Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xffffffffffffffff fault code = supervisor write data, page not present instruction pointer = 0x20:0xffffffff81989123 stack pointer = 0x0:0xfffffe00575e4540 frame pointer = 0x0:0xfffffe00575e4570 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 = 930 (syz-executor) rdi: fffffe0077d22a80 rsi: 0000000000000000 rdx: 00000000010080fe rcx: 0000000000000000 r8: 0000000000000000 r9: 0000000000000001 FreeBSD/amd64rax: ffffffffffffffff rbx: fffffe0077d22ac4 rbp: fffffe00575e4570 (ci-freebsd-i38r10: 0000000000000000 r11: fffffe00548a1520 r12: ffffffffffffffff 6-4.us-central1-r13: fffffe0077d22cd0 r14: fffffe0077d22a80 r15: fffffe0077d22a88 b.c.syzkaller.intrap number = 12 ternal) (ttpanic: page fault cpuid = 0 time = 1748191479 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00575e3d70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00575e3ed0 vpanic() at vpanic+0x257/frame 0xfffffe00575e4090 panic() at panic+0xb5/frame 0xfffffe00575e4150 trap_pfault() at trap_pfault+0xaec/frame 0xfffffe00575e4290 trap() at trap+0x78e/frame 0xfffffe00575e4470 calltrap() at calltrap+0x8/frame 0xfffffe00575e4470 --- trap 0xc, rip = 0xffffffff81989123, rsp = 0xfffffe00575e4540, rbp = 0xfffffe00575e4570 --- in_pcbremhash_locked() at in_pcbremhash_locked+0x263/frame 0xfffffe00575e4570 in_pcbdrop() at in_pcbdrop+0x98/frame 0xfffffe00575e4590 tcp_close() at tcp_close+0x177/frame 0xfffffe00575e4660 tcp_disconnect() at tcp_disconnect+0x1ef/frame 0xfffffe00575e4690 tcp_usr_close() at tcp_usr_close+0x189/frame 0xfffffe00575e4770 soclose() at soclose+0x3d0/frame 0xfffffe00575e4860 _fdrop() at _fdrop+0x5c/frame 0xfffffe00575e4890 closef() at closef+0x655/frame 0xfffffe00575e4a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe00575e4c50 exit1() at exit1+0x887/frame 0xfffffe00575e4cf0 sys_exit() at sys_exit+0x28/frame 0xfffffe00575e4d10 ia32_syscall() at ia32_syscall+0x48e/frame 0xfffffe00575e4f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffdca0 KDB: enter: panic [ thread pid 930 tid 100257 ] Stopped at kdb_enter+0x6e: movq $0,0x25be9b7(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827af3e0 .str.27 rsp 0xfffffe00575e3eb0 rbp 0xfffffe00575e3ed0 rsi 0 rdi 0xffffffff81614639 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe005491d740 r13 0xfffffffffffffffe r14 0xffffffff827af3e0 .str.27 r15 0 rip 0xffffffff815fe7de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25be9b7(%rip) db> show proc Process 930 (syz-executor) at 0xfffffe0054941560: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 767 at 0xfffffe0008026560 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0008009040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00548a9db0 (map 0xfffffe00548a9db0) (map.pmap 0xfffffe00548a9e50) (pmap 0xfffffe00548a9ec0) threads: 1 100257 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 965 765 765 0 R (threaded) syz-executor 100338 RunQ syz-executor 100339 L *tcphash 0xfffffe0008032000 syz-executor 964 962 764 0 S uwait 0xfffffe006eb5d280 syz-executor 963 962 764 0 S uwait 0xfffffe0058a5b580 syz-executor 962 764 764 0 R (threaded) syz-executor 100307 RunQ syz-executor 100332 L *tcphash 0xfffffe0008032000 syz-executor 100333 L *tcpinp 0xfffffe0008032540 syz-executor 100334 S uwait 0xfffffe006eb5da80 syz-executor 100335 S uwait 0xfffffe006eb5e100 syz-executor 100336 S uwait 0xfffffe006eb5d180 syz-executor 961 1 766 0 S uwait 0xfffffe0058a5b680 syz-executor 953 0 0 0 DL - 0xffffffff83cae400 [soaiod4] 952 0 0 0 DL - 0xffffffff83cae400 [soaiod3] 951 0 0 0 DL - 0xffffffff83cae400 [soaiod2] 950 0 0 0 DL - 0xffffffff83cae400 [soaiod1] 948 1 764 0 S uwait 0xfffffe0058a5b380 syz-executor 944 1 765 0 S