panic: Memory modified after free 0xfffffe002584f420(736) val=deadc0e6 @ 0xfffffe002584f568 cpuid = 0 time = 1605425024 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025e136c0 vpanic() at vpanic+0x1c7/frame 0xfffffe0025e13720 panic() at panic+0x43/frame 0xfffffe0025e13780 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0025e137c0 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0025e13820 sctp_add_remote_addr() at sctp_add_remote_addr+0x570/frame 0xfffffe0025e13890 sctp_aloc_assoc() at sctp_aloc_assoc+0x8e5/frame 0xfffffe0025e13910 sctp_connect() at sctp_connect+0x457/frame 0xfffffe0025e139b0 soconnectat() at soconnectat+0x183/frame 0xfffffe0025e13a10 kern_connectat() at kern_connectat+0x1e4/frame 0xfffffe0025e13a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe0025e13ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0025e13bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0025e13bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x2838ea, rsp = 0x7fffffffe3a8, rbp = 0x7fffffffe410 --- KDB: enter: panic [ thread pid 972 tid 100134 ] Stopped at kdb_enter+0x67: movq $0,0x147a436(%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 0xffffffff818cc271 rbx 0 rsp 0xfffffe0025e136a0 rbp 0xfffffe0025e136c0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197454a r15 0xffffffff8197454a rip 0xffffffff810e1147 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x147a436(%rip) db> show proc Process 972 (syz-executor.3) at 0xfffff8003f4d3000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 955 at 0xfffff8003f4d3520 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80004292520 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025825000 (map 0xfffffe0025825000) (map.pmap 0xfffffe00258250c0) (pmap 0xfffffe0025825120) threads: 1 100134 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 972 955 955 0 R CPU 0 syz-executor.3 971 958 958 0 R CPU 1 ndp 968 944 944 0 D biowr 0xfffffe0003f15780 syz-executor.0 958 772 958 0 Ss wait 0xfffff8003f4eaa40 syz-executor.2 955 772 955 0 Ss nanslp 0xffffffff8252ece0 syz-executor.3 944 772 944 0 Ss nanslp 0xffffffff8252ece1 syz-executor.0 873 1 873 0 Ss select 0xfffff80026ef8440 rtsol 872 1 872 0 Ss select 0xfffff80026fdbbc0 rtsol 871 1 871 0 Ss select 0xfffff8003f4128c0 rtsol 867 789 424 0 S kqread 0xfffff8003f405d00 rtsol 789 778 424 0 S wait 0xfffff8003f013a40 sh 778 424 424 0 S wait 0xfffff80004b03000 sh 772 770 770 0 S (threaded) syz-execprog 100100 S uwait 0xfffff80026fdfa80 syz-execprog 100114 S uwait 0xfffff80026fdf680 syz-execprog 100115 S uwait 0xfffff80026fdbe00 syz-execprog 100116 S uwait 0xfffff80026fdb280 syz-execprog 100117 S uwait 0xfffff80004a52880 syz-execprog 100118 S uwait 0xfffff80004a52980 syz-execprog 100119 S uwait 0xfffff80026fdb180 syz-execprog 100120 S kqread 0xfffff80026f54a00 syz-execprog 100121 S uwait 0xfffff80026ef8900 syz-execprog 100122 S uwait 0xfffff80026ef8a00 syz-execprog 100123 S uwait 0xfffff80026fdb380 syz-execprog 770 768 770 0 Ss pause 0xfffff8003f0135c8 csh 768 682 768 0 Ss select 0xfffff80026fdba40 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004697cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff8000499b0b0 getty 740 1 740 0 Ss+ ttyin 0xfffff8000499b4b0 getty 739 1 739 0 Ss+ ttyin 0xfffff8000499b8b0 getty 738 1 738 0 Ss+ ttyin 0xfffff8000499bcb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800049870b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800049874b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800049878b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004987cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252ece1 cron 682 1 682 0 Ss select 0xfffff80004afa5c0 sshd 495 1 495 0 Ss select 0xfffff80004afa0c0 syslogd 424 1 424 0 Ss wait 0xfffff80026e78520 devd 423 1 423 65 Ss select 0xfffff80004afa140 dhclient 338 1 338 0 Ss select 0xfffff80004afa340 dhclient 335 1 335 0 Ss select 0xfffff80004afa2c0 dhclient 23 0 0 0 DL syncer 0xffffffff8261c0b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff800049b3520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261b180 [bufdaemon] 100071 D - 0xffffffff8200acc0 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004a578e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82642648 