panic: mtx_lock() of destroyed mutex @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4855 cpuid = 1 time = 1603604893 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003636120 vpanic() at vpanic+0x1c7/frame 0xfffffe0003636180 panic() at panic+0x43/frame 0xfffffe00036361e0 __mtx_lock_flags() at __mtx_lock_flags+0x1e2/frame 0xfffffe0003636240 sctp_free_assoc() at sctp_free_assoc+0x83e/frame 0xfffffe00036362d0 sctp_process_control() at sctp_process_control+0x8a98/frame 0xfffffe0003636750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00036368e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe00036369d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00036369f0 ip_input() at ip_input+0x388/frame 0xfffffe0003636a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003636b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003636bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003636bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003636bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100020 ] Stopped at kdb_enter+0x67: movq $0,0x1476b26(%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 0xffffffff810e8dd0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003636100 rbp 0xfffffe0003636120 rsi 0 rdi 0xffffffff810e8e06 vprintf+0x176 r8 0 r9 0xffffffff r10 0xfffffe00036367dc r11 0xbf ll+0x9e r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff8196bc1d r15 0xffffffff8196bc1d rip 0xffffffff810dd357 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1476b26(%rip) db> show proc Process 12 (intr) at 0xfffff800042a1a40: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82506ad0 ABI: null reaper: 0xffffffff82506ad0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82507720 (map 0xffffffff82507720) (map.pmap 0xffffffff825077e0) (pmap 0xffffffff82507840) threads: 23 100011 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 Run CPU 1 [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 29191 18277 18277 0 RE CPU 0 syz-executor.3 18538 1 18538 65 Ss select 0xfffff80030caacc0 dhclient 18309 1 18309 0 Ss select 0xfffff80030a52a40 dhclient 18296 1 18296 0 Ss select 0xfffff8003090d440 dhclient 18277 762 18277 0 Rs syz-executor.3 4290 1 4290 65 Ss select 0xfffff800046f9640 dhclient 2303 1 2303 0 Ss select 0xfffff80030863a40 dhclient 2300 1 2300 0 Ss select 0xfffff80030b9e7c0 dhclient 2286 1 2286 65 Ss select 0xfffff80030b9e8c0 dhclient 1651 1 1651 0 Ss select 0xfffff8003090d8c0 dhclient 1648 1 1648 0 Ss select 0xfffff8003062eec0 dhclient 1619 1 1619 65 Ss select 0xfffff80030a4d8c0 dhclient 1054 1 1054 0 Ss select 0xfffff8003062e6c0 dhclient 1051 1 1051 0 Ss select 0xfffff8003090d940 dhclient 781 762 781 0 Ss piperd 0xfffff800307b2be0 syz-executor.1 766 762 766 0 Ss piperd 0xfffff800306e18e8 syz-executor.2 765 762 765 0 Ss piperd 0xfffff80004b32be0 syz-executor.0 762 760 760 0 S (threaded) syz-fuzzer 100090 S uwait 0xfffff80004be9b80 syz-fuzzer 100106 S uwait 0xfffff800300a3c00 syz-fuzzer 100107 S uwait 0xfffff800300a3000 syz-fuzzer 100108 S uwait 0xfffff800300a3100 syz-fuzzer 100109 S kqread 0xfffff80004acdb00 syz-fuzzer 100110 S uwait 0xfffff800300a3300 syz-fuzzer 100111 S uwait 0xfffff8000496f080 syz-fuzzer 100112 S uwait 0xfffff800300a3400 syz-fuzzer 100113 S uwait 0xfffff800300a3500 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80030101ae8 csh 758 682 758 0 Ss select 0xfffff8003010dec0 sshd 742 1 742 0 Ss+ ttyin 