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 = 0x20:0xffffffff8198b063 stack pointer = 0x28:0xfffffe00574b0540 frame pointer = 0x28:0xfffffe00574b0570 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 = 905 (syz-executor) rdi: fffffe0078196540 rsi: 0000000000000000 rdx: 00000000020080fe rcx: 000000 0000000000 r8: 0000000000000000 r9: 0000000000000001 FreeBSD/amd64 (ci-freebsd-main-8.us-central1-b.c.syzkaller.internal) (ttyu0)rax: ffffffffffffffff rbx: fffffe0078196584 rbp: fffffe00574b0570 login: r10: 0000000000000000 r11: fffffe0054919cd0 r12: ffffffffffffffff r13: fffffe0078196790 r14: fffffe0078196540 r15: fffffe0078196548 trap number = 12 panic: page fault cpuid = 0 time = 1749277569 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00574afd70 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00574afed0 vpanic() at vpanic+0x257/frame 0xfffffe00574b0090 panic() at panic+0xb5/frame 0xfffffe00574b0150 trap_pfault() at trap_pfault+0xaec/frame 0xfffffe00574b0290 trap() at trap+0x78e/frame 0xfffffe00574b0470 calltrap() at calltrap+0x8/frame 0xfffffe00574b0470 --- trap 0xc, rip = 0xffffffff8198b063, rsp = 0xfffffe00574b0540, rbp = 0xfffffe00574b0570 --- in_pcbremhash_locked() at in_pcbremhash_locked+0x263/frame 0xfffffe00574b0570 in_pcbdrop() at in_pcbdrop+0x98/frame 0xfffffe00574b0590 tcp_close() at tcp_close+0x177/frame 0xfffffe00574b0660 tcp_disconnect() at tcp_disconnect+0x1ef/frame 0xfffffe00574b0690 tcp_usr_close() at tcp_usr_close+0x189/frame 0xfffffe00574b0770 soclose() at soclose+0x3d0/frame 0xfffffe00574b0860 _fdrop() at _fdrop+0x5c/frame 0xfffffe00574b0890 closef() at closef+0x655/frame 0xfffffe00574b0a70 fdescfree() at fdescfree+0xa5e/frame 0xfffffe00574b0c50 exit1() at exit1+0x887/frame 0xfffffe00574b0cf0 sys_exit() at sys_exit+0x28/frame 0xfffffe00574b0d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe00574b0f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00574b0f30 --- syscall (1, FreeBSD ELF64, exit), rip = 0x3a1d1a, rsp = 0x820e4bb88, rbp = 0x820e4bb90 --- KDB: enter: panic [ thread pid 905 tid 100138 ] Stopped at kdb_enter+0x6e: movq $0,0x25bdb47(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827b4500 .str.27 rsp 0xfffffe00574afeb0 rbp 0xfffffe00574afed0 rsi 0 rdi 0xffffffff816154a9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x17 r12 0xfffffe0054913780 r13 0xfffffffffffffffe r14 0xffffffff827b4500 .str.27 r15 0 rip 0xffffffff815ff64e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bdb47(%rip) db> show proc Process 905 (syz-executor) at 0xfffffe005490a5a0: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 766 at 0xfffffe00548e5ac0 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0x40000 arguments: ./syz-executor exec reaper: 0xfffffe0008009040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00548b6db0 (map 0xfffffe00548b6db0) (map.pmap 0xfffffe00548b6e50) (pmap 0xfffffe00548b6ec0) threads: 1 100138 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 907 904 764 0 S uwait 0xfffffe0058cd1000 syz-executor 906 765 765 0 R (threaded) syz-executor 100219 RunQ syz-executor 100227 S uwait 0xfffffe0058cd1900 syz-executor 100228 S uwait 0xfffffe0058cd1300 syz-executor 905 766 766 0 RE CPU 0 syz-executor 904 764 764 0 R (threaded) syz-executor 100119 RunQ syz-executor 100221 RunQ syz-executor 100223 S uwait 0xfffffe0058cd1500 syz-executor 903 1 767 0 S uwait 0xfffffe006e6eef00 syz-executor 901 0 0 0 DL mdwait 0xfffffe0054632000 [md127] 896 1 764 0 T uwait 0xfffffe006e6f0200 syz-executor 893 1 766 0 S uwait 0xfffffe0058a7bb80 