panic: ASan: Invalid access, 4-byte read at 0xfffffe00a8c530b8, UMAUseAfterFree(fd) cpuid = 1 time = 1635941858 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077fc3b0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077fc510 vpanic() at vpanic+0x2c5/frame 0xfffffe00077fc5f0 panic() at panic+0xb5/frame 0xfffffe00077fc6b0 __asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077fc770 sctp_med_chunk_output() at sctp_med_chunk_output+0x557/frame 0xfffffe00077fd320 sctp_chunk_output() at sctp_chunk_output+0x2b25/frame 0xfffffe00077fdf70 sctp_process_control() at sctp_process_control+0x7b22/frame 0xfffffe00077fe640 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00077fe8a0 sctp6_input_with_port() at sctp6_input_with_port+0x5a1/frame 0xfffffe00077fea70 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe00077fea90 ip6_input() at ip6_input+0x252d/frame 0xfffffe00077fecf0 swi_net() at swi_net+0x2e5/frame 0xfffffe00077fed90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077feef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fef30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fef30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x28ddb7a(%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 0x70f61794eda718af rdx 0x1 rbx 0 rsp 0xfffffe00077fc4f0 rbp 0xfffffe00077fc510 rsi 0 rdi 0xffffffff817c35ca vprintf+0x35a r8 0 r9 0xfffffe00077fc028 r10 0 r11 0xbf r12 0xfffffe0053e9dc80 r13 0xfffffe00077fc501 r14 0xffffffff82c8bd00 .str.18 r15 0xffffffff82c8bd00 .str.18 rip 0xffffffff817b6f3b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x28ddb7a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053dd0548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff84035a40 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff84035a40 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff840369e0 (map 0xffffffff840369e0) (map.pmap 0xffffffff84036aa0) (pmap 0xffffffff84036b08) threads: 23 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 Run CPU 1 [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] db> ps pid ppid pgrp uid state wmesg wchan cmd 10692 776 776 0 R (threaded) syz-executor.0 100767 RunQ syz-executor.0 110395 S uwait 0xfffffe00a72f5280 syz-executor.0 10691 777 777 0 RE CPU 0 syz-executor.2 10690 780 780 0 RE syz-executor.3 10689 779 779 0 R (threaded) syz-executor.1 109867 RunQ syz-executor.1 110392 S uwait 0xfffffe00a72f3b00 syz-executor.1 9089 0 0 0 DL aiordy 0xfffffe00a72a8000 [aiod4] 9088 0 0 0 DL aiordy 0xfffffe009ef82a90 [aiod3] 9087 0 0 0 DL aiordy 0xfffffe00a76c8548 [aiod2] 9085 0 0 0 DL aiordy 0xfffffe00a72a8a90 [aiod1] 8942 8936 8942 0 Ss select 0xfffffe00588e06c0 dhclient 8939 1 8939 0 Ss select 0xfffffe00588e0a40 dhclient 8936 8929 429 65 S select 0xfffffe00588e0b40 dhclient 8929 429 429 0 S wait 0xfffffe009e832a90 sh 8920 1 8920 65 Ss select 0xfffffe00588e0940 dhclient 3950 1 3950 0 Ss select 0xfffffe00588e0540 dhclient 3942 1 3942 0 Ss select 0xfffffe00588e09c0 dhclient 3895 1 3895 65 Ss select 0xfffffe00588e0740 dhclient 1668 1 1668 0 Ss select 0xfffffe00588e0840 dhclient 1665 1 1665 0 Ss select 0xfffffe00588e07c0 dhclient 1645 1 1645 65 Ss select 0xfffffe00588e08c0 dhclient 1074 1 1074 0 Ss select 0xfffffe009e65b1c0 dhclient 1071 1 1071 0 Ss select 0xfffffe00588e0cc0 dhclient 917 1 779 0 S uwait 0xfffffe00574dd900 syz-executor.1 915 1 779 0 S uwait 0xfffffe00570d3200 syz-executor.1 912 1 779 0 S uwait 0xfffffe00570d1e00 syz-executor.1 909 1 779 0 S uwait 0xfffffe00570d1c00 syz-executor.1 904 1 779 0 S uwait 0xfffffe00574dd400 syz-executor.1 901 1 779 0 S uwait 0xfffffe00574dd500 syz-executor.1 898 1 779 0 S uwait 0xfffffe00570d2280 syz-executor.1 896 1 779 0 S uwait 0xfffffe00574dd300 syz-executor.1 893 1 779 0 S uwait 0xfffffe00570d2d80 syz-executor.1 888 1 779 0 S uwait 0xfffffe00570d2c80 syz-executor.1 884 1 779 0 S uwait 0xfffffe00574de400 syz-executor.1 882 1 779 0 S uwait 0xfffffe00570d2b80 syz-executor.1 880 1 779 0 S uwait 0xfffffe00574dda00 syz-executor.1 878 1 779 0 S uwait 