panic: tcp_default_fb_init: connection 0xfffffe0077bd8000 in unexpected state 10 cpuid = 0 time = 5 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056cf3290 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056cf33f0 vpanic() at vpanic+0x257/frame 0xfffffe0056cf35b0 panic() at panic+0xb5/frame 0xfffffe0056cf3680 tcp_default_fb_init() at tcp_default_fb_init+0x697/frame 0xfffffe0056cf36d0 tcp_ctloutput_set() at tcp_ctloutput_set+0x607/frame 0xfffffe0056cf3850 tcp_ctloutput() at tcp_ctloutput+0x128/frame 0xfffffe0056cf3950 sosetopt() at sosetopt+0x236/frame 0xfffffe0056cf3b50 kern_setsockopt() at kern_setsockopt+0x2b0/frame 0xfffffe0056cf3cc0 sys_setsockopt() at sys_setsockopt+0x77/frame 0xfffffe0056cf3d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056cf3f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056cf3f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a197a, rsp = 0x8266a5f08, rbp = 0x8266a5f80 --- KDB: enter: panic [ thread pid 869 tid 100229 ] Stopped at kdb_enter+0x6e: movq $0,0x25b7ed7(%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 0xfffffe0002bf1850 rdx 0 rbx 0xffffffff827bd9a0 .str.27 rsp 0xfffffe0056cf33d0 rbp 0xfffffe0056cf33f0 rsi 0 rdi 0xffffffff8161a939 printf+0x149 r8 0 r9 0xffffffff r10 0x3 r11 0xfffffe00540a2cd0 r12 0xfffffe00540a2780 r13 0xfffffffffffffffe r14 0xffffffff827bd9a0 .str.27 r15 0 rip 0xffffffff816044be kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25b7ed7(%rip) db> show proc Process 869 (syz-executor) at 0xfffffe0054109560: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 766 at 0xfffffe00540e4560 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe000780f6d8 (map 0xfffffe000780f6d8) (map.pmap 0xfffffe000780f778) (pmap 0xfffffe000780f7e8) threads: 2 100203 RunQ syz-executor 100229 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 871 764 764 0 R syz-executor 870 865 767 0 S uwait 0xfffffe00598ce000 syz-executor 869 766 766 0 R (threaded) syz-executor 100203 RunQ syz-executor 100229 Run CPU 0 syz-executor 868 865 767 0 S uwait 0xfffffe0053ec2800 syz-executor 867 765 765 0 RE syz-executor 865 767 767 0 R (threaded) syz-executor 100150 RunQ syz-executor 100222 RunQ syz-executor 100226 S select 0xfffffe0077b402c0 syz-executor 100228 S uwait 0xfffffe00584ec880 syz-executor 100230 S uwait 0xfffffe0077bbb700 syz-executor 863 1 767 0 T uwait 0xfffffe0053ec2b00 syz-executor 846 1 764 0 T uwait 0xfffffe0053ec2700 syz-executor 831 1 766 60929 T uwait 0xfffffe00584e9480 syz-executor 826 0 0 0 DL (threaded) [KTLS] 100098 D - 0xfffffe0007a6e300 [thr_0] 100144 D - 0xfffffe0007a6e380 [thr_1] 100145 D - 0xffffffff83caee28 [reclaim_0] 824 1 764 0 T uwait 0xfffffe006e534880 syz-executor 822 808 822 0 Ss select 0xfffffe006dbf5640 dhclient 816 1 816 0 Ts select 0xfffffe006dbf57c0 dhclient 813 0 0 0 DL aiordy 0xfffffe005410bb00 [aiod4] 812 0 0 0 DL aiordy 0xfffffe0054007020 [aiod3] 811 0 0 0 DL aiordy 0xfffffe00540095c0 [aiod2] 810 0 0 0 DL aiordy 0xfffffe00540e7060 [aiod1] 808 788 424 65 S select 0xfffffe006dbf5940 dhclient 788 424 424 0 S wait 0xfffffe0054109000 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 0xffffffff83b9d580 syz-executor 763 761 761 0 R CPU -1 syz-executor 761 759 761 0 Ss sigsusp 0xfffffe000780a670 csh 759 682 759 0 Ss select 0xfffffe006dbf5e40 sshd 748 1 748 0 Ts+ ttyin 0xfffffe0057dfa8b0 getty 747 1 747 0 Ts+ ttyin 0xfffffe00594910b0 getty 746 1 746 0 Ts+ ttyin 0xfffffe00594918b0 getty 745 1 745 0 Ts+ ttyin 0xfffffe00582924b0 getty 744 1 744 0 Ts+ ttyin 0xfffffe0053f6d0b0 getty 743 1 743 0 Ts+ ttyin 0xfffffe0053f6d8b0 getty 