panic: ASan: Invalid access, 8-byte read at 0xfffffe009aaa6c88, UMAUseAfterFree(fd) cpuid = 0 time = 1628011476 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099763d30 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0099763e90 vpanic() at vpanic+0x2c5/frame 0xfffffe0099763f70 panic() at panic+0xb5/frame 0xfffffe0099764030 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00997640f0 __mtx_lock_sleep() at __mtx_lock_sleep+0x480/frame 0xfffffe0099764230 __mtx_lock_flags() at __mtx_lock_flags+0x22e/frame 0xfffffe0099764310 sctp_getopt() at sctp_getopt+0x18a5/frame 0xfffffe0099764570 sctp_ctloutput() at sctp_ctloutput+0x428/frame 0xfffffe0099764670 sogetopt() at sogetopt+0x21a/frame 0xfffffe0099764810 kern_getsockopt() at kern_getsockopt+0x240/frame 0xfffffe0099764930 sys_getsockopt() at sys_getsockopt+0x121/frame 0xfffffe00997649f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe0099764bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 1729 tid 101259 ] Stopped at kdb_enter+0x6b: movq $0,0x28ea68a(%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 0x423dfd99816799b9 rdx 0x40001 rbx 0 rsp 0xfffffe0099763e70 rbp 0xfffffe0099763e90 rsi 0 rdi 0xfffffe0058350b68 r8 0x3 r9 0xfffffe00997639a8 r10 0 r11 0xfffffe008f8b68b0 r12 0xfffffe009aeabe40 r13 0xfffffe0099763e01 r14 0xffffffff82c5dac0 .str.18 r15 0xffffffff82c5dac0 .str.18 rip 0xffffffff8179f52b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28ea68a(%rip) db> show proc Process 1729 (syz-executor.0) at 0xfffffe009aec2000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 782 at 0xfffffe0091f8a538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 reaper: 0xfffffe0053d4b538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009b2a93e0 (map 0xfffffe009b2a93e0) (map.pmap 0xfffffe009b2a94a0) (pmap 0xfffffe009b2a9500) threads: 3 101122 RunQ syz-executor.0 101258 S uwait 0xfffffe009aeb1780 syz-executor.0 101259 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1729 782 782 0 R (threaded) syz-executor.0 101122 RunQ syz-executor.0 101258 S uwait 0xfffffe009aeb1780 syz-executor.0 101259 Run CPU 0 syz-executor.0 1727 1 800 0 S uwait 0xfffffe009aeb1c80 syz-executor.3 1725 1 800 0 S uwait 0xfffffe009aeb1680 syz-executor.3 1720 783 783 0 D (threaded) syz-executor.1 101247 S nanslp 0xffffffff84056a80 syz-executor.1 101248 S connec 0xfffffe009af200e0 syz-executor.1 101250 D biowr 0xfffffe0007a39070 syz-executor.1 1689 1 783 0 S uwait 0xfffffe00925fc000 syz-executor.1 1685 1 793 0 S uwait 0xfffffe0092591280 syz-executor.2 1680 1 783 0 S uwait 0xfffffe0092591380 syz-executor.1 1678 1 793 0 S uwait 0xfffffe009aeb1580 syz-executor.2 1674 1 793 0 S uwait 0xfffffe0091fde680 syz-executor.2 1673 1 783 0 S uwait 0xfffffe00925fc500 syz-executor.1 1668 1 783 0 S uwait 0xfffffe009aeb1b80 syz-executor.1 1662 1 783 0 S uwait 0xfffffe0091fde480 syz-executor.1 1656 1 783 0 S uwait 0xfffffe0092591180 syz-executor.1 1654 1 783 0 S uwait 0xfffffe009aeb1d80 syz-executor.1 1652 1 783 0 S uwait 0xfffffe0091fdeb00 syz-executor.1 1546 1540 1546 0 Ss select 0xfffffe009aa0ebc0 dhclient 1543 1 1543 0 Ss select 0xfffffe009aa0e9c0 dhclient 1540 1528 436 65 S select 0xfffffe009aa0ea40 dhclient 1528 436 436 0 S wait 0xfffffe0092562a70 sh 1516 1 1516 65 Ss select 0xfffffe009aa0eb40 dhclient 1267 0 0 0 DL aiordy 0xfffffe0092562000 [aiod4] 1266 0 0 0 DL aiordy 0xfffffe009aa0d000 [aiod3] 1265 0 0 0 DL aiordy 0xfffffe009ae51000 [aiod2] 1264 0 0 0 DL aiordy 0xfffffe009aa0d538 [aiod1] 1253 1 1253 0 Ss select 0xfffffe009aa0eec0 dhclient 1252 1 783 0 S uwait 0xfffffe00925fc900 syz-executor.1 1242 1 783 0 S uwait 0xfffffe0091fde980 syz-executor.1 1238 1 800 0 S uwait 0xfffffe0091fe1480 syz-executor.3 1230 1 783 0 S uwait 0xfffffe0091fe1980 syz-executor.1 1229 1 793 0 S uwait 0xfffffe0058392880 syz-executor.2 1228 1 800 0 S uwait 0xfffffe0091fe1380 syz-executor.3 1222 1 1222 0 Ss select 0xfffffe00587a87c0 dhclient 1221 1 800 0 S uwait 0xfffffe008f8b9800 syz-executor.3 1220 1 793 0 S uwait 0xfffffe00925fcf00 syz-executor.2 1214 1 793 0 S uwait 0xfffffe0091fe1580 syz-executor.2 1206 1 793 0 S uwait 0xfffffe00925fc700 syz-executor.2 1202 1 793 0 S uwait 0xfffffe00925fcc00 syz-executor.2 1179 1 1179 65 Ss select 0xfffffe00587ab2c0 dhclient 1001 1 1001 0 Ss select 0xfffffe00587a88c0 dhclient 998 1 998 0 Ss select 0xfffffe00587a8940 dhclient 800 780 800 0 Ss piperd 0xfffffe008f845000 syz-executor.3 793 780 793 0 Ss piperd 0xfffffe008f845ba0 syz-executor.2 783 780 783 0 Ss nanslp 0xffffffff84056a80 syz-executor.1 782 780 782 0 Rs CPU 1 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100107 S uwait 0xfffffe0058392b80 syz-fuzzer 100116 S uwait 0xfffffe0091e75480 syz-fuzzer 100117 S uwait 0xfffffe0091e75580 syz-fuzzer 100118 S uwait 0xfffffe0091e75680 syz-fuzzer 100119 S uwait 0xfffffe0091e75780 syz-fuzzer 100120 S uwait 0xfffffe008f8b9600 syz-fuzzer 100121 S kqread 0xfffffe0092066400 syz-fuzzer 100122 S uwait 0xfffffe0091fde780 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe008f83db20 csh 776 694 776 0 Ss select 0xfffffe00587a8640 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056fdf0b0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575fa8b0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00583f00b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583f08b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583ec0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ec8b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583970b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583978b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00575220b0 getty 698 1 698 0 Ss nanslp 0xffffffff84056a81 cron 694 1 694 0 Ss select 0xfffffe00587a81c0 sshd 507 1 507 0 Ss select 0xfffffe00587a8040 syslogd 436 1 436 0 Ss wait 0xfffffe008f83d538 devd 435 1 435 65 Ss select 0xfffffe00587abbc0 dhclient 350 1 350 0 Ss select 0xfffffe00587aba40 dhclient 347 1 347 0 Ss select 0xfffffe00587ab940 dhclient 23 0 0 0 DL vlruwt 0xfffffe005878f538 [vnlru] 22 0 0 0 DL syncer 0xffffffff8417ea80 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100084 D qsleep 0xffffffff8417c8c0 [bufdaemon] 100085 D - 0xffffffff83411f80 [bufspacedaemon-0] 100098 D sdflush 0xfffffe0056b090e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100082 D psleep 0xffffffff841a8878 [dom0] 100086 D launds 0xffffffff841a8884 [laundry: dom0] 100087 D umarcl 0xffffffff81e97770 [uma] 18 0 0 0 DL - 0xffffffff83e0dba0 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84878460 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84a6de20 [pf purge] 15 0 0 0 DL - 0xffffffff84177d40 [soaiod4] 9 0 0 0 DL - 0xffffffff84177d40 [soaiod3] 8 0 0 0 DL - 0xffffffff84177d40 [soaiod2] 7 0 0 0 DL - 0xffffffff84177d40 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100047 D - 0xffffffff83c93340 [doneq0] 100048 D - 0xffffffff83c932c0 [async] 100081 D - 0xffffffff83c93140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056a61488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541a1b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541a1b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto] 13 0 0 0 DL (threaded) [geom] 100038 D - 0xffffffff8402a040 [g_event] 100039 D - 0xffffffff8402a080 [g_up] 100040 D - 0xffffffff8402a0c0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe0053dfed00 [thr_0] 100030 D - 0xfffffe0053dfed80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100034 I [swi3: vm] 100035 I [swi1: hpts] 100036 I [swi1: hpts] 100049 I [irq24: virtio_pci0] 100050 I [irq25: virtio_pci0] 100051 I [irq26: virtio_pci0] 100052 I [irq27: virtio_pci0] 100053 I [irq28: virtio_pci1] 100054 I [irq29: virtio_pci1] 100055 I [irq30: virtio_pci1] 100056 I [irq31: virtio_pci1] 100057 I [irq32: virtio_pci1] 100062 I [irq10: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100074 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 0xfffffe0053d4b538 [init] 10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8402af40 [swapper] 100005 D - 0xfffffe0053de6e00 [if_config_tqg_0] 100006 D - 0xfffffe0053de6d00 [softirq_0] 100007 D - 0xfffffe0053de6c00 [softirq_1] 100008 D - 0xfffffe0053de6b00 [if_io_tqg_0] 100009 D - 0xfffffe0053de6a00 [if_io_tqg_1] 100010 D - 0xfffffe0053de6900 [in6m_free taskq] 100011 D - 0xfffffe0053de6800 [deferred_unmount ta] 100014 D - 0xfffffe0053de6500 [thread taskq] 100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq] 100018 D - 0xfffffe0053de6100 [aiod_kick taskq] 100019 D - 0xfffffe0053de6000 [pci_hp taskq] 100020 D - 0xfffffe0053df6e00 [inm_free taskq] 100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3] 100037 D - 0xfffffe0053df6b00 [firmware taskq] 100041 D - 0xfffffe0053df6a00 [crypto_0] 100042 D - 0xfffffe0053df6a00 [crypto_1] 100058 D - 0xfffffe0053df6800 [vtnet0 rxq 0] 100059 D - 0xfffffe0053df6700 [vtnet0 txq 0] 100060 D - 0xfffffe0053df6600 [vtnet0 rxq 1] 100061 D - 0xfffffe0053df6500 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056b76100 [virtio_balloon] 100067 D - 0xfffffe0053df6400 [mca taskq] 100072 D - 0xffffffff82c64a41 [deadlkres] 100076 D - 0xfffffe0057450700 [acpi_task_0] 100077 D - 0xfffffe0057450700 [acpi_task_1] 100078 D - 0xfffffe0057450700 [acpi_task_2] 100080 D - 0xfffffe0053df6900 [CAM taskq] db> show all locks Process 1729 (syz-executor.0) thread 0xfffffe009aeabe40 (101259) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009b1c9468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:2289 Process 1720 (syz-executor.1) thread 0xfffffe0092584720 (101250) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007a390f0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3928 exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00925ab930) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_vnops.c:1157 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4338K 4244 tcp_hpts 6 3201K 6 sysctloid 34320 2027K 34390 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 79 1044K 2500 vfscache 3 1025K 3 pcb 211 742K 2330 inodedep 152 569K 960 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 60 473K 1547 intr 4 472K 4 subproc 181 384K 1824 vmem 3 274K 6 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 linker 356 140K 396 pagedep 21 133K 789 tfo_ccache 1 128K 1 DEVFS1 107 107K 124 sem 4 106K 4 bus 984 80K 