0xfffffe00570d3500 syz-executor.1 877 1 779 0 S uwait 0xfffffe00574de600 syz-executor.1 858 1 777 0 S uwait 0xfffffe00574dd800 syz-executor.2 854 1 777 0 S uwait 0xfffffe00574de800 syz-executor.2 780 773 780 0 Ss nanslp 0xffffffff840619c0 syz-executor.3 779 773 779 0 Ss nanslp 0xffffffff840619c0 syz-executor.1 777 773 777 0 Ss nanslp 0xffffffff840619c0 syz-executor.2 776 773 776 0 Rs syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100086 S uwait 0xfffffe000798b980 syz-fuzzer 100109 S uwait 0xfffffe00570d3a00 syz-fuzzer 100110 S uwait 0xfffffe00570d3b00 syz-fuzzer 100111 S uwait 0xfffffe00570d3c00 syz-fuzzer 100112 S uwait 0xfffffe00570d3d00 syz-fuzzer 100113 S uwait 0xfffffe00574de100 syz-fuzzer 100114 S uwait 0xfffffe00574de200 syz-fuzzer 100116 S kqread 0xfffffe00574e1c00 syz-fuzzer 100218 S uwait 0xfffffe00570d2080 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe009e9a75f8 csh 769 687 769 0 Ss select 0xfffffe00588e0f40 sshd 753 1 753 0 Ss+ ttyin 0xfffffe0056c230b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00585028b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00585030b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00585038b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056a710b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056a718b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056a720b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056a728b0 getty 745 1 745 0 Ss+ ttyin 0xfffffe0056a730b0 getty 691 1 691 0 Ss nanslp 0xffffffff840619c1 cron 687 1 687 0 Ss select 0xfffffe009e65b7c0 sshd 500 1 500 0 Ss select 0xfffffe009e65b940 syslogd 429 1 429 0 Ss wait 0xfffffe009c10b548 devd 428 1 428 65 Ss select 0xfffffe00588e0ec0 dhclient 343 1 343 0 Ss select 0xfffffe00588e0e40 dhclient 340 1 340 0 Ss select 0xfffffe009e65b8c0 dhclient 16 0 0 0 DL syncer 0xffffffff84189de0 [syncer] 15 0 0 0 DL vlruwt 0xfffffe00578a8000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff84187ae0 [bufdaemon] 100081 D - 0xffffffff83411f80 [bufspacedaemon-0] 100091 D sdflush 0xfffffe0056bb94e8 [/ worker] 8 0 0 0 DL psleep 0xffffffff841c0040 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff841b3b38 [dom0] 100082 D launds 0xffffffff841b3b44 [laundry: dom0] 100083 D umarcl 0xffffffff81ebcf40 [uma] 6 0 0 0 DL - 0xffffffff83e17be0 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff84cf7760 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff849cc320 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83c9d3c0 [doneq0] 100046 D - 0xffffffff83c9d340 [async] 100075 D - 0xffffffff83c9d1c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ab9888 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff841adbe0 [crypto] 100042 D crypto_ 0xfffffe0053c74130 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c74180 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff84034b40 [g_event] 100037 D - 0xffffffff84034b80 [g_up] 100038 D - 0xffffffff84034bc0 [g_down] 12 0 0 0 RL (threaded) [intr] 100013 I [swi5: fast taskq] 100017 I [swi6: task queue] 100018 I [swi6: Giant taskq] 100029 I [swi3: vm] 100030 Run CPU 1 [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 0xfffffe0053dd1000 [init] 10 0 0 0 DL audit_w 0xffffffff841aeb80 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff84035a40 [swapper] 100005 D - 0xfffffe0053e8b100 [if_config_tqg_0] 100006 D - 0xfffffe0053e8b000 [softirq_0] 100007 D - 0xfffffe0053e8ae00 [softirq_1] 100008 D - 0xfffffe0053e8ad00 [if_io_tqg_0] 100009 D - 0xfffffe0053e8ac00 [if_io_tqg_1] 100010 D - 0xfffffe0007972900 [inm_free taskq] 100011 D - 0xfffffe0007972800 [deferred_unmount ta] 100012 D - 0xfffffe0007972700 [thread taskq] 100014 D - 0xfffffe0007972500 [pci_hp taskq] 100015 D - 0xfffffe0007972400 [linuxkpi_irq_wq] 100016 D - 0xfffffe0007972300 [kqueue_ctx taskq] 100019 D - 0xfffffe0007972000 [aiod_kick taskq] 100020 D - 0xfffffe0007971e00 [in6m_free taskq] 100021 D - 