panic: ASan: Invalid access, 2-byte read at 0xfffffe00a77835e6, UMAUseAfterFree(fd) cpuid = 0 time = 1630022840 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfc51f0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfc5350 vpanic() at vpanic+0x2c5/frame 0xfffffe009bfc5430 panic() at panic+0xb5/frame 0xfffffe009bfc54f0 __asan_load2_noabort() at __asan_load2_noabort+0x16e/frame 0xfffffe009bfc55b0 sctp_inpcb_bind() at sctp_inpcb_bind+0x67d/frame 0xfffffe009bfc56f0 sctp6_connect() at sctp6_connect+0x3e9/frame 0xfffffe009bfc5870 soconnectat() at soconnectat+0x213/frame 0xfffffe009bfc58d0 kern_connectat() at kern_connectat+0x299/frame 0xfffffe009bfc59b0 sys_connect() at sys_connect+0xfb/frame 0xfffffe009bfc59f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bfc5bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 2656 tid 102545 ] Stopped at kdb_enter+0x6b: movq $0,0x28e677a(%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 0x96f801cf9f4f4cc rdx 0x40001 rbx 0 rsp 0xfffffe009bfc5330 rbp 0xfffffe009bfc5350 rsi 0 rdi 0xfffffe00587695e8 r8 0x3 r9 0xfffffe009bfc4e68 r10 0 r11 0xfffffe00a7543a70 r12 0xfffffe00a7543560 r13 0xfffffe009bfc5301 r14 0xffffffff82c6e2e0 .str.18 r15 0xffffffff82c6e2e0 .str.18 rip 0xffffffff817a6bbb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e677a(%rip) db> show proc Process 2656 (syz-executor.2) at 0xfffffe00a3cd5000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 801 at 0xfffffe009e393538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a77179f0 (map 0xfffffe00a77179f0) (map.pmap 0xfffffe00a7717ab0) (pmap 0xfffffe00a7717b10) threads: 2 100481 RunQ syz-executor.2 102545 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 2659 784 784 0 R CPU 1 syz-executor.1 2656 801 801 0 R (threaded) syz-executor.2 100481 RunQ syz-executor.2 102545 Run CPU 0 syz-executor.2 2650 1 788 0 S umtxn 0xfffffe00a0c54600 syz-executor.3 2649 1 788 0 S uwait 0xfffffe00a0c6e280 syz-executor.3 2645 1 788 0 S uwait 0xfffffe00a0c54580 syz-executor.3 2643 1 788 0 S uwait 0xfffffe00a0c6e100 syz-executor.3 2500 1 788 0 S uwait 0xfffffe00a3d3f400 syz-executor.3 2495 1 784 0 S uwait 0xfffffe00a0d65e80 syz-executor.1 2494 1 788 0 S uwait 0xfffffe00a0d65a80 syz-executor.3 2489 1 784 0 S uwait 0xfffffe00a0c6ec80 syz-executor.1 2487 1 788 0 S uwait 0xfffffe009e9da700 syz-executor.3 2486 1 784 0 S uwait 0xfffffe00a0c6e000 syz-executor.1 2482 1 788 0 S uwait 0xfffffe00a0c54400 syz-executor.3 2478 1 788 0 S uwait 0xfffffe009e9dad00 syz-executor.3 2475 1 788 0 S uwait 0xfffffe009e3f6980 syz-executor.3 2463 1 788 0 S uwait 0xfffffe00a3d3fe80 syz-executor.3 2462 1 788 0 S uwait 0xfffffe00a0d65b80 syz-executor.3 2306 0 0 0 DL mdwait 0xfffffe00a0ccf000 [md131] 2031 1 2031 65 Ss select 0xfffffe00a0c60ac0 dhclient 2004 2003 788 0 SV uwait 0xfffffe00a0c54000 syz-executor.3 2003 1 788 0 DV ppwait 0xfffffe00a76484e8 syz-executor.3 1746 1 1746 0 Ss select 0xfffffe00a0c60a40 dhclient 1743 1 1743 0 Ss select 0xfffffe00a0c609c0 dhclient 1714 1 1714 65 Ss select 0xfffffe0057418740 dhclient 1425 1 1425 0 Ss select 0xfffffe00a0c60b40 dhclient 1422 1 1422 0 Ss select 0xfffffe00a0c60bc0 dhclient 1388 1 1388 65 Ss select 0xfffffe00574188c0 dhclient 1334 0 0 0 DL aiordy 0xfffffe00a0c97000 [aiod4] 1333 0 0 0 DL aiordy 0xfffffe009e393a70 [aiod3] 1332 0 0 0 DL aiordy 0xfffffe00a3c75000 [aiod2] 1331 0 0 0 DL aiordy 0xfffffe00a0c97a70 [aiod1] 1178 1 1178 0 Ss select 0xfffffe00a0c60d40 dhclient 1175 1 1175 0 Ss select 0xfffffe00574189c0 dhclient 1143 1 1143 65 Ss select 0xfffffe0057418ac0 dhclient 1129 1 801 0 S uwait 0xfffffe00a0d65c80 syz-executor.2 1127 1 801 0 S uwait 0xfffffe00a0d65780 syz-executor.2 1124 1 801 0 S umtxn 0xfffffe00584d9580 syz-executor.2 1122 1 801 0 S uwait 0xfffffe0058af8900 syz-executor.2 1121 1 801 0 S uwait 0xfffffe00a0c20300 syz-executor.2 1016 1 1016 0 Ss select 0xfffffe0057418a40 dhclient 1001 1 1001 0 Ss select 0xfffffe0056b8e040 dhclient 801 780 801 0 Rs syz-executor.2 788 780 788 0 Rs syz-executor.3 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffffe0056fd7400 syz-fuzzer 100122 S uwait 0xfffffe009e9dae00 syz-fuzzer 100123 S uwait 0xfffffe009e9daf00 syz-fuzzer 100124 S uwait 0xfffffe00584d9080 syz-fuzzer 100125 S uwait 0xfffffe00584d9180 syz-fuzzer 100126 S uwait 0xfffffe00584d9280 syz-fuzzer 100127 S uwait 0xfffffe00584d9380 syz-fuzzer 100128 S uwait 0xfffffe00584d9480 syz-fuzzer 100129 S kqread 0xfffffe0058b16700 