panic: Queues are not empty when handling SHUTDOWN-ACK cpuid = 0 time = 1610840436 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037ab210 vpanic() at vpanic+0x1c7/frame 0xfffffe00037ab270 panic() at panic+0x43/frame 0xfffffe00037ab2d0 sctp_process_control() at sctp_process_control+0xa317/frame 0xfffffe00037ab750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037ab8e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe00037ab9d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037ab9f0 ip_input() at ip_input+0x388/frame 0xfffffe00037aba90 swi_net() at swi_net+0x20d/frame 0xfffffe00037abb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037abbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037abbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037abbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100022 ] Stopped at kdb_enter+0x67: movq $0,0x1459b2e(%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 0xffffffff81111960 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037ab1f0 rbp 0xfffffe00037ab210 rsi 0 rdi 0xffffffff81111996 vprintf+0x176 r8 0 r9 0xffffffff r10 0xfffffe00037ab7dc r11 0xbf r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819b2ada r15 0xffffffff819b2ada rip 0xffffffff81105c57 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1459b2e(%rip) db> show proc Process 12 (intr) at 0xfffff80004466a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82512cf0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82512cf0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82513940 (map 0xffffffff82513940) (map.pmap 0xffffffff82513a00) (pmap 0xffffffff82513a60) threads: 23 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 Run CPU 0 [swi1: netisr 0] 100023 I [swi3: vm] 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 20729 779 779 0 S (threaded) syz-executor.0 130087 S nanslp 0xffffffff82532f21 syz-executor.0 131145 S connec 0xfffff800733e4840 syz-executor.0 131147 S uwait 0xfffff8000f084200 syz-executor.0 20728 794 794 0 T (threaded) syz-executor.2 130474 s syz-executor.2 131144 RunQ syz-executor.2 131146 RunQ syz-executor.2 131155 RunQ syz-executor.2 3769 1 3769 65 Ss select 0xfffff80017cf9040 dhclient 3196 1 3196 0 Ss select 0xfffff800048e44c0 dhclient 3193 1 3193 0 Ss select 0xfffff80017b852c0 dhclient 3174 1 3174 65 Ss select 0xfffff800178e8d40 dhclient 2459 1 2459 0 Ss select 0xfffff80017c81040 dhclient 2456 1 2456 0 Ss select 0xfffff80017b58140 dhclient 2437 1 2437 65 Ss select 0xfffff80017b58540 dhclient 1895 1 1895 0 Ss select 0xfffff80017cf92c0 dhclient 1892 1 1892 0 Ss select 0xfffff80017c4bb40 dhclient 1873 1 1873 65 Ss select 0xfffff80017c51140 dhclient 824 1 824 0 Ss select 0xfffff800048e41c0 dhclient 816 776 816 0 Ss piperd 0xfffff80017b34ba0 syz-executor.3 812 1 812 0 Ss select 0xfffff80017231a40 dhclient 794 776 794 0 Ss nanslp 0xffffffff82532f20 syz-executor.2 787 776 787 0 Ss piperd 0xfffff800173738b8 syz-executor.1 779 776 779 0 Ss nanslp 0xffffffff82532f20 syz-executor.0 776 774 774 0 S (threaded) syz-fuzzer 100097 S uwait 0xfffff80004eeed80 syz-fuzzer 100107 S uwait 0xfffff80004c16500 syz-fuzzer 100108 S uwait 0xfffff80004c16600 syz-fuzzer 100109 S uwait 0xfffff80004c16700 syz-fuzzer 100110 S uwait 0xfffff80004eee580 syz-fuzzer 100111 S uwait 0xfffff80004c16800 syz-fuzzer 100112 S uwait 0xfffff80004c16900 syz-fuzzer 100113 S uwait 0xfffff80004c16a00 syz-fuzzer 100115 S kqread 0xfffff80004c14100 syz-fuzzer 774 772 774 0 Ss pause 0xfffff80004ee5b00 csh 772 694 772 0 Ss select 0xfffff800172319c0 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048d84b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bab8b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004babcb0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004bb20b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004bb24b0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004bb28b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004bb2cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b2b0b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b2b4b0 getty 698 1 698 0 Ss nanslp 0xffffffff82532f20 cron 694 1 694 0 Ss select 0xfffff80017231940 sshd 507 1 507 0 Ss select 0xfffff800048e4140 syslogd 436 1 436 0 Ss select 0xfffff800048e4640 devd 435 1 435 65 Ss select 0xfffff80004bd49c0 dhclient 350 1 350 0 Ss select 0xfffff80017231dc0 