0xfffffe0007971d00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007971d00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007971d00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007971d00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971c00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971c00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971c00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971c00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0007971b00 [firmware taskq] 100039 D - 0xfffffe0007971a00 [crypto_0] 100040 D - 0xfffffe0007971a00 [crypto_1] 100056 D - 0xfffffe0007971400 [vtnet0 rxq 0] 100057 D - 0xfffffe0007971300 [vtnet0 txq 0] 100058 D - 0xfffffe0007971200 [vtnet0 rxq 1] 100059 D - 0xfffffe0007971100 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe0056baf600 [virtio_balloon] 100065 D - 0xfffffe0007971000 [mca taskq] 100066 D - 0xffffffff82c92cc0 [deadlkres] 100070 D - 0xfffffe0058419a00 [acpi_task_0] 100071 D - 0xfffffe0058419a00 [acpi_task_1] 100072 D - 0xfffffe0058419a00 [acpi_task_2] 100074 D - 0xfffffe0007971800 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053e9dc80 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a9397c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1526 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 pcb 4324 5003K 30832 devbuf 4213 4323K 4241 tcp_hpts 6 3201K 6 sysctloid 34970 2060K 35041 sctp_stro 1988 1988K 7152 vtbuf 24 1968K 46 sctp_atcl 3965 1487K 21001 kobj 326 1304K 485 inodedep 1680 1142K 10044 newblk 11 1027K 18898 vfscache 3 1025K 3 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 dirrem 1669 418K 9959 filedesc 50 393K 19461 subproc 175 349K 10790 vmem 3 274K 5 sctp_atky 5953 249K 27418 freefile 1669 209K 9942 acpica 1674 184K 55237 vnet_data 1 168K 1 tidhash 3 141K 3 linker 355 140K 383 pagedep 10 131K 9717 tfo_ccache 1 128K 1 DEVFS1 108 108K 125 sem 4 106K 4 BPF 46 88K 46 bus 986 80K 3474 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 509 64K 509 sctp_map 3976 63K 12054 sctp_athm 3965 62K 21148 sctp_timw 229 58K 229 umtx 396 50K 396 kdtrace 255 50K 21089 temp 34 33K 8111 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 127 32K 137 msg 4 30K 4 gtaskqueue 18 26K 18 newreno data 352 22K 2116 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 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 lltable 43 14K 52 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 inpcbpolicy 363 12K 2511 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 10182 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 3 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 295 kqueue 80 8K 10699 taskqueue 63 7K 63 cred 26 7K 232 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 409 osd 356 6K 2127 DEVFSP 80 5K 88 pwddesc 76 5K 10693 ufs_dirhash 24 5K 24 UMA 268 5K 268 pf_ifnet 10 5K 19 session 34 5K 48 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 proc-args 111 4K 12005 acpisem 28 4K 28 lockf 32 4K 54 hhook 15 4K 17 selfd 52 4K 149365 terminal 11 3K 11 select 19 3K 61 sigio 38 3K 39 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 tcp_fsb 10 2K 619 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 11480 sctp_stri 2 1K 295 softdep 1 1K 1 mkdir 8 1K 19398 freeblks 4 1K 9906 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 28 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 89 pci_link 10 1K 10 diradd 5 1K 9998 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 9699 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 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 xform 2 1K 42 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 14987 filecaps 5 1K 111 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 vegas data 0 0K 0 tcp_do 0 0K 0 cdg data 0 0K 0 dctcp data 0 0K 0 chd data 0 0K 23 mqdata 0 0K 0 cubic data 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 4504 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 0 htcp data 0 0K 0 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 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 7202 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 