panic: Memory modified after free 0xfffff8000988a3f0(112) val=de00c0de @ 0xfffff8000988a458 cpuid = 1 time = 1609018452 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f46450 vpanic() at vpanic+0x1c7/frame 0xfffffe0051f464b0 panic() at panic+0x43/frame 0xfffffe0051f46510 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0051f46550 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0051f465b0 sctp_lower_sosend() at sctp_lower_sosend+0x40f2/frame 0xfffffe0051f467a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0051f468d0 sosend() at sosend+0xc6/frame 0xfffffe0051f46940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051f469f0 sendit() at sendit+0x229/frame 0xfffffe0051f46a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0051f46ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051f46bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051f46bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284c6a, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 96133 tid 205766 ] Stopped at kdb_enter+0x67: movq $0,0x1477096(%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 0xfffffe0097200000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051f46430 rbp 0xfffffe0051f46450 rsi 0x40001 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x818280c r11 0x7f56a359 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197de47 r15 0xffffffff8197de47 rip 0xffffffff810e56e7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1477096(%rip) db> show proc Process 96133 (syz-executor.3) at 0xfffff80013260a50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 94473 at 0xfffff80013af1528 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094be23e0 (map 0xfffffe0094be23e0) (map.pmap 0xfffffe0094be24a0) (pmap 0xfffffe0094be2500) threads: 3 199166 Run CPU 0 syz-executor.3 205763 S uwait 0xfffff800139ebc80 syz-executor.3 205766 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 96135 93906 93906 0 R (threaded) syz-executor.2 201991 RunQ syz-executor.2 205765 S umtxn 0xfffff8000486a400 syz-executor.2 96133 94473 94473 0 R (threaded) syz-executor.3 199166 Run CPU 0 syz-executor.3 205763 S uwait 0xfffff800139ebc80 syz-executor.3 205766 Run CPU 1 syz-executor.3 94473 774 94473 0 Rs syz-executor.3 93906 774 93906 0 Ss nanslp 0xffffffff8252ff21 syz-executor.2 93902 93892 93902 0 Ss select 0xfffff800046dd640 dhclient 93895 1 93895 0 Ss select 0xfffff800046dd5c0 dhclient 93892 93885 436 65 S select 0xfffff80013c680c0 dhclient 93885 436 436 0 S wait 0xfffff800138d6a50 sh 93703 774 93703 0 Rs syz-executor.0 92141 774 92141 0 Rs syz-executor.1 774 772 772 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffff8001323fa00 syz-fuzzer 100107 S uwait 0xfffff8001323f300 syz-fuzzer 100108 S uwait 0xfffff80004b56000 syz-fuzzer 100109 S uwait 0xfffff80004b56100 syz-fuzzer 100110 S kqread 0xfffff8001336bb00 syz-fuzzer 100111 S uwait 0xfffff8001323fb00 syz-fuzzer 100112 S uwait 0xfffff80004b56300 syz-fuzzer 100113 S uwait 0xfffff8001373be80 syz-fuzzer 100114 S uwait 0xfffff80004b56400 syz-fuzzer 100115 S uwait 0xfffff80004b56500 syz-fuzzer 196774 S uwait 0xfffff8001398ee80 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004dbf5d8 csh 770 694 770 0 Ss select 0xfffff800046dd740 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b6a0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b6a4b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b6a8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b6acb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b740b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b744b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b748b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b74cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff20 cron 694 1 694 0 Ss select 0xfffff800046dd9c0 sshd 507 1 507 0 Ss select 0xfffff800046e0bc0 syslogd 436 1 436 0 Ss wait 0xfffff80004ea2a50 devd 435 1 435 65 Ss select 0xfffff800046dfcc0 dhclient 350 1 350 0 Ss select 0xfffff800046dff40 dhclient 347 1 347 0 Ss select 0xfffff800046e0040 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d12a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100089 D sdflush 0xfffff80004e0c8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cb8 [dom0] 100076 D launds 0xffffffff82639cc4 [laundry: dom0] 100077 