panic: sleeping without a lock cpuid = 1 time = 1592636343 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002cc687c0 vpanic() at vpanic+0x1c7/frame 0xfffffe002cc68820 panic() at panic+0x43/frame 0xfffffe002cc68880 _sleep() at _sleep+0x5fe/frame 0xfffffe002cc68930 soclose() at soclose+0x1da/frame 0xfffffe002cc689b0 _fdrop() at _fdrop+0x38/frame 0xfffffe002cc689e0 closef() at closef+0x28b/frame 0xfffffe002cc68a70 closefp() at closefp+0xe3/frame 0xfffffe002cc68ac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe002cc68bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002cc68bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28289a, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 1306 tid 100614 ] Stopped at kdb_enter+0x67: movq $0,0x14a50d6(%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 0xfffffe002ce00000 rdx 0x3ffff rbx 0 rsp 0xfffffe002cc687a0 rbp 0xfffffe002cc687c0 rsi 0x40001 rdi 0xffffffff810bf806 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0025954810 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819a9294 r15 0xffffffff819a9294 rip 0xffffffff810b4b17 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14a50d6(%rip) db> show proc Process 1306 (syz-executor.0) at 0xfffff80016ccb520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 876 at 0xfffff80016264520 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff8000331a000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe002587f000 (map 0xfffffe002587f000) (map.pmap 0xfffffe002587f0c0) (pmap 0xfffffe002587f120) threads: 3 100399 RunQ syz-executor.0 100612 RunQ syz-executor.0 100614 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1306 876 876 0 R (threaded) syz-executor.0 100399 RunQ syz-executor.0 100612 RunQ syz-executor.0 100614 Run CPU 1 syz-executor.0 1303 866 866 0 R syz-executor.1 1302 991 991 0 R (threaded) syz-executor.2 100127 RunQ syz-executor.2 100608 S uwait 0xfffff80016b45800 syz-executor.2 1301 773 773 0 R (threaded) syz-executor.3 100552 RunQ syz-executor.3 100607 S sbwait 0xfffffe00239ae1d4 syz-executor.3 100613 S sbwait 0xfffffe00239a537c syz-executor.3 991 768 991 0 Ss nanslp 0xffffffff8252f201 syz-executor.2 968 962 968 0 Ss select 0xfffff80003c111c0 dhclient 965 1 965 0 Ss select 0xfffff80003c11140 dhclient 962 955 424 65 S select 0xfffff80003c11240 dhclient 955 424 424 0 S wait 0xfffff80016264000 sh 876 768 876 0 Ss nanslp 0xffffffff8252f201 syz-executor.0 866 768 866 0 Rs syz-executor.1 773 768 773 0 Ss nanslp 0xffffffff8252f201 syz-executor.3 768 766 766 0 R (threaded) syz-fuzzer 100102 S uwait 0xfffff80003a01700 syz-fuzzer 100103 S nanslp 0xffffffff8252f201 syz-fuzzer 100104 S uwait 0xfffff80003a01900 syz-fuzzer 100105 S uwait 0xfffff80003a02080 syz-fuzzer 100106 S uwait 0xfffff80003a02180 syz-fuzzer 100107 RunQ syz-fuzzer 100108 S uwait 0xfffff800030f6e80 syz-fuzzer 100109 S kqread 0xfffff8000334b900 syz-fuzzer 100110 S uwait 0xfffff800037c4100 syz-fuzzer 100112 S uwait 0xfffff800039ffb00 syz-fuzzer 100115 S uwait 0xfffff800037c4c80 syz-fuzzer 766 764 766 0 Ss pause 0xfffff800162780a8 csh 764 682 764 0 Ss select 0xfffff800039ee540 sshd 748 1 748 0 Ss+ ttyin 0xfffff800037bf8b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b41cb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b444b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b44cb0 getty 744 1 744 0 Ss+ ttyin 0xfffff800033b94b0 getty 743 1 743 0 Ss+ ttyin 