panic: ASan: Invalid access, 8-byte write at 0xfffffe006d2978d8, UMAUseAfterFree(fd) cpuid = 0 time = 1702953929 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0007bdc7b0 kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0007bdc910 vpanic() at vpanic+0x271/frame 0xfffffe0007bdcab0 panic() at panic+0xb5/frame 0xfffffe0007bdcb70 kasan_code_name() at kasan_code_name/frame 0xfffffe0007bdcc40 kasan_atomic_fcmpset_acq_ptr() at kasan_atomic_fcmpset_acq_ptr+0x2fc/frame 0xfffffe0007bdcc70 __mtx_lock_flags() at __mtx_lock_flags+0x1d0/frame 0xfffffe0007bdcd50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0007bdcd70 sctp_iterator_worker() at sctp_iterator_worker+0x1022/frame 0xfffffe0007bdced0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0007bdcef0 fork_exit() at fork_exit+0xcc/frame 0xfffffe0007bdcf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0007bdcf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100067 ] Stopped at kdb_enter+0x6e: movq $0,0x2196097(%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 0x1fffffc000f7b8ac rdx 0xdffff7c000000000 rbx 0xffffffff826f2d60 .str.28 rsp 0xfffffe0007bdc8f0 rbp 0xfffffe0007bdc910 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0x7 r11 0x6 r12 0 r13 0xfffffe00578fd000 r14 0xffffffff826f2d60 .str.28 r15 0 rip 0xffffffff815c5f7e kdb_enter+0x6e rflags 0x46 kdb_enter+0x6e: movq $0,0x2196097(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0057a2b560: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff836e6700 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff836e6700 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff836e76a0 (map 0xffffffff836e76a0) (map.pmap 0xffffffff836e7760) (pmap 0xffffffff836e77d0) threads: 1 100067 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 61971 775 771 0 R syz-executor5881231 61970 778 61970 0 REs CPU 1 syz-executor5881231 61969 774 771 0 R syz-executor5881231 61968 777 771 0 R syz-executor5881231 778 773 771 0 R syz-executor5881231 777 773 771 0 S nanslp 0xffffffff8373d3c0 syz-executor5881231 775 773 771 0 S nanslp 0xffffffff8373d3c0 syz-executor5881231 774 773 771 0 R syz-executor5881231 773 771 771 0 S nanslp 0xffffffff8373d3c1 syz-executor5881231 771 769 771 0 Ss pause 0xfffffe0057a2cb90 csh 769 682 769 0 Ss select 0xfffffe00570f1ac0 sshd 748 1 748 0 Ss+ ttyin 0xfffffe00570c94b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a438b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a43cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0057a440b0 getty 744 1 744 0 Ss+ ttyin 0xfffffe0057a444b0 getty 743 1 743 0 Ss+ ttyin 0xfffffe0057a448b0 getty 742 1 742 0 Ss+ ttyin 0xfffffe0057a44cb0 getty 741 1 741 0 Ss+ ttyin 0xfffffe0057a450b0 getty 740 1 740 0 Ss+ ttyin 0xfffffe0057a454b0 getty 686 1 686 0 Ss nanslp 0xffffffff8373d3c1 cron 682 1 682 0 Ss select 0xfffffe00570f1740 sshd 495 1 495 0 Ss select 0xfffffe00570f1ec0 syslogd 424 1 424 0 Ss select 0xfffffe00571c1040 devd 423 1 423 65 Ss select 0xfffffe00570f1b40 dhclient 338 1 338 0 Ss select 0xfffffe00570f1cc0 dhclient 335 1 335 0 Ss select 0xfffffe00570f1d40 dhclient 17 0 0 0 DL syncer 0xffffffff8385ab20 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00571fe060 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83859100 [bufdaemon] 100082 D - 0xffffffff82c0a140 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00589958e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff838cbd80 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff838b3bf8 [dom0] 100080 D launds 0xffffffff838b3c04 [laundry: dom0] 100081 D umarcl 0xffffffff81d5e250 [uma] 7 0 0 0 DL - 0xffffffff834bac10 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff83f9cd10 [pf purge] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83485340 [doneq0] 100045 D - 