panic: Memory modified after free 0xfffffe0025922e60(736) val=0 @ 0xfffffe0025922ec8 cpuid = 0 time = 1605183348 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003635e10 vpanic() at vpanic+0x1c7/frame 0xfffffe0003635e70 panic() at panic+0x43/frame 0xfffffe0003635ed0 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0003635f10 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0003635f70 sctp_add_remote_addr() at sctp_add_remote_addr+0x570/frame 0xfffffe0003635fe0 sctp_handle_asconf() at sctp_handle_asconf+0x14a7/frame 0xfffffe00036362d0 sctp_process_control() at sctp_process_control+0x1697/frame 0xfffffe0003636750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00036368e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe00036369d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00036369f0 ip_input() at ip_input+0x388/frame 0xfffffe0003636a90 swi_net() at swi_net+0x20d/frame 0xfffffe0003636b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003636bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003636bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003636bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100020 ] Stopped at kdb_enter+0x67: movq $0,0x147b2c6(%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 0xffffffff810ebdb0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003635df0 rbp 0xfffffe0003635e10 rsi 0 rdi 0xffffffff810ebde6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x100001c0aa0214ac r11 0xb55b2c0e r12 0xffffffff820671a0 ddb_dbbe r13 0 r14 0xffffffff8196f26e r15 0xffffffff8196f26e rip 0xffffffff810e02b7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x147b2c6(%rip) db> show proc Process 12 (intr) at 0xfffff800042b9a40: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250ee30 ABI: null reaper: 0xffffffff8250ee30 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8250fa80 (map 0xffffffff8250fa80) (map.pmap 0xffffffff8250fb40) (pmap 0xffffffff8250fba0) threads: 23 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 Run CPU 0 [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi3: vm] 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] db> ps pid ppid pgrp uid state wmesg wchan cmd 6404 6082 6082 0 S (threaded) syz-executor.1 107829 S nanslp 0xffffffff8252ed10 syz-executor.1 112342 S connec 0xfffff8003f758840 syz-executor.1 112344 S uwait 0xfffff8003f87c880 syz-executor.1 6403 6148 6148 0 S (threaded) syz-executor.0 104484 S nanslp 0xffffffff8252ed11 syz-executor.0 112341 S connec 0xfffff80035d870e0 syz-executor.0 112343 S uwait 0xfffff8003f87cb80 syz-executor.0 6402 6132 6132 0 S (threaded) syz-executor.3 111470 S nanslp 0xffffffff8252ed11 syz-executor.3 112339 S connec 0xfffff80035d48bf0 syz-executor.3 112340 S uwait 0xfffff80004b29680 syz-executor.3 6401 6120 6120 0 S (threaded) syz-executor.2 100103 S nanslp 0xffffffff8252ed10 syz-executor.2 112335 S sbwait 0xfffff800140ed1c4 syz-executor.2 112336 S sbwait 0xfffff80035b14cd4 syz-executor.2 112337 S uwait 0xfffff8003f87ce80 syz-executor.2 112338 S uwait 0xfffff8003f7b8880 syz-executor.2 6148 762 6148 0 Ss nanslp 0xffffffff8252ed11 syz-executor.0 6147 6115 6147 0 Ss select 0xfffff8001415f3c0 dhclient 6132 762 6132 0 Ss nanslp 0xffffffff8252ed11 syz-executor.3 6120 762 6120 0 Ss nanslp 0xffffffff8252ed11 syz-executor.2 6118 1 6118 0 Ss select 0xfffff800044db340 dhclient 6115 6105 424 65 S select 0xfffff8003f81a940 dhclient 6105 424 424 0 S wait 0xfffff80004a9fa40 sh 6082 762 6082 0 Ss nanslp 0xffffffff8252ed10 syz-executor.1 762 760 760 0 S (threaded) syz-fuzzer 100107 S uwait 0xfffff80004b29180 syz-fuzzer 100108 S uwait 0xfffff80004a26a80 syz-fuzzer 100109 S uwait 0xfffff80004a26b80 syz-fuzzer 100110 S uwait 0xfffff80004a26c80 syz-fuzzer 100111 S uwait 0xfffff80004a26d80 syz-fuzzer 100112 S uwait 0xfffff80004b29280 syz-fuzzer 100113 S uwait 0xfffff80004a26e80 syz-fuzzer 100114 S kqread 0xfffff8003f108200 syz-fuzzer 