Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xfffff7bfe0000000 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8157b347 stack pointer = 0x28:0xfffffe00571db6d0 frame pointer = 0x28:0xfffffe00571db6d0 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 = 1184 (syz-executor.1) rdi: ffffffff00000001 rsi: 0000003fe0000000 rdx: 0000020000000000 rcx: ffffffff00000008 r8: ffffffff00000004 r9: 000000000002000d rax: fffff78000000000 rbx: ffffffff00000001 rbp: fffffe00571db6d0 FreeBSD/amd64r10: 0000000000000000 r11: fffffe00743b5c60 r12: fffffe00571db870 r13: fffffe00571db8b0 r14: ffffffff00000001 r15: 000000000000002d trap number = 12 panic: page fault cpuid = 0 time = 1712617184 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00571dadf0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00571daf50 vpanic() at vpanic+0x26a/frame 0xfffffe00571db110 panic() at panic+0xb5/frame 0xfffffe00571db1d0 trap_fatal() at trap_fatal+0x7f2/frame 0xfffffe00571db2f0 trap_pfault() at trap_pfault+0x179/frame 0xfffffe00571db410 trap() at trap+0x648/frame 0xfffffe00571db600 calltrap() at calltrap+0x8/frame 0xfffffe00571db600 --- trap 0xc, rip = 0xffffffff8157b347, rsp = 0xfffffe00571db6d0, rbp = 0xfffffe00571db6d0 --- __asan_load8_noabort() at __asan_load8_noabort+0xb7/frame 0xfffffe00571db6d0 m_free() at m_free+0x1e/frame 0xfffffe00571db710 m_freem() at m_freem+0x48/frame 0xfffffe00571db730 uipc_sosend_stream_or_seqpacket() at uipc_sosend_stream_or_seqpacket+0x126d/frame 0xfffffe00571db9a0 sousrsend() at sousrsend+0x117/frame 0xfffffe00571dba30 kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe00571dbb90 sendit() at sendit+0x15f/frame 0xfffffe00571dbbf0 sys_sendmsg() at sys_sendmsg+0x181/frame 0xfffffe00571dbd10 amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe00571dbf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00571dbf30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x826736f08, rbp = 0x826736f80 --- KDB: enter: panic [ thread pid 1184 tid 100443 ] Stopped at kdb_enter+0x6e: movq $0,0x23c8477(%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 0xfffffe006ee00000 rdx 0x3ffff rbx 0xffffffff826ed680 .str.27 rsp 0xfffffe00571daf30 rbp 0xfffffe00571daf50 rsi 0x40001 rdi 0xffffffff815c0059 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe00743b5740 r13 0xfffffffffffffffe r14 0xffffffff826ed680 .str.27 r15 0 rip 0xffffffff815acc1e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x23c8477(%rip) db> show proc Process 1184 (syz-executor.1) at 0xfffffe00743e2ae0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 952 at 0xfffffe006d07d020 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe005420b040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00743069a0 (map 0xfffffe00743069a0) (map.pmap 0xfffffe0074306a60) (pmap 0xfffffe0074306ad0) threads: 4 100413 S nanslp 0xffffffff83956481 syz-executor.1 100439 S connec 0xfffffe006a837c1a syz-executor.1 100443 Run CPU 0 syz-executor.1 100444 S uwait 0xfffffe00578c9100 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1190 776 776 0 R (threaded) syz-executor.2 100427 RunQ syz-executor.2 100445 S connec 0xfffffe006a83749a syz-executor.2 1184 952 952 0 R (threaded) syz-executor.1 100413 S nanslp 0xffffffff83956481 syz-executor.1 100439 S connec 0xfffffe006a837c1a syz-executor.1 100443 Run CPU 0 syz-executor.1 100444 S uwait 0xfffffe00578c9100 syz-executor.1 1153 1152 788 0 SV ksem 0xfffffe005890bc98 syz-executor.3 1152 788 788 0 D (threaded) syz-executor.3 100406 S nanslp 0xffffffff83956481 syz-executor.3 100407 D ppwait 0xfffffe00743e3aa0 syz-executor.3 