login: panic: ASan: Invalid access, 8-byte write at 0xfffffe009ef7e348, UMAUseAfterFree(fd) cpuid = 1 time = 1629239853 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0057605e50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0057605fb0 vpanic() at vpanic+0x2c5/frame 0xfffffe0057606090 panic() at panic+0xb5/frame 0xfffffe0057606150 __asan_store8_noabort() at __asan_store8_noabort+0x376/frame 0xfffffe0057606210 sctp_timer_stop() at sctp_timer_stop+0x82b/frame 0xfffffe0057606280 sctp_stop_timers_for_shutdown() at sctp_stop_timers_for_shutdown+0xb9/frame 0xfffffe00576062b0 sctp_disconnect() at sctp_disconnect+0x884/frame 0xfffffe00576063b0 soclose() at soclose+0x3b3/frame 0xfffffe00576064c0 _fdrop() at _fdrop+0x58/frame 0xfffffe00576064f0 closef() at closef+0x686/frame 0xfffffe00576066e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe0057606750 fdescfree() at fdescfree+0x903/frame 0xfffffe0057606940 exit1() at exit1+0x8b7/frame 0xfffffe00576069d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe00576069f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0057606bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0057606bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2eb85a, rsp = 0x7fffffffe478, rbp = 0x7fffffffe480 --- KDB: enter: panic [ thread pid 12365 tid 100091 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea6ca(%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 0xbf88859dac3ff42 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe0057605f90 rbp 0xfffffe0057605fb0 rsi 0x1 rdi 0xffffffff840889c0 cov_trace_pc r8 0x3 r9 0xfffffe0057605ac8 r10 0 r11 0xb34a28e1 r12 0xfffffe0057001000 r13 0xfffffe0057606001 r14 0xffffffff82c657c0 .str.18 r15 0xffffffff82c657c0 .str.18 rip 0xffffffff817a0c6b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ea6ca(%rip) db> show proc Process 12365 (syz-executor.0) at 0xfffffe00588a0a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 815 at 0xfffffe005894aa70 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ea12000 (map 0xfffffe009ea12000) (map.pmap 0xfffffe009ea120c0) (pmap 0xfffffe009ea12120) threads: 1 100091 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 12365 815 815 0 RE CPU 1 syz-executor.0 4128 1 4128 65 Ss select 0xfffffe009e9b7dc0 dhclient 1139 1 1139 0 Ss select 0xfffffe009ea5d1c0 dhclient 1134 1 1134 0 Ss select 0xfffffe005888d0c0 dhclient 815 813 815 0 Ss wait 0xfffffe005894aa70 syz-executor.0 813 811 811 0 S (threaded) syz-execprog 100103 S uwait 0xfffffe0058930980 syz-execprog 100124 S uwait 0xfffffe00584db000 syz-execprog 100125 S uwait 0xfffffe00584db100 syz-execprog 100126 S uwait 0xfffffe00584db200 syz-execprog 100127 S kqread 0xfffffe0058951100 syz-execprog 100128 S uwait 0xfffffe00584db400 syz-execprog 100129 S uwait 0xfffffe009e4d2b80 syz-execprog 100787 S uwait 0xfffffe009ea33e00 syz-execprog 811 809 811 0 Ss pause 0xfffffe0058940b20 csh 809 694 809 0 Ss select 0xfffffe005888dc40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ee4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575ee8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575eecb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583bd0b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583bd4b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583bd8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583bdcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005746e0b0 getty 698 1 698 0 Ss nanslp 0xffffffff84058200 cron 694 1 694 0 Ss select 0xfffffe005888dec0 sshd 507 1 507 0 Ss select 0xfffffe009e2fa1c0 syslogd 436 1 436 0 Ss select 0xfffffe009e3fb6c0 devd 435 1 435 65 Ss select 0xfffffe009e3fb740 dhclient 350 1 350 0 Ss select 0xfffffe009e3fb8c0 dhclient 347 1 347 0 Ss select 0xfffffe005888dd40 dhclient 23 0 0 0 DL syncer 0xffffffff84180380 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875ea70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417e1a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe0058885ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b65c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841aa0f8 [dom0] 100089 D launds 0xffffffff841aa104 [laundry: dom0] 100090 D umarcl 0xffffffff81e9c760 [uma] 18 0 0 0 DL - 