panic: vtnet_txq_offload_ctx: mbuf 0xfffffe006b24a100 start 14 offset 14 proto -1 cpuid = 0 time = 1711777552 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00744058b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0074405a10 vpanic() at vpanic+0x26a/frame 0xfffffe0074405bd0 panic() at panic+0xb5/frame 0xfffffe0074405c90 vtnet_txq_encap() at vtnet_txq_encap+0xaae/frame 0xfffffe0074405e10 vtnet_txq_mq_start_locked() at vtnet_txq_mq_start_locked+0x2e0/frame 0xfffffe0074405f10 vtnet_txq_mq_start() at vtnet_txq_mq_start+0xd9/frame 0xfffffe0074405f50 ether_output_frame() at ether_output_frame+0x37d/frame 0xfffffe0074406030 ether_output() at ether_output+0x11b3/frame 0xfffffe00744061a0 ip_output_send() at ip_output_send+0x2f5/frame 0xfffffe0074406210 ip_output() at ip_output+0x2ba9/frame 0xfffffe0074406410 udp_send() at udp_send+0x1ad8/frame 0xfffffe0074406650 udp6_send() at udp6_send+0x609/frame 0xfffffe0074406930 sosend_dgram() at sosend_dgram+0x667/frame 0xfffffe00744069a0 sousrsend() at sousrsend+0x116/frame 0xfffffe0074406a30 kern_sendit() at kern_sendit+0x5b5/frame 0xfffffe0074406ba0 sendit() at sendit+0x157/frame 0xfffffe0074406bf0 sys_sendto() at sys_sendto+0x181/frame 0xfffffe0074406d10 amd64_syscall() at amd64_syscall+0x473/frame 0xfffffe0074406f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0074406f30 --- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x825493f08, rbp = 0x825493f80 --- KDB: enter: panic [ thread pid 1426 tid 100724 ] Stopped at kdb_enter+0x6e: movq $0,0x21911e7(%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 0xfffffe0070c00000 rdx 0x3ffff rbx 0xffffffff82707660 .str.27 rsp 0xfffffe00744059f0 rbp 0xfffffe0074405a10 rsi 0x40001 rdi 0xffffffff815e53b9 printf+0x149 r8 0 r9 0xffffffff r10 0x1 r11 0 r12 0xfffffe006d7ff000 r13 0xfffffffffffffffe r14 0xffffffff82707660 .str.27 r15 0 rip 0xffffffff815d1eae kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x21911e7(%rip) db> show proc Process 1426 (syz-executor.2) at 0xfffffe006d69e560: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 774 at 0xfffffe00571b8b00 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe00541f7040 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe006aa684d0 (map 0xfffffe006aa684d0) (map.pmap 0xfffffe006aa68590) (pmap 0xfffffe006aa68600) threads: 2 100151 RunQ syz-executor.2 100724 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1427 771 771 0 R (threaded) syz-executor.1 100391 RunQ syz-executor.1 100725 Run CPU 1 syz-executor.1 1426 774 774 0 R (threaded) syz-executor.2 100151 RunQ syz-executor.2 100724 Run CPU 0 syz-executor.2 1404 778 778 0 S (threaded) syz-executor.3 100155 S nanslp 0xffffffff83744481 syz-executor.3 100702 S connec 0xfffffe0058bd0c1a syz-executor.3 1396 784 424 0 S nanslp 0xffffffff83744480 sleep 1395 1255 1255 0 S (threaded) syz-executor.0 100150 S nanslp 0xffffffff83744480 syz-executor.0 100692 S ksem 0xfffffe0057177998 syz-executor.0 100694 S uwait 0xfffffe0057aad400 syz-executor.0 1255 768 1255 0 Ss nanslp 0xffffffff83744480 syz-executor.0 1251 1 774 0 S uwait 0xfffffe0057aad500 syz-executor.2 1250 1 774 0 S uwait 0xfffffe006a604e80 syz-executor.2 1054 1 771 0 S umtxn 0xfffffe006a604d80 syz-executor.1 939 0 0 0 DL aiordy 0xfffffe006d6a05a0 [aiod4] 938 0 0 0 DL aiordy 0xfffffe006d27f060 [aiod3] 937 0 0 0 DL aiordy 0xfffffe006a7db060 [aiod2] 935 0 0 0 DL aiordy 0xfffffe006d6a0040 [aiod1] 