panic: ASan: Invalid access, 4-byte write at 0xfffffe0099e14580, KernelStack(fe) cpuid = 0 time = 1648875379 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 0xc8635353879c0f07 rdx 0x1 rbx 0 rsp 0xfffffe0053bf5790 rbp 0xfffffe0053bf57b0 rsi 0 rdi 0xffffffff8177b46a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0058de9fd0 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 48078 780 780 0 S (threaded) syz-executor.1 153496 S nanslp 0xffffffff83e458c0 syz-executor.1 154614 S connec 0xfffffe0058bbb0da syz-executor.1 154615 S uwait 0xfffffe0057a73480 syz-executor.1 48077 779 779 0 S (threaded) syz-executor.0 152546 S nanslp 0xffffffff83e458c0 syz-executor.0 154612 S connec 0xfffffe009a1dcc1a syz-executor.0 154613 S uwait 0xfffffe0007975400 syz-executor.0 48076 787 787 0 S (threaded) syz-executor.2 148767 S nanslp 0xffffffff83e458c0 syz-executor.2 154609 S connec 0xfffffe009a1ce49a syz-executor.2 154611 S uwait 0xfffffe0058ded400 syz-executor.2 48075 811 811 0 S (threaded) syz-executor.3 153528 S nanslp 0xffffffff83e458c0 syz-executor.3 154608 S connec 0xfffffe009a1c649a syz-executor.3 154610 S uwait 0xfffffe0058dec780 syz-executor.3 46663 1 811 0 S uwait 0xfffffe0058dee280 syz-executor.3 46660 1 811 0 S uwait 0xfffffe0057a73880 syz-executor.3 46656 1 811 0 S uwait 0xfffffe0058ded300 syz-executor.3 39257 1 787 0 SV uwait 0xfffffe0099b55280 syz-executor.2 39252 1 787 0 SV uwait 0xfffffe0057a73780 syz-executor.2 38713 1 787 0 S uwait 0xfffffe0058decc80 syz-executor.2 38708 1 787 0 S uwait 0xfffffe0057a75900 syz-executor.2 38696 1 787 0 S uwait 0xfffffe0058decb80 syz-executor.2 32110 1 780 0 S uwait 0xfffffe0099b56500 syz-executor.1 32109 1 780 0 S uwait 0xfffffe0099b55180 syz-executor.1 32100 1 780 0 S uwait 0xfffffe0058dedd00 syz-executor.1 28134 1 780 0 SV uwait 0xfffffe0057a75600 syz-executor.1 28127 28123 780 0 SV uwait 0xfffffe0057a75c00 syz-executor.1 28123 1 780 0 DV ppwait 0xfffffe0099891f88 syz-executor.1 28114 1 780 0 SV uwait 0xfffffe0099b56000 syz-executor.1 20391 1 787 0 S uwait 0xfffffe0007976280 syz-executor.2 20389 1 787 0 S uwait 0xfffffe0099b55c80 syz-executor.2 20383 1 787 0 S uwait 0xfffffe0057a75a00 syz-executor.2 20379 1 787 0 S uwait 0xfffffe0057a75b00 syz-executor.2 20375 1 787 0 S uwait 0xfffffe0099b55e80 syz-executor.2 20368 1 787 0 S uwait 0xfffffe0058dede00 syz-executor.2 20360 1 787 0 S uwait 0xfffffe0007975300 syz-executor.2 20355 1 787 0 S uwait 0xfffffe0057a75f00 syz-executor.2 15395 1 811 0 S uwait 0xfffffe0057a74200 syz-executor.3 15394 1 811 0 S uwait 0xfffffe0099b55d80 syz-executor.3 15392 1 811 0 S uwait 0xfffffe0057a75e00 syz-executor.3 15385 1 811 0 S uwait 0xfffffe0058dec480 syz-executor.3 13122 1 13122 65 Ss select 0xfffffe00570369c0 dhclient 9608 1 9608 0 Ss select 0xfffffe0057035ec0 dhclient 9605 1 9605 0 Ss select 0xfffffe0057035c40 dhclient 9586 1 9586 65 Ss select 0xfffffe0057035bc0 dhclient 4838 1 4838 0 Ss select 0xfffffe0057036740 dhclient 4835 1 4835 0 Ss select 0xfffffe0057036940 dhclient 4816 1 4816 65 Ss select 0xfffffe0053dd15c0 dhclient 2659 1 2659 0 Ss select 0xfffffe0053dd09c0 dhclient 2656 1 2656 0 Ss select 0xfffffe005700df40 dhclient 2632 1 2632 65 Ss select 0xfffffe0053dd0940 dhclient 1561 0 0 0 DL aiordy 0xfffffe0099a1c548 [aiod4] 1560 0 0 0 DL aiordy 0xfffffe0099892548 [aiod3] 1559 0 0 0 DL aiordy 