panic: ASan: Invalid access, 4-byte read at 0xfffffe0099b78478, UMAUseAfterFree(fd) cpuid = 0 time = 1649419559 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bf8590 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bf86f0 vpanic() at vpanic+0x2b8/frame 0xfffffe0053bf87d0 panic() at panic+0xb5/frame 0xfffffe0053bf88a0 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053bf8970 sctp_med_chunk_output() at sctp_med_chunk_output+0x54c/frame 0xfffffe0053bf9520 sctp_chunk_output() at sctp_chunk_output+0x26f1/frame 0xfffffe0053bfa170 sctp_process_control() at sctp_process_control+0x3500/frame 0xfffffe0053bfa640 sctp_common_input_processing() at sctp_common_input_processing+0xb35/frame 0xfffffe0053bfa8a0 sctp6_input_with_port() at sctp6_input_with_port+0x597/frame 0xfffffe0053bfaa70 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0053bfaa90 ip6_input() at ip6_input+0x1f40/frame 0xfffffe0053bfacf0 swi_net() at swi_net+0x2f0/frame 0xfffffe0053bfad90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053bfaef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053bfaf30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053bfaf30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100029 ] Stopped at kdb_enter+0x6b: movq $0,0x27082aa(%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 0x698df63ec4b8f6c1 rdx 0x1 rbx 0 rsp 0xfffffe0053bf86d0 rbp 0xfffffe0053bf86f0 rsi 0 rdi 0xffffffff8177c9da vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xbf r12 0xfffffe0053ec4ac0 r13 0xfffffe0053bf8701 r14 0xffffffff82bbf260 .str.26 r15 0xffffffff82bbf260 .str.26 rip 0xffffffff8176ff6b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x27082aa(%rip) db> show proc Process 12 (intr) at 0xfffffe0053ddb548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1b8c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e1b8c0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83e1c860 (map 0xffffffff83e1c860) (map.pmap 0xffffffff83e1c920) (pmap 0xffffffff83e1c988) threads: 23 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 Run CPU 0 [swi1: netisr 0] 100032 I [swi3: busdma] 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 [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 18004 778 778 0 R syz-executor.1 18003 782 782 0 R syz-executor.2 18002 798 798 0 T (threaded) syz-executor.3 117489 s syz-executor.3 118941 Run CPU 1 syz-executor.3 18001 777 777 0 R (threaded) syz-executor.0 111352 RunQ syz-executor.0 118940 S uwait 0xfffffe008fe2c400 syz-executor.0 14136 1 14136 65 Ss select 0xfffffe00962525c0 dhclient 10948 1 10948 0 Ss select 0xfffffe0096252c40 dhclient 10933 1 10933 0 Ss select 0xfffffe0053dd1640 dhclient 10904 1 10904 65 Ss select 0xfffffe0053dd1840 dhclient 10796 1 777 0 S uwait 0xfffffe008fe2a100 syz-executor.0 10794 1 777 0 S uwait 0xfffffe0057a73880 syz-executor.0 10787 1 777 0 S uwait 0xfffffe008fe2bd00 syz-executor.0 10345 1 798 0 SV uwait 0xfffffe008fe2c800 syz-executor.3 10336 1 798 0 SV uwait 0xfffffe008fe2a700 syz-executor.3 10326 1 798 0 SV connec 0xfffffe0099b840da syz-executor.3 8289 1 8289 0 Ss select 0xfffffe0096251ac0 dhclient 8280 1 8280 0 Ss select 0xfffffe00962518c0 dhclient 8232 1 8232 65 Ss select 0xfffffe00962529c0 dhclient 4096 1 798 0 S uwait 0xfffffe008fe2cf00 syz-executor.3 4090 1 798 0 S uwait 0xfffffe0007971b00 syz-executor.3 4086 1 798 0 S uwait 0xfffffe0057a72f00 syz-executor.3 4079 1 798 0 S uwait 0xfffffe008fe2b900 syz-executor.3 4077 1 798 0 S uwait 0xfffffe008fe2c280 syz-executor.3 4074 1 798 0 S uwait 0xfffffe0057a73980 syz-executor.3 4067 1 798 0 S uwait 0xfffffe008fe2b200 syz-executor.3 4062 1 798 0 S uwait 0xfffffe008fe2b800 syz-executor.3 4057 1 798 0 S uwait 0xfffffe0057a73b80 syz-executor.3 4054 1 798 0 S uwait 0xfffffe0057a73580 syz-executor.3 4008 1 4008 0 Ss select 0xfffffe0053dd1540 dhclient 4005 1 4005 0 Ss select 0xfffffe0053dd1a40 dhclient 3986 1 3986 65 Ss select 0xfffffe0053dd1cc0 dhclient 2447 1 2447 0 Ss select 0xfffffe0053dd13c0 dhclient 2444 1 2444 0 Ss select 0xfffffe0053dd1b40 dhclient 878 0 0 0 DL