panic: ASan: Invalid access, 8-byte read at 0xfffffe00598fc4e8, UMAUseAfterFree(fd) cpuid = 1 time = 6 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056b4f1b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056b4f310 vpanic() at vpanic+0x257/frame 0xfffffe0056b4f4d0 panic() at panic+0xb5/frame 0xfffffe0056b4f5a0 kasan_report() at kasan_report+0xdf/frame 0xfffffe0056b4f670 syncache_add() at syncache_add+0xbf8/frame 0xfffffe0056b4f8f0 tcp_input_with_port() at tcp_input_with_port+0x2db3/frame 0xfffffe0056b4fbb0 tcp_input() at tcp_input+0x1f/frame 0xfffffe0056b4fbd0 ip_input() at ip_input+0xaa2/frame 0xfffffe0056b4fcf0 swi_net() at swi_net+0x2b8/frame 0xfffffe0056b4fd90 ithread_loop() at ithread_loop+0x4ec/frame 0xfffffe0056b4fef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056b4ff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056b4ff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100033 ] Stopped at kdb_enter+0x6e: movq $0,0x25c4087(%rip) db> 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 0xffffffff81614a6e _vprintf+0x1ae rdx 0 rbx 0xffffffff827cda20 .str.27 rsp 0xfffffe0056b4f2f0 rbp 0xfffffe0056b4f310 rsi 0 rdi 0xffffffff81614fd9 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x14 r12 0xfffffe0007821780 r13 0xfffffffffffffffd r14 0xffffffff827cda20 .str.27 r15 0 rip 0xffffffff815feb0e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25c4087(%rip) db> show proc Process 12 (intr) at 0xfffffe0007808560: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b4d040 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b4d040 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83b4e020 (map 0xffffffff83b4e020) (map.pmap 0xffffffff83b4e0c0) (pmap 0xffffffff83b4e130) threads: 20 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 1 [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 1083 764 764 0 R (threaded) syz-executor 100498 S nanslp 0xffffffff83ba3c00 syz-executor 100534 RunQ syz-executor 100535 S uwait 0xfffffe00584d7a00 syz-executor 1081 766 766 0 R (threaded) syz-executor 100527 Run CPU 0 syz-executor 100528 S uwait 0xfffffe00596ce380 syz-executor 100529 S accept 0xfffffe00598fca10 syz-executor 100530 S uwait 0xfffffe00596ce200 syz-executor 1078 1 764 0 SV uwait 0xfffffe00596ab680 syz-executor 1057 1 764 0 S uwait 0xfffffe00584d7d80 syz-executor 1043 1 764 0 S uwait 0xfffffe00596cd000 syz-executor 1041 1 764 0 S uwait 0xfffffe00596ab000 syz-executor 1032 1 766 0 S uwait 0xfffffe00596ab300 syz-executor 1026 1 764 0 S uwait 0xfffffe00596abd80 syz-executor 1025 1 766 0 S uwait 0xfffffe00596cc980 syz-executor 1023 1 766 0 S uwait 0xfffffe00596ce000 syz-executor 1010 1 766 0 S uwait 0xfffffe00596ab400 syz-executor 1009 1 766 0 S uwait 0xfffffe0007788c00 syz-executor 1006 1004 1004 0 D ifnet_d 0xffffffff83cc2000 ifconfig 1004 762 1004 0 S wait 0xfffffe00540e0570 syz-executor 1000 1 765 0 S uwait 0xfffffe00596aa980 syz-executor 998 1 764 0 S uwait 0xfffffe00596ccd80 syz-executor 995 0 0 0 DL mdwait 0xfffffe0077927000 [md1] 990 1 765 0 S uwait 0xfffffe00596ce680 syz-executor 989 1 765 0 S uwait 0xfffffe00596cd100 syz-executor 981 0 0 0 DL (threaded) [so_splice] 100307 D - 0xfffffe0007673980 [thr_0] 100332 D - 0xfffffe00076739c0 [thr_1] 977 1 766 0 S uwait 0xfffffe00596ac380 