panic: ASan: Invalid access, 8-byte read at 0xfffffe00a74dfe80, UMAUseAfterFree(fd) cpuid = 0 time = 1630023300 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5ef4130 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5ef4290 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5ef4370 panic() at panic+0xb5/frame 0xfffffe00a5ef4430 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a5ef44f0 __mtx_lock_flags() at __mtx_lock_flags+0x122/frame 0xfffffe00a5ef45e0 sctp_endpoint_probe() at sctp_endpoint_probe+0xce/frame 0xfffffe00a5ef4650 sctp_inpcb_bind() at sctp_inpcb_bind+0x99a/frame 0xfffffe00a5ef4790 sctp6_bind() at sctp6_bind+0x171/frame 0xfffffe00a5ef4880 sobind() at sobind+0xd5/frame 0xfffffe00a5ef48d0 kern_bindat() at kern_bindat+0x25e/frame 0xfffffe00a5ef49b0 sys_bind() at sys_bind+0xfb/frame 0xfffffe00a5ef49f0 amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a5ef4bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a5ef4bf0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eda, rsp = 0x7fffdffdcf08, rbp = 0x7fffdffdcf70 --- KDB: enter: panic [ thread pid 1533 tid 101040 ] Stopped at kdb_enter+0x6b: movq $0,0x28e677a(%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 0x2aad64c87ce59789 rdx 0x40001 rbx 0 rsp 0xfffffe00a5ef4270 rbp 0xfffffe00a5ef4290 rsi 0 rdi 0xfffffe005876b868 r8 0x3 r9 0xfffffe00a5ef3da8 r10 0 r11 0xfffffe00a3d76190 r12 0xfffffe00a3d75c80 r13 0xfffffe00a5ef4201 r14 0xffffffff82c6e2c0 .str.18 r15 0xffffffff82c6e2c0 .str.18 rip 0xffffffff817a6bbb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28e677a(%rip) db> show proc Process 1533 (syz-executor.1) at 0xfffffe00a3dca000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 790 at 0xfffffe009e9eba70 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a74de3e0 (map 0xfffffe00a74de3e0) (map.pmap 0xfffffe00a74de4a0) (pmap 0xfffffe00a74de500) threads: 3 100860 RunQ syz-executor.1 101039 S connec 0xfffffe00a74ce840 syz-executor.1 101040 Run CPU 0 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 1533 790 790 0 R (threaded) syz-executor.1 100860 RunQ syz-executor.1 101039 S connec 0xfffffe00a74ce840 syz-executor.1 101040 Run CPU 0 syz-executor.1 1530 789 789 0 T (threaded) syz-executor.0 100579 s syz-executor.0 101036 RunQ syz-executor.0 1427 1 800 0 S uwait 0xfffffe009ebc9080 syz-executor.2 1424 1 800 0 S uwait 0xfffffe009e48d880 syz-executor.2 1421 1415 1421 0 Ss select 0xfffffe00a731ef40 dhclient 1418 1 1418 0 Ss select 0xfffffe009ea402c0 dhclient 1415 1408 436 65 S select 0xfffffe009ea40140 dhclient 1408 436 436 0 S wait 0xfffffe009ead4000 sh 1407 1 800 0 S uwait 0xfffffe009e9d3e80 syz-executor.2 1406 1 800 0 S uwait 0xfffffe009ebc9680 syz-executor.2 1404 1 800 0 S umtxn 0xfffffe009eaa9100 syz-executor.2 1402 1 800 0 S uwait 0xfffffe009eaa9200 syz-executor.2 1397 1 800 0 S uwait 0xfffffe009ebc9880 syz-executor.2 1395 1 800 0 S uwait 0xfffffe009eaa9c00 syz-executor.2 1394 1 800 0 S uwait 0xfffffe009ebc9f00 syz-executor.2 1393 1 800 0 S umtxn 0xfffffe0058765100 syz-executor.2 1383 1 1383 65 Ss select 0xfffffe009ea40940 dhclient 1203 1 789 0 S uwait 0xfffffe009eaa9300 syz-executor.0 1198 1 807 0 S uwait 0xfffffe009ebc9e00 syz-executor.3 1190 1 789 0 S uwait 0xfffffe009e9f1d00 syz-executor.0 1187 1 807 0 S uwait 0xfffffe0058765a80 syz-executor.3 1179 1 800 0 S uwait 0xfffffe009eb1c280 syz-executor.2 1176 1 789 0 S uwait 0xfffffe009eaa9600 syz-executor.0 1173 1 790 0 S uwait 0xfffffe009eb1c080 syz-executor.1 1172 1 807 0 S uwait 0xfffffe009eb1cb80 syz-executor.3 1167 1 800 0 S uwait 0xfffffe009e9f1e00 syz-executor.2 1164 1 789 0 S uwait 0xfffffe009eb1c180 