Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x1a0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff817bdd10 stack pointer = 0x0:0xfffffe0056fd8fc0 frame pointer = 0x0:0xfffffe0056fd90b0 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 = 1074 (syz-executor) rdi: 00000000000001a0 rsi: 0000000000000000 rdx: 0000000000080000 rcx: fffffe0002bf1850 r8: 0000000000000000 r9: 000000000000005e rax: fffffe0002bf1850 rbx: 1fffffc00adfb1fc rbp: fffffe0056fd90b0 r10: 767287f783787841 r11: 000000000000007f r12: 0000000000080400 r13: fffffe007768c040 r14: 0000000000000000 r15: fffffe007768c188 trap number = 12 panic: page fault cpuid = 1 time = 13 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056fd87f0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056fd8950 vpanic() at vpanic+0x257/frame 0xfffffe0056fd8b10 panic() at panic+0xb5/frame 0xfffffe0056fd8bd0 trap_pfault() at trap_pfault+0xaec/frame 0xfffffe0056fd8d10 trap() at trap+0x78e/frame 0xfffffe0056fd8ef0 calltrap() at calltrap+0x8/frame 0xfffffe0056fd8ef0 --- trap 0xc, rip = 0xffffffff817bdd10, rsp = 0xfffffe0056fd8fc0, rbp = 0xfffffe0056fd90b0 --- _vn_lock() at _vn_lock+0xb0/frame 0xfffffe0056fd90b0 mddestroy() at mddestroy+0x3ba/frame 0xfffffe0056fd9190 mdctlioctl() at mdctlioctl+0x1680/frame 0xfffffe0056fd92f0 devfs_ioctl() at devfs_ioctl+0x266/frame 0xfffffe0056fd93e0 VOP_IOCTL_APV() at VOP_IOCTL_APV+0x87/frame 0xfffffe0056fd9410 vn_ioctl() at vn_ioctl+0x3c7/frame 0xfffffe0056fd9620 devfs_ioctl_f() at devfs_ioctl_f+0x69/frame 0xfffffe0056fd9670 kern_ioctl() at kern_ioctl+0x4ca/frame 0xfffffe0056fd9750 sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056fd98d0 freebsd32_ioctl() at freebsd32_ioctl+0x607/frame 0xfffffe0056fd9d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056fd9f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 KDB: enter: panic [ thread pid 1074 tid 100521 ] Stopped at kdb_enter+0x6e: movq $0,0x25b9147(%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 0xfffffe0075200000 rdx 0x7ffff rbx 0xffffffff827bcf60 .str.27 rsp 0xfffffe0056fd8930 rbp 0xfffffe0056fd8950 rsi 0x80001 rdi 0xffffffff8161a6c9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0054126780 r13 0xfffffffffffffffd r14 0xffffffff827bcf60 .str.27 r15 0 rip 0xffffffff8160424e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25b9147(%rip) db> show proc Process 1074 (syz-executor) at 0xfffffe00540de580: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 767 at 0xfffffe0007826ac0 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe005416c000 (map 0xfffffe005416c000) (map.pmap 0xfffffe005416c0a0) (pmap 0xfffffe005416c110) threads: 2 100103 RunQ syz-executor 100521 Run CPU 1 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1074 767 767 0 R (threaded) syz-executor 100103 RunQ syz-executor 100521 Run CPU 1 syz-executor 1073 1 767 0 S uwait 0xfffffe006dedd500 syz-executor 1072 764 764 0 R (threaded) syz-executor 100489 RunQ syz-executor 100522 RunQ syz-executor 1071 766 766 0 R (threaded) syz-executor 100462 RunQ syz-executor 100519 S uwait 0xfffffe006dedc580 syz-executor 1070 765 765 0 R (threaded) syz-executor 100413 RunQ syz-executor 100520 Run CPU 0 syz-executor 100523 RunQ syz-executor 1064 1 766 0 S uwait 0xfffffe0077604680 syz-executor 1063 1 764 0 S uwait 0xfffffe006dedd100 syz-executor 1062 1 765 0 S uwait 0xfffffe0077604480 syz-executor 1056 1 764 0 S uwait 0xfffffe005824e600 syz-executor 1055 1 765 0 S uwait 0xfffffe005824e500 syz-executor 1045 1 764 0 S uwait 0xfffffe006dedd800 syz-executor 1043 1 767 0 S uwait 0xfffffe006dedd600 syz-executor 1042 1 766 0 S uwait 0xfffffe006dedbf00 syz-executor 1041 1 765 0 S uwait 0xfffffe00584eb000 syz-executor 1037 1 764 0 S uwait 0xfffffe006e5feb80 syz-executor 1029 1 764 0 S uwait 0xfffffe006e5ff880 syz-executor 1028 1 765 0 S uwait 0xfffffe006e5fee80 syz-executor 1024 1 766 0 