panic: Bad tailq NEXT(0xfffffe0025901430->tqh_last) != NULL cpuid = 1 time = 57 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002ce04480 vpanic() at vpanic+0x1c7/frame 0xfffffe002ce044e0 panic() at panic+0x43/frame 0xfffffe002ce04540 sctp_ss_default_add() at sctp_ss_default_add+0x132/frame 0xfffffe002ce04580 sctp_lower_sosend() at sctp_lower_sosend+0x5531/frame 0xfffffe002ce04770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe002ce048a0 sosend() at sosend+0xc6/frame 0xfffffe002ce04910 kern_sendit() at kern_sendit+0x34b/frame 0xfffffe002ce049c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe002ce04ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe002ce04bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 10246 tid 109140 ] Stopped at kdb_enter+0x67: movq $0,0x147bae6(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0026000000 rdx 0x3ffff rbx 0 rsp 0xfffffe002ce04460 rbp 0xfffffe002ce04480 rsi 0x40001 rdi 0xffffffff810ec5c6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe00258a0310 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff81974551 r15 0xffffffff81974551 rip 0xffffffff810e0a97 kdb_enter+0x67 rflags 0x200086 kernphys+0x86 kdb_enter+0x67: movq $0,0x147bae6(%rip) db> show proc Process 10246 (syz-executor.0) at 0xfffff80022558000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 765 at 0xfffff80004beb528 ABI: FreeBSD ELF32 arguments: /root/syz-executor.0 reaper: 0xfffff80004291528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe002588d3e0 (map 0xfffffe002588d3e0) (map.pmap 0xfffffe002588d4a0) (pmap 0xfffffe002588d500) threads: 4 100225 s syz-executor.0 109138 Run CPU 0 syz-executor.0 109140 Run CPU 1 syz-executor.0 109143 RunQ syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 10246 765 765 0 T (threaded) syz-executor.0 100225 s syz-executor.0 109138 Run CPU 0 syz-executor.0 109140 Run CPU 1 syz-executor.0 109143 RunQ syz-executor.0 3439 3433 3439 0 Ss select 0xfffff80022635440 dhclient 3436 1 3436 0 Ss select 0xfffff80022635ec0 dhclient 3433 3426 424 65 S select 0xfffff800226354c0 dhclient 3426 424 424 0 S wait 0xfffff80004b88000 sh 3417 1 3417 65 Ss select 0xfffff80022635e40 dhclient 810 762 810 0 Ss piperd 0xfffff800220c5000 syz-executor.3 799 1 799 0 Ss select 0xfffff8002274fdc0 dhclient 796 1 796 0 Ss select 0xfffff8002274fe40 dhclient 786 762 786 0 Ss piperd 0xfffff800225058b8 syz-executor.2 766 762 766 0 Ss piperd 0xfffff80004b7a000 syz-executor.1 765 762 765 0 Ss nanslp 0xffffffff8252fce1 syz-executor.0 762 760 760 0 S (threaded) syz-fuzzer 100102 S uwait 0xfffff80018f66a80 syz-fuzzer 100115 S uwait 0xfffff80018fba980 syz-fuzzer 100116 S uwait 0xfffff80018fba180 syz-fuzzer 100117 S uwait 0xfffff8002213e800 syz-fuzzer 100118 S uwait 0xfffff8002213e900 syz-fuzzer 100119 S uwait 0xfffff8002213ea00 syz-fuzzer 100120 S kqread 0xfffff8002200d600 syz-fuzzer 100121 S uwait 0xfffff80004a76900 syz-fuzzer 100122 S uwait 0xfffff8002213e700 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80018f680b0 csh 758 682 758 0 Ss select 0xfffff80018fba040 sshd 744 1 744 0 Ss+ ttyin 0xfffff80004783cb0 getty 743 1 743 0 Ss+ ttyin 0xfffff80004a688b0 getty 742 1 742 0 Ss+ ttyin 0xfffff80004a68cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a600b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a604b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a608b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004a60cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049d80b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049d84b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252fce1 cron 682 1 682 0 Ss select 0xfffff80018ed9c40 sshd 495 1 495 0 Ss select 0xfffff80018fbab40 syslogd 424 1 424 0 Ss wait 0xfffff80018f3d000 devd 423 1 423 65 Ss select 0xfffff80018fbad40 dhclient 338 1 338 0 Ss select 0xfffff80018fbadc0 dhclient 335 1 335 0 Ss select 0xfffff80004c30040 dhclient 23 0 0 0 DL syncer 0xffffffff8261d0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a77528 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c180 [bufdaemon] 100077 D - 0xffffffff8200acc0 [bufspacedaemon-0] 100087 D sdflush 0xfffff800041818e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82643648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637ab8 [dom0] 100075 D launds 0xffffffff82637ac4 [laundry: dom0] 100076 D umarcl 0xffffffff814ec100 [uma] 18 0 0 0 DL - 0xffffffff823644f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e15818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c94390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b75c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b75c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b75c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b75c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c240 [doneq0] 100067 D - 0xffffffff8223c110 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000434fd90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000434fd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82634fb0 [crypto] 14 0 0 0 DL seqstat 0xfffff8000432a888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f8a0 [g_event] 100026 D - 0xffffffff8250f8a8 [g_up] 100027 D - 0xffffffff8250f8b0 [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] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 I [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 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 0xfffff80004291528 [init] 10 0 0 0 DL audit_w 0xffffffff826354d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fe30 [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 [inm_free taskq] 100013 D - 0xfffff800042bcb00 [aiod_kick taskq] 100014 D - 0xfffff800042bc900 [thread taskq] 100015 D - 0xfffff800042bc700 [in6m_free taskq] 100017 D - 0xfffff800042bc300 [kqueue_ctx taskq] 100024 D - 0xfffff800042d7800 [firmware taskq] 100029 D - 0xfffff800042d7100 [crypto_0] 100030 D - 0xfffff800042d7100 [crypto_1] 100044 D - 0xfffff80004352100 [vtnet0 rxq 0] 100045 D - 0xfffff80004352000 [vtnet0 txq 0] 100046 D - 0xfffff8000476ae00 [vtnet0 rxq 1] 100047 D - 0xfffff8000476ad00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800044a1c00 [virtio_balloon] 100053 D - 0xfffff8000477ec00 [mca taskq] 100054 D - 0xffffffff81d1c4c1 [deadlkres] 100062 D - 0xfffff80004a54d00 [acpi_task_0] 100063 D - 0xfffff80004a54d00 [acpi_task_1] 100064 D - 0xfffff80004a54d00 [acpi_task_2] 100066 D - 0xfffff80004352900 [CAM taskq] db> show all locks Process 10246 (syz-executor.0) thread 0xfffffe002589fe00 (109140) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00259018d0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13092 db> show malloc Type InUse MemUse Requests temp 37 701079K 5200 pf_hash 5 11524K 5 devbuf 4214 4339K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 336 1344K 496 newblk 6 1026K 10098 vfscache 3 1025K 3 sctp_stro 25 820K 2293 pcb 76 595K 9932 pf_rule 572 572K 1713 inodedep 9 515K 10259 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 131 249K 10328 acpica 1674 184K 52377 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 9 130K 19211 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 15 101K 18871 linker 254 97K 294 bus 979 79K 3034 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 BPF 30 53K 30 umtx 324 41K 324 kdtrace 176 34K 29576 hostcache 1 32K 1 shm 1 32K 8 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_timw 88 22K 88 vmem 3 22K 4 kbdmux 6 22K 6 ifaddr 74 22K 74 DEVFS_RULE 56 20K 56 sctp_atcl 51 20K 6701 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 67 ether_multi 172 14K 182 bus-sc 30 14K 1415 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 89 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 9652 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 14 pfs_vncache 1 8K 1 cred 30 8K 506 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 CAM DEV 3 6K 510 kqueue 57 6K 10352 plimit 22 6K 831 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 routetbl 28 5K 48 ufs_dirhash 24 5K 24 DEVFSP 74 5K 78 pf_ifnet 11 5K 666 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 session 28 4K 40 pgrp 28 4K 40 pwddesc 55 4K 10252 hhook 13 4K 13 sctp_atky 76 4K 8665 lockf 30 4K 61 terminal 11 3K 11 acpisem 22 3K 22 proc-args 47 3K 571 selfd 38 3K 132154 uidinfo 4 3K 30 sctp_ifa 17 3K 19 pf_table 1 2K 6 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 22 select 13 2K 74 CAM XPT 22 2K 543 in_multi 6 2K 8 Unitno 25 2K 45 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 