aiordy 0xfffffe008fe39000 [aiod4] 877 0 0 0 DL aiordy 0xfffffe0092def000 [aiod3] 876 0 0 0 DL aiordy 0xfffffe0092748000 [aiod2] 875 0 0 0 DL aiordy 0xfffffe0058bc6a90 [aiod1] 798 774 798 0 Ss nanslp 0xffffffff83e458c0 syz-executor.3 782 774 782 0 Ss nanslp 0xffffffff83e458c0 syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100088 S kqread 0xfffffe0007976d00 syz-fuzzer 100117 S uwait 0xfffffe0057a74280 syz-fuzzer 100118 S uwait 0xfffffe0057a74380 syz-fuzzer 100119 S uwait 0xfffffe0057a74480 syz-fuzzer 100120 S uwait 0xfffffe0057a74580 syz-fuzzer 100121 S uwait 0xfffffe0057a74680 syz-fuzzer 100122 S uwait 0xfffffe0057a74780 syz-fuzzer 100123 S uwait 0xfffffe008fe2cc00 syz-fuzzer 100126 S uwait 0xfffffe0057a74880 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe008fe395f8 csh 770 688 770 0 Ss select 0xfffffe00078526c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0056fe4cb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0056fe50b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056fe54b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00081f18b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0056fe58b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0056fe5cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0056fe60b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0056fe64b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe0053dd0540 sshd 501 1 501 0 Ss select 0xfffffe0053dd0040 syslogd 430 1 430 0 Ss select 0xfffffe0053dd0140 devd 429 1 429 65 Ss select 0xfffffe0053dd05c0 dhclient 344 1 344 0 Ss select 0xfffffe0053dd01c0 dhclient 341 1 341 0 Ss select 0xfffffe0053dd04c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe005882ea90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0053f67ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d1c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91078 [dom0] 100081 D launds 0xffffffff83f91084 [laundry: dom0] 100082 D umarcl 0xffffffff81ea9b20 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff848df530 [pf purge] 5 0 0 0 DL waiting 0xffffffff8470b4a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa35c0 [doneq0] 100046 D - 0xffffffff83aa3540 [async] 100077 D - 0xffffffff83aa33c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056f18c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c880 [crypto] 100042 D crypto_ 0xfffffe0053effd30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053effd80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ae80 [g_event] 100037 D - 0xffffffff83e1aea0 [g_up] 100038 D - 0xffffffff83e1aec0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 Run CPU 0 [swi1: netisr 0] 100032 I [swi3: busdma] 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 [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053ddc000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d380 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0007978100 [softirq_0] 100006 D - 0xfffffe0007978000 [softirq_1] 100007 D - 0xfffffe0007977e00 [if_io_tqg_0] 100008 D - 0xfffffe0007977d00 [if_io_tqg_1] 100009 D - 0xfffffe0007977c00 [if_config_tqg_0] 100011 D - 0xfffffe0007977a00 [aiod_kick taskq] 100012 D - 0xfffffe0007977900 [inm_free taskq] 100013 D - 0xfffffe0007977800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007977700 [in6m_free taskq] 100015 D - 0xfffffe0007977600 [deferred_unmount ta] 100016 D - 0xfffffe0007977500 [thread taskq] 100018 D - 0xfffffe0007977300 [pci_hp taskq] 100019 D - 0xfffffe0007977200 [kqueue_ctx taskq] 100021 D - 0xfffffe0007977000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007977000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007977000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007977000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007976e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007976e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007976e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007976e00 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f21300 [firmware taskq] 100039 D - 