panic: Memory modified after free 0xfffffe0027c355c0(736) val=deadc0e6 @ 0xfffffe0027c35708 cpuid = 1 time = 1604222047 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 $0,0x14761f6(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xffffffff810e9b00 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003635df0 rbp 0xfffffe0003635e10 rsi 0 rdi 0xffffffff810e9b36 vprintf+0x176 r8 0 r9 0xffffffff r10 0x100001c0aa0314ac r11 0x7b754c34 r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff8196cda8 r15 0xffffffff8196cda8 rip 0xffffffff810de087 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x14761f6(%rip) db> show proc Process 12 (intr) at 0xfffff800042a5a40: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82506ab0 ABI: null reaper: 0xffffffff82506ab0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82507700 (map 0xffffffff82507700) (map.pmap 0xffffffff825077c0) (pmap 0xffffffff82507820) threads: 23 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 Run CPU 1 [swi1: netisr 0] 100021 I [swi3: vm] 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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 8175 8158 8158 0 RV CPU 0 syz-executor.1 8174 8160 8160 0 R sh 8173 8159 8159 0 R ifconfig 8160 762 8160 0 Ss wait 0xfffff80031704000 syz-executor.2 8159 762 8159 0 Ss wait 0xfffff8006f060000 syz-executor.3 8158 762 8158 0 Ds ppwait 0xfffff8003151ff20 syz-executor.1 8157 4674 4674 0 R (threaded) syz-executor.0 101189 RunQ syz-executor.0 100727 S sbwait 0xfffff8006f47c594 syz-executor.0 100728 S sbwait 0xfffff8006f688954 syz-executor.0 100729 S select 0xfffff80031677a40 syz-executor.0 100730 S uwait 0xfffff8003151b580 syz-executor.0 100731 S uwait 0xfffff800317d4680 syz-executor.0 8155 1 8155 0 Ss select 0xfffff80031677340 dhclient 8150 8142 424 0 S nanslp 0xffffffff825279b1 dhclient 8142 424 424 0 S wait 0xfffff80004b0a000 sh 6344 1 6344 65 Ss select 0xfffff800316775c0 dhclient 5810 1 5810 0 Ss select 0xfffff8000471ba40 dhclient 5807 1 5807 0 Ss select 0xfffff800317df440 dhclient 4674 762 4674 0 Rs syz-executor.0 762 760 760 0 S (threaded) syz-fuzzer 100103 S uwait 0xfffff80004966b80 syz-fuzzer 100105 S uwait 0xfffff80004b98680 syz-fuzzer 100106 S uwait 0xfffff8003151b980 syz-fuzzer 100107 S uwait 0xfffff8003151ba80 syz-fuzzer 100108 S uwait 0xfffff80004b98c80 syz-fuzzer 100109 S uwait 0xfffff8003151bb80 syz-fuzzer 100110 S uwait 0xfffff8003151bc80 syz-fuzzer 100111 S uwait 0xfffff80004b98d80 syz-fuzzer 100554 S kqread 0xfffff80004bbed00 syz-fuzzer 760 758 760 0 Ss pause 0xfffff800311740a8 csh 758 682 758 0 Ss select 0xfffff8001ee867c0 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004706cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004a030b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004a034b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004a038b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004a03cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049fa0b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049fa4b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049fa8b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800049facb0 getty 686 1 686 0 Ss nanslp 0xffffffff825279b0 cron 682 1 682 0 Ss select 0xfffff8001ee868c0 sshd 495 1 495 0 Ss select 0xfffff8001ee86940 syslogd 424 1 424 0 Ss wait 0xfffff8001ef3b520 devd 423 1 423 65 Ss select 0xfffff8001ee86bc0 dhclient 338 1 338 0 Ss select 0xfffff8000471b940 dhclient 335 1 335 0 Ss select 0xfffff8000471b8c0 dhclient 23 0 0 0 DL syncer 0xffffffff82614d78 