panic: ASan: Invalid access, 8-byte read at 0xfffffe009e386810, UMAUseAfterFree(fd) cpuid = 1 time = 1625854841 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a7755a70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a7755bd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a7755cb0 panic() at panic+0xb5/frame 0xfffffe00a7755d80 __asan_load8_noabort() at __asan_load8_noabort+0x36f/frame 0xfffffe00a7755e40 sctp_ss_default_add() at sctp_ss_default_add+0xf8/frame 0xfffffe00a7755e90 sctp_lower_sosend() at sctp_lower_sosend+0x72fa/frame 0xfffffe00a7756380 sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe00a7756620 sosend() at sosend+0x11e/frame 0xfffffe00a7756690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a77567f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a77569f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a7756bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1751 tid 101352 ] Stopped at kdb_enter+0x6b: movq $0,0x28f9d2a(%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 0x3f9cc283bf4089ee rdx 0x40001 rbx 0 rsp 0xfffffe00a7755bb0 rbp 0xfffffe00a7755bd0 rsi 0 rdi 0xfffffe009e4d5a28 r8 0x3 r9 0xfffffe00a7755708 r10 0 r11 0xfffffe00a6c11350 r12 0xfffffe00a6c10e40 r13 0xfffffe00a7755c01 r14 0xffffffff82c416a0 .str.18 r15 0xffffffff82c416a0 .str.18 rip 0xffffffff8178ed0b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28f9d2a(%rip) db> show proc Process 1751 (syz-executor.2) at 0xfffffe00a755fa70: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 793 at 0xfffffe009bf40a70 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d51538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a78d1000 (map 0xfffffe00a78d1000) (map.pmap 0xfffffe00a78d10c0) (pmap 0xfffffe00a78d1120) threads: 2 100772 s syz-executor.2 101352 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1751 793 793 0 T (threaded) syz-executor.2 100772 s syz-executor.2 101352 Run CPU 1 syz-executor.2 1640 1634 1640 0 Ss select 0xfffffe00a74885c0 dhclient 1637 1 1637 0 Ss select 0xfffffe00a6ccb4c0 dhclient 1634 1621 436 65 S select 0xfffffe009e98cac0 dhclient 1621 436 436 0 S wait 0xfffffe0096de9000 sh 1605 1 1605 65 Ss select 0xfffffe00a6c41340 dhclient 1507 1 793 0 S uwait 0xfffffe00a6c05980 syz-executor.2 1503 1 785 0 S uwait 0xfffffe009e2c8200 syz-executor.0 1502 1 815 0 S uwait 0xfffffe00a6c41a00 syz-executor.3 1501 1 786 0 S uwait 0xfffffe00a75d1f00 syz-executor.1 1500 1 793 0 S uwait 0xfffffe0056fde280 syz-executor.2 1495 1 786 0 S uwait 0xfffffe009bf2f100 syz-executor.1 1494 1 785 0 S uwait 0xfffffe00a6c41100 syz-executor.0 1493 1 793 0 S uwait 0xfffffe009bf2f600 syz-executor.2 1492 1 815 0 S uwait 0xfffffe00a6ccb880 syz-executor.3 1486 1 785 0 S uwait 0xfffffe00a6c15880 syz-executor.0 1485 1 786 0 S uwait 0xfffffe00a6c41b00 syz-executor.1 1483 1 815 0 S uwait 0xfffffe00a7488b80 syz-executor.3 1475 1 815 0 S uwait 0xfffffe00a6c41e00 syz-executor.3 1474 1 815 0 S uwait 0xfffffe00a6c41700 syz-executor.3 1375 1 1375 0 Ss select 0xfffffe00a6ccb5c0 dhclient 1372 1 1372 0 Ss select 0xfffffe00a74887c0 dhclient 1345 1 1345 65 Ss select 0xfffffe009e2c86c0 dhclient 1240 0 0 0 DL aiordy 0xfffffe00a72e5a70 [aiod4] 1239 0 0 0 DL aiordy 0xfffffe00a743da70 [aiod3] 1238 0 0 0 DL aiordy 0xfffffe00a73de000 [aiod2] 1237 0 0 0 DL aiordy 0xfffffe00a6dbf538 [aiod1] 1177 1 785 0 S uwait 0xfffffe00a6c05380 syz-executor.0 1169 1 793 0 S uwait 0xfffffe00a6ccb800 syz-executor.2 1165 1 793 0 S uwait 0xfffffe00a6c41f00 syz-executor.2 1161 1 785 0 S uwait 0xfffffe00a6c41400 syz-executor.0 1159 1 1159 0 Ss select 0xfffffe00a6ccb340 dhclient 1157 1 785 0 S uwait 0xfffffe009bf2f700 syz-executor.0 1155 1 793 0 S uwait 0xfffffe009bf2f200 syz-executor.2 1154 1 1154 0 Ss select 0xfffffe009e2c84c0 dhclient 1141 1 786 0 S uwait 0xfffffe009e98cb80 syz-executor.1 1134 1 786 0 S uwait 0xfffffe009e2c8300 syz-executor.1 1132 1 793 0 S uwait 0xfffffe00a6c41500 syz-executor.2 1128 1 786 0 S uwait 0xfffffe00a6c41d00 syz-executor.1 1126 1 793 0 S uwait 0xfffffe0096d20200 syz-executor.2 1120 1 1120 65 Ss select 0xfffffe00a6c15040 dhclient 1115 1 793 0 S uwait 0xfffffe00a6c05580 syz-executor.2 