784 776 424 0 S wait 0xfffffe006d27c000 sh 778 768 778 0 Ss nanslp 0xffffffff83744481 syz-executor.3 776 424 424 0 S wait 0xfffffe006d27c560 sh 774 768 774 0 Ss nanslp 0xffffffff83744481 syz-executor.2 771 768 771 0 Ss nanslp 0xffffffff83744480 syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100109 S uwait 0xfffffe0057aaee80 syz-fuzzer 100110 S uwait 0xfffffe006a605b00 syz-fuzzer 100111 S wait 0xfffffe00571b85a0 syz-fuzzer 100112 S uwait 0xfffffe006a605d00 syz-fuzzer 100113 S uwait 0xfffffe0057aaf000 syz-fuzzer 100114 S uwait 0xfffffe0057aaf100 syz-fuzzer 100115 S uwait 0xfffffe0057aaf200 syz-fuzzer 100116 S wait 0xfffffe00571b85a0 syz-fuzzer 100119 S wait 0xfffffe00571b85a0 syz-fuzzer 100122 S wait 0xfffffe00571b85a0 syz-fuzzer 100130 S uwait 0xfffffe006a605000 syz-fuzzer 100153 S uwait 0xfffffe0057aaec80 syz-fuzzer 100154 S kqread 0xfffffe00589f2b00 syz-fuzzer 766 764 766 0 Ss pause 0xfffffe006a7d9630 csh 764 682 764 0 Ss select 0xfffffe00588ea6c0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00576904b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00587f08b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00587f10b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00587f18b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe00543410b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe00543418b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe00543420b0 getty 741 1 741 0 Ss+ ttyin 0xfffffe00543428b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe00543430b0 getty 738 1 18 0 S+ piperd 0xfffffe0058b245b0 logger 737 736 18 0 S+ nanslp 0xffffffff83744480 sleep 736 1 18 0 S+ wait 0xfffffe0057be0580 sh 686 1 686 0 Ss nanslp 0xffffffff83744480 cron 682 1 682 0 Ss select 0xfffffe00588ea9c0 sshd 495 1 495 0 Ss select 0xfffffe00588eaac0 syslogd 424 1 424 0 Ss wait 0xfffffe0057be1040 devd 423 1 423 65 Ss select 0xfffffe00588eabc0 dhclient 338 1 338 0 Ss select 0xfffffe00588eacc0 dhclient 335 1 335 0 Ss select 0xfffffe00589fdc40 dhclient 17 0 0 0 DL syncer 0xffffffff83861ba0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571b6000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83860180 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100094 D sdflush 0xfffffe006a60cce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838a9680 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838914f8 [dom0] 100080 D launds 0xffffffff83891504 [laundry: dom0] 100081 D umarcl 0xffffffff81d6cd80 [uma] 7 0 0 0 DL - 0xffffffff834c1cb0 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8434bea0 [pf purge] 5 0 0 0 DL waiting 0xffffffff841765c0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8348c340 [doneq0] 100045 D - 0xffffffff8348c2c0 [async] 100076 D - 0xffffffff8348c140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff8388cd20 [crypto] 100042 D crypto_ 0xfffffe00085e8830 [crypto returns 0] 100043 D crypto_ 0xfffffe00085e8880 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe00085fe488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836ece00 [g_event] 100036 D - 0xffffffff836ece20 [g_up] 100037 D - 0xffffffff836ece40 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: 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 0xfffffe00541f7040 [init] 10 0 0 0 DL audit_w 0xffffffff8388d780 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836ed7e0 [swapper] 100005 D - 0xfffffe00079e3000 [softirq_0] 100006 D - 0xfffffe00079e2e00 [softirq_1] 100007 D - 0xfffffe00079e2d00 [if_io_tqg_0] 100008 D - 0xfffffe00079e2c00 [if_io_tqg_1] 100009 D - 0xfffffe00079e2b00 [if_config_tqg_0] 100010 D - 0xfffffe00079e2a00 [pci_hp taskq] 100011 D - 0xfffffe00079e2900 [kqueue_ctx taskq] 100014 D - 0xfffffe00079e2600 [thread taskq] 100016 D - 0xfffffe00079e2400 [aiod_kick taskq] 100017 D - 0xfffffe00079e2300 [deferred_unmount ta] 100018 D - 0xfffffe00079e2200 [inm_free taskq] 100019 D - 0xfffffe00079e2100 [in6m_free taskq] 100020 D - 0xfffffe00079e2000 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079e1c00 [firmware taskq] 100039 D - 0xfffffe00079e1100 [crypto_0] 100040 D - 0xfffffe00079e1100 [crypto_1] 100055 D - 0xfffffe00079e0900 [vtnet0 rxq 0] 100056 D - 0xfffffe00079e0800 [vtnet0 txq 0] 100057 D - 0xfffffe00079e0700 [vtnet0 rxq 1] 100058 D - 0xfffffe00079e0600 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0057178280 [virtio_balloon] 100066 D - 0xffffffff8270c8a1 [deadlkres] 100070 D - 0xfffffe00079e0b00 [acpi_task_0] 100071 D - 0xfffffe00079e0b00 [acpi_task_1] 100072 D - 0xfffffe00079e0b00 [acpi_task_2] 100074 D - 0xfffffe00079e3100 [mca taskq] 100075 D - 0xfffffe00079e0a00 [CAM taskq] db> show all locks Process 1426 (syz-executor.2) thread 0xfffffe006d7ff000 (100724) exclusive sleep mutex vtnet0-tx0 (vtnet0-tx0) r = 0 (0xfffffe0057555a00) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2778 exclusive rw udpinp (udpinp) r = 0 (0xfffffe006aa298e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1129 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 linker 371 4922K 481 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4217 sysctloid 34865 2055K 34936 vtbuf 24 1968K 46 kobj 326 1304K 488 newblk 10 1027K 1417 vfscache 3 1025K 3 pcb 157 819K 2127 inodedep 59 534K 646 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 136 262K 1506 vnet_data 2 224K 2 acpitask 1 224K 1 filedesc 24 185K 1176 acpica 1674 184K 60830 tidhash 3 141K 3 vmem 3 138K 5 pagedep 14 132K 575 tfo_ccache 1 128K 1 IP reass 1 128K 1 DEVFS1 110 110K 129 sem 4 106K 4 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 sctp_stro 66 66K 275 module 513 65K 513 ddb_capture 1 64K 1 sctp_atcl 133 50K 1313 umtx 336 42K 336 kdtrace 209 42K 2154 temp 35 37K 1937 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 128 32K 139 msg 4 30K 4 kbdmux 6 28K 6 DEVFS_RULE 56 20K 56 ifaddr 66 19K 77 LRO 18 19K 20 BPF 14 19K 18 routetbl 170 17K 527 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1687 eventhandler 162 14K 162 lltable 43 14K 52 KTRACE 100 13K 100 ifnet 7 13K 8 ether_multi 152 13K 210 dirrem 48 12K 579 kenv 95 12K 95 GEOM 61 11K 481 rman 86 11K 451 CAM queue 5 11K 1528 in6_multi 65 9K 75 bmsafemap 3 9K 616 sctp_atky 199 9K 1662 rpc 4 9K 4 ksem 2 9K 53 devstat 4 9K 4 UART 12 9K 12 filemon 1 8K 26 sctp_timw 32 8K 32 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 sglist 6 7K 6 freefile 48 6K 575 cred 24 6K 231 CAM DEV 3 6K 510 kqueue 60 6K 1447 plimit 22 6K 346 pfs_nodes 22 6K 22 hhook 15 5K 17 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 24 UMA 267 5K 267 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 61 4K 189 pwddesc 58 4K 1433 acpisem 28 4K 28 kcovinfo 52 4K 65 session 24 3K 41 proc-args 82 3K 2510 terminal 11 3K 11 clone 9 3K 9 uidinfo 3 3K 7 sctp_athm 133 3K 1318 sctp_map 132 3K 550 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 