panic: ASan: Invalid access, 8-byte read at 0xfffffe00a74b5c10, UMAUseAfterFree(fd) cpuid = 1 time = 1631820829 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5ed7a70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5ed7bd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a5ed7cb0 panic() at panic+0xb5/frame 0xfffffe00a5ed7d80 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a5ed7e40 sctp_ss_default_add() at sctp_ss_default_add+0xf8/frame 0xfffffe00a5ed7e90 sctp_lower_sosend() at sctp_lower_sosend+0x735f/frame 0xfffffe00a5ed8380 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a5ed8620 sosend() at sosend+0xfc/frame 0xfffffe00a5ed8690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a5ed87f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a5ed89f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a5ed8bf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbfdbf78 KDB: enter: panic [ thread pid 32907 tid 142175 ] Stopped at kdb_enter+0x6b: movq $0,0x28e277a(%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 0xbaa8a0e98f6cc5a3 rdx 0x3ffff rbx 0 rsp 0xfffffe00a5ed7bb0 rbp 0xfffffe00a5ed7bd0 rsi 0x40001 rdi 0xffffffff817baa4a vprintf+0x35a r8 0 r9 0xfffffe00a5ed76e8 r10 0 r11 0xfffffe00a6e25510 r12 0xfffffe00a6e25000 r13 0xfffffe00a5ed7c01 r14 0xffffffff82c7dbc0 .str.18 r15 0xffffffff82c7dbc0 .str.18 rip 0xffffffff817ae3bb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e277a(%rip) db> show proc Process 32907 (syz-executor.1) at 0xfffffe00a6e8b538: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 785 at 0xfffffe009e9e3538 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 reaper: 0xfffffe0053d58538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a76ee3e0 (map 0xfffffe00a76ee3e0) (map.pmap 0xfffffe00a76ee4a0) (pmap 0xfffffe00a76ee500) threads: 4 141375 RunQ syz-executor.1 142174 S uwait 0xfffffe00a0c6fe00 syz-executor.1 142175 Run CPU 1 syz-executor.1 142176 S uwait 0xfffffe009e4e6180 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 32908 784 784 0 R syz-executor.0 32907 785 785 0 R (threaded) syz-executor.1 141375 RunQ syz-executor.1 142174 S uwait 0xfffffe00a0c6fe00 syz-executor.1 142175 Run CPU 1 syz-executor.1 142176 S uwait 0xfffffe009e4e6180 syz-executor.1 32902 794 794 0 S (threaded) syz-executor.3 109438 S nanslp 0xffffffff8405da41 syz-executor.3 142166 S connec 0xfffffe00a765049a syz-executor.3 142167 S uwait 0xfffffe00a6e2ac80 syz-executor.3 32901 793 793 0 S (threaded) syz-executor.2 135060 S nanslp 0xffffffff8405da40 syz-executor.2 142162 S connec 0xfffffe009e3ba49a syz-executor.2 142163 S uwait 0xfffffe00a72ece80 syz-executor.2 27458 1 785 0 S umtxn 0xfffffe0058767300 syz-executor.1 27457 1 785 0 S uwait 0xfffffe00a72ecb80 syz-executor.1 26820 1 793 0 S uwait 0xfffffe00a0c6f400 syz-executor.2 26810 1 794 0 S uwait 0xfffffe0058393100 syz-executor.3 26809 1 794 0 S uwait 0xfffffe00a6e2a300 syz-executor.3 25123 1 784 0 S umtxn 0xfffffe00a6e2a780 syz-executor.0 25120 1 784 0 S umtxn 0xfffffe00a72ecc80 syz-executor.0 5837 5835 785 0 SV uwait 0xfffffe009e4e6380 syz-executor.1 5835 1 785 0 DV ppwait 0xfffffe00a6efcf58 syz-executor.1 5552 0 0 0 DL aiordy 0xfffffe00a6e8ba70 [aiod4] 5551 0 0 0 DL aiordy 0xfffffe00a0c1f538 [aiod3] 5550 0 0 0 DL aiordy 0xfffffe00a6f26000 [aiod2] 5549 0 0 0 DL aiordy 0xfffffe00588c3538 [aiod1] 2609 1 2609 65 Ss select 0xfffffe009e483c40 dhclient 2279 1 2279 0 Ss select 0xfffffe00a0c515c0 dhclient 2276 1 2276 0 Ss select 0xfffffe0058af62c0 dhclient 2252 1 2252 65 Ss select 0xfffffe00574076c0 dhclient 1904 1 1904 0 Ss select 0xfffffe00a0c51c40 dhclient 1900 1 1900 0 Ss select 0xfffffe0057407640 dhclient 1878 1 1878 65 Ss select 0xfffffe00a0c51640 dhclient 1535 1 1535 0 Ss select 0xfffffe009e483340 dhclient 1530 1 1530 0 Ss select 0xfffffe009e4833c0 dhclient 1510 1 1510 65 Ss select 0xfffffe009e483e40 dhclient 1060 1 1060 0 Ss select 0xfffffe009e4836c0 dhclient 1055 1 1055 0 Ss select 0xfffffe009e4835c0 dhclient 856 1 784 0 S uwait 0xfffffe0057011900 