panic: Memory modified after free 0xfffffe0025845420(736) val=deadc0e6 @ 0xfffffe0025845568 cpuid = 0 time = 1605941699 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 $0,0x14882a6(%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 0xffffffff818bcbc0 rbx 0 rsp 0xfffffe0003635df0 rbp 0xfffffe0003635e10 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0xaa0214ac08000500 r11 0x54358d66 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff81964455 r15 0xffffffff81964455 rip 0xffffffff810d3357 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x14882a6(%rip) db> show proc Process 12 (intr) at 0xfffff800042b9a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8250ebb0 ABI: null reaper: 0xffffffff8250ebb0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8250f800 (map 0xffffffff8250f800) (map.pmap 0xffffffff8250f8c0) (pmap 0xffffffff8250f920) threads: 23 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100015 I [swi6: Giant 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] 100073 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 1090 1086 1086 0 R sh 1086 768 1086 0 Ss wait 0xfffff8003f3d8a50 syz-executor.3 1084 1066 1066 0 R (threaded) syz-executor.1 100107 Run CPU 1 syz-executor.1 100179 S uwait 0xfffff8003f4b0680 syz-executor.1 100181 RunQ syz-executor.1 1066 768 1066 0 Rs syz-executor.1 1064 768 1064 0 REs syz-executor.2 1054 781 424 0 S nanslp 0xffffffff8252ed90 sleep 781 775 424 0 S wait 0xfffff800049f3000 sh 775 424 424 0 S wait 0xfffff80026e98a50 sh 768 766 766 0 S (threaded) syz-execprog 100081 S uwait 0xfffff80004a2f580 syz-execprog 100109 S uwait 0xfffff80004316b00 syz-execprog 100110 S uwait 0xfffff80004316c00 syz-execprog 100111 S uwait 0xfffff80004316d00 syz-execprog 100112 S uwait 0xfffff8003f061780 syz-execprog 100113 S kqread 0xfffff80004b49500 syz-execprog 100114 S uwait 0xfffff8003f061c80 syz-execprog 100115 S uwait 0xfffff8003f061d80 syz-execprog 100116 S uwait 0xfffff80026e20100 syz-execprog 100117 S uwait 0xfffff8003f061e80 syz-execprog 766 764 766 0 Ss pause 0xfffff80026fc95d8 csh 764 682 764 0 Ss select 0xfffff8003f0614c0 sshd 742 1 742 0 Ss+ ttyin 0xfffff800046a1cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff8000499e0b0 getty 740 1 740 0 Ss+ ttyin 0xfffff8000499e4b0 getty 739 1 739 0 Ss+ ttyin 0xfffff8000499e8b0 getty 738 1 738 0 Ss+ ttyin 0xfffff8000499ecb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049970b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049974b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049978b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004997cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ed90 cron 682 1 682 0 Ss select 0xfffff80026ef81c0 sshd 495 1 495 0 Ss select 0xfffff80026ef8240 syslogd 424 1 424 0 Ss wait 0xfffff80026e98528 devd 423 1 423 65 Ss select 0xfffff80026ef83c0 dhclient 338 1 338 0 Ss select 0xfffff80026ef8440 dhclient 335 1 335 0 Ss select 0xfffff80026e206c0 dhclient 23 0 0 0 DL vlruwt 0xfffff800049f3a50 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261c138 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b200 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff800041818e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826426c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636b38 [dom0] 100075 D launds 0xffffffff82636b44 [laundry: dom0] 100076 D umarcl 0xffffffff814df0a0 [uma] 18 0 0 0 DL - 0xffffffff82363278 [rand_harvestq] 17 0 0 0 RL [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b5a390 [pf purge] 15 0 0 0 DL - 0xffffffff8261a7dc [soaiod4] 9 0 0 0 DL - 0xffffffff8261a7dc [soaiod3] 8 0 0 0 DL - 0xffffffff8261a7dc [soaiod2] 7 0 0 0 DL - 0xffffffff8261a7dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223afc0 [doneq0] 100067 D - 0xffffffff8223ae90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004189c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004189c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82634030 [crypto] 14 0 0 0 DL seqstat 0xfffff80004300488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e620 [g_event] 100026 D - 0xffffffff8250e628 [g_up] 100027 D - 0xffffffff8250e630 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042b3300 [thr_0] 100019 D - 0xfffff800042b3380 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100015 I [swi6: Giant 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] 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 0xfffff80004291528 [init] 10 0 0 0 DL audit_w 0xffffffff82634550 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ebb0 [swapper] 100005 D - 0xfffff800042b8e00 [if_io_tqg_0] 100006 D - 0xfffff800042b8d00 [if_io_tqg_1] 100007 D - 0xfffff800042b8c00 [if_config_tqg_0] 100008 D - 0xfffff800042b8b00 [softirq_0] 100009 D - 0xfffff800042b8a00 [softirq_1] 100010 RunQ [in6m_free taskq] 100012 D - 0xfffff800042bcd00 [kqueue_ctx taskq] 100013 D - 0xfffff800042bcb00 [inm_free taskq] 100016 D - 0xfffff800042bc500 [aiod_kick taskq] 100017 D - 0xfffff800042bc300 [thread taskq] 100024 D - 0xfffff800042cda00 [firmware taskq] 100029 D - 0xfffff800042cd300 [crypto_0] 100030 D - 0xfffff800042cd300 [crypto_1] 100044 D - 0xfffff80004342300 [vtnet0 rxq 0] 100045 D - 0xfffff80004342200 [vtnet0 txq 0] 100046 D - 0xfffff80004342100 [vtnet0 rxq 1] 100047 D - 0xfffff80004342000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004486880 [virtio_balloon] 100053 D - 0xfffff800046ade00 [mca taskq] 100055 D - 0xffffffff81d0b290 [deadlkres] 100062 D - 0xfffff80004991d00 [acpi_task_0] 100063 D - 0xfffff80004991d00 [acpi_task_1] 100064 D - 0xfffff80004991d00 [acpi_task_2] 100066 D - 0xfffff80004342b00 [CAM taskq] db> show all locks Process 17 (sctp_iterator) thread 0xfffffe0019fab500 (100061) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0025842a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1515 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8003f44de68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1475 exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff82e157d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1452 shared rw sctp-info (sctp-info) r = 0 (0xfffffe0004941200) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1451 Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00258421a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1161 Process 0 (kernel) thread 0xfffffe00049e8100 (100010) exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffff8003f12a1a8) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3629 exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff82632508) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:615 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 newblk 50 1037K 601 vfscache 3 1025K 3 inodedep 106 552K 270 pcb 27 542K 446 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 121 231K 1161 acpica 1674 184K 52503 vnet_data 1 168K 1 pagedep 128 160K 325 tidhash 3 141K 3 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 15 101K 539 linker 254 97K 378 bus 979 79K 3035 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 306 39K 306 temp 35 33K 3038 kdtrace 168 33K 2294 hostcache 1 32K 1 shm 1 32K 1 ifaddr 101 32K 155 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 vmem 3 22K 4 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 BPF 14 19K 14 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 30 14K 1416 KTRACE 100 13K 100 ether_multi 152 13K 721 ifnet 7 13K 7 diradd 95 12K 174 kenv 92 12K 92 lltable 38 12K 157 eventhandler 132 12K 132 GEOM 60 10K 489 rman 82 10K 423 in6_multi 66 9K 455 bmsafemap 2 9K 182 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 sctp_timw 27 7K 27 CAM DEV 3 6K 510 kqueue 53 6K 1097 cred 21 6K 235 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 plimit 19 5K 547 ufs_dirhash 24 5K 24 mkdir 35 5K 268 pf_ifnet 10 5K 19 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 newdirblk 32 4K 134 evdev 4 4K 4 routetbl 18 4K 52 hhook 13 4K 13 pwddesc 50 4K 1091 sctp_atcl 8 3K 308 ip6ndp 16 3K 77 terminal 11 3K 11 acpisem 22 3K 22 session 22 3K 66 pgrp 22 3K 66 proc-args 43 3K 906 sctp_ifa 19 3K 102 uidinfo 3 3K 8 sctp_stro 2 2K 62 local_apic 1 2K 1 io_apic 1 2K 1 indirdep 8 2K 10 ipsec-saq 2 2K 2 Unitno 29 2K 45 CAM XPT 22 2K 543 lockf 15 2K 22 selfd 24 2K 