panic: ASan: Invalid access, 8-byte read at 0xfffffe00a857caa8, UMAUseAfterFree(fd) cpuid = 0 time = 1634449765 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfa3e90 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfa3ff0 vpanic() at vpanic+0x2c5/frame 0xfffffe009bfa40d0 panic() at panic+0xb5/frame 0xfffffe009bfa4190 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bfa4250 sctp_lower_sosend() at sctp_lower_sosend+0x65e/frame 0xfffffe009bfa4740 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009bfa49e0 sosend() at sosend+0xfc/frame 0xfffffe009bfa4a50 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bfa4bc0 sendit() at sendit+0x2b0/frame 0xfffffe009bfa4c10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe009bfa4d30 amd64_syscall() at amd64_syscall+0x412/frame 0xfffffe009bfa4f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bfa4f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289e7a, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 65330 tid 178985 ] Stopped at kdb_enter+0x6b: movq $0,0x28dfffa(%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 0x5e0a5734f94fc8c0 rdx 0x3ffff rbx 0 rsp 0xfffffe009bfa3fd0 rbp 0xfffffe009bfa3ff0 rsi 0x40001 rdi 0xffffffff817c00ca vprintf+0x35a r8 0 r9 0xfffffe009bfa3b08 r10 0 r11 0xbf r12 0xfffffe00a88fd560 r13 0xfffffe009bfa4001 r14 0xffffffff82c85f40 .str.18 r15 0xffffffff82c85f40 .str.18 rip 0xffffffff817b3a3b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28dfffa(%rip) db> show proc Process 65330 (syz-executor.2) at 0xfffffe00a7ff3538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 826 at 0xfffffe009e9e0538 ABI: FreeBSD ELF64 flag: 0x100000a0 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a82443f0 (map 0xfffffe00a82443f0) (map.pmap 0xfffffe00a82444b0) (pmap 0xfffffe00a8244518) threads: 3 163353 RunQ syz-executor.2 178978 S connec 0xfffffe00a8badc1a syz-executor.2 178985 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 65330 826 826 0 R (threaded) syz-executor.2 163353 RunQ syz-executor.2 178978 S connec 0xfffffe00a8badc1a syz-executor.2 178985 Run CPU 0 syz-executor.2 57943 1 782 0 S uwait 0xfffffe00a4e29480 syz-executor.1 57942 1 782 0 S uwait 0xfffffe00a4e29c80 syz-executor.1 56546 1 782 0 S uwait 0xfffffe00a6ef8380 syz-executor.1 56152 1 778 0 S uwait 0xfffffe0058816480 syz-executor.0 56145 1 778 0 S uwait 0xfffffe0058827480 syz-executor.0 52772 1 826 0 S uwait 0xfffffe00a7c26f00 syz-executor.2 52771 1 826 0 S uwait 0xfffffe0058816080 syz-executor.2 52763 1 826 0 S uwait 0xfffffe005881d080 syz-executor.2 52762 1 826 0 S umtxn 0xfffffe00a7c26400 syz-executor.2 47614 1 826 0 S uwait 0xfffffe0058816700 syz-executor.2 47611 1 826 0 S uwait 0xfffffe0058816180 syz-executor.2 44112 1 835 0 SV uwait 0xfffffe00a4e29200 syz-executor.3 44111 1 835 0 SV sbwait 0xfffffe00a8bef5c4 syz-executor.3 27883 1 27872 0 S uwait 0xfffffe00a4e29000 syz-executor.3 27881 1 27872 0 S uwait 0xfffffe00a4e29b80 syz-executor.3 27880 1 27872 0 S uwait 0xfffffe005881a480 syz-executor.3 27878 1 27872 0 S uwait 0xfffffe0058827680 syz-executor.3 27876 1 835 0 S uwait 0xfffffe00a6ef8980 syz-executor.3 27875 1 835 0 S uwait 0xfffffe0058827380 syz-executor.3 27823 1 782 0 S uwait 0xfffffe00a6ef8180 syz-executor.1 27822 1 782 0 S uwait 0xfffffe005881a980 syz-executor.1 20220 20216 835 0 SV uwait 0xfffffe00a6ef8d80 syz-executor.3 20216 1 835 0 DV ppwait 0xfffffe00a4e18f58 syz-executor.3 11481 1 11481 65 Ss select 0xfffffe00a7c26bc0 dhclient 9575 1 9575 0 Ss select 0xfffffe00a7c26ac0 dhclient 9572 1 9572 0 Ss select 0xfffffe005881acc0 