panic: tcp_do_segment: sent too much: 1920>1396 cpuid = 0 time = 1748579664 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00573acbb0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00573acd10 vpanic() at vpanic+0x257/frame 0xfffffe00573aced0 panic() at panic+0xb5/frame 0xfffffe00573acf90 tcp_do_segment() at tcp_do_segment+0x8d53/frame 0xfffffe00573ad270 tcp_input_with_port() at tcp_input_with_port+0x2214/frame 0xfffffe00573ad530 tcp_input() at tcp_input+0x1f/frame 0xfffffe00573ad550 ip_input() at ip_input+0xaa2/frame 0xfffffe00573ad670 netisr_dispatch_src() at netisr_dispatch_src+0x219/frame 0xfffffe00573ad750 ether_demux() at ether_demux+0x447/frame 0xfffffe00573ad810 ether_nh_input() at ether_nh_input+0xb61/frame 0xfffffe00573ad8f0 netisr_dispatch_src() at netisr_dispatch_src+0x219/frame 0xfffffe00573ad9d0 ether_input() at ether_input+0x1db/frame 0xfffffe00573adab0 vtnet_rxq_eof() at vtnet_rxq_eof+0x16d2/frame 0xfffffe00573adcd0 vtnet_rx_vq_process() at vtnet_rx_vq_process+0x189/frame 0xfffffe00573add90 ithread_loop() at ithread_loop+0x4ec/frame 0xfffffe00573adef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe00573adf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00573adf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100053 ] Stopped at kdb_enter+0x6e: movq $0,0x25bea67(%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 0xfffffe00033eee30 rdx 0 rbx 0xffffffff827af640 .str.27 rsp 0xfffffe00573accf0 rbp 0xfffffe00573acd10 rsi 0 rdi 0xffffffff81614589 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x33 r12 0xfffffe000802c000 r13 0xfffffffffffffffe r14 0xffffffff827af640 .str.27 r15 0 rip 0xffffffff815fe72e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bea67(%rip) db> show proc Process 12 (intr) at 0xfffffe0008008580: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83b478e0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b478e0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83b48880 (map 0xffffffff83b48880) (map.pmap 0xffffffff83b48920) (pmap 0xffffffff83b48990) 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] 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 Run CPU 0 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 861 1 1 0 R init 860 1 1 0 R init 859 1 1 0 R init 858 1 1 0 R init 857 1 1 0 R init 856 767 767 0 R (threaded) syz-executor 100177 RunQ syz-executor 100185 RunQ syz-executor 852 0 0 0 DL mdwait 0xfffffe006ec88000 [md1] 851 847 765 0 S uwait 0xfffffe0058a6a200 syz-executor 849 845 764 0 SV uwait 0xfffffe0058a6d780 syz-executor 847 765 765 0 R (threaded) syz-executor 100171 RunQ syz-executor 100172 RunQ syz-executor 100180 S uwait 0xfffffe0058cf3e80 syz-executor 845 764 764 0 T (threaded) syz-executor 100146 s syz-executor 100170 D ppwait 0xfffffe00548f1a60 syz-executor 100176 s syz-executor 841 766 766 0 T (threaded) syz-executor 100115 s syz-executor 100161 RunQ syz-executor 100163 D rangelk 0xfffffe006e7a8878 syz-executor 840 1 766 0 S uwait 0xfffffe0058a6be80 syz-executor 838 1 766 0 S uwait 0xfffffe0058a6ae80 syz-executor 829 0 0 0 DL aiordy 0xfffffe00548d5ac0 [aiod4] 828 0 0 0 DL aiordy 0xfffffe00548d6020 [aiod3] 827 0 0 0 DL aiordy 0xfffffe00548f35a0 [aiod2] 826 0 0 0 DL aiordy 0xfffffe0008026000 [aiod1] 825 824 765 0 S uwait 0xfffffe006ec8d100 syz-executor 824 823 765 0 SV wait 0xfffffe00548f2580 syz-executor 823 1 765 0 DV ppwait 0xfffffe00548f2a80 syz-executor 