uwait 0xfffffe006eb5dd80 syz-executor 941 1 764 -1 S uwait 0xfffffe0058cf7800 syz-executor 940 1 764 -1 S uwait 0xfffffe0058a5d580 syz-executor 934 1 766 0 S uwait 0xfffffe0058a5d680 syz-executor 930 767 767 0 RE CPU 0 syz-executor 929 0 0 0 DL mdwait 0xfffffe0077d58000 [md0] 919 1 766 0 S uwait 0xfffffe0058a5d480 syz-executor 914 1 765 0 S uwait 0xfffffe0058a5b280 syz-executor 898 1 764 0 S uwait 0xfffffe0058a5b780 syz-executor 886 1 766 0 S uwait 0xfffffe0007fecc00 syz-executor 880 1 766 0 S uwait 0xfffffe0058a5a980 syz-executor 879 1 766 0 S uwait 0xfffffe0058a5dc80 syz-executor 862 1 767 0 SV uwait 0xfffffe0058a5ab80 syz-executor 861 1 767 0 S uwait 0xfffffe0058a5aa80 syz-executor 848 1 765 0 S uwait 0xfffffe0058a5a680 syz-executor 847 1 765 0 S uwait 0xfffffe0058a5a580 syz-executor 846 1 767 0 S uwait 0xfffffe0058a5b180 syz-executor 844 0 0 0 DL (threaded) [so_splice] 100117 D - 0xfffffe0058cf9780 [thr_0] 100167 D - 0xfffffe0058cf97c0 [thr_1] 830 1 765 0 S uwait 0xfffffe0058a5b480 syz-executor 826 1 765 0 S uwait 0xfffffe0058cf7d00 syz-executor 823 810 823 0 Ss select 0xfffffe0059daf3c0 dhclient 822 0 0 0 DL aiordy 0xfffffe0054911040 [aiod4] 821 0 0 0 DL aiordy 0xfffffe00549115a0 [aiod3] 820 0 0 0 DL aiordy 0xfffffe0054911b00 [aiod2] 819 0 0 0 DL aiordy 0xfffffe00548e6580 [aiod1] 814 1 814 0 Ss select 0xfffffe0059daf340 dhclient 810 788 424 65 S select 0xfffffe006eb29140 dhclient 802 1 764 0 S uwait 0xfffffe0058cf7900 syz-executor 788 424 424 0 S wait 0xfffffe00548d0000 sh 767 763 767 0 S nanslp 0xffffffff83b9e501 syz-executor 766 763 766 0 R syz-executor 765 763 765 0 S nanslp 0xffffffff83b9e501 syz-executor 764 763 764 0 R syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe00548d3670 csh 759 682 759 0 Ss select 0xfffffe005856d740 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a974b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058e28cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058e290b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058e294b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058a94cb0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058e298b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058e29cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058e2a0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0058e2a4b0 getty 738 1 18 0 S+ piperd 0xfffffe006e691700 logger 737 736 18 0 S+ nanslp 0xffffffff83b9e500 sleep 736 1 18 0 S+ wait 0xfffffe00548e5560 sh 686 1 686 0 Ss nanslp 0xffffffff83b9e501 cron 682 1 682 0 Ss select 0xfffffe00547f96c0 sshd 495 1 495 0 Rs syslogd 424 1 424 0 Ss wait 0xfffffe0054808b00 devd 423 1 423 65 Ss select 0xfffffe00547f98c0 dhclient 338 1 338 0 Ss select 0xfffffe00547f9a40 dhclient 335 1 335 0 Ss select 0xfffffe00547f9940 dhclient 17 0 0 0 DL syncer 0xffffffff83cbbda0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0008028040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba360 [bufdaemon] 100081 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0058e36ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb2f8 [dom0] 100082 D launds 0xffffffff83ceb304 [laundry: dom0] 100083 D umarcl 0xffffffff81dcf630 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84458850 [pf purge] 5 0 0 0 DL waiting 0xffffffff8486d700 [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_ 0xffffffff83ce6b40 [crypto] 100044 D crypto_ 0xfffffe0058556030 [crypto returns 0] 100045 D crypto_ 0xfffffe0058556080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547d9088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f00 [g_event] 100038 D - 0xffffffff83b46f20 [g_up] 100039 D - 0xffffffff83b46f40 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 RL (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 Run CPU 1 [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 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce75e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2cff0 [swapper] 100005 D - 0xfffffe005462a000 [softirq_0] 100006 D - 0xfffffe0054629e00 [softirq_1] 100007 D - 0xfffffe0054629d00 [if_io_tqg_0] 100008 D - 0xfffffe0054629c00 [if_io_tqg_1] 100009 D - 0xfffffe0054629b00 [if_config_tqg_0] 100010 D - 0xfffffe0007f66200 [kqueue_ctx taskq] 100011 D - 0xfffffe0007f66100 [jail_remove taskq] 100012 D - 0xfffffe0007f66000 [bus taskq] 100015 D - 0xfffffe0007f65c00 [thread taskq] 100017 D - 0xfffffe0007f65a00 [aiod_kick taskq] 100018 D - 0xfffffe0007f65900 [deferred_unmount ta] 100019 D - 0xfffffe0007f65800 [inm_free taskq] 100020 D - 0xfffffe0007f65700 [in6m_free taskq] 100021 D - 0xfffffe0007f65600 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007f65500 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007f65500 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007f65500 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007f65500 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007f65400 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007f65400 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007f65400 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007f65400 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007f65300 [firmware taskq] 100041 D - 0xfffffe0007f65100 [crypto_0] 100042 D - 0xfffffe0007f65100 [crypto_1] 100057 D - 0xfffffe0007f64e00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007f64d00 [vtnet0 txq 0] 100059 D - 0xfffffe0007f64c00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007f64b00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe005856dd00 [virtio_balloon] 100066 D - 0xffffffff827b4720 [deadlkres] 100070 D - 0xfffffe0059be2000 [acpi_task_0] 100071 D - 0xfffffe0059be2000 [acpi_task_1] 100072 D - 0xfffffe0059be2000 [acpi_task_2] 100074 D - 0xfffffe0007f66900 [mca taskq] 100075 D - 0xfffffe0007f65000 [CAM taskq] 100077 D - 0xfffffe0007f64a00 [ipsec_offload] 955 766 766 0 Z syz-executor db> show all locks Process 965 (syz-executor) thread 0xfffffe0054946000 (100339) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0077dec560) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:229 Process 962 (syz-executor) thread 0xfffffe0054936000 (100332) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0077dec020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:938 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe006bed6580) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4840 Process 930 (syz-executor) thread 0xfffffe005491d740 (100257) exclusive sleep mutex tcphash (tcphash) r = 0 (0xfffffe0008249a70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in_pcb.c:2717 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0077d22aa0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:1313 Process 495 (syslogd) thread 0xfffffe00548c1000 (100097) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e6b1908) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3658 Process 12 (intr) thread 0xfffffe000802e000 (100065) exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0058a97408) locked @ /syzkaller/managers/i386/kernel/sys/dev/uart/uart_tty.c:333 exclusive sleep mutex Giant (Giant) r = 0 (0xffffffff83001940) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_intr.c:1190 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5063K 741 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4214 sysctloid 35008 2062K 35083 vtbuf 24 1968K 46 kobj 331 1324K 510 newblk 60 1039K 992 vfscache 3 1025K 3 pcb 36 678K 159 inodedep 19 519K 362 