panic: ASan: Invalid access, 2-byte read at 0xfffffe00a7a970e6, UMAUseAfterFree(fd) cpuid = 0 time = 1630286993 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3eed1f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3eed350 vpanic() at vpanic+0x2c5/frame 0xfffffe00a3eed430 panic() at panic+0xb5/frame 0xfffffe00a3eed4f0 __asan_load2_noabort() at __asan_load2_noabort+0x16e/frame 0xfffffe00a3eed5b0 sctp_inpcb_bind() at sctp_inpcb_bind+0x67d/frame 0xfffffe00a3eed6f0 sctp6_connect() at sctp6_connect+0x3e9/frame 0xfffffe00a3eed870 soconnectat() at soconnectat+0x213/frame 0xfffffe00a3eed8d0 kern_connectat() at kern_connectat+0x295/frame 0xfffffe00a3eed9b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe00a3eed9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a3eedbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 3286 tid 103451 ] Stopped at kdb_enter+0x6b: movq $0,0x28e383a(%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 0x69d684c7c9114dbe rdx 0x40001 rbx 0 rsp 0xfffffe00a3eed330 rbp 0xfffffe00a3eed350 rsi 0 rdi 0xfffffe0056b486e8 r8 0x3 r9 0xfffffe00a3eece68 r10 0 r11 0xfffffe00a7b57c30 r12 0xfffffe00a7b57720 r13 0xfffffe00a3eed301 r14 0xffffffff82c73400 .str.18 r15 0xffffffff82c73400 .str.18 rip 0xffffffff817aaafb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e383a(%rip) db> show proc Process 3286 (syz-executor.1) at 0xfffffe00a7aa1538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 788 at 0xfffffe00588b6a70 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a7fb3000 (map 0xfffffe00a7fb3000) (map.pmap 0xfffffe00a7fb30c0) (pmap 0xfffffe00a7fb3120) threads: 2 102807 RunQ syz-executor.1 103451 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 3286 788 788 0 R (threaded) syz-executor.1 102807 RunQ syz-executor.1 103451 Run CPU 0 syz-executor.1 3284 783 783 0 R (threaded) syz-executor.0 100751 Run CPU 1 syz-executor.0 103450 S accept 0xfffffe00a7a48158 syz-executor.0 3283 785 785 0 T (threaded) syz-executor.3 103053 RunQ syz-executor.3 3229 1 784 0 S uwait 0xfffffe009f43eb80 syz-executor.2 3228 1 784 0 S uwait 0xfffffe009f4f0880 syz-executor.2 3043 0 0 0 DL aiordy 0xfffffe009f517000 [aiod4] 3042 0 0 0 DL aiordy 0xfffffe00a763ea70 [aiod3] 3041 0 0 0 DL aiordy 0xfffffe00a7b04538 [aiod2] 3040 0 0 0 DL aiordy 0xfffffe009f424a70 [aiod1] 2995 1 788 0 S uwait 0xfffffe0058afaa00 syz-executor.1 2981 1 788 0 S uwait 0xfffffe00584d9180 syz-executor.1 2894 1 784 0 S umtxn 0xfffffe009f4f0980 syz-executor.2 2891 1 784 0 S uwait 0xfffffe009f43ec80 syz-executor.2 2887 1 784 0 S uwait 0xfffffe009f473400 syz-executor.2 2883 1 784 0 S uwait 0xfffffe009f473780 syz-executor.2 2882 1 784 0 S uwait 0xfffffe009f474700 syz-executor.2 2693 1 784 0 S uwait 0xfffffe009f43ed80 syz-executor.2 2690 1 784 0 S uwait 0xfffffe009f43e780 syz-executor.2 2687 1 784 0 S uwait 0xfffffe009f43e880 syz-executor.2 2683 1 784 0 S uwait 0xfffffe009f4f0580 syz-executor.2 2682 1 784 0 S umtxn 0xfffffe009f473000 syz-executor.2 2071 1 2071 65 Ss select 0xfffffe009f476ac0 dhclient 2049 1 785 0 S umtxn 0xfffffe009e489000 syz-executor.3 2048 1 785 0 S uwait 0xfffffe009f473200 syz-executor.3 2046 1 785 0 S uwait 0xfffffe009e9d8700 syz-executor.3 2045 1 785 0 S uwait 0xfffffe009f4f0480 syz-executor.3 2043 1 785 0 S uwait 0xfffffe00a7ec2f00 syz-executor.3 2042 1 785 0 S uwait 0xfffffe009f474c80 syz-executor.3 2038 1 785 0 S uwait 0xfffffe009e9d8e80 syz-executor.3 2037 1 785 0 S uwait 0xfffffe009e489300 syz-executor.3 2036 1 785 0 S uwait 0xfffffe009f474500 syz-executor.3 2035 1 785 0 S uwait 0xfffffe009e9d8980 syz-executor.3 1751 1 1751 0 Ss select 0xfffffe009f476840 dhclient 1748 1 1748 0 Ss select 0xfffffe009f476dc0 dhclient 1729 1 1729 65 Ss select 0xfffffe009f476f40 dhclient 1336 1 1336 0 Ss select 0xfffffe00574185c0 dhclient 1333 1 1333 0 Ss select 0xfffffe009f476d40 dhclient 1314 1 1314 65 Ss select 0xfffffe009f476e40 dhclient 1172 1 1172 0 Ss select 0xfffffe009f476a40 dhclient 1165 1 1165 0 Ss select 0xfffffe009f476b40 dhclient 1141 1 1141 65 Ss select 0xfffffe009f476cc0 dhclient 958 1 958 0 Ss select 0xfffffe00574188c0 dhclient 953 1 953 0 Ss select 0xfffffe0057418c40 dhclient 788 780 788 0 Rs syz-executor.1 785 780 785 0 Ss nanslp 0xffffffff8405b200 syz-executor.3 784 780 784 0 Rs syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff8405b200 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100108 