100115 S uwait 0xfffff800048fe000 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004b2bae8 csh 758 682 758 0 Ss select 0xfffff800044db840 sshd 742 1 742 0 Ss+ ttyin 0xfffff8000469b8b0 getty 741 1 741 0 Ss+ ttyin 0xfffff800049a3cb0 getty 740 1 740 0 Ss+ ttyin 0xfffff8000499fcb0 getty 739 1 739 0 Ss+ ttyin 0xfffff8000499b4b0 getty 738 1 738 0 Ss+ ttyin 0xfffff8000499bcb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049924b0 getty 736 1 736 0 Ss+ ttyin 0xfffff80004992cb0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049894b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004989cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ed11 cron 682 1 682 0 Ss select 0xfffff80004a2ecc0 sshd 495 1 495 0 Ss select 0xfffff800044dbcc0 syslogd 424 1 424 0 Ss wait 0xfffff80004b64000 devd 423 1 423 65 Ss select 0xfffff80004a2e940 dhclient 338 1 338 0 Ss select 0xfffff80004a2ec40 dhclient 335 1 335 0 Ss select 0xfffff80004a2ebc0 dhclient 23 0 0 0 DL syncer 0xffffffff8261c0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049b5520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b180 [bufdaemon] 100071 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004a50ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82642648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636ab8 [dom0] 100076 D launds 0xffffffff82636ac4 [laundry: dom0] 100077 D umarcl 0xffffffff814e7810 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82da0818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b9e390 [pf purge] 15 0 0 0 DL - 0xffffffff8261a75c [soaiod4] 9 0 0 0 DL - 0xffffffff8261a75c [soaiod3] 8 0 0 0 DL - 0xffffffff8261a75c [soaiod2] 7 0 0 0 DL - 0xffffffff8261a75c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223b240 [doneq0] 100067 D - 0xffffffff8223b110 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004182a90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004182a30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82633fa0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004300488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e8a0 [g_event] 100026 D - 0xffffffff8250e8a8 [g_up] 100027 D - 0xffffffff8250e8b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004182c00 [thr_0] 100019 D - 0xfffff80004182c80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 Run CPU 0 [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi3: vm] 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 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004294520 [init] 10 0 0 0 DL audit_w 0xffffffff826344c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ee30 [swapper] 100005 D - 0xfffff800042b5600 [if_io_tqg_0] 100006 D - 0xfffff800042b5500 [if_io_tqg_1] 100007 D - 0xfffff800042b5400 [if_config_tqg_0] 100008 D - 0xfffff800042b5300 [softirq_0] 100009 D - 0xfffff800042b5200 [softirq_1] 100010 D - 0xfffff800042b5100 [inm_free taskq] 100013 D - 0xfffff800042b6b00 [aiod_kick taskq] 100014 D - 0xfffff800042b6a00 [thread taskq] 100015 D - 0xfffff800042b6900 [in6m_free taskq] 100017 D - 0xfffff800042b6600 [kqueue_ctx taskq] 100024 D - 0xfffff800042b6000 [firmware taskq] 100029 D - 0xfffff8000433be00 [crypto_0] 100030 D - 0xfffff8000433be00 [crypto_1] 100044 D - 0xfffff8000433b800 [vtnet0 rxq 0] 100045 D - 0xfffff8000433b700 [vtnet0 txq 0] 100046 D - 0xfffff8000433b600 [vtnet0 rxq 1] 100047 D - 0xfffff8000433b500 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800044cd080 [virtio_balloon] 100053 D - 0xfffff800046a1d00 [mca taskq] 100056 D - 0xffffffff81d170a0 [deadlkres] 100063 D - 0xfffff800046a1800 [acpi_task_0] 100064 D - 0xfffff800046a1800 [acpi_task_1] 100065 D - 0xfffff800046a1800 [acpi_task_2] 100066 D - 0xfffff8000433bd00 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0025875a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1326 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4339K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29217 