panic: Bad link elm 0xfffff8006f751a00 prev->next != elm cpuid = 0 time = 1603163512 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025e457a0 vpanic() at vpanic+0x1c7/frame 0xfffffe0025e45800 panic() at panic+0x43/frame 0xfffffe0025e45860 sctp_inpcb_free() at sctp_inpcb_free+0x1647/frame 0xfffffe0025e458e0 sctp_close() at sctp_close+0x12a/frame 0xfffffe0025e45930 soclose() at soclose+0x27d/frame 0xfffffe0025e459b0 _fdrop() at _fdrop+0x3a/frame 0xfffffe0025e459e0 closef() at closef+0x2a1/frame 0xfffffe0025e45a70 closefp() at closefp+0xde/frame 0xfffffe0025e45ac0 amd64_syscall() at amd64_syscall+0x25e/frame 0xfffffe0025e45bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0025e45bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x2838ea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 40647 tid 100555 ] Stopped at kdb_enter+0x67: movq $0,0x1477de6(%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 0 rax 0x12 rcx 0x80 ll+0x5f rdx 0xffffffff818c1e55 rbx 0 rsp 0xfffffe0025e45780 rbp 0xfffffe0025e457a0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0x246 ll+0x225 r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff81969b85 r15 0xffffffff81969b85 rip 0xffffffff810dc017 kdb_enter+0x67 rflags 0x82 ll+0x61 kdb_enter+0x67: movq $0,0x1477de6(%rip) db> show proc Process 40647 (syz-executor.3) at 0xfffff80004b79520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 1103 at 0xfffff80004b18a40 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80004288520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00258343d0 (map 0xfffffe00258343d0) (map.pmap 0xfffffe0025834490) (pmap 0xfffffe00258344f0) threads: 2 100084 S nanslp 0xffffffff82527541 syz-executor.3 100555 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 40653 1104 1104 0 R (threaded) syz-executor.2 100124 RunQ syz-executor.2 101167 RunQ syz-executor.2 40652 1102 1102 0 R (threaded) syz-executor.1 100100 S nanslp 0xffffffff82527541 syz-executor.1 100560 S uwait 0xfffff80032597600 syz-executor.1 101166 Run CPU 1 syz-executor.1 101168 S uwait 0xfffff800325bdc80 syz-executor.1 40651 1107 1107 0 R (threaded) syz-executor.0 100094 RunQ syz-executor.0 100563 RunQ syz-executor.0 40647 1103 1103 0 R (threaded) syz-executor.3 100084 S nanslp 0xffffffff82527541 syz-executor.3 100555 Run CPU 0 syz-executor.3 38073 38062 38073 0 Ss select 0xfffff80023ef27c0 dhclient 38066 1 38066 0 Ss select 0xfffff80023ef2940 dhclient 38062 38048 424 65 S select 0xfffff80032550e40 dhclient 38048 424 424 0 S wait 0xfffff80032569520 sh 38042 1 38042 65 Ss select 0xfffff80023ef2840 dhclient 19630 1 19630 0 Ss select 0xfffff80004aa19c0 dhclient 19623 1 19623 0 Ss select 0xfffff80032550bc0 dhclient 19572 1 19572 65 Ss select 0xfffff80032550c40 dhclient 1166 1 1166 0 Ss select 0xfffff80004aa1340 dhclient 1153 1 1153 0 Ss select 0xfffff80023ef2a40 dhclient 1107 1100 1107 0 Rs syz-executor.0 1104 1100 1104 0 Ss nanslp 0xffffffff82527541 syz-executor.2 1103 1100 1103 0 Ss nanslp 0xffffffff82527541 syz-executor.3 1102 1100 1102 0 Ss nanslp 0xffffffff82527541 syz-executor.1 1100 1098 1098 0 S (threaded) syz-execprog 100096 S uwait 0xfffff80004b6eb80 syz-execprog 100127 S uwait 0xfffff80004b6e300 syz-execprog 100128 S uwait 0xfffff80004b6e200 syz-execprog 100129 S uwait 0xfffff800049ff480 syz-execprog 100130 S uwait 0xfffff8003209d700 syz-execprog 100131 S uwait 0xfffff800049ff200 syz-execprog 100132 S kqread 0xfffff8005ade1c00 syz-execprog 100133 S uwait 0xfffff8003209de80 syz-execprog 