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e54a5e8 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 0xffffffff8405a200 cron 694 1 694 0 Ss select 0xfffffe0056b8e4c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8e540 syslogd 436 1 436 0 Ss select 0xfffffe0056b8cac0 devd 435 1 435 65 Ss select 0xfffffe0057418d40 dhclient 350 1 350 0 Ss select 0xfffffe0056b8c840 dhclient 347 1 347 0 Ss select 0xfffffe0057418cc0 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058539538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841802a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe0058882ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ac2f8 [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea4c60 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff8487b4a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84d1be20 [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417b4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [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_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417c848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [swi1: netisr 0] 100034 I [swi4: clock (0)] 100035 I [swi4: clock (1)] 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 0xffffffff841a7340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [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] 100013 D - 0xfffffe0053def700 [thread taskq] 100015 D - 0xfffffe0053def300 [kqueue_ctx taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [pci_hp taskq] 100018 D - 0xfffffe0053df9c00 [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 - 0xffffffff82c75260 [deadlkres] 100077 D - 0xfffffe00573f4600 [acpi_task_0] 100078 D - 0xfffffe00573f4600 [acpi_task_1] 100079 D - 0xfffffe00573f4600 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 2659 (syz-executor.1) thread 0xfffffe00a3cf8ac0 (102540) exclusive rw vm object (vm object) r = 0 (0xfffffe00a775b528) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a3d27060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4935 Process 2656 (syz-executor.2) thread 0xfffffe00a7543560 (102545) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7776468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2919 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2308) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2918 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a7776488) 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 4246 tcp_hpts 6 3201K 6 sysctloid 34503 2038K 34574 vtbuf 24 1968K 46 kobj 327 1308K 495 newblk 22 1030K 3905 vfscache 3 1025K 3 pcb 188 717K 4571 inodedep 65 536K 1852 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 56 441K 3321 subproc 194 392K 2767 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 20 133K 1669 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 58 bus 989 81K 3488 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 269 51K 5206 umtx 396 50K 396 sctp_atcl 106 40K 2876 temp 36 35K 2723 shm 2 34K 11 DEVFS3 128 32K 138 hostcache 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_stro 24 24K 793 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 140 19K 601 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 KTRACE 101 13K 613 lltable 41 13K 142 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 dirrem 45 12K 1744 eventhandler 133 12K 133 GEOM 68 11K 535 CAM queue 5 11K 1528 rman 84 10K 425 ksem 4 10K 65 in6_multi 65 9K 65 bmsafemap 2 9K 1827 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 90 8K 2679 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 cred 28 7K 310 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 471 DEVFSP 91 6K 447 freefile 44 6K 1708 pwddesc 87 6K 2649 sctp_atky 130 5K 3751 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 49 UMA 271 5K 271 session 35 5K 64 vt 11 5K 11 md_disk 2 5K 2 pf_table 2 4K 45 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 40506 lockf 32 4K 57 hhook 15 4K 17 proc-args 52 3K 690 terminal 11 3K 11 select 19 3K 81 uidinfo 4 3K 24 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 newdirblk 15 2K 1649 ip6ndp 12 2K 14 sctp_athm 106 2K 2951 sctp_ifa 13 2K 14 Unitno 27 2K 53 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 2358 sctp_stri 2 1K 162 softdep 1 1K 1 mkdir 8 1K 3298 freeblks 4 1K 1733 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 xform 13 1K 672 inpcbpolicy 26 1K 1002 ipsec 3 1K 3 sctp_ifn 6 1K 14 