Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x45e03616 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81bd47b6 stack pointer = 0x0:0xfffffe009aa5ab80 frame pointer = 0x0:0xfffffe009aa5abb0 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 = 4731 (syz-executor.1) trap number = 12 panic: page fault cpuid = 1 time = 1660255076 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009aa5a370 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009aa5a4d0 vpanic() at vpanic+0x254/frame 0xfffffe009aa5a5b0 panic() at panic+0xb5/frame 0xfffffe009aa5a670 trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe009aa5a790 trap_pfault() at trap_pfault+0x182/frame 0xfffffe009aa5a8d0 trap() at trap+0x5b3/frame 0xfffffe009aa5aab0 calltrap() at calltrap+0x8/frame 0xfffffe009aa5aab0 --- trap 0xc, rip = 0xffffffff81bd47b6, rsp = 0xfffffe009aa5ab80, rbp = 0xfffffe009aa5abb0 --- key_attach() at key_attach+0x176/frame 0xfffffe009aa5abb0 socreate() at socreate+0x465/frame 0xfffffe009aa5ac10 kern_socket() at kern_socket+0x1d8/frame 0xfffffe009aa5ad30 ia32_syscall() at ia32_syscall+0x41a/frame 0xfffffe009aa5af30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 4731 tid 106243 ] Stopped at kdb_enter+0x6b: movq $0,0x276046a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0092c00000 rdx 0x3ffff rbx 0 rsp 0xfffffe009aa5a4b0 rbp 0xfffffe009aa5a4d0 rsi 0x40001 rdi 0xffffffff8172e2a8 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe009a20a360 r12 0 r13 0xfffffe009a209e40 r14 0xffffffff82b68ea0 .str.26 r15 0xffffffff82b68ea0 .str.26 rip 0xffffffff8171ddab kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x276046a(%rip) db> show proc Process 4731 (syz-executor.1) at 0xfffffe009a9d4000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 777 at 0xfffffe0058c30a90 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053ddd000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009a85da00 (map 0xfffffe009a85da00) (map.pmap 0xfffffe009a85dac0) (pmap 0xfffffe009a85db30) threads: 3 105034 S nanslp 0xffffffff83e4b980 syz-executor.1 106243 Run CPU 1 syz-executor.1 106247 S uwait 0xfffffe009956fc80 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 4731 777 777 0 R (threaded) syz-executor.1 105034 S nanslp 0xffffffff83e4b980 syz-executor.1 106243 Run CPU 1 syz-executor.1 106247 S uwait 0xfffffe009956fc80 syz-executor.1 4028 1 776 0 S uwait 0xfffffe0057858700 syz-executor.0 4023 1 776 0 S uwait 0xfffffe005785b700 syz-executor.0 4007 1 776 0 S uwait 0xfffffe0099571580 syz-executor.0 4005 1 778 0 S uwait 0xfffffe005785be80 syz-executor.2 4003 1 777 0 S uwait 0xfffffe009956f880 syz-executor.1 4001 1 780 0 S uwait 0xfffffe009956f580 syz-executor.3 3999 1 776 0 S uwait 0xfffffe009245e580 syz-executor.0 3997 1 778 0 S uwait 0xfffffe005785a780 syz-executor.2 3995 1 777 0 S uwait 0xfffffe009956f680 syz-executor.1 3993 1 780 0 S uwait 0xfffffe0057859480 syz-executor.3 3991 1 776 0 S umtxn 0xfffffe0057859180 syz-executor.0 3989 1 778 0 S uwait 0xfffffe0099570e00 syz-executor.2 3987 1 777 0 S uwait 0xfffffe0057859080 syz-executor.1 3985 1 780 0 S uwait 0xfffffe009245e880 syz-executor.3 3983 1 776 0 S umtxn 0xfffffe009245e680 syz-executor.0 3981 1 778 0 S uwait 0xfffffe0057858c00 syz-executor.2 3979 1 777 0 S uwait 0xfffffe0099571980 syz-executor.1 3977 1 780 0 S uwait 0xfffffe005785bb00 syz-executor.3 3975 1 776 0 S uwait 0xfffffe0099571a80 syz-executor.0 3973 1 778 0 S uwait 0xfffffe009245e980 syz-executor.2 3971 1 777 0 S uwait 0xfffffe009245ea80 syz-executor.1 3969 1 780 0 S uwait 0xfffffe005785b900 syz-executor.3 3967 1 776 0 S uwait 0xfffffe0057858b00 syz-executor.0 3965 1 778 0 S uwait 0xfffffe0057859780 syz-executor.2 3963 1 777 0 S