panic: Memory modified after free 0xfffff80043ba39a0(112) val=de00c0de @ 0xfffff80043ba3a08 cpuid = 0 time = 1608887439 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005e5e5450 vpanic() at vpanic+0x1c7/frame 0xfffffe005e5e54b0 panic() at panic+0x43/frame 0xfffffe005e5e5510 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe005e5e5550 item_ctor() at item_ctor+0x1e2/frame 0xfffffe005e5e55b0 sctp_lower_sosend() at sctp_lower_sosend+0x40f2/frame 0xfffffe005e5e57a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe005e5e58d0 sosend() at sosend+0xc6/frame 0xfffffe005e5e5940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe005e5e59f0 sendit() at sendit+0x229/frame 0xfffffe005e5e5a50 sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe005e5e5ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe005e5e5bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe005e5e5bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284b7a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1539 tid 101088 ] 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 0xfffffe009a200000 rdx 0x3ffff rbx 0 rsp 0xfffffe005e5e5430 rbp 0xfffffe005e5e5450 rsi 0x40001 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x3e41e597 r11 0x4f16b553 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 1539 (syz-executor.2) at 0xfffff80013cf5000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 820 at 0xfffff80004f33a50 ABI: FreeBSD ELF64 arguments: /root/syz-executor.2 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094cab9f0 (map 0xfffffe0094cab9f0) (map.pmap 0xfffffe0094cabab0) (pmap 0xfffffe0094cabb10) threads: 2 100162 RunQ syz-executor.2 101088 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1541 778 778 0 R (threaded) syz-executor.1 100136 RunQ syz-executor.1 101090 S uwait 0xfffff80013e57300 syz-executor.1 1539 820 820 0 R (threaded) syz-executor.2 100162 RunQ syz-executor.2 101088 Run CPU 0 syz-executor.2 820 774 820 0 Ss nanslp 0xffffffff8252ff20 syz-executor.2 819 774 819 0 Ds biowr 0xfffffe0003f00180 syz-executor.3 816 807 816 0 Ss select 0xfffff800046dd7c0 dhclient 810 1 810 0 Ss select 0xfffff800046dd6c0 dhclient 807 795 436 65 S select 0xfffff800046dd840 dhclient 795 436 436 0 S wait 0xfffff80004dba000 sh 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100083 S uwait 0xfffff80004dfef00 syz-fuzzer 100111 S nanslp 0xffffffff8252ff20 syz-fuzzer 100112 Run CPU 1 syz-fuzzer 100113 S uwait 0xfffff80013463900 syz-fuzzer 100114 S uwait 0xfffff80013463a00 syz-fuzzer 100115 S uwait 0xfffff80013463b00 syz-fuzzer 100116 S kqread 0xfffff80013456600 syz-fuzzer 100117 S uwait 0xfffff80013463400 syz-fuzzer 100118 S uwait 0xfffff80013d75a80 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004ec95d8 csh 770 694 770 0 Ss select 0xfffff800046dd8c0 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b6c0b0 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 0xfffff800046dfc40 sshd 507 1 507 0 Ss select 0xfffff80004536d40 syslogd 436 1 436 0 Ss wait 0xfffff80004e54528 devd 435 1 435 65 Ss select 0xfffff800046dfd40 dhclient 350 1 350 0 Ss select 0xfffff800046dfdc0 dhclient 347 1 347 0 Ss select 0xfffff80004536dc0 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d14a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100071 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004dd34e8 [/ 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 0xffffffff82ceb818 [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 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] 100074 I [swi1: hpts] 100075 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 819 (syz-executor.3) thread 0xfffffe0088588c00 (100084) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f00200) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80013a09628) 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 18 1029K 1395 vfscache 3 1025K 3 pcb 249 791K 2993 inodedep 39 527K 830 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 126 240K 1615 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 14 132K 1520 tfo_ccache 1 128K 1 sctp_stro 110 110K 364 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 1487 linker 268 99K 308 sctp_atcl 223 84K 1816 