dhclient 347 1 347 0 Ss select 0xfffff80017231e40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d53528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826223b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826214a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004ebece8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263cdf8 [dom0] 100076 D launds 0xffffffff8263ce04 [laundry: dom0] 100077 D umarcl 0xffffffff8151ee30 [uma] 18 0 0 0 DL - 0xffffffff823672f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c18818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e71430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ea5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ea5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ea5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ea5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f040 [doneq0] 100067 D - 0xffffffff8223ef10 [scanner] 14 0 0 0 DL seqstat 0xfffff80004668c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004533d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004533d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a310 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512760 [g_event] 100026 D - 0xffffffff82512768 [g_up] 100027 D - 0xffffffff82512770 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004470d00 [thr_0] 100019 D - 0xfffff80004470d80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100016 I [swi6: task queue] 100020 I [swi4: clock (0)] 100021 I [swi4: clock (1)] 100022 Run CPU 0 [swi1: netisr 0] 100023 I [swi3: vm] 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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004486528 [init] 10 0 0 0 DL audit_w 0xffffffff8263a830 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512cf0 [swapper] 100005 D - 0xfffff80004086400 [if_config_tqg_0] 100006 D - 0xfffff80004086200 [softirq_0] 100007 D - 0xfffff80004086000 [softirq_1] 100008 D - 0xfffff80004468d00 [if_io_tqg_0] 100009 D - 0xfffff80004468b00 [if_io_tqg_1] 100011 D - 0xfffff80004468700 [thread taskq] 100012 D - 0xfffff80004468500 [aiod_kick taskq] 100014 D - 0xfffff80004468100 [kqueue_ctx taskq] 100015 D - 0xfffff80004463e00 [in6m_free taskq] 100017 D - 0xfffff80004463a00 [inm_free taskq] 100024 D - 0xfffff80004463200 [firmware taskq] 100028 D - 0xfffff800044a4c00 [crypto_0] 100029 D - 0xfffff800044a4c00 [crypto_1] 100044 D - 0xfffff80004878e00 [vtnet0 rxq 0] 100045 D - 0xfffff80004878d00 [vtnet0 txq 0] 100046 D - 0xfffff80004878c00 [vtnet0 rxq 1] 100047 D - 0xfffff80004878b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004661100 [virtio_balloon] 100053 D - 0xfffff800048deb00 [mca taskq] 100058 D - 0xffffffff81d5a420 [deadlkres] 100063 D - 0xfffff80004b1b600 [acpi_task_0] 100064 D - 0xfffff80004b1b600 [acpi_task_1] 100065 D - 0xfffff80004b1b600 [acpi_task_2] 100066 D - 0xfffff800044a4500 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0004126c00 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094f3e8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30650 1798K 30716 kobj 328 1312K 486 newblk 5 1025K 22428 vfscache 3 1025K 3 pcb 86 605K 19877 inodedep 8 515K 28155 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 275K 20820 acpica 1674 184K 58593 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 39702 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 39531 linker 278 100K 311 BPF 46 88K 46 bus 982 80K 3359 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 502 63K 502 umtx 360 45K 360 kdtrace 212 42K 51891 temp 35 33K 3040 hostcache 1 32K 1 shm 1 32K 36 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 sctp_stro 25 25K 1491 kbdmux 6 22K 6 sctp_atcl 57 22K 5816 ksem 34 22K 6612 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 401 bus-sc 32 14K 1594 KTRACE 100 13K 100 sctp_timw 49 13K 49 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 129 11K 129 GEOM 60 10K 486 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 2 9K 19960 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 68 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 kqueue 63 7K 20784 CAM DEV 3 6K 510 plimit 24 6K 579 cred 24 6K 454 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 56 pf_ifnet 10 5K 19 UMA 261 5K 261 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 61 4K 20735 routetbl 24 4K 24 sctp_atky 84 4K 7364 