Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x28 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81990c6f stack pointer = 0x0:0xfffffe00a3629580 frame pointer = 0x0:0xfffffe00a3629590 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 = 3930 (syz-executor.0) trap number = 12 panic: page fault cpuid = 1 time = 1634129424 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3628d90 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3628ef0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a3628fd0 panic() at panic+0xb5/frame 0xfffffe00a3629090 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00a3629190 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00a36292d0 trap() at trap+0x5e7/frame 0xfffffe00a36294b0 calltrap() at calltrap+0x8/frame 0xfffffe00a36294b0 --- trap 0xc, rip = 0xffffffff81990c6f, rsp = 0xfffffe00a3629580, rbp = 0xfffffe00a3629590 --- filt_bpfwrite() at filt_bpfwrite+0x4f/frame 0xfffffe00a3629590 kqueue_register() at kqueue_register+0x1364/frame 0xfffffe00a36296d0 kqueue_kevent() at kqueue_kevent+0x218/frame 0xfffffe00a3629ae0 kern_kevent_fp() at kern_kevent_fp+0xec/frame 0xfffffe00a3629b30 kern_kevent() at kern_kevent+0x157/frame 0xfffffe00a3629c10 freebsd32_kevent() at freebsd32_kevent+0x238/frame 0xfffffe00a3629d30 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a3629f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 3930 tid 104052 ] Stopped at kdb_enter+0x6b: movq $0,0x28df36a(%rip) 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 0x250af9ea3b17b93b rdx 0x3ffff rbx 0 rsp 0xfffffe00a3628ed0 rbp 0xfffffe00a3628ef0 rsi 0x40001 rdi 0xffffffff817bfd5a vprintf+0x35a r8 0 r9 0xfffffe00a3628a08 r10 0 r11 0xfffffe00a76c4510 r12 0xfffffe00a76c4000 r13 0xfffffe00a3628f01 r14 0xffffffff82c83e60 .str.18 r15 0xffffffff82c83e60 .str.18 rip 0xffffffff817b36cb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28df36a(%rip) db> show proc Process 3930 (syz-executor.0) at 0xfffffe0058913a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 778 at 0xfffffe009e976000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a6e00000 (map 0xfffffe00a6e00000) (map.pmap 0xfffffe00a6e000c0) (pmap 0xfffffe00a6e00120) threads: 2 100091 RunQ syz-executor.0 104052 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 3930 778 778 0 R (threaded) syz-executor.0 100091 RunQ syz-executor.0 104052 Run CPU 1 syz-executor.0 3926 785 785 0 R (threaded) syz-executor.3 103028 RunQ syz-executor.3 104045 S connec 0xfffffe00a6ebdc1a syz-executor.3 104049 S uwait 0xfffffe005881d500 syz-executor.3 3925 779 779 0 R (threaded) syz-executor.1 100101 RunQ syz-executor.1 104046 S connec 0xfffffe00a79c749a syz-executor.1 104051 S uwait 0xfffffe0058824f00 syz-executor.1 3924 783 783 0 R (threaded) syz-executor.2 100175 RunQ syz-executor.2 104043 S connec 0xfffffe00a7b0e0da syz-executor.2 104047 S uwait 0xfffffe009e9f1080 syz-executor.2 3092 3086 3092 0 Ss select 0xfffffe0058819bc0 dhclient 3089 1 3089 0 Ss select 0xfffffe0058819b40 dhclient 3086 3079 432 65 S select 0xfffffe00588199c0 dhclient 3079 432 432 0 S wait 0xfffffe009e9c0000 sh 3070 1 3070 65 Ss select 0xfffffe0058819a40 dhclient 1937 1 1937 0 Ss select 0xfffffe005881dcc0 dhclient 1934 1 1934 0 Ss select 0xfffffe005881dd40 dhclient 1902 1 1902 65 Ss select 0xfffffe005881db40 dhclient 1123 0 0 0 DL - 0xffffffff84180c00 [soaiod4] 1122 0 0 0 DL - 0xffffffff84180c00 [soaiod3] 1121 0 0 0 DL - 0xffffffff84180c00 [soaiod2] 1120 0 0 0 DL - 0xffffffff84180c00 [soaiod1] 1119 0 0 0 DL aiordy 0xfffffe009e9f6a70 [aiod4] 1118 0 0 0 DL aiordy 0xfffffe00a6e30a70 [aiod3] 1117 0 0 0 DL aiordy 0xfffffe00a6e32000 [aiod2] 1116 0 0 0 DL aiordy 0xfffffe009e9c0a70 [aiod1] 1076 1 1076 0 Ss select 0xfffffe009e9f11c0 dhclient 1073 1 1073 0 Ss select 0xfffffe005881d1c0 dhclient 785 776 785 0 Rs syz-executor.3 783 776 783 0 Rs syz-executor.2 779 776 779 0 Rs syz-executor.1 778 776 778 0 Rs syz-executor.0 776 