syz-executor.0 845 1 784 0 S uwait 0xfffffe009e4e6a80 syz-executor.0 794 782 794 0 Ss nanslp 0xffffffff8405da41 syz-executor.3 793 782 793 0 Ss nanslp 0xffffffff8405da41 syz-executor.2 785 782 785 0 Ss nanslp 0xffffffff8405da41 syz-executor.1 784 782 784 0 Rs CPU -1 syz-executor.0 782 780 780 0 S (threaded) syz-fuzzer 100124 S uwait 0xfffffe0058767600 syz-fuzzer 100125 S uwait 0xfffffe0057011a00 syz-fuzzer 100126 S uwait 0xfffffe0058767400 syz-fuzzer 100127 S uwait 0xfffffe0058937d00 syz-fuzzer 100128 S uwait 0xfffffe009e4e6c80 syz-fuzzer 100129 S uwait 0xfffffe0058937b00 syz-fuzzer 100130 S uwait 0xfffffe0058937c00 syz-fuzzer 100131 S uwait 0xfffffe009e4e6d80 syz-fuzzer 100473 S kqread 0xfffffe0058b18200 syz-fuzzer 112478 S uwait 0xfffffe00a0c96200 syz-fuzzer 780 778 780 0 Ss pause 0xfffffe00589385e8 csh 778 694 778 0 Ss select 0xfffffe009e483b40 sshd 760 1 760 0 Ss+ ttyin 0xfffffe0056ffecb0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00575ed4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00575edcb0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty 698 1 698 0 Ss nanslp 0xffffffff8405da41 cron 694 1 694 0 Ss select 0xfffffe0058af64c0 sshd 507 1 507 0 Ss select 0xfffffe0058af67c0 syslogd 436 1 436 0 Ss select 0xfffffe0058af63c0 devd 435 1 435 65 Ss select 0xfffffe0058af6440 dhclient 350 1 350 0 Ss select 0xfffffe0058af6540 dhclient 347 1 347 0 Ss select 0xfffffe0057407ac0 dhclient 23 0 0 0 DL syncer 0xffffffff84185de0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875fa70 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100085 D qsleep 0xffffffff84183ae0 [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100101 D sdflush 0xfffffe00588338e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841bc000 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841afb38 [dom0] 100089 D launds 0xffffffff841afb44 [laundry: dom0] 100090 D umarcl 0xffffffff81eb0d00 [uma] 18 0 0 0 DL - 0xffffffff83e14120 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff84d8a520 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff8495f1a0 [pf purge] 15 0 0 0 DL - 0xffffffff8417ed00 [soaiod4] 9 0 0 0 DL - 0xffffffff8417ed00 [soaiod3] 8 0 0 0 DL - 0xffffffff8417ed00 [soaiod2] 7 0 0 0 DL - 0xffffffff8417ed00 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c998c0 [doneq0] 100049 D - 0xffffffff83c99840 [async] 100082 D - 0xffffffff83c996c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab5c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b9d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b9d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a9be0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff84031000 [g_event] 100040 D - 0xffffffff84031040 [g_up] 100041 D - 0xffffffff84031080 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081f6d00 [thr_0] 100030 D - 0xfffffe00081f6d80 [thr_1] 100031 D - 0xffffffff84180088 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100011 I [swi6: task queue] 100012 I [swi6: Giant taskq] 100014 I [swi5: fast taskq] 100032 I [swi1: netisr 0] 100033 I [swi3: vm] 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 0xfffffe0053d58538 [init] 10 0 0 0 DL audit_w 0xffffffff841aab80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84031f00 [swapper] 100005 D - 0xfffffe00081f8900 [softirq_0] 100006 D - 0xfffffe00081f8700 [softirq_1] 100007 D - 0xfffffe00081f8500 [if_io_tqg_0] 100008 D - 0xfffffe00081f8300 [if_io_tqg_1] 100009 D - 0xfffffe00081f8100 [if_config_tqg_0] 100010 D - 0xfffffe0053df4e00 [deferred_unmount ta] 100013 D - 0xfffffe0053df4800 [thread taskq] 100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq] 100017 D - 0xfffffe0053df4000 [pci_hp taskq] 100018 D - 0xfffffe0053dfed00 [aiod_kick taskq] 100019 D - 0xfffffe0053dfeb00 [inm_free taskq] 100020 D - 0xfffffe0053dfe900 [in6m_free taskq] 100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e08200 [firmware taskq] 100042 D - 0xfffffe005418fc00 [crypto_0] 100043 D - 0xfffffe005418fc00 [crypto_1] 100059 D - 0xfffffe0056eb2b00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eb2a00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eb2900 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eb2800 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056edf400 [virtio_balloon] 100068 D - 0xfffffe0057012800 [mca taskq] 100073 D - 0xffffffff82c84b41 [deadlkres] 100077 D - 0xfffffe00573fda00 [acpi_task_0] 100078 D - 0xfffffe00573fda00 [acpi_task_1] 100079 D - 0xfffffe00573fda00 [acpi_task_2] 100081 D - 0xfffffe005418f400 [CAM taskq] db> show all locks Process 32907 (syz-executor.1) thread 0xfffffe00a6e25000 (142175) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a728cab0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13139 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 326 1304K 483 newblk 9 1026K 35334 vfscache 3 1025K 3 pcb 272 812K 99607 inodedep 30 523K 32015 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 172 348K 33007 filedesc 40 313K 63631 vmem 3 274K 5 sctp_stro 120 240K 15797 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 399 pagedep 10 131K 31815 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 sctp_atcl 242 91K 60665 BPF 46 88K 65 bus 986 80K 3480 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 umtx 396 50K 396 kdtrace 256 50K 75086 sctp_timw 180 45K 180 temp 35 33K 6625 hostcache 1 32K 1 shm 1 32K 40 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 routetbl 137 17K 438 tty 16 16K 16 ithread 99 16K 99 sctp_atky 362 16K 76792 bus-sc 34 15K 1691 lltable 42 13K 244 KTRACE 101 13K 23320 ether_multi 157 13K 232 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 487 rman 84 10K 425 in6_multi 71 9K 96 bmsafemap 2 9K 32097 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 146 rpc 2 8K 2 shmfd 1 8K 37 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 80 8K 32943 taskqueue 63 7K 63 cred 26 7K 365 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 619 DEVFSP 82 6K 10306 dirrem 20 5K 31911 pwddesc 78 5K 32909 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 64 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 sctp_athm 242 4K 60668 sctp_map 240 4K 31458 acpisem 28 4K 28 selfd 55 4K 424011 lockf 32 4K 91 hhook 15 4K 17 proc-args 52 3K 807 terminal 11 3K 11 select 19 3K 88 uidinfo 3 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freefile 16 2K 31890 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 4349 CAM XPT 22 2K 543 in_multi 6 2K 11 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 diradd 9 2K 31956 clone 9 2K 9 tun 7 2K 7 freework 5 2K 32956 softdep 1 1K 1 mkdir 8 1K 63582 freeblks 4 1K 31959 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 180 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 161 pci_link 10 1K 10 crypto 4 1K 2038 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 31791 inpcbpolicy 16 1K 16761 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 13157 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 xform 4 1K 13778 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 feeder 7 1K 7 soname 7 1K 52118 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 sigio 2 1K 3 filecaps 5 1K 132 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 52 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 29666 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 25630 sctp_iter 0 0K 15 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 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 0 cdg data 0 0K 24 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 htcp data 0 0K 0 chd data 0 0K 12 dctcp data 0 0K 0 vegas data 0 0K 1771 cubic data 0 0K 46 tcp_do 0 0K 0 tcp_fsb 0 0K 4472 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWNFSnode 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 iavf 0 0K 0 ixl 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 xen_intr 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 xnb 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xbbd 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 