syz-executor.0 1161 1 790 0 S uwait 0xfffffe009eaa9400 syz-executor.1 1160 1 807 0 S uwait 0xfffffe005834d000 syz-executor.3 1157 1 800 0 S uwait 0xfffffe0058765280 syz-executor.2 1152 1 789 0 S uwait 0xfffffe009e9f1900 syz-executor.0 1149 1 1149 0 Ss select 0xfffffe009ea407c0 dhclient 1146 1 1146 0 Ss select 0xfffffe005740b640 dhclient 1131 1 790 0 S uwait 0xfffffe009eb1c380 syz-executor.1 1129 1 800 0 S uwait 0xfffffe009e9d3d80 syz-executor.2 1128 1 807 0 S uwait 0xfffffe005893ac00 syz-executor.3 1118 1 789 0 S uwait 0xfffffe009e48d280 syz-executor.0 1114 1 1114 65 Ss select 0xfffffe0056b8e240 dhclient 1107 1 807 0 S uwait 0xfffffe009e48d380 syz-executor.3 1105 1 800 0 S uwait 0xfffffe009eaa9e00 syz-executor.2 1094 1 800 0 S uwait 0xfffffe005893ad00 syz-executor.2 1092 1 800 0 S uwait 0xfffffe0058765000 syz-executor.2 830 1 830 0 Ss select 0xfffffe0056b8e5c0 dhclient 822 1 822 0 Ss select 0xfffffe0056b8e040 dhclient 807 780 807 0 Ss piperd 0xfffffe009ea28ba0 syz-executor.3 800 780 800 0 Rs syz-executor.2 790 780 790 0 Rs syz-executor.1 789 780 789 0 Ss wait 0xfffffe009e516000 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100116 S uwait 0xfffffe009e48dd80 syz-fuzzer 100118 S uwait 0xfffffe005834d200 syz-fuzzer 100119 S uwait 0xfffffe005834d300 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe009e48d480 syz-fuzzer 100122 S uwait 0xfffffe009e9d3c80 syz-fuzzer 100123 RunQ syz-fuzzer 100125 S uwait 0xfffffe009e9d3980 syz-fuzzer 100126 S uwait 0xfffffe009e9d3a80 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588a20b0 csh 776 694 776 0 Ss select 0xfffffe0056b8e3c0 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 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 0xffffffff8405a200 cron 694 1 694 0 Ss select 0xfffffe0056b8c7c0 sshd 507 1 507 0 Ss select 0xfffffe0056b8c840 syslogd 436 1 436 0 Ss wait 0xfffffe0058940a70 devd 435 1 435 65 Ss select 0xfffffe005740bc40 dhclient 350 1 350 0 Ss select 0xfffffe0056b8ca40 dhclient 347 1 347 0 Ss select 0xfffffe005740bd40 dhclient 23 0 0 0 DL syncer 0xffffffff841825a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100085 RunQ [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100099 D sdflush 0xfffffe00588a1ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b87c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ac2f8 [dom0] 100089 D launds 0xffffffff841ac304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea4b30 [uma] 18 0 0 0 DL - 0xffffffff83e11320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d774a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84918e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417b4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417b4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417b4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417b4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c96ac0 [doneq0] 100049 D - 0xffffffff83c96a40 [async] 100082 D - 0xffffffff83c968c0 [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_ 0xffffffff841a63a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402d7c0 [g_event] 100040 D - 0xffffffff8402d800 [g_up] 100041 D - 0xffffffff8402d840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417c848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100019 I [swi6: task queue] 100032 I [swi3: vm] 100033 I [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 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a7340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402e6c0 [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] 100013 Run CPU 1 [thread taskq] 100015 D - 