774 774 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe0058350100 syz-fuzzer 100115 S uwait 0xfffffe0058821780 syz-fuzzer 100116 S uwait 0xfffffe0058821680 syz-fuzzer 100117 S uwait 0xfffffe0058827480 syz-fuzzer 100118 S uwait 0xfffffe0058827b00 syz-fuzzer 100119 S uwait 0xfffffe0058827880 syz-fuzzer 100120 S uwait 0xfffffe0058824b80 syz-fuzzer 100121 S uwait 0xfffffe0058824c80 syz-fuzzer 100125 S kqread 0xfffffe0058937400 syz-fuzzer 774 772 774 0 Ss pause 0xfffffe009e9765e8 csh 772 690 772 0 Ss select 0xfffffe0058821f40 sshd 756 1 756 0 Rs+ getty 755 1 755 0 Ss+ ttyin 0xfffffe00575dc8b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575dccb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00583eecb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00575320b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00575324b0 getty 694 1 694 0 Ss nanslp 0xffffffff8405f900 cron 690 1 690 0 Ss select 0xfffffe0058821c40 sshd 503 1 503 0 Ds biowr 0xfffffe000794c280 syslogd 432 1 432 0 Ss wait 0xfffffe0058b2e538 devd 431 1 431 65 Ss select 0xfffffe0058824dc0 dhclient 346 1 346 0 Ss select 0xfffffe0058821b40 dhclient 343 1 343 0 Ss select 0xfffffe0058824c40 dhclient 19 0 0 0 DL syncer 0xffffffff84187ce0 [syncer] 18 0 0 0 DL vlruwt 0xfffffe005874da70 [vnlru] 17 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff841859e0 [bufdaemon] 100084 D - 0xffffffff83411f80 [bufspacedaemon-0] 100096 D sdflush 0xfffffe00588690e8 [/ worker] 16 0 0 0 DL psleep 0xffffffff841bdf00 [vmdaemon] 15 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff841b1a38 [dom0] 100085 D launds 0xffffffff841b1a44 [laundry: dom0] 100086 D umarcl 0xffffffff81eb6490 [uma] 9 0 0 0 DL - 0xffffffff83e15be0 [rand_harvestq] 8 0 0 0 DL waiting 0xffffffff84b9d760 [sctp_iterator] 7 0 0 0 DL pftm 0xffffffff84fa22f0 [pf purge] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c9b3c0 [doneq0] 100049 D - 0xffffffff83c9b340 [async] 100078 D - 0xffffffff83c9b1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ac4c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053e3ba80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053e3ba30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841abae0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84032b00 [g_event] 100040 D - 0xffffffff84032b40 [g_up] 100041 D - 0xffffffff84032b80 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053e03000 [thr_0] 100030 D - 0xfffffe0053e03080 [thr_1] 100031 D - 0xffffffff84181f88 [alloc_0] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 100036 Run CPU 0 [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++] 100071 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 0xffffffff841aca80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84033a00 [swapper] 100005 D - 0xfffffe00081f1d00 [softirq_0] 100006 D - 0xfffffe00081f1c00 [softirq_1] 100007 D - 0xfffffe00081f1b00 [if_io_tqg_0] 100008 D - 0xfffffe00081f1a00 [if_io_tqg_1] 100009 D - 0xfffffe00081f1900 [if_config_tqg_0] 100010 D - 0xfffffe00081f1800 [deferred_unmount ta] 100013 D - 0xfffffe00081f1500 [thread taskq] 100015 D - 0xfffffe00081f1300 [linuxkpi_irq_wq] 100016 D - 0xfffffe00081f1200 [kqueue_ctx taskq] 100017 D - 0xfffffe00081f1100 [pci_hp taskq] 100018 D - 0xfffffe00081f1000 [aiod_kick taskq] 100019 D - 0xfffffe0053e07e00 [inm_free taskq] 100020 D - 0xfffffe0053e07d00 [in6m_free taskq] 100021 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e07a00 [firmware taskq] 100042 D - 0xfffffe0053e07000 [crypto_0] 100043 D - 0xfffffe0053e07000 [crypto_1] 100059 D - 0xfffffe0056a71100 [vtnet0 rxq 0] 100060 D - 0xfffffe0056a71000 [vtnet0 txq 0] 100061 D - 0xfffffe0056ec1e00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056ec1d00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056fd4c00 [virtio_balloon] 100068 D - 0xfffffe0056ec1900 [mca taskq] 100069 D - 0xffffffff82c8ade1 [deadlkres] 100073 D - 0xfffffe0056a71900 [acpi_task_0] 