panic: Memory modified after free 0xfffffe00951e58a0(736) val=0 @ 0xfffffe00951e5980 cpuid = 0 time = 1608724383 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000373ae10 vpanic() at vpanic+0x1c7/frame 0xfffffe000373ae70 panic() at panic+0x43/frame 0xfffffe000373aed0 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe000373af10 item_ctor() at item_ctor+0x1e2/frame 0xfffffe000373af70 sctp_add_remote_addr() at sctp_add_remote_addr+0x570/frame 0xfffffe000373afe0 sctp_handle_asconf() at sctp_handle_asconf+0x14a7/frame 0xfffffe000373b2d0 sctp_process_control() at sctp_process_control+0x16ab/frame 0xfffffe000373b750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe000373b8e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe000373b9d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe000373b9f0 ip_input() at ip_input+0x388/frame 0xfffffe000373ba90 swi_net() at swi_net+0x20d/frame 0xfffffe000373bb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe000373bbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe000373bbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe000373bbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100021 ] 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 0x80 rdx 0xffffffff818d5d53 rbx 0 rsp 0xfffffe000373adf0 rbp 0xfffffe000373ae10 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0x100001c0aa0014ac r11 0x957f236a 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 12 (intr) at 0xfffff80004471a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250fd30 ABI: null reaper: 0xffffffff8250fd30 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82510980 (map 0xffffffff82510980) (map.pmap 0xffffffff82510a40) (pmap 0xffffffff82510aa0) threads: 23 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi3: vm] 100021 Run CPU 0 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 20627 774 20627 0 Ss piperd 0xfffff8001c25e8b8 syz-executor.2 20537 20531 20537 0 Ss select 0xfffff80004a95a40 dhclient 20534 1 20534 0 Ss select 0xfffff8001c9574c0 dhclient 20531 20520 436 65 S select 0xfffff800046dd140 dhclient 20520 436 436 0 S wait 0xfffff8001cb6d528 sh 20517 774 20517 0 Ss piperd 0xfffff8001cb928b8 syz-executor.0 19683 1 19683 65 Ss select 0xfffff8001cd42ac0 dhclient 19082 1 19082 0 Ss select 0xfffff8001cd42240 dhclient 19057 774 19057 0 Ss piperd 0xfffff8001c25e2e8 syz-executor.1 19044 1 19044 0 Ss select 0xfffff8001c9575c0 dhclient 16219 1 16219 65 Ss select 0xfffff8001c957340 dhclient 15570 1 15570 0 Ss select 0xfffff80004a95cc0 dhclient 15566 1 15566 0 Ss select 0xfffff8001c957940 dhclient 13719 774 13719 0 Ss piperd 0xfffff80020c38000 syz-executor.3 774 772 772 0 S (threaded) syz-fuzzer 100093 S uwait 0xfffff80004b81180 syz-fuzzer 100106 S uwait 0xfffff80004e87000 syz-fuzzer 100107 S uwait 0xfffff80004e87100 syz-fuzzer 100108 S uwait 0xfffff8001c2d2880 syz-fuzzer 100109 S uwait 0xfffff8001c85cc00 syz-fuzzer 100110 S uwait 0xfffff8001c85cb00 syz-fuzzer 100111 S uwait 0xfffff8001c85cd00 syz-fuzzer 100112 S uwait 0xfffff8001c894b00 syz-fuzzer 100115 S kqread 0xfffff8001c2b7100 syz-fuzzer 100116 S uwait 0xfffff8001c85ce00 syz-fuzzer 772 770 772 0 SWs pause 0xfffff80004f260b0 csh 770 694 770 0 Ss select 0xfffff800046dd6c0 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b710b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b714b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b718b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b71cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b7a0b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b7a4b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b7a8b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b7acb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff21 cron 694 1 694 0 Ss select 0xfffff800046dfb40 sshd 507 1 507 0 Ss select 0xfffff800046dfbc0 syslogd 436 1 436 0 Ss wait 0xfffff80004ecba50 devd 435 1 435 65 Ss select 0xfffff800046e00c0 dhclient 350 1 350 0 Ss