0xfffffe0092ddb000 [aiod2] 1558 0 0 0 DL aiordy 0xfffffe0058ba9548 [aiod1] 1530 1 1530 0 Ss select 0xfffffe0057036f40 dhclient 1522 1 1522 0 Ss select 0xfffffe0053dd11c0 dhclient 899 1 787 0 SV uwait 0xfffffe0058ded800 syz-executor.2 898 1 787 0 S uwait 0xfffffe0057a74700 syz-executor.2 891 1 787 0 SV uwait 0xfffffe0058dee500 syz-executor.2 890 1 787 0 SV uwait 0xfffffe0057a74100 syz-executor.2 887 1 787 0 S uwait 0xfffffe0058dee400 syz-executor.2 874 1 787 0 SV uwait 0xfffffe0058dee300 syz-executor.2 873 1 787 0 S uwait 0xfffffe0007975100 syz-executor.2 811 774 811 0 Ss nanslp 0xffffffff83e458c0 syz-executor.3 787 774 787 0 Rs syz-executor.2 780 774 780 0 Ss nanslp 0xffffffff83e458c0 syz-executor.1 779 774 779 0 Ss nanslp 0xffffffff83e458c0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100108 S uwait 0xfffffe0058df0400 syz-fuzzer 100112 S uwait 0xfffffe0058deea00 syz-fuzzer 100113 S uwait 0xfffffe0058deeb00 syz-fuzzer 100114 S kqread 0xfffffe0007971d00 syz-fuzzer 100115 S uwait 0xfffffe0058df0500 syz-fuzzer 100116 S uwait 0xfffffe0058deed00 syz-fuzzer 100117 S uwait 0xfffffe0057a74300 syz-fuzzer 100119 S uwait 0xfffffe0057a74500 syz-fuzzer 100120 S uwait 0xfffffe0057a74600 syz-fuzzer 100679 S uwait 0xfffffe0058dec380 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe00927ef0b0 csh 770 688 770 0 Ss select 0xfffffe0053dd1740 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 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe0053dd1b40 sshd 501 1 501 0 Ss select 0xfffffe005700e540 syslogd 430 1 430 0 Ss select 0xfffffe0053dd23c0 devd 429 1 429 65 Ss select 0xfffffe0053dd22c0 dhclient 344 1 344 0 Ss select 0xfffffe0053dd1f40 dhclient 341 1 341 0 Ss select 0xfffffe0053dd2240 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0053ddb000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100093 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 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84aef530 [pf purge] 5 0 0 0 DL waiting 0xffffffff846a14e0 [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 RL (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 RunQ [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 Run CPU 1 [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 (0xfffffe009a65a8b0) 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 2579 3412K 187769 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 sctp_stro 1258 1258K 20473 newblk 12 1027K 48067 vfscache 3 1025K 3 sctp_atcl 2536 951K 114370 filedesc 84 666K 94077 inodedep 55 533K 47814 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 209 420K 48185 vmem 3 274K 6 acpica 1674 184K 56014 vnet_data 1 168K 1 sctp_atky 3794 158K 138225 tidhash 3 141K 3 linker 358 134K 386 pagedep 12 131K 47028 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 162 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 kdtrace 294 56K 102695 umtx 440 55K 440 sctp_timw 189 48K 189 sctp_athm 2536 40K 114676 sctp_map 2516 40K 40946 temp 34 33K 3092 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 117 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 KTRACE 101 13K 357 ether_multi 157 13K 167 lltable 41 13K 137 ifnet 7 13K 7 dirrem 46 12K 47722 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 bmsafemap 2 9K 47800 kqueue 97 9K 48116 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 