panic: ASan: Invalid access, 8-byte read at 0xfffffe0092c3beb0, UMAUseAfterFree(fd) cpuid = 0 time = 1659614624 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00540d8890 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00540d89f0 vpanic() at vpanic+0x254/frame 0xfffffe00540d8ad0 panic() at panic+0xb5/frame 0xfffffe00540d8ba0 kasan_report() at kasan_report+0xdc/frame 0xfffffe00540d8c70 __mtx_lock_flags() at __mtx_lock_flags+0x125/frame 0xfffffe00540d8d50 sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe00540d8d70 sctp_iterator_worker() at sctp_iterator_worker+0xff4/frame 0xfffffe00540d8ed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe00540d8ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00540d8f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00540d8f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100067 ] Stopped at kdb_enter+0x6b: movq $0,0x2760b8a(%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 0x1fffffc00a81b0c8 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe00540d89d0 rbp 0xfffffe00540d89f0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0 r12 0 r13 0xfffffe0057875720 r14 0xffffffff82b66260 .str.26 r15 0xffffffff82b66260 .str.26 rip 0xffffffff8171c60b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x2760b8a(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe005798fa90: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e207e0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e207e0 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e21780 (map 0xffffffff83e21780) (map.pmap 0xffffffff83e21840) (pmap 0xffffffff83e218b0) threads: 1 100067 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 18786 800 800 0 RE CPU 1 syz-executor.3 18785 798 798 0 R (threaded) syz-executor.2 100899 RunQ syz-executor.2 117982 S uwait 0xfffffe0092be1d80 syz-executor.2 18784 797 797 0 RE syz-executor.0 14290 14276 14290 0 Ss select 0xfffffe0056fd0f40 dhclient 14283 1 14283 0 Ss select 0xfffffe0057a62d40 dhclient 14276 14252 430 65 S select 0xfffffe0057a62f40 dhclient 14252 430 430 0 S wait 0xfffffe00925c2000 sh 14225 1 14225 65 Ss select 0xfffffe0056fd1840 dhclient 3275 1 3275 0 Ss select 0xfffffe0056fd18c0 dhclient 3265 1 3265 0 Ss select 0xfffffe0056fd12c0 dhclient 808 795 808 0 Rs syz-executor.1 800 795 800 0 Ss nanslp 0xffffffff83e4a841 syz-executor.3 798 795 798 0 Rs syz-executor.2 797 795 797 0 Rs syz-executor.0 795 793 793 0 S (threaded) syz-execprog 100113 S uwait 0xfffffe0058b94900 syz-execprog 100115 S uwait 0xfffffe0058b94b00 syz-execprog 100116 S wait 0xfffffe00925c1000 syz-execprog 100117 S wait 0xfffffe00925c1000 syz-execprog 100119 S uwait 0xfffffe0057881b80 syz-execprog 100120 S uwait 0xfffffe0057881c80 syz-execprog 100121 S kqread 0xfffffe0092775800 syz-execprog 100122 S wait 0xfffffe00925c1000 syz-execprog 100123 S uwait 0xfffffe0057882400 syz-execprog 100124 S wait 0xfffffe00925c1000 syz-execprog 100125 S uwait 0xfffffe0057881180 syz-execprog 100383 S uwait 0xfffffe0057882a00 syz-execprog 793 791 793 0 Ss pause 0xfffffe00925b2b40 csh 791 688 791 0 Ss select 0xfffffe0056fd1540 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fcbcb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586b08b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586b20b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586b28b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0053f410b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0053f418b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0053f420b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0053f428b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0053f430b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e4a841 cron 688 1 688 0 Ss select 0xfffffe0056fd1a40 sshd 501 1 501 0 Ss select 0xfffffe0057a62dc0 syslogd 430 1 430 0 Ss wait 0xfffffe0058ba2000 devd 429 1 429 65 Ss select 0xfffffe0056fd1ac0 dhclient 344 1 344 0 Ss select 0xfffffe0056fd19c0 dhclient 341 1 341 0 Ss select 0xfffffe0057a62e40 dhclient 17 0 0 0 DL syncer 0xffffffff83f70020 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f88a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f6e620 [bufdaemon] 100082 D - 0xffffffff83212100 