0xfffff800033b9cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff800033bc4b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800033bccb0 getty 740 1 740 0 Ss+ ttyin 0xfffff800033bb4b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252f201 cron 682 1 682 0 Ss select 0xfffff800039e7e40 sshd 495 1 495 0 Ss select 0xfffff800039f0c40 syslogd 424 1 424 0 Ss wait 0xfffff80016236a40 devd 423 1 423 65 Ss select 0xfffff80003c11ec0 dhclient 338 1 338 0 Ss select 0xfffff80003c11d40 dhclient 335 1 335 0 Ss select 0xfffff800039ee2c0 dhclient 23 0 0 0 DL vlruwt 0xfffff800033fa520 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261a458 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197a0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100087 D sdflush 0xfffff80003cf2ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82640788 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634c18 [dom0] 100074 D launds 0xffffffff82634c24 [laundry: dom0] 100075 D umarcl 0xffffffff8154fa70 [uma] 18 0 0 0 DL - 0xffffffff82362e58 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82b5e3a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cbd0 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dac [soaiod4] 9 0 0 0 DL - 0xffffffff82618dac [soaiod3] 8 0 0 0 DL - 0xffffffff82618dac [soaiod2] 7 0 0 0 DL - 0xffffffff82618dac [soaiod1] 6 0 0 0 RL (threaded) [cam] 100033 RunQ [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000334d690 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000334d630 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632400 [crypto] 14 0 0 0 DL seqstat 0xfffff800030e2488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e180 [g_event] 100025 D - 0xffffffff8250e188 [g_up] 100026 D - 0xffffffff8250e190 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff800030f4c00 [thr_0] 100018 D - 0xfffff800030f4c40 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi5: fast taskq] 100013 I [swi6: task queue] 100014 I [swi6: Giant taskq] 100019 I [swi4: clock (0)] 100020 I [swi4: clock (1)] 100021 I [swi3: vm] 100022 I [swi1: netisr 0] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000331a000 [init] 10 0 0 0 DL audit_w 0xffffffff826328d8 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e710 [swapper] 100005 D - 0xfffff80003217e00 [if_config_tqg_0] 100006 D - 0xfffff80003217d00 [softirq_0] 100007 D - 0xfffff80003217c00 [softirq_1] 100008 D - 0xfffff80003217b00 [if_io_tqg_0] 100009 D - 0xfffff80003217a00 [if_io_tqg_1] 100011 D - 0xfffff80003350000 [kqueue_ctx taskq] 100012 D - 0xfffff8000334de00 [aiod_kick taskq] 100015 D - 0xfffff8000334db00 [in6m_free taskq] 100016 Run CPU 0 [thread taskq] 100023 D - 0xfffff8000334d900 [firmware taskq] 100028 D - 0xfffff8000334d700 [crypto_0] 100029 D - 0xfffff8000334d700 [crypto_1] 100043 D - 0xfffff8000334d400 [vtnet0 rxq 0] 100044 D - 0xfffff8000334d300 [vtnet0 txq 0] 100045 D - 0xfffff8000334d200 [vtnet0 rxq 1] 100046 D - 0xfffff8000334d100 [vtnet0 txq 1] 100048 D vtbslp 0xfffff80003524580 [virtio_balloon] 100052 D - 0xfffff8000334d000 [mca taskq] 100057 D - 0xffffffff81d4e870 [deadlkres] 100061 D - 0xfffff80003b32300 [acpi_task_0] 100062 D - 0xfffff80003b32300 [acpi_task_1] 100063 D - 0xfffff80003b32300 [acpi_task_2] 100065 D - 0xfffff8000334d500 [CAM taskq] db> show all locks Process 0 (kernel) thread 0xfffffe0004989800 (100016) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff82576e80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:753 