958 rpc 2 8K 2 shmfd 1 8K 363 pfs_vncache 1 8K 1 cred 30 8K 334 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 530 pwddesc 94 6K 48067 freefile 43 6K 47689 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 62 pf_ifnet 10 5K 19 DEVFSP 68 5K 976 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 126 4K 49543 acpisem 28 4K 28 selfd 55 4K 642721 lockf 32 4K 66 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 ip6opt 13 3K 135 select 19 3K 114 uidinfo 4 3K 20 CC Mem 36 3K 9422 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 59 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 inpcbpolicy 47 2K 16877 freework 5 2K 47227 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 tcp_fsb 8 1K 3603 softdep 1 1K 1 mkdir 8 1K 94016 freeblks 4 1K 47223 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 110 NFSD session 1 1K 1 osd 40 1K 9384 newdirblk 7 1K 47008 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 filedesc_to_leader 12 1K 23 isadev 6 1K 6 mount 16 1K 113 pci_link 10 1K 10 crypto 4 1K 125 encap_export_host 12 1K 12 procdesc 5 1K 18 pf_rule 4 1K 4 diradd 4 1K 47764 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 7 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 8 1K 62141 aesni_data 2 1K 2 cryptodev 2 1K 1040 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 194 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 87115 sctp_iter 0 0K 160 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 149 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 33 sctp_stri 0 0K 380 filemon 0 0K 18 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 42547 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 51 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 30 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 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 12 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 38 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 47400 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 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 2177 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 7 lio 0 0K 190 acl 0 0K 0 mbuf_tag 0 0K 145 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 39577 ioctlops 0 0K 836 eventfd 0 0K 164 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 996 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 4 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 8347 1051 1682251 0 254 38494208 0 tcp_log 416 0 24642 196745 0 254 10251072 0 mbuf_cluster 2048 1778 0 1778 0 254 3641344 0 sctp_asoc 2288 1258 267 20473 0 254 3489200 0 RADIX NODE 144 18772 207 883449 0 62 2732976 0 malloc-2048 2048 1287 17 94990 0 8 2670592 0 mbuf 256 9723 694 3178565 0 254 2666752 0 sctp_ep 1208 1278 502 93707 0 254 2150240 0 pbuf 2624 0 778 0 0 2 2041472 0 malloc-4096 4096 422 4 48640 0 2 1744896 0 BUF TRIE 144 193 11595 1500 0 62 1697472 0 malloc-384 384 54 4206 47862 0 30 1635840 0 malloc-384 384 4165 5 4165 0 30 1601280 0 malloc-128 128 11634 84 11640 0 126 1499904 0 UMA Slabs 0 112 12469 17 12469 0 126 1398432 0 vmem btag 56 24370 77 24370 0 254 1369032 0 malloc-1024 1024 1260 20 20479 0 16 1310720 0 malloc-256 256 1651 3074 192099 0 62 1209600 0 malloc-256 256 344 4126 51364 0 62 1144320 0 sctp_raddr 736 1258 271 20473 0 254 1125344 0 malloc-384 