panic: vtnet_txq_offload_ctx: mbuf 0xfffffe006d5a9b00 start 14 offset 14 proto -1 cpuid = 1 time = 1767515747 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e49870 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e499d0 vpanic() at vpanic+0x257/frame 0xfffffe0056e49b90 panic() at panic+0xb5/frame 0xfffffe0056e49c50 vtnet_txq_encap() at vtnet_txq_encap+0xa9a/frame 0xfffffe0056e49dd0 vtnet_txq_mq_start_locked() at vtnet_txq_mq_start_locked+0x28a/frame 0xfffffe0056e49ee0 vtnet_txq_mq_start() at vtnet_txq_mq_start+0xd7/frame 0xfffffe0056e49f10 ether_output_frame() at ether_output_frame+0x30c/frame 0xfffffe0056e49fd0 ether_output() at ether_output+0x114b/frame 0xfffffe0056e4a140 ip_output_send() at ip_output_send+0x2a2/frame 0xfffffe0056e4a1b0 ip_output() at ip_output+0x2e32/frame 0xfffffe0056e4a410 udp_send() at udp_send+0x1c68/frame 0xfffffe0056e4a610 udp6_send() at udp6_send+0x813/frame 0xfffffe0056e4a8f0 sosend_dgram() at sosend_dgram+0x62a/frame 0xfffffe0056e4a960 sousrsend() at sousrsend+0x112/frame 0xfffffe0056e4a9f0 kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe0056e4ab50 freebsd32_sendmsg() at freebsd32_sendmsg+0x515/frame 0xfffffe0056e4ad10 ia32_syscall() at ia32_syscall+0x4d2/frame 0xfffffe0056e4af30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf98 KDB: enter: panic [ thread pid 1003 tid 100314 ] Stopped at kdb_enter+0x6e: movq $0,0x2587a77(%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 0xffffffff8283c160 .str.27 rsp 0xfffffe0056e499b0 rbp 0xfffffe0056e499d0 rsi 0 rdi 0xffffffff81664139 printf+0x149 r8 0 r9 0xffffffff r10 0 r11 0x2 r12 0xfffffe0058aba000 r13 0xfffffffffffffffd r14 0xffffffff8283c160 .str.27 r15 0 rip 0xffffffff8164d41e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2587a77(%rip) db> show proc Process 1003 (syz-executor) at 0xfffffe0058a0c010: state: NORMAL uid: 0 gid: 60928 supp gids: 0, 5 parent: pid 766 at 0xfffffe000780a018 ABI: FreeBSD ELF32 flag: 0x10000180 flag2: 0 arguments: ./syz-executor exec reaper: 0xfffffe0007809010 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0007811b68 (map 0xfffffe0007811b68) (map.pmap 0xfffffe0007811c08) (pmap 0xfffffe0007811c78) threads: 3 100301 RunQ syz-executor 100314 Run CPU 1 syz-executor 100315 S uwait 0xfffffe00585f3780 syz-executor db> ps pid ppid pgrp uid state wmesg wchan cmd 1004 1001 763 0 S uwait 0xfffffe0059a3c000 syz-executor 1003 766 766 0 R (threaded) syz-executor 100301 RunQ syz-executor 100314 Run CPU 1 syz-executor 100315 S uwait 0xfffffe00585f3780 syz-executor 1002 765 765 0 R (threaded) syz-executor 100298 Run CPU 0 syz-executor 100310 S aiowc 0xfffffe0058b09388 syz-executor 100312 S uwait 0xfffffe0059a3d680 syz-executor 1001 763 763 0 R (threaded) syz-executor 100308 RunQ syz-executor 100309 S wait 0xfffffe0058a0b560 syz-executor 100311 S uwait 0xfffffe0058697480 syz-executor 100313 S uwait 0xfffffe0077b56280 syz-executor 920 1 918 60928 S uwait 0xfffffe0058697b80 syz-executor 919 1 765 60928 S uwait 0xfffffe0059a3dc80 syz-executor 908 1 908 0 Ss select 0xfffffe006e8e88c0 rtsol 907 1 907 0 Ss select 0xfffffe006df8a840 rtsol 905 1 905 0 Ss select 0xfffffe006df8a9c0 