panic: /syzkaller/managers/i386/kernel/sys/kern/kern_timeout.c:607: callout_cc_add: Bad list head 0xfffffe00077c6338 first->prev != head cpuid = 0 time = 10 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056cd70d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056cd7230 vpanic() at vpanic+0x257/frame 0xfffffe0056cd73f0 panic() at panic+0xb5/frame 0xfffffe0056cd74b0 callout_cc_add() at callout_cc_add+0x339/frame 0xfffffe0056cd7510 callout_reset_sbt_on() at callout_reset_sbt_on+0x74f/frame 0xfffffe0056cd7630 sleepq_set_timeout_sbt() at sleepq_set_timeout_sbt+0x20b/frame 0xfffffe0056cd76f0 _cv_timedwait_sig_sbt() at _cv_timedwait_sig_sbt+0x2be/frame 0xfffffe0056cd7830 kern_select() at kern_select+0x14d5/frame 0xfffffe0056cd7b90 kern_pselect() at kern_pselect+0x97/frame 0xfffffe0056cd7c00 freebsd32_pselect() at freebsd32_pselect+0x1f3/frame 0xfffffe0056cd7d10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056cd7f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd928 KDB: enter: panic [ thread pid 762 tid 100106 ] Stopped at kdb_enter+0x6e: movq $0,0x259c737(%rip) db> 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 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff8280fba0 .str.27 rsp 0xfffffe0056cd7210 rbp 0xfffffe0056cd7230 rsi 0 rdi 0xffffffff81648079 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x6 r12 0xfffffe00540ed780 r13 0xfffffffffffffffe r14 0xffffffff8280fba0 .str.27 r15 0 rip 0xffffffff8163145e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x259c737(%rip) db> show proc Process 762 (syz-executor) at 0xfffffe005400d570: state: NORMAL uid: 0 gid: 0 supp gids: 0, 5 parent: pid 760 at 0xfffffe00540c5558 ABI: FreeBSD ELF32 flag: 0x10004000 flag2: 0 arguments: ./syz-executor runner 3 10.128.0.248 30002 reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00540ca248 (map 0xfffffe00540ca248) (map.pmap 0xfffffe00540ca2e8) (pmap 0xfffffe00540ca358) threads: 1 100106 Run select 0xfffffe006dc0bb40 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1733 764 764 0 R (threaded) syz-executor 101073 RunQ syz-executor 101277 RunQ syz-executor 1730 1 1658 0 S uwait 0xfffffe006ddf5700 syz-executor 1727 1290 1290 0 R (threaded) syz-executor 101196 RunQ syz-executor 101270 S aiowc 0xfffffe005416de48 syz-executor 101271 S uwait 0xfffffe006ddf5900 syz-executor 1726 1349 1349 0 RE CPU 1 syz-executor 1702 1 764 0 S uwait 0xfffffe006e5dc200 syz-executor 1697 1 1658 0 S uwait 0xfffffe006e5dc880 syz-executor 1696 1 1658 0 S uwait 0xfffffe006ddf5480 syz-executor 1684 0 0 0 DL mdwait 0xfffffe006e5a4000 [md0] 1658 762 1658 0 R syz-executor 1652 1 1349 0 S uwait 0xfffffe006ddf5580 syz-executor 1637 1 764 0 S uwait 0xfffffe0058527200 syz-executor 1618 1 764 0 SV uwait 0xfffffe0058527500 syz-executor 1612 1 1351 0 S uwait 0xfffffe006ddf6480 syz-executor 1611 1 764 0 S uwait 0xfffffe006ddf5f00 syz-executor 1543 1 1290 0 S umtxn 0xfffffe006e5dc980 syz-executor 1530 0 0 0 DL - 0xffffffff83b59520 [accounting] 1522 1 1290 0 S uwait 0xfffffe006e5dc480 syz-executor 1509 1 1351 0 S uwait 0xfffffe0058527380 syz-executor 1504 1 1351 0 S uwait 0xfffffe00582e2b80 syz-executor 1498 1 1349 0 S uwait 0xfffffe006ddf6080 syz-executor 1460 1458 1290 0 S uwait 0xfffffe006e5db580 syz-executor 1458 1 1290 0 SV wait 0xfffffe0054155000 syz-executor 1432 1 1290 0 S uwait 0xfffffe006ddf6700 syz-executor 1406 1 764 0 S uwait 0xfffffe006e5dcf00 syz-executor 1405 1 764 0 S uwait 0xfffffe00582e2d80 