panic: sleeping thread holds tun_mtx cpuid = 0 time = 1757759436 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056a7c9d0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056a7cb30 vpanic() at vpanic+0x257/frame 0xfffffe0056a7ccf0 panic() at panic+0xb5/frame 0xfffffe0056a7cdb0 propagate_priority() at propagate_priority+0x521/frame 0xfffffe0056a7ce00 turnstile_wait() at turnstile_wait+0x663/frame 0xfffffe0056a7ce70 __mtx_lock_sleep() at __mtx_lock_sleep+0x452/frame 0xfffffe0056a7cfb0 __mtx_lock_flags() at __mtx_lock_flags+0x1fe/frame 0xfffffe0056a7d0a0 tunstart_l2() at tunstart_l2+0x74/frame 0xfffffe0056a7d100 tap_transmit() at tap_transmit+0x1d0/frame 0xfffffe0056a7d150 ether_output_frame() at ether_output_frame+0x30c/frame 0xfffffe0056a7d210 ether_output() at ether_output+0x114b/frame 0xfffffe0056a7d380 ip6_output_send() at ip6_output_send+0x1b6/frame 0xfffffe0056a7d400 ip6_output() at ip6_output+0x44de/frame 0xfffffe0056a7d930 mld_dispatch_packet() at mld_dispatch_packet+0x8d1/frame 0xfffffe0056a7da90 mld_fasttimo() at mld_fasttimo+0x1900/frame 0xfffffe0056a7dcd0 softclock_call_cc() at softclock_call_cc+0x422/frame 0xfffffe0056a7de80 softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056a7def0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0056a7df30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056a7df30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100031 ] Stopped at kdb_enter+0x6e: movq $0,0x259eab7(%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 0xffffffff82805b00 .str.27 rsp 0xfffffe0056a7cb10 rbp 0xfffffe0056a7cb30 rsi 0 rdi 0xffffffff816425a9 printf+0x149 r8 0 r9 0xffffffff r10 0x6 r11 0x5 r12 0xfffffe000781a780 r13 0xfffffffffffffffe r14 0xffffffff82805b00 .str.27 r15 0 rip 0xffffffff8162c0de kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x259eab7(%rip) db> show proc Process 2 (clock) at 0xfffffe0007808008: state: NORMAL uid: 0 gid: 0 supp gids: 0 parent: pid 0 at 0xffffffff83b55080 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83b55080 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83b56060 (map 0xffffffff83b56060) (map.pmap 0xffffffff83b56100) (pmap 0xffffffff83b56170) threads: 2 100031 L *tun_mtx 0xfffffe000782db40 [clock (0)] 100032 RunQ [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 826 765 765 0 R (threaded) syz-executor 100146 RunQ syz-executor 100147 S lockf 0xfffffe005858e700 syz-executor 100148 RunQ syz-executor 100149 RunQ syz-executor 825 824 764 60928 S uwait 0xfffffe0057d92480 syz-executor 824 764 764 60928 R (threaded) syz-executor 100120 RunQ syz-executor 100144 S sbwait 0xfffffe00598ec20c syz-executor 100145 S uwait 0xfffffe006ddfd380 syz-executor 823 766 766 0 R (threaded) syz-executor 100100 RunQ syz-executor 100140 S aiowc 0xfffffe00540a9390 syz-executor 100143 S uwait 0xfffffe00584eb280 syz-executor 820 819 423 0 L *tun_mtx 0xfffffe000782db40 ifconfig 819 815 423 0 S wait 0xfffffe00540f2560 sh 818 1 818 0 Ss select 0xfffffe0057df83c0 dhclient 815 795 423 0 S wait 0xfffffe00540f3010 dhclient 813 763 763 0 T (threaded) syz-executor 100119 s syz-executor 100131 D tun_ioc 0xffffffff83ccba40 syz-executor 812 1 764 0 S uwait 0xfffffe006ddfee80 syz-executor 802 0 0 0 DL aiordy 0xfffffe0054003ab8 [aiod4] 801 0 0 0 DL aiordy 0xfffffe00540d1560 [aiod3] 800 0 0 0 DL aiordy 0xfffffe0054005018 [aiod2] 799 0 0 0 DL aiordy 0xfffffe00540f3568 [aiod1] 795 423 423 0 S wait 0xfffffe00540f3ac0 sh 766 762 766 0 R syz-executor 765 762 765 0 R syz-executor 764 762 764 0 R syz-executor 763 762 763 0 R syz-executor 762 760 760 0 S select 0xfffffe0057df88c0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540d1b68 