rtsol 901 778 423 0 S kqread 0xfffffe0059a72a00 rtsol 896 1 766 0 S uwait 0xfffffe0059a3de80 syz-executor 858 0 0 0 DL aiordy 0xfffffe0058ad6558 [aiod4] 857 0 0 0 DL aiordy 0xfffffe0058a04010 [aiod3] 856 0 0 0 DL aiordy 0xfffffe0058ad9018 [aiod2] 855 0 0 0 DL aiordy 0xfffffe0058ad8568 [aiod1] 778 769 423 0 S wait 0xfffffe0058a04568 sh 769 423 423 0 S wait 0xfffffe0058a0b008 sh 766 762 766 0 S nanslp 0xffffffff83bb5f41 syz-executor 765 762 765 0 R syz-executor 763 762 763 0 R syz-executor 762 760 760 0 S nanslp 0xffffffff83bb5f40 syz-executor 760 758 760 0 Ss sigsusp 0xfffffe0058a0ab60 csh 758 681 758 0 Ss select 0xfffffe006df8b440 sshd 737 1 17 0 S+ piperd 0xfffffe0059ba8e60 logger 736 735 17 0 S+ nanslp 0xffffffff83bb5f40 sleep 735 1 17 0 S+ wait 0xfffffe0058ad7008 sh 685 1 685 0 Ss nanslp 0xffffffff83bb5f41 cron 681 1 681 0 Ss select 0xfffffe006df8b640 sshd 423 1 423 0 Ss wait 0xfffffe0058a0cac0 devd 16 0 0 0 DL syncer 0xffffffff83ce3ae0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058a02558 [vnlru] 14 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83ce2020 [bufdaemon] 100082 D - 0xffffffff83001ec0 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00587860e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d23380 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83d09448 [dom0] 100080 D launds 0xffffffff83d09454 [laundry: dom0] 100081 D umarcl 0xffffffff81e37c30 [uma] 7 0 0 0 DL - 0xffffffff8392e510 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff846eff80 [pf purge] 5 0 0 0 DL waiting 0xffffffff844c0700 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838f8340 [doneq0] 100046 D - 0xffffffff838f82c0 [async] 100075 D - 0xffffffff838f8140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100042 D crypto_ 0xffffffff83d04ce0 [crypto] 100043 D crypto_ 0xfffffe00077af830 [crypto returns 0] 100044 D crypto_ 0xfffffe00077af880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff83b5e520 [g_event] 100038 D - 0xffffffff83b5e540 [g_up] 100039 D - 0xffffffff83b5e560 [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] 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 0xffffffff83d05780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D - 0xffffffff84c5dff0 [kernel] 100005 D - 0xfffffe00077cb000 [softirq_0] 100006 D - 0xfffffe00077cae00 [softirq_1] 100007 D - 0xfffffe00077cad00 [if_io_tqg_0] 100008 D - 0xfffffe00077cac00 [if_io_tqg_1] 100009 D - 0xfffffe00077cab00 [if_config_tqg_0] 100010 D - 0xfffffe00077caa00 [kqueue_ctx taskq] 100011 D - 0xfffffe00077ca900 [jail_remove taskq] 100012 D - 0xfffffe00077ca800 [bus taskq] 100015 D - 0xfffffe00077ca500 [thread taskq] 100017 D - 0xfffffe00077ca300 [aiod_kick taskq] 100018 D - 0xfffffe00077ca200 [deferred_unmount ta] 100019 D - 0xfffffe00077ca100 [inm_free taskq] 100020 D - 0xfffffe00077ca000 [in6m_free taskq] 100021 D - 0xfffffe00077c9e00 [linuxkpi_irq_wq] 100022 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_0] 100023 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_1] 100024 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_2] 100025 D - 0xfffffe00077c9d00 [linuxkpi_short_wq_3] 100026 