syz-executor 1383 1 1351 0 SV uwait 0xfffffe006e5dc300 syz-executor 1349 762 1349 0 S nanslp 0xffffffff83baec41 syz-executor 1308 1 764 0 SV sigwait 0xfffffe00540f9620 syz-executor 1305 1 766 0 S uwait 0xfffffe0058527300 syz-executor 1290 762 1290 0 S nanslp 0xffffffff83baec41 syz-executor 1275 1 766 0 S uwait 0xfffffe006e5dc000 syz-executor 1274 1 766 0 S uwait 0xfffffe0057dd9780 syz-executor 1224 1 765 0 S uwait 0xfffffe006e5dbc80 syz-executor 1207 1 763 0 S uwait 0xfffffe006e5dbb80 syz-executor 1203 1 765 0 S uwait 0xfffffe006e5dcc00 syz-executor 1200 1 764 0 S uwait 0xfffffe0058528a00 syz-executor 1189 1 764 0 S uwait 0xfffffe006e5dc580 syz-executor 1164 1 763 0 S uwait 0xfffffe0058528600 syz-executor 1154 1 766 0 S uwait 0xfffffe00582e2e80 syz-executor 1110 1 763 0 S uwait 0xfffffe00582e2600 syz-executor 1077 1 765 0 S uwait 0xfffffe006e5dc100 syz-executor 1050 1 763 0 S uwait 0xfffffe006e5dbe80 syz-executor 1049 1 764 0 S uwait 0xfffffe006e5dbd80 syz-executor 1005 1 766 0 S uwait 0xfffffe006e5de480 syz-executor 971 1 970 0 S uwait 0xfffffe006e5dca80 syz-executor 962 1 766 0 S uwait 0xfffffe006e5dc780 syz-executor 958 1 766 0 S uwait 0xfffffe00582e2400 syz-executor 957 1 766 0 S uwait 0xfffffe006e5de300 syz-executor 936 1 765 0 S uwait 0xfffffe00582e0780 syz-executor 935 1 765 0 S uwait 0xfffffe0058528500 syz-executor 923 1 764 0 S uwait 0xfffffe006e5dcd00 syz-executor 915 1 766 0 S uwait 0xfffffe00582df200 syz-executor 902 1 766 0 S uwait 0xfffffe006e5dc680 syz-executor 897 1 764 0 S uwait 0xfffffe00582e0380 syz-executor 856 854 765 0 S uwait 0xfffffe00582e0f00 syz-executor 854 1 765 0 SV wait 0xfffffe00540f6ab0 syz-executor 833 0 0 0 DL (threaded) [so_splice] 100089 D - 0xfffffe0058527600 [thr_0] 100148 D - 0xfffffe0058527640 [thr_1] 829 0 0 0 DL aiordy 0xfffffe00540f8ac0 [aiod4] 828 0 0 0 DL aiordy 0xfffffe00540ef560 [aiod3] 827 0 0 0 DL aiordy 0xfffffe00540f7ab8 [aiod2] 826 0 0 0 DL aiordy 0xfffffe00540f7560 [aiod1] 819 807 819 0 Ss select 0xfffffe006de4f9c0 dhclient 812 1 812 0 Ss select 0xfffffe006dc0b640 dhclient 807 786 423 65 S select 0xfffffe006dc0b7c0 dhclient 786 423 423 0 S wait 0xfffffe00540f0010 sh 764 762 764 0 S nanslp 0xffffffff83baec41 syz-executor 762 760 760 0 R select 0xfffffe006dc0bb40 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540c5608 csh 758 681 758 0 Ss select 0xfffffe006dc0bac0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe00582c70b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00594bc8b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00582d44b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00594bd0b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00594bd8b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0053f760b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0053f768b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0053f770b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe0053f778b0 getty 737 1 17 0 S+ piperd 0xfffffe005987b5c0 logger 736 735 17 0 S+ nanslp 0xffffffff83baec41 sleep 735 1 17 0 S+ wait 0xfffffe005400c568 sh 685 1 685 0 Ss nanslp 0xffffffff83baec41 cron 681 1 681 0 Ss select 0xfffffe006de4fdc0 sshd 494 1 494 0 Ss select 0xfffffe006dc0bec0 syslogd 423 1 423 0 Ss wait 0xfffffe00540c6ab8 devd 422 1 422 65 Ss select 0xfffffe006dc0c140 dhclient 337 1 337 0 Ss select 0xfffffe0059699d40 dhclient 334 1 334 0 Ss select 0xfffffe006dc0c1c0 dhclient 16 0 0 0 DL syncer 