panic: sleeping thread holds tun_mtx cpuid = 0 time = 1758080086 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056ea4e30 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056ea4f90 vpanic() at vpanic+0x257/frame 0xfffffe0056ea5150 panic() at panic+0xb5/frame 0xfffffe0056ea5210 propagate_priority() at propagate_priority+0x521/frame 0xfffffe0056ea5260 turnstile_wait() at turnstile_wait+0x663/frame 0xfffffe0056ea52d0 __mtx_lock_sleep() at __mtx_lock_sleep+0x452/frame 0xfffffe0056ea5410 __mtx_lock_flags() at __mtx_lock_flags+0x1fe/frame 0xfffffe0056ea54f0 tunifioctl() at tunifioctl+0x15c/frame 0xfffffe0056ea55b0 ifhwioctl() at ifhwioctl+0xefe/frame 0xfffffe0056ea5870 ifioctl() at ifioctl+0xde2/frame 0xfffffe0056ea5ab0 kern_ioctl() at kern_ioctl+0x4ca/frame 0xfffffe0056ea5b90 sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056ea5d10 amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056ea5f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056ea5f30 --- syscall (54, FreeBSD ELF64, ioctl), rip = 0x8238872ca, rsp = 0x820dc5c78, rbp = 0x820dc6470 --- KDB: enter: panic [ thread pid 1050 tid 100342 ] Stopped at kdb_enter+0x6e: movq $0,0x259f897(%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 0xffffffff82804fe0 .str.27 rsp 0xfffffe0056ea4f70 rbp 0xfffffe0056ea4f90 rsi 0 rdi 0xffffffff81642f99 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0054134550 r12 0xfffffe0054134000 r13 0xfffffffffffffffe r14 0xffffffff82804fe0 .str.27 r15 0 rip 0xffffffff8162c37e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x259f897(%rip) db> show proc Process 1050 (ifconfig) at 0xfffffe005413e560: state: NORMAL uid: 0 gid: 0 supp gids: 0 parent: pid 1047 at 0xfffffe005413fac0 ABI: FreeBSD ELF64 flag: 0x10004000 flag2: 0 arguments: /sbin/ifconfig -n tap2 reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0054150248 (map 0xfffffe0054150248) (map.pmap 0xfffffe00541502e8) (pmap 0xfffffe0054150358) threads: 1 100342 L *tun_mtx 0xfffffe000782d6c0 ifconfig db> ps pid ppid pgrp uid state wmesg wchan cmd 1050 1047 423 0 L *tun_mtx 0xfffffe000782d6c0 ifconfig 1047 423 423 0 S wait 0xfffffe005413fac0 sh 1041 766 766 0 S (threaded) syz-executor 100311 S nanslp 0xffffffff83bacc80 syz-executor 100338 S aiowc 0xfffffe005412f8f8 syz-executor 100340 S uwait 0xfffffe006e560700 syz-executor 1038 765 765 0 R (threaded) syz-executor 100274 RunQ syz-executor 100336 S lockf 0xfffffe005858f900 syz-executor 100339 D tun_ioc 0xffffffff83cccac0 syz-executor 100341 S uwait 0xfffffe00584ead00 syz-executor 1032 764 764 0 R (threaded) syz-executor 100176 RunQ syz-executor 100334 S select 0xfffffe0058612cc0 syz-executor 100335 S uwait 0xfffffe00584ecb00 syz-executor 1031 1 763 0 S uwait 0xfffffe006dfbca00 syz-executor 1030 1 763 0 S uwait 0xfffffe0057d94600 syz-executor 975 1 765 0 S uwait 0xfffffe006dfbcb00 syz-executor 970 1 764 0 S uwait 0xfffffe006dfbae00 syz-executor 957 0 0 0 DL (threaded) [so_splice] 100136 D - 0xfffffe005858fe80 [thr_0] 100306 D - 0xfffffe005858fec0 [thr_1] 949 1 766 0 S uwait 0xfffffe006dfbaf00 syz-executor 930 0 0 0 DL mdwait 0xfffffe006b78c000 [md0] 927 1 764 0 S uwait 0xfffffe00584ecd00 syz-executor 924 1 763 0 S uwait 0xfffffe006dfbb780 syz-executor 922 1 766 0 S uwait 0xfffffe00584ece00 syz-executor 921 1 766 0 S uwait 0xfffffe00584e9000 syz-executor 917 1 766 0 S uwait 0xfffffe00584e9200 syz-executor 915 1 764 0 S uwait 0xfffffe00584e9380 syz-executor 