panic: Memory modified after free 0xfffffe0088881cc0(736) val=deadc0e6 @ 0xfffffe0088881e08 cpuid = 0 time = 1607289125 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051bea6c0 vpanic() at vpanic+0x1c7/frame 0xfffffe0051bea720 panic() at panic+0x43/frame 0xfffffe0051bea780 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0051bea7c0 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0051bea820 sctp_add_remote_addr() at sctp_add_remote_addr+0x570/frame 0xfffffe0051bea890 sctp_aloc_assoc() at sctp_aloc_assoc+0x8e5/frame 0xfffffe0051bea910 sctp_connect() at sctp_connect+0x457/frame 0xfffffe0051bea9b0 soconnectat() at soconnectat+0x183/frame 0xfffffe0051beaa10 kern_connectat() at kern_connectat+0x1e5/frame 0xfffffe0051beaa70 sys_connect() at sys_connect+0xd9/frame 0xfffffe0051beaab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0051beabf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0051beabf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x283aea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 1782 tid 100288 ] Stopped at kdb_enter+0x67: movq $0,0x1471976(%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 0xffffffff818d5f3b rbx 0 rsp 0xfffffe0051bea6a0 rbp 0xfffffe0051bea6c0 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0 r11 0 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197df14 r15 0xffffffff8197df14 rip 0xffffffff810ead87 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1471976(%rip) db> show proc Process 1782 (syz-executor.1) at 0xfffff8004c84fa50: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 1772 at 0xfffff8004c302a50 ABI: FreeBSD ELF64 arguments: /root/syz-executor.1 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00887a83e0 (map 0xfffffe00887a83e0) (map.pmap 0xfffffe00887a84a0) (pmap 0xfffffe00887a8500) threads: 2 100174 RunQ syz-executor.1 100288 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1786 1781 1781 0 R sh 1785 1778 1778 0 R ifconfig 1782 1772 1772 0 R (threaded) syz-executor.1 100174 RunQ syz-executor.1 100288 Run CPU 0 syz-executor.1 1781 786 1781 0 Ss wait 0xfffff8004c8b1a50 syz-executor.2 1778 786 1778 0 Ss wait 0xfffff8004c8eaa50 syz-executor.0 1772 786 1772 0 Rs syz-executor.1 1651 1 1651 0 Ss select 0xfffff8004c9f38c0 dhclient 1647 1632 436 0 S nanslp 0xffffffff8252fea0 dhclient 1632 436 436 0 S wait 0xfffff80004e03528 sh 786 784 784 0 R (threaded) syz-execprog 100092 S uwait 0xfffff80004ebdc80 syz-execprog 100108 S uwait 0xfffff8004c245500 syz-execprog 100109 S uwait 0xfffff8004c443500 syz-execprog 100110 S uwait 0xfffff8004c443600 syz-execprog 100111 S uwait 0xfffff8004c443400 syz-execprog 100112 Run CPU 1 syz-execprog 100113 S uwait 0xfffff8004c74fb80 syz-execprog 100114 S uwait 0xfffff8004c74fc80 syz-execprog 100115 S uwait 0xfffff8004c74fd80 syz-execprog 100116 S kqread 0xfffff8004c30f100 syz-execprog 100117 S uwait 0xfffff8004c74fe80 syz-execprog 784 782 784 0 Ss pause 0xfffff80004eda0b0 csh 782 694 782 0 Ss select 0xfffff8004c443f40 sshd 754 1 754 0 Ss+ ttyin 0xfffff800048a3cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b3d4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004ba44b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004ba48b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004ba4cb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b940b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b944b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b948b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b94cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252fea0 cron 694 1 694 0 Ss select 0xfffff8004c2450c0 sshd 507 1 507 0 Ss select 0xfffff8004c245240 syslogd 436 1 436 0 Ss wait 0xfffff80004e26000 devd 435 1 435 65 Ss select 0xfffff8004c245440 dhclient 350 1 350 0 Ss select 0xfffff8004c245d40 dhclient 347 1 347 0 Ss select 0xfffff8004c245dc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004bc3000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8261d238 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261c300 [bufdaemon] 100073 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100087 D sdflush 0xfffff800043408e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff826437c8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82637c38 [dom0] 100071 D launds 0xffffffff82637c44 [laundry: dom0] 100072 D umarcl 0xffffffff814f7a20 [uma] 18 0 0 0 DL - 0xffffffff82364278 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c98818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e49390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b8dc [soaiod4] 9 0 0 0 DL - 0xffffffff8261b8dc [soaiod3] 8 0 0 0 DL - 0xffffffff8261b8dc [soaiod2] 7 0 0 0 DL - 0xffffffff8261b8dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223bfc0 [doneq0] 100067 D - 0xffffffff8223be90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80004348c90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004348c30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82635130 [crypto] 14 0 0 0 DL seqstat 0xfffff800044bf488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f720 [g_event] 100026 D - 0xffffffff8250f728 [g_up] 100027 D - 0xffffffff8250f730 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004472300 [thr_0] 100019 D - 0xfffff80004472380 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100015 I [swi6: Giant 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] 100076 I [swi1: hpts] 100077 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004453528 [init] 10 0 0 0 DL audit_w 0xffffffff82635650 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fcb0 [swapper] 100005 D - 0xfffff80004477e00 [if_io_tqg_0] 100006 D - 0xfffff80004477d00 [if_io_tqg_1] 100007 D - 0xfffff80004477c00 [if_config_tqg_0] 100008 D - 0xfffff80004477b00 [softirq_0] 100009 D - 0xfffff80004477a00 [softirq_1] 100010 D - 0xfffff80004342200 [in6m_free taskq] 100012 D - 0xfffff8000447ad00 [kqueue_ctx taskq] 100013 D - 0xfffff8000447ab00 [inm_free taskq] 100016 D - 0xfffff8000447a500 [aiod_kick taskq] 100017 D - 0xfffff8000447a300 [thread taskq] 100024 D - 0xfffff8000448ca00 [firmware taskq] 100029 D - 0xfffff8000448c300 [crypto_0] 100030 D - 0xfffff8000448c300 [crypto_1] 100044 D - 0xfffff800044fe300 [vtnet0 rxq 0] 100045 D - 0xfffff800044fe200 [vtnet0 txq 0] 100046 D - 0xfffff800044fe100 [vtnet0 rxq 1] 100047 D - 0xfffff800044fe000 [vtnet0 txq 1] 100049 D vtbslp 0xfffff80004645700 [virtio_balloon] 100053 D - 0xfffff800048b1e00 [mca taskq] 100055 D - 0xffffffff81d26661 [deadlkres] 100062 D - 0xfffff80004b91d00 [acpi_task_0] 100063 D - 0xfffff80004b91d00 [acpi_task_1] 100064 D - 0xfffff80004b91d00 [acpi_task_2] 100066 D - 0xfffff800044feb00 [CAM taskq] db> show all locks Process 1786 (sh) thread 0xfffffe008874da00 (100101) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0088800440) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4940 Process 1782 (syz-executor.1) thread 0xfffffe0088820300 (100288) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe008884f1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4339 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8004c999e68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4326 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8004c999e88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:7005 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 29250 1706K 29315 kobj 337 1348K 498 newblk 22 1030K 804 vfscache 3 1025K 3 inodedep 324 634K 657 pcb 28 544K 1302 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 125 236K 1860 pagedep 313 206K 805 acpica 1674 184K 54318 vnet_data 1 168K 1 tidhash 3 141K 3 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 filedesc 14 105K 1752 linker 254 97K 594 bus 994 81K 3318 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 ifaddr 171 58K 364 umtx 324 41K 324 diradd 310 39K 467 kdtrace 191 38K 2076 temp 35 33K 6684 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 vmem 3 20K 6 DEVFS_RULE 56 20K 56 BPF 14 19K 30 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lockf 125 16K 456 bus-sc 31 14K 1555 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 125 11K 125 lltable 34 10K 434 GEOM 60 10K 489 rman 82 10K 423 ether_multi 118 10K 1851 bmsafemap 2 9K 486 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 in6_multi 50 8K 1318 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 54 6K 1793 ufs_dirhash 27 6K 30 CAM queue 5 6K 1528 taskqueue 48 6K 48 plimit 20 5K 1141 cred 20 5K 267 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 sctp_ifa 31 4K 308 routetbl 17 4K 122 hhook 13 4K 13 pwddesc 52 4K 1787 sctp_atcl 8 3K 1012 sctp_stro 3 3K 203 session 23 3K 146 pgrp 23 3K 146 terminal 11 3K 11 acpisem 22 3K 22 proc-args 44 3K 1959 ip6ndp 14 3K 209 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 indirdep 8 2K 10 ipsec-saq 2 2K 2 selfd 28 2K 14557 Unitno 29 2K 45 CAM XPT 22 2K 543 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 select 9 2K 53 tun 7 2K 7 sctp_stri 2 1K 202 