0xfffffe0053f21100 [crypto_0] 100040 D - 0xfffffe0053f21100 [crypto_1] 100056 D - 0xfffffe0053f1e000 [vtnet0 rxq 0] 100057 D - 0xfffffe0007979e00 [vtnet0 txq 0] 100058 D - 0xfffffe0007979d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0007979c00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe005700e800 [virtio_balloon] 100067 D - 0xffffffff82bc50e1 [deadlkres] 100071 D - 0xfffffe0007978200 [mca taskq] 100072 D - 0xfffffe00574c1200 [acpi_task_0] 100073 D - 0xfffffe00574c1200 [acpi_task_1] 100074 D - 0xfffffe00574c1200 [acpi_task_2] 100076 D - 0xfffffe0053f20e00 [CAM taskq] db> show all locks Process 18004 (syz-executor.1) thread 0xfffffe00998c0020 (116375) shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009a489a58) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4934 Process 12 (intr) thread 0xfffffe0053ec4ac0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009637bbf0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1526 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 pcb 553 1133K 67088 newblk 9 1026K 17639 vfscache 3 1025K 3 inodedep 642 753K 17117 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 50 393K 34064 subproc 174 345K 18102 vmem 3 274K 6 sctp_stro 264 264K 6224 sctp_atcl 530 199K 39874 acpica 1674 184K 56014 vnet_data 1 168K 1 dirrem 633 159K 17016 tidhash 3 141K 3 linker 358 134K 386 pagedep 9 130K 17024 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 54 bus 991 81K 5140 freefile 633 80K 16996 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 418 53K 418 kdtrace 253 49K 36947 sctp_timw 150 38K 150 sctp_atky 794 34K 46581 temp 34 33K 2511 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 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 tty 16 16K 16 ithread 100 16K 100 routetbl 138 16K 430 bus-sc 34 15K 1651 lltable 42 13K 68 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 sctp_athm 530 9K 39967 sctp_map 528 9K 12448 bmsafemap 2 9K 17081 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 11 rpc 2 8K 2 shmfd 1 8K 13 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 79 8K 18033 taskqueue 63 7K 63 cred 26 7K 262 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 454 pwddesc 77 5K 18542 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 52 pf_ifnet 10 5K 19 DEVFSP 68 5K 537 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 108 4K 19343 acpisem 28 4K 28 selfd 55 4K 259567 lockf 32 4K 57 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 58 uidinfo 3 3K 10 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 31 2K 47 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 16996 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 34004 freeblks 4 1K 16995 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 66 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 crypto 4 1K 82 encap_export_host 12 1K 12 procdesc 5 1K 18 sctp_stri 1 1K 245 newdirblk 4 1K 17002 diradd 4 1K 17057 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 2490 osd 8 1K 876 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 952 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 soname 5 1K 28202 cryptodev 2 1K 504 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 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 45 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 236 filemon 0 0K 199 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 21469 sctp_iter 0 0K 43 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 31 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 14496 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 31 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 BACKLIGHT 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 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 468 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 USBdev 0 0K 0 USB 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 81 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 17269 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 6 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 