S uwait 0xfffffe006e5fed80 syz-executor 1023 1 767 0 S uwait 0xfffffe006e5ffc80 syz-executor 1019 1 764 0 S uwait 0xfffffe006e5fec80 syz-executor 1010 1 764 0 S uwait 0xfffffe006e5fe480 syz-executor 1005 1 765 0 S uwait 0xfffffe006e5fe280 syz-executor 994 1 767 0 S uwait 0xfffffe006e5ff580 syz-executor 986 1 767 0 S uwait 0xfffffe006e5ff980 syz-executor 973 1 766 0 S uwait 0xfffffe006dedd300 syz-executor 965 1 765 0 S uwait 0xfffffe00584ec080 syz-executor 963 1 764 0 S uwait 0xfffffe00584ebf00 syz-executor 959 1 765 0 S uwait 0xfffffe006e5ff780 syz-executor 948 1 767 0 S uwait 0xfffffe00584ec280 syz-executor 947 1 766 0 S uwait 0xfffffe006e5ffa80 syz-executor 942 1 767 0 S uwait 0xfffffe006dedd400 syz-executor 938 1 764 0 S uwait 0xfffffe00584ec380 syz-executor 934 1 766 0 S uwait 0xfffffe006e5ff680 syz-executor 930 1 767 0 S uwait 0xfffffe0058251d80 syz-executor 929 1 766 0 S uwait 0xfffffe00584ebe00 syz-executor 924 1 765 0 S uwait 0xfffffe006dedd700 syz-executor 916 1 764 0 S uwait 0xfffffe0058251e80 syz-executor 915 1 766 0 S uwait 0xfffffe0077604580 syz-executor 911 1 767 0 S uwait 0xfffffe00584ebc00 syz-executor 908 1 765 0 S uwait 0xfffffe0077604380 syz-executor 905 1 766 0 S uwait 0xfffffe0058251b80 syz-executor 898 1 765 0 S uwait 0xfffffe00584eb700 syz-executor 895 1 766 0 S uwait 0xfffffe00584ec900 syz-executor 892 1 764 0 S uwait 0xfffffe00584ec600 syz-executor 888 1 765 0 S uwait 0xfffffe006deddc00 syz-executor 886 1 764 0 S uwait 0xfffffe00584ecb00 syz-executor 884 1 767 0 S uwait 0xfffffe0058251980 syz-executor 881 1 764 0 S uwait 0xfffffe0058251c80 syz-executor 871 1 764 0 S uwait 0xfffffe0058251880 syz-executor 870 1 767 0 S uwait 0xfffffe0058251a80 syz-executor 867 1 765 0 S uwait 0xfffffe00584eb600 syz-executor 866 1 764 0 S uwait 0xfffffe00584ec180 syz-executor 861 1 767 0 S uwait 0xfffffe00584eb400 syz-executor 860 1 765 0 S uwait 0xfffffe00584ebd00 syz-executor 854 1 765 0 S uwait 0xfffffe00584eb500 syz-executor 850 1 767 0 S uwait 0xfffffe00584eb300 syz-executor 847 1 766 0 S uwait 0xfffffe00584eb200 syz-executor 841 1 766 0 S uwait 0xfffffe00584eca00 syz-executor 840 1 765 0 S uwait 0xfffffe00584ec500 syz-executor 834 1 767 0 S uwait 0xfffffe006deddf00 syz-executor 831 1 766 0 S uwait 0xfffffe006dede080 syz-executor 827 1 767 0 S uwait 0xfffffe0057d75e00 syz-executor 821 809 821 0 Ss select 0xfffffe006dedd9c0 dhclient 819 0 0 0 DL aiordy 0xfffffe00540f3b00 [aiod4] 818 0 0 0 DL aiordy 0xfffffe00540f4060 [aiod3] 817 0 0 0 DL aiordy 0xfffffe00540dfb00 [aiod2] 816 0 0 0 DL aiordy 0xfffffe0054109ae0 [aiod1] 813 1 813 0 Ss select 0xfffffe006dedd8c0 dhclient 809 792 424 65 S select 0xfffffe006dedda40 dhclient 792 424 424 0 S wait 0xfffffe00540f45c0 sh 767 763 767 0 R syz-executor 766 763 766 0 S nanslp 0xffffffff83b9e581 syz-executor 765 763 765 0 S nanslp 0xffffffff83b9e581 syz-executor 764 763 764 0 S nanslp 0xffffffff83b9e581 syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss sigsusp 0xfffffe00540dd0b0 csh 759 682 759 0 Ss select 0xfffffe006dede640 sshd 748 1 748 0 Rs+ getty 747 1 747 0 Ss+ ttyin 0xfffffe00593f58b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00593f5cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00593f60b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00582868b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058286cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00593f64b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00593f68b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00593f6cb0 getty 686 1 686 0 Ss nanslp 0xffffffff83b9e581 cron 682 1 682 0 Ss select 0xfffffe0057d755c0 sshd 495 1 495 0 Ss select 0xfffffe0057d75640 syslogd 424 1 424 0 Ss wait 0xfffffe0054007020 devd 423 1 423 65 Ss select 0xfffffe005824e8c0 dhclient 338 1 338 0 Ss select 0xfffffe005824e940 dhclient 335 1 335 0 Ss select 0xfffffe0057d75ec0 