panic: Queues are not empty when handling SHUTDOWN-COMPLETE cpuid = 1 time = 1604766106 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003638210 vpanic() at vpanic+0x1c7/frame 0xfffffe0003638270 panic() at panic+0x43/frame 0xfffffe00036382d0 sctp_process_control() at sctp_process_control+0x9961/frame 0xfffffe0003638750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00036388e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe00036389d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00036389f0 ip_input() at ip_input+0x388/frame 0xfffffe0003638a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003638b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003638bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003638bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003638bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100020 ] Stopped at kdb_enter+0x67: movq $0,0x147ce26(%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 0xffffffff810eb250 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00036381f0 rbp 0xfffffe0003638210 rsi 0 rdi 0xffffffff810eb286 vprintf+0x176 r8 0 r9 0xffffffff r10 0xfffffe00036387dc r11 0xbf r12 0xffffffff820671a0 ddb_dbbe r13 0 r14 0xffffffff8196df21 r15 0xffffffff8196df21 rip 0xffffffff810df7d7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x147ce26(%rip) db> show proc Process 12 (intr) at 0xfffff800042a3a40: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250ee70 ABI: null reaper: 0xffffffff8250ee70 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8250fac0 (map 0xffffffff8250fac0) (map.pmap 0xffffffff8250fb80) (pmap 0xffffffff8250fbe0) threads: 23 100012 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100017 I [swi5: fast 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 20676 766 766 0 RE syz-executor.1 20675 910 910 0 RE CPU 0 syz-executor.2 20674 985 985 0 R (threaded) syz-executor.3 100203 RunQ syz-executor.3 101124 S uwait 0xfffff800281ac780 syz-executor.3 20671 8004 8004 0 S (threaded) syz-executor.0 100684 S nanslp 0xffffffff8252fd70 syz-executor.0 100632 S connec 0xfffff8003157c4b0 syz-executor.0 101110 S uwait 0xfffff800319d8280 syz-executor.0 8378 1 8378 65 Ss select 0xfffff800316debc0 dhclient 8030 1 8030 0 Ss select 0xfffff800316de2c0 dhclient 8021 1 8021 0 Ss select 0xfffff800316de1c0 dhclient 8004 762 8004 0 Ss nanslp 0xffffffff8252fd71 syz-executor.0 4375 1 4375 65 Ss select 0xfffff80031e330c0 dhclient 3543 1 3543 0 Ss select 0xfffff80031692ac0 dhclient 3540 1 3540 0 Ss select 0xfffff80031e39640 dhclient 3516 1 3516 65 Ss select 0xfffff8002811a140 dhclient 2870 1 2870 0 Ss select 0xfffff800316de040 dhclient 2867 1 2867 0 Ss select 0xfffff8002811a640 dhclient 2847 1 2847 65 Ss select 0xfffff80031def6c0 dhclient 2200 1 2200 0 Ss select 0xfffff8002811a5c0 dhclient 2197 1 2197 0 Ss select 0xfffff80031def2c0 dhclient 985 762 985 0 Ss nanslp 0xffffffff8252fd71 syz-executor.3 910 762 910 0 Ss nanslp 0xffffffff8252fd70 syz-executor.2 766 762 766 0 Ss nanslp 0xffffffff8252fd70 syz-executor.1 762 760 760 0 S (threaded) syz-fuzzer 100085 S uwait 0xfffff800046e3300 syz-fuzzer 100107 S uwait 0xfffff80031143d80 syz-fuzzer 100108 S uwait 0xfffff80031143e80 syz-fuzzer 100109 S uwait 0xfffff8001ef2f000 syz-fuzzer 100110 S uwait 0xfffff8001ef2f100 syz-fuzzer 100111 S uwait 0xfffff800049f1980 syz-fuzzer 100112 S uwait 0xfffff8001ef2f200 syz-fuzzer 100113 S uwait 0xfffff8001ef2f300 syz-fuzzer 100927 S uwait 0xfffff800319b0100 syz-fuzzer 100942 S kqread 0xfffff8001ef55800 syz-fuzzer 760 758 760 0 Ss pause 0xfffff800310ca0a8 csh 758 682 758 0 Ss select 0xfffff8001eeed7c0 sshd 742 1 742 0 Ss+ ttyin 