panic: /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:341: in_pcblbgroup_insert: Bad list head 0xfffffe00718a1210 first->prev != head cpuid = 0 time = 26412456993 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056d94610 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056d94770 vpanic() at vpanic+0x257/frame 0xfffffe0056d94930 panic() at panic+0xb5/frame 0xfffffe0056d94a00 in_pcblbgroup_insert() at in_pcblbgroup_insert+0x1f8/frame 0xfffffe0056d94a40 in_pcbinslbgrouphash() at in_pcbinslbgrouphash+0x576/frame 0xfffffe0056d94ab0 in_pcbinshash() at in_pcbinshash+0x414/frame 0xfffffe0056d94b20 in_pcbbind() at in_pcbbind+0x19d/frame 0xfffffe0056d94b70 tcp_usr_bind() at tcp_usr_bind+0x271/frame 0xfffffe0056d94bc0 sobind() at sobind+0xc3/frame 0xfffffe0056d94c10 kern_bindat() at kern_bindat+0x2c6/frame 0xfffffe0056d94cd0 sys_bind() at sys_bind+0xf5/frame 0xfffffe0056d94d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056d94f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056d94f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a197a, rsp = 0x821d64f08, rbp = 0x821d64f80 --- KDB: enter: panic [ thread pid 1014 tid 100237 ] Stopped at kdb_enter+0x6e: movq $0,0x25bdc87(%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 0xffffffff827b65a0 .str.27 rsp 0xfffffe0056d94750 rbp 0xfffffe0056d94770 rsi 0 rdi 0xffffffff81615369 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xfffffe005413ecd0 r12 0xfffffe005413e780 r13 0xfffffffffffffffe r14 0xffffffff827b65a0 .str.27 r15 0 rip 0xffffffff815ff50e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x25bdc87(%rip) db> show proc Process 1014 (syz-executor) at 0xfffffe005415d040: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 766 at 0xfffffe005411b000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054173000 (map 0xfffffe0054173000) (map.pmap 0xfffffe00541730a0) (pmap 0xfffffe0054173110) threads: 2 100236 RunQ syz-executor 100237 Run CPU 0 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1017 1014 766 0 S uwait 0xfffffe00718a9700 syz-executor 1016 765 765 0 R syz-executor 1015 1 765 0 S uwait 0xfffffe00718cc480 syz-executor 1014 766 766 0 R (threaded) syz-executor 100236 RunQ syz-executor 100237 Run CPU 0 syz-executor 1013 999 338 0 R sh 1009 767 767 0 R (threaded) syz-executor 100192 RunQ syz-executor 100232 S uwait 0xfffffe0058251800 syz-executor 100234 S uwait 0xfffffe00718ccb80 syz-executor 1006 1 767 0 S uwait 0xfffffe0058255c80 syz-executor 1004 1 765 0 S uwait 0xfffffe00718a9900 syz-executor 1003 764 764 0 RE CPU 1 syz-executor 1002 1 765 0 S uwait 0xfffffe00718a9c80 syz-executor 1001 1 765 0 S uwait 0xfffffe00718cbc00 syz-executor 999 987 338 0 S piperd 0xfffffe006e81f9e0 sh 995 1 767 0 S uwait 0xfffffe00718aa400 syz-executor 987 958 338 0 S wait 0xfffffe005412e000 sh 978 1 766 60928 S uwait 0xfffffe00718aa480 syz-executor 958 946 338 0 S wait 0xfffffe005415b000 sh 946 338 338 0 S wait 0xfffffe00541315c0 sh 895 1 764 0 S uwait 0xfffffe00718cc600 syz-executor 880 1 767 0 S uwait 0xfffffe0058251080 syz-executor 878 0 0 0 DL (threaded) [KTLS] 100146 D - 0xfffffe0071931400 [thr_0] 100158 D - 0xfffffe0071931480 [thr_1] 100159 D - 0xffffffff83cafc28 [reclaim_0] 877 1 767 0 S uwait 0xfffffe0058255a00 syz-executor 875 1 766 0 S uwait 0xfffffe000778a780 syz-executor 872 1 872 0 Ss select 0xfffffe005860b040 rtsol 871 1 871 0 Ss select 0xfffffe005860b240 rtsol 870 1 870 0 Ss