panic: ASan: Invalid access, 8-byte read at 0xfffffe009b761728, UMAUseAfterFree(fd) cpuid = 0 time = 1630138447 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009aaece70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009aaecfd0 vpanic() at vpanic+0x2c5/frame 0xfffffe009aaed0b0 panic() at panic+0xb5/frame 0xfffffe009aaed180 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009aaed240 sctp_inpcb_free() at sctp_inpcb_free+0x666/frame 0xfffffe009aaed2d0 sctp_close() at sctp_close+0x1e4/frame 0xfffffe009aaed3b0 soclose() at soclose+0x1a4/frame 0xfffffe009aaed4c0 _fdrop() at _fdrop+0x58/frame 0xfffffe009aaed4f0 closef() at closef+0x686/frame 0xfffffe009aaed6e0 fdescfree_fds() at fdescfree_fds+0x1fa/frame 0xfffffe009aaed750 fdescfree() at fdescfree+0x903/frame 0xfffffe009aaed940 exit1() at exit1+0x8b7/frame 0xfffffe009aaed9d0 sys_sys_exit() at sys_sys_exit+0x28/frame 0xfffffe009aaed9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009aaedbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5d8 KDB: enter: panic [ thread pid 2154 tid 101140 ] 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 0x88fb6bb54fc96dcc rdx 0x1 rbx 0 rsp 0xfffffe009aaecfb0 rbp 0xfffffe009aaecfd0 rsi 0 rdi 0xffffffff817b7149 vprintf+0x319 r8 0x3 r9 0xfffffe009aaecae8 r10 0 r11 0xfffffe00925d2e10 r12 0xfffffe00925d2900 r13 0xfffffe009aaed001 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 2154 (syz-executor.1) at 0xfffffe009b0d6000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe0092098000 ABI: FreeBSD ELF32 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009b0839f0 (map 0xfffffe009b0839f0) (map.pmap 0xfffffe009b083ab0) (pmap 0xfffffe009b083b10) threads: 1 101140 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 2155 795 795 0 RE CPU 1 syz-executor.3 2154 786 786 0 RE CPU 0 syz-executor.1 2001 1995 2001 0 Ss select 0xfffffe0056b8e1c0 dhclient 1998 1 1998 0 Ss select 0xfffffe009b0bce40 dhclient 1995 1988 436 65 S select 0xfffffe005740b040 dhclient 1988 436 436 0 S wait 0xfffffe00587b0000 sh 1979 1 1979 65 Ss select 0xfffffe005740b340 dhclient 1643 1 789 0 S uwait 0xfffffe0091e77480 syz-executor.2 1640 1 789 0 S uwait 0xfffffe00925fdb00 syz-executor.2 1633 1 789 0 S uwait 0xfffffe00925f1300 syz-executor.2 1631 1 789 0 S uwait 0xfffffe00925fd800 syz-executor.2 1625 1 789 0 S uwait 0xfffffe00587b6600 syz-executor.2 1624 1 795 0 S uwait 0xfffffe00925f1800 syz-executor.3 1623 1 795 0 S uwait 0xfffffe0091e77580 syz-executor.3 1621 1 789 0 S uwait 0xfffffe00587b6200 syz-executor.2 1617 1 795 0 S uwait 0xfffffe00925fda00 syz-executor.3 1616 1 795 0 S umtxn 0xfffffe00925fd600 syz-executor.3 1612 1 795 0 S uwait 0xfffffe00925fd500 syz-executor.3 1611 1 795 0 S uwait 0xfffffe009258dd80 syz-executor.3 1606 1 795 0 S uwait 0xfffffe0058a77600 syz-executor.3 1605 1 795 0 S uwait 0xfffffe00925f1500 syz-executor.3 1604 1 795 0 S uwait 0xfffffe0056fff180 syz-executor.3 1603 1 795 0 S umtxn 0xfffffe00925f1600 syz-executor.3 1468 1 1468 0 Ss select 0xfffffe005740b0c0 dhclient 1464 1 1464 0 Ss select 0xfffffe005740b1c0 dhclient 1441 1 1441 65 Ss select 0xfffffe0056b8e240 dhclient 1422 0 0 0 DL aiordy 0xfffffe009acc4538 [aiod4] 1421 0 0 0 DL aiordy 0xfffffe0058831a70 [aiod3] 1420 0 0 0 DL aiordy 0xfffffe0058ac3538 [aiod2] 1419 0 0 0 DL aiordy 0xfffffe009acc4000 [aiod1] 1280 1 1280 0 Ss select 0xfffffe005740b240 dhclient 1276 1 1276 0 Ss select 0xfffffe0056b8e2c0 dhclient 1252 1 1252 65 Ss select 0xfffffe0056b8e3c0 dhclient 830 1 830 0 Ss select 0xfffffe0056b8e440 dhclient 824 1 824 0 Ss select 0xfffffe005740b840 dhclient 795 780 795 0 Ss nanslp 0xffffffff8405b201 syz-executor.3 789 780 789 0 Ss piperd 0xfffffe0092550000 syz-executor.2 786 780 786 0 Ss nanslp 0xffffffff8405b201 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe00925508b8 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100095 S uwait 0xfffffe0056fff280 syz-fuzzer 100129 S uwait 0xfffffe0092026180 syz-fuzzer 100130 S uwait 0xfffffe0092026280 syz-fuzzer 100131 S uwait 0xfffffe0092026380 syz-fuzzer 100132 S uwait 0xfffffe0091e77280 