0xfffff800046fc8b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a06cb0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a024b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a02cb0 getty 738 1 738 0 Ss+ ttyin 0xfffff800049fd4b0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049fdcb0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049fa4b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049facb0 getty 734 1 734 0 Ss+ ttyin 0xfffff800049ef4b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252fd70 cron 682 1 682 0 Ss select 0xfffff80004abb840 sshd 495 1 495 0 Ss select 0xfffff8001eeedac0 syslogd 424 1 424 0 Ss select 0xfffff8001eeedf40 devd 423 1 423 65 Ss select 0xfffff80004abb940 dhclient 338 1 338 0 Ss select 0xfffff80004abb7c0 dhclient 335 1 335 0 Ss select 0xfffff80004abb8c0 dhclient 23 0 0 0 DL syncer 0xffffffff8261d0f8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a18520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c1d0 [bufdaemon] 100077 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100087 D sdflush 0xfffff800047098e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82643688 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637af8 [dom0] 100075 D launds 0xffffffff82637b04 [laundry: dom0] 100076 D umarcl 0xffffffff814e7330 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d1e818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b9d390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b7a4 [soaiod4] 9 0 0 0 DL - 0xffffffff8261b7a4 [soaiod3] 8 0 0 0 DL - 0xffffffff8261b7a4 [soaiod2] 7 0 0 0 DL - 0xffffffff8261b7a4 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223b240 [doneq0] 100067 D - 0xffffffff8223b110 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004328d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004328d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82634ff0 [crypto] 14 0 0 0 DL seqstat 0xfffff800042f6c88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e8e0 [g_event] 100026 D - 0xffffffff8250e8e8 [g_up] 100027 D - 0xffffffff8250e8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042b3e00 [thr_0] 100019 D - 0xfffff800042b3e80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100017 I [swi5: fast 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 0xfffff80004288520 [init] 10 0 0 0 DL audit_w 0xffffffff82635510 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ee70 [swapper] 100005 D - 0xfffff800042a0e00 [if_io_tqg_0] 100006 D - 0xfffff800042a0d00 [if_io_tqg_1] 100007 D - 0xfffff800042a0c00 [if_config_tqg_0] 100008 D - 0xfffff800042a0b00 [softirq_0] 100009 D - 0xfffff800042a0a00 [softirq_1] 100010 D - 0xfffff800042a0900 [inm_free taskq] 100011 D - 0xfffff800042a0800 [kqueue_ctx taskq] 100013 D - 0xfffff800042a0600 [aiod_kick taskq] 100015 D - 0xfffff800042a0400 [in6m_free taskq] 100016 D - 0xfffff800042a0300 [thread taskq] 100024 D - 0xfffff800042a0100 [firmware taskq] 100029 D - 0xfffff800042ed600 [crypto_0] 100030 D - 0xfffff800042ed600 [crypto_1] 100044 D - 0xfffff800046e6e00 [vtnet0 rxq 0] 100045 D - 0xfffff800046e6d00 [vtnet0 txq 0] 100046 D - 0xfffff800046e6c00 [vtnet0 rxq 1] 100047 D - 0xfffff800046e6b00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004476980 [virtio_balloon] 100053 D - 0xfffff800046e6a00 [mca taskq] 100058 D - 0xffffffff81d15c41 [deadlkres] 100062 D - 0xfffff800042ed100 [acpi_task_0] 100063 D - 0xfffff800042ed100 [acpi_task_1] 100064 D - 0xfffff800042ed100 [acpi_task_2] 100066 D - 0xfffff800042ed000 [CAM taskq] db> show all locks Process 20675 (syz-executor.2) thread 0xfffffe002597b100 (101181) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80028c7a968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:676 Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0025894c70) 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 28272 1649K 28336 pcb 870 1483K 71068 kobj 336 1344K 496 newblk 9 1026K 36605 vfscache 3 1025K 3 inodedep 106 565K 21270 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 850 425K 57345 sctp_stro 420 420K 16672 subproc 145 293K 20759 acpica 1674 185K 52508 vnet_data 1 168K 1 filedesc 22 153K 39194 pagedep 9 130K 19897 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 315 BPF 46 88K 54 bus 979 79K 3033 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 sctp_timw 235 59K 235 sctp_atky 1270 53K 72535 pf_rule 48 48K 441 umtx 378 48K 378 kdtrace 195 37K 76044 temp 35 33K 4846 hostcache 1 32K 1 shm 1 32K 50 ifaddr 87 32K 98 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 6 gtaskqueue 18 26K 18 dirrem 97 25K 20076 kbdmux 6 22K 6 lltable 52 20K 378 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 388 sctp_athm 850 14K 57821 bus-sc 30 14K 1414 sctp_map 840 14K 33330 KTRACE 100 13K 100 freefile 97 13K 20065 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 select 84 11K 84 in6_multi 89 11K 195 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 3 9K 21232 selfd 133 9K 263103 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 179 pfs_vncache 1 8K 1 cred 31 8K 855 audit_evclass 233 8K 291 kqueue 65 7K 20760 CAM DEV 3 6K 510 plimit 24 6K 1065 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 pf_ifnet 13 5K 423 DEVFSP 78 5K 210 ufs_dirhash 24 5K 24 session 35 5K 68 pgrp 35 5K 84 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 187 evdev 4 4K 4 UMA 245 4K 245 routetbl 21 4K 31 lockf 32 4K 169 hhook 13 4K 13 sctp_stri 6 3K 5063 proc-args 52 3K 889 terminal 11 3K 11 acpisem 22 3K 22 sctp_ifa 19 3K 40 uidinfo 4 3K 167 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 35 Unitno 28 2K 67242 CAM XPT 22 2K 543 in_multi 6 2K 16 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 25505 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 39118 freeblks 4 1K 20404 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 10 vnodemarker 2 1K 1818 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 40 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 encap_export_host 12 1K 12 crypto 3 1K 3 newdirblk 4 1K 19559 diradd 4 1K 20147 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 12 1K 19530 osd 3 1K 9 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 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 tcpfunc 2 1K 2 soname 5 1K 36841 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 171 sctp_vrf 1 1K 1 entropy 2 1K 59 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 21145 sctp_iter 0 0K 187 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 281 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 35 sctp_aadr 0 0K 380 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 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 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 536 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 95025 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 19514 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 917 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 18 allocindir 0 0K 0 indirdep 0 0K 8861 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 96 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 20 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 0 fadvise 0 0K 10 VN POLL 0 0K 0 ppbusdev 0 0K 0 statfs 0 0K 19767 namei_tracker 0 0K 50 export_host 0 0K 0 cl_savebuf 0 0K 6 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 MVS driver 