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d73818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e6e390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b95c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b95c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b95c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b95c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c040 [doneq0] 100067 D - 0xffffffff8223bf10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800044eb990 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044eb930 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826371b0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004083888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f7a0 [g_event] 100026 D - 0xffffffff8250f7a8 [g_up] 100027 D - 0xffffffff8250f7b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004344b00 [thr_0] 100019 D - 0xfffff80004344b80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 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 0xfffff80004453528 [init] 10 0 0 0 DL audit_w 0xffffffff826376d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fd30 [swapper] 100005 D - 0xfffff80004349d00 [softirq_0] 100006 D - 0xfffff80004349c00 [softirq_1] 100007 D - 0xfffff80004349b00 [if_io_tqg_0] 100008 D - 0xfffff80004349a00 [if_io_tqg_1] 100009 D - 0xfffff80004349900 [if_config_tqg_0] 100010 D - 0xfffff80004349800 [kqueue_ctx taskq] 100011 D - 0xfffff80004349700 [inm_free taskq] 100014 D - 0xfffff80004349400 [aiod_kick taskq] 100015 D - 0xfffff80004349300 [thread taskq] 100016 D - 0xfffff80004349200 [in6m_free taskq] 100024 D - 0xfffff80004349000 [firmware taskq] 100029 D - 0xfffff800044c3e00 [crypto_0] 100030 D - 0xfffff800044c3e00 [crypto_1] 100044 D - 0xfffff800044c3a00 [vtnet0 rxq 0] 100045 D - 0xfffff800044c3900 [vtnet0 txq 0] 100046 D - 0xfffff800044c3800 [vtnet0 rxq 1] 100047 D - 0xfffff800044c3700 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046e0200 [virtio_balloon] 100053 D - 0xfffff800044c3600 [mca taskq] 100058 D - 0xffffffff81d263d0 [deadlkres] 100062 D - 0xfffff80004b77e00 [acpi_task_0] 100063 D - 0xfffff80004b77e00 [acpi_task_1] 100064 D - 0xfffff80004b77e00 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 92141 (syz-executor.1) thread 0xfffffe0094c73a00 (100122) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003ffbc00) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8000708c628) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29670 1738K 29735 kobj 336 1344K 496 newblk 13 1027K 105573 vfscache 3 1025K 3 pcb 427 991K 70255 inodedep 1188 958K 127869 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 dirrem 1172 293K 106454 subproc 135 243K 97314 ifaddr 590 215K 1536 sctp_stro 200 200K 9626 acpica 1674 184K 54410 vnet_data 1 168K 1 sctp_atcl 402 151K 38529 freefile 1171 147K 104536 tidhash 3 141K 3 pagedep 25 134K 216251 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 188573 linker 268 99K 1724 bus 990 80K 3306 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_ifa 431 54K 1428 vmem 3 48K 9 umtx 342 43K 342 kdtrace 203 41K 201903 sctp_timw 159 40K 159 BPF 22 36K 430 temp 35 33K 31436 hostcache 1 32K 1 shm 1 32K 795 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atky 602 26K 50090 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 2087 ether_multi 172 14K 12233 bus-sc 31 14K 1547 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 126 11K 126 in6_multi 89 11K 6896 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 113565 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 2280 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sctp_athm 402 7K 38529 sctp_map 400 7K 19252 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 55 6K 96142 ufs_dirhash 27 6K 36 plimit 21 6K 4763 cred 21 6K 662 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 72 5K 8674 pf_ifnet 10 5K 19 UMA 258 5K 258 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 8092 evdev 4 4K 4 routetbl 20 4K 496 pwddesc 53 4K 96136 hhook 13 4K 13 session 25 4K 646 pgrp 25 4K 646 terminal 11 3K 11 acpisem 22 3K 22 lockf 23 3K 531 proc-args 44 3K 7928 uidinfo 3 3K 22 freework 9 3K 95781 diradd 17 3K 108388 local_apic 1 2K 1 io_apic 1 2K 1 freeblks 8 2K 94712 ipsec-saq 2 2K 2 selfd 31 2K 1261327 ip6ndp 12 2K 955 CAM XPT 22 2K 543 Unitno 26 2K 46 in_multi 6 2K 485 mkdir 10 2K 185044 ipsecpolicy 2 2K 2 select 10 2K 4027 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 96 vnodemarker 2 1K 202 NFSD session 1 1K 1 CAM periph 