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058a1f4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83fa2180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f96038 [dom0] 100080 D launds 0xffffffff83f96044 [laundry: dom0] 100081 D umarcl 0xffffffff81e57fd0 [uma] 7 0 0 0 DL - 0xffffffff83c06da8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84595550 [pf purge] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa9340 [doneq0] 100045 D - 0xffffffff83aa92c0 [async] 100076 D - 0xffffffff83aa9140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fa5088 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f91820 [crypto] 100041 D crypto_ 0xfffffe0053c8a830 [crypto returns 0] 100042 D crypto_ 0xfffffe0053c8a880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e1fdc0 [g_event] 100036 D - 0xffffffff83e1fde0 [g_up] 100037 D - 0xffffffff83e1fe00 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100029 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 0xfffffe0053ddf000 [init] 10 0 0 0 DL audit_w 0xffffffff83f92300 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e207e0 [swapper] 100005 D - 0xfffffe0053c8ae00 [if_config_tqg_0] 100006 D - 0xfffffe0053c8ad00 [softirq_0] 100007 D - 0xfffffe0053c8ac00 [softirq_1] 100008 D - 0xfffffe0053c8ab00 [if_io_tqg_0] 100009 D - 0xfffffe0053c8aa00 [if_io_tqg_1] 100010 D - 0xfffffe0008187000 [inm_free taskq] 100011 D - 0xfffffe0008186e00 [linuxkpi_irq_wq] 100012 D - 0xfffffe0008186d00 [in6m_free taskq] 100013 D - 0xfffffe0008186c00 [deferred_unmount ta] 100014 D - 0xfffffe0008186b00 [thread taskq] 100016 D - 0xfffffe0008186900 [pci_hp taskq] 100017 D - 0xfffffe0008186800 [kqueue_ctx taskq] 100020 D - 0xfffffe0008186500 [aiod_kick taskq] 100021 D - 0xfffffe0008186400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0008186400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0008186400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0008186400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0008186300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0008186300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0008186300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0008186300 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0008186200 [firmware taskq] 100038 D - 0xfffffe0008186100 [crypto_0] 100039 D - 0xfffffe0008186100 [crypto_1] 100055 D - 0xfffffe0008185e00 [vtnet0 rxq 0] 100056 D - 0xfffffe0008185d00 [vtnet0 txq 0] 100057 D - 0xfffffe0008185c00 [vtnet0 rxq 1] 100058 D - 0xfffffe0008185b00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f5b380 [virtio_balloon] 100066 D - 0xffffffff82b6c260 [deadlkres] 100070 D - 0xfffffe0008187100 [mca taskq] 100071 D - 0xfffffe0058600300 [acpi_task_0] 100072 D - 0xfffffe0058600300 [acpi_task_1] 100073 D - 0xfffffe0058600300 [acpi_task_2] 100075 D - 0xfffffe0008186000 [CAM taskq] db> show all locks Process 18784 (syz-executor.0) thread 0xfffffe0092bde1e0 (100422) exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe0092c38548) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3338 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35205 2074K 35276 vtbuf 24 1968K 46 inodedep 3663 1886K 17934 kobj 328 1312K 490 newblk 11 1027K 18333 vfscache 3 1025K 3 dirrem 3648 912K 17859 pcb 25 541K 35716 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 freefile 3648 456K 17854 vmem 3 274K 6 subproc 124 232K 18860 acpica 1674 184K 57585 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 15 132K 17866 tfo_ccache 1 128K 1 filedesc 16 121K 35724 DEVFS1 109 109K 126 sem 4 106K 4 bus 995 81K 5210 mtx_pool 2 72K 2 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 BPF 30 53K 30 umtx 352 44K 352 kdtrace 206 42K 36772 temp 34 33K 2136 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 bus-sc 34 15K 1682 lltable 42 13K 43 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 eventhandler 136 12K 136 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 481 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 3 9K 17898 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 296 taskqueue 63 7K 63 cred 26 7K 295 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 22 6K 456 kqueue 53 6K 18793 ufs_dirhash 24 5K 24 UMA 271 5K 271 