panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13449 cpuid = 0 time = 1590523444 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a814b0 vpanic() at vpanic+0x1c7/frame 0xfffffe0025a81510 panic() at panic+0x43/frame 0xfffffe0025a81570 __mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe0025a815d0 sctp_lower_sosend() at sctp_lower_sosend+0x3c1d/frame 0xfffffe0025a817b0 sctp_sosend() at sctp_sosend+0x501/frame 0xfffffe0025a818e0 sosend() at sosend+0xc6/frame 0xfffffe0025a81950 kern_sendit() at kern_sendit+0x33d/frame 0xfffffe0025a81a00 sendit() at sendit+0x224/frame 0xfffffe0025a81a60 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe0025a81ac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025a81bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025a81bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28289a, rsp = 0x7fffdff9af08, rbp = 0x7fffdff9af70 --- KDB: enter: panic [ thread pid 1818 tid 100755 ] Stopped at kdb_enter+0x67: movq $0,0x14aaae6(%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 0xfffffe0026600000 rdx 0x3ffff rbx 0 rsp 0xfffffe0025a81490 rbp 0xfffffe0025a814b0 rsi 0x40001 rdi 0xffffffff810b7a76 vprintf+0x176 r8 0 r9 0xffffffff r10 0xee79 ll+0xee58 r11 0xfffffe0025869f00 r12 0xffffffff82068df0 ddb_dbbe r13 0 r14 0xffffffff819495a7 r15 0xffffffff819495a7 rip 0xffffffff810acd87 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14aaae6(%rip) db> show proc Process 1818 (syz-executor.0) at 0xfffff8001d47ba40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 771 at 0xfffff80003d5da40 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff80003314000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025797000 (map 0xfffffe0025797000) (map.pmap 0xfffffe00257970c0) (pmap 0xfffffe0025797120) threads: 2 100941 s syz-executor.0 100755 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1821 772 772 0 S (threaded) syz-executor.1 100963 S nanslp 0xffffffff8252c1e1 syz-executor.1 100131 S uwait 0xfffff8001d3f4900 syz-executor.1 100743 S sbwait 0xfffffe00239d1704 syz-executor.1 100745 S uwait 0xfffff80003828700 syz-executor.1 100751 S uwait 0xfffff80003828e80 syz-executor.1 100754 S uwait 0xfffff8001d3f4c00 syz-executor.1 1820 1076 1076 0 S (threaded) syz-executor.3 100867 S nanslp 0xffffffff8252c1e1 syz-executor.3 100738 S sbwait 0xfffffe00239d0ff4 syz-executor.3 100735 S sbwait 0xfffffe00239d6ff4 syz-executor.3 100744 S uwait 0xfffff80003827a80 syz-executor.3 100750 S uwait 0xfffff80003827880 syz-executor.3 1819 779 779 0 S (threaded) syz-executor.2 100772 S nanslp 0xffffffff8252c1e1 syz-executor.2 100740 S sbwait 0xfffffe00239c8ff4 syz-executor.2 100741 S sbwait 0xfffffe00239d655c syz-executor.2 100742 S uwait 0xfffff8001d3f4b00 syz-executor.2 100746 S uwait 0xfffff80003a7e880 syz-executor.2 100748 S uwait 0xfffff8001db70580 syz-executor.2 1818 771 771 0 T (threaded) syz-executor.0 100941 s syz-executor.0 100755 Run CPU 0 syz-executor.0 1534 1528 1534 0 Ss select 0xfffff8000356bbc0 dhclient 1531 1 1531 0 Ss select 0xfffff8000356bd40 dhclient 1528 1521 424 65 S select 0xfffff8000356bb40 dhclient 1521 424 424 0 S wait 0xfffff80003d13a40 sh 1512 1 1512 65 Ss select 0xfffff8000356a8c0 dhclient 1076 768 1076 0 Ss nanslp 0xffffffff8252c1e1 syz-executor.3 1001 1 1001 0 Ss select 0xfffff80003a970c0 dhclient 998 1 998 0 Ss select 0xfffff8000356a540 dhclient 779 768 779 0 Ss nanslp 0xffffffff8252c1e1 syz-executor.2 772 768 772 0 Ss nanslp 0xffffffff8252c1e1 syz-executor.1 771 768 771 0 Ss nanslp 0xffffffff8252c1e1 syz-executor.0 768 766 766 0 S (threaded) syz-fuzzer 100083 S uwait 0xfffff80003826d00 syz-fuzzer 