9184 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 62 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 in_multi 4 1K 36 vnodemarker 2 1K 16 NFSD session 1 1K 1 sctp_atky 14 1K 423 CAM periph 4 1K 271 nhops 6 1K 29 select 7 1K 35 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 sctp_ifn 5 1K 102 encap_export_host 12 1K 12 crypto 3 1K 3 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 chacha20random 1 1K 1 osd 3 1K 9 DEVFSP 5 1K 34 sctp_iter 1 1K 88 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 inpcbpolicy 6 1K 373 loginclass 3 1K 7 prison 6 1K 6 sctp_athm 8 1K 308 sctp_aadr 2 1K 60 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 26 freefrag 1 1K 8 tcpfunc 2 1K 2 procdesc 1 1K 10 pmchooks 1 1K 1 soname 4 1K 3182 filecaps 4 1K 78 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_map 4 1K 124 entropy 2 1K 69 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 sctp_a_it 1 1K 88 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 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 pf_table 0 0K 0 pf_rule 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 CAM CCB 0 0K 2496 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 75 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 dirrem 0 0K 28 freefile 0 0K 26 freeblks 0 0K 25 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 3 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 262 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 870 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14993 ioctlops 0 0K 150 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 594 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 kcovinfo 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 aacbuf 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 zstd 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9248 2 9248 0 254 18944000 0 mbuf_packet 256 8193 927 23865 0 254 2334720 0 BUF TRIE 144 171 13297 928 0 62 1939392 0 malloc-384 384 4138 2 4140 0 30 1589760 0 malloc-4096 4096 336 1 496 0 2 1380352 0 malloc-128 128 10453 25 10927 0 126 1341184 0 pbuf 832 0 1001 0 0 2 832832 0 FFS inode 1128 618 12 646 0 8 710640 0 UMA Slabs 0 112 5436 33 5436 0 126 612528 0 RADIX NODE 144 2266 307 33039 0 62 370512 0 VNODE 488 653 35 683 0 30 335744 0 VM OBJECT 264 1070 115 18921 0 30 312840 0 THREAD 1792 135 18 181 0 8 274176 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 malloc-4096 4096 54 8 1543 0 2 253952 0 256 Bucket 2048 112 6 6327 0 8 241664 0 DEVCTL 1024 71 137 182 0 0 212992 0 mbuf 256 405 420 9012 0 254 211200 0 malloc-16 16 12223 277 12488 0 254 200000 0 malloc-16384 16384 6 6 254 0 1 196608 0 malloc-64 64 2751 84 2787 0 254 181440 0 UMA Zones 768 226 3 226 0 16 175872 0 FFS2 dinode 256 618 12 644 0 62 161280 0 malloc-32 32 4776 138 5442 0 254 157248 0 malloc-128 128 1126 83 24452 0 126 154752 0 S VFS Cache 104 1028 259 1305 0 126 133848 0 malloc-65536 65536 0 2 119 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 MAP ENTRY 96 941 403 61114 0 126 129024 0 malloc-1024 1024 117 3 135 0 16 122880 0 malloc-256 256 116 349 827 0 62 119040 0 ksiginfo 112 54 990 149 0 126 116928 0 vmem btag 56 1882 50 1882 0 254 108192 0 VMSPACE 2544 28 14 1069 0 4 106848 0 malloc-4096 4096 23 0 34 0 2 94208 0 PROC 1320 50 19 1090 0 8 91080 0 filedesc0 1072 51 26 1091 0 8 82544 0 malloc-2048 2048 3 37 2650 0 8 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-8192 8192 6 3 34 0 1 73728 0 malloc-256 256 186 84 1619 0 62 69120 0 malloc-256 256 144 126 1092 0 62 69120 0 malloc-65536 65536 0 1 110 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 g_bio 408 0 150 7638 0 30 61200 0 sctp_raddr 736 9 68 316 0 254 56672 0 socket 944 18 42 1791 0 254 56640 0 malloc-128 128 338 96 752 0 126 55552 0 malloc-384 384 105 35 269 0 30 53760 0 malloc-256 256 153 57 1066 0 62 53760 0 128 Bucket 1024 36 15 1046 0 16 52224 0 sctp_ep 1280 4 35 153 0 254 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 5 0 1 49152 0 malloc-4096 4096 7 5 36 0 2 49152 0 malloc-2048 2048 9 15 516 0 8 49152 0 malloc-384 384 61 59 361 0 30 46080 0 32 Bucket 256 50 130 918 0 62 46080 0 sctp_asoc 2288 