panic: ASan: Invalid access, 8-byte read at 0xfffffe00a7483c20, UMAUseAfterFree(fd) cpuid = 1 time = 1629778456 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009fb32e70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009fb32fd0 vpanic() at vpanic+0x2c5/frame 0xfffffe009fb330b0 panic() at panic+0xb5/frame 0xfffffe009fb33180 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009fb33240 sctp_inpcb_free() at sctp_inpcb_free+0x68e/frame 0xfffffe009fb332d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe009fb333b0 soclose() at soclose+0x1a4/frame 0xfffffe009fb334c0 _fdrop() at _fdrop+0x58/frame 0xfffffe009fb334f0 closef() at closef+0x686/frame 0xfffffe009fb336e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe009fb33750 fdescfree() at fdescfree+0x903/frame 0xfffffe009fb33940 exit1() at exit1+0x8b7/frame 0xfffffe009fb339d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe009fb339f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009fb33bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5d8 KDB: enter: panic [ thread pid 2290 tid 101777 ] Stopped at kdb_enter+0x6b: movq $0,0x28e898a(%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 0x531b47b2a861a8df rdx 0x1 rbx 0 rsp 0xfffffe009fb32fb0 rbp 0xfffffe009fb32fd0 rsi 0 rdi 0xffffffff817afff9 vprintf+0x319 r8 0x3 r9 0xfffffe009fb32ae8 r10 0 r11 0xbf r12 0xfffffe009e9f9020 r13 0xfffffe009fb33001 r14 0xffffffff82c6acc0 .str.18 r15 0xffffffff82c6acc0 .str.18 rip 0xffffffff817a39ab kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e898a(%rip) db> show proc Process 2290 (syz-executor.3) at 0xfffffe00a79faa70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe00958a4538 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.3 reaper: 0xfffffe0053d54538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a79d89f0 (map 0xfffffe00a79d89f0) (map.pmap 0xfffffe00a79d8ab0) (pmap 0xfffffe00a79d8b10) threads: 1 101777 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2320 2314 2320 0 Ss select 0xfffffe00a50ef2c0 dhclient 2317 1 2317 0 Rs dhclient 2314 2307 436 65 S select 0xfffffe00a441b7c0 dhclient 2307 436 436 0 S wait 0xfffffe009e9f4538 sh 2298 1 2298 65 Ss select 0xfffffe00a4bb98c0 dhclient 2290 786 786 0 RE CPU 1 syz-executor.3 2228 1 783 0 S uwait 0xfffffe00a4562300 syz-executor.1 2223 1 783 0 S uwait 0xfffffe009e40c000 syz-executor.1 2217 1 784 0 S uwait 0xfffffe009e40c400 syz-executor.2 2216 1 782 0 S uwait 0xfffffe00a4ab7000 syz-executor.0 2215 1 783 0 S uwait 0xfffffe009e2eb280 syz-executor.1 2211 1 786 0 S uwait 0xfffffe00a4ab7800 syz-executor.3 2209 1 784 0 S uwait 0xfffffe00a4562800 syz-executor.2 2208 1 782 0 S uwait 0xfffffe00a4ab7300 syz-executor.0 2203 1 786 0 S uwait 0xfffffe00a4a62680 syz-executor.3 2202 1 784 0 S uwait 0xfffffe00a4a62e80 syz-executor.2 2199 1 782 0 S uwait 0xfffffe00a4a62780 syz-executor.0 2196 1 786 0 S uwait 0xfffffe009e40c500 syz-executor.3 2194 1 786 0 S uwait 0xfffffe00a4a62a80 syz-executor.3 2191 1 786 0 S uwait 0xfffffe009e99f880 syz-executor.3 2018 1 2018 0 Ss select 0xfffffe00a4562dc0 dhclient 2014 1 2014 0 Ss select 0xfffffe00a4bb9940 dhclient 1986 1 1986 65 Ss select 0xfffffe00a50efcc0 dhclient 1547 1 1547 0 Ss select 0xfffffe00a50efbc0 dhclient 1544 1 1544 0 Ss select 0xfffffe00a50ef8c0 dhclient 1474 1 1474 65 Ss select 0xfffffe00a4a557c0 dhclient 1143 1 1143 0 Ss select 0xfffffe00a441b040 dhclient 1140 1 1140 0 Ss select 0xfffffe00a4a623c0 dhclient 978 0 0 0 DL aiordy 0xfffffe00a4a3d538 [aiod4] 977 0 0 0 DL aiordy 0xfffffe00a4a07538 [aiod3] 976 0 0 0 DL aiordy 0xfffffe00a4a07a70 [aiod2] 975 0 0 0 DL aiordy 0xfffffe00a4a6f000 [aiod1] 786 780 786 0 Ss wait 0xfffffe00958a4538 syz-executor.3 784 780 784 0 Rs syz-executor.2 783 780 783 0 Ss piperd 0xfffffe00958b42e8 syz-executor.1 782 780 782 0 Ss piperd 0xfffffe009e450000 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100109 S uwait 0xfffffe009e40cd00 syz-fuzzer 100117 S uwait 0xfffffe009e40ca00 syz-fuzzer 100118 S kqread 