panic: Memory modified after free 0xfffffe00259b79e0(736) val=deadc0e6 @ 0xfffffe00259b7b28 cpuid = 1 time = 78 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255db6b0 vpanic() at vpanic+0x1c7/frame 0xfffffe00255db710 panic() at panic+0x43/frame 0xfffffe00255db770 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe00255db7b0 item_ctor() at item_ctor+0x1e2/frame 0xfffffe00255db810 sctp_add_remote_addr() at sctp_add_remote_addr+0x570/frame 0xfffffe00255db880 sctp_aloc_assoc() at sctp_aloc_assoc+0x8e5/frame 0xfffffe00255db900 sctp6_connect() at sctp6_connect+0x558/frame 0xfffffe00255db9c0 soconnectat() at soconnectat+0x183/frame 0xfffffe00255dba20 kern_connectat() at kern_connectat+0x1e1/frame 0xfffffe00255dba80 sys_connect() at sys_connect+0xd9/frame 0xfffffe00255dbac0 amd64_syscall() at amd64_syscall+0x25e/frame 0xfffffe00255dbbf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00255dbbf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x2838ea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 12403 tid 100365 ] Stopped at kdb_enter+0x67: movq $0,0x1477d96(%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 0xfffffe0029600000 rdx 0x3ffff rbx 0 rsp 0xfffffe00255db690 rbp 0xfffffe00255db6b0 rsi 0x40001 rdi 0xffffffff810e7a16 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff82066b10 ddb_dbbe r13 0 r14 0xffffffff819689f8 r15 0xffffffff819689f8 rip 0xffffffff810dbf67 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1477d96(%rip) db> show proc Process 12403 (syz-executor.1) at 0xfffff8001dbaea40: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 12396 at 0xfffff8001d99f000 ABI: FreeBSD ELF64 arguments: /root/syz-executor.1 reaper: 0xfffff8000431f000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025a3b3d0 (map 0xfffffe0025a3b3d0) (map.pmap 0xfffffe0025a3b490) (pmap 0xfffffe0025a3b4f0) threads: 2 100132 Run CPU 0 syz-executor.1 100365 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 12403 12396 12396 0 R (threaded) syz-executor.1 100132 Run CPU 0 syz-executor.1 100365 Run CPU 1 syz-executor.1 12396 762 12396 0 Rs syz-executor.1 12395 12116 12116 0 S (threaded) syz-executor.3 101138 S nanslp 0xffffffff82527441 syz-executor.3 100346 S sbwait 0xfffff80004d541d4 syz-executor.3 100359 S sbwait 0xfffff80004d45594 syz-executor.3 100360 S connec 0xfffff80004dc7c30 syz-executor.3 100362 S uwait 0xfffff80004a26880 syz-executor.3 100363 S uwait 0xfffff800047e8a00 syz-executor.3 12383 762 12383 0 Ss piperd 0xfffff8001d35dbe0 syz-executor.2 12349 12341 12349 0 Ss select 0xfffff8001d24cb40 dhclient 12344 1 12344 0 Ss select 0xfffff8001d24ca40 dhclient 12341 12334 424 65 S select 0xfffff8001dce4dc0 dhclient 12334 424 424 0 S wait 0xfffff8005a130000 sh 12116 762 12116 0 Rs syz-executor.3 762 760 760 0 S (threaded) syz-fuzzer 100102 S kqread 0xfffff80004b35d00 syz-fuzzer 100105 S uwait 0xfffff800040f3e80 syz-fuzzer 100106 S uwait 0xfffff800047e6000 syz-fuzzer 100107 S uwait 0xfffff800047e6100 syz-fuzzer 100108 S uwait 0xfffff800047e6200 syz-fuzzer 100109 S uwait 0xfffff800047e6300 syz-fuzzer 100110 S uwait 0xfffff80004a25c80 syz-fuzzer 100111 S uwait 0xfffff800040f3800 syz-fuzzer 100116 S uwait 0xfffff80004a28000 syz-fuzzer 760 758 760 0 Ss pause 0xfffff800044015c8 csh 758 682 758 0 Ss select 0xfffff8001d341540 sshd 742 1 742 0 Ss+ ttyin 0xfffff800045958b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80004b434b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80004b43cb0 getty 739 1 739 0 Ss+ ttyin 0xfffff80004b464b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004b46cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff80004b454b0 