panic: Memory modified after free 0xfffff8006f58f1c0(112) val=de00c0de @ 0xfffff8006f58f228 cpuid = 0 time = 1608631493 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051fc3450 vpanic() at vpanic+0x1c7/frame 0xfffffe0051fc34b0 panic() at panic+0x43/frame 0xfffffe0051fc3510 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0051fc3550 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0051fc35b0 sctp_lower_sosend() at sctp_lower_sosend+0x40f2/frame 0xfffffe0051fc37a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0051fc38d0 sosend() at sosend+0xc6/frame 0xfffffe0051fc3940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051fc39f0 sendit() at sendit+0x229/frame 0xfffffe0051fc3a50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe0051fc3ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051fc3bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051fc3bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284b7a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 2508 tid 102776 ] 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 0xfffffe008de00000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051fc3430 rbp 0xfffffe0051fc3450 rsi 0x40001 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x75ee563e r11 0xcb67935d 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 2508 (syz-executor.2) at 0xfffff800131d6000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 831 at 0xfffff80013d1ba50 ABI: FreeBSD ELF64 arguments: /root/syz-executor.2 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00887c1000 (map 0xfffffe00887c1000) (map.pmap 0xfffffe00887c10c0) (pmap 0xfffffe00887c1120) threads: 3 100096 RunQ syz-executor.2 102776 Run CPU 0 syz-executor.2 102777 S uwait 0xfffff80013d38400 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 2508 831 831 0 R (threaded) syz-executor.2 100096 RunQ syz-executor.2 102776 Run CPU 0 syz-executor.2 102777 S uwait 0xfffff80013d38400 syz-executor.2 2507 777 777 0 T (threaded) syz-executor.0 100167 s syz-executor.0 102774 D biowr 0xfffffe0003f082c0 syz-executor.0 2506 779 779 0 S (threaded) syz-executor.1 100397 S nanslp 0xffffffff8252ff20 syz-executor.1 102769 S sbwait 0xfffff8006f333cd4 syz-executor.1 102771 S uwait 0xfffff8006f232c00 syz-executor.1 102772 S connec 0xfffff8006f320bf0 syz-executor.1 102773 S uwait 0xfffff80004b58d80 syz-executor.1 2505 816 816 0 R (threaded) syz-executor.3 100616 RunQ syz-executor.3 102768 S connec 0xfffff8006f3330e0 syz-executor.3 102770 S uwait 0xfffff80013a83e00 syz-executor.3 1798 1792 1798 0 Ss select 0xfffff800046dd6c0 dhclient 1795 1 1795 0 Ss select 0xfffff800046dd7c0 dhclient 1792 1783 436 65 S select 0xfffff800046dd2c0 dhclient 1783 436 436 0 S wait 0xfffff80004e80000 sh 1772 1 1772 65 Ss select 0xfffff800046dd740 dhclient 1040 1 1040 0 Ss select 0xfffff800046dd3c0 dhclient 1034 1 1034 0 Ss select 0xfffff800046dd5c0 dhclient 831 774 831 0 Ss nanslp 0xffffffff8252ff20 syz-executor.2 816 774 816 0 Rs syz-executor.3 779 774 779 0 Rs syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff8252ff20 syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100090 S uwait 0xfffff80004e0f380 syz-fuzzer 100109 S nanslp 0xffffffff8252ff20 syz-fuzzer 100110 S uwait 0xfffff800132e2680 syz-fuzzer 100111 S uwait 0xfffff800132e2780 syz-fuzzer 100112 S uwait 0xfffff80004b3c600 syz-fuzzer 100113 S uwait 0xfffff800132e2880 syz-fuzzer 100114 S kqread 0xfffff80013214d00 syz-fuzzer 100115 Run CPU 1 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004d98b00 csh 770 694 770 0 Ss select 0xfffff800046dd640 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004a9ecb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b6c4b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b6c8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b6ccb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b750b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b754b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b758b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b75cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff20 