0xfffffe0058344200 syz-fuzzer 100119 S uwait 0xfffffe009e40cc00 syz-fuzzer 100120 S uwait 0xfffffe009e99fa80 syz-fuzzer 100121 S uwait 0xfffffe0058529200 syz-fuzzer 100122 S uwait 0xfffffe0058529300 syz-fuzzer 100123 S uwait 0xfffffe009e99fb80 syz-fuzzer 100125 S uwait 0xfffffe009e99fc80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009e417b20 csh 776 694 776 0 Ss select 0xfffffe009e40c2c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0057000cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f24b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575f28b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00575f2cb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583b70b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583b74b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583b78b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583b7cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574770b0 getty 698 1 698 0 Ss nanslp 0xffffffff84059200 cron 694 1 694 0 Ss select 0xfffffe009e40c740 sshd 507 1 507 0 Ss select 0xfffffe009e40c5c0 syslogd 436 1 436 0 Ss wait 0xfffffe0095930538 devd 435 1 435 65 Ss select 0xfffffe009e3edc40 dhclient 350 1 350 0 Ss select 0xfffffe009e3edd40 dhclient 347 1 347 0 Ss select 0xfffffe009e40c8c0 dhclient 23 0 0 0 DL syncer 0xffffffff841815a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058537538 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff8417f2a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe0095876ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b77c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ab2f8 [dom0] 100089 D launds 0xffffffff841ab304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea1950 [uma] 18 0 0 0 DL - 0xffffffff83e10320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848824a0 [sctp_iterator] 16 0 0 0 RL CPU 0 [pf purge] 15 0 0 0 DL - 0xffffffff8417a4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417a4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417a4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417a4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c95ac0 [doneq0] 100049 D - 0xffffffff83c95a40 [async] 100082 D - 0xffffffff83c958c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aba888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe0053c0cc80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe0053c0cc30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a53a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402c7c0 [g_event] 100040 D - 0xffffffff8402c800 [g_up] 100041 D - 0xffffffff8402c840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dff000 [thr_0] 100030 D - 0xfffffe0053dff080 [thr_1] 100031 D - 0xffffffff8417b848 [alloc_0] 12 0 0 0 LL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 L *sctp-in 0xfffffe00a7472b40 [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 0xfffffe0053d54538 [init] 10 0 0 0 DL audit_w 0xffffffff841a6340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402d6c0 [swapper] 100005 D - 0xfffffe0053df0e00 [if_config_tqg_0] 100006 D - 0xfffffe0053df0d00 [softirq_0] 100007 D - 0xfffffe0053df0c00 [softirq_1] 100008 D - 0xfffffe0053df0b00 [if_io_tqg_0] 100009 D - 0xfffffe0053df0a00 [if_io_tqg_1] 100010 D - 0xfffffe0053c07c00 [in6m_free taskq] 100011 D - 0xfffffe0053c07b00 [deferred_unmount ta] 100013 D - 0xfffffe0053c07900 [thread taskq] 100015 D - 0xfffffe0053c07700 [kqueue_ctx taskq] 100016 D - 0xfffffe0053c07600 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053c07500 [pci_hp taskq] 100018 D - 0xfffffe0053c07400 [aiod_kick taskq] 100020 D - 0xfffffe0053c07200 [inm_free taskq] 100021 D - 0xfffffe0053c07100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053c07100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053c07100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053c07100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053c07000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053c07000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053c07000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053c07000 