panic: ASan: Invalid access, 4-byte write at 0xfffffe009a837580, KernelStack(fe) cpuid = 0 time = 1648854449 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053bf5650 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053bf57b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0053bf5890 panic() at panic+0xb5/frame 0xfffffe0053bf5960 kasan_report() at kasan_report+0xdc/frame 0xfffffe0053bf5a30 sctp_free_assoc() at sctp_free_assoc+0x727/frame 0xfffffe0053bf5b90 sctp_timeout_handler() at sctp_timeout_handler+0xda4/frame 0xfffffe0053bf5cd0 softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053bf5e80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053bf5ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053bf5f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053bf5f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x270981a(%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 0xfe8b712ea71b0567 rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe0053bf5790 rbp 0xfffffe0053bf57b0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe0058b1a190 r12 0xfffffe0053ec43a0 r13 0xfffffe0053bf5801 r14 0xffffffff82bbb060 .str.26 r15 0xffffffff82bbb060 .str.26 rip 0xffffffff8176e9fb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270981a(%rip) db> show proc Process 2 (clock) at 0xfffffe0053ee9000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1b8c0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e1b8c0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e1c860 (map 0xffffffff83e1c860) (map.pmap 0xffffffff83e1c920) (pmap 0xffffffff83e1c988) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 68198 778 778 0 S (threaded) syz-executor.1 179270 S nanslp 0xffffffff83e458c1 syz-executor.1 179273 S pipdwt 0xfffffe0092db5000 syz-executor.1 179275 S uwait 0xfffffe0058dc7a80 syz-executor.1 68006 1 782 0 S uwait 0xfffffe0057a73e00 syz-executor.2 68002 1 782 0 S uwait 0xfffffe0099c64580 syz-executor.2 67995 1 782 0 S uwait 0xfffffe0058dc8200 syz-executor.2 67598 1 778 0 S uwait 0xfffffe0057a73800 syz-executor.1 67587 1 778 0 S uwait 0xfffffe0057a73180 syz-executor.1 67580 1 778 0 S uwait 0xfffffe0058dc6b00 syz-executor.1 49140 1 786 0 S uwait 0xfffffe0057a73b00 syz-executor.3 49138 1 786 0 S uwait 0xfffffe0057a74580 syz-executor.3 49135 1 786 0 S uwait 0xfffffe0057a72900 syz-executor.3 49133 1 786 0 S uwait 0xfffffe0057a73a00 syz-executor.3 49127 1 786 0 S uwait 0xfffffe0058dc8d80 syz-executor.3 42723 1 778 0 SV uwait 0xfffffe0057a72600 syz-executor.1 42518 1 777 0 SV uwait 0xfffffe0057a75700 syz-executor.0 42503 1 777 0 SV uwait 0xfffffe0058dc9100 syz-executor.0 42318 0 0 0 DL (threaded) [KTLS] 148457 D - 0xfffffe009ad54900 [thr_0] 148639 D - 0xfffffe009ad54980 [thr_1] 148640 D - 0xffffffff83f66328 [alloc_0] 41311 1 777 0 SV uwait 0xfffffe0057a72b00 syz-executor.0 41303 1 777 0 SV uwait 0xfffffe0058dc7780 syz-executor.0 41293 1 777 0 SV uwait 0xfffffe0058dc7580 syz-executor.0 18524 1 782 0 S uwait 0xfffffe0057a74180 syz-executor.2 18521 1 782 0 S uwait 0xfffffe0058dc6600 syz-executor.2 18515 1 782 0 S uwait 0xfffffe0057a75900 syz-executor.2 18514 1 782 0 S uwait 0xfffffe0058dc6200 syz-executor.2 18508 1 782 0 S uwait 0xfffffe0057a75e00 syz-executor.2 5938 1 5938 65 Ss select 0xfffffe005700e3c0 dhclient 4673 1 4673 0 Ss select 0xfffffe0007852dc0 dhclient 4670 1 4670 0 Ss select 0xfffffe0053dd0dc0 dhclient 4651 1 4651 65 Ss select 0xfffffe0053dd0d40 dhclient 3307 1 3307 0 Ss select 0xfffffe0053dd1040 dhclient 3300 1 3300 0 Ss select 0xfffffe0053dd1f40 dhclient 3279 1 3279 65 Ss select 0xfffffe0053dd14c0 dhclient 2835 1 2835 0 Ss select 0xfffffe0053dd0040 dhclient 2832 1 2832 0 Ss select 0xfffffe005700e540 dhclient 2805 1 2805 65 Ss select 0xfffffe0053dd24c0 dhclient 2027 0 0 0 DL aiordy 0xfffffe0092dfb000 [aiod4] 2026 0 0 0 DL aiordy 0xfffffe00996fd548 [aiod3] 2025 0 0 0 DL aiordy 0xfffffe00996fe548 [aiod2] 2024 0 0 0 DL aiordy 0xfffffe0099614a90 [aiod1] 1748 1 1748 0 Ss select 