syz-executor 975 1 765 0 SV uwait 0xfffffe00596cd300 syz-executor 958 1 766 0 T syz-executor 956 1 766 0 T uwait 0xfffffe00578c8a80 syz-executor 955 1 765 0 S uwait 0xfffffe00596ce880 syz-executor 947 1 766 0 S uwait 0xfffffe00578c8880 syz-executor 946 1 766 0 S uwait 0xfffffe0007788a00 syz-executor 945 1 765 0 S uwait 0xfffffe00578c8980 syz-executor 943 1 765 0 S uwait 0xfffffe00584d6b00 syz-executor 939 936 936 0 D tun_con 0xfffffe00596f13a8 ifconfig 936 762 936 0 S wait 0xfffffe0054004ac0 syz-executor 934 0 0 0 DL - 0xffffffff83cb3e00 [soaiod4] 933 0 0 0 DL - 0xffffffff83cb3e00 [soaiod3] 932 0 0 0 DL - 0xffffffff83cb3e00 [soaiod2] 931 0 0 0 DL - 0xffffffff83cb3e00 [soaiod1] 926 1 766 0 S uwait 0xfffffe00584d7a80 syz-executor 911 1 911 0 Ss+ ttyin 0xfffffe0057e190b0 getty 910 1 910 0 Ss+ ttyin 0xfffffe0057e188b0 getty 909 1 909 0 Ss+ ttyin 0xfffffe0057e180b0 getty 908 1 908 0 Ss+ ttyin 0xfffffe0057e178b0 getty 907 1 907 0 Ss+ ttyin 0xfffffe0057e170b0 getty 906 1 906 0 Ss+ ttyin 0xfffffe005949a8b0 getty 905 1 905 0 Ss+ ttyin 0xfffffe00582790b0 getty 904 1 904 0 Ss+ ttyin 0xfffffe005949a0b0 getty 903 1 903 0 Ss+ ttyin 0xfffffe00581384b0 getty 902 1 763 0 S uwait 0xfffffe00596cce80 syz-executor 900 1 766 0 S uwait 0xfffffe00596ccc80 syz-executor 899 1 765 0 S uwait 0xfffffe00596ccb80 syz-executor 895 1 763 0 S uwait 0xfffffe00596ab880 syz-executor 889 1 764 0 S uwait 0xfffffe00584d7300 syz-executor 888 0 0 0 DL mdwait 0xfffffe005970e000 [md0] 886 1 764 0 S uwait 0xfffffe00596cd200 syz-executor 875 1 765 0 S uwait 0xfffffe00596cde00 syz-executor 866 780 423 0 S kqread 0xfffffe00083f4600 rtsol 830 0 0 0 DL (threaded) [KTLS] 100142 D - 0xfffffe00083f4700 [thr_0] 100143 D - 0xfffffe00083f4780 [thr_1] 100144 D - 0xffffffff83cb5628 [reclaim_0] 811 0 0 0 DL aiordy 0xfffffe00540a0570 [aiod4] 810 0 0 0 DL aiordy 0xfffffe00540dd000 [aiod3] 809 0 0 0 DL aiordy 0xfffffe00540f3ac0 [aiod2] 807 0 0 0 DL aiordy 0xfffffe00540f3568 [aiod1] 780 770 423 0 S wait 0xfffffe00540df568 sh 770 1 423 0 S wait 0xfffffe00540dd558 sh 766 762 766 0 S nanslp 0xffffffff83ba3c01 syz-executor 764 762 764 0 S nanslp 0xffffffff83ba3c01 syz-executor 762 760 760 0 S select 0xfffffe006dc148c0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540deb68 csh 758 1 758 0 Ss select 0xfffffe006dc149c0 sshd 736 1 17 0 S+ nanslp 0xffffffff83ba3c01 sleep 16 0 0 0 DL syncer 0xffffffff83cc1820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe005409d558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cbfd60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0059930ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d0ac80 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf0d48 [dom0] 100080 D launds 0xffffffff83cf0d54 [laundry: dom0] 100081 D umarcl 0xffffffff81de25d0 [uma] 7 0 0 0 DL - 0xffffffff8391c5d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84461c30 [pf purge] 5 0 0 0 DL waiting 0xffffffff847fd700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838e6340 [doneq0] 100046 D - 0xffffffff838e62c0 [async] 100075 D - 0xffffffff838e6140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cec640 [crypto] 100043 D crypto_ 0xfffffe00083f6a30 [crypto returns 0] 100044 D crypto_ 0xfffffe00083f6a80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b4c600 [g_event] 100038 D - 0xffffffff83b4c620 [g_up] 100039 D - 0xffffffff83b4c640 [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 Run CPU 1 [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83ced0e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c40ff0 [swapper] 100005 D - 0xfffffe00083e0a00 [softirq_0] 100006 D - 0xfffffe00083e0900 [softirq_1] 100007 D - 0xfffffe00083e0800 [if_io_tqg_0] 100008 D - 0xfffffe00083e0700 [if_io_tqg_1] 100009 D - 0xfffffe00083e0600 [if_config_tqg_0] 100010 D - 0xfffffe00083f8000 [kqueue_ctx taskq] 100011 D - 0xfffffe00083f7e00 [jail_remove taskq] 100012 D - 0xfffffe00083f7d00 [bus taskq] 100015 D - 0xfffffe00083f7a00 [thread taskq] 100017 D - 0xfffffe00083f7800 [aiod_kick taskq] 100018 D - 0xfffffe00083f7700 [deferred_unmount ta] 100019 D - 0xfffffe00083f7600 [inm_free taskq] 100020 D - 0xfffffe00083f7500 [in6m_free taskq] 100021 D - 0xfffffe00083f7400 [linuxkpi_irq_wq] 100022 D - 0xfffffe00083f7300 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00083f7300 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00083f7300 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00083f7300 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00083f7200 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00083f7200 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00083f7200 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00083f7200 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00083f7100 [firmware taskq] 100040 D - 0xfffffe00083f6b00 [crypto_0] 100041 D - 0xfffffe00083f6b00 [crypto_1] 100056 D - 0xfffffe00083f6700 [vtnet0 rxq 0] 100057 D - 0xfffffe00083f6600 [vtnet0 txq 0] 100058 D - 0xfffffe00083f6500 [vtnet0 rxq 1] 100059 D - 0xfffffe00083f6400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057f68b80 [virtio_balloon] 100065 D - 0xffffffff827d2101 [deadlkres] 100069 D - 0xfffffe005854fa00 [acpi_task_0] 100070 D - 0xfffffe005854fa00 [acpi_task_1] 100071 D - 0xfffffe005854fa00 [acpi_task_2] 100073 D - 0xfffffe00083f8100 [mca taskq] 100074 D - 0xfffffe00083f6900 [CAM taskq] 100076 D - 0xfffffe005854f900 [ipsec_offload] 100408 D - 0xfffffe00083f4200 [netlink_socket (PID] db> show all locks Process 1083 (syz-executor) thread 0xfffffe0054126000 (100534) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe007791b020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:497 Process 1081 (syz-executor) thread 0xfffffe005413b000 (100527) exclusive sleep mutex ktrace (ktrace) r = 0 (0xffffffff83b50620) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:318 Process 939 (ifconfig) thread 0xfffffe0054106780 (100116) exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83cc2000) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3000 Process 12 (intr) thread 0xfffffe0007821780 (100033) exclusive sleep mutex tcp_sc_head (tcp_sc_head) r = 0 (0xfffffe00586ccc10) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_syncache.c:593 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5079K 720 tcp_hpts 7 4801K 7 devbuf 4187 4323K 4214 sysctloid 35689 2103K 35764 vtbuf 24 1968K 46 kobj 330 1320K 518 vfscache 3 1025K 3 newblk 3 1025K 2105 pcb 41 679K 246 filedesc 77 614K 481 inodedep 13 517K 507 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 