3475 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 kdtrace 257 48K 2990 umtx 374 47K 374 sctp_atcl 112 42K 1460 dirrem 136 34K 851 temp 35 33K 2303 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 126 32K 136 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 sctp_stro 21 21K 396 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 ufs_mount 4 17K 5 proc 3 17K 3 freefile 129 17K 828 routetbl 132 17K 421 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 60 freework 57 15K 1625 bus-sc 33 14K 1692 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 489 rman 84 10K 425 ksem 4 10K 63 in6_multi 65 9K 65 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 bmsafemap 1 8K 936 shmfd 1 8K 30 pfs_vncache 1 8K 1 kqueue 89 8K 1736 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 taskqueue 63 7K 63 cred 25 7K 288 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 394 pwddesc 86 6K 1741 DEVFSP 78 5K 166 sctp_atky 133 5K 1960 ufs_dirhash 24 5K 24 UMA 270 5K 270 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 session 31 4K 45 acpisem 28 4K 28 hhook 15 4K 17 lockf 27 3K 65 selfd 45 3K 20003 terminal 11 3K 11 proc-args 50 3K 645 uidinfo 3 3K 18 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freeblks 8 2K 866 ipsec-saq 2 2K 2 select 16 2K 49 newdirblk 15 2K 773 ip6ndp 12 2K 13 sctp_athm 112 2K 1522 Unitno 29 2K 47 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 softdep 1 1K 1 mkdir 8 1K 1546 indirdep 4 1K 337 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 24 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 713 ipsec 3 1K 3 sctp_ifn 6 1K 14 diradd 6 1K 890 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 273 pci_link 10 1K 10 filedesc_to_leader 11 1K 21 sctp_map 42 1K 792 crypto 4 1K 38 encap_export_host 12 1K 12 osd 21 1K 478 pfil 4 1K 4 procdesc 4 1K 16 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 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 176 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 4691 iov 2 1K 16014 pmchooks 1 1K 1 nexusdev 7 1K 7 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 108 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 sctp_socko 1 1K 758 p1003.1b 1 1K 1 chd data 0 0K 10 htcp data 0 0K 0 vegas data 0 0K 11 tcp_do 0 0K 0 tcp_fsb 0 0K 139 mqdata 0 0K 0 cdg data 0 0K 0 cubic data 0 0K 0 dctcp data 0 0K 8 pf_table 0 0K 0 pf_rule 0 0K 7 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_iter 0 0K 11 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 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 110 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 592 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 10 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 6 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 43 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 5 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 966 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 71 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 107 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 148 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 740 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 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 987 96373 0 254 38121472 0 tcp_log 416 1194 9309 101597 0 254 4369248 0 mbuf 256 8848 722 393165 0 254 2449920 0 pbuf 2624 0 794 0 0 2 2083456 0 malloc-4096 4096 415 3 3185 0 2 1712128 