100074 D - 0xfffffe0056a71900 [acpi_task_1] 100075 D - 0xfffffe0056a71900 [acpi_task_2] 100077 D - 0xfffffe0056a71800 [CAM taskq] db> show all locks Process 3930 (syz-executor.0) thread 0xfffffe00a76c4000 (104052) exclusive sleep mutex bpf (bpf cdev lock) r = 0 (0xfffffe00a7b57ee0) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_event.c:2491 Process 756 (getty) thread 0xfffffe009e37dac0 (100108) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0056ff4808) locked @ /syzkaller/managers/i386/kernel/sys/kern/tty_ttydisc.c:489 Process 503 (syslogd) thread 0xfffffe0056ff9560 (100089) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000794c300) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e451930) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3543 Process 12 (intr) thread 0xfffffe0053e363a0 (100036) exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053e3ed80) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1708 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 35175 2072K 35246 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 14 1028K 9245 vfscache 3 1025K 3 pcb 304 833K 8789 inodedep 393 659K 3336 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 147 291K 4023 vmem 3 274K 5 acpica 1674 184K 55237 vnet_data 1 168K 1 sctp_stro 125 160K 1740 tidhash 3 141K 3 linker 355 140K 519 filedesc 18 137K 5975 pagedep 10 131K 3006 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 sctp_atcl 256 96K 6029 dirrem 381 96K 3207 bus 986 80K 3474 mtx_pool 2 72K 2 BPF 39 71K 52 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 freefile 382 48K 3196 umtx 374 47K 374 kdtrace 230 46K 7984 temp 34 33K 2654 hostcache 1 32K 1 shm 1 32K 12 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 lltable 56 18K 129 ufs_mount 4 17K 5 sctp_timw 66 17K 66 proc 3 17K 3 tty 16 16K 16 sctp_atky 381 16K 8295 routetbl 137 16K 549 ithread 99 16K 99 bus-sc 34 15K 1691 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 kqueue 71 10K 3996 in6_multi 71 9K 71 bmsafemap 3 9K 3346 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 30 rpc 2 8K 2 shmfd 1 8K 25 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 25 7K 300 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 394 DEVFSP 82 6K 631 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 64 vt 11 5K 11 pwddesc 65 5K 3997 sctp_athm 256 4K 6277 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_map 250 4K 3412 session 31 4K 45 acpisem 28 4K 28 hhook 15 4K 17 lockf 28 3K 47 terminal 11 3K 11 proc-args 50 3K 644 selfd 40 3K 55445 uidinfo 3 3K 16 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 74 ip6ndp 12 2K 15 freework 8 2K 5705 sctp_ifa 14 2K 15 freeblks 7 2K 3301 Unitno 30 2K 47 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 pf_osfp 9 1K 9 softdep 1 1K 1 mkdir 8 1K 5968 sahead 1 1K 1 secasvar 1 1K 1 inpcbpolicy 32 1K 1540 nhops 6 1K 8 vnodemarker 2 1K 90 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 101 pci_link 10 1K 10 diradd 5 1K 3244 crypto 4 1K 286 encap_export_host 12 1K 12 osd 22 1K 1084 newdirblk 4 1K 2984 pfil 4 1K 4 procdesc 4 1K 16 cdev 2 1K 2 tcp_fsb 3 1K 269 chacha20random 1 1K 1 xform 5 1K 899 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 5 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 soname 7 1K 7754 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 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 104 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 30 pf_rule 0 0K 37 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3101 sctp_iter 0 0K 23 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 11 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 49 sctp_stri 0 0K 575 cdg data 0 0K 8 chd data 0 0K 13 cubic data 0 0K 0 dctcp data 0 0K 0 vegas data 0 0K 0 mqdata 0 0K 0 htcp data 0 0K 7 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 2897 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 43 