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0054189e00 [firmware taskq] 100042 D - 0xfffffe0054189d00 [crypto_0] 100043 D - 0xfffffe0054189d00 [crypto_1] 100059 D - 0xfffffe0054189900 [vtnet0 rxq 0] 100060 D - 0xfffffe0054189800 [vtnet0 txq 0] 100061 D - 0xfffffe0054189700 [vtnet0 rxq 1] 100062 D - 0xfffffe0054189600 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b1fa00 [virtio_balloon] 100068 D - 0xfffffe0054189400 [mca taskq] 100073 D - 0xffffffff82c71c41 [deadlkres] 100077 D - 0xfffffe0058344b00 [acpi_task_0] 100078 D - 0xfffffe0058344b00 [acpi_task_1] 100079 D - 0xfffffe0058344b00 [acpi_task_2] 100081 D - 0xfffffe0054189a00 [CAM taskq] 2291 784 784 0 Z syz-executor.2 db> show all locks Process 2290 (syz-executor.3) thread 0xfffffe009e9f9020 (101777) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a79e8e68) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b0308) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe00a79e8e88) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330 Process 16 (pf purge) thread 0xfffffe00573ff3a0 (100074) exclusive sleep mutex pf_srchash (pf_srchash) r = 0 (0xfffffe0058288408) locked @ /syzkaller/managers/i386/kernel/sys/netpfil/pf/pf.c:1770 shared sx vnet_sxlock (vnet_sxlock) r = 0 (0xffffffff84185ba0) locked @ /syzkaller/managers/i386/kernel/sys/netpfil/pf/pf.c:1648 exclusive sx pf end thread (pf end thread) r = 0 (0xffffffff84e3da40) locked @ /syzkaller/managers/i386/kernel/sys/netpfil/pf/pf.c:1644 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 23 1030K 2732 vfscache 3 1025K 3 pcb 226 756K 3393 inodedep 29 523K 1520 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 177 357K 2422 filedesc 40 313K 2703 vmem 3 274K 5 acpica 1674 184K 55620 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 484 pagedep 25 134K 1381 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 sctp_stro 96 96K 763 BPF 46 88K 46 bus 989 81K 3488 sctp_atcl 193 73K 2334 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 256 49K 4140 umtx 374 47K 374 temp 35 33K 2548 hostcache 1 32K 1 shm 1 32K 8 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 routetbl 135 18K 424 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 42 13K 65 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 sctp_atky 289 13K 3119 ksem 29 12K 47 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 65 9K 65 sctp_timw 33 9K 33 bmsafemap 2 9K 1485 UART 12 9K 12 devstat 4 9K 4 pf_rule 4 8K 35 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 82 8K 2331 taskqueue 63 7K 63 cred 26 7K 270 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 DEVFSP 80 5K 377 pwddesc 78 5K 2369 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 23 UMA 270 5K 270 dirrem 17 5K 1427 session 34 5K 49 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 lockf 32 4K 54 hhook 15 4K 17 selfd 51 4K 28371 sctp_athm 193 4K 2385 sctp_map 192 3K 1492 proc-args 53 3K 675 terminal 11 3K 11 select 19 3K 55 newdirblk 18 3K 1351 uidinfo 3 3K 9 pf_table 1 2K 1 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 31 2K 47 tcp_fsb 13 2K 98 sctp_ifa 13 2K 14 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 inpcbpolicy 33 2K 907 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 28 NFSD session 1 1K 1 mkdir 7 1K 2702 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 diradd 6 1K 1468 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 70 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 22 1K 512 freework 3 1K 1508 freefile 4 1K 1397 freeblks 2 1K 1363 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 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 461 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 5404 filecaps 5 1K 115 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 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 cdg data 0 0K 8 dctcp data 0 0K 5 chd