100134 S uwait 0xfffff8003209d480 syz-execprog 100135 S uwait 0xfffff8003209d300 syz-execprog 1098 1096 1098 0 Ss pause 0xfffff8003207bae8 csh 1096 682 1096 0 Ss select 0xfffff80032550ec0 sshd 742 1 742 0 Ss+ ttyin 0xfffff800047038b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a0b4b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a0bcb0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a064b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004a06cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff80004a024b0 getty 736 1 736 0 Ss+ ttyin 0xfffff80004a02cb0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049fe4b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800049fecb0 getty 686 1 686 0 Ss nanslp 0xffffffff82527540 cron 682 1 682 0 Ss select 0xfffff80004aa18c0 sshd 495 1 495 0 Ss select 0xfffff80004aa1e40 syslogd 424 1 424 0 Ss wait 0xfffff80004ba9520 devd 423 1 423 65 Ss select 0xfffff80023e931c0 dhclient 338 1 338 0 Ss select 0xfffff80023e932c0 dhclient 335 1 335 0 Ss select 0xfffff80023e93340 dhclient 23 0 0 0 DL syncer 0xffffffff826148f8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a20000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826139d0 [bufdaemon] 100077 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100087 D sdflush 0xfffff800049ac4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263aec8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f2f8 [dom0] 100075 D launds 0xffffffff8262f304 [laundry: dom0] 100076 D umarcl 0xffffffff814e2ac0 [uma] 18 0 0 0 DL - 0xffffffff8235b088 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c571d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d50390 [pf purge] 15 0 0 0 DL - 0xffffffff82612fac [soaiod4] 9 0 0 0 DL - 0xffffffff82612fac [soaiod3] 8 0 0 0 DL - 0xffffffff82612fac [soaiod2] 7 0 0 0 DL - 0xffffffff82612fac [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232dc0 [doneq0] 100067 D - 0xffffffff82232c90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004333b90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004333b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262c7f0 [crypto] 14 0 0 0 DL seqstat 0xfffff800042f0488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff825064b0 [g_event] 100026 D - 0xffffffff825064b8 [g_up] 100027 D - 0xffffffff825064c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000408d400 [thr_0] 100019 D - 0xfffff8000408d480 [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 L *sctp-cr 0xfffff80004b12600 [swi1: netisr 0] 100021 RunQ [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] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004288520 [init] 10 0 0 0 DL audit_w 0xffffffff8262cd10 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506a50 [swapper] 100005 D - 0xfffff800042a4500 [if_io_tqg_0] 100006 D - 0xfffff800042a4400 [if_io_tqg_1] 100007 D - 0xfffff800042a4300 [if_config_tqg_0] 100008 D - 0xfffff800042a4200 [softirq_0] 100009 D - 0xfffff800042a4100 [softirq_1] 100010 D - 0xfffff8000408dd00 [inm_free taskq] 100012 D - 0xfffff8000408da00 [thread taskq] 100014 D - 0xfffff8000408d800 [kqueue_ctx taskq] 100015 D - 0xfffff8000408d700 [in6m_free taskq] 100016 D - 0xfffff8000408d600 [aiod_kick taskq] 100024 D - 0xfffff8000408d300 [firmware taskq] 100029 D - 0xfffff8000408d200 [crypto_0] 100030 D - 0xfffff8000408d200 [crypto_1] 100044 D - 0xfffff800044c8d00 [vtnet0 rxq 0] 100045 D - 0xfffff800044c8c00 [vtnet0 txq 0] 100046 D - 0xfffff800044c8b00 [vtnet0 rxq 