821 0 0 0 DL mdwait 0xfffffe0007fd7000 [md0] 820 810 820 0 Ss select 0xfffffe006ecec240 dhclient 812 1 767 0 S uwait 0xfffffe0058a6db80 syz-executor 810 791 424 65 S select 0xfffffe006ecec2c0 dhclient 791 1 424 0 S wait 0xfffffe00548d6580 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 R syz-executor 763 761 761 0 S select 0xfffffe0059e6c240 syz-executor 761 759 761 0 Ss pause 0xfffffe00548080f0 csh 759 1 759 0 Ss select 0xfffffe0059e6c340 sshd 737 1 18 0 S+ nanslp 0xffffffff83b9e500 sleep 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] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe005860d4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05380 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 RunQ [dom0] 100081 D launds 0xffffffff83ceb304 [laundry: dom0] 100083 D umarcl 0xffffffff81dcf9b0 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff846a2850 [pf purge] 5 0 0 0 DL waiting 0xffffffff844d5700 [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_ 0xfffffe00546b2030 [crypto returns 0] 100045 D crypto_ 0xfffffe00546b2080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00547e8c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b46f00 [g_event] 100038 D - 0xffffffff83b46f20 [g_up] 100039 D - 0xffffffff83b46f40 [g_down] 2 0 0 0 WL (threaded) [clock] 100031 I [clock (0)] 100032 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 1 [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 Run CPU 0 [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 RLs [init] 10 0 0 0 DL audit_w 0xffffffff83ce75e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c2dff0 [swapper] 100005 D - 0xfffffe0008286900 [softirq_0] 100006 D - 0xfffffe0008286700 [softirq_1] 100007 D - 0xfffffe0008286500 [if_io_tqg_0] 100008 D - 0xfffffe0008286300 [if_io_tqg_1] 100009 D - 0xfffffe0008286100 [if_config_tqg_0] 100010 D - 0xfffffe0007fd1000 [kqueue_ctx taskq] 100011 D - 0xfffffe0007fd0e00 [jail_remove taskq] 100012 D - 0xfffffe0007fd0d00 [bus taskq] 100015 D - 0xfffffe0007fd0a00 [thread taskq] 100017 D - 0xfffffe0007fd0800 [aiod_kick taskq] 100018 D - 0xfffffe0007fd0700 [deferred_unmount ta] 100019 D - 0xfffffe0007fd0600 [inm_free taskq] 100020 D - 0xfffffe0007fd0500 [in6m_free taskq] 100021 D - 0xfffffe0007fd0400 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007fd0300 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007fd0200 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007fd0100 [firmware taskq] 100041 D - 0xfffffe0007fcfe00 [crypto_0] 100042 D - 0xfffffe0007fcfe00 [crypto_1] 100057 D - 0xfffffe0007fcfc00 [vtnet0 rxq 0] 100058 D - 0xfffffe0007fcfb00 [vtnet0 txq 0] 100059 D - 0xfffffe0007fcfa00 [vtnet0 rxq 1] 100060 D - 0xfffffe0007fcf900 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0058583b00 [virtio_balloon] 100066 D - 0xffffffff827b4981 [deadlkres] 100070 D - 0xfffffe0058d69700 [acpi_task_0] 100071 D - 0xfffffe0058d69700 [acpi_task_1] 100072 D - 0xfffffe0058d69700 [acpi_task_2] 100074 D - 0xfffffe0007fd1100 [mca taskq] 100075 D - 0xfffffe0007fcfd00 [CAM taskq] 100077 D - 0xfffffe0058d69600 [ipsec_offload] 335 1 335 0 Z dhclient 338 1 338 0 Z dhclient 423 1 423 65 Z dhclient 424 1 424 0 Z devd 495 1 495 0 Z syslogd 682 1 682 0 Z sshd 686 1 686 0 Z cron 736 1 18 0 Z+ sh 738 1 18 0 Z+ logger 740 1 740 0 Z+ getty 741 1 741 0 Z+ getty 742 1 742 0 Z+ getty 743 1 743 0 Z+ getty 846 1 767 0 Z syz-executor db> show all locks