panic: Memory modified after free 0xfffff8003212f000(112) val=de00c0de @ 0xfffff8003212f068 cpuid = 1 time = 1608576889 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f19450 vpanic() at vpanic+0x1c7/frame 0xfffffe0051f194b0 panic() at panic+0x43/frame 0xfffffe0051f19510 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0051f19550 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0051f195b0 sctp_lower_sosend() at sctp_lower_sosend+0x40f2/frame 0xfffffe0051f197a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0051f198d0 sosend() at sosend+0xc6/frame 0xfffffe0051f19940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051f199f0 sendit() at sendit+0x229/frame 0xfffffe0051f19a50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe0051f19ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051f19bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051f19bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284b7a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1474 tid 101519 ] 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 0xfffffe0098200000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051f19430 rbp 0xfffffe0051f19450 rsi 0x40001 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x4d34dc74 r11 0xf05d71bc 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 1474 (syz-executor.2) at 0xfffff80013f0aa50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 838 at 0xfffff80013cea528 ABI: FreeBSD ELF64 arguments: /root/syz-executor.2 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094c583e0 (map 0xfffffe0094c583e0) (map.pmap 0xfffffe0094c584a0) (pmap 0xfffffe0094c58500) threads: 3 100119 Run CPU 0 syz-executor.2 101519 Run CPU 1 syz-executor.2 101520 RunQ syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1474 838 838 0 R (threaded) syz-executor.2 100119 Run CPU 0 syz-executor.2 101519 Run CPU 1 syz-executor.2 101520 RunQ syz-executor.2 1468 777 777 0 S (threaded) syz-executor.0 100317 S nanslp 0xffffffff8252ff20 syz-executor.0 101500 S sbwait 0xfffff800138a61c4 syz-executor.0 101502 S uwait 0xfffff8001383bb80 syz-executor.0 101504 S uwait 0xfffff8001338c280 syz-executor.0 101506 S uwait 0xfffff80013250680 syz-executor.0 101509 S uwait 0xfffff80013f25480 syz-executor.0 1467 857 857 0 R (threaded) syz-executor.3 100381 RunQ syz-executor.3 101499 S sbwait 0xfffff80013df91c4 syz-executor.3 101501 S sbwait 0xfffff80013df91c4 syz-executor.3 101503 S uwait 0xfffff80013f25780 syz-executor.3 101505 S connec 0xfffff80013dcebf0 syz-executor.3 101507 S uwait 0xfffff80013d6df00 syz-executor.3 991 985 991 0 Ss select 0xfffff800046dd640 dhclient 988 1 988 0 Ss select 0xfffff800046dd6c0 dhclient 985 977 436 65 S select 0xfffff800046dd7c0 dhclient 977 436 436 0 S wait 0xfffff80004e33000 sh 857 774 857 0 Ss nanslp 0xffffffff8252ff20 syz-executor.3 838 774 838 0 Ss nanslp 0xffffffff8252ff20 syz-executor.2 778 774 778 0 Ss piperd 0xfffff8001318e000 syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff8252ff21 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100100 S uwait 0xfffff80004ea2a80 syz-fuzzer 100103 S uwait 0xfffff80004ea2280 syz-fuzzer 100104 S uwait 0xfffff80013250080 syz-fuzzer 100105 S uwait 0xfffff80013250180 syz-fuzzer 100106 S uwait 0xfffff80013250280 syz-fuzzer 100107 S uwait 0xfffff80013250380 syz-fuzzer 100108 S kqread 0xfffff800132e1100 syz-fuzzer 100109 S uwait 0xfffff80013250580 syz-fuzzer 100117 S uwait 0xfffff80004badb80 syz-fuzzer 772 770 772 0 Ss pause 0xfffff8001347fb00 csh 770 694 770 0 Ss select 0xfffff800046dd740 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bc00b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bc04b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004bc08b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004bc0cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b4e0b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b4e4b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b4e8b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b4ecb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff20 cron 694 1 694 0 Ss select 0xfffff800046dd9c0 sshd 507 1 507 0 Ss select 0xfffff800046dfbc0 syslogd 436 1 436 0 Ss wait 0xfffff80004f2c000 devd 435 1 435 65 Ss select 0xfffff800046dfd40 dhclient 350 1 350 0 Ss select 0xfffff800046dfdc0 dhclient 347 1 347 0 Ss select 0xfffff80004a95dc0 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d68a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004ed1ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cb8 [dom0] 100075 D launds 0xffffffff82639cc4 [laundry: dom0] 100076 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cf5818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b73390 [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 - 0xffffffff81d263d1 [deadlkres] 100062 D - 0xfffff80004ac0d00 [acpi_task_0] 100063 D - 0xfffff80004ac0d00 [acpi_task_1] 100064 D - 0xfffff80004ac0d00 