panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13006 cpuid = 1 time = 1602306200 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002b09a4a0 vpanic() at vpanic+0x1c7/frame 0xfffffe002b09a500 panic() at panic+0x43/frame 0xfffffe002b09a560 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe002b09a5c0 sctp_lower_sosend() at sctp_lower_sosend+0x2a59/frame 0xfffffe002b09a7b0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe002b09a8e0 sosend() at sosend+0xc6/frame 0xfffffe002b09a950 kern_sendit() at kern_sendit+0x34b/frame 0xfffffe002b09aa00 sendit() at sendit+0x226/frame 0xfffffe002b09aa60 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe002b09aac0 amd64_syscall() at amd64_syscall+0x25e/frame 0xfffffe002b09abf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe002b09abf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x2838ea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 9310 tid 101040 ] Stopped at kdb_enter+0x67: movq $0,0x1480626(%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 0xfffffe002b200000 rdx 0x3ffff rbx 0 rsp 0xfffffe002b09a480 rbp 0xfffffe002b09a4a0 rsi 0x40001 rdi 0xffffffff810dd506 vprintf+0x176 r8 0 r9 0xffffffff r10 0x929fa65b r11 0x26e3b99f r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff81938ae6 r15 0xffffffff81938ae6 rip 0xffffffff810d1a57 kdb_enter+0x67 rflags 0x82 ll+0x61 kdb_enter+0x67: movq $0,0x1480626(%rip) db> show proc Process 9310 (syz-executor.3) at 0xfffff80004cd3000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 808 at 0xfffff80004c9a520 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff8000431a000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025a34000 (map 0xfffffe0025a34000) (map.pmap 0xfffffe0025a340c0) (pmap 0xfffffe0025a34120) threads: 3 100091 RunQ syz-executor.3 101040 Run CPU 1 syz-executor.3 101044 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 9310 808 808 0 R (threaded) syz-executor.3 100091 RunQ syz-executor.3 101040 Run CPU 1 syz-executor.3 101044 Run CPU 0 syz-executor.3 9309 1887 1887 0 S (threaded) syz-executor.2 100116 S nanslp 0xffffffff82525801 syz-executor.2 101030 S pipdwt 0xfffff8001feab2f8 syz-executor.2 101037 S pipdwt 0xfffff8001fc1f000 syz-executor.2 101153 S uwait 0xfffff8001fa44400 syz-executor.2 9307 776 776 0 S (threaded) syz-executor.1 101177 S nanslp 0xffffffff82525800 syz-executor.1 101026 S sbwait 0xfffff80004d6fd14 syz-executor.1 101029 S sbwait 0xfffff80004ccd954 syz-executor.1 101035 S uwait 0xfffff80004321180 syz-executor.1 101031 S uwait 0xfffff8001f3c7100 syz-executor.1 101039 S uwait 0xfffff80072091a00 syz-executor.1 9306 765 765 0 S (threaded) syz-executor.0 101171 S nanslp 0xffffffff82525800 syz-executor.0 101021 S pipdwt 0xfffff80004ca15f0 syz-executor.0 101027 S uwait 0xfffff8001f3c7f00 syz-executor.0 4721 1 4721 65 Ss select 0xfffff80004a87840 dhclient 3879 1 3879 0 Ss select 0xfffff800721032c0 dhclient 3876 1 3876 0 Ss select 0xfffff8001fdc05c0 dhclient 3857 1 3857 65 Ss select 0xfffff8007208d540 dhclient 2988 1 2988 0 Ss select 0xfffff8001f4cc840 dhclient 2985 1 2985 0 Ss select 0xfffff800041eb6c0 dhclient 2966 1 2966 65 Ss select 0xfffff8001f4ccdc0 dhclient 2003 1 2003 0 Ss select 0xfffff80004a877c0 dhclient 2000 1 2000 0 Ss select 0xfffff8001ffc1b40 dhclient 1981 1 1981 65 Ss select 0xfffff8001ffc1240 dhclient 1887 762 1887 0 Ss nanslp 0xffffffff82525801 syz-executor.2 1135 1 1135 0 Ss select 0xfffff800041e8940 dhclient 1132 1 1132 0 Ss select 0xfffff800041e9340 dhclient 808 762 808 0 Ss nanslp 0xffffffff82525801 syz-executor.3 776 762 776 0 Ss nanslp 0xffffffff82525801 syz-executor.1 765 762 765 0 Ss nanslp 0xffffffff82525801 syz-executor.0 762 760 760 0 S (threaded) syz-fuzzer 100085 S uwait 0xfffff800047c9600 syz-fuzzer 100107 S uwait 0xfffff80004321980 syz-fuzzer 100108 S uwait 0xfffff80004321a80 syz-fuzzer 100109 S uwait 0xfffff80004321b80 syz-fuzzer 100110 S uwait 0xfffff8001f3c6880 syz-fuzzer 100111 S uwait 0xfffff8001f3c6980 syz-fuzzer 100112 S uwait 0xfffff8001f3c6a80 syz-fuzzer 100113 S