1] 100047 D - 0xfffff800044c8a00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800044d1c80 [virtio_balloon] 100053 D - 0xfffff800044c8900 [mca taskq] 100055 D - 0xffffffff81d11860 [deadlkres] 100062 D - 0xfffff800044c8000 [acpi_task_0] 100063 D - 0xfffff800044c8000 [acpi_task_1] 100064 D - 0xfffff800044c8000 [acpi_task_2] 100066 D - 0xfffff8000408d100 [CAM taskq] db> show all locks Process 40652 (syz-executor.1) thread 0xfffffe00257ed100 (101166) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8006f730988) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:824 Process 40647 (syz-executor.3) thread 0xfffffe00257b0800 (100555) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8006f751e68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe000493df00) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8006f751e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 Process 1107 (syz-executor.0) thread 0xfffffe0025773700 (100112) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0025790430) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4841 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 inodedep 5634 3329K 39600 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28902 1686K 28966 dirrem 5622 1406K 39493 kobj 336 1344K 496 newblk 14 1028K 39962 vfscache 3 1025K 3 freefile 5620 703K 39483 pcb 28 541K 79013 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_timw 1296 324K 1296 subproc 137 282K 40730 acpica 1674 185K 52444 vnet_data 1 168K 1 filedesc 21 149K 78945 pagedep 11 131K 39494 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 294 bus 979 79K 3032 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 vmem 3 52K 7 umtx 324 41K 324 kdtrace 192 37K 120824 temp 35 33K 2968 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 ifaddr 75 26K 75 ufs_dirhash 105 24K 105 kbdmux 6 22K 6 ufs_mount 5 17K 6 lltable 45 17K 47 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 182 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 89 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 3 9K 39544 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 kqueue 63 7K 40658 CAM DEV 3 6K 510 plimit 23 6K 567 cred 23 6K 416 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 pf_ifnet 10 5K 19 select 34 5K 34 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 session 31 4K 55 pgrp 31 4K 55 routetbl 24 4K 24 lockf 32 4K 98 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 proc-args 50 3K 931 uidinfo 3 3K 18 sctp_ifa 17 3K 19 freework 9 3K 39504 local_apic 1 2K 1 io_apic 1 2K 1 freeblks 8 2K 39503 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 30 2K 76892 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_atcl 2 1K 118309 softdep 1 1K 1 mkdir 8 1K 78916 diradd 8 1K 39546 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 92 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 DEVFSP 12 1K 12 mount 16 1K 89 pci_link 10 1K 10 encap_export_host 12 1K 12 crypto 3 1K 3 newdirblk 4 1K 39458 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 osd 3 1K 9 inpcbpolicy 9 1K 267 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 7 prison 6 1K 6 soname 5 1K 82131 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 sctp_vrf 1 1K 1 sctp_atky 2 1K 197178 entropy 2 1K 64 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 185 sctp_athm 2 1K 157742 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_rule 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 0 sctp_iter 0 0K 8 