login: panic: Memory modified after free 0xfffff8004c7a2c00(256) val=9005326 @ 0xfffff8004c7a2cb0 cpuid = 0 time = 1621191730 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0094dc7310 vpanic() at vpanic+0x1c7/frame 0xfffffe0094dc7370 panic() at panic+0x43/frame 0xfffffe0094dc73d0 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0094dc7410 item_ctor() at item_ctor+0x1c8/frame 0xfffffe0094dc7470 ip6_splithdr() at ip6_splithdr+0x5b/frame 0xfffffe0094dc74c0 ip6_output() at ip6_output+0x677/frame 0xfffffe0094dc7720 tcp_output() at tcp_output+0x3972/frame 0xfffffe0094dc7910 tcp6_usr_connect() at tcp6_usr_connect+0x436/frame 0xfffffe0094dc79b0 soconnectat() at soconnectat+0x183/frame 0xfffffe0094dc7a10 kern_connectat() at kern_connectat+0x1e5/frame 0xfffffe0094dc7a70 sys_connect() at sys_connect+0xd9/frame 0xfffffe0094dc7ab0 amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe0094dc7bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0094dc7bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x285e1a, rsp = 0x7fffffffe2f8, rbp = 0x7fffffffe360 --- KDB: enter: panic [ thread pid 803 tid 100122 ] Stopped at kdb_enter+0x67: movq $0,0x163a0ee(%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 0xffffffff819c48e5 rbx 0 rsp 0xfffffe0094dc72f0 rbp 0xfffffe0094dc7310 rsi 0x1 rdi 0 r8 0 r9 0x8080808080808080 r10 0xfffffe0094dc71e0 r11 0x1ff6bfff59c r12 0xffffffff82267ac0 ddb_dbbe r13 0 r14 0xffffffff81a75f09 r15 0xffffffff81a75f09 rip 0xffffffff8112f097 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x163a0ee(%rip) db> show proc Process 803 (syz-executor.0) at 0xfffff8004e593538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffff80015e11538 ABI: FreeBSD ELF64 flag: 0x10000000 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffff80004bc9538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0094fec3e0 (map 0xfffffe0094fec3e0) (map.pmap 0xfffffe0094fec4a0) (pmap 0xfffffe0094fec500) threads: 1 100122 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 803 787 787 0 R CPU 0 syz-executor.0 802 436 436 0 R CPU 1 sh 787 785 787 0 Rs syz-executor.0 785 783 783 0 R (threaded) syz-execprog 100113 S uwait 0xfffff80015da6300 syz-execprog 100115 RunQ syz-execprog 100116 S uwait 0xfffff80015d66d00 syz-execprog 100117 S uwait 0xfffff80015d66f00 syz-execprog 100118 S kqread 0xfffff80015d9c500 syz-execprog 100119 S uwait 0xfffff8004e891900 syz-execprog 100120 S uwait 0xfffff80015a96300 syz-execprog 100121 RunQ syz-execprog 783 781 783 0 Ss pause 0xfffff80015daf0b0 csh 781 694 781 0 Ss select 0xfffff8004e4752c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015465cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b004b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b00cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015a884b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015a88cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a8b4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a8bcb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a904b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a90cb0 getty 750 1 24 0 S+ piperd 0xfffff80015db08b8 logger 749 748 24 0 S+ nanslp 0xffffffff8273c8e0 sleep 748 1 24 0 S+ wait 0xfffff80015daf538 sh 698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron 694 1 694 0 Ss select 0xfffff8004e2f6440 sshd 507 1 507 0 Ds biowr 0xfffffe0003835410 syslogd 436 1 436 0 Ss wait 0xfffff80015e42a70 devd 435 1 435 65 Ss select 0xfffff80015ea9440 dhclient 350 1 350 0 Ss select 0xfffff80015ea92c0 dhclient 347 1 347 0 Ss select 0xfffff80015e5f2c0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015ca5538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282bd50 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ae00 [bufdaemon] 100088 D - 0xffffffff8220ae80 [bufspacedaemon-0] 100099 D sdflush 0xfffff80004dfd4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852c48 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828470b8 [dom0] 100086 D launds 0xffffffff828470c4 [laundry: dom0] 100087 D umarcl 0xffffffff815caad0 [uma] 18 0 0 0 DL - 0xffffffff82570c78 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff830d9828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e7d3c0 [pf purge] 15 0 0 0 DL - 0xffffffff8282845c [soaiod4] 