panic: Bad tailq NEXT(0xfffffe0025dfc610->tqh_last) != NULL cpuid = 0 time = 1606359450 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002ce314b0 vpanic() at vpanic+0x1c7/frame 0xfffffe002ce31510 panic() at panic+0x43/frame 0xfffffe002ce31570 sctp_ss_default_add() at sctp_ss_default_add+0x132/frame 0xfffffe002ce315b0 sctp_lower_sosend() at sctp_lower_sosend+0x5531/frame 0xfffffe002ce317a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe002ce318d0 sosend() at sosend+0xc6/frame 0xfffffe002ce31940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe002ce319f0 sendit() at sendit+0x229/frame 0xfffffe002ce31a50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe002ce31ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe002ce31bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe002ce31bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x2838ea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 4897 tid 108137 ] Stopped at kdb_enter+0x67: movq $0,0x1472096(%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 0xfffffe002b000000 rdx 0x3ffff rbx 0 rsp 0xfffffe002ce31490 rbp 0xfffffe002ce314b0 rsi 0x40001 rdi 0xffffffff810f5096 vprintf+0x176 r8 0 r9 0xffffffff r10 0x18 r11 0xfffffe0025850510 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197ad94 r15 0xffffffff8197ad94 rip 0xffffffff810e9567 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1472096(%rip) db> show proc Process 4897 (syz-executor.3) at 0xfffff8001cff3000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 822 at 0xfffff8002e7f9a50 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80004294528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00258ba000 (map 0xfffffe00258ba000) (map.pmap 0xfffffe00258ba0c0) (pmap 0xfffffe00258ba120) threads: 2 100103 s syz-executor.3 108137 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 4897 822 822 0 T (threaded) syz-executor.3 100103 s syz-executor.3 108137 Run CPU 0 syz-executor.3 4893 812 812 0 T (threaded) syz-executor.2 102383 s syz-executor.2 108119 RunQ syz-executor.2 4890 764 764 0 T (threaded) syz-executor.0 100104 s syz-executor.0 108105 RunQ syz-executor.0 108107 RunQ syz-executor.0 3046 1 3046 65 Ss select 0xfffff8002e59b040 dhclient 2548 1 2548 0 Ss select 0xfffff8002ef70bc0 dhclient 2541 1 2541 0 Ss select 0xfffff8002ef70a40 dhclient 2521 1 2521 65 Ss select 0xfffff8002e59bb40 dhclient 1939 1 1939 0 Ss select 0xfffff8002ef706c0 dhclient 1935 1 1935 0 Ss select 0xfffff8002ef70ac0 dhclient 1915 1 1915 65 Ss select 0xfffff8002ef70d40 dhclient 1492 1 1492 0 Ss select 0xfffff8002e9232c0 dhclient 1486 1 1486 0 Ss select 0xfffff8002e9233c0 dhclient 1464 1 1464 65 Ss select 0xfffff8002e9231c0 dhclient 976 1 976 0 Ss select 0xfffff8002e923f40 dhclient 972 1 972 0 Ss select 0xfffff8001cfe60c0 dhclient 822 762 822 0 SWs wait 0xfffff8002e7f9a50 syz-executor.3 812 762 812 0 SWs wait 0xfffff8001cff3528 syz-executor.2 766 762 766 0 Ss piperd 0xfffff8002e73d2e8 syz-executor.1 764 762 764 0 SWs wait 0xfffff8002e11f000 syz-executor.0 762 760 760 0 R (threaded) syz-fuzzer 100108 S kqread 0xfffff80004ba3200 syz-fuzzer 100109 RunQ syz-fuzzer 100110 S uwait 0xfffff8001cf26b80 syz-fuzzer 100111 S uwait 0xfffff8002e103f00 syz-fuzzer 100112 S uwait 0xfffff8001ce61280 syz-fuzzer 100113 S uwait 0xfffff8001cfe6480 syz-fuzzer 100114 S uwait 0xfffff8001cfe6580 syz-fuzzer 100115 S uwait 0xfffff8001cfe6680 syz-fuzzer 100117 S uwait 0xfffff8001cfe6780 syz-fuzzer 760 758 760 0 SWs pause 0xfffff8001cfb35d8 csh 758 682 758 0 Ss select 0xfffff8001cfe6c40 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004707cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049e98b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800049e9cb0 getty 739 1 739 0 Ss+ ttyin 0xfffff800049e10b0 getty 738 1 738 0 Ss+ ttyin 