0xfffffe005700e4c0 dhclient 1745 1 1745 0 Ss select 0xfffffe0053dd0140 dhclient 1545 1 777 0 S uwait 0xfffffe0057a74780 syz-executor.0 1544 1 777 0 S uwait 0xfffffe0057a74080 syz-executor.0 1536 1 777 0 S uwait 0xfffffe0058dc7b80 syz-executor.0 1535 1 777 0 S uwait 0xfffffe0057a73f00 syz-executor.0 1532 1 777 0 S uwait 0xfffffe0058dc6f00 syz-executor.0 786 774 786 0 Ss piperd 0xfffffe0092db65d0 syz-executor.3 782 774 782 0 Ss piperd 0xfffffe0058b205d0 syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Ss piperd 0xfffffe0058b21000 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100093 S kqread 0xfffffe0007971d00 syz-fuzzer 100111 S uwait 0xfffffe0057a75180 syz-fuzzer 100112 S uwait 0xfffffe0058dc8980 syz-fuzzer 100113 S uwait 0xfffffe0058dc8a80 syz-fuzzer 100114 S uwait 0xfffffe0007975300 syz-fuzzer 100115 S uwait 0xfffffe0058dc7c80 syz-fuzzer 100116 S uwait 0xfffffe0058dc7d80 syz-fuzzer 100117 S uwait 0xfffffe0058dc7e80 syz-fuzzer 100118 S uwait 0xfffffe0058dc8b80 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058b9bb40 csh 770 688 770 0 Ss select 0xfffffe0053dd0bc0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fe74b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0056fe48b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0056fe4cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0056fe50b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0056fe54b0 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 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe0053dd1b40 sshd 501 1 501 0 Ss select 0xfffffe0053dd2240 syslogd 430 1 430 0 Ss select 0xfffffe0053dd1940 devd 429 1 429 65 Ss select 0xfffffe0053dd22c0 dhclient 344 1 344 0 Ss select 0xfffffe0053dd17c0 dhclient 341 1 341 0 Ss select 0xfffffe0053dd19c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe00587aea90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe0053f6a8e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91038 [dom0] 100081 D launds 0xffffffff83f91044 [laundry: dom0] 100082 D umarcl 0xffffffff81ea5990 [uma] 7 0 0 0 RL CPU 1 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84b5e530 [pf purge] 5 0 0 0 DL waiting 0xffffffff848aa4e0 [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 0xfffffe0056f1ac88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [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 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [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 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0007973100 [softirq_0] 100006 D - 0xfffffe0007973000 [softirq_1] 100007 D - 0xfffffe0007972e00 [if_io_tqg_0] 100008 D - 0xfffffe0007972d00 [if_io_tqg_1] 100009 D - 0xfffffe0007972c00 [if_config_tqg_0] 100011 D - 0xfffffe0007972a00 [aiod_kick taskq] 100012 D - 0xfffffe0007972900 [inm_free taskq] 100013 D - 0xfffffe0007972800 [linuxkpi_irq_wq] 100014 D - 0xfffffe0007972700 [in6m_free taskq] 100015 D - 0xfffffe0007972600 [deferred_unmount ta] 100016 D - 0xfffffe0007972500 [thread taskq] 100018 D - 0xfffffe0007972300 [kqueue_ctx taskq] 100019 D - 0xfffffe0007972200 [pci_hp taskq] 100021 D - 0xfffffe0007972000 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007972000 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007972000 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007972000 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007971e00 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007971e00 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007971e00 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007971e00 [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 - 0xfffffe0007974e00 [vtnet0 txq 0] 100058 D - 0xfffffe0007974d00 [vtnet0 rxq 1] 100059 D - 0xfffffe0007974c00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe005700e800 [virtio_balloon] 100067 D - 0xffffffff82bc0ee0 [deadlkres] 100071 D - 0xfffffe0007973200 [mca taskq] 100073 D - 0xfffffe00574c1200 [acpi_task_0] 100074 D - 0xfffffe00574c1200 [acpi_task_1] 100075 D - 0xfffffe00574c1200 [acpi_task_2] 100076 D - 0xfffffe0053f20e00 [CAM taskq] db> show all locks Process 2 (clock) thread 0xfffffe0053ec43a0 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009a6aba90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1777 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 pcb 1735 2463K 210279 sysctloid 35519 2093K 35590 vtbuf 24 1968K 46 kobj 327 1308K 488 newblk 15 1028K 68639 vfscache 3 1025K 3 sctp_stro 837 837K 29512 sctp_atcl 1693 635K 136318 inodedep 55 533K 67574 filedesc 66 521K 134187 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 192 384K 68289 vmem 3 274K 6 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 15 132K 67127 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 sctp_atky 2530 106K 171899 BPF 46 88K 143 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_timw 234 59K 234 umtx 440 55K 440 kdtrace 272 52K 147495 temp 34 33K 7447 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 4 msg 4 30K 4 tcp_fsb 956 30K 7257 sctp_athm 1693 27K 138929 sctp_map 1674 27K 59024 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 1582 bus-sc 34 15K 1651 lltable 43 14K 397 KTRACE 103 13K 8526 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 dirrem 42 11K 67492 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 67602 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 12 rpc 2 8K 2 shmfd 1 8K 307 pfs_vncache 1 8K 1 kqueue 88 8K 68282 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 407 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 608 pwddesc 86 6K 68293 freefile 39 5K 67438 ufs_dirhash 24 5K 24 UMA 274 5K 274 session 35 5K 79 pf_ifnet 10 5K 237 DEVFSP 68 5K 2690 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 35 4K 106 proc-args 116 4K 69795 acpisem 28 4K 28 selfd 55 4K 889319 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 122 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 sctp_ifa 14 2K 15 Unitno 29 2K 223 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 67435 newdirblk 10 2K 67104 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 134208 freeblks 4 1K 67178 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 184 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 26 1K 49271 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 926 CC Mem 10 1K 28311 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 67536 pfil 4 1K 4 cdev 2 1K 2 osd 14 1K 27081 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 ktls 1 1K 9 CAM SIM 2 1K 2 feeder 7 1K 7 ip6_msource 3 1K 8 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 3914 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 soname 4 1K 120182 filecaps 5 1K 150 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 51 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 pf_table 0 0K 288 pf_rule 0 0K 563 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 75512 sctp_iter 0 0K 2680 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2771 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 sctp_stri 0 0K 3872 filemon 0 0K 585 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 61032 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 90 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 13 allocindir 0 0K 0 indirdep 0 0K 452 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 1326 ip6_moptions 0 0K 6 in6_mfilter 0 0K 24 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 35 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 2 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 68901 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 4 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 3103 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 72 lio 0 0K 24 acl 0 0K 0 mbuf_tag 0 0K 351 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 56233 ioctlops 0 0K 8814 eventfd 0 0K 192 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 1212 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 