100108 S uwait 0xfffff80003827480 syz-fuzzer 100109 S uwait 0xfffff80003827580 syz-fuzzer 100110 S uwait 0xfffff8001d3f4e00 syz-fuzzer 100111 S uwait 0xfffff80003a81900 syz-fuzzer 100112 S kqread 0xfffff80003d15200 syz-fuzzer 100113 S uwait 0xfffff80003a81a00 syz-fuzzer 100114 S uwait 0xfffff8001d3f3080 syz-fuzzer 100115 S uwait 0xfffff8001d3f3380 syz-fuzzer 100116 S uwait 0xfffff80003a81b00 syz-fuzzer 100117 S uwait 0xfffff8001d3f3480 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003ce00a8 csh 764 682 764 0 Ss select 0xfffff80003a97b40 sshd 748 1 748 0 Ss+ ttyin 0xfffff8000383ecb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003ba00b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003ba04b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003ba08b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003ba0cb0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003ba30b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003ba34b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003ba38b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003ba3cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252c1e1 cron 682 1 682 0 Ss select 0xfffff800035587c0 sshd 495 1 495 0 Ss select 0xfffff8000355b040 syslogd 424 1 424 0 Ss wait 0xfffff80003d89a40 devd 423 1 423 65 Ss select 0xfffff80003558f40 dhclient 338 1 338 0 Ss select 0xfffff80003a97bc0 dhclient 335 1 335 0 Ss select 0xfffff80003a97ac0 dhclient 23 0 0 0 DL syncer 0xffffffff82618118 [syncer] 22 0 0 0 DL vlruwt 0xfffff800033d6a40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff82617430 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100087 D sdflush 0xfffff80003ba8ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263e308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff826328d8 [dom0] 100074 D launds 0xffffffff826328e4 [laundry: dom0] 100075 D umarcl 0xffffffff81545820 [uma] 18 0 0 0 DL - 0xffffffff8235fe58 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82c503a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261a890 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82616a2c [soaiod4] 9 0 0 0 DL - 0xffffffff82616a2c [soaiod3] 8 0 0 0 DL - 0xffffffff82616a2c [soaiod2] 7 0 0 0 DL - 0xffffffff82616a2c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff82237bc0 [doneq0] 100066 D - 0xffffffff82237a90 [scanner] 5 0 0 0 DL crypto_ 0xfffff800033a6e90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800033a6e30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826300c0 [crypto] 14 0 0 0 DL seqstat 0xfffff800030e2488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250b180 [g_event] 100025 D - 0xffffffff8250b188 [g_up] 100026 D - 0xffffffff8250b190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff8000330fa00 [thr_0] 100018 D - 0xfffff8000330fa40 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi1: netisr 0] 100022 I [swi3: vm] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 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 0xfffff80003314000 [init] 10 0 0 0 DL audit_w 0xffffffff82630598 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250b710 [swapper] 100005 D - 0xfffff800030f4000 [softirq_0] 100006 D - 0xfffff800030f3e00 [softirq_1] 100007 D - 0xfffff800030f3d00 [if_io_tqg_0] 100008 D - 0xfffff800030f3c00 [if_io_tqg_1] 100009 D - 0xfffff800030f3b00 [if_config_tqg_0] 100010 D - 0xfffff80003220700 [in6m_free taskq] 100011 D - 0xfffff80003220600 [thread taskq] 100013 D - 0xfffff80003220300 [kqueue_ctx taskq] 100014 D - 0xfffff80003220200 [aiod_kick taskq] 100023 D - 0xfffff8000321f800 [firmware taskq] 100028 D - 0xfffff8000321f700 [crypto_0] 100029 D - 0xfffff8000321f700 [crypto_1] 100043 D - 0xfffff8000321f100 [vtnet0 rxq 0] 100044 D - 0xfffff8000321f000 [vtnet0 txq 0] 100045 D - 0xfffff8000321ee00 [vtnet0 rxq 1] 100046 D - 0xfffff8000321ed00 [vtnet0 txq 1] 100048 D vtbslp 0xfffff8000356cd80 [virtio_balloon] 100052 D - 0xfffff8000321e600 [mca taskq] 100057 D - 0xffffffff81ceb4a0 [deadlkres] 100062 D - 0xfffff80003b92200 [acpi_task_0] 100063 D - 0xfffff80003b92200 [acpi_task_1] 100064 D - 0xfffff80003b92200 [acpi_task_2] 100065 D - 0xfffff8000321f600 [CAM taskq] db> show all locks db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4851K 4241 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27849 1625K 27913 pcb 920 1543K 1658 kobj 333 1332K 490 newblk 37 1033K 7772 vfscache 4 1025K 4 inodedep 11 517K 1307 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 sctp_atcl 894 447K 1095 sctp_stro 447 447K 489 intr 4 388K 4 subproc 131 269K 1895 acpica 1674 185K 52709 vnet_data 1 168K 1 filedesc 21 149K 1846 pagedep 9 130K 956 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 238 96K 282 bus 989 79K 3385 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 500 63K 500 sctp_atky 1353 58K 1598 BPF 30 53K 30 umtx 342 43K 342 kdtrace 199 39K 6421 temp 35 33K 2476 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 5 ifaddr 76 26K 77 gtaskqueue 18 26K 18 kbdmux 6 22K 6 lltable 46 17K 67 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 sctp_athm 894 14K 1095 sctp_map 894 14K 978 ether_multi 172 14K 210 bus-sc 30 14K 1431 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 99 eventhandler 132 12K 132 in6_multi 89 11K 105 pfs_nodes 20 10K 20 GEOM 60 10K 484 rman 82 10K 423 bmsafemap 2 9K 1301 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 cred 26 7K 249 CAM DEV 3 6K 510 kqueue 60 6K 1828 sctp_timw 23 6K 23 vt 11 6K 11 plimit 22 6K 397 routetbl 26 6K 28 select 42 6K 42 sglist 5 6K 5 CAM queue 5 6K 1528 lockf 43 5K 169 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 DEVFSP 74 5K 96 pf_ifnet 10 5K 19 memdesc 1 4K 1 MCA 32 4K 32 UMA 248 4K 248 evdev 4 4K 4 kcovinfo 64 4K 85 session 28 4K 42 pgrp 28 4K 44 hhook 13 4K 13 acpisem 22 3K 22 terminal 11 3K 11 proc-args 47 3K 611 ip6opt 11 3K 242 uidinfo 4 3K 12 sctp_ifa 17 3K 20 pf_table 1 2K 1 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 24 Unitno 28 2K 3387 CAM XPT 22 2K 543 in_multi 6 2K 8 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 pf_rule 1 1K 1 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 104 NFSD session 1 1K 1 CAM periph 4 1K 271 mkdir 7 1K 1808 mld 6 1K 6 sctp_ifn 6 1K 7 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 inpcbpolicy 23 1K 3140 mount 16 1K 86 pci_link 10 1K 10 diradd 5 1K 1117 freework 3 1K 2937 crypto 3 1K 3 newdirblk 4 1K 904 dirrem 2 1K 1077 freeblks 2 1K 1207 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 osd 3 1K 9 freefile 2 1K 1068 indirdep 1 1K 2793 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 iov 5 1K 16770 loginclass 3 1K 6 soname 5 1K 6958 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 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 nexusdev 5 1K 5 entropy 2 1K 40 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 97 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 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 tcp_log_dev 0 0K 0 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 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 14459 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 1225 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 51 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 