910 1 765 0 S uwait 0xfffffe0057d92180 syz-executor 905 1 766 0 S uwait 0xfffffe0057d00e00 syz-executor 894 1 766 0 S uwait 0xfffffe006dfbcc00 syz-executor 888 1 766 0 S uwait 0xfffffe006dfbb280 syz-executor 883 1 764 0 S uwait 0xfffffe006dfbc900 syz-executor 877 1 764 0 S uwait 0xfffffe0057d94c00 syz-executor 876 1 765 0 S uwait 0xfffffe0057d94800 syz-executor 871 1 765 0 S uwait 0xfffffe0057d92080 syz-executor 865 1 763 0 S uwait 0xfffffe0057d94700 syz-executor 818 0 0 0 DL aiordy 0xfffffe005410e568 [aiod5] 817 0 0 0 DL aiordy 0xfffffe005410eac0 [aiod4] 816 0 0 0 DL aiordy 0xfffffe00540f7ac0 [aiod3] 815 0 0 0 DL aiordy 0xfffffe00540aa568 [aiod2] 814 0 0 0 DL aiordy 0xfffffe0054004ac0 [aiod1] 766 762 766 0 S nanslp 0xffffffff83bacc80 syz-executor 765 762 765 0 S nanslp 0xffffffff83bacc80 syz-executor 764 762 764 0 R syz-executor 763 762 763 0 R CPU 1 syz-executor 762 760 760 0 S select 0xfffffe0057df78c0 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe00540d4610 csh 758 681 758 0 Ss select 0xfffffe0057de09c0 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 0xfffffe006b4718a0 logger 736 735 17 0 S+ nanslp 0xffffffff83bacc80 sleep 735 1 17 0 S+ wait 0xfffffe00540d4008 sh 685 1 685 0 Ss nanslp 0xffffffff83bacc81 cron 681 1 681 0 Ss select 0xfffffe0058613740 sshd 494 1 494 0 Ds getbuf 0xfffffe0007c4765c syslogd 423 1 423 0 Ss wait 0xfffffe0054004568 devd 422 1 422 65 Ss select 0xfffffe00586138c0 dhclient 337 1 337 0 Ss select 0xfffffe0058613940 dhclient 334 1 334 0 Ss select 0xfffffe00586139c0 dhclient 16 0 0 0 DL syncer 0xffffffff83cca8a0 [syncer] 15 0 0 0 RL [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83cc8de0 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe005862dce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d13d00 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83cf9dc8 [dom0] 100080 D launds 0xffffffff83cf9dd4 [laundry: dom0] 100081 D umarcl 0xffffffff81e11420 [uma] 7 0 0 0 DL - 0xffffffff839255f8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8473df20 [pf purge] 5 0 0 0 DL waiting 0xffffffff845f2700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838ef340 [doneq0] 100046 D - 0xffffffff838ef2c0 [async] 100075 D - 0xffffffff838ef140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83cf56a0 [crypto] 100043 D crypto_ 0xfffffe0053ee4d30 [crypto returns 0] 100044 D crypto_ 0xfffffe0053ee4d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b55660 [g_event] 100038 D - 0xffffffff83b55680 [g_up] 100039 D - 0xffffffff83b556a0 [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 I [swi1: netisr 0] 100034 I [swi1: hpts] 100035 RunQ [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 RLs [init] 10 0 0 0 DL audit_w 0xffffffff83cf6140 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D parked 0xffffffff84c51ff0 [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 - 0xfffffe000776aa00 [kqueue_ctx taskq] 100011 D - 0xfffffe000776a900 [jail_remove taskq] 100012 D - 0xfffffe000776a800 [bus taskq] 100015 D - 0xfffffe000776a500 [thread taskq] 100017 D - 0xfffffe000776a300 [aiod_kick taskq] 100018 D - 0xfffffe000776a200 [deferred_unmount ta] 100019 D - 0xfffffe000776a100 [inm_free taskq] 100020 D - 0xfffffe000776a000 [in6m_free taskq] 100021 D - 0xfffffe0007769e00 [linuxkpi_irq_wq] 100022 D - 