panic: overhead (75) not a multiple of 4 cpuid = 1 time = 1640666474 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe005402f210 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe005402f370 vpanic() at vpanic+0x2b8/frame 0xfffffe005402f450 panic() at panic+0xb5/frame 0xfffffe005402f510 sctp_get_frag_point() at sctp_get_frag_point+0x1af/frame 0xfffffe005402f550 sctp_chunk_output() at sctp_chunk_output+0x168/frame 0xfffffe0054030170 sctp_process_control() at sctp_process_control+0x3500/frame 0xfffffe0054030640 sctp_common_input_processing() at sctp_common_input_processing+0xb26/frame 0xfffffe00540308a0 sctp6_input_with_port() at sctp6_input_with_port+0x597/frame 0xfffffe0054030a70 sctp6_input() at sctp6_input+0x1f/frame 0xfffffe0054030a90 ip6_input() at ip6_input+0x1f40/frame 0xfffffe0054030cf0 swi_net() at swi_net+0x2e5/frame 0xfffffe0054030d90 ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0054030ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0054030f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054030f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100032 ] Stopped at kdb_enter+0x6b: movq $0,0x250ea2a(%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 0xfe8ca3ec1a0bbaba rdx 0x1 rbx 0 rsp 0xfffffe005402f350 rbp 0xfffffe005402f370 rsi 0 rdi 0xffffffff817622ba vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xbf r12 0xfffffe0053ee6560 r13 0xfffffe005402f301 r14 0xffffffff82b532e0 .str.18 r15 0xffffffff82b532e0 .str.18 rip 0xffffffff8175586b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250ea2a(%rip) db> show proc Process 12 (intr) at 0xfffffe0053de4548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83c07aa0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83c07aa0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff83c08a40 (map 0xffffffff83c08a40) (map.pmap 0xffffffff83c08b00) (pmap 0xffffffff83c08b68) threads: 23 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 Run CPU 1 [swi1: netisr 0] 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++] 100067 I [swi1: pf send] db> ps pid ppid pgrp uid state wmesg wchan cmd 5736 780 780 0 R syz-executor.2 5735 777 777 0 R (threaded) syz-executor.1 100993 Run CPU 0 syz-executor.1 105980 S connec 0xfffffe0058c9449a syz-executor.1 5732 776 776 0 R (threaded) syz-executor.0 103434 RunQ syz-executor.0 105977 S connec 0xfffffe0058c9049a syz-executor.0 5320 1 800 0 S uwait 0xfffffe009ec47100 syz-executor.3 5319 1 780 0 S uwait 0xfffffe009ec47380 syz-executor.2 5312 1 780 0 S uwait 0xfffffe00576cdd80 syz-executor.2 5308 1 800 0 S uwait 0xfffffe009ec49700 syz-executor.3 5304 1 780 0 S uwait 0xfffffe009ec47780 syz-executor.2 5296 1 800 0 S uwait 0xfffffe00576d1b00 syz-executor.3 5284 1 800 0 S uwait 0xfffffe009ec47800 syz-executor.3 5205 1 5205 65 Ss select 0xfffffe009eb74640 dhclient 5080 1 777 0 SV uwait 0xfffffe00576d1c00 syz-executor.1 4937 1 780 0 S uwait 0xfffffe009ec48180 syz-executor.2 4936 1 776 0 S uwait 0xfffffe009ec47500 syz-executor.0 4932 1 780 0 S uwait 0xfffffe00576d1a00 syz-executor.2 4929 1 776 0 S uwait 0xfffffe009ec48e00 syz-executor.0 4927 1 780 0 S uwait 0xfffffe0007994980 syz-executor.2 4924 1 776 0 S uwait 0xfffffe009ec47480 syz-executor.0 4921 1 780 0 S uwait 0xfffffe009ec46380 syz-executor.2 4761 1 4759 0 S uwait 0xfffffe009ec47c00 syz-executor.0 4760 1 4759 0 S uwait 0xfffffe0007994b80 syz-executor.0 4226 1 4226 0 Ss select 0xfffffe009eb71bc0 dhclient 4223 1 4223 0 Ss select 0xfffffe009eb728c0 dhclient 4204 1 4204 65 Ss select 0xfffffe009eb74140 dhclient 