csh 758 681 758 0 Ss select 0xfffffe0057df89c0 sshd 747 1 747 0 Ss+ ttyin 0xfffffe0058279cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005862f0b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe005862f4b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe005862f8b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe005862fcb0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00586300b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00586304b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00586308b0 getty 739 1 739 0 Ss+ ttyin 0xfffffe0058630cb0 getty 737 1 17 0 S+ piperd 0xfffffe00598459e0 logger 736 735 17 0 S+ nanslp 0xffffffff83babc40 sleep 735 1 17 0 S+ wait 0xfffffe00540a9560 sh 685 1 685 0 Ss nanslp 0xffffffff83babc41 cron 681 1 681 0 Ss select 0xfffffe0057ddbcc0 sshd 494 1 494 0 Ss select 0xfffffe0057ddbd40 syslogd 423 1 423 0 Ss wait 0xfffffe00540d1008 devd 422 1 422 65 Ss select 0xfffffe00586137c0 dhclient 337 1 337 0 Ss select 0xfffffe0057de0040 dhclient 334 1 334 0 Ss select 0xfffffe0058613840 dhclient 16 0 0 0 DL syncer 0xffffffff83cc9820 [syncer] 15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc7d60 [bufdaemon] 100083 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100094 D sdflush 0xfffffe005862dce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d12cc0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf8d88 [dom0] 100082 D launds 0xffffffff83cf8d94 [laundry: dom0] 100084 D umarcl 0xffffffff81e11f10 [uma] 7 0 0 0 DL - 0xffffffff839245d8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8485ef20 [pf purge] 5 0 0 0 DL waiting 0xffffffff8472c700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838ee340 [doneq0] 100046 D - 0xffffffff838ee2c0 [async] 100075 D - 0xffffffff838ee140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cf4660 [crypto] 100043 D crypto_ 0xfffffe0053ee4d30 [crypto returns 0] 100044 D crypto_ 0xfffffe0053ee4d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b54640 [g_event] 100038 D - 0xffffffff83b54660 [g_up] 100039 D - 0xffffffff83b54680 [g_down] 2 0 0 0 RL (threaded) [clock] 100031 L *tun_mtx 0xfffffe000782db40 [clock (0)] 100032 RunQ [clock (1)] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100033 Run CPU 1 [swi1: netisr 0] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0007809010 [init] 10 0 0 0 DL audit_w 0xffffffff83cf5100 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c48ff0 [swapper] 100005 D - 0xfffffe0053ea0100 [softirq_0] 100006 D - 0xfffffe0053ea0000 [softirq_1] 100007 D - 0xfffffe0053e9fe00 [if_io_tqg_0] 100008 D - 0xfffffe0053e9fd00 [if_io_tqg_1] 100009 D - 0xfffffe0053e9fc00 [if_config_tqg_0] 100010 D - 0xfffffe000776ab00 [kqueue_ctx taskq] 100011 D - 0xfffffe000776aa00 [jail_remove taskq] 100012 D - 0xfffffe000776a900 [bus taskq] 100015 D - 0xfffffe000776a600 [thread taskq] 100017 D - 0xfffffe000776a400 [aiod_kick taskq] 100018 D - 0xfffffe000776a300 [deferred_unmount ta] 100019 D - 0xfffffe000776a200 [inm_free taskq] 100020 D - 0xfffffe000776a100 [in6m_free taskq] 100021 D - 0xfffffe000776a000 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007769e00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007769e00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007769e00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007769e00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007769d00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007769d00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007769d00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007769d00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007769b00 [firmware taskq] 100040 D - 0xfffffe0007769a00 [crypto_0] 100041 D - 0xfffffe0007769a00 [crypto_1] 100056 D - 0xfffffe0057de6e00 [vtnet0 rxq 0] 100057 D - 0xfffffe0057de6d00 [vtnet0 txq 0] 100058 D - 0xfffffe0057de6c00 [vtnet0 rxq 1] 100059 D - 0xfffffe0057de6b00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057de0380 [virtio_balloon] 100065 D - 0xffffffff8280a1e1 [deadlkres] 100069 D - 0xfffffe00593fd500 [acpi_task_0] 100070 D - 0xfffffe00593fd500 [acpi_task_1] 100071 D - 0xfffffe00593fd500 [acpi_task_2] 100073 D - 0xfffffe000776ac00 [mca taskq] 100074 D - 0xfffffe0007769800 [CAM taskq] 100076 D - 0xfffffe000776c600 [ipsec_offload] db> show all locks Process 826 (syz-executor) thread 0xfffffe00540a0000 (100148) exclusive sleep mutex tun_mtx (tun_mtx) r = 0 (0xfffffe005969d688) locked @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1688 Process 826 (syz-executor) thread 0xfffffe005409f780 (100149) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe006df86aa0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:938 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0059b26580) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 Process 824 (syz-executor) thread 0xfffffe005411d000 (100144) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00598ec1c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4835 Process 820 (ifconfig) thread 0xfffffe005411c000 (100134) exclusive sx tun_ioctl (tun_ioctl) r = 0 (0xffffffff83ccba40) locked @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1387 exclusive sx in_control (in_control) r = 0 (0xffffffff83cce660) locked @ /syzkaller/managers/i386/kernel/sys/netinet/in.c:367 Process 813 (syz-executor) thread 0xfffffe005409e000 (100131) exclusive sleep mutex tun_mtx (tun_mtx) r = 0 (0xfffffe0058125b08) locked @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1688 Process 2 (clock) thread 0xfffffe000781a780 (100031) exclusive sleep mutex mld_mtx (mld_mtx) r = 0 (0xffffffff83cefd80) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1349 exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83cefba0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1348 shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83ccdde0) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/mld6.c:1307 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 377 5124K 487 tcp_hpts 7 4801K 7 devbuf 4187 4324K 4212 sysctloid 35125 2069K 35200 vtbuf 24 1968K 46 kobj 331 1324K 495 newblk 375 1118K 421 vfscache 3 1025K 3 pcb 25 671K 56 inodedep 54 532K 99 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 125 258K 894 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 100 acpica 1674 184K 54444 filedesc 22 169K 83 vmem 5 144K 6 tidhash 3 141K 3 pagedep 18 133K 31 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 123 gtaskqueue 18 98K 18 bus 1000 82K 5086 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 523 66K 523 ddb_capture 1 64K 1 kdtrace 194 38K 977 umtx 288 36K 288 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 125 32K 135 msg 4 30K 4 kbdmux 6 28K 6 temp 31 21K 1826 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 BPF 14 19K 14 ufs_mount 4 17K 5 proc 3 17K 3 LRO 16 17K 16 tty 16 16K 16 routetbl 124 16K 395 ithread 90 15K 90 bus-sc 34 15K 1657 eventhandler 163 14K 163 lltable 43 14K 43 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 49 11K 431 CAM queue 5 11K 1528 rman 82 10K 437 plimit 24 9K 333 cred 24 9K 182 rpc 8 9K 8 in6_multi 65 9K 65 bmsafemap 2 9K 68 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 69 8K 69 sglist 6 7K 6 