1704K 29281 kobj 336 1344K 496 pcb 627 1216K 13380 newblk 8 1026K 12506 vfscache 3 1025K 3 inodedep 43 528K 6104 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_stro 302 302K 3272 subproc 134 250K 6484 sctp_atcl 605 227K 10148 acpica 1674 184K 52510 vnet_data 1 168K 1 filedesc 22 153K 10730 tidhash 3 141K 3 pagedep 12 131K 5423 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 357 bus 979 79K 3034 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 360 45K 360 sctp_atky 910 39K 14095 BPF 22 36K 102 kdtrace 183 36K 25076 temp 36 35K 4075 ifaddr 103 33K 146 hostcache 1 32K 1 shm 1 32K 10 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 vmem 3 22K 5 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 lltable 49 16K 284 sctp_timw 60 15K 60 ether_multi 172 14K 795 bus-sc 30 14K 1415 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 select 84 11K 84 in6_multi 89 11K 409 selfd 162 11K 81963 GEOM 60 10K 489 rman 82 10K 423 sctp_athm 605 10K 10501 sctp_map 604 10K 6498 dirrem 34 9K 5578 bmsafemap 2 9K 5978 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 audit_evclass 233 8K 291 cred 29 8K 328 routetbl 28 7K 201 CAM DEV 3 6K 510 kqueue 57 6K 6419 pf_ifnet 15 6K 127 plimit 21 6K 836 lockf 48 6K 2095 pf_rule 6 6K 128 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 sctp_ifa 38 5K 82 ufs_dirhash 24 5K 24 DEVFSP 72 5K 474 freefile 33 5K 5543 vt 11 5K 11 UMA 254 5K 254 pf_table 2 4K 39 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 425 evdev 4 4K 4 hhook 13 4K 13 session 25 4K 85 pgrp 25 4K 85 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 1082 uidinfo 4 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 63 pf_osfp 17 2K 17 CAM XPT 22 2K 543 Unitno 27 2K 45 in_multi 6 2K 29 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 7372 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 10530 freeblks 4 1K 5527 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 14 vnodemarker 2 1K 518 NFSD session 1 1K 1 CAM periph 4 1K 271 newdirblk 7 1K 5265 sctp_ifn 6 1K 82 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 crypto 3 1K 3 sctp_stri 1 1K 858 diradd 4 1K 5699 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 inpcbpolicy 11 1K 8692 osd 3 1K 9 vnodes 1 1K 31 ktls 1 1K 1 procdesc 2 1K 28 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 soname 7 1K 8865 sctp_aadr 3 1K 1060 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 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 70 vnet 1 1K 1 iov 1 1K 27128 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 144 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 5030 sctp_iter 0 0K 86 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 15 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 71 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 smartpqi 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 amr 0 0K 0 scsi_da 0 0K 69 iavf 0 0K 0 ixl 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 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 agp 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 nvme_da 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twa_commands 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 tcp_log_dev 0 0K 11 midi buffers 0 0K 0 mixer 0 0K 0 vm_fictitious 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 CAM CCB 0 0K 31590 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 2401 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 258 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 16 allocindir 0 0K 0 indirdep 0 0K 2534 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 50 ip6_msource 0 0K 1 ip6_moptions 0 0K 7 in6_mfilter 0 0K 9 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 6 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 2 VN POLL 0 0K 5 ppbusdev 0 0K 0 statfs 0 0K 5400 namei_tracker 0 0K 94 export_host 0 0K 0 