panic: ASan: Invalid access, 8-byte read at 0xfffffe0092c10260, UMAUseAfterFree(fd) cpuid = 0 time = 1666469153 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0007cca890 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0007cca9f0 vpanic() at vpanic+0x254/frame 0xfffffe0007ccaad0 panic() at panic+0xb5/frame 0xfffffe0007ccaba0 kasan_report() at kasan_report+0xdc/frame 0xfffffe0007ccac70 __mtx_lock_flags() at __mtx_lock_flags+0x125/frame 0xfffffe0007ccad50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0007ccad70 sctp_iterator_worker() at sctp_iterator_worker+0xff4/frame 0xfffffe0007ccaed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0007ccaef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0007ccaf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0007ccaf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100067 ] Stopped at kdb_enter+0x6b: movq $0,0x2765faa(%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 0x1fffffc000f994c8 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe0007cca9d0 rbp 0xfffffe0007cca9f0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe0058bfcfe0 r12 0 r13 0xfffffe0057850720 r14 0xffffffff82b79d80 .str.26 r15 0xffffffff82b79d80 .str.26 rip 0xffffffff817221eb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x2765faa(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe005796d558: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e2b820 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e2b820 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e2c7c0 (map 0xffffffff83e2c7c0) (map.pmap 0xffffffff83e2c880) (pmap 0xffffffff83e2c8f0) threads: 1 100067 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 1083 779 777 0 RE CPU 1 syz-executor1678739 779 777 777 0 S nanslp 0xffffffff83e55941 syz-executor1678739 777 775 777 0 Ss pause 0xfffffe009261a0c0 csh 775 688 775 0 Ss select 0xfffffe0092669cc0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe005744ecb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586010b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586014b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586018b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0058601cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00586020b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00586024b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00586028b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058602cb0 getty 744 1 18 0 S+ piperd 0xfffffe0058b2d3e8 logger 743 742 18 0 S+ nanslp 0xffffffff83e55940 sleep 742 1 18 0 S+ wait 0xfffffe0092618558 sh 692 1 692 0 Ss nanslp 0xffffffff83e55941 cron 688 1 688 0 Ss select 0xfffffe005785eb40 sshd 501 1 501 0 Ss select 0xfffffe0007ac2b40 syslogd 430 1 430 0 Ss select 0xfffffe0007ac2bc0 devd 429 1 429 65 Ss select 0xfffffe0007ac29c0 dhclient 344 1 344 0 Ss select 0xfffffe0007ac2a40 dhclient 341 1 341 0 Ss select 0xfffffe00574393c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f7ade0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f87010 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f79400 [bufdaemon] 100082 D - 0xffffffff83212100 [bufspacedaemon-0] 100094 D sdflush 0xfffffe005744d4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83face00 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83fa0cb8 [dom0] 100080 D launds 0xffffffff83fa0cc4 [laundry: dom0] 100081 D umarcl 0xffffffff81e68d70 [uma] 7 0 0 0 DL - 0xffffffff83c11e28 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff848c52e0 [pf purge] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83ab4340 [doneq0] 100045 D - 0xffffffff83ab42c0 [async] 100076 D - 0xffffffff83ab4140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ed8c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f9c420 [crypto] 100041 D crypto_ 0xfffffe0007b50030 [crypto returns 0] 100042 D crypto_ 0xfffffe0007b50080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e2ae00 [g_event] 100036 D - 0xffffffff83e2ae20 [g_up] 100037 D - 0xffffffff83e2ae40 [g_down] 2 0 0 0 WL (threaded) [clock] 100029 I [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100017 I [swi6: task queue] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 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 [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 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 0xfffffe00541d0010 [init] 10 0 0 0 DL audit_w 0xffffffff83f9cfa0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e2b820 [swapper] 100005 D - 0xfffffe0007968700 [if_io_tqg_0] 100006 D - 0xfffffe0007968200 [if_io_tqg_1] 100007 D - 0xfffffe0007968100 [if_config_tqg_0] 100008 D - 0xfffffe0007968000 [softirq_0] 100009 D - 0xfffffe0007967e00 [softirq_1] 100010 D - 0xfffffe00085f4e00 [linuxkpi_irq_wq] 100011 D - 0xfffffe00085f4d00 [deferred_unmount ta] 100013 D - 0xfffffe00085f4b00 [thread taskq] 100015 D - 0xfffffe00085f4900 [kqueue_ctx taskq] 100016 D - 0xfffffe00085f4800 [pci_hp taskq] 100018 D - 0xfffffe00085f4600 [inm_free taskq] 100019 D - 0xfffffe00085f4500 [aiod_kick taskq] 100020 D - 0xfffffe00085f4400 [in6m_free taskq] 100021 D - 0xfffffe00085f4300 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00085f4300 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00085f4300 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00085f4300 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00085f4200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00085f4200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00085f4200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00085f4200 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00085f4100 [firmware taskq] 100038 D - 0xfffffe00085f3600 [crypto_0] 100039 D - 0xfffffe00085f3600 [crypto_1] 100055 D - 0xfffffe00085f2700 [vtnet0 rxq 0] 100056 D - 0xfffffe00085f2600 [vtnet0 txq 0] 100057 D - 0xfffffe00085f2500 [vtnet0 rxq 1] 100058 D - 0xfffffe00085f2400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0007981580 [virtio_balloon] 100066 D - 0xffffffff82b7fe21 [deadlkres] 100071 D - 0xfffffe00085f3300 [acpi_task_0] 100072 D - 0xfffffe00085f3300 [acpi_task_1] 100073 D - 0xfffffe00085f3300 [acpi_task_2] 100074 D - 0xfffffe00085f5100 [mca taskq] 100075 D - 0xfffffe00085f2e00 [CAM taskq] db> show all locks Process 1083 (syz-executor1678739) thread 0xfffffe0058bfcac0 (100090) shared rm osd_object (osd_object) r = 0 (0xffffffff836d7060) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_osd.c:306 shared rw helper list lock (helper list lock) r = 0 (0xffffffff83e2f300) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_khelp.c:197 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4216 4323K 4241 sysctloid 35104 2068K 35175 vtbuf 24 1968K 46 kobj 329 1316K 493 newblk 789 1221K 819 vfscache 3 1025K 3 pcb 19 537K 646 inodedep 44 529K 72 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 97 185K 1140 acpica 1674 184K 58126 tidhash 3 141K 3 vmem 3 138K 4 linker 351 133K 384 pagedep 14 132K 18 tfo_ccache 1 128K 1 IP reass 1 128K 1 vnet_data 1 112K 1 sem 4 106K 4 DEVFS1 105 105K 114 bus 998 82K 5213 mtx_pool 2 72K 2 syncache 1 68K 1 module 515 65K 515 acpitask 1 64K 1 ddb_capture 1 64K 1 temp 17 33K 1605 hostcache 1 32K 1 shm 1 32K 1 kdtrace 157 32K 1200 DEVFS3 124 31K 134 umtx 242 31K 242 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 BPF 10 18K 10 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 97 16K 97 bus-sc 34 15K 1682 KTRACE 100 13K 100 eventhandler 151 13K 151 kenv 95 12K 95 ifaddr 30 12K 32 rman 88 11K 431 GEOM 61 11K 483 routetbl 50 11K 176 CAM queue 5 11K 1528 cred 33 9K 234 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 bmsafemap 1 8K 40 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 ufs_dirhash 24 5K 24 UMA 270 5K 270 dirrem 17 5K 28 plimit 17 5K 322 vt 11 5K 11 ifnet 3 5K 3 memdesc 1 4K 1 MCA 32 4K 32 filedesc 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 hhook 15 4K 17 ether_multi 40 4K 50 diradd 25 4K 36 lltable 11 4K 11 pf_ifnet 5 3K 6 in6_multi 25 3K 25 terminal 11 3K 11 kqueue 41 3K 1086 session 20 3K 31 pwddesc 40 3K 1084 clone 9 3K 9 uidinfo 3 3K 8 proc-args 63 3K 2024 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 selfd 27 2K 16640 Unitno 27 2K 41 CAM XPT 22 2K 543 lockf 15 2K 22 msi 12 2K 12 ipsecpolicy 2 2K 2 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 10 NFSD session 1 1K 1 CAM periph 4 1K 271 select 7 1K 29 ipsec 3 1K 3 indirdep 3 1K 3 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 sctp_ifa 5 1K 6 crypto 4 1K 4 ip6ndp 4 1K 5 encap_export_host 12 1K 12 newdirblk 4 1K 8 mkdir 4 1K 16 in_multi 2 1K 4 pfil 4 1K 4 cdev 2 1K 2 CC Mem 3 1K 7 chacha20random 1 1K 1 osd 7 1K 18 inpcbpolicy 10 1K 139 sctp_iter 1 1K 308 sctp_ifn 2 1K 6 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFSP 4 1K 9 DEVFS 9 1K 10 mld 2 1K 2 igmp 2 1K 2 vnodes 1 1K 1 CAM SIM 2 1K 2 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 cryptodev 2 1K 49 sctp_cpal 1 1K 304 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 procdesc 1 1K 6 pmchooks 1 1K 1 soname 4 1K 3423 filecaps 4 1K 66 tun 3 1K 3 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 35 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 freework 1 1K 26 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 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 mqdata 0 0K 0 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 304 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 304 sctp_atky 0 0K 304 sctp_atcl 0 0K 304 sctp_a_it 0 0K 4 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 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 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 13 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 4 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 vtfont 0 0K 0 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 simple_attr 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 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 agp 0 0K 0 statfs 0 0K 195 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_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 biobuf 0 0K 0 aio 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 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 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 14051 ioctlops 0 0K 86 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 650 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 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 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 15920 0 254 38494208 0 mbuf 256 8577 1085 19690 0 254 2473472 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 193 11567 555 0 62 1693440 0 malloc-384 384 4117 23 4117 0 30 1589760 0 malloc-128 128 11515 79 11569 0 126 1484032 0 malloc-4096 4096 329 3 493 0 2 1359872 0 UMA Slabs 0 112 10544 34 10544 0 126 1184736 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 16289 94 16289 0 254 917448 0 sctp_ep 1208 0 510 304 0 254 616080 0 FFS inode 1160 499 19 510 0 8 600880 0 tcpcb 1104 3 508 7 0 254 564144 0 RADIX NODE 144 3368 239 23111 0 62 519408 0 socket 960 19 489 1623 0 254 487680 0 VM OBJECT 264 1418 112 26872 0 30 403920 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 256 Bucket 2048 131 13 995 0 8 294912 0 malloc-256 256 1056 69 1368 0 62 288000 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 3823 272 3853 0 254 262080 0 VNODE 448 529 47 542 0 30 258048 0 malloc-16 16 14513 237 14581 0 254 236000 0 DEVCTL 1024 0 220 124 0 0 225280 0 THREAD 1824 115 6 115 0 8 220704 0 malloc-128 128 1284 235 30501 0 126 194432 0 MAP ENTRY 96 1604 412 91705 0 126 193536 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5304 366 5318 0 254 181440 0 malloc-4096 4096 41 3 1084 0 2 180224 0 malloc-128 128 923 224 1915 0 126 146816 0 FFS2 dinode 256 499 71 508 0 62 145920 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 182 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-2048 2048 6 58 1342 0 8 131072 0 malloc-1024 1024 105 23 117 0 16 131072 0 unpcb 256 7 503 1163 0 254 130560 0 mbuf_packet 256 1 507 401 0 254 130048 0 S VFS Cache 104 966 204 1008 0 126 121680 0 FPU_save_area 832 117 27 130 0 16 119808 0 ksiginfo 112 38 1006 54 0 126 116928 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-8192 8192 10 1 137 0 1 90112 0 UMA Kegs 384 228 5 228 0 30 89472 0 128 Bucket 1024 43 40 514 0 16 84992 0 VMSPACE 2560 24 9 1068 0 4 84480 0 clpbuf 2624 0 32 25 0 16 83968 0 malloc-16384 16384 3 2 177 0 1 81920 0 PROC 1368 40 15 1083 0 8 75240 0 filedesc0 1072 41 29 1084 0 8 75040 0 64 Bucket 512 66 70 1691 0 30 69632 0 malloc-64 64 555 516 2071 0 254 68544 0 malloc-64 64 535 536 15058 0 254 68544 0 malloc-128 128 345 182 575 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-4096 4096 13 3 108 0 2 65536 0 g_bio 408 0 150 4664 0 30 61200 0 malloc-64 64 178 641 1232 0 254 52416 0 malloc-256 256 146 49 165 0 62 49920 0 malloc-256 256 98 97 713 0 62 49920 0 32 Bucket 256 62 133 3536 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 12179 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 10 2 10 0 2 49152 0 malloc-1024 1024 15 33 1591 0 16 49152 0 malloc-384 384 95 25 