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004a6aa40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82613e50 [bufdaemon] 100073 D - 0xffffffff8200ac00 [bufspacedaemon-0] 100088 D sdflush 0xfffff800044be4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263b308 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f778 [dom0] 100074 D launds 0xffffffff8262f784 [laundry: dom0] 100075 D umarcl 0xffffffff814e57a0 [uma] 18 0 0 0 DL - 0xffffffff8235b108 [rand_harvestq] 17 0 0 0 RL [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b9c390 [pf purge] 15 0 0 0 DL - 0xffffffff8261342c [soaiod4] 9 0 0 0 DL - 0xffffffff8261342c [soaiod3] 8 0 0 0 DL - 0xffffffff8261342c [soaiod2] 7 0 0 0 DL - 0xffffffff8261342c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232e40 [doneq0] 100067 D - 0xffffffff82232d10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800042b6b90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800042b6b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262cc70 [crypto] 14 0 0 0 DL seqstat 0xfffff800042ea488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82506520 [g_event] 100026 D - 0xffffffff82506528 [g_up] 100027 D - 0xffffffff82506530 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800042a6b00 [thr_0] 100019 D - 0xfffff800042a6b80 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100020 Run CPU 1 [swi1: netisr 0] 100021 I [swi3: vm] 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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004287520 [init] 10 0 0 0 DL audit_w 0xffffffff8262d190 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506ab0 [swapper] 100005 D - 0xfffff80004185700 [if_io_tqg_0] 100006 D - 0xfffff80004185500 [if_io_tqg_1] 100007 D - 0xfffff80004185300 [if_config_tqg_0] 100008 D - 0xfffff80004185100 [softirq_0] 100009 D - 0xfffff800042a3e00 [softirq_1] 100010 D - 0xfffff800042a3c00 [inm_free taskq] 100011 D - 0xfffff800042a3a00 [thread taskq] 100013 D - 0xfffff800042a3600 [kqueue_ctx taskq] 100014 D - 0xfffff800042a3400 [aiod_kick taskq] 100015 D - 0xfffff800042a3200 [in6m_free taskq] 100024 D - 0xfffff800042a6400 [firmware taskq] 100029 D - 0xfffff800042ecc00 [crypto_0] 100030 D - 0xfffff800042ecc00 [crypto_1] 100044 D - 0xfffff800044ca200 [vtnet0 rxq 0] 100045 D - 0xfffff800044ca100 [vtnet0 txq 0] 100046 D - 0xfffff800044ca000 [vtnet0 rxq 1] 100047 D - 0xfffff800046f2e00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046f1400 [virtio_balloon] 100053 D - 0xfffff800046fc200 [mca taskq] 100058 D - 0xffffffff81d14a50 [deadlkres] 100063 D - 0xfffff80004939400 [acpi_task_0] 100064 D - 0xfffff80004939400 [acpi_task_1] 100065 D - 0xfffff80004939400 [acpi_task_2] 100066 D - 0xfffff800042ec400 [CAM taskq] db> show all locks Process 8175 (syz-executor.1) thread 0xfffffe0025810000 (101168) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000360ff80) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:5409 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe0027c03120) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7079 shared rw vm object (vm object) r = 0 (0xfffff80004af6e70) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:2568 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0027c03060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:1884 shared lockmgr ufs (ufs) r = 0 (0xfffff80004b01640) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2914 Process 8174 (sh) thread 0xfffffe0025592300 (100099) exclusive sleep mutex process lock (process lock) r = 0 (0xfffff80031113b60) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_trap.c:116 Process 17 (sctp_iterator) thread 