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 60 473K 341 intr 4 472K 4 subproc 185 370K 1072 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 5157 acpica 1674 184K 54444 vmem 5 144K 6 tidhash 3 141K 3 pagedep 15 132K 167 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 127 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1006 82K 5090 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 530 ddb_capture 1 64K 1 kdtrace 251 47K 1306 umtx 352 44K 352 temp 36 38K 1948 BPF 23 36K 37 DEVFS3 129 33K 139 hostcache 1 32K 1 shm 1 32K 2 msg 4 30K 4 kbdmux 6 28K 6 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 lltable 47 15K 50 ithread 90 15K 90 bus-sc 34 15K 1656 eventhandler 163 14K 163 CC Mem 97 13K 399 ifnet 7 13K 7 ether_multi 152 13K 187 kenv 95 12K 95 GEOM 68 12K 508 cred 34 11K 232 CAM queue 5 11K 1528 rman 82 10K 467 rpc 8 9K 8 plimit 23 9K 336 in6_multi 65 9K 69 kqueue 95 9K 1109 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 13 bmsafemap 1 8K 310 shmfd 1 8K 5 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 87 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pwddesc 82 6K 972 ufs_dirhash 24 5K 27 UMA 267 5K 267 pf_ifnet 10 5K 19 vt 11 5K 11 md_disk 2 5K 2 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 inpcbpolicy 109 4K 641 DEVFSP 49 4K 114 proc-args 103 3K 2005 terminal 11 3K 11 session 22 3K 33 crypto 6 3K 41 uidinfo 5 3K 15 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 36 osd 102 3K 415 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 57 ip6ndp 12 2K 13 Unitno 29 2K 50 sctp_ifa 13 2K 14 selfd 26 2K 10180 CAM XPT 22 2K 543 sctp_atcl 4 2K 34 in_multi 6 2K 9 tun 4 2K 4 toponodes 6 2K 6 mount 28 2K 510 ipsecpolicy 2 2K 2 select 11 2K 42 dirrem 5 2K 277 msi 9 2K 9 netlink 2 2K 78 freework 5 2K 197 softdep 1 1K 1 newdirblk 8 1K 150 freeblks 4 1K 172 indirdep 4 1K 51 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mkdir 6 1K 300 diradd 6 1K 295 freefrag 6 1K 29 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 12 pci_link 10 1K 10 encap_export_host 12 1K 12 cryptodev 9 1K 150 cdev 2 1K 2 lkpikmalloc 8 1K 9 frag6 4 1K 7 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 2 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 soname 7 1K 3441 sctp_atky 4 1K 34 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefile 1 1K 226 ip_msource 2 1K 2 VN POLL 1 1K 8 aio 4 1K 9 pmchooks 1 1K 1 filecaps 5 1K 73 filedesc_to_leader 2 1K 4 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 sctp_athm 4 1K 34 vnet 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 iov 1 1K 14040 p1003.1b 1 1K 1 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 10 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_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 tcp_pcm_rack 0 0K 4 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 8 mqdata 0 0K 0 filemon 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 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 80 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 9 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 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 ip6opt 0 0K 15 ip6_msource 0 0K 0 ip6_moptions 0 0K 4 in6_mfilter 0 0K 4 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 10 in_mfilter 0 0K 6 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 28 fadvise 0 0K 0 statfs 0 0K 188 namei_tracker 0 0K 3 export_host 0 0K 0 cl_savebuf 0 0K 10 lio 0 0K 23 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 113 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 380 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 650 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 8 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 