panic: ASan: Invalid access, 8-byte read at 0xfffffe00a99b1410, UMAUseAfterFree(fd) cpuid = 0 time = 1636804027 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfbfe10 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfbff70 vpanic() at vpanic+0x2b8/frame 0xfffffe009bfc0050 panic() at panic+0xb5/frame 0xfffffe009bfc0110 __asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bfc01d0 sctp_ss_default_add() at sctp_ss_default_add+0x9e/frame 0xfffffe009bfc0210 sctp_lower_sosend() at sctp_lower_sosend+0x7379/frame 0xfffffe009bfc0700 sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009bfc09a0 sosend() at sosend+0xfc/frame 0xfffffe009bfc0a10 kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bfc0b70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe009bfc0d30 ia32_syscall() at ia32_syscall+0x41c/frame 0xfffffe009bfc0f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 70877 tid 175899 ] Stopped at kdb_enter+0x6b: movq $0,0x28dc92a(%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 0xb6590b551071597d rdx 0x3ffff rbx 0 rsp 0xfffffe009bfbff50 rbp 0xfffffe009bfbff70 rsi 0x40001 rdi 0xffffffff817c578a vprintf+0x35a r8 0 r9 0xfffffe009bfbfa88 r10 0 r11 0xfffffe00a61b3c30 r12 0xfffffe00a61b3720 r13 0xfffffe009bfbff01 r14 0xffffffff82c924e0 .str.18 r15 0xffffffff82c924e0 .str.18 rip 0xffffffff817b910b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x28dc92a(%rip) db> show proc Process 70877 (syz-executor.0) at 0xfffffe00a8969000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 776 at 0xfffffe0058b36a90 ABI: FreeBSD ELF32 flag: 0x10080480 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0053dd3000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a8bda9f8 (map 0xfffffe00a8bda9f8) (map.pmap 0xfffffe00a8bdaab8) (pmap 0xfffffe00a8bdab20) threads: 2 162156 s syz-executor.0 175899 Run CPU 0 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 70880 777 777 0 R (threaded) syz-executor.1 161002 RunQ syz-executor.1 175903 Run CPU 1 syz-executor.1 70878 778 778 0 R (threaded) syz-executor.2 162223 RunQ syz-executor.2 175900 S uwait 0xfffffe00574c7380 syz-executor.2 70877 776 776 0 T (threaded) syz-executor.0 162156 s syz-executor.0 175899 Run CPU 0 syz-executor.0 70875 785 785 0 R (threaded) syz-executor.3 155246 RunQ syz-executor.3 175897 S uwait 0xfffffe00574c6580 syz-executor.3 58346 1 778 0 S uwait 0xfffffe0056b91f00 syz-executor.2 58345 1 778 0 S uwait 0xfffffe00574c7480 syz-executor.2 58114 1 785 0 SV uwait 0xfffffe0056b91d80 syz-executor.3 58108 1 785 0 SV uwait 0xfffffe0057079500 syz-executor.3 57631 1 778 0 S uwait 0xfffffe0057076200 syz-executor.2 57585 1 778 0 S uwait 0xfffffe00a7231100 syz-executor.2 57582 1 778 0 S uwait 0xfffffe0056b91980 syz-executor.2 55607 1 778 0 S umtxn 0xfffffe00a7231200 syz-executor.2 55606 1 778 0 S uwait 0xfffffe00574c6a80 syz-executor.2 54228 1 776 0 S umtxn 0xfffffe00a7231300 syz-executor.0 54225 1 776 0 S uwait 0xfffffe0057076600 syz-executor.0 50715 50714 776 0 S umtxn 0xfffffe0056b91c80 syz-executor.0 50714 1 776 0 SV uwait 0xfffffe00a7230b80 syz-executor.0 50713 50711 776 0 S umtxn 0xfffffe0057079a00 syz-executor.0 50711 1 776 0 SV uwait 0xfffffe0057076900 syz-executor.0 50416 1 776 0 S uwait 0xfffffe0056b91a80 syz-executor.0 50414 1 776 0 S uwait 0xfffffe00a7231500 syz-executor.0 10419 1 10419 65 Ss select 0xfffffe009eebe9c0 dhclient 9526 1 9526 0 Ss select 0xfffffe009eebecc0 dhclient 9523 1 9523 0 Ss select 0xfffffe00574c7840 dhclient 9493 1 9493 65 Ss select 0xfffffe009eebe8c0 dhclient 7212 1 776 0 S umtxn 0xfffffe00574c7580 syz-executor.0 7211 1 776 0 S uwait 