22 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 1 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1054 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 3 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 1080 export_host 0 0K 0 cl_savebuf 0 0K 9 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 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 164 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 180 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 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 621 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 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_jumbo_page 4096 52409 169 52633 0 254 215359488 0 mbuf_cluster 2048 9272 126 9272 0 254 19247104 0 mbuf 256 53447 154 397719 0 254 13721856 0 UMA Slabs 0 112 59185 29 59185 0 126 6631968 0 mbuf_packet 256 8320 824 695151 0 254 2340864 0 512 512 4126 18 4127 0 30 2121728 0 BUF TRIE 144 335 13161 11266 0 62 1943424 0 RADIX NODE 144 12216 185 99504 0 62 1785744 0 4096 4096 392 4 2380 0 2 1622016 0 128 128 9160 171 9178 0 126 1194368 0 sctp_asoc 2288 447 63 489 0 254 1166880 0 2048 2048 455 17 16059 0 8 966656 0 pbuf 832 0 953 0 0 2 792896 0 sctp_ep 1280 447 63 606 0 254 652800 0 1024 1024 563 17 755 0 16 593920 0 tcpcb 1032 8 509 468 0 254 533544 0 512 512 971 21 1494 0 30 507904 0 socket 904 42 471 5009 0 254 463752 0 sctp_raddr 736 447 70 489 0 254 380512 0 VM OBJECT 264 1200 60 29623 0 30 332640 0 65536 65536 5 0 5 0 1 327680 0 256 Bucket 2048 153 3 1604 0 8 319488 0 VNODE 488 555 77 1626 0 30 308416 0 THREAD 1776 155 16 2849 0 8 303696 0 ripcb 488 3 509 41 0 254 249856 0 udplite_inpcb 488 10 502 2438 0 254 249856 0 tcp_inpcb 488 8 504 468 0 254 249856 0 udp_inpcb 488 2 510 193 0 254 249856 0 256 256 775 110 7825 0 62 226560 0 128 128 1387 287 26212 0 126 214272 0 16384 16384 9 4 921 0 1 212992 0 64 64 2696 391 2703 0 254 197568 0 65536 65536 3 0 3 0 1 196608 0 32768 32768 0 6 2599 0 1 196608 0 16 16 11706 544 12015 0 254 196000 0 256 256 94 596 7952 0 62 176640 0 UMA Zones 768 222 4 222 0 16 173568 0 MAP ENTRY 96 1496 268 97833 0 126 169344 0 32 32 4425 237 5207 0 254 149184 0 g_bio 408 0 360 55492 0 30 146880 0 FFS2 dinode 256 519 51 1587 0 62 145920 0 vmem btag 56 2172 191 2172 0 254 132328 0 65536 65536 0 2 9 0 1 131072 0 65536 65536 0 2 105 0 1 131072 0 unpcb 256 14 496 1231 0 254 130560 0 ksiginfo 112 57 987 92 0 126 116928 0 128 128 713 186 7272 0 126 115072 0 VMSPACE 2536 35 10 1800 0 4 114120 0 64 64 1168 407 4408 0 254 100800 0 128 128 574 201 2308 0 126 99200 0 32768 32768 0 3 8 0 1 98304 0 PROC 1312 57 15 1821 0 8 94464 0 FFS inode 160 519 56 1588 0 62 92000 0 filedesc0 1088 58 26 1822 0 8 91392 0 128 Bucket 1024 50 33 2165 0 16 84992 0 64 64 792 531 2859 0 254 84672 0 UMA Kegs 384 208 7 208 0 30 82560 0 1024 1024 22 58 161 0 16 81920 0 S VFS Cache 108 616 140 2271 0 126 81648 0 sctp_chunk 152 176 344 176 0 254 79040 0 64 Bucket 512 81 55 3835 0 30 69632 0 65536 65536 0 1 120 0 1 65536 0 65536 65536 1 0 1 0 1 65536 0 16384 16384 4 0 4 0 1 65536 0 8192 8192 7 1 90 0 1 65536 0 4096 4096 15 1 26 0 2 65536 0 256 256 41 214 4186 0 62 65280 0 256 256 73 182 2456 0 62 65280 0 sctp_stream_msg_out 112 389 151 444 0 254 60480 0 4096 4096 14 0 14 0 2 57344 0 clpbuf 832 0 64 1584 0 16 53248 0 128 128 3 400 1091 0 126 51584 0 256 256 88 107 1377 0 62 49920 0 32 Bucket 256 47 148 1054 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 17633 0 16 49152 0 8192 8192 6 0 6 0 1 49152 0 4096 4096 10 2 397 0 2 49152 0 512 512 51 45 74 0 30 49152 0 512 512 63 33 63 0 30 49152 0 512 512 14 82 1969 0 30 49152 