123 0 30 46080 0 syncache 168 0 264 5 0 254 44352 0 pipe 728 7 48 284 0 16 40040 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 128 0 30 38160 0 pcpu-8 8 4221 387 4249 0 254 36864 0 malloc-64 64 46 521 16688 0 254 36288 0 malloc-64 64 58 509 1628 0 254 36288 0 malloc-64 64 219 348 230 0 254 36288 0 malloc-64 64 11 556 15 0 254 36288 0 malloc-128 128 6 273 7 0 126 35712 0 malloc-128 128 72 207 72 0 126 35712 0 malloc-128 128 59 220 81 0 126 35712 0 malloc-128 128 16 263 578 0 126 35712 0 routing nhops 256 10 125 17 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 38 52 344 0 30 34560 0 malloc-384 384 56 34 56 0 30 34560 0 malloc-256 256 17 118 107 0 62 34560 0 malloc-256 256 19 116 949 0 62 34560 0 malloc-256 256 26 109 30 0 62 34560 0 malloc-256 256 10 125 413 0 62 34560 0 malloc-256 256 7 128 821 0 62 34560 0 malloc-4096 4096 7 1 552 0 2 32768 0 malloc-2048 2048 2 14 11 0 8 32768 0 malloc-2048 2048 6 10 93 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-1024 1024 2 30 10 0 16 32768 0 malloc-1024 1024 17 15 33 0 16 32768 0 malloc-1024 1024 5 27 5 0 16 32768 0 malloc-1024 1024 7 25 7 0 16 32768 0 malloc-512 512 5 59 190 0 30 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 4 60 4 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 4 0 254 28224 0 malloc-32 32 284 598 354 0 254 28224 0 malloc-32 32 110 772 1388 0 254 28224 0 16 Bucket 144 45 151 237 0 62 28224 0 4 Bucket 48 6 582 115 0 254 28224 0 ripcb 424 1 62 4 0 30 26712 0 tcp_inpcb 424 3 60 7 0 30 26712 0 da_ccb 544 0 49 1296 0 16 26656 0 TURNSTILE 136 122 67 122 0 62 25704 0 malloc-8192 8192 2 1 4 0 1 24576 0 PGRP 88 20 256 31 0 126 24288 0 ertt_txseginfo 40 0 606 580 0 254 24240 0 rl_entry 40 30 576 30 0 254 24240 0 rtentry 168 13 131 17 0 62 24192 0 Files 80 72 228 6868 0 126 24000 0 8 Bucket 80 38 262 325 0 126 24000 0 malloc-384 384 2 58 31 0 30 23040 0 malloc-384 384 1 59 347 0 30 23040 0 malloc-384 384 27 33 28 0 30 23040 0 malloc-384 384 4 56 5 0 30 23040 0 SLEEPQUEUE 88 122 134 122 0 126 22528 0 udpcb 32 6 624 128 0 254 20160 0 hostcache 64 1 314 1 0 254 20160 0 udp_inpcb ports 32 3 627 40 0 254 20160 0 ertt 72 3 277 7 0 126 20160 0 PWD 32 10 620 100 0 254 20160 0 malloc-32 32 36 594 386 0 254 20160 0 malloc-32 32 19 611 41 0 254 20160 0 2 Bucket 32 41 589 281 0 254 20160 0 epoch_record pcpu 256 4 60 4 0 62 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-4096 4096 2 2 198 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 7 1 198 0 8 16384 0 malloc-1024 1024 8 8 9 0 16 16384 0 malloc-1024 1024 9 7 9 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 malloc-16 16 322 678 522 0 254 16000 0 kenv 258 15 45 1038 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 tcp_inpcb ports 32 1 377 1 0 254 12096 0 malloc-32 32 0 378 2 0 254 12096 0 malloc-32 32 131 247 738 0 254 12096 0 malloc-32 32 33 345 3939 0 254 12096 0 KNOTE 160 0 75 8 0 62 12000 0 malloc-16 16 19 731 58 0 254 12000 0 malloc-16 16 8 742 329 0 254 12000 0 malloc-16 16 43 707 58 0 254 12000 0 malloc-16 16 210 540 4344 0 254 12000 0 malloc-16 16 20 730 26980 0 254 12000 0 malloc-16 16 7 743 312 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 vtnet_tx_hdr 24 0 334 2267 0 254 8016 0 UMA Slabs 1 176 8 14 8 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 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 0 254 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 184 0 0 0 0 62 0 0 tcp_rack_pcb 896 0 0 0 0 16 0 0 tcp_rack_map 120 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 ipq 56 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 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_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 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 2256 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 424 0 0 0 0 30 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 AIO 208 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 TMPFS node 224 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 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 32 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 104 0 0 0 0 126 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-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-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-512 512 0 0 0 0 30 0 0 malloc-512 512 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