100409 S uwait 0xfffffe006d095c00 syz-executor.3 100410 S uwait 0xfffffe006d095d80 syz-executor.3 1145 1141 1141 0 D tun_con 0xfffffe006d01e228 ifconfig 1141 768 1141 0 Ss wait 0xfffffe006d07cac0 syz-executor.0 1126 1 788 0 SV ksem 0xfffffe0057a0d798 syz-executor.3 1116 1 776 0 SV uwait 0xfffffe006d095080 syz-executor.2 1114 1 788 0 S uwait 0xfffffe006d095c80 syz-executor.3 1104 1 770 0 S uwait 0xfffffe00578c9300 syz-executor.0 1061 1 770 0 SV uwait 0xfffffe00578c9800 syz-executor.0 1034 1 770 0 S uwait 0xfffffe006d095b00 syz-executor.0 1021 1 770 0 S uwait 0xfffffe006d095500 syz-executor.0 1012 1 788 0 S uwait 0xfffffe00578c9b00 syz-executor.3 1011 1 952 0 S uwait 0xfffffe006d096900 syz-executor.1 952 768 952 0 Rs syz-executor.1 950 1 788 0 S uwait 0xfffffe00578c9400 syz-executor.3 949 1 788 0 S uwait 0xfffffe00578caf00 syz-executor.3 934 1 788 0 S uwait 0xfffffe006d095a00 syz-executor.3 933 1 788 0 S uwait 0xfffffe005736ea00 syz-executor.3 925 1 788 0 SV uwait 0xfffffe00578c9f00 syz-executor.3 898 1 898 0 Ss select 0xfffffe0007876dc0 rtsol 896 1 896 0 Ss select 0xfffffe00078773c0 rtsol 894 1 894 0 Ss select 0xfffffe00078772c0 rtsol 890 784 424 0 S kqread 0xfffffe0007c83100 rtsol 883 879 776 0 SV uwait 0xfffffe006d096b00 syz-executor.2 879 1 776 0 DV ppwait 0xfffffe006d07eaa0 syz-executor.2 850 1 788 0 SV uwait 0xfffffe005736e300 syz-executor.3 843 0 0 0 DL aiordy 0xfffffe006d6b7580 [aiod4] 842 0 0 0 DL aiordy 0xfffffe006d6b7ae0 [aiod3] 841 0 0 0 DL aiordy 0xfffffe006d6b8040 [aiod2] 840 0 0 0 DL aiordy 0xfffffe006d6b85a0 [aiod1] 788 768 788 0 Rs syz-executor.3 784 775 424 0 S wait 0xfffffe006d6b6000 sh 776 768 776 0 Ss nanslp 0xffffffff83956481 syz-executor.2 775 424 424 0 S wait 0xfffffe005420bb00 sh 768 766 766 0 S (threaded) syz-fuzzer 100090 S uwait 0xfffffe005736e800 syz-fuzzer 100116 S uwait 0xfffffe0007980100 syz-fuzzer 100117 S uwait 0xfffffe0007980200 syz-fuzzer 100118 S uwait 0xfffffe0007980300 syz-fuzzer 100119 S wait 0xfffffe00579eeb00 syz-fuzzer 100120 S uwait 0xfffffe0007980400 syz-fuzzer 100121 S uwait 0xfffffe0007980500 syz-fuzzer 100122 S uwait 0xfffffe0007980600 syz-fuzzer 100123 S wait 0xfffffe00579eeb00 syz-fuzzer 100124 S wait 0xfffffe00579eeb00 syz-fuzzer 100127 S uwait 0xfffffe006d096700 syz-fuzzer 100131 S wait 0xfffffe00579eeb00 syz-fuzzer 100161 S kqread 0xfffffe0007c82d00 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006a8030f0 csh 764 682 764 0 Ss select 0xfffffe0007877140 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0007d1e4b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005874a8b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005874b0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005874b8b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0056ec00b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0056ec08b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0056ec10b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0056ec18b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0056ec20b0 getty 738 1 18 0 S+ piperd 0xfffffe0058aa3888 logger 737 736 18 0 S+ nanslp 0xffffffff83956481 sleep 736 1 18 0 S+ wait 0xfffffe006d07c560 sh 686 1 686 0 Ss nanslp 0xffffffff83956480 cron 682 1 682 0 Ss select 0xfffffe00078776c0 sshd 495 1 495 0 Ss select 0xfffffe0007877740 syslogd 424 1 424 0 Ss wait 0xfffffe00579edae0 devd 423 1 423 65 Ss select 0xfffffe0007877ac0 dhclient 338 1 338 0 Ss select 0xfffffe0007877840 dhclient 335 1 335 0 Ss select 0xfffffe0007877e40 dhclient 17 0 0 0 DL syncer 0xffffffff83a73ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007cea060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83a72180 [bufdaemon] 100082 D - 0xffffffff82e02140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058985ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83abb680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83aa34f8 [dom0] 100080 D launds 0xffffffff83aa3504 [laundry: dom0] 100081 D umarcl 0xffffffff81d508d0 [uma] 7 0 0 0 DL - 0xffffffff836d3cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84648bb0 [pf purge] 5 0 0 0 DL waiting 0xffffffff8443d760 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8369e340 [doneq0] 100045 D - 0xffffffff8369e2c0 [async] 100076 D - 0xffffffff8369e140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83a9ed20 [crypto] 100042 D crypto_ 0xfffffe0007c85030 [crypto returns 0] 100043 D crypto_ 0xfffffe0007c85080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0056f60c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff838fee00 [g_event] 100036 D - 0xffffffff838fee20 [g_up] 100037 D - 0xffffffff838fee40 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 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 Run CPU -1 [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 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe005420b040 [init] 10 0 0 0 DL audit_w 0xffffffff83a9f780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff838ff7e0 [swapper] 100005 D - 0xfffffe00085f7d00 [softirq_0] 100006 D - 0xfffffe00085f7c00 [softirq_1] 100007 D - 0xfffffe00085f7b00 [if_io_tqg_0] 100008 D - 0xfffffe00085f7a00 [if_io_tqg_1] 100009 D - 0xfffffe00085f7900 [if_config_tqg_0] 100010 D - 0xfffffe00085f7800 [pci_hp taskq] 100011 D - 0xfffffe00085f7700 [kqueue_ctx taskq] 100014 D - 0xfffffe00085f7400 [thread taskq] 100016 D - 0xfffffe00085f7200 [aiod_kick taskq] 100017 D - 0xfffffe00085f7100 [deferred_unmount ta] 100018 D - 0xfffffe00085f7000 [inm_free taskq] 100019 D - 0xfffffe00085f6e00 [in6m_free taskq] 100020 D - 0xfffffe00085f6d00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f6c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f6b00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f6a00 [firmware taskq] 100039 D - 0xfffffe00085f6700 [crypto_0] 100040 D - 0xfffffe00085f6700 [crypto_1] 100055 D - 0xfffffe00085f6500 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f6400 [vtnet0 txq 0] 100057 D - 0xfffffe00085f6300 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f6200 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0007cbc380 [virtio_balloon] 100066 D - 0xffffffff826f28c0 [deadlkres] 100070 D - 0xfffffe005797ab00 [acpi_task_0] 100071 D - 0xfffffe005797ab00 [acpi_task_1] 100072 D - 0xfffffe005797ab00 [acpi_task_2] 100074 D - 0xfffffe00085f8100 [mca taskq] 100075 D - 0xfffffe00085f6600 [CAM taskq] 855 850 788 0 Z syz-executor.3 db> show all locks Process 1145 (ifconfig) thread 0xfffffe00743b5000 (100397) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83a74340) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3039 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 371 4934K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4217 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 772 1217K 1454 vfscache 3 1025K 3 pcb 41 685K 742 inodedep 156 571K 387 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 52 409K 713 subproc 177 346K 1292 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 60830 tidhash 3 141K 3 pagedep 39 138K 282 vmem 3 134K 4 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 129 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 513 65K 513 ddb_capture 1 