S uwait 0xfffffe0058afa900 syz-fuzzer 100118 S uwait 0xfffffe009e489e00 syz-fuzzer 100119 S uwait 0xfffffe009e489400 syz-fuzzer 100120 S uwait 0xfffffe009e489500 syz-fuzzer 100121 S kqread 0xfffffe0058b20300 syz-fuzzer 100122 S uwait 0xfffffe009e9d8b80 syz-fuzzer 100123 S uwait 0xfffffe009e9d8c80 syz-fuzzer 100124 S uwait 0xfffffe009e9d8d80 syz-fuzzer 100127 S uwait 0xfffffe009e9d8a80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588b65e8 csh 776 694 776 0 Ss select 0xfffffe0056b8e340 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe0058435cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575fe0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575fe4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00575fe8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00575fecb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574810b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574814b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574818b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b200 cron 694 1 694 0 Ss select 0xfffffe0056b8e5c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8b7c0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8cbc0 devd 435 1 435 65 Ss select 0xfffffe0056b8c9c0 dhclient 350 1 350 0 Ss select 0xfffffe0057418cc0 dhclient 347 1 347 0 Ss select 0xfffffe0057418d40 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058539538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe005889ece8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea8d30 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849f54a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84bd0e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 D - 0xfffffe0053def500 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c7a380 [deadlkres] 100078 D - 0xfffffe00573ec500 [acpi_task_0] 100079 D - 0xfffffe00573ec500 [acpi_task_1] 100080 D - 0xfffffe00573ec500 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] 3285 784 784 0 Z syz-executor.2 db> show all locks Process 3286 (syz-executor.1) thread 0xfffffe00a7b57720 (103451) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a8025468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2328) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a8025488) locked @ /syzkaller/managers/i386/kernel/sys/netinet6/sctp6_usrreq.c:871 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4217 4339K 4245 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 10 1027K 8016 vfscache 3 1025K 3 pcb 146 651K 5719 inodedep 42 528K 2683 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 64 505K 4603 intr 4 472K 4 subproc 191 402K 3391 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 10 131K 2301 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 269 51K 6739 sctp_stro 50 50K 1022 shm 5 40K 38 sctp_atcl 100 38K 3600 temp 35 33K 2975 hostcache 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 131 17K 840 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 44 14K 138 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 bmsafemap 2 9K 2595 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 99 sctp_timw 32 8K 32 rpc 2 8K 2 dirrem 32 8K 2441 shmfd 1 8K 15 pfs_vncache 1 8K 1 kqueue 93 8K 3375 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 plimit 29 8K 455 taskqueue 63 7K 63 cred 26 7K 288 sctp_atky 150 7K 4737 sglist 5 7K 5 CAM DEV 3 6K 510 pwddesc 90 6K 3309 DEVFSP 86 6K 463 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 148 UMA 270 5K 270 session 35 5K 51 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 freefile 28 4K 2421 acpisem 28 4K 28 selfd 55 4K 48036 lockf 32 4K 298 hhook 15 4K 17 proc-args 52 3K 687 terminal 11 3K 11 select 19 3K 56 uidinfo 3 3K 15 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 69 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 sctp_athm 100 2K 3697 sctp_map 100 2K 2036 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 inpcbpolicy 36 2K 1354 clone 9 2K 9 tun 7 2K 7 freework 5 2K 4379 softdep 1 1K 1 mkdir 8 1K 4532 freeblks 4 1K 2495 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 94 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 433 pci_link 10 1K 10 osd 28 1K 963 newdirblk 5 1K 2266 diradd 5 1K 2482 crypto 4 1K 131 encap_export_host 12 1K 12 procdesc 5 1K 18 xform 8 1K 556 pfil 4 1K 4 cdev 2 1K 2 