0xfffff8000470a4b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a1b8b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a1bcb0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a0c0b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004a0c4b0 getty 737 1 737 0 Ss+ ttyin 0xfffff80004a0c8b0 getty 736 1 736 0 Ss+ ttyin 0xfffff80004a0ccb0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049ad0b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800049ad4b0 getty 686 1 686 0 Ss nanslp 0xffffffff825275c0 cron 682 1 682 0 Ss select 0xfffff800046f93c0 sshd 495 1 495 0 Ss select 0xfffff800046f9240 syslogd 424 1 424 0 Ss select 0xfffff800046f9140 devd 423 1 423 65 Ss select 0xfffff80004aba4c0 dhclient 338 1 338 0 Ss select 0xfffff800046f9540 dhclient 335 1 335 0 Ss select 0xfffff800046f95c0 dhclient 23 0 0 0 DL syncer 0xffffffff82614978 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a76a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82613a50 [bufdaemon] 100073 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100086 D sdflush 0xfffff800049834e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263af08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f378 [dom0] 100074 D launds 0xffffffff8262f384 [laundry: dom0] 100075 D umarcl 0xffffffff814e4570 [uma] 18 0 0 0 DL - 0xffffffff8235b108 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cdb1d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5a390 [pf purge] 15 0 0 0 DL - 0xffffffff8261302c [soaiod4] 9 0 0 0 DL - 0xffffffff8261302c [soaiod3] 8 0 0 0 DL - 0xffffffff8261302c [soaiod2] 7 0 0 0 DL - 0xffffffff8261302c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232e40 [doneq0] 100067 D - 0xffffffff82232d10 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004326d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004326d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262c870 [crypto] 14 0 0 0 DL seqstat 0xfffff800042ff888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82506530 [g_event] 100026 D - 0xffffffff82506538 [g_up] 100027 D - 0xffffffff82506540 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000429a800 [thr_0] 100019 D - 0xfffff8000429a880 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100020 Run CPU 1 [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004284520 [init] 10 0 0 0 DL audit_w 0xffffffff8262cd90 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506ad0 [swapper] 100005 D - 0xfffff8000429ad00 [if_io_tqg_0] 100006 D - 0xfffff8000429ac00 [if_io_tqg_1] 100007 D - 0xfffff8000429ab00 [if_config_tqg_0] 100008 D - 0xfffff8000429aa00 [softirq_0] 100009 D - 0xfffff8000429a900 [softirq_1] 100010 D - 0xfffff80004087c00 [inm_free taskq] 100012 D - 0xfffff80004087a00 [thread taskq] 100014 D - 0xfffff80004087800 [kqueue_ctx taskq] 100015 D - 0xfffff80004087700 [in6m_free taskq] 100016 D - 0xfffff80004087600 [aiod_kick taskq] 100024 D - 0xfffff80004087400 [firmware taskq] 100029 D - 0xfffff80004087300 [crypto_0] 100030 D - 0xfffff80004087300 [crypto_1] 100044 D - 0xfffff80004087100 [vtnet0 rxq 0] 100045 D - 0xfffff80004087000 [vtnet0 txq 0] 100046 D - 0xfffff800046f2e00 [vtnet0 rxq 1] 100047 D - 0xfffff800046f2d00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046f9e80 [virtio_balloon] 100053 D - 0xfffff800046f2c00 [mca taskq] 100056 D - 0xffffffff81d138c1 [deadlkres] 100062 D - 0xfffff8000497aa00 [acpi_task_0] 100063 D - 0xfffff8000497aa00 [acpi_task_1] 100064 D - 0xfffff8000497aa00 [acpi_task_2] 100066 D - 0xfffff80004087200 