64K 1 kdtrace 257 50K 1637 umtx 384 48K 384 temp 34 39K 1903 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 139 msg 4 30K 4 kbdmux 6 28K 6 dirrem 89 23K 309 routetbl 178 20K 539 DEVFS_RULE 56 20K 56 ifaddr 66 19K 77 LRO 18 19K 20 BPF 14 19K 15 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 eventhandler 162 14K 162 lltable 43 14K 51 ifnet 7 13K 8 ether_multi 152 13K 190 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 kqueue 81 10K 1207 bmsafemap 4 9K 359 in6_multi 65 9K 75 freefile 68 9K 271 ksem 3 9K 8 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 39 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 sctp_timw 29 8K 29 taskqueue 63 7K 63 sglist 6 7K 6 diradd 48 6K 340 plimit 24 6K 350 cred 24 6K 254 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 hhook 15 5K 17 pf_ifnet 13 5K 27 pwddesc 76 5K 1228 DEVFSP 75 5K 161 ufs_dirhash 24 5K 24 UMA 267 5K 267 vt 11 5K 11 kcovinfo 65 5K 78 pf_table 2 4K 3 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 newdirblk 29 4K 272 session 28 4K 40 acpisem 28 4K 28 sctp_atcl 9 4K 499 proc-args 104 4K 2272 mkdir 24 3K 544 terminal 11 3K 11 indirdep 10 3K 262 CC Mem 10 3K 68 freework 10 3K 434 freeblks 9 3K 289 clone 9 3K 9 uidinfo 3 3K 35 sctp_stro 2 2K 104 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 32 2K 15043 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 Unitno 27 2K 53 CAM XPT 22 2K 543 lockf 15 2K 22 msi 12 2K 12 in_multi 6 2K 9 tun 4 2K 5 toponodes 6 2K 6 select 11 2K 37 ipsecpolicy 2 2K 2 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 16 mld 6 1K 7 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 inpcbpolicy 22 1K 340 crypto 4 1K 35 encap_export_host 12 1K 12 osd 15 1K 79 netlink 2 1K 33 procdesc 4 1K 10 cdev 2 1K 2 sctp_atky 13 1K 663 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 ip6_msource 4 1K 4 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 cryptodev 3 1K 128 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 sctp_athm 9 1K 514 soname 6 1K 3561 pf_rule 1 1K 1 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 filecaps 4 1K 78 sctp_vrf 1 1K 1 sctp_map 4 1K 208 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 14077 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 226 sctp_iter 0 0K 14 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 14 sctp_aadr 0 0K 4 sctp_stri 0 0K 62 tcp_pcm_rack 0 0K 16 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 32 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 37 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 5 allocindir 0 0K 0 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 ktls_ocf 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 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpimhi 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 12 ip6_moptions 0 0K 3 in6_mfilter 0 0K 9 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 195 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 lio 0 0K 59 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 141 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 646 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 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 boottrace 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 tmpfs extattr 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 NFSCL diroff 0 0K 0 NEWdirectio 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 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 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 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 