biobuf 0 0K 0 aios 0 0K 4 lio 0 0K 4 acl 0 0K 0 mbuf_tag 0 0K 116 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 28265 ioctlops 0 0K 196 eventfd 0 0K 138 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 833 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 3 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8470 928 1744625 0 254 38494208 0 RADIX NODE 144 19946 433 368286 0 63 2934576 0 mbuf 256 9275 643 2783615 0 254 2539008 0 tcp_log 416 0 5085 16755 0 254 2115360 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 196 11592 964 0 62 1697472 0 malloc-4096 4096 405 5 18579 0 2 1679360 0 malloc-384 384 4165 5 4165 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11634 84 11644 0 126 1499904 0 UMA Slabs 0 112 11270 28 11270 0 126 1265376 0 sctp_ep 1208 265 755 33405 0 254 1232160 0 sctp_asoc 2256 264 246 6224 0 254 1150560 0 vmem btag 56 19538 85 19538 0 254 1098888 0 malloc-384 384 641 2179 17156 0 30 1082880 0 malloc-2048 2048 274 222 34689 0 8 1015808 0 malloc-256 256 611 2554 67737 0 62 810240 0 malloc-256 256 892 2093 18161 0 62 764160 0 socket 960 44 720 37467 0 254 733440 0 VM OBJECT 264 2497 173 389793 0 30 704880 0 FFS inode 1160 533 27 17530 0 8 649600 0 malloc-8192 8192 2 67 203 0 1 565248 0 tcpcb 1104 4 507 865 0 254 564144 0 256 Bucket 2048 220 22 6954 0 8 495616 0 malloc-16384 16384 25 4 17029 0 1 475136 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 MAP ENTRY 96 3612 420 944959 0 126 387072 0 sctp_raddr 736 264 253 6224 0 254 380512 0 THREAD 1808 175 34 18941 0 8 377872 0 malloc-128 128 634 2280 16999 0 126 372992 0 malloc-1024 1024 266 86 6230 0 16 360448 0 malloc-384 384 629 271 40315 0 30 345600 0 tcp_bbr_map 128 0 2666 29676 0 126 341248 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 574 92 17573 0 30 298368 0 malloc-64 64 3865 230 3869 0 254 262080 0 malloc-16 16 14605 145 14677 0 254 236000 0 ertt_txseginfo 40 1 5655 95886 0 254 226240 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-128 128 1368 275 60815 0 126 210304 0 malloc-65536 65536 3 0 3 0 1 196608 0 mbuf_packet 256 76 686 28940 0 254 195072 0 malloc-256 256 98 652 18066 0 62 192000 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 177 48 26525 0 16 187200 0 malloc-32 32 5317 353 5326 0 254 181440 0 VMSPACE 2552 56 13 17982 0 4 176088 0 FFS2 dinode 256 533 97 17529 0 62 161280 0 S VFS Cache 104 1063 458 18511 0 126 158184 0 128 Bucket 1024 104 43 3408 0 16 150528 0 malloc-65536 65536 0 2 188 0 1 131072 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-1024 1024 120 8 296 0 16 131072 0 unpcb 256 20 490 1534 0 254 130560 0 PROC 1352 76 20 18004 0 8 129792 0 64 Bucket 512 155 77 11969 0 30 118784 0 ksiginfo 112 87 957 7753 0 126 116928 0 malloc-128 128 739 160 4335 0 126 115072 0 malloc-128 128 654 245 35643 0 126 115072 0 filedesc0 1072 78 20 18542 0 8 105056 0 malloc-64 64 835 740 280151 0 254 100800 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-8192 8192 7 5 138 0 1 98304 0 malloc-4096 4096 22 0 22 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 7640 0 30 85680 0 pipe 744 23 92 1037 0 16 85560 0 malloc-64 64 985 338 26735 0 254 84672 0 clpbuf 2624 0 32 24 0 16 83968 0 32 Bucket 256 172 143 14000 0 62 80640 0 sctp_readq 152 0 520 1539 0 254 79040 0 sctp_chunk 152 264 256 559 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-4096 4096 15 3 26 0 2 73728 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 1 3 161 0 1 65536 0 malloc-1024 1024 21 43 547 0 16 65536 0 sctp_stream_msg_out 112 150 390 507 0 254 60480 0 malloc-32 32 914 976 46946 0 254 60480 0 tcp_inpcb 424 4 122 865 0 30 53424 0 udplite_inpcb 424 0 126 675 0 30 53424 0 udp_inpcb 424 6 120 478 0 30 53424 0 sctp_laddr 48 600 492 3605 0 254 52416 0 Files 80 224 426 66866 0 126 52000 0 malloc-256 256 76 119 17695 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 85072 0 16 49152 0 malloc-4096 4096 10 2 554 0 2 49152 0 malloc-2048 2048 12 12 14 0 8 49152 0 malloc-1024 1024 19 29 1239 0 16 49152 0 syncache 168 0 264 4 0 254 44352 0 pcpu-8 8 4706 414 4918 