CC Mem 8 2K 179 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 Unitno 27 2K 53 CAM XPT 22 2K 543 lockf 15 2K 22 msi 12 2K 12 in_multi 6 2K 13 tun 4 2K 5 selfd 24 2K 19417 toponodes 6 2K 6 ipsecpolicy 2 2K 2 acpidev 20 2K 20 softdep 1 1K 1 newdirblk 8 1K 565 mkdir 8 1K 1130 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 18 NFSD session 1 1K 1 select 7 1K 35 CAM periph 4 1K 271 freework 4 1K 596 ipsec 3 1K 3 sctp_ifn 6 1K 16 diradd 6 1K 610 freeblks 3 1K 571 mld 6 1K 7 igmp 6 1K 7 pfil 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 7 encap_export_host 12 1K 12 inpcbpolicy 17 1K 510 netlink 2 1K 34 osd 13 1K 178 cdev 2 1K 2 lkpikmalloc 8 1K 9 chacha20random 1 1K 1 biobuf 1 1K 1 vnodes 1 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CAM SIM 2 1K 2 feeder 7 1K 7 filecaps 7 1K 84 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 cryptodev 2 1K 141 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 aio 4 1K 6 soname 5 1K 4549 procdesc 1 1K 10 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 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 mqdata 0 0K 0 tcp_pcm_rack 0 0K 60 tcp_do_rack 0 0K 0 tcp_fsb_rack 0 0K 120 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 1079 sctp_iter 0 0K 13 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 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 56 sctp_stri 0 0K 10 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 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 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 451 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 2 allocindir 0 0K 0 indirdep 0 0K 52 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 MLX5DUMP 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 7 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 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 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 19 fadvise 0 0K 0 VN POLL 0 0K 0 statfs 0 0K 198 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 lio 0 0K 3 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 14743 ioctlops 0 0K 150 eventfd 0 0K 11 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 646 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 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 NEWdirectio 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 2 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 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 69 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 29942 0 254 38494208 0 mbuf 256 8835 828 51607 0 254 2473728 0 BUF TRIE 144 233 11583 778 0 62 1701504 0 malloc-384 384 4180 230 4769 0 30 1693440 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11480 238 13261 0 126 1499904 0 malloc-4096 4096 328 4 499 0 2 1359872 0 UMA Slabs 0 112 10947 27 10947 0 126 1229088 0 sctp_asoc 2256 66 444 275 0 254 1150560 0 RADIX NODE 144 6839 240 44667 0 62 1019376 0 vmem btag 56 16440 87 16440 0 254 925512 0 malloc-65536 65536 10 0 13 0 1 655360 0 FFS inode 1168 520 40 1097 0 8 654080 0 sctp_ep 1144 67 444 1033 0 254 584584 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 194 0 0 2 509056 0 socket 960 28 480 2816 0 254 487680 0 malloc-65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 66 451 296 0 254 380512 0 VM OBJECT 264 1168 122 21974 0 30 340560 0 256 Bucket 2048 146 6 1081 0 8 311296 0 THREAD 1824 150 18 