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 = 0x20:0xffffffff8181c693 stack pointer = 0x0:0xfffffe009bf3f770 frame pointer = 0x0:0xfffffe009bf3f7b0 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 = 843 (syz-executor.1) trap number = 12 panic: page fault cpuid = 1 time = 1631892025 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bf3ef70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bf3f0d0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bf3f1b0 panic() at panic+0xb5/frame 0xfffffe009bf3f270 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe009bf3f370 trap_pfault() at trap_pfault+0x186/frame 0xfffffe009bf3f4b0 trap() at trap+0x5e7/frame 0xfffffe009bf3f6a0 calltrap() at calltrap+0x8/frame 0xfffffe009bf3f6a0 --- trap 0xc, rip = 0xffffffff8181c693, rsp = 0xfffffe009bf3f770, rbp = 0xfffffe009bf3f7b0 --- soo_aio_queue() at soo_aio_queue+0x163/frame 0xfffffe009bf3f7b0 aio_aqueue() at aio_aqueue+0xe8b/frame 0xfffffe009bf3f9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bf3fbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 843 tid 100137 ] Stopped at kdb_enter+0x6b: movq $0,0x28e203a(%rip) db> 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 0xcd479f8e279a0a85 rdx 0x3ffff rbx 0 rsp 0xfffffe009bf3f0b0 rbp 0xfffffe009bf3f0d0 rsi 0x40001 rdi 0xffffffff817bb18a vprintf+0x35a r8 0 r9 0xfffffe009bf3ebe8 r10 0 r11 0xfffffe009e4fc510 r12 0xfffffe009e4fc000 r13 0xfffffe009bf3f101 r14 0xffffffff82c7dc60 .str.18 r15 0xffffffff82c7dc60 .str.18 rip 0xffffffff817aeafb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e203a(%rip) db> show proc Process 843 (syz-executor.1) at 0xfffffe00a0c0ea70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe009e437000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a0c2c9f0 (map 0xfffffe00a0c2c9f0) (map.pmap 0xfffffe00a0c2cab0) (pmap 0xfffffe00a0c2cb10) threads: 3 100131 RunQ syz-executor.1 100137 Run CPU 1 syz-executor.1 100139 S uwait 0xfffffe0058767400 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 881 804 804 0 RV CPU 0 syz-executor.2 880 1 880 0 Ss select 0xfffffe00a0c7ccc0 rtsol 879 1 879 0 Ss select 0xfffffe00a0c7cd40 rtsol 878 1 878 0 Ss select 0xfffffe00a0c7cdc0 rtsol 875 795 436 0 S kqread 0xfffffe0058b11d00 rtsol 864 0 0 0 DL aiordy 0xfffffe00a0c78a70 [aiod4] 863 0 0 0 DL aiordy 0xfffffe00a0c6f000 [aiod3] 862 0 0 0 DL aiordy 0xfffffe00a0c6f538 [aiod2] 861 0 0 0 DL aiordy 0xfffffe00a0c6fa70 [aiod1] 860 787 787 0 R (threaded) syz-executor.3 100105 RunQ syz-executor.3 100140 S uwait 0xfffffe0058934d00 syz-executor.3 846 784 784 0 R (threaded) syz-executor.0 100095 RunQ syz-executor.0 100138 S uwait 0xfffffe0057011a00 syz-executor.0 843 785 785 0 R (threaded) syz-executor.1 100131 RunQ syz-executor.1 100137 Run CPU 1 syz-executor.1 100139 S uwait 0xfffffe0058767400 syz-executor.1 804 780 804 0 Ds ppwait 0xfffffe009e4dd4e8 syz-executor.2 795 790 436 0 S wait 0xfffffe00a0c0e538 sh 790 436 436 0 S wait 0xfffffe0058936000 sh 787 780 787 0 Rs syz-executor.3 785 780 785 0 Rs syz-executor.1 784 780 784 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100117 S uwait 0xfffffe0058934900 syz-fuzzer 100124 S uwait 0xfffffe009e473480 syz-fuzzer 100125 S uwait 0xfffffe009e473580 syz-fuzzer 100126 S uwait 0xfffffe009e473680 syz-fuzzer 100127 S uwait 0xfffffe0058767100 syz-fuzzer 100128 S uwait 0xfffffe009e473980 syz-fuzzer 100129 S uwait 0xfffffe009e473a80 syz-fuzzer 100130 S kqread 0xfffffe0058947a00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005889c0b0 csh 776 694 776 0 Ss select 0xfffffe0058af13c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ffecb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ed4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575edcb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty 750 1 24 0 S+ piperd 0xfffffe009e48e8b8 logger 749 748 24 0 S+ nanslp 0xffffffff8405da40 sleep 748 1 24 0 S+ wait 0xfffffe0058b1d000 sh 698 1 698 0 Ss nanslp 0xffffffff8405da40 cron 694 1 694 0 Ss select 0xfffffe0058af1640 sshd 507 1 507 0 Ss select 0xfffffe00574077c0 syslogd 436 1 436 0 Ss wait 0xfffffe00588bc000 devd 435 1 435 65 Ss select 0xfffffe0057407540 dhclient 350 1 350 0 Ss select 0xfffffe0058af1a40 dhclient 347 1 347 0 Ss select 0xfffffe0057407640 dhclient 23 0 0 0 DL syncer 0xffffffff84185de0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875fa70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183ae0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe0058827ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bc000 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841afb38 [dom0] 100089 D launds 0xffffffff841afb44 [laundry: dom0] 100090 D umarcl 0xffffffff81eb1490 [uma] 18 0 0 0 DL - 0xffffffff83e14120 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8487c520 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d9b1a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417ed00 [soaiod4] 9 0 0 0 DL - 0xffffffff8417ed00 [soaiod3] 8 0 0 0 DL - 0xffffffff8417ed00 [soaiod2] 7 0 0 0 DL - 0xffffffff8417ed00 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c998c0 [doneq0] 100049 D - 0xffffffff83c99840 [async] 100082 D - 0xffffffff83c996c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab5c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b9d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b9d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a9be0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84031000 [g_event] 100040 D - 0xffffffff84031040 [g_up] 100041 D - 0xffffffff84031080 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff84180088 [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 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841aab80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84031f00 [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 - 0xfffffe0056eb2b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb2a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb2900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb2800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056edf400 [virtio_balloon] 100068 D - 0xfffffe0057012800 [mca taskq] 100073 D - 0xffffffff82c84be1 [deadlkres] 100077 D - 0xfffffe00573fda00 [acpi_task_0] 100078 D - 0xfffffe00573fda00 [acpi_task_1] 100079 D - 0xfffffe00573fda00 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 843 (syz-executor.1) thread 0xfffffe009e4fc000 (100137) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe009e53a1a0) locked @ /syzkaller/managers/i386/kernel/sys/kern/sys_socket.c:816 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4238 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 666 1191K 695 vfscache 3 1025K 3 pcb 27 537K 82 inodedep 37 526K 92 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 134 283K 952 acpica 1674 184K 55237 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 355 140K 383 filedesc 18 137K 65 pagedep 18 133K 30 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 bus 986 80K 3480 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 209 41K 1028 umtx 308 39K 308 temp 35 33K 1863 hostcache 1 32K 1 shm 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 66 19K 68 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 routetbl 110 16K 361 bus-sc 34 15K 1691 KTRACE 100 13K 100 lltable 41 13K 41 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 ether_multi 134 11K 144 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 kqueue 68 9K 888 bmsafemap 2 9K 61 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 in6_multi 61 8K 61 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 27 7K 211 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 21 6K 348 ufs_dirhash 24 5K 24 DEVFSP 72 5K 80 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 64 4K 882 diradd 29 4K 59 acpisem 28 4K 28 session 27 4K 37 hhook 15 4K 17 mkdir 26 4K 40 terminal 11 3K 11 proc-args 49 3K 550 indirdep 10 3K 10 uidinfo 3 3K 8 ip6ndp 13 3K 14 selfd 33 3K 18893 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 newdirblk 15 2K 20 Unitno 29 2K 47 lockf 16 2K 26 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 select 12 2K 33 dirrem 5 2K 29 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 12 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 freefile 5 1K 23 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 10 cdev 2 1K 2 inpcbpolicy 15 1K 175 osd 9 1K 22 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 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 3452 filecaps 4 1K 78 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 37 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 27 p1003.1b 1 1K 1 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 mqdata 0 0K 0 cdg data 0 0K 0 dctcp data 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 htcp data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 vegas data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 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 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 26 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 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 196 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 85 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 14007 ioctlops 0 0K 94 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 657 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 991 700042 0 254 38137856 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8612 958 1050221 0 254 2449920 0 BUF TRIE 144 186 11574 543 0 62 1693440 0 malloc-384 384 4205 35 4261 0 30 1628160 0 malloc-4096 4096 392 2 1368 0 2 1613824 0 malloc-128 128 11570 55 11643 0 126 1488000 0 RADIX NODE 144 8940 99 41727 0 62 1301616 0 UMA Slabs 0 112 10140 9 10140 0 126 1136688 0 vmem btag 56 15640 103 15640 0 254 881608 0 FFS inode 1160 508 10 531 0 8 600880 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 VM OBJECT 264 1165 50 14136 0 30 320760 0 malloc-64 64 4491 45 6330 0 254 290304 0 THREAD 1808 144 10 145 0 8 278432 0 malloc-256 256 1029 6 1871 0 62 264960 0 256 Bucket 2048 115 13 13912 0 8 262144 0 VNODE 448 544 32 569 0 30 258048 0 malloc-16 16 14225 275 15511 0 254 232000 0 