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 = 0x20:0xffffffff8181b953 stack pointer = 0x28:0xfffffe00a5c84770 frame pointer = 0x28:0xfffffe00a5c847b0 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 = 546 56 (syz-executor.0) FreeBSD/amd64trap number = 12 panic: page fault cpuid = 1 time = 142 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5c83f70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5c840d0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5c841b0 panic() at panic+0xb5/frame 0xfffffe00a5c84270 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe00a5c84370 trap_pfault() at trap_pfault+0x186/frame 0xfffffe00a5c844b0 trap() at trap+0x5e7/frame 0xfffffe00a5c846a0 calltrap() at calltrap+0x8/frame 0xfffffe00a5c846a0 --- trap 0xc, rip = 0xffffffff8181b953, rsp = 0xfffffe00a5c84770, rbp = 0xfffffe00a5c847b0 --- soo_aio_queue() at soo_aio_queue+0x163/frame 0xfffffe00a5c847b0 aio_aqueue() at aio_aqueue+0xe8b/frame 0xfffffe00a5c849f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5c84bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5c84bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 54656 tid 165527 ] Stopped at kdb_enter+0x6b: movq $0,0x28e2dca(%rip) 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 0x9fdf6c6fdff3527 rdx 0x3ffff rbx 0 rsp 0xfffffe00a5c840b0 rbp 0xfffffe00a5c840d0 rsi 0x40001 rdi 0xffffffff817ba3fa vprintf+0x35a r8 0 r9 0xfffffe00a5c83be8 r10 0 r11 0xfffffe00a2ef4530 r12 0xfffffe00a2ef4020 r13 0xfffffe00a5c84101 r14 0xffffffff82c7ca60 .str.18 r15 0xffffffff82c7ca60 .str.18 rip 0xffffffff817add6b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e2dca(%rip) db> show proc Process 54656 (syz-executor.0) at 0xfffffe00a6e58000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 783 at 0xfffffe009e4b8000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a77c1000 (map 0xfffffe00a77c1000) (map.pmap 0xfffffe00a77c10c0) (pmap 0xfffffe00a77c1120) threads: 3 165494 S nanslp 0xffffffff8405da40 syz-executor.0 165527 Run CPU 1 syz-executor.0 165536 S uwait 0xfffffe00a2e27c80 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 54656 783 783 0 R (threaded) syz-executor.0 165494 S nanslp 0xffffffff8405da40 syz-executor.0 165527 Run CPU 1 syz-executor.0 165536 S uwait 0xfffffe00a2e27c80 syz-executor.0 50725 1 795 0 S uwait 0xfffffe00a7a19c00 syz-executor.3 50721 1 795 0 S uwait 0xfffffe00a7a19600 syz-executor.3 48223 1 783 0 S uwait 0xfffffe00a2f44d00 syz-executor.0 48222 1 783 0 S uwait 0xfffffe009e3ba800 syz-executor.0 43255 1 43246 0 SV uwait 0xfffffe00a717c700 syz-executor.0 43247 1 783 0 SV uwait 0xfffffe00a2e27280 syz-executor.0 32774 1 795 0 SV uwait 0xfffffe00a717c180 syz-executor.3 31428 31427 784 0 SV uwait 0xfffffe00a717c380 syz-executor.1 31427 1 784 0 DV ppwait 0xfffffe00a7875a20 syz-executor.1 25343 1 795 0 S uwait 0xfffffe009e3baa00 syz-executor.3 25339 1 795 0 S uwait 0xfffffe009e3bab00 syz-executor.3 8661 1 8661 65 Ss select 0xfffffe0058ae7740 dhclient 8073 1 8073 0 Ss select 0xfffffe00a2e4c8c0 dhclient 8070 1 8070 0 Ss select 0xfffffe00574077c0 dhclient 8043 1 8043 65 Ss select 0xfffffe0058ae7e40 dhclient 7585 1 784 0 S uwait 0xfffffe00a717cb00 syz-executor.1 7397 1 784 0 S uwait 0xfffffe009e4bf480 syz-executor.1 7391 1 784 0 S uwait 0xfffffe00a2e27d80 syz-executor.1 7384 1 784 0 S uwait 0xfffffe00a2e27780 syz-executor.1 7377 1 784 0 S uwait 0xfffffe00a2ef5400 syz-executor.1 7371 1 784 0 S uwait 0xfffffe009e4bf080 syz-executor.1 7361 1 784 0 S uwait 0xfffffe00a717cd00 syz-executor.1 7354 1 784 0 S uwait 0xfffffe00a2e27680 syz-executor.1 