0xffffffff834852c0 [async] 100076 D - 0xffffffff83485140 [scanner] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff838af420 [crypto] 100042 D crypto_ 0xfffffe005719e030 [crypto returns 0] 100043 D crypto_ 0xfffffe005719e080 [crypto returns 1] 14 0 0 0 DL seqstat 0xfffffe0057105488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff836e5d20 [g_event] 100036 D - 0xffffffff836e5d40 [g_up] 100037 D - 0xffffffff836e5d60 [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: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 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 0xfffffe0054232040 [init] 10 0 0 0 DL audit_w 0xffffffff838afe80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff836e6700 [swapper] 100005 D - 0xfffffe00542e3100 [softirq_0] 100006 D - 0xfffffe00542e3000 [softirq_1] 100007 D - 0xfffffe00542e2e00 [if_io_tqg_0] 100008 D - 0xfffffe00542e2d00 [if_io_tqg_1] 100009 D - 0xfffffe00542e2c00 [if_config_tqg_0] 100010 D - 0xfffffe00079bc900 [pci_hp taskq] 100011 D - 0xfffffe00079bc800 [kqueue_ctx taskq] 100014 D - 0xfffffe00079bc300 [thread taskq] 100016 D - 0xfffffe00079bc000 [aiod_kick taskq] 100017 D - 0xfffffe00079bbe00 [deferred_unmount ta] 100018 D - 0xfffffe00079bbd00 [inm_free taskq] 100019 D - 0xfffffe00079bbc00 [in6m_free taskq] 100020 D - 0xfffffe00079bbb00 [linuxkpi_irq_wq] 100021 D - 0xfffffe00079bba00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00079bba00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00079bba00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00079bba00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00079bb900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00079bb900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00079bb900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00079bb900 [linuxkpi_long_wq_3] 100034 D - 0xfffffe00079bb400 [firmware taskq] 100039 D - 0xfffffe00079bb300 [crypto_0] 100040 D - 0xfffffe00079bb300 [crypto_1] 100055 D - 0xfffffe0007d8a000 [vtnet0 rxq 0] 100056 D - 0xfffffe0007d89e00 [vtnet0 txq 0] 100057 D - 0xfffffe0007d89d00 [vtnet0 rxq 1] 100058 D - 0xfffffe0007d89c00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe00571c2280 [virtio_balloon] 100066 D - 0xffffffff826f7fc0 [deadlkres] 100070 D - 0xfffffe00586bd400 [acpi_task_0] 100071 D - 0xfffffe00586bd400 [acpi_task_1] 100072 D - 0xfffffe00586bd400 [acpi_task_2] 100074 D - 0xfffffe00079be700 [mca taskq] 100075 D - 0xfffffe00079bb200 [CAM taskq] db> show all locks Process 61970 (syz-executor5881231) thread 0xfffffe006d398000 (100129) shared rw helper list lock (helper list lock) r = 0 (0xffffffff836e9c80) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_khelp.c:194 Process 61968 (syz-executor5881231) thread 0xfffffe006d396740 (100132) shared lockmgr ufs (ufs) r = 0 (0xfffffe0057844230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_lookup.c:1083 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4192 4324K 4220 sysctloid 34934 2059K 35005 vtbuf 24 1968K 46 kobj 326 1304K 488 vfscache 3 1025K 3 newblk 1 1024K 842 pcb 23 669K 244778 ufs_quota 1 512K 1 inodedep 1 512K 72 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vnet_data 2 224K 2 acpitask 1 224K 1 subproc 112 206K 62039 acpica 1674 184K 60830 tidhash 3 141K 3 vmem 3 134K 4 linker 352 130K 386 pagedep 1 128K 19 tfo_ccache 1 128K 1 IP reass 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 114 gtaskqueue 18 98K 18 bus 985 81K 5155 mtx_pool 2 72K 2 syncache 1 68K 1 NFSD srvcache 3 68K 3 module 512 64K 512 ddb_capture 1 64K 1 temp 18 37K 1593 kdtrace 178 37K 62105 umtx 272 34K 272 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 kbdmux 6 28K 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 1687 eventhandler 161 14K 161 KTRACE 100 13K 100 kenv 95 12K 95 ifaddr 30 12K 32 GEOM 61 11K 