30034 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 87 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 12 allocindir 0 0K 0 indirdep 0 0K 1653 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 106 ip6_msource 0 0K 0 ip6_moptions 0 0K 50 in6_mfilter 0 0K 50 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 4 ip_msource 0 0K 0 ip_moptions 0 0K 276 in_mfilter 0 0K 5 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 32102 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 5 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 882 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 22 lio 0 0K 12 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 313 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 1728 eventfd 0 0K 48 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 1143 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8329 983 789725 0 254 38141952 0 pbuf 2624 0 989 0 0 2 2595136 0 tcp_log 416 0 6102 23484 0 254 2538432 0 mbuf 256 8857 878 6482809 0 254 2492160 0 malloc-384 384 4198 1252 36186 0 30 2092800 0 BUF TRIE 144 190 11570 4582 0 62 1693440 0 malloc-4096 4096 406 5 33443 0 2 1683456 0 RADIX NODE 144 11191 368 778918 0 63 1664496 0 mbuf_cluster 2048 810 2 810 0 254 1662976 0 malloc-128 128 11583 73 16308 0 126 1491968 0 UMA Slabs 0 112 11027 22 11028 0 126 1237488 0 vmem btag 56 18777 62 18777 0 254 1054984 0 sctp_asoc 2288 120 260 15729 0 254 869440 0 malloc-2048 2048 130 260 44944 0 8 798720 0 tcp_bbr_map 128 0 5053 1198449 0 126 646784 0 FFS inode 1160 529 24 32419 0 8 641480 0 256 Bucket 2048 226 16 33330 0 8 495616 0 ertt_txseginfo 40 1 12220 4900997 0 254 488840 0 sctp_ep 1272 122 262 44936 0 254 488448 0 VM OBJECT 264 1478 82 472517 0 30 411840 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-1024 1024 81 299 15730 0 16 389120 0 malloc-16384 16384 19 4 31813 0 1 376832 0 malloc-256 256 46 1364 30130 0 62 360960 0 THREAD 1808 177 21 42176 0 8 357984 0 socket 960 47 317 65488 0 254 349440 0 malloc-256 256 67 1268 64856 0 62 341760 0 malloc-384 384 271 529 60896 0 30 307200 0 malloc-64 64 4523 265 70405 0 254 306432 0 sctp_raddr 736 120 276 16053 0 254 291456 0 VNODE 448 569 79 32461 0 30 290304 0 tcp_inpcb 496 5 531 13146 0 254 265856 0 malloc-256 256 405 555 111063 0 62 245760 0 malloc-16 16 14465 785 46969 0 254 244000 0 MAP ENTRY 96 2226 252 1796972 0 126 237888 0 DEVCTL 1024 0 220 155 0 0 225280 0 mbuf_packet 256 109 701 57621 0 254 207360 0 malloc-65536 65536 1 2 607 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-32768 32768 0 6 1559 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1209 248 89367 0 126 186496 0 malloc-32 32 5598 72 6383 0 254 181440 0 malloc-128 128 49 1284 33158 0 126 170624 0 tcpcb 1080 5 149 13146 0 254 166320 0 malloc-4096 4096 40 0 66 0 2 163840 0 malloc-128 128 1130 79 5987 0 126 154752 0 S VFS Cache 104 1073 409 33254 0 126 154128 0 VMSPACE 2544 50 10 32886 0 4 152640 0 128 Bucket 1024 108 31 13661 0 16 142336 0 FFS2 dinode 256 529 26 32419 0 62 142080 0 malloc-1024 1024 133 3 150 0 16 139264 0 malloc-65536 65536 0 2 12 0 1 131072 0 PROC 1336 77 16 32908 0 8 124248 0 malloc-256 256 179 286 110328 0 62 119040 0 ksiginfo 112 78 966 5586 0 126 116928 0 filedesc0 1072 78 20 32909 0 8 105056 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-4096 4096 21 2 45 0 2 94208 0 malloc-8192 8192 9 2 110 0 1 90112 0 64 Bucket 512 115 61 19311 0 30 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-2048 2048 12 30 710 0 8 86016 0 g_bio 408 0 190 34395 0 30 77520 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 4 4 35 0 1 65536 0 malloc-4096 4096 14 2 47 0 2 65536 0 32 Bucket 256 118 137 25606 0 62 65280 0 malloc-256 256 233 7 1885 0 62 61440 0 sctp_chunk 152 116 274 841 0 254 59280 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-8192 8192 1 5 95 0 1 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 10 34 2105 0 16 45056 0 pipe 744 25 35 946 0 16 44640 0 malloc-64 64 519 174 1697 0 254 44352 0 