9 0 0 0 DL - 0xffffffff8282845c [soaiod3] 8 0 0 0 DL - 0xffffffff8282845c [soaiod2] 7 0 0 0 DL - 0xffffffff8282845c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448140 [doneq0] 100045 D - 0xffffffff824480c0 [async] 100078 D - 0xffffffff82447f90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004dccc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d9bd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d9bd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff828445a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271c120 [g_event] 100036 D - 0xffffffff8271c128 [g_up] 100037 D - 0xffffffff8271c130 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c3ad00 [thr_0] 100029 D - 0xfffff80004c3ad80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bc9538 [init] 10 0 0 0 DL audit_w 0xffffffff82844ab0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c6b0 [swapper] 100005 D - 0xfffff80004c65d00 [softirq_0] 100006 D - 0xfffff80004c65900 [softirq_1] 100007 D - 0xfffff80004c65500 [if_io_tqg_0] 100008 D - 0xfffff80004c65100 [if_io_tqg_1] 100009 D - 0xfffff80004c62d00 [if_config_tqg_0] 100010 D - 0xfffff80004c61d00 [aiod_kick taskq] 100012 D - 0xfffff80004c61500 [kqueue_ctx taskq] 100013 D - 0xfffff80004c61100 [pci_hp taskq] 100015 D - 0xfffff80004c5a900 [inm_free taskq] 100017 D - 0xfffff80004c5a100 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c55d00 [thread taskq] 100019 D - 0xfffff80004c55900 [in6m_free taskq] 100020 D - 0xfffff80004c55500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c55500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c55500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c55500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c55100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c55100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c55100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c55100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004c3a900 [firmware taskq] 100038 D - 0xfffff80004c3a500 [crypto_0] 100039 D - 0xfffff80004c3a500 [crypto_1] 100055 D - 0xfffff800153dd900 [vtnet0 rxq 0] 100056 D - 0xfffff800153dd500 [vtnet0 txq 0] 100057 D - 0xfffff800153dd100 [vtnet0 rxq 1] 100058 D - 0xfffff800153c9d00 [vtnet0 txq 1] 100060 D vtbslp 0xfffff8001542b500 [virtio_balloon] 100064 D - 0xfffff800153c9900 [mca taskq] 100066 D - 0xffffffff81e22871 [deadlkres] 100074 D - 0xfffff80015a1b900 [acpi_task_0] 100075 D - 0xfffff80015a1b900 [acpi_task_1] 100076 D - 0xfffff80015a1b900 [acpi_task_2] 100077 D - 0xfffff80004c3a100 [CAM taskq] db> show all locks Process 803 (syz-executor.0) thread 0xfffffe0094fdcac0 (100122) exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8004e467b90) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:627 Process 507 (syslogd) thread 0xfffffe0055943020 (100102) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003835490) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3928 exclusive lockmgr ufs (ufs) r = 0 (0xfffff8004e4735b0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3516 db> show malloc Type InUse MemUse Requests sysctloid 34060 12773K 34127 pf_hash 5 11560K 5 devbuf 4216 6982K 4241 tcp_hpts 5 3219K 5 kobj 332 2656K 491 vtbuf 24 2064K 46 newblk 439 1251K 479 vfscache 3 1035K 3 acpica 1674 649K 55203 pcb 24 613K 80 inodedep 56 575K 77 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 subproc 101 444K 856 bus 995 380K 3503 linker 350 271K 402 DEVFS1 104 208K 115 module 516 194K 516 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 17 144K 21 kdtrace 173 143K 928 tfo_ccache 1 136K 1 sem 4 120K 4 umtx 264 116K 264 UMA 268 101K 268 audit_evclass 236 89K 294 mtx_pool 2 80K 2 syncache 1 76K 1 filedesc 5 73K 17 temp 23 73K 1712 BPF 11 68K 11 msg 4 68K 4 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 123 62K 133 gtaskqueue 18 57K 18 vmem 3 56K 4 DEVFS_RULE 56 54K 56 kenv 94 51K 94 eventhandler 133 50K 133 ifaddr 39 45K 41 ithread 99 43K 99 rman 84 42K 425 KTRACE 100 38K 100 routetbl 57 36K 205 taskqueue 60 36K 60 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1713 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 shm 1 32K 1 GEOM 60 29K 487 kbdmux 6 28K 6 kqueue 51 27K 808 ether_multi 68 26K 78 cred 23 23K 234 CAM queue 5 21K 1528 pfs_nodes 20 20K 20 pwddesc 