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 0 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 23482 0 254 38494208 0 mbuf 256 8625 1038 48864 0 254 2473728 0 malloc-4096 4096 409 7 2255 0 2 1703936 0 BUF TRIE 144 237 11551 1039 0 62 1697472 0 malloc-384 384 4229 91 4737 0 30 1658880 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11449 145 11511 0 126 1484032 0 UMA Slabs 0 112 10951 23 10951 0 126 1229088 0 sctp_asoc 2256 2 508 104 0 254 1150560 0 RADIX NODE 144 7023 196 37872 0 62 1039536 0 malloc-65536 65536 15 0 18 0 1 983040 0 vmem btag 56 16499 28 16499 0 254 925512 0 FFS inode 1168 554 27 829 0 8 678608 0 sctp_ep 1144 7 504 332 0 254 584584 0 malloc-16384 16384 29 5 358 0 1 557056 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 socket 960 47 461 1896 0 254 487680 0 VM OBJECT 264 1415 55 18736 0 30 388080 0 sctp_raddr 736 2 515 167 0 254 380512 0 THREAD 1824 179 13 445 0 8 350208 0 256 Bucket 2048 154 14 1076 0 8 344064 0 VNODE 448 593 73 871 0 30 298368 0 malloc-64 64 3872 475 3906 0 254 278208 0 malloc-256 256 783 222 1507 0 62 257280 0 malloc-2048 2048 107 13 142 0 8 245760 0 malloc-16 16 14410 340 14569 0 254 236000 0 malloc-32768 32768 1 6 252 0 1 229376 0 DEVCTL 1024 34 186 159 0 0 225280 0 MAP ENTRY 96 1858 284 55338 0 126 205632 0 mbuf_packet 256 2 760 8691 0 254 195072 0 malloc-128 128 1305 214 29397 0 126 194432 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5279 391 5310 0 254 181440 0 malloc-1024 1024 140 36 280 0 16 180224 0 FPU_save_area 832 181 35 950 0 16 179712 0 lkpimm 56 1 3095 1 0 254 173376 0 FFS2 dinode 256 554 76 828 0 62 161280 0 malloc-256 256 509 121 1693 0 62 161280 0 S VFS Cache 104 1016 388 1366 0 126 146016 0 PROC 1376 76 23 1190 0 8 136224 0 malloc-65536 65536 0 2 70 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-2048 2048 13 51 1124 0 8 131072 0 unpcb 256 16 494 1195 0 254 130560 0 ksiginfo 112 83 961 711 0 126 116928 0 malloc-128 128 724 175 2080 0 126 115072 0 tcp_log 416 0 261 18 0 254 108576 0 malloc-8192 8192 7 6 46 0 1 106496 0 malloc-32768 32768 3 0 3 0 1 98304 0 filedesc0 1072 76 15 1228 0 8 97552 0 malloc-384 384 168 72 399 0 30 92160 0 malloc-4096 4096 17 5 37 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 49 34 266 0 16 84992 0 sctp_readq 152 0 520 36 0 254 79040 0 sctp_chunk 152 0 520 103 0 254 79040 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-64 64 476 595 940 0 254 68544 0 malloc-64 64 643 428 15385 0 254 68544 0 malloc-128 128 478 49 853 0 126 67456 0 malloc-128 128 322 205 746 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 3 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-2048 2048 9 23 334 0 8 65536 0 32 Bucket 256 70 185 2834 0 62 65280 0 g_bio 408 0 150 8428 0 30 61200 0 sctp_stream_msg_out 112 1 539 19 0 254 60480 0 VMSPACE 616 54 42 1110 0 16 59136 0 malloc-4096 4096 10 4 25 0 2 57344 0 64 Bucket 512 77 27 2197 0 30 53248 0 malloc-64 64 455 364 3102 0 254 52416 0 malloc-256 256 89 106 1771 0 62 49920 0 malloc-256 256 74 121 203 0 62 49920 0 malloc-256 256 82 113 988 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 14683 0 16 49152 0 malloc-2048 2048 16 8 33 0 8 49152 0 malloc-1024 1024 10 38 1544 0 16 49152 0 malloc-384 384 101 19 444 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 tcp_inpcb 1304 10 23 66 0 8 43032 0 pcpu-8 8 4782 338 5114 0 254 40960 0 udp_inpcb 416 8 82 211 0 30 37440 0 malloc-64 64 44 523 15079 0 254 36288 0 malloc-64 64 99 468 808 0 254 36288 0 malloc-64 64 91 476 1216 0 254 36288 0 malloc-64 64 25 542 29 0 254 36288 0 tcp_bbr_map 128 0 279 617 0 126 35712 0 malloc-128 128 5 274 6 0 126 