0xffffffff83cdc820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0054002558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cdad60 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe005993bce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d1bc40 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d01d08 [dom0] 100080 D launds 0xffffffff83d01d14 [laundry: dom0] 100081 D umarcl 0xffffffff81e196f0 [uma] 7 0 0 0 DL - 0xffffffff839275f8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff843d1f60 [pf purge] 5 0 0 0 DL waiting 0xffffffff846f5700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f1340 [doneq0] 100046 D - 0xffffffff838f12c0 [async] 100075 D - 0xffffffff838f1140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cfd5e0 [crypto] 100043 D crypto_ 0xfffffe0057d70030 [crypto returns 0] 100044 D crypto_ 0xfffffe0057d70080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b57640 [g_event] 100038 D - 0xffffffff83b57660 [g_up] 100039 D - 0xffffffff83b57680 [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] 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 0xffffffff83cfe080 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c56ff0 [swapper] 100005 D - 0xfffffe0053ebf100 [softirq_0] 100006 D - 0xfffffe0053ebf000 [softirq_1] 100007 D - 0xfffffe0053ebee00 [if_io_tqg_0] 100008 D - 0xfffffe0053ebed00 [if_io_tqg_1] 100009 D - 0xfffffe0053ebec00 [if_config_tqg_0] 100010 D - 0xfffffe00077dc700 [kqueue_ctx taskq] 100011 D - 0xfffffe00077dc600 [jail_remove taskq] 100012 D - 0xfffffe00077dc500 [bus taskq] 100015 D - 0xfffffe00077dc000 [thread taskq] 100017 D - 0xfffffe00077dbc00 [aiod_kick taskq] 100018 D - 0xfffffe00077dbb00 [deferred_unmount ta] 100019 D - 0xfffffe00077dba00 [inm_free taskq] 100020 D - 0xfffffe00077db900 [in6m_free taskq] 100021 D - 0xfffffe00077db800 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077db700 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077db700 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077db700 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077db700 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077db600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077db600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077db600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077db600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077db100 [firmware taskq] 100040 D - 0xfffffe00083ff600 [crypto_0] 100041 D - 0xfffffe00083ff600 [crypto_1] 100056 D - 0xfffffe0057e18e00 [vtnet0 rxq 0] 100057 D - 0xfffffe0057e18d00 [vtnet0 txq 0] 100058 D - 0xfffffe0057e18c00 [vtnet0 rxq 1] 100059 D - 0xfffffe0057e18b00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057d83d80 [virtio_balloon] 100065 D - 0xffffffff82814280 [deadlkres] 100069 D - 0xfffffe00083ff200 [acpi_task_0] 100070 D - 0xfffffe00083ff200 [acpi_task_1] 100071 D - 0xfffffe00083ff200 [acpi_task_2] 100073 D - 0xfffffe00077de100 [mca taskq] 100074 D - 0xfffffe00083ff000 [CAM taskq] 100076 D - 0xfffffe0057e18300 [ipsec_offload] db> show all locks Process 1726 (syz-executor) thread 0xfffffe0054153780 (101015) shared rw helper list lock (helper list lock) r = 0 (0xffffffff83b5b600) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_khelp.c:194 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0077819020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:201 Process 762 (syz-executor) thread 0xfffffe00540ed780 (100106) exclusive sleep mutex sellck (sellck) r = 0 (0xfffffe006dc0bb20) locked @ /syzkaller/managers/i386/kernel/sys/kern/sys_generic.c:2061 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 403 5225K 539 tcp_hpts 8 4865K 8 devbuf 4187 4324K 4213 sysctloid 35234 2076K 35309 vtbuf 24 1968K 46 kobj 331 1324K 504 newblk 71 1042K 5448 vfscache 3 1025K 3 filedesc 100 794K 1885 pcb 35 675K 190 inodedep 57 533K 1527 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 229 466K 1860 vmem 5 272K 8 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 102 201K 335302 acpica 1674 184K 54444 tidhash 3 141K 3 pagedep 30 136K 988 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 145 sem 4 106K 4 LRO 38 101K 38 gtaskqueue 18 98K 18 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 524 66K 524 ddb_capture 1 64K 1 kdtrace 285 52K 3015 umtx 400 50K 400 BPF 27 37K 45 shm 2 34K 7 DEVFS3 130 33K 143 hostcache 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 ifaddr 103 26K 126 lltable 77 24K 92 routetbl 268 23K 714 ether_multi 264 22K 360 temp 48 21K 2464 ifnet 11 21K 15 DEVFS_RULE 57 20K 57 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 90 15K 90 in6_multi 105 15K 107 bus-sc 34 15K 1657 eventhandler 163 14K 163 shmfd 13 14K 27 kenv 95 12K 95 cred 30 12K 297 GEOM 54 12K 457 plimit 27 11K 399 CAM queue 5 11K 1528 rman 82 10K 437 rpc 8 9K 8 bmsafemap 3 9K 1550 ksem 2 9K 6 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 8 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 69 8K 105 kqueue 110 8K 1860 pwddesc 103 7K 1812 sglist 6 7K 6 freework 25 7K 2171 CAM DEV 3 6K 510 DEVFSP 89 6K 152 pfs_nodes 22 6K 22 pf_ifnet 14 6K 46 ufs_dirhash 24 5K 27 dirrem 18 5K 1430 kcovinfo 72 5K 99 UMA 269 5K 269 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 md_disk 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 proc-args 133 4K 2913 ip6ndp 20 4K 24 lockf 29 4K 454 tun 8 3K 11 selfd 48 3K 375740 freeblks 11 3K 1137 terminal 11 3K 11 session 22 3K 46 sctp_ifa 21 3K 22 diradd 21 3K 1463 uidinfo 6 3K 35 newdirblk 20 3K 952 in_multi 10 3K 30 acpidev 20 3K 20 freefile 19 3K 1291 hhook 8 3K 10 sctp_atcl 6 3K 61 clone 9 3K 10 netlink 2 3K 134 sctp_stro 2 2K 11 pf_rule 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_timw 7 2K 7 Unitno 28 2K 76 mkdir 13 2K 1904 CAM XPT 22 2K 543 nhops 6 2K 10 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 11 2K 74 sctp_ifn 10 2K 22 indirdep 5 2K 1394 mld 10 2K 13 CC Mem 10 2K 226 igmp 10 2K 13 msi 9 2K 9 ip6opt 8 2K 48 sctp_stri 2 1K 18 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 516 pci_link 10 1K 10 osd 16 1K 244 inpcbpolicy 21 1K 561 crypto 4 1K 4 encap_export_host 12 1K 12 ip_msource 9 1K 49 cdev 2 1K 2 lkpikmalloc 8 1K 9 filedesc_to_leader 7 1K 14 counter_rate 13 1K 13 sctp_atky 8 1K 83 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 19 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 cryptodev 3 1K 53 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 VN POLL 1 1K 71 aio 4 1K 6 pmchooks 1 1K 1 filecaps 5 1K 87 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3730 sctp_athm 6 1K 70 sctp_vrf 1 1K 1 sctp_map 4 1K 24 vnet 1 1K 1 accf 1 1K 1 pmc 1 1K 1 sigio 1 1K 4 entropy 2 1K 40 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 pf 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_pcm_rack 0 0K 11 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 22 sctp_mcore 0 0K 0 sctp_socko 0 0K 9 sctp_iter 0 0K 19 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 19 sctp_aadr 0 0K 0 