panic: ASan: Invalid access, 4-byte read at 0xfffffe0057423da0, UMAUseAfterFree(fd) cpuid = 0 time = 1625798797 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099956330 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0099956490 vpanic() at vpanic+0x2c5/frame 0xfffffe0099956570 panic() at panic+0xb5/frame 0xfffffe0099956630 __asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00999566f0 sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe0099956870 soconnectat() at soconnectat+0x213/frame 0xfffffe00999568d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe00999569b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00999569f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0099956bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0099956bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 --- KDB: enter: panic [ thread pid 2624 tid 103212 ] 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 0x28 rax 0x12 rcx 0xeeecc4e81b7f4a70 rdx 0x40001 rbx 0 rsp 0xfffffe0099956470 rbp 0xfffffe0099956490 rsi 0 rdi 0xfffffe0091ffc428 r8 0x3 r9 0xfffffe0099955fc8 r10 0 r11 0xfffffe009aaa9a70 r12 0xfffffe009aaa9560 r13 0xfffffe0099956401 r14 0xffffffff82c414c0 .str.18 r15 0xffffffff82c414c0 .str.18 rip 0xffffffff8178e44b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28f95ea(%rip) db> show proc Process 2624 (syz-executor.2) at 0xfffffe009af11000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 788 at 0xfffffe008f8a2000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009adee9f0 (map 0xfffffe009adee9f0) (map.pmap 0xfffffe009adeeab0) (pmap 0xfffffe009adeeb10) threads: 2 101704 RunQ syz-executor.2 103212 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 2625 789 789 0 R (threaded) syz-executor.3 102211 RunQ syz-executor.3 103214 RunQ syz-executor.3 2624 788 788 0 R (threaded) syz-executor.2 101704 RunQ syz-executor.2 103212 Run CPU 0 syz-executor.2 2623 783 783 0 R (threaded) syz-executor.0 103111 Run CPU 1 syz-executor.0 103213 RunQ syz-executor.0 2622 784 784 0 R (threaded) syz-executor.1 101709 RunQ syz-executor.1 103211 S uwait 0xfffffe009204c500 syz-executor.1 1869 1 1869 65 Ss select 0xfffffe00925ca2c0 dhclient 1726 1 1726 0 Ss select 0xfffffe009aea7f40 dhclient 1720 1 1720 0 Ss select 0xfffffe009aea7ec0 dhclient 1689 1 1689 65 Ss select 0xfffffe009204c040 dhclient 1557 0 0 0 DL mdwait 0xfffffe009ae31000 [md4] 1550 0 0 0 DL mdwait 0xfffffe0092577000 [md3] 1546 0 0 0 DL mdwait 0xfffffe009ae26000 [md2] 1542 0 0 0 DL mdwait 0xfffffe009ae22000 [md1] 1402 1 1402 0 Ss select 0xfffffe00925ca4c0 dhclient 1399 1 1399 0 Ss select 0xfffffe0097880040 dhclient 1348 1 1348 65 Ss select 0xfffffe009204c140 dhclient 1151 1 1151 0 Ss select 0xfffffe008faa1840 dhclient 1148 1 1148 0 Ss select 0xfffffe0091e6aac0 dhclient 1129 1 1129 65 Ss select 0xfffffe009256ddc0 dhclient 1006 1 1006 0 Ss select 0xfffffe00925ca3c0 dhclient 1002 1 1002 0 Ss select 0xfffffe00925efec0 dhclient 789 780 789 0 Rs syz-executor.3 788 780 788 0 Ss nanslp 0xffffffff84054900 syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff84054900 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffffe0056fde300 syz-fuzzer 100119 S uwait 0xfffffe008faa1b00 syz-fuzzer 100120 S uwait 0xfffffe008faa1c00 syz-fuzzer 100121 S uwait 0xfffffe0091e6a500 syz-fuzzer 100122 S kqread 0xfffffe009206e900 syz-fuzzer 100123 S uwait 0xfffffe009204c880 syz-fuzzer 100124 S uwait 0xfffffe0091e6a200 syz-fuzzer 100125 S uwait 0xfffffe0091e6a300 syz-fuzzer 100126 S uwait 0xfffffe0091e6a700 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe008fabb0b0 csh 776 694 776 0 Ss select 0xfffffe009204c340 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84054901 cron 694 1 694 0 Ss select 0xfffffe008faa11c0 sshd 507 1 507 0 Ss select 0xfffffe008faa1240 syslogd 436 1 436 0 Ss select 0xfffffe008faa12c0 devd 435 1 435 65 Ss select 0xfffffe008faa1640 dhclient 350 1 350 0 Ss select 0xfffffe008faa1540 