Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8181b9c3 stack pointer = 0x28:0xfffffe0099837770 frame pointer = 0x28:0xfffffe00998377b0 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 = 16497 (syz-executor.3) trap number = 12 panic: page fault cpuid = 0 time = 1631656406 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099836f70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00998370d0 vpanic() at vpanic+0x2c5/frame 0xfffffe00998371b0 panic() at panic+0xb5/frame 0xfffffe0099837270 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0099837370 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00998374b0 trap() at trap+0x5e7/frame 0xfffffe00998376a0 calltrap() at calltrap+0x8/frame 0xfffffe00998376a0 --- trap 0xc, rip = 0xffffffff8181b9c3, rsp = 0xfffffe0099837770, rbp = 0xfffffe00998377b0 --- soo_aio_queue() at soo_aio_queue+0x163/frame 0xfffffe00998377b0 aio_aqueue() at aio_aqueue+0xe8b/frame 0xfffffe00998379f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0099837bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0099837bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 16497 tid 116977 ] Stopped at kdb_enter+0x6b: movq $0,0x28e13ba(%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 0x68c50ee1f09a86b0 rdx 0x40001 rbx 0 rsp 0xfffffe00998370b0 rbp 0xfffffe00998370d0 rsi 0 rdi 0xfffffe0092027aa8 r8 0x3 r9 0xfffffe0099836be8 r10 0 r11 0xfffffe00978838b0 r12 0xfffffe00978833a0 r13 0xfffffe0099837101 r14 0xffffffff82c7d640 .str.18 r15 0xffffffff82c7d640 .str.18 rip 0xffffffff817add7b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e13ba(%rip) db> show proc Process 16497 (syz-executor.3) at 0xfffffe009786a000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 797 at 0xfffffe009206d538 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0058864000 (map 0xfffffe0058864000) (map.pmap 0xfffffe00588640c0) (pmap 0xfffffe0058864120) threads: 3 100257 RunQ syz-executor.3 116977 Run CPU 0 syz-executor.3 116980 S uwait 0xfffffe00978ebf00 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 16500 785 785 0 R (threaded) syz-executor.2 111658 Run CPU 1 syz-executor.2 116984 S sbwait 0xfffffe009ab99204 syz-executor.2 116987 S uwait 0xfffffe005861d300 syz-executor.2 16497 797 16497 0 Rs (threaded) syz-executor.3 100257 RunQ syz-executor.3 116977 Run CPU 0 syz-executor.3 116980 S uwait 0xfffffe00978ebf00 syz-executor.3 16496 783 783 0 S (threaded) syz-executor.0 116735 S nanslp 0xffffffff8405c000 syz-executor.0 116976 S connec 0xfffffe009ab9249a syz-executor.0 116981 S sbwait 0xfffffe009abfa5c4 syz-executor.0 116982 S uwait 0xfffffe0097827600 syz-executor.0 116988 S uwait 0xfffffe00925c0280 syz-executor.0 7141 0 0 0 DL aiordy 0xfffffe00925af000 [aiod4] 7140 0 0 0 DL aiordy 0xfffffe009ab59a70 [aiod3] 7139 0 0 0 DL aiordy 0xfffffe009ab59000 [aiod2] 7138 0 0 0 DL aiordy 0xfffffe009786a538 [aiod1] 5964 1 5964 65 Ss select 0xfffffe00920c48c0 dhclient 4314 1 4314 0 Ss select 0xfffffe00920c4d40 dhclient 4311 1 4311 0 Ss select 0xfffffe0097804740 dhclient 4283 1 4283 65 Ss select 0xfffffe00920c4c40 dhclient 2953 1 2953 0 Ss select 0xfffffe0058a9e5c0 dhclient 2950 1 2950 0 Ss select 0xfffffe0057407ac0 dhclient 2930 1 2930 65 Ss select 0xfffffe00920c41c0 dhclient 2213 1 2213 0 Ss select 0xfffffe00978047c0 dhclient 2210 1 2210 0 Ss select 0xfffffe0058a9e340 dhclient 2189 1 2189 65 Ss select 0xfffffe00574073c0 dhclient 1525 1 1525 0 Ss select 0xfffffe00574075c0 dhclient 1522 1 1522 0 Ss select 0xfffffe0057407540 dhclient 797 780 797 0 Ss nanslp 0xffffffff8405c000 syz-executor.3 785 780 785 0 Ss nanslp 0xffffffff8405c000 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe0058863000 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8405c000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100108 S kqread 0xfffffe0058821000 syz-fuzzer 100123 S uwait 0xfffffe005861de80 syz-fuzzer 100124 S uwait 0xfffffe005838f000 syz-fuzzer 100125 S uwait 0xfffffe005838f100 syz-fuzzer 100126 S uwait 0xfffffe005838f200 syz-fuzzer 100127 S uwait 0xfffffe0058872100 syz-fuzzer 100128 S uwait 0xfffffe0092079680 syz-fuzzer 100129 S uwait 0xfffffe005838f300 syz-fuzzer 100130 S uwait 0xfffffe0092079780 syz-fuzzer 102262 S uwait 0xfffffe00925c0080 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0058ae00b0 csh 776 694 776 0 Ss select 