panic: Memory modified after free 0xfffff80032796070(112) val=de00c0de @ 0xfffff800327960d8 cpuid = 0 time = 1608860164 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051f87420 vpanic() at vpanic+0x1c7/frame 0xfffffe0051f87480 panic() at panic+0x43/frame 0xfffffe0051f874e0 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0051f87520 item_ctor() at item_ctor+0x1e2/frame 0xfffffe0051f87580 sctp_lower_sosend() at sctp_lower_sosend+0x40f2/frame 0xfffffe0051f87770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0051f878a0 sosend() at sosend+0xc6/frame 0xfffffe0051f87910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe0051f879c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe0051f87ab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe0051f87bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 2472 tid 102417 ] Stopped at kdb_enter+0x67: movq $0,0x1477096(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0xfffffe0096200000 rdx 0x3ffff rbx 0 rsp 0xfffffe0051f87400 rbp 0xfffffe0051f87420 rsi 0x40001 rdi 0xffffffff810f13b6 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094d62510 r12 0xffffffff820671c0 ddb_dbbe r13 0 r14 0xffffffff8197de5c r15 0xffffffff8197de5c rip 0xffffffff810e56e7 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1477096(%rip) db> show proc Process 2472 (syz-executor.1) at 0xfffff80013a4c528: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffff80004ee3000 ABI: FreeBSD ELF32 arguments: /root/syz-executor.1 reaper: 0xfffff80004453528 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094bed000 (map 0xfffffe0094bed000) (map.pmap 0xfffffe0094bed0c0) (pmap 0xfffffe0094bed120) threads: 2 101877 RunQ syz-executor.1 102417 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 2473 858 858 0 R CPU 1 syz-executor.2 2472 782 782 0 R (threaded) syz-executor.1 101877 RunQ syz-executor.1 102417 Run CPU 0 syz-executor.1 2471 867 867 0 T (threaded) syz-executor.3 102414 RunQ syz-executor.3 102418 s syz-executor.3 2470 781 781 0 R (threaded) syz-executor.0 101754 RunQ syz-executor.0 102416 S uwait 0xfffff80013455080 syz-executor.0 2435 2427 2435 0 Ss select 0xfffff800046dd740 dhclient 2430 1 2430 0 Ss select 0xfffff80004536540 dhclient 2427 2420 436 65 S select 0xfffff80004536640 dhclient 2420 436 436 0 S wait 0xfffff80004f1aa50 sh 2411 1 2411 65 Ss select 0xfffff800045366c0 dhclient 1775 1 1775 0 Ss select 0xfffff800045369c0 dhclient 1772 1 1772 0 Ss select 0xfffff800046dd7c0 dhclient 1753 1 1753 65 Ss select 0xfffff80004536ac0 dhclient 1060 1 1060 0 Ss select 0xfffff800046dd9c0 dhclient 1057 1 1057 0 Ss select 0xfffff800046dd8c0 dhclient 867 774 867 0 Ss nanslp 0xffffffff8252ff20 syz-executor.3 858 774 858 0 Ss nanslp 0xffffffff8252ff20 syz-executor.2 782 774 782 0 Rs syz-executor.1 781 774 781 0 Ss nanslp 0xffffffff8252ff20 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100092 S kqread 0xfffff80013242100 syz-fuzzer 100109 S uwait 0xfffff80004b57080 syz-fuzzer 100110 S uwait 0xfffff80004b57180 syz-fuzzer 100111 S uwait 0xfffff80004b57280 syz-fuzzer 100112 S uwait 0xfffff80004b57380 syz-fuzzer 100113 S uwait 0xfffff8001383af00 syz-fuzzer 100114 S uwait 0xfffff80013455700 syz-fuzzer 100115 S uwait 0xfffff80013455800 syz-fuzzer 100116 S uwait 0xfffff80004b57480 syz-fuzzer 772 770 772 0 Ss pause 0xfffff80004ee60b0 csh 770 694 770 0 Ss select 0xfffff800046dfb40 sshd 754 1 754 0 Ss+ ttyin 0xfffff80004878cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b6b0b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b6b4b0 getty 751 1 751 0 Ss+ ttyin 0xfffff80004b6b8b0 getty 750 1 750 0 Ss+ ttyin 0xfffff80004b6bcb0 getty 749 1 749 0 Ss+ ttyin 0xfffff80004b750b0 getty 748 1 748 0 Ss+ ttyin 0xfffff80004b754b0 getty 747 1 747 0 Ss+ ttyin 0xfffff80004b758b0 getty 746 1 746 0 Ss+ ttyin 0xfffff80004b75cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8252ff20 cron 694 1 694 0 Ss select 0xfffff800046dfcc0 sshd 507 1 507 0 Ss select 0xfffff80004536c40 syslogd 436 1 436 0 Ss wait 0xfffff80004eca000 devd 435 1 435 65 Ss select 0xfffff800046e0140 dhclient 350 1 350 0 Ss select 0xfffff800046dfdc0 dhclient 347 1 347 0 Ss select 0xfffff80004536dc0 dhclient 23 0 0 0 DL syncer 0xffffffff8261f2b8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004d13a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff8261e3a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004e0d0e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82645848 