syz-fuzzer 100133 S uwait 0xfffffe0092026b80 syz-fuzzer 100134 S kqread 0xfffffe005834c800 syz-fuzzer 100135 S uwait 0xfffffe0091e77080 syz-fuzzer 100136 S uwait 0xfffffe0091e77180 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe009201e0b0 csh 776 694 776 0 Ss select 0xfffffe0056b8c740 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575fdcb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ec0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ec4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583ec8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583eccb0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574750b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574754b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b200 cron 694 1 694 0 Ss select 0xfffffe0056b8c940 sshd 507 1 507 0 Ss select 0xfffffe0056b8cac0 syslogd 436 1 436 0 Ss wait 0xfffffe0058a91a70 devd 435 1 435 65 Ss select 0xfffffe005740bbc0 dhclient 350 1 350 0 Ss select 0xfffffe005740bec0 dhclient 347 1 347 0 Ss select 0xfffffe005740bb40 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe00587b0a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff841812a0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100100 D sdflush 0xfffffe00587fece8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100086 D launds 0xffffffff841ad304 [laundry: dom0] 100087 D umarcl 0xffffffff81ea8b20 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84c134a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84749e20 [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 - 0xfffffe0057401900 [acpi_task_0] 100079 D - 0xfffffe0057401900 [acpi_task_1] 100080 D - 0xfffffe0057401900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 2155 (syz-executor.3) thread 0xfffffe009af05020 (101226) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000775fb40) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8376 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009ac09b10) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8288 Process 2154 (syz-executor.1) thread 0xfffffe00925d2900 (101140) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009b761468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b63f8) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009b761488) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:3330 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 96 1048K 2876 vfscache 3 1025K 3 pcb 78 593K 3640 inodedep 30 523K 1406 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 179 365K 2259 filedesc 44 345K 2543 vmem 3 274K 6 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 9 130K 1265 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 kdtrace 261 50K 3929 umtx 396 50K 396 temp 36 35K 2362 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 freework 97 25K 1769 sctp_stro 24 24K 845 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 139 19K 506 sctp_atcl 49 19K 2612 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 lltable 43 14K 80 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 490 rman 84 10K 425 sctp_timw 39 10K 39 in6_multi 65 9K 65 bmsafemap 2 9K 1381 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 49 rpc 2 8K 2 shmfd 1 8K 15 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 84 8K 2166 taskqueue 63 7K 63 cred 26 7K 238 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 DEVFSP 80 5K 346 pwddesc 80 5K 2189 pf_ifnet 13 5K 41 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 34 5K 46 vt 11 5K 11 pf_table 2 4K 21 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 52 4K 29660 sctp_atky 73 4K 3683 freeblks 12 3K 1318 proc-args 53 3K 644 terminal 11 3K 11 indirdep 10 3K 525 select 19 3K 66 freefile 18 3K 1296 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 dirrem 8 2K 1305 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 47 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 softdep 1 1K 1 diradd 8 1K 1349 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 26 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_athm 49 1K 2696 sctp_ifn 