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0025a483a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4837 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0025a48380) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4836 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80030bb7968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4835 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00049405e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4834 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 pcb 1346 2022K 79861 vtbuf 24 1968K 46 sysctloid 28902 1686K 28966 kobj 336 1344K 496 newblk 41 1034K 29355 vfscache 3 1025K 3 sctp_atcl 1321 661K 60809 sctp_stro 660 660K 19367 inodedep 246 635K 28319 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 139 280K 29278 acpica 1674 185K 52444 vnet_data 1 168K 1 pagedep 9 130K 28138 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 101K 56224 linker 254 99K 297 BPF 46 88K 54 sctp_atky 1987 84K 82497 bus 979 79K 3032 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 dirrem 236 59K 28177 pf_rule 50 50K 52 umtx 360 45K 360 sctp_timw 157 40K 157 kdtrace 186 36K 101329 temp 35 33K 3418 hostcache 1 32K 1 shm 1 32K 14 DEVFS3 124 31K 134 msg 4 30K 4 freefile 237 30K 28169 ifaddr 78 27K 80 DEVFS_RULE 56 27K 56 vmem 3 26K 6 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_athm 1321 21K 62894 sctp_map 1320 21K 38720 ufs_mount 5 17K 6 proc 3 17K 3 lltable 44 16K 160 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 215 bus-sc 30 14K 1413 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 105 pfs_nodes 20 10K 20 GEOM 60 10K 489 select 77 10K 77 rman 82 10K 423 bmsafemap 2 9K 28299 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 77 pfs_vncache 1 8K 1 cred 30 8K 546 audit_evclass 233 8K 291 CAM DEV 3 6K 510 plimit 24 6K 688 kqueue 62 6K 29205 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 102 pf_ifnet 12 5K 26 ufs_dirhash 24 5K 24 freework 19 5K 28168 session 35 5K 66 pgrp 35 5K 70 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 85 evdev 4 4K 4 routetbl 23 4K 25 lockf 32 4K 148 hhook 13 4K 13 proc-args 52 3K 813 terminal 11 3K 11 acpisem 22 3K 22 sctp_ifa 18 3K 22 uidinfo 3 3K 66 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 24 Unitno 31 2K 83730 CAM XPT 22 2K 543 freeblks 6 2K 28131 in_multi 6 2K 9 sctp_aadr 20 2K 405 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 56228 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 236 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 22 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 sctp_stri 1 1K 3940 newdirblk 4 1K 28114 diradd 4 1K 28224 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 11 1K 9501 osd 3 1K 9 indirdep 1 1K 81 vnodes 1 1K 4 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 pf_osfp 2 1K 2 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 pmchooks 1 1K 1 soname 4 1K 38530 nexusdev 5 1K 5 filecaps 5 1K 150 sctp_vrf 1 1K 1 entropy 2 1K 53 ip_msource 1 1K 1 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 41060 sctp_iter 0 0K 31 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 16 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 15 pf_table 0 0K 0 pf_altq 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 0 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 4543 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 24814 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 115 