syz-executor 890 1 766 0 S uwait 0xfffffe0058a7be80 syz-executor 888 1 888 0 Ss select 0xfffffe006e6efb40 rtsol 885 1 885 0 Ss select 0xfffffe006e6ef8c0 rtsol 884 1 884 0 Ss select 0xfffffe006e6ef740 rtsol 883 1 766 0 S uwait 0xfffffe0058cd2180 syz-executor 878 782 424 0 S kqread 0xfffffe005a28f600 rtsol 869 0 0 0 DL (threaded) [so_splice] 100169 D - 0xfffffe006e6ef800 [thr_0] 100171 D - 0xfffffe006e6ef840 [thr_1] 860 1 764 0 S uwait 0xfffffe0058cd1800 syz-executor 855 1 764 0 S uwait 0xfffffe0058cd2080 syz-executor 834 1 766 0 S uwait 0xfffffe0058cd3200 syz-executor 817 1 765 0 S uwait 0xfffffe0058cd1d00 syz-executor 812 0 0 0 DL aiordy 0xfffffe00548e8060 [aiod4] 811 0 0 0 DL aiordy 0xfffffe00548f2020 [aiod3] 810 0 0 0 DL aiordy 0xfffffe00548f1560 [aiod2] 809 0 0 0 DL aiordy 0xfffffe00548f2580 [aiod1] 782 771 424 0 S wait 0xfffffe00548f3b00 sh 771 424 424 0 S wait 0xfffffe00548e85c0 sh 767 763 767 0 R syz-executor 766 763 766 0 R syz-executor 765 763 765 0 R syz-executor 764 763 764 0 S nanslp 0xffffffff83b9e541 syz-executor 763 761 761 0 R syz-executor 761 759 761 0 Ss pause 0xfffffe00548f4670 csh 759 682 759 0 Ss select 0xfffffe00546f1640 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0058a72cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058e098b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058e09cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058e0a0b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0058e0a4b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058e0a8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0058e0acb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0058e0b0b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0058e0b4b0 getty 738 1 18 0 S+ piperd 0xfffffe005a3d9e60 logger 737 736 18 0 S+ nanslp 0xffffffff83b9e540 sleep 736 1 18 0 S+ wait 0xfffffe0008026000 sh 686 1 686 0 Ss nanslp 0xffffffff83b9e540 cron 682 1 682 0 Ss select 0xfffffe0058a783c0 sshd 495 1 495 0 Ss select 0xfffffe0058a78ac0 syslogd 424 1 424 0 Ss wait 0xfffffe0008009b00 devd 423 1 423 65 Ss select 0xfffffe0058cd29c0 dhclient 338 1 338 0 Ss select 0xfffffe0058a78940 dhclient 335 1 335 0 Ss select 0xfffffe0058cd2ac0 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] 100083 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0059ec4ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb2f8 [dom0] 100081 D launds 0xffffffff83ceb304 [laundry: dom0] 100082 D umarcl 0xffffffff81dd26b0 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8485d850 [pf purge] 5 0 0 0 DL waiting 0xffffffff844a5700 [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_ 0xfffffe00546f5d30 [crypto returns 0] 100045 D crypto_ 0xfffffe00546f5d80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0007f8e488 [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 RL (threaded) [clock] 100031 I [clock (0)] 100032 Run CPU 1 [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 0xfffffe0008009040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce75e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2eff0 [swapper] 100005 D - 0xfffffe0054631000 [softirq_0] 100006 D - 0xfffffe0054630e00 [softirq_1] 100007 D - 0xfffffe0054630d00 [if_io_tqg_0] 100008 D - 0xfffffe0054630c00 [if_io_tqg_1] 100009 D - 0xfffffe0054630b00 [if_config_tqg_0] 100010 D - 0xfffffe0007fd4000 [kqueue_ctx taskq] 100011 D - 0xfffffe0007fd3e00 [jail_remove taskq] 100012 D - 0xfffffe0007fd3d00 [bus taskq] 100015 D - 0xfffffe0007fd3a00 [thread taskq] 100017 D - 0xfffffe0007fd3800 [aiod_kick taskq] 100018 