dhclient 347 1 347 0 Ss select 0xfffffe0091e6ac40 dhclient 23 0 0 0 DL syncer 0xffffffff8417aa40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0056ab3000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84178940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100097 D sdflush 0xfffffe008f8c3ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b0c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a47b8 [dom0] 100084 D launds 0xffffffff841a47c4 [laundry: dom0] 100085 D umarcl 0xffffffff81e7dc50 [uma] 18 0 0 0 DL - 0xffffffff83e0baa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8489f3c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84ce8d30 [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 - 0xffffffff82c48441 [deadlkres] 100076 D - 0xfffffe005838de00 [acpi_task_0] 100077 D - 0xfffffe005838de00 [acpi_task_1] 100078 D - 0xfffffe005838de00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 2624 (syz-executor.2) thread 0xfffffe009aaa9560 (103212) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009aa64e68) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:882 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009aa64e88) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4249 tcp_hpts 6 3201K 6 sysctloid 34776 2054K 34957 vtbuf 24 1968K 46 kobj 326 1304K 531 newblk 8 1026K 4298 vfscache 3 1025K 3 pcb 122 628K 3933 inodedep 86 544K 1816 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 152 300K 2711 acpica 1674 184K 54806 vnet_data 1 168K 1 vmem 3 146K 5 tidhash 3 141K 3 linker 357 140K 397 filedesc 18 137K 3279 pagedep 9 130K 1681 tfo_ccache 1 128K 1 DEVFS1 111 111K 129 sem 4 106K 4 BPF 46 88K 48 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 umtx 374 47K 374 kdtrace 230 45K 5841 temp 36 35K 2580 sctp_stro 33 33K 729 DEVFS3 130 33K 141 hostcache 1 32K 1 shm 1 32K 5 msg 4 30K 4 sctp_atcl 74 28K 2463 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 dirrem 77 20K 1660 routetbl 140 19K 601 ufs_mount 5 17K 6 proc 3 17K 3 md_disk 8 17K 10 tty 16 16K 16 md_sectors 4 16K 5 ithread 99 16K 99 lltable 45 14K 118 bus-sc 33 14K 1684 GEOM 88 14K 720 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 pf_rule 11 11K 79 CAM queue 5 11K 1528 rman 84 10K 425 freefile 77 10K 1652 in6_multi 71 9K 71 bmsafemap 2 9K 1746 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 28 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 cred 26 7K 251 kqueue 69 7K 2658 taskqueue 60 7K 60 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 480 lockf 55 6K 242 DEVFSP 84 6K 444 pf_ifnet 13 5K 91 ufs_dirhash 24 5K 24 sctp_atky 108 5K 3357 UMA 274 5K 275 session 35 5K 51 pwddesc 67 5K 2667 vt 11 5K 11 pf_table 2 4K 45 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 37395 hhook 15 4K 17 fpukern_ctx 3 3K 3 proc-args 52 3K 687 terminal 11 3K 11 select 19 3K 138 uidinfo 3 3K 10 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 51 tcp_fsb 13 2K 222 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 sctp_athm 74 2K 2543 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_map 66 2K 1432 softdep 1 1K 1 mkdir 8 1K 3250 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 202 NFSD session 1 1K 1 inpcbpolicy 30 1K 1814 CAM periph 4 1K 271 freework 4 1K 1636 ipsec 3 1K 3 sctp_ifn 6 1K 15 freeblks 3 1K 1635 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 194 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 21 1K 738 sctp_stri 1 1K 136 newdirblk 4 1K 1625 diradd 4 1K 1700 pfil 4 1K 4 cdev 2 1K 2 xform 6 1K 617 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 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 sctp_aadr 2 1K 11 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 5959 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 46 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 8 tcp_do 0 0K 0 cubic data 0 0K 5 chd data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1214 sctp_iter 0 0K 17 