725 0 8 306432 0 VNODE 448 559 107 1139 0 30 298368 0 malloc-4096 4096 65 7 1436 0 2 294912 0 malloc-256 256 206 919 2136 0 62 288000 0 malloc-2048 2048 74 62 1056 0 8 278528 0 malloc-16384 16384 12 4 586 0 1 262144 0 malloc-64 64 3880 215 24657 0 254 262080 0 malloc-16 16 14390 360 14607 0 254 236000 0 DEVCTL 1024 34 186 159 0 0 225280 0 tcp_log 416 0 513 50 0 254 213408 0 malloc-32768 32768 6 0 6 0 1 196608 0 mbuf_packet 256 152 610 3723 0 254 195072 0 UMA Zones 768 239 0 239 0 16 183552 0 malloc-32 32 5294 376 5328 0 254 181440 0 malloc-2048 2048 5 83 1228 0 8 180224 0 malloc-128 128 1178 217 28717 0 126 178560 0 lkpimm 56 1 3095 1 0 254 173376 0 FPU_save_area 832 152 46 1447 0 16 164736 0 malloc-32768 32768 0 5 40 0 1 163840 0 malloc-1024 1024 135 25 154 0 16 163840 0 MAP ENTRY 96 1299 339 62625 0 126 157248 0 malloc-128 128 1077 70 5316 0 126 146816 0 S VFS Cache 104 1018 386 1638 0 126 146016 0 FFS2 dinode 256 520 50 1097 0 62 145920 0 malloc-65536 65536 0 2 62 0 1 131072 0 malloc-65536 65536 0 2 120 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 unpcb 256 8 502 1244 0 254 130560 0 ksiginfo 112 56 988 788 0 126 116928 0 PROC 1376 57 20 1427 0 8 105952 0 malloc-8192 8192 10 2 12 0 1 98304 0 malloc-256 256 151 224 1667 0 62 96000 0 malloc-256 256 278 97 1850 0 62 96000 0 malloc-256 256 20 355 1605 0 62 96000 0 malloc-4096 4096 20 2 40 0 2 90112 0 filedesc0 1072 58 26 1433 0 8 90048 0 UMA Kegs 384 226 7 226 0 30 89472 0 g_bio 408 0 210 6071 0 30 85680 0 malloc-1024 1024 70 10 499 0 16 81920 0 sctp_chunk 152 61 459 83 0 254 79040 0 malloc-384 384 134 46 1314 0 30 69120 0 128 Bucket 1024 53 14 276 0 16 68608 0 malloc-64 64 537 534 783 0 254 68544 0 malloc-64 64 600 471 2300 0 254 68544 0 malloc-128 128 352 175 553 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-32768 32768 1 1 12 0 1 65536 0 malloc-8192 8192 2 6 27 0 1 65536 0 64 Bucket 512 93 35 2114 0 30 65536 0 malloc-256 256 127 128 2468 0 62 65280 0 sctp_stream_msg_out 112 16 524 76 0 254 60480 0 malloc-384 384 131 19 132 0 30 57600 0 malloc-8192 8192 7 0 33 0 1 57344 0 VMSPACE 616 37 47 1408 0 16 51744 0 malloc-128 128 84 319 1320 0 126 51584 0 32 Bucket 256 78 117 532 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 15878 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 12 12 84 0 8 49152 0 malloc-1024 1024 7 41 1576 0 16 49152 0 da_ccb 544 0 84 1652 0 16 45696 0 syncache 168 0 264 4 0 254 44352 0 Files 80 180 370 9850 0 126 44000 0 tcp_inpcb 1304 8 25 165 0 8 43032 0 clpbuf 2624 0 16 40 0 4 41984 0 malloc-8192 8192 3 2 104 0 1 40960 0 malloc-4096 4096 2 8 814 0 2 40960 0 pcpu-8 8 4722 398 5038 0 254 40960 0 pipe 728 22 33 350 0 16 40040 0 sctp_readq 152 0 260 1 0 254 39520 0 udp_inpcb 416 8 82 278 0 30 37440 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 102 465 1638 0 254 36288 0 malloc-64 64 7 560 13726 0 254 36288 0 malloc-64 64 84 483 2081 0 254 36288 0 malloc-64 64 223 344 266 0 254 36288 0 malloc-64 64 235 332 387 0 254 36288 0 tcp_rack_map 128 0 279 172 0 126 35712 0 tcp_bbr_map 128 3 276 97 0 126 35712 0 malloc-128 128 26 253 179 0 126 35712 0 malloc-128 128 28 251 165 0 126 35712 0 malloc-128 128 112 167 135 0 126 35712 0 routing nhops 256 26 109 37 0 62 34560 0 ripcb 384 1 89 66 0 30 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 46 44 64 0 30 34560 0 malloc-256 256 45 90 188 0 62 34560 0 malloc-256 256 20 115 413 0 62 34560 0 