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 53 allocindir 0 0K 0 indirdep 0 0K 2870 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 22 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 3179 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 37 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 184 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 4 lio 0 0K 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 147 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 17388 ioctlops 0 0K 253 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 746 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 8330 1621 478153 0 254 40759296 0 tcp_log 416 0 20070 368938 0 254 8349120 0 mbuf 256 10467 3633 1354707 0 254 3609600 0 pbuf 2624 0 973 0 0 2 2553152 0 BUF TRIE 144 194 11566 5094 0 62 1693440 0 malloc-384 384 4199 11 4205 0 30 1616640 0 malloc-128 128 11540 54 11709 0 126 1484032 0 mbuf_cluster 2048 705 1 705 0 254 1445888 0 RADIX NODE 144 8971 796 123187 0 62 1406448 0 malloc-4096 4096 326 4 504 0 2 1351680 0 UMA Slabs 0 112 11365 8 11365 0 126 1273776 0 vmem btag 56 20457 38 20457 0 254 1147720 0 tcp_bbr_map 128 1500 4452 148643 0 129 761856 0 256 Bucket 2048 276 36 20908 0 8 638976 0 FFS inode 1160 512 27 3713 0 8 625240 0 ertt_txseginfo 40 4274 9159 460800 0 254 537320 0 malloc-4096 4096 96 4 4516 0 2 409600 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_asoc 2288 125 40 1706 0 254 377520 0 VM OBJECT 264 1246 74 58310 0 30 348480 0 THREAD 1808 164 23 4052 0 8 338096 0 malloc-384 384 737 53 9610 0 30 303360 0 malloc-2048 2048 133 13 4009 0 8 299008 0 VNODE 448 550 89 3753 0 30 286272 0 malloc-256 256 482 628 12846 0 62 284160 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16384 16384 12 4 3164 0 1 262144 0 malloc-64 64 3846 60 4428 0 254 249984 0 sctp_ep 1272 131 55 3986 0 254 236592 0 malloc-16 16 14551 199 15788 0 254 236000 0 malloc-128 128 1638 160 35762 0 126 230144 0 malloc-32768 32768 0 7 2666 0 1 229376 0 DEVCTL 1024 15 205 154 0 0 225280 0 malloc-65536 65536 1 2 9 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 mbuf_packet 256 178 527 15059 0 254 180480 0 MAP ENTRY 96 1595 253 224231 0 126 177408 0 malloc-1024 1024 143 29 1750 0 16 176128 0 malloc-32 32 5297 121 5379 0 254 173376 0 malloc-256 256 71 604 3640 0 62 172800 0 FPU_save_area 832 166 41 6860 0 16 172224 0 malloc-128 128 1057 121 2508 0 126 150784 0 sctp_chunk 152 742 168 2453 0 254 138320 0 FFS2 dinode 256 512 28 3712 0 62 138240 0 S VFS Cache 104 1021 305 4305 0 126 137904 0 sctp_raddr 736 136 51 2244 0 254 137632 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 312 0 1 131072 0 malloc-65536 65536 0 2 46 0 1 131072 0 malloc-8192 8192 13 3 142 0 1 131072 0 socket 960 56 72 6843 0 254 122880 0 VMSPACE 2544 38 10 3910 0 4 122112 0 128 Bucket 1024 72 43 1691 0 16 117760 0 ksiginfo 112 70 974 2894 0 126 116928 0 malloc-1024 1024 110 2 127 0 16 114688 0 PROC 1336 64 17 3930 0 8 108216 0 malloc-256 256 257 133 8503 0 62 99840 0 malloc-32768 32768 3 0 3 0 1 98304 0 filedesc0 1072 65 19 3997 0 8 90048 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 69 0 16 83968 0 tcp_inpcb 496 22 130 1073 0 254 75392 0 malloc-2048 2048 9 25 1207 0 8 69632 0 64 Bucket 512 98 38 5708 0 30 69632 0 tcpcb 1096 18 45 1073 0 254 69048 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 g_bio 408 4 156 47704 0 30 65280 0 malloc-256 256 178 62 4179 0 62 61440 0 malloc-256 256 32 193 8856 0 62 57600 0 malloc-256 256 89 106 4465 0 62 49920 0 32 Bucket 256 61 134 10997 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-256 256 153 27 205 0 62 46080 0 malloc-1024 1024 8 36 1906 0 16 45056 0 malloc-64 64 515 178 17456 0 254 44352 0 malloc-128 128 299 42 3575 0 126 43648 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4707 413 5902 0 254 40960 0 malloc-64 64 486 144 65937 0 254 40320 0 malloc-64 64 499 131 1044 0 254 40320 0 malloc-128 128 156 154 6461 