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82636ab8 [dom0] 100076 D launds 0xffffffff82636ac4 [laundry: dom0] 100077 D umarcl 0xffffffff814ec5d0 [uma] 18 0 0 0 DL - 0xffffffff823634f8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c16818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82dc7390 [pf purge] 15 0 0 0 DL - 0xffffffff8261a75c [soaiod4] 9 0 0 0 DL - 0xffffffff8261a75c [soaiod3] 8 0 0 0 DL - 0xffffffff8261a75c [soaiod2] 7 0 0 0 DL - 0xffffffff8261a75c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223b240 [doneq0] 100067 D - 0xffffffff8223b110 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000417eb90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000417eb30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82633fb0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004302888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250e8a0 [g_event] 100026 D - 0xffffffff8250e8a8 [g_up] 100027 D - 0xffffffff8250e8b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004184d00 [thr_0] 100019 D - 0xfffff80004184d80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100020 I [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100023 I [swi3: vm] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100074 I [swi1: hpts] 100075 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004292520 [init] 10 0 0 0 DL audit_w 0xffffffff826344d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250ee30 [swapper] 100005 D - 0xfffff800042aee00 [if_io_tqg_0] 100006 D - 0xfffff800042aed00 [if_io_tqg_1] 100007 D - 0xfffff800042aec00 [if_config_tqg_0] 100008 D - 0xfffff800042aeb00 [softirq_0] 100009 D - 0xfffff800042aea00 [softirq_1] 100010 D - 0xfffff800042ae900 [inm_free taskq] 100013 D - 0xfffff800042ae600 [aiod_kick taskq] 100014 D - 0xfffff800042ae500 [thread taskq] 100015 D - 0xfffff800042ae400 [in6m_free taskq] 100017 D - 0xfffff800042ae200 [kqueue_ctx taskq] 100024 D - 0xfffff800042ae100 [firmware taskq] 100029 D - 0xfffff800042f5400 [crypto_0] 100030 D - 0xfffff800042f5400 [crypto_1] 100044 D - 0xfffff800044c3000 [vtnet0 rxq 0] 100045 D - 0xfffff8000467de00 [vtnet0 txq 0] 100046 D - 0xfffff8000467dd00 [vtnet0 rxq 1] 100047 D - 0xfffff8000467dc00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004686480 [virtio_balloon] 100053 D - 0xfffff8000467d000 [mca taskq] 100056 D - 0xffffffff81d1c471 [deadlkres] 100063 D - 0xfffff80004986e00 [acpi_task_0] 100064 D - 0xfffff80004986e00 [acpi_task_1] 100065 D - 0xfffff80004986e00 [acpi_task_2] 100066 D - 0xfffff8000447dc00 [CAM taskq] db> show all locks Process 972 (syz-executor.3) thread 0xfffffe0025862c00 (100134) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe002584dc70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4339 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8003f3fce68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4326 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8003f3fce88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 Process 968 (syz-executor.0) thread 0xfffffe0025861700 (100137) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003f15800) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8003f4f1440) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1047 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 4 1025K 509 vfscache 3 1025K 3 pcb 28 541K 143 inodedep 9 515K 185 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 128 248K 1046 acpica 1674 184K 52377 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 11 131K 188 tfo_ccache 1 128K 1 filedesc 17 117K 288 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 97K 333 bus 979 79K 3034 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 288 36K 288 kdtrace 175 34K 2011 temp 35 33K 2383 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 ifaddr 87 27K 111 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 1415 ether_multi 159 13K 496 KTRACE 100 13K 100 ifnet 7 13K 7 lltable 40 12K 99 kenv 92 12K 92 eventhandler 132 12K 132 GEOM 60 10K 489 rman 82 10K 423 in6_multi 77 10K 274 bmsafemap 2 9K 121 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 59 8K 979 