384 2653 47 114828 0 30 1036800 0 VM OBJECT 264 2917 83 1030199 0 30 792000 0 malloc-16384 16384 42 4 47037 0 1 753664 0 socket 960 92 672 112342 0 254 733440 0 256 Bucket 2048 321 21 7064 0 9 700416 0 FFS inode 1160 547 27 48236 0 8 665840 0 malloc-128 128 44 4389 47720 0 126 567424 0 tcpcb 1104 36 475 9373 0 254 564144 0 ertt_txseginfo 40 1754 10770 237152 0 254 500960 0 MAP ENTRY 96 4365 591 2424220 0 127 475776 0 mbuf_packet 256 1207 571 70657 0 254 455168 0 tcp_bbr_map 128 230 3056 78141 0 126 420608 0 THREAD 1808 198 22 54615 0 8 397760 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 malloc-65536 65536 5 0 5 0 1 327680 0 VNODE 448 588 105 48279 0 30 310464 0 malloc-64 64 3865 230 3873 0 254 262080 0 malloc-16 16 14605 395 14685 0 254 240000 0 sctp_stream_msg_out 112 1780 272 2848 0 254 229824 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-128 128 1368 275 121888 0 126 210304 0 VMSPACE 2552 72 9 48048 0 4 206712 0 FPU_save_area 832 200 43 64724 0 16 202176 0 malloc-65536 65536 3 0 3 0 1 196608 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-256 256 101 589 48406 0 62 176640 0 malloc-32 32 5317 101 5507 0 254 173376 0 FFS2 dinode 256 547 83 48236 0 62 161280 0 S VFS Cache 104 1025 496 49333 0 126 158184 0 PROC 1352 94 20 48078 0 8 154128 0 64 Bucket 512 203 93 35251 0 30 151552 0 128 Bucket 1024 119 28 4046 0 16 150528 0 malloc-1024 1024 120 24 295 0 16 147456 0 malloc-64 64 1996 83 71832 0 254 133056 0 malloc-65536 65536 0 2 501 0 1 131072 0 malloc-65536 65536 0 2 446 0 1 131072 0 malloc-65536 65536 0 2 144 0 1 131072 0 unpcb 256 20 490 1705 0 254 130560 0 filedesc0 1072 94 18 48067 0 8 120064 0 ksiginfo 112 103 941 10413 0 126 116928 0 malloc-128 128 762 137 4457 0 126 115072 0 malloc-128 128 665 234 99839 0 126 115072 0 malloc-64 64 897 678 702432 0 254 100800 0 malloc-32 32 2954 196 138363 0 254 100800 0 malloc-8192 8192 7 5 141 0 1 98304 0 malloc-4096 4096 22 2 24 0 2 98304 0 32 Bucket 256 232 143 27366 0 62 96000 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 10424 0 30 85680 0 pipe 744 23 92 2268 0 16 85560 0 clpbuf 2624 0 32 21 0 16 83968 0 sctp_readq 152 0 520 39 0 254 79040 0 sctp_chunk 152 50 470 802 0 254 79040 0 tcp_inpcb 424 36 144 9373 0 30 76320 0 malloc-8192 8192 9 0 9 0 1 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-4096 4096 15 1 26 0 2 65536 0 malloc-1024 1024 21 43 547 0 16 65536 0 ripcb 424 5 148 5442 0 30 64872 0 udp_inpcb 424 6 147 662 0 30 64872 0 malloc-8192 8192 2 5 21 0 1 57344 0 malloc-4096 4096 10 4 556 0 2 57344 0 udplite_inpcb 424 0 126 1400 0 30 53424 0 Files 80 257 393 182433 0 126 52000 0 malloc-256 256 10 185 94451 0 62 49920 0 malloc-256 256 76 119 48655 0 62 49920 0 malloc-256 256 53 142 47157 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 210232 0 16 49152 0 malloc-16384 16384 1 2 161 0 1 49152 0 malloc-2048 2048 12 12 14 0 8 49152 0 malloc-2048 2048 3 21 119 0 8 49152 0 malloc-1024 1024 19 29 1372 0 16 49152 0 malloc-512 512 11 85 122 0 30 49152 0 tcp_rack_pcb 896 8 46 3603 0 16 48384 0 malloc-16 16 2598 402 76106 0 254 48000 0 malloc-16 16 2542 458 114676 0 254 48000 0 pcpu-8 8 4705 927 5638 0 254 45056 0 tcp_bbr_pcb 832 7 47 2969 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 TURNSTILE 136 221 94 221 0 62 42840 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 2722 0 16 