dhclient 9545 1 9545 65 Ss select 0xfffffe00a7c26c40 dhclient 8947 1 8947 0 Ss select 0xfffffe005881abc0 dhclient 8944 1 8944 0 Ss select 0xfffffe00a6ef87c0 dhclient 8925 1 8925 65 Ss select 0xfffffe00a4e29ec0 dhclient 4380 1 4380 0 Ss select 0xfffffe00a6ef88c0 dhclient 4377 1 4377 0 Ss select 0xfffffe00a4e29f40 dhclient 4358 1 4358 65 Ss select 0xfffffe005881de40 dhclient 2321 0 0 0 DL aiordy 0xfffffe00a4e9f538 [aiod4] 2320 0 0 0 DL aiordy 0xfffffe00a4fe3a70 [aiod3] 2319 0 0 0 DL aiordy 0xfffffe009e450538 [aiod2] 2318 0 0 0 DL aiordy 0xfffffe00a4e9fa70 [aiod1] 1030 1 1030 0 Ss select 0xfffffe0058827040 dhclient 1027 1 1027 0 Ss select 0xfffffe00a4e29dc0 dhclient 835 775 835 0 Ss piperd 0xfffffe00588a18b8 syz-executor.3 826 775 826 0 Ss nanslp 0xffffffff84060901 syz-executor.2 782 775 782 0 Rs CPU 1 syz-executor.1 778 775 778 0 Ss piperd 0xfffffe009e4c6ba0 syz-executor.0 775 773 773 0 S (threaded) syz-fuzzer 100109 S uwait 0xfffffe00573ea300 syz-fuzzer 100110 S uwait 0xfffffe0058821b80 syz-fuzzer 100111 S uwait 0xfffffe005881d980 syz-fuzzer 100112 S uwait 0xfffffe005881d880 syz-fuzzer 100113 S uwait 0xfffffe005881d780 syz-fuzzer 100114 S uwait 0xfffffe005881d680 syz-fuzzer 100115 S uwait 0xfffffe005881d580 syz-fuzzer 100116 S uwait 0xfffffe005881d480 syz-fuzzer 101929 S kqread 0xfffffe009e483200 syz-fuzzer 170084 S uwait 0xfffffe005881dd80 syz-fuzzer 170085 S uwait 0xfffffe005881ae00 syz-fuzzer 773 771 773 0 Ss pause 0xfffffe00587480b0 csh 771 689 771 0 Ss select 0xfffffe005881d240 sshd 755 1 755 0 Ss+ ttyin 0xfffffe0056fec8b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575da8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00575dacb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00583e40b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00583e44b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00583e48b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00583e4cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005752f0b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005752f4b0 getty 693 1 693 0 Ss nanslp 0xffffffff84060900 cron 689 1 689 0 Ss select 0xfffffe0058821240 sshd 502 1 502 0 Ss select 0xfffffe00588277c0 syslogd 431 1 431 0 Ss select 0xfffffe0058821040 devd 430 1 430 65 Ss select 0xfffffe00588212c0 dhclient 345 1 345 0 Ss select 0xfffffe0058821ec0 dhclient 342 1 342 0 Ss select 0xfffffe0058827740 dhclient 18 0 0 0 DL syncer 0xffffffff84188d60 [syncer] 17 0 0 0 DL vlruwt 0xfffffe0058748a70 [vnlru] 16 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84186a60 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00588690e8 [/ worker] 15 0 0 0 DL psleep 0xffffffff841bef80 [vmdaemon] 9 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b2ab8 [dom0] 100082 D launds 0xffffffff841b2ac4 [laundry: dom0] 100083 D umarcl 0xffffffff81eb7e70 [uma] 8 0 0 0 DL - 0xffffffff83e16be0 [rand_harvestq] 7 0 0 0 DL waiting 0xffffffff84d0c760 [sctp_iterator] 6 0 0 0 DL pftm 0xffffffff8494c2f0 [pf purge] 5 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9c3c0 [doneq0] 100046 D - 0xffffffff83c9c340 [async] 100075 D - 0xffffffff83c9c1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab7c88 [sequencer 00] 4 0 0 0 DL crypto_ 0xfffffe0053e2ba80 [crypto returns 1] 3 0 0 0 DL crypto_ 0xfffffe0053e2ba30 [crypto returns 0] 2 0 0 0 DL crypto_ 0xffffffff841acb60 [crypto] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84033b00 [g_event] 100037 D - 0xffffffff84033b40 [g_up] 100038 D - 0xffffffff84033b80 [g_down] 12 0 0 0 WL (threaded) [intr] 100012 I [swi5: fast