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 1474 (syz-executor.2) thread 0xfffffe0088564000 (100119) exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0094c58500) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:6656 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094c58440) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4940 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 pcb 779 1387K 2081 kobj 336 1344K 496 newblk 35 1033K 3495 vfscache 3 1025K 3 inodedep 11 516K 777 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 378 378K 630 sctp_atcl 756 284K 1615 subproc 127 244K 1549 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 11 131K 1371 tfo_ccache 1 128K 1 filedesc 16 121K 1191 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 308 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_atky 1134 48K 2245 umtx 342 43K 342 kdtrace 202 41K 2996 temp 37 37K 1947 BPF 22 36K 22 hostcache 1 32K 1 shm 1 32K 3 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 69 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 31 14K 1547 lltable 43 14K 46 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 sctp_athm 756 12K 1615 sctp_map 756 12K 1260 kenv 92 12K 92 eventhandler 126 11K 126 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 3 9K 797 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 7 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 56 6K 1481 plimit 21 6K 349 cred 21 6K 211 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 DEVFSP 72 5K 76 pf_ifnet 10 5K 19 UMA 258 5K 258 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 routetbl 24 4K 24 pwddesc 54 4K 1475 hhook 13 4K 13 session 25 4K 38 pgrp 25 4K 38 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 584 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 16800 ip6ndp 12 2K 13 sctp_ifa 13 2K 15 CAM XPT 22 2K 543 Unitno 26 2K 46 in_multi 6 2K 8 dirrem 5 2K 664 ipsecpolicy 2 2K 2 select 10 2K 44 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 pf_rule 1 1K 2 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 diradd 7 1K 698 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 freefile 5 1K 662 encap_export_host 12 1K 12 crypto 3 1K 3 inpcbpolicy 17 1K 1040 ip6opt 2 1K 8 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 584 mkdir 3 1K 1168 chacha20random 1 1K 1 pf_osfp 3 1K 3 osd 3 1K 10 indirdep 1 1K 1415 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 12 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 soname 6 1K 3989 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 1516 tcpfunc 2 1K 2 iov 2 1K 15777 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 39 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 87 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 777 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_temp 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 8356 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1449 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 7 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 freeblks 0 0K 722 freefrag 0 0K 6 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 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 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 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 2 VN POLL 0 0K 0 statfs 0 0K 761 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 4 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 100 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 137 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 620 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 9728 2 9728 0 254 19927040 0 mbuf_jumbo_page 4096 910 52 1008 0 254 3940352 0 RADIX NODE 144 19956 341 113530 0 63 2922768 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8540 1060 1730846 0 254 2457600 0 BUF TRIE 144 183 13285 5619 0 62 1939392 0 malloc-384 384 4215 75 4983 0 30 1647360 0 malloc-4096 4096 337 1 572 0 2 1384448 0 malloc-128 128 9716 18 9994 0 126 1245952 0 sctp_asoc 2288 378 2 630 0 254 869440 0 malloc-2048 2048 385 9 1219 0 8 806912 0 UMA Slabs 0 112 6931 14 6931 0 126 777840 0 FFS inode 1128 506 26 1169 0 8 600096 0 malloc-1024 1024 493 3 914 0 16 507904 0 sctp_ep 1280 378 9 985 0 254 495360 0 mbuf 256 1560 315 876385 0 254 480000 0 VM OBJECT 264 1124 91 23550 0 30 320760 0 THREAD 1792 147 24 1520 0 8 306432 0 VNODE 488 542 82 1207 0 30 304512 0 malloc-4096 4096 66 7 1997 0 2 299008 0 malloc-384 384 757 13 1918 0 30 295680 0 sctp_raddr 736 378 7 630 0 254 283360 0 malloc-65536 65536 4 0 4 0 1 262144 0 256 Bucket 2048 118 4 9498 0 8 249856 0 DEVCTL 1024 12 200 128 0 0 217088 0 malloc-16384 16384 8 5 599 0 1 212992 0 malloc-16 16 12421 329 12730 0 254 204000 0 malloc-64 64 3101 49 3111 0 254 201600 0 malloc-65536 65536 1 2 72 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-256 256 271 494 6702 0 62 195840 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1325 39 25801 0 126 174592 