sctp_map 48 1K 1574 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 344 pci_link 10 1K 10 filedesc_to_leader 11 1K 21 crypto 4 1K 226 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 19 1K 722 diradd 4 1K 1786 pfil 4 1K 4 cdev 2 1K 2 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 ip_msource 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 soname 5 1K 6100 pf_rule 1 1K 42 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 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 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 dctcp data 0 0K 25 chd data 0 0K 11 cubic data 0 0K 4 tcp_do 0 0K 0 tcp_fsb 0 0K 142 htcp data 0 0K 0 vegas data 0 0K 0 cdg data 0 0K 28 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1489 sctp_iter 0 0K 21 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 9 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 20 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 1499 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 21 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 5 allocindir 0 0K 0 indirdep 0 0K 988 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 11 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_moptions 0 0K 4 in_mfilter 0 0K 7 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 1851 namei_tracker 0 0K 25 export_host 0 0K 0 cl_savebuf 0 0K 3 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 75 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 36 lio 0 0K 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 156 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 17106 ioctlops 0 0K 247 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 340 firmware 0 0K 0 compressor 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 853 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 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 78 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 989 753431 0 254 38129664 0 tcp_log 416 0 10053 85540 0 254 4182048 0 mbuf 256 8785 1595 1616159 0 254 2657280 0 pbuf 2624 0 973 0 0 2 2553152 0 BUF TRIE 144 186 11574 2713 0 62 1693440 0 malloc-384 384 4152 18 4157 0 30 1601280 0 RADIX NODE 144 10374 233 87021 0 62 1527408 0 malloc-128 128 11330 47 11387 0 126 1456256 0 malloc-4096 4096 328 2 589 0 2 1351680 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 UMA Slabs 0 112 10683 6 10683 0 126 1197168 0 ertt_txseginfo 40 1 29289 438044 0 254 1171600 0 vmem btag 56 18342 65 18342 0 254 1030792 0 tcp_bbr_map 128 0 5332 114916 0 126 682496 0 FFS inode 1160 536 24 2248 0 8 649600 0 256 Bucket 2048 296 12 16881 0 8 630784 0 malloc-16384 16384 28 4 1659 0 1 524288 0 malloc-4096 4096 101 5 2686 0 2 434176 0 VM OBJECT 264 1533 72 40164 0 30 423720 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 180 18 2545 0 8 357984 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 574 74 2289 0 30 290304 0 MAP ENTRY 96 2697 201 147952 0 126 278208 0 malloc-64 64 3943 341 7046 0 254 274176 0 malloc-16 16 14077 423 14166 0 254 232000 0 DEVCTL 1024 0 220 156 0 0 225280 0 malloc-2048 2048 87 21 2756 0 8 221184 0 malloc-65536 65536 1 2 244 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 912 0 1 196608 0 malloc-32 32 5576 346 6153 0 254 189504 0 UMA Zones 768 243 1 243 0 16 187392 0 malloc-128 128 1367 59 26508 0 126 182528 0 VMSPACE 2544 59 7 2636 0 4 167904 0 S VFS Cache 104 1092 507 2924 0 126 166296 0 malloc-1024 1024 143 17 1090 0 16 163840 0 mbuf_packet 256 88 512 8056 0 254 153600 0 malloc-256 256 73 527 6062 0 62 153600 0 socket 944 108 52 4324 0 254 151040 0 FFS2 dinode 256 536 19 2248 0 62 142080 0 PROC 1336 87 18 2659 0 8 140280 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 128 Bucket 1024 91 36 1811 0 16 130048 0 sctp_ep 1280 80 19 1995 0 254 126720 0 malloc-256 256 285 195 4131 0 62 122880 0 ksiginfo 112 88 956 1487 0 126 116928 0 malloc-128 128 817 20 5787 0 126 107136 0 malloc-8192 8192 7 6 115 0 1 106496 0 filedesc0 1072 87 11 2649 0 8 105056 0 sctp_asoc 2288 24 21 783 0 254 102960 0 malloc-128 128 584 160 6463 0 126 95232 0 malloc-384 384 64 176 1889 0 30 92160 0 malloc-256 256 169 191 3977 0 62 92160 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 228 5 228 0 30 89472 0 clpbuf 2624 0 32 38 0 16 83968 0 sctp_chunk 152 28 518 1362 0 254 82992 0 malloc-256 256 238 77 4097 0 62 80640 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 924 84 6365 0 254 64512 0 64 Bucket 512 79 41 3971 0 30 61440 0 