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 ripcb 424 5 85 472 0 30 38160 0 da_ccb 544 0 70 2026 0 16 38080 0 malloc-64 64 45 522 16682 0 254 36288 0 malloc-64 64 26 541 70 0 254 36288 0 malloc-64 64 175 392 203 0 254 36288 0 malloc-64 64 11 556 74 0 254 36288 0 malloc-64 64 85 482 18550 0 254 36288 0 8 Bucket 80 66 384 4358 0 126 36000 0 malloc-128 128 41 238 935 0 126 35712 0 malloc-128 128 98 181 598 0 126 35712 0 malloc-128 128 30 249 45 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 42 48 71 0 30 34560 0 malloc-384 384 55 35 77 0 30 34560 0 malloc-256 256 25 110 4020 0 62 34560 0 malloc-256 256 10 125 33992 0 62 34560 0 malloc-256 256 7 128 319 0 62 34560 0 malloc-256 256 41 94 17302 0 62 34560 0 TURNSTILE 136 210 42 210 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-2048 2048 0 16 24 0 8 32768 0 malloc-2048 2048 7 9 7 0 8 32768 0 malloc-2048 2048 1 15 58 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 76 0 8 32768 0 malloc-1024 1024 3 29 12 0 16 32768 0 malloc-1024 1024 1 31 13 0 16 32768 0 malloc-512 512 0 64 148 0 30 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 68 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 10 54 60 0 30 32768 0 malloc-512 512 1 63 246 0 30 32768 0 malloc-512 512 0 64 3 0 30 32768 0 malloc-512 512 11 53 19 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_rack_pcb 896 0 36 236 0 16 32256 0 KNOTE 160 28 172 178780 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 426 0 126 31680 0 tcp_bbr_pcb 832 0 36 57 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 PWD 32 36 846 17096 0 254 28224 0 16 Bucket 144 73 123 413 0 62 28224 0 4 Bucket 48 7 581 413 0 254 28224 0 AIO 208 1 132 360 0 62 27664 0 malloc-8192 8192 0 3 56 0 1 24576 0 malloc-4096 4096 2 4 17276 0 2 24576 0 malloc-4096 4096 1 5 4 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 52 0 126 24288 0 rl_entry 40 60 546 60 0 254 24240 0 malloc-16 16 536 964 39972 0 254 24000 0 malloc-384 384 0 60 3 0 30 23040 0 malloc-384 384 11 49 11 0 30 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 1153 0 254 20160 0 tcp_inpcb ports 32 2 628 340 0 254 20160 0 udplite_inpcb ports 32 0 630 3 0 254 20160 0 udp_inpcb ports 32 3 627 36 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 4 276 865 0 126 20160 0 malloc-32 32 35 595 1480 0 254 20160 0 malloc-32 32 32 598 17186 0 254 20160 0 malloc-32 32 133 497 19324 0 254 20160 0 malloc-32 32 81 549 107 0 254 20160 0 malloc-32 32 111 519 113 0 254 20160 0 malloc-32 32 7 623 241 0 254 20160 0 2 Bucket 32 91 539 2102 0 254 20160 0 malloc-16 16 578 672 39043 0 254 20000 0 AIOCB 552 1 34 431 0 16 19320 0 AIOLIO 272 0 70 4 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 0 4 44 0 2 16384 0 malloc-4096 4096 0 4 4 0 2 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-1024 1024 2 14 47 0 16 16384 0 malloc-1024 1024 4 12 5 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 tcpreass 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 887555 0 254 16032 0 malloc-16 16 510 490 10478 0 254 16000 0 kenv 258 15 45 1039 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 7 504 7 0 254 12264 0 malloc-16 16 80 670 46286 0 254 12000 0 malloc-16 16 13 737 28 0 254 12000 0 malloc-16 16 39 711 95 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 0 500 2 0 254 8000 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 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 0 254 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 56 0 0 0 0 254 0 0 ipq 56 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 72 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 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 ripcb ports 32 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 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 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-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-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-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 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