0xffffffff83e0f320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8487a460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a43e20 [pf purge] 15 0 0 0 DL - 0xffffffff841794c0 [soaiod4] 9 0 0 0 DL - 0xffffffff841794c0 [soaiod3] 8 0 0 0 DL - 0xffffffff841794c0 [soaiod2] 7 0 0 0 DL - 0xffffffff841794c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c94ac0 [doneq0] 100049 D - 0xffffffff83c94a40 [async] 100082 D - 0xffffffff83c948c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056abc888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a41a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402b7c0 [g_event] 100040 D - 0xffffffff8402b800 [g_up] 100041 D - 0xffffffff8402b840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417a748 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a5140 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402c6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100014 Run CPU 0 [thread taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [kqueue_ctx taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100019 D - 0xfffffe0053c07300 [pci_hp taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b20a00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c6c741 [deadlkres] 100078 D - 0xfffffe0058345b00 [acpi_task_0] 100079 D - 0xfffffe0058345b00 [acpi_task_1] 100080 D - 0xfffffe0058345b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] db> show all locks Process 12365 (syz-executor.0) thread 0xfffffe0057001000 (100091) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009f00dc70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:692 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009eb01968) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_usrreq.c:674 Process 0 (kernel) thread 0xfffffe0053df93a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840aec80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34385 2031K 34456 vtbuf 24 1968K 46 kobj 327 1308K 486 vfscache 3 1025K 3 newblk 2 1025K 12039 inodedep 574 727K 11520 pcb 28 541K 45812 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 115 218K 12433 acpica 1674 184K 55752 vnet_data 1 168K 1 vmem 3 146K 4 dirrem 571 143K 11463 tidhash 3 141K 3 linker 356 140K 387 sctp_timw 548 137K 548 pagedep 3 129K 11459 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 116 bus 989 81K 3490 mtx_pool 2 72K 2 freefile 571 72K 11458 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 330 42K 330 kdtrace 193 40K 30436 filedesc 5 37K 22881 BPF 19 36K 19 temp 23 33K 1954 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 ifaddr 40 14K 42 KTRACE 100 13K 100 kenv 95 12K 95 eventhandler 133 12K 133 routetbl 62 11K 227 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 bmsafemap 2 9K 11487 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 ifnet 4 7K 4 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 340 ether_multi 68 6K 78 lltable 18 6K 19 kqueue 50 6K 12372 ufs_dirhash 24 5K 24 plimit 18 5K 495 UMA 270 5K 270 in6_multi 35 5K 35 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pf_ifnet 7 4K 10 acpisem 28 4K 28 hhook 15 4K 17 pwddesc 47 3K 12366 session 23 3K 48 terminal 11 3K 11 uidinfo 3 3K 18 proc-args 40 3K 601 selfd 34 3K 10521 lockf 20 3K 51 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 savedino 8 2K 9911 ipsec-saq 2 2K 2 Unitno 27 2K 41 CAM XPT 22 2K 543 sctp_atcl 4 2K 57151 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 41 msi 9 2K 9 clone 9 2K 9 sctp_stro 1 1K 22857 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 136 NFSD session 1 1K 1 ip6ndp 6 1K 7 sctp_ifa 7 1K 8 CAM periph 4 1K 271 ipsec 3 1K 3 in_multi 3 1K 5 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 sctp_stri 1 1K 22862 pfil 4 1K 4 cdev 2 1K 2 sctp_atky 7 1K 114301 DEVFSP 7 1K 12 sctp_ifn 3 1K 8 mld 3 1K 3 igmp 3 1K 3 chacha20random 1 1K 1 osd 7 1K 18 inpcbpolicy 11 1K 172 tun 4 1K 4 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 procdesc 2 1K 12 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 7 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 newdirblk 1 1K 11443 mkdir 1 1K 22886 diradd 1 1K 11482 xform 2 1K 49 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 49265 sctp_vrf 1 1K 