login: panic: About to free ctl:0xfffff8003f430ab0 so:0xfffff8003f438000 and its in 1 cpuid = 1 time = 1605767578 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025595590 vpanic() at vpanic+0x1c7/frame 0xfffffe00255955f0 panic() at panic+0x43/frame 0xfffffe0025595650 sctp_sorecvmsg() at sctp_sorecvmsg+0x1735/frame 0xfffffe0025595790 sctp_soreceive() at sctp_soreceive+0x25f/frame 0xfffffe00255959a0 soreceive() at soreceive+0xb9/frame 0xfffffe0025595a00 dofileread() at dofileread+0xd3/frame 0xfffffe0025595a60 sys_readv() at sys_readv+0x98/frame 0xfffffe0025595ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0025595bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0025595bf0 --- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b455a, rsp = 0x7fffdfffdf78, rbp = 0x7fffdfffdfb0 --- KDB: enter: panic [ thread pid 830 tid 100223 ] 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 0x28 rax 0x12 rcx 0x80 rdx 0xffffffff818cc279 rbx 0 rsp 0xfffffe0025595570 rbp 0xfffffe0025595590 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0xf4240 r11 0xfffffe0025817110 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff81974571 r15 0xffffffff81974571 rip 0xffffffff810e0a97 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x147bae6(%rip) db> show proc Process 830 (syz-executor2866438) at 0xfffff80026eba000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 775 at 0xfffff80004b34a50 ABI: FreeBSD ELF64 arguments: ./syz-executor286643842 reaper: 0xfffff80004291528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00049a53e0 (map 0xfffffe00049a53e0) (map.pmap 0xfffffe00049a54a0) (pmap 0xfffffe00049a5500) threads: 3 100095 RunQ syz-executor2866438 100223 Run CPU 1 syz-executor2866438 100227 Run CPU 0 syz-executor2866438 db> ps pid ppid pgrp uid state wmesg wchan cmd 833 770 766 0 R (threaded) syz-executor2866438 100104 RunQ syz-executor2866438 100226 S sbwait 0xfffff8003f438574 syz-executor2866438 832 769 766 0 R (threaded) syz-executor2866438 100105 RunQ syz-executor2866438 100225 S uwait 0xfffff80026ea6800 syz-executor2866438 831 772 766 0 R (threaded) syz-executor2866438 100089 RunQ syz-executor2866438 100224 RunQ syz-executor2866438 830 775 766 0 R (threaded) syz-executor2866438 100095 RunQ syz-executor2866438 100223 Run CPU 1 syz-executor2866438 100227 Run CPU 0 syz-executor2866438 775 768 766 0 S nanslp 0xffffffff8252fce0 syz-executor2866438 772 768 766 0 S nanslp 0xffffffff8252fce1 syz-executor2866438 770 768 766 0 S nanslp 0xffffffff8252fce0 syz-executor2866438 769 768 766 0 S nanslp 0xffffffff8252fce0 syz-executor2866438 768 766 766 0 S nanslp 0xffffffff8252fce1 syz-executor2866438 766 764 766 0 Ss pause 0xfffff80026ef90b0 csh 764 682 764 0 Ss select 0xfffff8003f0cadc0 sshd 742 1 742 0 Ss+ ttyin 0xfffff800046a1cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff8000499f0b0 getty 740 1 740 0 Ss+ ttyin 0xfffff8000499f4b0 getty 739 1 739 0 Ss+ ttyin 0xfffff8000499f8b0 getty 738 1 738 0 Ss+ ttyin 0xfffff8000499fcb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049950b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049954b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049958b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004995cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252fce0 cron 682 1 682 0 Ss select 0xfffff80026eeea40 sshd 495 1 495 0 Ss select 0xfffff80026eeeac0 syslogd 424 1 424 0 Ss select 0xfffff80026ea6dc0 devd 423 1 423 65 Ss select 0xfffff80026eeec40 dhclient 338 1 338 0 Ss select 0xfffff80026eeecc0 dhclient 335 1 335 0 Ss select 0xfffff80026eeed40 dhclient 23 0 0 0 DL syncer 0xffffffff8261d0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049b3000 [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 