panic: Memory modified after free 0xfffffe0025ca6e60(736) val=0 @ 0xfffffe0025ca6ec8 cpuid = 0 time = 1602469991 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000365ae10 vpanic() at vpanic+0x1c7/frame 0xfffffe000365ae70 panic() at panic+0x43/frame 0xfffffe000365aed0 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe000365af10 item_ctor() at item_ctor+0x1e2/frame 0xfffffe000365af70 sctp_add_remote_addr() at sctp_add_remote_addr+0x570/frame 0xfffffe000365afe0 sctp_handle_asconf() at sctp_handle_asconf+0x14a7/frame 0xfffffe000365b2d0 sctp_process_control() at sctp_process_control+0x169e/frame 0xfffffe000365b750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe000365b8e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe000365b9d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe000365b9f0 ip_input() at ip_input+0x388/frame 0xfffffe000365ba90 swi_net() at swi_net+0x20d/frame 0xfffffe000365bb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe000365bbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe000365bbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe000365bbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100023 ] Stopped at kdb_enter+0x67: movq $0,0x1481666(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xffffffff810dd990 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe000365adf0 rbp 0xfffffe000365ae10 rsi 0 rdi 0xffffffff810dd9c6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x100001c0aa0314ac r11 0xd87000af r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff819674f0 r15 0xffffffff819674f0 rip 0xffffffff810d1f17 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1481666(%rip) db> show proc Process 12 (intr) at 0xfffff8000431b520: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82506210 ABI: null reaper: 0xffffffff82506210 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82506e60 (map 0xffffffff82506e60) (map.pmap 0xffffffff82506f20) (pmap 0xffffffff82506f80) threads: 23 100010 I [swi5: fast taskq] 100014 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 Run CPU 0 [swi1: netisr 0] 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 26965 26914 26914 0 S (threaded) syz-executor.3 100965 S nanslp 0xffffffff82526d00 syz-executor.3 100217 S connec 0xfffff80075c96870 syz-executor.3 100847 S uwait 0xfffff80004321180 syz-executor.3 26964 22514 22514 0 S (threaded) syz-executor.1 101192 S nanslp 0xffffffff82526d00 syz-executor.1 100169 S connec 0xfffff80004d39c30 syz-executor.1 100409 S uwait 0xfffff80004321d00 syz-executor.1 26958 23348 23348 0 S (threaded) syz-executor.0 100865 S nanslp 0xffffffff82526d00 syz-executor.0 100148 S sbwait 0xfffff80004dd9d14 syz-executor.0 100777 S sbwait 0xfffff80004d3b594 syz-executor.0 100841 S pipdwt 0xfffff800753352f8 syz-executor.0 100152 S uwait 0xfffff80019bcb700 syz-executor.0 100842 S uwait 0xfffff80004a21380 syz-executor.0 26914 762 26914 0 Ss nanslp 0xffffffff82526d01 syz-executor.3 26912 26902 26912 0 Ss select 0xfffff800041e8d40 dhclient 26906 1 26906 0 Ss select 0xfffff80004a5a9c0 dhclient 26902 26894 424 65 S select 0xfffff80019b647c0 dhclient 26894 424 424 0 S wait 0xfffff80019a27000 sh 26889 762 26889 0 Ss piperd 0xfffff80004c915f0 syz-executor.2 24572 1 24572 65 Ss select 0xfffff80004a5b340 dhclient 24060 1 24060 0 Ss select 0xfffff80004a5a5c0 dhclient 24057 1 24057 0 Ss select 0xfffff800040f94c0 dhclient 23545 1 23545 65 Ss select 0xfffff800193fc640 dhclient 23348 762 23348 0 Ss nanslp 0xffffffff82526d00 syz-executor.0 23030 1 23030 0 Ss select 0xfffff80019f585c0 dhclient 23027 1 23027 0 Ss select 0xfffff8006806a7c0 dhclient 22514 762 22514 0 Ss nanslp 0xffffffff82526d00 syz-executor.1 762 760 760 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffff80004a1eb80 syz-fuzzer 100107 S uwait 0xfffff80004321e00 syz-fuzzer 100108 S uwait 0xfffff80004321f00 syz-fuzzer 100109 S uwait 0xfffff800047cb080 syz-fuzzer 100110 