7323 1 786 0 S uwait 0xfffffe00a2ef5600 syz-executor.2 7315 1 786 0 S uwait 0xfffffe00a2f44e80 syz-executor.2 7308 1 786 0 S uwait 0xfffffe00a2ef5000 syz-executor.2 7306 1 786 0 S uwait 0xfffffe009e4bfb80 syz-executor.2 7300 1 786 0 S uwait 0xfffffe005891eb80 syz-executor.2 7289 1 786 0 S uwait 0xfffffe00a2ef5c00 syz-executor.2 6221 1 6221 0 Ss select 0xfffffe00a2f31cc0 dhclient 6218 1 6218 0 Ss select 0xfffffe00a2e4c840 dhclient 6197 1 6197 65 Ss select 0xfffffe00a2f31b40 dhclient 2999 1 2999 0 Ss select 0xfffffe00a2f31c40 dhclient 2989 1 2989 0 Ss select 0xfffffe00a2e19140 dhclient 2934 1 2934 65 Ss select 0xfffffe00a2f31640 dhclient 1483 1 783 0 S uwait 0xfffffe0058767300 syz-executor.0 1482 1 783 0 S uwait 0xfffffe005891e280 syz-executor.0 1448 1 1448 0 Ss select 0xfffffe00a2e19040 dhclient 1445 1 1445 0 Ss select 0xfffffe00a2f31ec0 dhclient 876 0 0 0 DL aiordy 0xfffffe00a2e68538 [aiod4] 875 0 0 0 DL aiordy 0xfffffe00a2e68a70 [aiod3] 874 0 0 0 DL aiordy 0xfffffe00a2e2d538 [aiod2] 873 0 0 0 DL aiordy 0xfffffe00a2e2d000 [aiod1] 862 1 786 0 S uwait 0xfffffe0058767100 syz-executor.2 861 1 786 0 S uwait 0xfffffe0057011380 syz-executor.2 860 1 786 0 S uwait 0xfffffe0058767000 syz-executor.2 857 1 786 0 S uwait 0xfffffe009e4bf980 syz-executor.2 795 780 795 0 Ss piperd 0xfffffe00a2e088b8 syz-executor.3 786 780 786 0 Ss piperd 0xfffffe009e486ba0 syz-executor.2 784 780 784 0 Ss piperd 0xfffffe00588ab2e8 syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100094 S uwait 0xfffffe0058767b80 syz-fuzzer 100121 S uwait 0xfffffe0058393000 syz-fuzzer 100122 S uwait 0xfffffe0058393100 syz-fuzzer 100123 S uwait 0xfffffe0058393200 syz-fuzzer 100124 S uwait 0xfffffe009e4bfc80 syz-fuzzer 100125 S uwait 0xfffffe009e4bfd80 syz-fuzzer 100126 S uwait 0xfffffe0058393300 syz-fuzzer 100127 S uwait 0xfffffe009e4bfe80 syz-fuzzer 100128 S uwait 0xfffffe005891e000 syz-fuzzer 100129 S kqread 0xfffffe0058b29600 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe005892b5e8 csh 776 694 776 0 Ss select 0xfffffe0058ae7140 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 0xffffffff8405da41 cron 694 1 694 0 Ss select 0xfffffe0058ae7540 sshd 507 1 507 0 Ss select 0xfffffe0058ae7640 syslogd 436 1 436 0 Ss select 0xfffffe0057407640 devd 435 1 435 65 Ss select 0xfffffe00574076c0 dhclient 350 1 350 0 Ss select 0xfffffe0058ae7940 dhclient 347 1 347 0 Ss select 0xfffffe0058ae78c0 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 0xfffffe005881d8e8 [/ 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 0xffffffff81eb06b0 [uma] 18 0 0 0 DL - 0xffffffff83e14120 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d4a520 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a2a1a0 [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 Run CPU 0 [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 - 0xffffffff82c839e1 [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 54656 (syz-executor.0) thread 0xfffffe00a2ef4020 (165527) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a85f5ce0) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:816 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 9 1026K 92487 vfscache 3 1025K 3 inodedep 914 855K 57596 pcb 151 674K 166969 filedesc 74 586K 107093 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 210 424K 54782 vmem 3 274K 5 dirrem 905 227K 54880 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 415 pagedep 9 130K 53535 tfo_ccache 1 128K 1 freefile 905 114K 54846 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 97 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 