7 filedesc_to_leader 0 0K 29 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 8366 1032 1427928 0 254 38494208 0 tcp_log 416 45 10116 258565 0 254 4226976 0 sctp_asoc 2288 837 688 29512 0 254 3489200 0 mbuf 256 9416 4057 3970652 0 254 3449088 0 RADIX NODE 144 16133 438 1311827 0 64 2386224 0 malloc-2048 2048 865 261 106161 0 8 2306048 0 pbuf 2624 0 762 0 0 2 1999488 0 sctp_ep 1208 856 674 104870 0 254 1848240 0 malloc-4096 4096 414 6 68816 0 2 1720320 0 BUF TRIE 144 197 11591 3122 0 62 1697472 0 malloc-384 384 4165 5 4165 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11705 168 11711 0 126 1519744 0 UMA Slabs 0 112 11878 32 11879 0 126 1333920 0 vmem btag 56 22184 103 22184 0 254 1248072 0 malloc-384 384 54 3066 67623 0 30 1198080 0 malloc-1024 1024 839 281 29460 0 16 1146880 0 sctp_raddr 736 837 692 29512 0 254 1125344 0 malloc-256 256 1213 2882 246404 0 62 1048320 0 socket 960 79 937 163213 0 254 975360 0 malloc-256 256 385 3155 74873 0 62 906240 0 malloc-384 384 1801 539 136795 0 30 898560 0 ertt_txseginfo 40 16690 4419 720081 0 254 844360 0 tcpcb 1104 10 753 27070 0 254 842352 0 VM OBJECT 264 2901 129 1460031 0 30 799920 0 FFS inode 1160 545 43 67983 0 8 682080 0 256 Bucket 2048 286 42 9568 0 8 671744 0 malloc-16384 16384 33 6 67092 0 1 638976 0 malloc-8192 8192 2 65 588 0 1 548864 0 malloc-65536 65536 5 2 245 0 1 458752 0 MAP ENTRY 96 3975 435 3425716 0 126 423360 0 malloc-128 128 40 3246 67452 0 126 420608 0 THREAD 1808 185 35 79288 0 8 397760 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 tcp_bbr_map 128 772 1894 81850 0 126 341248 0 VNODE 448 586 107 68026 0 30 310464 0 malloc-64 64 3889 206 3897 0 254 262080 0 malloc-16 16 14698 52 14840 0 254 236000 0 sctp_chunk 152 403 1131 71996 0 254 233168 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-128 128 1368 275 161241 0 126 210304 0 FPU_save_area 832 187 56 90051 0 16 202176 0 VMSPACE 2552 64 14 68173 0 4 199056 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-32768 32768 0 6 420 0 1 196608 0 unpcb 256 26 739 8986 0 254 195840 0 mbuf_packet 256 84 678 121506 0 254 195072 0 UMA Zones 768 246 3 246 0 16 191232 0 malloc-32 32 5342 328 5372 0 254 181440 0 malloc-256 256 104 586 69224 0 62 176640 0 FFS2 dinode 256 545 85 67983 0 62 161280 0 S VFS Cache 104 1063 458 72509 0 126 158184 0 128 Bucket 1024 112 35 14457 0 16 150528 0 PROC 1352 85 20 68205 0 8 141960 0 64 Bucket 512 189 75 30322 0 30 135168 0 malloc-64 64 1569 510 106920 0 254 133056 0 malloc-65536 65536 0 2 202 0 1 131072 0 malloc-65536 65536 0 2 705 0 1 131072 0 malloc-65536 65536 0 2 144 0 1 131072 0 malloc-1024 1024 120 8 315 0 16 131072 0 clpbuf 2624 0 48 68 0 16 125952 0 malloc-8192 8192 7 8 291 0 1 122880 0 ksiginfo 112 95 949 11625 0 126 116928 0 malloc-128 128 761 138 5252 0 126 115072 0 malloc-128 128 660 239 142466 0 126 115072 0 filedesc0 1072 86 19 68293 0 8 112560 0 pipe 744 24 121 7411 0 16 107880 0 malloc-4096 4096 22 4 26 0 2 106496 0 tcp_inpcb 424 10 233 27070 0 30 103032 0 sctp_laddr 48 0 2100 8594 0 254 100800 0 malloc-64 64 850 725 988615 0 254 100800 0 32 Bucket 256 224 151 28539 0 62 96000 0 malloc-32 32 2092 806 194493 0 254 92736 0 UMA Kegs 384 231 2 231 0 30 89472 0 sctp_stream_msg_out 112 434 358 3983 0 254 88704 0 sctp_readq 152 0 520 495 0 254 79040 0 ripcb 424 5 175 20538 0 30 76320 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-4096 4096 15 3 44 0 2 73728 0 g_bio 408 0 180 19543 0 30 73440 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 24 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-1024 1024 21 43 547 0 16 65536 0 malloc-256 256 76 179 71334 0 62 65280 0 malloc-256 256 47 208 67973 0 62 65280 0 udplite_inpcb 424 2 151 1125 0 30 64872 0 Files 80 261 539 278329 0 126 64000 0 malloc-512 512 11 109 100 0 30 61440 0 udp_inpcb 424 9 117 538 0 30 53424 0 pcpu-8 8 4713 1943 11684 0 254 53248 0 malloc-64 64 94 725 68301 0 254 52416 0 malloc-256 256 10 185 134614 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 