uwait 0xfffffe009245f080 syz-executor.1 3958 1 780 0 S uwait 0xfffffe0057858a00 syz-executor.3 3955 1 776 0 S uwait 0xfffffe0057858e00 syz-executor.0 3930 1 778 0 S uwait 0xfffffe0057858400 syz-executor.2 3925 1 778 0 S umtxn 0xfffffe0057858200 syz-executor.2 3918 1 778 0 S uwait 0xfffffe0057859580 syz-executor.2 3909 1 778 0 S uwait 0xfffffe005785ba00 syz-executor.2 3370 1 3370 65 Ss select 0xfffffe00995703c0 dhclient 3330 1 780 0 S uwait 0xfffffe0099571b80 syz-executor.3 3325 1 780 0 S uwait 0xfffffe0099571c80 syz-executor.3 3320 1 780 0 S uwait 0xfffffe0099571880 syz-executor.3 3317 1 780 0 S uwait 0xfffffe005785a580 syz-executor.3 3040 1 777 60928 S umtxn 0xfffffe0057858600 syz-executor.1 3036 1 776 60928 S uwait 0xfffffe005785b600 syz-executor.0 3034 1 777 60928 S uwait 0xfffffe0099571d80 syz-executor.1 3033 1 776 60928 S uwait 0xfffffe009245fa80 syz-executor.0 3029 1 777 60928 S umtxn 0xfffffe005785a000 syz-executor.1 3028 1 776 60928 S uwait 0xfffffe0053fe2b80 syz-executor.0 3023 1 776 60928 S uwait 0xfffffe009245e780 syz-executor.0 2823 1 2823 0 Ss select 0xfffffe0099570840 dhclient 2816 1 2816 0 Ss select 0xfffffe00995701c0 dhclient 2795 1 2795 65 Ss select 0xfffffe00995702c0 dhclient 2196 1 2196 0 Ss select 0xfffffe00995724c0 dhclient 2193 1 2193 0 Ss select 0xfffffe009245f140 dhclient 2179 1 2179 65 Ss select 0xfffffe0099570cc0 dhclient 1558 1 1558 0 Ss select 0xfffffe00995720c0 dhclient 1551 1 1551 0 Ss select 0xfffffe009245ef40 dhclient 1533 1 1533 65 Ss select 0xfffffe0099571e40 dhclient 1448 0 0 0 DL aiordy 0xfffffe0058c2f000 [aiod4] 1447 0 0 0 DL aiordy 0xfffffe008fe82a90 [aiod3] 1446 0 0 0 DL aiordy 0xfffffe0092bcaa90 [aiod2] 1445 0 0 0 DL aiordy 0xfffffe008fe7da90 [aiod1] 1000 1 1000 0 Ss select 0xfffffe0099572340 dhclient 996 1 996 0 Ss select 0xfffffe00995723c0 dhclient 780 774 780 0 Ss piperd 0xfffffe0058b46ba0 syz-executor.3 778 774 778 0 Ss piperd 0xfffffe0058b475d0 syz-executor.2 777 774 777 0 Ss nanslp 0xffffffff83e4b980 syz-executor.1 776 774 776 0 Ss piperd 0xfffffe0092af78b8 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100093 S uwait 0xfffffe0057446b00 syz-fuzzer 100115 S uwait 0xfffffe005785a880 syz-fuzzer 100116 S uwait 0xfffffe005785a980 syz-fuzzer 100117 S wait 0xfffffe0058c31000 syz-fuzzer 100118 S uwait 0xfffffe009245f400 syz-fuzzer 100119 S uwait 0xfffffe009245fd80 syz-fuzzer 100120 S wait 0xfffffe0058c31000 syz-fuzzer 100121 S wait 0xfffffe0058c31000 syz-fuzzer 100122 S wait 0xfffffe0058c31000 syz-fuzzer 100123 S uwait 0xfffffe009245f300 syz-fuzzer 100139 S uwait 0xfffffe005785a680 syz-fuzzer 100146 S kqread 0xfffffe0007969300 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058c305f8 csh 770 688 770 0 Ss select 0xfffffe009245f2c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00081ef8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005791f0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005791f4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00081ee8b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005791f8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe005791fcb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579200b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579204b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579208b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e4b981 cron 688 1 688 0 Ss select 0xfffffe009245f4c0 sshd 501 1 501 0 Ss select 0xfffffe00924605c0 syslogd 430 1 430 0 Ss select 0xfffffe00924606c0 devd 429 1 429 65 Ss select 0xfffffe009245f940 dhclient 344 1 344 0 Ss select 0xfffffe0092460540 dhclient 341 1 341 0 Ss select 