panic: Assertion mtx_unowned(m) failed at /syzkaller/managers/main/kernel/sys/kern/kern_mutex.c:1181 cpuid = 0 time = 1603648279 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255e0650 vpanic() at vpanic+0x1c7/frame 0xfffffe00255e06b0 panic() at panic+0x43/frame 0xfffffe00255e0710 _mtx_destroy() at _mtx_destroy+0x12f/frame 0xfffffe00255e0750 sodealloc() at sodealloc+0x2c9/frame 0xfffffe00255e07c0 soclose() at soclose+0x506/frame 0xfffffe00255e0840 _fdrop() at _fdrop+0x3a/frame 0xfffffe00255e0870 closef() at closef+0x2a1/frame 0xfffffe00255e0900 fdescfree_fds() at fdescfree_fds+0x125/frame 0xfffffe00255e0960 fdescfree() at fdescfree+0x601/frame 0xfffffe00255e0a40 exit1() at exit1+0x6c5/frame 0xfffffe00255e0ab0 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe00255e0ac0 amd64_syscall() at amd64_syscall+0x25e/frame 0xfffffe00255e0bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00255e0bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e523a, rsp = 0x7fffffffe528, rbp = 0x7fffffffe530 --- KDB: enter: panic [ thread pid 2422 tid 100302 ] Stopped at kdb_enter+0x67: movq $0,0x1476b26(%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 0xffffffff810e8dd0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00255e0630 rbp 0xfffffe00255e0650 rsi 0 rdi 0xffffffff810e8e06 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x4531b408 r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff8196bc1d r15 0xffffffff8196bc1d rip 0xffffffff810dd357 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1476b26(%rip) db> show proc Process 2422 (syz-executor.0) at 0xfffff8003a160520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 767 at 0xfffff80004b21000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff80004284520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00257ad000 (map 0xfffffe00257ad000) (map.pmap 0xfffffe00257ad0c0) (pmap 0xfffffe00257ad120) threads: 1 100302 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 2422 767 767 0 RE CPU 0 syz-executor.0 812 801 812 0 Ss select 0xfffff80004aa6140 dhclient 806 1 806 0 Ss select 0xfffff8001afebac0 dhclient 805 764 805 0 Ss piperd 0xfffff8003a5888e8 syz-executor.3 801 788 424 65 S select 0xfffff8001afebc40 dhclient 788 424 424 0 S wait 0xfffff80004b21520 sh 779 764 779 0 Ss piperd 0xfffff8003a67f000 syz-executor.2 768 764 768 0 Ss piperd 0xfffff8003a67f8e8 syz-executor.1 767 764 767 0 Ss nanslp 0xffffffff825275c0 syz-executor.0 764 762 762 0 S (threaded) syz-fuzzer 100084 S uwait 0xfffff80004b31c00 syz-fuzzer 100110 S uwait 0xfffff80004bc3400 syz-fuzzer 100111 S uwait 0xfffff80004bc3500 syz-fuzzer 100112 S uwait 0xfffff80004bc3600 syz-fuzzer 100113 S kqread 0xfffff8001aeb2600 syz-fuzzer 100114 S uwait 0xfffff80004bc3800 syz-fuzzer 100115 S uwait 0xfffff80004bc3900 syz-fuzzer 100116 S uwait 0xfffff8001af3ae80 syz-fuzzer 100117 S uwait 0xfffff80004bc3100 syz-fuzzer 762 760 762 0 Ss pause 0xfffff8001afc00a8 csh 760 682 760 0 Ss select 0xfffff80004aa6640 sshd 742 1 742 0 Ss+ ttyin 0xfffff8000470a4b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a060b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a064b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a068b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004a06cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049fe0b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049fe4b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049fe8b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800049fecb0 getty 686 1 686 0 Ss nanslp 0xffffffff825275c1 cron 682 1 682 0 Ss select 0xfffff8001afebf40 sshd 495 1 495 0 Ss select 0xfffff800046f9140 syslogd 424 1 424 0 Ss wait 0xfffff80004bdd000 devd 423 1 423 65 Ss select 0xfffff80004aa65c0 dhclient 338 1 338 0 Ss select 0xfffff800046f9440 dhclient 335 1 335 0 Ss select 0xfffff800046f91c0 dhclient 23 0 0 0 DL syncer 0xffffffff82614978 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a6aa40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82613a50 [bufdaemon] 100077 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100087 D sdflush 0xfffff8000498a4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263af08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f378 [dom0] 100075 D launds 0xffffffff8262f384 [laundry: dom0] 100076 D umarcl 0xffffffff814e4580 [uma] 18 0 0 0 DL - 0xffffffff8235b108 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c151d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e47390 [pf purge] 15 0 0 0 DL - 0xffffffff8261302c [soaiod4] 9 0 0 0 DL - 0xffffffff8261302c [soaiod3] 8 0 0 0 DL - 0xffffffff8261302c [soaiod2] 7 0 0 0 DL - 0xffffffff8261302c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232e40 [doneq0] 100067 D - 0xffffffff82232d10 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004326d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004326d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262c870 [crypto] 14 0 0 0 DL seqstat 0xfffff800042ff888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82506530 [g_event] 100026 D - 0xffffffff82506538 [g_up] 100027 D - 0xffffffff82506540 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000429a800 [thr_0] 100019 D - 0xfffff8000429a880 [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 Run CPU 1 [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 0xfffff80004284520 [init] 10 0 0 0 DL audit_w 0xffffffff8262cd90 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506ad0 [swapper] 100005 D - 0xfffff8000429ad00 [if_io_tqg_0] 100006 D - 0xfffff8000429ac00 [if_io_tqg_1] 100007 D - 0xfffff8000429ab00 [if_config_tqg_0] 100008 D - 0xfffff8000429aa00 [softirq_0] 100009 D - 0xfffff8000429a900 [softirq_1] 100010 D - 0xfffff80004085c00 [inm_free taskq] 100012 D - 0xfffff80004085a00 [thread taskq] 100014 D - 0xfffff80004085800 [kqueue_ctx taskq] 100015 D - 0xfffff80004085700 [in6m_free taskq] 100016 D - 0xfffff80004085600 [aiod_kick taskq] 100024 D - 0xfffff80004085400 [firmware taskq] 100029 D - 0xfffff80004085300 [crypto_0] 100030 D - 0xfffff80004085300 [crypto_1] 100044 D - 0xfffff80004085100 [vtnet0 rxq 0] 100045 D - 0xfffff80004085000 [vtnet0 txq 0] 100046 D - 0xfffff800046f2e00 [vtnet0 rxq 1] 100047 D - 0xfffff800046f2d00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046f9e80 [virtio_balloon] 100053 D - 0xfffff800046f2c00 [mca taskq] 100058 D - 0xffffffff81d138c0 [deadlkres] 100062 D - 0xfffff800046f2800 [acpi_task_0] 100063 D - 0xfffff800046f2800 [acpi_task_1] 100064 D - 0xfffff800046f2800 [acpi_task_2] 100066 D - 0xfffff80004085200 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00258281c0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4837 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00258281a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4836 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe000493d2d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4834 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28902 1686K 28966 kobj 336 1344K 496 newblk 45 1035K 2336 vfscache 3 1025K 3 pcb 73 593K 5032 inodedep 157 590K 1708 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 122 243K 2500 acpica 1674 185K 52444 vnet_data 1 168K 1 pagedep 15 132K 1644 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 15 101K 3287 linker 254 99K 294 bus 979 79K 3032 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 306 39K 306 BPF 22 36K 22 dirrem 133 34K 1643 temp 35 33K 1813 kdtrace 170 33K 6742 sctp_timw 129 33K 129 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 sctp_atcl 50 25K 5055 sctp_stro 25 25K 1730 ifaddr 73 25K 73 vmem 3 22K 5 kbdmux 6 22K 6 lltable 50 19K 51 freefile 133 17K 1641 ufs_mount 5 17K 6 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 2 9K 1680 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 5 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 cred 27 7K 228 CAM DEV 3 6K 510 kqueue 54 6K 2434 vt 11 6K 11 plimit 21 6K 366 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 