0 MAP ENTRY 96 1324 398 76309 0 126 165312 0 malloc-32768 32768 0 5 1338 0 1 163840 0 malloc-256 256 569 31 1511 0 62 153600 0 FFS2 dinode 256 506 79 1168 0 62 149760 0 malloc-32 32 4569 93 5354 0 254 149184 0 socket 944 33 115 3171 0 254 139712 0 tcp_bbr_map 128 0 1085 1079 0 126 138880 0 S VFS Cache 104 1004 283 1708 0 126 133848 0 vmem btag 56 2203 89 2203 0 254 128352 0 malloc-128 128 680 281 3155 0 126 123008 0 ksiginfo 112 57 987 1560 0 126 116928 0 VMSPACE 2544 31 11 1453 0 4 106848 0 malloc-128 128 679 96 4242 0 126 99200 0 PROC 1320 53 19 1474 0 8 95040 0 malloc-2048 2048 4 42 9123 0 8 94208 0 UMA Kegs 384 216 7 216 0 30 85632 0 clpbuf 2632 0 32 21 0 16 84224 0 128 Bucket 1024 54 25 961 0 16 80896 0 filedesc0 1072 54 16 1475 0 8 75040 0 g_bio 408 0 180 30868 0 30 73440 0 malloc-64 64 1002 69 2450 0 254 68544 0 malloc-65536 65536 0 1 122 0 1 65536 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 malloc-8192 8192 7 1 100 0 1 65536 0 64 Bucket 512 66 62 3884 0 30 65536 0 sctp_chunk 152 375 15 375 0 254 59280 0 malloc-64 64 741 141 2387 0 254 56448 0 malloc-256 256 69 141 2398 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 udplite_inpcb 488 9 87 778 0 254 46848 0 malloc-256 256 36 144 2070 0 62 46080 0 32 Bucket 256 51 129 2618 0 62 46080 0 malloc-256 256 88 77 1811 0 62 42240 0 malloc-4096 4096 10 0 10 0 2 40960 0 sctp_stream_msg_out 112 354 6 379 0 254 40320 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 15849 0 16 36864 0 pcpu-8 8 4225 383 4232 0 254 36864 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 1 1 154 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 malloc-32 32 881 127 5679 0 254 32256 0 Files 80 199 201 10092 0 126 32000 0 malloc-1024 1024 23 5 33 0 16 28672 0 malloc-1024 1024 20 8 1117 0 16 28672 0 TURNSTILE 136 172 38 172 0 62 28560 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 17 0 2 24576 0 malloc-2048 2048 10 2 10 0 8 24576 0 malloc-2048 2048 10 2 12 0 8 24576 0 malloc-64 64 245 133 18459 0 254 24192 0 KNOTE 160 28 122 79244 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 45 255 1297 0 126 24000 0 tcpcb 1048 4 18 60 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 pipe 744 20 10 382 0 16 22320 0 PWD 32 18 612 670 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 41 9 78 0 30 19200 0 SLEEPQUEUE 88 172 20 172 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 3 13 43 0 16 16384 0 malloc-64 64 71 181 16434 0 254 16128 0 malloc-32 32 301 203 977 0 254 16128 0 2 Bucket 32 58 446 884 0 254 16128 0 vtnet_tx_hdr 24 0 668 862019 0 254 16032 0 malloc-16 16 767 233 1632 0 254 16000 0 malloc-16 16 808 192 26430 0 254 16000 0 malloc-128 128 75 49 505 0 126 15872 0 malloc-256 256 39 21 48 0 62 15360 0 tcp_bbr_pcb 832 0 18 5 0 16 14976 0 16 Bucket 144 43 41 14376 0 62 12096 0 malloc-16 16 467 283 2064 0 254 12000 0 malloc-128 128 53 40 214 0 126 11904 0 malloc-128 128 9 84 673 0 126 11904 0 udp_inpcb 488 2 22 170 0 254 11712 0 routing nhops 256 28 17 35 0 62 11520 0 unpcb 256 11 34 1119 0 254 11520 0 malloc-256 256 3 42 818 0 62 11520 0 malloc-4096 4096 0 2 765 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-2048 2048 3 1 20 0 8 8192 0 malloc-2048 2048 0 4 2 0 8 8192 0 malloc-1024 1024 1 7 3 0 16 8192 0 malloc-1024 1024 2 6 19 0 16 8192 0 malloc-512 512 0 16 118 0 30 8192 0 malloc-512 512 4 12 22 0 30 8192 0 malloc-512 512 10 6 54 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 malloc-512 512 5 11 5 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 rl_entry 40 62 140 62 0 254 8080 0 sctp_laddr 48 0 168 400 0 254 8064 0 udpcb 32 11 241 948 0 254 8064 0 malloc-64 64 31 95 53 0 254 8064 0 malloc-64 64 19 107 301 0 254 8064 0 malloc-32 32 40 212 70 0 254 8064 0 malloc-32 32 97 155 1238 0 254 8064 0 malloc-32 32 30 222 176 0 254 8064 0 malloc-32 32 4 248 1040 0 254 8064 0 4 Bucket 48 6 162 76 0 254 8064 0 malloc-16 16 42 458 837 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-128 128 37 25 50 0 126 7936 0 ripcb 488 2 14 32 0 254 7808 0 tcp_inpcb 488 4 12 60 0 254 7808 0 itimer 352 0 22 2 0 30 7744 0 kenv 258 3 27 1010 0 30 7740 0 malloc-256 256 7 23 7 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-1024 1024 3 1 3 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 malloc-32 32 9 117 148 0 254 4032 0 malloc-16 16 8 242 10 0 254 4000 0 malloc-16 16 1 249 1 0 254 4000 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 0 10 3 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 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 sctp_readq 152 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 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 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 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-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-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-512 512 0 0 0 0 30 0 0 malloc-384 384 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