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 17 dctcp data 0 0K 0 vegas data 0 0K 0 htcp data 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 1380 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 98 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 4 allocindir 0 0K 0 indirdep 0 0K 15 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 32 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 1814 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 30 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 51 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 5337 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 5 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 138 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 17565 ioctlops 0 0K 416 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 348 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 896 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 102 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 987 369522 0 254 38121472 0 mbuf 256 8815 1280 1241125 0 254 2584320 0 tcp_log 416 0 5220 32962 0 254 2171520 0 pbuf 2624 0 762 0 0 2 1999488 0 BUF TRIE 144 355 11405 4166 0 62 1693440 0 malloc-384 384 4223 17 4296 0 30 1628160 0 RADIX NODE 144 9620 1435 100028 0 62 1591920 0 malloc-128 128 11465 98 11741 0 126 1480064 0 malloc-4096 4096 327 4 622 0 2 1355776 0 ertt_txseginfo 40 0 31714 407190 0 254 1268560 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 UMA Slabs 0 112 10685 4 10685 0 126 1197168 0 vmem btag 56 17484 131 17484 0 254 986440 0 tcp_bbr_map 128 0 6293 161521 0 126 805504 0 FFS inode 1160 522 24 2181 0 8 633360 0 256 Bucket 2048 288 14 15223 0 8 618496 0 malloc-4096 4096 90 6 3181 0 2 393216 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 VM OBJECT 264 1299 96 40530 0 30 368280 0 THREAD 1808 162 25 3214 0 8 338096 0 malloc-64 64 4244 355 41968 0 254 294336 0 VNODE 448 561 78 2222 0 30 286272 0 malloc-65536 65536 4 0 4 0 1 262144 0 sctp_asoc 2288 33 77 716 0 254 251680 0 malloc-16 16 14289 461 16646 0 254 236000 0 DEVCTL 1024 0 220 166 0 0 225280 0 malloc-16384 16384 9 4 1638 0 1 212992 0 malloc-2048 2048 42 62 1681 0 8 212992 0 malloc-65536 65536 0 3 378 0 1 196608 0 malloc-65536 65536 1 2 9 0 1 196608 0 malloc-256 256 200 565 9569 0 62 195840 0 UMA Zones 768 246 3 247 0 16 191232 0 MAP ENTRY 96 1681 293 148907 0 126 189504 0 malloc-32 32 5424 120 5728 0 254 177408 0 malloc-128 128 1264 69 30820 0 126 170624 0 malloc-128 128 1165 75 5709 0 126 158720 0 128 Bucket 1024 115 36 2191 0 16 154624 0 mbuf_packet 256 50 535 8044 0 254 149760 0 FFS2 dinode 256 522 33 2181 0 62 142080 0 sctp_ep 1280 40 71 1677 0 254 142080 0 S VFS Cache 104 1028 298 2753 0 126 137904 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 16 0 1 131072 0 malloc-32768 32768 0 4 130 0 1 131072 0 malloc-2048 2048 4 58 511 0 8 126976 0 clpbuf 2624 0 48 506 0 16 125952 0 malloc-1024 1024 114 6 132 0 16 122880 0 VMSPACE 2544 40 8 2599 0 4 122112 0 ksiginfo 112 69 975 819 0 126 116928 0 socket 944 61 59 4842 0 254 113280 0 PROC 1336 66 18 2625 0 8 112224 0 malloc-256 256 175 260 6763 0 62 111360 0 malloc-2048 2048 7 43 5348 0 8 102400 0 malloc-1024 1024 41 59 1248 0 16 102400 0 malloc-16384 16384 4 2 179 0 1 98304 0 sctp_raddr 736 43 89 846 0 254 97152 0 Files 80 246 904 14496 0 126 92000 0 filedesc0 1072 67 17 2667 0 8 90048 0 UMA Kegs 384 231 2 232 0 30 89472 0 malloc-128 128 380 302 2142 0 126 87296 0 malloc-8192 8192 5 5 175 0 1 81920 0 malloc-384 384 85 125 1829 0 30 80640 0 malloc-384 384 74 136 2484 0 30 80640 0 64 Bucket 512 93 43 4311 0 30 69632 0 g_bio 408 0 170 13583 0 30 69360 0 malloc-32768 32768 2 0 2 0 1 65536 0 sctp_chunk 152 32 384 654 0 254 63232 0 malloc-4096 4096 13 1 14 0 2 57344 0 malloc-4096 4096 12 1 23 0 2 53248 0 32 Bucket 256 68 127 10013 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-256 256 156 24 265 0 62 46080 0 tcpcb 1080 17 25 727 0 254 