0 tcp_bbr_pcb 832 4 50 345 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 32 32 1023 363 4978 0 254 44352 0 4096 4096 5 5 1088 0 2 40960 0 pipe 760 21 29 438 0 16 38000 0 selfd 64 63 504 12353 0 254 36288 0 64 64 26 541 15002 0 254 36288 0 64 64 26 541 62 0 254 36288 0 64 64 114 453 136 0 254 36288 0 64 64 27 540 332 0 254 36288 0 16 16 1828 422 26271 0 254 36000 0 tcp_bbr_map 128 6 273 765 0 126 35712 0 128 128 52 227 360 0 126 35712 0 128 128 57 222 73 0 126 35712 0 routing nhops 256 16 119 43 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 22 113 1143 0 62 34560 0 256 256 7 128 280 0 62 34560 0 256 256 44 91 1223 0 62 34560 0 TURNSTILE 136 172 80 172 0 62 34272 0 32768 32768 1 0 1 0 1 32768 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 2 0 1 32768 0 16384 16384 2 0 3 0 1 32768 0 16384 16384 1 1 129 0 1 32768 0 2048 2048 7 9 7 0 8 32768 0 2048 2048 11 5 13 0 8 32768 0 2048 2048 1 15 2 0 8 32768 0 2048 2048 2 14 44 0 8 32768 0 2048 2048 4 12 5 0 8 32768 0 1024 1024 3 29 34 0 16 32768 0 1024 1024 4 28 5 0 16 32768 0 1024 1024 16 16 1161 0 16 32768 0 1024 1024 1 31 23 0 16 32768 0 1024 1024 4 28 4 0 16 32768 0 512 512 33 31 33 0 30 32768 0 512 512 7 57 7 0 30 32768 0 mt_stats_zone 64 439 73 439 0 254 32768 0 64 pcpu 8 3790 306 3798 0 254 32768 0 KNOTE 160 27 173 36238 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 216 184 12817 0 126 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 22 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 20 862 991 0 254 28224 0 32 32 263 619 3823 0 254 28224 0 4 Bucket 48 6 582 813 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 34 99 43 0 62 27664 0 8192 8192 0 3 30 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 rl_entry 40 80 526 80 0 254 24240 0 2 Bucket 32 61 695 13942 0 254 24192 0 vtnet_tx_hdr 24 0 1002 336394 0 254 24048 0 8 Bucket 80 38 262 34831 0 126 24000 0 SLEEPQUEUE 88 172 84 172 0 126 22528 0 udpcb 32 12 618 2631 0 254 20160 0 64 64 6 309 6 0 254 20160 0 32 32 69 561 4400 0 254 20160 0 32 32 121 509 1657 0 254 20160 0 32 32 10 620 23 0 254 20160 0 32 32 48 582 202 0 254 20160 0 32 32 3 627 10 0 254 20160 0 16 Bucket 144 70 70 4848 0 62 20160 0 128 128 85 70 571 0 126 19840 0 procdesc 136 3 142 14 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 0 4 8 0 2 16384 0 4096 4096 1 3 8 0 2 16384 0 2048 2048 0 8 20 0 8 16384 0 1024 1024 2 14 2 0 16 16384 0 512 512 0 32 132 0 30 16384 0 pf tags 104 2 154 2 0 126 16224 0 rentr 24 0 668 12 0 254 16032 0 mt_zone 24 439 229 439 0 254 16032 0 16 16 450 550 2098 0 254 16000 0 MAP 216 2 69 2 0 62 15336 0 vmem 1856 1 7 1 0 8 14848 0 16 16 25 725 1442 0 254 12000 0 16 16 8 742 16 0 254 12000 0 16 16 32 718 450 0 254 12000 0 16 16 7 743 14 0 254 12000 0 16 16 7 743 8 0 254 12000 0 Mountpoints 2816 2 2 2 0 4 11264 0 SMR CPU 32 1 254 1 0 254 8160 0 SMR SHARED 24 1 254 1 0 254 6120 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 int pcpu 4 18 494 18 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 256 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 184 0 0 0 0 62 0 0 tcp_log 408 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 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 LTS VFS Cache 368 0 0 0 0 30 0 0 L VFS Cache 328 0 0 0 0 30 0 0 STS VFS Cache 148 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 272 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 FPU_save_area 832 0 0 0 0 16 0 0 DMAR_MAP_ENTRY 128 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 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 2048 2048 0 0 0 0 8 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0