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff82002680) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:748 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4212 4850K 4240 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27951 1631K 28015 kobj 334 1336K 493 newblk 6 1026K 3862 vfscache 4 1025K 4 pcb 33 548K 679 inodedep 11 517K 801 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 128 257K 1380 acpica 1674 185K 55859 vnet_data 1 168K 1 filedesc 22 153K 987 pagedep 9 130K 505 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 298 bus 1012 81K 3416 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 umtx 342 43K 342 BPF 22 36K 30 kdtrace 179 35K 4211 temp 35 33K 2306 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 124 31K 134 msg 4 30K 4 ifaddr 83 30K 92 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 CAM CCB 9 18K 8680 ufs_mount 5 17K 6 proc 3 17K 3 lltable 44 16K 79 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 ether_multi 172 14K 340 bus-sc 30 14K 1439 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 178 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 693 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 7 pfs_vncache 1 8K 1 sctp_timw 30 8K 30 audit_evclass 233 8K 291 select 57 8K 57 CAM DEV 3 6K 510 cred 24 6K 215 kqueue 57 6K 1311 vt 11 6K 11 plimit 21 6K 433 sglist 5 6K 5 CAM queue 5 6K 1528 sctp_atcl 10 5K 454 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 DEVFSP 72 5K 186 pf_ifnet 10 5K 21 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 sctp_stro 4 4K 134 evdev 4 4K 4 kcovinfo 64 4K 170 routetbl 20 4K 41 hhook 13 4K 13 session 25 4K 43 pgrp 25 4K 43 acpisem 22 3K 22 terminal 11 3K 11 uidinfo 5 3K 9 lockf 24 3K 75 proc-args 44 3K 646 sctp_ifa 17 3K 35 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 33 Unitno 32 2K 1055 CAM XPT 22 2K 543 in_multi 6 2K 13 acpidev 20 2K 20 msi 9 2K 9 tun 7 2K 7 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 228 NFSD session 1 1K 1 CAM periph 4 1K 271 savedino 3 1K 387 dirrem 3 1K 507 mld 6 1K 6 sctp_ifn 6 1K 12 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 mkdir 5 1K 900 sctp_atky 14 1K 631 crypto 3 1K 3 newdirblk 4 1K 450 diradd 4 1K 565 sctp_stri 1 1K 86 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 encap_export_host 8 1K 8 freefile 3 1K 504 freework 2 1K 1048 inpcbpolicy 10 1K 1605 osd 3 1K 9 freeblks 1 1K 529 vnodes 1 1K 7 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 sctp_athm 10 1K 497 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 sbdep 1 1K 112 tcpfunc 2 1K 2 sctp_map 8 1K 268 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 soname 4 1K 6211 nexusdev 5 1K 5 entropy 2 1K 44 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 78 iov 1 1K 15420 p1003.1b 1 1K 1 pf_table 0 0K 3 pf_rule 0 0K 3 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ath_hal 0 0K 0 madt_table 0 0K 2 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 ata_da 0 0K 0 pvscsi 0 0K 0 smartpqi 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 midi buffers 0 0K 0 xen_intr 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 isci 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 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 13 allocindir 0 0K 0 indirdep 0 0K 610 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 9 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 66 sctp_iter 0 0K 29 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 29 sctp_aadr 