185 374K 1187 vmem 5 272K 7 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 23303 acpica 1674 184K 54444 tidhash 3 141K 3 pagedep 7 130K 249 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1006 82K 5090 mtx_pool 3 74K 3 md_sectors 18 72K 18 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 528 ddb_capture 1 64K 1 kdtrace 252 48K 1623 umtx 368 46K 368 shm 2 34K 8 hostcache 1 32K 1 DEVFS3 127 32K 138 msg 4 30K 4 kbdmux 6 28K 6 BPF 15 27K 67 temp 31 21K 2102 DEVFS_RULE 56 20K 56 ifaddr 66 19K 68 ufs_mount 4 17K 5 proc 3 17K 3 LRO 16 17K 16 tty 16 16K 16 routetbl 129 16K 409 ithread 90 15K 90 bus-sc 34 15K 1656 eventhandler 163 14K 163 lltable 43 14K 47 ifnet 7 13K 7 ether_multi 152 13K 191 GEOM 59 13K 483 kenv 95 12K 95 cred 28 11K 234 kqueue 93 11K 1429 CAM queue 5 11K 1528 rman 82 10K 467 shmfd 4 10K 8 rpc 8 9K 8 in6_multi 65 9K 69 md_disk 20 9K 21 bmsafemap 2 9K 440 plimit 22 9K 487 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 240 8K 303 taskqueue 72 8K 111 sglist 6 7K 6 CAM DEV 3 6K 510 mount 27 6K 400 pfs_nodes 22 6K 22 pwddesc 84 6K 1111 ufs_dirhash 24 5K 30 UMA 273 5K 273 pf_ifnet 10 5K 20 vt 11 5K 11 DEVFSP 65 5K 115 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 kcovinfo 54 4K 54 sctp_atcl 8 3K 74 sctp_stro 3 3K 7 terminal 11 3K 11 proc-args 97 3K 2144 acpidev 20 3K 20 uidinfo 4 3K 13 hhook 8 3K 10 clone 9 3K 9 netlink 2 3K 84 pf_rule 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 30 2K 66 session 14 2K 49 sctp_ifa 13 2K 14 crypto 5 2K 44 CAM XPT 22 2K 543 selfd 25 2K 243153 in_multi 6 2K 11 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 CC Mem 11 2K 101 inpcbpolicy 38 2K 480 msi 9 2K 9 lockf 9 2K 108 sctp_timw 4 1K 4 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 36 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 dirrem 3 1K 379 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 12 pci_link 10 1K 10 osd 16 1K 119 encap_export_host 12 1K 12 sctp_stri 1 1K 2 mkdir 4 1K 440 freefile 4 1K 320 cdev 2 1K 2 sctp_atky 11 1K 82 lkpikmalloc 8 1K 9 cryptodev 6 1K 115 counter_rate 13 1K 13 diradd 3 1K 396 chacha20random 1 1K 1 biobuf 1 1K 1 select 3 1K 67 ip6opt 2 1K 24 freework 2 1K 605 newdirblk 2 1K 220 freeblks 1 1K 282 ip6_msource 4 1K 10 inotify 1 1K 45 vnodes 1 1K 9 ktls 1 1K 28 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 11 CAM SIM 2 1K 2 feeder 7 1K 7 frag6 2 1K 2 tcpfunc 3 1K 3 ip_msource 3 1K 5 loginclass 3 1K 5 prison 6 1K 6 in_mfilter 4 1K 18 sctp_athm 8 1K 75 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 VN POLL 1 1K 14 aio 4 1K 40 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_map 6 1K 14 filecaps 3 1K 81 sctp_vrf 1 1K 1 ip_moptions 1 1K 13 vnet 1 1K 1 sendfile 1 1K 9 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 35 acpiintr 1 1K 1 cpus 2 1K 2 ip6_moptions 1 1K 11 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 soname 1 1K 3442 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 20 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 0 filemon 0 0K 2 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 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 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 4 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 266 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 