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 ufs_dirhash 24 5K 24 kqueue 62 5K 835 UMA 268 5K 268 pf_ifnet 10 5K 19 vt 11 5K 11 freework 17 5K 44 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 58 4K 827 acpisem 28 4K 28 lockf 31 3K 43 selfd 45 3K 6020 DEVFSP 45 3K 51 terminal 11 3K 11 proc-args 86 3K 1869 session 21 3K 32 indirdep 10 3K 15 CC Mem 20 3K 44 acpidev 20 3K 20 uidinfo 4 3K 7 hhook 8 3K 10 clone 9 3K 9 kcovinfo 36 3K 36 diradd 17 3K 62 netlink 2 3K 71 local_apic 1 2K 1 io_apic 1 2K 1 freefile 16 2K 28 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 31 2K 50 dirrem 7 2K 44 mkdir 14 2K 42 sctp_ifa 13 2K 14 newdirblk 13 2K 21 CAM XPT 22 2K 543 in_multi 6 2K 8 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 select 10 2K 28 msi 9 2K 9 inpcbpolicy 35 2K 207 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 osd 25 1K 61 sctp_ifn 6 1K 14 ipsec 3 1K 3 freeblks 3 1K 30 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 cdev 2 1K 2 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 sctp_atcl 1 1K 2 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 1 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 39 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 soname 5 1K 3321 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 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 70 sctp_vrf 1 1K 1 ip_moptions 1 1K 2 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 32 acpiintr 1 1K 1 sctp_atky 1 1K 2 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 2 1K 13588 Per-cpu 1 1K 1 sctp_athm 1 1K 2 p1003.1b 1 1K 1 pf_table 0 0K 0 pf 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 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_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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 filemon 0 0K 0 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 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 25 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 6 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 ip6opt 0 0K 5 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 2 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 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 0 VN POLL 0 0K 0 statfs 0 0K 183 namei_tracker 0 0K 0 inotify 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 6 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 ioctlops 0 0K 97 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 190 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 0 rctl 0 0K 0 cache 0 0K 0 jaildesc 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 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 ufshci 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 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 8320 1078 11993 0 254 38494208 0 mbuf 256 8618 1044 14440 0 254 2473472 0 BUF TRIE 152 217 11587 464 0 62 1794208 0 malloc-384 384 4139 31 4150 0 30 1601280 0 malloc-128 128 11546 48 11556 0 126 1484032 0 malloc-4096 4096 334 4 578 0 2 1384448 0 UMA Slabs 0 112 10915 23 10915 0 126 1225056 0 tcp_log 416 750 1797 3335 0 254 1059552 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 RADIX NODE 152 6173 166 26439 0 62 963528 0 malloc-65536 65536 13 1 16 0 1 917504 0 vmem btag 56 16033 62 16033 0 254 901320 0 FFS inode 1168 523 37 551 0 8 654080 0 pbuf 2624 0 202 0 0 2 530048 0 socket 1024 48 460 1401 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 VM OBJECT 248 1157 91 13426 0 62 309504 0 sctp_ep 1152 1 258 2 0 254 298368 0 malloc-4096 4096 64 4 833 0 2 278528 0 256 Bucket 2048 125 11 976 0 8 278528 0 VNODE 440 560 70 590 0 30 277200 