4 1K 271 newdirblk 7 1K 92526 sctp_ifn 6 1K 1428 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 encap_export_host 12 1K 12 crypto 3 1K 3 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 10 inpcbpolicy 8 1K 42744 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 128 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 soname 5 1K 63048 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 572 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 452 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 15097 sctp_iter 0 0K 1392 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 1392 sctp_aadr 0 0K 1560 sctp_stri 0 0K 0 mqdata 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 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 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 vm_fictitious 0 0K 0 midi buffers 0 0K 0 mixer 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 UMAHash 0 0K 0 CAM CCB 0 0K 308051 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 178506 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 100 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 1363 allocindir 0 0K 0 indirdep 0 0K 4501 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 3303 ip6_msource 0 0K 0 ip6_moptions 0 0K 430 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 133 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 statfs 0 0K 91757 namei_tracker 0 0K 2212 export_host 0 0K 0 cl_savebuf 0 0K 14 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 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 14320 accf 0 0K 0 pts 0 0K 0 iov 0 0K 87378 ioctlops 0 0K 1057 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 2185 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 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 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 ix_sriov 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 9698 0 9698 0 254 19861504 0 sctp_asoc 2288 200 2705 9626 0 254 6646640 0 mbuf_jumbo_page 4096 26 1484 20039 0 254 6184960 0 malloc-2048 2048 209 2715 29137 0 8 5988352 0 sctp_ep 1280 202 2726 28903 0 254 3747840 0 malloc-1024 1024 315 2681 9837 0 16 3067904 0 FFS inode 1128 2408 28 107678 0 8 2747808 0 pbuf 2632 0 973 0 0 2 2560936 0 malloc-384 384 5401 1119 133179 0 30 2503680 0 mbuf_packet 256 8317 1253 232091 0 254 2449920 0 malloc-384 384 403 5437 38834 0 30 2242560 0 sctp_raddr 736 200 2715 9626 0 254 2145440 0 BUF TRIE 144 212 13256 159808 0 62 1939392 0 mbuf 256 1899 5181 435246 0 254 1812480 0 malloc-4096 4096 337 1 572 0 2 1384448 0 malloc-128 128 9716 18 10007 0 126 1245952 0 VNODE 488 2444 92 107716 0 30 1237568 0 UMA Slabs 0 112 9724 29 9724 0 126 1092336 0 DEVCTL 1024 822 102 1072 0 0 946176 0 RADIX NODE 144 5513 504 3145935 0 63 866448 0 VM OBJECT 264 3168 72 1422536 0 30 855360 0 malloc-256 256 520 2705 31438 0 62 825600 0 256 Bucket 2048 298 22 11705 0 8 655360 0 FFS2 dinode 256 2408 127 107677 0 62 648960 0 malloc-256 256 1254 1131 220852 0 62 610560 0 socket 944 24 528 99362 0 254 521088 0 sctp_chunk 152 161 2803 3193 0 254 450528 0 malloc-256 256 251 1354 396581 0 62 410880 0 malloc-4096 4096 65 19 96658 0 3 344064 0 malloc-65536 65536 1 4 2795 0 1 327680 0 THREAD 1792 149 22 105766 0 8 306432 0 malloc-128 128 1173 1152 105902 0 126 297600 0 vmem btag 56 4758 54 5071 0 254 269472 0 malloc-65536 65536 4 0 4 0 1 262144 0 tcp_inpcb 488 4 516 13144 0 254 253760 0 malloc-64 64 826 3080 30467 0 254 249984 0 S VFS Cache 104 2019 360 128024 0 126 247416 0 malloc-64 64 3101 553 11135 0 254 233856 0 malloc-384 384 566 34 4073 0 30 230400 0 malloc-32768 32768 0 7 240 0 1 229376 0 malloc-16384 16384 7 6 94054 0 2 212992 0 malloc-32 32 518 5782 89714 0 254 201600 0 malloc-16 16 12421 79 12730 0 254 200000 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-32768 32768 0 6 203 0 1 196608 0 MAP ENTRY 96 1240 734 5447789 0 126 189504 0 tcpcb 1048 4 172 13144 0 254 184448 0 malloc-128 128 1329 97 30409 0 126 182528 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 705 504 307335 0 126 154752 0 malloc-32 32 4569 219 5352 0 254 153216 0 128 Bucket 1024 73 58 29407 0 16 134144 0 malloc-65536 65536 0 2 124 0 1 131072 0 VMSPACE 2544 30 21 96114 0 4 129744 0 64 Bucket 512 164 84 179405 0 30 126976 0 malloc-128 128 683 278 98195 0 126 123008 0 32 Bucket 256 278 202 33902 0 62 122880 0 ksiginfo 112 66 978 9358 0 126 116928 0 malloc-256 256 83 367 