1 sctp_athm 4 1K 68582 vnet 1 1K 1 entropy 2 1K 43 acpiintr 1 1K 1 pmc 1 1K 1 sctp_map 2 1K 45714 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 103 freework 1 1K 11459 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 0 mqdata 0 0K 0 cdg data 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 0 htcp data 0 0K 0 vegas data 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 22581 sctp_iter 0 0K 6 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 6 sctp_aadr 0 0K 11432 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 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 xen_intr 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xbbd 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_fictitious 0 0K 0 vtfont 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 pvscsi 0 0K 0 scsi_da 0 0K 69 UMAHash 0 0K 0 ata_da 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 16 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 freeblks 0 0K 11458 freefrag 0 0K 1 allocindir 0 0K 0 indirdep 0 0K 4 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 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 ktls_ocf 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 ip6opt 0 0K 6 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 acpipwr 0 0K 0 acpi_perf 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 twsbuf 0 0K 0 statfs 0 0K 11677 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twe_commands 0 0K 0 twa_commands 0 0K 0 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 CAM CCB 0 0K 523 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 49 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 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 15012 ioctlops 0 0K 94 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 712 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 990 13585 0 254 38133760 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8595 975 428271 0 254 2449920 0 malloc-128 128 12691 1662 23653 0 126 1837184 0 BUF TRIE 144 177 11583 712 0 62 1693440 0 malloc-384 384 4162 8 4163 0 30 1601280 0 malloc-4096 4096 375 7 12852 0 2 1564672 0 UMA Slabs 0 112 10170 15 10170 0 126 1140720 0 vmem btag 56 16449 86 16449 0 254 925960 0 malloc-384 384 573 1637 11520 0 30 848640 0 sctp_ep 1280 2 511 22863 0 254 656640 0 FFS inode 1160 499 26 11958 0 8 609000 0 malloc-256 256 578 1657 45829 0 62 572160 0 RADIX NODE 144 3269 198 311131 0 62 499248 0 malloc-256 256 152 1618 10387 0 62 453120 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_asoc 2288 1 139 22857 0 254 320320 0 THREAD 1808 144 21 18069 0 8 298320 0 VM OBJECT 264 955 110 181567 0 30 281160 0 256 Bucket 2048 129 3 11256 0 8 270336 0 VNODE 448 531 72 11992 0 30 270144 0 malloc-64 64 3948 210 28622 0 254 266112 0 malloc-65536 65536 4 0 4 0 1 262144 0 socket 944 26 242 24280 0 254 252992 0 malloc-16 16 14021 229 14091 0 254 228000 0 DEVCTL 1024 0 220 133 0 0 225280 0 malloc-65536 65536 1 2 137 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5302 368 6355 0 254 181440 0 malloc-256 256 579 66 24190 0 62 165120 0 malloc-128 128 1184 56 25994 0 126 158720 0 S VFS Cache 104 1002 363 12481 0 126 141960 0 FFS2 dinode 256 499 26 11957 0 62 134400 0 malloc-65536 65536 0 2 78 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 MAP ENTRY 96 933 369 275364 0 126 124992 0 malloc-4096 4096 30 0 41 0 2 122880 0 malloc-1024 1024 115 5 127 0 16 122880 0 ksiginfo 112 51 993 150 0 126 116928 0 sctp_raddr 736 0 143 22857 0 254 105248 0 malloc-16384 16384 2 4 11600 0 1 98304 0 mbuf_cluster 2048 45 1 45 0 254 94208 0 VMSPACE 2544 25 11 12344 0 4 91584 0 UMA Kegs 384 227 6 227 0 30 89472 0 PROC 1336 47 19 12365 0 8 88176 0 64 Bucket 512 116 52 7929 0 30 86016 0 128 Bucket 1024 59 24 973 0 16 84992 0 malloc-8192 8192 7 3 35 0 1 81920 0 malloc-2048 2048 7 33 1075 0 8 81920 0 malloc-256 256 163 137 18090 0 62 76800 0 filedesc0 1072 48 22 12366 0 8 75040 0 g_bio 408 24 156 6086 0 30 73440 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 0 2 130 0 1 65536 0 32 Bucket 256 111 114 10942 0 62 57600 0 malloc-128 128 143 260 23356 0 126 51584 0 malloc-384 384 65 65 57213 0 30 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 6 0 1 49152 0 