getty 736 1 736 0 Ss+ ttyin 0xfffff80004b45cb0 getty 735 1 735 0 Ss+ ttyin 0xfffff800047f84b0 getty 734 1 734 0 Ss+ ttyin 0xfffff800047f8cb0 getty 686 1 686 0 Ss nanslp 0xffffffff82527441 cron 682 1 682 0 Ss select 0xfffff80004b34ac0 sshd 495 1 495 0 Ss select 0xfffff80004bf0440 syslogd 424 1 424 0 Ss wait 0xfffff80004e42a40 devd 423 1 423 65 Ss select 0xfffff80004bf0140 dhclient 338 1 338 0 Ss select 0xfffff80004bf05c0 dhclient 335 1 335 0 Ss select 0xfffff80004bf03c0 dhclient 23 0 0 0 DL syncer 0xffffffff826147f8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004ba6520 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826138d0 [bufdaemon] 100077 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004aea4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263adc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8262f1f8 [dom0] 100075 D launds 0xffffffff8262f204 [laundry: dom0] 100076 D umarcl 0xffffffff814e2530 [uma] 18 0 0 0 DL - 0xffffffff8235af88 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e151d8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82c94390 [pf purge] 15 0 0 0 DL - 0xffffffff82612eac [soaiod4] 9 0 0 0 DL - 0xffffffff82612eac [soaiod3] 8 0 0 0 DL - 0xffffffff82612eac [soaiod2] 7 0 0 0 DL - 0xffffffff82612eac [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff82232cc0 [doneq0] 100067 D - 0xffffffff82232b90 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000422ad90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000422ad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262c6f0 [crypto] 14 0 0 0 DL seqstat 0xfffff800040df488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff825063b0 [g_event] 100026 D - 0xffffffff825063b8 [g_up] 100027 D - 0xffffffff825063c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff800040f7600 [thr_0] 100019 D - 0xfffff800040f7680 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: Giant taskq] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 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] 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 0xfffff8000431f000 [init] 10 0 0 0 DL audit_w 0xffffffff8262cc10 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82506950 [swapper] 100005 D - 0xfffff8000433c700 [if_io_tqg_0] 100006 D - 0xfffff8000433c600 [if_io_tqg_1] 100007 D - 0xfffff8000433c500 [if_config_tqg_0] 100008 D - 0xfffff8000433c400 [softirq_0] 100009 D - 0xfffff8000433c300 [softirq_1] 100010 D - 0xfffff800040f8100 [inm_free taskq] 100012 D - 0xfffff800040f7c00 [thread taskq] 100014 D - 0xfffff800040f7a00 [kqueue_ctx taskq] 100015 D - 0xfffff800040f7900 [in6m_free taskq] 100016 D - 0xfffff800040f7800 [aiod_kick taskq] 100024 D - 0xfffff800040f7500 [firmware taskq] 100029 D - 0xfffff800040f7400 [crypto_0] 100030 D - 0xfffff800040f7400 [crypto_1] 100044 D - 0xfffff800040f7000 [vtnet0 rxq 0] 100045 D - 0xfffff800040f6e00 [vtnet0 txq 0] 100046 D - 0xfffff800040f6d00 [vtnet0 rxq 1] 100047 D - 0xfffff800040f6c00 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000452f200 [virtio_balloon] 100053 D - 0xfffff800040f6b00 [mca taskq] 100058 D - 0xffffffff81d10601 [deadlkres] 100062 D - 0xfffff800040f6200 [acpi_task_0] 100063 D - 0xfffff800040f6200 [acpi_task_1] 100064 D - 0xfffff800040f6200 [acpi_task_2] 100066 D - 0xfffff800040f7300 [CAM taskq] db> show all locks Process 12403 (syz-executor.1) thread 0xfffffe00257f1100 (100365) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe002589fc70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4339 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8001dbd2468) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4326 