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 CAM DEV 3 6K 510 cred 21 6K 243 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 plimit 19 5K 457 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 vt 11 5K 11 UMA 254 5K 254 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 routetbl 19 4K 37 ip6ndp 18 4K 47 hhook 13 4K 13 session 25 4K 52 pgrp 25 4K 52 selfd 45 3K 8006 select 22 3K 22 terminal 11 3K 11 acpisem 22 3K 22 proc-args 46 3K 719 sctp_timw 9 3K 9 uidinfo 3 3K 9 sctp_stro 2 2K 16 local_apic 1 2K 1 io_apic 1 2K 1 CAM CCB 1 2K 2537 ipsec-saq 2 2K 2 sctp_ifa 14 2K 58 Unitno 29 2K 45 CAM XPT 22 2K 543 lockf 15 2K 22 sctp_atcl 4 2K 46 ipsecpolicy 2 2K 2 in_multi 5 2K 21 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 vnodemarker 2 1K 46 NFSD session 1 1K 1 CAM periph 4 1K 271 diradd 7 1K 113 nhops 6 1K 17 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 58 mkdir 5 1K 116 encap_export_host 12 1K 12 crypto 3 1K 3 sctp_stri 1 1K 30 pfil 4 1K 4 CAM SIM 2 1K 2 procdesc 4 1K 10 cdev 2 1K 2 newdirblk 3 1K 58 inpcbpolicy 12 1K 298 chacha20random 1 1K 1 osd 3 1K 9 DEVFSP 5 1K 19 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 sctp_atky 5 1K 88 feeder 7 1K 7 loginclass 3 1K 7 prison 6 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 26 tcpfunc 2 1K 2 soname 5 1K 3094 pmchooks 1 1K 1 nexusdev 5 1K 5 sctp_vrf 1 1K 1 sctp_athm 4 1K 61 sctp_map 4 1K 32 entropy 2 1K 55 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 p1003.1b 1 1K 1 filecaps 1 1K 79 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 42 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 sctp_a_it 0 0K 42 sctp_aadr 0 0K 8 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 0 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 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 41 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 20 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 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 10 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 PUC 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 ppbusdev 0 0K 0 statfs 0 0K 218 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 498 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14184 ioctlops 0 0K 121 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 595 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 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 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 9383 1 9383 0 254 19218432 0 mbuf_packet 256 8192 1063 23247 0 254 2369280 0 BUF TRIE 144 171 13297 925 0 62 1939392 0 malloc-4096 4096 391 4 1469 0 2 1617920 0 malloc-384 384 4188 12 4461 0 30 1612800 0 malloc-128 128 9599 73 9712 0 126 1238016 0 pbuf 832 0 969 0 0 2 806208 0 FFS inode 1128 558 16 584 0 8 647472 0 UMA Slabs 0 112 5513 28 5513 0 126 620592 0 malloc-65536 65536 4 2 201 0 1 393216 0 RADIX NODE 144 2311 178 26901 0 62 358416 0 VNODE 488 592 32 620 0 30 304512 0 VM OBJECT 264 1085 55 16336 0 30 300960 0 THREAD 1792 137 7 137 0 8 258048 0 256 Bucket 2048 110 8 6285 0 8 241664 0 DEVCTL 1024 41 167 152 0 0 212992 0 malloc-16 16 12224 276 12379 0 254 200000 0 malloc-64 64 2986 101 3940 0 254 197568 0 malloc-65536 65536 1 2 9 0 1 196608 0 mbuf 256 403 347 5037 0 254 192000 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-256 256 259 386 1826 0 62 165120 0 malloc-16384 16384 6 4 135 0 1 163840 0 malloc-128 128 1202 38 24583 0 126 158720 0 malloc-32 32 4770 144 5993 0 254 157248 0 FFS2 dinode 256 558 12 584 0 62 145920 0 malloc-1024 1024 118 14 1711 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-2048 2048 9 55 2750 0 8 131072 0 S VFS Cache 104 1036 212 1177 0 126 129792 0 MAP ENTRY 96 1085 259 51280 0 126 129024 0 ksiginfo 112 57 987 114 0 126 116928 0 malloc-128 128 797 40 2101 0 126 107136 0 vmem btag 56 1778 82 1778 0 254 104160 0 VMSPACE 2544 32 7 951 0 4 99216 0 malloc-16384 16384 5 1 144 0 1 98304 0 g_bio 408 4 236 7802 0 30 97920 0 PROC 1312 54 18 972 0 8 94464 0 malloc-8192 8192 7 4 124 0 1 90112 0 UMA Kegs 384 212 1 212 0 30 81792 0 malloc-128 128 570 50 3676 0 126 79360 0 filedesc0 1080 55 15 973 0 8 75600 0 malloc-4096 4096 13 5 26 0 2 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 