Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read instruction, page not present instruction pointer = 0x20:0x0 stack pointer = 0x28:0xfffffe0057629b68 frame pointer = 0x28:0xfffffe0057629bb0 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 = 8 (soaiod2) trap number = 12 panic: page fault cpuid = 0 time = 1631838481 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0057629370 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00576294d0 vpanic() at vpanic+0x2c5/frame 0xfffffe00576295b0 panic() at panic+0xb5/frame 0xfffffe0057629670 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0057629770 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00576298b0 trap() at trap+0x5e7/frame 0xfffffe0057629a90 calltrap() at calltrap+0x8/frame 0xfffffe0057629a90 --- trap 0xc, rip = 0, rsp = 0xfffffe0057629b68, rbp = 0xfffffe0057629bb0 --- ??() at 0/frame 0xfffffe0057629bb0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0057629bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0057629bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 8 tid 100070 ] Stopped at kdb_enter+0x6b: movq $0,0x28e277a(%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 0x54db76fe7ccf4718 rdx 0x1 rbx 0 rsp 0xfffffe00576294b0 rbp 0xfffffe00576294d0 rsi 0 rdi 0xffffffff817baa4a vprintf+0x35a r8 0 r9 0xfffffe0057628fe8 r10 0 r11 0xfffffe00a23726f0 r12 0xfffffe0057000c80 r13 0xfffffe0057629501 r14 0xffffffff82c7dbc0 .str.18 r15 0xffffffff82c7dbc0 .str.18 rip 0xffffffff817ae3bb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e277a(%rip) db> show proc Process 8 (soaiod2) at 0xfffffe00573f6a70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84031f00 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff84031f00 reapsubtree: 8 sigparent: 20 vmspace: 0xffffffff84032e80 (map 0xffffffff84032e80) (map.pmap 0xffffffff84032f40) (pmap 0xffffffff84032fa0) threads: 1 100070 Run CPU 0 [soaiod2] db> ps pid ppid pgrp uid state wmesg wchan cmd 6966 787 787 0 R (threaded) syz-executor.3 106331 Run CPU 1 syz-executor.3 106465 S sigwait 0xfffffe00589420b0 syz-executor.3 106473 S connec 0xfffffe00aa00785a syz-executor.3 106474 RunQ syz-executor.3 6794 6789 785 0 SV uwait 0xfffffe00a224a800 syz-executor.0 6789 1 785 0 DV ppwait 0xfffffe00a22a94e8 syz-executor.0 6268 6262 6268 0 Ss select 0xfffffe009e48cbc0 dhclient 6265 1 6265 0 Ss select 0xfffffe00574073c0 dhclient 6262 6255 436 65 S select 0xfffffe00a8b36540 dhclient 6255 436 436 0 S wait 0xfffffe00588c6538 sh 6242 1 6242 65 Ss select 0xfffffe00a8b36440 dhclient 1684 1 1684 0 Ss select 0xfffffe00a223eb40 dhclient 1678 1 1678 0 Ss select 0xfffffe0058afc240 dhclient 890 0 0 0 DL aiordy 0xfffffe00a229f538 [aiod4] 889 0 0 0 DL aiordy 0xfffffe00a229fa70 [aiod3] 888 0 0 0 DL aiordy 0xfffffe00a221d000 [aiod2] 887 0 0 0 DL aiordy 0xfffffe00a221da70 [aiod1] 790 780 790 0 Ss piperd 0xfffffe009e9eb5d0 syz-executor.2 787 780 787 0 Rs syz-executor.3 786 780 786 0 Ss piperd 0xfffffe009e9e6ba0 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe00588c08b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffffe00588ce700 syz-fuzzer 100125 S uwait 0xfffffe0058767e80 syz-fuzzer 100126 S uwait 0xfffffe0058393000 syz-fuzzer 100127 S uwait 0xfffffe0058393100 syz-fuzzer 100128 S uwait 0xfffffe0058393200 syz-fuzzer 100129 S uwait 0xfffffe009e4f4800 syz-fuzzer 100130 S uwait 0xfffffe0058393300 syz-fuzzer 100131 S uwait 0xfffffe0058393400 syz-fuzzer 100132 S kqread 0xfffffe0058954b00 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e44fb20 csh 776 694 776 0 Ss select 0xfffffe009e48c8c0 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 698 1 698 0 Ss nanslp 0xffffffff8405da40 cron 694 1 694 