307073 0 16 49152 0 malloc-16384 16384 0 3 10 0 1 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-4096 4096 10 2 557 0 2 49152 0 malloc-2048 2048 12 12 14 0 8 49152 0 malloc-2048 2048 3 21 367 0 8 49152 0 malloc-1024 1024 19 29 1748 0 16 49152 0 malloc-512 512 0 96 3873 0 30 49152 0 tcp_rack_pcb 896 0 54 6301 0 16 48384 0 16 Bucket 144 94 242 1242 0 62 48384 0 malloc-384 384 43 77 763 0 30 46080 0 malloc-384 384 55 65 653 0 30 46080 0 tcp_bbr_pcb 832 3 51 7460 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-16 16 1730 1020 116675 0 254 44000 0 malloc-16 16 1699 1051 138913 0 254 44000 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 5004 0 16 38080 0 PWD 32 40 1094 67188 0 254 36288 0 malloc-64 64 45 522 25763 0 254 36288 0 malloc-64 64 26 541 105 0 254 36288 0 malloc-64 64 175 392 206 0 254 36288 0 malloc-64 64 11 556 74 0 254 36288 0 8 Bucket 80 77 373 13759 0 126 36000 0 malloc-128 128 44 235 4838 0 126 35712 0 malloc-128 128 98 181 655 0 126 35712 0 malloc-128 128 30 249 635 0 126 35712 0 ktls_session 256 4 131 4 0 62 34560 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 25 110 14960 0 62 34560 0 malloc-256 256 7 128 895 0 62 34560 0 TURNSTILE 136 221 31 221 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 120 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 0 4 169 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 68907 0 2 32768 0 malloc-2048 2048 0 16 16 0 8 32768 0 malloc-2048 2048 7 9 29 0 8 32768 0 malloc-2048 2048 1 15 447 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 7868 0 8 32768 0 malloc-1024 1024 2 30 62 0 16 32768 0 malloc-1024 1024 3 29 12 0 16 32768 0 malloc-1024 1024 1 31 307 0 16 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 193 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 10 54 65 0 30 32768 0 malloc-512 512 0 64 96 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 650373 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 7570 0 126 31680 0 cpuset 104 8 271 400 0 126 29016 0 tcp_inpcb ports 32 5 877 10586 0 254 28224 0 ertt 72 10 382 27070 0 126 28224 0 malloc-32 32 38 844 67355 0 254 28224 0 4 Bucket 48 7 581 1375 0 254 28224 0 2 Bucket 32 101 781 6879 0 254 28224 0 AIO 208 0 133 141 0 62 27664 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 83 0 126 24288 0 rl_entry 40 94 512 96 0 254 24240 0 itimer 352 0 66 7 0 30 23232 0 malloc-384 384 0 60 48 0 30 23040 0 domainset 40 0 567 304 0 254 22680 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 11 619 1663 0 254 20160 0 udplite_inpcb ports 32 0 630 34 0 254 20160 0 udp_inpcb ports 32 3 627 49 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 35 595 4415 0 254 20160 0 malloc-32 32 132 498 79844 0 254 20160 0 malloc-32 32 81 549 1063 0 254 20160 0 malloc-32 32 111 519 113 0 254 20160 0 malloc-32 32 7 623 674 0 254 20160 0 malloc-16 16 512 738 43428 0 254 20000 0 cryptop 280 0 70 340 0 30 19600 0 AIOCB 552 0 35 343 0 16 19320 0 AIOLIO 272 0 70 24 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 84 0 2 16384 0 malloc-4096 4096 1 3 4 0 2 16384 0 malloc-4096 4096 0 4 525 0 2 16384 0 malloc-1024 1024 4 12 5 0 16 16384 0 malloc-512 512 0 32 121 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 768347 0 254 16032 0 malloc-16 16 88 912 151549 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 13 737 30 0 254 12000 0 malloc-16 16 39 711 103 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-384 384 11 19 11 0 30 11520 0 tfo_ccache_entries 80 1 127 1 0 126 10240 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 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 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 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 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 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 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-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-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