0 126 39680 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 28226 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 97 407 4607 0 254 32256 0 16 Bucket 144 77 147 864 0 62 32256 0 Files 80 235 165 18006 0 126 32000 0 pipe 744 22 18 530 0 16 29760 0 malloc-4096 4096 4 3 103 0 2 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 malloc-32 32 691 191 6485 0 254 28224 0 KNOTE 160 30 145 43552 0 62 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 7 5 18 0 8 24576 0 PWD 32 21 735 3066 0 254 24192 0 malloc-32 32 156 600 3853 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 1668 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 53 7 399 0 30 23040 0 da_ccb 544 1 41 12055 0 16 22848 0 tcp_rack_pcb 832 3 24 269 0 16 22464 0 tcp_bbr_pcb 832 11 16 531 0 16 22464 0 malloc-4096 4096 2 3 3187 0 2 20480 0 malloc-2048 2048 3 7 27 0 8 20480 0 malloc-64 64 223 92 278 0 254 20160 0 2 Bucket 32 57 573 1254 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 itimer 352 0 55 101 0 30 19360 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 1 7 31 0 8 16384 0 malloc-1024 1024 9 7 25 0 16 16384 0 malloc-512 512 4 28 205 0 30 16384 0 malloc-64 64 157 95 710 0 254 16128 0 vtnet_tx_hdr 24 0 668 363689 0 254 16032 0 malloc-16 16 598 402 4048 0 254 16000 0 udp_inpcb 496 6 26 294 0 254 15872 0 malloc-128 128 64 60 354 0 126 15872 0 malloc-384 384 34 6 34 0 30 15360 0 malloc-2048 2048 3 3 76 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-1024 1024 9 3 9 0 16 12288 0 malloc-512 512 0 24 576 0 30 12288 0 malloc-512 512 11 13 24 0 30 12288 0 sctp_laddr 48 44 208 1475 0 254 12096 0 tcp_rack_map 112 0 108 575 0 126 12096 0 malloc-32 32 30 348 5746 0 254 12096 0 ripcb 496 4 20 99 0 254 11904 0 malloc-128 128 69 24 144 0 126 11904 0 kenv 258 15 30 1037 0 30 11610 0 unpcb 256 17 28 1284 0 254 11520 0 malloc-256 256 16 29 805 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-4096 4096 2 0 2 0 2 8192 0 malloc-4096 4096 0 2 14 0 2 8192 0 malloc-2048 2048 4 0 195 0 8 8192 0 malloc-1024 1024 0 8 8 0 16 8192 0 malloc-1024 1024 3 5 53 0 16 8192 0 malloc-512 512 10 6 98 0 30 8192 0 malloc-512 512 0 16 30 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcptw 88 4 88 5 0 254 8096 0 PGRP 88 31 61 45 0 126 8096 0 rl_entry 40 82 120 82 0 254 8080 0 sctp_asconf_ack 48 0 168 38 0 254 8064 0 sctp_stream_msg_out 112 35 37 522 0 254 8064 0 udpcb 32 6 246 368 0 254 8064 0 ertt 72 18 94 1073 0 126 8064 0 malloc-64 64 46 80 764 0 254 8064 0 malloc-32 32 39 213 1547 0 254 8064 0 malloc-32 32 45 207 376 0 254 8064 0 malloc-32 32 64 188 897 0 254 8064 0 malloc-32 32 27 225 100 0 254 8064 0 4 Bucket 48 7 161 129 0 254 8064 0 malloc-16 16 16 484 17 0 254 8000 0 malloc-16 16 275 225 6347 0 254 8000 0 malloc-16 16 32 468 2270 0 254 8000 0 malloc-16 16 188 312 1430 0 254 8000 0 malloc-16 16 31 469 28686 0 254 8000 0 malloc-16 16 8 492 40 0 254 8000 0 udplite_inpcb 496 0 16 74 0 254 7936 0 malloc-128 128 8 54 23 0 126 7936 0 tcp_log_node 120 0 66 8 0 126 7920 0 sctp_readq 152 0 52 283 0 254 7904 0 cryptop 280 0 28 47 0 30 7840 0 AIOCB 552 0 14 68 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 L VFS Cache 320 0 24 5 0 30 7680 0 malloc-384 384 0 20 37 0 30 7680 0 malloc-384 384 2 18 10 0 30 7680 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 5 3 5 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 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 0 19 62 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 2 8 3 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 40 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 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 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-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-16384 16384 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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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