18 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 186 allocindir 0 0K 0 indirdep 0 0K 338 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 6 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 in6_mfilter 0 0K 19 tcplog 0 0K 0 tcp_hwpace 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 26 fadvise 0 0K 1 statfs 0 0K 197 namei_tracker 0 0K 4 export_host 0 0K 0 cl_savebuf 0 0K 88 lio 0 0K 6 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 10 iov 0 0K 19134 ioctlops 0 0K 122 eventfd 0 0K 3 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 334 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 653 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 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 84 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 2 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 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 356 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 8336 1062 13138 0 254 38494208 0 mbuf 256 18506 1311 48352 0 254 5073152 0 tcp_log 416 3142 3212 23188 0 254 2643264 0 BUF TRIE 152 308 11496 1921 0 62 1794208 0 malloc-384 384 4217 43 4280 0 30 1635840 0 RADIX NODE 152 9915 220 41782 0 62 1540520 0 malloc-64 64 4053 19824 255517 0 254 1528128 0 malloc-128 128 11708 165 15563 0 126 1519744 0 malloc-4096 4096 332 4 765 0 2 1376256 0 UMA Slabs 0 112 11179 11 11179 0 126 1253280 0 malloc-65536 65536 14 4 91 0 1 1179648 0 sctp_asoc 2256 3 507 7 0 254 1150560 0 vmem btag 56 19552 71 19552 0 254 1098888 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 malloc-16384 16384 44 3 250 0 1 770048 0 FFS inode 1168 557 31 890 0 8 686784 0 sctp_ep 1152 4 507 66 0 254 588672 0 256 Bucket 2048 257 17 1711 0 8 561152 0 sctp_chunk 152 3265 297 3265 0 254 541424 0 socket 1024 53 455 1843 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 182 0 0 2 477568 0 malloc-4096 4096 92 4 1652 0 2 393216 0 sctp_raddr 736 3 514 7 0 254 380512 0 malloc-2048 2048 7 177 1080 0 8 376832 0 VM OBJECT 248 1277 163 16497 0 62 357120 0 THREAD 1860 167 17 535 0 8 342240 0 VNODE 440 595 98 932 0 30 304920 0 malloc-32768 32768 3 5 38 0 1 262144 0 ertt_txseginfo 40 1 6362 9022 0 254 254520 0 malloc-2048 2048 108 12 170 0 8 245760 0 malloc-16 16 14812 438 20495 0 254 244000 0 DEVCTL 1024 26 194 151 0 0 225280 0 malloc-32768 32768 0 6 388 0 1 196608 0 MAP ENTRY 96 1804 212 53989 0 126 193536 0 UMA Zones 768 245 4 245 0 16 191232 0 malloc-32 32 5538 384 13513 0 254 189504 0 malloc-128 128 1147 248 25302 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 10 506 1240 0 254 165120 0 FPU_save_area 832 169 29 713 0 16 164736 0 malloc-1024 1024 136 24 1199 0 16 163840 0 FFS2 dinode 256 557 73 889 0 62 161280 0 malloc-128 128 1014 133 1845 0 126 146816 0 S VFS Cache 104 1021 383 1393 0 126 146016 0 malloc-256 256 15 555 2143 0 62 145920 0 PROC 1368 83 16 1086 0 8 135432 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 5 0 1 131072 0 malloc-256 256 343 167 1591 0 62 130560 0 mbuf_packet 256 5 503 1872 0 254 130048 0 ksiginfo 112 147 897 243 0 126 116928 0 pf anchors 1664 3 67 3 0 64 116480 0 filedesc0 1072 84 14 1111 0 8 105056 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-8192 8192 5 6 20 0 1 90112 0 malloc-4096 4096 21 1 