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_0] 100027 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_1] 100028 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_2] 100029 D - 0xfffffe00077c9c00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe00077c9b00 [firmware taskq] 100040 D - 0xfffffe00077c9100 [crypto_0] 100041 D - 0xfffffe00077c9100 [crypto_1] 100056 D - 0xfffffe00077c8900 [vtnet0 rxq 0] 100057 D - 0xfffffe00077c8800 [vtnet0 txq 0] 100058 D - 0xfffffe00077c8700 [vtnet0 rxq 1] 100059 D - 0xfffffe00077c8600 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe005800d900 [virtio_balloon] 100065 D - 0xffffffff82840841 [deadlkres] 100069 D - 0xfffffe00077c8b00 [acpi_task_0] 100070 D - 0xfffffe00077c8b00 [acpi_task_1] 100071 D - 0xfffffe00077c8b00 [acpi_task_2] 100073 D - 0xfffffe00077cb100 [mca taskq] 100074 D - 0xfffffe00077c8a00 [CAM taskq] 100076 D - 0xfffffe00077c8300 [ipsec_offload] db> show all locks Process 1003 (syz-executor) thread 0xfffffe0058aba000 (100314) exclusive sleep mutex vtnet0-tx1 (vtnet0-tx1) r = 0 (0xfffffe00580a4b00) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2807 exclusive rw udpinp (udpinp) r = 0 (0xfffffe006b887020) locked @ /syzkaller/managers/i386/kernel/sys/netinet/udp_usrreq.c:1170 db> show malloc Type InUse MemUse Requests pf_hash 6 12804K 6 devbuf 8283 7252K 8308 linker 409 5602K 532 tcp_hpts 8 4865K 8 sysctloid 35065 2066K 35140 vtbuf 24 1968K 46 kobj 337 1348K 501 newblk 440 1134K 791 vfscache 3 1025K 3 pcb 27 669K 261 inodedep 134 562K 264 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 subproc 113 210K 1073 KTRACE 101 201K 6578 acpica 1674 184K 56977 filedesc 21 165K 356 vmem 5 144K 7 tidhash 3 141K 3 pagedep 30 136K 174 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 106 106K 123 gtaskqueue 18 98K 18 bus 1015 83K 5167 LRO 18 81K 20 mtx_pool 3 74K 3 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 530 67K 530 ddb_capture 1 64K 1 umtx 288 36K 288 kdtrace 175 36K 1321 hostcache 1 32K 1 shm 1 32K 2 msg 4 30K 4 kbdmux 6 28K 6 temp 31 21K 2206 DEVFS_RULE 56 20K 56 ifaddr 69 19K 73 dirrem 68 17K 201 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 144 17K 459 tty 16 16K 16 ithread 90 15K 90 bus-sc 34 15K 1690 eventhandler 170 14K 170 lltable 44 13K 47 kenv 95 12K 95 GEOM 49 11K 431 CAM queue 5 11K 1528 ether_multi 124 10K 162 rman 75 10K 430 bmsafemap 5 9K 228 rpc 8 9K 8 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 240 8K 306 in6_multi 55 8K 65 taskqueue 69 8K 69 freefile 56 7K 166 cred 17 7K 200 ifnet 7 7K 7 sglist 6 7K 6 freework 25 7K 185 CAM DEV 3 6K 510 pfs_nodes 22 6K 22 kqueue 49 6K 1089 diradd 38 5K 222 ufs_dirhash 24 5K 27 UMA 268 5K 268 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 mkdir 30 4K 324 plimit 10 4K 323 acpisem 28 4K 28 indirdep 13 4K 13 freeblks 12 3K 172 pwddesc 46 3K 1005 terminal 11 3K 11 acpidev 20 3K 20 newdirblk 19 3K 162 uidinfo 4 3K 8 hhook 8 3K 10 netlink 2 3K 78 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 clone 8 2K 8 DEVFSP 32 2K 49 proc-args 61 2K 2052 ip6ndp 12 2K 15 Unitno 29 2K 63 kcovinfo 27 2K 36 CAM XPT 22 2K 543 tun 4 2K 4 toponodes 