kqread 0xfffff8000421a700 syz-fuzzer 100114 S uwait 0xfffff80004a57600 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004c970a8 csh 758 682 758 0 Ss select 0xfffff800041e92c0 sshd 742 1 742 0 Ss+ ttyin 0xfffff800047f04b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a390b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a394b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a398b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004a39cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff80004a380b0 getty 736 1 736 0 Ss+ ttyin 0xfffff80004a384b0 getty 735 1 735 0 Ss+ ttyin 0xfffff80004a388b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004a38cb0 getty 686 1 686 0 Ss nanslp 0xffffffff82525801 cron 682 1 682 0 Ss select 0xfffff80004a86440 sshd 495 1 495 0 Ss select 0xfffff800041e9440 syslogd 424 1 424 0 Ss select 0xfffff80004a86340 devd 423 1 423 65 Ss select 0xfffff80004a86140 dhclient 338 1 338 0 Ss select 0xfffff800041e9540 dhclient 335 1 335 0 Ss select 0xfffff80004a861c0 dhclient 23 0 0 0 DL syncer 0xffffffff826128e8 [syncer] 22 0 0 0 DL vlruwt 0xfffff8000440ba40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82611c50 [bufdaemon] 100077 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004b69ce8 [/ 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 0xffffffff814d7780 [uma] 18 0 0 0 DL - 0xffffffff82359388 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c871d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e01390 [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 - 0xfffff800040db100 [thr_0] 100019 D - 0xfffff800040db180 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [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 - 0xffffffff81cde9c0 [deadlkres] 100062 D - 0xfffff8000421c400 [acpi_task_0] 100063 D - 0xfffff8000421c400 [acpi_task_1] 100064 D - 0xfffff8000421c400 [acpi_task_2] 100066 D - 0xfffff8000421c100 [CAM taskq] db> show all locks db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 pcb 4830 5942K 26669 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 sctp_atcl 4801 2401K 20965 sctp_stro 2399 2399K 7568 vtbuf 24 1968K 46 sysctloid 28170 1644K 28234 kobj 335 1340K 494 newblk 9 1026K 11067 vfscache 4 1025K 4 inodedep 30 527K 10592 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atky 7214 302K 28762 subproc 145 293K 9393 acpica 1674 185K 52414 vnet_data 1 168K 1 filedesc 21 149K 16655 pagedep 9 130K 8688 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 300 BPF 46 88K 46 bus 975 79K 3020 sctp_athm 4801 76K 21184 sctp_map 4798 75K 15110 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 360 45K 360 kdtrace 201 39K 30954 temp 36 35K 4105 vmem 3 34K 7 hostcache 1 32K 1 shm 1 32K 22 DEVFS3 124 31K 134 msg 4 30K 4 ifaddr 79 28K 82 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 sctp_timw 98 25K 98 kbdmux 6 22K 6 ufs_mount 5 17K 6 proc 3 17K 3 lltable 44 16K 67 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 243 bus-sc 30 14K 1405 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 pf_rule 11 11K 11 in6_multi 89 11K 121 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 cred 38 10K 394 bmsafemap 2 9K 9932 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 63 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 select 56 7K 56 kqueue 65 7K 9317 CAM DEV 3 6K 510 plimit 24 6K 1028 vt 11 6K 11 dirrem 21 6K 9339 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 lockf 46 5K 114 DEVFSP 78 5K 118 ufs_dirhash 24 5K 24 session 35 5K 56 pgrp 35 5K 58 pf_ifnet 10 5K 19 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 102 routetbl 23 4K 26 hhook 13 4K 13 proc-args 52 3K 718 acpisem 22 3K 22 terminal 11 3K 11 freefile 21 3K 9330 uidinfo 3 3K 23 sctp_ifa 17 3K 25 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 25 Unitno 30 2K 22514 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 8355 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 16616 freeblks 4 1K 8318 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 2128 