0xfffff800049e14b0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049e18b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049e1cb0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049850b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800049854b0 getty 686 1 686 0 SWs nanslp 0xffffffff8252ed90 cron 682 1 682 0 Ss select 0xfffff8001cf26040 sshd 495 1 495 0 Ss select 0xfffff8001cf260c0 syslogd 424 1 424 0 Ss select 0xfffff8001cf26e40 devd 423 1 423 65 Ss select 0xfffff8001cf262c0 dhclient 338 1 338 0 Ss select 0xfffff8001cf26c40 dhclient 335 1 335 0 Ss select 0xfffff8001ce616c0 dhclient 23 0 0 0 DL syncer 0xffffffff8261c138 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049f8528 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100070 RunQ [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff800041818e8 [/ worker] 20 0 0 0 RL CPU 1 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636af8 [dom0] 100075 D launds 0xffffffff82636b04 [laundry: dom0] 100076 D umarcl 0xffffffff814f4fa0 [uma] 18 0 0 0 DL - 0xffffffff82363278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e16818 [sctp_iterator] 16 0 0 0 RL [pf purge] 15 0 0 0 DL - 0xffffffff8261a7dc [soaiod4] 9 0 0 0 DL - 0xffffffff8261a7dc [soaiod3] 8 0 0 0 DL - 0xffffffff8261a7dc [soaiod2] 7 0 0 0 DL - 0xffffffff8261a7dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223afc0 [doneq0] 100067 D - 0xffffffff8223ae90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004350d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004350d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82634010 [crypto] 14 0 0 0 DL seqstat 0xfffff8000432a888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e620 [g_event] 100026 D - 0xffffffff8250e628 [g_up] 100027 D - 0xffffffff8250e630 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042b3300 [thr_0] 100019 D - 0xfffff800042b3380 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 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 0xfffff80004294528 [init] 10 0 0 0 DL audit_w 0xffffffff82634530 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ebb0 [swapper] 100005 D - 0xfffff800042b8e00 [if_io_tqg_0] 100006 D - 0xfffff800042b8d00 [if_io_tqg_1] 100007 D - 0xfffff800042b8c00 [if_config_tqg_0] 100008 D - 0xfffff800042b8b00 [softirq_0] 100009 D - 0xfffff800042b8a00 [softirq_1] 100010 D - 0xfffff80004183200 [in6m_free taskq] 100011 D - 0xfffff80004183000 [thread taskq] 100013 D - 0xfffff800042b9b00 [inm_free taskq] 100014 D - 0xfffff800042b9900 [kqueue_ctx taskq] 100017 D - 0xfffff800042b9300 [aiod_kick taskq] 100024 D - 0xfffff800042d6800 [firmware taskq] 100029 D - 0xfffff800042d6100 [crypto_0] 100030 D - 0xfffff800042d6100 [crypto_1] 100044 D - 0xfffff80004353100 [vtnet0 rxq 0] 100045 D - 0xfffff80004353000 [vtnet0 txq 0] 100046 D - 0xfffff800046ebe00 [vtnet0 rxq 1] 100047 D - 0xfffff800046ebd00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000449eb80 [virtio_balloon] 100053 D - 0xfffff800046fec00 [mca taskq] 100054 D - 0xffffffff81d22f01 [deadlkres] 100062 D - 0xfffff800049d2d00 [acpi_task_0] 100063 D - 0xfffff800049d2d00 [acpi_task_1] 100064 D - 0xfffff800049d2d00 [acpi_task_2] 100066 D - 0xfffff80004353900 [CAM taskq] db> show all locks Process 4897 (syz-executor.3) thread 0xfffffe0025850000 (108137) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0025dfcab0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13092 Process 4890 (syz-executor.0) thread 0xfffffe00257b0800 (108107) exclusive sleep mutex vm reserv (vm reserv) r = 0 (0xfffff8007c7e4580) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_reserv.c:855 exclusive rw kernel vm object (kernel vm object) r = 0 (0xffffffff82636360) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_kern.c:473 Process 20 (vmdaemon) thread 0xfffffe0003d0e100 (100069) exclusive sleep mutex process lock (process