taskq] 100016 I [swi6: task queue] 100017 I [swi6: Giant taskq] 100029 I [swi1: netisr 0] 100030 I [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi3: vm] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841adb00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84034a00 [swapper] 100005 D - 0xfffffe00081f1d00 [softirq_0] 100006 D - 0xfffffe00081f1c00 [softirq_1] 100007 D - 0xfffffe00081f1b00 [if_io_tqg_0] 100008 D - 0xfffffe00081f1a00 [if_io_tqg_1] 100009 D - 0xfffffe00081f1900 [if_config_tqg_0] 100010 D - 0xfffffe00081f1800 [deferred_unmount ta] 100011 D - 0xfffffe00081f1700 [thread taskq] 100013 D - 0xfffffe00081f1500 [kqueue_ctx taskq] 100014 D - 0xfffffe00081f1400 [pci_hp taskq] 100015 D - 0xfffffe00081f1300 [linuxkpi_irq_wq] 100018 D - 0xfffffe00081f1000 [aiod_kick taskq] 100019 D - 0xfffffe0053e07e00 [inm_free taskq] 100020 D - 0xfffffe0053e07d00 [in6m_free taskq] 100021 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053e07c00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053e07b00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053e07a00 [firmware taskq] 100039 D - 0xfffffe0053e07000 [crypto_0] 100040 D - 0xfffffe0053e07000 [crypto_1] 100056 D - 0xfffffe0056a64100 [vtnet0 rxq 0] 100057 D - 0xfffffe0056a64000 [vtnet0 txq 0] 100058 D - 0xfffffe0056ebae00 [vtnet0 rxq 1] 100059 D - 0xfffffe0056ebad00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056fcdc00 [virtio_balloon] 100065 D - 0xfffffe0056eba900 [mca taskq] 100066 D - 0xffffffff82c8cec0 [deadlkres] 100071 D - 0xfffffe0056a64900 [acpi_task_0] 100072 D - 0xfffffe0056a64900 [acpi_task_1] 100073 D - 0xfffffe0056a64900 [acpi_task_2] 100074 D - 0xfffffe0056a64800 [CAM taskq] db> show all locks Process 44111 (syz-executor.3) thread 0xfffffe00a4e35ac0 (134223) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a8bef540) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4163 Process 782 (syz-executor.1) thread 0xfffffe009e994740 (100117) exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe009e96d660) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_trap.c:118 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34962 2059K 35033 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 9 1026K 93911 vfscache 3 1025K 3 pcb 279 818K 209885 inodedep 84 544K 66419 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 58 457K 128445 subproc 185 367K 65441 vmem 3 274K 5 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 415 pagedep 9 130K 64213 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 sctp_stro 104 104K 43682 sctp_atcl 240 90K 145414 BPF 46 88K 324 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_timw 229 58K 229 umtx 418 53K 418 kdtrace 263 51K 144326 temp 35 35K 3836 hostcache 1 32K 1 shm 1 32K 5 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 dirrem 75 19K 65218 routetbl 143 19K 451 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_atky 344 15K 192176 bus-sc 34 15K 1691 lltable 43 14K 308 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 ksem 8 11K 3362 CAM queue 5 11K 1528 GEOM 61 10K 492 rman 84 10K 425 freefile 75 10K 65195 in6_multi 71 9K 71 bmsafemap 2 9K 65883 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 189 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 84 8K 65380 cred 29 8K 579 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 664 sctp_stri 11 6K 1160 pwddesc 82 6K 65566 DEVFSP 80 5K 11732 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 23 session 36 5K 409 UMA 268 5K 268 vt 11 5K 11 pf_table 2 4K 6 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 