select 0xfffffe005860b340 rtsol 867 781 424 0 S kqread 0xfffffe00593cdd00 rtsol 845 1 843 0 SV uwait 0xfffffe0058255900 syz-executor 835 1 765 0 S uwait 0xfffffe0058255b00 syz-executor 821 1 764 0 S uwait 0xfffffe00718ab580 syz-executor 817 0 0 0 DL aiordy 0xfffffe005411d040 [aiod4] 816 0 0 0 DL aiordy 0xfffffe005411d5a0 [aiod3] 815 0 0 0 DL aiordy 0xfffffe005411db00 [aiod2] 814 0 0 0 DL aiordy 0xfffffe0007809b00 [aiod1] 781 771 424 0 S wait 0xfffffe000780a5c0 sh 771 424 424 0 S wait 0xfffffe00540f7b00 sh 767 763 767 0 S nanslp 0xffffffff83b9e540 syz-executor 766 763 766 0 S nanslp 0xffffffff83b9e540 syz-executor 765 763 765 0 S nanslp 0xffffffff83b9e540 syz-executor 764 763 764 0 R syz-executor 763 761 761 0 S select 0xfffffe0057ffd7c0 syz-executor 761 759 761 0 Ss sigsusp 0xfffffe0007826610 csh 759 682 759 0 Ss select 0xfffffe0057fdbcc0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe0007a728b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0058736cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587370b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587374b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00587378b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0058737cb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00587380b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00587384b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00587388b0 getty 738 1 18 0 S+ piperd 0xfffffe006e81d9e0 logger 737 736 18 0 S+ nanslp 0xffffffff83b9e540 sleep 736 1 18 0 S+ wait 0xfffffe0054009060 sh 686 1 686 0 Ss nanslp 0xffffffff83b9e540 cron 682 1 682 0 Ss select 0xfffffe0057ffdb40 sshd 495 1 495 0 Ss select 0xfffffe0057fdbec0 syslogd 424 1 424 0 Ss wait 0xfffffe00540f7040 devd 423 1 423 65 Ss piperd 0xfffffe006e823298 dhclient 338 1 338 0 Ss wait 0xfffffe0054007580 dhclient 335 1 335 0 Ss select 0xfffffe0057fe0240 dhclient 17 0 0 0 DL syncer 0xffffffff83cbbda0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0007828040 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83cba360 [bufdaemon] 100085 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0057e90ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d05180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83ceb288 [dom0] 100083 D launds 0xffffffff83ceb294 [laundry: dom0] 100084 D umarcl 0xffffffff81dd3c90 [uma] 7 0 0 0 DL - 0xffffffff8391bcd0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff847df850 [pf purge] 5 0 0 0 DL waiting 0xffffffff8456c700 [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_ 0xfffffe0007a89d30 [crypto returns 0] 100045 D crypto_ 0xfffffe0007a89d80 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0007766c88 [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 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 0xffffffff83ce75e0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c32ff0 [swapper] 100005 D - 0xfffffe000776f900 [softirq_0] 100006 D - 0xfffffe000776f800 [softirq_1] 100007 D - 0xfffffe000776f700 [if_io_tqg_0] 100008 D - 0xfffffe000776f600 [if_io_tqg_1] 100009 D - 0xfffffe000776f500 [if_config_tqg_0] 100010 D - 0xfffffe000776f400 [kqueue_ctx taskq] 100011 D - 0xfffffe000776f300 [jail_remove taskq] 100012 D - 0xfffffe000776f200 [bus taskq] 100015 D - 0xfffffe000776ee00 [thread taskq] 100017 D - 0xfffffe000776ec00 [aiod_kick taskq] 100018 D - 0xfffffe000776eb00 [deferred_unmount ta] 100019 D - 0xfffffe000776ea00 [inm_free taskq] 100020 D - 0xfffffe000776e900 [in6m_free taskq] 100021 D - 0xfffffe000776e800 [linuxkpi_irq_wq] 100022 D - 0xfffffe000776e700 [linuxkpi_short_wq_0] 100023 D - 0xfffffe000776e700 [linuxkpi_short_wq_1] 100024 D - 0xfffffe000776e700 [linuxkpi_short_wq_2] 100025 D - 0xfffffe000776e700 [linuxkpi_short_wq_3] 100026 D - 0xfffffe000776e600 [linuxkpi_long_wq_0] 100027 D - 0xfffffe000776e600 [linuxkpi_long_wq_1] 100028 D - 0xfffffe000776e600 [linuxkpi_long_wq_2] 100029 D - 0xfffffe000776e600 [linuxkpi_long_wq_3] 100036 D - 0xfffffe000776e400 [firmware taskq] 100041 D - 0xfffffe000776e100 [crypto_0] 100042 D - 0xfffffe000776e100 [crypto_1] 100057 D - 0xfffffe0057fe9500 [vtnet0 rxq 0] 100058 D - 0xfffffe0057fe9400 [vtnet0 txq 0] 100059 D - 0xfffffe0057fe9300 [vtnet0 rxq 1] 100060 D - 0xfffffe0057fe9200 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057fe0580 [virtio_balloon] 100066 D - 0xffffffff827bb8e0 [deadlkres] 100070 D - 0xfffffe00593ce400 [acpi_task_0] 100071 D - 0xfffffe00593ce400 [acpi_task_1] 100072 D - 0xfffffe00593ce400 [acpi_task_2] 100074 D - 0xfffffe000776fc00 [mca taskq] 100075 D - 0xfffffe000776de00 [CAM taskq] 100077 D - 0xfffffe005843bc00 [ipsec_offload] db> show all locks Process 1014 (syz-executor) thread 0xfffffe005413e780 (100237) exclusive sleep mutex tcphash (tcphash) r = 0 (0xfffffe00077eaa70) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:261 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe007ab34aa0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:229 Process 1003 (syz-executor) thread 0xfffffe005416a780 (100219) exclusive rw vmobject (vmobject) r = 0 (0xfffffe0054164ba0) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:3955 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0054105060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4094 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 376 5071K 486 tcp_hpts 7 4801K 7 devbuf 4188 4324K 4213 sysctloid 35104 2068K 35179 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 421 1129K 582 vfscache 3 1025K 3 pcb 40 680K 98 inodedep 86 544K 166 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 168 350K 1108 filedesc 40 313K 167 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 54426 vmem 5 144K 6 tidhash 3 141K 3 pagedep 33 136K 72 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 gtaskqueue 18 98K 18 bus 997 82K 5063 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 521 66K 521 ddb_capture 1 64K 1 kdtrace 236 45K 1258 umtx 352 44K 352 temp 35 37K 2017 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 128 32K 138 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 70 BPF 14 19K 17 routetbl 158 17K 503 ufs_mount 4 17K 5 proc 3 17K 3 LRO 16 17K 16 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1647 eventhandler 163 14K 163 lltable 43 14K 44 ifnet 7 13K 7 ether_multi 152 13K 177 kenv 95 12K 95 GEOM 61 11K 477 CAM queue 5 11K 1528 rman 82 10K 437 rpc 8 9K 8 bmsafemap 4 9K 132 plimit 23 9K 321 in6_multi 65 9K 65 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 1 ksem 1 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 83 8K 1066 audit_evclass 239 8K 301 taskqueue 69 8K 69 dirrem 26 7K 109 cred 26 7K 194 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 pwddesc 77 5K 1024 ufs_dirhash 24 5K 24 UMA 268 5K 268 diradd 35 5K 127 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 proc-args 109 4K 2150 selfd 48 3K 