D - 0xfffffe0007fd3700 [deferred_unmount ta] 100019 D - 0xfffffe0007fd3600 [inm_free taskq] 100020 D - 0xfffffe0007fd3500 [in6m_free taskq] 100021 D - 0xfffffe0007fd3400 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007fd3300 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007fd3300 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007fd3300 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007fd3300 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007fd3200 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007fd3200 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007fd3200 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007fd3200 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007fd3100 [firmware taskq] 100041 D - 0xfffffe0007fd2500 [crypto_0] 100042 D - 0xfffffe0007fd2500 [crypto_1] 100057 D - 0xfffffe0007fd1600 [vtnet0 rxq 0] 100058 D - 0xfffffe0007fd1500 [vtnet0 txq 0] 100059 D - 0xfffffe0007fd1400 [vtnet0 rxq 1] 100060 D - 0xfffffe0007fd1300 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00546ee000 [virtio_balloon] 100066 D - 0xffffffff827b9840 [deadlkres] 100070 D - 0xfffffe0007fd2000 [acpi_task_0] 100071 D - 0xfffffe0007fd2000 [acpi_task_1] 100072 D - 0xfffffe0007fd2000 [acpi_task_2] 100074 D - 0xfffffe0007fd4100 [mca taskq] 100075 D - 0xfffffe0007fd1e00 [CAM taskq] 100077 D - 0xfffffe0007fd2100 [ipsec_offload] db> show all locks Process 905 (syz-executor) thread 0xfffffe0054913780 (100138) exclusive sleep mutex tcphash (tcphash) r = 0 (0xfffffe0008249a70) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:2717 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0078196560) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1313 Process 763 (syz-executor) thread 0xfffffe0054859000 (100090) exclusive rw bufobj interlock (bufobj interlock) r = 0 (0xfffffe00780f47c0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:2929 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00084e74b8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4023 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00780f4750) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:1411 exclusive sx ktrace_sx (ktrace_sx) r = 0 (0xffffffff83b4af00) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:425 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5067K 510 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4214 sctp_stro 2 2309K 2 sysctloid 35008 2062K 35083 vtbuf 24 1968K 46 kobj 331 1324K 504 newblk 40 1034K 655 vfscache 3 1025K 3 pcb 38 678K 84 inodedep 25 521K 193 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 147 306K 987 filedesc 36 281K 153 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 385 acpica 1674 184K 54426 vmem 5 144K 6 tidhash 3 141K 3 pagedep 10 131K 81 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 127 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 521 66K 521 ddb_capture 1 64K 1 kdtrace 214 41K 1139 umtx 320 40K 320 temp 36 38K 1868 DEVFS3 129 33K 139 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 BPF 14 19K 19 ufs_mount 4 17K 5 proc 3 17K 3 LRO 16 17K 16 tty 16 16K 16 routetbl 124 16K 395 ithread 90 15K 90 bus-sc 34 15K 1647 lltable 45 14K 47 eventhandler 163 14K 163 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 68 12K 508 CAM queue 5 11K 1528 rman 82 10K 437 ksem 4 10K 6 rpc 8 9K 8 in6_multi 65 9K 65 bmsafemap 2 9K 147 plimit 22 9K 317 kqueue 77 9K 957 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 2 shmfd 1 8K 2 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 69 cred 