cron 694 1 694 0 Ss select 0xfffff800046e0bc0 sshd 507 1 507 0 Ss select 0xfffff800046dfb40 syslogd 436 1 436 0 Ss wait 0xfffff800131d6528 devd 435 1 435 65 Ss select 0xfffff800046dfcc0 dhclient 350 1 350 0 Ss select 0xfffff800046dfd40 dhclient 347 1 347 0 Ss select 0xfffff800046e0040 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d52a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100073 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100085 D sdflush 0xfffff80004bd00e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cb8 [dom0] 100071 D launds 0xffffffff82639cc4 [laundry: dom0] 100072 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82cde818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5c390 [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 RL (threaded) [cam] 100034 RunQ [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] 100076 I [swi1: hpts] 100077 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 - 0xfffff80004b78e00 [acpi_task_0] 100063 D - 0xfffff80004b78e00 [acpi_task_1] 100064 D - 0xfffff80004b78e00 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 2507 (syz-executor.0) thread 0xfffffe008880f000 (102774) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f08340) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1674 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80013e119f8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1081 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 1042 1682K 5535 kobj 336 1344K 496 newblk 5 1025K 2884 vfscache 3 1025K 3 inodedep 6 514K 2275 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 sctp_stro 503 503K 750 intr 4 472K 4 sctp_atcl 1012 380K 3251 subproc 134 261K 2585 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 3207 pagedep 9 130K 3315 tfo_ccache 1 128K 1 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 1515 64K 4020 BPF 30 53K 30 kdtrace 207 41K 5288 umtx 324 41K 324 temp 35 33K 2054 hostcache 1 32K 1 shm 1 32K 4 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 6 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 71 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 sctp_athm 1012 16K 3269 sctp_map 1006 16K 1500 ithread 99 16K 99 lltable 44 14K 48 bus-sc 31 14K 1547 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 126 11K 126 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 71 bmsafemap 2 9K 1704 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 9 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 24 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 cred 26 7K 318 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 60 6K 2529 plimit 22 6K 366 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 24 5K 24 DEVFSP 74 5K 78 pf_ifnet 10 5K 23 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 36 pwddesc 58 4K 2509 session 28 4K 41 pgrp 28 4K 41 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 proc-args 47 3K 610 lockf 23 3K 36 selfd 38 3K 29701 uidinfo 4 3K 13 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 7225 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 select 13 2K 57 Unitno 28 2K 50 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 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 8 vnodemarker 2 1K 34 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 16 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 inpcbpolicy 21 1K 2168 diradd 5 1K 1671 encap_export_host 12 1K 12 crypto 3 1K 3 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 1596 mkdir 3 1K 3192 chacha20random 1 1K 1 procdesc 3 1K 14 osd 3 1K 10 ip6opt 