481 routetbl 50 11K 176 rman 86 11K 429 CAM queue 5 11K 1528 rpc 4 9K 4 devstat 4 9K 4 UART 12 9K 12 ksem 1 8K 1 filemon 1 8K 183552 bmsafemap 1 8K 41 shmfd 1 8K 1 pfs_vncache 1 8K 1 audit_evclass 238 8K 300 taskqueue 63 7K 63 sglist 6 7K 6 CAM DEV 3 6K 510 cred 22 6K 293 pfs_nodes 20 5K 20 hhook 15 5K 17 ufs_dirhash 24 5K 24 UMA 268 5K 268 ifnet 3 5K 3 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 plimit 16 4K 353 filedesc 1 4K 1 evdev 4 4K 4 acpisem 28 4K 28 ether_multi 40 4K 50 lltable 11 4K 11 pf_ifnet 5 3K 6 in6_multi 25 3K 25 kqueue 45 3K 61974 terminal 11 3K 11 pwddesc 44 3K 61972 session 20 3K 122401 clone 9 3K 9 uidinfo 3 3K 10 proc-args 64 3K 62915 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 selfd 27 2K 753497 lockf 16 2K 26 Unitno 27 2K 41 CAM XPT 22 2K 543 msi 12 2K 12 toponodes 6 2K 6 ipsecpolicy 2 2K 2 acpidev 20 2K 20 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 vnodemarker 2 1K 20 NFSD session 1 1K 1 select 7 1K 29 CAM periph 4 1K 271 ipsec 3 1K 3 CC Mem 3 1K 7 nhops 6 1K 6 pfil 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 in_multi 2 1K 4 cdev 2 1K 2 osd 8 1K 20 netlink 2 1K 2 chacha20random 1 1K 1 biobuf 1 1K 1 inpcbpolicy 10 1K 139 DEVFSP 5 1K 183561 sctp_iter 1 1K 116925 sctp_ifn 2 1K 6 mld 2 1K 2 igmp 2 1K 2 vnodes 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 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 sctp_cpal 1 1K 122368 cryptodev 2 1K 49 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 procdesc 1 1K 6 pmchooks 1 1K 1 CAM path 4 1K 1034 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 soname 4 1K 3332 tun 3 1K 3 sctp_vrf 1 1K 1 freework 1 1K 26 vnet 1 1K 1 pmc 1 1K 1 entropy 2 1K 36 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 filecaps 1 1K 70 tcp_do 0 0K 0 tcp_fsb 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 61184 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 122368 sctp_atky 0 0K 122368 sctp_atcl 0 0K 122368 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 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_krule_item 0 0K 0 pf_temp 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ixl 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 fpukern_ctx 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 aesni_data 0 0K 0 xenbus 0 0K 0 vm_fictitious 0 0K 0 UMAHash 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 19 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 newdirblk 0 0K 8 dirrem 0 0K 28 mkdir 0 0K 16 diradd 0 0K 37 freefile 0 0K 26 freeblks 0 0K 25 freefrag 0 0K 1 allocindir 0 0K 0 indirdep 0 0K 3 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 ktls_ocf 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 lkpimhi 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 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 statfs 0 0K 201 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 aio 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 0 ktls 0 0K 0 accf 0 0K 0 pts 0 0K 0 timerfd 0 0K 0 iov 0 0K 13653 ioctlops 0 0K 86 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 sbuf 0 0K 288 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 sysctltmp 0 0K 651 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 cache 0 0K 0 kcovinfo 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 boottrace 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 tmpfs extattr 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 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 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 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 pvscsi 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 twsbuf 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 SIIS driver 0 0K 0 PUC 0 0K 0 ppbusdev 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 