25 7K 189 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 30 UMA 267 5K 267 pf_ifnet 10 5K 19 pwddesc 68 5K 910 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 DEVFSP 48 3K 93 session 23 3K 35 proc-args 95 3K 1942 terminal 11 3K 11 acpidev 20 3K 20 hhook 8 3K 10 sctp_atcl 6 3K 12 clone 9 3K 9 uidinfo 3 3K 6 kcovinfo 36 3K 36 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 32 2K 53696 ip6ndp 12 2K 14 dirrem 7 2K 122 Unitno 28 2K 52 sctp_ifa 13 2K 14 crypto 5 2K 8 CC Mem 13 2K 31 CAM XPT 22 2K 543 lockf 15 2K 88 in_multi 6 2K 8 tun 4 2K 4 select 12 2K 38 toponodes 6 2K 6 ipsecpolicy 2 2K 2 freefile 10 2K 94 msi 9 2K 9 netlink 2 2K 77 softdep 1 1K 1 mkdir 8 1K 128 diradd 8 1K 140 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 inpcbpolicy 28 1K 210 CAM periph 4 1K 271 freework 4 1K 125 ipsec 3 1K 3 sctp_ifn 6 1K 14 freeblks 3 1K 81 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 osd 18 1K 47 mount 16 1K 232 pci_link 10 1K 10 encap_export_host 12 1K 12 newdirblk 4 1K 64 procdesc 4 1K 10 cdev 2 1K 2 cryptodev 7 1K 86 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_atky 8 1K 14 ip6opt 2 1K 9 indirdep 1 1K 60 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 frag6 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 6 aio 4 1K 4 soname 5 1K 3335 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 79 sctp_athm 6 1K 12 sctp_vrf 1 1K 1 sctp_map 4 1K 4 vnet 1 1K 1 iov 1 1K 13624 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 p1003.1b 1 1K 1 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 mqdata 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 7 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stri 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 111 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 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 189 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 8 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 1 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 102 eventfd 0 0K 1 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 314 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 635 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 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 0 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 8356 1042 13048 0 254 38494208 0 mbuf 256 8690 972 16766 0 254 2473472 0 BUF TRIE 152 222 11582 671 0 62 1794208 0 malloc-384 384 4118 52 4118 0 30 1601280 0 malloc-128 128 11455 139 11463 0 126 1484032 0 malloc-4096 4096 331 1 504 0 2 1359872 0 tcp_log 416 1925 1126 5229 0 254 1269216 0 UMA Slabs 0 112 10926 12 10926 0 126 1225056 0 RADIX NODE 152 7164 241 29826 0 62 1125560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16386 141 16386 0 254 925512 0 malloc-65536 65536 9 1 12 0 1 655360 0 FFS inode 1168 528 32 623 0 8 654080 0 sctp_ep 1152 4 507 10 0 254 588672 0 sctp_asoc 2256 2 253 2 0 254 575280 0 socket 1024 51 457 1440 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-65536 65536 4 2 6 0 1 393216 0 malloc-16384 16384 20 2 267 0 1 360448 0 malloc-2048 2048 114 62 1337 0 8 360448 0 malloc-4096 4096 77 5 1046 0 2 335872 0 VM OBJECT 248 1253 59 14306 0 62 325376 0 256 Bucket 2048 139 13 1059 0 8 311296 0 THREAD 1872 144 16 230 0 8 299520 0 VNODE 440 567 99 664 0 30 293040 0 malloc-64 64 255 4092 53952 0 254 278208 0 malloc-64 64 3912 183 4760 0 254 262080 0 malloc-16 16 14433 317 14520 0 254 236000 0 DEVCTL 1024 24 196 149 0 0 225280 0 malloc-65536 65536 1 2 171 0 1 196608 0 sctp_raddr 736 2 262 2 