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 474 accf 0 0K 0 pts 0 0K 0 iov 0 0K 39026 ioctlops 0 0K 2289 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 1013 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 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 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 27 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 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 9683 1 9683 0 254 19832832 0 tcp_log 416 0 15003 71272 0 254 6241248 0 sctp_asoc 2288 420 1115 16665 0 254 3512080 0 malloc-2048 2048 426 1118 33986 0 8 3162112 0 RADIX NODE 144 17123 430 855029 0 63 2527632 0 mbuf_packet 256 8319 1236 1157882 0 254 2446080 0 mbuf_jumbo_page 4096 6 511 6164 0 254 2117632 0 malloc-512 512 4127 9 4139 0 30 2117632 0 sctp_ep 1280 424 1124 33980 0 254 1981440 0 BUF TRIE 144 443 13025 87577 0 62 1939392 0 malloc-512 512 879 2233 57700 0 30 1593344 0 malloc-1024 1024 423 1109 17948 0 16 1568768 0 malloc-4096 4096 355 2 533 0 2 1462272 0 malloc-128 128 9355 224 69546 0 126 1226112 0 sctp_raddr 736 450 1101 37622 0 254 1141536 0 UMA Slabs 0 112 8598 3 8598 0 126 963312 0 pbuf 832 0 953 0 0 2 792896 0 mbuf 256 1011 1629 3125085 0 254 675840 0 256 Bucket 2048 260 16 14212 0 8 565248 0 malloc-512 512 188 764 21354 0 30 487424 0 malloc-256 256 622 1148 89414 0 62 453120 0 VM OBJECT 264 1442 73 308385 0 30 399960 0 tcp_bbr_map 128 0 2790 361960 0 126 357120 0 THREAD 1792 150 39 34771 0 8 338688 0 VNODE 496 585 95 20653 0 30 337280 0 socket 960 46 298 55080 0 254 330240 0 sctp_laddr 48 1552 4580 20740 0 254 294336 0 malloc-4096 4096 63 8 20681 0 2 290816 0 malloc-2048 2048 8 124 96183 0 8 270336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 2 2 116 0 1 262144 0 malloc-65536 65536 0 4 695 0 1 262144 0 sctp_chunk 152 450 1188 24084 0 254 248976 0 malloc-256 256 189 771 61516 0 62 245760 0 malloc-32768 32768 0 7 8406 0 1 229376 0 DEVCTL 1024 0 208 139 0 0 212992 0 g_bio 408 0 520 377754 0 32 212160 0 malloc-256 256 200 580 86172 0 62 199680 0 malloc-16384 16384 8 4 19727 0 1 196608 0 malloc-256 256 17 733 19532 0 62 192000 0 malloc-16 16 11813 187 11867 0 254 192000 0 malloc-128 128 716 772 23715 0 126 190464 0 malloc-64 64 2784 177 265766 0 254 189504 0 MAP ENTRY 96 1693 281 1143766 0 126 189504 0 tcp_inpcb 488 4 356 6221 0 254 175680 0 UMA Zones 768 220 2 220 0 16 170496 0 FFS2 dinode 256 548 112 20614 0 62 168960 0 malloc-128 128 1211 60 24829 0 126 162688 0 malloc-32 32 4603 185 4659 0 254 153216 0 S VFS Cache 104 1072 332 21737 0 126 146016 0 malloc-64 64 985 1157 24230 0 254 137088 0 vmem btag 56 2301 63 2316 0 254 132384 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-16384 16384 3 5 125 0 1 131072 0 VMSPACE 2536 40 11 20655 0 4 129336 0 malloc-1024 1024 121 3 138 0 16 126976 0 ksiginfo 112 66 978 4381 0 126 116928 0 FFS inode 160 548 177 20614 0 62 116000 0 tcpcb 1048 4 106 6221 0 254 115280 0 128 Bucket 1024 80 31 9777 0 16 113664 0 malloc-32 32 1132 2270 53920 0 254 108864 0 malloc-4096 4096 21 5 35 0 2 106496 0 PROC 1312 62 19 20676 0 8 106272 0 filedesc0 1080 63 21 20677 0 8 90720 0 64 Bucket 512 117 59 17563 0 30 90112 0 malloc-256 256 314 16 4227 0 62 84480 0 UMA Kegs 384 206 0 206 0 30 79104 0 udplite_inpcb 488 1 159 12163 0 254 78080 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 6 2 34 0 1 65536 0 malloc-1024 1024 60 4 441 0 16 65536 0 32 Bucket 256 140 115 11606 0 62 65280 0 sctp_readq 152 2 414 1990 0 254 63232 0 malloc-4096 4096 10 5 20839 0 2 61440 0 malloc-16 16 1100 2650 81809 0 254 60000 0 malloc-128 128 425 40 1638 0 126 59520 0 malloc-16 16 868 2632 33441 0 254 56000 0 clpbuf 832 0 64 49710 0 16 53248 0 malloc-128 