data 0 0K 16 mqdata 0 0K 0 tcp_do 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 8 sctp_mcore 0 0K 0 sctp_socko 0 0K 1130 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 126 cubic 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 990 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 12 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 8 allocindir 0 0K 0 indirdep 0 0K 75 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 14 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 1538 namei_tracker 0 0K 0 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 80 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 0 lio 0 0K 4 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 111 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 16768 ioctlops 0 0K 226 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 769 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 990 178017 0 254 38133760 0 tcp_log 416 0 9072 51844 0 254 3773952 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8854 716 483102 0 254 2449920 0 BUF TRIE 144 184 11576 1168 0 62 1693440 0 malloc-4096 4096 408 5 2814 0 2 1691648 0 malloc-128 128 12191 333 13657 0 126 1603072 0 malloc-384 384 4162 8 4163 0 30 1601280 0 mbuf_cluster 2048 660 2 660 0 254 1355776 0 UMA Slabs 0 112 10683 6 10683 0 126 1197168 0 RADIX NODE 144 7450 189 68826 0 62 1100016 0 vmem btag 56 18009 110 18009 0 254 1014664 0 ertt_txseginfo 40 0 19291 191664 0 254 771640 0 FFS inode 1160 530 23 1940 0 8 641480 0 256 Bucket 2048 248 12 14103 0 8 532480 0 tcp_bbr_map 128 0 4154 80795 0 126 531712 0 malloc-16384 16384 19 6 1509 0 1 409600 0 VM OBJECT 264 1443 72 35088 0 30 399960 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 175 12 1814 0 8 338096 0 sctp_asoc 2288 96 34 746 0 254 297440 0 VNODE 448 569 70 1981 0 30 286272 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-64 64 4014 81 8587 0 254 262080 0 MAP ENTRY 96 2293 311 127504 0 126 249984 0 malloc-2048 2048 99 15 1528 0 8 233472 0 malloc-32768 32768 2 5 18 0 1 229376 0 malloc-16 16 14037 213 14592 0 254 228000 0 DEVCTL 1024 12 208 154 0 0 225280 0 malloc-65536 65536 1 2 145 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5303 241 6375 0 254 177408 0 sctp_ep 1280 97 41 1501 0 254 176640 0 malloc-4096 4096 42 0 53 0 2 172032 0 mbuf_packet 256 99 561 7198 0 254 168960 0 malloc-256 256 107 553 4371 0 62 168960 0 malloc-128 128 1197 43 26059 0 126 158720 0 VMSPACE 2544 52 8 2304 0 4 152640 0 S VFS Cache 104 1030 335 2538 0 126 141960 0 FFS2 dinode 256 530 10 1940 0 62 138240 0 malloc-1024 1024 98 34 788 0 16 135168 0 malloc-65536 65536 0 2 178 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 PROC 1336 79 17 2324 0 8 128256 0 malloc-1024 1024 118 6 136 0 16 126976 0 malloc-384 384 266 54 2430 0 30 122880 0 128 Bucket 1024 83 32 1509 0 16 117760 0 ksiginfo 112 81 963 798 0 126 116928 0 sctp_raddr 736 96 58 849 0 254 113344 0 malloc-256 256 158 262 1513 0 62 107520 0 malloc-384 384 28 242 1525 0 30 103680 0 filedesc0 1072 79 12 2369 0 8 97552 0 socket 944 70 30 3697 0 254 94400 0 malloc-256 256 126 234 4536 0 62 92160 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 56 0 16 83968 0 malloc-8192 8192 7 3 35 0 1 81920 0 g_bio 408 0 190 7409 0 30 77520 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-16384 16384 1 3 8 0 1 65536 0 malloc-2048 2048 7 23 1102 0 8 61440 0 malloc-256 256 209 31 1850 0 62 61440 0 malloc-64 64 522 360 29374 0 254 56448 0 tcpcb 1080 18 31 501 0 254 52920 0 malloc-128 128 359 44 1891 0 126 51584 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 17 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 64 Bucket 512 78 18 3272 0 30 49152 0 32 Bucket 256 62 118 6087 0 62 46080 0 malloc-1024 1024 6 38 1736 0 16 45056 0 malloc-64 64 537 156 1968 0 254 44352 0 malloc-384 384 102 8 124 0 30 42240 0 malloc-8192 8192 4 1 6 0 1 40960 0 pcpu-8 8 4773 347 5225 0 254 40960 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 21388 0 16 36864 