0xfffffe0007769d00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe0007769d00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe0007769d00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe0007769d00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe0007769c00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe0007769c00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe0007769c00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe0007769c00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0007769a00 [firmware taskq] 100040 D - 0xfffffe0007769900 [crypto_0] 100041 D - 0xfffffe0007769900 [crypto_1] 100056 D - 0xfffffe0057de6d00 [vtnet0 rxq 0] 100057 D - 0xfffffe0057de6c00 [vtnet0 txq 0] 100058 D - 0xfffffe0057de6b00 [vtnet0 rxq 1] 100059 D - 0xfffffe0057de6a00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057de0380 [virtio_balloon] 100065 D - 0xffffffff828096c0 [deadlkres] 100069 D - 0xfffffe00593fd500 [acpi_task_0] 100070 D - 0xfffffe00593fd500 [acpi_task_1] 100071 D - 0xfffffe00593fd500 [acpi_task_2] 100073 D - 0xfffffe000776ab00 [mca taskq] 100074 D - 0xfffffe0007769700 [CAM taskq] 100076 D - 0xfffffe00593fd400 [ipsec_offload] 100301 D - 0xfffffe006b6edd00 [netlink_socket (PID] db> show all locks Process 1050 (ifconfig) thread 0xfffffe0054134000 (100342) exclusive sx tun_ioctl (tun_ioctl) r = 0 (0xffffffff83cccac0) locked @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1387 Process 1038 (syz-executor) thread 0xfffffe005411d780 (100339) exclusive sleep mutex tun_mtx (tun_mtx) r = 0 (0xfffffe0058125088) locked @ /syzkaller/managers/i386/kernel/sys/net/if_tuntap.c:1688 Process 763 (syz-executor) thread 0xfffffe00540c3780 (100091) exclusive rw vmobject (vmobject) r = 0 (0xfffffe0007803aa8) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:11379 Process 494 (syslogd) thread 0xfffffe00540c1780 (100095) exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006df03908) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3676 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 linker 408 5582K 635 tcp_hpts 7 4801K 7 devbuf 4187 4324K 4213 sysctloid 35355 2083K 35430 vtbuf 24 1968K 46 kobj 331 1324K 506 newblk 54 1038K 881 vfscache 3 1025K 3 pcb 31 671K 133 inodedep 25 521K 297 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 56 441K 255 subproc 166 334K 1148 vnet_data 2 224K 2 acpitask 1 224K 1 KTRACE 100 200K 1082 acpica 1674 184K 54450 vmem 5 144K 6 tidhash 3 141K 3 pagedep 16 132K 108 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 gtaskqueue 18 98K 18 bus 1005 82K 5097 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 524 66K 527 ddb_capture 1 64K 1 kdtrace 242 47K 1395 umtx 336 42K 336 md_sectors 9 36K 9 shm 2 34K 4 hostcache 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 kbdmux 6 28K 6 LRO 22 23K 22 temp 32 21K 2195 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 BPF 14 19K 15 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 426 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1660 eventhandler 163 14K 163 lltable 43 14K 50 ether_multi 160 13K 194 ifnet 7 13K 7 cred 29 12K 214 kenv 95 12K 95 GEOM 54 12K 457 CAM queue 5 11K 1528 rman 82 10K 447 in6_multi 67 10K 73 rpc 8 9K 8 plimit 23 9K 367 bmsafemap 3 9K 218 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 5 shmfd 1 8K 6 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 taskqueue 72 8K 96 CC Mem 51 7K 235 sglist 6 7K 6 CAM DEV 3 6K 510 kqueue 81 6K 1159 pfs_nodes 22 6K 22 pwddesc 75 5K 1057 ufs_dirhash 24 5K 27 UMA 270 5K 270 md_disk 10 5K 12 