panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6bdd0, UMAUseAfterFree(fd) cpuid = 0 time = 1625730890 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bd80330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bd80490 vpanic() at vpanic+0x2c5/frame 0xfffffe009bd80570 panic() at panic+0xb5/frame 0xfffffe009bd80630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe009bd806f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe009bd80870 soconnectat() at soconnectat+0x213/frame 0xfffffe009bd808d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe009bd809b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe009bd809f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bd80bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1156 tid 100558 ] Stopped at kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x87e7463f65783a8b rdx 0x40001 rbx 0 rsp 0xfffffe009bd80470 rbp 0xfffffe009bd80490 rsi 0 rdi 0xfffffe009e36c628 r8 0x3 r9 0xfffffe009bd7ffc8 r10 0 r11 0xfffffe009fae7c50 r12 0xfffffe009fae7740 r13 0xfffffe009bd80401 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 1156 (syz-executor.0) at 0xfffffe00a7120a70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe009e998a70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009fa1e000 (map 0xfffffe009fa1e000) (map.pmap 0xfffffe009fa1e0c0) (pmap 0xfffffe009fa1e120) threads: 2 100427 RunQ syz-executor.0 100558 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1157 786 786 0 R (threaded) syz-executor.3 100194 RunQ syz-executor.3 100559 S uwait 0xfffffe009e3e2500 syz-executor.3 1156 782 782 0 R (threaded) syz-executor.0 100427 RunQ syz-executor.0 100558 Run CPU 0 syz-executor.0 1144 1119 1144 0 Ss select 0xfffffe009e40e8c0 dhclient 1122 1 1122 0 Ss select 0xfffffe009fa87cc0 dhclient 1119 1112 436 65 S select 0xfffffe009e40e9c0 dhclient 1112 436 436 0 S wait 0xfffffe009e9c2000 sh 1103 1 1103 65 Ss select 0xfffffe009fa87a40 dhclient 960 1 960 0 Ss select 0xfffffe009fa878c0 dhclient 955 1 955 0 Ss select 0xfffffe009e9977c0 dhclient 786 780 786 0 Ss nanslp 0xffffffff84054900 syz-executor.3 785 780 785 0 Rs syz-executor.2 783 780 783 0 Rs CPU 1 syz-executor.1 782 780 782 0 Ss nanslp 0xffffffff84054900 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100109 S uwait 0xfffffe005834c180 syz-fuzzer 100116 S uwait 0xfffffe009e3e2d80 syz-fuzzer 100117 S uwait 0xfffffe009e3e2e80 syz-fuzzer 100118 S uwait 0xfffffe005874e000 syz-fuzzer 100119 S uwait 0xfffffe009e40ec80 syz-fuzzer 100120 S uwait 0xfffffe009e40ee80 syz-fuzzer 100121 S kqread 0xfffffe009772c400 syz-fuzzer 100122 S uwait 0xfffffe009e997e80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e8ce0b0 csh 776 694 776 0 Ss select 0xfffffe009e3e25c0 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583edcb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583950b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583954b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583958b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054901 cron 694 1 694 0 Ss select 0xfffffe009e40eb40 sshd 507 1 507 0 Ss select 0xfffffe0097725040 syslogd 436 1 436 0 Ss wait 0xfffffe009bf09a70 devd 435 1 435 65 Ss select 0xfffffe005874e1c0 dhclient 350 1 350 0 Ss select 0xfffffe00977250c0 dhclient 347 1 347 0 Ss select 0xfffffe005874e140 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe0097730ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a47b8 [dom0] 100087 D launds 0xffffffff841a47c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7dc50 [uma] 18 0 0 0 DL - 0xffffffff83e0baa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84b473c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8486ed00 [pf purge] 15 0 0 0 DL - 0xffffffff84173dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84173dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84173dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84173dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c91240 [doneq0] 100047 D - 0xffffffff83c911c0 [async] 100080 D - 0xffffffff83c91040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419e860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84027ec0 [g_event] 100038 D - 0xffffffff84027f00 [g_up] 100039 D - 0xffffffff84027f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 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 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff8419f800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84028dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 D - 0xfffffe000791b500 [thread taskq] 100013 D - 0xfffffe000791b400 [inm_free taskq] 100015 D - 0xfffffe000791b200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791b000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c48440 [deadlkres] 100076 D - 0xfffffe0058394e00 [acpi_task_0] 100077 D - 0xfffffe0058394e00 [acpi_task_1] 100078 D - 0xfffffe0058394e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 1156 (syz-executor.0) thread 0xfffffe009fae7740 (100558) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a6f6b968) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/sctp6_usrreq.c:871 