0 BUF TRIE 144 188 11572 1225 0 62 1693440 0 malloc-384 384 4357 43 5759 0 30 1689600 0 malloc-128 128 11265 19 11327 0 126 1444352 0 mbuf_cluster 2048 645 1 645 0 254 1323008 0 ertt_txseginfo 40 359 31052 240409 0 254 1256440 0 UMA Slabs 0 112 10702 23 10702 0 126 1201200 0 RADIX NODE 144 7083 136 50710 0 62 1039536 0 vmem btag 56 18006 41 18006 0 254 1010632 0 256 Bucket 2048 298 16 14690 0 8 643072 0 FFS inode 1160 533 20 1361 0 8 641480 0 malloc-16384 16384 34 4 791 0 1 622592 0 tcp_bbr_map 128 200 4109 58381 0 126 551552 0 malloc-65536 65536 5 2 135 0 1 458752 0 VM OBJECT 264 1530 45 26833 0 30 415800 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 169 18 1259 0 8 338096 0 VNODE 448 571 68 1401 0 30 286272 0 MAP ENTRY 96 2754 186 94144 0 126 282240 0 malloc-64 64 3852 54 3867 0 254 249984 0 malloc-16 16 14058 442 15358 0 254 232000 0 malloc-2048 2048 94 18 1015 0 8 229376 0 DEVCTL 1024 13 207 152 0 0 225280 0 malloc-32768 32768 0 6 381 0 1 196608 0 malloc-2048 2048 10 84 1044 0 8 192512 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-32 32 5284 134 5423 0 254 173376 0 malloc-1024 1024 154 14 1729 0 16 172032 0 VMSPACE 2544 60 6 1709 0 4 167904 0 malloc-128 128 1214 88 27709 0 126 166656 0 mbuf_packet 256 120 525 4374 0 254 165120 0 socket 944 118 46 2979 0 254 154816 0 FFS2 dinode 256 533 52 1361 0 62 149760 0 sctp_ep 1280 91 26 1005 0 254 149760 0 malloc-256 256 90 480 2548 0 62 145920 0 S VFS Cache 104 1021 344 1899 0 126 141960 0 malloc-128 128 1051 34 1178 0 126 138880 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 PROC 1336 86 7 1729 0 8 124248 0 ksiginfo 112 76 968 569 0 126 116928 0 128 Bucket 1024 82 21 1284 0 16 105472 0 malloc-256 256 335 55 2526 0 62 99840 0 filedesc0 1072 86 5 1741 0 8 97552 0 sctp_asoc 2288 21 19 396 0 254 91520 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-4096 4096 15 3 33 0 2 73728 0 malloc-4096 4096 18 0 639 0 2 73728 0 g_bio 408 4 176 12486 0 30 73440 0 malloc-256 256 203 67 1978 0 62 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 8 0 8 0 1 65536 0 malloc-384 384 154 16 984 0 30 65280 0 malloc-4096 4096 12 2 23 0 2 57344 0 malloc-1024 1024 17 39 529 0 16 57344 0 malloc-256 256 92 118 1849 0 62 53760 0 tcpcb 1080 17 32 467 0 254 52920 0 malloc-128 128 386 17 1651 0 126 51584 0 malloc-8192 8192 6 0 6 0 1 49152 0 64 Bucket 512 75 21 2899 0 30 49152 0 malloc-256 256 139 41 2447 0 62 46080 0 32 Bucket 256 51 129 7621 0 62 46080 0 malloc-64 64 619 74 17002 0 254 44352 0 malloc-128 128 178 163 3977 0 126 43648 0 clpbuf 2624 0 16 20 0 16 41984 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4692 428 4904 0 254 40960 0 sctp_raddr 736 21 34 426 0 254 40480 0 malloc-384 384 96 4 96 0 30 38400 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 17912 0 16 36864 0 malloc-64 64 477 90 1074 0 254 36288 0 malloc-128 128 139 140 868 0 126 35712 0 malloc-256 256 107 28 496 0 62 34560 0 da_ccb 544 1 62 3233 0 16 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 1 3 29 0 1 32768 0 malloc-2048 2048 9 7 34 0 8 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 Files 80 314 86 10882 0 126 32000 0 malloc-256 256 79 41 1151 0 62 30720 0 pipe 744 22 18 447 0 16 29760 0 TURNSTILE 136 188 22 188 0 62 28560 0 malloc-64 64 175 266 841 0 254 28224 0 malloc-64 64 349 92 970 0 254 28224 0 KNOTE 160 28 147 12795 0 62 28000 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-32 32 412 344 938 0 254 24192 