selfd 55 4K 286957 lockf 32 4K 123 hhook 13 4K 13 proc-args 52 3K 736 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 108 uidinfo 3 3K 41 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 15 Unitno 28 2K 108 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 413 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 172 NFSD session 1 1K 1 sctp_athm 57 1K 5828 CAM periph 4 1K 271 sctp_map 50 1K 2982 ipsec 3 1K 3 sctp_ifn 6 1K 15 mkdir 6 1K 39534 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 14 newdirblk 4 1K 19767 diradd 4 1K 19869 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 12 1K 28101 chacha20random 1 1K 1 pf_osfp 3 1K 3 osd 3 1K 10 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 soname 6 1K 38626 aesni_data 2 1K 2 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 freework 1 1K 19948 pmchooks 1 1K 1 nexusdev 6 1K 6 filecaps 5 1K 112 sctp_vrf 1 1K 1 entropy 2 1K 48 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1933 sctp_iter 0 0K 11 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 3 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1018 vm_fictitious 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 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 CAM CCB 0 0K 44415 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 72545 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 83 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 dirrem 0 0K 19827 freefile 0 0K 19822 freeblks 0 0K 19800 freefrag 0 0K 7 allocindir 0 0K 0 indirdep 0 0K 197 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 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 455 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 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 6 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 4 VN POLL 0 0K 0 statfs 0 0K 19983 namei_tracker 0 0K 37 export_host 0 0K 0 cl_savebuf 0 0K 10 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 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 408 accf 0 0K 0 pts 0 0K 0 iov 0 0K 31460 ioctlops 0 0K 274 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 1051 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 rctl 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 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 7 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 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 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 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9728 0 9728 0 254 19922944 0 tcp_log 416 0 34119 697536 0 254 14193504 0 RADIX NODE 144 18019 570 612925 0 62 2676816 0 pbuf 2632 0 957 0 0 2 2518824 0 mbuf_packet 256 8253 1347 1480273 0 254 2457600 0 mbuf_jumbo_page 4096 40 488 12041 0 254 2162688 0 BUF TRIE 144 309 13159 42314 0 62 1939392 0 malloc-4096 4096 389 8 21221 0 2 1626112 0 malloc-384 384 4117 3 4431 0 30 1582080 0 malloc-128 128 10220 72 10294 0 126 1317376 0 UMA Slabs 0 112 6458 19 6458 0 126 725424 0 tcp_bbr_map 128 0 5425 2453373 0 127 694400 0 256 Bucket 2048 305 13 20088 0 8 651264 0 FFS inode 1128 519 27 20349 0 8 615888 0 socket 944 46 358 33630 0 254 381376 0 VM OBJECT 264 1325 85 303375 0 30 372240 0 mbuf 256 830 595 11229002 0 254 364800 0 malloc-65536 65536 4 1 128 0 1 327680 0 THREAD 1792 150 30 31155 0 8 322560 0 VNODE 488 556 92 20388 0 30 316224 0 malloc-2048 2048 33 103 48606 0 8 278528 0 malloc-65536 65536 0 4 540 0 1 262144 0 tcp_inpcb 488 5 523 21007 0 254 257664 0 malloc-256 256 292 638 23217 0 62 238080 0 tcpcb 1048 5 204 21007 0 254 219032 0 DEVCTL 1024 0 212 129 0 0 217088 0 malloc-64 64 3240 99 3277 0 254 213696 0 malloc-16384 16384 7 6 19764 0 1 212992 0 malloc-16 16 12711 289 12767 0 254 208000 0 malloc-32768 32768 1 5 166 0 1 196608 0 g_bio 408 0 470 173966 0 30 191760 0 MAP ENTRY 96 1589 385 1140532 0 126 189504 0 UMA Zones 768 233 1 233 0 16 179712 0 sctp_ep 1280 30 108 3916 0 254 176640 0 FFS2 dinode 256 519 126 20347 0 62 165120 0 malloc-128 128 1218 53 27571 0 126 162688 0 sctp_asoc 2288 25 45 1491 0 254 160160 0 malloc-32 32 4830 84 4843 0 254 157248 0 malloc-1024 1024 131 13 2768 0 16 147456 0 S VFS Cache 104 1023 381 22106 0 126 146016 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 VMSPACE 2544 38 13 20713 0 4 129744 0 clpbuf 2632 0 48 126 0 16 126336 0 vmem btag 56 2160 60 2160 0 254 124320 0 sctp_raddr 736 