select 0xfffff800046dfd40 dhclient 347 1 347 0 Ss select 0xfffff800046dff40 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004b5c000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004dd30e8 [/ 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 0xffffffff82df8818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82bd2390 [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 RL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi3: vm] 100021 Run CPU 0 [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 Run CPU 1 [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 12 (intr) thread 0xfffffe000470d300 (100021) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00951e81a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1326 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 sctp_stro 171 1446K 8169 kobj 336 1344K 496 newblk 9 1026K 40439 vfscache 3 1025K 3 pcb 367 922K 40092 inodedep 22 520K 29961 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 139 259K 20764 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 21 133K 41393 sctp_atcl 344 129K 28346 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 449 bus 990 80K 3306 filedesc 10 73K 38020 mtx_pool 2 72K 2 BPF 38 71K 166 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 360 45K 360 ifaddr 137 45K 228 kdtrace 203 41K 61932 temp 36 35K 8582 hostcache 1 32K 1 shm 1 32K 67 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 28K 5 gtaskqueue 18 26K 18 sctp_atky 519 22K 37921 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_timw 57 15K 57 ether_multi 172 14K 1338 bus-sc 31 14K 1547 lltable 42 13K 716 pf_osfp 115 13K 115 KTRACE 100 13K 100 ifnet 7 13K 7 ksem 10 12K 314 kenv 92 12K 92 eventhandler 126 11K 126 in6_multi 89 11K 730 GEOM 60 10K 489 rman 82 10K 423 cred 34 9K 794 bmsafemap 2 9K 21811 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 pf_ifnet 23 8K 615 audit_evclass 233 8K 291 routetbl 28 7K 1655 sglist 5 7K 5 lockf 55 7K 4117 CAM DEV 3 6K 510 kqueue 59 6K 20896 plimit 23 6K 1433 sctp_ifa 45 6K 156 sctp_athm 344 6K 29265 sctp_map 342 6K 16184 CAM queue 5 6K 1528 taskqueue 48 6K 48 ufs_dirhash 19 5K 27 DEVFSP 76 5K 958 UMA 258 5K 258 vt 11 5K 11 pf_table 2 4K 396 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 867 evdev 4 4K 4 session 31 4K 145 pgrp 31 4K 150 pwddesc 57 4K 20641 hhook 13 4K 13 selfd 45 3K 260311 terminal 11 3K 11 acpisem 22 3K 22 proc-args 50 3K 1897 uidinfo 4 3K 106 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 select 16 2K 1119 ip6ndp 12 2K 108 diradd 14 2K 20756 Unitno 29 2K 54 CAM XPT 22 2K 543 in_multi 6 2K 67 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 2228 softdep 1 1K 1 dirrem 4 1K 20527 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 32 vnodemarker 2 1K 1356 NFSD session 1 1K 1 CAM periph 4 1K 271 mkdir 7 1K 38054 ipsec 3 1K 3 sctp_ifn 6 1K 156 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 27307 newdirblk 5 1K 19027 encap_export_host 12 1K 12 crypto 3 1K 3 freeblks 2 1K 20121 pfil 4 1K 4 procdesc 4 1K 56 CAM SIM 2 1K 2 cdev 2 1K 2 freefile 3 1K 20345 chacha20random 1 1K 1 inpcbpolicy 10 1K 25027 ip6_msource 5 1K 15 osd 3 1K 10 vnodes 1 1K 119 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 sctp_aadr 2 1K 777 pf_rule 1 1K 648 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 soname 4 1K 20092 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 115 vnet 1 1K 1 pmc 1 1K 1 filecaps 4 1K 277 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 13957 sctp_iter 0 0K 187 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 20 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 167 mqdata 0 0K 0 pf_altq 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 186 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 127757 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 59141 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 675 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 42 allocindir 0 