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 9 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 28 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 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_moptions 0 0K 12 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 12 ppbusdev 0 0K 0 statfs 0 0K 28345 export_host 0 0K 0 cl_savebuf 0 0K 3 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 238 accf 0 0K 0 pts 0 0K 0 iov 0 0K 35366 ioctlops 0 0K 671 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 1028 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 116 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 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_jumbo_page 4096 17 8983 11760 0 254 36864000 0 mbuf_cluster 2048 9728 0 9728 0 254 19922944 0 mbuf 256 1237 11498 2227785 0 254 3260160 0 sctp_asoc 2288 660 445 19360 0 254 2528240 0 mbuf_packet 256 8322 1278 1133889 0 254 2457600 0 RADIX NODE 144 14658 235 842664 0 62 2144592 0 512 512 4148 20 4693 0 30 2134016 0 2048 2048 664 332 39674 0 8 2039808 0 BUF TRIE 144 232 13236 2341 0 62 1939392 0 UMA Slabs 0 112 16625 4 16625 0 126 1862448 0 4096 4096 336 1 496 0 2 1380352 0 sctp_ep 1280 660 354 39479 0 254 1297920 0 128 128 9467 205 93927 0 126 1238016 0 512 512 1404 684 64836 0 30 1069056 0 1024 1024 667 341 19362 0 16 1032192 0 512 512 257 1391 28419 0 30 843776 0 pbuf 832 0 953 0 0 2 792896 0 sctp_raddr 736 665 347 29045 0 254 744832 0 256 Bucket 2048 237 23 21235 0 8 532480 0 socket 960 36 508 51284 0 254 522240 0 256 256 440 1285 211360 0 62 441600 0 256 256 277 1418 29334 0 62 433920 0 VM OBJECT 264 1363 107 420687 0 30 388080 0 65536 65536 4 1 114 0 1 327680 0 THREAD 1792 144 36 43009 0 8 322560 0 VNODE 496 561 87 28740 0 30 321408 0 256 256 829 296 39764 0 62 288000 0 4096 4096 62 8 29201 0 2 286720 0 128 128 718 1390 57004 0 126 269824 0 16384 16384 9 7 28249 0 1 262144 0 2048 2048 2 118 4545 0 8 245760 0 sctp_chunk 152 702 910 246918 0 254 245024 0 DEVCTL 1024 0 208 127 0 0 212992 0 64 64 2957 193 32274 0 254 201600 0 65536 65536 0 3 621 0 1 196608 0 32768 32768 1 5 65 0 1 196608 0 16 16 12098 152 12431 0 254 196000 0 MAP ENTRY 96 1534 440 1593028 0 126 189504 0 g_bio 408 0 460 15826 0 30 187680 0 1024 1024 170 2 364 0 16 176128 0 UMA Zones 768 226 1 226 0 16 174336 0 32 32 4717 323 15043 0 254 161280 0 128 128 1195 45 24497 0 126 158720 0 S VFS Cache 104 1015 389 29575 0 126 146016 0 FFS2 dinode 256 524 46 28700 0 62 145920 0 65536 65536 1 1 9 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 VMSPACE 2536 37 14 29177 0 4 129336 0 vmem btag 56 2117 103 2117 0 254 124320 0 ksiginfo 112 63 981 2497 0 126 116928 0 FFS inode 160 524 176 28701 0 62 112000 0 4096 4096 22 4 26 0 2 106496 0 64 64 1207 431 25972 0 254 104832 0 PROC 1312 59 19 29198 0 8 102336 0 128 Bucket 1024 65 30 4034 0 16 97280 0 filedesc0 1080 60 24 29199 0 8 90720 0 8192 8192 9 2 11 0 1 90112 0 4096 4096 20 2 484 0 2 90112 0 UMA Kegs 384 212 4 212 0 30 82944 0 64 Bucket 512 110 50 43114 0 30 81920 0 udplite_inpcb 488 0 160 6914 0 254 78080 0 128 128 520 69 5738 0 126 75392 0 32 Bucket 256 129 156 22003 0 62 72960 0 tcpcb 1040 4 62 1637 0 254 68640 0 32 32 1357 785 62013 0 254 68544 0 65536 65536 1 0 1 0 1 65536 0 65536 65536 1 0 1 0 1 65536 0 128 128 445 51 1381 0 126 63488 0 512 512 106 14 342 0 30 61440 0 64 64 696 186 30130 0 254 56448 0 tcp_bbr_map 128 0 434 1653 0 126 55552 0 tcp_inpcb 488 4 108 1637 0 254 54656 0 clpbuf 832 