0xffffffff82c57818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e47390 [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_ 0xfffff80004189c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004189c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82634fb0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004300488 [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 - 0xfffff800042cda00 [firmware taskq] 100029 D - 0xfffff800042cd300 [crypto_0] 100030 D - 0xfffff800042cd300 [crypto_1] 100044 D - 0xfffff80004340300 [vtnet0 rxq 0] 100045 D - 0xfffff80004340200 [vtnet0 txq 0] 100046 D - 0xfffff80004340100 [vtnet0 rxq 1] 100047 D - 0xfffff80004340000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004486880 [virtio_balloon] 100053 D - 0xfffff800046ade00 [mca taskq] 100056 D - 0xffffffff81d1c4c0 [deadlkres] 100062 D - 0xfffff8000498fd00 [acpi_task_0] 100063 D - 0xfffff8000498fd00 [acpi_task_1] 100064 D - 0xfffff8000498fd00 [acpi_task_2] 100066 D - 0xfffff80004340b00 [CAM taskq] db> show all locks Process 833 (syz-executor2866438) thread 0xfffffe0025815000 (100226) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8003f438518) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 830 (syz-executor2866438) thread 0xfffffe0025816c00 (100223) exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffff8003f2d9ea8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:6001 exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8003f438168) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 db> show malloc Type InUse MemUse Requests 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 501 1149K 562 vfscache 3 1025K 3 pcb 29 546K 197 inodedep 4 514K 85 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 106 225K 889 acpica 1674 184K 52377 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 2 129K 61 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 101 101K 110 linker 254 97K 282 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 umtx 270 34K 270 temp 18 33K 1513 hostcache 1 32K 1 shm 1 32K 1 kdtrace 162 31K 1842 msg 4 30K 4 DEVFS3 120 30K 130 gtaskqueue 18 26K 18 vmem 3 22K 4 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 BPF 10 18K 10 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 30 14K 1415 KTRACE 100 13K 100 ifaddr 32 12K 32 kenv 92 12K 92 eventhandler 132 12K 132 GEOM 60 10K 489 rman 82 10K 423 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 bmsafemap 1 8K 43 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sctp_timw 26 7K 26 CAM DEV 3 6K 510 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 cred 20 5K 233 ufs_dirhash 24 5K 24 ifnet 3 5K 3 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 plimit 16 4K 323 filedesc 1 4K 1 evdev 4 4K 4 routetbl 15 4K 15 hhook 13 4K 13 kqueue 51 4K 836 pwddesc 51 4K 834 ether_multi 40 4K 50 lltable 11 4K 11 pf_ifnet 5 3K 6 sctp_atcl 8 3K 179 in6_multi 25 3K 25 terminal 11 3K 11 acpisem 22 3K 22 session 19 3K 31 pgrp 19 3K 31 uidinfo 3 3K 8 sctp_stro 2 2K 59 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 27 2K 9899 CAM XPT 22 2K 543 lockf 15 2K 22 proc-args 36 2K 471 Unitno 25 2K 37 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 sctp_stri 2 1K 118 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 14 NFSD session 1 1K 1 CAM periph 4 1K 271 select 7 1K 29 ipsec 3 1K 3 indirdep 3 1K 3 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifa 5 1K 7 ip6ndp 4 1K 5 encap_export_host 12 1K 12 crypto 3 1K 3 in_multi 2 1K 4 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_atky 10 1K 297 chacha20random 1 1K 1 osd 3 1K 9 sctp_ifn 2 1K 7 mld 2 1K 2 igmp 2 1K 2 vnodes 1 1K 1 ktls 1 1K 1 iov 2 1K 13141 