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff82639cb8 [dom0] 100076 D launds 0xffffffff82639cc4 [laundry: dom0] 100077 D umarcl 0xffffffff814f6e00 [uma] 18 0 0 0 DL - 0xffffffff823642e8 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c18818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e6e390 [pf purge] 15 0 0 0 DL - 0xffffffff8261b95c [soaiod4] 9 0 0 0 DL - 0xffffffff8261b95c [soaiod3] 8 0 0 0 DL - 0xffffffff8261b95c [soaiod2] 7 0 0 0 DL - 0xffffffff8261b95c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223c040 [doneq0] 100067 D - 0xffffffff8223bf10 [scanner] 5 0 0 0 DL crypto_ 0xfffff800044eb990 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff800044eb930 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826371b0 [crypto] 14 0 0 0 DL seqstat 0xfffff80004083888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff8250f7a0 [g_event] 100026 D - 0xffffffff8250f7a8 [g_up] 100027 D - 0xffffffff8250f7b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004344b00 [thr_0] 100019 D - 0xfffff80004344b80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi3: vm] 100021 I [swi1: netisr 0] 100022 I [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 0xfffff80004453528 [init] 10 0 0 0 DL audit_w 0xffffffff826376d0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250fd30 [swapper] 100005 D - 0xfffff80004349d00 [softirq_0] 100006 D - 0xfffff80004349c00 [softirq_1] 100007 D - 0xfffff80004349b00 [if_io_tqg_0] 100008 D - 0xfffff80004349a00 [if_io_tqg_1] 100009 D - 0xfffff80004349900 [if_config_tqg_0] 100010 D - 0xfffff80004349800 [kqueue_ctx taskq] 100011 D - 0xfffff80004349700 [inm_free taskq] 100014 D - 0xfffff80004349400 [aiod_kick taskq] 100015 D - 0xfffff80004349300 [thread taskq] 100016 D - 0xfffff80004349200 [in6m_free taskq] 100024 D - 0xfffff80004349000 [firmware taskq] 100029 D - 0xfffff800044c3e00 [crypto_0] 100030 D - 0xfffff800044c3e00 [crypto_1] 100044 D - 0xfffff800044c3a00 [vtnet0 rxq 0] 100045 D - 0xfffff800044c3900 [vtnet0 txq 0] 100046 D - 0xfffff800044c3800 [vtnet0 rxq 1] 100047 D - 0xfffff800044c3700 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800046e0200 [virtio_balloon] 100053 D - 0xfffff800044c3600 [mca taskq] 100058 D - 0xffffffff81d263d1 [deadlkres] 100062 D - 0xfffff80004b78e00 [acpi_task_0] 100063 D - 0xfffff80004b78e00 [acpi_task_1] 100064 D - 0xfffff80004b78e00 [acpi_task_2] 100066 D - 0xfffff800044c3d00 [CAM taskq] db> show all locks Process 2473 (syz-executor.2) thread 0xfffffe0094c13000 (101861) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094e97440) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4940 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4339K 4244 tcp_hpts 5 3201K 5 pcb 1999 2753K 3647 vtbuf 24 1968K 46 sysctloid 29670 1738K 29735 kobj 336 1344K 496 newblk 7 1026K 2117 vfscache 3 1025K 3 sctp_stro 984 984K 1204 sctp_atcl 1969 739K 2639 inodedep 9 515K 1935 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 137 273K 2550 acpica 1674 184K 54410 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 3073 pagedep 10 131K 3115 tfo_ccache 1 128K 1 sctp_atky 2953 124K 3843 sem 4 106K 4 DEVFS1 105 105K 122 linker 268 99K 308 bus 990 80K 3306 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 324 41K 324 kdtrace 203 40K 4893 temp 35 33K 2210 hostcache 1 32K 1 shm 1 32K 2 DEVFS3 124 31K 134 sctp_athm 1969 31K 2641 sctp_map 1968 31K 2408 msg 4 30K 4 vmem 3 26K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 31 14K 1547 lltable 43 14K 113 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 126 11K 126 GEOM 60 10K 489 rman 82 10K 423 in6_multi 71 9K 71 bmsafemap 2 9K 1586 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 7 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 7 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 233 8K 291 kqueue 64 7K 2485 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 235 plimit 23 6K 409 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 76 5K 80 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 19 UMA 258 5K 258 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 session 31 4K 46 pgrp 31 4K 46 pwddesc 61 4K 2474 routetbl 24 4K 24 hhook 13 4K 13 lockf 28 3K 47 selfd 45 3K 29513 