dhclient 17 0 0 0 DL syncer 0xffffffff83cbbfa0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007828040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba560 [bufdaemon] 100083 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00596c68e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05400 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb4c8 [dom0] 100081 D launds 0xffffffff83ceb4d4 [laundry: dom0] 100082 D umarcl 0xffffffff81dda750 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8483f980 [pf purge] 5 0 0 0 DL waiting 0xffffffff8466a700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e6340 [doneq0] 100047 D - 0xffffffff838e62c0 [async] 100076 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce6d80 [crypto] 100044 D crypto_ 0xfffffe0007a72d30 [crypto returns 0] 100045 D crypto_ 0xfffffe0007a72d80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0057cba488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f20 [g_event] 100038 D - 0xffffffff83b46f40 [g_up] 100039 D - 0xffffffff83b46f60 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: 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 0xfffffe0007809040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce7820 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c36ff0 [swapper] 100005 D - 0xfffffe0053ea0100 [softirq_0] 100006 D - 0xfffffe0053ea0000 [softirq_1] 100007 D - 0xfffffe0053e9fe00 [if_io_tqg_0] 100008 D - 0xfffffe0053e9fd00 [if_io_tqg_1] 100009 D - 0xfffffe0053e9fc00 [if_config_tqg_0] 100010 D - 0xfffffe0007764900 [kqueue_ctx taskq] 100011 D - 0xfffffe0007764800 [jail_remove taskq] 100012 D - 0xfffffe0007764700 [bus taskq] 100015 D - 0xfffffe0007764200 [thread taskq] 100017 D - 0xfffffe0007763e00 [aiod_kick taskq] 100018 D - 0xfffffe0007763d00 [deferred_unmount ta] 100019 D - 0xfffffe0007763c00 [inm_free taskq] 100020 D - 0xfffffe0007763b00 [in6m_free taskq] 100021 D - 0xfffffe0007763a00 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007763900 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007763900 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007763900 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007763900 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007763800 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007763800 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007763800 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007763800 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007763300 [firmware taskq] 100041 D - 0xfffffe0007763200 [crypto_0] 100042 D - 0xfffffe0007763200 [crypto_1] 100057 D - 0xfffffe005812c000 [vtnet0 rxq 0] 100058 D - 0xfffffe005812be00 [vtnet0 txq 0] 100059 D - 0xfffffe005812bd00 [vtnet0 rxq 1] 100060 D - 0xfffffe005812bc00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0058250f00 [virtio_balloon] 100066 D - 0xffffffff827c2300 [deadlkres] 100070 D - 0xfffffe00593da400 [acpi_task_0] 100071 D - 0xfffffe00593da400 [acpi_task_1] 100072 D - 0xfffffe00593da400 [acpi_task_2] 100074 D - 0xfffffe0007766800 [mca taskq] 100075 D - 0xfffffe0007763100 [CAM taskq] 100077 D - 0xfffffe00593da300 [ipsec_offload] db> show all locks Process 1074 (syz-executor) thread 0xfffffe0054126780 (100521) exclusive sx MD config lock (MD config lock) r = 0 (0xffffffff83911400) locked @ /syzkaller/managers/i386/kernel/sys/dev/md/md.c:1796 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 394 5096K 1941 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4216 sysctloid 34891 2055K 34966 vtbuf 24 1968K 46 kobj 331 1324K 495 filedesc 134 1067K 571 newblk 59 1039K 809 vfscache 3 1025K 3 pcb 24 669K 232 inodedep 68 538K 384 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 233 490K 1207 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 4470 acpica 1674 184K 54426 vmem 5 144K 6 tidhash 3 141K 3 pagedep 51 141K 244 