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 umtx 306 39K 306 kdtrace 191 38K 2634 BPF 22 36K 22 temp 35 33K 1850 hostcache 1 32K 1 shm 1 32K 2 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 sctp_atky 333 14K 2324 bus-sc 31 14K 1547 lltable 43 14K 44 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 92 12K 92 eventhandler 126 11K 126 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 65 bmsafemap 3 9K 781 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 3 rpc 2 8K 2 dirrem 32 8K 740 shmfd 1 8K 11 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 225 kqueue 55 6K 1550 plimit 21 6K 366 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 sctp_athm 223 4K 1820 sctp_map 220 4K 728 freefile 27 4K 738 pwddesc 53 4K 1542 hhook 13 4K 13 session 25 4K 36 pgrp 25 4K 36 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 556 uidinfo 4 3K 10 lockf 20 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 3660 ipsec-saq 2 2K 2 selfd 31 2K 18717 ip6ndp 12 2K 13 sctp_ifa 13 2K 15 Unitno 28 2K 46 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 select 10 2K 31 acpidev 20 2K 20 msi 9 2K 9 diradd 9 2K 772 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 20 NFSD session 1 1K 1 CAM periph 4 1K 271 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 freework 3 1K 750 encap_export_host 12 1K 12 crypto 3 1K 3 mkdir 4 1K 1458 freeblks 2 1K 737 indirdep 2 1K 31 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 729 chacha20random 1 1K 1 osd 3 1K 10 pf_rule 2 1K 6 inpcbpolicy 8 1K 353 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 8 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 5 1K 3672 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 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 38 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 73 iov 1 1K 14354 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1210 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 2 pf_table 0 0K 0 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 2047 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 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 ip6opt 0 0K 5 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 0 VN POLL 0 0K 0 statfs 0 0K 905 namei_tracker 0 0K 4 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 97 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 181 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 618 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_jumbo_page 4096 25935 455 26429 0 254 108093440 0 mbuf_cluster 2048 9578 2 9578 0 254 19619840 0 mbuf 256 26538 477 1098540 0 254 6915840 0 UMA Slabs 0 112 32080 29 32080 0 126 3596208 0 RADIX NODE 144 22958 139 125279 0 62 3325968 0 pbuf 2632 0 989 0 0 2 2603048 0 mbuf_packet 256 8255 1195 2111668 0 254 2419200 0 BUF TRIE 144 185 13283 2171 0 62 1939392 0 malloc-384 384 4243 137 5035 0 30 1681920 0 malloc-4096 4096 337 2 572 0 2 1388544 0 malloc-128 128 9717 17 9995 0 126 1245952 0 FFS inode 1128 507 25 1245 0 8 600096 0 VM OBJECT 264 1096 89 23874 0 30 312840 0 VNODE 488 543 89 1283 0 30 308416 0 malloc-4096 4096 65 6 2064 0 2 290816 0 tcp_bbr_map 128 0 2263 4640 0 126 289664 0 THREAD 1792 137 16 1091 0 8 274176 0 malloc-2048 2048 120 12 1689 0 8 270336 0 sctp_asoc 2288 110 5 364 0 254 263120 0 malloc-65536 65536 4 0 4 0 1 262144 0 256 Bucket 2048 112 6 37066 0 8 241664 0 malloc-1024 1024 225 3 648 0 16 233472 0 DEVCTL 1024 12 200 128 0 0 217088 0 malloc-16384 16384 7 6 747 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 62 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-256 256 244 521 5078 0 62 195840 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1326 38 25793 0 126 174592 0 sctp_ep 1280 113 19 1451 0 254 168960 0 FFS2 dinode 256 507 138 1245 0 62 165120 0 malloc-32768 32768 0 5 20 0 1 163840 0 MAP ENTRY 96 1250 388 79896 0 126 157248 0 malloc-32 32 4569 93 5352 0 254 149184 0 S VFS Cache 104 1006 281 1818 0 126 133848 0 vmem btag 56 2109 111 2109 0 254 124320 0 malloc-128 128 683 278 3492 0 126 123008 0 ksiginfo 112 57 987 1703 0 126 116928 0 VMSPACE 2544 30 12 1520 0 4 106848 0 malloc-128 128 643 132 4350 0 126 99200 0 128 Bucket 1024 59 36 786 0 16 97280 0 PROC 1320 52 20 1541 