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 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 1246 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 172 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 6 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 4 in6_mfilter 0 0K 3 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 33 in_mfilter 0 0K 94 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 21 fadvise 0 0K 0 statfs 0 0K 201 namei_tracker 0 0K 9 inotify 0 0K 158 export_host 0 0K 0 cl_savebuf 0 0K 93 lio 0 0K 42 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 15031 ioctlops 0 0K 109 eventfd 0 0K 9 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 216 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 654 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 22 rctl 0 0K 0 cache 0 0K 0 jaildesc 0 0K 0 prison_racct 0 0K 0 Fail Points 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 ufshci 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 4 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 1 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 8355 1297 23775 0 254 39534592 0 mbuf 256 8812 16600 72536 0 254 6505472 0 tcp_log 416 5287 7421 58317 0 254 5286528 0 RADIX NODE 152 11760 351 56601 0 62 1840872 0 BUF TRIE 152 347 11457 5491 0 62 1794208 0 malloc-384 384 4174 86 5666 0 30 1635840 0 malloc-128 128 11589 284 13150 0 126 1519744 0 malloc-4096 4096 334 6 526 0 2 1392640 0 UMA Slabs 0 112 11430 12 11430 0 126 1281504 0 sctp_asoc 2256 2 508 11 0 254 1150560 0 vmem btag 56 19933 50 19933 0 254 1119048 0 malloc-64 64 381 16944 658720 0 254 1108800 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 malloc-16384 16384 50 4 933 0 1 884736 0 FFS inode 1168 589 27 1906 0 8 719488 0 256 Bucket 2048 320 8 2018 0 8 671744 0 malloc-65536 65536 9 0 12 0 1 589824 0 sctp_ep 1152 2 509 41 0 254 588672 0 socket 1024 36 472 1971 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-4096 4096 115 3 1746 0 2 483328 0 VM OBJECT 248 1778 158 25365 0 62 480128 0 pbuf 2624 0 182 0 0 2 477568 0 sctp_chunk 152 30 3038 2769 0 254 466336 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 2 515 11 0 254 380512 0 THREAD 1860 179 21 1277 0 8 372000 0 VNODE 440 632 88 1951 0 30 316800 0 MAP ENTRY 96 2674 224 78175 0 126 278208 0 malloc-32768 32768 2 6 1236 0 1 262144 0 malloc-64 64 3868 227 3926 0 254 262080 0 malloc-256 256 296 709 5823 0 62 257280 0 malloc-2048 2048 105 15 244 0 8 245760 0 malloc-16 16 14535 465 14831 0 254 240000 0 malloc-32768 32768 2 5 49 0 1 229376 0 DEVCTL 1024 62 158 189 0 0 225280 0 malloc-65536 65536 1 2 111 0 1 196608 0 UMA Zones 768 241 3 241 0 16 187392 0 FPU_save_area 832 181 44 2112 0 16 187200 0 malloc-32 32 5370 300 5941 0 254 181440 0 malloc-128 128 1189 206 25367 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 PROC 1368 104 17 1736 0 8 165528 0 unpcb 320 13 503 1310 0 254 165120 0 malloc-1024 1024 138 22 172 0 16 163840 0 malloc-128 128 1170 101 6041 0 126 162688 0 FFS2 dinode 256 589 41 1906 0 62 161280 0 S VFS Cache 104 1019 385 2387 0 126 146016 0 malloc-65536 65536 0 2 105 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 mbuf_packet 256 8 500 1212 0 254 130048 0 filedesc0 1072 104 8 1812 0 8 120064 0 ksiginfo 112 100 944 212 0 126 116928 0 malloc-384 384 258 42 546 0 30 115200 0 malloc-128 128 393 382 3424 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-256 256 234 141 2990 0 62 96000 0 syncache 176 0 