panic: Flight size-express incorrect? cpuid = 1 time = 1601985021 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000364c060 vpanic() at vpanic+0x1c7/frame 0xfffffe000364c0c0 panic() at panic+0x43/frame 0xfffffe000364c120 sctp_handle_sack() at sctp_handle_sack+0x4ef9/frame 0xfffffe000364c2a0 sctp_process_control() at sctp_process_control+0x3c26/frame 0xfffffe000364c750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe000364c8e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe000364c9d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe000364c9f0 ip_input() at ip_input+0x388/frame 0xfffffe000364ca90 swi_net() at swi_net+0x20d/frame 0xfffffe000364cb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe000364cbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe000364cbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe000364cbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100020 ] Stopped at kdb_enter+0x67: movq $0,0x14808d6(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xffffffff810dcb70 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe000364c040 rbp 0xfffffe000364c060 rsi 0 rdi 0xffffffff810dcba6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xbf ll+0x9e r12 0xffffffff82066ae0 ddb_dbbe r13 0 r14 0xffffffff81937806 r15 0xffffffff81937806 rip 0xffffffff810d17a7 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14808d6(%rip) db> show proc Process 12 (intr) at 0xfffff8000431b520: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82504d10 ABI: null reaper: 0xffffffff82504d10 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82505960 (map 0xffffffff82505960) (map.pmap 0xffffffff82505a20) (pmap 0xffffffff82505a80) threads: 23 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 Run CPU 1 [swi1: netisr 0] 100021 I [swi3: vm] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 886 767 767 0 RE syz-executor.2 884 772 772 0 R (threaded) syz-executor.1 100332 RunQ syz-executor.1 100375 S sbwait 0xfffff80004d7d594 syz-executor.1 100376 S uwait 0xfffff80004a1f080 syz-executor.1 882 768 768 0 R (threaded) syz-executor.0 100357 RunQ syz-executor.0 100368 S sbwait 0xfffff80004d7be2c syz-executor.0 816 793 816 0 Ss select 0xfffff80004a5b7c0 dhclient 796 1 796 0 Ss select 0xfffff80004a589c0 dhclient 793 785 424 65 S select 0xfffff80004a5b9c0 dhclient 785 424 424 0 S wait 0xfffff80004c73000 sh 772 762 772 0 Rs syz-executor.1 768 762 768 0 Rs syz-executor.0 767 762 767 0 Rs syz-executor.2 762 760 760 0 R (threaded) syz-fuzzer 100101 RunQ syz-fuzzer 100104 RunQ syz-fuzzer 100105 S uwait 0xfffff80004321700 syz-fuzzer 100106 Run CPU 0 syz-fuzzer 100107 S uwait 0xfffff8001d25f680 syz-fuzzer 100108 S uwait 0xfffff8001d25f780 syz-fuzzer 100109 S uwait 0xfffff8001d25f880 syz-fuzzer 100111 S kqread 0xfffff80004beb100 syz-fuzzer 100113 S uwait 0xfffff8001d262080 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004af20a8 csh 758 682 758 0 Ss select 0xfffff800041e8b40 sshd 742 1 742 0 Ss+ ttyin 0xfffff800047f04b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004b49cb0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004b480b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004b484b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004b488b0 getty 737 1 737 0 Ss+ ttyin 0xfffff80004b48cb0 getty 736 1 736 0 Ss+ ttyin 0xfffff800047ef0b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800047ef4b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800047ef8b0 getty 686 1 686 0 Ss nanslp 0xffffffff82525801 cron 682 1 682 0 Ss select 0xfffff800041e8bc0 sshd 495 1 495 0 Ss select 0xfffff800041e8c40 syslogd 424 1 424 0 Ss wait 0xfffff80004b3da40 devd 423 1 423 65 Ss select 0xfffff80004a5bb40 dhclient 338 1 338 0 Ss select 0xfffff80004a5bac0 dhclient 335 1 335 0 Ss select 0xfffff80004a5ba40 dhclient 23 0 0 0 DL syncer 0xffffffff826128e8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004b3a000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82611c50 [bufdaemon] 100077 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100084 D sdflush 0xfffff80004bf20e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82638ec8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262d2f8 [dom0] 100075 D launds 0xffffffff8262d304 [laundry: dom0] 100076 D umarcl 0xffffffff814d68a0 [uma] 18 0 0 0 DL - 0xffffffff82359388 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d491b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e42390 [pf purge] 15 0 0 0 DL - 0xffffffff8261122c [soaiod4] 9 0 0 0 DL - 0xffffffff8261122c [soaiod3] 8 0 0 0 DL - 0xffffffff8261122c [soaiod2] 7 0 0 0 DL - 0xffffffff8261122c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff822310c0 [doneq0] 100067 D - 0xffffffff82230f90 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000434cd90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000434cd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262a7e0 [crypto] 14 0 0 0 DL seqstat 0xfffff800043dbc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82504770 [g_event] 100026 D - 0xffffffff82504778 [g_up] 100027 D - 0xffffffff82504780 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800040e0100 [thr_0] 100019 D - 0xfffff800040e0180 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 Run CPU 1 [swi1: netisr 0] 100021 I [swi3: vm] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000431a000 [init] 10 0 0 0 DL audit_w 0xffffffff8262ad00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82504d10 [swapper] 100005 D - 0xfffff8000421e000 [if_io_tqg_0] 100006 D - 0xfffff8000421de00 [if_io_tqg_1] 100007 D - 0xfffff8000421dd00 [if_config_tqg_0] 100008 D - 0xfffff8000421dc00 [softirq_0] 100009 D - 0xfffff8000421db00 [softirq_1] 100010 D - 0xfffff8000421da00 [thread taskq] 100012 D - 0xfffff8000421d800 [inm_free taskq] 100013 D - 0xfffff8000421d700 [kqueue_ctx taskq] 100014 D - 0xfffff8000421d600 [aiod_kick taskq] 100017 D - 0xfffff8000421d300 [in6m_free taskq] 100024 D - 0xfffff8000421d200 [firmware taskq] 100029 D - 0xfffff8000421c700 [crypto_0] 100030 D - 0xfffff8000421c700 [crypto_1] 100044 D - 0xfffff8000421ba00 [vtnet0 rxq 0] 100045 D - 0xfffff8000421b900 [vtnet0 txq 0] 100046 D - 0xfffff8000421b800 [vtnet0 rxq 1] 100047 D - 0xfffff8000421b700 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800041e9b80 [virtio_balloon] 100053 D - 0xfffff8000421b500 [mca taskq] 100057 D - 0xffffffff81cdd561 [deadlkres] 100062 D - 0xfffff8000421b200 [acpi_task_0] 100063 D - 0xfffff8000421b200 [acpi_task_1] 100064 D - 0xfffff8000421b200 [acpi_task_2] 100066 D - 0xfffff8000421c100 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00049cee00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00258baa90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28170 1644K 28234 kobj 335 1340K 494 vfscache 4 1025K 4 newblk 2 1025K 2368 pcb 45 560K 260 inodedep 5 514K 235 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 126 249K 960 acpica 1674 185K 52414 vnet_data 1 168K 1 pagedep 3 129K 126 tfo_ccache 1 128K 1 filedesc 17 117K 202 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 294 bus 975 79K 3020 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 324 41K 324 BPF 22 36K 22 kdtrace 176 35K 2095 temp 35 33K 1829 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 ifaddr 72 24K 73 vmem 3 22K 5 kbdmux 6 22K 6 ufs_mount 5 17K 6 lltable 45 17K 51 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 bus-sc 30 14K 1405 sctp_atcl 26 13K 135 ether_multi 159 13K 177 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 in6_multi 77 10K 89 sctp_stro 9 9K 36 bmsafemap 2 9K 178 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 5 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 CAM DEV 3 6K 510 kqueue 55 6K 891 vt 11 6K 11 cred 21 6K 218 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 pf_ifnet 13 5K 27 plimit 20 5K 381 sctp_timw 19 5K 19 ufs_dirhash 24 5K 24 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 routetbl 22 4K 60 DEVFSP 55 4K 76 hhook 13 4K 13 select 24 3K 24 session 24 3K 36 pgrp 24 3K 36 kcovinfo 48 3K 68 acpisem 22 3K 22 terminal 11 3K 11 sctp_stri 5 3K 24 lockf 24 3K 88 proc-args 43 3K 540 sctp_atky 41 3K 185 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_ifa 15 2K 19 ip6ndp 12 2K 21 Unitno 30 2K 46 CAM XPT 22 2K 543 ipsecpolicy 2 2K 2 in_multi 5 2K 7 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 90 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifn 5 1K 19 encap_export_host 12 1K 12 crypto 3 1K 3 dirrem 2 1K 114 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_athm 26 1K 145 freework 2 1K 185 inpcbpolicy 