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 8 sctp_aadr 0 0K 0 sctp_stro 0 0K 39436 sctp_stri 0 0K 78866 sctp_map 0 0K 78872 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 4771 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 31122 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 17 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 5 allocindir 0 0K 0 indirdep 0 0K 10 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 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 ppbusdev 0 0K 0 statfs 0 0K 43786 export_host 0 0K 0 cl_savebuf 0 0K 2 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 121 accf 0 0K 0 pts 0 0K 0 iov 0 0K 56919 ioctlops 0 0K 110 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 294 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 706 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 kcovinfo 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 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_cluster 2048 9713 1 9713 0 254 19894272 0 VNODE 496 22406 90 61892 0 30 11158016 0 FFS2 dinode 256 22369 56 61852 0 62 5740800 0 512 512 5711 3745 39795 0 30 4841472 0 FFS inode 160 22369 156 61853 0 62 3604000 0 S VFS Cache 104 33326 370 72927 0 126 3504384 0 mbuf_packet 256 8205 1380 220595 0 254 2453760 0 256 256 5804 3751 39729 0 62 2446080 0 256 256 15 9435 71085 0 62 2419200 0 512 512 4150 2 4153 0 30 2125824 0 BUF TRIE 144 249 13219 936 0 62 1939392 0 4096 4096 366 0 986 0 2 1499136 0 128 128 6213 3800 41148 0 126 1281664 0 128 128 9609 32 12562 0 126 1234048 0 VM OBJECT 264 3237 63 573611 0 30 871200 0 UMA Slabs 0 112 7614 15 7614 0 126 854448 0 pbuf 832 0 969 0 0 2 806208 0 sctp_ep 1280 2 514 39440 0 254 660480 0 RADIX NODE 144 2703 374 1057356 0 63 443088 0 256 256 1435 125 82228 0 62 399360 0 65536 65536 6 0 6 0 1 393216 0 DIRHASH 1024 309 3 309 0 16 319488 0 THREAD 1792 145 17 39591 0 8 290304 0 256 Bucket 2048 130 6 7112 0 8 278528 0 4096 4096 61 4 40656 0 2 266240 0 65536 65536 2 2 10 0 1 262144 0 sctp_asoc 2288 0 110 39436 0 254 251680 0 16384 16384 11 4 39473 0 1 245760 0 2048 2048 9 101 4782 0 8 225280 0 vmem btag 56 3916 32 3916 0 254 221088 0 socket 960 33 195 40839 0 254 218880 0 DEVCTL 1024 4 204 125 0 0 212992 0 64 64 2840 373 202355 0 254 205632 0 16 16 12078 672 170466 0 254 204000 0 65536 65536 1 2 138 0 1 196608 0 mbuf 256 474 276 870252 0 254 192000 0 64 Bucket 512 270 98 24271 0 30 188416 0 128 128 1370 25 24972 0 126 178560 0 UMA Zones 768 226 1 226 0 16 174336 0 32 32 4681 611 163218 0 254 169344 0 g_bio 408 0 400 16738 0 30 163200 0 MAP ENTRY 96 1309 245 810246 0 126 149184 0 1024 1024 137 7 155 0 16 147456 0 128 Bucket 1024 78 53 10773 0 16 134144 0 32 Bucket 256 185 295 28929 0 62 122880 0 VMSPACE 2536 38 10 40632 0 4 121728 0 ksiginfo 112 60 984 162 0 126 116928 0 PROC 1312 60 15 40653 0 8 98400 0 32768 32768 1 2 4 0 1 98304 0 filedesc0 1080 61 16 40654 0 8 83160 0 UMA Kegs 384 212 4 212 0 30 82944 0 16384 16384 3 2 7 0 1 81920 0 sctp_raddr 736 0 110 39436 0 254 80960 0 128 128 379 241 118858 0 126 79360 0 L VFS Cache 320 232 8 232 0 30 76800 0 8192 8192 7 2 9 0 1 73728 0 65536 65536 0 1 110 0 1 65536 0 32768 32768 0 2 112 0 1 65536 0 4096 4096 12 0 13 0 2 49152 0 2048 2048 4 20 516 0 8 49152 0 64 64 680 76 58275 0 254 48384 0 128 128 329 43 422 0 126 47616 0 2048 2048 3 19 39697 0 8 45056 0 256 256 32 133 40034 0 62 42240 0 8192 8192 2 3 30 0 1 40960 0 1024 1024 4 36 39462 0 16 40960 0 512 512 6 74 197723 0 30 40960 0 clpbuf 832 0 48 101 