89835 session 24 3K 36 lockf 28 3K 121 DEVFSP 46 3K 62 terminal 11 3K 11 sctp_atcl 7 3K 17 newdirblk 21 3K 59 mkdir 20 3K 118 indirdep 10 3K 48 uidinfo 5 3K 13 acpidev 20 3K 20 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 36 CC Mem 17 3K 40 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 31 2K 53 sctp_ifa 13 2K 15 CAM XPT 22 2K 543 in_multi 6 2K 11 tun 4 2K 4 select 12 2K 36 toponodes 6 2K 6 ipsecpolicy 2 2K 2 msi 9 2K 9 netlink 2 2K 78 freework 5 2K 89 sctp_stro 1 1K 3 softdep 1 1K 1 freeblks 4 1K 73 sahead 1 1K 1 secasvar 1 1K 1 inpcbpolicy 32 1K 248 nhops 6 1K 8 vnodemarker 2 1K 8 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 22 1K 56 ipsec 3 1K 3 sctp_ifn 6 1K 15 freefile 6 1K 60 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 267 pci_link 10 1K 10 crypto 4 1K 13 encap_export_host 12 1K 12 ip6opt 4 1K 12 sctp_timw 2 1K 2 sctp_stri 1 1K 2 procdesc 4 1K 10 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 sctp_atky 8 1K 21 vnodes 1 1K 1 ktls 1 1K 9 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 55 ip6_msource 3 1K 3 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 filedesc_to_leader 3 1K 5 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 4 soname 5 1K 3366 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_athm 7 1K 18 filecaps 4 1K 78 in_mfilter 2 1K 12 sctp_vrf 1 1K 1 ip_msource 1 1K 8 ip_moptions 1 1K 3 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 34 acpiintr 1 1K 1 sctp_map 2 1K 6 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 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 tcp_pcm_rack 0 0K 1 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 2 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4 sctp_iter 0 0K 13 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 13 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 59 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 freefrag 0 0K 3 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 1 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 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 389 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 5 lio 0 0K 7 acl 0 0K 0 mbuf_tag 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 14453 ioctlops 0 0K 103 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 310 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 652 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 73 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 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 8327 1071 13034 0 254 38494208 0 mbuf 256 8842 820 18084 0 254 2473472 0 BUF TRIE 152 213 11591 533 0 62 1794208 0 malloc-4096 4096 411 3 1516 0 2 1695744 0 malloc-384 384 4233 57 4325 0 30 1647360 0 malloc-128 128 11561 157 11925 0 126 1499904 0 tcp_log 416 1535 1768 5796 0 254 1374048 0 UMA Slabs 0 112 10940 34 10940 0 126 1229088 0 RADIX NODE 152 7126 279 31145 0 62 1125560 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 malloc-65536 65536 13 2 110 0 1 983040 0 vmem btag 56 16533 138 16533 0 254 933576 0 FFS inode 1168 552 29 614 0 8 678608 0 sctp_ep 1152 5 506 13 0 254 588672 0 pbuf 2624 0 221 0 0 2 579904 0 sctp_asoc 2256 1 254 3 0 254 575280 0 socket 1024 55 453 1488 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 malloc-16384 16384 20 2 272 0 1 360448 0 VM OBJECT 248 1378 62 15601 0 62 357120 0 THREAD 1872 156 20 238 0 8 329472 0 256 Bucket 2048 135 11 1039 0 