S uwait 0xfffff800047cb180 syz-fuzzer 100111 S uwait 0xfffff800047cb300 syz-fuzzer 100112 S uwait 0xfffff800047cb400 syz-fuzzer 100114 S uwait 0xfffff800047cb500 syz-fuzzer 100135 S kqread 0xfffff80004becb00 syz-fuzzer 760 758 760 0 Ss pause 0xfffff800193b6ae8 csh 758 682 758 0 Ss select 0xfffff800041e8c40 sshd 742 1 742 0 Ss+ ttyin 0xfffff800047f24b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004ac84b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004ac88b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004ac8cb0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004acb0b0 getty 737 1 737 0 Ss+ ttyin 0xfffff80004acb4b0 getty 736 1 736 0 Ss+ ttyin 0xfffff80004acb8b0 getty 735 1 735 0 Ss+ ttyin 0xfffff80004acbcb0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004aca0b0 getty 686 1 686 0 Ss nanslp 0xffffffff82526d00 cron 682 1 682 0 Ss select 0xfffff80004a5d5c0 sshd 495 1 495 0 Ss select 0xfffff800041e8dc0 syslogd 424 1 424 0 Ss wait 0xfffff80004c69520 devd 423 1 423 65 Ss select 0xfffff80004a5d740 dhclient 338 1 338 0 Ss select 0xfffff800041e8f40 dhclient 335 1 335 0 Ss select 0xfffff800041e9640 dhclient 23 0 0 0 DL vlruwt 0xfffff8000440b520 [vnlru] 22 0 0 0 DL syncer 0xffffffff82613de8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82613150 [bufdaemon] 100077 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004be5ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263a3c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262e7f8 [dom0] 100075 D launds 0xffffffff8262e804 [laundry: dom0] 100076 D umarcl 0xffffffff814d7f20 [uma] 18 0 0 0 DL - 0xffffffff8235a888 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c141d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e04390 [pf purge] 15 0 0 0 DL - 0xffffffff8261272c [soaiod4] 9 0 0 0 DL - 0xffffffff8261272c [soaiod3] 8 0 0 0 DL - 0xffffffff8261272c [soaiod2] 7 0 0 0 DL - 0xffffffff8261272c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff822325c0 [doneq0] 100067 D - 0xffffffff82232490 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000434cd90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000434cd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262bce0 [crypto] 14 0 0 0 DL seqstat 0xfffff800043dbc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82505c70 [g_event] 100026 D - 0xffffffff82505c78 [g_up] 100027 D - 0xffffffff82505c80 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800040db000 [thr_0] 100019 D - 0xfffff800040db080 [thr_1] 12 0 0 0 RL (threaded) [intr] 100010 I [swi5: fast taskq] 100014 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 Run CPU 0 [swi1: netisr 0] 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 0xfffff8000431a000 [init] 10 0 0 0 DL audit_w 0xffffffff8262c200 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506210 [swapper] 100005 D - 0xfffff8000421e000 [if_config_tqg_0] 100006 D - 0xfffff8000421de00 [softirq_0] 100007 D - 0xfffff8000421dd00 [softirq_1] 100008 D - 0xfffff8000421dc00 [if_io_tqg_0] 100009 D - 0xfffff8000421db00 [if_io_tqg_1] 100011 D - 0xfffff8000421d900 [inm_free taskq] 100012 D - 0xfffff8000421d800 [kqueue_ctx taskq] 100013 D - 0xfffff8000421d700 [aiod_kick taskq] 100016 D - 0xfffff8000421d400 [in6m_free taskq] 100017 D - 0xfffff8000421d300 [thread taskq] 100024 D - 0xfffff8000421d200 [firmware taskq] 100029 D - 0xfffff8000421c700 [crypto_0] 100030 D - 0xfffff8000421c700 [crypto_1] 100044 D - 0xfffff8000421ba00 [vtnet0 rxq 0] 100045 D - 0xfffff8000421b900 [vtnet0 txq 0] 100046 D - 0xfffff8000421b800 [vtnet0 rxq 1] 100047 D - 0xfffff8000421b700 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800041e9a80 [virtio_balloon] 100053 D - 0xfffff8000421b500 [mca taskq] 100058 D - 0xffffffff81d0e7d1 [deadlkres] 100062 D - 0xfffff8000421c200 [acpi_task_0] 100063 D - 0xfffff8000421c200 [acpi_task_1] 100064 D - 0xfffff8000421c200 [acpi_task_2] 100066 D - 0xfffff8000421c100 