49 19K 804 plimit 18 18K 329 UART 12 18K 12 bmsafemap 3 17K 46 ksem 1 16K 1 rpc 2 16K 2 lltable 19 16K 19 shmfd 1 16K 1 pfs_vncache 1 16K 1 proc-args 41 16K 515 in6_multi 35 15K 35 ufs_dirhash 24 14K 24 sglist 5 13K 5 ifnet 4 13K 4 MCA 32 12K 32 CAM DEV 3 12K 510 diradd 31 12K 42 vt 11 11K 11 acpisem 28 11K 28 session 21 11K 32 CAM XPT 22 11K 543 Unitno 27 11K 41 uidinfo 3 9K 8 dirrem 17 9K 28 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 selfd 19 8K 8606 pf_ifnet 7 7K 10 mount 16 7K 90 fpukern_ctx 3 6K 3 lockf 15 6K 22 terminal 11 6K 11 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 inpcbpolicy 11 5K 149 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 CAM CCB 1 4K 1728 pci_link 10 4K 10 mkdir 10 4K 22 msi 9 4K 9 DEVFS 9 4K 10 osd 8 4K 20 ipsec 3 3K 3 nhops 6 3K 6 sctp_ifa 7 3K 8 nexusdev 7 3K 7 newdirblk 7 3K 11 ip6ndp 6 3K 7 feeder 7 3K 7 select 7 3K 29 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 indirdep 4 2K 4 vnodemarker 2 2K 8 NFSD session 1 2K 1 DEVFSP 5 2K 10 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 3241 crypto 4 2K 4 tun 4 2K 4 ip6opt 2 2K 5 in_multi 3 2K 5 pfil 4 2K 4 CAM path 4 2K 1034 filecaps 4 2K 66 sctp_ifn 3 2K 8 mld 3 2K 3 tcpfunc 3 2K 3 igmp 3 2K 3 loginclass 3 2K 7 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 49 entropy 2 1K 38 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 procdesc 1 1K 6 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 freework 1 1K 26 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 htcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_iter 0 0K 5 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 0 sctp_atky 0 0K 0 sctp_atcl 0 0K 0 sctp_a_it 0 0K 5 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 0 cubic data 0 0K 0 mqdata 0 0K 0 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 chd data 0 0K 0 vegas data 0 0K 0 dctcp data 0 0K 0 cdg data 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 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 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 15 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 2 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 freefile 0 0K 9 freeblks 0 0K 25 freefrag 0 0K 5 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 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 tcp_hwpace 0 0K 0 twe_commands 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 twa_commands 0 0K 0 statfs 0 0K 196 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 44 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 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 13616 ioctlops 0 0K 90 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 638 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 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 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 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 diroff 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 618 12168 0 254 36610048 0 malloc-384 384 34430 60 36347 0 30 13244160 0 malloc-1024 1024 4143 13 4360 0 16 4255744 0 malloc-8192 8192 333 1 492 0 1 2736128 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8595 600 13776 0 254 2353920 0 BUF TRIE 144 166 13302 363 0 62 1939392 0 UMA Slabs 0 112 11114 7 11114 0 126 1245552 0 malloc-384 384 1954 16 72311 0 30 756480 0 FFS inode 1160 505 13 514 0 8 600880 0 malloc-384 384 1278 32 3701 0 30 503040 0 malloc-8192 8192 58 2 813 0 1 491520 0 malloc-384 384 1002 8 3337 0 30 387840 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 RADIX NODE 144 2216 161 21030 0 62 342288 0 malloc-512 512 514 38 683 0 30 282624 0 malloc-65536 65536 4 0 4 0 1 262144 0 VM OBJECT 264 938 52 13093 0 30 261360 0 VNODE 448 537 12 548 0 30 245952 0 THREAD 1808 123 9 123 0 8 238656 0 malloc-384 384 599 11 769 0 30 234240 0 malloc-16384 16384 11 3 273 0 1 229376 0 malloc-2048 2048 104 6 115 0 8 225280 0 DEVCTL 1024 0 216 120 0 0 221184 0 malloc-65536 65536 1 2 178 0 1 196608 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-16384 16384 10 1 14 0 1 180224 0 malloc-1024 1024 164 0 890 0 16 167936 0 malloc-32768 32768 5 0 156 0 1 163840 0 malloc-4096 4096 3 36 1731 0 2 159744 0 256 Bucket 2048 58 14 9747 0 8 147456 0 malloc-8192 8192 15 2 139 0 1 139264 0 