35 130 3491 0 254 121440 0 ksiginfo 112 66 978 3309 0 126 116928 0 128 Bucket 1024 51 56 9117 0 16 109568 0 malloc-256 256 196 224 51074 0 62 107520 0 PROC 1320 60 21 20734 0 8 106920 0 malloc-128 128 374 401 64184 0 126 99200 0 malloc-384 384 7 233 28155 0 30 92160 0 malloc-4096 4096 22 0 22 0 2 90112 0 filedesc0 1072 61 23 20735 0 8 90048 0 UMA Kegs 384 219 4 219 0 30 85632 0 64 Bucket 512 93 67 18781 0 30 81920 0 malloc-64 64 671 526 21970 0 254 76608 0 malloc-64 64 574 560 300482 0 254 72576 0 malloc-128 128 503 55 4267 0 126 71424 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 157 0 1 65536 0 malloc-384 384 109 61 5872 0 30 65280 0 malloc-384 384 106 64 463 0 30 65280 0 udplite_inpcb 488 0 128 5614 0 254 62464 0 malloc-4096 4096 13 2 26 0 2 61440 0 malloc-8192 8192 5 2 124 0 1 57344 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-1024 1024 25 31 1501 0 16 57344 0 malloc-64 64 314 568 41668 0 254 56448 0 malloc-128 128 384 50 1443 0 126 55552 0 malloc-256 256 76 134 41785 0 62 53760 0 32 Bucket 256 76 134 8194 0 62 53760 0 malloc-256 256 49 146 73903 0 62 49920 0 malloc-2048 2048 4 20 513 0 8 49152 0 malloc-2048 2048 4 18 1570 0 8 45056 0 malloc-128 128 65 276 39716 0 126 43648 0 malloc-256 256 38 127 44832 0 62 42240 0 pcpu-8 8 4607 513 4755 0 254 40960 0 Files 80 240 260 72585 0 126 40000 0 pipe 744 23 27 1114 0 16 37200 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 98960 0 16 36864 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 3 0 1 32768 0 malloc-16384 16384 1 1 7 0 1 32768 0 malloc-8192 8192 3 1 5 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-1024 1024 27 5 43 0 16 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 sctp_chunk 152 32 176 4693 0 254 31616 0 tcp_rack_pcb 704 0 44 3493 0 16 30976 0 tcp_bbr_pcb 832 1 35 10172 0 16 29952 0 malloc-4096 4096 4 3 601 0 2 28672 0 malloc-4096 4096 2 5 19986 0 2 28672 0 malloc-4096 4096 7 0 7 0 2 28672 0 malloc-2048 2048 13 1 14 0 8 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 4 Bucket 48 7 581 686 0 254 28224 0 KNOTE 160 28 147 297948 0 62 28000 0 8 Bucket 80 57 293 6177 0 126 28000 0 malloc-256 256 19 86 19983 0 62 26880 0 malloc-4096 4096 3 3 78 0 2 24576 0 PWD 32 20 736 19865 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 153 33 682 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 45 15 49 0 30 23040 0 malloc-4096 4096 0 5 128 0 2 20480 0 malloc-512 512 5 35 168 0 30 20480 0 malloc-32 32 35 595 22972 0 254 20160 0 16 Bucket 144 57 83 991 0 62 20160 0 2 Bucket 32 60 570 3859 0 254 20160 0 tcp_rack_map 120 0 165 3722 0 126 19800 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 1 7 297 0 8 16384 0 malloc-1024 1024 9 7 88 0 16 16384 0 malloc-512 512 2 30 413 0 30 16384 0 malloc-64 64 103 149 18694 0 254 16128 0 malloc-32 32 303 201 24638 0 254 16128 0 malloc-32 32 106 398 28288 0 254 16128 0 vtnet_tx_hdr 24 0 668 10723241 0 254 16032 0 ripcb 488 5 27 813 0 254 15616 0 udp_inpcb 488 2 30 667 0 254 15616 0 unpcb 256 20 40 1541 0 254 15360 0 malloc-256 256 28 32 531 0 62 15360 0 malloc-2048 2048 4 2 52 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 10 14 180 0 30 12288 0 sctp_laddr 48 84 168 1533 0 254 12096 0 malloc-64 64 132 57 151 0 254 12096 0 malloc-32 32 152 226 1081 0 254 12096 0 malloc-16 16 469 281 1719 0 254 12000 0 tcp_log_node 120 0 99 317 0 126 11880 0 routing nhops 256 28 17 35 0 62 11520 0 malloc-384 384 13 17 13 0 30 11520 0 malloc-256 256 26 19 26 0 62 11520 0 malloc-8192 8192 0 1 2 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-1024 1024 3 5 1434 0 16 8192 0 malloc-512 512 1 15 5 0 30 8192 0 malloc-512 512 3 13 513 0 30 8192 0 malloc-512 512 10 6 11 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcp_log_bucket 176 0 46 146 0 62 8096 0 PGRP 88 35 57 62 0 126 8096 0 rl_entry 40 79 123 79 0 254 8080 0 sctp_stream_msg_out 112 11 61 245 0 254 8064 0 udpcb 32 2 250 6281 0 254 8064 0 malloc-64 64 9 117 107 0 254 8064 0 malloc-32 32 7 245 7 0 254 8064 0 malloc-32 32 40 212 810 0 254 8064 0 malloc-32 32 19 233 1072 0 254 8064 0 malloc-16 16 62 438 34207 0 254 8000 0 malloc-16 16 28 472 141 0 254 8000 0 malloc-16 16 30 470 28310 0 254 8000 0 malloc-16 16 36 464 313 0 254 8000 0 malloc-16 16 77 423 3092 0 254 8000 0 sctp_readq 152 0 52 186 0 254 7904 0 itimer 352 0 22 6 0 30 7744 0 kenv 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