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 559 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 ip6opt 0 0K 6 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 4 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 9884 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 51 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 0 lio 0 0K 0 acl 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 mbuf_tag 0 0K 113 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 iov 0 0K 23744 ioctlops 0 0K 118 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 800 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8460 938 855253 0 254 38494208 0 tcp_log 416 57849 318 58430 0 254 24197472 0 sctp_asoc 2288 1988 302 6027 0 254 5239520 0 malloc-2048 2048 1977 7 14830 0 8 4063232 0 mbuf 256 11156 533 1375794 0 254 2992384 0 sctp_ep 1272 1975 311 14826 0 254 2907792 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 malloc-1024 1024 1995 5 6561 0 16 2048000 0 RADIX NODE 144 12506 369 302976 0 63 1854000 0 BUF TRIE 144 198 11562 4139 0 62 1693440 0 sctp_raddr 736 1988 300 6027 0 254 1683968 0 malloc-384 384 4224 36 4307 0 30 1635840 0 vmem btag 56 29036 91 29036 0 254 1631112 0 malloc-384 384 3966 54 21002 0 30 1543680 0 malloc-128 128 11607 111 15732 0 126 1499904 0 UMA Slabs 0 112 12466 20 12466 0 126 1398432 0 malloc-4096 4096 329 5 10374 0 2 1368064 0 malloc-384 384 1704 1566 10111 0 30 1255680 0 malloc-256 256 441 3219 19277 0 62 936960 0 malloc-256 256 1872 1668 11104 0 62 906240 0 socket 960 392 372 18687 0 254 733440 0 FFS inode 1160 529 24 10471 0 8 641480 0 tcpcb 1096 352 159 2116 0 254 560056 0 malloc-256 256 2025 30 15542 0 62 526080 0 malloc-16384 16384 25 5 9729 0 1 491520 0 malloc-128 128 1679 1731 19660 0 126 436480 0 VM OBJECT 264 1514 76 152295 0 30 419760 0 malloc-64 64 6204 159 192270 0 254 407232 0 malloc-65536 65536 4 2 168 0 1 393216 0 256 Bucket 2048 171 21 6434 0 8 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 tcp_inpcb 496 352 416 2116 0 254 380928 0 malloc-16 16 22399 351 56971 0 254 364000 0 THREAD 1808 176 22 10395 0 8 357984 0 sctp_chunk 152 2047 241 2213 0 254 347776 0 malloc-4096 4096 78 4 10695 0 2 335872 0 malloc-32 32 9316 386 34901 0 254 310464 0 VNODE 448 567 99 10511 0 30 298368 0 MAP ENTRY 96 2607 291 574515 0 126 278208 0 mbuf_packet 256 378 638 25975 0 254 260096 0 ripcb 496 5 507 160 0 254 253952 0 udp_inpcb 496 6 506 214 0 254 253952 0 malloc-256 256 24 906 40288 0 62 238080 0 DEVCTL 1024 7 213 155 0 0 225280 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 240 4 240 0 16 187392 0 FPU_save_area 832 178 47 14881 0 16 187200 0 malloc-128 128 1182 213 26697 0 126 178560 0 VMSPACE 2552 58 11 10679 0 4 176088 0 malloc-2048 2048 4 76 511 0 8 163840 0 malloc-1024 1024 133 27 1346 0 16 163840 0 malloc-128 128 1033 238 20424 0 126 162688 0 S VFS Cache 104 1015 389 11468 0 126 146016 0 FFS2 dinode 256 529 41 10471 0 62 145920 0 128 Bucket 1024 81 50 1920 0 16 134144 0 malloc-65536 65536 0 2 136 0 1 131072 0 unpcb 256 20 490 1314 0 254 130560 0 PROC 1352 77 19 10692 0 8 129792 0 udplite_inpcb 496 0 256 21 0 254 126976 0 clpbuf 2624 0 48 298 0 16 125952 0 64 Bucket 512 162 70 7666 0 30 118784 0 ksiginfo 112 88 956 4617 0 126 116928 0 filedesc0 1072 78 20 10693 0 8 105056 0 malloc-4096 4096 23 1 657 0 2 98304 0 UMA Kegs 384 226 7 226 0 30 89472 0 g_bio 408 0 210 10443 0 30 85680 0 malloc-128 128 451 200 980 0 126 83328 0 malloc-4096 4096 14 6 28 0 2 81920 0 32 Bucket 256 110 205 6113 0 62 80640 0 malloc-64 64 533 538 17612 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 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 19 0 1 65536 0 malloc-2048 2048 9 23 534 0 8 65536 0 malloc-256 256 73 182 10469 0 62 65280 0 malloc-256 256 103 152 1096 0 62 65280 0 sctp_stream_msg_out 112 151 389 2107 0 254 60480 0 malloc-64 64 338 481 4303 0 254 52416 0 malloc-64 64 508 311 761 0 254 52416 0 malloc-128 128 21 382 385 0 126 51584 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 