lock) r = 0 (0xfffff800042d0128) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_swapout.c:799 shared sx allproc (allproc) r = 0 (0xffffffff82002740) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_swapout.c:853 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 12 10327K 1205 devbuf 4214 4339K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 337 1348K 498 newblk 5 1025K 7260 vfscache 3 1025K 3 pcb 54 569K 7132 inodedep 6 514K 8267 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 pf_rule 292 292K 3273 subproc 144 279K 4980 acpica 1674 184K 52405 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 9459 tfo_ccache 1 128K 1 filedesc 16 121K 7875 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 294 BPF 46 88K 46 bus 983 79K 3045 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 temp 47 57K 5939 umtx 360 45K 360 kdtrace 211 42K 13042 hostcache 1 32K 1 shm 1 32K 10 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 ifaddr 76 23K 76 vmem 3 22K 4 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 ether_multi 172 14K 182 lltable 44 14K 71 bus-sc 30 14K 1422 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 125 11K 125 in6_multi 89 11K 89 pf_table 5 10K 27 routetbl 44 10K 132 sctp_atcl 26 10K 4113 GEOM 60 10K 489 rman 82 10K 423 sctp_timw 33 9K 33 bmsafemap 2 9K 4446 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 31 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 cred 26 7K 391 lockf 58 7K 283 kqueue 64 7K 4993 CAM DEV 3 6K 510 plimit 24 6K 2200 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 pf_ifnet 11 5K 31 session 35 5K 51 pgrp 35 5K 55 ufs_dirhash 16 5K 24 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 62 4K 4898 selfd 55 4K 67868 hhook 13 4K 13 proc-args 52 3K 663 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 3933 uidinfo 4 3K 25 sctp_ifa 17 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 CAM XPT 22 2K 543 sctp_atky 38 2K 4782 in_multi 6 2K 8 Unitno 25 2K 57 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 6682 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 19 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 pf_osfp 6 1K 6 mkdir 5 1K 7860 encap_export_host 12 1K 12 procdesc 5 1K 18 crypto 3 1K 3 newdirblk 4 1K 3930 diradd 4 1K 4032 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_athm 26 1K 4122 sctp_map 24 1K 1292 chacha20random 1 1K 1 inpcbpolicy 11 1K 2985 osd 3 1K 9 vnodes 1 1K 2 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 6 1K 4335 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 4258 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 131 sctp_vrf 1 1K 1 entropy 2 1K 45 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 2 1K 17036 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 1129 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 3 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 9 sctp_aadr 0 0K 0 sctp_stri 0 0K 6 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 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 pvscsi 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 3 vm_fictitious 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 UMAHash 0 0K 0 CAM CCB 0 0K 206147 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 8809 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3252 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 dirrem 0 0K 3992 freefile 0 0K 3979 freeblks 0 0K 3990 freefrag 0 0K 26 allocindir 0 0K 0 indirdep 0 0K 329 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 42 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 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 1 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 2 VN POLL 0 0K 0 statfs 0 0K 4119 namei_tracker 0 0K 12 export_host 0 0K 0 cl_savebuf 0 0K 11 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 