78 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 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 525 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 15585 0 254 38494208 0 mbuf 256 8641 1021 30190 0 254 2473472 0 BUF TRIE 152 357 11447 907 0 62 1794208 0 malloc-384 384 4145 25 4491 0 30 1601280 0 malloc-128 128 11514 204 11920 0 126 1499904 0 malloc-4096 4096 331 5 510 0 2 1376256 0 UMA Slabs 0 112 10973 1 10973 0 126 1229088 0 RADIX NODE 152 7534 183 31418 0 62 1172984 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16194 45 16194 0 254 909384 0 malloc-65536 65536 9 2 15 0 1 720896 0 FFS inode 1168 548 26 784 0 8 670432 0 sctp_ep 1152 4 507 34 0 254 588672 0 malloc-16384 16384 32 2 361 0 1 557056 0 socket 1024 128 380 1976 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 VM OBJECT 248 1433 119 15198 0 62 384896 0 malloc-4096 4096 87 1 1010 0 2 360448 0 malloc-65536 65536 4 1 114 0 1 327680 0 THREAD 1824 166 10 339 0 8 321024 0 VNODE 440 585 81 823 0 30 293040 0 256 Bucket 2048 122 14 1007 0 8 278528 0 malloc-64 64 3851 244 5765 0 254 262080 0 malloc-256 256 526 404 2338 0 62 238080 0 malloc-16 16 14425 325 15816 0 254 236000 0 malloc-2048 2048 101 11 142 0 8 229376 0 DEVCTL 1024 23 197 150 0 0 225280 0 tcp_log 416 0 513 11 0 254 213408 0 MAP ENTRY 96 1963 179 49920 0 126 205632 0 malloc-65536 65536 1 2 61 0 1 196608 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5437 233 7309 0 254 181440 0 malloc-128 128 1285 110 25765 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 13 503 1248 0 254 165120 0 FPU_save_area 832 168 30 470 0 16 164736 0 malloc-32768 32768 0 5 35 0 1 163840 0 FFS2 dinode 256 548 82 784 0 62 161280 0 tcp_inpcb 1304 97 23 399 0 8 156480 0 malloc-1024 1024 127 17 347 0 16 147456 0 S VFS Cache 104 998 406 1315 0 126 146016 0 PROC 1376 83 16 965 0 8 136224 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 2 2 122 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 mbuf_packet 256 2 506 499 0 254 130048 0 ksiginfo 112 80 964 138 0 126 116928 0 filedesc0 1072 83 15 972 0 8 105056 0 malloc-128 128 532 243 3807 0 126 99200 0 malloc-8192 8192 6 6 19 0 1 98304 0 malloc-4096 4096 19 5 596 0 2 98304 0 malloc-2048 2048 4 44 526 0 8 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-128 128 430 221 948 0 126 83328 0 malloc-16384 16384 1 4 11 0 1 81920 0 g_bio 408 0 180 6519 0 30 73440 0 128 Bucket 1024 52 15 255 0 16 68608 0 malloc-64 64 684 387 2145 0 254 68544 0 malloc-64 64 605 466 2535 0 254 68544 0 malloc-128 128 394 133 981 0 126 67456 0 DIRHASH 1024 34 30 36 0 16 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-4096 4096 8 8 37 0 2 65536 0 malloc-384 384 53 97 742 0 30 57600 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 11 3 15 0 2 57344 0 64 Bucket 512 83 21 1998 0 30 53248 0 malloc-128 128 186 217 932 0 126 51584 0 malloc-256 256 79 116 1332 0 62 49920 0 malloc-256 256 66 129 493 0 62 49920 0 32 Bucket 256 78 117 1306 0 62 49920 0 NAMEI 1024 0 48 14015 0 16 49152 0 malloc-8192 8192 5 1 120 0 1 49152 0 malloc-2048 2048 10 14 533 0 8 49152 0 malloc-2048 2048 6 18 51 0 8 49152 0 malloc-1024 1024 7 41 522 0 16 49152 0 malloc-384 384 102 18 102 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 Files 80 308 242 8168 0 126 44000 0 pcpu-8 8 4732 388 4986 0 254 40960 0 VMSPACE 584 56 14 938 0 16 40880 0 pipe 736 27 28 346 0 16 40480 0 da_ccb 544 0 70 1741 0 16 38080 0 udp_inpcb 408 8 82 193 0 30 36720 0 malloc-64 64 10 557 13519 0 254 36288 0 malloc-64 64 228 339 10578 0 254 36288 0 malloc-64 64 6 561 13 0 254 36288 0 malloc-64 64 308 259 1925 0 254 36288 0 malloc-64 64 13 554 44 0 254 36288 0 malloc-128 128 2 277 17 0 126 35712 0 malloc-128 128 38 241 814 