3631 1 776 0 S uwait 0xfffffe009ec47000 syz-executor.0 3617 1 777 0 S uwait 0xfffffe009ec48b00 syz-executor.1 3608 1 777 0 S uwait 0xfffffe0053e97300 syz-executor.1 3593 1 777 0 S uwait 0xfffffe009ec46080 syz-executor.1 3592 1 780 0 S uwait 0xfffffe009ec48d00 syz-executor.2 3589 1 800 0 S umtxn 0xfffffe009ec48a00 syz-executor.3 3588 1 776 0 S uwait 0xfffffe009ec48900 syz-executor.0 3585 1 777 0 S uwait 0xfffffe00576cd980 syz-executor.1 3583 1 780 0 S uwait 0xfffffe009ec46d80 syz-executor.2 3581 1 800 0 S uwait 0xfffffe00576cd780 syz-executor.3 3580 1 776 0 S uwait 0xfffffe00576cde80 syz-executor.0 3577 1 777 0 S uwait 0xfffffe009ec48c00 syz-executor.1 3576 1 780 0 S uwait 0xfffffe009ec47200 syz-executor.2 3573 1 800 0 S umtxn 0xfffffe00576cd580 syz-executor.3 3572 1 776 0 S uwait 0xfffffe009ec47e00 syz-executor.0 3570 1 777 0 S uwait 0xfffffe0053e98c00 syz-executor.1 3560 1 777 0 S uwait 0xfffffe00576cd880 syz-executor.1 3247 1 3247 0 Ss select 0xfffffe009eb71f40 dhclient 3241 1 3241 0 Ss select 0xfffffe0058b728c0 dhclient 3215 1 3215 65 Ss select 0xfffffe0053dfd9c0 dhclient 2178 1 2178 0 Ss select 0xfffffe009eb71ec0 dhclient 2175 1 2175 0 Ss select 0xfffffe009eb74340 dhclient 2150 1 2150 65 Ss select 0xfffffe009eb71b40 dhclient 2056 1 800 0 S uwait 0xfffffe00576cd180 syz-executor.3 2052 1 800 0 S uwait 0xfffffe0007994580 syz-executor.3 2042 1 800 0 S uwait 0xfffffe0053e97080 syz-executor.3 2035 1 800 0 S uwait 0xfffffe009ec47f00 syz-executor.3 1590 0 0 0 DL aiordy 0xfffffe009f314000 [aiod4] 1589 0 0 0 DL aiordy 0xfffffe009f314548 [aiod3] 1588 0 0 0 DL aiordy 0xfffffe009f315000 [aiod2] 1587 0 0 0 DL aiordy 0xfffffe009f314a90 [aiod1] 1034 1 1034 0 Ss select 0xfffffe009eb730c0 dhclient 1030 1 1030 0 Ss select 0xfffffe009e7f3e40 dhclient 800 773 800 0 Rs syz-executor.3 780 773 780 0 Ss nanslp 0xffffffff83c31941 syz-executor.2 777 773 777 0 Rs syz-executor.1 776 773 776 0 Rs syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffffe0053e98a00 syz-fuzzer 100112 S uwait 0xfffffe00576ced00 syz-fuzzer 100113 S uwait 0xfffffe00576cee00 syz-fuzzer 100114 S uwait 0xfffffe00576cef00 syz-fuzzer 100115 S uwait 0xfffffe0007994780 syz-fuzzer 100116 S uwait 0xfffffe00576ce100 syz-fuzzer 100117 S uwait 0xfffffe00576ce580 syz-fuzzer 100118 S kqread 0xfffffe00081da100 syz-fuzzer 100211 S uwait 0xfffffe00576cd280 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0058c540b0 csh 769 687 769 0 Ss select 0xfffffe009eb744c0 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00576e38b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005863b4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005863bcb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe005863c4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0053f918b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe005863ccb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005863d4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005863dcb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576ee4b0 getty 691 1 691 0 Ss nanslp 0xffffffff83c31941 cron 687 1 687 0 Ss select 0xfffffe009eb74e40 sshd 500 1 500 0 Ss select 0xfffffe009eb74bc0 syslogd 429 1 429 0 Ss select 0xfffffe0053dfdcc0 devd 428 1 428 65 Ss select 0xfffffe0053dfd940 dhclient 343 1 343 0 Ss select 0xfffffe009e7f4040 dhclient 340 1 340 0 Ss select 0xfffffe0053e007c0 dhclient 16 0 0 0 DL syncer 0xffffffff83d57140 [syncer] 15 0 0 0 DL vlruwt 0xfffffe00587cf000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d55760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0058ce1ce8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d88c40 