6 2K 6 sctp_ifa 11 2K 14 ipsecpolicy 2 2K 2 session 11 2K 36 selfd 21 2K 13072 lockf 12 2K 48 in_multi 5 2K 8 msi 9 2K 9 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 9 select 8 1K 44 NFSD session 1 1K 1 mld 7 1K 7 igmp 7 1K 7 CAM periph 4 1K 271 ipsec 3 1K 3 pfil 6 1K 6 BPF 6 1K 14 isadev 6 1K 6 pci_link 10 1K 10 mount 15 1K 90 sctp_ifn 5 1K 14 crypto 4 1K 4 encap_export_host 12 1K 12 osd 9 1K 44 CC Mem 4 1K 27 cdev 2 1K 2 lkpikmalloc 8 1K 9 inpcbpolicy 14 1K 278 counter_rate 13 1K 13 chacha20random 1 1K 1 biobuf 1 1K 1 procdesc 3 1K 10 sctp_timw 1 1K 1 ip6opt 1 1K 8 vnodes 1 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 CAM SIM 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 5 prison 6 1K 6 cryptodev 2 1K 38 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 freefrag 1 1K 55 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 3 1K 78 sctp_vrf 1 1K 1 vnet 1 1K 1 soname 2 1K 3342 pmc 1 1K 1 filedesc_to_leader 1 1K 2 entropy 2 1K 38 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 14929 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 filemon 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 tcp_pcm_rack 0 0K 0 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2 sctp_iter 0 0K 10 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_athm 0 0K 102 sctp_atky 0 0K 103 sctp_atcl 0 0K 102 sctp_a_it 0 0K 10 sctp_aadr 0 0K 0 sctp_stro 0 0K 1 sctp_stri 0 0K 0 sctp_map 0 0K 2 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 337 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 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_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 2 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 21 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 190 namei_tracker 0 0K 0 inotify 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 14 lio 0 0K 2 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 228 eventfd 0 0K 1 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 642 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 kexec 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 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 DEVFS 0 0K 10 DEVFS4 0 0K 0 DEVFS3 0 0K 135 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 tpm_buffer 0 0K 0 tcp_log_dev 0 0K 1 midi buffers 0 0K 0 mixer 0 0K 0 feeder 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 8330 1322 17157 0 254 39534592 0 malloc-384 384 8210 40 8212 0 30 3168000 0 mbuf 256 8640 1277 19648 0 254 2538752 0 BUF TRIE 152 231 11573 456 0 62 1794208 0 malloc-128 128 11578 140 12245 0 126 1499904 0 malloc-4096 4096 361 3 546 0 2 1490944 0 UMA Slabs 0 112 11191 35 11191 0 126 1257312 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16963 68 16963 0 254 953736 0 tcp_log 416 2053 233 3968 0 254 950976 0 RADIX NODE 152 5291 918 30789 0 62 943768 0 malloc-65536 65536 13 0 17 0 1 851968 0 FFS inode 1168 546 28 713 0 8 670432 0 sctp_ep 1152 0 511 101 0 254 588672 0 sctp_asoc 2256 0 255 1 0 254 575280 0 pbuf 2664 0 202 0 0 2 538128 0 socket 1024 27 481 1595 0 254 520192 0 lkpicurr 168 2 3094 2 0 62 520128 0 VM OBJECT 248 1029 219 