1110 1 793 0 S uwait 0xfffffe00a6c15d80 syz-executor.2 1109 1 793 0 S uwait 0xfffffe00a6c15c80 syz-executor.2 1050 1 1050 0 Ss select 0xfffffe00a6c412c0 dhclient 1046 1 1046 0 Ss select 0xfffffe00a6c05b40 dhclient 815 780 815 0 Ss piperd 0xfffffe009e9bd000 syz-executor.3 793 780 793 0 Ss wait 0xfffffe009bf40a70 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe0096c9c2e8 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe009e9645d0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100116 S kqread 0xfffffe0096d38000 syz-fuzzer 100117 S uwait 0xfffffe005874ee00 syz-fuzzer 100118 S uwait 0xfffffe005874ef00 syz-fuzzer 100119 S uwait 0xfffffe005834c080 syz-fuzzer 100120 S uwait 0xfffffe005834c180 syz-fuzzer 100122 S uwait 0xfffffe005834c280 syz-fuzzer 100121 S uwait 0xfffffe009bf2f300 syz-fuzzer 100123 S uwait 0xfffffe009bf2f000 syz-fuzzer 100124 S uwait 0xfffffe009bf2f400 syz-fuzzer 100125 S uwait 0xfffffe009bf2f500 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe0096ca70b0 csh 776 694 776 0 Ss select 0xfffffe009e2c8b40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583ed0b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ed4b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583edcb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583950b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00583958b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058395cb0 getty 698 1 698 0 Ss nanslp 0xffffffff84055901 cron 694 1 694 0 Ss select 0xfffffe009e2c8cc0 sshd 507 1 507 0 Ss select 0xfffffe009bf2fb40 syslogd 436 1 436 0 Ss wait 0xfffffe009bf20a70 devd 435 1 435 65 Ss select 0xfffffe009e2c8a40 dhclient 350 1 350 0 Ss select 0xfffffe009bf2fc40 dhclient 347 1 347 0 Ss select 0xfffffe009e2c8ac0 dhclient 23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer] 22 0 0 0 DL vlruwt 0xfffffe0058747a70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100083 D qsleep 0xffffffff84179940 [bufdaemon] 100086 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe0096d40ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100081 D psleep 0xffffffff841a57b8 [dom0] 100087 D launds 0xffffffff841a57c4 [laundry: dom0] 100088 D umarcl 0xffffffff81e7e510 [uma] 18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff848753c0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a3dd30 [pf purge] 15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4] 9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3] 8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2] 7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100046 D - 0xffffffff83c92240 [doneq0] 100047 D - 0xffffffff83c921c0 [async] 100080 D - 0xffffffff83c92040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto] 13 0 0 0 DL (threaded) [geom] 100037 D - 0xffffffff84028ec0 [g_event] 100038 D - 0xffffffff84028f00 [g_up] 100039 D - 0xffffffff84028f40 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffffe0053e16e00 [thr_0] 100029 D - 0xfffffe0053e16e80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100030 I [swi1: netisr 0] 100031 I [swi3: vm] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: hpts] 100035 I [swi1: hpts] 100048 I [irq24: virtio_pci0] 100049 I [irq25: virtio_pci0] 100050 I [irq26: virtio_pci0] 100051 I [irq27: virtio_pci0] 100052 I [irq28: virtio_pci1] 100053 I [irq29: virtio_pci1] 100054 I [irq30: virtio_pci1] 100055 I [irq31: virtio_pci1] 100056 I [irq32: virtio_pci1] 100061 I [irq10: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100073 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 Run CPU 0 [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d51538 [init] 10 0 0 0 DL audit_w 0xffffffff841a0800 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84029dc0 [swapper] 100005 D - 0xfffffe0053c0d800 [softirq_0] 100006 D - 0xfffffe0053c0d600 [softirq_1] 100007 D - 0xfffffe0053c0d400 [if_io_tqg_0] 100008 D - 0xfffffe0053c0d200 [if_io_tqg_1] 100009 D - 0xfffffe0053c0d000 [if_config_tqg_0] 100012 D - 0xfffffe000791a500 [thread taskq] 100013 D - 0xfffffe000791a400 [inm_free taskq] 100015 D - 0xfffffe000791a200 [kqueue_ctx taskq] 100016 D - 0xfffffe000791a100 [linuxkpi_irq_wq] 100017 D - 0xfffffe000791a000 [aiod_kick taskq] 100018 D - 0xfffffe0053df6e00 [in6m_free taskq] 100019 D - 0xfffffe0053df6d00 [pci_hp taskq] 100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0] 100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1] 100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2] 100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3] 100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0] 100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1] 100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2] 100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3] 100036 D - 0xfffffe0053df6a00 [firmware taskq] 100040 D - 0xfffffe0053df6900 [crypto_0] 100041 D - 0xfffffe0053df6900 [crypto_1] 100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0] 100058 D - 0xfffffe0053df6600 [vtnet0 txq 0] 100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1] 100060 D - 0xfffffe0053df6400 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon] 100066 D - 0xfffffe0053df6300 [mca taskq] 100071 D - 0xffffffff82c48620 [deadlkres] 100076 D - 0xfffffe0058394e00 [acpi_task_0] 100077 D - 0xfffffe0058394e00 [acpi_task_1] 100078 D - 0xfffffe0058394e00 [acpi_task_2] 100079 D - 0xfffffe0053df6800 [CAM taskq] db> show all locks Process 1751 (syz-executor.2) thread 0xfffffe00a6c10e40 (101352) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe009e3841c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 sctp_stro 48 4143K 378 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34387 vtbuf 24 1968K 46 kobj 326 1304K 486 newblk 7 1026K 2939 vfscache 3 1025K 3 pcb 150 674K 2083 filedesc 68 538K 1577 inodedep 11 516K 984 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 199 412K 1867 vmem 3 274K 5 acpica 1674 184K 54806 vnet_data 1 168K 1 tidhash 3 141K 3 linker 357 140K 397 pagedep 10 131K 783 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 BPF 46 88K 46 bus 986 80K 3469 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 umtx 418 53K 418 kdtrace 273 51K 3116 sctp_atcl 114 43K 1287 temp 36 35K 2493 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 routetbl 150 21K 502 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 33 14K 1684 lltable 42 13K 89 ether_multi 157 13K 169 KTRACE 100 13K 100 ifnet 7 13K 7 ksem 29 12K 82 kenv 95 12K 95 eventhandler 133 12K 133 pf_rule 6 11K 25 CAM queue 5 11K 1528 rman 84 10K 425 GEOM 60 10K 489 in6_multi 71 9K 71 bmsafemap 2 9K 972 UART 12 9K 12 devstat 4 9K 4 kqueue 95 9K 1772 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 9 pfs_vncache 1 8K 1 DEVFSP 122 8K 296 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sctp_atky 164 7K 1717 cred 26 7K 248 taskqueue 60 7K 60 sglist 5 7K 5 pf_table 3 6K 16 CAM DEV 3 6K 510 plimit 24 6K 432 pwddesc 93 6K 1762 ufs_dirhash 24 5K 24 pf_ifnet 12 5K 37 UMA 270 5K 270 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 57 hhook 15 4K 17 selfd 52 4K 28747 fpukern_ctx 3 3K 3 proc-args 53 3K 673 xform 44 3K 503 terminal 11 3K 11 sctp_stri 5 3K 72 select 19 3K 84 uidinfo 3 3K 13 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_athm 114 2K 1316 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 sctp_map 96 2K 752 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 62 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 diradd 5 1K 904 crypto 4 1K 216 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 17 1K 719 newdirblk 4 1K 758 mkdir 4 1K 1516 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 436 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 2 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 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 soname 5 1K 4922 pmchooks 1 1K 1 nexusdev 7 1K 7 filecaps 5 1K 117 sctp_vrf 1 1K 1 freework 1 1K 1557 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 iov 1 1K 16693 p1003.1b 1 1K 1 dctcp data 0 0K 10 cdg data 0 0K 0 htcp data 0 0K 0 mqdata 0 0K 0 cubic data 0 0K 0 chd data 0 0K 0 vegas data 0 0K 8 tcp_do 0 0K 0 tcp_fsb 0 0K 57 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 519 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 8 