0xfffffe001a103e00 (100061) exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff82d1d198) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1532 shared rw sctp-info (sctp-info) r = 0 (0xfffffe0004941208) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1531 Process 12 (intr) thread 0xfffffe00048b2a00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00257fca90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2143 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28692 1673K 28756 kobj 336 1344K 496 pcb 471 1037K 11595 newblk 12 1027K 17315 vfscache 3 1025K 3 inodedep 27 525K 8293 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 139 269K 8258 sctp_stro 230 230K 2632 sctp_atcl 454 227K 8219 acpica 1674 185K 52444 vnet_data 1 168K 1 filedesc 22 153K 13733 pagedep 17 132K 7015 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 366 bus 979 79K 3032 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 ifaddr 106 41K 157 temp 37 36K 5178 BPF 22 36K 134 kdtrace 182 35K 34763 hostcache 1 32K 1 shm 1 32K 11 DEVFS3 124 31K 134 msg 4 30K 4 sctp_atky 688 30K 11310 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 vmem 3 24K 6 kbdmux 6 22K 6 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 lltable 41 15K 312 ether_multi 167 14K 749 bus-sc 30 14K 1413 KTRACE 100 13K 100 ifnet 7 13K 7 lockf 109 12K 3723 kenv 92 12K 92 eventhandler 132 12K 132 select 87 11K 87 pfs_nodes 20 10K 20 GEOM 60 10K 489 in6_multi 78 10K 414 rman 82 10K 423 sctp_timw 35 9K 35 bmsafemap 2 9K 8256 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 12 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 cred 29 8K 465 sctp_map 460 8K 5230 sctp_athm 454 8K 8512 routetbl 28 7K 492 pf_osfp 55 7K 55 CAM DEV 3 6K 510 kqueue 59 6K 8184 plimit 22 6K 985 vt 11 6K 11 pf_ifnet 14 6K 237 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 sctp_ifa 39 5K 89 ufs_dirhash 24 5K 24 DEVFSP 72 5K 536 sctp_aadr 66 5K 1341 UMA 249 5K 249 pf_table 2 4K 111 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 476 evdev 4 4K 4 session 27 4K 105 pgrp 27 4K 105 hhook 13 4K 13 ip6ndp 16 3K 68 terminal 11 3K 11 acpisem 22 3K 22 proc-args 48 3K 1278 uidinfo 4 3K 30 diradd 17 3K 7659 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 Unitno 34 2K 34686 mkdir 14 2K 13570 CAM XPT 22 2K 543 in_multi 6 2K 36 dirrem 5 2K 7520 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 684 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 16 vnodemarker 2 1K 744 NFSD session 1 1K 1 CAM periph 4 1K 271 newdirblk 7 1K 6785 sctp_ifn 6 1K 89 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 freework 3 1K 10859 encap_export_host 12 1K 12 crypto 3 1K 3 freeblks 2 1K 7414 indirdep 2 1K 3915 inpcbpolicy 16 1K 13988 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 freefile 3 1K 7481 osd 3 1K 9 sctp_iter 1 1K 97 vnodes 1 1K 61 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 pf_rule 1 1K 217 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 8721 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 81 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 220 sctp_a_it 1 1K 83 iov 1 1K 33171 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 3766 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 14 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 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 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 45 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 49598 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 3962 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 