529 7 0 254 93104 0 malloc-8192 8192 9 2 13 0 1 90112 0 UMA Kegs 384 228 5 228 0 30 89472 0 g_bio 408 0 210 26045 0 30 85680 0 128 Bucket 1024 60 23 290 0 16 84992 0 malloc-2048 2048 7 33 514 0 8 81920 0 64 Bucket 512 104 56 4543 0 30 81920 0 sctp_readq 152 0 520 5 0 254 79040 0 ertt_txseginfo 40 20 1798 11256 0 254 72720 0 malloc-64 64 555 516 1061 0 254 68544 0 malloc-64 64 622 449 3416 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-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 0 2 11 0 1 65536 0 malloc-4096 4096 14 2 26 0 2 65536 0 malloc-2048 2048 13 19 70 0 8 65536 0 VMSPACE 584 82 30 1710 0 16 65408 0 malloc-256 256 120 135 2388 0 62 65280 0 malloc-256 256 112 143 3488 0 62 65280 0 32 Bucket 256 86 169 956 0 62 65280 0 sctp_stream_msg_out 112 1 539 7 0 254 60480 0 malloc-4096 4096 10 4 21 0 2 57344 0 tcp_inpcb 1304 12 30 225 0 8 54768 0 malloc-128 128 50 353 1617 0 126 51584 0 malloc-256 256 51 144 1043 0 62 49920 0 malloc-256 256 21 174 2458 0 62 49920 0 DIRHASH 1024 34 14 36 0 16 49152 0 NAMEI 1024 0 48 19481 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 4 2 52 0 1 49152 0 malloc-2048 2048 19 5 59 0 8 49152 0 malloc-2048 2048 14 10 17 0 8 49152 0 malloc-2048 2048 0 24 573 0 8 49152 0 malloc-1024 1024 5 43 1740 0 16 49152 0 pipe 736 25 41 409 0 16 48576 0 pcpu-8 8 5193 439 6011 0 254 45056 0 PWD 40 57 1054 960 0 254 44440 0 vnpbuf 2624 0 16 2 0 16 41984 0 malloc-8192 8192 3 2 24 0 1 40960 0 malloc-8192 8192 2 3 5 0 1 40960 0 da_ccb 544 0 70 6671 0 16 38080 0 udp_inpcb 408 7 83 268 0 30 36720 0 malloc-64 64 59 508 539 0 254 36288 0 malloc-64 64 9 558 14395 0 254 36288 0 malloc-64 64 248 319 302 0 254 36288 0 malloc-64 64 226 341 341 0 254 36288 0 16 Bucket 144 71 181 679 0 62 36288 0 tcp_rack_map 128 0 279 32 0 126 35712 0 tcp_bbr_map 128 0 279 31 0 126 35712 0 malloc-128 128 44 235 514 0 126 35712 0 malloc-128 128 36 243 93 0 126 35712 0 malloc-128 128 62 217 318 0 126 35712 0 routing nhops 256 43 92 50 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 47 43 475 0 30 34560 0 malloc-256 256 18 117 267 0 62 34560 0 malloc-256 256 35 100 756 0 62 34560 0 TURNSTILE 136 201 51 201 0 62 34272 0 SLEEPQUEUE 88 201 183 201 0 126 33792 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-16384 16384 2 0 4 0 1 32768 0 malloc-8192 8192 2 2 83 0 1 32768 0 malloc-4096 4096 5 3 115 0 2 32768 0 malloc-4096 4096 2 6 768 0 2 32768 0 malloc-4096 4096 3 5 97 0 2 32768 0 malloc-2048 2048 4 12 199 0 8 32768 0 malloc-1024 1024 6 26 26 0 16 32768 0 malloc-1024 1024 12 20 22 0 16 32768 0 malloc-1024 1024 3 29 3 0 16 32768 0 malloc-1024 1024 3 29 170 0 16 32768 0 malloc-1024 1024 13 19 17 0 16 32768 0 malloc-1024 1024 5 27 32 0 16 32768 0 malloc-512 512 2 62 43 0 30 32768 0 malloc-512 512 15 49 27 0 30 32768 0 malloc-512 512 0 64 144 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 6 58 27 0 30 32768 0 malloc-512 512 2 62 18 0 30 32768 0 malloc-512 512 10 54 12 0 30 32768 0 pcpu-64 64 501 11 501 0 254 32768 0 tcp_bbr_pcb 896 0 36 6 0 16 32256 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 228 172 9898 0 126 32000 0 mqueue 248 2 126 2 0 62 31744 0 PGRP 120 31 233 60 0 126 31680 0 clpbuf 2624 0 12 89 0 4 31488 0 L VFS Cache 320 1 95 78 0 30 30720 0 sctp_laddr 48 1 587 32 0 254 28224 0 rl_entry 48 20 568 53 0 254 28224 0 malloc-32 32 200 682 28793 0 254 28224 0 malloc-32 32 389 493 5159 0 254 28224 0 4 Bucket 48 7 581 12 0 254 28224 0 2 Bucket 32 74 808 733 0 254 28224 0 AIO 