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe00049cd800 (100023) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe002edb88b0) 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 28170 1644K 28234 kobj 336 1344K 496 newblk 37 1033K 61660 vfscache 4 1025K 4 pcb 329 879K 39963 inodedep 37 530K 30221 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 281K 27048 acpica 1674 185K 52444 vnet_data 1 168K 1 sctp_atcl 305 153K 28167 sctp_stro 152 152K 9309 filedesc 20 137K 49008 pagedep 21 133K 25043 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 639 ifaddr 215 96K 482 bus 979 79K 3032 mtx_pool 2 72K 2 BPF 38 71K 526 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 378 48K 378 kdtrace 192 37K 126749 temp 36 35K 16034 hostcache 1 32K 1 shm 1 32K 53 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 28K 7 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 pf_ifnet 91 25K 531 kbdmux 6 22K 6 lockf 177 21K 13748 sctp_atky 467 20K 38865 pf_rule 18 18K 708 lltable 46 17K 1144 ufs_mount 5 17K 6 sctp_ifa 132 17K 364 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 2677 bus-sc 30 14K 1413 KTRACE 100 13K 100 ifnet 7 13K 7 sctp_timw 48 12K 48 select 91 12K 91 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 1666 pfs_nodes 20 10K 20 cred 39 10K 1163 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 29852 routetbl 32 9K 1307 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 14 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 pf_table 3 6K 292 CAM DEV 3 6K 510 kqueue 62 6K 26972 pf_osfp 54 6K 54 plimit 23 6K 3246 vt 11 6K 11 ufs_dirhash 27 6K 30 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 sctp_athm 305 5K 29164 sctp_map 304 5K 18474 DEVFSP 76 5K 2272 freework 19 5K 40268 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 2023 session 31 4K 331 pgrp 31 4K 337 hhook 13 4K 13 acpisem 22 3K 22 terminal 11 3K 11 proc-args 50 3K 3753 dirrem 10 3K 26966 diradd 20 3K 27470 uidinfo 5 3K 59 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 mkdir 15 2K 48116 ip6ndp 12 2K 251 Unitno 30 2K 143490 CAM XPT 22 2K 543 freefile 12 2K 26791 freeblks 6 2K 26357 in_multi 6 2K 126 indirdep 5 2K 18251 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 newdirblk 9 2K 24059 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 30 vnodemarker 2 1K 3242 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 364 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 2170 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 14 1K 58796 osd 3 1K 9 ip_msource 4 1K 28 vnodes 1 1K 290 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 soname 6 1K 23933 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 ip6_msource 2 1K 94 tcpfunc 2 1K 2 pmchooks 1 1K 1 nexusdev 5 1K 5 iov 2 1K 99301 sctp_vrf 1 1K 1 sctp_aadr 1 1K 3492 entropy 2 1K 230 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 535 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 13461 sctp_iter 0 0K 424 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 48 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 376 vtfont 0 0K 0 madt_table 0 0K 2 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 pvscsi 0 0K 0 smartpqi 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 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 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 tcp_log_dev 0 0K 133 xen_intr 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 acpi_perf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 210522 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 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 12218 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1615 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 142 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 lDevFlags * malloc 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 220 ip6_moptions 0 0K 156 in6_mfilter 0 0K 339 frag6 