440 55K 440 kdtrace 289 55K 120202 temp 36 35K 3989 sctp_timw 139 35K 139 hostcache 1 32K 1 shm 1 32K 10 DEVFS3 127 32K 137 pf_osfp 254 31K 254 msg 4 30K 4 sctp_atcl 75 29K 95887 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 147 19K 1040 pf_ifnet 61 17K 119 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 sctp_stro 14 14K 16144 lltable 42 13K 182 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 in6_multi 71 9K 71 bmsafemap 2 9K 55845 kqueue 97 9K 54752 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 353 rpc 2 8K 2 shmfd 1 8K 103 pfs_vncache 1 8K 1 cred 30 8K 1099 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 690 pwddesc 95 6K 54665 DEVFSP 84 6K 2170 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 72 vt 11 5K 11 pf_table 2 4K 150 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 725787 lockf 32 4K 81 sctp_atky 93 4K 114672 hhook 15 4K 17 proc-args 52 3K 831 terminal 11 3K 11 select 19 3K 139 uidinfo 3 3K 723 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 59 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sigio 20 2K 25 sctp_athm 75 2K 95955 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 69142 softdep 1 1K 1 mkdir 8 1K 107020 freeblks 4 1K 55524 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 318 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 25 1K 31075 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 105 pci_link 10 1K 10 crypto 4 1K 34 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 53510 diradd 4 1K 54924 pfil 4 1K 4 cdev 2 1K 2 osd 14 1K 24608 sctp_map 28 1K 32288 xform 6 1K 2137 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 7 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 184 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 soname 4 1K 58906 filecaps 5 1K 152 sctp_vrf 1 1K 1 ip6_msource 1 1K 3 vnet 1 1K 1 entropy 2 1K 51 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 48735 sctp_iter 0 0K 52 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 40 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 13 sctp_stri 0 0K 212 cdg data 0 0K 0 chd data 0 0K 0 cubic data 0 0K 9 pf_altq 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 10 vegas data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1773 htcp data 0 0K 11 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 64694 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 157 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 3 allocindir 0 0K 0 indirdep 0 0K 22174 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 203 ip6_moptions 0 0K 2 in6_mfilter 0 0K 7 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 16 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 4 VN POLL 0 0K 0 twsbuf 0 0K 0 statfs 0 0K 53852 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 40 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1007 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 37 lio 0 0K 10 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 186 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 57602 ioctlops 0 0K 3866 eventfd 0 0K 32 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 2 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1260 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 990 1475073 0 254 38133760 0 sctp_asoc 2288 14 1396 16144 0 254 3226080 0 malloc-2048 2048 69 1383 79448 0 8 2973696 0 RADIX NODE 144 19864 487 1283236 0 63 2930544 0 mbuf 256 8801 1684 4022518 0 254 2684160 0 pbuf 2624 0 957 0 0 2 2511168 0 malloc-384 384 5082 1318 61772 0 30 2457600 0 tcp_log 416 0 5202 51473 