2 18 62 0 254 45760 0 malloc-64 64 546 147 11372 0 254 44352 0 malloc-64 64 523 170 1604 0 254 44352 0 mbuf_jumbo_page 4096 0 10 10 0 254 40960 0 pipe 744 15 40 451 0 16 40920 0 malloc-384 384 90 10 415 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 18587 0 16 36864 0 pcpu-8 8 4311 297 4623 0 254 36864 0 64 Bucket 512 55 17 3165 0 30 36864 0 malloc-128 128 180 99 1727 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 112 0 1 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 malloc-128 128 218 30 341 0 126 31744 0 malloc-384 384 54 16 108 0 30 26880 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-8192 8192 2 1 91 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-64 64 254 124 2614 0 254 24192 0 KNOTE 160 20 130 3188 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 44 256 7232 0 126 24000 0 malloc-128 128 146 40 579 0 126 23808 0 tcpcb 1048 3 19 7 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 67 23 770 0 62 23040 0 TURNSTILE 136 154 14 154 0 62 22848 0 malloc-4096 4096 4 1 7 0 2 20480 0 malloc-2048 2048 5 5 261 0 8 20480 0 malloc-1024 1024 4 16 104 0 16 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 malloc-64 64 256 59 14478 0 254 20160 0 4 Bucket 48 28 392 6905 0 254 20160 0 Files 80 100 150 10502 0 126 20000 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 57 18 60 0 62 19200 0 malloc-256 256 59 16 536 0 62 19200 0 SLEEPQUEUE 88 154 38 154 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 136 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-1024 1024 6 10 1816 0 16 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 rtentry 176 22 70 149 0 62 16192 0 malloc-32 32 311 193 946 0 254 16128 0 malloc-384 384 15 25 135 0 30 15360 0 malloc-256 256 16 44 280 0 62 15360 0 clpbuf 832 0 16 106 0 16 13312 0 malloc-4096 4096 1 2 266 0 2 12288 0 malloc-2048 2048 3 3 15 0 8 12288 0 malloc-2048 2048 3 3 6 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 PWD 32 13 365 193 0 254 12096 0 malloc-128 128 48 45 2997 0 126 11904 0 sctp_chunk 152 10 68 282 0 254 11856 0 udp_inpcb 488 2 22 360 0 254 11712 0 routing nhops 256 19 26 149 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-1024 1024 4 4 142 0 16 8192 0 malloc-1024 1024 3 5 17 0 16 8192 0 malloc-512 512 4 12 4 0 30 8192 0 malloc-512 512 2 14 510 0 30 8192 0 malloc-512 512 2 14 16 0 30 8192 0 malloc-512 512 2 14 62 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rl_entry 40 47 155 47 0 254 8080 0 sctp_asconf_ack 48 1 167 48 0 254 8064 0 sctp_laddr 48 4 164 205 0 254 8064 0 udpcb 32 2 250 360 0 254 8064 0 malloc-64 64 11 115 24 0 254 8064 0 malloc-64 64 4 122 97 0 254 8064 0 malloc-64 64 40 86 212 0 254 8064 0 malloc-32 32 100 152 137 0 254 8064 0 malloc-32 32 70 182 2883 0 254 8064 0 malloc-32 32 56 196 814 0 254 8064 0 malloc-32 32 1 251 85 0 254 8064 0 malloc-32 32 30 222 2654 0 254 8064 0 16 Bucket 144 43 13 1642 0 62 8064 0 2 Bucket 32 57 195 9698 0 254 8064 0 vtnet_tx_hdr 24 0 334 1128 0 254 8016 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 28 472 472 0 254 8000 0 malloc-16 16 65 435 855 0 254 8000 0 malloc-16 16 183 317 1238 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 256 244 259 0 254 8000 0 malloc-16 16 27 473 23643 0 254 8000 0 malloc-128 128 15 47 75 0 126 7936 0 ripcb 488 1 15 6 0 254 7808 0 tcp_inpcb 488 3 13 7 0 254 7808 0 kenv 258 3 27 1000 0 30 7740 0 unpcb 256 8 22 1185 0 254 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 1 1 33 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 3 5 44 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 5 0 254 4032 0 malloc-32 32 8 118 29 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 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 sctp_stream_msg_out 112 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_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 udplite_inpcb 488 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 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-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-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 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 db>