panic: Memory modified after free 0xfffff8005fd47cb0(112) val=de00c0de @ 0xfffff8005fd47d18 cpuid = 0 time = 1608957026 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051fe1450 vpanic() at vpanic+0x1c7/frame 0xfffffe0051fe14b0 panic() at panic+0x43/frame 0xfffffe0051fe1510 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0051fe1550 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0051fe15b0 sctp_lower_sosend() at sctp_lower_sosend+0x40f2/frame 0xfffffe0051fe17a0 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0051fe18d0 sosend() at sosend+0xc6/frame 0xfffffe0051fe1940 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051fe19f0 sendit() at sendit+0x229/frame 0xfffffe0051fe1a50 sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0051fe1ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051fe1bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051fe1bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x284c6a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 27424 tid 238767 ] 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 0xfffffe0095400000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051fe1430 rbp 0xfffffe0051fe1450 rsi 0x40001 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x4617f2a9 r11 0xba384bd0 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 27424 (syz-executor.0) at 0xfffff80058155a50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 776 at 0xfffff80021879528 ABI: FreeBSD ELF64 arguments: /root/syz-executor.0 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094f34000 (map 0xfffffe0094f34000) (map.pmap 0xfffffe0094f340c0) (pmap 0xfffffe0094f34120) threads: 2 227308 RunQ syz-executor.0 238767 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 27425 778 778 0 R (threaded) syz-executor.2 160735 RunQ syz-executor.2 238768 S uwait 0xfffff80021bb7100 syz-executor.2 27424 776 776 0 R (threaded) syz-executor.0 227308 RunQ syz-executor.0 238767 Run CPU 0 syz-executor.0 27422 779 779 0 R (threaded) syz-executor.1 100118 Run CPU 1 syz-executor.1 238765 S uwait 0xfffff80021a9a980 syz-executor.1 238769 RunQ syz-executor.1 20156 1 20156 65 Ss select 0xfffff80004a956c0 dhclient 19666 1 19666 0 Ss select 0xfffff80004a95040 dhclient 19663 1 19663 0 Ss select 0xfffff80004a95540 dhclient 19641 1 19641 65 Ss select 0xfffff80004a95240 dhclient 18817 1 18817 0 Ss select 0xfffff80004a95640 dhclient 18806 1 18806 0 Ss select 0xfffff80004a954c0 dhclient 18771 1 18771 65 Ss select 0xfffff800046dd640 dhclient 9017 1 9017 0 Ss select 0xfffff800046dd7c0 dhclient 9010 1 9010 0 Ss select 0xfffff80004a959c0 dhclient 8987 1 8987 65 Ss select 0xfffff800046e00c0 dhclient 3381 1 3381 0 Ss select 0xfffff80004a95c40 dhclient 3366 1 3366 0 Ss select 0xfffff800046dd840 dhclient 789 774 789 0 Ds biowr 0xfffffe0003efe8c0 syz-executor.3 779 774 779 0 Rs syz-executor.1 778 774 778 0 Ss nanslp 0xffffffff8252ff20 syz-executor.2 776 774 776 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffff80004b13c00 syz-fuzzer 100107 S uwait 0xfffff8002129f380 syz-fuzzer 100108 S uwait 0xfffff8002129f480 syz-fuzzer 100109 S uwait 0xfffff8002129f580 syz-fuzzer 100110 S uwait 0xfffff8002129f680 syz-fuzzer 100111 S uwait 0xfffff8002129f780 syz-fuzzer 100112 S uwait 0xfffff80004b13d00 syz-fuzzer 100113 S kqread 0xfffff8002132e300 syz-fuzzer 100115 S uwait 0xfffff8002129f980 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004ee95d8 csh 770 694 770 0 Ss select 0xfffff800046dd740 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bb80b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bb84b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004bb88b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004bb8cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004bc00b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004bc04b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004bc08b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004bc0cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff20 