742 1 742 0 Ts+ ttyin 0xfffffe0053f6e0b0 getty 741 1 741 0 Ts+ ttyin 0xfffffe0053f6e8b0 getty 740 1 740 0 Ts+ ttyin 0xfffffe0053f700b0 getty 738 1 18 0 T+ piperd 0xfffffe00597f5700 logger 737 736 18 0 S+ nanslp 0xffffffff83b9d580 sleep 736 1 18 0 T+ wait 0xfffffe00540e4000 sh 686 1 686 0 Ts nanslp 0xffffffff83b9d581 cron 682 1 682 0 Ts select 0xfffffe006dbf62c0 sshd 495 1 495 0 Ts select 0xfffffe006dbf6440 syslogd 424 1 424 0 Ts wait 0xfffffe00540085a0 devd 423 1 423 65 Ts select 0xfffffe00596a1ac0 dhclient 338 1 338 0 Ts select 0xfffffe00596a1bc0 dhclient 335 1 335 0 Ts select 0xfffffe00596a1b40 dhclient 17 0 0 0 DL syncer 0xffffffff83cbafa0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007828040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cb9560 [bufdaemon] 100081 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe005967e4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d04400 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83cea4c8 [dom0] 100084 D launds 0xffffffff83cea4d4 [laundry: dom0] 100085 D umarcl 0xffffffff81ddaa50 [uma] 7 0 0 0 DL - 0xffffffff8391acd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84859980 [pf purge] 5 0 0 0 DL waiting 0xffffffff844a0700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff838e5340 [doneq0] 100047 D - 0xffffffff838e52c0 [async] 100076 D - 0xffffffff838e5140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100043 D crypto_ 0xffffffff83ce5d80 [crypto] 100044 D crypto_ 0xfffffe0007a6fc30 [crypto returns 0] 100045 D crypto_ 0xfffffe0007a6fc80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0053ff0088 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b45f20 [g_event] 100038 D - 0xffffffff83b45f40 [g_up] 100039 D - 0xffffffff83b45f60 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007809040 [init] 10 0 0 0 DL audit_w 0xffffffff83ce6820 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c36ff0 [swapper] 100005 D - 0xfffffe0053e9c800 [softirq_0] 100006 D - 0xfffffe0053e9c700 [softirq_1] 100007 D - 0xfffffe0053e9c600 [if_io_tqg_0] 100008 D - 0xfffffe0053e9c500 [if_io_tqg_1] 100009 D - 0xfffffe0053e9c400 [if_config_tqg_0] 100010 D - 0xfffffe0007765b00 [kqueue_ctx taskq] 100011 D - 0xfffffe0007765a00 [jail_remove taskq] 100012 D - 0xfffffe0007765900 [bus taskq] 100015 D - 0xfffffe0007765600 [thread taskq] 100017 D - 0xfffffe0007765400 [aiod_kick taskq] 100018 D - 0xfffffe0007765300 [deferred_unmount ta] 100019 D - 0xfffffe0007765200 [inm_free taskq] 100020 D - 0xfffffe0007765100 [in6m_free taskq] 100021 D - 0xfffffe0007765000 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007764e00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007764e00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007764e00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007764e00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007764d00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007764d00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007764d00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007764d00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007764a00 [firmware taskq] 100041 D - 0xfffffe0007764700 [crypto_0] 100042 D - 0xfffffe0007764700 [crypto_1] 100057 D - 0xfffffe0007764300 [vtnet0 rxq 0] 100058 D - 0xfffffe0007764200 [vtnet0 txq 0] 100059 D - 0xfffffe0007764100 [vtnet0 rxq 1] 100060 D - 0xfffffe0007764000 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057d7eb80 [virtio_balloon] 100066 D - 0xffffffff827c2d40 [deadlkres] 100070 D - 0xfffffe00593dc300 [acpi_task_0] 100071 D - 0xfffffe00593dc300 [acpi_task_1] 100072 D - 0xfffffe00593dc300 [acpi_task_2] 100074 D - 0xfffffe0007765c00 [mca taskq] 100075 D - 0xfffffe0007764600 [CAM taskq] 100077 D - 0xfffffe00593db600 [ipsec_offload] db> show all locks Process 869 (syz-executor) thread 0xfffffe00540a2780 (100229) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe0077bd8020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1734 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5071K 579 tcp_hpts 7 4801K 7 sctp_stro 2 4609K 3 devbuf 4188 4324K 4213 sysctloid 35104 2068K 35179 vtbuf 24 1968K 46 kobj 331 1324K 497 vfscache 3 1025K 3 newblk 2 1025K 767 pcb 30 675K 225 inodedep 13 517K 199 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 152 286K 961 vnet_data 2 224K 2 acpitask 1 224K 1 filedesc 26 201K 163 KTRACE 100 200K 100 acpica 1674 184K 54432 vmem 5 144K 7 tidhash 3 141K 3 pagedep 8 130K 82 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1002 82K 5074 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 524 ddb_capture 1 64K 1 umtx 320 40K 320 kdtrace 206 40K 1104 temp 35 37K 1874 BPF 23 36K 23 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 128 32K 138 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 ithread 90 15K 90 bus-sc 34 15K 1650 lltable 45 14K 47 eventhandler 163 14K 163 ether_multi 157 13K 172 ifnet 7 13K 7 kenv 95 12K 95 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 447 rpc 8 9K 8 in6_multi 66 9K 66 plimit 23 9K 333 bmsafemap 2 9K 165 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 2 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 81 cred 27 7K 205 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 27 UMA 268 5K 268 pf_ifnet 10 5K 19 tcp_fsb_rack 2 5K 2 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kqueue 63 4K 918 pwddesc 61 4K 878 acpisem 28 4K 28 DEVFSP 49 4K 66 terminal 11 3K 11 session 22 3K 33 proc-args 88 3K 1915 acpidev 20 3K 20 uidinfo 4 3K 9 selfd 37 3K 37452 hhook 8 3K 10 sctp_atcl 6 3K 84 clone 9 3K 9 kcovinfo 36 3K 36 lockf 20 3K 49 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 30 2K 52 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 9 tun 4 2K 4 select 12 2K 34 toponodes 6 2K 6 ipsecpolicy 2 2K 2 CC Mem 10 2K 33 msi 9 2K 9 netlink 2 2K 75 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 20 iov 1 1K 13656 NFSD session 1 1K 1 diradd 7 1K 147 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 dirrem 3 1K 128 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 8 mount 16 1K 309 pci_link 10 1K 10 osd 15 1K 49 freefile 5 1K 105 crypto 4 1K 19 encap_export_host 12 1K 12 inpcbpolicy 19 1K 228 freework 3 1K 155 sctp_stri 1 1K 2 freeblks 2 1K 88 cdev 2 1K 2 lkpikmalloc 8 1K 9 ip_msource 7 1K 11 counter_rate 14 1K 14 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_atky 8 1K 88 ip6opt 2 1K 6 cryptodev 4 1K 70 tcp_pcm_rack 1 1K 1 sctp_timw 1 1K 1 mkdir 2 1K 126 ip6_msource 4 1K 5 vnodes 1 1K 2 ktls 1 1K 9 procdesc 2 1K 8 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 newdirblk 1 1K 63 aio 4 1K 4 pmchooks 1 1K 1 filecaps 5 1K 72 filedesc_to_leader 2 1K 2 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3358 sctp_athm 6 1K 85 sctp_vrf 1 1K 1 sctp_map 4 1K 6 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 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_do_rack 0 0K 0 filemon 0 0K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3 sctp_iter 0 0K 11 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 11 sctp_aadr 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 137 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 8 