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 522 66K 573 ddb_capture 1 64K 1 kdtrace 297 54K 1600 umtx 400 50K 400 temp 36 37K 2124 BPF 22 36K 26 hostcache 1 32K 1 shm 1 32K 9 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 CC Mem 158 20K 712 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 90 15K 90 bus-sc 34 15K 1647 eventhandler 163 14K 163 lltable 43 14K 43 ether_multi 157 13K 212 ifnet 7 13K 7 kqueue 116 12K 1566 kenv 95 12K 95 GEOM 61 11K 477 ksem 19 11K 26 CAM queue 5 11K 1528 rman 82 10K 437 shmfd 4 10K 4 rpc 8 9K 8 in6_multi 65 9K 65 bmsafemap 2 9K 360 plimit 22 9K 333 devstat 4 9K 4 UART 12 9K 12 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 84 pwddesc 111 7K 1079 inpcbpolicy 221 7K 1218 ip6opt 38 7K 160 sglist 6 7K 6 cred 24 6K 207 CAM DEV 3 6K 510 newdirblk 44 6K 231 pfs_nodes 22 6K 22 dirrem 20 5K 326 crypto 24 5K 227 ufs_dirhash 24 5K 24 UMA 266 5K 266 pf_ifnet 10 5K 19 vt 11 5K 11 freework 17 5K 217 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 2 evdev 4 4K 4 DEVFSP 59 4K 190 acpisem 28 4K 28 proc-args 134 4K 2123 osd 163 3K 728 terminal 11 3K 11 session 21 3K 68 acpidev 20 3K 20 uidinfo 4 3K 10 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 36 pf_rule 1 2K 1 cryptodev 30 2K 377 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 41 selfd 31 2K 14086 ip6ndp 12 2K 13 Unitno 31 2K 54 in_multi 7 2K 18 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 diradd 12 2K 342 freefile 12 2K 233 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 61 msi 9 2K 9 netlink 2 2K 83 softdep 1 1K 1 mkdir 8 1K 462 freeblks 4 1K 191 sahead 1 1K 1 secasvar 1 1K 1 ip_moptions 16 1K 39 in_mfilter 16 1K 40 nhops 6 1K 8 vnodemarker 2 1K 14 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 151 pci_link 10 1K 10 encap_export_host 12 1K 12 ioctlops 1 1K 101 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 14 1K 14 chacha20random 1 1K 1 biobuf 1 1K 1 freefrag 2 1K 29 vnodes 1 1K 29 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 13 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3564 sctp_vrf 1 1K 1 vnet 1 1K 1 accf 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 85 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 19 sctp_atky 0 0K 19 sctp_atcl 0 0K 19 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 filemon 0 0K 2 tcp_pcm_rack 0 0K 6 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 12 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 NMI handlers 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 amdiommu_dom 0 0K 0 amdiommu_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 47 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 allocindir 0 0K 0 indirdep 0 0K 31 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 MLX5EEPROM 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 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 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 ip_msource 0 0K 1 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 71 fadvise 0 0K 0 VN POLL 0 0K 1 statfs 0 0K 215 namei_tracker 0 0K 10 export_host 0 0K 0 cl_savebuf 0 0K 5 lio 0 0K 62 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 13817 eventfd 0 0K 53 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 300 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 652 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 3 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 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 1 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 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 mpi3mrbuf 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 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 469 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 scsi_da 0 0K 70 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 13700 0 254 38494208 0 mbuf 256 8616 1046 19680 0 254 