135 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 8418 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 720 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 7 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 8966 764 9728 0 252 19927040 0 RADIX NODE 144 16171 17258 770246 0 62 4813776 0 mbuf_packet 256 8235 603 1046417 0 254 2262528 0 mbuf_jumbo_page 4096 0 510 2758 0 252 2088960 0 BUF TRIE 144 352 13116 144829 0 62 1939392 0 malloc-384 384 4138 22 4162 0 30 1597440 0 malloc-4096 4096 337 2 498 0 2 1388544 0 malloc-128 128 10556 46 14865 0 126 1357056 0 pbuf 832 0 969 0 0 2 806208 0 UMA Slabs 0 112 6381 60 6435 0 126 721392 0 FFS inode 1128 527 26 4508 0 8 623784 0 VM OBJECT 264 1329 66 76292 0 30 368280 0 mbuf 256 508 854 552499 0 254 348672 0 256 Bucket 2048 133 33 10651 0 8 339968 0 THREAD 1792 148 32 8143 0 8 322560 0 VNODE 488 563 85 4546 0 30 316224 0 malloc-1024 1024 298 10 6573 0 16 315392 0 malloc-4096 4096 65 7 9370 0 2 294912 0 tcp_log 416 0 648 15000 0 252 269568 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 socket 944 40 236 7747 0 252 260544 0 sctp_asoc 2288 12 83 646 0 252 217360 0 malloc-16384 16384 8 5 3936 0 1 212992 0 malloc-16 16 12246 254 13590 0 254 200000 0 g_bio 408 0 470 822242 0 30 191760 0 MAP ENTRY 96 1647 327 270020 0 126 189504 0 malloc-64 64 2758 77 2913 0 254 181440 0 UMA Zones 768 226 3 226 0 16 175872 0 FFS2 dinode 256 527 133 4507 0 62 168960 0 malloc-32 32 4780 386 11742 0 254 165312 0 sctp_ep 1280 14 115 3464 0 252 165120 0 malloc-32768 32768 2 3 11 0 1 163840 0 malloc-2048 2048 15 65 209612 0 8 163840 0 malloc-4096 4096 39 0 50 0 2 159744 0 malloc-128 128 1129 80 24409 0 126 154752 0 S VFS Cache 104 1018 347 5183 0 126 141960 0 malloc-65536 65536 0 2 2 0 1 131072 0 malloc-65536 65536 0 2 195 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 0 4 290 0 1 131072 0 VMSPACE 2544 39 12 4876 0 4 129744 0 malloc-1024 1024 117 3 135 0 16 122880 0 vmem btag 56 1912 20 1912 0 254 108192 0 malloc-256 256 80 340 7479 0 62 107520 0 PROC 1320 61 20 4897 0 8 106920 0 DEVCTL 1024 0 100 125 0 0 102400 0 128 Bucket 1024 52 39 2717 0 16 93184 0 malloc-256 256 233 127 17028 0 62 92160 0 64 Bucket 512 155 21 23315 0 30 90112 0 filedesc0 1072 62 22 4898 0 8 90048 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-128 128 310 279 7639 0 126 75392 0 malloc-8192 8192 6 3 34 0 1 73728 0 malloc-256 256 154 131 9453 0 62 72960 0 sctp_raddr 736 12 87 653 0 252 72864 0 malloc-65536 65536 0 1 110 0 1 65536 0 malloc-16384 16384 1 3 11 0 1 65536 0 malloc-128 128 157 277 12842 0 126 55552 0 malloc-384 384 79 61 4166 0 30 53760 0 malloc-128 128 140 263 4188 0 126 51584 0 32 Bucket 256 50 145 10163 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-64 64 598 158 73797 0 254 48384 0 tcp_bbr_map 128 0 372 1506 0 126 47616 0 udplite_inpcb 488 0 96 2083 0 252 46848 0 malloc-2048 2048 9 13 516 0 8 45056 0 pcpu-8 8 5222 410 14432 0 254 45056 0 malloc-64 64 277 416 10011 0 254 44352 0 malloc-64 64 524 169 1606 0 254 44352 0 malloc-384 384 102 8 493 0 30 42240 0 malloc-2048 2048 15 5 1568 0 8 40960 0 Files 80 240 260 23952 0 126 40000 0 clpbuf 832 0 48 105078 0 16 39936 0 malloc-256 256 25 125 7479 0 62 38400 0 malloc-256 256 25 125 14615 0 62 38400 0 DIRHASH 1024 19 17 34 0 16 36864 0 NAMEI 1024 0 36 35159 0 16 36864 0 ksiginfo 112 70 254 1438 0 126 36288 0 tcpcb 1048 4 29 513 0 252 34584 0 pipe 744 23 22 618 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 112 0 1 32768 0 malloc-16384 16384 2 0 5 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 2 2 95 0 1 32768 0 malloc-512 512 2 62 6682 0 30 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 malloc-384 384 5 75 8267 0 30 30720 0 malloc-256 256 75 45 2338 0 62 30720 0 malloc-1024 1024 9 19 686 0 16 28672 0 16 Bucket 144 55 141 237644 0 62 28224 0 8 