0xfffffe0053def300 [kqueue_ctx taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [pci_hp taskq] 100018 D - 0xfffffe0053df9c00 [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 - 0xffffffff82c75241 [deadlkres] 100077 D - 0xfffffe0057401a00 [acpi_task_0] 100078 D - 0xfffffe0057401a00 [acpi_task_1] 100079 D - 0xfffffe0057401a00 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 1533 (syz-executor.1) thread 0xfffffe00a3d75c80 (101040) exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b6408) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918 Process 0 (kernel) thread 0xfffffe0053df4ac0 (100013) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b0c80) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784 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 13 1027K 1241 vfscache 3 1025K 3 pcb 312 834K 2089 filedesc 78 618K 1297 inodedep 19 519K 689 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 191 402K 1638 acpica 1674 184K 55620 vnet_data 1 168K 1 vmem 3 146K 4 tidhash 3 141K 3 linker 356 140K 396 pagedep 13 131K 623 tfo_ccache 1 128K 1 sctp_atcl 312 117K 1336 sctp_stro 108 108K 355 DEVFS1 108 108K 125 sem 4 106K 4 bus 989 81K 3488 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 510 64K 510 kdtrace 270 51K 2575 umtx 396 50K 396 temp 35 33K 2141 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_stri 50 25K 55 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 sctp_atky 420 19K 1670 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 128 16K 419 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1691 lltable 44 14K 64 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 ksem 31 12K 34 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 bmsafemap 2 9K 661 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 93 8K 1546 DEVFSP 122 8K 252 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 taskqueue 63 7K 63 cred 25 7K 258 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 424 pwddesc 91 6K 1511 sctp_athm 312 5K 1337 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 44 acpisem 28 4K 28 sctp_map 216 4K 710 hhook 15 4K 17 lockf 28 3K 50 xform 46 3K 276 selfd 45 3K 34238 terminal 11 3K 11 proc-args 50 3K 621 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 55 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 dirrem 5 2K 614 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 newdirblk 8 1K 606 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 30 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mkdir 6 1K 1212 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 56 encap_export_host 12 1K 12 inpcbpolicy 17 1K 567 freework 3 1K 589 diradd 4 1K 652 freefile 4 1K 587 freeblks 2 1K 588 pfil 4 1K 4 procdesc 4 1K 12 cdev 2 1K 2 osd 11 1K 271 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 soname 6 1K 4464 aesni_data 2 1K 2 tcp_fsb 1 1K 109 nexusdev 8 1K 8 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 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 90 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 dctcp data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 557 sctp_iter 0 0K 17 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 5 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 1 tcp_do 0 0K 0 cubic data 0 0K 0 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 11 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 htcp data 0 0K 0 vegas data 0 0K 0 chd data 0 0K 0 cdg 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 537 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 2 allocindir 0 0K 0 indirdep 0 0K 10 