sctp_athm 240 4K 146099 lockf 33 4K 134 acpisem 28 4K 28 selfd 55 4K 863796 hhook 15 4K 17 sctp_map 208 4K 87134 proc-args 52 3K 836 terminal 11 3K 11 select 19 3K 173 uidinfo 3 3K 23 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 193 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 76979 softdep 1 1K 1 mkdir 8 1K 128376 freeblks 4 1K 65650 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 228 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 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 pf_osfp 6 1K 6 crypto 4 1K 1695 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 19 1K 15286 newdirblk 4 1K 64188 diradd 4 1K 65263 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 8749 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 sigio 4 1K 5 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 95401 aesni_data 2 1K 2 pf_rule 1 1K 30 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 14986 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 157 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 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 chd data 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 968 vegas data 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 75129 sctp_iter 0 0K 179 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 166 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 59 htcp data 0 0K 74 cubic data 0 0K 0 dctcp data 0 0K 0 cdg data 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 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 iavf 0 0K 0 ixl 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 BACKLIGHT 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xnb 0 0K 0 xenbus 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_fictitious 0 0K 0 sysmouse 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 UMAHash 0 0K 0 scsi_da 0 0K 69 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 63333 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 111 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 3 allocindir 0 0K 0 indirdep 0 0K 17081 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 ata_da 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 ktls_ocf 0 0K 0 nvme_da 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 227 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 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 8 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 4 VN POLL 0 0K 0 acpi_perf 0 0K 0 statfs 0 0K 64852 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 409 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 biobuf 0 0K 0 aios 0 0K 816 lio 0 0K 24 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 246 ktls 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 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 58353 ioctlops 0 0K 829 eventfd 0 0K 55 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 1286 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8345 976 1563019 0 254 38178816 0 mbuf 256 18260 6715 3581576 0 254 6393600 0 sctp_asoc 2288 104 1706 43567 0 254 4141280 0 malloc-2048 2048 127 1505 101269 0 8 3342336 0 RADIX NODE 144 19979 400 1633032 0 63 2934576 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf_cluster 2048 1185 1 1185 0 254 2428928 0 sctp_ep 1272 125 1729 101267 0 254 2358288 0 tcp_log 416 0 5463 127142 0 254 2272608 0 malloc-384 384 404 4966 212212 0 30 2062080 0 malloc-1024 1024 127 1629 43594 0 16 1798144 0 BUF TRIE 144 202 11558 34091 0 62 1693440 0 malloc-384 384 4220 10 