112 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-4096 4096 13 2 25 0 2 61440 0 128 Bucket 1024 35 16 824 0 16 52224 0 malloc-2048 2048 7 17 559 0 8 49152 0 malloc-256 256 143 37 1082 0 62 46080 0 malloc-64 64 591 102 963 0 254 44352 0 malloc-64 64 576 117 2653 0 254 44352 0 malloc-384 384 48 62 248 0 30 42240 0 32 Bucket 256 47 118 920 0 62 42240 0 mbuf_jumbo_page 4096 0 10 10 0 254 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 clpbuf 832 0 48 101 0 16 39936 0 malloc-256 256 59 91 249 0 62 38400 0 socket 944 28 12 1492 0 254 37760 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 2 34 15488 0 16 36864 0 pcpu-8 8 4256 352 4402 0 254 36864 0 64 Bucket 512 53 19 689 0 30 36864 0 malloc-384 384 74 16 113 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 pcpu-64 64 451 61 451 0 254 32768 0 sctp_raddr 736 5 39 69 0 254 32384 0 pipe 744 16 24 391 0 16 29760 0 malloc-4096 4096 5 2 457 0 2 28672 0 malloc-4096 4096 6 1 10 0 2 28672 0 8 Bucket 80 63 287 9087 0 126 28000 0 malloc-256 256 80 25 661 0 62 26880 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 110 76 178 0 126 23808 0 tcpcb 1048 5 17 37 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 sctp_asoc 2288 2 8 16 0 254 22880 0 TURNSTILE 136 145 23 145 0 62 22848 0 malloc-1024 1024 16 4 19 0 16 20480 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 27 23 86 0 30 19200 0 malloc-256 256 23 52 297 0 62 19200 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 8 0 8 16384 0 malloc-1024 1024 16 0 16 0 16 16384 0 malloc-32 32 263 241 3013 0 254 16128 0 4 Bucket 48 16 320 6805 0 254 16128 0 KNOTE 160 25 75 1354 0 62 16000 0 Files 80 122 78 8736 0 126 16000 0 routing nhops 256 20 40 90 0 62 15360 0 SLEEPQUEUE 88 145 15 145 0 126 14080 0 malloc-2048 2048 6 0 6 0 8 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 5 19 672 0 30 12288 0 malloc-512 512 10 14 39 0 30 12288 0 malloc-64 64 22 167 14004 0 254 12096 0 malloc-64 64 131 58 135 0 254 12096 0 malloc-64 64 52 137 8047 0 254 12096 0 malloc-32 32 198 180 1683 0 254 12096 0 malloc-16 16 512 238 1925 0 254 12000 0 malloc-128 128 70 23 81 0 126 11904 0 malloc-128 128 12 81 301 0 126 11904 0 tcp_inpcb 488 5 19 37 0 254 11712 0 udp_inpcb 488 4 20 255 0 254 11712 0 unpcb 256 14 31 1127 0 254 11520 0 malloc-256 256 29 16 64 0 62 11520 0 malloc-256 256 18 27 303 0 62 11520 0 malloc-4096 4096 0 2 218 0 2 8192 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 0 4 256 0 8 8192 0 malloc-1024 1024 4 4 9 0 16 8192 0 malloc-1024 1024 5 3 5 0 16 8192 0 malloc-1024 1024 3 5 17 0 16 8192 0 malloc-512 512 3 13 47 0 30 8192 0 rtentry 176 26 20 90 0 62 8096 0 rl_entry 40 49 153 49 0 254 8080 0 sctp_laddr 48 3 165 100 0 254 8064 0 udpcb 32 2 250 255 0 254 8064 0 PWD 32 15 237 150 0 254 8064 0 malloc-64 64 3 123 20 0 254 8064 0 malloc-64 64 6 120 45 0 254 8064 0 malloc-32 32 48 204 497 0 254 8064 0 malloc-32 32 14 238 30 0 254 8064 0 malloc-32 32 46 206 233 0 254 8064 0 malloc-32 32 11 241 522 0 254 8064 0 malloc-32 32 17 235 35 0 254 8064 0 16 Bucket 144 31 25 189 0 62 8064 0 2 Bucket 32 52 200 8189 0 254 8064 0 vtnet_tx_hdr 24 0 334 909 0 254 8016 0 malloc-16 16 2 498 250 0 254 8000 0 malloc-16 16 5 495 5 0 254 8000 0 malloc-16 16 10 490 49 0 254 8000 0 malloc-16 16 35 465 23625 0 254 8000 0 malloc-16 16 8 492 120 0 254 8000 0 malloc-16 16 7 493 66 0 254 8000 0 malloc-128 128 15 47 295 0 126 7936 0 sctp_chunk 152 4 48 61 0 254 7904 0 ripcb 488 3 13 6 0 254 7808 0 kenv 258 3 27 999 0 30 7740 0 sctp_ep 1280 2 4 16 0 254 7680 0 malloc-384 384 5 15 47 0 30 7680 0 malloc-384 384 12 8 13 0 30 7680 0 malloc-256 256 3 27 600 0 62 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-4096 4096 0 1 2 0 2 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-2048 2048 2 0 2 0 8 4096 0 malloc-512 512 2 6 2 0 30 4096 0 malloc-512 512 2 6 3 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_asconf_ack 48 0 84 7 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf 40 0 0 0 0 254 0 0 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 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 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 744 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0