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 28 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 785 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 48 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 105 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 15459 ioctlops 0 0K 151 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 752 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 22 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 1184474 0 254 38141952 0 mbuf 256 11646 189 1851786 0 254 3029760 0 pbuf 2624 0 973 0 0 2 2553152 0 tcp_log 416 40 5414 23323 0 254 2268864 0 RADIX NODE 144 13437 334 70332 0 63 1983024 0 BUF TRIE 144 184 11576 675 0 62 1693440 0 malloc-384 384 4152 18 4152 0 30 1601280 0 malloc-128 128 11288 27 11319 0 126 1448320 0 malloc-4096 4096 328 2 580 0 2 1351680 0 mbuf_cluster 2048 600 0 600 0 254 1228800 0 UMA Slabs 0 112 10646 7 10646 0 126 1193136 0 vmem btag 56 17710 121 17710 0 254 998536 0 malloc-16384 16384 39 5 647 0 1 720896 0 FFS inode 1160 539 21 1127 0 8 649600 0 tcp_bbr_map 128 0 4433 23177 0 126 567424 0 VM OBJECT 264 1661 64 23905 0 30 455400 0 malloc-4096 4096 104 5 1560 0 2 446464 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 256 Bucket 2048 168 12 15997 0 8 368640 0 THREAD 1808 178 20 1040 0 8 357984 0 MAP ENTRY 96 3265 305 83579 0 126 342720 0 malloc-65536 65536 5 0 5 0 1 327680 0 malloc-2048 2048 136 10 1662 0 8 299008 0 VNODE 448 577 71 1167 0 30 290304 0 sctp_asoc 2288 108 12 355 0 254 274560 0 malloc-64 64 3933 351 5903 0 254 274176 0 malloc-1024 1024 225 11 649 0 16 241664 0 sctp_chunk 152 1491 17 1495 0 254 229216 0 malloc-16 16 14029 221 14089 0 254 228000 0 DEVCTL 1024 12 208 153 0 0 225280 0 sctp_ep 1280 154 11 901 0 254 211200 0 VMSPACE 2544 68 10 1512 0 4 198432 0 malloc-65536 65536 1 2 127 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32 32 5560 362 6134 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1390 36 26396 0 126 182528 0 ertt_txseginfo 40 0 4545 33896 0 254 181800 0 malloc-256 256 57 588 2096 0 62 165120 0 mbuf_packet 256 154 446 2944 0 254 153600 0 FFS2 dinode 256 539 16 1126 0 62 142080 0 socket 944 107 37 2725 0 254 135936 0 S VFS Cache 104 1025 262 1693 0 126 133848 0 PROC 1336 90 9 1533 0 8 132264 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-384 384 313 27 1684 0 30 130560 0 malloc-256 256 355 155 2016 0 62 130560 0 ksiginfo 112 84 960 3453 0 126 116928 0 filedesc0 1072 91 14 1511 0 8 112560 0 malloc-128 128 809 59 4720 0 126 111104 0 128 Bucket 1024 86 9 1167 0 16 97280 0 UMA Kegs 384 227 6 227 0 30 89472 0 sctp_raddr 736 108 13 355 0 254 89056 0 malloc-128 128 582 100 3097 0 126 87296 0 malloc-384 384 18 202 718 0 30 84480 0 malloc-256 256 129 201 1667 0 62 84480 0 malloc-256 256 235 95 2355 0 62 84480 0 clpbuf 2624 0 32 27 0 16 83968 0 malloc-2048 2048 4 34 562 0 8 77824 0 malloc-8192 8192 7 2 110 0 1 73728 0 malloc-4096 4096 18 0 18 0 2 73728 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 g_bio 408 0 160 5732 0 30 65280 0 malloc-64 64 931 77 4026 0 254 64512 0 malloc-64 64 879 66 2599 0 254 60480 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-384 384 123 17 169 0 30 53760 0 malloc-4096 4096 11 2 551 0 2 53248 0 malloc-16384 16384 1 2 161 0 1 49152 0 64 Bucket 512 71 25 2963 0 30 49152 0 malloc-64 64 178 515 34403 0 254 44352 0 32 Bucket 256 60 105 4662 0 62 42240 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 535 0 16 40960 0 pcpu-8 8 4693 427 4849 0 254 40960 0 malloc-128 128 9 301 710 0 126 39680 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 16707 0 16 36864 0 Files 80 365 85 9966 0 126 36000 0 tcp_inpcb 