0xfffffe00574c6080 syz-executor.0 7138 1 7138 0 Ss select 0xfffffe009eebec40 dhclient 7133 1 7133 0 Ss select 0xfffffe009eebed40 dhclient 7082 1 7082 65 Ss select 0xfffffe0057079bc0 dhclient 3975 1 3975 0 Ss select 0xfffffe00a7230940 dhclient 3972 1 3972 0 Ss select 0xfffffe00a72308c0 dhclient 3949 1 3949 65 Ss select 0xfffffe00a72309c0 dhclient 1941 1 1941 0 Ss select 0xfffffe0057079b40 dhclient 1938 1 1938 0 Ss select 0xfffffe009eebf040 dhclient 878 0 0 0 DL aiordy 0xfffffe00a61dc548 [aiod4] 877 0 0 0 DL aiordy 0xfffffe00a61dca90 [aiod3] 876 0 0 0 DL aiordy 0xfffffe009ea4da90 [aiod2] 875 0 0 0 DL aiordy 0xfffffe00a61e0000 [aiod1] 825 1 819 0 S uwait 0xfffffe0057076080 syz-executor.2 821 1 819 0 S uwait 0xfffffe009eebf680 syz-executor.2 785 773 785 0 Ss nanslp 0xffffffff84062941 syz-executor.3 778 773 778 0 Rs syz-executor.2 777 773 777 0 Ss nanslp 0xffffffff84062941 syz-executor.1 776 773 776 0 Rs syz-executor.0 773 771 771 0 R (threaded) syz-fuzzer 100097 S kqread 0xfffffe0007966600 syz-fuzzer 100113 RunQ syz-fuzzer 100114 S uwait 0xfffffe00574c8500 syz-fuzzer 100115 S uwait 0xfffffe00574c8600 syz-fuzzer 100116 S uwait 0xfffffe0057076b00 syz-fuzzer 100117 S uwait 0xfffffe0057076c00 syz-fuzzer 100118 S uwait 0xfffffe0056b91780 syz-fuzzer 100119 S uwait 0xfffffe00574c8700 syz-fuzzer 100120 S uwait 0xfffffe00574c8800 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe009eeb35f8 csh 769 687 769 0 Ss select 0xfffffe0056b91e40 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00570b1cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00584480b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00584484b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00584488b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0058448cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00584490b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00584494b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00584498b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0058449cb0 getty 691 1 691 0 Ss nanslp 0xffffffff84062940 cron 687 1 687 0 Ss select 0xfffffe00574c7640 sshd 500 1 500 0 Ss select 0xfffffe00574c76c0 syslogd 429 1 429 0 Ss select 0xfffffe00574c7b40 devd 428 1 428 65 Ss select 0xfffffe00574c78c0 dhclient 343 1 343 0 Ss select 0xfffffe0057076140 dhclient 340 1 340 0 Ss select 0xfffffe00574c7bc0 dhclient 16 0 0 0 DL vlruwt 0xfffffe0053dd3a90 [vnlru] 15 0 0 0 DL syncer 0xffffffff8418ad60 [syncer] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84188a60 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0053c5f8e8 [/ worker] 8 0 0 0 DL psleep 0xffffffff841c1040 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b4b38 [dom0] 100082 D launds 0xffffffff841b4b44 [laundry: dom0] 100083 D umarcl 0xffffffff81ec2720 [uma] 6 0 0 0 DL - 0xffffffff83e18b68 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff84bf2760 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84df9320 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9e340 [doneq0] 100046 D - 0xffffffff83c9e2c0 [async] 100075 D - 0xffffffff83c9e140 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056aa6c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff841aebe0 [crypto] 100042 D crypto_ 0xfffffe0053c69d30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c69d80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84035ac0 [g_event] 100037 D - 0xffffffff84035b00 [g_up] 100038 D - 0xffffffff84035b40 [g_down] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100019 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 I [swi1: netisr 0] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq10: virtio_pci2] 100062 I [irq1: atkbd0] 100063 I [irq12: psm0] 100064 I [swi0: uart uart++] 100068 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 0xfffffe0053dd3000 [init] 10 0 0 0 DL audit_w 0xffffffff841afb80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff840369c0 [swapper] 100005 D - 0xfffffe0053c7e700 [if_config_tqg_0] 100006 D - 0xfffffe0053c7e600 [softirq_0] 100007 D - 0xfffffe0053c7e500 [softirq_1] 100008 D - 0xfffffe0053c7e400 [if_io_tqg_0] 100009 D - 0xfffffe0053c7e300 [if_io_tqg_1] 100010 D - 0xfffffe0007968900 [kqueue_ctx taskq] 100011 D - 0xfffffe0007968800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007968500 [aiod_kick taskq] 100015 D - 0xfffffe0007968400 [inm_free taskq] 100016 D - 0xfffffe0007968300 [in6m_free taskq] 100017 D - 0xfffffe0007968200 [deferred_unmount ta] 100018 D - 0xfffffe0007968100 [thread taskq] 100020 D - 0xfffffe0007967e00 [pci_hp taskq] 100021 D - 0xfffffe0007967d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007967d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007967d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007967d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007967c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007967c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007967c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007967c00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007967b00 [firmware taskq] 100039 D - 0xfffffe0007967a00 [crypto_0] 100040 D - 0xfffffe0007967a00 [crypto_1] 100056 D - 0xfffffe0007967700 [vtnet0 rxq 0] 100057 D - 0xfffffe0007967600 [vtnet0 txq 0] 100058 D - 0xfffffe0007967500 [vtnet0 rxq 1] 100059 D - 0xfffffe0007967400 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0057079100 [virtio_balloon] 100065 D - 0xfffffe0007967300 [mca taskq] 100066 D - 0xffffffff82c994a0 [deadlkres] 100071 D - 0xfffffe0058440300 [acpi_task_0] 100072 D - 0xfffffe0058440300 [acpi_task_1] 100073 D - 0xfffffe0058440300 [acpi_task_2] 100074 D - 0xfffffe0007967900 [CAM taskq] db> show all locks Process 70880 (syz-executor.1) thread 0xfffffe00a738a000 (175903) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff84084580) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_umtx.c:1232 Process 70877 (syz-executor.0) thread 0xfffffe00a61b3720 (175899) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a96cbc90) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13141 db> show malloc Type InUse MemUse Requests sctp_stro 3395 68018K 57944 pf_hash 5 11524K 5 pcb 6848 8210K 311375 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sctp_atcl 6805 2552K 209898 sysctloid 34990 2061K 35061 vtbuf 24 1968K 46 kobj 326 1304K 485 newblk 9 1026K 70410 vfscache 3 1025K 3 inodedep 604 739K 69950 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atky 10204 426K 279605 filedesc 54 425K 139647 subproc 177 357K 70977 pf_rule 163 326K 163 vmem 3 274K 5 acpica 1674 184K 55619 vnet_data 1 168K 1 dirrem 595 149K 69849 tidhash 3 141K 3 linker 349 139K 377 pagedep 9 130K 69836 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sctp_athm 6805 107K 210407 sctp_map 6790 107K 114832 sem 4 106K 4 sctp_timw 392 98K 392 BPF 46 88K 196 bus 986 80K 3480 freefile 595 75K 69834 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 258 50K 146785 temp 38 41K 26213 hostcache 1 32K 1 shm 1 32K 3 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 lltable 55 18K 383 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 136 16K 428 ithread 99 16K 99 bus-sc 34 15K 1691 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 