malloc-512 512 252 20 965 0 30 139264 0 vmem btag 56 2341 95 2341 0 254 136416 0 FFS2 dinode 256 505 20 514 0 62 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 105 11 162 0 16 118784 0 ksiginfo 112 35 1009 52 0 126 116928 0 MAP ENTRY 96 907 311 39370 0 126 116928 0 S VFS Cache 104 982 110 1021 0 126 113568 0 malloc-1024 1024 93 7 704 0 16 102400 0 malloc-16384 16384 6 0 6 0 1 98304 0 mbuf_cluster 2048 45 1 45 0 254 94208 0 malloc-512 512 174 10 201 0 30 94208 0 UMA Kegs 384 225 8 225 0 30 89472 0 clpbuf 2624 0 32 14 0 16 83968 0 VMSPACE 2544 26 7 782 0 4 83952 0 g_bio 408 4 166 4427 0 30 69360 0 PROC 1336 48 3 803 0 8 68136 0 filedesc0 1072 49 14 804 0 8 67536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-512 512 78 50 406 0 30 65536 0 malloc-384 384 91 69 8753 0 30 61440 0 malloc-1024 1024 53 3 57 0 16 57344 0 32 Bucket 256 65 130 12917 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 4 2 534 0 1 49152 0 malloc-4096 4096 5 7 515 0 2 49152 0 malloc-2048 2048 18 6 22 0 8 49152 0 malloc-2048 2048 8 16 516 0 8 49152 0 malloc-384 384 72 48 592 0 30 46080 0 malloc-4096 4096 7 4 79 0 2 45056 0 malloc-2048 2048 9 13 1234 0 8 45056 0 DIRHASH 1024 34 6 34 0 16 40960 0 128 Bucket 1024 22 17 146 0 16 39936 0 NAMEI 1024 0 36 12352 0 16 36864 0 malloc-1024 1024 30 6 31 0 16 36864 0 pcpu-8 8 4316 292 4376 0 254 36864 0 malloc-16384 16384 1 1 4 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 6 2 22 0 2 32768 0 malloc-4096 4096 8 0 199 0 2 32768 0 pcpu-64 64 486 26 486 0 254 32768 0 malloc-4096 4096 7 0 7 0 2 28672 0 socket 944 20 8 1274 0 254 26432 0 malloc-8192 8192 1 2 198 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-512 512 17 31 1232 0 30 24576 0 64 Bucket 512 42 6 1359 0 30 24576 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 2 3 271 0 2 20480 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-2048 2048 9 1 9 0 8 20480 0 malloc-1024 1024 2 18 20 0 16 20480 0 malloc-512 512 16 24 106 0 30 20480 0 malloc-512 512 31 9 311 0 30 20480 0 2 Bucket 32 78 552 1251 0 254 20160 0 TURNSTILE 136 133 14 133 0 62 19992 0 Mountpoints 2752 2 5 2 0 4 19264 0 pipe 744 11 14 294 0 16 18600 0 SLEEPQUEUE 88 133 59 133 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 tcpcb 1064 4 10 8 0 254 14896 0 malloc-512 512 13 11 20 0 30 12288 0 Files 80 87 63 6718 0 126 12000 0 8 Bucket 80 33 117 379 0 126 12000 0 udp_inpcb 488 6 18 137 0 254 11712 0 kenv 258 15 30 1044 0 30 11610 0 mbuf_packet 256 13 32 118 0 254 11520 0 malloc-384 384 27 3 48 0 30 11520 0 malloc-2048 2048 0 4 5 0 8 8192 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 22 0 16 8192 0 rtentry 176 17 29 21 0 62 8096 0 PGRP 88 21 71 32 0 126 8096 0 ertt_txseginfo 40 0 202 174 0 254 8080 0 rl_entry 40 29 173 29 0 254 8080 0 udpcb 32 6 246 137 0 254 8064 0 ertt 72 4 108 8 0 126 8064 0 PWD 32 12 240 103 0 254 8064 0 16 Bucket 144 36 20 1303 0 62 8064 0 4 Bucket 48 6 162 56 0 254 8064 0 vtnet_tx_hdr 24 0 334 735 0 254 8016 0 KNOTE 160 8 42 51 0 62 8000 0 tcp_inpcb 488 4 12 8 0 254 7808 0 routing nhops 256 14 16 21 0 62 7680 0 unpcb 256 8 22 1106 0 254 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 pcpu-16 16 7 249 7 0 254 4096 0 sctp_laddr 48 0 84 6 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 5 0 254 4032 0 ripcb 488 1 7 4 0 254 3904 0 UMA Slabs 1 176 8 14 8 0 62 3872 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 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 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 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2288 0 0 0 0 254 0 0 sctp_ep 1280 0 0 0 0 254 0 0 cdg_qdiffsample 16 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 tcp_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 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 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 NCLNODE 584 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 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 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 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 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 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-8192 8192 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 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