panic: Memory modified after free 0xfffffe00259aa2e0(736) val=0 @ 0xfffffe00259aa348 cpuid = 0 time = 1601872981 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe000364be10 vpanic() at vpanic+0x1c7/frame 0xfffffe000364be70 panic() at panic+0x43/frame 0xfffffe000364bed0 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe000364bf10 item_ctor() at item_ctor+0x1e2/frame 0xfffffe000364bf70 sctp_add_remote_addr() at sctp_add_remote_addr+0x570/frame 0xfffffe000364bfe0 sctp_handle_asconf() at sctp_handle_asconf+0x14a7/frame 0xfffffe000364c2d0 sctp_process_control() at sctp_process_control+0x169e/frame 0xfffffe000364c750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe000364c8e0 sctp_input_with_port() at sctp_input_with_port+0x308/frame 0xfffffe000364c9d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe000364c9f0 ip_input() at ip_input+0x388/frame 0xfffffe000364ca90 swi_net() at swi_net+0x20d/frame 0xfffffe000364cb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe000364cbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe000364cbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe000364cbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100020 ] Stopped at kdb_enter+0x67: movq $0,0x1480986(%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 0xffffffff810dcac0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe000364bdf0 rbp 0xfffffe000364be10 rsi 0 rdi 0xffffffff810dcaf6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x100001c0aa0314ac r11 0x5136f97e r12 0xffffffff82066ae0 ddb_dbbe r13 0 r14 0xffffffff819377eb r15 0xffffffff819377eb rip 0xffffffff810d16f7 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1480986(%rip) db> show proc Process 12 (intr) at 0xfffff8000431b520: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82504d10 ABI: null reaper: 0xffffffff82504d10 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82505960 (map 0xffffffff82505960) (map.pmap 0xffffffff82505a20) (pmap 0xffffffff82505a80) threads: 23 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 Run CPU 0 [swi1: netisr 0] 100021 I [swi3: vm] 100022 RunQ [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 8659 8424 8424 0 R (threaded) syz-executor.1 100484 RunQ syz-executor.1 100127 S connec 0xfffff80004d5a4b0 syz-executor.1 101018 S uwait 0xfffff80004a54a80 syz-executor.1 8658 8458 8458 0 R (threaded) syz-executor.0 100121 Run CPU 1 syz-executor.0 100129 S sbwait 0xfffff80004dd5594 syz-executor.0 101016 S sbwait 0xfffff80004dd5d14 syz-executor.0 8657 8491 8491 0 S (threaded) syz-executor.2 100343 S nanslp 0xffffffff82525800 syz-executor.2 100148 S sbwait 0xfffff80004dd4954 syz-executor.2 101014 S sbwait 0xfffff80004de8954 syz-executor.2 101019 S uwait 0xfffff80004d39500 syz-executor.2 101021 S uwait 0xfffff80004d43480 syz-executor.2 101024 S uwait 0xfffff80004d3ae00 syz-executor.2 8656 8494 8494 0 S (threaded) syz-executor.3 100117 S nanslp 0xffffffff82525800 syz-executor.3 101007 S sbwait 0xfffff80004dd8d14 syz-executor.3 101008 S sbwait 0xfffff80004d5ad14 syz-executor.3 101013 S connec 0xfffff80004dd64b0 syz-executor.3 100162 S uwait 0xfffff80004a57380 syz-executor.3 101015 S uwait 0xfffff80004d39a00 syz-executor.3 8494 762 8494 0 Rs syz-executor.3 8491 762 8491 0 Rs syz-executor.2 8458 762 8458 0 Ss nanslp 0xffffffff82525800 syz-executor.0 8456 8450 8456 0 Ss select 0xfffff80004a878c0 dhclient 8453 1 8453 0 Ss select 0xfffff8006689b7c0 dhclient 8450 8443 424 65 S select 0xfffff80004a84940 dhclient 8443 424 424 0 S wait 0xfffff80004d1ba40 sh 8424 762 8424 0 Rs syz-executor.1 762 760 760 