cron 694 1 694 0 Ss select 0xfffff800046e0bc0 sshd 507 1 507 0 Ss select 0xfffff80004a95dc0 syslogd 436 1 436 0 Ss select 0xfffff80004a95e40 devd 435 1 435 65 Ss select 0xfffff800046dfc40 dhclient 350 1 350 0 Ss select 0xfffff800046dfec0 dhclient 347 1 347 0 Ss select 0xfffff800046dff40 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004ba3000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004e1e0e8 [/ 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 0xffffffff82d5d818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e57390 [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 - 0xfffff800044c3500 [acpi_task_0] 100063 D - 0xfffff800044c3500 [acpi_task_1] 100064 D - 0xfffff800044c3500 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 789 (syz-executor.3) thread 0xfffffe0094e33300 (100120) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003efe940) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800218af070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1063 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 pcb 3850 4839K 174328 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sctp_stro 1910 1910K 24482 sysctloid 29670 1738K 29735 sctp_atcl 3822 1434K 103312 kobj 336 1344K 496 newblk 4 1025K 126962 vfscache 3 1025K 3 inodedep 9 515K 134346 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 156 284K 127461 sctp_atky 5760 242K 130998 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 8 130K 254645 tfo_ccache 1 128K 1 filedesc 16 121K 252367 vmem 3 112K 10 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 308 BPF 46 88K 46 bus 990 80K 3306 sctp_timw 294 74K 294 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_athm 3822 60K 103312 sctp_map 3820 60K 48964 cred 181 46K 18948 umtx 360 45K 360 kdtrace 223 45K 266138 pf_osfp 334 41K 334 temp 35 33K 7185 hostcache 1 32K 1 shm 1 32K 883 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 ufs_dirhash 105 24K 105 kbdmux 6 22K 6 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 dirrem 72 18K 127304 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 325 bus-sc 31 14K 1547 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 568 kenv 92 12K 92 eventhandler 126 11K 126 ksem 7 11K 1010 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 73 bmsafemap 2 9K 127749 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 freefile 50 7K 127280 kqueue 64 7K 127373 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 2528 ip6opt 24 6K 16891 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 session 35 5K 63 pgrp 35 5K 3217 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 pwddesc 62 4K 127367 lockf 35 4K 3521 routetbl 24 4K 24 selfd 55 4K 1668614 hhook 13 4K 13 proc-args 52 3K 891 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 57 uidinfo 3 3K 675 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 269082 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 30 2K 3106 sctp_ifa 13 2K 15 CAM XPT 22 2K 543 in_multi 6 2K 83 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 156 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 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 procdesc 5 1K 18 crypto 3 1K 3 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 15 1K 64351 newdirblk 3 1K 126171 mkdir 3 1K 252342 diradd 3 1K 127349 chacha20random 1 1K 1 osd 3 1K 10 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 loginclass 3 1K 6 prison 6 1K 6 soname 6 1K 94553 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 126219 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 filecaps 5 1K 134 sctp_vrf 1 1K 1 entropy 2 1K 58 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 57630 sctp_iter 0 0K 78 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 71 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 7 sctp_aadr 0 0K 11 sctp_stri 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 14 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 431409 