223248 0 62 115200 0 sctp_stream_msg_out 112 40 968 3548 0 254 112896 0 PROC 1320 52 29 96135 0 8 106920 0 malloc-4096 4096 10 16 214 0 2 106496 0 malloc-16 16 411 5839 30193 0 254 100000 0 malloc-16 16 454 5546 64912 0 254 96000 0 malloc-2048 2048 4 42 308818 0 8 94208 0 unpcb 256 11 349 26557 0 254 92160 0 filedesc0 1072 53 31 96136 0 8 90048 0 UMA Kegs 384 216 7 216 0 30 85632 0 clpbuf 2632 0 32 28 0 16 84224 0 malloc-64 64 740 520 97116 0 254 80640 0 malloc-8192 8192 7 2 103 0 1 73728 0 udp_inpcb 488 2 142 9856 0 254 70272 0 g_bio 408 0 170 1229655 0 30 69360 0 malloc-128 128 471 56 6304 0 126 67456 0 tcp_bbr_pcb 832 0 81 325 0 16 67392 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 8 Bucket 80 389 311 32262 0 126 56000 0 ripcb 488 2 110 12760 0 254 54656 0 malloc-4096 4096 12 1 23 0 2 53248 0 pcpu-8 8 6302 354 12265 0 254 53248 0 malloc-64 64 252 567 1362979 0 254 52416 0 16 Bucket 144 219 145 4033 0 62 52416 0 pipe 744 20 50 43260 0 16 52080 0 malloc-16384 16384 3 0 3 0 1 49152 0 udplite_inpcb 488 0 96 6984 0 254 46848 0 malloc-256 256 44 136 105379 0 62 46080 0 DIRHASH 1024 40 4 49 0 16 45056 0 malloc-256 256 43 122 2174 0 62 42240 0 NAMEI 1024 1 39 643211 0 16 40960 0 malloc-64 64 68 562 156979 0 254 40320 0 Files 80 189 311 382365 0 126 40000 0 malloc-256 256 10 140 99501 0 62 38400 0 malloc-4096 4096 3 6 514 0 2 36864 0 malloc-2048 2048 0 18 794 0 8 36864 0 tcp_log_node 120 0 297 635 0 126 35640 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 126 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 77 0 1 32768 0 malloc-16384 16384 1 1 154 0 1 32768 0 malloc-8192 8192 0 4 33 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 2 2 31 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 routing nhops 256 24 96 1961 0 62 30720 0 malloc-1024 1024 23 5 2306 0 16 28672 0 malloc-1024 1024 20 8 16996 0 16 28672 0 TURNSTILE 136 172 38 172 0 62 28560 0 rtentry 176 31 130 1961 0 62 28336 0 sctp_laddr 48 20 568 5399 0 254 28224 0 PWD 32 17 865 91897 0 254 28224 0 malloc-32 32 304 578 98801 0 254 28224 0 4 Bucket 48 15 573 3964 0 254 28224 0 KNOTE 160 28 147 794396 0 62 28000 0 tcp_bbr_map 128 0 217 513 0 126 27776 0 malloc-128 128 37 180 816 0 126 27776 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 9 3 10 0 8 24576 0 malloc-2048 2048 10 2 12 0 8 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 0 5 91768 0 2 20480 0 malloc-64 64 19 296 3846 0 254 20160 0 2 Bucket 32 80 550 14313 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 vtnet_tx_hdr 24 0 668 126687 0 254 16032 0 malloc-128 128 75 49 3506 0 126 15872 0 itimer 352 0 44 1749 0 30 15488 0 malloc-256 256 5 55 2362 0 62 15360 0 malloc-2048 2048 1 5 17 0 8 12288 0 malloc-1024 1024 3 9 74 0 16 12288 0 malloc-512 512 11 13 58 0 30 12288 0 malloc-512 512 5 19 107 0 30 12288 0 malloc-32 32 9 369 17181 0 254 12096 0 malloc-32 32 60 318 4775 0 254 12096 0 malloc-32 32 92 286 24186 0 254 12096 0 malloc-16 16 467 283 41222 0 254 12000 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-2048 2048 1 3 3 0 8 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 122 0 30 8192 0 malloc-512 512 4 12 204 0 30 8192 0 malloc-512 512 0 16 4 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 tcp_log_bucket 176 0 46 45 0 62 8096 0 rl_entry 40 86 116 86 0 254 8080 0 udpcb 32 2 250 16840 0 254 8064 0 ipq 56 0 144 5 0 254 8064 0 malloc-64 64 30 96 713 0 254 8064 0 malloc-32 32 30 222 502 0 254 8064 0 malloc-32 32 4 248 1897 0 254 8064 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 42 458 10605 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 1 499 26 0 254 8000 0 sctp_readq 152 0 52 32 0 254 7904 0 kenv 258 3 27 1139 0 30 7740 0 malloc-384 384 0 20 2 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-4096 4096 1 0 1 0 2 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 1 7 1 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 UMA Slabs 1 176 12 10 12 0 62 3872 0 L VFS Cache 320 0 12 1 0 30 3840 0 malloc-384 384 0 10 4 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 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_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 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 488 0 0 0 0 30 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 LTS VFS Cache 360 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-64 64 0 0 0 0 254 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