371 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 37 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 93 ip6_msource 0 0K 13 ip6_moptions 0 0K 22 in6_mfilter 0 0K 31 frag6 0 0K 0 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 5 ip_msource 0 0K 13 ip_moptions 0 0K 17 in_mfilter 0 0K 34 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 8 VN POLL 0 0K 4 ppbusdev 0 0K 0 statfs 0 0K 6937 export_host 0 0K 0 cl_savebuf 0 0K 9 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 997 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1010 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 1096 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 20 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 6404 50 13934 0 254 26435584 0 mbuf_cluster 2048 9713 1 9713 0 254 19894272 0 tcp_log 416 0 10008 28708 0 254 4163328 0 mbuf_packet 256 8266 1319 95981 0 254 2453760 0 mbuf 256 7128 1917 377084 0 254 2315520 0 512 512 4155 29 5134 0 30 2142208 0 BUF TRIE 144 505 12963 37933 0 62 1939392 0 4096 4096 395 12 9141 0 2 1667072 0 UMA Slabs 0 112 13178 31 13178 0 126 1479408 0 RADIX NODE 144 8550 1527 348642 0 63 1451088 0 128 128 9709 56 10255 0 126 1249920 0 pbuf 832 0 889 0 0 2 739648 0 sctp_asoc 2288 230 45 2615 0 254 629200 0 2048 2048 223 31 5161 0 8 520192 0 256 Bucket 2048 193 27 15746 0 8 450560 0 tcp_bbr_map 128 0 3317 75441 0 126 424576 0 VM OBJECT 264 1285 215 132556 0 30 396000 0 sctp_ep 1280 222 78 5160 0 254 384000 0 VNODE 496 681 55 8234 0 30 365056 0 65536 65536 2 3 615 0 1 327680 0 THREAD 1792 149 31 18492 0 8 322560 0 512 512 474 94 9269 0 30 290816 0 1024 1024 233 43 5157 0 16 282624 0 2048 2048 3 133 50401 0 8 278528 0 socket 960 29 259 21910 0 254 276480 0 256 256 37 1043 28871 0 62 276480 0 65536 65536 4 0 4 0 1 262144 0 16384 16384 11 4 6858 0 1 245760 0 sctp_raddr 736 240 90 3668 0 254 242880 0 32768 32768 0 7 136 0 1 229376 0 g_bio 408 0 540 196046 0 32 220320 0 64 64 3213 126 11661 0 254 213696 0 DEVCTL 1024 7 201 173 0 0 212992 0 MAP ENTRY 96 1344 714 505891 0 126 197568 0 32768 32768 0 6 3353 0 1 196608 0 16 16 12212 38 13468 0 254 196000 0 512 512 33 319 9025 0 30 180224 0 UMA Zones 768 224 3 224 0 16 174336 0 4096 4096 29 13 101 0 2 172032 0 FFS2 dinode 256 644 16 8195 0 62 168960 0 128 128 1208 94 24948 0 126 166656 0 sctp_chunk 152 199 841 3706 0 254 158080 0 32 32 4788 126 5519 0 254 157248 0 S VFS Cache 104 1053 351 8936 0 126 146016 0 1024 1024 121 11 182 0 16 135168 0 65536 65536 0 2 61 0 1 131072 0 65536 65536 0 2 118 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 VMSPACE 2536 34 17 8154 0 4 129336 0 udplite_inpcb 488 4 260 11949 0 254 128832 0 256 256 231 264 20656 0 62 126720 0 FFS inode 160 644 131 8195 0 62 124000 0 ksiginfo 112 66 978 544 0 126 116928 0 vmem btag 56 2016 60 2080 0 254 116256 0 128 Bucket 1024 93 14 2406 0 16 109568 0 clpbuf 832 0 128 20062 0 16 106496 0 PROC 1312 56 25 8175 0 8 106272 0 256 256 255 150 36628 0 62 103680 0 128 128 723 52 2375 0 126 99200 0 256 256 63 312 4457 0 62 96000 0 filedesc0 1080 57 27 8176 0 8 90720 0 64 Bucket 512 97 79 25552 0 30 90112 0 512 512 158 10 470 0 30 86016 0 UMA Kegs 384 210 6 210 0 30 82944 0 8192 8192 8 1 99 0 1 73728 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 1 1 113 0 1 65536 0 16384 16384 4 0 4 0 1 65536 0 8192 8192 2 6 52 0 1 65536 0 256 256 199 56 3036 0 62 65280 0 64 64 458 550 5080 0 254 64512 0 128 128 207 258 21745 0 126 59520 0 tcpcb 1048 4 51 1184 0 254 57640 0 128 128 97 337 13535 0 126 55552 0 128 128 381 22 408 0 126 51584 0 32 Bucket 256 51 129 9610 0 62 46080 0 4096 4096 