2 1K 28 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 soname 7 1K 4890 iov 3 1K 16442 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 freework 1 1K 1871 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 40 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 94 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2682 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 10 pf_table 0 0K 3 pf_rule 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 5202 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 14 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 dirrem 0 0K 1635 freefile 0 0K 1633 freeblks 0 0K 1642 freefrag 0 0K 8 allocindir 0 0K 0 indirdep 0 0K 409 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 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 VN POLL 0 0K 0 statfs 0 0K 1776 namei_tracker 0 0K 144 export_host 0 0K 0 cl_savebuf 0 0K 5 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 106 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 246 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 656 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 9743 1 9743 0 254 19955712 0 mbuf_jumbo_page 4096 1 912 1120 0 254 3739648 0 RADIX NODE 144 23621 92 120130 0 62 3414672 0 mbuf_packet 256 8467 1148 1859348 0 254 2461440 0 pbuf 2632 0 778 0 0 2 2047696 0 BUF TRIE 144 186 13282 4924 0 62 1939392 0 malloc-384 384 4213 137 6489 0 30 1670400 0 malloc-4096 4096 337 2 572 0 2 1388544 0 malloc-128 128 9717 17 9998 0 126 1245952 0 sctp_asoc 2288 503 7 750 0 254 1166880 0 malloc-2048 2048 516 12 2730 0 8 1081344 0 UMA Slabs 0 112 7003 14 7003 0 126 785904 0 sctp_ep 1280 509 16 2496 0 254 672000 0 malloc-1024 1024 618 2 1038 0 16 634880 0 FFS inode 1128 508 24 2141 0 8 600096 0 mbuf 256 791 1159 944695 0 254 499200 0 malloc-384 384 1013 17 3554 0 30 395520 0 sctp_raddr 736 503 14 750 0 254 380512 0 VM OBJECT 264 1208 52 38326 0 30 332640 0 VNODE 488 545 87 2180 0 30 308416 0 malloc-4096 4096 70 4 3031 0 2 303104 0 THREAD 1792 148 14 2778 0 8 290304 0 256 Bucket 2048 126 4 9644 0 8 266240 0 malloc-65536 65536 4 0 4 0 1 262144 0 DEVCTL 1024 8 204 128 0 0 217088 0 malloc-16384 16384 9 4 1607 0 1 212992 0 malloc-64 64 3101 49 3111 0 254 201600 0 malloc-16 16 12421 79 12730 0 254 200000 0 malloc-256 256 242 538 11712 0 62 199680 0 malloc-65536 65536 1 2 106 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-256 256 705 15 3127 0 62 184320 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1331 33 25827 0 126 174592 0 MAP ENTRY 96 1491 273 132232 0 126 169344 0 FFS2 dinode 256 508 137 2141 0 62 165120 0 malloc-32768 32768 0 5 380 0 1 163840 0 malloc-32 32 4569 93 5352 0 254 149184 0 S VFS Cache 104 1006 320 2767 0 126 137904 0 malloc-65536 65536 0 2 122 0 1 131072 0 socket 944 49 87 5864 0 254 128384 0 malloc-128 128 681 280 6567 0 126 123008 0 malloc-128 128 664 266 5244 0 126 119040 0 ksiginfo 112 60 984 1545 0 126 116928 0 vmem btag 56 1966 110 1966 0 254 116256 0 VMSPACE 2544 35 10 2487 0 4 114480 0 PROC 1320 57 18 2508 0 8 99000 0 malloc-2048 2048 5 41 7995 0 8 94208 0 UMA Kegs 384 216 7 216 0 30 85632 0 clpbuf 2632 0 32 21 0 16 84224 0 filedesc0 1072 58 19 2509 0 8 82544 0 128 Bucket 1024 44 35 768 0 16 80896 0 sctp_chunk 152 499 21 564 0 254 79040 0 malloc-64 64 1130 67 2980 0 254 76608 0 malloc-8192 8192 7 2 100 0 1 73728 0 g_bio 408 4 176 26344 0 30 73440 0 64 Bucket 512 74 62 4784 0 30 69632 0 tcp_inpcb 488 4 132 948 0 254 66368 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 126 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 745 263 3423 0 254 64512 0 tcpcb 1048 4 51 948 0 254 57640 0 malloc-256 256 82 143 3707 0 62 57600 0 malloc-4096 4096 14 0 14 0 2 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 sctp_stream_msg_out 112 454 14 513 0 254 52416 0 malloc-256 256 68 127 4395 0 62 