bmsafemap 2 9K 69940 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 118 rpc 2 8K 2 shmfd 1 8K 167 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 83 8K 70919 cred 28 7K 344 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 544 DEVFSP 86 6K 8594 pwddesc 78 5K 70875 ufs_dirhash 24 5K 24 session 36 5K 67 UMA 268 5K 268 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 proc-args 113 4K 72392 lockf 33 4K 85 acpisem 28 4K 28 selfd 55 4K 920981 hhook 15 4K 17 terminal 11 3K 11 select 19 3K 99 uidinfo 3 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 ip6opt 9 2K 844 sctp_ifa 14 2K 15 Unitno 27 2K 107 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 69815 softdep 1 1K 1 mkdir 8 1K 139630 freeblks 4 1K 69814 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 176 NFSD session 1 1K 1 CAM periph 4 1K 271 tcp_fsb 27 1K 3658 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 154 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 19 1K 11033 newdirblk 4 1K 69815 diradd 4 1K 69891 xform 8 1K 9530 pfil 4 1K 4 cdev 2 1K 2 filedesc_to_leader 7 1K 11 osd 10 1K 9701 CC Mem 6 1K 9964 chacha20random 1 1K 1 sigio 6 1K 9 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 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 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 soname 5 1K 106501 pmchooks 1 1K 1 filecaps 5 1K 124 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 55870 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 66979 sctp_iter 0 0K 243 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 232 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 2 sctp_stri 0 0K 910 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NEWdirectio 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 iavf 0 0K 0 ixl 0 0K 0 NFS fh 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 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 BACKLIGHT 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xnb 0 0K 0 xenbus 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 vm_fictitious 0 0K 0 sysmouse 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 UMAHash 0 0K 0 scsi_da 0 0K 69 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 55335 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 86 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 4 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 ata_da 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 ktls_ocf 0 0K 0 nvme_da 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 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 LRO 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 acpi_perf 0 0K 0 statfs 0 0K 71143 namei_tracker 0 0K 237 export_host 0 0K 0 cl_savebuf 0 0K 2 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 1125 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 biobuf 0 0K 0 aios 0 0K 34 lio 0 0K 32 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 218 ktls 0 0K 0 osti_cacheable 0 0K 0 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 653 eventfd 0 0K 72 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 1129 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8502 1658 971132 0 254 41615360 0 sctp_asoc 2288 3395 415 57416 0 254 8717280 0 malloc-2048 2048 3414 18 152222 0 8 7028736 0 mbuf 256 22124 743 2258715 0 254 5853952 0 sctp_ep 1272 3410 148 152027 0 254 4525776 0 tcp_log 416 67 10355 262070 0 254 4335552 0 sctp_raddr 736 5165 170 63090 0 254 3926560 0 mbuf_cluster 2048 1778 0 1778 0 254 3641344 0 malloc-1024 1024 3384 24 57479 0 16 3489792 0 malloc-384 384 6905 55 210035 0 30 2672640 