0xfffffe00920c4cc0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ffecb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583f94b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583fe8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe005700f0b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f9cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f34b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583f3cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405c000 cron 694 1 694 0 Ss select 0xfffffe0058a9e0c0 sshd 507 1 507 0 Ds biowr 0xfffffe0007957158 syslogd 436 1 436 0 Ss select 0xfffffe00574078c0 devd 435 1 435 65 Ss select 0xfffffe0058a9e740 dhclient 350 1 350 0 Ss select 0xfffffe0058a9e840 dhclient 347 1 347 0 Ss select 0xfffffe0058a9e640 dhclient 23 0 0 0 DL syncer 0xffffffff841843e0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe00587e4a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841820e0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe00584cd0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841ba600 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ae138 [dom0] 100086 D launds 0xffffffff841ae144 [laundry: dom0] 100087 D umarcl 0xffffffff81eb0c80 [uma] 18 0 0 0 DL - 0xffffffff83e13120 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84cee520 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff848631a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417d300 [soaiod4] 9 0 0 0 DL - 0xffffffff8417d300 [soaiod3] 8 0 0 0 DL - 0xffffffff8417d300 [soaiod2] 7 0 0 0 DL - 0xffffffff8417d300 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c988c0 [doneq0] 100049 D - 0xffffffff83c98840 [async] 100082 D - 0xffffffff83c986c0 [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_ 0xffffffff841a81e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402f5c0 [g_event] 100040 D - 0xffffffff8402f600 [g_up] 100041 D - 0xffffffff8402f640 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff8417e688 [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 0xffffffff841a9180 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff840304c0 [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 - 0xffffffff82c845c1 [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 16500 (syz-executor.2) thread 0xfffffe009aa311e0 (111658) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff840808f0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1247 Process 16497 (syz-executor.3) thread 0xfffffe00978833a0 (116977) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe009ab75560) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:816 Process 507 (syslogd) thread 0xfffffe0058ab6000 (100112) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00079571d8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe0092017cb0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3543 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 pcb 2434 3244K 46533 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 483 sctp_stro 1200 1200K 7168 newblk 6 1026K 16140 vfscache 3 1025K 3 sctp_atcl 2403 902K 31434 inodedep 674 765K 15599 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 151 296K 16592 vmem 3 274K 6 acpica 1674 184K 55237 vnet_data 1 168K 1 dirrem 665 167K 15516 sctp_atky 3604 151K 39466 tidhash 3 141K 3 linker 355 140K 383 pagedep 9 130K 15526 tfo_ccache 1 128K 1 filedesc 16 121K 31029 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 52 freefile 665 84K 15513 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 umtx 374 47K 374 kdtrace 236 47K 33492 sctp_timw 156 39K 156 sctp_athm 2403 38K 31532 sctp_map 2400 38K 14336 temp 35 33K 2483 hostcache 1 32K 1 shm 1 32K 2 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 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 131 17K 419 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 101 13K 102 ifnet 7 13K 7 ether_multi 152 13K 162 lltable 40 12K 60 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 pf_rule 72 9K 72 in6_multi 65 9K 65 bmsafemap 2 9K 15579 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 15 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 26 7K 259 kqueue 68 7K 16529 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 443 DEVFSP 80 5K 799 ufs_dirhash 24 5K 24 session 36 5K 52 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 