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 3 allocindir 0 0K 0 indirdep 0 0K 92 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 2 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_moptions 0 0K 4 in6_mfilter 0 0K 9 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_moptions 0 0K 4 in_mfilter 0 0K 16 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 22 fadvise 0 0K 3 VN POLL 0 0K 0 statfs 0 0K 184 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 4 lio 0 0K 3 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 105 eventfd 0 0K 2 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 649 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 6 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 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 md_sectors 0 0K 0 md_disk 0 0K 1 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 175 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 8353 1045 13278 0 254 38494208 0 mbuf 256 18499 1318 35844 0 254 5073152 0 BUF TRIE 152 217 11587 834 0 62 1794208 0 malloc-384 384 4198 32 4219 0 30 1624320 0 malloc-128 128 11569 149 15048 0 126 1499904 0 tcp_log 416 1650 1914 5334 0 254 1482624 0 malloc-4096 4096 333 5 684 0 2 1384448 0 UMA Slabs 0 112 11027 19 11027 0 126 1237152 0 sctp_asoc 2256 2 508 3 0 254 1150560 0 RADIX NODE 152 6574 337 29215 0 62 1050472 0 malloc-65536 65536 14 2 78 0 1 1048576 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17526 81 17526 0 254 985992 0 FFS inode 1168 530 30 638 0 8 654080 0 sctp_ep 1152 3 508 80 0 254 588672 0 malloc-64 64 45 8649 37585 0 254 556416 0 sctp_chunk 152 3265 297 3265 0 254 541424 0 socket 1024 35 473 1528 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 sctp_raddr 736 2 515 3 0 254 380512 0 256 Bucket 2048 169 7 1228 0 8 360448 0 VM OBJECT 248 1172 140 13933 0 62 325376 0 malloc-4096 4096 74 2 1440 0 2 311296 0 THREAD 1860 142 18 231 0 8 297600 0 malloc-64 64 3989 358 5436 0 254 278208 0 VNODE 440 568 62 678 0 30 277200 0 malloc-16384 16384 12 4 79 0 1 262144 0 malloc-2048 2048 105 23 631 0 8 262144 0 malloc-16 16 14485 515 14879 0 254 240000 0 DEVCTL 1024 21 199 148 0 0 225280 0 malloc-2048 2048 18 86 594 0 8 212992 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5423 247 7063 0 254 181440 0 malloc-128 128 1171 224 25451 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 13 503 1187 0 254 165120 0 FPU_save_area 832 144 54 281 0 16 164736 0 malloc-32768 32768 0 5 65 0 1 163840 0 malloc-2048 2048 7 73 86 0 8 163840 0 malloc-1024 1024 138 22 1151 0 16 163840 0 malloc-128 128 1035 236 1054 0 126 162688 0 FFS2 dinode 256 530 100 638 0 62 161280 0 MAP ENTRY 96 1428 210 44127 0 126 157248 0 malloc-256 256 18 552 1042 0 62 145920 0 S VFS Cache 104 1001 286 1134 0 126 133848 0 malloc-65536 65536 0 2 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 mbuf_packet 256 7 501 198 0 254 130048 0 PROC 1376 62 26 871 0 8 121088 0 ksiginfo 112 59 985 80 0 126 116928 0 malloc-16384 16384 5 2 9 0 1 114688 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-32768 32768 0 3 14 0 1 98304 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-8192 8192 7 4 14 0 1 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-128 128 393 258 949 0 126 83328 0 filedesc0 1072 61 16 878 0 8 82544 0 malloc-4096 4096 13 7 26 0 2 81920 0 malloc-256 256 204 111 470 0 62 80640 0 malloc-256 256 200 115 715 0 62 80640 0 g_bio 408 0 180 6799 0 30 73440 0 128 Bucket 1024 49 18 247 0 16 68608 0 malloc-64 64 600 471 15741 0 254 68544 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-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 