g_bio 408 0 150 20067 0 30 61200 0 malloc-8192 8192 7 0 7 0 1 57344 0 sctp_raddr 736 36 41 994 0 254 56672 0 malloc-384 384 107 33 3224 0 30 53760 0 malloc-384 384 130 10 340 0 30 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-256 256 39 156 4121 0 62 49920 0 32 Bucket 256 62 133 4387 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 5 19 625 0 8 49152 0 malloc-64 64 716 40 3629 0 254 48384 0 tcpcb 1080 15 27 711 0 254 45360 0 malloc-64 64 188 505 40728 0 254 44352 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 538 0 16 40960 0 pcpu-8 8 4759 361 5809 0 254 40960 0 malloc-128 128 49 261 1880 0 126 39680 0 NAMEI 1024 0 36 22870 0 16 36864 0 Files 80 321 129 13821 0 126 36000 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-8192 8192 0 4 44 0 1 32768 0 malloc-1024 1024 22 10 1301 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 tcp_inpcb 496 16 48 711 0 254 31744 0 malloc-128 128 34 214 315 0 126 31744 0 tcp_bbr_pcb 832 0 36 376 0 16 29952 0 malloc-2048 2048 11 3 45 0 8 28672 0 malloc-2048 2048 5 9 63 0 8 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 16 Bucket 144 72 124 539 0 62 28224 0 KNOTE 160 28 147 58017 0 62 28000 0 da_ccb 544 0 49 5120 0 16 26656 0 malloc-4096 4096 2 4 1857 0 2 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 PWD 32 35 721 1731 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 44 256 1210 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 142 0 16 22464 0 pipe 744 23 7 439 0 16 22320 0 malloc-2048 2048 1 9 26 0 8 20480 0 malloc-1024 1024 4 16 48 0 16 20480 0 malloc-128 128 89 66 623 0 126 19840 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 40 35 623 0 62 19200 0 malloc-256 256 38 37 220 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 24 0 30 16384 0 malloc-32 32 221 283 6796 0 254 16128 0 vtnet_tx_hdr 24 0 668 568063 0 254 16032 0 malloc-384 384 25 15 87 0 30 15360 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-4096 4096 1 2 28 0 2 12288 0 malloc-2048 2048 2 4 75 0 8 12288 0 malloc-512 512 4 20 223 0 30 12288 0 tcp_rack_map 112 0 108 375 0 126 12096 0 malloc-32 32 150 228 2102 0 254 12096 0 2 Bucket 32 62 316 923 0 254 12096 0 malloc-16 16 501 249 3511 0 254 12000 0 udp_inpcb 496 6 18 240 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 1287 0 254 11520 0 malloc-4096 4096 1 1 7 0 2 8192 0 malloc-2048 2048 0 4 20 0 8 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 16 132 0 30 8192 0 malloc-512 512 5 11 15 0 30 8192 0 malloc-512 512 0 16 30 0 30 8192 0 malloc-512 512 2 14 47 0 30 8192 0 malloc-512 512 0 16 8 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 64 0 126 8096 0 rl_entry 40 71 131 71 0 254 8080 0 sctp_stream_msg_out 112 3 69 166 0 254 8064 0 sctp_laddr 48 11 157 606 0 254 8064 0 udpcb 32 6 246 253 0 254 8064 0 ertt 72 15 97 711 0 126 8064 0 malloc-64 64 50 76 16575 0 254 8064 0 malloc-64 64 30 96 74 0 254 8064 0 malloc-64 64 31 95 436 0 254 8064 0 malloc-32 32 65 187 1775 0 254 8064 0 malloc-32 32 36 216 1148 0 254 8064 0 malloc-32 32 131 121 308 0 254 8064 0 malloc-32 32 19 233 32 0 254 8064 0 4 Bucket 48 6 162 85 0 254 8064 0 malloc-16 16 13 487 668 0 254 8000 0 malloc-16 16 22 478 37 0 254 8000 0 malloc-16 16 36 464 1257 0 254 8000 0 malloc-16 16 208 292 31295 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 ripcb 496 5 11 38 0 254 7936 0 udplite_inpcb 496 0 16 13 0 254 7936 0 malloc-128 128 32 30 255 0 126 7936 0 sctp_readq 152 0 52 91 0 254 7904 0 cryptop 280 0 28 51 0 30 7840 0 malloc-256 256 18 12 299 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 8 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 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 tcptw 88 0 46 3 0 254 4048 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 AIOP 32 4 122 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 18 108 228 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 0 AIO 208 0 19 25 0 62 3952 0 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 27 0 16 3864 0 malloc-384 384 0 10 1 0 30 3840 0 malloc-384 384 1 9 1 0 30 3840 0 AIOLIO 272 0 14 2 0 30 3808 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 md131 512 0 0 0 0 30 0 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 NCLNODE 592 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 TMPFS node 224 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-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-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