49920 0 malloc-16384 16384 1 2 154 0 1 49152 0 32 Bucket 256 52 128 4818 0 62 46080 0 malloc-32 32 1142 118 8488 0 254 40320 0 malloc-384 384 83 17 83 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 20545 0 16 36864 0 pcpu-8 8 4244 364 4293 0 254 36864 0 malloc-256 256 36 99 2521 0 62 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 1 0 1 0 1 32768 0 malloc-8192 8192 3 1 4 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-64 64 258 246 32406 0 254 32256 0 tcp_bbr_pcb 832 0 36 731 0 16 29952 0 malloc-1024 1024 23 5 50 0 16 28672 0 malloc-1024 1024 20 8 1164 0 16 28672 0 KNOTE 160 28 147 125660 0 62 28000 0 Files 80 226 124 14540 0 126 28000 0 udplite_inpcb 488 12 44 920 0 254 27328 0 TURNSTILE 136 163 26 163 0 62 25704 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 33 0 2 24576 0 malloc-2048 2048 10 2 12 0 8 24576 0 malloc-64 64 76 302 17750 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 42 258 1521 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 44 16 103 0 30 23040 0 pipe 744 21 9 434 0 16 22320 0 malloc-2048 2048 10 0 10 0 8 20480 0 PWD 32 20 610 1679 0 254 20160 0 malloc-32 32 303 327 2062 0 254 20160 0 malloc-16 16 1017 233 2104 0 254 20000 0 malloc-16 16 1065 185 28087 0 254 20000 0 malloc-128 128 2 153 1649 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 163 29 163 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 0 2 28 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 3 13 45 0 16 16384 0 2 Bucket 32 55 449 898 0 254 16128 0 vtnet_tx_hdr 24 0 668 923663 0 254 16032 0 malloc-128 128 75 49 507 0 126 15872 0 malloc-256 256 40 20 52 0 62 15360 0 malloc-256 256 2 58 1690 0 62 15360 0 malloc-4096 4096 0 3 1781 0 2 12288 0 malloc-2048 2048 1 5 72 0 8 12288 0 malloc-512 512 10 14 64 0 30 12288 0 malloc-32 32 98 280 1757 0 254 12096 0 16 Bucket 144 44 40 420 0 62 12096 0 malloc-16 16 467 283 2577 0 254 12000 0 tcp_bbr_map 128 0 93 985 0 126 11904 0 malloc-128 128 54 39 202 0 126 11904 0 udp_inpcb 488 2 22 196 0 254 11712 0 unpcb 256 14 31 1170 0 254 11520 0 malloc-2048 2048 1 3 15 0 8 8192 0 malloc-1024 1024 0 8 2 0 16 8192 0 malloc-1024 1024 2 6 19 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 171 0 30 8192 0 malloc-512 512 4 12 38 0 30 8192 0 malloc-512 512 7 9 7 0 30 8192 0 rtentry 176 32 14 36 0 62 8096 0 rl_entry 40 60 142 60 0 254 8080 0 sctp_laddr 48 0 168 27 0 254 8064 0 udpcb 32 14 238 1116 0 254 8064 0 malloc-64 64 30 96 54 0 254 8064 0 malloc-64 64 21 105 318 0 254 8064 0 malloc-32 32 9 243 163 0 254 8064 0 malloc-32 32 47 205 79 0 254 8064 0 malloc-32 32 31 221 183 0 254 8064 0 malloc-32 32 5 247 1045 0 254 8064 0 4 Bucket 48 7 161 116 0 254 8064 0 malloc-16 16 42 458 1686 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-128 128 41 21 54 0 126 7936 0 ripcb 488 3 13 104 0 254 7808 0 kenv 258 3 27 1013 0 30 7740 0 routing nhops 256 28 2 36 0 62 7680 0 malloc-384 384 0 20 7 0 30 7680 0 malloc-256 256 7 23 23 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 15 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-2048 2048 0 2 3 0 8 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 4 0 30 4096 0 malloc-512 512 3 5 512 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-16 16 8 242 10 0 254 4000 0 malloc-16 16 1 249 1 0 254 4000 0 sctp_readq 152 0 26 7 0 254 3952 0 UMA Slabs 1 176 8 14 8 0 62 3872 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 domainset 40 0 63 6 0 254 2520 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_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 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 TMPFS node 224 0 0 0 0 62 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 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 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-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