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8001dbd2488) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:824 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 sctp_stro 118 6658K 3368 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28170 1644K 28234 kobj 336 1344K 496 newblk 20 1029K 29068 vfscache 3 1025K 3 pcb 260 802K 16952 inodedep 27 525K 13328 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 254K 12495 acpica 1674 185K 52444 vnet_data 1 168K 1 pagedep 18 133K 11152 tfo_ccache 1 128K 1 sctp_atcl 237 119K 11228 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 15 101K 21869 linker 254 99K 441 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 ifaddr 132 54K 247 umtx 378 48K 378 temp 38 39K 7837 BPF 22 36K 246 kdtrace 173 34K 57386 hostcache 1 32K 1 shm 1 32K 35 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 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 sctp_atky 356 16K 15284 lltable 42 15K 494 lockf 121 15K 7939 bus-sc 30 14K 1413 ether_multi 159 13K 1254 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 select 90 12K 90 eventhandler 132 12K 132 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 in6_multi 77 10K 758 bmsafemap 2 9K 13408 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 14 pfs_vncache 1 8K 1 sctp_ifa 63 8K 165 audit_evclass 233 8K 291 routetbl 27 7K 349 CAM DEV 3 6K 510 pf_ifnet 16 6K 244 cred 22 6K 569 kqueue 54 6K 12408 vt 11 6K 11 ufs_dirhash 27 6K 27 pf_rule 6 6K 273 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 plimit 20 5K 1608 UMA 251 5K 251 pf_table 2 4K 69 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 sctp_athm 237 4K 11611 sctp_map 236 4K 6700 DEVFSP 55 4K 1014 hhook 13 4K 13 session 24 3K 160 pgrp 24 3K 162 kcovinfo 48 3K 901 pf_osfp 25 3K 25 terminal 11 3K 11 acpisem 22 3K 22 ip6ndp 15 3K 118 proc-args 43 3K 1897 uidinfo 3 3K 56 mkdir 17 3K 21534 diradd 17 3K 12301 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 Unitno 31 2K 63018 CAM XPT 22 2K 543 sctp_aadr 25 2K 1667 newdirblk 12 2K 10767 dirrem 6 2K 12070 ipsecpolicy 2 2K 2 in_multi 5 2K 58 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 868 softdep 1 1K 1 indirdep 4 1K 8367 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 16 vnodemarker 2 1K 1312 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 freefile 6 1K 12020 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 165 freework 3 1K 17762 encap_export_host 12 1K 12 crypto 3 1K 3 freeblks 2 1K 11853 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 13 1K 25955 osd 3 1K 9 vnodes 1 1K 161 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 11625 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 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 120 ip6_msource 1 1K 28 vnet 1 1K 1 iov 1 1K 49557 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 261 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 5203 sctp_iter 0 0K 196 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 23 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 178 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 95 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 91290 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 6450 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 660 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 57 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 238 ip6_moptions 0 0K 73 in6_mfilter 0 0K 113 frag6 0 0K 6 tcplog 0 0K 0 PUC 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 1 ip_moptions 0 0K 58 in_mfilter 