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 acpisem 28 4K 28 session 28 4K 48 hhook 15 4K 17 proc-args 81 4K 20039 pwddesc 49 4K 18787 terminal 11 3K 11 lockf 24 3K 43 selfd 38 3K 8255 uidinfo 3 3K 12 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 30 2K 47 sctp_ifa 13 2K 14 diradd 13 2K 17898 select 13 2K 46 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 freework 5 2K 17855 softdep 1 1K 1 mkdir 8 1K 35696 freeblks 4 1K 17854 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 46 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 sctp_atcl 2 1K 17831 ipsec 3 1K 3 DEVFSP 12 1K 17 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 newdirblk 4 1K 17848 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 12 1K 206 chacha20random 1 1K 1 procdesc 3 1K 14 osd 7 1K 18 sctp_iter 1 1K 17841 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 CC Mem 3 1K 7 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 17829 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 pmchooks 1 1K 1 soname 4 1K 21320 sctp_vrf 1 1K 1 sctp_atky 2 1K 17831 vnet 1 1K 1 entropy 2 1K 47 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 3 1K 105 sctp_athm 2 1K 17831 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 17830 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_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 filemon 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 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 4457 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 9 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 freefrag 0 0K 1 allocindir 0 0K 0 indirdep 0 0K 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 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 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 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 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 18044 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 101 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 33177 ioctlops 0 0K 105 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 710 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 12317 0 254 38494208 0 mbuf 256 8636 1026 32866 0 254 2473472 0 malloc-384 384 3684 1956 17989 0 30 2165760 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 186 11574 652 0 62 1693440 0 malloc-384 384 4184 76 22015 0 30 1635840 0 malloc-256 256 4072 2018 54704 0 62 1559040 0 malloc-128 128 11552 166 11608 0 126 1499904 0 malloc-4096 4096 330 4 18538 0 2 1368064 0 UMA Slabs 0 112 10658 28 10658 0 126 1196832 0 mbuf_cluster 2048 508 0 508 0 254 1040384 0 vmem btag 56 18035 76 18035 0 254 1014216 0 malloc-256 256 54 3606 4817 0 62 936960 0 malloc-128 128 3665 2132 17886 0 126 742016 0 FFS inode 1160 516 30 18371 0 8 633360 0 RADIX NODE 144 3858 449 367880 0 64 620208 0 sctp_ep 1208 2 508 17831 0 254 616080 0 tcpcb 1104 3 508 7 0 254 564144 0 VM OBJECT 264 1797 93 404401 0 30 498960 0 socket 960 32 476 19290 0 254 487680 0 malloc-65536 65536 4 2 102 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-65536 65536 3 2 11 0 1 327680 0 THREAD 1824 154 22 17984 0 8 321024 0 VNODE 448 551 115 18408 0 30 298368 0 256 Bucket 2048 139 5 1171 0 8 294912 0 malloc-64 64 3890 457 22641 0 254 278208 0 MAP ENTRY 96 2316 330 819274 0 126 254016 0 malloc-4096 4096 55 5 18792 0 2 245760 0 malloc-16 16 14573 177 32507 0 254 236000 0 DEVCTL 1024 18 202 150 0 0 225280 0 malloc-16384 16384 8 5 17860 0 1 212992 0 malloc-2048 2048 6 90 1229 0 8 196608 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-32 32 5306 364 5530 0 254 181440 0 malloc-128 128 1156 239 27114 0 126 178560 0 FPU_save_area 832 156 42 18048 0 16 164736 0 malloc-1024 1024 135 25 1315 0 16 163840 0 S VFS Cache 104 1061 460 18937 0 126 158184 0 malloc-128 128 1060 87 1084 0 126 146816 0 FFS2 dinode 256 516 54 18370 0 62 145920 0 128 Bucket 1024 75 56 3387 0 16 134144 0 malloc-65536 65536 0 2 136 0 1 131072 0 64 Bucket 512 165 91 8074 0 30 131072 0 unpcb 256 14 496 1223 0 254 130560 0 malloc-256 256 21 489 54043 0 62 130560 0 mbuf_packet 256 8 500 17967 0 254 130048 0 ksiginfo 112 63 981 132 0 126 116928 0 VMSPACE 2560 34 11 18771 0 4 115200 0 g_bio 408 0 270 6045 0 30 110160 0 