14 2 26 0 2 65536 0 64 Bucket 512 85 43 1658 0 30 65536 0 malloc-384 384 112 38 458 0 30 57600 0 malloc-64 64 467 352 725 0 254 52416 0 malloc-256 256 33 162 1012 0 62 49920 0 malloc-256 256 96 99 467 0 62 49920 0 malloc-256 256 42 153 660 0 62 49920 0 32 Bucket 256 74 121 565 0 62 49920 0 NAMEI 1024 0 48 13118 0 16 49152 0 malloc-1024 1024 6 42 535 0 16 49152 0 malloc-384 384 7 113 87 0 30 46080 0 malloc-384 384 34 86 251 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 tcp_inpcb 1304 10 23 33 0 8 43032 0 malloc-8192 8192 4 1 5 0 1 40960 0 malloc-8192 8192 4 1 8 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4728 392 4884 0 254 40960 0 pipe 736 20 35 300 0 16 40480 0 udp_inpcb 408 6 84 163 0 30 36720 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 7 560 43 0 254 36288 0 malloc-64 64 261 306 1089 0 254 36288 0 malloc-64 64 281 286 355 0 254 36288 0 malloc-64 64 19 548 278 0 254 36288 0 malloc-128 128 18 261 68 0 126 35712 0 malloc-128 128 10 269 237 0 126 35712 0 malloc-128 128 52 227 772 0 126 35712 0 malloc-128 128 25 254 377 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 22 113 173 0 62 34560 0 malloc-256 256 49 86 50 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 2 2 105 0 1 32768 0 malloc-4096 4096 3 5 7 0 2 32768 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 3 13 11 0 8 32768 0 malloc-2048 2048 8 8 8 0 8 32768 0 malloc-2048 2048 1 15 75 0 8 32768 0 malloc-2048 2048 5 11 199 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 1 31 7 0 16 32768 0 malloc-1024 1024 4 28 165 0 16 32768 0 malloc-1024 1024 6 26 12 0 16 32768 0 malloc-512 512 0 64 110 0 30 32768 0 malloc-512 512 3 61 25 0 30 32768 0 malloc-512 512 9 55 10 0 30 32768 0 malloc-512 512 3 61 22 0 30 32768 0 malloc-512 512 1 63 15 0 30 32768 0 malloc-512 512 9 55 78 0 30 32768 0 pcpu-64 64 497 15 497 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 80 179 221 7181 0 126 32000 0 PGRP 120 26 238 38 0 126 31680 0 clpbuf 2624 0 12 43 0 4 31488 0 VMSPACE 584 41 8 850 0 16 28616 0 malloc-32 32 315 567 452 0 254 28224 0 16 Bucket 144 62 134 283 0 62 28224 0 4 Bucket 48 6 582 9 0 254 28224 0 da_ccb 544 0 49 1809 0 16 26656 0 TURNSTILE 136 161 28 161 0 62 25704 0 cpuset 200 8 120 11 0 62 25600 0 malloc-4096 4096 1 5 47 0 2 24576 0 ertt_txseginfo 40 1 605 400 0 254 24240 0 PWD 40 21 585 141 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 70 230 346 0 126 24000 0 malloc-384 384 11 49 15 0 30 23040 0 malloc-384 384 24 36 334 0 30 23040 0 ripcb 376 3 57 27 0 30 22560 0 Mountpoints 2816 2 6 5 0 4 22528 0 SLEEPQUEUE 88 161 95 161 0 126 22528 0 ertt 72 10 270 33 0 126 20160 0 malloc-32 32 22 608 183 0 254 20160 0 malloc-32 32 78 552 111 0 254 20160 0 malloc-32 32 136 494 880 0 254 20160 0 malloc-32 32 87 543 2939 0 254 20160 0 malloc-32 32 51 579 216 0 254 20160 0 2 Bucket 32 69 561 381 0 254 20160 0 KNOTE 160 0 125 22 0 62 20000 0 tcp_bbr_map 128 0 155 3 0 126 19840 0 tcp_rack_map 128 3 152 4 0 126 19840 0 cryptop 280 0 70 5 0 30 19600 0 AIOCB 552 0 35 16 0 16 19320 0 ktls_session 256 0 75 2 0 62 19200 0 L VFS Cache 320 0 60 6 0 30 19200 0 AIOLIO 272 0 70 3 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 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 12 4 12 0 16 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-512 512 0 32 3 0 30 16384 0 malloc-512 512 1 31 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 sctp_laddr 48 5 331 17 0 254 16128 0 AIO 208 0 76 16 0 62 15808 0 kenv 258 17 43 1066 0 30 15480 0 tcp_rack_pcb 1088 1 13 1 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 