0 0K 10 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 14 ppbusdev 0 0K 0 statfs 0 0K 10858 export_host 0 0K 0 cl_savebuf 0 0K 17 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 1765 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 1471 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 1517 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 6 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 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 7289 4395 29842 0 254 47857664 0 mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 tcp_log 416 0 19818 226068 0 254 8244288 0 mbuf 256 7872 4586 866897 0 254 3189248 0 mbuf_packet 256 8225 1427 139294 0 254 2470912 0 512 512 4147 53 4632 0 30 2150400 0 UMA Slabs 0 112 18576 30 18576 0 126 2083872 0 BUF TRIE 144 492 12976 71429 0 62 1939392 0 RADIX NODE 144 11111 1626 600501 0 62 1834128 0 4096 4096 358 16 1090 0 2 1531904 0 128 128 9494 85 16006 0 126 1226112 0 sctp_asoc 2288 118 392 3346 0 254 1166880 0 tcp_bbr_map 128 0 7564 122394 0 126 968192 0 pbuf 832 0 953 0 0 2 792896 0 256 Bucket 2048 301 67 1870 0 8 753664 0 socket 960 27 737 37560 0 254 733440 0 sctp_ep 1280 118 392 7305 0 254 652800 0 tcpcb 1040 5 512 2299 0 254 537680 0 65536 65536 6 2 124 0 1 524288 0 VNODE 496 784 88 12983 0 30 432512 0 VM OBJECT 264 1336 284 206663 0 30 427680 0 sctp_raddr 736 132 385 4925 0 254 380512 0 THREAD 1792 151 38 32660 0 8 338688 0 32768 32768 1 8 7392 0 1 294912 0 2048 2048 119 25 7562 0 8 294912 0 4096 4096 52 18 12406 0 2 286720 0 2048 2048 9 127 92157 0 8 278528 0 ripcb 488 2 510 519 0 254 249856 0 udplite_inpcb 488 4 508 22178 0 254 249856 0 tcp_inpcb 488 5 507 2299 0 254 249856 0 udp_inpcb 488 2 510 959 0 254 249856 0 16384 16384 8 7 10911 0 1 245760 0 64 64 2982 609 37843 0 254 229824 0 32768 32768 0 7 96 0 1 229376 0 FFS2 dinode 256 747 123 12944 0 62 222720 0 512 512 119 305 13538 0 30 217088 0 DEVCTL 1024 11 197 224 0 0 212992 0 g_bio 408 0 510 362814 0 31 208080 0 256 256 21 789 35614 0 62 207360 0 MAP ENTRY 96 1202 940 793003 0 126 205632 0 16 16 12069 431 28603 0 254 200000 0 65536 65536 1 2 1014 0 1 196608 0 65536 65536 2 1 10 0 1 196608 0 128 128 1365 154 27745 0 126 194432 0 UMA Zones 768 226 1 226 0 16 174336 0 128 Bucket 1024 131 32 2213 0 16 166912 0 32 32 4671 495 20187 0 254 165312 0 1024 1024 142 18 456 0 16 163840 0 1024 1024 118 42 3378 0 16 163840 0 S VFS Cache 104 1070 451 13966 0 126 158184 0 sctp_chunk 152 124 916 13067 0 254 158080 0 512 512 244 60 12705 0 30 155648 0 FFS inode 160 747 203 12944 0 62 152000 0 VMSPACE 2536 29 25 12382 0 4 136944 0 vmem btag 56 2114 250 2221 0 254 132384 0 128 128 599 424 14716 0 126 130944 0 unpcb 256 11 499 4053 0 254 130560 0 PROC 1312 51 39 12403 0 8 118080 0 ksiginfo 112 67 977 1205 0 126 116928 0 256 256 192 243 14006 0 62 111360 0 64 Bucket 512 132 68 11799 0 30 102400 0 128 128 497 278 35331 0 126 99200 0 filedesc0 1080 52 39 12404 0 8 98280 0 UMA Kegs 384 212 4 212 0 30 82944 0 16384 16384 0 5 41 0 1 81920 0 8192 8192 4 6 76 0 1 81920 0 256 256 162 153 46961 0 62 80640 0 256 256 144 171 8986 0 62 80640 0 sctp_readq 152 0 520 359 0 254 79040 0 8192 8192 8 1 10 0 1 73728 0 64 64 676 395 36770 0 254 68544 0 128 128 320 207 555 0 126 67456 0 65536 65536 0 1 110 0 1 65536 0 16384 16384 3 1 6 0 1 65536 0 16384 16384 2 2 6 0 1 65536 0 4096 4096 12 4 61 0 2 65536 0 256 256 54 201 41926 0 62 65280 0 256 256 66 189 13633 0 62 65280 0 256 256 106 149 6615 0 62 65280 0 32 Bucket 256 65 190 54144 0 62 65280 0 512 512 86 34 579 0 30 61440 0 sctp_stream_msg_out 112 43 497 809 0 254 60480 0 clpbuf 832 0 64 37987 0 16 