Process 847 (syz-executor) thread 0xfffffe0054916000 (100172) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00548ccbc8) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4993 Process 841 (syz-executor) thread 0xfffffe0054915000 (100161) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000850a4c8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4023 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00084f3878) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4023 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006e7a8750) locked @ /syzkaller/managers/main/kernel/sys/ufs/ufs/ufs_vnops.c:2956 Process 12 (intr) thread 0xfffffe000802c000 (100053) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006e68aaa0) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1487 exclusive sleep mutex vtnet0-rx0 (vtnet0-rx0) r = 0 (0xfffffe0058607800) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2213 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5063K 494 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4215 sysctloid 34891 2055K 34966 vtbuf 24 1968K 46 kobj 331 1324K 513 newblk 468 1141K 718 vfscache 3 1025K 3 pcb 28 669K 76 inodedep 76 541K 144 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 157 298K 957 filedesc 33 261K 135 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 101 201K 3368 acpica 1674 184K 54426 vmem 5 144K 7 tidhash 3 141K 3 pagedep 25 134K 54 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 111 111K 128 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 temp 36 69K 1854 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 521 ddb_capture 1 64K 1 kdtrace 209 40K 1048 umtx 304 38K 304 DEVFS3 130 33K 140 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 LRO 18 19K 18 BPF 14 19K 90 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 135 16K 425 ithread 90 15K 90 bus-sc 34 15K 1647 eventhandler 163 14K 163 lltable 43 14K 43 GEOM 75 13K 554 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 CAM queue 5 11K 1528 rman 82 10K 437 iov 4 10K 13887 rpc 8 9K 8 in6_multi 65 9K 65 bmsafemap 3 9K 110 devstat 4 9K 4 UART 12 9K 12 md_disk 3 9K 3 ksem 1 8K 1 shmfd 1 8K 4 pfs_vncache 1 8K 1 audit_evclass 239 8K 301 taskqueue 69 8K 69 plimit 19 8K 348 sglist 6 7K 6 cred 24 6K 197 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 dirrem 20 5K 84 kqueue 69 5K 892 ufs_dirhash 24 5K 24 diradd 35 5K 103 UMA 266 5K 266 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 indirdep 16 4K 84 md_sectors 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 pwddesc 52 4K 867 DEVFSP 45 3K 121 terminal 11 3K 11 uidinfo 5 3K 9 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 36 mkdir 17 3K 80 proc-args 70 3K 1905 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 session 16 2K 34 newdirblk 15 2K 40 ip6ndp 12 2K 13 selfd 29 2K 40693 Unitno 28 2K 50 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 lockf 11 2K 49 msi 9 2K 9 netlink 2 2K 74 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 114 pci_link 10 1K 10 crypto 4 1K 7 encap_export_host 12 1K 12 osd 8 1K 105 select 4 1K 32 cdev 2 1K 2 lkpikmalloc 8 1K 9 freefile 3 1K 49 CC Mem 3 1K 89 chacha20random 1 1K 1 biobuf 1 1K 1 inpcbpolicy 11 1K 253 ip6opt 1 1K 6 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 cryptodev 3 1K 48 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 ip6_msource 2 1K 2 aio 4 1K 4 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 