cl_savebuf 0 0K 5 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 MVS driver 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 919 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 636 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 sbuf 0 0K 288 mps 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mpr_user 0 0K 0 SWAP 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sysctltmp 0 0K 957 sysctl 0 0K 1 mfibuf 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 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 ix_sriov 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 3 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 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 10010 452 18909 0 254 42852352 0 mbuf_cluster 2048 9698 2 9698 0 254 19865600 0 mbuf 256 10850 565 801016 0 254 2922240 0 mbuf_packet 256 8285 1285 852322 0 254 2449920 0 tcp_log 416 0 5229 40316 0 254 2175264 0 RADIX NODE 144 14351 598 394614 0 62 2152656 0 BUF TRIE 144 510 12958 24239 0 62 1939392 0 malloc-384 384 4804 46 14349 0 30 1862400 0 UMA Slabs 0 112 16555 2 16555 0 126 1854384 0 malloc-4096 4096 338 4 5900 0 2 1400832 0 malloc-128 128 9636 36 9940 0 126 1238016 0 pbuf 832 0 953 0 0 2 792896 0 sctp_asoc 2288 302 43 3249 0 254 789360 0 malloc-2048 2048 307 13 6562 0 8 655360 0 tcp_bbr_map 128 0 4402 63883 0 127 563456 0 malloc-1024 1024 436 24 5525 0 16 471040 0 sctp_ep 1280 302 58 6264 0 254 460800 0 256 Bucket 2048 173 21 19668 0 8 397312 0 malloc-65536 65536 4 2 503 0 1 393216 0 VM OBJECT 264 1231 224 102065 0 30 384120 0 malloc-4096 4096 65 25 6904 0 2 368640 0 VNODE 488 643 69 6219 0 30 347456 0 sctp_raddr 736 317 134 4734 0 254 331936 0 THREAD 1792 151 29 12344 0 8 322560 0 malloc-256 256 20 1075 25413 0 62 280320 0 malloc-2048 2048 6 124 31608 0 8 266240 0 malloc-65536 65536 4 0 4 0 1 262144 0 socket 944 27 217 16975 0 254 230336 0 DEVCTL 1024 14 194 167 0 0 212992 0 malloc-16384 16384 9 4 5353 0 1 212992 0 sctp_chunk 152 279 1073 14382 0 254 205504 0 g_bio 408 0 500 124014 0 30 204000 0 malloc-16 16 12224 276 12402 0 254 200000 0 malloc-32768 32768 0 6 2281 0 1 196608 0 MAP ENTRY 96 1366 650 383250 0 126 193536 0 malloc-64 64 2811 87 3125 0 254 185472 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-128 128 1181 152 35848 0 126 170624 0 FFS2 dinode 256 606 24 6180 0 62 161280 0 malloc-32 32 4760 154 4943 0 254 157248 0 S VFS Cache 104 1057 308 6931 0 126 141960 0 malloc-128 128 994 91 1269 0 126 138880 0 malloc-65536 65536 0 2 96 0 1 131072 0 malloc-32768 32768 2 2 7 0 1 131072 0 malloc-256 256 233 277 12445 0 62 130560 0 VMSPACE 2544 32 19 6383 0 4 129744 0 malloc-384 384 99 231 6336 0 30 126720 0 FFS inode 160 606 144 6180 0 62 120000 0 ksiginfo 112 63 981 1941 0 126 116928 0 vmem btag 56 2007 69 2019 0 254 116256 0 128 Bucket 1024 64 39 3294 0 16 105472 0 malloc-256 256 344 61 7495 0 62 103680 0 PROC 1312 54 24 6404 0 8 102336 0 udplite_inpcb 488 3 205 7154 0 254 101504 0 malloc-16384 16384 1 5 23 0 1 98304 0 malloc-256 256 213 147 20929 0 62 92160 0 filedesc0 1080 55 29 6405 0 8 90720 0 malloc-256 256 37 308 3514 0 62 88320 0 UMA Kegs 384 212 1 212 0 30 81792 0 64 Bucket 512 95 49 9724 0 30 73728 0 malloc-4096 4096 15 2 27 0 2 69632 0 malloc-64 64 594 477 30174 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 110 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 1 1 3 0 1 65536 0 malloc-16384 16384 4 0 7 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-128 128 385 111 6289 0 126 63488 0 32 Bucket 256 83 127 15974 0 62 53760 0 clpbuf 832 0 64 13034 0 16 53248 0 malloc-2048 2048 10 16 576 0 8 53248 0 malloc-64 64 620 199 4908 0 254 52416 0 malloc-384 384 109 21 690 0 30 49920 0 malloc-256 256 70 125 6046 0 62 49920 0 malloc-16384 16384 1 2 6 0 1 49152 0 malloc-8192 8192 1 5 24 0 1 49152 0 tcpcb 1048 4 40 863 0 254 46112 0 malloc-128 128 47 294 5585 0 126 43648 0 malloc-128 128 300 41 4376 0 126 