0 0K 0 tcplog 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_moptions 0 0K 79 in_mfilter 0 0K 113 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 40 ag_portal_data_t malloc 0 0K 0 statfs 0 0K 24083 export_host 0 0K 0 cl_savebuf 0 0K 34 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 4036 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 3041 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 2788 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 14 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 42 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 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 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 3640 5250 42957 0 254 36413440 0 mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 tcp_log 416 0 20322 283201 0 254 8453952 0 RADIX NODE 144 21384 3673 1396997 0 63 3608208 0 mbuf 256 4377 7061 1606417 0 254 2928128 0 mbuf_packet 256 8257 1395 298565 0 254 2470912 0 512 512 4209 87 7571 0 30 2199552 0 BUF TRIE 144 518 12950 183186 0 62 1939392 0 UMA Slabs 0 112 15996 18 15996 0 126 1793568 0 4096 4096 415 15 28109 0 2 1761280 0 sctp_asoc 2288 152 613 9233 0 254 1750320 0 128 128 9246 209 9647 0 126 1210240 0 sctp_ep 1280 152 610 17525 0 254 975360 0 256 Bucket 2048 330 46 2459 0 8 770048 0 pbuf 832 0 889 0 0 2 739648 0 socket 960 37 727 84295 0 254 733440 0 VNODE 496 1076 100 28191 0 30 583296 0 tcp_bbr_map 128 0 4433 246007 0 126 567424 0 sctp_raddr 736 157 613 12683 0 254 566720 0 tcpcb 1040 4 513 5056 0 254 537680 0 VM OBJECT 264 1845 135 450352 0 30 522720 0 2048 2048 10 238 211632 0 8 507904 0 2048 2048 154 54 17921 0 8 425984 0 g_bio 408 0 1000 839742 0 31 408000 0 65536 65536 6 0 6 0 1 393216 0 udplite_inpcb 488 4 764 50724 0 254 374784 0 THREAD 1792 152 37 72897 0 8 338688 0 256 256 102 1203 88879 0 62 334080 0 512 512 534 98 32492 0 30 323584 0 32768 32768 0 9 16443 0 1 294912 0 FFS2 dinode 256 1039 86 28152 0 62 288000 0 ripcb 488 4 508 1067 0 254 249856 0 tcp_inpcb 488 4 508 5056 0 254 249856 0 udp_inpcb 488 2 510 1949 0 254 249856 0 1024 1024 180 60 9324 0 16 245760 0 64 64 2786 553 4839 0 254 213696 0 DEVCTL 1024 1 207 355 0 0 212992 0 128 128 1376 267 60619 0 126 210304 0 MAP ENTRY 96 1562 580 1736874 0 126 205632 0 FFS inode 160 1039 211 28152 0 62 200000 0 65536 65536 0 3 2441 0 1 196608 0 16384 16384 7 5 24444 0 1 196608 0 16 16 11828 422 21925 0 254 196000 0 sctp_chunk 152 179 1095 25047 0 254 193648 0 512 512 45 315 30243 0 30 184320 0 128 Bucket 1024 133 46 10726 0 16 183296 0 UMA Zones 768 226 1 226 0 16 174336 0 32 32 4432 482 9280 0 254 157248 0 128 128 759 388 28888 0 126 146816 0 VMSPACE 2536 37 17 26944 0 4 136944 0 vmem btag 56 2216 148 2478 0 254 132384 0 65536 65536 0 2 326 0 1 131072 0 65536 65536 0 2 118 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 1024 1024 110 18 127 0 16 131072 0 unpcb 256 17 493 7404 0 254 130560 0 256 256 355 155 105625 0 62 130560 0 S VFS Cache 104 751 419 30138 0 126 121680 0 ksiginfo 112 65 979 2653 0 126 116928 0 16384 16384 1 6 11 0 1 114688 0 64 Bucket 512 130 94 93975 0 30 114688 0 clpbuf 832 0 128 92608 0 16 106496 0 PROC 1312 59 22 26965 0 8 106272 0 128 128 475 300 6155 0 126 99200 0 32768 32768 3 0 3 0 1 98304 0 filedesc0 1080 60 31 26966 0 8 98280 0 256 256 207 168 20448 0 62 96000 0 64 64 514 809 69453 0 254 84672 0 128 128 320 331 73520 0 126 83328 0 UMA Kegs 384 212 4 212 0 30 82944 0 16384 16384 3 2 139 0 1 81920 0 16384 16384 0 5 100 0 1 81920 0 8192 8192 9 1 126 0 1 81920 0 4096 4096 14 6 741 0 2 81920 0 256 256 21 294 39839 0 62 80640 0 4096 4096 14 4 27 0 2 73728 0 64 64 512 559 2730 0 254 68544 0 65536 65536 1 0 1 0 1 65536 0 32768 32768 0 2 112 0 1 65536 0 8192 8192 2 6 102 0 1 65536 0 256 256 133 122 385 0 62 65280 0 256 256 78 177 33353 0 62 65280 0 256 256 56 199 67097 0 62 65280 0 32 Bucket 256 59 196 76928 0 62 65280 0 sctp_stream_msg_out 112 38 