0 THREAD 1860 135 9 149 0 8 267840 0 malloc-64 64 3855 240 3859 0 254 262080 0 malloc-2048 2048 108 12 350 0 8 245760 0 malloc-16 16 14471 279 14539 0 254 236000 0 DEVCTL 1024 19 201 147 0 0 225280 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5325 345 5369 0 254 181440 0 malloc-16384 16384 10 1 39 0 1 180224 0 malloc-128 128 1225 170 25618 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1167 0 254 165120 0 malloc-1024 1024 117 27 301 0 16 147456 0 FFS2 dinode 256 523 47 551 0 62 145920 0 MAP ENTRY 96 1360 152 41791 0 126 145152 0 FPU_save_area 832 137 25 162 0 16 134784 0 malloc-65536 65536 0 2 58 0 1 131072 0 malloc-65536 65536 0 2 110 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-256 256 438 72 607 0 62 130560 0 mbuf_packet 256 0 508 144 0 254 130048 0 S VFS Cache 104 998 172 1044 0 126 121680 0 ksiginfo 112 51 993 71 0 126 116928 0 malloc-2048 2048 6 50 1039 0 8 114688 0 malloc-128 128 704 71 3980 0 126 99200 0 malloc-128 128 638 137 1268 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-32768 32768 2 1 13 0 1 98304 0 g_bio 408 0 240 5043 0 30 97920 0 PROC 1368 57 9 826 0 8 90288 0 malloc-8192 8192 9 2 92 0 1 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-64 64 802 521 2413 0 254 84672 0 malloc-16384 16384 5 0 6 0 1 81920 0 malloc-4096 4096 15 5 213 0 2 81920 0 filedesc0 1072 58 12 827 0 8 75040 0 128 Bucket 1024 42 25 236 0 16 68608 0 malloc-64 64 649 422 7692 0 254 68544 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 8 0 9 0 1 65536 0 malloc-1024 1024 26 38 557 0 16 65536 0 64 Bucket 512 66 62 1681 0 30 65536 0 malloc-256 256 152 103 851 0 62 65280 0 malloc-256 256 150 105 552 0 62 65280 0 malloc-256 256 181 74 248 0 62 65280 0 malloc-4096 4096 12 2 495 0 2 57344 0 tcp_inpcb 1304 20 22 44 0 8 54768 0 malloc-128 128 28 375 288 0 126 51584 0 malloc-256 256 45 150 218 0 62 49920 0 32 Bucket 256 62 133 1329 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 1 47 12665 0 16 49152 0 malloc-16384 16384 1 2 191 0 1 49152 0 malloc-384 384 96 24 474 0 30 46080 0 syncache 168 0 264 3 0 254 44352 0 pcpu-8 8 4715 405 4871 0 254 40960 0 VMSPACE 584 38 32 809 0 16 40880 0 da_ccb 544 0 70 1356 0 16 38080 0 udp_inpcb 408 10 80 150 0 30 36720 0 malloc-64 64 22 545 13446 0 254 36288 0 malloc-64 64 30 537 50 0 254 36288 0 malloc-64 64 223 344 1027 0 254 36288 0 malloc-64 64 67 500 910 0 254 36288 0 malloc-128 128 19 260 163 0 126 35712 0 malloc-128 128 20 259 42 0 126 35712 0 malloc-128 128 121 158 588 0 126 35712 0 routing nhops 256 26 109 33 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 72 18 80 0 30 34560 0 malloc-384 384 73 17 73 0 30 34560 0 malloc-256 256 27 108 529 0 62 34560 0 malloc-256 256 22 113 76 0 62 34560 0 malloc-256 256 16 119 281 0 62 34560 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 9 7 26 0 8 32768 0 malloc-2048 2048 3 13 49 0 8 32768 0 malloc-2048 2048 9 7 32 0 8 32768 0 malloc-2048 2048 8 8 8 0 8 32768 0 malloc-1024 1024 3 29 43 0 16 32768 0 malloc-1024 1024 17 15 994 0 16 32768 0 malloc-1024 1024 2 30 6 0 16 32768 0 malloc-512 512 0 64 110 0 30 32768 0 malloc-512 512 13 51 19 0 30 32768 0 malloc-512 512 0 64 15 0 30 32768 0 malloc-512 512 2 62 49 0 30 32768 0 malloc-512 512 10 54 30 0 30 32768 0 malloc-512 512 2 62 11 0 30 32768 0 malloc-512 512 3 61 4 0 30 32768 0 pcpu-64 64 501 11 501 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 25 239 36 0 126 31680 0 sctp_laddr 48 0 588 12 0 254 28224 0 malloc-32 32 155 727 1329 0 254 28224 0 malloc-32 32 352 530 4218 0 254 28224 0 16 Bucket 144 50 146 254 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 4 129 8 0 62 27664 0 TURNSTILE 