terminal 11 3K 11 acpisem 22 3K 22 proc-args 50 3K 644 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 select 16 2K 51 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 CAM XPT 22 2K 543 Unitno 26 2K 46 in_multi 6 2K 8 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 8 vnodemarker 2 1K 28 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 16 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 mkdir 5 1K 3048 diradd 5 1K 1572 encap_export_host 12 1K 12 crypto 3 1K 3 ip6opt 4 1K 11 newdirblk 4 1K 1524 pfil 4 1K 4 procdesc 4 1K 16 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 14 1K 991 chacha20random 1 1K 1 osd 3 1K 10 vnodes 1 1K 1 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 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 1532 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 5576 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 42 vnet 1 1K 1 iov 1 1K 17421 pmc 1 1K 1 filecaps 4 1K 105 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 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 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1890 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 2 sctp_stri 0 0K 0 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 4 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 5255 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 5072 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 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 1534 freefile 0 0K 1532 freeblks 0 0K 1531 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 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 1705 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 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 177 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 130 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 679 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 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 11 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 9683 1 9683 0 254 19832832 0 RADIX NODE 144 18313 164 121975 0 62 2660688 0 pbuf 2632 0 973 0 0 2 2560936 0 tcp_log 416 0 6120 16174 0 254 2545920 0 mbuf_packet 256 9186 369 1820211 0 254 2446080 0 sctp_asoc 2288 984 11 1204 0 254 2276560 0 malloc-2048 2048 992 2 1669 0 8 2035712 0 BUF TRIE 144 185 13283 3553 0 62 1939392 0 malloc-384 384 4216 154 6143 0 30 1678080 0 malloc-4096 4096 337 3 572 0 2 1392640 0 sctp_ep 1280 985 5 1435 0 254 1267200 0 malloc-128 128 9716 18 9994 0 126 1245952 0 malloc-1024 1024 1099 9 1488 0 16 1134592 0 mbuf_jumbo_page 4096 17 256 3158 0 254 1118208 0 malloc-384 384 1970 10 2942 0 30 760320 0 UMA Slabs 0 112 6700 29 6700 0 126 753648 0 sctp_raddr 736 984 6 1204 0 254 728640 0 FFS inode 1128 514 25 2046 0 8 607992 0 VM OBJECT 264 1248 57 37677 0 30 344520 0 malloc-4096 4096 73 3 2996 0 2 311296 0 VNODE 488 550 82 2084 0 30 308416 0 malloc-256 256 1179 21 1983 0 62 307200 0 256 Bucket 2048 142 8 10165 0 8 307200 0 THREAD 1792 141 21 2418 0 8 290304 0 tcp_bbr_map 128 0 2108 3113 0 126 269824 0 mbuf 256 506 544 933841 0 254 268800 0 malloc-65536 65536 4 0 4 0 1 262144 0 DEVCTL 1024 4 208 128 0 0 217088 0 malloc-16384 16384 9 4 1540 0 1 212992 0 malloc-64 64 3101 49 3111 0 254 201600 0 malloc-16 16 12421 79 12730 0 254 200000 0 malloc-65536 65536 1 2 130 0 1 196608 0 malloc-65536 65536 2 1 10 0 1 196608 0 malloc-256 256 237 498 9868 0 62 188160 0 UMA Zones 768 230 4 230 0 16 179712 0 malloc-128 128 1338 26 25827 0 126 174592 0 MAP ENTRY 96 1589 175 129753 0 126 169344 0 FFS2 dinode 256 514 131 2046 0 62 165120 0 malloc-32 32 4569 219 5352 0 254 153216 0 S VFS Cache 104 1020 306 2622 0 126 137904 0 vmem btag 56 2363 73 2363 0 254 136416 0 malloc-65536 65536 0 2 122 0 1 131072 0 malloc-128 128 684 277 5981 0 126 123008 0 malloc-128 128 668 262 5177 0 126 119040 0 sctp_chunk 152 737 43 737 0 254 118560 0 ksiginfo 112 60 984 1735 0 126 116928 0 VMSPACE 2544 38 7 2457 0 4 114480 0 socket 944 37 83 3659 0 254 113280 0 sctp_stream_msg_out 112 966 6 996 0 254 108864 0 malloc-64 64 1618 83 3699 0 254 108864 0 128 Bucket 1024 62 37 843 0 16 101376 0 PROC 1320 60 15 2473 0 8 99000 0 malloc-2048 2048 4 42 6022 0 8 94208 0 UMA Kegs 384 216 7 216 0 30 85632 0 clpbuf 2632 0 32 20 0 16 84224 0 filedesc0 1072 61 16 2474 0 8 82544 0 malloc-8192 8192 7 2 100 