53248 0 selfd 64 165 654 100381 0 254 52416 0 hostcache 96 2 544 2 0 254 52416 0 64 64 274 545 1408 0 254 52416 0 64 64 448 371 747 0 254 52416 0 128 128 40 363 10848 0 126 51584 0 pipe 760 17 48 1585 0 16 49400 0 DIRHASH 1024 36 12 36 0 16 49152 0 NAMEI 1024 0 48 84093 0 16 49152 0 2048 2048 7 17 687 0 8 49152 0 2048 2048 3 21 276 0 8 49152 0 512 512 63 33 63 0 30 49152 0 syncache 168 0 264 4 0 254 44352 0 Files 80 169 381 70803 0 126 44000 0 8192 8192 2 3 30 0 1 40960 0 4096 4096 4 6 11164 0 2 40960 0 4096 4096 3 7 76 0 2 40960 0 64 pcpu 8 4428 692 7018 0 254 40960 0 PWD 32 16 1118 10798 0 254 36288 0 64 64 62 505 961 0 254 36288 0 64 64 18 549 18 0 254 36288 0 64 64 58 509 162 0 254 36288 0 64 64 34 533 2974 0 254 36288 0 16 Bucket 144 87 165 36029 0 62 36288 0 8 Bucket 80 68 382 44617 0 126 36000 0 128 128 50 229 261 0 126 35712 0 128 128 8 271 733 0 126 35712 0 routing nhops 256 22 113 242 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 56 79 438 0 62 34560 0 TURNSTILE 136 190 62 190 0 62 34272 0 SLEEPQUEUE 88 190 194 190 0 126 33792 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 2048 2048 3 13 82 0 8 32768 0 2048 2048 7 9 7 0 8 32768 0 1024 1024 4 28 3878 0 16 32768 0 1024 1024 3 29 38 0 16 32768 0 512 512 6 58 198 0 30 32768 0 512 512 8 56 1685 0 30 32768 0 512 512 29 35 30 0 30 32768 0 mt_stats_zone 64 446 66 446 0 254 32768 0 KNOTE 160 22 178 108202 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_log_node 120 0 264 20 0 126 31680 0 VNODEPOLL 120 0 264 39 0 126 31680 0 tcp_bbr_pcb 832 0 36 698 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 pf tags 104 0 273 7 0 126 28392 0 sctp_asconf_ack 48 1 587 38 0 254 28224 0 sctp_laddr 48 56 532 3993 0 254 28224 0 32 32 155 727 30048 0 254 28224 0 4 Bucket 48 10 578 6949 0 254 28224 0 2 Bucket 32 105 777 19535 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 8192 8192 2 1 91 0 1 24576 0 8192 8192 3 0 3 0 1 24576 0 4096 4096 2 4 34 0 2 24576 0 rtentry 176 27 111 242 0 62 24288 0 tcp_log_bucket 176 0 138 4 0 62 24288 0 rl_entry 40 100 506 106 0 254 24240 0 vtnet_tx_hdr 24 0 1002 497692 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 udpcb 32 6 624 23137 0 254 20160 0 32 32 77 553 237 0 254 20160 0 32 32 30 600 65906 0 254 20160 0 32 32 50 580 11298 0 254 20160 0 32 32 57 573 933 0 254 20160 0 procdesc 136 2 143 66 0 62 19720 0 L VFS Cache 320 0 60 5 0 30 19200 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 0 1 136 0 1 16384 0 8192 8192 1 1 3 0 1 16384 0 2048 2048 6 2 6 0 8 16384 0 2048 2048 0 8 32 0 8 16384 0 1024 1024 2 14 42 0 16 16384 0 1024 1024 10 6 143 0 16 16384 0 1024 1024 6 10 6 0 16 16384 0 rentr 24 0 668 300 0 254 16032 0 mt_zone 24 446 222 446 0 254 16032 0 kenv 258 3 57 1096 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 32 32 238 140 322 0 254 12096 0 32 32 33 345 660 0 254 12096 0 16 16 11 739 45 0 254 12000 0 16 16 281 469 830 0 254 12000 0 16 16 268 482 10897 0 254 12000 0 16 16 33 717 29017 0 254 12000 0 16 16 21 729 27 0 254 12000 0 8192 8192 1 0 1 0 1 8192 0 8192 8192 0 1 1 0 1 8192 0 4096 4096 0 2 5 0 2 8192 0 SMR CPU 32 2 253 2 0 254 8160 0 16 16 18 482 19 0 254 8000 0 16 16 187 313 1236 0 254 8000 0 SMR SHARED 24 2 253 2 0 254 6120 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 0 tfo 4 0 493 5 0 254 1972 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 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 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 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 4096 4096 0 0 0 0 2 0 0 1024 1024 0 0 0 0 16 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0