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 609 export_host 0 0K 0 cl_savebuf 0 0K 6 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 310 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 162 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 621 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 17 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 3 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 mbuf_packet 256 8204 1448 689834 0 254 2470912 0 512 512 4197 35 4233 0 30 2166784 0 mbuf_jumbo_page 4096 0 508 171 0 254 2080768 0 BUF TRIE 144 319 13177 6425 0 62 1943424 0 RADIX NODE 144 11620 921 112881 0 62 1805904 0 4096 4096 399 7 2263 0 2 1662976 0 128 128 9336 119 15124 0 126 1210240 0 sctp_asoc 2288 4 506 134 0 254 1166880 0 UMA Slabs 0 112 6991 23 6991 0 126 785568 0 pbuf 832 0 829 0 0 2 689728 0 sctp_ep 1280 5 505 277 0 254 652800 0 tcpcb 1040 4 513 46 0 254 537680 0 socket 904 25 488 3064 0 254 463752 0 65536 65536 6 0 6 0 1 393216 0 sctp_raddr 736 4 513 134 0 254 380512 0 256 Bucket 2048 166 2 1149 0 8 344064 0 VM OBJECT 264 1129 101 21966 0 30 324720 0 VNODE 488 568 64 1080 0 30 308416 0 THREAD 1792 136 35 1664 0 8 306432 0 mbuf 256 467 561 341644 0 254 263168 0 32768 32768 2 6 525 0 1 262144 0 16384 16384 12 4 492 0 1 262144 0 ripcb 488 2 510 15 0 254 249856 0 udplite_inpcb 488 2 510 1332 0 254 249856 0 tcp_inpcb 488 4 508 46 0 254 249856 0 udp_inpcb 488 2 510 212 0 254 249856 0 2048 2048 20 92 9462 0 8 229376 0 64 64 2771 316 4372 0 254 197568 0 65536 65536 1 2 110 0 1 196608 0 16 16 11750 500 12120 0 254 196000 0 128 128 1276 243 26542 0 126 194432 0 256 256 10 680 4255 0 62 176640 0 UMA Zones 768 223 3 223 0 16 173568 0 MAP ENTRY 96 1343 421 71458 0 126 169344 0 1024 1024 133 27 151 0 16 163840 0 FFS2 dinode 256 531 99 1041 0 62 161280 0 g_bio 408 36 354 32374 0 30 159120 0 32 32 4444 218 4973 0 254 149184 0 vmem btag 56 2196 455 2196 0 254 148456 0 65536 65536 2 0 2 0 1 131072 0 unpcb 256 11 499 1140 0 254 130560 0 ksiginfo 112 52 992 84 0 126 116928 0 VMSPACE 2536 32 13 1285 0 4 114120 0 256 256 290 145 3720 0 62 111360 0 vnpbuf 832 0 124 15 0 62 103168 0 128 128 572 203 2255 0 126 99200 0 32768 32768 0 3 6 0 1 98304 0 PROC 1312 54 18 1306 0 8 94464 0 FFS inode 160 531 44 1041 0 62 92000 0 filedesc0 1088 55 29 1307 0 8 91392 0 128 Bucket 1024 46 37 244 0 16 84992 0 128 128 456 195 1571 0 126 83328 0 UMA Kegs 384 209 6 209 0 30 82560 0 S VFS Cache 108 619 137 1739 0 126 81648 0 sctp_readq 152 1 519 12 0 254 79040 0 sctp_chunk 152 5 515 58 0 254 79040 0 512 512 32 120 940 0 30 77824 0 4096 4096 14 4 28 0 2 73728 0 1024 1024 10 58 281 0 16 69632 0 64 Bucket 512 82 54 2662 0 30 69632 0 64 64 619 452 16034 0 254 68544 0 128 128 319 208 410 0 126 67456 0 65536 65536 0 1 112 0 1 65536 0 4096 4096 13 3 22 0 2 65536 0 256 256 92 163 753 0 62 65280 0 256 256 38 217 1950 0 62 65280 0 sctp_stream_msg_out 112 0 540 15 0 254 60480 0 8192 8192 7 0 9 0 1 57344 0 clpbuf 832 0 64 2101 0 16 53248 0 64 64 410 409 1905 0 254 52416 0 64 64 465 354 707 0 254 52416 0 256 256 20 175 2343 0 62 49920 0 256 256 104 91 1072 0 62 49920 0 32 Bucket 256 53 142 839 0 62 49920 0 pipe 760 19 46 442 0 16 49400 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 16125 0 16 49152 0 16384 16384 3 0 4 0 1 49152 0 2048 2048 6 18 278 0 8 49152 0 512 512 79 17 402 0 30 49152 0 512 512 46 50 74 0 30 49152 0 512 512 13 83 1050 0 30 49152 0 syncache 168 0 264 4 0 254 44352 0 4 Bucket 48 7 917 28717 