72 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 33 acpiintr 1 1K 1 cpus 2 1K 2 freework 1 1K 69 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_pcm_rack 0 0K 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 10 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 8 sctp_atky 0 0K 8 sctp_atcl 0 0K 8 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 filemon 0 0K 1 mqdata 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 43 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 freeblks 0 0K 53 freefrag 0 0K 17 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_moptions 0 0K 1 in6_mfilter 0 0K 4 frag6 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 1 VN POLL 0 0K 1 statfs 0 0K 183 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 8 lio 0 0K 3 acl 0 0K 0 soname 0 0K 3383 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 procdesc 0 0K 8 ioctlops 0 0K 100 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 312 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 2 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 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 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 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 8321 1077 12517 0 254 38494208 0 mbuf 256 8624 1038 17226 0 254 2473472 0 tcp_log 416 1080 4770 8738 0 254 2433600 0 BUF TRIE 152 233 11571 578 0 62 1794208 0 malloc-4096 4096 399 3 1932 0 2 1646592 0 malloc-384 384 4157 43 4169 0 30 1612800 0 malloc-128 128 11998 247 12624 0 126 1567360 0 UMA Slabs 0 112 10992 18 10992 0 126 1233120 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 6270 563 27610 0 62 1038616 0 vmem btag 56 16575 96 16575 0 254 933576 0 malloc-65536 65536 13 0 16 0 1 851968 0 FFS inode 1168 541 33 591 0 8 670432 0 md1 32768 16 0 16 0 1 524288 0 socket 1024 18 490 1460 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 190 0 0 2 498560 0 malloc-16384 16384 19 1 68 0 1 327680 0 256 Bucket 2048 151 9 1073 0 8 327680 0 VM OBJECT 248 903 345 13707 0 62 309504 0 sctp_ep 1152 0 259 8 0 254 298368 0 VNODE 440 578 88 631 0 30 293040 0 malloc-64 64 3983 364 44711 0 254 278208 0 THREAD 1824 142 10 185 0 8 277248 0 malloc-16 16 14419 331 14676 0 254 236000 0 malloc-2048 2048 102 10 116 0 8 229376 0 DEVCTL 1024 25 195 152 0 0 225280 0 malloc-65536 65536 1 2 61 0 1 196608 0 UMA Zones 768 238 1 238 0 16 183552 0 malloc-32 32 5322 348 5662 0 254 181440 0 malloc-128 128 1136 259 25353 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 4 512 1170 0 254 165120 0 malloc-32768 32768 3 2 123 0 1 163840 0 malloc-32768 32768 0 5 57 0 1 163840 0 malloc-2048 2048 3 77 1085 0 8 163840 0 FFS2 dinode 256 541 89 590 0 62 161280 0 malloc-256 256 524 106 967 0 62 161280 0 MAP ENTRY 96 858 780 43057 0 126 157248 0 FPU_save_area 832 144 36 216 0 16 149760 0 malloc-1024 1024 129 15 154 0 16 147456 0 malloc-4096 4096 29 5 92 0 2 139264 0 S VFS Cache 104 1000 287 1084 0 126 133848 0 malloc-65536 65536 0 2 118 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 mbuf_packet 256 4 504 173 0 254 130048 0 PROC 1376 65 23 861 0 8 121088 0 ksiginfo 112 58 986 114 0 126 116928 0 tcp_inpcb 1304 3 78 89 0 8 105624 0 malloc-32768 32768 2 1 13 0 1 98304 0 UMA Kegs 384 225 8 225 0 30 89472 0 128 Bucket 1024 49 34 251 0 16 84992 0 filedesc0 1072 52 25 867 0 8 82544 0 malloc-256 256 246 69 857 0 62 80640 0 malloc-384 384 148 32 491 0 30 