0 254 2164032 0 mbuf_cluster 2048 1035 1 1035 0 254 2121728 0 sctp_ep 1272 61 1412 79439 0 254 1873656 0 malloc-4096 4096 423 8 55963 0 2 1765376 0 BUF TRIE 144 316 11444 48980 0 62 1693440 0 malloc-128 128 11583 73 13762 0 126 1491968 0 malloc-1024 1024 15 1381 15823 0 16 1429504 0 UMA Slabs 0 112 11952 33 11960 0 126 1342320 0 ertt_txseginfo 40 21079 10433 1416309 0 254 1260480 0 vmem btag 56 21368 135 21368 0 254 1204168 0 malloc-384 384 104 2766 96082 0 30 1102080 0 sctp_raddr 736 14 1405 16144 0 254 1044384 0 malloc-16384 16384 36 7 53544 0 1 704512 0 FFS inode 1160 543 24 55389 0 8 657720 0 malloc-256 256 46 2309 64790 0 62 602880 0 256 Bucket 2048 277 15 25859 0 8 598016 0 malloc-256 256 951 1329 108791 0 62 583680 0 VM OBJECT 264 1855 110 778289 0 30 518760 0 socket 960 100 392 112908 0 254 472320 0 THREAD 1808 193 27 65536 0 8 397760 0 malloc-256 256 122 1423 205228 0 62 395520 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 MAP ENTRY 96 3095 433 2963512 0 126 338688 0 tcp_bbr_map 128 959 1676 105499 0 126 337280 0 malloc-64 64 4557 546 113913 0 254 326592 0 VNODE 448 583 92 55431 0 30 302400 0 malloc-128 128 938 1325 55049 0 126 289664 0 malloc-16 16 14253 2997 47799 0 254 276000 0 mbuf_packet 256 162 873 83221 0 254 264960 0 malloc-32768 32768 0 8 21052 0 1 262144 0 tcp_inpcb 496 10 518 24597 0 254 261888 0 malloc-256 256 421 569 215441 0 62 253440 0 DEVCTL 1024 0 220 155 0 0 225280 0 VMSPACE 2544 66 12 54632 0 4 198432 0 malloc-65536 65536 1 2 763 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-128 128 1209 279 132803 0 126 190464 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5598 198 6408 0 254 185472 0 FFS2 dinode 256 543 132 55389 0 62 172800 0 malloc-128 128 1174 66 5950 0 126 158720 0 PROC 1336 94 20 54664 0 8 152304 0 sctp_chunk 152 8 980 3298 0 254 150176 0 S VFS Cache 104 1038 405 58701 0 126 150072 0 malloc-1024 1024 133 7 150 0 16 143360 0 tcpcb 1080 10 116 24597 0 254 136080 0 malloc-65536 65536 0 2 33 0 1 131072 0 128 Bucket 1024 87 40 14989 0 16 130048 0 filedesc0 1072 95 24 54665 0 8 127568 0 clpbuf 2624 0 48 641 0 16 125952 0 ksiginfo 112 99 945 6870 0 126 116928 0 64 Bucket 512 156 68 54929 0 30 114688 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-4096 4096 21 3 33 0 2 98304 0 sctp_stream_msg_out 112 3 861 4373 0 254 96768 0 sctp_laddr 48 8 2008 16116 0 254 96768 0 malloc-64 64 75 1437 16460 0 254 96768 0 malloc-32 32 113 2911 97374 0 254 96768 0 UMA Kegs 384 227 6 227 0 30 89472 0 32 Bucket 256 198 147 36118 0 62 88320 0 malloc-8192 8192 9 1 110 0 1 81920 0 g_bio 408 0 190 328649 0 30 77520 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 4 4 33 0 1 65536 0 malloc-4096 4096 14 2 27 0 2 65536 0 malloc-384 384 122 28 547 0 30 57600 0 malloc-256 256 192 33 2270 0 62 57600 0 malloc-2048 2048 13 15 975 0 8 57344 0 malloc-16 16 97 3153 121391 0 254 52000 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 pcpu-8 8 5546 598 8491 0 254 49152 0 pipe 744 39 26 1127 0 16 48360 0 Files 80 328 272 195759 0 126 48000 0 malloc-1024 1024 10 34 2135 0 16 45056 0 malloc-64 64 537 156 1689 0 254 44352 0 malloc-256 256 111 54 2514 0 62 42240 0 malloc-64 64 118 512 749377 0 254 40320 0 malloc-128 128 277 33 5483 0 126 39680 0 malloc-128 128 93 217 55362 0 126 39680 0 da_ccb 544 0 70 84086 0 16 38080 0 tcp_bbr_pcb 832 4 41 5763 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 249391 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-2048 2048 5 13 182 0 8 36864 0 16 Bucket 144 162 90 4662 0 62 36288 0 udplite_inpcb 496 3 69 3565 0 254 35712 0 udp_inpcb 