55225 0 16 49152 0 malloc-8192 8192 3 3 31 0 1 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-8192 8192 4 2 8 0 1 49152 0 malloc-384 384 98 22 98 0 30 46080 0 da_ccb 544 0 84 3188 0 16 45696 0 syncache 168 0 264 4 0 254 44352 0 Files 80 239 311 37190 0 126 44000 0 pcpu-8 8 4711 409 4867 0 254 40960 0 pipe 744 23 27 476 0 16 37200 0 ertt 72 352 152 2116 0 126 36288 0 PWD 32 35 1099 9793 0 254 36288 0 malloc-64 64 19 548 37 0 254 36288 0 malloc-64 64 356 211 2164 0 254 36288 0 malloc-64 64 140 427 164 0 254 36288 0 malloc-64 64 379 188 1360 0 254 36288 0 tcp_bbr_map 128 0 279 396 0 126 35712 0 malloc-128 128 47 232 108 0 126 35712 0 malloc-128 128 61 218 11200 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 28 107 147 0 62 34560 0 malloc-256 256 10 125 9722 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 SLEEPQUEUE 88 199 185 199 0 126 33792 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 2 0 2 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 8 0 8 0 2 32768 0 malloc-2048 2048 8 8 62 0 8 32768 0 malloc-2048 2048 1 15 75 0 8 32768 0 malloc-2048 2048 9 7 204 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 15 17 18 0 16 32768 0 malloc-1024 1024 4 28 167 0 16 32768 0 malloc-1024 1024 2 30 11 0 16 32768 0 malloc-512 512 0 64 118 0 30 32768 0 malloc-512 512 3 61 29 0 30 32768 0 malloc-512 512 13 51 409 0 30 32768 0 malloc-512 512 2 62 295 0 30 32768 0 malloc-512 512 12 52 72 0 30 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 ertt_txseginfo 40 0 808 15962 0 254 32320 0 tcp_rack_pcb 896 10 26 619 0 16 32256 0 KNOTE 160 28 172 97760 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 20 244 1261 0 126 31680 0 tcp_bbr_pcb 832 1 35 975 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 4961 0 254 28224 0 malloc-32 32 537 345 3409 0 254 28224 0 16 Bucket 144 79 117 955 0 62 28224 0 4 Bucket 48 5 583 262 0 254 28224 0 8 Bucket 80 51 299 2608 0 126 28000 0 AIO 208 0 133 5 0 62 27664 0 malloc-8192 8192 2 1 103 0 1 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 34 242 48 0 126 24288 0 rl_entry 40 78 528 78 0 254 24240 0 malloc-384 384 3 57 365 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 235 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 251 379 332 0 254 20160 0 malloc-32 32 31 599 9785 0 254 20160 0 malloc-32 32 16 614 149 0 254 20160 0 malloc-32 32 81 549 208 0 254 20160 0 malloc-32 32 93 537 3183 0 254 20160 0 malloc-32 32 56 574 443 0 254 20160 0 2 Bucket 32 59 571 1207 0 254 20160 0 AIOCB 552 0 35 7 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 1 3 3 0 2 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 0 8 12 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 1 15 2 0 16 16384 0 malloc-1024 1024 6 10 6 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 2 0 30 16384 0 malloc-512 512 1 31 2 0 30 16384 0 SMR CPU 32 3 508 3 0 254 16352 0 vtnet_tx_hdr 24 0 668 432195 0 254 16032 0 kenv 258 15 45 1040 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 16 369 381 2166 0 254 12000 0 malloc-16 16 14 736 26 0 254 12000 0 malloc-16 16 272 478 311 0 254 12000 0 malloc-16 16 93 657 310 0 254 12000 0 malloc-16 16 196 554 1424 0 254 12000 0 malloc-16 16 19 731 31090 0 254 12000 0 malloc-16 16 69 681 11367 0 254 12000 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-384 384 20 10 20 0 30 11520 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 3 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 9 13 9 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 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 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 itimer 352 0 0 0 0 30 0 0 AIOLIO 272 0 0 0 0 30 0 0 NCLNODE 608 0 0 0 0 16 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 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 cryptop 280 0 0 0 0 30 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-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-384 384 0 0 0 0 30 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0