0xfffffe00574480c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f710a0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f68a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f6f6a0 [bufdaemon] 100082 D - 0xffffffff83212100 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00578408e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83fa3200 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f970b8 [dom0] 100080 D launds 0xffffffff83f970c4 [laundry: dom0] 100081 D umarcl 0xffffffff81e59eb0 [uma] 7 0 0 0 DL - 0xffffffff83c07e08 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8495b550 [pf purge] 5 0 0 0 DL waiting 0xffffffff847834a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aaa340 [doneq0] 100045 D - 0xffffffff83aaa2c0 [async] 100076 D - 0xffffffff83aaa140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fbd488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f928a0 [crypto] 100041 D crypto_ 0xfffffe00081f9d30 [crypto returns 0] 100042 D crypto_ 0xfffffe00081f9d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e20e00 [g_event] 100036 D - 0xffffffff83e20e20 [g_up] 100037 D - 0xffffffff83e20e40 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100029 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe0053ddd000 [init] 10 0 0 0 DL audit_w 0xffffffff83f93380 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e21820 [swapper] 100005 D - 0xfffffe000796b200 [if_config_tqg_0] 100006 D - 0xfffffe000796b100 [softirq_0] 100007 D - 0xfffffe000796b000 [softirq_1] 100008 D - 0xfffffe000796ae00 [if_io_tqg_0] 100009 D - 0xfffffe000796ad00 [if_io_tqg_1] 100010 D - 0xfffffe0008185000 [in6m_free taskq] 100011 D - 0xfffffe0008184e00 [linuxkpi_irq_wq] 100012 D - 0xfffffe0008184d00 [aiod_kick taskq] 100013 D - 0xfffffe0008184c00 [deferred_unmount ta] 100014 D - 0xfffffe0008184b00 [thread taskq] 100016 D - 0xfffffe0008184900 [kqueue_ctx taskq] 100017 D - 0xfffffe0008184800 [pci_hp taskq] 100020 D - 0xfffffe0008184500 [inm_free taskq] 100021 D - 0xfffffe0008184400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0008184400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0008184400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0008184400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0008184300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0008184300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0008184300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0008184300 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0008184200 [firmware taskq] 100038 D - 0xfffffe0008183600 [crypto_0] 100039 D - 0xfffffe0008183600 [crypto_1] 100055 D - 0xfffffe0056fbbb00 [vtnet0 rxq 0] 100056 D - 0xfffffe0056fbba00 [vtnet0 txq 0] 100057 D - 0xfffffe0056fbb900 [vtnet0 rxq 1] 100058 D - 0xfffffe0056fbb800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0053fe2500 [virtio_balloon] 100066 D - 0xffffffff82b6eea0 [deadlkres] 100070 D - 0xfffffe0008185100 [mca taskq] 100071 D - 0xfffffe0008183000 [acpi_task_0] 100072 D - 0xfffffe0008183000 [acpi_task_1] 100073 D - 0xfffffe0008183000 [acpi_task_2] 100075 D - 0xfffffe0008182d00 [CAM taskq] db> show all locks Process 4731 (syz-executor.1) thread 0xfffffe009a209e40 (106243) exclusive sleep mutex key socket pcb list (key socket pcb list) r = 0 (0xffffffff83f8f480) locked @ /syzkaller/managers/i386/kernel/sys/netipsec/keysock.c:284 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35205 2074K 35276 vtbuf 24 1968K 46 kobj 329 1316K 491 newblk 9 1026K 15269 vfscache 3 1025K 3 pcb 158 688K 7628 inodedep 132 562K 4487 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 221 446K 4873 vmem 3 274K 6 filedesc 34 265K 7473 acpica 1674 184K 57585 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 9 130K 3769 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 