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 freework 16 4K 197 acpisem 28 4K 28 DEVFSP 47 3K 83 terminal 11 3K 11 proc-args 97 3K 2258 session 20 3K 37 acpidev 20 3K 20 inpcbpolicy 78 3K 511 uidinfo 4 3K 12 lockf 24 3K 47 hhook 8 3K 10 clone 9 3K 9 selfd 36 3K 9324 kcovinfo 36 3K 36 netlink 2 3K 83 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 28 2K 60 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 dirrem 6 2K 183 indirdep 6 2K 117 in_multi 6 2K 9 tun 4 2K 4 toponodes 6 2K 6 ipsecpolicy 2 2K 2 osd 56 2K 251 crypto 7 2K 20 newdirblk 10 2K 88 msi 9 2K 9 select 9 2K 75 softdep 1 1K 1 mkdir 8 1K 176 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 26 ioctlops 1 1K 121 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 diradd 6 1K 199 freefile 6 1K 134 freeblks 3 1K 107 mld 6 1K 6 igmp 6 1K 6 pfil 6 1K 6 isadev 6 1K 8 mount 16 1K 288 pci_link 10 1K 10 encap_export_host 12 1K 12 frag6 6 1K 6 cdev 2 1K 2 cryptodev 7 1K 101 lkpikmalloc 8 1K 9 counter_rate 13 1K 13 sctp_atcl 1 1K 16 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 2 1K 2 tcp_pcm_rack 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 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 aio 5 1K 7 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 procdesc 1 1K 16 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3501 filecaps 4 1K 100 sctp_vrf 1 1K 1 in6_mfilter 1 1K 9 ip_msource 1 1K 1 ip_moptions 1 1K 5 vnet 1 1K 1 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 33 acpiintr 1 1K 1 sctp_atky 1 1K 16 cpus 2 1K 2 ip6_moptions 1 1K 8 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_athm 1 1K 16 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 tcp_do_rack 0 0K 0 mqdata 0 0K 0 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 9 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 9 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 filemon 0 0K 1 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 124 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 38 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 18 ip6_msource 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 in_mfilter 0 0K 4 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 24 fadvise 0 0K 0 VN POLL 0 0K 3 statfs 0 0K 193 namei_tracker 0 0K 4 inotify 0 0K 9 export_host 0 0K 0 cl_savebuf 0 0K 25 lio 0 0K 12 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 iov 0 0K 15396 eventfd 0 0K 3 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 204 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 722 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 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 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 78 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 tmpfs extattr 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ufshci 0 0K 0 twsbuf 0 0K 0 tcp_log_dev 0 0K 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 8328 1070 15207 0 254 38494208 0 tcp_log 416 3730 2876 11912 0 254 2748096 0 mbuf 256 8761 901 25301 0 254 2473472 0 BUF TRIE 152 235 11569 935 0 62 1794208 0 malloc-384 384 4143 57 4165 0 30 1612800 0 malloc-128 128 11623 95 11638 0 126 1499904 0 malloc-4096 4096 334 4 589 0 2 1384448 0 UMA Slabs 0 112 11036 10 11036 0 126 1237152 0 RADIX NODE 152 6961 496 33818 0 62 1133464 0 malloc-65536 65536 15 2 20 0 1 1114112 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 17443 20 17443 0 