136 145 44 145 0 62 25704 0 cpuset 200 7 121 46 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 43 0 2 24576 0 pipe 736 21 12 290 0 16 24288 0 ertt_txseginfo 40 0 606 169 0 254 24240 0 PWD 40 20 586 105 0 254 24240 0 rtentry 168 29 115 33 0 62 24192 0 Files 80 192 108 6855 0 126 24000 0 8 Bucket 80 45 255 349 0 126 24000 0 malloc-384 384 1 59 2 0 30 23040 0 malloc-384 384 12 48 12 0 30 23040 0 malloc-384 384 27 33 529 0 30 23040 0 ripcb 376 5 55 13 0 30 22560 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 145 111 145 0 126 22528 0 clpbuf 2624 0 8 17 0 4 20992 0 hostcache 64 2 313 2 0 254 20160 0 ertt 72 20 260 44 0 126 20160 0 malloc-64 64 3 312 3 0 254 20160 0 malloc-32 32 78 552 391 0 254 20160 0 malloc-32 32 20 610 109 0 254 20160 0 malloc-32 32 60 570 85 0 254 20160 0 malloc-32 32 125 505 133 0 254 20160 0 malloc-32 32 16 614 20 0 254 20160 0 2 Bucket 32 52 578 333 0 254 20160 0 KNOTE 160 1 124 10 0 62 20000 0 AIOCB 552 1 34 6 0 16 19320 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-8192 8192 0 2 26 0 1 16384 0 malloc-8192 8192 0 2 19 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 1 3 6 0 2 16384 0 malloc-1024 1024 0 16 1 0 16 16384 0 malloc-1024 1024 3 13 8 0 16 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 malloc-16 16 506 494 3399 0 254 16000 0 kenv 258 17 43 1066 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 domainset 40 0 315 39 0 254 12600 0 SMR SHARED 24 8 503 8 0 254 12264 0 malloc-16 16 45 705 1392 0 254 12000 0 malloc-16 16 10 740 15 0 254 12000 0 malloc-16 16 41 709 94 0 254 12000 0 malloc-16 16 59 691 25124 0 254 12000 0 malloc-16 16 15 735 16 0 254 12000 0 malloc-16 16 8 742 11 0 254 12000 0 malloc-384 384 1 29 2 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 4 0 2 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 vtnet_tx_hdr 24 0 334 1164 0 254 8016 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 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 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_pcb 1088 0 0 0 0 8 0 0 tcp_rack_map 128 0 0 0 0 126 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 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 L VFS Cache 320 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 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-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-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-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 0xfffffe006df86a80 t_segq first: 0 t_segqlen: 0 t_dupacks: 0 t_callout: 0xfffffe006df86c08 t_timers: 0xfffffe006df86c48 t_state: 2 (TCPS_SYN_SENT) t_flags: 0x100002a0 (TF_REQ_SCALE, TF_REQ_TSTMP, TF_SACK_PERMIT, TF_LRD) t_flags2: 0xa (TF2_PLPMTU_PMTUD, TF2_LOG_AUTO) snd_una: 0xb6361f32 snd_max: 0xb6361f32 snd_nxt: 0xb6361f32 snd_up: 0xb6361f32 snd_wl1: 0x00000000 snd_wl2: 0x00000000 iss: 0xb6361f32 irs: 0x00000000 rcv_nxt: 0x00000000 rcv_adv: 0x00000000 rcv_wnd: 0 rcv_up: 0x00000000 snd_wnd: 4096 snd_cwnd: 1073725440 snd_ssthresh: 1073725440 snd_recover: 0xb6361f32 t_rcvtime: 2147427871 t_startime: 0 t_rttime: 0 t_rtsq: 0x00000000 t_rxtcur: 100 t_maxseg: 16324 t_srtt: 0 t_rttvar: 400 t_rxtshift: 0 t_rttmin: 3 t_rttupdated: 0 max_sndwnd: 0 t_softerror: 0 t_oobflags: 0x0 () t_iobc: 0x00 snd_scale: 0 rcv_scale: 0 request_r_scale: 6 ts_recent: 0 ts_recent_age: 0 ts_offset: 3830565958 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: 44102 rfbuf_cnt: 0 t_fb.tfb_tcp_block_name: freebsd t_cc.name: cubic _t_logstate: 1 (TCP_LOG_STATE_TAIL) t_lognum: 2 t_loglimit: 5000 t_logsn: 2 0.000 ATTACH, error: 0 +0.872 > S 3057000242:3057000242(0) win 65535