malloc-384 384 97 13 249 0 30 42240 0 clpbuf 2624 0 16 30 0 16 41984 0 pcpu-8 8 4718 402 4993 0 254 40960 0 Files 80 245 255 124679 0 126 40000 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 159730 0 16 36864 0 malloc-4096 4096 8 1 10 0 2 36864 0 malloc-64 64 100 467 443073 0 254 36288 0 malloc-128 128 61 218 381 0 126 35712 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-4096 4096 3 5 32737 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 malloc-64 64 121 383 37011 0 254 32256 0 malloc-64 64 181 323 15856 0 254 32256 0 malloc-64 64 226 278 20078 0 254 32256 0 TURNSTILE 136 199 32 199 0 62 31416 0 da_ccb 544 0 56 8712 0 16 30464 0 tcp_bbr_pcb 832 0 36 6024 0 16 29952 0 tcp_rack_pcb 832 0 36 4472 0 16 29952 0 malloc-4096 4096 4 3 7 0 2 28672 0 malloc-32 32 278 604 61031 0 254 28224 0 16 Bucket 144 83 113 959 0 62 28224 0 KNOTE 160 28 147 335057 0 62 28000 0 malloc-384 384 58 12 60 0 30 26880 0 malloc-256 256 61 44 997 0 62 26880 0 malloc-1024 1024 2 22 286 0 16 24576 0 sctp_stream_msg_out 112 9 207 810 0 254 24192 0 PWD 32 27 729 31910 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 74 226 7267 0 126 24000 0 malloc-128 128 97 89 32188 0 126 23808 0 unpcb 256 20 70 3721 0 254 23040 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-2048 2048 2 8 1526 0 8 20480 0 tcp_rack_map 112 0 180 6988 0 126 20160 0 malloc-64 64 176 139 10472 0 254 20160 0 malloc-32 32 100 530 52414 0 254 20160 0 udplite_inpcb 496 0 40 2820 0 254 19840 0 SLEEPQUEUE 88 199 25 199 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 0 2 111 0 1 16384 0 malloc-2048 2048 3 5 32 0 8 16384 0 malloc-1024 1024 8 8 55 0 16 16384 0 malloc-512 512 0 32 161 0 30 16384 0 ertt 72 5 219 13146 0 126 16128 0 malloc-32 32 92 412 28779 0 254 16128 0 2 Bucket 32 67 437 4029 0 254 16128 0 vtnet_tx_hdr 24 0 668 4978354 0 254 16032 0 malloc-16 16 257 743 73848 0 254 16000 0 udp_inpcb 496 6 26 443 0 254 15872 0 malloc-128 128 57 67 32173 0 126 15872 0 malloc-384 384 22 18 362 0 30 15360 0 malloc-256 256 25 35 1203 0 62 15360 0 cpuset 104 8 116 9566 0 126 12896 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 184 0 16 12288 0 malloc-1024 1024 7 5 7 0 16 12288 0 malloc-512 512 12 12 29 0 30 12288 0 ripcb 496 5 19 352 0 254 11904 0 kenv 258 15 30 1040 0 30 11610 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 9 0 2 8192 0 malloc-2048 2048 3 1 3 0 8 8192 0 malloc-2048 2048 2 2 5 0 8 8192 0 malloc-512 512 5 11 242 0 30 8192 0 malloc-512 512 8 8 8 0 30 8192 0 rtentry 176 31 15 35 0 62 8096 0 PGRP 88 35 57 66 0 126 8096 0 rl_entry 40 90 112 90 0 254 8080 0 sctp_laddr 48 0 168 4855 0 254 8064 0 udpcb 32 6 246 3263 0 254 8064 0 malloc-64 64 58 68 1438 0 254 8064 0 malloc-32 32 133 119 4705 0 254 8064 0 malloc-32 32 61 191 2134 0 254 8064 0 malloc-32 32 54 198 825 0 254 8064 0 malloc-32 32 17 235 2241 0 254 8064 0 4 Bucket 48 7 161 715 0 254 8064 0 malloc-16 16 0 500 40 0 254 8000 0 malloc-16 16 26 474 7332 0 254 8000 0 malloc-16 16 57 443 42554 0 254 8000 0 malloc-16 16 39 461 2238 0 254 8000 0 malloc-16 16 290 210 27147 0 254 8000 0 malloc-16 16 4 496 16861 0 254 8000 0 malloc-128 128 40 22 685 0 126 7936 0 sctp_readq 152 0 52 14 0 254 7904 0 AIO 208 0 38 48 0 62 7904 0 cryptop 280 0 28 61 0 30 7840 0 itimer 352 0 22 4 0 30 7744 0 AIOCB 552 0 14 83 0 16 7728 0 routing nhops 256 27 3 35 0 62 7680 0 malloc-384 384 0 20 63 0 30 7680 0 malloc-384 384 1 19 2 0 30 7680 0 malloc-256 256 13 17 6885 0 62 7680 0 AIOLIO 272 0 28 6 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 7407 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 1 3 4 0 16 4096 0 malloc-512 512 0 8 5 0 30 4096 0 malloc-512 512 5 3 5 0 30 4096 0 malloc-512 512 0 8 1 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 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 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 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 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 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