softdep 1 1K 1 mkdir 8 1K 636 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 24 NFSD session 1 1K 1 sctp_atky 14 1K 1369 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 6 in_multi 3 1K 107 igmp 6 1K 6 nhops 6 1K 74 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 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 sctp_ifn 3 1K 308 freework 2 1K 29 chacha20random 1 1K 1 osd 3 1K 9 DEVFSP 5 1K 110 newdirblk 2 1K 319 freefile 2 1K 29 freeblks 1 1K 28 inpcbpolicy 8 1K 1111 vnodes 1 1K 1 ktls 1 1K 1 procdesc 2 1K 18 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 7 prison 6 1K 6 sctp_athm 8 1K 1012 sctp_aadr 2 1K 216 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 soname 5 1K 3750 pmchooks 1 1K 1 sctp_map 6 1K 406 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 144 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 105 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 270 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 270 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 scsi_pass 0 0K 0 ciss_data 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 iavf 0 0K 0 ixl 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 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 USB 0 0K 0 xen_intr 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 twsbuf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 0 vm_fictitious 0 0K 0 midi buffers 0 0K 0 mixer 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 CAM CCB 0 0K 3452 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 207 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 31 freefrag 0 0K 17 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 3 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 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 statfs 0 0K 309 namei_tracker 0 0K 406 export_host 0 0K 0 cl_savebuf 0 0K 5 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 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MVS driver 0 0K 0 mbuf_tag 0 0K 2657 accf 0 0K 0 pts 0 0K 0 iov 0 0K 21519 ioctlops 0 0K 311 Witness 0 0K 0 stack 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 sbuf 0 0K 288 mps_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPSSAS 0 0K 0 SWAP 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 sysctltmp 0 0K 709 sysctl 0 0K 1 MPRSAS 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 mpr 0 0K 0 mfibuf 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 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 ix_sriov 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 9458 2 9458 0 254 19374080 0 mbuf_packet 256 8192 1138 24492 0 254 2388480 0 pbuf 2632 0 778 0 0 2 2047696 0 BUF TRIE 144 173 13295 1187 0 62 1939392 0 malloc-384 384 4139 11 4141 0 30 1593600 0 malloc-4096 4096 337 1 498 0 2 1384448 0 malloc-128 128 10601 32 11710 0 126 1361024 0 FFS inode 1128 912 19 941 0 8 1050168 0 UMA Slabs 0 112 5585 28 5585 0 126 628656 0 VNODE 488 947 37 978 0 30 480192 0 VM OBJECT 264 1389 81 33790 0 30 388080 0 RADIX NODE 144 2286 287 65311 0 62 370512 0 DEVCTL 1024 201 103 329 0 0 311296 0 THREAD 1792 138 24 288 0 8 290304 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 3 1 11 0 1 262144 0 malloc-4096 4096 55 8 2373 0 2 258048 0 256 Bucket 2048 115 3 8169 0 8 241664 0 FFS2 dinode 256 912 18 941 0 62 238080 0 mbuf 256 407 523 22932 0 254 238080 0 malloc-16384 16384 7 6 824 0 1 212992 0 malloc-16 16 12237 263 12971 0 254 200000 0 malloc-64 64 2754 81 2913 0 254 181440 0 UMA Zones 768 226 3 226 0 16 175872 0 malloc-32 32 4787 253 6767 0 254 161280 0 malloc-128 128 1126 83 25316 0 126 154752 0 S VFS Cache 104 1213 269 2176 0 126 154128 0 malloc-384 384 323 47 656 0 30 142080 0 MAP ENTRY 96 992 394 116287 0 126 133056 0 malloc-65536 65536 0 2 331 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 117 3 135 0 16 122880 0 vmem btag 56 2081 67 2081 0 254 120288 0 malloc-256 256 92 373 1106 0 62 119040 0 ksiginfo 112 57 987 282 0 126 116928 0 malloc-256 256 329 106 1988 0 62 111360 0 malloc-4096 4096 23 4 42 0 2 110592 0 VMSPACE 2544 29 10 1765 0 4 99216 0 malloc-2048 2048 4 44 3960 0 8 98304 0 PROC 1320 51 21 1786 0 8 95040 0 socket 944 21 79 3386 0 254 94400 0 sctp_raddr 736 9 112 1020 0 254 89056 0 clpbuf 2632 0 32 17 0 16 84224 0 filedesc0 1072 52 25 1787 0 8 82544 0 malloc-8192 8192 6 4 34 0 1 81920 0 UMA Kegs 384 212 1 212 0 30 81792 0 g_bio 408 0 190 11312 0 30 77520 0 sctp_ep 1280 4 53 507 0 254 72960 0 malloc-256 256 150 120 2396 0 62 69120 