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 25 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 inpcbpolicy 17 1K 2860 newdirblk 4 1K 8308 diradd 4 1K 9389 ip6opt 2 1K 63 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 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 soname 5 1K 15829 sctp_aadr 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 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 iov 2 1K 29170 filecaps 5 1K 131 sctp_vrf 1 1K 1 entropy 2 1K 50 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 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 10316 sctp_iter 0 0K 15 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_stri 0 0K 418 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 108154 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 7522 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1069 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 12 allocindir 0 0K 0 indirdep 0 0K 78 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 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 8 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 3 ag_portal_data_t malloc 0 0K 0 statfs 0 0K 8496 export_host 0 0K 0 cl_savebuf 0 0K 4 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 196 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1343 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 754 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 5 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 9780 126 9780 0 254 20287488 0 sctp_asoc 2288 2399 396 7555 0 254 6394960 0 mbuf_jumbo_page 4096 782 488 3706 0 254 5201920 0 2048 2048 2404 20 13234 0 8 4964352 0 sctp_ep 1280 2402 139 13201 0 254 3252480 0 512 512 4885 67 21493 0 30 2535424 0 1024 1024 2427 37 7665 0 16 2523136 0 mbuf_packet 256 8666 986 1069564 0 254 2470912 0 RADIX NODE 144 15897 228 524388 0 62 2322000 0 512 512 4211 85 6337 0 30 2199552 0 sctp_raddr 736 2399 395 7605 0 254 2056384 0 BUF TRIE 144 353 13115 70910 0 62 1939392 0 4096 4096 421 5 10212 0 2 1744896 0 128 128 9206 125 9243 0 126 1194368 0 UMA Slabs 0 112 10582 32 10582 0 126 1188768 0 mbuf 256 3628 700 569090 0 254 1107968 0 g_bio 408 0 2070 430270 0 31 844560 0 pbuf 832 0 889 0 0 2 739648 0 socket 960 47 717 18508 0 254 733440 0 256 256 2452 98 13637 0 62 652800 0 2048 2048 8 264 108972 0 8 557056 0 tcpcb 1040 4 513 331 0 254 537680 0 256 Bucket 2048 177 23 1929 0 8 409600 0 65536 65536 6 0 6 0 1 393216 0 VM OBJECT 264 1366 74 138994 0 30 380160 0 512 512 37 659 10600 0 30 356352 0 VNODE 496 567 97 9900 0 30 329344 0 THREAD 1792 155 25 12412 0 8 322560 0 sctp_stream_msg_out 112 2347 209 2711 0 254 286272 0 ripcb 488 5 507 221 0 254 249856 0 udplite_inpcb 488 6 506 1934 0 254 249856 0 tcp_inpcb 488 4 508 331 0 254 249856 0 udp_inpcb 488 2 510 374 0 254 249856 0 DEVCTL 1024 0 208 129 0 0 212992 0 256 256 11 799 17046 0 62 207360 0 256 256 86 724 20486 0 62 207360 0 64 64 2771 316 2943 0 254 197568 0 65536 65536 0 3 215 0 1 196608 0 16384 16384 8 4 8324 0 1 196608 0 128 128 731 788 10425 0 126 194432 0 128 128 1245 274 38468 0 126 194432 0 MAP ENTRY 96 1700 316 507828 0 126 193536 0 16 16 11828 172 20285 0 254 192000 0 64 64 2507 328 17391 0 254 181440 0 32 32 5149 521 46544 0 254 181440 0 FFS2 dinode 256 531 159 9861 0 62 176640 0 UMA Zones 768 226 1 226 0 16 174336 0 vmem btag 56 2670 270 2670 0 254 164640 0 32768 32768 0 5 67 0 1 163840 0 32 32 4432 482 4847 0 254 157248 0 VMSPACE 2536 40 14 9289 0 4 136944 0 65536 65536 0 2 711 0 1 131072 0 65536 65536 0 2 118 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 1024 1024 110 18 127 0 16 131072 0 unpcb 256 20 490 2401 0 254 130560 0 FFS inode 160 531 219 9862 0 62 120000 0 ksiginfo 112 65 979 2114 0 126 116928 0 256 256 278 157 22910 0 62 111360 0 clpbuf 832 0 128 53281 0 16 106496 0 PROC 1312 62 19 9310 0 8 106272 0 S VFS Cache 104 625 389 10964 0 126 105456 0 64 Bucket 512 134 66 11765 0 30 102400 0 128 Bucket 1024 64 35 1962 0 16 101376 0 128 128 461 314 2272 0 126 99200 0 32768 32768 3 0 3 0 1 98304 0 filedesc0 