8 299008 0 VNODE 440 590 76 654 0 30 293040 0 malloc-32768 32768 3 5 40 0 1 262144 0 malloc-64 64 3849 246 3852 0 254 262080 0 malloc-2048 2048 112 8 361 0 8 245760 0 malloc-16 16 14463 287 14543 0 254 236000 0 DEVCTL 1024 26 194 151 0 0 225280 0 MAP ENTRY 96 1935 207 49569 0 126 205632 0 sctp_raddr 736 1 263 3 0 254 194304 0 malloc-256 256 670 80 1005 0 62 192000 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5326 344 5338 0 254 181440 0 malloc-128 128 1234 161 25566 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 17 499 1194 0 254 165120 0 FPU_save_area 832 158 40 284 0 16 164736 0 malloc-2048 2048 15 65 1120 0 8 163840 0 FFS2 dinode 256 552 78 614 0 62 161280 0 malloc-1024 1024 120 24 294 0 16 147456 0 malloc-128 128 1016 131 1236 0 126 146816 0 S VFS Cache 104 997 290 1116 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 mbuf_packet 256 10 498 257 0 254 130048 0 PROC 1376 78 10 1018 0 8 121088 0 ksiginfo 112 74 970 110 0 126 116928 0 filedesc0 1072 77 21 1024 0 8 105056 0 malloc-64 64 939 636 92576 0 254 100800 0 malloc-32768 32768 2 1 122 0 1 98304 0 malloc-16384 16384 6 0 7 0 1 98304 0 malloc-8192 8192 11 1 14 0 1 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 g_bio 408 0 210 5262 0 30 85680 0 vnpbuf 2624 0 32 5 0 16 83968 0 malloc-128 128 401 250 4678 0 126 83328 0 malloc-256 256 211 104 1460 0 62 80640 0 malloc-384 384 142 38 143 0 30 69120 0 128 Bucket 1024 42 25 251 0 16 68608 0 malloc-64 64 568 503 1615 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 14 2 498 0 2 65536 0 malloc-4096 4096 13 3 71 0 2 65536 0 malloc-1024 1024 15 49 1618 0 16 65536 0 64 Bucket 512 76 52 1774 0 30 65536 0 malloc-256 256 149 106 370 0 62 65280 0 malloc-8192 8192 5 2 86 0 1 57344 0 tcp_inpcb 1304 20 22 40 0 8 54768 0 32 Bucket 256 67 128 538 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 14228 0 16 49152 0 VMSPACE 584 57 27 997 0 16 49056 0 syncache 168 0 264 3 0 254 44352 0 malloc-8192 8192 3 2 29 0 1 40960 0 pcpu-8 8 4726 394 4903 0 254 40960 0 pipe 736 20 35 382 0 16 40480 0 sctp_chunk 152 49 211 49 0 254 39520 0 da_ccb 544 0 70 1416 0 16 38080 0 udp_inpcb 408 8 82 176 0 30 36720 0 malloc-64 64 45 522 14513 0 254 36288 0 malloc-64 64 70 497 72 0 254 36288 0 malloc-64 64 236 331 2230 0 254 36288 0 malloc-64 64 12 555 87 0 254 36288 0 malloc-64 64 6 561 34 0 254 36288 0 malloc-128 128 36 243 265 0 126 35712 0 malloc-128 128 29 250 40 0 126 35712 0 malloc-128 128 16 263 161 0 126 35712 0 malloc-128 128 88 191 92 0 126 35712 0 ktls_session 256 0 135 2 0 62 34560 0 routing nhops 256 27 108 37 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 56 79 546 0 62 34560 0 malloc-256 256 11 124 420 0 62 34560 0 malloc-256 256 14 121 142 0 62 34560 0 malloc-256 256 53 82 123 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 SLEEPQUEUE 88 177 207 177 0 126 33792 0 malloc-4096 4096 4 4 85 0 2 32768 0 malloc-2048 2048 4 12 20 0 8 32768 0 malloc-2048 2048 6 10 6 0 8 32768 0 malloc-2048 2048 2 14 3 0 8 32768 0 malloc-2048 2048 9 7 40 0 8 32768 0 malloc-1024 1024 3 29 49 0 16 32768 0 malloc-1024 1024 18 14 19 0 16 32768 0 malloc-1024 1024 11 21 17 0 16 32768 0 malloc-1024 1024 0 32 5 0 16 32768 0 malloc-512 512 5 59 40 0 30 32768 0 malloc-512 512 10 54 57 0 30 32768 0 malloc-512 512 3 61 32 0 30 32768 0 malloc-512 512 3 61 8 0 30 32768 0 pcpu-64 64 496 16 496 0 254 32768 0 sctp_stream_msg_out 112 0 288 1 0 254 32256 