0 Ss select 0xfffffe009e48cd40 sshd 507 1 507 0 Ss select 0xfffffe0058afc1c0 syslogd 436 1 436 0 Ss wait 0xfffffe009e415a70 devd 435 1 435 65 Ss select 0xfffffe0058afc3c0 dhclient 350 1 350 0 Ss select 0xfffffe0058afc540 dhclient 347 1 347 0 Ss select 0xfffffe0057407b40 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] 100099 D sdflush 0xfffffe005882e8e8 [/ 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 0xffffffff81eb0d00 [uma] 18 0 0 0 DL - 0xffffffff83e14120 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84bc7520 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d921a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417ed00 [soaiod4] 9 0 0 0 DL - 0xffffffff8417ed00 [soaiod3] 8 0 0 0 RL CPU 0 [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 - 0xffffffff82c84b41 [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 6966 (syz-executor.3) thread 0xfffffe00a2373740 (106331) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff8407d8d0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1233 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 pcb 6096 7364K 18643 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sctp_stro 3034 3034K 3946 sctp_atcl 6068 2276K 13057 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 12 1027K 6675 vfscache 3 1025K 3 inodedep 137 563K 6343 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atky 9102 380K 17007 vmem 3 274K 5 subproc 140 274K 7053 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 415 pagedep 11 131K 6057 tfo_ccache 1 128K 1 filedesc 16 121K 12113 DEVFS1 108 108K 125 sem 4 106K 4 sctp_athm 6068 95K 13057 sctp_map 6068 95K 7892 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 BPF 30 53K 52 umtx 352 44K 352 kdtrace 219 44K 13449 temp 35 33K 2147 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 127 32K 137 dirrem 126 32K 6265 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 sctp_timw 74 19K 74 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 131 17K 420 tty 16 16K 16 ithread 99 16K 99 freefile 125 16K 6262 lltable 48 15K 61 bus-sc 34 15K 1691 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 487 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 6305 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 548 rpc 2 8K 2 shmfd 1 8K 11 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 kqueue 63 7K 6984 CAM DEV 3 6K 510 cred 24 6K 222 plimit 22 6K 379 DEVFSP 79 5K 631 ufs_dirhash 24 5K 24 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 61 4K 6974 acpisem 28 4K 28 session 28 4K 42 hhook 15 4K 17 terminal 11 3K 11 lockf 25 3K 50 proc-args 47 3K 618 selfd 38 3K 115809 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 crypto 10 2K 522 Unitno 29 2K 47 sctp_ifa 13 2K 14 select 13 2K 62 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 6049 softdep 1 1K 1 mkdir 8 1K 12086 freeblks 4 1K 6048 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 28 NFSD session 1 1K 1 CAM periph 4 1K 271 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 xform 8 1K 1070 newdirblk 5 1K 6043 diradd 5 1K 6300 encap_export_host 12 1K 12 inpcbpolicy 16 1K 5306 pfil 4 1K 4 cdev 2 1K 2 osd 11 1K 967 chacha20random 1 1K 1 procdesc 3 1K 14 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 sigio 3 1K 4 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 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 9429 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 97 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 htcp data 0 0K 63 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 6382 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 0 sctp_stri 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 