35712 0 malloc-128 128 50 229 3326 0 126 35712 0 malloc-128 128 65 214 72 0 126 35712 0 routing nhops 256 26 109 37 0 62 34560 0 ripcb 384 4 86 46 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 78 57 455 0 62 34560 0 malloc-256 256 16 119 217 0 62 34560 0 malloc-256 256 49 86 478 0 62 34560 0 TURNSTILE 136 193 59 193 0 62 34272 0 SLEEPQUEUE 88 193 191 193 0 126 33792 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 3 1 29 0 1 32768 0 malloc-2048 2048 6 10 19 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-2048 2048 3 13 194 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 1 31 4 0 16 32768 0 malloc-1024 1024 5 27 16 0 16 32768 0 malloc-1024 1024 10 22 175 0 16 32768 0 malloc-512 512 9 55 127 0 30 32768 0 malloc-512 512 7 57 52 0 30 32768 0 malloc-512 512 4 60 76 0 30 32768 0 malloc-512 512 1 63 5 0 30 32768 0 malloc-512 512 4 60 55 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 9397 0 254 32320 0 KNOTE 160 37 163 4634 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 222 178 8531 0 126 32000 0 PGRP 120 28 236 40 0 126 31680 0 clpbuf 2624 0 12 26 0 4 31488 0 tcp_bbr_pcb 832 1 35 21 0 16 29952 0 sctp_laddr 48 8 580 252 0 254 28224 0 malloc-32 32 277 605 3291 0 254 28224 0 16 Bucket 144 61 135 330 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 3 130 63 0 62 27664 0 da_ccb 544 0 49 2239 0 16 26656 0 udplite_inpcb 416 0 63 17 0 30 26208 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 1 2 102 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 2 4 200 0 2 24576 0 tcp_rack_pcb 1216 0 20 16 0 8 24320 0 rl_entry 40 48 558 48 0 254 24240 0 PWD 40 31 575 351 0 254 24240 0 rtentry 168 29 115 37 0 62 24192 0 pipe 728 21 12 363 0 16 24024 0 8 Bucket 80 56 244 380 0 126 24000 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 1 59 3 0 30 23040 0 malloc-384 384 1 59 33 0 30 23040 0 malloc-384 384 21 39 30 0 30 23040 0 hostcache 64 2 313 2 0 254 20160 0 udp_inpcb ports 32 3 627 46 0 254 20160 0 tcp_inpcb ports 32 3 627 10 0 254 20160 0 ertt 72 10 270 66 0 126 20160 0 malloc-32 32 82 548 84 0 254 20160 0 malloc-32 32 237 393 1754 0 254 20160 0 malloc-32 32 124 506 1038 0 254 20160 0 malloc-32 32 28 602 534 0 254 20160 0 malloc-32 32 59 571 947 0 254 20160 0 malloc-32 32 33 597 89 0 254 20160 0 2 Bucket 32 61 569 440 0 254 20160 0 cryptop 280 0 70 12 0 30 19600 0 AIOCB 552 0 35 6 0 16 19320 0 AIOLIO 272 0 70 59 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-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 20 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 kenv 258 17 43 1071 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 udplite_inpcb ports 32 0 378 2 0 254 12096 0 vtnet_tx_hdr 24 1 500 12999 0 254 12024 0 malloc-16 16 28 722 67 0 254 12000 0 malloc-16 16 310 440 487 0 254 12000 0 malloc-16 16 57 693 881 0 254 12000 0 malloc-16 16 4 746 383 0 254 12000 0 malloc-16 16 242 508 4839 0 254 12000 0 malloc-16 16 29 721 27835 0 254 12000 0 malloc-16 16 16 734 17 0 254 12000 0 itimer 352 0 33 1 0 30 11616 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 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 tcp_rack_map 128 0 0 0 0 126 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 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 TMPFS node 232 0 0 0 0 62 0 0 NCLNODE 608 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 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 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-2048 2048 0 0 0 0 8 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-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