254 977928 0 FFS inode 1168 551 30 687 0 8 678608 0 sctp_ep 1152 1 510 16 0 254 588672 0 socket 1024 97 411 1843 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 malloc-16384 16384 27 2 125 0 1 475136 0 VM OBJECT 248 1348 140 16718 0 62 369024 0 malloc-4096 4096 81 7 1057 0 2 360448 0 THREAD 1860 165 3 342 0 8 312480 0 256 Bucket 2048 141 11 1129 0 8 311296 0 VNODE 440 590 103 728 0 30 304920 0 malloc-64 64 3884 211 3899 0 254 262080 0 malloc-2048 2048 108 12 364 0 8 245760 0 malloc-16 16 14567 183 14644 0 254 236000 0 DEVCTL 1024 13 207 152 0 0 225280 0 malloc-2048 2048 7 97 1041 0 8 212992 0 MAP ENTRY 96 1794 348 53824 0 126 205632 0 malloc-32768 32768 3 3 18 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5356 314 5403 0 254 181440 0 malloc-128 128 1223 172 25645 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 15 501 1265 0 254 165120 0 malloc-32768 32768 0 5 83 0 1 163840 0 FFS2 dinode 256 551 79 687 0 62 161280 0 FPU_save_area 832 167 13 429 0 16 149760 0 malloc-1024 1024 119 25 313 0 16 147456 0 malloc-256 256 120 450 1120 0 62 145920 0 S VFS Cache 104 1015 272 1212 0 126 133848 0 malloc-65536 65536 0 2 94 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-16384 16384 6 2 11 0 1 131072 0 mbuf_packet 256 8 500 317 0 254 130048 0 PROC 1368 75 13 1051 0 8 120384 0 ksiginfo 112 78 966 136 0 126 116928 0 malloc-128 128 784 115 4420 0 126 115072 0 malloc-4096 4096 23 5 514 0 2 114688 0 ertt_txseginfo 40 2 2826 3357 0 254 113120 0 tcp_inpcb 1304 53 28 234 0 8 105624 0 malloc-128 128 622 153 1571 0 126 99200 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-8192 8192 9 3 15 0 1 98304 0 filedesc0 1072 75 16 1057 0 8 97552 0 malloc-8192 8192 9 2 92 0 1 90112 0 UMA Kegs 384 229 4 229 0 30 89472 0 malloc-4096 4096 16 4 226 0 2 81920 0 64 Bucket 512 89 71 1941 0 30 81920 0 g_bio 408 4 176 7331 0 30 73440 0 128 Bucket 1024 53 14 264 0 16 68608 0 malloc-64 64 830 241 2721 0 254 68544 0 malloc-64 64 642 429 11579 0 254 68544 0 tcp_bbr_map 128 0 527 318 0 126 67456 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-1024 1024 27 37 563 0 16 65536 0 malloc-256 256 154 101 1217 0 62 65280 0 malloc-256 256 152 103 677 0 62 65280 0 malloc-256 256 211 44 445 0 62 65280 0 malloc-256 256 21 174 307 0 62 49920 0 malloc-256 256 42 153 388 0 62 49920 0 32 Bucket 256 77 118 863 0 62 49920 0 DIRHASH 1024 34 14 36 0 16 49152 0 NAMEI 1024 1 47 14706 0 16 49152 0 malloc-16384 16384 1 2 191 0 1 49152 0 malloc-2048 2048 10 14 61 0 8 49152 0 pcpu-64 64 504 264 504 0 254 49152 0 VMSPACE 584 52 32 1029 0 16 49056 0 malloc-384 384 66 54 729 0 30 46080 0 malloc-384 384 95 25 95 0 30 46080 0 syncache 168 1 263 4 0 254 44352 0 Files 80 268 282 8494 0 126 44000 0 pcpu-8 8 4747 373 4911 0 254 40960 0 pipe 736 25 30 380 0 16 40480 0 udp_inpcb 408 15 75 228 0 30 36720 0 malloc-64 64 21 546 15204 0 254 36288 0 malloc-64 64 34 533 74 0 254 36288 0 malloc-64 64 238 329 1264 0 254 36288 0 malloc-64 64 85 482 1140 0 254 36288 0 malloc-128 128 20 259 179 0 126 35712 0 malloc-128 128 14 265 185 0 126 35712 0 malloc-128 128 122 157 604 0 126 35712 0 malloc-128 128 27 252 299 0 126 35712 0 routing nhops 256 28 107 36 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 75 15 92 0 30 34560 0 malloc-384 384 31 59 573 0 30 34560 0 malloc-256 256 30 105 564 0 62 34560 0 malloc-256 256 17 118 293 0 62 34560 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-8192 8192 3 1 4 0 1 32768 