6 1K 14 sctp_map 48 1K 1690 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 mkdir 5 1K 2494 crypto 4 1K 67 encap_export_host 12 1K 12 procdesc 5 1K 14 inpcbpolicy 17 1K 721 newdirblk 4 1K 1247 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 434 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 pf_rule 1 1K 21 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 390 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 5464 filecaps 5 1K 97 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 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 cdg data 0 0K 10 tcp_do 0 0K 0 tcp_fsb 0 0K 162 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1228 sctp_iter 0 0K 20 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 8 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 19 sctp_stri 0 0K 258 dctcp data 0 0K 0 cubic data 0 0K 5 chd data 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 1339 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 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 48 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 1423 namei_tracker 0 0K 0 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 97 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 0 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 122 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 16162 ioctlops 0 0K 184 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 779 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 991 293418 0 254 38137856 0 tcp_log 416 0 13923 156647 0 254 5791968 0 mbuf 256 8843 742 684139 0 254 2453760 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 190 11570 1376 0 62 1693440 0 malloc-384 384 4152 8 4152 0 30 1597440 0 malloc-128 128 11291 55 11321 0 126 1452288 0 mbuf_cluster 2048 660 0 660 0 254 1351680 0 malloc-4096 4096 328 2 580 0 2 1351680 0 RADIX NODE 144 8260 163 68057 0 62 1212912 0 UMA Slabs 0 112 10669 20 10669 0 126 1197168 0 vmem btag 56 18200 63 18200 0 254 1022728 0 FFS inode 1160 527 26 1824 0 8 641480 0 tcp_bbr_map 128 0 4526 55694 0 126 579328 0 256 Bucket 2048 237 17 15724 0 8 520192 0 ertt_txseginfo 40 0 12625 168900 0 254 505000 0 malloc-16384 16384 22 7 1270 0 1 475136 0 VM OBJECT 264 1491 84 32950 0 30 415800 0 malloc-4096 4096 95 6 2188 0 2 413696 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 178 20 1766 0 8 357984 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 565 65 1864 0 30 282240 0 MAP ENTRY 96 2452 362 120376 0 126 270144 0 malloc-64 64 3924 108 6513 0 254 258048 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 10 210 154 0 0 225280 0 malloc-65536 65536 1 2 161 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 476 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1366 60 26515 0 126 182528 0 malloc-32 32 5560 110 6152 0 254 181440 0 malloc-2048 2048 5 79 595 0 8 172032 0 mbuf_packet 256 154 506 6240 0 254 168960 0 malloc-1024 1024 141 23 1159 0 16 167936 0 VMSPACE 2544 55 11 2141 0 4 167904 0 malloc-256 256 136 494 4485 0 62 161280 0 FFS2 dinode 256 527 13 1823 0 62 138240 0 S VFS Cache 104 1025 301 2355 0 126 137904 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-256 256 234 276 3500 0 62 130560 0 PROC 1336 81 15 2161 0 8 128256 0 malloc-2048 2048 32 28 2349 0 8 122880 0 ksiginfo 112 81 963 1098 0 126 116928 0 malloc-384 384 29 271 1442 0 30 115200 0 128 Bucket 1024 83 24 1316 0 16 109568 0 malloc-128 128 806 31 5369 0 126 107136 0 filedesc0 1072 81 17 2189 0 8 105056 0 sctp_ep 1280 25 56 1588 0 254 103680 0 malloc-256 256 132 273 3074 0 62 103680 0 sctp_asoc 2288 24 21 845 0 254 102960 0 socket 944 41 59 3575 0 254 94400 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 585 97 5127 0 126 87296 0 clpbuf 2624 0 32 20 0 16 83968 0 sctp_raddr 736 24 86 1195 0 254 80960 0 malloc-256 256 246 54 3152 0 62 76800 0 malloc-8192 8192 7 2 110 0 1 73728 0 g_bio 408 0 180 13782 0 30 73440 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-64 64 911 97 5332 0 254 64512 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-384 384 123 17 220 0 30 53760 0 malloc-256 