0 pbuf 2624 0 973 0 0 2 2553152 0 RADIX NODE 144 14424 1979 1665969 0 64 2362032 0 BUF TRIE 144 189 11571 2249 0 62 1693440 0 UMA Slabs 0 112 14879 19 14879 0 126 1668576 0 malloc-384 384 4201 59 7031 0 30 1635840 0 vmem btag 56 28955 28 28955 0 254 1623048 0 malloc-128 128 11475 243 81388 0 126 1499904 0 malloc-256 256 632 5143 126692 0 62 1478400 0 malloc-4096 4096 327 3 855 0 2 1351680 0 malloc-384 384 647 2743 69995 0 30 1301760 0 sctp_chunk 152 7937 461 13106 0 254 1276496 0 malloc-256 256 3806 109 162108 0 62 1002240 0 socket 960 63 701 165034 0 254 733440 0 FFS inode 1160 529 31 70363 0 8 649600 0 256 Bucket 2048 251 55 9036 0 8 626688 0 tcpcb 1096 6 505 9690 0 254 560056 0 malloc-16384 16384 26 4 69821 0 1 491520 0 VM OBJECT 264 1742 58 998795 0 30 475200 0 mbuf_packet 256 1178 600 186841 0 254 455168 0 malloc-128 128 600 2810 73812 0 126 436480 0 malloc-65536 65536 4 2 872 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 tcp_inpcb 496 6 762 9690 0 254 380928 0 malloc-2048 2048 170 14 452 0 8 376832 0 THREAD 1808 176 22 75903 0 8 357984 0 malloc-4096 4096 82 4 70877 0 2 352256 0 malloc-65536 65536 3 2 99 0 1 327680 0 VNODE 448 569 97 70405 0 30 298368 0 malloc-64 64 4120 479 75558 0 254 294336 0 tcp_bbr_map 128 2 2292 66263 0 126 293632 0 MAP ENTRY 96 2713 311 3828387 0 126 290304 0 malloc-64 64 4065 282 147792 0 254 278208 0 malloc-256 256 441 624 221744 0 62 272640 0 malloc-2048 2048 11 117 518 0 8 262144 0 udplite_inpcb 496 0 512 197 0 254 253952 0 udp_inpcb 496 6 506 506 0 254 253952 0 malloc-16 16 14504 246 14633 0 254 236000 0 malloc-32 32 6835 347 225899 0 254 229824 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-16 16 13626 374 415031 0 254 224000 0 malloc-32 32 5374 800 76840 0 254 197568 0 malloc-128 128 1205 314 166851 0 126 194432 0 UMA Zones 768 240 4 240 0 16 187392 0 FPU_save_area 832 178 47 82634 0 16 187200 0 ertt_txseginfo 40 1 4645 290591 0 254 185840 0 VMSPACE 2552 59 10 70863 0 4 176088 0 sctp_stream_msg_out 112 1241 307 8099 0 254 173376 0 malloc-32768 32768 0 5 169 0 1 163840 0 FFS2 dinode 256 529 101 70363 0 62 161280 0 S VFS Cache 104 1025 496 72157 0 126 158184 0 128 Bucket 1024 124 23 19360 0 16 150528 0 malloc-1024 1024 121 23 1758 0 16 147456 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-128 128 835 188 75721 0 126 130944 0 unpcb 256 20 490 1906 0 254 130560 0 PROC 1352 80 16 70880 0 8 129792 0 ripcb 496 7 249 640 0 254 126976 0 ksiginfo 112 88 956 7170 0 126 116928 0 64 Bucket 512 167 57 22383 0 30 114688 0 filedesc0 1072 78 20 70875 0 8 105056 0 malloc-128 128 627 148 7718 0 126 99200 0 malloc-16384 16384 5 1 179 0 1 98304 0 malloc-8192 8192 5 7 54 0 1 98304 0 g_bio 408 0 240 13669 0 30 97920 0 32 Bucket 256 162 213 14719 0 62 96000 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 226 7 226 0 30 89472 0 malloc-64 64 734 589 1004404 0 254 84672 0 clpbuf 2624 0 32 50 0 16 83968 0 malloc-4096 4096 14 6 71168 0 2 81920 0 sctp_readq 152 0 520 310 0 254 79040 0 sctp_laddr 48 196 1400 131291 0 254 76608 0 malloc-8192 8192 5 4 134 0 1 73728 0 malloc-128 128 152 375 478 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 130 0 1 65536 0 malloc-4096 4096 9 5 19 0 2 57344 0 pcpu-8 8 6019 637 7211 0 254 53248 0 Files 80 265 385 265252 0 126 52000 0 malloc-256 256 78 117 855 0 62 49920 0 malloc-256 256 40 155 140070 0 62 49920 0 malloc-256 256 45 150 70402 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 308563 0 16 49152 0 malloc-2048 2048 2 22 525 0 8 49152 0 malloc-1024 1024 12 36 537 0 16 49152 0 tcp_rack_pcb 896 0 54 3631 0 16 48384 0 pipe 744 25 40 1694 0 16 48360 