302 mqdata 0 0K 0 cubic data 0 0K 0 chd data 0 0K 0 dctcp data 0 0K 0 vegas data 0 0K 0 cdg 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 4988 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 10 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 6225 namei_tracker 0 0K 240 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 371 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 2 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 109 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 22553 ioctlops 0 0K 109 eventfd 0 0K 9 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 705 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 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 968 1393558 0 254 38043648 0 mbuf 256 109086 504 2286822 0 254 28055040 0 sctp_chunk 152 52257 29 52257 0 254 7947472 0 sctp_asoc 2288 3034 6 3946 0 254 6955520 0 malloc-2048 2048 3042 22 9119 0 8 6275072 0 sctp_ep 1272 3034 23 9111 0 254 3888504 0 mbuf_cluster 2048 1725 1 1725 0 254 3534848 0 malloc-1024 1024 3035 9 3947 0 16 3117056 0 RADIX NODE 144 18586 225 235667 0 62 2708784 0 pbuf 2624 0 989 0 0 2 2595136 0 malloc-384 384 4305 1995 10512 0 30 2419200 0 malloc-384 384 6103 27 13105 0 30 2353920 0 sctp_raddr 736 3034 13 3946 0 254 2242592 0 vmem btag 56 31651 76 31651 0 254 1776712 0 BUF TRIE 144 186 11574 684 0 62 1693440 0 malloc-4096 4096 389 6 7461 0 2 1617920 0 UMA Slabs 0 112 13319 34 13319 0 126 1495536 0 malloc-128 128 11577 17 12164 0 126 1484032 0 malloc-256 256 3089 46 21458 0 62 802560 0 FFS inode 1160 511 28 6774 0 8 625240 0 malloc-256 256 174 2031 12558 0 62 564480 0 malloc-256 256 46 2144 5084 0 62 560640 0 mbuf_packet 256 1227 498 27594 0 254 441600 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 0 256 Bucket 2048 147 17 29633 0 8 335872 0 VM OBJECT 264 1165 95 100028 0 30 332640 0 malloc-16 16 20293 207 23403 0 254 328000 0 THREAD 1808 157 19 6474 0 8 318208 0 malloc-64 64 4487 175 18524 0 254 298368 0 malloc-128 128 159 2042 6705 0 126 281728 0 VNODE 448 550 71 6815 0 30 278208 0 malloc-256 256 388 572 20471 0 62 245760 0 malloc-16384 16384 7 7 6054 0 2 229376 0 DEVCTL 1024 18 202 152 0 0 225280 0 malloc-64 64 3093 120 4015 0 254 205632 0 malloc-32 32 6103 197 13136 0 254 201600 0 malloc-65536 65536 1 2 111 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 ertt_txseginfo 40 0 4545 35906 0 254 181800 0 malloc-32 32 5598 72 6446 0 254 181440 0 MAP ENTRY 96 1377 429 371126 0 126 173376 0 malloc-128 128 1209 93 37867 0 126 166656 0 socket 960 33 123 15713 0 254 149760 0 S VFS Cache 104 1024 380 7324 0 126 146016 0 malloc-128 128 1086 30 5421 0 126 142848 0 malloc-1024 1024 133 3 150 0 16 139264 0 FFS2 dinode 256 511 14 6773 0 62 134400 0 tcp_bbr_map 128 4 988 4481 0 126 126976 0 ksiginfo 112 63 981 5037 0 126 116928 0 VMSPACE 2544 33 12 6946 0 4 114480 0 PROC 1336 60 18 6973 0 8 104208 0 malloc-16 16 6085 165 14043 0 254 100000 0 malloc-32768 32768 1 2 131 0 1 98304 0 128 Bucket 1024 72 23 1313 0 16 97280 0 filedesc0 1072 61 23 6974 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-2048 2048 12 30 590 0 8 86016 0 64 Bucket 512 138 30 8221 0 30 86016 0 malloc-8192 8192 9 1 110 0 1 81920 0 malloc-8192 8192 8 2 10 0 1 81920 0 g_bio 408 0 190 5778 0 30 77520 0 tcpcb 1080 7 56 956 0 254 68040 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 sctp_stream_msg_out 112 485 55 4987 0 254 60480 0 malloc-8192 8192 4 3 32 0 1 57344 0 malloc-4096 4096 13 0 13 0 2 53248 0 udp_inpcb 496 6 98 4278 0 254 51584 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 32 Bucket 256 120 60 12789 0 62 46080 0 malloc-1024 1024 10 34 1668 0 16 45056 0 tcp_log 416 0 108 1879 0 254 44928 0 