0 254 194304 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5306 364 5324 0 254 181440 0 malloc-128 128 1178 217 29029 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 MAP ENTRY 96 1611 153 45025 0 126 169344 0 unpcb 320 18 498 1192 0 254 165120 0 malloc-32768 32768 0 5 40 0 1 163840 0 FFS2 dinode 256 528 102 623 0 62 161280 0 malloc-256 256 130 500 1049 0 62 161280 0 FPU_save_area 832 146 34 272 0 16 149760 0 malloc-128 128 1056 91 2295 0 126 146816 0 S VFS Cache 104 1010 277 1131 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 2 0 1 131072 0 malloc-1024 1024 111 17 128 0 16 131072 0 mbuf_packet 256 5 503 192 0 254 130048 0 ksiginfo 112 62 982 90 0 126 116928 0 PROC 1376 68 9 907 0 8 105952 0 malloc-32768 32768 0 3 124 0 1 98304 0 malloc-32768 32768 2 1 13 0 1 98304 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-8192 8192 11 1 126 0 1 98304 0 malloc-256 256 298 77 1157 0 62 96000 0 filedesc0 1072 69 15 910 0 8 90048 0 UMA Kegs 384 226 7 226 0 30 89472 0 128 Bucket 1024 43 40 245 0 16 84992 0 sctp_chunk 152 2 518 2 0 254 79040 0 malloc-384 384 86 94 265 0 30 69120 0 malloc-64 64 482 589 958 0 254 68544 0 malloc-64 64 517 554 14894 0 254 68544 0 malloc-128 128 307 220 608 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 8 0 9 0 1 65536 0 64 Bucket 512 78 50 1808 0 30 65536 0 g_bio 408 0 150 6233 0 30 61200 0 malloc-384 384 101 49 742 0 30 57600 0 malloc-4096 4096 13 1 27 0 2 57344 0 malloc-128 128 184 219 329 0 126 51584 0 ttyoutq 256 72 123 160 0 62 49920 0 malloc-256 256 158 37 182 0 62 49920 0 malloc-256 256 69 126 797 0 62 49920 0 32 Bucket 256 67 128 692 0 62 49920 0 DIRHASH 1024 34 14 38 0 16 49152 0 NAMEI 1024 0 48 13238 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 11 1 16 0 2 49152 0 malloc-1024 1024 13 35 1710 0 16 49152 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1304 13 20 31 0 8 43032 0 malloc-4096 4096 7 3 486 0 2 40960 0 pcpu-8 8 4707 413 4879 0 254 40960 0 VMSPACE 584 46 24 886 0 16 40880 0 pipe 736 21 34 325 0 16 40480 0 udp_inpcb 408 7 83 158 0 30 36720 0 malloc-64 64 94 473 160 0 254 36288 0 malloc-64 64 90 477 1568 0 254 36288 0 malloc-64 64 305 262 1298 0 254 36288 0 tcp_bbr_map 128 0 279 49 0 126 35712 0 malloc-128 128 11 268 18 0 126 35712 0 routing nhops 256 26 109 35 0 62 34560 0 malloc-384 384 53 37 77 0 30 34560 0 malloc-256 256 4 131 195 0 62 34560 0 malloc-256 256 28 107 62 0 62 34560 0 malloc-256 256 21 114 900 0 62 34560 0 malloc-256 256 9 126 16 0 62 34560 0 malloc-2048 2048 3 13 4 0 8 32768 0 malloc-2048 2048 5 11 124 0 8 32768 0 malloc-2048 2048 10 6 33 0 8 32768 0 malloc-2048 2048 5 11 23 0 8 32768 0 malloc-2048 2048 6 10 12 0 8 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-1024 1024 19 13 38 0 16 32768 0 malloc-1024 1024 6 26 12 0 16 32768 0 malloc-1024 1024 11 21 13 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-512 512 0 64 5 0 30 32768 0 malloc-512 512 4 60 187 0 30 32768 0 malloc-512 512 2 62 22 0 30 32768 0 malloc-512 512 5 59 24 0 30 32768 0 malloc-512 512 4 60 6 0 30 32768 0 malloc-512 512 8 56 11 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 sctp_stream_msg_out 112 1 287 1 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 206 194 7258 0 126 32000 0 PGRP 120 27 237 39 0 126 31680 0 clpbuf 2624 0 12 21 0 4 31488 0 16 Bucket 144 62 134 282 0 62 28224 0 4 Bucket 48 6 582 8 0 254 28224 0 AIO 208 0 133 5 0 62 27664 0 da_ccb 544 0 49 1656 0 16 26656 0 udplite_inpcb 408 1 62 4 0 30 25704 0 TURNSTILE 136 161 28 161 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 2 1 3 