15489 0 62 309504 0 VNODE 440 559 107 751 0 30 293040 0 256 Bucket 2048 123 13 1077 0 8 278528 0 malloc-64 64 3916 431 18004 0 254 278208 0 THREAD 1860 128 16 315 0 8 267840 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14460 290 14544 0 254 236000 0 malloc-16384 16384 10 4 363 0 1 229376 0 malloc-4096 4096 47 9 1008 0 2 229376 0 malloc-2048 2048 104 8 158 0 8 229376 0 malloc-2048 2048 8 104 126 0 8 229376 0 DEVCTL 1024 27 193 152 0 0 225280 0 malloc-65536 65536 1 2 111 0 1 196608 0 sctp_raddr 736 0 264 1 0 254 194304 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-32 32 5418 252 5453 0 254 181440 0 malloc-128 128 1229 166 26627 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 unpcb 320 11 505 1185 0 254 165120 0 FFS2 dinode 256 546 84 713 0 62 161280 0 malloc-256 256 546 84 1530 0 62 161280 0 malloc-1024 1024 122 22 140 0 16 147456 0 S VFS Cache 104 1021 383 1225 0 126 146016 0 MAP ENTRY 96 1039 473 47682 0 126 145152 0 FPU_save_area 832 130 32 462 0 16 134784 0 malloc-65536 65536 0 2 72 0 1 131072 0 malloc-32768 32768 4 0 4 0 1 131072 0 malloc-32768 32768 3 1 14 0 1 131072 0 malloc-2048 2048 7 57 1089 0 8 131072 0 mbuf_packet 256 3 505 316 0 254 130048 0 ksiginfo 112 45 999 77 0 126 116928 0 malloc-128 128 608 167 4078 0 126 99200 0 malloc-256 256 192 183 482 0 62 96000 0 malloc-384 384 201 39 342 0 30 92160 0 PROC 1368 45 21 1004 0 8 90288 0 UMA Kegs 384 227 6 227 0 30 89472 0 pipe 736 17 104 404 0 16 89056 0 128 Bucket 1024 46 37 252 0 16 84992 0 malloc-128 128 352 299 1185 0 126 83328 0 filedesc0 1072 46 24 1005 0 8 75040 0 malloc-8192 8192 8 1 30 0 1 73728 0 malloc-64 64 523 548 1866 0 254 68544 0 malloc-128 128 330 197 453 0 126 67456 0 g_bio 440 0 153 6369 0 30 67320 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 3 1 4 0 1 65536 0 64 Bucket 512 83 45 1686 0 30 65536 0 malloc-256 256 181 74 1072 0 62 65280 0 malloc-384 384 17 133 122 0 30 57600 0 malloc-8192 8192 1 6 232 0 1 57344 0 malloc-64 64 472 347 709 0 254 52416 0 malloc-64 64 399 420 1418 0 254 52416 0 malloc-256 256 40 155 377 0 62 49920 0 32 Bucket 256 69 126 8797 0 62 49920 0 DIRHASH 1024 34 14 36 0 16 49152 0 NAMEI 1024 0 48 13964 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 4 2 85 0 1 49152 0 malloc-1024 1024 6 42 602 0 16 49152 0 ripcb 376 4 116 77 0 30 45120 0 syncache 168 0 264 3 0 254 44352 0 Files 80 117 433 8007 0 126 44000 0 tcp_inpcb 1304 4 29 27 0 8 43032 0 malloc-8192 8192 5 0 31 0 1 40960 0 malloc-4096 4096 5 5 758 0 2 40960 0 pcpu-8 8 4721 399 4903 0 254 40960 0 udp_inpcb 408 6 84 173 0 30 36720 0 malloc-64 64 56 511 73 0 254 36288 0 malloc-64 64 28 539 14617 0 254 36288 0 malloc-64 64 61 506 5578 0 254 36288 0 malloc-64 64 88 479 175 0 254 36288 0 malloc-128 128 5 274 61 0 126 35712 0 malloc-128 128 103 176 588 0 126 35712 0 malloc-128 128 129 150 279 0 126 35712 0 routing nhops 256 22 113 33 0 62 34560 0 ttyoutq 256 0 135 160 0 62 34560 0 malloc-384 384 52 38 82 0 30 34560 0 malloc-384 384 40 50 537 0 30 34560 0 malloc-384 384 56 34 72 0 30 34560 0 malloc-256 256 5 130 304 0 62 34560 0 malloc-256 256 27 108 794 0 62 34560 0 malloc-256 256 37 98 357 0 62 34560 0 malloc-256 