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 73 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 126182 freefrag 0 0K 14 allocindir 0 0K 0 indirdep 0 0K 11 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 491 in6_mfilter 0 0K 254 frag6 0 0K 706 tcplog 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 878 in_mfilter 0 0K 380 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 128954 namei_tracker 0 0K 158 export_host 0 0K 0 cl_savebuf 0 0K 8 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 460 accf 0 0K 0 pts 0 0K 0 iov 0 0K 81215 ioctlops 0 0K 2070 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 304 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 985 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 FFS inode 1128 22375 25 149657 0 8 25267200 0 mbuf_cluster 2048 9713 5 10556 0 254 19902464 0 mbuf_jumbo_page 4096 296 3239 49387 0 254 14479360 0 sctp_asoc 2288 1910 3665 24482 0 254 12755600 0 malloc-2048 2048 1919 3681 79066 0 8 11468800 0 VNODE 488 22412 92 149696 0 30 10981952 0 sctp_ep 1280 1912 3689 78830 0 254 7169280 0 malloc-1024 1024 2030 3666 25714 0 16 5832704 0 FFS2 dinode 256 22375 125 149655 0 62 5760000 0 malloc-384 384 3824 7356 103666 0 30 4293120 0 sctp_raddr 736 1910 3667 24482 0 254 4104672 0 S VFS Cache 104 33488 403 163152 0 126 3524664 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf_packet 256 8303 1282 289578 0 254 2453760 0 VM OBJECT 264 7894 176 1802778 0 30 2130480 0 mbuf 256 2156 5659 566939 0 254 2000640 0 BUF TRIE 144 255 13213 136451 0 62 1939392 0 malloc-384 384 4234 236 138572 0 30 1716480 0 malloc-256 256 2534 3751 98990 0 62 1608960 0 UMA Slabs 0 112 13701 12 13701 0 126 1535856 0 malloc-4096 4096 337 4 615 0 2 1396736 0 malloc-128 128 9716 49 10706 0 126 1249920 0 RADIX NODE 144 6958 459 3484713 0 68 1068048 0 256 Bucket 2048 341 17 16575 0 8 733184 0 sctp_chunk 152 1670 1996 7104 0 254 557232 0 socket 944 40 516 154348 0 254 524864 0 vmem btag 56 9017 43 9017 0 254 507360 0 sctp_stream_msg_out 112 282 3354 9901 0 254 407232 0 malloc-64 64 2555 3682 36279 0 254 399168 0 malloc-4096 4096 74 18 127889 0 2 376832 0 malloc-32 32 3977 7615 181772 0 254 370944 0 THREAD 1792 160 20 138770 0 8 322560 0 DIRHASH 1024 309 3 309 0 16 319488 0 malloc-256 256 253 782 712914 0 62 264960 0 malloc-65536 65536 4 0 4 0 1 262144 0 MAP ENTRY 96 1623 729 6935471 0 127 225792 0 DEVCTL 1024 0 212 128 0 0 217088 0 malloc-16384 16384 8 5 126187 0 2 212992 0 tcpcb 1048 4 194 14449 0 254 207504 0 malloc-64 64 3101 112 3771 0 254 205632 0 malloc-16 16 12421 329 12730 0 254 204000 0 malloc-65536 65536 1 2 815 0 1 196608 0 malloc-65536 65536 0 3 125 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-16 16 3903 7597 128474 0 254 184000 0 malloc-16 16 3831 7419 87635 0 254 180000 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1352 43 27109 0 126 178560 0 malloc-2048 2048 5 77 269849 0 8 167936 0 VMSPACE 2544 39 24 127345 0 4 160272 0 malloc-32 32 4569 93 5356 0 254 149184 0 malloc-128 128 707 285 130188 0 126 126976 0 g_bio 408 4 306 1073742 0 30 126480 0 malloc-128 128 679 282 382207 0 126 123008 0 malloc-256 256 154 326 255496 0 62 122880 0 PROC 1320 61 32 127366 0 8 122760 0 ksiginfo 112 78 966 24391 0 126 116928 0 malloc-8192 8192 7 7 197 0 1 114688 0 udp_inpcb 488 4 228 29313 0 254 113216 0 32 Bucket 256 312 123 34315 0 62 111360 0 64 Bucket 512 148 60 48192 0 30 106496 0 128 Bucket 1024 53 46 37069 0 16 101376 0 malloc-128 128 362 413 127607 0 126 99200 0 tcp_inpcb 488 6 194 14449 0 254 97600 0 filedesc0 1072 62 29 127367 0 8 97552 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 216 7 216 0 30 85632 0 clpbuf 2632 0 32 27 0 16 84224 0 malloc-64 64 749 511 128637 0 254 80640 0 ripcb 488 5 131 13057 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-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 1 1 2 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 8 Bucket 80 512 288 40599 0 126 64000 0 malloc-256 256 69 141 258212 