36 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_athm 51 1K 6756 sctp_map 50 1K 3788 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 mkdir 5 1K 19038 encap_export_host 12 1K 12 crypto 3 1K 3 newdirblk 4 1K 9519 diradd 4 1K 9619 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 procdesc 3 1K 10 osd 3 1K 9 inpcbpolicy 9 1K 1437 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 6570 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 9540 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 40 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 81 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 15651 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 3541 sctp_iter 0 0K 9 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 9 sctp_aadr 0 0K 0 sctp_stri 0 0K 104 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 0 0K 0 pvscsi 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 fpukern_ctx 0 0K 0 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 21854 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 30401 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 15 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 9583 freefile 0 0K 9581 freeblks 0 0K 9527 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 15 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 52 ip6_msource 0 0K 0 ip6_moptions 0 0K 2 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 17 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 VN POLL 0 0K 0 ppbusdev 0 0K 0 statfs 0 0K 9690 namei_tracker 0 0K 83 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 129 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 4606 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 633 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 cache 0 0K 0 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 15 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 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 9053 1 9053 0 254 18542592 0 RADIX NODE 144 24349 120 304991 0 62 3523536 0 mbuf_packet 256 8259 666 1162736 0 254 2284800 0 mbuf_jumbo_page 4096 2 512 2775 0 254 2105344 0 BUF TRIE 144 184 13284 12163 0 62 1939392 0 malloc-384 384 4138 12 4140 0 30 1593600 0 malloc-4096 4096 336 1 496 0 2 1380352 0 malloc-128 128 10486 54 10843 0 126 1349120 0 pbuf 832 0 969 0 0 2 806208 0 UMA Slabs 0 112 6052 29 6052 0 126 681072 0 FFS inode 1128 512 27 10094 0 8 607992 0 malloc-1024 1024 578 2 3700 0 16 593920 0 VM OBJECT 264 1172 88 142044 0 30 332640 0 VNODE 488 548 92 10132 0 30 312320 0 256 Bucket 2048 129 15 8065 0 8 294912 0 THREAD 1792 141 21 9147 0 8 290304 0 mbuf 256 583 512 603925 0 254 280320 0 malloc-4096 4096 58 8 12736 0 2 270336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 sctp_asoc 2288 25 80 1894 0 254 240240 0 DEVCTL 1024 8 200 125 0 0 212992 0 malloc-16384 16384 6 7 9434 0 1 212992 0 malloc-16 16 12270 480 16079 0 254 204000 0 malloc-64 64 2756 79 2797 0 254 181440 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4776 516 15686 0 254 169344 0 MAP ENTRY 96 1321 401 545072 0 126 165312 0 FFS2 dinode 256 512 133 10094 0 62 165120 0 malloc-128 128 1126 83 24391 0 126 154752 0 malloc-256 256 37 548 14354 0 62 149760 0 S VFS Cache 104 1013 391 11660 0 126 146016 0 malloc-384 384 8 372 10258 0 30 145920 0 malloc-256 256 136 404 11004 0 62 138240 0 malloc-65536 65536 0 2 91 0 1 131072 0 malloc-65536 65536 0 2 112 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-32768 32768 0 4 4 0 1 131072 0 malloc-4096 4096 31 1 43 0 2 131072 0 malloc-1024 1024 117 3 135 0 16 122880 0 ksiginfo 112 64 980 1204 0 126 116928 0 VMSPACE 2544 32 13 10235 0 4 114480 0 vmem btag 56 1883 49 1883 0 254 108192 0 malloc-256 256 152 253 30967 0 62 103680 0 malloc-128 128 157 649 29670 0 126 103168 0 PROC 1320 54 21 10251 0 8 99000 0 malloc-2048 2048 27 21 26606 0 8 98304 0 sctp_raddr 736 25 107 1935 0 254 97152 0 sctp_ep 1280 26 49 4751 0 254 96000 0 128 Bucket 1024 53 34 2455 0 16 89088 0 malloc-256 256 201 129 39120 0 62 84480 0 filedesc0 1072 55 22 10252 0 8 82544 0 UMA Kegs 384 212 1 212 0 30 81792 0 socket 944 28 56 8133 0 254 79296 0 malloc-128 128 309 280 10002 0 126 75392 0 64 Bucket 512 79 65 8520 0 30 73728 0 g_bio 408 0 170 85070 0 30 69360 0 