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 3 13 57 0 8 32768 0 malloc-2048 2048 12 4 37 0 8 32768 0 malloc-2048 2048 8 8 8 0 8 32768 0 malloc-1024 1024 3 29 48 0 16 32768 0 malloc-1024 1024 17 15 1153 0 16 32768 0 malloc-1024 1024 2 30 6 0 16 32768 0 malloc-1024 1024 4 28 13 0 16 32768 0 malloc-1024 1024 2 30 3 0 16 32768 0 malloc-512 512 0 64 110 0 30 32768 0 malloc-512 512 15 49 47 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 2 62 50 0 30 32768 0 malloc-512 512 10 54 33 0 30 32768 0 malloc-512 512 2 62 32 0 30 32768 0 malloc-512 512 3 61 5 0 30 32768 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_id_node 120 2 262 2 0 126 31680 0 PGRP 120 24 240 41 0 126 31680 0 clpbuf 2624 0 12 47 0 4 31488 0 sctp_laddr 48 0 588 12 0 254 28224 0 malloc-32 32 357 525 4302 0 254 28224 0 16 Bucket 144 58 138 284 0 62 28224 0 4 Bucket 48 7 581 9 0 254 28224 0 AIO 208 2 131 39 0 62 27664 0 da_ccb 544 1 48 1935 0 16 26656 0 TURNSTILE 136 169 20 169 0 62 25704 0 cpuset 200 7 121 204 0 62 25600 0 malloc-4096 4096 4 2 51 0 2 24576 0 PWD 40 35 571 174 0 254 24240 0 rtentry 168 31 113 36 0 62 24192 0 8 Bucket 80 55 245 354 0 126 24000 0 itimer 352 0 66 4 0 30 23232 0 malloc-384 384 1 59 4 0 30 23040 0 malloc-384 384 12 48 12 0 30 23040 0 malloc-384 384 1 59 2 0 30 23040 0 domainset 40 0 567 196 0 254 22680 0 ripcb 376 12 48 48 0 30 22560 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 169 87 169 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 51 229 234 0 126 20160 0 malloc-64 64 3 312 3 0 254 20160 0 malloc-32 32 120 510 721 0 254 20160 0 malloc-32 32 34 596 211 0 254 20160 0 malloc-32 32 164 466 1518 0 254 20160 0 malloc-32 32 69 561 104 0 254 20160 0 malloc-32 32 137 493 149 0 254 20160 0 malloc-32 32 16 614 23 0 254 20160 0 2 Bucket 32 64 566 422 0 254 20160 0 KNOTE 160 1 124 71 0 62 20000 0 tcp_rack_map 128 3 152 3 0 126 19840 0 cryptop 280 0 70 6 0 30 19600 0 AIOCB 552 0 35 17 0 16 19320 0 L VFS Cache 320 0 60 15 0 30 19200 0 AIOLIO 272 0 70 6 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-8192 8192 0 2 34 0 1 16384 0 malloc-8192 8192 0 2 24 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 10 0 2 16384 0 malloc-4096 4096 1 3 6 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 0 16 1 0 16 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 tcp_bbr_pcb 896 0 18 1 0 16 16128 0 rl_entry 48 2 334 4 0 254 16128 0 malloc-16 16 514 486 3638 0 254 16000 0 kenv 258 17 43 1077 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 1 0 30 14688 0 SMR SHARED 24 8 503 8 0 254 12264 0 tcp_log_id_bucket 176 1 68 1 0 62 12144 0 vtnet_tx_hdr 24 0 501 4315 0 254 12024 0 malloc-16 16 57 693 1759 0 254 12000 0 malloc-16 16 9 741 14 0 254 12000 0 malloc-16 16 41 709 133 0 254 12000 0 malloc-16 16 90 660 25613 0 254 12000 0 malloc-16 16 18 732 22 0 254 12000 0 malloc-16 16 10 740 32 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 8 504 8 0 254 8192 0 md0 1 4095 225 4095 0 254 4320 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 30 0 0 3744 0 splice 184 0 0 0 0 62 0 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 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 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 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 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 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-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