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffff80004321d80 syz-fuzzer 100108 S uwait 0xfffff800047c8f00 syz-fuzzer 100109 S uwait 0xfffff800047cb080 syz-fuzzer 100110 S uwait 0xfffff800047cb180 syz-fuzzer 100111 S uwait 0xfffff800047cb280 syz-fuzzer 100112 S uwait 0xfffff80004a57480 syz-fuzzer 100113 S uwait 0xfffff80004a57580 syz-fuzzer 100114 S uwait 0xfffff80004d39f00 syz-fuzzer 100115 S kqread 0xfffff80004bfa000 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004c7eae8 csh 758 682 758 0 Ss select 0xfffff800041e9540 sshd 742 1 742 0 Ss+ ttyin 0xfffff800047f04b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004b590b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004b594b0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004b598b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004b59cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800047ef0b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800047ef4b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800047ef8b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800047efcb0 getty 686 1 686 0 Ss nanslp 0xffffffff82525800 cron 682 1 682 0 Ss select 0xfffff800041e8ac0 sshd 495 1 495 0 Ss select 0xfffff800041e8b40 syslogd 424 1 424 0 Ss wait 0xfffff80004c80a40 devd 423 1 423 65 Ss select 0xfffff80004a86b40 dhclient 338 1 338 0 Ss select 0xfffff800041e8e40 dhclient 335 1 335 0 Ss select 0xfffff80004a86bc0 dhclient 23 0 0 0 DL syncer 0xffffffff826128e8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004b45000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82611c50 [bufdaemon] 100077 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100088 D sdflush 0xfffff80004c000e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82638ec8 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100068 RunQ [dom0] 100075 D launds 0xffffffff8262d304 [laundry: dom0] 100076 D umarcl 0xffffffff814d67e0 [uma] 18 0 0 0 DL - 0xffffffff82359388 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e101b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b98390 [pf purge] 15 0 0 0 DL - 0xffffffff8261122c [soaiod4] 9 0 0 0 DL - 0xffffffff8261122c [soaiod3] 8 0 0 0 DL - 0xffffffff8261122c [soaiod2] 7 0 0 0 DL - 0xffffffff8261122c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff822310c0 [doneq0] 100067 D - 0xffffffff82230f90 [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_ 0xffffffff8262a7e0 [crypto] 14 0 0 0 DL seqstat 0xfffff800043dbc88 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82504770 [g_event] 100026 D - 0xffffffff82504778 [g_up] 100027 D - 0xffffffff82504780 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800040e0100 [thr_0] 100019 D - 0xfffff800040e0180 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 Run CPU 0 [swi1: netisr 0] 100021 I [swi3: vm] 100022 RunQ [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000431a000 [init] 10 0 0 0 DL audit_w 0xffffffff8262ad00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82504d10 [swapper] 100005 D - 0xfffff8000421e000 [if_io_tqg_0] 100006 D - 0xfffff8000421de00 [if_io_tqg_1] 100007 D - 0xfffff8000421dd00 [if_config_tqg_0] 100008 D - 0xfffff8000421dc00 [softirq_0] 100009 D - 0xfffff8000421db00 [softirq_1] 100010 D - 0xfffff8000421da00 [thread taskq] 100012 D - 0xfffff8000421d800 [inm_free taskq] 100013 D - 0xfffff8000421d700 [kqueue_ctx taskq] 100014 D - 0xfffff8000421d600 [aiod_kick taskq] 100017 D - 0xfffff8000421d300 [in6m_free 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 0xfffff800041e9b80 [virtio_balloon] 100053 D - 0xfffff8000421b500 [mca taskq] 100057 D - 0xffffffff81cdd390 [deadlkres] 