malloc-128 128 407 368 54556 0 126 99200 0 PROC 1352 50 22 18786 0 8 97344 0 32 Bucket 256 131 244 22273 0 62 96000 0 UMA Kegs 384 229 4 229 0 30 89472 0 filedesc0 1072 51 26 18787 0 8 82544 0 malloc-4096 4096 14 4 34 0 2 73728 0 malloc-64 64 535 536 16563 0 254 68544 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 2 120 0 1 65536 0 malloc-16384 16384 4 0 19 0 1 65536 0 malloc-4096 4096 15 1 640 0 2 65536 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-8192 8192 6 1 8 0 1 57344 0 da_ccb 544 0 98 1614 0 16 53312 0 malloc-64 64 356 463 27376 0 254 52416 0 malloc-64 64 484 335 1051 0 254 52416 0 malloc-128 128 76 327 18608 0 126 51584 0 malloc-128 128 169 234 3614 0 126 51584 0 malloc-128 128 16 387 17869 0 126 51584 0 malloc-256 256 72 123 259 0 62 49920 0 malloc-256 256 41 154 18605 0 62 49920 0 malloc-256 256 36 159 18563 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 85987 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 14 10 62 0 8 49152 0 malloc-2048 2048 4 20 17833 0 8 49152 0 malloc-384 384 73 47 73 0 30 46080 0 syncache 168 0 264 5 0 254 44352 0 clpbuf 2624 0 16 16 0 16 41984 0 pcpu-8 8 4665 455 4821 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 190 0 30 38160 0 pipe 744 21 29 381 0 16 37200 0 malloc-64 64 11 556 83 0 254 36288 0 malloc-64 64 170 397 677 0 254 36288 0 malloc-64 64 91 476 18853 0 254 36288 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 24 111 141 0 62 34560 0 malloc-256 256 24 111 17919 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 7 1 7 0 2 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 7 9 9 0 8 32768 0 malloc-2048 2048 1 15 75 0 8 32768 0 malloc-1024 1024 4 28 44 0 16 32768 0 malloc-1024 1024 5 27 5 0 16 32768 0 malloc-1024 1024 4 28 166 0 16 32768 0 malloc-1024 1024 1 31 8 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 1 63 15 0 30 32768 0 malloc-512 512 16 48 66 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 26 174 98604 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 Files 80 141 259 43751 0 126 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 12 0 254 28224 0 PWD 32 17 865 17950 0 254 28224 0 malloc-32 32 280 602 3107 0 254 28224 0 16 Bucket 144 52 144 319 0 62 28224 0 4 Bucket 48 6 582 431 0 254 28224 0 ripcb 424 3 60 9 0 30 26712 0 tcp_inpcb 424 3 60 7 0 30 26712 0 PGRP 88 28 248 48 0 126 24288 0 rl_entry 40 41 565 41 0 254 24240 0 rtentry 168 30 114 34 0 62 24192 0 8 Bucket 80 55 245 2797 0 126 24000 0 malloc-384 384 53 7 53 0 30 23040 0 malloc-384 384 4 56 365 0 30 23040 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 190 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 7 0 254 20160 0 malloc-32 32 16 614 17936 0 254 20160 0 malloc-32 32 77 553 704 0 254 20160 0 malloc-32 32 112 518 18014 0 254 20160 0 malloc-32 32 89 541 1176 0 254 20160 0 malloc-32 32 165 465 1071 0 254 20160 0 malloc-32 32 9 621 44 0 254 20160 0 2 Bucket 32 54 576 2015 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-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 102 0 1 16384 0 malloc-2048 2048 1 7 13 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 7 9 8 0 16 16384 0 malloc-1024 1024 10 6 518 0 16 16384 0 malloc-1024 1024 6 10 6 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 2 30 47 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 kenv 258 15 45 1048 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 ertt_txseginfo 40 0 303 195 0 254 12120 0 tcp_inpcb ports 32 1 377 1 0 254 12096 0 malloc-16 16 12 738 23 0 254 12000 0 malloc-16 16 286 464 291 0 254 12000 0 malloc-16 16 75 675 18029 0 254 12000 0 malloc-16 16 27 723 18187 0 254 12000 0 malloc-16 16 228 522 22516 0 254 12000 0 malloc-16 16 23 727 44133 0 254 12000 0 malloc-16 16 10 740 11 0 254 12000 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-8192 8192 0 1 26 0 1 8192 0 malloc-8192 8192 0 1 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 1 0 2 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 1335 0 254 8016 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 1 0 254 2048 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 tcptw 72 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 pcpu-32 32 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