0 16 Bucket 144 66 102 469 0 62 24192 0 ttyinq 160 135 15 300 0 62 24000 0 tcp_inpcb 496 17 31 467 0 254 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_bbr_pcb 832 2 25 145 0 16 22464 0 tcp_rack_pcb 832 0 27 139 0 16 22464 0 malloc-2048 2048 7 3 83 0 8 20480 0 PWD 32 40 590 839 0 254 20160 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 45 30 1063 0 62 19200 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 2 0 1 16384 0 malloc-8192 8192 1 1 102 0 1 16384 0 malloc-2048 2048 2 6 48 0 8 16384 0 malloc-2048 2048 4 4 195 0 8 16384 0 malloc-1024 1024 2 14 42 0 16 16384 0 malloc-1024 1024 9 7 32 0 16 16384 0 malloc-64 64 206 46 3586 0 254 16128 0 vtnet_tx_hdr 24 0 668 227938 0 254 16032 0 8 Bucket 80 50 150 839 0 126 16000 0 malloc-128 128 46 78 1741 0 126 15872 0 malloc-512 512 8 16 126 0 30 12288 0 malloc-512 512 7 17 153 0 30 12288 0 malloc-64 64 94 95 2009 0 254 12096 0 malloc-32 32 229 149 2386 0 254 12096 0 malloc-32 32 15 363 1082 0 254 12096 0 udp_inpcb 496 6 18 194 0 254 11904 0 kenv 258 15 30 1039 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 17 28 1228 0 254 11520 0 malloc-384 384 23 7 26 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-2048 2048 0 4 40 0 8 8192 0 malloc-1024 1024 1 7 34 0 16 8192 0 malloc-1024 1024 2 6 162 0 16 8192 0 malloc-1024 1024 6 2 6 0 16 8192 0 malloc-512 512 10 6 69 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 31 61 45 0 126 8096 0 rl_entry 40 70 132 70 0 254 8080 0 sctp_stream_msg_out 112 8 64 67 0 254 8064 0 sctp_laddr 48 20 148 260 0 254 8064 0 tcp_rack_map 112 0 72 244 0 126 8064 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 6 246 236 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 ertt 72 17 95 467 0 126 8064 0 malloc-64 64 53 73 20058 0 254 8064 0 malloc-32 32 8 244 79 0 254 8064 0 malloc-32 32 119 133 1502 0 254 8064 0 malloc-32 32 69 183 983 0 254 8064 0 malloc-32 32 51 201 2839 0 254 8064 0 4 Bucket 48 6 162 72 0 254 8064 0 2 Bucket 32 52 200 717 0 254 8064 0 malloc-16 16 18 482 57 0 254 8000 0 malloc-16 16 292 208 298 0 254 8000 0 malloc-16 16 179 321 1733 0 254 8000 0 malloc-16 16 29 471 1600 0 254 8000 0 malloc-16 16 190 310 1448 0 254 8000 0 malloc-16 16 21 479 25524 0 254 8000 0 malloc-16 16 6 494 7 0 254 8000 0 ripcb 496 4 12 10 0 254 7936 0 udplite_inpcb 496 0 16 42 0 254 7936 0 malloc-128 128 11 51 18 0 126 7936 0 sctp_readq 152 0 52 36 0 254 7904 0 sctp_chunk 152 13 39 137 0 254 7904 0 AIO 208 0 38 7 0 62 7904 0 cryptop 280 0 28 8 0 30 7840 0 malloc-384 384 11 9 11 0 30 7680 0 malloc-384 384 0 20 347 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-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 0 2 12 0 8 4096 0 malloc-512 512 1 7 2 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 sackhole 32 0 126 3 0 254 4032 0 hostcache 64 1 62 1 0 254 4032 0 ipq 56 0 72 1 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 AIOCB 552 0 7 8 0 16 3864 0 malloc-384 384 2 8 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 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 0 254 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 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 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 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 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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 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