1080 63 21 9311 0 8 90720 0 16 16 4820 680 21242 0 254 88000 0 16 16 4835 415 16758 0 254 84000 0 128 128 308 343 25324 0 126 83328 0 UMA Kegs 384 212 4 212 0 30 82944 0 16384 16384 4 1 140 0 1 81920 0 8192 8192 8 2 118 0 1 81920 0 sctp_readq 152 0 520 70 0 254 79040 0 sctp_chunk 152 149 371 477 0 254 79040 0 4096 4096 14 4 27 0 2 73728 0 64 64 511 560 1068 0 254 68544 0 64 64 515 556 18418 0 254 68544 0 65536 65536 1 0 1 0 1 65536 0 4096 4096 13 3 80 0 2 65536 0 256 256 79 176 11215 0 62 65280 0 128 128 163 240 700 0 126 51584 0 256 256 132 63 157 0 62 49920 0 256 256 40 155 16894 0 62 49920 0 256 256 105 90 612 0 62 49920 0 32 Bucket 256 59 136 5196 0 62 49920 0 pipe 760 27 38 1648 0 16 49400 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 54143 0 16 49152 0 16384 16384 3 0 3 0 1 49152 0 512 512 59 37 997 0 30 49152 0 syncache 168 0 264 4 0 254 44352 0 Files 80 249 301 40050 0 126 44000 0 64 pcpu 8 4250 358 4273 0 254 36864 0 selfd 64 103 464 63809 0 254 36288 0 64 64 194 373 285 0 254 36288 0 64 64 144 423 9433 0 254 36288 0 64 64 189 378 245 0 254 36288 0 64 64 32 535 143 0 254 36288 0 8 Bucket 80 69 381 52249 0 126 36000 0 tcp_bbr_map 128 0 279 26 0 126 35712 0 128 128 38 241 62 0 126 35712 0 128 128 52 227 76 0 126 35712 0 routing nhops 256 27 108 47 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 TURNSTILE 136 181 71 181 0 62 34272 0 SLEEPQUEUE 88 181 203 181 0 126 33792 0 32768 32768 0 1 112 0 1 32768 0 16384 16384 0 2 2 0 1 32768 0 16384 16384 1 1 4 0 1 32768 0 8192 8192 2 2 8 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 22 0 8 32768 0 2048 2048 6 10 1065 0 8 32768 0 2048 2048 3 13 202 0 8 32768 0 1024 1024 11 21 54 0 16 32768 0 1024 1024 6 26 180 0 16 32768 0 1024 1024 7 25 16 0 16 32768 0 1024 1024 8 24 9 0 16 32768 0 1024 1024 1 31 16 0 16 32768 0 1024 1024 6 26 1351 0 16 32768 0 512 512 13 51 103 0 30 32768 0 512 512 2 62 20 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 KNOTE 160 28 172 130823 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_node 120 0 264 4 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 299 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 22 860 8404 0 254 28224 0 16 Bucket 144 63 133 37599 0 62 28224 0 4 Bucket 48 7 581 9230 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 3 3 73 0 2 24576 0 rtentry 176 34 104 47 0 62 24288 0 rl_entry 40 64 542 64 0 254 24240 0 vtnet_tx_hdr 24 0 1002 526384 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 udpcb 32 8 622 2308 0 254 20160 0 32 32 79 551 92 0 254 20160 0 32 32 89 541 954 0 254 20160 0 32 32 27 603 8440 0 254 20160 0 32 32 69 561 797 0 254 20160 0 32 32 27 603 14056 0 254 20160 0 32 32 38 592 1235 0 254 20160 0 2 Bucket 32 60 570 12204 0 254 20160 0 procdesc 136 5 140 18 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 0 2 40 0 1 16384 0 8192 8192 1 1 3 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 1 3 8502 0 2 16384 0 2048 2048 2 6 2 0 8 16384 0 512 512 0 32 2 0 30 16384 0 SMR CPU 32 2 509 2 0 254 16352 0 ipq 56 0 288 1 0 254 16128 0 rentr 24 0 668 56 0 254 16032 0 mt_zone 24 445 223 445 0 254 16032 0 kenv 258 3 57 1016 0 30 15480 0 tcp_bbr_pcb 832 0 18 9 0 16 14976 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 2 509 2 0 254 12264 0 tcp_log_bucket 176 0 69 2 0 62 12144 0 16 16 15 735 128 0 254 12000 0 16 16 290 460 694 0 254 12000 0 16 16 32 718 75 0 254 12000 0 16 16 181 569 1122 0 254 12000 0 16 16 15 735 35318 0 254 12000 0 4096 4096 0 2 3 0 2 8192 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 34 478 34 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_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 tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 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 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 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 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 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 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0