0 16 39936 0 NAMEI 1024 0 36 250888 0 16 36864 0 512 512 63 9 63 0 30 36864 0 64 pcpu 8 4224 384 4228 0 254 36864 0 256 256 105 30 449 0 62 34560 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 16384 16384 2 0 2 0 1 32768 0 8192 8192 2 2 91 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 4096 4096 4 4 43791 0 2 32768 0 512 512 57 7 58 0 30 32768 0 64 64 448 56 634 0 254 32256 0 Files 80 154 246 97322 0 126 32000 0 256 256 56 64 119241 0 62 30720 0 mt_stats_zone 64 446 2 446 0 254 28672 0 PWD 32 21 861 47784 0 254 28224 0 sctp_chunk 152 0 182 39433 0 254 27664 0 256 256 52 53 182 0 62 26880 0 256 256 69 36 39743 0 62 26880 0 TURNSTILE 136 163 26 163 0 62 25704 0 mbuf_jumbo_page 4096 0 6 10 0 254 24576 0 8192 8192 3 0 3 0 1 24576 0 KNOTE 160 26 124 221581 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 47 253 19333 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcpcb 1040 3 19 23 0 254 22880 0 pipe 760 22 8 470 0 16 22800 0 Mountpoints 2816 2 6 2 0 4 22528 0 512 512 29 11 30 0 30 20480 0 64 64 231 84 272 0 254 20160 0 4 Bucket 48 7 413 10700 0 254 20160 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 16384 16384 0 1 136 0 1 16384 0 2048 2048 7 1 7 0 8 16384 0 16 Bucket 144 35 77 41013 0 62 16128 0 128 128 12 112 39481 0 126 15872 0 udp_inpcb 488 2 30 236 0 254 15616 0 4096 4096 2 1 5 0 2 12288 0 4096 4096 3 0 3 0 2 12288 0 2048 2048 6 0 6 0 8 12288 0 2048 2048 3 3 194 0 8 12288 0 1024 1024 2 10 42 0 16 12288 0 1024 1024 4 8 1741 0 16 12288 0 1024 1024 10 2 143 0 16 12288 0 1024 1024 9 3 9 0 16 12288 0 64 64 46 143 661 0 254 12096 0 32 32 34 344 78078 0 254 12096 0 32 32 53 325 39713 0 254 12096 0 32 32 163 215 3032 0 254 12096 0 2 Bucket 32 56 322 20879 0 254 12096 0 mt_zone 24 446 55 446 0 254 12024 0 routing nhops 256 28 17 39 0 62 11520 0 unpcb 256 17 28 1099 0 254 11520 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 0 2 6 0 2 8192 0 2048 2048 1 3 13 0 8 8192 0 2048 2048 0 4 32 0 8 8192 0 512 512 2 14 3 0 30 8192 0 512 512 12 4 413 0 30 8192 0 rtentry 176 35 11 39 0 62 8096 0 rl_entry 40 52 150 52 0 254 8080 0 selfd 64 63 63 4725 0 254 8064 0 sctp_laddr 48 0 168 16 0 254 8064 0 udpcb 32 2 250 236 0 254 8064 0 64 64 14 112 35 0 254 8064 0 64 64 13 113 13 0 254 8064 0 64 64 57 69 119 0 254 8064 0 32 32 238 14 317 0 254 8064 0 32 32 33 219 660 0 254 8064 0 32 32 72 180 357 0 254 8064 0 vtnet_tx_hdr 24 0 334 1173 0 254 8016 0 16 16 11 489 45 0 254 8000 0 16 16 281 219 481 0 254 8000 0 16 16 34 466 78949 0 254 8000 0 16 16 187 313 1236 0 254 8000 0 16 16 34 466 23742 0 254 8000 0 16 16 45 455 59 0 254 8000 0 128 128 56 6 129 0 126 7936 0 128 128 10 52 378 0 126 7936 0 procdesc 136 4 54 12 0 62 7888 0 ripcb 488 4 12 8 0 254 7808 0 tcp_inpcb 488 3 13 23 0 254 7808 0 KMAP ENTRY 96 12 69 12 0 126 7776 0 kenv 258 3 27 1009 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 1024 1024 3 1 3 0 16 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 32 32 77 49 77 0 254 4032 0 16 16 18 232 19 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 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 udplite_inpcb 488 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 rentr 24 0 0 0 0 254 0 0 LTS VFS Cache 360 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 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 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 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 1024 1024 0 0 0 0 16 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0