60 bus 997 81K 5212 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_stro 67 67K 1582 module 515 65K 515 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 462 58K 462 kdtrace 299 56K 10991 sctp_atcl 134 51K 5572 temp 35 33K 2786 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 15 dirrem 123 31K 4221 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 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 lltable 49 16K 162 freefile 121 16K 4168 bus-sc 34 15K 1682 KTRACE 100 13K 120 ifnet 7 13K 7 ether_multi 152 13K 162 ksem 31 12K 131 eventhandler 141 12K 141 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 in6_multi 65 9K 65 kqueue 102 9K 4771 sctp_atky 201 9K 7505 sctp_timw 33 9K 33 bmsafemap 2 9K 4530 cred 33 9K 274 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 pwddesc 100 7K 4827 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 pf_ifnet 12 5K 38 ufs_dirhash 24 5K 24 UMA 271 5K 271 session 35 5K 50 DEVFSP 68 5K 357 vt 11 5K 11 proc-args 131 5K 6077 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 selfd 55 4K 62847 lockf 32 4K 54 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 147 uidinfo 4 3K 11 sctp_athm 134 3K 5939 sctp_map 134 3K 3000 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 31 2K 167 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 freework 5 2K 8609 softdep 1 1K 1 mkdir 8 1K 7442 freeblks 4 1K 4334 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 188 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_aadr 13 1K 20 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 crypto 4 1K 106 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 3721 diradd 4 1K 4261 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 4738 osd 8 1K 2910 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 2927 vnodes 1 1K 80 CAM SIM 2 1K 2 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 422 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 aio 4 1K 60 pmchooks 1 1K 1 soname 4 1K 10545 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 44 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 582 mqdata 0 0K 0 filemon 0 0K 31 pf_table 0 0K 0 pf_rule 0 0K 64 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2231 sctp_iter 0 0K 24 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 13 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_stri 0 0K 734 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 4507 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 93 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 4 allocindir 0 0K 0 indirdep 0 0K 6493 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 vtfont 0 0K 0 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 32 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 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 32 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 agp 0 0K 0 statfs 0 0K 3905 namei_tracker 0 0K 26 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 146 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 biobuf 0 0K 0 lio 0 0K 112 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 18563 ioctlops 0 0K 305 eventfd 0 0K 31 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 826 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1840 45366 0 254 41615360 0 tcp_log 416 0 14733 113009 0 254 6128928 0 mbuf 256 9005 7513 1044618 0 254 4228608 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 176 11584 11859 0 62 1693440 0 malloc-384 384 4137 33 4552 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11557 161 15837 0 126 1499904 0 malloc-4096 4096 330 4 562 0 2 1368064 0 UMA Slabs 0 112 11817 21 11817 0 126 1325856 0 vmem btag 56 