502 1945 0 254 60480 0 selfd 64 176 643 215795 0 254 52416 0 hostcache 96 3 543 3 0 254 52416 0 64 64 256 563 39014 0 254 52416 0 128 128 268 135 6606 0 126 51584 0 256 256 55 140 14695 0 62 49920 0 pipe 760 23 42 3129 0 16 49400 0 DIRHASH 1024 37 11 39 0 16 49152 0 NAMEI 1024 0 48 175893 0 16 49152 0 16384 16384 3 0 3 0 1 49152 0 2048 2048 3 21 434 0 8 49152 0 512 512 59 37 997 0 30 49152 0 512 512 2 94 652 0 30 49152 0 64 pcpu 8 4837 795 12768 0 254 45056 0 tcp_bbr_pcb 832 0 54 1401 0 16 44928 0 syncache 168 0 264 8 0 254 44352 0 32 32 648 738 231432 0 254 44352 0 Files 80 224 326 152800 0 126 44000 0 16 Bucket 144 101 179 52288 0 62 40320 0 sctp_readq 152 0 260 694 0 254 39520 0 PWD 32 20 1114 24112 0 254 36288 0 64 64 216 351 10533 0 254 36288 0 64 64 147 420 28161 0 254 36288 0 64 64 189 378 489 0 254 36288 0 64 64 32 535 3894 0 254 36288 0 8 Bucket 80 78 372 61261 0 126 36000 0 128 128 41 238 352 0 126 35712 0 128 128 48 231 362 0 126 35712 0 routing nhops 256 24 111 520 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 TURNSTILE 136 190 62 190 0 62 34272 0 16384 16384 1 1 4 0 1 32768 0 8192 8192 2 2 12 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 2048 2048 3 13 22 0 8 32768 0 2048 2048 9 7 13 0 8 32768 0 2048 2048 6 10 1874 0 8 32768 0 1024 1024 17 15 856 0 16 32768 0 1024 1024 6 26 180 0 16 32768 0 1024 1024 7 25 16 0 16 32768 0 1024 1024 8 24 9 0 16 32768 0 1024 1024 1 31 111 0 16 32768 0 1024 1024 6 26 7694 0 16 32768 0 512 512 0 64 114 0 30 32768 0 512 512 13 51 233 0 30 32768 0 mt_stats_zone 64 446 66 446 0 254 32768 0 KNOTE 160 28 172 236359 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_node 120 0 264 27 0 126 31680 0 VNODEPOLL 120 0 264 23 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 pf tags 104 2 271 29 0 126 28392 0 sctp_asconf_ack 48 0 588 43 0 254 28224 0 sctp_laddr 48 89 499 9082 0 254 28224 0 udpcb 32 6 876 52673 0 254 28224 0 4 Bucket 48 8 580 8957 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 4 2 74 0 2 24576 0 4096 4096 1 5 24092 0 2 24576 0 4096 4096 0 6 46 0 2 24576 0 4096 4096 0 6 10 0 2 24576 0 rtentry 176 31 107 520 0 62 24288 0 tcptw 88 0 276 2 0 254 24288 0 rl_entry 40 100 506 105 0 254 24240 0 2 Bucket 32 99 657 31342 0 254 24192 0 vtnet_tx_hdr 24 0 1002 886361 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 190 66 190 0 126 22528 0 32 32 79 551 92 0 254 20160 0 32 32 89 541 1369 0 254 20160 0 32 32 26 604 24569 0 254 20160 0 32 32 68 562 1288 0 254 20160 0 32 32 27 603 14516 0 254 20160 0 32 32 38 592 2106 0 254 20160 0 procdesc 136 4 141 140 0 62 19720 0 L VFS Cache 320 0 60 10 0 30 19200 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 8192 8192 0 2 10 0 1 16384 0 8192 8192 1 1 3 0 1 16384 0 2048 2048 2 6 2 0 8 16384 0 512 512 1 31 1 0 30 16384 0 rentr 24 0 668 1198 0 254 16032 0 mt_zone 24 446 222 446 0 254 16032 0 16 16 324 676 29325 0 254 16000 0 16 16 342 658 19363 0 254 16000 0 kenv 258 3 57 1240 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 tcp_log_bucket 176 0 69 2 0 62 12144 0 16 16 15 735 128 0 254 12000 0 16 16 290 460 811 0 254 12000 0 16 16 31 719 567 0 254 12000 0 16 16 182 568 1131 0 254 12000 0 16 16 16 734 46708 0 254 12000 0 SMR CPU 32 2 253 2 0 254 8160 0 SMR SHARED 24 2 253 2 0 254 6120 0 UMA Slabs 1 176 11 11 11 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 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 IPsec SA lft_c 16 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 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 NCLNODE 592 0 0 0 0 16 0 0 TMPFS node 232 0 0 0 0 62 0 0 TMPFS dirent 64 0 0 0 0 254 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 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 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 8192 8192 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 2048 2048 0 0 0 0 8 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0