4242 0 30 1624320 0 malloc-128 128 11467 65 12800 0 126 1476096 0 UMA Slabs 0 112 12217 20 12321 0 126 1370544 0 malloc-4096 4096 326 4 553 0 2 1351680 0 sctp_raddr 736 159 1667 45012 0 254 1343936 0 vmem btag 56 23056 103 23056 0 254 1296904 0 malloc-256 256 176 3124 159794 0 62 844800 0 malloc-256 256 234 3051 65515 0 62 840960 0 sctp_chunk 152 1150 3842 100565 0 254 758784 0 256 Bucket 2048 296 22 27598 0 8 651264 0 FFS inode 1160 531 29 65727 0 8 649600 0 malloc-16384 16384 32 7 64399 0 2 638976 0 malloc-128 128 1330 3165 163254 0 126 575360 0 socket 960 73 507 118467 0 254 556800 0 malloc-4096 4096 117 8 65930 0 2 512000 0 malloc-256 256 172 1748 102694 0 62 491520 0 VM OBJECT 264 1569 111 930592 0 30 443520 0 tcp_bbr_map 128 990 2172 76606 0 126 404736 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 180 29 78987 0 8 377872 0 ertt_txseginfo 40 4164 4724 320022 0 254 355520 0 mbuf_packet 256 98 1087 114893 0 254 303360 0 VNODE 448 571 95 65769 0 30 298368 0 MAP ENTRY 96 2673 435 3554668 0 126 298368 0 malloc-65536 65536 4 0 4 0 1 262144 0 tcp_inpcb 496 7 521 8738 0 254 261888 0 malloc-64 64 3823 146 15601 0 254 254016 0 malloc-16 16 14446 554 24811 0 254 240000 0 malloc-32768 32768 0 7 16186 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 tcpcb 1096 6 183 8738 0 254 207144 0 malloc-65536 65536 1 2 69 0 1 196608 0 UMA Zones 768 240 4 240 0 16 187392 0 FPU_save_area 832 182 43 87946 0 16 187200 0 VMSPACE 2552 58 11 65313 0 4 176088 0 malloc-32 32 5272 20 5584 0 254 169344 0 malloc-128 128 1104 105 2926 0 126 154752 0 FFS2 dinode 256 531 69 65726 0 62 153600 0 S VFS Cache 104 1080 363 67455 0 126 150072 0 sctp_stream_msg_out 112 49 1283 5297 0 254 149184 0 malloc-64 64 525 1806 1039803 0 254 149184 0 malloc-8192 8192 13 4 142 0 1 139264 0 malloc-32 32 661 3623 147238 0 254 137088 0 PROC 1336 81 21 65337 0 8 136272 0 128 Bucket 1024 100 31 12317 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 940 0 1 131072 0 malloc-65536 65536 0 2 2898 0 1 131072 0 64 Bucket 512 183 65 49360 0 30 126976 0 clpbuf 2624 0 48 124 0 16 125952 0 malloc-1024 1024 110 6 127 0 16 118784 0 ksiginfo 112 92 952 9141 0 126 116928 0 filedesc0 1072 82 23 65566 0 8 112560 0 malloc-2048 2048 9 43 1267 0 10 106496 0 malloc-256 256 273 132 147363 0 62 103680 0 udplite_inpcb 496 2 206 2947 0 254 103168 0 malloc-32768 32768 3 0 3 0 1 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 32 Bucket 256 185 160 22320 0 62 88320 0 g_bio 408 0 200 239719 0 30 81600 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-64 64 515 493 24329 0 254 64512 0 malloc-16 16 554 3446 87913 0 254 64000 0 malloc-256 256 28 212 141531 0 62 61440 0 malloc-16 16 259 3491 146649 0 254 60000 0 malloc-256 256 88 137 67209 0 62 57600 0 malloc-8192 8192 5 2 132 0 1 57344 0 malloc-128 128 156 278 128936 0 126 55552 0 malloc-128 128 300 103 64728 0 126 51584 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 0 6 113 0 1 49152 0 malloc-256 256 154 26 177 0 62 46080 0 malloc-4096 4096 9 2 37 0 2 45056 0 malloc-1024 1024 8 36 2420 0 16 45056 0 pipe 744 23 37 2572 0 16 44640 0 16 Bucket 144 164 144 4013 0 62 44352 0 Files 80 267 283 226693 0 126 44000 0 DIRHASH 1024 34 6 34 0 16 40960 0 pcpu-8 8 4755 365 6427 0 254 40960 0 malloc-64 64 114 516 65950 0 254 40320 0 malloc-64 64 500 130 1176 0 254 40320 0 8 Bucket 80 199 301 13664 0 126 40000 0 NAMEI 1024 0 36 296538 0 16 36864 0 malloc-16384 16384 0 2 5 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-4096 4096 2 6 64896 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 da_ccb 