panic: ASan: Invalid access, 8-byte read at 0xfffffe00a3d0d810, UMAUseAfterFree(fd) cpuid = 0 time = 1630250144 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a4f2ba70 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a4f2bbd0 vpanic() at vpanic+0x2c5/frame 0xfffffe00a4f2bcb0 panic() at panic+0xb5/frame 0xfffffe00a4f2bd80 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a4f2be40 sctp_ss_default_add() at sctp_ss_default_add+0xf8/frame 0xfffffe00a4f2be90 sctp_lower_sosend() at sctp_lower_sosend+0x7302/frame 0xfffffe00a4f2c380 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe00a4f2c620 sosend() at sosend+0x11e/frame 0xfffffe00a4f2c690 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe00a4f2c7f0 freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe00a4f2c9f0 ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe00a4f2cbf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 3086 tid 103163 ] Stopped at kdb_enter+0x6b: movq $0,0x28e383a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0x62efe52fedce27c6 rdx 0x40001 rbx 0 rsp 0xfffffe00a4f2bbb0 rbp 0xfffffe00a4f2bbd0 rsi 0 rdi 0xfffffe005876bba8 r8 0x3 r9 0xfffffe00a4f2b6e8 r10 0 r11 0xfffffe00a7413e10 r12 0xfffffe00a7413900 r13 0xfffffe00a4f2bc01 r14 0xffffffff82c73400 .str.18 r15 0xffffffff82c73400 .str.18 rip 0xffffffff817aaafb kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28e383a(%rip) db> show proc Process 3086 (syz-executor.2) at 0xfffffe00a7aed000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 794 at 0xfffffe009e45e538 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffffe0053d52538 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a3c20000 (map 0xfffffe00a3c20000) (map.pmap 0xfffffe00a3c200c0) (pmap 0xfffffe00a3c20120) threads: 2 102923 s syz-executor.2 103163 Run CPU 0 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 3086 794 794 0 T (threaded) syz-executor.2 102923 s syz-executor.2 103163 Run CPU 0 syz-executor.2 3085 1 798 0 S uwait 0xfffffe009e9cdc80 syz-executor.3 3084 1 798 0 S uwait 0xfffffe00a7417e00 syz-executor.3 2759 1 794 0 S uwait 0xfffffe009e9cdb80 syz-executor.2 2748 1 794 0 S umtxn 0xfffffe00a3ce0380 syz-executor.2 2742 1 798 0 S uwait 0xfffffe009e9fb180 syz-executor.3 2740 1 794 0 S uwait 0xfffffe00a3c98f00 syz-executor.2 2735 1 794 0 S uwait 0xfffffe00a3ce0d00 syz-executor.2 2733 1 798 0 S uwait 0xfffffe0056fff080 syz-executor.3 2732 1 794 0 S uwait 0xfffffe009e9fb480 syz-executor.2 2727 1 798 0 S uwait 0xfffffe0058765000 syz-executor.3 2726 1 794 0 S uwait 0xfffffe009e9fb400 syz-executor.2 2721 1 794 0 S uwait 0xfffffe009e522e80 syz-executor.2 2717 1 794 0 S umtxn 0xfffffe0058b4a100 syz-executor.2 2662 1 794 0 S uwait 0xfffffe00a3ce0f00 syz-executor.2 2661 1 794 0 S uwait 0xfffffe00a3ce0500 syz-executor.2 2621 0 0 0 DL - 0xffffffff840314c0 [accounting] 2071 0 0 0 DL aiordy 0xfffffe00a3c88000 [aiod4] 2070 0 0 0 DL aiordy 0xfffffe00588a3000 [aiod3] 2069 0 0 0 DL aiordy 0xfffffe00a7409538 [aiod2] 2068 0 0 0 DL aiordy 0xfffffe009e450000 [aiod1] 2067 1 2067 65 Ss select 0xfffffe005740bac0 dhclient 1783 1 1783 0 Ss select 0xfffffe005740b140 dhclient 1780 1 1780 0 Ss select 0xfffffe005740b1c0 dhclient 1746 1 1746 65 Ss select 0xfffffe005740b340 dhclient 1501 1 1501 0 Ss select 0xfffffe009e9f5a40 dhclient 1498 1 1498 0 Ss select 0xfffffe009e9f5bc0 dhclient 1479 1 1479 65 Ss select 0xfffffe005740b5c0 dhclient 1229 1 1229 