0 malloc-65536 65536 0 1 122 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-256 256 209 46 833 0 62 65280 0 malloc-128 128 312 184 1390 0 126 63488 0 malloc-128 128 434 31 714 0 126 59520 0 sctp_asoc 2288 3 22 203 0 254 57200 0 128 Bucket 1024 42 13 815 0 16 56320 0 malloc-384 384 124 16 317 0 30 53760 0 malloc-128 128 141 262 3591 0 126 51584 0 malloc-384 384 61 69 1065 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-64 64 556 200 17944 0 254 48384 0 32 Bucket 256 55 125 1087 0 62 46080 0 malloc-2048 2048 9 13 516 0 8 45056 0 malloc-64 64 523 170 1624 0 254 44352 0 DIRHASH 1024 37 3 39 0 16 40960 0 malloc-8192 8192 4 1 6 0 1 40960 0 pcpu-8 8 4586 534 5700 0 254 40960 0 64 Bucket 512 58 22 2524 0 30 40960 0 malloc-384 384 93 7 534 0 30 38400 0 pipe 744 16 34 787 0 16 37200 0 NAMEI 1024 0 36 35213 0 16 36864 0 malloc-4096 4096 4 5 109 0 2 36864 0 mbuf_jumbo_page 4096 0 8 10 0 254 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 126 0 1 32768 0 malloc-16384 16384 1 1 4 0 1 32768 0 malloc-1024 1024 5 27 245 0 16 32768 0 pcpu-64 64 452 60 452 0 254 32768 0 malloc-64 64 236 205 4437 0 254 28224 0 KNOTE 160 24 151 9127 0 62 28000 0 Files 80 111 239 20545 0 126 28000 0 8 Bucket 80 52 298 8696 0 126 28000 0 malloc-128 128 146 71 751 0 126 27776 0 malloc-256 256 62 43 1547 0 62 26880 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 2 1 102 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-4096 4096 4 2 8 0 2 24576 0 malloc-64 64 256 122 20012 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 tcpcb 1048 3 19 7 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 62 28 688 0 62 23040 0 malloc-2048 2048 6 4 262 0 8 20480 0 malloc-1024 1024 18 2 18 0 16 20480 0 sctp_chunk 152 10 120 926 0 254 19760 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 11 39 412 0 30 19200 0 malloc-256 256 57 18 60 0 62 19200 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 0 1 16384 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 7 0 8 16384 0 malloc-1024 1024 6 10 4113 0 16 16384 0 malloc-1024 1024 14 2 14 0 16 16384 0 malloc-512 512 2 30 202 0 30 16384 0 PWD 32 15 489 418 0 254 16128 0 malloc-32 32 301 203 2120 0 254 16128 0 16 Bucket 144 51 61 5956 0 62 16128 0 malloc-128 128 50 74 3197 0 126 15872 0 udplite_inpcb 488 1 31 203 0 254 15616 0 udp_inpcb 488 3 29 893 0 254 15616 0 malloc-256 256 15 45 819 0 62 15360 0 malloc-4096 4096 1 2 314 0 2 12288 0 malloc-2048 2048 3 3 15 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-512 512 1 23 119 0 30 12288 0 rtentry 176 18 51 428 0 62 12144 0 malloc-64 64 40 149 566 0 254 12096 0 4 Bucket 48 7 245 6901 0 254 12096 0 2 Bucket 32 62 316 14323 0 254 12096 0 vtnet_tx_hdr 24 0 501 1131 0 254 12024 0 routing nhops 256 14 31 428 0 62 11520 0 unpcb 256 11 34 1540 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 3 0 2 8192 0 malloc-1024 1024 2 6 2 0 16 8192 0 malloc-1024 1024 4 4 165 0 16 8192 0 malloc-1024 1024 3 5 20 0 16 8192 0 malloc-512 512 4 12 8 0 30 8192 0 malloc-512 512 2 14 510 0 30 8192 0 malloc-512 512 2 14 24 0 30 8192 0 malloc-512 512 9 7 10 0 30 8192 0 rl_entry 40 55 147 55 0 254 8080 0 sctp_asconf_ack 48 2 166 162 0 254 8064 0 sctp_laddr 48 0 168 711 0 254 8064 0 udpcb 32 3 249 1096 0 254 8064 0 malloc-64 64 11 115 24 0 254 8064 0 malloc-64 64 4 122 253 0 254 8064 0 malloc-32 32 101 151 544 0 254 8064 0 malloc-32 32 62 190 4923 0 254 8064 0 malloc-32 32 57 195 889 0 254 8064 0 malloc-32 32 1 251 233 0 254 8064 0 malloc-32 32 31 221 2725 0 254 8064 0 malloc-16 16 16 484 46 0 254 8000 0 malloc-16 16 29 471 1187 0 254 8000 0 malloc-16 16 64 436 1631 0 254 8000 0 malloc-16 16 188 312 1352 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-16 16 256 244 259 0 254 8000 0 malloc-16 16 28 472 24507 0 254 8000 0 malloc-128 128 16 46 85 0 126 7936 0 ripcb 488 1 15 8 0 254 7808 0 tcp_inpcb 488 3 13 7 0 254 7808 0 kenv 258 3 27 1018 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 37 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 3 5 47 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 malloc-32 32 8 118 29 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 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 IPsec SA lft_c 16 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 488 0 0 0 0 30 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 2632 0 0 0 0 62 0 0 mdpbuf 2632 0 0 0 0 4 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-4096 4096 0 0 0 0 2 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