0 1 73728 0 malloc-4096 4096 18 0 18 0 2 73728 0 malloc-32 32 2093 175 6669 0 254 72576 0 64 Bucket 512 73 63 4608 0 30 69632 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 2 126 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 g_bio 408 0 160 18482 0 30 65280 0 malloc-64 64 748 260 3386 0 254 64512 0 malloc-256 256 83 157 3479 0 62 61440 0 malloc-256 256 70 140 4261 0 62 53760 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-16384 16384 1 2 154 0 1 49152 0 tcpcb 1048 6 38 718 0 254 46112 0 32 Bucket 256 51 129 4197 0 62 46080 0 malloc-384 384 83 17 83 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 20340 0 16 36864 0 pcpu-8 8 4262 346 4266 0 254 36864 0 malloc-16 16 1979 271 2964 0 254 36000 0 malloc-16 16 2023 227 27461 0 254 36000 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 454 58 454 0 254 32768 0 malloc-128 128 2 246 1541 0 126 31744 0 malloc-384 384 44 36 157 0 30 30720 0 malloc-1024 1024 23 5 33 0 16 28672 0 malloc-1024 1024 20 8 1221 0 16 28672 0 malloc-64 64 268 173 32189 0 254 28224 0 Files 80 221 129 12325 0 126 28000 0 pipe 744 22 13 428 0 16 26040 0 TURNSTILE 136 163 26 163 0 62 25704 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-2048 2048 10 2 10 0 8 24576 0 malloc-2048 2048 10 2 12 0 8 24576 0 KNOTE 160 28 122 92807 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 41 259 1693 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 36 54 2031 0 62 23040 0 malloc-4096 4096 3 2 7 0 2 20480 0 PWD 32 21 609 1617 0 254 20160 0 malloc-32 32 303 327 1937 0 254 20160 0 tcp_inpcb 488 8 32 718 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 SLEEPQUEUE 88 163 29 163 0 126 16896 0 malloc-16384 16384 1 0 1 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-1024 1024 3 13 45 0 16 16384 0 malloc-64 64 77 175 18924 0 254 16128 0 vtnet_tx_hdr 24 0 668 912130 0 254 16032 0 malloc-128 128 75 49 510 0 126 15872 0 malloc-256 256 40 20 49 0 62 15360 0 tcp_bbr_pcb 832 0 18 7 0 16 14976 0 malloc-64 64 23 166 339 0 254 12096 0 2 Bucket 32 53 325 800 0 254 12096 0 malloc-16 16 466 284 1882 0 254 12000 0 malloc-128 128 54 39 204 0 126 11904 0 ripcb 488 4 20 51 0 254 11712 0 udp_inpcb 488 2 22 201 0 254 11712 0 routing nhops 256 28 17 36 0 62 11520 0 unpcb 256 19 26 1200 0 254 11520 0 malloc-4096 4096 0 2 1710 0 2 8192 0 malloc-2048 2048 1 3 13 0 8 8192 0 malloc-2048 2048 1 3 14 0 8 8192 0 malloc-1024 1024 2 6 19 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 118 0 30 8192 0 malloc-512 512 4 12 30 0 30 8192 0 malloc-512 512 10 6 54 0 30 8192 0 malloc-512 512 3 13 512 0 30 8192 0 malloc-512 512 9 7 9 0 30 8192 0 rtentry 176 32 14 36 0 62 8096 0 rl_entry 40 45 157 45 0 254 8080 0 sctp_laddr 48 0 168 23 0 254 8064 0 udpcb 32 2 250 222 0 254 8064 0 malloc-64 64 30 96 54 0 254 8064 0 malloc-32 32 45 207 75 0 254 8064 0 malloc-32 32 96 156 2996 0 254 8064 0 malloc-32 32 32 220 193 0 254 8064 0 malloc-32 32 6 246 1042 0 254 8064 0 16 Bucket 144 40 16 516 0 62 8064 0 4 Bucket 48 6 162 109 0 254 8064 0 malloc-16 16 8 492 10 0 254 8000 0 malloc-16 16 42 458 1933 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-128 128 45 17 60 0 126 7936 0 sctp_readq 152 0 52 2 0 254 7904 0 udplite_inpcb 488 0 16 21 0 254 7808 0 kenv 258 3 27 1016 0 30 7740 0 malloc-256 256 2 28 1560 0 62 7680 0 malloc-256 256 9 21 10 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-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 0 2 1 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 1 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 9 117 271 0 254 4032 0 malloc-16 16 1 249 1 0 254 4000 0 tcp_log_node 120 0 33 2 0 126 3960 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 mqnode 416 3 6 3 0 30 3744 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_ack 48 0 0 0 0 254 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 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 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 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 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 64 0 0 mdpbuf 2632 0 0 0 0 3 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-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-8192 8192 0 0 0 0 1 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-64 64 0 0 0 0 254 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