Bucket 80 63 287 33979 0 126 28000 0 TURNSTILE 136 181 8 181 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 1 2 5 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 4 2 8 0 2 24576 0 malloc-4096 4096 1 5 4124 0 2 24576 0 malloc-64 64 329 49 15897 0 254 24192 0 KNOTE 160 28 122 74433 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 142 44 495 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 4 1 7 0 2 20480 0 malloc-2048 2048 8 2 42 0 8 20480 0 malloc-2048 2048 5 5 279 0 8 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 PWD 32 21 609 4019 0 254 20160 0 4 Bucket 48 13 407 20970 0 254 20160 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 49 26 92 0 62 19200 0 malloc-256 256 59 16 1234 0 62 19200 0 malloc-16384 16384 0 1 136 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 malloc-32 32 347 157 4586 0 254 16128 0 2 Bucket 32 75 429 11612 0 254 16128 0 vtnet_tx_hdr 24 0 668 534888 0 254 16032 0 malloc-128 128 64 60 3099 0 126 15872 0 unpcb 256 20 40 1256 0 252 15360 0 malloc-384 384 31 9 103 0 30 15360 0 malloc-384 384 29 11 29 0 30 15360 0 tcp_bbr_pcb 832 0 18 335 0 16 14976 0 malloc-1024 1024 4 8 184 0 16 12288 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-64 64 48 141 726 0 254 12096 0 ripcb 488 5 19 123 0 252 11712 0 tcp_inpcb 488 4 20 513 0 252 11712 0 udp_inpcb 488 2 22 266 0 252 11712 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 1 3 3987 0 8 8192 0 malloc-2048 2048 3 1 194 0 8 8192 0 malloc-1024 1024 3 5 18 0 16 8192 0 malloc-512 512 12 4 12 0 30 8192 0 malloc-512 512 2 14 522 0 30 8192 0 malloc-512 512 3 13 66 0 30 8192 0 malloc-512 512 0 16 6 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 pf tags 104 4 74 37 0 126 8112 0 rtentry 176 35 11 39 0 62 8096 0 rl_entry 40 77 125 77 0 254 8080 0 sctp_stream_msg_out 112 3 69 600 0 252 8064 0 sctp_laddr 48 36 132 82 0 254 8064 0 udpcb 32 2 250 2349 0 254 8064 0 ipq 56 0 144 3 0 254 8064 0 malloc-64 64 75 51 92 0 254 8064 0 malloc-64 64 3 123 103 0 254 8064 0 malloc-32 32 8 244 30 0 254 8064 0 malloc-32 32 102 150 1021 0 254 8064 0 malloc-32 32 78 174 2035 0 254 8064 0 malloc-32 32 59 193 904 0 254 8064 0 malloc-32 32 5 247 83 0 254 8064 0 malloc-32 32 30 222 2646 0 254 8064 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 30 470 1517 0 254 8000 0 malloc-16 16 85 415 4670 0 254 8000 0 malloc-16 16 184 316 1779 0 254 8000 0 malloc-16 16 256 244 259 0 254 8000 0 malloc-16 16 21 479 23600 0 254 8000 0 malloc-128 128 20 42 100 0 126 7936 0 sctp_readq 152 0 52 2 0 252 7904 0 sctp_chunk 152 13 39 24 0 252 7904 0 kenv 258 3 27 1013 0 30 7740 0 routing nhops 256 28 2 39 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 70 0 126 6448 0 domainset 40 0 126 51 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 3 1 3 0 16 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 252 4032 0 syncache 168 0 24 4 0 252 4032 0 malloc-16 16 8 242 8 0 254 4000 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 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 0 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 0 252 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 252 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 0 252 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 744 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 224 0 0 0 0 62 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 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 0 252 0 0 mbuf_jumbo_9k 9216 0 0 0 0 252 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 832 0 0 0 0 60 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-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-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-4096 4096 0 0 0 0 2 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 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