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 inpcbpolicy 6 1K 131 loginclass 3 1K 7 prison 6 1K 6 sctp_athm 8 1K 238 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 26 diradd 1 1K 36 tcpfunc 2 1K 2 procdesc 1 1K 6 pmchooks 1 1K 1 DEVFSP 2 1K 2 soname 4 1K 3169 tun 3 1K 3 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_map 4 1K 118 entropy 2 1K 35 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 p1003.1b 1 1K 1 filecaps 1 1K 63 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 117 sctp_iter 0 0K 3 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 3 sctp_aadr 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 2031 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 10 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 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 newdirblk 0 0K 8 dirrem 0 0K 28 mkdir 0 0K 16 freefile 0 0K 26 freeblks 0 0K 25 freefrag 0 0K 7 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 VN POLL 0 0K 0 ppbusdev 0 0K 0 statfs 0 0K 197 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 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 27 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 84 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 586 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 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 9398 2 9398 0 254 19251200 0 mbuf_packet 256 8192 1078 25823 0 254 2373120 0 BUF TRIE 144 167 13301 661 0 62 1939392 0 malloc-384 384 4138 2 4140 0 30 1589760 0 malloc-4096 4096 336 1 496 0 2 1380352 0 malloc-128 128 10396 51 10691 0 126 1337216 0 pbuf 832 0 985 0 0 2 819520 0 UMA Slabs 0 112 5490 15 5490 0 126 616560 0 FFS inode 1128 483 14 510 0 8 560616 0 RADIX NODE 144 2051 186 20206 0 62 322128 0 VNODE 488 512 40 541 0 30 269376 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 VM OBJECT 264 909 51 13126 0 30 253440 0 256 Bucket 2048 112 10 6147 0 8 249856 0 THREAD 1792 113 22 227 0 8 241920 0 malloc-4096 4096 54 0 1286 0 2 221184 0 DEVCTL 1024 0 208 109 0 0 212992 0 malloc-16 16 12222 278 12397 0 254 200000 0 malloc-64 64 2751 84 2775 0 254 181440 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-128 128 1126 83 24391 0 126 154752 0 mbuf 256 385 215 3788 0 254 153600 0 malloc-32 32 4768 20 4944 0 254 153216 0 malloc-256 256 559 26 742 0 62 149760 0 malloc-65536 65536 0 2 45 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 FFS2 dinode 256 483 12 509 0 62 126720 0 malloc-1024 1024 113 3 123 0 16 118784 0 ksiginfo 112 38 1006 55 0 126 116928 0 MAP ENTRY 96 863 313 38061 0 126 112896 0 S VFS Cache 104 966 87 1011 0 126 109512 0 malloc-2048 2048 5 47 2093 0 8 106496 0 vmem btag 56 1669 47 1669 0 254 96096 0 malloc-4096 4096 23 0 34 0 2 94208 0 VMSPACE 2544 28 5 812 0 4 83952 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-8192 8192 6 3 34 0 1 73728 0 g_bio 408 0 180 5778 0 30 73440 0 PROC 1320 50 4 833 0 8 71280 0 malloc-65536 65536 0 1 110 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 filedesc0 1072 51 5 834 0 8 60032 0 malloc-256 256 162 63 1370 0 62 57600 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 5 0 1 49152 0 malloc-2048 2048 9 15 516 0 8 49152 0 128 Bucket 1024 36 11 1252 0 16 48128 0 malloc-128 128 305 67 435 0 126 47616 0 32 Bucket 256 48 132 841 0 62 46080 0 malloc-64 64 547 146 11626 0 254 44352 0 malloc-64 64 523 170 1604 0 254 44352 0 malloc-256 256 136 29 443 0 62 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 mbuf_jumbo_page 4096 0 10 10 0 254 40960 0 NAMEI 1024 0 36 11551 0 16 36864 0 malloc-384 384 61 29 232 0 30 34560 0 malloc-384 384 75 15 366 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 112 0 1 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 pcpu-8 8 3859 237 