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 md_sectors 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 ciss_data 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 AHCI driver 0 0K 0 agp 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 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 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 nvme_da 0 0K 0 CAM CCB 0 0K 523 CAM ccb queue 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 44425 0 254 38494208 0 mbuf 256 8579 1084 163323 0 254 2473728 0 BUF TRIE 144 185 11631 614 0 62 1701504 0 malloc-384 384 4169 31 4514 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11565 153 11640 0 126 1499904 0 malloc-4096 4096 338 2 512 0 2 1392640 0 UMA Slabs 0 112 10798 32 10798 0 126 1212960 0 vmem btag 56 15734 73 15734 0 254 885192 0 FFS inode 1168 488 37 514 0 8 613200 0 sctp_ep 1176 0 510 122368 0 254 599760 0 lkpimm 168 1 3095 1 0 62 520128 0 lkpicurr 168 2 3094 2 0 62 520128 0 pbuf 2624 0 198 0 0 2 519552 0 RADIX NODE 144 3237 258 146148 0 62 503280 0 socket 960 19 489 123684 0 254 487680 0 malloc-65536 65536 4 2 114 0 1 393216 0 256 Bucket 2048 136 24 1293 0 8 327680 0 malloc-256 256 228 897 1342 0 62 288000 0 malloc-64 64 3839 508 757350 0 254 278208 0 VM OBJECT 264 923 127 503441 0 30 277200 0 VNODE 448 519 57 547 0 30 258048 0 THREAD 1824 132 4 132 0 8 248064 0 malloc-16 16 14422 328 14494 0 254 236000 0 DEVCTL 1024 0 220 123 0 0 225280 0 malloc-4096 4096 45 7 61972 0 2 212992 0 mbuf_packet 256 1 761 117040 0 254 195072 0 malloc-32 32 5531 391 5667 0 254 189504 0 UMA Zones 768 240 4 240 0 16 187392 0 malloc-128 128 1193 202 28392 0 126 178560 0 malloc-32768 32768 3 2 123 0 1 163840 0 malloc-8192 8192 2 18 183553 0 3 163840 0 malloc-1024 1024 120 24 329 0 16 147456 0 FFS2 dinode 256 488 82 514 0 62 145920 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 54 0 1 131072 0 unpcb 256 7 503 1160 0 254 130560 0 S VFS Cache 104 982 188 1024 0 126 121680 0 MAP ENTRY 96 905 355 775028 0 126 120960 0 FPU_save_area 832 134 10 153 0 16 119808 0 ksiginfo 112 55 989 75 0 126 116928 0 malloc-128 128 541 358 248542 0 126 115072 0 malloc-32768 32768 3 0 3 0 1 98304 0 malloc-2048 2048 7 41 576 0 8 98304 0 PROC 1376 44 22 61971 0 8 90816 0 UMA Kegs 384 227 6 227 0 30 89472 0 64 Bucket 512 90 78 5750 0 30 86016 0 128 Bucket 1024 50 33 494 0 16 84992 0 malloc-64 64 608 715 125605 0 254 84672 0 malloc-256 256 145 170 122632 0 62 80640 0 filedesc0 1072 45 25 61972 0 8 75040 0 g_bio 408 0 180 5016 0 30 73440 0 malloc-64 64 525 546 184558 0 254 68544 0 malloc-128 128 361 166 597 0 126 67456 0 malloc-128 128 285 242 1047 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-16384 16384 3 1 163 0 1 65536 0 malloc-2048 2048 6 26 123088 0 8 65536 0 32 Bucket 256 64 191 13482 0 62 65280 0 malloc-384 384 80 70 122449 0 30 57600 0 malloc-128 128 150 253 643 0 126 51584 0 malloc-256 256 10 185 117292 0 62 49920 0 malloc-256 256 64 131 1358 0 62 49920 0 malloc-256 256 89 106 376 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 1 47 195807 0 16 49152 0 malloc-8192 8192 5 1 132 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-1024 1024 30 18 49 0 16 49152 0 malloc-1024 1024 5 43 513 0 16 49152 0 PGRP 120 20 376 122401 0 126 47520 0 syncache 168 0 264 5 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 8 2 8 0 2 40960 0 VMSPACE 616 28 38 61956 0 16 40656 0 pipe 728 6 49 287 0 16 40040 0 udp_inpcb 424 6 84 128 0 30 38160 0 da_ccb 544 0 70 1392 0 16 38080 0 pcpu-8 8 4287 321 4315 0 254 36864 0 malloc-64 64 10 557 13335 0 254 36288 0 malloc-64 64 152 415 169 0 254 36288 0 malloc-64 64 261 306 62778 0 254 36288 0 malloc-64 64 4 563 36 0 254 36288 0 malloc-128 128 56 223 108 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 0 90 72 0 30 