544 0 56 60055 0 16 30464 0 tcp_rack_pcb 832 0 36 968 0 16 29952 0 tcp_bbr_pcb 832 2 34 4391 0 16 29952 0 sctp_laddr 48 0 588 9266 0 254 28224 0 KNOTE 160 28 147 982899 0 62 28000 0 ripcb 496 5 51 2853 0 254 27776 0 malloc-384 384 53 17 394 0 30 26880 0 malloc-8192 8192 1 2 27 0 1 24576 0 malloc-4096 4096 4 2 103 0 2 24576 0 malloc-2048 2048 7 5 11 0 8 24576 0 PWD 32 28 728 64310 0 254 24192 0 malloc-32 32 176 580 64993 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 81 105 3785 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_map 112 0 180 1725 0 126 20160 0 malloc-64 64 226 89 546 0 254 20160 0 2 Bucket 32 66 564 9366 0 254 20160 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 34 16 45 0 30 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-2048 2048 3 5 55 0 8 16384 0 malloc-2048 2048 4 4 234 0 8 16384 0 malloc-1024 1024 9 7 26 0 16 16384 0 malloc-1024 1024 9 7 27 0 16 16384 0 malloc-512 512 3 29 196 0 30 16384 0 malloc-512 512 11 21 1178 0 30 16384 0 malloc-512 512 12 20 200 0 30 16384 0 ertt 72 6 218 8738 0 126 16128 0 malloc-64 64 155 97 11811 0 254 16128 0 malloc-32 32 31 473 66101 0 254 16128 0 vtnet_tx_hdr 24 0 668 833680 0 254 16032 0 udp_inpcb 496 6 26 748 0 254 15872 0 malloc-128 128 61 63 1378 0 126 15872 0 unpcb 256 20 40 1828 0 254 15360 0 malloc-2048 2048 3 3 505 0 8 12288 0 malloc-2048 2048 3 3 7 0 8 12288 0 malloc-1024 1024 8 4 9 0 16 12288 0 udpcb 32 8 370 3695 0 254 12096 0 malloc-64 64 32 157 5904 0 254 12096 0 malloc-32 32 26 352 15293 0 254 12096 0 4 Bucket 48 7 245 1402 0 254 12096 0 sctp_readq 152 12 66 1023 0 254 11856 0 kenv 258 15 30 1040 0 30 11610 0 routing nhops 256 27 18 35 0 62 11520 0 malloc-256 256 16 29 10217 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-4096 4096 0 2 23 0 2 8192 0 malloc-1024 1024 0 8 9 0 16 8192 0 malloc-1024 1024 5 3 1381 0 16 8192 0 malloc-512 512 0 16 86 0 30 8192 0 malloc-512 512 10 6 236 0 30 8192 0 malloc-512 512 0 16 58 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 36 56 409 0 126 8096 0 rl_entry 40 94 108 94 0 254 8080 0 AIOP 32 4 248 4 0 254 8064 0 malloc-32 32 45 207 3271 0 254 8064 0 malloc-32 32 65 187 998 0 254 8064 0 malloc-32 32 28 224 1495 0 254 8064 0 malloc-16 16 16 484 17 0 254 8000 0 malloc-16 16 32 468 57640 0 254 8000 0 malloc-16 16 188 312 1426 0 254 8000 0 malloc-16 16 30 470 86135 0 254 8000 0 malloc-16 16 8 492 8 0 254 8000 0 malloc-128 128 9 53 10 0 126 7936 0 AIO 208 0 38 162 0 62 7904 0 cryptop 280 0 28 161 0 30 7840 0 AIOCB 552 0 14 273 0 16 7728 0 malloc-384 384 0 20 52 0 30 7680 0 malloc-384 384 2 18 7 0 30 7680 0 malloc-384 384 2 18 45 0 30 7680 0 AIOLIO 272 0 28 24 0 30 7616 0 cpuset 104 7 55 304 0 126 6448 0 domainset 40 0 126 224 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 6 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 ipq 56 0 72 1 0 254 4032 0 UMA Slabs 1 176 9 13 9 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 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 0 254 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 sackhole 32 0 0 0 0 254 0 0 tcptw 88 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 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 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 32 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 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 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-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-4096 4096 0 0 0 0 2 0 0 malloc-384 384 0 0 0 0 30 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