pwddesc 66 5K 16503 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 lockf 32 4K 57 hhook 15 4K 17 selfd 50 4K 226319 proc-args 52 3K 689 terminal 11 3K 11 select 19 3K 76 uidinfo 3 3K 13 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 47 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 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 31010 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 56 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 inpcbpolicy 21 1K 5064 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 15505 diradd 4 1K 15556 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 1442 chacha20random 1 1K 1 freework 2 1K 15515 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freeblks 1 1K 15514 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 soname 5 1K 16998 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 747 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 118 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 iov 1 1K 25492 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 10578 sctp_iter 0 0K 301 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 289 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 1590 tcp_do 0 0K 0 tcp_fsb 0 0K 19 cdg data 0 0K 0 cubic data 0 0K 0 htcp data 0 0K 0 dctcp data 0 0K 0 mqdata 0 0K 0 chd data 0 0K 0 vegas data 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 11899 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 26 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 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 79 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 15707 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1 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 2 lio 0 0K 2 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 123 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 ioctlops 0 0K 461 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 859 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 1265692 0 254 38129664 0 sctp_asoc 2288 1200 45 7168 0 254 2848560 0 mbuf 256 10431 549 2076628 0 254 2810880 0 malloc-2048 2048 1211 23 22763 0 8 2527232 0 malloc-384 384 4842 1518 19770 0 30 2442240 0 RADIX NODE 144 15143 196 467113 0 62 2208816 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 190 11570 929 0 62 1693440 0 malloc-4096 4096 394 5 17022 0 2 1634304 0 sctp_ep 1272 1203 69 22755 0 254 1617984 0 malloc-128 128 11582 43 11699 0 126 1488000 0 UMA Slabs 0 112 11452 29 11452 0 126 1285872 0 malloc-1024 1024 1201 35 7169 0 16 1265664 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 vmem btag 56 19171 28 19171 0 254 1075144 0 malloc-384 384 2430 70 31481 0 30 960000 0 sctp_raddr 736 1200 54 10748 0 254 922944 0 FFS inode 1160 518 28 16031 0 8 633360 0 malloc-256 256 711 1524 31312 0 62 572160 0 malloc-256 256 46 1769 11995 0 62 464640 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 1290 60 233852 0 30 356400 0 tcp_log 416 0 855 853 0 254 355680 0 256 Bucket 2048 159 11 20834 0 8 348160 0 malloc-256 256 1254 81 54067 0 62 341760 0 THREAD 1808 169 18 16988 0 8 338096 0 malloc-64 64 4499 289 37582 0 254 306432 0 VNODE 448 558 90 16073 0 30 290304 0 malloc-128 128 698 1565 15701 0 126 289664 0 malloc-16 16 16625 375 29847 0 254 272000 0 tcp_bbr_map 128 0 2077 12121 0 126 265856 0 malloc-65536 65536 1 3 137 0 1 262144 0 socket 960 51 217 29392 0 254 257280 0 malloc-256 256 394 566 49877 0 62 245760 0 sctp_chunk 152 1509 25 5954 0 254 233168 0 DEVCTL 1024 0 220 154 0 0 225280 0 ertt_txseginfo 40 0 5353 102118 0 254 214120 0 malloc-65536 65536 1 2 231 0 1 196608 0 malloc-16384 16384 7 5 15512 0 1 196608 0 MAP ENTRY 96 1636 338 886305 0 126 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6383 0 254 185472 0 malloc-2048 2048 12 70 604 0 8 167936 0 malloc-128 128 1209 93 56791 0 126 166656 0 mbuf_packet 256 38 547 30858 0 254 149760 0 malloc-128 128 1108 39 5615 0 126 146816 0 S VFS Cache 104 1025 379 16633 0 126 146016 0 malloc-1024 1024 133 7 150 0 16 143360 0 FFS2 dinode 256 518 37 16031 0 62 142080 0 malloc-32768 32768 1 3 131 0 1 131072 0 VMSPACE 2544 39 12 16477 0 4 129744 0 ksiginfo 112 69 975 2320 0 126 116928 0 PROC 1336 65 19 16502 0 8 112224 0 128 Bucket 1024 78 29 2183 0 16 109568 0 malloc-4096 4096 21 2 23 0 2 94208 0 64 