38080 0 malloc-64 64 45 522 18694 0 254 36288 0 malloc-64 64 26 541 82 0 254 36288 0 malloc-64 64 175 392 381 0 254 36288 0 malloc-64 64 11 556 74 0 254 36288 0 malloc-64 64 102 465 48076 0 254 36288 0 malloc-128 128 41 238 3197 0 126 35712 0 malloc-128 128 98 181 618 0 126 35712 0 malloc-128 128 34 245 49 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 41 49 160 0 30 34560 0 malloc-384 384 55 35 77 0 30 34560 0 malloc-256 256 25 110 17933 0 62 34560 0 malloc-256 256 7 128 319 0 62 34560 0 SLEEPQUEUE 88 221 163 221 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 120 0 1 32768 0 malloc-16384 16384 0 2 4 0 1 32768 0 malloc-16384 16384 2 0 17 0 1 32768 0 malloc-8192 8192 0 4 140 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 47406 0 2 32768 0 malloc-2048 2048 0 16 27 0 8 32768 0 malloc-2048 2048 7 9 77 0 8 32768 0 malloc-2048 2048 1 15 90 0 8 32768 0 malloc-2048 2048 1 15 25 0 8 32768 0 malloc-2048 2048 2 14 541 0 8 32768 0 malloc-1024 1024 2 30 104 0 16 32768 0 malloc-1024 1024 4 28 5 0 16 32768 0 malloc-1024 1024 3 29 12 0 16 32768 0 malloc-1024 1024 1 31 363 0 16 32768 0 malloc-512 512 0 64 122 0 30 32768 0 malloc-512 512 2 62 2 0 30 32768 0 malloc-512 512 3 61 112 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 0 64 381 0 30 32768 0 malloc-512 512 0 64 8 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 432600 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 8 Bucket 80 40 360 10516 0 126 32000 0 tcp_rack_map 120 16 248 5848 0 126 31680 0 cpuset 104 7 272 34 0 126 29016 0 sctp_laddr 48 1 587 4542 0 254 28224 0 tcp_inpcb ports 32 24 858 5649 0 254 28224 0 ertt 72 36 356 9373 0 126 28224 0 PWD 32 49 833 47110 0 254 28224 0 16 Bucket 144 78 118 903 0 62 28224 0 4 Bucket 48 7 581 1056 0 254 28224 0 AIO 208 0 133 168 0 62 27664 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 62 0 126 24288 0 rl_entry 40 100 506 100 0 254 24240 0 malloc-384 384 0 60 89 0 30 23040 0 domainset 40 0 567 21 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 2062 0 254 20160 0 udplite_inpcb ports 32 0 630 11 0 254 20160 0 udp_inpcb ports 32 3 627 91 0 254 20160 0 malloc-32 32 35 595 5001 0 254 20160 0 malloc-32 32 49 581 47169 0 254 20160 0 malloc-32 32 132 498 38818 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 11 619 64 0 254 20160 0 2 Bucket 32 61 569 4772 0 254 20160 0 AIOCB 552 0 35 157 0 16 19320 0 AIOLIO 272 0 70 190 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 1 3 4 0 2 16384 0 malloc-4096 4096 0 4 118 0 2 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 1 667 985639 0 254 16032 0 malloc-16 16 514 486 24869 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 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 98 652 131097 0 254 12000 0 malloc-16 16 13 737 29 0 254 12000 0 malloc-16 16 39 711 104 0 254 12000 0 itimer 352 0 33 4 0 30 11616 0 malloc-384 384 11 19 11 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 7 0 2 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 10 12 10 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 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 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 TMPFS node 224 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 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-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