malloc-256 256 7 128 11 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 11 5 12 0 8 32768 0 malloc-2048 2048 3 13 69 0 8 32768 0 malloc-2048 2048 0 16 40 0 8 32768 0 malloc-1024 1024 3 29 13 0 16 32768 0 malloc-1024 1024 9 23 10 0 16 32768 0 malloc-1024 1024 5 27 20 0 16 32768 0 malloc-1024 1024 10 22 13 0 16 32768 0 malloc-512 512 5 59 50 0 30 32768 0 malloc-512 512 4 60 6 0 30 32768 0 malloc-512 512 0 64 135 0 30 32768 0 malloc-512 512 10 54 71 0 30 32768 0 pcpu-64 64 488 24 488 0 254 32768 0 ertt_txseginfo 40 0 808 4896 0 254 32320 0 PWD 40 20 788 652 0 254 32320 0 KNOTE 160 30 170 7832 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 PGRP 120 24 240 41 0 126 31680 0 sctp_laddr 48 0 588 145 0 254 28224 0 malloc-32 32 276 606 1205 0 254 28224 0 16 Bucket 144 64 132 298 0 62 28224 0 4 Bucket 48 7 581 11 0 254 28224 0 TURNSTILE 136 169 20 169 0 62 25704 0 cpuset 200 7 121 7 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 5 1 8 0 2 24576 0 malloc-4096 4096 2 4 6 0 2 24576 0 tcp_rack_pcb 1216 0 20 60 0 8 24320 0 rl_entry 40 39 567 39 0 254 24240 0 rtentry 168 29 115 37 0 62 24192 0 8 Bucket 80 66 234 397 0 126 24000 0 malloc-384 384 14 46 41 0 30 23040 0 malloc-384 384 30 30 35 0 30 23040 0 malloc-384 384 0 60 343 0 30 23040 0 SLEEPQUEUE 88 169 87 169 0 126 22528 0 udp_inpcb ports 32 5 625 51 0 254 20160 0 tcp_inpcb ports 32 5 625 122 0 254 20160 0 ertt 72 8 272 165 0 126 20160 0 malloc-32 32 150 480 216 0 254 20160 0 malloc-32 32 23 607 134 0 254 20160 0 malloc-32 32 50 580 113 0 254 20160 0 malloc-32 32 226 404 6155 0 254 20160 0 malloc-32 32 47 583 545 0 254 20160 0 2 Bucket 32 69 561 408 0 254 20160 0 AIOLIO 272 0 70 3 0 30 19040 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-16384 16384 0 1 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 2 30 6 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 malloc-16 16 330 670 4286 0 254 16000 0 malloc-16 16 445 555 31292 0 254 16000 0 AIO 208 0 76 13 0 62 15808 0 kenv 258 17 43 1071 0 30 15480 0 tcp_bbr_pcb 832 2 16 32 0 16 14976 0 udplite_inpcb 416 0 36 1 0 30 14976 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-32 32 156 222 1313 0 254 12096 0 vtnet_tx_hdr 24 1 500 13097 0 254 12024 0 malloc-16 16 9 741 31 0 254 12000 0 malloc-16 16 15 735 468 0 254 12000 0 malloc-16 16 88 662 909 0 254 12000 0 malloc-16 16 36 714 165 0 254 12000 0 malloc-16 16 14 736 22 0 254 12000 0 AIOCB 552 0 21 11 0 16 11592 0 malloc-384 384 2 28 2 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 0 1 33 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 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 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 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 source nodes 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 360 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 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 ports 32 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 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 232 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 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 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 144 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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 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 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0