100062 D - 0xfffff8000421b400 [acpi_task_0] 100063 D - 0xfffff8000421b400 [acpi_task_1] 100064 D - 0xfffff8000421b400 [acpi_task_2] 100066 D - 0xfffff8000421c100 [CAM taskq] db> show all locks Process 8657 (syz-executor.2) thread 0xfffffe0025a00700 (100148) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80004dd48f8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe00049cee00 (100020) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe002595fc70) 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 335 1340K 494 newblk 41 1034K 17479 vfscache 4 1025K 4 pcb 132 655K 11087 inodedep 58 541K 8834 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 137 261K 8742 acpica 1674 185K 52414 vnet_data 1 168K 1 filedesc 22 153K 14578 pagedep 20 133K 7374 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 447 bus 975 79K 3020 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 sctp_atcl 114 57K 7310 ifaddr 137 57K 250 sctp_stro 55 55K 2287 umtx 378 48K 378 kdtrace 187 37K 38159 BPF 22 36K 222 temp 35 33K 7173 hostcache 1 32K 1 shm 1 32K 55 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 28K 7 DEVFS_RULE 56 27K 56 gtaskqueue 18 26K 18 kbdmux 6 22K 6 lltable 46 17K 400 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 1320 bus-sc 30 14K 1405 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 select 90 12K 90 eventhandler 132 12K 132 in6_multi 89 11K 789 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 dirrem 35 9K 7871 sctp_ifa 68 9K 171 bmsafemap 2 9K 8710 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 8 pfs_vncache 1 8K 1 sctp_atky 174 8K 10062 audit_evclass 233 8K 291 CAM DEV 3 6K 510 kqueue 57 6K 8664 vt 11 6K 11 plimit 21 6K 1399 cred 21 6K 477 ufs_dirhash 27 6K 27 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 freework 20 5K 10727 freefile 37 5K 7788 pf_ifnet 11 5K 78 DEVFSP 72 5K 1044 lockf 33 5K 4453 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 935 routetbl 20 4K 207 pf_osfp 29 4K 29 hhook 13 4K 13 session 25 4K 151 pgrp 25 4K 151 acpisem 22 3K 22 terminal 11 3K 11 mkdir 20 3K 14218 proc-args 44 3K 1826 uidinfo 3 3K 31 diradd 17 3K 8112 sctp_stri 4 2K 536 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 122 sctp_athm 114 2K 7577 newdirblk 14 2K 7109 freeblks 7 2K 7618 sctp_map 110 2K 4552 Unitno 31 2K 39524 CAM XPT 22 2K 543 in_multi 6 2K 61 indirdep 5 2K 4252 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 12 vnodemarker 2 1K 740 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 171 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 inpcbpolicy 19 1K 16736 crypto 3 1K 3 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_aadr 7 1K 1703 osd 3 1K 9 vnodes 1 1K 93 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 8758 pf_rule 1 1K 117 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 ip_msource 2 1K 18 pmchooks 1 1K 1 iov 4 1K 39645 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 115 ip6_msource 1 1K 12 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 233 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 3840 sctp_iter 0 0K 200 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 185 pf_table 0 0K 33 pf_altq 0 0K 0 pf_temp 0 0K 0 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 fpukern_ctx 0 0K 0 tcp_log_dev 0 0K 148 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 57854 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 3485 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 369 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 21 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 137 ip6_moptions 0 0K 34 