128 353 50 571 0 126 51584 0 malloc-128 128 165 238 19819 0 126 51584 0 malloc-16384 16384 3 0 6 0 1 49152 0 pipe 760 23 37 1329 0 16 45600 0 NAMEI 1024 0 40 100846 0 16 40960 0 malloc-8192 8192 2 3 25 0 1 40960 0 malloc-8192 8192 3 2 110 0 1 40960 0 malloc-512 512 57 23 2506 0 30 40960 0 pcpu-8 8 4403 717 5633 0 254 40960 0 malloc-64 64 415 215 23873 0 254 40320 0 Files 80 238 262 88633 0 126 40000 0 tcp_bbr_pcb 832 0 45 3183 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-512 512 10 62 5612 0 30 36864 0 malloc-64 64 458 109 833 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 112 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-8192 8192 2 2 4 0 1 32768 0 mt_stats_zone 64 450 62 450 0 254 32768 0 16 Bucket 144 120 104 66730 0 62 32256 0 malloc-2048 2048 8 6 25 0 8 28672 0 malloc-512 512 52 4 64 0 30 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 KNOTE 160 28 147 336136 0 62 28000 0 8 Bucket 80 191 159 58761 0 126 28000 0 malloc-256 256 13 92 6631 0 62 26880 0 malloc-256 256 11 94 682 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 5 0 1 24576 0 malloc-2048 2048 3 9 67 0 8 24576 0 sctp_stream_msg_out 112 24 192 5025 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 110 76 2031 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 malloc-1024 1024 17 3 38 0 16 20480 0 PWD 32 20 610 19662 0 254 20160 0 2 Bucket 32 79 551 25891 0 254 20160 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 ripcb 488 5 35 600 0 254 19520 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 3 1 6 0 2 16384 0 malloc-1024 1024 8 8 13 0 16 16384 0 malloc-1024 1024 4 12 226 0 16 16384 0 malloc-512 512 20 12 20 0 30 16384 0 malloc-64 64 52 200 22909 0 254 16128 0 malloc-64 64 85 167 20748 0 254 16128 0 vtnet_tx_hdr 24 0 668 2823875 0 254 16032 0 routing nhops 256 25 35 68 0 62 15360 0 malloc-256 256 36 24 581 0 62 15360 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-512 512 21 3 21 0 30 12288 0 malloc-64 64 90 99 260 0 254 12096 0 malloc-64 64 87 102 238 0 254 12096 0 malloc-32 32 103 275 20052 0 254 12096 0 4 Bucket 48 7 245 10686 0 254 12096 0 udp_inpcb 488 2 22 546 0 254 11712 0 unpcb 256 20 25 1482 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 2 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 0 4 1237 0 8 8192 0 malloc-1024 1024 1 7 2505 0 16 8192 0 rtentry 176 32 14 68 0 62 8096 0 rl_entry 40 96 106 96 0 254 8080 0 udpcb 32 2 250 12709 0 254 8064 0 malloc-32 32 5 247 67693 0 254 8064 0 malloc-32 32 101 151 695 0 254 8064 0 malloc-32 32 85 167 12387 0 254 8064 0 malloc-32 32 43 209 21315 0 254 8064 0 malloc-32 32 19 233 1066 0 254 8064 0 malloc-16 16 29 471 7582 0 254 8000 0 malloc-16 16 43 457 22758 0 254 8000 0 malloc-16 16 196 304 17337 0 254 8000 0 malloc-16 16 27 473 80 0 254 8000 0 malloc-128 128 19 43 40 0 126 7936 0 procdesc 136 5 53 20 0 62 7888 0 KMAP ENTRY 96 12 69 12 0 126 7776 0 kenv 258 3 27 1027 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 vmem 1856 1 1 1 0 8 3712 0 pcpu-4 4 34 478 34 0 254 2048 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 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_ack 48 0 0 0 0 254 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 0 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 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 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 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 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 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 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-1024 1024 0 0 0 0 16 0 0 malloc-16 16 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