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 604 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 26 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 dirrem 0 0K 865 freefile 0 0K 834 freeblks 0 0K 861 freefrag 0 0K 3 allocindir 0 0K 0 indirdep 0 0K 786 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 9 ip6_msource 0 0K 0 ip6_moptions 0 0K 4 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 1 ip_moptions 0 0K 2 in_mfilter 0 0K 4 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 4 twsbuf 0 0K 0 statfs 0 0K 942 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 10 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 5160 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 136 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 ioctlops 0 0K 212 eventfd 0 0K 4 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 786 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 17 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 992 763814 0 254 38141952 0 tcp_log 416 0 12069 65070 0 254 5020704 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 9173 607 1584788 0 254 2503680 0 ertt_txseginfo 40 20682 31131 417962 0 254 2072520 0 BUF TRIE 144 186 11574 2067 0 62 1693440 0 malloc-384 384 4241 19 4289 0 30 1635840 0 RADIX NODE 144 10354 197 66690 0 62 1519344 0 malloc-128 128 11346 31 11539 0 126 1456256 0 malloc-4096 4096 327 4 526 0 2 1355776 0 UMA Slabs 0 112 10706 19 10706 0 126 1201200 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 vmem btag 56 18798 113 18798 0 254 1059016 0 tcp_bbr_map 128 2054 4363 84922 0 126 821376 0 malloc-16384 16384 34 7 787 0 1 671744 0 256 Bucket 2048 306 16 16723 0 8 659456 0 FFS inode 1160 540 27 1376 0 8 657720 0 malloc-4096 4096 116 6 2315 0 2 499712 0 VM OBJECT 264 1630 95 27450 0 30 455400 0 THREAD 1808 179 30 1355 0 8 377872 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 MAP ENTRY 96 3073 413 95166 0 126 334656 0 malloc-64 64 4191 471 33237 0 254 298368 0 VNODE 448 577 80 1415 0 30 294336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-16 16 14127 373 15235 0 254 232000 0 DEVCTL 1024 7 213 154 0 0 225280 0 VMSPACE 2544 66 12 1739 0 4 198432 0 malloc-65536 65536 1 2 3 0 1 196608 0 malloc-32768 32768 0 6 691 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-256 256 116 574 6559 0 62 176640 0 malloc-32 32 5364 54 5586 0 254 173376 0 malloc-128 128 1264 38 29924 0 126 166656 0 malloc-2048 2048 63 17 882 0 8 163840 0 malloc-128 128 1196 75 3931 0 126 162688 0 FFS2 dinode 256 540 45 1375 0 62 149760 0 mbuf_packet 256 47 538 4324 0 254 149760 0 PROC 1336 92 13 1759 0 8 140280 0 S VFS Cache 104 1016 310 1907 0 126 137904 0 sctp_asoc 2288 48 12 376 0 254 137280 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 302 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 16 0 1 131072 0 clpbuf 2624 0 48 47 0 16 125952 0 socket 944 73 59 2945 0 254 124608 0 filedesc0 1072 93 19 1762 0 8 120064 0 malloc-2048 2048 4 54 511 0 8 118784 0 ksiginfo 112 88 956 2574 0 126 116928 0 malloc-2048 2048 7 49 5167 0 8 114688 0 malloc-1024 1024 110 2 127 0 16 114688 0 128 Bucket 1024 87 24 1533 0 16 113664 0 sctp_ep 1280 61 17 867 0 254 99840 0 malloc-384 384 10 240 983 0 30 96000 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-256 256 192 138 3271 0 62 84480 0 malloc-16384 16384 4 1 179 0 1 81920 0 g_bio 408 0 200 18087 0 30 81600 0 malloc-128 128 303 317 1293 0 126 79360 0 malloc-1024 1024 55 13 911 0 16 69632 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 5 3 134 0 1 65536 0 sctp_raddr 736 49 39 495 0 254 64768 0 malloc-384 384 114 36 1315 0 30 57600 0 malloc-4096 4096 12 1 23 0 2 53248 0 malloc-256 256 151 44 285 0 62 49920 0 32 Bucket 256 63 132 8399 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-64 64 605 151 19226 0 254 48384 0 pcpu-8 8 4811 821 5405 0 254 45056 0 sctp_chunk 152 234 52 366 0 254 43472 0 malloc-256 256 114 51 1121 0 62 42240 0 NAMEI 1024 0 40 18464 0 16 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 64 Bucket 512 71 9 3548 0 30 40960 0 tcpcb 1080 6 29 425 0 254 37800 0 DIRHASH 1024 34 2 34 0 16 36864 0 malloc-4096 4096 9 0 9 0 2 36864 0 malloc-64 64 