0 254 44352 0 8192 8192 4 1 32 0 1 40960 0 selfd 64 113 454 9626 0 254 36288 0 Files 72 188 316 10466 0 126 36288 0 64 64 76 491 197 0 254 36288 0 64 64 12 555 38 0 254 36288 0 64 64 34 533 72 0 254 36288 0 64 64 34 533 304 0 254 36288 0 128 128 19 260 78 0 126 35712 0 128 128 13 266 29 0 126 35712 0 128 128 62 217 67 0 126 35712 0 routing nhops 256 14 121 64 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 25 110 757 0 62 34560 0 256 256 65 70 158 0 62 34560 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 2048 2048 4 12 19 0 8 32768 0 2048 2048 6 10 46 0 8 32768 0 2048 2048 3 13 205 0 8 32768 0 1024 1024 2 30 34 0 16 32768 0 1024 1024 1 31 7 0 16 32768 0 1024 1024 9 23 1255 0 16 32768 0 1024 1024 4 28 24 0 16 32768 0 1024 1024 1 31 3 0 16 32768 0 1024 1024 10 22 140 0 16 32768 0 512 512 4 60 267 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 64 pcpu 8 3789 307 3902 0 254 32768 0 KNOTE 160 27 173 28483 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 59 341 8460 0 126 32000 0 cpuset 104 7 272 7 0 126 29016 0 pf tags 104 0 273 2 0 126 28392 0 sctp_laddr 48 0 588 56 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 18 864 533 0 254 28224 0 32 32 312 570 378 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 32 101 64 0 62 27664 0 TURNSTILE 136 172 17 172 0 62 25704 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 2 4 614 0 2 24576 0 rl_entry 40 74 532 74 0 254 24240 0 vtnet_tx_hdr 24 0 1002 334506 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 172 84 172 0 126 22528 0 udpcb 32 4 626 1544 0 254 20160 0 32 32 61 569 142 0 254 20160 0 32 32 54 576 2453 0 254 20160 0 32 32 68 562 670 0 254 20160 0 32 32 54 576 821 0 254 20160 0 32 32 50 580 4371 0 254 20160 0 32 32 38 592 1250 0 254 20160 0 16 Bucket 144 72 68 8559 0 62 20160 0 2 Bucket 32 68 562 11053 0 254 20160 0 tcp_bbr_map 128 0 155 6 0 126 19840 0 procdesc 136 2 143 10 0 62 19720 0 L VFS Cache 328 0 60 2 0 30 19680 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 1 1 82 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 4096 4096 0 4 3 0 2 16384 0 4096 4096 2 2 2 0 2 16384 0 4096 4096 1 3 5 0 2 16384 0 2048 2048 7 1 7 0 8 16384 0 512 512 11 21 11 0 30 16384 0 512 512 1 31 9 0 30 16384 0 rentr 24 0 668 8 0 254 16032 0 mt_zone 24 443 225 443 0 254 16032 0 kenv 258 3 57 1115 0 30 15480 0 MAP 216 2 69 2 0 62 15336 0 tcp_bbr_pcb 832 0 18 1 0 16 14976 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 16 16 11 739 45 0 254 12000 0 16 16 28 722 67 0 254 12000 0 16 16 275 475 457 0 254 12000 0 16 16 29 721 350 0 254 12000 0 16 16 185 565 1239 0 254 12000 0 16 16 31 719 25638 0 254 12000 0 16 16 23 727 798 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 1 1 1 0 2 8192 0 SMR CPU 32 1 254 1 0 254 8160 0 SMR SHARED 24 1 254 1 0 254 6120 0 2048 2048 0 2 32 0 8 4096 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 256 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 0 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 184 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 368 0 0 0 0 30 0 0 STS VFS Cache 148 0 0 0 0 62 0 0 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 272 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 DMAR_MAP_ENTRY 128 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 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 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 2048 2048 0 0 0 0 8 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0