udplite_inpcb 408 0 36 5 0 30 14688 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 8 370 72 0 254 12096 0 malloc-16 16 23 727 80 0 254 12000 0 malloc-16 16 29 721 249 0 254 12000 0 malloc-16 16 278 472 283 0 254 12000 0 malloc-16 16 93 657 197 0 254 12000 0 malloc-16 16 185 565 3016 0 254 12000 0 malloc-16 16 18 732 24847 0 254 12000 0 malloc-16 16 52 698 1397 0 254 12000 0 malloc-384 384 7 23 7 0 30 11520 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-8192 8192 0 1 26 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 7 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 167 1690 0 254 4008 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 25 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 152 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf fragment node 72 0 0 0 0 126 0 0 pf frags 232 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf 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_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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 152 0 0 0 0 62 0 0 rl_entry 48 0 0 0 0 254 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 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 0xfffffe0077bd8000 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe0077bd8188 t_timers: 0xfffffe0077bd81c8 t_state: 10 (TCPS_TIME_WAIT) t_flags: 0x180003f0 (TF_SENTFIN, TF_REQ_SCALE, TF_RECVD_SCALE, TF_REQ_TSTMP, TF_RCVD_TSTMP, TF_SACK_PERMIT, TF_SENTSYN, TF_LRD) t_flags2: 0x1800a (TF2_PLPMTU_PMTUD, TF2_LOG_AUTO, TF2_MBUF_ACKCMP, TF2_SUPPORTS_MBUFQ) snd_una: 0x2ad1c00d snd_max: 0x2ad1c00d snd_nxt: 0x2ad1c00d snd_up: 0x2ad1c00d snd_wl1: 0x2ad1c00c snd_wl2: 0x2ad1c00c iss: 0x2ad1c00b irs: 0x2ad1c00b rcv_nxt: 0x2ad1c00d rcv_adv: 0x2ad2ff4d rcv_wnd: 81728 rcv_up: 0x2ad1c00c snd_wnd: 81728 snd_cwnd: 32665 snd_ssthresh: 1073725440 snd_recover: 0x2ad1c00d t_rcvtime: 2147428452 t_startime: 2147428449 t_rttime: 2147428449 t_rtsq: 0x2ad1c00b t_rxtcur: 230000 t_maxseg: 16344 t_srtt: 1 t_rttvar: 1 t_rxtshift: 0 t_rttmin: 3 t_rttupdated: 2 max_sndwnd: 4194240 t_softerror: 0 t_oobflags: 0x0 () t_iobc: 0x00 snd_scale: 6 rcv_scale: 6 request_r_scale: 6 ts_recent: 3444611513 ts_recent_age: 49042 ts_offset: 3444562468 last_ack_sent: 0x2ad1c00d 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: 1 rfbuf_ts: 49014 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: rack t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 46 t_loglimit: 5000 t_logsn: 46 0.000 ATTACH, error: 0 +0.000 BIND, error: 0 +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 Starting Keepalive timer: 75000 ms +0.000 > S 718389259:718389259(0) win 65535 +0.000 +0.000 +0.000 CONNECT, error: 0 +0.000 < S 718389259:718389259(0) win 65535 +0.000 > S. 718389259:718389259(0) ack 718389260 win 65535 +0.000 +0.000 +0.000 < S. 718389259:718389259(0) ack 718389260 win 65535 +0.000 +0.000 +0.000 +0.000 +0.000 +0.000 > . 718389260:718389260(0) ack 718389260 win 1277 +0.000 +0.000 +0.000 +0.000 < . 718389260:718389260(0) ack 718389260 win 1277 +0.000 +0.029 > F. 718389260:718389260(0) ack 718389260 win 1277 +0.000 +0.000 +0.000 usersend: rcv.acc: 0 rcv.ccc: 0 snd.acc: 0 snd.ccc: 0 +0.000 SEND_EOF, error: 0 +0.000 +0.000 < F. 718389260:718389260(0) ack 718389260 win 1277 +0.000 +0.000 +0.000 > F. 718389260:718389260(0) ack 718389261 win 1277 +0.000 +0.000 +0.000 +0.000 < F. 718389260:718389260(0) ack 718389261 win 1277 +0.000 +0.000 > . 718389260:718389260(0) ack 718389261 win 1277 +0.000 Starting 2 MSL timer: 20 ms +0.000 > . 718389261:718389261(0) ack 718389261 win 1276