0 da_ccb 544 0 63 2023 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 2 0 1 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 395 109 16507 0 254 32256 0 tcp_inpcb 496 22 42 501 0 254 31744 0 malloc-128 128 95 153 3876 0 126 31744 0 malloc-256 256 71 49 2047 0 62 30720 0 tcp_bbr_pcb 832 0 36 275 0 16 29952 0 malloc-4096 4096 4 3 638 0 2 28672 0 malloc-1024 1024 19 9 27 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 malloc-64 64 181 260 3137 0 254 28224 0 KNOTE 160 28 147 21125 0 62 28000 0 Files 80 290 60 12550 0 126 28000 0 malloc-128 128 119 98 1678 0 126 27776 0 malloc-8192 8192 2 1 103 0 1 24576 0 malloc-2048 2048 8 4 51 0 8 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 141 45 506 0 126 23808 0 sctp_chunk 152 110 46 311 0 254 23712 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-256 256 65 25 708 0 62 23040 0 malloc-256 256 82 8 551 0 62 23040 0 malloc-256 256 61 29 2371 0 62 23040 0 tcp_rack_pcb 832 13 14 98 0 16 22464 0 pipe 744 23 7 416 0 16 22320 0 malloc-4096 4096 3 2 10 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 PWD 32 31 599 1419 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 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 7 1 7 0 8 16384 0 malloc-2048 2048 7 1 7 0 8 16384 0 malloc-32 32 49 455 608 0 254 16128 0 malloc-32 32 316 188 2670 0 254 16128 0 16 Bucket 144 68 44 439 0 62 16128 0 vtnet_tx_hdr 24 0 668 219504 0 254 16032 0 8 Bucket 80 42 158 1075 0 126 16000 0 malloc-384 384 24 16 42 0 30 15360 0 malloc-4096 4096 1 2 3 0 2 12288 0 malloc-4096 4096 1 2 1539 0 2 12288 0 malloc-2048 2048 1 5 246 0 8 12288 0 malloc-512 512 15 9 15 0 30 12288 0 malloc-512 512 8 16 134 0 30 12288 0 malloc-64 64 139 50 915 0 254 12096 0 malloc-32 32 128 250 1214 0 254 12096 0 malloc-32 32 269 109 2462 0 254 12096 0 malloc-16 16 466 284 1783 0 254 12000 0 udp_inpcb 496 6 18 235 0 254 11904 0 malloc-128 128 73 20 123 0 126 11904 0 malloc-128 128 66 27 3490 0 126 11904 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1253 0 254 11520 0 malloc-384 384 20 10 367 0 30 11520 0 malloc-4096 4096 0 2 5 0 2 8192 0 malloc-4096 4096 0 2 43 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 3 5 201 0 16 8192 0 malloc-1024 1024 2 6 28 0 16 8192 0 malloc-512 512 1 15 119 0 30 8192 0 malloc-512 512 2 14 61 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 4 88 7 0 254 8096 0 PGRP 88 34 58 49 0 126 8096 0 rl_entry 40 63 139 63 0 254 8080 0 sctp_stream_msg_out 112 5 67 212 0 254 8064 0 sctp_laddr 48 44 124 380 0 254 8064 0 tcp_rack_map 112 0 72 227 0 126 8064 0 udpcb 32 6 246 321 0 254 8064 0 ertt 72 18 94 501 0 126 8064 0 malloc-64 64 74 52 91 0 254 8064 0 malloc-64 64 17 109 398 0 254 8064 0 malloc-32 32 42 210 65 0 254 8064 0 malloc-32 32 103 149 140 0 254 8064 0 malloc-32 32 79 173 3715 0 254 8064 0 4 Bucket 48 6 162 94 0 254 8064 0 2 Bucket 32 58 194 729 0 254 8064 0 malloc-16 16 22 478 56 0 254 8000 0 malloc-16 16 51 449 1732 0 254 8000 0 malloc-16 16 260 240 2689 0 254 8000 0 malloc-16 16 191 309 2270 0 254 8000 0 malloc-16 16 9 491 9 0 254 8000 0 malloc-16 16 18 482 25375 0 254 8000 0 ripcb 496 5 11 85 0 254 7936 0 udplite_inpcb 496 0 16 86 0 254 7936 0 sctp_readq 152 0 52 59 0 254 7904 0 cryptop 280 0 28 8 0 30 7840 0 AIOCB 552 0 14 7 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 40 0 30 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 2 2 2 0 16 4096 0 malloc-512 512 2 6 43 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 6 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 2 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 AIO 208 0 19 5 0 62 3952 0 UMA Slabs 1 176 9 13 9 0 62 3872 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 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 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 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-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-8192 8192 0 0 0 0 1 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