21131 76 21131 0 254 1187592 0 sctp_asoc 2256 67 443 1472 0 254 1150560 0 RADIX NODE 144 7146 381 145798 0 62 1083888 0 tcp_bbr_map 128 0 7440 141797 0 126 952320 0 256 Bucket 2048 320 24 4369 0 8 704512 0 VM OBJECT 264 2500 140 86683 0 30 696960 0 FFS inode 1160 560 35 4808 0 8 690200 0 sctp_ep 1208 67 443 3733 0 254 616080 0 tcpcb 1104 4 507 2899 0 254 564144 0 ertt_txseginfo 40 0 13736 548606 0 254 549440 0 socket 960 41 467 10042 0 254 487680 0 malloc-4096 4096 100 8 4741 0 2 442368 0 THREAD 1824 198 33 6251 0 8 421344 0 malloc-65536 65536 4 2 380 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 3671 361 252083 0 126 387072 0 sctp_raddr 736 67 450 1606 0 254 380512 0 malloc-16384 16384 16 7 3734 0 1 376832 0 malloc-2048 2048 6 178 1204 0 8 376832 0 VNODE 448 599 94 4849 0 30 310464 0 malloc-64 64 4139 460 8863 0 254 294336 0 VMSPACE 2560 79 14 4724 0 4 238080 0 malloc-16 16 14602 148 14817 0 254 236000 0 sctp_chunk 152 89 1445 22460 0 254 233168 0 malloc-32768 32768 0 7 6151 0 1 229376 0 DEVCTL 1024 0 220 152 0 0 225280 0 malloc-256 256 301 569 17236 0 62 222720 0 malloc-2048 2048 70 34 3927 0 8 212992 0 FPU_save_area 832 200 43 7122 0 16 202176 0 malloc-65536 65536 1 2 83 0 1 196608 0 mbuf_packet 256 45 717 21227 0 254 195072 0 malloc-32 32 5349 573 10241 0 254 189504 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-128 128 1273 122 27230 0 126 178560 0 FFS2 dinode 256 560 130 4807 0 62 176640 0 malloc-256 256 152 538 13298 0 62 176640 0 128 Bucket 1024 120 43 1687 0 16 166912 0 PROC 1352 99 21 4738 0 8 162240 0 S VFS Cache 104 1021 500 5302 0 126 158184 0 malloc-1024 1024 128 16 2161 0 16 147456 0 malloc-128 128 963 184 10055 0 126 146816 0 malloc-384 384 154 206 4511 0 30 138240 0 filedesc0 1072 100 26 4827 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 0 4 25 0 1 131072 0 unpcb 256 20 490 1532 0 254 130560 0 ksiginfo 112 108 936 1065 0 126 116928 0 malloc-128 128 539 236 4205 0 126 99200 0 malloc-16384 16384 5 1 180 0 1 98304 0 malloc-1024 1024 68 28 1510 0 16 98304 0 malloc-256 256 280 95 6781 0 62 96000 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 229 4 229 0 30 89472 0 64 Bucket 512 107 61 7365 0 30 86016 0 malloc-384 384 135 75 5573 0 30 80640 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-4096 4096 15 3 27 0 2 73728 0 g_bio 408 0 180 96157 0 30 73440 0 malloc-64 64 635 436 1999 0 254 68544 0 malloc-64 64 695 376 69669 0 254 68544 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 5 3 133 0 1 65536 0 malloc-256 256 43 212 13257 0 62 65280 0 32 Bucket 256 91 164 11543 0 62 65280 0 sctp_stream_msg_out 112 26 514 672 0 254 60480 0 malloc-384 384 122 28 129 0 30 57600 0 udp_inpcb 424 6 120 1652 0 30 53424 0 tcp_inpcb 424 4 122 2899 0 30 53424 0 malloc-128 128 137 266 3889 0 126 51584 0 malloc-128 128 126 277 4364 0 126 51584 0 malloc-256 256 71 124 4162 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 32218 0 16 49152 0 malloc-8192 8192 1 5 32 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 13 11 15 0 8 49152 0 tcp_rack_pcb 896 0 54 582 0 16 48384 0 tcp_bbr_pcb 832 0 54 631 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 259 291 22782 0 126 44000 0 TURNSTILE 136 232 83 232 0 62 42840 0 clpbuf 2624 0 16 79 0 16 41984 0 malloc-4096 4096 8 2 11 0 2 40960 0 pcpu-8 8 4733 387 5739 0 254 40960 0 sctp_readq 152 0 260 554 0 254 39520 0 Mountpoints 2752 2 12 2 0 4 38528 0 ripcb 424 5 85 145 0 30 38160 0 pipe 744 27 23 657 0 16 37200 0 hostcache 64 3 564 3 0 254 36288 0 PWD 32 61 1073 3814 0 254 36288 0 malloc-64 64 36 531 16940 0 254 36288 0 malloc-64 64 132 435 132 0 254 36288 0 malloc-64 64 228 339 9634 0 254 36288 0 malloc-64 64 39 528 39 0 254 36288 0 16 Bucket 144 75 177 