24 0 2 90112 0 UMA Kegs 384 231 2 231 0 30 89472 0 syncache 168 2 526 5 0 254 88704 0 malloc-4096 4096 12 8 125 0 2 81920 0 64 Bucket 512 98 62 2586 0 30 81920 0 malloc-4096 4096 15 3 28 0 2 73728 0 g_bio 408 0 180 11321 0 30 73440 0 pipe 736 87 12 430 0 16 72864 0 128 Bucket 1024 53 14 276 0 16 68608 0 malloc-64 64 589 482 20324 0 254 68544 0 tcp_bbr_map 128 0 527 1004 0 126 67456 0 malloc-128 128 375 152 822 0 126 67456 0 md1 8 8192 192 8192 0 254 67072 0 DIRHASH 1024 34 30 38 0 16 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-2048 2048 17 15 113 0 8 65536 0 malloc-256 256 99 156 1087 0 62 65280 0 32 Bucket 256 82 173 729 0 62 65280 0 sctp_stream_msg_out 112 1 539 2 0 254 60480 0 tcp_inpcb 1304 12 30 101 0 8 54768 0 malloc-64 64 523 296 2748 0 254 52416 0 malloc-64 64 464 355 669 0 254 52416 0 malloc-256 256 48 147 1396 0 62 49920 0 malloc-256 256 66 129 530 0 62 49920 0 malloc-256 256 54 141 139 0 62 49920 0 NAMEI 1024 18 30 15420 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 7 17 69 0 8 49152 0 malloc-1024 1024 14 34 526 0 16 49152 0 VMSPACE 584 56 28 1056 0 16 49056 0 malloc-384 384 101 19 444 0 30 46080 0 ripcb 376 11 109 141 0 30 45120 0 Files 80 345 205 8971 0 126 44000 0 vnpbuf 2624 0 16 4 0 16 41984 0 malloc-8192 8192 4 1 6 0 1 40960 0 pcpu-8 8 4758 362 5022 0 254 40960 0 da_ccb 544 0 70 2947 0 16 38080 0 udp_inpcb 408 16 74 222 0 30 36720 0 hostcache 64 3 564 3 0 254 36288 0 malloc-64 64 15 552 35 0 254 36288 0 malloc-64 64 5 562 62 0 254 36288 0 malloc-64 64 150 417 314 0 254 36288 0 malloc-64 64 19 548 662 0 254 36288 0 malloc-128 128 42 237 115 0 126 35712 0 malloc-128 128 11 268 617 0 126 35712 0 malloc-128 128 109 170 1481 0 126 35712 0 malloc-128 128 86 193 109 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 304 0 62 34560 0 malloc-384 384 13 77 511 0 30 34560 0 malloc-384 384 37 53 568 0 30 34560 0 malloc-256 256 15 120 354 0 62 34560 0 malloc-256 256 36 99 784 0 62 34560 0 TURNSTILE 136 185 67 185 0 62 34272 0 SLEEPQUEUE 88 185 199 185 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 2 0 1 32768 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-2048 2048 4 12 16 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 8 8 200 0 8 32768 0 malloc-1024 1024 2 30 50 0 16 32768 0 malloc-1024 1024 2 30 3 0 16 32768 0 malloc-1024 1024 16 16 23 0 16 32768 0 malloc-1024 1024 5 27 4522 0 16 32768 0 malloc-1024 1024 2 30 159 0 16 32768 0 malloc-1024 1024 0 32 10 0 16 32768 0 malloc-512 512 1 63 111 0 30 32768 0 malloc-512 512 10 54 46 0 30 32768 0 malloc-512 512 2 62 27 0 30 32768 0 malloc-512 512 3 61 29 0 30 32768 0 malloc-512 512 0 64 75 0 30 32768 0 malloc-512 512 5 59 68 0 30 32768 0 malloc-512 512 2 62 4 0 30 32768 0 pcpu-64 64 498 14 498 0 254 32768 0 tcp_bbr_pcb 896 0 36 4 0 16 32256 0 ttyinq 160 135 65 570 0 62 32000 0 PGRP 120 20 244 56 0 126 31680 0 clpbuf 2624 0 12 127 0 4 31488 0 rl_entry 48 10 578 17 0 254 28224 0 malloc-32 32 277 605 2993 0 254 28224 0 16 Bucket 144 70 126 416 0 62 28224 0 4 Bucket 48 5 583 14 0 254 28224 0 AIO 208 0 133 28 0 62 27664 0 mqnode 416 4 59 4 0 30 26208 0 udplite_inpcb 408 0 63 16 0 30 25704 0 cpuset 200 10 118 154 0 62 25600 0 malloc-8192 8192 2 1 44 0 1 24576 0 malloc-8192 8192 1 2 108 0 1 24576 0 malloc-8192 8192 2 1 3 0 1 24576 