Bucket 512 131 45 14133 0 30 90112 0 filedesc0 1072 66 18 16503 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-64 64 1259 127 8868 0 254 88704 0 malloc-32 32 2438 208 30542 0 254 84672 0 tcpcb 1080 4 73 1431 0 254 83160 0 malloc-16384 16384 1 4 161 0 1 81920 0 malloc-8192 8192 9 1 110 0 1 81920 0 tcp_inpcb 496 4 156 1431 0 254 79360 0 malloc-4096 4096 14 5 27 0 2 77824 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 g_bio 408 4 156 7206 0 30 65280 0 malloc-256 256 209 31 1295 0 62 61440 0 32 Bucket 256 110 130 11261 0 62 61440 0 malloc-8192 8192 4 3 33 0 1 57344 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 malloc-1024 1024 10 34 1792 0 16 45056 0 malloc-64 64 517 176 1645 0 254 44352 0 malloc-16 16 2418 332 33151 0 254 44000 0 clpbuf 2624 0 16 21 0 16 41984 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4714 406 4912 0 254 40960 0 malloc-64 64 96 534 242717 0 254 40320 0 Files 80 243 257 55193 0 126 40000 0 malloc-384 384 88 12 151 0 30 38400 0 NAMEI 1024 0 36 78303 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 ripcb 496 5 67 1931 0 254 35712 0 da_ccb 544 1 62 1917 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 16342 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_bbr_pcb 832 0 36 766 0 16 29952 0 TURNSTILE 136 188 22 188 0 62 28560 0 sctp_stream_msg_out 112 196 56 2530 0 254 28224 0 KNOTE 160 28 147 260703 0 62 28000 0 8 Bucket 80 53 297 4399 0 126 28000 0 udplite_inpcb 496 6 50 1392 0 254 27776 0 malloc-128 128 162 55 15849 0 126 27776 0 malloc-384 384 57 13 59 0 30 26880 0 malloc-256 256 60 45 1218 0 62 26880 0 pipe 744 23 12 456 0 16 26040 0 malloc-4096 4096 4 2 7 0 2 24576 0 malloc-512 512 0 48 1590 0 30 24576 0 PWD 32 21 735 15598 0 254 24192 0 malloc-64 64 224 154 1875 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 2 8 304 0 8 20480 0 SLEEPQUEUE 88 188 36 188 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-2048 2048 3 5 196 0 8 16384 0 malloc-1024 1024 8 8 16 0 16 16384 0 malloc-512 512 0 32 131 0 30 16384 0 malloc-64 64 109 143 17082 0 254 16128 0 malloc-64 64 174 78 966 0 254 16128 0 malloc-32 32 93 411 24396 0 254 16128 0 16 Bucket 144 59 53 693 0 62 16128 0 vtnet_tx_hdr 24 0 668 703771 0 254 16032 0 malloc-128 128 58 66 15768 0 126 15872 0 malloc-128 128 61 63 419 0 126 15872 0 malloc-256 256 25 35 227 0 62 15360 0 tcp_rack_pcb 832 0 18 19 0 16 14976 0 malloc-2048 2048 3 3 9 0 8 12288 0 malloc-1024 1024 8 4 184 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-64 64 58 131 464 0 254 12096 0 udp_inpcb 496 6 18 310 0 254 11904 0 kenv 258 15 30 1040 0 30 11610 0 unpcb 256 20 25 1527 0 254 11520 0 malloc-384 384 22 8 362 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 4 0 2 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 15 0 16 8192 0 malloc-1024 1024 1 7 1220 0 16 8192 0 malloc-512 512 12 4 18 0 30 8192 0 malloc-512 512 5 11 118 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 36 56 52 0 126 8096 0 rl_entry 40 57 145 57 0 254 8080 0 sctp_laddr 48 0 168 3240 0 254 8064 0 udpcb 32 12 240 1702 0 254 8064 0 ertt 72 4 108 1431 0 126 8064 0 malloc-32 32 129 123 320 0 254 8064 0 malloc-32 32 56 196 242 0 254 8064 0 malloc-32 32 90 162 6921 0 254 8064 0 malloc-32 32 54 198 299 0 254 8064 0 malloc-32 32 17 235 561 0 254 8064 0 4 Bucket 48 7 161 394 0 254 8064 0 2 Bucket 32 55 197 2020 0 254 8064 0 malloc-16 16 0 500 7 0 254 8000 0 malloc-16 16 25 475 7641 0 254 8000 0 malloc-16 16 57 443 7459 0 254 8000 0 malloc-16 16 39 461 176 0 254 8000 0 malloc-16 16 290 210 25368 0 254 8000 0 malloc-16 16 4 496 8001 0 254 8000 0 malloc-128 128 40 22 335 0 126 7936 0 sctp_readq 152 0 52 340 0 254 7904 0 AIO 208 1 37 8 0 62 7904 0 AIOCB 552 1 13 24 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-256 256 13 17 1221 0 62 7680 0 AIOLIO 272 0 28 2 0 30 7616 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 tcp_rack_map 112 0 36 4 0 126 4032 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 itimer 352 0 11 7 0 30 3872 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 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 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 NCLNODE 592 0 0 0 0 16 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 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 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