0 1 24576 0 malloc-4096 4096 3 3 194 0 2 24576 0 ertt_txseginfo 40 1 605 433 0 254 24240 0 PWD 40 23 583 132 0 254 24240 0 rtentry 168 29 115 35 0 62 24192 0 8 Bucket 80 50 250 316 0 126 24000 0 malloc-384 384 2 58 3 0 30 23040 0 malloc-384 384 7 53 8 0 30 23040 0 ripcb 376 7 53 17 0 30 22560 0 Mountpoints 2816 2 6 3 0 4 22528 0 SLEEPQUEUE 88 161 95 161 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 13 267 31 0 126 20160 0 malloc-64 64 3 312 3 0 254 20160 0 malloc-32 32 3 627 11 0 254 20160 0 malloc-32 32 390 240 1097 0 254 20160 0 malloc-32 32 203 427 258 0 254 20160 0 malloc-32 32 66 564 882 0 254 20160 0 malloc-32 32 91 539 4094 0 254 20160 0 malloc-32 32 9 621 43 0 254 20160 0 2 Bucket 32 54 576 358 0 254 20160 0 KNOTE 160 4 121 27 0 62 20000 0 malloc-128 128 66 89 74 0 126 19840 0 malloc-128 128 1 154 1 0 126 19840 0 cryptop 280 0 70 2 0 30 19600 0 AIOCB 552 0 35 7 0 16 19320 0 L VFS Cache 320 0 60 8 0 30 19200 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 2 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-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 9 7 10 0 16 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 2 0 16 16128 0 sctp_laddr 48 4 332 16 0 254 16128 0 rl_entry 48 2 334 2 0 254 16128 0 malloc-16 16 346 654 666 0 254 16000 0 kenv 258 17 43 1065 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 41 337 109 0 254 12096 0 malloc-16 16 47 703 72 0 254 12000 0 malloc-16 16 26 724 49 0 254 12000 0 malloc-16 16 229 521 4448 0 254 12000 0 malloc-16 16 39 711 25012 0 254 12000 0 malloc-16 16 9 741 11 0 254 12000 0 splice 184 1 62 1 0 62 11592 0 malloc-384 384 25 5 36 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 0 1 20 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 1 499 1 0 254 8000 0 vtnet_tx_hdr 24 0 167 1372 0 254 4008 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 md127 8 0 0 0 0 254 0 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 tcp_rack_pcb 1088 0 0 0 0 8 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 sctp_readq 152 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 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 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-8192 8192 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-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 db> show all tcpcbs/l tcpcb at 0xfffffe0078196540 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe00781966c8 t_timers: 0xfffffe0078196708 t_state: 2 (TCPS_SYN_SENT) t_flags: 0x140002a0 (TF_REQ_SCALE, TF_REQ_TSTMP, TF_SACK_PERMIT, TF_CLOSED, TF_LRD) t_flags2: 0xa (TF2_PLPMTU_PMTUD, TF2_LOG_AUTO) snd_una: 0xe6d58c50 snd_max: 0xe6d58c51 snd_nxt: 0xe6d58c51 snd_up: 0xe6d58c50 snd_wl1: 0x00000000 snd_wl2: 0x00000000 iss: 0xe6d58c50 irs: 0x00000000 rcv_nxt: 0x00000000 rcv_adv: 0x0000ffff rcv_wnd: 0 rcv_up: 0x00000000 snd_wnd: 4096 snd_cwnd: 1073725440 snd_ssthresh: 1073725440 snd_recover: 0xe6d58c50 t_rcvtime: 2147428449 t_startime: 0 t_rttime: 2147428463 t_rtsq: 0xe6d58c50 t_rxtcur: 100 t_maxseg: 16324 t_srtt: 0 t_rttvar: 400 t_rxtshift: 0 t_rttmin: 3 t_rttupdated: 0 max_sndwnd: 0 t_softerror: 0 t_oobflags: 0x0 () t_iobc: 0x00 snd_scale: 0 rcv_scale: 0 request_r_scale: 6 ts_recent: 0 ts_recent_age: 0 ts_offset: 2487626339 last_ack_sent: 0x00000000 snd_cwnd_prev: 0 snd_ssthresh_prev: 0 snd_recover_prev: 0x00000000 t_badrxtwin: 0 snd_numholes: 0 snd_holes first: 0 snd_fack: 0x00000000 rcv_numsacks: 0 t_rttlow: 0 rfbuf_ts: 49152 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 5 t_loglimit: 5000 t_logsn: 5