11 1K 390 osd 3 1K 9 sctp_map 18 1K 72 sctp_aadr 4 1K 6 mkdir 2 1K 184 freeblks 1 1K 112 vnodes 1 1K 1 ktls 1 1K 1 iov 1 1K 13767 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 newdirblk 1 1K 92 diradd 1 1K 149 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 3162 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 38 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 69 p1003.1b 1 1K 1 pf_table 0 0K 9 pf_rule 0 0K 12 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 64 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 vtfont 0 0K 0 madt_table 0 0K 2 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 pvscsi 0 0K 0 smartpqi 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 tcp_log_dev 0 0K 0 xen_intr 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 acpi_perf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 4160 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 98 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 41 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 freefile 0 0K 109 freefrag 0 0K 12 allocindir 0 0K 0 indirdep 0 0K 71 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 xform 0 0K 0 lDevFlags * malloc 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 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 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 0 fadvise 0 0K 0 ag_portal_data_t malloc 0 0K 0 statfs 0 0K 260 export_host 0 0K 0 cl_savebuf 0 0K 5 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 125 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 133 Witness 0 0K 0 stack 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 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 600 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 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 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 name 0 0K 0 tmpfs mount 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 diroffdiroff 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 NFSD srvcache 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9272 126 9272 0 254 19247104 0 mbuf_packet 256 8198 946 1003657 0 254 2340864 0 512 512 4196 36 4284 0 30 2166784 0 RADIX NODE 144 12946 1695 68223 0 62 2108304 0 BUF TRIE 144 332 13136 3230 0 62 1939392 0 4096 4096 399 7 1776 0 2 1662976 0 128 128 9206 125 9228 0 126 1194368 0 sctp_asoc 2288 9 501 36 0 254 1166880 0 mbuf_jumbo_page 4096 0 254 54 0 254 1040384 0 pbuf 832 0 953 0 0 2 792896 0 UMA Slabs 0 112 6515 31 6515 0 126 733152 0 sctp_ep 1280 12 498 83 0 254 652800 0 tcpcb 1040 4 513 26 0 254 537680 0 socket 960 32 476 1559 0 254 487680 0 65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 32 485 104 0 254 380512 0 256 Bucket 2048 150 12 1346 0 8 331776 0 mbuf 256 757 524 499181 0 254 327936 0 VM OBJECT 264 1087 113 14576 0 30 316800 0 VNODE 496 549 83 661 0 30 313472 0 THREAD 1792 131 31 382 0 8 290304 0 ripcb 488 2 510 5 0 254 249856 0 udplite_inpcb 488 3 509 210 0 254 249856 0 tcp_inpcb 488 4 508 26 0 254 249856 0 udp_inpcb 488 2 510 149 0 254 249856 0 2048 2048 8 112 4986 0 8 245760 0 DEVCTL 1024 13 195 126 0 0 212992 0 64 64 2755 332 2778 0 254 197568 0 16384 16384 6 6 98 0 1 196608 0 16 16 11828 422 11944 0 254 196000 0 128 128 1240 279 27533 0 126 194432 0 g_bio 408 0 450 14294 0 30 183600 0 256 256 57 633 2557 0 62 176640 0 UMA Zones 768 226 1 226 0 16 174336 0 32768 32768 0 5 48 0 1 163840 0 FFS2 dinode 256 513 117 622 0 62 161280 0 MAP ENTRY 96 1257 381 44608 0 126 157248 0 32 32 4432 230 4571 0 254 149184 0 vmem btag 56 1957 407 1957 0 254 132384 0 65536 65536 0 2 118 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 0 2 61 0 1 131072 0 1024 1024 110 18 127 0 16 131072 0 unpcb 256 11 499 1060 0 254 130560 0 ksiginfo 112 46 998 925 0 126 116928 0 128 128 673 226 1146 0 126 115072 0 FFS inode 160 513 187 623 0 62 112000 0 VMSPACE 2536 30 12 865 0 4 106512 0 32768 32768 3 0 3 0 1 98304 0 PROC 1312 52 20 886 0 8 94464 0 S VFS Cache 104 614 283 1278 0 126 93288 0 8192 8192 8 3 117 0 1 90112 0 128 Bucket 1024 48 35 226 0 16 84992 0 filedesc0 1080 53 24 887 0 8 83160 0 UMA Kegs 384 212 4 212 0 30 82944 0 256 256 243 72 2148 0 62 80640 0 sctp_readq 152 2 518 11 0 254 79040 0 sctp_chunk 152 174 346 219 0 254 79040 0 4096 4096 13 5 23 0 2 73728 0 64 Bucket 