256 21 114 330 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 4 0 1 32768 0 malloc-2048 2048 8 8 9 0 8 32768 0 malloc-2048 2048 7 9 32 0 8 32768 0 malloc-2048 2048 0 16 210 0 8 32768 0 malloc-1024 1024 15 17 17 0 16 32768 0 malloc-1024 1024 16 16 35 0 16 32768 0 malloc-1024 1024 3 29 146 0 16 32768 0 malloc-1024 1024 16 16 21 0 16 32768 0 malloc-1024 1024 2 30 1051 0 16 32768 0 malloc-512 512 3 61 10 0 30 32768 0 malloc-512 512 1 63 129 0 30 32768 0 malloc-512 512 2 62 26 0 30 32768 0 malloc-512 512 11 53 69 0 30 32768 0 malloc-512 512 4 60 9 0 30 32768 0 pcpu-64 64 506 6 506 0 254 32768 0 ttyinq 160 0 200 300 0 62 32000 0 PGRP 120 14 250 47 0 126 31680 0 VMSPACE 584 26 23 987 0 16 28616 0 sctp_laddr 48 0 588 14 0 254 28224 0 malloc-32 32 323 559 1572 0 254 28224 0 16 Bucket 144 58 138 277 0 62 28224 0 4 Bucket 48 5 583 6 0 254 28224 0 AIO 208 1 132 4 0 62 27664 0 da_ccb 544 0 49 1683 0 16 26656 0 TURNSTILE 136 145 44 145 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 1 5 8 0 2 24576 0 malloc-4096 4096 3 3 48 0 2 24576 0 malloc-4096 4096 2 4 52 0 2 24576 0 ertt_txseginfo 40 0 606 240 0 254 24240 0 PWD 40 16 590 237 0 254 24240 0 rtentry 168 25 119 33 0 62 24192 0 8 Bucket 80 59 241 332 0 126 24000 0 malloc-384 384 2 58 385 0 30 23040 0 SLEEPQUEUE 88 145 111 145 0 126 22528 0 clpbuf 2664 0 8 16 0 4 21312 0 hostcache 64 1 314 1 0 254 20160 0 ertt 72 4 276 27 0 126 20160 0 malloc-32 32 11 619 66 0 254 20160 0 malloc-32 32 94 536 115 0 254 20160 0 malloc-32 32 53 577 1023 0 254 20160 0 malloc-32 32 73 557 126 0 254 20160 0 malloc-32 32 61 569 3062 0 254 20160 0 malloc-32 32 58 572 1384 0 254 20160 0 2 Bucket 32 62 568 389 0 254 20160 0 KNOTE 160 3 122 32 0 62 20000 0 AIOCB 552 0 35 67 0 16 19320 0 L VFS Cache 320 0 60 8 0 30 19200 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 1 1 3 0 1 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-2048 2048 3 5 194 0 8 16384 0 malloc-1024 1024 2 14 2 0 16 16384 0 malloc-512 512 9 23 11 0 30 16384 0 malloc-512 512 0 32 18 0 30 16384 0 SMR CPU 32 8 503 8 0 254 16352 0 rl_entry 48 2 334 2 0 254 16128 0 malloc-16 16 294 706 27908 0 254 16000 0 kenv 258 17 43 1066 0 30 15480 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 vtnet_tx_hdr 24 1 500 836 0 254 12024 0 malloc-16 16 7 743 22 0 254 12000 0 malloc-16 16 26 724 155 0 254 12000 0 malloc-16 16 33 717 1578 0 254 12000 0 malloc-16 16 205 545 3095 0 254 12000 0 malloc-16 16 40 710 57 0 254 12000 0 malloc-16 16 37 713 98 0 254 12000 0 itimer 352 0 33 1 0 30 11616 0 malloc-384 384 6 24 6 0 30 11520 0 AIOLIO 272 0 42 1 0 30 11424 0 Mountpoints 2816 1 3 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 4 252 4 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 15 24 19 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 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 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2664 0 0 0 0 16 0 0 nfspbuf 2664 0 0 0 0 4 0 0 swwbuf 2664 0 0 0 0 2 0 0 swrbuf 2664 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-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 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/bl