 16 28672 0 malloc-384 384 54 16 56 0 30 26880 0 TURNSTILE 136 166 23 166 0 62 25704 0 sctp_raddr 736 11 22 221 0 254 24288 0 ertt_txseginfo 40 0 606 6147 0 254 24240 0 KNOTE 160 28 122 137436 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 190 110 9356 0 126 24000 0 8 Bucket 80 46 254 1414 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 65 25 430 0 62 23040 0 malloc-256 256 82 8 471 0 62 23040 0 malloc-256 256 46 44 147 0 62 23040 0 pipe 744 20 10 338 0 16 22320 0 malloc-2048 2048 2 8 35 0 8 20480 0 PWD 32 17 613 784 0 254 20160 0 malloc-64 64 224 91 318 0 254 20160 0 malloc-128 128 103 52 844 0 126 19840 0 SLEEPQUEUE 88 166 58 166 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 12 0 16 16384 0 malloc-64 64 101 151 2097 0 254 16128 0 malloc-64 64 168 84 201 0 254 16128 0 16 Bucket 144 47 65 299 0 62 16128 0 vtnet_tx_hdr 24 0 668 676821 0 254 16032 0 udplite_inpcb 496 1 31 139 0 254 15872 0 malloc-128 128 61 63 323 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 tcpcb 1080 4 10 30 0 254 15120 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 185 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 53 136 374 0 254 12096 0 udp_inpcb 496 6 18 156 0 254 11904 0 malloc-128 128 56 37 942 0 126 11904 0 kenv 258 15 30 1033 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 11 34 1200 0 254 11520 0 malloc-256 256 25 20 187 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-4096 4096 0 2 4 0 2 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 11 0 16 8192 0 malloc-512 512 6 10 6 0 30 8192 0 malloc-512 512 0 16 131 0 30 8192 0 malloc-512 512 5 11 82 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 25 67 36 0 126 8096 0 rl_entry 40 34 168 34 0 254 8080 0 sctp_stream_msg_out 112 11 61 11 0 254 8064 0 sctp_laddr 48 44 124 816 0 254 8064 0 udpcb 32 7 245 295 0 254 8064 0 ertt 72 4 108 30 0 126 8064 0 malloc-64 64 70 56 291 0 254 8064 0 malloc-32 32 125 127 286 0 254 8064 0 malloc-32 32 56 196 143 0 254 8064 0 malloc-32 32 58 194 1426 0 254 8064 0 malloc-32 32 51 201 230 0 254 8064 0 malloc-32 32 85 167 4880 0 254 8064 0 malloc-32 32 17 235 56 0 254 8064 0 4 Bucket 48 6 162 67 0 254 8064 0 2 Bucket 32 55 197 618 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 158 0 254 8000 0 malloc-16 16 57 443 712 0 254 8000 0 malloc-16 16 37 463 1413 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 287 213 25542 0 254 8000 0 malloc-16 16 4 496 190 0 254 8000 0 tcp_bbr_map 128 0 62 31 0 126 7936 0 ripcb 496 2 14 18 0 254 7936 0 tcp_inpcb 496 11 5 30 0 254 7936 0 malloc-128 128 37 25 89 0 126 7936 0 itimer 352 0 22 17 0 30 7744 0 malloc-256 256 13 17 652 0 62 7680 0 tcp_bbr_pcb 832 0 9 10 0 16 7488 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 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-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 0 8 1 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 malloc-32 32 88 38 745 0 254 4032 0 AIO 208 1 18 1 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 1 6 1 0 16 3864 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 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 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 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_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 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 AIOLIO 272 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 224 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 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 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 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0