0 8 95040 0 malloc-384 384 224 16 2119 0 30 92160 0 sctp_raddr 736 110 11 369 0 254 89056 0 malloc-256 256 307 38 1989 0 62 88320 0 UMA Kegs 384 216 7 216 0 30 85632 0 filedesc0 1072 53 24 1542 0 8 82544 0 malloc-2048 2048 5 35 4427 0 8 81920 0 socket 944 25 55 3064 0 254 75520 0 malloc-8192 8192 7 2 100 0 1 73728 0 malloc-256 256 115 170 1874 0 62 72960 0 64 Bucket 512 72 64 4841 0 30 69632 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-32768 32768 0 2 126 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 g_bio 408 4 136 12084 0 30 57120 0 malloc-64 64 740 142 2454 0 254 56448 0 malloc-256 256 72 138 2563 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-64 64 734 85 2171 0 254 52416 0 malloc-16384 16384 1 2 154 0 1 49152 0 32 Bucket 256 48 132 3669 0 62 46080 0 clpbuf 2632 0 16 21 0 16 42112 0 malloc-4096 4096 10 0 10 0 2 40960 0 malloc-384 384 83 17 83 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 16065 0 16 36864 0 pcpu-8 8 4222 386 4226 0 254 36864 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 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 malloc-128 128 31 217 753 0 126 31744 0 malloc-1024 1024 23 5 37 0 16 28672 0 malloc-1024 1024 20 8 1062 0 16 28672 0 malloc-64 64 244 197 20443 0 254 28224 0 pipe 744 20 15 332 0 16 26040 0 TURNSTILE 136 154 35 154 0 62 25704 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 2 1 4 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 3 3 11 0 2 24576 0 malloc-2048 2048 10 2 10 0 8 24576 0 KNOTE 160 28 122 98930 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 190 110 9926 0 126 24000 0 8 Bucket 80 41 259 1089 0 126 24000 0 tcpcb 1048 4 18 92 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 38 52 1213 0 62 23040 0 malloc-2048 2048 10 0 11 0 8 20480 0 PWD 32 17 613 820 0 254 20160 0 malloc-64 64 68 247 15303 0 254 20160 0 malloc-32 32 300 330 1142 0 254 20160 0 sctp_chunk 152 109 21 114 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 41 9 69 0 30 19200 0 SLEEPQUEUE 88 154 38 154 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 sctp_stream_msg_out 112 108 36 113 0 254 16128 0 malloc-32 32 339 165 5245 0 254 16128 0 vtnet_tx_hdr 24 0 668 1053371 0 254 16032 0 malloc-128 128 75 49 505 0 126 15872 0 malloc-1024 1024 3 9 43 0 16 12288 0 malloc-64 64 19 170 280 0 254 12096 0 2 Bucket 32 58 320 679 0 254 12096 0 malloc-16 16 466 284 1807 0 254 12000 0 udplite_inpcb 488 0 24 92 0 254 11712 0 tcp_inpcb 488 4 20 92 0 254 11712 0 routing nhops 256 28 17 35 0 62 11520 0 unpcb 256 11 34 1234 0 254 11520 0 malloc-256 256 39 6 48 0 62 11520 0 malloc-256 256 6 39 767 0 62 11520 0 malloc-4096 4096 0 2 909 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-2048 2048 1 3 79 0 8 8192 0 malloc-1024 1024 2 6 18 0 16 8192 0 malloc-1024 1024 3 5 3 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 56 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 37 165 37 0 254 8080 0 udpcb 32 2 250 247 0 254 8064 0 malloc-64 64 30 96 51 0 254 8064 0 malloc-32 32 42 210 70 0 254 8064 0 malloc-32 32 97 155 1175 0 254 8064 0 malloc-32 32 30 222 169 0 254 8064 0 malloc-32 32 4 248 1037 0 254 8064 0 16 Bucket 144 40 16 270 0 62 8064 0 4 Bucket 48 7 161 86 0 254 8064 0 malloc-16 16 232 268 1032 0 254 8000 0 malloc-16 16 42 458 932 0 254 8000 0 malloc-16 16 275 225 26703 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-128 128 53 9 164 0 126 7936 0 malloc-128 128 37 25 48 0 126 7936 0 udp_inpcb 488 2 14 155 0 254 7808 0 kenv 258 3 27 1006 0 30 7740 0 malloc-256 256 5 25 7 0 62 7680 0 tcp_bbr_pcb 832 0 9 5 0 16 7488 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-2048 2048 0 2 1 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 3 5 512 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_laddr 48 0 84 16 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 9 117 131 0 254 4032 0 malloc-16 16 8 242 10 0 254 4000 0 malloc-16 16 1 249 1 0 254 4000 0 ripcb 488 2 6 14 0 254 3904 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 0 10 1 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 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 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 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