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-64 64 277 542 1796672 0 254 52416 0 malloc-16384 16384 1 2 3 0 1 49152 0 pipe 744 24 41 24151 0 16 48360 0 udplite_inpcb 488 0 96 7532 0 254 46848 0 malloc-256 256 36 129 130116 0 62 42240 0 NAMEI 1024 1 39 592477 0 16 40960 0 malloc-64 64 77 553 158873 0 254 40320 0 16 Bucket 144 275 5 5987 0 62 40320 0 Files 80 236 264 367547 0 126 40000 0 malloc-384 384 83 17 83 0 30 38400 0 malloc-256 256 28 122 14935 0 62 38400 0 malloc-2048 2048 0 18 903 0 8 36864 0 pcpu-8 8 4276 332 4280 0 254 36864 0 sctp_laddr 48 0 756 1907 0 254 36288 0 malloc-256 256 2 133 126214 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 0 1 126 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 59 0 1 32768 0 malloc-16384 16384 1 1 154 0 1 32768 0 malloc-8192 8192 0 4 64 0 1 32768 0 malloc-8192 8192 2 2 154 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 unpcb 256 20 100 11090 0 254 30720 0 malloc-384 384 46 34 514 0 30 30720 0 malloc-1024 1024 23 5 27 0 16 28672 0 malloc-1024 1024 20 8 2597 0 16 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 PWD 32 21 861 130360 0 254 28224 0 malloc-32 32 301 581 148630 0 254 28224 0 4 Bucket 48 10 578 4077 0 254 28224 0 KNOTE 160 28 147 1187416 0 62 28000 0 malloc-8192 8192 2 1 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 3 116 0 2 24576 0 malloc-2048 2048 9 3 10 0 8 24576 0 malloc-2048 2048 10 2 12 0 8 24576 0 malloc-512 512 38 10 126 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 L VFS Cache 320 71 1 71 0 30 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 90 0 16 22464 0 malloc-4096 4096 0 5 128963 0 2 20480 0 2 Bucket 32 70 560 21796 0 254 20160 0 tcp_log_node 120 0 165 176 0 126 19800 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-1024 1024 3 13 79 0 16 16384 0 udpcb 32 2 502 36845 0 254 16128 0 vtnet_tx_hdr 24 0 668 162519 0 254 16032 0 malloc-128 128 50 74 3284 0 126 15872 0 malloc-2048 2048 1 5 81 0 8 12288 0 malloc-512 512 11 13 24 0 30 12288 0 malloc-16 16 466 284 26163 0 254 12000 0 malloc-128 128 53 40 6674 0 126 11904 0 malloc-128 128 75 18 527 0 126 11904 0 routing nhops 256 28 17 35 0 62 11520 0 malloc-256 256 39 6 56 0 62 11520 0 cpuset 104 8 85 6001 0 126 9672 0 malloc-4096 4096 0 2 13 0 2 8192 0 malloc-2048 2048 1 3 7 0 8 8192 0 malloc-1024 1024 2 6 19 0 16 8192 0 malloc-1024 1024 3 5 7 0 16 8192 0 malloc-512 512 0 16 119 0 30 8192 0 malloc-512 512 4 12 158 0 30 8192 0 malloc-512 512 0 16 7 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 tcp_log_bucket 176 0 46 30 0 62 8096 0 rl_entry 40 94 108 94 0 254 8080 0 ipq 56 0 144 33 0 254 8064 0 malloc-64 64 54 72 969 0 254 8064 0 malloc-64 64 24 102 518 0 254 8064 0 malloc-64 64 0 126 369 0 254 8064 0 malloc-32 32 9 243 1456 0 254 8064 0 malloc-32 32 44 208 3130 0 254 8064 0 malloc-32 32 98 154 67922 0 254 8064 0 malloc-32 32 33 219 240 0 254 8064 0 malloc-32 32 8 244 2230 0 254 8064 0 malloc-16 16 42 458 23384 0 254 8000 0 malloc-16 16 0 500 8 0 254 8000 0 malloc-16 16 1 499 282 0 254 8000 0 sctp_readq 152 0 52 86 0 254 7904 0 kenv 258 3 27 1019 0 30 7740 0 malloc-384 384 0 20 17 0 30 7680 0 malloc-384 384 0 20 28 0 30 7680 0 tcp_log 416 0 18 19 0 254 7488 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 4463 0 254 5040 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 malloc-16 16 8 242 10 0 254 4000 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 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 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_bbr_map 128 0 0 0 0 126 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 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 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 NCLNODE 592 0 0 0 0 16 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 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-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-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 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