496 7 65 260 0 254 35712 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-512 512 52 12 116 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 TURNSTILE 136 199 32 199 0 62 31416 0 da_ccb 544 0 56 1549 0 16 30464 0 tcpcb 1080 7 21 260 0 254 30240 0 malloc-2048 2048 11 3 23 0 8 28672 0 malloc-1024 1024 22 6 1168 0 16 28672 0 malloc-128 128 31 186 293 0 126 27776 0 pipe 744 22 13 396 0 16 26040 0 malloc-8192 8192 0 3 28 0 1 24576 0 malloc-1024 1024 18 6 22 0 16 24576 0 KNOTE 160 28 122 64234 0 62 24000 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 44 256 1061 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-4096 4096 2 3 791 0 2 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 PWD 32 44 586 698 0 254 20160 0 malloc-128 128 89 66 623 0 126 19840 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 37 38 572 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-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-2048 2048 1 7 26 0 8 16384 0 malloc-32 32 377 127 5196 0 254 16128 0 16 Bucket 144 49 63 371 0 62 16128 0 vtnet_tx_hdr 24 0 668 592594 0 254 16032 0 malloc-16 16 574 426 27836 0 254 16000 0 malloc-384 384 24 16 27 0 30 15360 0 malloc-256 256 35 25 1207 0 62 15360 0 malloc-256 256 34 26 130 0 62 15360 0 tcp_bbr_pcb 832 0 18 96 0 16 14976 0 tcp_rack_pcb 832 1 17 109 0 16 14976 0 malloc-4096 4096 3 0 4 0 2 12288 0 malloc-2048 2048 2 4 22 0 8 12288 0 malloc-2048 2048 2 4 4 0 8 12288 0 malloc-512 512 17 7 18 0 30 12288 0 sctp_laddr 48 150 102 424 0 254 12096 0 malloc-32 32 150 228 1352 0 254 12096 0 malloc-16 16 501 249 2425 0 254 12000 0 udplite_inpcb 496 0 24 73 0 254 11904 0 udp_inpcb 496 6 18 227 0 254 11904 0 kenv 258 15 30 1035 0 30 11610 0 unpcb 256 17 28 1224 0 254 11520 0 malloc-4096 4096 0 2 29 0 2 8192 0 malloc-4096 4096 0 2 22 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 5 11 9 0 30 8192 0 malloc-512 512 0 16 19 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 31 61 44 0 126 8096 0 rl_entry 40 47 155 47 0 254 8080 0 sctp_stream_msg_out 112 48 24 99 0 254 8064 0 tcp_rack_map 112 0 72 307 0 126 8064 0 udpcb 32 6 246 300 0 254 8064 0 ertt 72 7 105 260 0 126 8064 0 malloc-64 64 68 58 15047 0 254 8064 0 malloc-64 64 30 96 58 0 254 8064 0 malloc-64 64 30 96 384 0 254 8064 0 malloc-64 64 2 124 2 0 254 8064 0 malloc-32 32 76 176 751 0 254 8064 0 malloc-32 32 27 225 626 0 254 8064 0 malloc-32 32 126 126 285 0 254 8064 0 malloc-32 32 19 233 33 0 254 8064 0 4 Bucket 48 6 162 69 0 254 8064 0 2 Bucket 32 55 197 664 0 254 8064 0 malloc-16 16 11 489 315 0 254 8000 0 malloc-16 16 21 479 33 0 254 8000 0 malloc-16 16 36 464 465 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 ripcb 496 4 12 7 0 254 7936 0 malloc-128 128 31 31 170 0 126 7936 0 cryptop 280 0 28 8 0 30 7840 0 itimer 352 0 22 5 0 30 7744 0 routing nhops 256 27 3 34 0 62 7680 0 malloc-384 384 1 19 11 0 30 7680 0 malloc-256 256 16 14 285 0 62 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-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 2 6 31 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 6 0 254 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-32 32 18 108 139 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 malloc-384 384 0 10 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 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 sackhole 32 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 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 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-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-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