0 malloc-4096 4096 1 5 14 0 2 24576 0 PWD 40 36 570 263 0 254 24240 0 rtentry 168 30 114 35 0 62 24192 0 8 Bucket 80 73 227 428 0 126 24000 0 malloc-384 384 1 59 3 0 30 23040 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 29 31 272 0 30 23040 0 malloc-384 384 21 39 33 0 30 23040 0 domainset 40 0 567 139 0 254 22680 0 Mountpoints 2816 2 6 5 0 4 22528 0 ertt 72 11 269 101 0 126 20160 0 malloc-32 32 66 564 107 0 254 20160 0 malloc-32 32 52 578 566 0 254 20160 0 malloc-32 32 134 496 216 0 254 20160 0 malloc-32 32 117 513 470 0 254 20160 0 malloc-32 32 41 589 810 0 254 20160 0 malloc-32 32 49 581 1678 0 254 20160 0 2 Bucket 32 72 558 475 0 254 20160 0 KNOTE 160 3 122 120 0 62 20000 0 cryptop 280 0 70 10 0 30 19600 0 AIOCB 552 0 35 29 0 16 19320 0 ktls_session 256 0 75 6 0 62 19200 0 L VFS Cache 320 0 60 39 0 30 19200 0 AIOLIO 272 0 70 6 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-16384 16384 0 1 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 10 0 2 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 ipq 56 1 287 1 0 254 16128 0 sctp_laddr 48 5 331 17 0 254 16128 0 vtnet_tx_hdr 24 0 668 8774 0 254 16032 0 mqueue 248 1 63 1 0 62 15872 0 tcp_log_id_node 120 1 131 1 0 126 15840 0 kenv 258 17 43 1065 0 30 15480 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 malloc-16 16 25 725 126 0 254 12000 0 malloc-16 16 275 475 436 0 254 12000 0 malloc-16 16 84 666 248 0 254 12000 0 malloc-16 16 186 564 3021 0 254 12000 0 malloc-16 16 18 732 24936 0 254 12000 0 malloc-16 16 16 734 118 0 254 12000 0 itimer 352 0 33 1 0 30 11616 0 splice 184 0 63 1 0 62 11592 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 malloc-16 16 7 493 153 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 41 0 0 3744 0 md0 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 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 Ethernet anchors 1240 0 0 0 0 64 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 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 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 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 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-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-4096 4096 0 0 0 0 2 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 tcpcb at 0xfffffe007791b000 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe007791b188 t_timers: 0xfffffe007791b1c8 t_state: 2 (TCPS_SYN_SENT) t_flags: 0x100002a0 (TF_REQ_SCALE, TF_REQ_TSTMP, TF_SACK_PERMIT, TF_LRD) t_flags2: 0xa (TF2_PLPMTU_PMTUD, TF2_LOG_AUTO) snd_una: 0x0e6fb423 snd_max: 0x0e6fb423 snd_nxt: 0x0e6fb423 snd_up: 0x0e6fb423 snd_wl1: 0x00000000 snd_wl2: 0x00000000 iss: 0x0e6fb423 irs: 0x00000000 rcv_nxt: 0x00000000 rcv_adv: 0x00000000 rcv_wnd: 0 rcv_up: 0x00000000 snd_wnd: 0 snd_cwnd: 1073725440 snd_ssthresh: 1073725440 snd_recover: 0x0e6fb423 t_rcvtime: 2147430026 t_startime: 0 t_rttime: 0 t_rtsq: 0x00000000 t_rxtcur: 100 t_maxseg: 536 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: 2040358833 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: 64782 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 3 t_loglimit: 5000 t_logsn: 3 0.000 ATTACH, error: 0 +0.000 Starting Keepalive timer: 75000 ms +0.000 > S 242201635:242201635(0) win 65535