in6_mfilter 0 0K 47 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 43 in_mfilter 0 0K 71 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 ag_portal_data_t malloc 0 0K 0 statfs 0 0K 7172 export_host 0 0K 0 cl_savebuf 0 0K 6 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 1761 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1019 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 1387 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 5 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 9 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 4234 17801 0 254 32251904 0 mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 tcp_log 416 0 11430 115157 0 254 4754880 0 mbuf_packet 256 8230 1422 127508 0 254 2470912 0 mbuf 256 4227 4931 357878 0 254 2344448 0 512 512 4205 59 4993 0 30 2183168 0 BUF TRIE 144 550 12918 46681 0 62 1939392 0 4096 4096 401 30 9649 0 3 1765376 0 UMA Slabs 0 112 14763 27 14763 0 126 1656480 0 RADIX NODE 144 9576 1425 439327 0 63 1584144 0 128 128 9230 225 9300 0 126 1210240 0 sctp_asoc 2288 55 455 2276 0 254 1166880 0 pbuf 832 0 953 0 0 2 792896 0 sctp_ep 1280 55 455 4722 0 254 652800 0 256 Bucket 2048 273 25 1241 0 8 610304 0 tcpcb 1040 5 512 1532 0 254 537680 0 socket 960 34 474 24439 0 254 487680 0 tcp_bbr_map 128 0 3410 33974 0 126 436480 0 VM OBJECT 264 1384 206 145297 0 30 419760 0 VNODE 496 758 82 8666 0 30 416640 0 65536 65536 6 0 6 0 1 393216 0 2048 2048 53 139 4809 0 8 393216 0 sctp_raddr 736 75 442 3034 0 254 380512 0 THREAD 1792 157 32 20919 0 8 338688 0 256 256 129 1116 25501 0 62 318720 0 2048 2048 7 129 58704 0 8 278528 0 32768 32768 0 8 3771 0 1 262144 0 ripcb 488 3 509 303 0 254 249856 0 udplite_inpcb 488 9 503 14107 0 254 249856 0 tcp_inpcb 488 5 507 1532 0 254 249856 0 udp_inpcb 488 2 510 794 0 254 249856 0 512 512 262 218 8523 0 30 245760 0 1024 1024 83 141 2351 0 16 229376 0 DEVCTL 1024 25 183 227 0 0 212992 0 g_bio 408 0 510 229070 0 30 208080 0 FFS2 dinode 256 721 89 8627 0 62 207360 0 64 64 2777 310 3682 0 254 197568 0 16384 16384 8 4 7261 0 1 196608 0 16 16 11828 422 14946 0 254 196000 0 128 128 1309 210 36998 0 126 194432 0 MAP ENTRY 96 1367 649 551002 0 126 193536 0 UMA Zones 768 226 1 226 0 16 174336 0 sctp_chunk 152 77 963 6047 0 254 158080 0 32 32 4432 482 6414 0 254 157248 0 512 512 66 238 8843 0 30 155648 0 128 128 781 366 9338 0 126 146816 0 FFS inode 160 721 154 8627 0 62 140000 0 VMSPACE 2536 32 22 8638 0 4 136944 0 128 Bucket 1024 97 34 1303 0 16 134144 0 vmem btag 56 2222 142 2307 0 254 132384 0 65536 65536 0 2 67 0 1 131072 0 65536 65536 0 2 118 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 0 2 959 0 1 131072 0 1024 1024 110 18 127 0 16 131072 0 unpcb 256 11 499 2738 0 254 130560 0 S VFS Cache 104 682 488 9758 0 126 121680 0 ksiginfo 112 65 979 970 0 126 116928 0 256 256 252 183 31948 0 62 111360 0 PROC 1312 54 27 8659 0 8 106272 0 64 Bucket 512 97 103 10829 0 30 102400 0 32768 32768 3 0 3 0 1 98304 0 256 256 20 355 11682 0 62 96000 0 filedesc0 1080 55 29 8660 0 8 90720 0 8192 8192 9 2 118 0 1 90112 0 64 64 520 803 34354 0 254 84672 0 128 128 327 324 22115 0 126 83328 0 128 128 469 182 2797 0 126 83328 0 UMA Kegs 384 212 4 212 0 30 82944 0 16384 16384 0 5 57 0 1 81920 0 256 256 110 205 5791 0 62 80640 0 sctp_readq 152 1 519 174 0 254 79040 0 4096 4096 14 4 180 0 2 73728 0 64 64 506 565 1667 0 254 68544 0 65536 65536 1 0 1 0 1 65536 0 16384 16384 3 1 139 0 1 65536 0 4096 4096 14 2 27 0 2 65536 0 256 256 76 179 10363 0 62 65280 0 256 256 58 197 18620 0 62 65280 0 32 Bucket 256 88 167 35683 0 62 65280 0 sctp_stream_msg_out 112 20 520 