43648 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 7 3 27 0 2 40960 0 pipe 744 20 35 756 0 16 40920 0 NAMEI 1024 0 36 44015 0 16 36864 0 malloc-4096 4096 9 0 10 0 2 36864 0 pcpu-8 8 4381 227 5602 0 254 36864 0 malloc-64 64 468 99 1206 0 254 36288 0 Files 80 192 258 34235 0 126 36000 0 malloc-32768 32768 0 1 112 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 451 61 451 0 254 32768 0 malloc-256 256 84 36 291 0 62 30720 0 malloc-2048 2048 5 9 524 0 8 28672 0 malloc-512 512 3 53 828 0 30 28672 0 malloc-32 32 690 192 10087 0 254 28224 0 16 Bucket 144 72 124 27539 0 62 28224 0 KNOTE 160 28 147 106488 0 62 28000 0 8 Bucket 80 79 271 38377 0 126 28000 0 TURNSTILE 136 181 8 181 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-1024 1024 17 7 122 0 16 24576 0 PWD 32 19 737 5350 0 254 24192 0 malloc-64 64 168 210 82062 0 254 24192 0 malloc-64 64 158 220 8078 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 0 27 272 0 16 22464 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 tcp_inpcb 488 4 36 863 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 35 40 198 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 136 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 1 1 3 0 1 16384 0 malloc-8192 8192 1 1 90 0 1 16384 0 malloc-4096 4096 1 3 133 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 1 15 34 0 16 16384 0 sctp_stream_msg_out 112 100 44 923 0 254 16128 0 sctp_laddr 48 211 125 2950 0 254 16128 0 malloc-32 32 320 184 4828 0 254 16128 0 2 Bucket 32 86 418 12235 0 254 16128 0 vtnet_tx_hdr 24 0 668 572816 0 254 16032 0 malloc-16 16 649 351 10851 0 254 16000 0 malloc-16 16 618 382 13148 0 254 16000 0 malloc-128 128 49 75 413 0 126 15872 0 unpcb 256 11 49 1894 0 254 15360 0 malloc-4096 4096 0 3 6 0 2 12288 0 malloc-2048 2048 2 4 8 0 8 12288 0 malloc-1024 1024 2 10 42 0 16 12288 0 malloc-1024 1024 6 6 112 0 16 12288 0 malloc-512 512 5 19 1029 0 30 12288 0 malloc-512 512 6 18 67 0 30 12288 0 malloc-512 512 8 16 71 0 30 12288 0 udpcb 32 5 373 7639 0 254 12096 0 malloc-64 64 115 74 120 0 254 12096 0 malloc-32 32 33 345 8938 0 254 12096 0 4 Bucket 48 8 244 9034 0 254 12096 0 malloc-128 128 23 70 6940 0 126 11904 0 ripcb 488 2 22 190 0 254 11712 0 udp_inpcb 488 2 22 485 0 254 11712 0 routing nhops 256 24 21 128 0 62 11520 0 malloc-1024 1024 4 4 137 0 16 8192 0 malloc-1024 1024 7 1 7 0 16 8192 0 malloc-512 512 0 16 118 0 30 8192 0 malloc-512 512 0 16 10 0 30 8192 0 rtentry 176 31 15 128 0 62 8096 0 rl_entry 40 94 108 98 0 254 8080 0 malloc-64 64 4 122 620 0 254 8064 0 malloc-32 32 15 237 5435 0 254 8064 0 malloc-32 32 59 193 1847 0 254 8064 0 malloc-32 32 72 180 918 0 254 8064 0 malloc-32 32 33 219 2930 0 254 8064 0 malloc-16 16 25 475 97 0 254 8000 0 malloc-16 16 270 230 528 0 254 8000 0 malloc-16 16 183 317 1238 0 254 8000 0 malloc-16 16 25 475 26832 0 254 8000 0 malloc-16 16 11 489 12 0 254 8000 0 tcp_log_node 120 0 66 5 0 126 7920 0 sctp_readq 152 0 52 421 0 254 7904 0 kenv 258 3 27 1035 0 30 7740 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 1 19 14 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-2048 2048 0 2 32 0 8 4096 0 malloc-1024 1024 1 3 7 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 pf tags 104 1 38 1 0 126 4056 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 sctp_asconf_ack 48 0 84 19 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 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 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 0 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 0 254 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 744 0 0 0 0 16 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 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 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-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-4096 4096 0 0 0 0 2 0 0 malloc-384 384 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