1172 0 62 36288 0 malloc-128 128 64 215 66 0 126 35712 0 malloc-128 128 73 206 655 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 55 35 138 0 30 34560 0 malloc-384 384 36 54 149 0 30 34560 0 malloc-256 256 14 121 4501 0 62 34560 0 malloc-256 256 34 101 406 0 62 34560 0 malloc-256 256 69 66 83 0 62 34560 0 SLEEPQUEUE 88 232 152 232 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 4 4 627 0 2 32768 0 malloc-2048 2048 8 8 155 0 8 32768 0 malloc-2048 2048 0 16 14 0 8 32768 0 malloc-1024 1024 4 28 17 0 16 32768 0 malloc-1024 1024 18 14 18 0 16 32768 0 malloc-1024 1024 6 26 29 0 16 32768 0 malloc-1024 1024 13 19 13 0 16 32768 0 malloc-512 512 3 61 185 0 30 32768 0 malloc-512 512 3 61 923 0 30 32768 0 malloc-512 512 0 64 11 0 30 32768 0 malloc-512 512 18 46 32 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 52434 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 1531 0 126 31680 0 tcp_log_id_node 120 0 264 39 0 126 31680 0 cpuset 104 7 272 304 0 126 29016 0 sctp_laddr 48 0 588 1671 0 254 28224 0 tcp_inpcb ports 32 2 880 2322 0 254 28224 0 malloc-32 32 289 593 5113 0 254 28224 0 4 Bucket 48 7 581 128 0 254 28224 0 2 Bucket 32 59 823 1793 0 254 28224 0 AIO 208 0 133 86 0 62 27664 0 udplite_inpcb 424 0 63 42 0 30 26712 0 da_ccb 544 0 49 24139 0 16 26656 0 malloc-8192 8192 2 1 4 0 1 24576 0 PGRP 88 35 241 50 0 126 24288 0 rl_entry 40 113 493 113 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 67 233 1156 0 126 24000 0 itimer 352 0 66 26 0 30 23232 0 domainset 40 0 567 237 0 254 22680 0 udpcb 32 6 624 1694 0 254 20160 0 udp_inpcb ports 32 3 627 40 0 254 20160 0 ertt 72 4 276 2899 0 126 20160 0 malloc-64 64 2 313 19 0 254 20160 0 malloc-32 32 128 502 3090 0 254 20160 0 malloc-32 32 16 614 231 0 254 20160 0 malloc-32 32 223 407 1618 0 254 20160 0 malloc-32 32 163 467 8227 0 254 20160 0 malloc-32 32 33 597 52 0 254 20160 0 cryptop 280 0 70 7 0 30 19600 0 AIOCB 552 0 35 102 0 16 19320 0 AIOLIO 272 0 70 56 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 3910 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 2 6 6 0 8 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-512 512 0 32 17 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 tcpreass 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 342023 0 254 16032 0 malloc-16 16 541 459 3684 0 254 16000 0 kenv 258 15 45 1054 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 tcp_log_id_bucket 176 0 69 1 0 62 12144 0 udplite_inpcb ports 32 0 378 4 0 254 12096 0 malloc-32 32 7 371 20 0 254 12096 0 malloc-16 16 81 669 11337 0 254 12000 0 malloc-16 16 5 745 5 0 254 12000 0 malloc-16 16 11 739 15 0 254 12000 0 malloc-16 16 164 586 33805 0 254 12000 0 malloc-16 16 2 748 114 0 254 12000 0 malloc-16 16 143 607 5950 0 254 12000 0 malloc-384 384 28 2 28 0 30 11520 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 65 0 254 2048 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 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 0 254 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 184 0 0 0 0 62 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 72 0 0 0 0 254 0 0 ipq 56 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 ripcb ports 32 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 NCLNODE 608 0 0 0 0 16 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 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 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-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-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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 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 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0