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 214 186 7886 0 126 32000 0 PGRP 120 28 236 40 0 126 31680 0 sctp_laddr 48 1 587 15 0 254 28224 0 rl_entry 48 3 585 3 0 254 28224 0 16 Bucket 144 61 135 275 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 2 131 16 0 62 27664 0 udplite_inpcb 408 0 63 4 0 30 25704 0 cpuset 200 9 119 14 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 20 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 ertt_txseginfo 40 1 605 555 0 254 24240 0 PWD 40 28 578 162 0 254 24240 0 rtentry 168 29 115 37 0 62 24192 0 8 Bucket 80 50 250 327 0 126 24000 0 malloc-384 384 0 60 7 0 30 23040 0 malloc-384 384 39 21 43 0 30 23040 0 malloc-384 384 10 50 363 0 30 23040 0 malloc-384 384 24 36 322 0 30 23040 0 malloc-384 384 6 54 32 0 30 23040 0 ripcb 376 7 53 28 0 30 22560 0 Mountpoints 2816 2 6 4 0 4 22528 0 clpbuf 2624 0 8 19 0 4 20992 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 17 263 40 0 126 20160 0 malloc-32 32 38 592 200 0 254 20160 0 malloc-32 32 81 549 104 0 254 20160 0 malloc-32 32 147 483 1319 0 254 20160 0 malloc-32 32 318 312 1439 0 254 20160 0 malloc-32 32 100 530 3163 0 254 20160 0 malloc-32 32 126 504 129 0 254 20160 0 malloc-32 32 26 604 73 0 254 20160 0 2 Bucket 32 47 583 364 0 254 20160 0 KNOTE 160 3 122 48 0 62 20000 0 AIOCB 552 1 34 29 0 16 19320 0 malloc-256 256 0 75 59 0 62 19200 0 AIOLIO 272 0 70 7 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 2 2 392 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 0 8 1 0 8 16384 0 malloc-1024 1024 5 11 5 0 16 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-512 512 1 31 114 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcpreass 48 0 336 1 0 254 16128 0 malloc-16 16 536 464 3584 0 254 16000 0 tcp_log_id_node 120 3 129 3 0 126 15840 0 kenv 258 17 43 1069 0 30 15480 0 tcp_rack_pcb 1088 0 14 1 0 8 15232 0 mqnode 416 3 33 3 0 30 14976 0 domainset 40 0 315 4 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 3 66 3 0 62 12144 0 malloc-16 16 83 667 1820 0 254 12000 0 malloc-16 16 14 736 27 0 254 12000 0 malloc-16 16 51 699 24968 0 254 12000 0 malloc-16 16 13 737 14 0 254 12000 0 malloc-16 16 9 741 27 0 254 12000 0 cryptop 280 0 42 1 0 30 11760 0 itimer 352 0 33 1 0 30 11616 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 malloc-4096 4096 0 2 1 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1639 0 254 8016 0 malloc-16 16 15 485 15 0 254 8000 0 UMA Slabs 1 176 9 13 9 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 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 tcp_rack_map 128 0 0 0 0 126 0 0 tcp_bbr_pcb 896 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 88 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db> show all tcpcbs/l tcpcb at 0xfffffe007ab34a80 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe007ab34c08 t_timers: 0xfffffe007ab34c48 t_state: 0 (TCPS_CLOSED) t_flags: 0x100002a0 (TF_REQ_SCALE, TF_REQ_TSTMP, TF_SACK_PERMIT, TF_LRD) t_flags2: 0x8 (TF2_LOG_AUTO) snd_una: 0x00000000 snd_max: 0x00000000 snd_nxt: 0x00000000 snd_up: 0x00000000 snd_wl1: 0x00000000 snd_wl2: 0x00000000 iss: 0x00000000 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: 0x00000000 t_rcvtime: 2147428120 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: 0 ts_recent: 0 ts_recent_age: 0 ts_offset: 0 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: 0 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 1 t_loglimit: 5000 t_logsn: 1