69120 0 malloc-64 64 566 505 2407 0 254 68544 0 malloc-128 128 387 140 520 0 126 67456 0 malloc-128 128 324 203 815 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 9 0 1 65536 0 malloc-32768 32768 1 1 2 0 1 65536 0 malloc-16384 16384 4 0 5 0 1 65536 0 malloc-1024 1024 14 50 526 0 16 65536 0 64 Bucket 512 90 38 1804 0 30 65536 0 malloc-256 256 169 86 528 0 62 65280 0 malloc-512 512 5 115 78 0 30 61440 0 g_bio 408 0 150 5770 0 30 61200 0 malloc-8192 8192 6 1 8 0 1 57344 0 malloc-64 64 546 273 1583 0 254 52416 0 malloc-128 128 143 260 661 0 126 51584 0 malloc-128 128 139 264 228 0 126 51584 0 udp_inpcb 408 6 120 152 0 30 51408 0 32 Bucket 256 68 127 373 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12963 0 16 49152 0 malloc-2048 2048 11 13 59 0 8 49152 0 malloc-384 384 76 44 145 0 30 46080 0 pcpu-8 8 4698 934 5330 0 254 45056 0 syncache 168 0 264 3 0 254 44352 0 malloc-8192 8192 3 2 37 0 1 40960 0 malloc-8192 8192 3 2 86 0 1 40960 0 malloc-4096 4096 7 3 12 0 2 40960 0 malloc-64 64 9 558 29 0 254 36288 0 malloc-64 64 279 288 13924 0 254 36288 0 malloc-64 64 130 437 1557 0 254 36288 0 malloc-64 64 0 567 1309 0 254 36288 0 malloc-64 64 89 478 351 0 254 36288 0 malloc-128 128 42 237 110 0 126 35712 0 malloc-128 128 43 236 3366 0 126 35712 0 routing nhops 256 28 107 35 0 62 34560 0 ttyoutq 256 0 135 200 0 62 34560 0 malloc-256 256 78 57 258 0 62 34560 0 malloc-256 256 27 108 871 0 62 34560 0 malloc-256 256 38 97 196 0 62 34560 0 malloc-256 256 67 68 99 0 62 34560 0 malloc-256 256 30 105 316 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 190 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 4 4 9 0 2 32768 0 malloc-2048 2048 10 6 23 0 8 32768 0 malloc-2048 2048 9 7 25 0 8 32768 0 malloc-2048 2048 3 13 30 0 8 32768 0 malloc-2048 2048 2 14 3 0 8 32768 0 malloc-2048 2048 4 12 195 0 8 32768 0 malloc-1024 1024 2 30 50 0 16 32768 0 malloc-1024 1024 3 29 1016 0 16 32768 0 malloc-1024 1024 5 27 162 0 16 32768 0 malloc-1024 1024 8 24 150 0 16 32768 0 malloc-1024 1024 16 16 17 0 16 32768 0 malloc-512 512 1 63 124 0 30 32768 0 malloc-512 512 2 62 30 0 30 32768 0 malloc-512 512 0 64 17 0 30 32768 0 malloc-512 512 2 62 10 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 ttyinq 160 0 200 375 0 62 32000 0 Files 80 124 276 7084 0 126 32000 0 PGRP 120 20 244 38 0 126 31680 0 clpbuf 2624 0 12 35 0 4 31488 0 VMSPACE 584 27 22 837 0 16 28616 0 sctp_laddr 48 0 588 12 0 254 28224 0 rl_entry 48 6 582 6 0 254 28224 0 malloc-32 32 314 568 532 0 254 28224 0 16 Bucket 144 52 144 263 0 62 28224 0 4 Bucket 48 8 580 11 0 254 28224 0 AIO 208 3 130 11 0 62 27664 0 da_ccb 544 0 49 1530 0 16 26656 0 TURNSTILE 136 153 36 153 0 62 25704 0 cpuset 200 9 119 9 0 62 25600 0 malloc-8192 8192 2 1 21 0 1 24576 0 malloc-4096 4096 0 6 31 0 2 24576 0 pipe 736 18 15 291 0 16 24288 0 ertt_txseginfo 40 5 601 278 0 254 24240 0 PWD 40 17 589 122 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 60 240 332 0 126 24000 0 malloc-384 384 22 38 47 0 30 23040 0 malloc-384 384 0 60 5 0 30 23040 0 malloc-384 384 39 21 378 0 30 23040 0 ripcb 376 2 58 12 0 30 22560 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 153 103 153 0 126 22528 0 swrbuf 2624 0 8 11 0 4 20992 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 3 277 89 0 126 20160 0 malloc-32 32 47 583 168 0 254 20160 0 malloc-32 32 204 426 676 0 254 20160 0 malloc-32 32 134 496 953 0 254 20160 0 malloc-32 32 12 618 1148 0 