pf_ifnet 10 5K 19 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 routetbl 24 4K 24 diradd 27 4K 1676 hhook 13 4K 13 sctp_atky 75 4K 7687 session 25 4K 36 pgrp 25 4K 46 select 23 3K 23 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 540 uidinfo 3 3K 14 sctp_ifa 17 3K 19 lockf 20 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 mkdir 16 2K 3264 indirdep 8 2K 72 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 29 2K 1632 CAM XPT 22 2K 543 newdirblk 12 2K 1632 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 1680 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 freeblks 4 1K 1643 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_athm 50 1K 5956 sctp_map 50 1K 3460 ipsec 3 1K 3 sctp_ifn 6 1K 19 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 encap_export_host 12 1K 12 crypto 3 1K 3 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 osd 3 1K 9 inpcbpolicy 8 1K 400 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 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 soname 4 1K 6837 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 38 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 71 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 2 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2265 sctp_iter 0 0K 10 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 10 sctp_aadr 0 0K 0 sctp_stri 0 0K 1800 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 2204 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 312 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 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 1804 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 114 accf 0 0K 0 pts 0 0K 0 iov 0 0K 15559 ioctlops 0 0K 303 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 601 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 3 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 9728 2 9728 0 254 19927040 0 mbuf_packet 256 8209 1391 948506 0 254 2457600 0 512 512 4154 6 4584 0 30 2129920 0 BUF TRIE 144 185 13283 800 0 62 1939392 0 RADIX NODE 144 12917 212 102702 0 62 1890576 0 4096 4096 336 1 496 0 2 1380352 0 128 128 9498 81 14415 0 126 1226112 0 mbuf 256 1029 3096 1000893 0 254 1056000 0 pbuf 832 0 969 0 0 2 806208 0 UMA Slabs 0 112 6552 33 6552 0 126 737520 0 512 512 168 1272 1754 0 30 737280 0 65536 65536 4 2 114 0 1 393216 0 mbuf_jumbo_page 4096 0 91 320 0 254 372736 0 256 256 179 1276 2362 0 62 372480 0 256 Bucket 2048 139 19 9247 0 8 323584 0 VM OBJECT 264 1083 102 36123 0 30 312840 0 VNODE 496 544 64 2188 0 30 301568 0 THREAD 1792 133 20 1949 0 8 274176 0 16384 16384 9 7 1781 0 1 262144 0 4096 4096 54 7 2432 0 2 249856 0 256 256 420 510 12425 0 62 238080 0 128 128 568 1292 3814 0 126 238080 0 DEVCTL 1024 12 196 125 0 0 212992 0 32768 32768 1 5 60 0 1 196608 0 16 16 12098 152 12428 0 254 196000 0 64 64 2949 75 5369 0 254 193536 0 UMA Zones 768 226 1 226 0 16 174336 0 sctp_raddr 736 25 206 6210 0 254 170016 0 sctp_chunk 152 240 826 98182 0 254 162032 0 sctp_asoc 2288 25 45 1730 0 254 160160 0 128 128 1186 54 24429 0 126 158720 0 MAP ENTRY 96 1201 437 127527 0 126 157248 0 32 32 4714 74 5942 0 254 153216 0 S VFS Cache 104 1003 323 2710 0 126 137904 0 1024 1024 120 12 314 0 16 135168 0 FFS2 dinode 256 508 17 2149 0 62 134400 0 65536 65536 1 1 9 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 0 2 65 0 1 131072 0 socket 960 22 102 3927 0 254 119040 0 ksiginfo 112 52 992 902 0 126 116928 0 VMSPACE 2536 29 13 2408 0 4 106512 0 vmem btag 56 1802 58 1802 0 254 104160 0 FFS inode 160 508 142 2150 0 62 104000 0 sctp_ep 1280 25 56 2425 0 254 103680 0 2048 2048 29 17 2620 0 8 94208 0 PROC 1312 51 18 2429 0 8 90528 0 2048 2048 2 42 2206 0 8 90112 0 4096 4096 21 0 483 0 2 86016 0 filedesc0 1080 52 25 2430 0 8 83160 0 UMA Kegs 384 212 4 212 0 30 82944 0 512 512 123 37 6928 0 30 81920 0 128 Bucket 1024 52 23 1183 0 16 76800 0 8192 8192 9 0 9 0 1 73728 0 128 128 520 38 3475 0 126 71424 0 g_bio 408 0 170 