2473472 0 RADIX NODE 152 14099 118 40797 0 62 2160984 0 tcp_log 416 4923 162 9934 0 254 2115360 0 malloc-4096 4096 443 1 1576 0 2 1818624 0 BUF TRIE 152 211 11593 561 0 62 1794208 0 malloc-384 384 4173 27 4523 0 30 1612800 0 malloc-128 128 11471 123 12088 0 126 1484032 0 UMA Slabs 0 112 11069 13 11069 0 126 1241184 0 malloc-16384 16384 68 2 286 0 1 1146880 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16943 88 16943 0 254 953736 0 malloc-65536 65536 9 3 63 0 1 786432 0 FFS inode 1168 601 29 866 0 8 735840 0 sctp_ep 1152 0 511 19 0 254 588672 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 252 256 2529 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 VM OBJECT 248 1879 105 16735 0 62 492032 0 malloc-65536 65536 4 2 174 0 1 393216 0 THREAD 1860 185 15 523 0 8 372000 0 VNODE 440 640 116 907 0 30 332640 0 MAP ENTRY 96 3099 177 57823 0 126 314496 0 256 Bucket 2048 122 14 1043 0 8 278528 0 malloc-64 64 4161 186 5902 0 254 278208 0 malloc-2048 2048 108 12 126 0 8 245760 0 tcp_inpcb 1304 159 27 712 0 8 242544 0 malloc-16 16 14421 79 14647 0 254 232000 0 DEVCTL 1024 21 199 148 0 0 225280 0 malloc-128 128 1377 142 26080 0 126 194432 0 malloc-256 256 349 401 1980 0 62 192000 0 malloc-32 32 5457 465 7693 0 254 189504 0 FPU_save_area 832 187 38 724 0 16 187200 0 UMA Zones 768 238 1 238 0 16 183552 0 FFS2 dinode 256 601 89 865 0 62 176640 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1376 110 11 1075 0 8 166496 0 unpcb 320 29 487 1260 0 254 165120 0 malloc-32768 32768 3 2 124 0 1 163840 0 malloc-2048 2048 8 64 676 0 8 147456 0 malloc-1024 1024 124 20 1325 0 16 147456 0 S VFS Cache 104 1001 403 1415 0 126 146016 0 filedesc0 1072 111 15 1079 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-65536 65536 0 2 6 0 1 131072 0 malloc-128 128 900 123 2168 0 126 130944 0 mbuf_packet 256 5 503 475 0 254 130048 0 ksiginfo 112 103 941 182 0 126 116928 0 malloc-128 128 565 210 4022 0 126 99200 0 malloc-32768 32768 0 3 10 0 1 98304 0 malloc-32768 32768 0 3 62 0 1 98304 0 UMA Kegs 384 225 8 225 0 30 89472 0 128 Bucket 1024 50 33 266 0 16 84992 0 malloc-16384 16384 4 1 194 0 1 81920 0 malloc-8192 8192 6 4 59 0 1 81920 0 malloc-384 384 87 123 405 0 30 80640 0 malloc-256 256 195 120 579 0 62 80640 0 malloc-4096 4096 12 6 123 0 2 73728 0 g_bio 408 0 180 5817 0 30 73440 0 malloc-64 64 541 530 910 0 254 68544 0 malloc-64 64 780 291 3741 0 254 68544 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 13 3 68 0 2 65536 0 malloc-2048 2048 7 25 740 0 8 65536 0 64 Bucket 512 79 49 2712 0 30 65536 0 VMSPACE 584 90 22 1054 0 16 65408 0 malloc-256 256 106 149 1381 0 62 65280 0 Files 80 509 291 9093 0 126 64000 0 malloc-384 384 123 27 149 0 30 57600 0 malloc-8192 8192 6 1 113 0 1 57344 0 udp_inpcb 408 43 83 324 0 30 51408 0 32 Bucket 256 76 119 405 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 14614 0 16 49152 0 malloc-16384 16384 1 2 12 0 1 49152 0 malloc-4096 4096 10 2 13 0 2 49152 0 malloc-2048 2048 9 15 227 0 8 49152 0 malloc-1024 1024 17 31 544 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 malloc-8192 8192 2 3 73 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4771 349 4955 0 254 40960 0 pipe 736 37 18 360 0 16 40480 0 malloc-64 64 7 560 13377 0 254 36288 0 malloc-64 64 162 405 218 0 254 36288 0 malloc-64 64 96 471 16775 0 254 36288 0 malloc-64 64 56 511 496 0 254 36288 0 malloc-64 64 25 542 72 0 254 36288 0 malloc-128 128 85 194 347 0 126 35712 0 malloc-128 128 70 209 112 0 126 35712 0 malloc-128 128 33 246 1053 0 126 35712 0 malloc-128 128 16 263 280 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 10 125 498 0 62 34560 0 malloc-256 256 84 51 196 0 62 34560 0 malloc-256 256 28 107 102 0 62 34560 0 malloc-256 256 53 82 765 0 62 34560 0 malloc-256 256 35 100 608 0 62 34560 0 TURNSTILE 136 201 51 201 0 62 34272 0 ripcb 376 20 70 180 0 30 33840 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 