0 Ss select 0xfffffe005740b640 dhclient 1226 1 1226 0 Ss select 0xfffffe005740b440 dhclient 1203 1 1203 65 Ss select 0xfffffe0056b8e140 dhclient 835 1 835 0 Ss select 0xfffffe009e9f5d40 dhclient 831 1 831 0 Ss select 0xfffffe009e9f5ec0 dhclient 798 780 798 0 Ss piperd 0xfffffe009e4de2e8 syz-executor.3 794 780 794 0 Ss wait 0xfffffe009e45e538 syz-executor.2 786 780 786 0 Ss piperd 0xfffffe009e9848b8 syz-executor.1 785 780 785 0 Ss piperd 0xfffffe009e9825d0 syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100092 S kqread 0xfffffe0058b1d900 syz-fuzzer 100120 RunQ syz-fuzzer 100121 S uwait 0xfffffe005834d100 syz-fuzzer 100122 S uwait 0xfffffe005834d200 syz-fuzzer 100123 S uwait 0xfffffe005834d300 syz-fuzzer 100124 S uwait 0xfffffe009e522b80 syz-fuzzer 100125 S uwait 0xfffffe009e522c80 syz-fuzzer 100126 RunQ syz-fuzzer 100127 S uwait 0xfffffe009e522680 syz-fuzzer 100128 S uwait 0xfffffe009e522780 syz-fuzzer 778 776 778 0 Ss pause 0xfffffe00588c5b20 csh 776 694 776 0 Ss select 0xfffffe0056b8e340 sshd 762 1 762 0 Ss+ ttyin 0xfffffe0056ff9cb0 getty 761 1 761 0 Ss+ ttyin 0xfffffe00575f7cb0 getty 760 1 760 0 Ss+ ttyin 0xfffffe00583eb0b0 getty 759 1 759 0 Ss+ ttyin 0xfffffe00583eb4b0 getty 758 1 758 0 Ss+ ttyin 0xfffffe00583eb8b0 getty 757 1 757 0 Ss+ ttyin 0xfffffe00583ebcb0 getty 756 1 756 0 Ss+ ttyin 0xfffffe00574750b0 getty 755 1 755 0 Ss+ ttyin 0xfffffe00574754b0 getty 754 1 754 0 Ss+ ttyin 0xfffffe00574758b0 getty 698 1 698 0 Ss nanslp 0xffffffff8405b200 cron 694 1 694 0 Ss select 0xfffffe005740bcc0 sshd 507 1 507 0 Ss select 0xfffffe0056b8b7c0 syslogd 436 1 436 0 Ss select 0xfffffe0056b8c9c0 devd 435 1 435 65 Ss select 0xfffffe005740be40 dhclient 350 1 350 0 Ss select 0xfffffe005740bec0 dhclient 347 1 347 0 Ss select 0xfffffe005740bdc0 dhclient 23 0 0 0 DL syncer 0xffffffff841835a0 [syncer] 22 0 0 0 DL vlruwt 0xfffffe005875da70 [vnlru] 21 0 0 0 RL (threaded) [bufdaemon] 100085 RunQ [bufdaemon] 100088 D - 0xffffffff83411f80 [bufspacedaemon-0] 100102 D sdflush 0xfffffe00575ff8e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff841b97c0 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100083 D psleep 0xffffffff841ad2f8 [dom0] 100089 D launds 0xffffffff841ad304 [laundry: dom0] 100090 D umarcl 0xffffffff81ea8b20 [uma] 18 0 0 0 DL - 0xffffffff83e12320 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff849094a0 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff84af4e20 [pf purge] 15 0 0 0 DL - 0xffffffff8417c4c0 [soaiod4] 9 0 0 0 DL - 0xffffffff8417c4c0 [soaiod3] 8 0 0 0 DL - 0xffffffff8417c4c0 [soaiod2] 7 0 0 0 DL - 0xffffffff8417c4c0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100048 D - 0xffffffff83c97ac0 [doneq0] 100049 D - 0xffffffff83c97a40 [async] 100082 D - 0xffffffff83c978c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffffe00541b1d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffffe00541b1d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff841a73a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100039 D - 0xffffffff8402e7c0 [g_event] 100040 D - 0xffffffff8402e800 [g_up] 100041 D - 0xffffffff8402e840 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100029 D - 0xfffffe00081ecb00 [thr_0] 100030 D - 0xfffffe00081ecb80 [thr_1] 100031 D - 0xffffffff8417d848 [alloc_0] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100015 I [swi5: fast taskq] 100032 I [swi4: clock (0)] 100033 I [swi4: clock (1)] 100034 I [swi1: netisr 0] 100035 I [swi3: vm] 100036 I [swi1: hpts] 100037 I [swi1: hpts] 100050 I [irq24: virtio_pci0] 100051 I [irq25: virtio_pci0] 100052 I [irq26: virtio_pci0] 100053 I [irq27: virtio_pci0] 100054 I [irq28: virtio_pci1] 100055 I [irq29: virtio_pci1] 100056 I [irq30: virtio_pci1] 100057 I [irq31: virtio_pci1] 100058 I [irq32: virtio_pci1] 100063 I [irq10: virtio_pci2] 100065 I [irq1: atkbd0] 100066 I [irq12: psm0] 100067 I [swi0: uart uart++] 100075 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053d52538 [init] 10 0 0 0 DL audit_w 0xffffffff841a8340 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8402f6c0 [swapper] 100005 D - 0xfffffe00081f4800 [if_config_tqg_0] 100006 D - 0xfffffe00081f4600 [softirq_0] 100007 D - 0xfffffe00081f4400 [softirq_1] 100008 D - 0xfffffe00081f4200 [if_io_tqg_0] 100009 D - 0xfffffe00081f4000 [if_io_tqg_1] 100010 D - 0xfffffe0053defd00 [in6m_free taskq] 100011 D - 0xfffffe0053defb00 [deferred_unmount ta] 100014 Run CPU 1 [thread taskq] 100016 D - 0xfffffe0053def100 [linuxkpi_irq_wq] 100017 D - 0xfffffe0053df9e00 [kqueue_ctx taskq] 100018 D - 0xfffffe0053df9c00 [pci_hp taskq] 100019 D - 0xfffffe0053df9a00 [aiod_kick taskq] 100020 D - 0xfffffe0053df9800 [inm_free taskq] 100021 D - 0xfffffe0053df9600 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0053df9600 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0053df9600 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0053df9600 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0053df9100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0053df9100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0053df9100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0053df9100 [linuxkpi_long_wq_3] 100038 D - 0xfffffe0053e01200 [firmware taskq] 100042 D - 0xfffffe0054188c00 [crypto_0] 100043 D - 0xfffffe0054188c00 [crypto_1] 100059 D - 0xfffffe0056eacd00 [vtnet0 rxq 0] 100060 D - 0xfffffe0056eacc00 [vtnet0 txq 0] 100061 D - 0xfffffe0056eacb00 [vtnet0 rxq 1] 100062 D - 0xfffffe0056eaca00 [vtnet0 txq 1] 100064 D vtbslp 0xfffffe0056b8ce80 [virtio_balloon] 100068 D - 0xfffffe0056feba00 [mca taskq] 100073 D - 0xffffffff82c7a380 [deadlkres] 100078 D - 0xfffffe0057401900 [acpi_task_0] 100079 D - 0xfffffe0057401900 [acpi_task_1] 100080 D - 0xfffffe0057401900 [acpi_task_2] 100081 D - 0xfffffe0054188500 [CAM taskq] db> show all locks Process 3086 (syz-executor.2) thread 0xfffffe00a7413900 (103163) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a7aa7ab0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13128 Process 0 (kernel) thread 0xfffffe0053df43a0 (100014) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff840b1c80) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/i386/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 sctp_stro 58 2105K 1302 sysctloid 34389 2031K 34460 vtbuf 24 1968K 46 kobj 327 1308K 486 newblk 9 1026K 6998 vfscache 3 1025K 3 pcb 157 681K 6215 linker 379 582K 424 inodedep 101 550K 2453 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 171 355K 3180 filedesc 42 329K 4333 vmem 3 274K 5 acpica 1674 184K 55752 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 10 131K 2181 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 54 bus 989 81K 3490 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 511 64K 511 kdtrace 251 48K 6258 umtx 374 47K 374 sctp_atcl 123 47K 4246 temp 37 