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a6f6b988) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/sctp6_usrreq.c:870 Process 783 (syz-executor.1) thread 0xfffffe009e995740 (100124) exclusive rw SUrw (SUrw) r = 0 (0xfffffe0097730c00) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:9634 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a37498) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3928 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e44ce70) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:3009 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009faa7af0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_cache.c:4463 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 14 1028K 2288 vfscache 3 1025K 3 pcb 58 573K 776 inodedep 132 562K 494 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 126 251K 1228 acpica 1674 184K 54806 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 357 140K 397 pagedep 17 132K 329 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 filedesc 14 105K 493 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 BPF 30 53K 30 umtx 330 42K 330 kdtrace 199 40K 1718 temp 35 33K 2113 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 dirrem 71 18K 410 ufs_mount 5 17K 6 proc 3 17K 3 routetbl 131 17K 419 tty 16 16K 16 ithread 99 16K 99 sctp_stro 15 15K 84 bus-sc 33 14K 1684 lltable 42 13K 101 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 sctp_atcl 31 12K 362 kenv 95 12K 95 eventhandler 133 12K 133 freefile 83 11K 378 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 bmsafemap 2 9K 484 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 54 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sctp_timw 29 8K 29 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 262 kqueue 58 6K 1164 plimit 22 6K 364 DEVFSP 78 5K 94 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 session 28 4K 41 pwddesc 56 4K 1158 hhook 15 4K 17 fpukern_ctx 3 3K 3 terminal 11 3K 11 proc-args 47 3K 615 lockf 23 3K 36 diradd 19 3K 445 selfd 38 3K 12017 uidinfo 3 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 sctp_atky 46 2K 446 ip6ndp 12 2K 13 Unitno 31 2K 47 sctp_ifa 13 2K 14 select 13 2K 96 CAM XPT 22 2K 543 freework 7 2K 930 freeblks 6 2K 437 in_multi 6 2K 8 mkdir 10 2K 632 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 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 newdirblk 5 1K 316 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 sctp_athm 31 1K 362 sctp_map 30 1K 168 inpcbpolicy 13 1K 353 osd 8 1K 161 chacha20random 1 1K 1 procdesc 3 1K 14 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 xform 4 1K 52 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 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 soname 5 1K 3934 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 97 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 vegas data 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 tcp_do 0 0K 0 tcp_fsb 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 103 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stri 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 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 savedino 0 0K 575 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 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 830 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 460 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 4745 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 160 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 15365 ioctlops 0 0K 109 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 697 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 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 979 15983 0 254 38088704 0 ertt_txseginfo 40 1 76759 552960 0 254 3070400 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8764 821 575513 0 254 2453760 0 BUF TRIE 144 185 11575 2711 0 62 1693440 0 malloc-384 384 4205 15 4264 0 30 1620480 0 malloc-128 128 11312 65 11478 0 126 1456256 0 malloc-4096 4096 327 2 493 0 2 1347584 0 UMA Slabs 0 112 10502 7 10502 0 126 1177008 0 vmem btag 56 16978 61 16978 0 254 954184 0 RADIX NODE 144 6032 235 35733 0 62 902448 0 256 Bucket 2048 424 14 14026 0 8 897024 0 FFS inode 1160 537 72 916 0 8 706440 0 mbuf_cluster 2048 300 2 300 0 254 618496 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1169 106 18586 0 30 336600 0 malloc-4096 4096 71 5 1705 0 2 311296 0 THREAD 1808 142 23 559 0 8 298320 0 VNODE 448 574 83 955 0 30 294336 0 malloc-64 64 4172 49 16470 0 254 270144 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14061 189 14369 0 254 228000 0 DEVCTL 1024 18 202 151 0 0 225280 0 malloc-16384 16384 7 6 245 0 1 212992 0 malloc-256 256 202 623 4414 0 62 211200 0 malloc-32768 32768 0 6 779 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 tcp_bbr_map 128 0 1395 11270 0 126 178560 0 malloc-128 128 1272 92 29375 0 126 174592 0 malloc-32 32 5362 56 5542 0 254 173376 0 malloc-2048 