2 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-4096 4096 5 3 570 0 2 32768 0 malloc-2048 2048 4 12 28 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 10 6 11 0 8 32768 0 malloc-1024 1024 2 30 12 0 16 32768 0 malloc-1024 1024 6 26 6 0 16 32768 0 malloc-1024 1024 17 15 20 0 16 32768 0 malloc-1024 1024 9 23 9 0 16 32768 0 malloc-1024 1024 1 31 3 0 16 32768 0 malloc-512 512 3 61 27 0 30 32768 0 malloc-512 512 12 52 24 0 30 32768 0 malloc-512 512 3 61 174 0 30 32768 0 malloc-512 512 1 63 2 0 30 32768 0 malloc-512 512 3 61 140 0 30 32768 0 malloc-512 512 4 60 9 0 30 32768 0 pcpu-64 64 497 15 497 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 72 0 126 31680 0 sctp_laddr 48 0 588 12 0 254 28224 0 malloc-32 32 355 527 637 0 254 28224 0 16 Bucket 144 63 133 272 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 0 133 70 0 62 27664 0 da_ccb 544 0 49 1548 0 16 26656 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 4 2 11 0 2 24576 0 ertt_txseginfo 40 0 606 936 0 254 24240 0 PWD 40 77 529 292 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 59 241 455 0 126 24000 0 itimer 352 0 66 34 0 30 23232 0 malloc-384 384 52 8 365 0 30 23040 0 malloc-384 384 8 52 27 0 30 23040 0 malloc-384 384 6 54 76 0 30 23040 0 malloc-384 384 29 31 194 0 30 23040 0 tcp_rack_pcb 1088 0 21 6 0 8 22848 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 201 55 201 0 126 22528 0 clpbuf 2624 0 8 14 0 4 20992 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 158 122 712 0 126 20160 0 malloc-32 32 274 356 1386 0 254 20160 0 malloc-32 32 32 598 1174 0 254 20160 0 malloc-32 32 25 605 2842 0 254 20160 0 malloc-32 32 37 593 223 0 254 20160 0 malloc-32 32 35 595 54 0 254 20160 0 2 Bucket 32 64 566 444 0 254 20160 0 KNOTE 160 4 121 209 0 62 20000 0 tcp_rack_map 128 0 155 3 0 126 19840 0 cryptop 280 0 70 18 0 30 19600 0 AIOCB 552 0 35 143 0 16 19320 0 AIOLIO 272 0 70 31 0 30 19040 0 vmem 1856 2 7 2 0 8 16704 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 0 2 2 0 1 16384 0 malloc-4096 4096 0 4 228 0 2 16384 0 malloc-2048 2048 0 8 10 0 8 16384 0 malloc-1024 1024 4 12 56 0 16 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 pf tags 104 1 155 1 0 126 16224 0 ipq 56 0 288 1 0 254 16128 0 malloc-16 16 505 495 3509 0 254 16000 0 tcp_log_id_node 120 1 131 1 0 126 15840 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 0 36 2 0 30 14688 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 malloc-32 32 152 226 958 0 254 12096 0 malloc-16 16 1 749 254 0 254 12000 0 malloc-16 16 12 738 152 0 254 12000 0 malloc-16 16 17 733 729 0 254 12000 0 malloc-16 16 198 552 25572 0 254 12000 0 malloc-16 16 105 645 1792 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-4096 4096 0 2 3 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 2088 0 254 8016 0 malloc-16 16 3 497 4 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 170 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 152 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 fragment node 72 0 0 0 0 126 0 0 pf frags 232 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 UDP mappings 104 0 0 0 0 126 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 384 0 0 0 0 254 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 0 0 0 0 254 0 0 tcpreass 48 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 240 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 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 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 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 152 0 0 0 0 62 0 0 rl_entry 48 0 0 0 0 254 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-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-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 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 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/bl