37K 2583 hostcache 1 32K 1 shm 1 32K 14 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 91 23K 2293 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 routetbl 139 19K 518 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1693 KTRACE 100 13K 100 lltable 41 13K 161 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 freefile 90 12K 2276 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 489 rman 84 10K 425 in6_multi 65 9K 65 sctp_timw 33 9K 33 bmsafemap 2 9K 2455 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 67 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_atky 181 8K 5856 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 82 8K 3096 taskqueue 63 7K 63 cred 26 7K 278 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 476 DEVFSP 80 5K 426 pwddesc 80 5K 3072 pf_ifnet 13 5K 40 ufs_dirhash 24 5K 24 UMA 270 5K 270 session 35 5K 49 vt 11 5K 11 pf_table 2 4K 24 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 acpisem 28 4K 28 selfd 55 4K 48660 lockf 32 4K 60 hhook 15 4K 17 proc-args 52 3K 659 terminal 11 3K 11 select 19 3K 100 uidinfo 3 3K 11 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_athm 123 2K 4423 ip6ndp 12 2K 13 sctp_map 116 2K 2586 Unitno 30 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 freework 5 2K 4140 softdep 1 1K 1 mkdir 8 1K 4290 freeblks 4 1K 2393 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 170 NFSD session 1 1K 1 pf_osfp 8 1K 8 CAM periph 4 1K 271 inpcbpolicy 26 1K 1333 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 newdirblk 5 1K 2145 crypto 4 1K 116 encap_export_host 12 1K 12 procdesc 5 1K 14 osd 19 1K 953 sctp_stri 1 1K 366 diradd 4 1K 2333 pfil 4 1K 4 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 soname 5 1K 6974 pf_rule 1 1K 65 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 516 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 sigio 2 1K 3 filecaps 5 1K 98 sctp_vrf 1 1K 1 sctp_aadr 1 1K 41 vnet 1 1K 1 entropy 2 1K 45 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 iov 1 1K 16970 Per-cpu 1 1K 1 p1003.1b 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 htcp data 0 0K 20 tcp_do 0 0K 0 tcp_fsb 0 0K 174 mqdata 0 0K 0 dctcp data 0 0K 16 cubic data 0 0K 13 chd data 0 0K 4 pf_altq 0 0K 0 pf_temp 0 0K 0 cdg data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2090 sctp_iter 0 0K 12 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 12 vegas data 0 0K 2 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 2307 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 81 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 indirdep 0 0K 2402 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 22 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 9 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 2377 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 123 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 24 lio 0 0K 16 acl 0 0K 0 osti_cacheable 0 0K 0 mbuf_tag 0 0K 181 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 317 eventfd 0 0K 5 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 846 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 16 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 8322 895 813519 0 254 37752832 0 tcp_log 416 0 20007 177660 0 254 8322912 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8797 698 1889980 0 254 2430720 0 BUF TRIE 144 187 11573 5696 0 62 1693440 0 