512 99 37 1344 0 30 69632 0 64 64 505 566 956 0 254 68544 0 64 64 516 555 14879 0 254 68544 0 128 128 296 231 651 0 126 67456 0 128 128 414 113 1029 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 16384 16384 3 1 139 0 1 65536 0 4096 4096 14 2 27 0 2 65536 0 256 256 132 123 153 0 62 65280 0 512 512 109 11 262 0 30 61440 0 clpbuf 832 0 64 1195 0 16 53248 0 128 128 145 258 668 0 126 51584 0 256 256 34 161 431 0 62 49920 0 32 Bucket 256 49 146 533 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 12966 0 16 49152 0 16384 16384 3 0 3 0 1 49152 0 2048 2048 11 13 96 0 8 49152 0 1024 1024 37 11 85 0 16 49152 0 512 512 59 37 997 0 30 49152 0 512 512 12 84 243 0 30 49152 0 syncache 168 0 264 4 0 254 44352 0 64 pcpu 8 4144 464 4309 0 254 36864 0 selfd 64 51 516 6727 0 254 36288 0 64 64 166 401 244 0 254 36288 0 64 64 129 438 983 0 254 36288 0 64 64 110 457 1040 0 254 36288 0 64 64 189 378 221 0 254 36288 0 64 64 32 535 97 0 254 36288 0 128 128 42 237 54 0 126 35712 0 128 128 41 238 56 0 126 35712 0 routing nhops 256 24 111 39 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 3 132 235 0 62 34560 0 256 256 75 60 813 0 62 34560 0 256 256 26 109 445 0 62 34560 0 256 256 62 73 464 0 62 34560 0 TURNSTILE 136 163 89 163 0 62 34272 0 SLEEPQUEUE 88 163 221 163 0 126 33792 0 32768 32768 0 1 112 0 1 32768 0 16384 16384 1 1 4 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 2048 2048 3 13 3 0 8 32768 0 2048 2048 9 7 9 0 8 32768 0 2048 2048 6 10 30 0 8 32768 0 2048 2048 3 13 197 0 8 32768 0 1024 1024 0 32 12 0 16 32768 0 1024 1024 6 26 180 0 16 32768 0 1024 1024 7 25 12 0 16 32768 0 1024 1024 8 24 9 0 16 32768 0 1024 1024 1 31 3 0 16 32768 0 1024 1024 6 26 1018 0 16 32768 0 512 512 13 51 40 0 30 32768 0 512 512 2 62 7 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 sctp_stream_msg_out 112 3 285 18 0 254 32256 0 KNOTE 160 22 178 36283 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 173 227 7377 0 126 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 8 580 28 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 32 32 346 536 925 0 254 28224 0 4 Bucket 48 64 524 5373 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 pipe 760 17 18 314 0 16 26600 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 4 2 73 0 2 24576 0 rtentry 176 30 108 39 0 62 24288 0 rl_entry 40 42 564 42 0 254 24240 0 vtnet_tx_hdr 24 0 1002 492393 0 254 24048 0 8 Bucket 80 82 218 16260 0 126 24000 0 udpcb 32 5 625 359 0 254 20160 0 PWD 32 16 614 176 0 254 20160 0 32 32 79 551 92 0 254 20160 0 32 32 25 605 202 0 254 20160 0 32 32 66 564 755 0 254 20160 0 32 32 26 604 2701 0 254 20160 0 32 32 35 595 1108 0 254 20160 0 16 Bucket 144 45 95 309 0 62 20160 0 2 Bucket 32 57 573 11171 0 254 20160 0 tcp_bbr_map 128 0 155 13 0 126 19840 0 procdesc 136 2 143 8 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 1 1 3 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 1 3 264 0 2 16384 0 4096 4096 0 4 2 0 2 16384 0 2048 2048 2 6 2 0 8 16384 0 sctp_asconf_ack 48 2 334 2 0 254 16128 0 mt_zone 24 445 223 445 0 254 16032 0 kenv 258 3 57 999 0 30 15480 0 tcp_bbr_pcb 832 0 18 3 0 16 14976 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 32 32 87 291 942 0 254 12096 0 16 16 15 735 128 0 254 12000 0 16 16 289 461 692 0 254 12000 0 16 16 45 705 205 0 254 12000 0 16 16 29 721 57 0 254 12000 0 16 16 181 569 1122 0 254 12000 0 16 16 14 736 23953 0 254 12000 0 16 16 55 695 171 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 4096 4096 0 2 2 0 2 8192 0 SMR CPU 32 2 253 2 0 254 8160 0 SMR SHARED 24 2 253 2 0 254 6120 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 18 494 18 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf 40 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 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 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 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 232 0 0 0 0 62 0 0 TMPFS dirent 64 0 0 0 0 254 0 0 NCLNODE 592 0 0 0 0 16 0 0 rentr 24 0 0 0 0 254 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 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 0 0 0 0 16 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 2048 2048 0 0 0 0 8 0 0 512 512 0 0 0 0 30 0 0 512 512 0 0 0 0 30 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0