0 da_ccb 544 0 84 3528 0 16 45696 0 tcp_bbr_pcb 832 1 53 2532 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 PWD 32 32 1102 69907 0 254 36288 0 malloc-64 64 81 486 18721 0 254 36288 0 malloc-64 64 156 411 8606 0 254 36288 0 malloc-64 64 26 541 447 0 254 36288 0 malloc-64 64 6 561 41 0 254 36288 0 16 Bucket 144 71 181 1057 0 62 36288 0 8 Bucket 80 66 384 12711 0 126 36000 0 malloc-128 128 95 184 275 0 126 35712 0 malloc-128 128 16 263 18 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 5 130 2902 0 62 34560 0 malloc-256 256 61 74 104 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 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 0 2 23 0 1 32768 0 malloc-16384 16384 1 1 3 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 6 10 170 0 8 32768 0 malloc-2048 2048 7 9 9 0 8 32768 0 malloc-2048 2048 2 14 4 0 8 32768 0 malloc-1024 1024 2 30 32 0 16 32768 0 malloc-1024 1024 16 16 16 0 16 32768 0 malloc-1024 1024 5 27 171 0 16 32768 0 malloc-512 512 0 64 31 0 30 32768 0 malloc-512 512 5 59 403 0 30 32768 0 malloc-512 512 0 64 910 0 30 32768 0 malloc-512 512 12 52 12 0 30 32768 0 malloc-512 512 10 54 158 0 30 32768 0 pcpu-64 64 481 31 481 0 254 32768 0 ipq 56 0 576 6 0 254 32256 0 KNOTE 160 28 172 566808 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 5376 0 126 31680 0 cpuset 104 7 272 189 0 126 29016 0 malloc-32 32 393 489 9417 0 254 28224 0 4 Bucket 48 6 582 1524 0 254 28224 0 AIO 208 1 132 126 0 62 27664 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 636 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 36 240 69 0 126 24288 0 rl_entry 40 80 526 80 0 254 24240 0 malloc-384 384 3 57 79 0 30 23040 0 malloc-384 384 1 59 76 0 30 23040 0 malloc-384 384 32 28 32 0 30 23040 0 malloc-384 384 0 60 24 0 30 23040 0 domainset 40 0 567 152 0 254 22680 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 703 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 6 274 9690 0 126 20160 0 malloc-64 64 2 313 2 0 254 20160 0 malloc-32 32 138 492 38213 0 254 20160 0 malloc-32 32 50 580 375 0 254 20160 0 malloc-32 32 44 586 282 0 254 20160 0 malloc-32 32 32 598 475 0 254 20160 0 malloc-32 32 23 607 11286 0 254 20160 0 2 Bucket 32 68 562 6780 0 254 20160 0 cryptop 280 0 70 43 0 30 19600 0 AIOCB 552 0 35 181 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 16 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-2048 2048 0 8 2 0 8 16384 0 malloc-1024 1024 5 11 5 0 16 16384 0 malloc-1024 1024 3 13 3 0 16 16384 0 malloc-512 512 2 30 2 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 vtnet_tx_hdr 24 0 668 543120 0 254 16032 0 malloc-16 16 520 480 2370 0 254 16000 0 malloc-16 16 63 937 71749 0 254 16000 0 kenv 258 15 45 1046 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 3 508 3 0 254 12264 0 malloc-16 16 19 731 97211 0 254 12000 0 malloc-16 16 5 745 661 0 254 12000 0 malloc-16 16 2 748 6 0 254 12000 0 itimer 352 0 33 2 0 30 11616 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-8192 8192 0 1 2 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 malloc-16 16 6 494 6 0 254 8000 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 12 10 12 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 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 IPsec SA lft_c 16 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 tcptw 88 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 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 32 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 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 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