malloc-384 384 4155 5 4155 0 30 1597440 0 ertt_txseginfo 40 30867 7816 623313 0 254 1547320 0 RADIX NODE 144 10411 140 106207 0 62 1519344 0 malloc-128 128 11292 54 11324 0 126 1452288 0 malloc-4096 4096 328 3 580 0 2 1355776 0 tcp_bbr_map 128 4813 4859 142262 0 126 1238016 0 mbuf_cluster 2048 585 1 585 0 254 1200128 0 UMA Slabs 0 112 10597 20 10597 0 126 1189104 0 vmem btag 56 19587 44 19587 0 254 1099336 0 256 Bucket 2048 248 92 19719 0 8 696320 0 FFS inode 1160 530 23 2806 0 8 641480 0 malloc-16384 16384 21 5 2165 0 1 425984 0 VM OBJECT 264 1463 67 46534 0 30 403920 0 malloc-4096 4096 93 5 3115 0 2 401408 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 THREAD 1808 170 17 3168 0 8 338096 0 VNODE 448 569 79 2847 0 30 290304 0 sctp_asoc 2288 58 62 1293 0 254 274560 0 malloc-64 64 3922 362 7469 0 254 274176 0 MAP ENTRY 96 2358 330 175899 0 126 258048 0 malloc-32768 32768 0 7 2252 0 1 229376 0 malloc-16 16 14029 221 14110 0 254 228000 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-1024 1024 174 46 1601 0 16 225280 0 malloc-2048 2048 71 33 3519 0 8 212992 0 malloc-65536 65536 1 2 256 0 1 196608 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32 32 5560 362 6140 0 254 189504 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-128 128 1372 54 26622 0 126 182528 0 sctp_ep 1280 64 71 2758 0 254 172800 0 malloc-256 256 50 550 9728 0 62 153600 0 VMSPACE 2544 52 8 3067 0 4 152640 0 mbuf_packet 256 46 539 11180 0 254 149760 0 FFS2 dinode 256 530 25 2806 0 62 142080 0 S VFS Cache 104 1026 300 3371 0 126 137904 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-256 256 267 243 5656 0 62 130560 0 128 Bucket 1024 87 36 2108 0 16 125952 0 PROC 1336 79 11 3088 0 8 120240 0 ksiginfo 112 74 970 2582 0 126 116928 0 socket 944 59 57 5391 0 254 109504 0 sctp_raddr 736 63 80 1545 0 254 105248 0 filedesc0 1072 80 18 3072 0 8 105056 0 malloc-256 256 217 188 5140 0 62 103680 0 malloc-128 128 787 19 6261 0 126 103168 0 malloc-16384 16384 6 0 6 0 1 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 227 6 227 0 30 89472 0 malloc-128 128 585 97 7991 0 126 87296 0 malloc-384 384 100 120 2496 0 30 84480 0 clpbuf 2624 0 32 24 0 16 83968 0 malloc-384 384 124 86 4594 0 30 80640 0 malloc-256 256 228 72 4800 0 62 76800 0 g_bio 408 0 180 42518 0 30 73440 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-8192 8192 7 1 110 0 1 65536 0 64 Bucket 512 87 41 4876 0 30 65536 0 malloc-64 64 910 98 7144 0 254 64512 0 malloc-8192 8192 7 0 7 0 1 57344 0 malloc-4096 4096 13 1 553 0 2 57344 0 malloc-64 64 741 141 4496 0 254 56448 0 malloc-384 384 115 25 301 0 30 53760 0 malloc-256 256 39 156 6563 0 62 49920 0 32 Bucket 256 61 134 12437 0 62 49920 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 6 18 632 0 8 49152 0 tcpcb 1080 15 27 942 0 254 45360 0 malloc-64 64 188 505 48843 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-1024 1024 4 36 536 0 16 40960 0 pcpu-8 8 4771 349 5709 0 254 40960 0 tcp_inpcb 496 15 65 942 0 254 39680 0 malloc-128 128 94 216 2468 0 126 39680 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 24314 0 16 36864 0 pcpu-64 64 490 86 490 0 254 36864 0 malloc-384 384 83 7 83 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 16 0 1 32768 0 malloc-8192 8192 0 4 28 0 1 32768 0 16 Bucket 144 78 146 743 0 62 32256 0 malloc-128 128 34 214 304 0 126 31744 0 da_ccb 544 0 56 10741 0 16 30464 0 tcp_bbr_pcb 832 10 26 481 0 16 29952 