tcp_fsb 3 1K 239 pf_osfp 4 1K 4 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 8 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 soname 5 1K 6989 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 filecaps 5 1K 121 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 tcp_do 0 0K 0 dctcp data 0 0K 32 cdg data 0 0K 17 pf_table 0 0K 105 pf_rule 0 0K 64 pf_altq 0 0K 0 pf_temp 0 0K 0 chd data 0 0K 0 cubic data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1906 sctp_iter 0 0K 24 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 12 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 22 sctp_stri 0 0K 172 mqdata 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 1 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 3432 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 43 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 2703 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 42 ip6_msource 0 0K 0 ip6_moptions 0 0K 10 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 2488 namei_tracker 0 0K 5 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 110 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 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 biobuf 0 0K 0 aios 0 0K 27 lio 0 0K 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 132 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 17754 ioctlops 0 0K 314 eventfd 0 0K 5 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 304 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 879 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 1863 581479 0 254 41709568 0 tcp_log 416 0 17442 149764 0 254 7255872 0 mbuf 256 8914 6506 1696948 0 254 3947520 0 pbuf 2624 0 957 0 0 2 2511168 0 BUF TRIE 144 185 11575 5401 0 62 1693440 0 malloc-384 384 4152 18 4160 0 30 1601280 0 RADIX NODE 144 9911 192 107011 0 62 1454832 0 malloc-128 128 11292 23 11326 0 126 1448320 0 malloc-4096 4096 328 2 580 0 2 1351680 0 UMA Slabs 0 112 11615 10 11615 0 126 1302000 0 mbuf_cluster 2048 570 2 570 0 254 1171456 0 vmem btag 56 20626 85 20626 0 254 1159816 0 tcp_bbr_map 128 0 7161 179913 0 126 916608 0 ertt_txseginfo 40 1 20805 661427 0 254 832240 0 256 Bucket 2048 319 11 20359 0 8 675840 0 FFS inode 1160 535 25 2963 0 8 649600 0 malloc-16384 16384 32 4 2300 0 1 589824 0 malloc-4096 4096 104 3 3313 0 2 438272 0 VM OBJECT 264 1595 55 49365 0 30 435600 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 177 32 3451 0 8 377872 0 malloc-65536 65536 5 0 5 0 1 327680 0 sctp_asoc 2288 50 90 1018 0 254 320320 0 malloc-2048 2048 57 95 3218 0 8 311296 0 MAP ENTRY 96 2925 225 185943 0 126 302400 0 VNODE 448 574 83 3004 0 30 294336 0 malloc-64 64 3933 414 7674 0 254 278208 0 malloc-1024 1024 167 85 1321 0 16 258048 0 malloc-32768 32768 0 7 2502 0 1 229376 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 sctp_ep 1280 50 118 2457 0 254 215040 0 malloc-65536 65536 1 2 251 0 1 196608 0 malloc-65536 65536 0 3 140 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32 32 5560 362 6143 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 sctp_chunk 152 38 1184 2281 0 254 185744 0 VMSPACE 2544 63 9 3266 0 4 183168 0 malloc-128 128 1368 27 26609 0 126 178560 0 socket 944 63 121 5241 0 254 173696 0 malloc-256 256 51 549 10919 0 62 153600 0 mbuf_packet 256 10 560 11796 0 254 145920 0 128 Bucket 1024 108 31 2371 0 16 142336 0 FFS2 dinode 256 535 20 2963 0 62 142080 0 malloc-256 256 252 303 6513 0 62 142080 0 S VFS Cache 104 1028 337 3555 0 126 141960 0 sctp_raddr 736 50 137 1190 0 254 137632 0 PROC 1336 90 9 3286 0 8 132264 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-384 384 41 289 2720 0 30 126720 0 clpbuf 2624 0 48 49 0 16 125952 0 malloc-256 256 156 324 5487 0 62 122880 0 ksiginfo 112 83 961 1806 0 126 116928 0 malloc-128 128 828 71 6477 0 126 115072 0 filedesc0 1072 90 15 3309 0 8 112560 0 malloc-384 384 101 189 3948 0 30 111360 0 malloc-128 128 585 128 8393 0 126 91264 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 240 90 5145 0 62 84480 0 tcpcb 1080 24 53 952 0 254 83160 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-32768 32768 0 2 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 64 Bucket 512 89 39 5061 0 30 65536 0 malloc-64 64 930 78 7694 0 254 64512 0 malloc-2048 2048 4 26 680 0 8 61440 0 malloc-384 384 123 37 453 0 30 61440 0 g_bio 408 0 150 44389 0 30 61200 