254 20160 0 malloc-32 32 31 599 3693 0 254 20160 0 2 Bucket 32 64 566 379 0 254 20160 0 KNOTE 160 0 125 48 0 62 20000 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-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 8 0 2 16384 0 malloc-4096 4096 1 3 184 0 2 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 50 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 malloc-16 16 289 711 1653 0 254 16000 0 kenv 258 17 43 1066 0 30 15480 0 tcp_rack_pcb 1088 0 14 1 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-32 32 9 369 51 0 254 12096 0 malloc-16 16 24 726 74 0 254 12000 0 malloc-16 16 33 717 174 0 254 12000 0 malloc-16 16 29 721 34 0 254 12000 0 malloc-16 16 222 528 3188 0 254 12000 0 malloc-16 16 4 746 646 0 254 12000 0 malloc-16 16 23 727 24807 0 254 12000 0 cryptop 280 0 42 2 0 30 11760 0 itimer 352 0 33 13 0 30 11616 0 AIOCB 552 3 18 10 0 16 11592 0 L VFS Cache 320 0 36 3 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 927 0 254 8016 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 152 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 256 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 254 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf UDP mappings 104 0 0 0 0 126 0 0 pf source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 384 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 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_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2256 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 udplite_inpcb 408 0 0 0 0 30 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 240 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 32 0 0 0 0 254 0 0 linux_dma_pctrie 152 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0 skbuff 1808 0 0 0 0 8 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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 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-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-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 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 0xfffffe006e68aa80 t_segq first: 0 t_segqlen: 0 t_dupacks: 1 t_callout: 0xfffffe006e68ac08 t_timers: 0xfffffe006e68ac48 t_state: 4 (TCPS_ESTABLISHED) t_flags: 0x100023e0 (TF_REQ_SCALE, TF_RECVD_SCALE, TF_REQ_TSTMP, TF_RCVD_TSTMP, TF_SACK_PERMIT, TF_PREVVALID, TF_LRD) t_flags2: 0x40a (TF2_PLPMTU_PMTUD, TF2_LOG_AUTO, TF2_FBYTES_COMPLETE) snd_una: 0x4d93cea3 snd_max: 0x4d93d85b snd_nxt: 0x4d93d85b snd_up: 0x4d93cea3 snd_wl1: 0x6d44f7fc snd_wl2: 0x4d93cea3 iss: 0x4d80c002 irs: 0x6d2894fb rcv_nxt: 0x6d44f834 rcv_adv: 0x6d486834 rcv_wnd: 225280 rcv_up: 0x6d44f834 snd_wnd: 760256 snd_cwnd: 2804 snd_ssthresh: 2816 snd_recover: 0x4d93d0a3 t_rcvtime: 2147428056 t_startime: 2147427271 t_rttime: 2147428023 t_rtsq: 0x4d93cea3 t_rxtcur: 38 t_maxseg: 1420 t_srtt: 53 t_rttvar: 30 t_rxtshift: 1 t_rttmin: 3 t_rttupdated: 96 max_sndwnd: 760256 t_softerror: 0 t_oobflags: 0x0 () t_iobc: 0x00 snd_scale: 6 rcv_scale: 6 request_r_scale: 6 ts_recent: 4085378726 ts_recent_age: 45082 ts_offset: 2651676048 last_ack_sent: 0x6d44f834 snd_cwnd_prev: 19032 snd_ssthresh_prev: 1073725440 snd_recover_prev: 0x4d93cea3 t_badrxtwin: 45082 snd_numholes: 0 snd_holes first: 0 snd_fack: 0x4d93cea3 rcv_numsacks: 0 t_rttlow: 30 rfbuf_ts: 44832 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 937 t_loglimit: 5000 t_logsn: 937