0K 0 indirdep 0 0K 10334 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 334 ip6_moptions 0 0K 26 in6_mfilter 0 0K 33 frag6 0 0K 0 tcplog 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 35 ip_moptions 0 0K 55 in_mfilter 0 0K 89 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 18 VN POLL 0 0K 0 statfs 0 0K 19143 namei_tracker 0 0K 504 export_host 0 0K 0 cl_savebuf 0 0K 258 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 1818 accf 0 0K 0 pts 0 0K 0 iov 0 0K 52067 ioctlops 0 0K 3147 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 1590 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 25 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 3644 2224 29440 0 252 24035328 0 mbuf_cluster 2048 8951 529 9717 0 252 19415040 0 tcp_log 416 0 20007 409136 0 252 8322912 0 RADIX NODE 144 10134 21279 989462 0 62 4523472 0 pbuf 2632 0 959 0 0 2 2524088 0 mbuf_packet 256 8251 572 200464 0 254 2258688 0 BUF TRIE 144 493 12975 99625 0 62 1939392 0 mbuf 256 4311 2556 1355533 0 254 1757952 0 malloc-384 384 4239 81 35008 0 30 1658880 0 malloc-4096 4096 337 3 574 0 2 1392640 0 UMA Slabs 0 112 11893 20 12116 0 126 1334256 0 malloc-128 128 9717 48 10091 0 126 1249920 0 sctp_asoc 2288 171 244 8092 0 252 949520 0 FFS inode 1128 716 26 21214 0 8 836976 0 tcp_bbr_map 128 0 5983 340163 0 126 765824 0 256 Bucket 2048 253 41 18310 0 8 602112 0 sctp_ep 1280 171 297 18584 0 252 599040 0 socket 944 31 525 47988 0 252 524864 0 sctp_raddr 736 181 435 12580 0 252 453376 0 malloc-2048 2048 178 40 18853 0 8 446464 0 VM OBJECT 264 1483 182 322518 0 30 439560 0 malloc-2048 2048 6 194 128920 0 8 409600 0 VNODE 488 753 79 21253 0 30 406016 0 malloc-1024 1024 284 64 8470 0 16 356352 0 malloc-4096 4096 69 12 21163 0 2 331776 0 THREAD 1792 145 35 41290 0 8 322560 0 malloc-32768 32768 0 9 9467 0 1 294912 0 g_bio 408 0 680 453098 0 30 277440 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 1 3 1343 0 1 262144 0 malloc-65536 65536 0 4 138 0 1 262144 0 malloc-32768 32768 0 7 83 0 1 229376 0 malloc-64 64 3101 301 3910 0 254 217728 0 FFS2 dinode 256 716 124 21213 0 62 215040 0 malloc-16384 16384 5 8 18990 0 1 212992 0 malloc-16 16 12421 329 12730 0 254 204000 0 malloc-65536 65536 2 1 10 0 1 196608 0 MAP ENTRY 96 1377 639 1251044 0 126 193536 0 malloc-256 256 243 492 143974 0 62 188160 0 malloc-128 128 1366 91 29280 0 126 186496 0 UMA Zones 768 230 4 230 0 16 179712 0 udplite_inpcb 488 0 360 20128 0 252 175680 0 malloc-384 384 345 105 28649 0 30 172800 0 S VFS Cache 104 1110 372 22301 0 126 154128 0 malloc-32 32 4569 93 5370 0 254 149184 0 vmem btag 56 2462 46 2591 0 254 140448 0 malloc-256 256 400 140 19924 0 62 138240 0 128 Bucket 1024 99 36 5279 0 16 138240 0 DEVCTL 1024 4 124 222 0 0 131072 0 VMSPACE 2544 34 17 20619 0 4 129744 0 malloc-128 128 705 256 22877 0 126 123008 0 malloc-128 128 701 260 62735 0 126 123008 0 64 Bucket 512 141 99 80889 0 30 122880 0 clpbuf 2632 0 46 4866 0 14 121072 0 tcpcb 1048 4 106 3289 0 252 115280 0 PROC 1320 56 25 20640 0 8 106920 0 malloc-4096 4096 18 8 82 0 2 106496 0 sctp_chunk 152 162 436 7565 0 252 90896 0 filedesc0 1072 57 27 20641 0 8 90048 0 UMA Kegs 384 216 7 216 0 30 85632 0 malloc-16384 16384 0 5 38 0 1 81920 0 malloc-64 64 744 516 21589 0 254 80640 0 malloc-64 64 817 317 18520 0 254 72576 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 1 102 0 1 65536 0 malloc-384 384 108 52 1035 0 30 61440 0 malloc-256 256 90 150 43873 0 62 61440 0 32 Bucket 256 88 137 719271 0 62 57600 0 malloc-256 256 81 129 44442 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-64 64 270 549 281688 0 254 52416 0 unpcb 256 17 178 4148 0 252 49920 0 malloc-256 256 38 157 31820 0 62 49920 0 pipe 744 22 38 1774 0 16 44640 0 malloc-128 128 92 249 20819 0 126 43648 0 tcp_inpcb 488 4 84 3289 0 252 42944 0 DIRHASH 1024 21 19 36 0 16 40960 0 NAMEI 1024 0 40 120299 0 16 40960 0 malloc-8192 8192 0 5 73 0 1 40960 0 malloc-2048 2048 10 10 38 0 8 40960 0 malloc-512 512 13 67 2261 0 30 