6470 0 30 69360 0 65536 65536 1 0 1 0 1 65536 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 0 2 112 0 1 65536 0 512 512 101 11 115 0 30 57344 0 256 256 164 46 2576 0 62 53760 0 64 Bucket 512 84 20 5108 0 30 53248 0 128 128 376 27 976 0 126 51584 0 8192 8192 2 4 119 0 1 49152 0 64 64 681 75 3291 0 254 48384 0 2048 2048 4 18 511 0 8 45056 0 1024 1024 32 12 1737 0 16 45056 0 64 64 548 145 5262 0 254 44352 0 32 Bucket 256 82 83 1336 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 8192 8192 4 1 6 0 1 40960 0 8192 8192 3 2 7 0 1 40960 0 4096 4096 10 0 10 0 2 40960 0 clpbuf 832 0 48 139 0 16 39936 0 NAMEI 1024 0 36 19322 0 16 36864 0 64 pcpu 8 4188 420 4198 0 254 36864 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 16384 16384 2 0 5 0 1 32768 0 1024 1024 26 6 31 0 16 32768 0 4096 4096 7 0 10 0 2 28672 0 2048 2048 10 4 57 0 8 28672 0 mt_stats_zone 64 446 2 446 0 254 28672 0 Files 80 187 163 11742 0 126 28000 0 128 128 168 49 660 0 126 27776 0 256 256 95 10 858 0 62 26880 0 4 Bucket 48 6 498 7097 0 254 24192 0 KNOTE 160 28 122 42779 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 55 245 16250 0 126 24000 0 128 128 155 31 409 0 126 23808 0 tcp_inpcb 488 4 44 119 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 tcpcb 1040 4 18 119 0 254 22880 0 TURNSTILE 136 154 14 154 0 62 22848 0 pipe 760 20 10 347 0 16 22800 0 Mountpoints 2816 2 6 2 0 4 22528 0 PWD 32 15 615 1718 0 254 20160 0 64 64 226 89 271 0 254 20160 0 32 32 344 286 2730 0 254 20160 0 udplite_inpcb 488 0 40 95 0 254 19520 0 SLEEPQUEUE 88 154 38 154 0 126 16896 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 4096 4096 2 2 1813 0 2 16384 0 2048 2048 7 1 8 0 8 16384 0 vtnet_tx_hdr 24 0 668 463692 0 254 16032 0 256 256 50 10 57 0 62 15360 0 256 256 28 32 2044 0 62 15360 0 tcp_bbr_pcb 832 0 18 82 0 16 14976 0 2048 2048 0 6 298 0 8 12288 0 2048 2048 2 4 11 0 8 12288 0 1024 1024 8 4 22 0 16 12288 0 1024 1024 3 9 1008 0 16 12288 0 64 64 22 167 281 0 254 12096 0 32 32 80 298 6828 0 254 12096 0 16 Bucket 144 54 30 2994 0 62 12096 0 2 Bucket 32 62 316 13041 0 254 12096 0 mt_zone 24 446 55 446 0 254 12024 0 16 16 463 287 1557 0 254 12000 0 routing nhops 256 28 17 39 0 62 11520 0 unpcb 256 11 34 1076 0 254 11520 0 256 256 15 30 336 0 62 11520 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 1 1 4 0 2 8192 0 2048 2048 3 1 3 0 8 8192 0 1024 1024 0 8 7 0 16 8192 0 512 512 14 2 523 0 30 8192 0 512 512 4 12 5 0 30 8192 0 rtentry 176 35 11 39 0 62 8096 0 rl_entry 40 39 163 39 0 254 8080 0 selfd 64 44 82 16410 0 254 8064 0 sctp_stream_msg_out 112 3 69 898 0 254 8064 0 sctp_laddr 48 3 165 47 0 254 8064 0 udpcb 32 2 250 251 0 254 8064 0 64 64 8 118 14228 0 254 8064 0 64 64 2 124 2 0 254 8064 0 64 64 10 116 40 0 254 8064 0 32 32 9 243 867 0 254 8064 0 32 32 145 107 1877 0 254 8064 0 32 32 52 200 53 0 254 8064 0 32 32 29 223 162 0 254 8064 0 32 32 5 247 1255 0 254 8064 0 16 16 7 493 4055 0 254 8000 0 16 16 33 467 185 0 254 8000 0 16 16 74 426 29654 0 254 8000 0 16 16 1 499 6 0 254 8000 0 16 16 77 423 5522 0 254 8000 0 tcp_bbr_map 128 0 62 230 0 126 7936 0 128 128 0 62 82 0 126 7936 0 sctp_readq 152 0 52 883 0 254 7904 0 procdesc 136 2 56 8 0 62 7888 0 ripcb 488 2 14 30 0 254 7808 0 udp_inpcb 488 2 14 156 0 254 7808 0 kenv 258 3 27 999 0 30 7740 0 256 256 4 26 21 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 1024 1024 1 3 1 0 16 4096 0 1024 1024 1 3 1 0 16 4096 0 512 512 0 8 1 0 30 4096 0 512 512 1 7 1 0 30 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 rentr 24 0 167 4 0 254 4008 0 16 16 5 245 6 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 12 0 126 3744 0 vmem 1856 1 1 1 0 8 3712 0 int pcpu 4 34 478 34 0 254 2048 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 tags 104 0 0 0 0 126 0 0 pf mtags 48 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 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 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 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0