2048 7 77 4752 0 8 172032 0 MAP ENTRY 96 1354 326 60003 0 126 161280 0 FFS2 dinode 256 537 63 915 0 62 153600 0 malloc-128 128 1105 42 2888 0 126 146816 0 S VFS Cache 104 1012 275 1403 0 126 133848 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 234 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 g_bio 408 0 320 16445 0 30 130560 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 52 992 146 0 126 116928 0 VMSPACE 2544 33 12 1141 0 4 114480 0 malloc-16384 16384 4 2 179 0 1 98304 0 malloc-2048 2048 4 42 511 0 8 94208 0 PROC 1336 55 14 1157 0 8 92184 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 28 0 16 83968 0 mbuf_packet 256 31 269 1353 0 254 76800 0 malloc-256 256 155 145 1932 0 62 76800 0 filedesc0 1072 56 14 1158 0 8 75040 0 malloc-8192 8192 5 4 134 0 1 73728 0 malloc-384 384 131 59 493 0 30 72960 0 128 Bucket 1024 53 18 770 0 16 72704 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-2048 2048 18 14 282 0 8 65536 0 sctp_asoc 2288 15 10 84 0 254 57200 0 malloc-128 128 382 52 830 0 126 55552 0 malloc-4096 4096 12 1 23 0 2 53248 0 socket 944 31 25 1921 0 254 52864 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-1024 1024 23 25 600 0 16 49152 0 malloc-256 256 150 30 225 0 62 46080 0 32 Bucket 256 55 125 6095 0 62 46080 0 64 Bucket 512 73 15 2552 0 30 45056 0 malloc-64 64 568 125 17724 0 254 44352 0 sctp_ep 1280 16 17 278 0 254 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4673 447 4829 0 254 40960 0 malloc-256 256 112 38 1003 0 62 38400 0 tcpcb 1080 4 31 150 0 254 37800 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 15673 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 malloc-384 384 75 15 127 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-1024 1024 13 15 1322 0 16 28672 0 pipe 744 21 14 362 0 16 26040 0 TURNSTILE 136 166 23 166 0 62 25704 0 malloc-2048 2048 12 0 203 0 8 24576 0 ttyinq 160 135 15 300 0 62 24000 0 Files 80 207 93 8735 0 126 24000 0 8 Bucket 80 61 239 1032 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 62 28 590 0 62 23040 0 tcp_bbr_pcb 832 0 27 114 0 16 22464 0 malloc-4096 4096 3 2 464 0 2 20480 0 malloc-2048 2048 5 5 109 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-64 64 198 117 2481 0 254 20160 0 malloc-64 64 37 278 880 0 254 20160 0 malloc-32 32 290 340 4933 0 254 20160 0 malloc-128 128 7 148 261 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 31 19 362 0 30 19200 0 malloc-256 256 39 36 218 0 62 19200 0 SLEEPQUEUE 88 166 26 166 0 126 16896 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 85 0 2 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-2048 2048 2 6 32 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 sctp_raddr 736 15 7 84 0 254 16192 0 PWD 32 18 486 322 0 254 16128 0 vtnet_tx_hdr 24 0 668 132381 0 254 16032 0 KNOTE 160 28 72 3236 0 62 16000 0 tcp_inpcb 496 4 28 150 0 254 15872 0 malloc-128 128 83 41 415 0 126 15872 0 malloc-384 384 33 7 35 0 30 15360 0 malloc-384 384 36 4 36 0 30 15360 0 malloc-256 256 37 23 397 0 62 15360 0 malloc-256 256 34 26 736 0 62 15360 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 201 0 30 12288 0 malloc-64 64 156 33 160 0 254 12096 0 malloc-32 32 160 218 271 0 254 12096 0 malloc-32 32 55 323 855 0 254 12096 0 16 Bucket 144 51 33 299 0 62 12096 0 malloc-16 16 346 404 584 0 254 12000 0 udp_inpcb 496 6 18 177 0 254 11904 0 kenv 258 15 30 1036 0 30 11610 0 unpcb 256 14 31 1217 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 2 6 13 0 16 8192 0 malloc-1024 1024 1 7 18 0 16 8192 0 malloc-512 512 3 13 17 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 28 64 41 0 126 8096 0 rl_entry 40 57 145 57 0 254 8080 0 sctp_laddr 48 1 167 13 0 254 8064 0 udpcb 32 6 246 194 0 254 8064 0 ertt 72 4 108 150 0 126 8064 0 malloc-64 64 12 114 97 0 254 8064 0 malloc-64 64 85 41 101 0 254 8064 0 malloc-32 32 137 115 188 0 254 8064 0 malloc-32 32 25 227 53 0 254 8064 0 malloc-32 32 38 214 873 0 254 8064 0 4 Bucket 48 7 161 65 0 254 8064 0 2 Bucket 32 53 199 666 0 254 8064 0 malloc-16 16 6 494 157 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 28 472 25358 0 254 8000 0 malloc-16 16 39 461 398 0 254 8000 0 ripcb 496 3 13 9 0 254 7936 0 udplite_inpcb 496 0 16 17 0 254 7936 0 malloc-128 128 25 37 123 0 126 7936 0 malloc-128 128 10 52 30 0 126 7936 0 sctp_chunk 152 15 37 15 0 254 7904 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 354 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 4 4 4 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sctp_stream_msg_out 112 0 36 8 0 254 4032 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 1 9 2 0 30 3840 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 da_ccb 544 0 0 0 0 16 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 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_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 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 584 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-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 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0