malloc-64 64 520 173 1640 0 254 44352 0 clpbuf 2624 0 16 21 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 10 0 2 40960 0 pcpu-8 8 4678 442 4988 0 254 40960 0 malloc-64 64 83 547 132029 0 254 40320 0 malloc-128 128 61 249 767 0 126 39680 0 malloc-256 256 125 25 903 0 62 38400 0 NAMEI 1024 0 36 39621 0 16 36864 0 malloc-384 384 82 8 137 0 30 34560 0 da_ccb 544 0 63 1560 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-64 64 104 400 7592 0 254 32256 0 tcp_bbr_pcb 832 3 33 626 0 16 29952 0 malloc-4096 4096 4 3 7 0 2 28672 0 KNOTE 160 28 147 98141 0 62 28000 0 Files 80 209 141 30567 0 126 28000 0 tcp_inpcb 496 8 48 956 0 254 27776 0 malloc-384 384 55 15 57 0 30 26880 0 pipe 744 21 14 414 0 16 26040 0 TURNSTILE 136 177 12 177 0 62 25704 0 malloc-4096 4096 3 3 6860 0 2 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 48 252 3656 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 58 32 413 0 62 23040 0 PWD 32 18 612 6132 0 254 20160 0 malloc-64 64 229 86 1250 0 254 20160 0 malloc-128 128 85 70 6434 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 177 15 177 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-8192 8192 0 2 2 0 1 16384 0 malloc-2048 2048 2 6 29 0 8 16384 0 malloc-1024 1024 8 8 835 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 malloc-64 64 173 79 756 0 254 16128 0 malloc-32 32 88 416 5084 0 254 16128 0 16 Bucket 144 57 55 1116 0 62 16128 0 vtnet_tx_hdr 24 0 668 701332 0 254 16032 0 malloc-128 128 54 70 6549 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 28 32 449 0 62 15360 0 tcp_rack_pcb 832 0 18 302 0 16 14976 0 malloc-2048 2048 3 3 7 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-1024 1024 8 4 526 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-32 32 88 290 15175 0 254 12096 0 ripcb 496 3 21 31 0 254 11904 0 kenv 258 15 30 1034 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 14 31 1266 0 254 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-1024 1024 2 6 13 0 16 8192 0 malloc-1024 1024 1 7 2865 0 16 8192 0 malloc-512 512 8 8 30 0 30 8192 0 malloc-512 512 5 11 90 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 28 64 42 0 126 8096 0 rl_entry 40 48 154 48 0 254 8080 0 sctp_laddr 48 0 168 1456 0 254 8064 0 tcp_rack_map 112 0 72 121 0 126 8064 0 udpcb 32 6 246 4319 0 254 8064 0 ertt 72 7 105 956 0 126 8064 0 malloc-64 64 55 71 412 0 254 8064 0 malloc-32 32 127 125 304 0 254 8064 0 malloc-32 32 56 196 250 0 254 8064 0 malloc-32 32 52 200 400 0 254 8064 0 malloc-32 32 17 235 194 0 254 8064 0 4 Bucket 48 7 161 183 0 254 8064 0 2 Bucket 32 54 198 1102 0 254 8064 0 malloc-16 16 0 500 9 0 254 8000 0 malloc-16 16 25 475 5055 0 254 8000 0 malloc-16 16 58 442 2019 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 288 212 25360 0 254 8000 0 malloc-16 16 4 496 2678 0 254 8000 0 udplite_inpcb 496 0 16 41 0 254 7936 0 malloc-128 128 38 24 152 0 126 7936 0 cryptop 280 0 28 115 0 30 7840 0 AIOCB 552 1 13 7 0 16 7728 0 malloc-256 256 13 17 757 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-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 AIO 208 1 18 4 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 AIOLIO 272 0 14 2 0 30 3808 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 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 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 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 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 NCLNODE 592 0 0 0 0 16 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 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 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-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