40960 0 pcpu-8 8 4546 574 12118 0 254 40960 0 malloc-64 64 72 558 58038 0 254 40320 0 Files 80 216 284 92192 0 126 40000 0 tcp_bbr_pcb 832 0 45 1464 0 16 37440 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-256 256 4 131 21054 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 1 1 154 0 1 32768 0 malloc-8192 8192 2 2 13 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 3 5 816 0 2 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 malloc-32 32 462 546 55636 0 254 32256 0 malloc-1024 1024 23 5 29 0 16 28672 0 malloc-1024 1024 20 8 4215 0 16 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 ksiginfo 112 66 186 779 0 126 28224 0 malloc-32 32 302 580 20341 0 254 28224 0 4 Bucket 48 8 580 686 0 254 28224 0 KNOTE 160 28 147 178650 0 62 28000 0 8 Bucket 80 70 280 10789 0 126 28000 0 malloc-256 256 55 50 707 0 62 26880 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 1 5 19150 0 2 24576 0 malloc-2048 2048 2 10 2322 0 8 24576 0 malloc-512 512 4 44 1422 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 0 5 37 0 2 20480 0 malloc-2048 2048 9 1 10 0 8 20480 0 sctp_stream_msg_out 112 64 116 1844 0 252 20160 0 sctp_laddr 48 82 338 5340 0 254 20160 0 PWD 32 17 613 18907 0 254 20160 0 16 Bucket 144 105 35 2433 0 62 20160 0 2 Bucket 32 87 543 5446 0 254 20160 0 malloc-128 128 85 70 2531 0 126 19840 0 ripcb 488 4 36 530 0 252 19520 0 itimer 352 0 55 371 0 30 19360 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-16384 16384 1 0 1 0 1 16384 0 malloc-2048 2048 1 7 66 0 8 16384 0 malloc-1024 1024 3 13 76 0 16 16384 0 udpcb 32 2 502 21208 0 254 16128 0 vtnet_tx_hdr 24 0 668 722036 0 254 16032 0 malloc-16 16 353 647 23181 0 254 16000 0 malloc-16 16 394 606 54448 0 254 16000 0 malloc-128 128 75 49 863 0 126 15872 0 udp_inpcb 488 2 30 1080 0 252 15616 0 routing nhops 256 24 36 234 0 62 15360 0 malloc-2048 2048 0 6 79 0 8 12288 0 malloc-32 32 92 286 9117 0 254 12096 0 malloc-16 16 466 284 11059 0 254 12000 0 malloc-128 128 45 48 200 0 126 11904 0 sctp_readq 152 0 78 719 0 252 11856 0 malloc-1024 1024 0 8 437 0 16 8192 0 malloc-1024 1024 2 6 51 0 16 8192 0 malloc-512 512 0 16 155 0 30 8192 0 malloc-512 512 0 16 67 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 malloc-512 512 9 7 41 0 30 8192 0 rtentry 176 31 15 234 0 62 8096 0 tcp_log_bucket 176 0 46 7 0 62 8096 0 rl_entry 40 96 106 99 0 254 8080 0 sctp_asconf_ack 48 1 167 80 0 254 8064 0 syncache 168 0 48 17 0 252 8064 0 malloc-64 64 60 66 211 0 254 8064 0 malloc-64 64 23 103 1021 0 254 8064 0 malloc-64 64 0 126 53 0 254 8064 0 malloc-32 32 9 243 2781 0 254 8064 0 malloc-32 32 63 189 548 0 254 8064 0 malloc-32 32 32 220 364 0 254 8064 0 malloc-32 32 4 248 1081 0 254 8064 0 malloc-16 16 42 458 10812 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 1 499 35 0 254 8000 0 tcp_log_node 120 0 66 14 0 126 7920 0 kenv 258 3 27 1117 0 30 7740 0 malloc-384 384 0 20 506 0 30 7680 0 malloc-384 384 0 20 5 0 30 7680 0 malloc-256 256 7 23 185 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 28 0 126 6448 0 domainset 40 1 125 22 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 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 0 252 4032 0 ipq 56 0 72 1 0 254 4032 0 malloc-16 16 8 242 10 0 254 4000 0 UMA Slabs 1 176 9 13 9 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 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 0 252 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 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 0 252 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 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 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 0 252 0 0 mbuf_jumbo_9k 9216 0 0 0 0 252 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 62 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 14 0 0 swwbuf 2632 0 0 0 0 6 0 0 swrbuf 2632 0 0 0 0 14 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 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