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-64 64 754 128 4287 0 254 56448 0 malloc-4096 4096 11 2 551 0 2 53248 0 32 Bucket 256 73 122 7061 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-256 256 39 141 6904 0 62 46080 0 pcpu-8 8 4727 905 7713 0 254 45056 0 tcp_inpcb 496 25 63 952 0 254 43648 0 malloc-128 128 35 306 2678 0 126 43648 0 NAMEI 1024 0 40 25549 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-2048 2048 6 12 146 0 8 36864 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-2048 2048 11 5 37 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 247 153 15751 0 126 32000 0 malloc-128 128 33 215 343 0 126 31744 0 TURNSTILE 136 210 21 210 0 62 31416 0 da_ccb 544 0 56 11247 0 16 30464 0 malloc-2048 2048 2 12 137 0 8 28672 0 malloc-1024 1024 22 6 1343 0 16 28672 0 malloc-64 64 188 253 48288 0 254 28224 0 16 Bucket 144 79 117 835 0 62 28224 0 KNOTE 160 28 147 59194 0 62 28000 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-1024 1024 18 6 36 0 16 24576 0 PWD 32 36 720 2349 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 58 242 1542 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 tcp_bbr_pcb 832 0 27 493 0 16 22464 0 pipe 744 23 7 451 0 16 22320 0 malloc-4096 4096 2 3 2494 0 2 20480 0 malloc-2048 2048 1 9 26 0 8 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 malloc-128 128 89 66 623 0 126 19840 0 Mountpoints 2752 2 5 10 0 4 19264 0 malloc-256 256 37 38 717 0 62 19200 0 malloc-256 256 34 41 340 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-512 512 19 13 20 0 30 16384 0 malloc-32 32 216 288 7482 0 254 16128 0 2 Bucket 32 62 442 1213 0 254 16128 0 vtnet_tx_hdr 24 0 668 643028 0 254 16032 0 malloc-16 16 263 737 32312 0 254 16000 0 udp_inpcb 496 6 26 286 0 254 15872 0 malloc-384 384 25 15 72 0 30 15360 0 malloc-256 256 18 42 387 0 62 15360 0 tcp_rack_pcb 832 3 15 239 0 16 14976 0 malloc-4096 4096 0 3 25 0 2 12288 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-512 512 0 24 118 0 30 12288 0 malloc-512 512 5 19 36 0 30 12288 0 malloc-512 512 2 22 233 0 30 12288 0 tcp_rack_map 112 6 102 457 0 126 12096 0 malloc-64 64 30 159 16609 0 254 12096 0 malloc-32 32 150 228 2424 0 254 12096 0 malloc-16 16 500 250 4097 0 254 12000 0 udplite_inpcb 496 1 23 42 0 254 11904 0 kenv 258 15 30 1042 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1389 0 254 11520 0 malloc-4096 4096 0 2 24 0 2 8192 0 malloc-1024 1024 2 6 6 0 16 8192 0 malloc-1024 1024 3 5 3 0 16 8192 0 malloc-512 512 0 16 14 0 30 8192 0 malloc-512 512 2 14 95 0 30 8192 0 malloc-512 512 0 16 5 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 3 0 254 8096 0 PGRP 88 35 57 51 0 126 8096 0 rl_entry 40 86 116 86 0 254 8080 0 sctp_stream_msg_out 112 20 52 237 0 254 8064 0 sctp_laddr 48 0 168 786 0 254 8064 0 udpcb 32 7 245 328 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 24 88 952 0 126 8064 0 malloc-64 64 30 96 79 0 254 8064 0 malloc-64 64 31 95 432 0 254 8064 0 malloc-32 32 72 180 2432 0 254 8064 0 malloc-32 32 46 206 1572 0 254 8064 0 malloc-32 32 130 122 304 0 254 8064 0 malloc-32 32 19 233 42 0 254 8064 0 4 Bucket 48 7 161 110 0 254 8064 0 malloc-16 16 11 489 958 0 254 8000 0 malloc-16 16 22 478 37 0 254 8000 0 malloc-16 16 36 464 1574 0 254 8000 0 malloc-16 16 0 500 6 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 ripcb 496 5 11 74 0 254 7936 0 malloc-128 128 31 31 269 0 126 7936 0 AIO 208 0 38 7 0 62 7904 0 cryptop 280 0 28 8 0 30 7840 0 itimer 352 0 22 20 0 30 7744 0 AIOCB 552 0 14 8 0 16 7728 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 19 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 306 0 254 4032 0 sctp_readq 152 0 26 44 0 254 3952 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 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 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 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 312 0 0 0 0 0 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 sackhole 32 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 AIOLIO 272 0 0 0 0 30 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 NCLNODE 592 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 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-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-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 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