208 1 132 85 0 62 27664 0 mqnode 416 5 58 5 0 30 26208 0 udplite_inpcb 408 0 63 10 0 30 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 rtentry 168 46 98 50 0 62 24192 0 8 Bucket 80 55 245 555 0 126 24000 0 itimer 352 0 66 33 0 30 23232 0 splice 184 1 125 8 0 62 23184 0 malloc-384 384 1 59 32 0 30 23040 0 malloc-384 384 52 8 137 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 malloc-384 384 1 59 8 0 30 23040 0 malloc-384 384 7 53 7 0 30 23040 0 ripcb 376 3 57 58 0 30 22560 0 Mountpoints 2816 2 6 8 0 4 22528 0 hostcache 64 3 312 3 0 254 20160 0 ertt 72 11 269 225 0 126 20160 0 malloc-32 32 246 384 387 0 254 20160 0 malloc-32 32 17 613 122 0 254 20160 0 malloc-32 32 67 563 956 0 254 20160 0 malloc-32 32 61 569 152 0 254 20160 0 malloc-32 32 21 609 26 0 254 20160 0 KNOTE 160 0 125 74 0 62 20000 0 AIOCB 552 0 35 48 0 16 19320 0 AIOLIO 272 0 70 21 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-2048 2048 2 6 4 0 8 16384 0 malloc-512 512 1 31 1 0 30 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 vtnet_tx_hdr 24 1 667 3773 0 254 16032 0 tcp_log_id_node 120 1 131 4 0 126 15840 0 kenv 258 17 43 1067 0 30 15480 0 tcp_rack_pcb 1088 0 14 11 0 8 15232 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 3 0 62 12144 0 malloc-16 16 27 723 307 0 254 12000 0 malloc-16 16 8 742 151 0 254 12000 0 malloc-16 16 103 647 28244 0 254 12000 0 malloc-16 16 279 471 5377 0 254 12000 0 malloc-16 16 45 705 149 0 254 12000 0 malloc-16 16 276 474 25079 0 254 12000 0 malloc-16 16 11 739 17 0 254 12000 0 tfo_ccache_entries 80 1 127 1 0 126 10240 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 0 1 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 15 24 17 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 Ethernet anchors 1240 0 0 0 0 64 0 0 pf anchors 1664 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 mtags 184 0 0 0 0 62 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 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 cryptop 280 0 0 0 0 30 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 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-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 0xfffffe0077819000 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe0077819188 t_timers: 0xfffffe00778191c8 t_state: 0 (TCPS_CLOSED) t_flags: 0x14000ab0 (TF_SENTFIN, TF_REQ_SCALE, TF_REQ_TSTMP, TF_SACK_PERMIT, TF_NEEDFIN, TF_CLOSED, TF_LRD) t_flags2: 0xa (TF2_PLPMTU_PMTUD, TF2_LOG_AUTO) snd_una: 0xbbe9d8f4 snd_max: 0xbbe9d8f6 snd_nxt: 0xbbe9d8f6 snd_up: 0xbbe9d8f4 snd_wl1: 0x00000000 snd_wl2: 0x00000000 iss: 0xbbe9d8f4 irs: 0x00000000 rcv_nxt: 0x00000000 rcv_adv: 0x0000ffff rcv_wnd: 0 rcv_up: 0x00000000 snd_wnd: 0 snd_cwnd: 1073725440 snd_ssthresh: 1073725440 snd_recover: 0xbbe9d8f4 t_rcvtime: 2147432002 t_startime: 0 t_rttime: 2147432003 t_rtsq: 0xbbe9d8f4 t_rxtcur: 100 t_maxseg: 1220 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: 8 ts_recent: 0 ts_recent_age: 0 ts_offset: 3301532502 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: 84552 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: (null) _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 8 t_loglimit: 5000 t_logsn: 8 0.000 ATTACH, error: 0 +0.001 Starting Keepalive timer: 75000 ms +0.000 > S 3152664820:3152664820(0) win 65535 +0.000 Starting Retransmission timer: 1000 ms +0.000 CONNECT, error: 0 +0.053 > F 3152664821:3152664821(0) win 65535 +0.000 SHUTDOWN, error: 0 +0.794 CLOSE, error: 0