malloc-64 64 569 502 143372 0 254 68544 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 112 0 1 65536 0 malloc-16384 16384 3 1 5 0 1 65536 0 malloc-8192 8192 6 2 34 0 1 65536 0 malloc-384 384 104 46 6754 0 30 57600 0 32 Bucket 256 75 135 4292 0 62 53760 0 malloc-1024 1024 26 26 1936 0 16 53248 0 pcpu-8 8 5970 686 9446 0 254 53248 0 malloc-64 64 270 549 20756 0 254 52416 0 malloc-128 128 133 270 9760 0 126 51584 0 malloc-16384 16384 2 1 5 0 1 49152 0 malloc-2048 2048 9 15 520 0 8 49152 0 tcpcb 1048 4 40 513 0 254 46112 0 malloc-64 64 523 170 1604 0 254 44352 0 malloc-384 384 96 14 475 0 30 42240 0 malloc-256 256 25 140 29487 0 62 42240 0 clpbuf 832 0 48 127 0 16 39936 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 58728 0 16 36864 0 pipe 744 23 22 1150 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 136 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 Files 80 209 191 31292 0 126 32000 0 malloc-4096 4096 7 0 8 0 2 28672 0 16 Bucket 144 42 154 14326 0 62 28224 0 4 Bucket 48 6 582 7647 0 254 28224 0 KNOTE 160 28 147 118714 0 62 28000 0 8 Bucket 80 49 301 29271 0 126 28000 0 malloc-256 256 73 32 963 0 62 26880 0 malloc-8192 8192 2 1 91 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 4 2 7 0 2 24576 0 PWD 32 17 739 9517 0 254 24192 0 malloc-64 64 325 53 14177 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 142 44 502 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 TURNSTILE 136 163 5 163 0 62 22848 0 malloc-4096 4096 1 4 9695 0 2 20480 0 malloc-2048 2048 4 6 1219 0 8 20480 0 malloc-2048 2048 5 5 261 0 8 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 malloc-32 32 372 258 7109 0 254 20160 0 2 Bucket 32 69 561 11165 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 49 26 61 0 62 19200 0 malloc-256 256 59 16 1104 0 62 19200 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 4 4 21 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 malloc-64 64 61 191 2075 0 254 16128 0 vtnet_tx_hdr 24 0 668 577182 0 254 16032 0 ripcb 488 3 29 335 0 254 15616 0 udplite_inpcb 488 0 32 252 0 254 15616 0 tcp_inpcb 488 4 28 513 0 254 15616 0 unpcb 256 14 46 1910 0 254 15360 0 malloc-384 384 25 15 62 0 30 15360 0 malloc-384 384 27 13 30 0 30 15360 0 tcp_bbr_pcb 832 0 18 2 0 16 14976 0 malloc-1024 1024 4 8 156 0 16 12288 0 sctp_laddr 48 12 240 2933 0 254 12096 0 malloc-128 128 55 38 3091 0 126 11904 0 sctp_chunk 152 21 57 115 0 254 11856 0 udp_inpcb 488 2 22 337 0 254 11712 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 1 3 2225 0 8 8192 0 malloc-2048 2048 3 1 194 0 8 8192 0 malloc-1024 1024 3 5 17 0 16 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 malloc-512 512 2 14 515 0 30 8192 0 malloc-512 512 3 13 145 0 30 8192 0 malloc-512 512 2 14 36 0 30 8192 0 malloc-512 512 0 16 104 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 pf tags 104 5 73 92 0 126 8112 0 rtentry 176 35 11 39 0 62 8096 0 tcp_log_bucket 176 0 46 6 0 62 8096 0 rl_entry 40 60 142 62 0 254 8080 0 sctp_stream_msg_out 112 8 64 440 0 254 8064 0 udpcb 32 2 250 589 0 254 8064 0 malloc-64 64 75 51 92 0 254 8064 0 malloc-64 64 3 123 307 0 254 8064 0 malloc-32 32 8 244 29 0 254 8064 0 malloc-32 32 101 151 1581 0 254 8064 0 malloc-32 32 78 174 2581 0 254 8064 0 malloc-32 32 57 195 871 0 254 8064 0 malloc-32 32 3 249 105 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 29 471 3695 0 254 8000 0 malloc-16 16 110 390 7662 0 254 8000 0 malloc-16 16 183 317 4181 0 254 8000 0 malloc-16 16 256 244 261 0 254 8000 0 malloc-16 16 27 473 23586 0 254 8000 0 malloc-128 128 18 44 97 0 126 7936 0 tcp_log_node 120 0 66 10 0 126 7920 0 kenv 258 3 27 1003 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 7 0 126 6448 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 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-16 16 8 242 8 0 254 4000 0 sctp_readq 152 0 26 3 0 254 3952 0 UMA Slabs 1 176 12 10 12 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 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_map 128 0 0 0 0 126 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 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 0 254 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 malloc-65536 65536 0 0 0 0 1 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