425 0 254 60480 0 8192 8192 2 5 61 0 1 57344 0 clpbuf 832 0 64 24986 0 16 53248 0 selfd 64 159 660 72646 0 254 52416 0 64 64 182 637 3783 0 254 52416 0 128 128 154 249 2612 0 126 51584 0 256 256 133 62 256 0 62 49920 0 pipe 760 20 45 1265 0 16 49400 0 DIRHASH 1024 36 12 36 0 16 49152 0 NAMEI 1024 0 48 65270 0 16 49152 0 16384 16384 3 0 3 0 1 49152 0 2048 2048 6 18 627 0 8 49152 0 512 512 59 37 997 0 30 49152 0 tcp_bbr_pcb 832 0 54 396 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 16 Bucket 144 89 219 50676 0 62 44352 0 Files 80 198 352 51549 0 126 44000 0 64 pcpu 8 4404 716 6096 0 254 40960 0 64 64 139 428 9238 0 254 36288 0 64 64 157 410 11690 0 254 36288 0 64 64 189 378 321 0 254 36288 0 64 64 33 534 1318 0 254 36288 0 32 32 452 682 64426 0 254 36288 0 8 Bucket 80 71 379 30604 0 126 36000 0 128 128 41 238 136 0 126 35712 0 128 128 42 237 173 0 126 35712 0 routing nhops 256 24 111 251 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 39 96 3279 0 62 34560 0 TURNSTILE 136 190 62 190 0 62 34272 0 SLEEPQUEUE 88 190 194 190 0 126 33792 0 32768 32768 0 1 112 0 1 32768 0 16384 16384 1 1 4 0 1 32768 0 8192 8192 2 2 6 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 2048 2048 3 13 8 0 8 32768 0 2048 2048 9 7 9 0 8 32768 0 2048 2048 3 13 250 0 8 32768 0 1024 1024 0 32 188 0 16 32768 0 1024 1024 6 26 180 0 16 32768 0 1024 1024 7 25 15 0 16 32768 0 1024 1024 8 24 9 0 16 32768 0 1024 1024 1 31 53 0 16 32768 0 1024 1024 6 26 3632 0 16 32768 0 512 512 0 64 34 0 30 32768 0 512 512 13 51 134 0 30 32768 0 512 512 2 62 162 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 KNOTE 160 28 172 76091 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 44 544 3443 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 19 863 7136 0 254 28224 0 4 Bucket 48 19 569 4316 0 254 28224 0 8192 8192 1 2 3 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 4 2 74 0 2 24576 0 4096 4096 1 5 7177 0 2 24576 0 4096 4096 0 6 20 0 2 24576 0 rtentry 176 31 107 251 0 62 24288 0 rl_entry 40 101 505 112 0 254 24240 0 vtnet_tx_hdr 24 0 1002 215389 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 udpcb 32 11 619 14901 0 254 20160 0 32 32 79 551 92 0 254 20160 0 32 32 89 541 1137 0 254 20160 0 32 32 27 603 7368 0 254 20160 0 32 32 66 564 962 0 254 20160 0 32 32 28 602 5670 0 254 20160 0 32 32 36 594 1445 0 254 20160 0 2 Bucket 32 69 561 22057 0 254 20160 0 procdesc 136 2 143 58 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 16384 16384 1 0 1 0 1 16384 0 2048 2048 2 6 2 0 8 16384 0 512 512 1 31 1 0 30 16384 0 SMR CPU 32 2 509 2 0 254 16352 0 sctp_asconf_ack 48 0 336 25 0 254 16128 0 rentr 24 0 668 535 0 254 16032 0 mt_zone 24 445 223 445 0 254 16032 0 16 16 133 867 7673 0 254 16000 0 16 16 149 851 4842 0 254 16000 0 VNODEPOLL 120 0 132 4 0 126 15840 0 KMAP ENTRY 96 12 153 12 0 126 15840 0 kenv 258 3 57 1084 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 2 509 2 0 254 12264 0 16 16 15 735 128 0 254 12000 0 16 16 290 460 746 0 254 12000 0 16 16 29 721 271 0 254 12000 0 16 16 181 569 1122 0 254 12000 0 16 16 17 733 30214 0 254 12000 0 UMA Slabs 1 176 10 12 10 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 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 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 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 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 TMPFS dirent 64 0 0 0 0 254 0 0 NCLNODE 592 0 0 0 0 16 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 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 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