256 139 71 3117 0 62 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 64 Bucket 512 83 21 3329 0 30 53248 0 malloc-64 64 702 117 3561 0 254 52416 0 32 Bucket 256 61 134 3909 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-128 128 22 319 1470 0 126 43648 0 malloc-384 384 50 60 2960 0 30 42240 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4771 349 5505 0 254 40960 0 tcpcb 1080 4 31 423 0 254 37800 0 NAMEI 1024 0 36 19919 0 16 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-1024 1024 4 28 536 0 16 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 185 319 29848 0 254 32256 0 da_ccb 544 0 56 3557 0 16 30464 0 malloc-2048 2048 11 3 25 0 8 28672 0 malloc-1024 1024 22 6 1191 0 16 28672 0 TURNSTILE 136 199 11 199 0 62 28560 0 KNOTE 160 28 147 24208 0 62 28000 0 Files 80 235 115 11960 0 126 28000 0 pipe 744 23 12 386 0 16 26040 0 malloc-8192 8192 0 3 33 0 1 24576 0 malloc-8192 8192 2 1 3 0 1 24576 0 malloc-1024 1024 18 6 36 0 16 24576 0 16 Bucket 144 60 108 422 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 52 248 963 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 tcp_rack_pcb 832 0 27 162 0 16 22464 0 tcp_bbr_pcb 832 0 27 189 0 16 22464 0 malloc-4096 4096 2 3 1429 0 2 20480 0 malloc-4096 4096 3 2 9 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-2048 2048 4 6 30 0 8 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 PWD 32 25 605 1337 0 254 20160 0 tcp_inpcb 496 12 28 423 0 254 19840 0 malloc-128 128 89 66 625 0 126 19840 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 639 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-2048 2048 1 7 26 0 8 16384 0 vtnet_tx_hdr 24 0 668 241582 0 254 16032 0 sctp_chunk 152 16 88 602 0 254 15808 0 malloc-256 256 38 22 172 0 62 15360 0 malloc-256 256 19 41 336 0 62 15360 0 malloc-2048 2048 2 4 46 0 8 12288 0 malloc-512 512 2 22 319 0 30 12288 0 malloc-512 512 19 5 20 0 30 12288 0 malloc-32 32 149 229 1882 0 254 12096 0 malloc-32 32 165 213 6486 0 254 12096 0 malloc-16 16 500 250 2914 0 254 12000 0 udp_inpcb 496 8 16 237 0 254 11904 0 malloc-128 128 34 59 303 0 126 11904 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1231 0 254 11520 0 malloc-384 384 25 5 33 0 30 11520 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 18 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 16 118 0 30 8192 0 malloc-512 512 0 16 22 0 30 8192 0 malloc-512 512 2 14 27 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 34 58 63 0 126 8096 0 rl_entry 40 68 134 68 0 254 8080 0 sctp_asconf_ack 48 0 168 19 0 254 8064 0 sctp_stream_msg_out 112 8 64 220 0 254 8064 0 sctp_laddr 48 0 168 479 0 254 8064 0 tcp_rack_map 112 0 72 388 0 126 8064 0 udpcb 32 6 246 253 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 4 108 423 0 126 8064 0 malloc-64 64 24 102 15587 0 254 8064 0 malloc-64 64 30 96 62 0 254 8064 0 malloc-64 64 32 94 405 0 254 8064 0 malloc-32 32 59 193 1374 0 254 8064 0 malloc-32 32 27 225 786 0 254 8064 0 malloc-32 32 130 122 293 0 254 8064 0 malloc-32 32 19 233 23 0 254 8064 0 4 Bucket 48 6 162 86 0 254 8064 0 2 Bucket 32 63 189 811 0 254 8064 0 malloc-16 16 11 489 496 0 254 8000 0 malloc-16 16 22 478 36 0 254 8000 0 malloc-16 16 36 464 1074 0 254 8000 0 malloc-16 16 140 360 30421 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 45 0 254 7936 0 udplite_inpcb 496 0 16 16 0 254 7936 0 malloc-128 128 31 31 186 0 126 7936 0 sctp_readq 152 0 52 198 0 254 7904 0 AIO 208 0 38 16 0 62 7904 0 cryptop 280 0 28 8 0 30 7840 0 AIOCB 552 0 14 17 0 16 7728 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 8 54 52 0 126 6448 0 domainset 40 0 126 44 0 254 5040 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 malloc-512 512 5 3 5 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 18 108 190 0 254 4032 0 UMA Slabs 1 176 9 13 9 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 cdg_qdiffsample 16 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 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 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 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