DEVCTL 1024 22 198 150 0 0 225280 0 malloc-65536 65536 1 2 61 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6383 0 254 185472 0 malloc-16384 16384 8 3 30 0 1 180224 0 malloc-128 128 1227 44 25821 0 126 162688 0 MAP ENTRY 96 1429 125 42483 0 126 149184 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-128 128 1042 43 5302 0 126 138880 0 FFS2 dinode 256 508 17 531 0 62 134400 0 ksiginfo 112 50 994 3059 0 126 116928 0 S VFS Cache 104 1003 89 1044 0 126 113568 0 VMSPACE 2544 36 6 860 0 4 106848 0 malloc-32768 32768 1 2 131 0 1 98304 0 PROC 1336 63 6 881 0 8 92184 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-8192 8192 9 1 110 0 1 81920 0 g_bio 408 0 190 4901 0 30 77520 0 filedesc0 1072 64 6 882 0 8 75040 0 malloc-8192 8192 8 1 10 0 1 73728 0 mbuf_cluster 2048 30 2 30 0 254 65536 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 1 27 0 2 61440 0 128 Bucket 1024 41 18 644 0 16 60416 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-2048 2048 13 15 573 0 8 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 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 1543 0 16 45056 0 malloc-64 64 517 176 1629 0 254 44352 0 32 Bucket 256 48 117 10141 0 62 42240 0 clpbuf 2624 0 16 23 0 16 41984 0 pcpu-8 8 4639 481 4795 0 254 40960 0 da_ccb 544 0 70 1346 0 16 38080 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 13161 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 socket 960 31 5 1404 0 254 34560 0 malloc-384 384 73 17 115 0 30 34560 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 64 Bucket 512 58 6 2350 0 30 32768 0 malloc-128 128 61 187 323 0 126 31744 0 malloc-256 256 61 59 263 0 62 30720 0 pipe 744 20 20 337 0 16 29760 0 malloc-64 64 107 334 1474 0 254 28224 0 malloc-384 384 53 17 55 0 30 26880 0 malloc-4096 4096 4 2 7 0 2 24576 0 ertt_txseginfo 40 0 606 2197 0 254 24240 0 KNOTE 160 33 117 30244 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 38 262 1054 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 TURNSTILE 136 155 13 155 0 62 22848 0 malloc-4096 4096 5 0 5 0 2 20480 0 malloc-4096 4096 3 2 831 0 2 20480 0 malloc-2048 2048 2 8 24 0 8 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-64 64 224 91 280 0 254 20160 0 Files 80 196 54 7267 0 126 20000 0 malloc-128 128 101 54 157 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 62 13 410 0 62 19200 0 malloc-256 256 50 25 288 0 62 19200 0 malloc-256 256 46 29 113 0 62 19200 0 SLEEPQUEUE 88 155 37 155 0 126 16896 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-512 512 0 32 130 0 30 16384 0 malloc-64 64 78 174 32586 0 254 16128 0 malloc-64 64 166 86 198 0 254 16128 0 malloc-32 32 88 416 632 0 254 16128 0 16 Bucket 144 42 70 307 0 62 16128 0 malloc-128 128 59 65 247 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 172 0 62 15360 0 malloc-256 256 50 10 421 0 62 15360 0 tcpcb 1080 5 9 11 0 254 15120 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 183 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 56 133 364 0 254 12096 0 malloc-32 32 91 287 4014 0 254 12096 0 vtnet_tx_hdr 24 0 501 346462 0 254 12024 0 udp_inpcb 496 6 18 157 0 254 11904 0 malloc-128 128 37 56 203 0 126 11904 0 kenv 258 15 30 1026 0 30 11610 0 malloc-384 384 28 2 28 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 3 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 4 12 4 0 30 8192 0 malloc-512 512 5 11 74 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 28 18 32 0 62 8096 0 PGRP 88 27 65 37 0 126 8096 0 rl_entry 40 37 165 37 0 254 8080 0 udpcb 32 7 245 158 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 5 107 11 0 126 8064 0 PWD 32 17 235 110 0 254 8064 0 malloc-64 64 52 74 62 0 254 8064 0 malloc-32 32 108 144 264 0 254 8064 0 malloc-32 32 56 196 72 0 254 8064 0 malloc-32 32 31 221 69 0 254 8064 0 malloc-32 32 53 199 210 0 254 8064 0 malloc-32 32 17 235 30 0 254 8064 0 4 Bucket 48 6 162 55 0 254 8064 0 2 Bucket 32 49 203 538 0 254 8064 0 malloc-16 16 25 475 114 0 254 8000 0 malloc-16 16 57 443 283 0 254 8000 0 malloc-16 16 15 485 40 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 286 214 25355 0 254 8000 0 malloc-16 16 4 496 6 0 254 8000 0 tcp_inpcb 496 5 11 11 0 254 7936 0 malloc-128 128 36 26 52 0 126 7936 0 routing nhops 256 24 6 32 0 62 7680 0 unpcb 256 14 16 1205 0 254 7680 0 mbuf_packet 256 0 30 109 0 254 7680 0 malloc-384 384 0 20 6 0 30 7680 0 malloc-256 256 14 16 525 0 62 7680 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-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 sctp_laddr 48 0 84 12 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-16 16 0 250 7 0 254 4000 0 ripcb 496 3 5 6 0 254 3968 0 udplite_inpcb 496 1 7 1 0 254 3968 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 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_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 2288 0 0 0 0 254 0 0 sctp_ep 1272 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 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 itimer 352 0 0 0 0 30 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 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