8 3 235 0 2 45056 0 64 64 524 169 1634 0 254 44352 0 pipe 760 20 35 994 0 16 41800 0 DIRHASH 1024 34 6 34 0 16 40960 0 2048 2048 12 8 694 0 8 40960 0 64 64 336 294 28285 0 254 40320 0 Files 80 198 302 43849 0 126 40000 0 256 256 23 127 7278 0 62 38400 0 NAMEI 1024 1 35 55253 0 16 36864 0 2048 2048 7 11 87 0 8 36864 0 512 512 60 12 111 0 30 36864 0 64 pcpu 8 4336 272 6832 0 254 36864 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 1 3 29 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 256 256 92 28 1103 0 62 30720 0 mt_stats_zone 64 448 0 448 0 254 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 16 Bucket 144 82 114 47125 0 62 28224 0 KNOTE 160 34 141 68892 0 62 28000 0 8 Bucket 80 59 291 50430 0 126 28000 0 tcp_inpcb 488 7 49 1184 0 254 27328 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 4 2 8 0 2 24576 0 4096 4096 1 5 6938 0 2 24576 0 2048 2048 4 8 113 0 8 24576 0 PWD 32 17 739 6839 0 254 24192 0 32 32 500 256 14857 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 27 364 0 16 22464 0 selfd 64 165 150 58093 0 254 20160 0 32 32 330 300 17961 0 254 20160 0 4 Bucket 48 9 411 6068 0 254 20160 0 2 Bucket 32 90 540 15845 0 254 20160 0 128 128 67 88 7317 0 126 19840 0 128 128 116 39 128 0 126 19840 0 unpcb 256 14 61 2585 0 254 19200 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 0 1 136 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 2048 2048 3 5 16 0 8 16384 0 1024 1024 16 0 16 0 16 16384 0 rtentry 176 29 63 140 0 62 16192 0 sctp_stream_msg_out 112 96 48 672 0 254 16128 0 vtnet_tx_hdr 24 0 668 249886 0 254 16032 0 routing nhops 256 24 36 140 0 62 15360 0 4096 4096 1 2 4 0 2 12288 0 1024 1024 2 10 180 0 16 12288 0 1024 1024 10 2 10 0 16 12288 0 1024 1024 7 5 164 0 16 12288 0 sctp_laddr 48 128 124 3036 0 254 12096 0 udpcb 32 6 372 12559 0 254 12096 0 64 64 33 156 750 0 254 12096 0 64 64 58 131 8240 0 254 12096 0 64 64 122 67 543 0 254 12096 0 mt_zone 24 448 53 448 0 254 12024 0 16 16 471 279 8090 0 254 12000 0 16 16 503 247 8981 0 254 12000 0 ripcb 488 3 21 245 0 254 11712 0 udp_inpcb 488 2 22 610 0 254 11712 0 256 256 11 34 262 0 62 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 2048 2048 3 1 194 0 8 8192 0 1024 1024 6 2 6 0 16 8192 0 1024 1024 2 6 165 0 16 8192 0 512 512 0 16 153 0 30 8192 0 tcptw 88 3 89 3 0 254 8096 0 rl_entry 40 97 105 102 0 254 8080 0 sctp_asconf_ack 48 1 167 45 0 254 8064 0 64 64 6 120 931 0 254 8064 0 32 32 27 225 1516 0 254 8064 0 32 32 18 234 813 0 254 8064 0 32 32 10 242 333 0 254 8064 0 32 32 54 198 34740 0 254 8064 0 32 32 26 226 3666 0 254 8064 0 rentr 24 0 334 270 0 254 8016 0 16 16 26 474 6258 0 254 8000 0 16 16 6 494 265 0 254 8000 0 16 16 4 496 5 0 254 8000 0 16 16 246 254 246 0 254 8000 0 16 16 14 486 23675 0 254 8000 0 tcp_log_node 120 0 66 5 0 126 7920 0 sctp_readq 152 0 52 228 0 254 7904 0 procdesc 136 3 55 46 0 62 7888 0 kenv 258 3 27 1056 0 30 7740 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 2048 2048 1 1 13 0 8 4096 0 512 512 2 6 2 0 30 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 12 0 126 3744 0 vmem 1856 1 1 1 0 8 3712 0 int pcpu 4 18 494 18 0 254 2048 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 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 0 0 0 pf 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 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 232 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 nvme_request 128 0 0 0 0 126 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 4096 4096 0 0 0 0 2 0 0 512 512 0 0 0 0 30 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0