3863 0 254 32768 0 64 Bucket 512 48 8 563 0 30 28672 0 malloc-384 384 3 67 84 0 30 26880 0 malloc-256 256 17 88 681 0 62 26880 0 clpbuf 832 0 32 133 0 16 26624 0 socket 944 18 10 1248 0 254 26432 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 2 1 91 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 142 44 494 0 126 23808 0 tcpcb 1048 3 19 7 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 sctp_asoc 2288 2 8 59 0 254 22880 0 TURNSTILE 136 136 32 136 0 62 22848 0 malloc-4096 4096 4 1 7 0 2 20480 0 malloc-2048 2048 5 5 261 0 8 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 malloc-64 64 249 66 12961 0 254 20160 0 malloc-64 64 209 106 1833 0 254 20160 0 8 Bucket 80 51 199 2936 0 126 20000 0 malloc-128 128 121 34 168 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 52 23 53 0 62 19200 0 malloc-256 256 57 18 471 0 62 19200 0 malloc-256 256 35 40 423 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 136 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 4 0 2 16384 0 malloc-4096 4096 1 3 201 0 2 16384 0 malloc-1024 1024 4 12 101 0 16 16384 0 malloc-1024 1024 6 10 857 0 16 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 sctp_raddr 736 2 20 59 0 254 16192 0 malloc-32 32 283 221 524 0 254 16128 0 4 Bucket 48 9 327 12596 0 254 16128 0 malloc-128 128 95 29 775 0 126 15872 0 sctp_ep 1280 4 8 61 0 254 15360 0 pipe 744 6 14 278 0 16 14880 0 SLEEPQUEUE 88 136 24 136 0 126 14080 0 malloc-2048 2048 3 3 15 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 2 Bucket 32 50 328 10979 0 254 12096 0 Files 80 69 81 6379 0 126 12000 0 udp_inpcb 488 2 22 120 0 254 11712 0 unpcb 256 7 38 1039 0 254 11520 0 malloc-256 256 15 30 103 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-1024 1024 4 4 141 0 16 8192 0 malloc-1024 1024 3 5 17 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 2 14 510 0 30 8192 0 malloc-512 512 2 14 14 0 30 8192 0 malloc-512 512 2 14 118 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 14 32 18 0 62 8096 0 rl_entry 40 31 171 31 0 254 8080 0 sctp_stream_msg_out 112 0 72 58 0 254 8064 0 udpcb 32 2 250 120 0 254 8064 0 PWD 32 10 242 98 0 254 8064 0 malloc-64 64 11 115 24 0 254 8064 0 malloc-64 64 2 124 37 0 254 8064 0 malloc-64 64 32 94 225 0 254 8064 0 malloc-32 32 100 152 255 0 254 8064 0 malloc-32 32 46 206 1888 0 254 8064 0 malloc-32 32 55 197 806 0 254 8064 0 malloc-32 32 1 251 20 0 254 8064 0 malloc-32 32 30 222 2646 0 254 8064 0 16 Bucket 144 34 22 188 0 62 8064 0 vtnet_tx_hdr 24 0 334 1365 0 254 8016 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 28 472 286 0 254 8000 0 malloc-16 16 47 453 733 0 254 8000 0 malloc-16 16 183 317 1355 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 252 248 254 0 254 8000 0 malloc-16 16 27 473 23586 0 254 8000 0 malloc-128 128 15 47 71 0 126 7936 0 malloc-128 128 44 18 3005 0 126 7936 0 sctp_readq 152 1 51 58 0 254 7904 0 sctp_chunk 152 3 49 117 0 254 7904 0 ripcb 488 1 15 4 0 254 7808 0 tcp_inpcb 488 3 13 7 0 254 7808 0 kenv 258 3 27 997 0 30 7740 0 routing nhops 256 11 19 18 0 62 7680 0 malloc-384 384 4 16 5 0 30 7680 0 malloc-384 384 9 11 9 0 30 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-2048 2048 1 1 33 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 3 5 44 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_laddr 48 0 84 4 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 malloc-32 32 8 118 29 0 254 4032 0 KNOTE 160 0 25 8 0 62 4000 0 UMA Slabs 1 176 7 15 7 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 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 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 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-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