34560 0 malloc-256 256 34 101 76 0 62 34560 0 malloc-256 256 6 129 307 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 malloc-4096 4096 7 1 11 0 2 32768 0 malloc-2048 2048 4 12 4 0 8 32768 0 malloc-2048 2048 3 13 12 0 8 32768 0 malloc-2048 2048 1 15 27 0 8 32768 0 malloc-1024 1024 12 20 16 0 16 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-1024 1024 0 32 870 0 16 32768 0 malloc-512 512 8 56 8 0 30 32768 0 malloc-512 512 5 59 172 0 30 32768 0 malloc-512 512 3 61 31 0 30 32768 0 malloc-512 512 2 62 12 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 ertt_txseginfo 40 1 807 58162 0 254 32320 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 70 330 312519 0 126 32000 0 8 Bucket 80 49 351 775 0 126 32000 0 clpbuf 2624 0 12 29 0 4 31488 0 sctp_laddr 48 0 588 4 0 254 28224 0 malloc-32 32 134 748 62252 0 254 28224 0 malloc-32 32 85 797 536 0 254 28224 0 16 Bucket 144 49 147 388 0 62 28224 0 4 Bucket 48 11 577 742 0 254 28224 0 TURNSTILE 136 137 52 137 0 62 25704 0 cpuset 200 7 121 7 0 62 25600 0 ripcb 392 1 62 4 0 30 24696 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 4 2 559 0 2 24576 0 rl_entry 40 33 573 33 0 254 24240 0 PWD 40 10 596 103 0 254 24240 0 rtentry 168 13 131 17 0 62 24192 0 tcp_inpcb 1312 3 15 7 0 8 23616 0 malloc-384 384 7 53 9 0 30 23040 0 malloc-384 384 15 45 16 0 30 23040 0 malloc-384 384 1 59 20 0 30 23040 0 SLEEPQUEUE 88 137 119 137 0 126 22528 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 malloc-64 64 3 312 3 0 254 20160 0 malloc-32 32 17 613 122405 0 254 20160 0 malloc-32 32 85 545 112 0 254 20160 0 malloc-32 32 33 597 3165 0 254 20160 0 malloc-32 32 22 608 1081 0 254 20160 0 2 Bucket 32 49 581 3802 0 254 20160 0 malloc-256 256 2 73 5 0 62 19200 0 epoch_record pcpu 256 4 60 4 0 62 16384 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-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 0 4 201 0 2 16384 0 malloc-4096 4096 4 0 4 0 2 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 5 3 6 0 8 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 1 667 60063 0 254 16032 0 malloc-16 16 492 508 4719 0 254 16000 0 kenv 258 17 43 1069 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 6 372 6 0 254 12096 0 KNOTE 160 0 75 8 0 62 12000 0 malloc-16 16 8 742 122499 0 254 12000 0 malloc-16 16 27 723 141 0 254 12000 0 malloc-16 16 33 717 88951 0 254 12000 0 malloc-16 16 2 748 3 0 254 12000 0 malloc-16 16 46 704 66 0 254 12000 0 malloc-16 16 11 739 58 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 29 1 30 0 30 11520 0 Mountpoints 2816 2 2 2 0 4 11264 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 4 252 4 0 254 4096 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 152 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 352 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 1024 0 0 0 0 16 0 0 tcp_rack_map 128 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 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 ipq 56 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 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 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 424 0 0 0 0 30 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 netlink 2048 0 0 0 0 8 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 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 232 0 0 0 0 62 0 0 NCLNODE 608 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 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 16 0 0 nfspbuf 2624 0 0 0 0 4 0 0 swwbuf 2624 0 0 0 0 2 0 0 swrbuf 2624 0 0 0 0 4 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-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-1024 1024 0 0 0 0 16 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-128 128 0 0 0 0 126 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