45360 0 pcpu-8 8 4829 803 6869 0 254 45056 0 malloc-64 64 579 114 20381 0 254 44352 0 malloc-256 256 126 39 1177 0 62 42240 0 malloc-256 256 89 76 2111 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-384 384 79 21 227 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 22364 0 16 36864 0 malloc-2048 2048 11 7 270 0 8 36864 0 udplite_inpcb 496 0 72 764 0 254 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 6 2 10 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 478 26 690 0 254 32256 0 tcp_inpcb 496 18 46 727 0 254 31744 0 pipe 744 24 16 546 0 16 29760 0 malloc-1024 1024 13 15 1484 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 38279 0 62 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-2048 2048 12 0 203 0 8 24576 0 malloc-64 64 73 305 2345 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 8 178 420 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 29 61 1820 0 62 23040 0 tcp_rack_pcb 832 13 14 222 0 16 22464 0 malloc-4096 4096 2 3 85 0 2 20480 0 malloc-4096 4096 3 2 1818 0 2 20480 0 malloc-2048 2048 2 8 197 0 8 20480 0 malloc-2048 2048 4 6 47 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-512 512 3 37 203 0 30 20480 0 PWD 32 22 608 1723 0 254 20160 0 malloc-64 64 226 89 5463 0 254 20160 0 malloc-32 32 313 317 8673 0 254 20160 0 8 Bucket 80 59 191 1393 0 126 20000 0 malloc-128 128 101 54 1837 0 126 19840 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 38 0 30 19200 0 malloc-384 384 36 14 41 0 30 19200 0 malloc-256 256 44 31 346 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 169 83 266 0 254 16128 0 malloc-32 32 100 404 3024 0 254 16128 0 vtnet_tx_hdr 24 0 668 495910 0 254 16032 0 malloc-256 256 34 26 1141 0 62 15360 0 tcp_bbr_pcb 832 0 18 275 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 276 0 30 12288 0 malloc-512 512 12 12 14 0 30 12288 0 sctp_stream_msg_out 112 7 101 201 0 254 12096 0 tcp_rack_map 112 52 56 468 0 126 12096 0 malloc-64 64 91 98 452 0 254 12096 0 malloc-32 32 161 217 273 0 254 12096 0 16 Bucket 144 54 30 491 0 62 12096 0 malloc-16 16 358 392 638 0 254 12000 0 udp_inpcb 496 6 18 229 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 unpcb 256 20 25 1305 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 38 0 16 8192 0 malloc-512 512 1 15 22 0 30 8192 0 malloc-512 512 0 16 5 0 30 8192 0 malloc-512 512 1 15 145 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 56 146 56 0 254 8080 0 sctp_laddr 48 16 152 644 0 254 8064 0 udpcb 32 6 246 993 0 254 8064 0 ertt 72 17 95 727 0 126 8064 0 malloc-64 64 12 114 110 0 254 8064 0 malloc-32 32 143 109 194 0 254 8064 0 malloc-32 32 23 229 62 0 254 8064 0 malloc-32 32 38 214 856 0 254 8064 0 4 Bucket 48 6 162 86 0 254 8064 0 2 Bucket 32 58 194 749 0 254 8064 0 malloc-16 16 19 481 742 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1447 0 254 8000 0 malloc-16 16 30 470 27238 0 254 8000 0 malloc-16 16 82 418 2659 0 254 8000 0 ripcb 496 6 10 94 0 254 7936 0 malloc-128 128 25 37 124 0 126 7936 0 malloc-128 128 24 38 257 0 126 7936 0 sctp_readq 152 2 50 119 0 254 7904 0 cryptop 280 0 28 37 0 30 7840 0 malloc-384 384 1 19 349 0 30 7680 0 malloc-384 384 1 19 7 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 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 3 0 254 4048 0 sctp_asconf_ack 48 0 84 7 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 10 12 10 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 md4 512 0 0 0 0 30 0 0 md3 512 0 0 0 0 30 0 0 md2 512 0 0 0 0 30 0 0 md1 512 0 0 0 0 30 0 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 40 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_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 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 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 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-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-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