malloc-2048 2048 5 19 22880 0 8 49152 0 malloc-128 128 328 44 11952 0 126 47616 0 malloc-1024 1024 6 38 1576 0 16 45056 0 malloc-64 64 149 544 13033 0 254 44352 0 malloc-64 64 537 156 1660 0 254 44352 0 clpbuf 2624 0 16 20 0 16 41984 0 sctp_chunk 152 2 258 22862 0 254 39520 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 59765 0 16 36864 0 malloc-1024 1024 3 33 22899 0 16 36864 0 malloc-512 512 9 63 22870 0 30 36864 0 pcpu-8 8 4362 246 4422 0 254 36864 0 malloc-64 64 495 72 11475 0 254 36288 0 malloc-128 128 58 221 23948 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 103 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-384 384 69 11 81 0 30 30720 0 malloc-256 256 69 51 34527 0 62 30720 0 da_ccb 544 6 50 1636 0 16 30464 0 ttyinq 160 135 40 300 0 62 28000 0 Files 80 97 253 42027 0 126 28000 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 12 744 11556 0 254 24192 0 malloc-64 64 39 339 45756 0 254 24192 0 8 Bucket 80 43 257 2737 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 61 29 12296 0 62 23040 0 malloc-4096 4096 3 2 6 0 2 20480 0 malloc-4096 4096 1 4 11678 0 2 20480 0 malloc-1024 1024 19 1 19 0 16 20480 0 malloc-64 64 255 60 14890 0 254 20160 0 malloc-32 32 49 581 581 0 254 20160 0 malloc-32 32 57 573 45849 0 254 20160 0 16 Bucket 144 47 93 419 0 62 20160 0 malloc-128 128 114 41 11660 0 126 19840 0 SLEEPQUEUE 88 166 58 166 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 58 17 698 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 634 0 2 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-32 32 296 208 12720 0 254 16128 0 malloc-384 384 20 20 367 0 30 15360 0 malloc-256 256 55 5 580 0 62 15360 0 tcpcb 1080 3 11 7 0 254 15120 0 pipe 744 11 9 372 0 16 14880 0 malloc-4096 4096 1 2 3 0 2 12288 0 malloc-2048 2048 4 2 16 0 8 12288 0 ertt_txseginfo 40 0 303 278 0 254 12120 0 sctp_asconf_ack 48 1 251 11432 0 254 12096 0 KNOTE 160 8 67 58679 0 62 12000 0 malloc-16 16 59 691 68841 0 254 12000 0 malloc-16 16 273 477 45986 0 254 12000 0 udp_inpcb 496 6 18 157 0 254 11904 0 malloc-128 128 53 40 3388 0 126 11904 0 kenv 258 15 30 1033 0 30 11610 0 mbuf_packet 256 6 39 80176 0 254 11520 0 malloc-4096 4096 0 2 7 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-2048 2048 1 3 192 0 8 8192 0 malloc-1024 1024 3 5 163 0 16 8192 0 malloc-1024 1024 2 6 25 0 16 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 9 7 9 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 rtentry 176 18 28 22 0 62 8096 0 PGRP 88 23 69 48 0 126 8096 0 rl_entry 40 37 165 37 0 254 8080 0 udpcb 32 6 246 157 0 254 8064 0 ertt 72 3 109 7 0 126 8064 0 malloc-64 64 41 85 58 0 254 8064 0 malloc-64 64 11 115 11513 0 254 8064 0 malloc-32 32 128 124 45898 0 254 8064 0 malloc-32 32 36 216 63 0 254 8064 0 malloc-32 32 57 195 2986 0 254 8064 0 4 Bucket 48 5 163 288 0 254 8064 0 2 Bucket 32 52 200 1660 0 254 8064 0 vtnet_tx_hdr 24 0 334 2056 0 254 8016 0 malloc-16 16 19 481 51 0 254 8000 0 malloc-16 16 51 449 337 0 254 8000 0 malloc-16 16 191 309 1429 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 15 485 25360 0 254 8000 0 tcp_inpcb 496 3 13 7 0 254 7936 0 malloc-128 128 40 22 90 0 126 7936 0 routing nhops 256 15 15 22 0 62 7680 0 unpcb 256 11 19 1222 0 254 7680 0 malloc-384 384 12 8 14 0 30 7680 0 malloc-384 384 1 19 25 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 2 2 2 0 16 4096 0 malloc-512 512 2 6 149 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 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 malloc-32 32 27 99 48 0 254 4032 0 ripcb 496 2 6 8 0 254 3968 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 14 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 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 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 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 312 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_rack_pcb 832 0 0 0 0 16 0 0 tcp_rack_map 112 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 udplite_inpcb 496 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 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 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-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0