478 89 690 0 254 36288 0 Files 80 350 100 11165 0 126 36000 0 malloc-384 384 81 9 171 0 30 34560 0 malloc-256 256 110 25 1265 0 62 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 11 0 1 32768 0 malloc-8192 8192 2 2 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 11 5 164 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 210 21 210 0 62 31416 0 malloc-2048 2048 12 2 203 0 8 28672 0 malloc-1024 1024 13 15 1441 0 16 28672 0 malloc-64 64 274 104 3688 0 254 24192 0 KNOTE 160 28 122 41870 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 55 245 1527 0 126 24000 0 tcp_inpcb 496 7 41 425 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 pipe 744 23 7 443 0 16 22320 0 malloc-4096 4096 2 3 85 0 2 20480 0 malloc-4096 4096 3 2 946 0 2 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 PWD 32 45 585 842 0 254 20160 0 malloc-64 64 115 200 1627 0 254 20160 0 malloc-32 32 321 309 6329 0 254 20160 0 malloc-128 128 9 146 387 0 126 19840 0 SLEEPQUEUE 88 210 14 210 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-384 384 36 14 38 0 30 19200 0 malloc-384 384 36 14 36 0 30 19200 0 malloc-256 256 46 29 266 0 62 19200 0 malloc-256 256 30 45 861 0 62 19200 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-2048 2048 2 6 80 0 8 16384 0 malloc-2048 2048 5 3 18 0 8 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-64 64 158 94 166 0 254 16128 0 vtnet_tx_hdr 24 0 668 562490 0 254 16032 0 udp_inpcb 496 6 26 225 0 254 15872 0 malloc-128 128 89 35 876 0 126 15872 0 unpcb 256 20 40 1323 0 254 15360 0 malloc-256 256 34 26 923 0 62 15360 0 tcp_rack_pcb 832 0 18 57 0 16 14976 0 tcp_bbr_pcb 832 2 16 222 0 16 14976 0 malloc-1024 1024 8 4 9 0 16 12288 0 malloc-512 512 10 14 203 0 30 12288 0 malloc-64 64 129 60 303 0 254 12096 0 malloc-32 32 161 217 293 0 254 12096 0 malloc-32 32 135 243 1800 0 254 12096 0 16 Bucket 144 63 21 389 0 62 12096 0 malloc-16 16 346 404 619 0 254 12000 0 itimer 352 0 33 24 0 30 11616 0 kenv 258 15 30 1042 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 8 0 2 8192 0 malloc-1024 1024 2 6 15 0 16 8192 0 malloc-1024 1024 1 7 32 0 16 8192 0 malloc-512 512 1 15 2 0 30 8192 0 malloc-512 512 3 13 63 0 30 8192 0 malloc-512 512 12 4 12 0 30 8192 0 malloc-512 512 5 11 84 0 30 8192 0 pf tags 104 2 76 10 0 126 8112 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 34 58 49 0 126 8096 0 rl_entry 40 80 122 80 0 254 8080 0 sctp_stream_msg_out 112 22 50 95 0 254 8064 0 sctp_laddr 48 15 153 380 0 254 8064 0 tcp_rack_map 112 0 72 117 0 126 8064 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 6 246 263 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 6 106 425 0 126 8064 0 malloc-64 64 12 114 102 0 254 8064 0 malloc-32 32 149 103 206 0 254 8064 0 malloc-32 32 21 231 54 0 254 8064 0 malloc-32 32 38 214 849 0 254 8064 0 4 Bucket 48 6 162 74 0 254 8064 0 2 Bucket 32 62 190 794 0 254 8064 0 malloc-16 16 8 492 432 0 254 8000 0 malloc-16 16 16 484 19 0 254 8000 0 malloc-16 16 187 313 1417 0 254 8000 0 malloc-16 16 31 469 26204 0 254 8000 0 malloc-16 16 122 378 1433 0 254 8000 0 ripcb 496 5 11 31 0 254 7936 0 udplite_inpcb 496 0 16 38 0 254 7936 0 malloc-128 128 25 37 131 0 126 7936 0 malloc-128 128 11 51 84 0 126 7936 0 AIO 208 0 38 12 0 62 7904 0 cryptop 280 0 28 52 0 30 7840 0 AIOCB 552 0 14 15 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 1 19 354 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-512 512 4 4 4 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 1 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 sctp_readq 152 0 26 25 0 254 3952 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 2 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 da_ccb 544 0 0 0 0 16 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 304 0 0 0 0 0 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 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 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 584 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-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-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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