0 64 232 0 16 53248 0 16384 16384 1 2 3 0 1 49152 0 8192 8192 3 3 120 0 1 49152 0 2048 2048 4 20 511 0 8 49152 0 pipe 760 23 32 1183 0 16 41800 0 DIRHASH 1024 34 6 34 0 16 40960 0 8192 8192 4 1 6 0 1 40960 0 8192 8192 3 2 34 0 1 40960 0 Files 80 230 270 92418 0 126 40000 0 256 256 101 49 1465 0 62 38400 0 NAMEI 1024 0 36 130644 0 16 36864 0 4096 4096 7 2 14 0 2 36864 0 64 pcpu 8 4399 209 4435 0 254 36864 0 16 16 1345 905 86613 0 254 36000 0 16 16 1347 903 72644 0 254 36000 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 16384 16384 0 2 5 0 1 32768 0 16384 16384 2 0 5 0 1 32768 0 1024 1024 26 6 35 0 16 32768 0 16 Bucket 144 75 149 41760 0 62 32256 0 4096 4096 2 5 28470 0 2 28672 0 2048 2048 10 4 73 0 8 28672 0 mt_stats_zone 64 446 2 446 0 254 28672 0 4 Bucket 48 7 581 9277 0 254 28224 0 KNOTE 160 28 147 401352 0 62 28000 0 8 Bucket 80 94 256 19795 0 126 28000 0 128 128 178 39 690 0 126 27776 0 TURNSTILE 136 181 8 181 0 62 25704 0 8192 8192 1 2 91 0 1 24576 0 sctp_stream_msg_out 112 2 214 7585 0 254 24192 0 PWD 32 18 738 28210 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 128 128 155 31 409 0 126 23808 0 unpcb 256 20 70 2218 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 256 256 25 65 32728 0 62 23040 0 Mountpoints 2816 2 6 2 0 4 22528 0 tcp_bbr_pcb 832 0 27 492 0 16 22464 0 64 64 226 89 288 0 254 20160 0 32 32 343 287 29236 0 254 20160 0 2 Bucket 32 74 556 17768 0 254 20160 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 16384 16384 1 0 1 0 1 16384 0 2048 2048 7 1 9 0 8 16384 0 2048 2048 2 6 25 0 8 16384 0 32 32 147 357 84112 0 254 16128 0 vtnet_tx_hdr 24 0 668 704906 0 254 16032 0 udp_inpcb 488 2 30 450 0 254 15616 0 256 256 50 10 63 0 62 15360 0 1024 1024 8 4 23 0 16 12288 0 1024 1024 3 9 1554 0 16 12288 0 512 512 14 10 523 0 30 12288 0 rtentry 176 34 35 43 0 62 12144 0 selfd 64 107 82 199383 0 254 12096 0 udpcb 32 2 376 7364 0 254 12096 0 64 64 27 162 478 0 254 12096 0 mt_zone 24 446 55 446 0 254 12024 0 16 16 466 284 1575 0 254 12000 0 sctp_readq 152 0 78 2396 0 254 11856 0 ripcb 488 5 19 500 0 254 11712 0 routing nhops 256 27 18 43 0 62 11520 0 256 256 15 30 947 0 62 11520 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 1 1 4 0 2 8192 0 2048 2048 3 1 3 0 8 8192 0 2048 2048 0 4 525 0 8 8192 0 1024 1024 1 7 8 0 16 8192 0 1024 1024 0 8 79 0 16 8192 0 512 512 10 6 39 0 30 8192 0 pf tags 104 1 77 3 0 126 8112 0 rl_entry 40 73 129 73 0 254 8080 0 sctp_laddr 48 0 168 1012 0 254 8064 0 64 64 8 118 20396 0 254 8064 0 64 64 2 124 2 0 254 8064 0 64 64 11 115 93 0 254 8064 0 32 32 9 243 14132 0 254 8064 0 32 32 51 201 55 0 254 8064 0 32 32 32 220 219 0 254 8064 0 32 32 5 247 4109 0 254 8064 0 rentr 24 0 334 126 0 254 8016 0 16 16 7 493 33194 0 254 8000 0 16 16 33 467 185 0 254 8000 0 16 16 1 499 6 0 254 8000 0 128 128 0 62 100 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 1014 0 30 7740 0 256 256 4 26 22 0 62 7680 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 1024 1024 1 3 1 0 16 4096 0 512 512 0 8 5 0 30 4096 0 512 512 1 7 1 0 30 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 16 16 5 245 6 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 vmem 1856 1 1 1 0 8 3712 0 int pcpu 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 0 254 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 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 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 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0