0 pipe 744 23 17 390 0 16 29760 0 malloc-2048 2048 12 2 62 0 8 28672 0 malloc-1024 1024 22 6 1270 0 16 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 67476 0 62 28000 0 Files 80 251 99 15135 0 126 28000 0 sctp_chunk 152 72 110 697 0 254 27664 0 malloc-4096 4096 2 4 2383 0 2 24576 0 malloc-1024 1024 19 5 23 0 16 24576 0 PWD 32 31 725 2242 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 55 245 1752 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 tcp_rack_pcb 832 0 27 174 0 16 22464 0 malloc-4096 4096 3 2 9 0 2 20480 0 malloc-2048 2048 8 2 8 0 8 20480 0 malloc-1024 1024 4 16 44 0 16 20480 0 malloc-32 32 238 392 8083 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 37 38 673 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 1 7 26 0 8 16384 0 malloc-2048 2048 4 4 41 0 8 16384 0 malloc-512 512 19 13 26 0 30 16384 0 2 Bucket 32 65 439 1154 0 254 16128 0 vtnet_tx_hdr 24 0 668 601212 0 254 16032 0 malloc-128 128 89 35 625 0 126 15872 0 malloc-384 384 25 15 40 0 30 15360 0 malloc-256 256 38 22 178 0 62 15360 0 malloc-2048 2048 2 4 116 0 8 12288 0 malloc-512 512 3 21 365 0 30 12288 0 tcp_rack_map 112 0 108 362 0 126 12096 0 malloc-64 64 31 158 424 0 254 12096 0 malloc-32 32 152 226 3008 0 254 12096 0 malloc-16 16 502 248 3359 0 254 12000 0 malloc-16 16 293 457 33557 0 254 12000 0 udp_inpcb 496 6 18 274 0 254 11904 0 malloc-128 128 31 62 308 0 126 11904 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 unpcb 256 20 25 1255 0 254 11520 0 malloc-4096 4096 0 2 6 0 2 8192 0 malloc-4096 4096 0 2 59 0 2 8192 0 malloc-2048 2048 0 4 14 0 8 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 7 9 8 0 30 8192 0 malloc-512 512 0 16 19 0 30 8192 0 malloc-512 512 2 14 171 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcptw 88 0 92 6 0 254 8096 0 PGRP 88 35 57 49 0 126 8096 0 rl_entry 40 82 120 82 0 254 8080 0 sctp_asconf_ack 48 0 168 24 0 254 8064 0 sctp_stream_msg_out 112 3 69 283 0 254 8064 0 sctp_laddr 48 0 168 860 0 254 8064 0 sackhole 32 0 252 3 0 254 8064 0 udpcb 32 6 246 297 0 254 8064 0 ertt 72 15 97 942 0 126 8064 0 malloc-64 64 26 100 16012 0 254 8064 0 malloc-64 64 30 96 62 0 254 8064 0 malloc-32 32 61 191 2269 0 254 8064 0 malloc-32 32 36 216 1533 0 254 8064 0 malloc-32 32 130 122 297 0 254 8064 0 malloc-32 32 19 233 32 0 254 8064 0 4 Bucket 48 5 163 95 0 254 8064 0 malloc-16 16 11 489 892 0 254 8000 0 malloc-16 16 22 478 37 0 254 8000 0 malloc-16 16 36 464 1683 0 254 8000 0 malloc-16 16 14 486 14 0 254 8000 0 ripcb 496 5 11 94 0 254 7936 0 udplite_inpcb 496 0 16 23 0 254 7936 0 AIO 208 0 38 19 0 62 7904 0 cryptop 280 0 28 2 0 30 7840 0 AIOCB 552 0 14 29 0 16 7728 0 malloc-384 384 1 19 5 0 30 7680 0 malloc-256 256 19 11 302 0 62 7680 0 AIOLIO 272 0 28 8 0 30 7616 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-1024 1024 0 4 1 0 16 4096 0 malloc-512 512 2 6 2 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 AIOP 32 4 122 4 0 254 4032 0 malloc-64 64 2 61 2 0 254 4032 0 malloc-32 32 19 107 206 0 254 4032 0 malloc-16 16 0 250 6 0 254 4000 0 sctp_readq 152 1 25 161 0 254 3952 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 15 24 20 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 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 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 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-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