496 6 66 1638 0 254 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-4096 4096 3 5 54489 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 138 366 55263 0 254 32256 0 malloc-128 128 61 187 665 0 126 31744 0 TURNSTILE 136 221 10 221 0 62 31416 0 tcp_rack_pcb 832 0 36 1773 0 16 29952 0 KNOTE 160 28 147 820319 0 62 28000 0 8 Bucket 80 217 133 11160 0 126 28000 0 malloc-384 384 58 12 60 0 30 26880 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-8192 8192 1 2 3 0 1 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 PWD 32 41 715 53626 0 254 24192 0 malloc-32 32 126 630 88453 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ripcb 496 6 42 1275 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-64 64 229 86 9940 0 254 20160 0 malloc-64 64 178 137 2523 0 254 20160 0 2 Bucket 32 67 563 10455 0 254 20160 0 malloc-128 128 57 98 53806 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 29 46 1500 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 2 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 82 0 1 16384 0 malloc-2048 2048 2 6 1883 0 8 16384 0 malloc-2048 2048 3 5 214 0 8 16384 0 malloc-512 512 12 20 71 0 30 16384 0 malloc-512 512 0 32 133 0 30 16384 0 malloc-512 512 0 32 212 0 30 16384 0 tcp_rack_map 112 0 144 3056 0 126 16128 0 4 Bucket 48 7 329 1194 0 254 16128 0 vtnet_tx_hdr 24 0 668 1908247 0 254 16032 0 unpcb 256 20 40 2313 0 254 15360 0 malloc-384 384 22 18 399 0 30 15360 0 malloc-2048 2048 3 3 48 0 8 12288 0 malloc-1024 1024 8 4 139 0 16 12288 0 malloc-1024 1024 8 4 230 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 ertt 72 10 158 24597 0 126 12096 0 malloc-64 64 58 131 595 0 254 12096 0 malloc-32 32 88 290 26581 0 254 12096 0 kenv 258 15 30 1040 0 30 11610 0 routing nhops 256 27 18 35 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-4096 4096 0 2 8 0 2 8192 0 malloc-2048 2048 2 2 4 0 8 8192 0 malloc-1024 1024 2 6 19 0 16 8192 0 malloc-1024 1024 1 7 103 0 16 8192 0 malloc-512 512 5 11 380 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 36 56 74 0 126 8096 0 rl_entry 40 102 100 102 0 254 8080 0 udpcb 32 9 243 5203 0 254 8064 0 malloc-32 32 137 115 369 0 254 8064 0 malloc-32 32 61 191 1090 0 254 8064 0 malloc-32 32 55 197 735 0 254 8064 0 malloc-32 32 17 235 3182 0 254 8064 0 malloc-16 16 0 500 21 0 254 8000 0 malloc-16 16 25 475 27426 0 254 8000 0 malloc-16 16 57 443 29765 0 254 8000 0 malloc-16 16 39 461 214 0 254 8000 0 malloc-16 16 290 210 25393 0 254 8000 0 malloc-16 16 4 496 36421 0 254 8000 0 sctp_readq 152 0 52 26 0 254 7904 0 AIO 208 1 37 124 0 62 7904 0 itimer 352 0 22 4 0 30 7744 0 AIOCB 552 1 13 149 0 16 7728 0 malloc-384 384 1 19 85 0 30 7680 0 malloc-256 256 13 17 8833 0 62 7680 0 AIOLIO 272 0 28 10 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 17 0 126 6448 0 domainset 40 0 126 7 0 254 5040 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 27 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 sackhole 32 0 126 1 0 254 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 cryptop 280 0 14 5 0 30 3920 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 malloc-384 384 0 10 2 0 30 3840 0 malloc-384 384 2 8 2 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 sctp_asconf_ack 48 0 0 0 0 254 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 0 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 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 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 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-16384 16384 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