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 72 18 84 0 30 34560 0 malloc-256 256 2 133 494 0 62 34560 0 malloc-256 256 53 82 407 0 62 34560 0 malloc-256 256 14 121 95 0 62 34560 0 malloc-256 256 2 133 13 0 62 34560 0 malloc-256 256 31 104 501 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 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-2048 2048 5 11 8 0 8 32768 0 malloc-2048 2048 11 5 73 0 8 32768 0 malloc-2048 2048 9 7 230 0 8 32768 0 malloc-2048 2048 2 14 62 0 8 32768 0 malloc-1024 1024 0 32 7 0 16 32768 0 malloc-1024 1024 29 3 60 0 16 32768 0 malloc-1024 1024 12 20 12 0 16 32768 0 malloc-1024 1024 2 30 994 0 16 32768 0 malloc-512 512 4 60 164 0 30 32768 0 malloc-512 512 2 62 35 0 30 32768 0 malloc-512 512 8 56 9 0 30 32768 0 malloc-512 512 7 57 62 0 30 32768 0 malloc-512 512 5 59 33 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 26 238 37 0 126 31680 0 clpbuf 2624 0 12 35 0 4 31488 0 sctp_laddr 48 0 588 14 0 254 28224 0 malloc-32 32 270 612 3022 0 254 28224 0 16 Bucket 144 61 135 405 0 62 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 AIO 208 1 132 41 0 62 27664 0 cpuset 200 7 121 124 0 62 25600 0 malloc-8192 8192 1 2 29 0 1 24576 0 malloc-4096 4096 3 3 265 0 2 24576 0 ertt_txseginfo 40 0 606 1788 0 254 24240 0 PWD 40 33 573 209 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 58 242 404 0 126 24000 0 itimer 352 0 66 13 0 30 23232 0 splice 184 3 123 5 0 62 23184 0 malloc-384 384 11 49 46 0 30 23040 0 malloc-384 384 26 34 64 0 30 23040 0 malloc-384 384 0 60 6 0 30 23040 0 tcp_rack_pcb 1088 0 21 4 0 8 22848 0 domainset 40 0 567 117 0 254 22680 0 ripcb 376 4 56 45 0 30 22560 0 Mountpoints 2816 2 6 6 0 4 22528 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 97 183 399 0 126 20160 0 malloc-32 32 126 504 785 0 254 20160 0 malloc-32 32 98 532 274 0 254 20160 0 malloc-32 32 195 435 1277 0 254 20160 0 malloc-32 32 11 619 14 0 254 20160 0 malloc-32 32 69 561 571 0 254 20160 0 malloc-32 32 5 625 1054 0 254 20160 0 2 Bucket 32 64 566 403 0 254 20160 0 KNOTE 160 3 122 56 0 62 20000 0 tcp_rack_map 128 0 155 5 0 126 19840 0 tcp_bbr_map 128 0 155 6 0 126 19840 0 cryptop 280 0 70 12 0 30 19600 0 AIOCB 552 1 34 63 0 16 19320 0 L VFS Cache 320 0 60 20 0 30 19200 0 AIOLIO 272 0 70 11 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-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 6 0 2 16384 0 malloc-4096 4096 1 3 6 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-1024 1024 3 13 5 0 16 16384 0 malloc-512 512 0 32 10 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 2 0 16 16128 0 rl_entry 48 2 334 2 0 254 16128 0 malloc-16 16 533 467 4827 0 254 16000 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 0 36 4 0 30 14688 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 16 734 267 0 254 12000 0 malloc-16 16 33 717 631 0 254 12000 0 malloc-16 16 125 625 25221 0 254 12000 0 malloc-16 16 17 733 19 0 254 12000 0 malloc-16 16 50 700 119 0 254 12000 0 malloc-16 16 26 724 133 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1747 0 254 8016 0 md0 8 439 73 439 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 47 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 frags 256 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 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 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 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 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 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 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 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 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 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