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d7caf8 [dom0] 100082 D launds 0xffffffff83d7cb04 [laundry: dom0] 100083 D umarcl 0xffffffff81e52dc0 [uma] 6 0 0 0 DL - 0xffffffff839ed808 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff847bf240 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84383530 [pf purge] 3 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff8388f7c0 [doneq0] 100046 D - 0xffffffff8388f740 [async] 100075 D - 0xffffffff8388f5c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0057148c88 [sequencer 00] 2 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d78340 [crypto] 100042 D crypto_ 0xfffffe0053fb8030 [crypto returns 0] 100043 D crypto_ 0xfffffe0053fb8080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c07000 [g_event] 100037 D - 0xffffffff83c07020 [g_up] 100038 D - 0xffffffff83c07040 [g_down] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi4: clock (0)] 100030 I [swi4: clock (1)] 100031 I [swi3: vm] 100032 Run CPU 1 [swi1: netisr 0] 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++] 100067 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 0xfffffe0053de5000 [init] 10 0 0 0 DL audit_w 0xffffffff83d78e20 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c07aa0 [swapper] 100005 D - 0xfffffe0053e15000 [if_io_tqg_0] 100006 D - 0xfffffe0053e14e00 [if_io_tqg_1] 100007 D - 0xfffffe0053e14d00 [if_config_tqg_0] 100008 D - 0xfffffe0053e14c00 [softirq_0] 100009 D - 0xfffffe0053e14b00 [softirq_1] 100011 D - 0xfffffe00081dae00 [aiod_kick taskq] 100012 D - 0xfffffe00081dad00 [linuxkpi_irq_wq] 100013 D - 0xfffffe00081dac00 [inm_free taskq] 100014 D - 0xfffffe00081dab00 [in6m_free taskq] 100015 D - 0xfffffe00081daa00 [deferred_unmount ta] 100016 D - 0xfffffe00081da900 [thread taskq] 100018 D - 0xfffffe00081da700 [kqueue_ctx taskq] 100019 D - 0xfffffe00081da600 [pci_hp taskq] 100021 D - 0xfffffe00081da400 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00081da400 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00081da400 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00081da400 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00081da300 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00081da300 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00081da300 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00081da300 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f58300 [firmware taskq] 100039 D - 0xfffffe0053f57800 [crypto_0] 100040 D - 0xfffffe0053f57800 [crypto_1] 100056 D - 0xfffffe0053f56e00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f56d00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f56c00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f56b00 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571a9600 [virtio_balloon] 100065 D - 0xffffffff82b58dc0 [deadlkres] 100070 D - 0xfffffe00081db100 [mca taskq] 100071 D - 0xfffffe0053f56900 [acpi_task_0] 100072 D - 0xfffffe0053f56900 [acpi_task_1] 100073 D - 0xfffffe0053f56900 [acpi_task_2] 100074 D - 0xfffffe0053f57100 [CAM taskq] db> show all locks Process 12 (intr) thread 0xfffffe0053ee6560 (100032) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5c51c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1326 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4241 sysctloid 35454 2089K 35525 vtbuf 24 1968K 46 kobj 322 1288K 481 pcb 589 1174K 11156 newblk 73 1042K 11893 vfscache 3 1025K 3 filedesc 92 730K 9507 inodedep 317 631K 5194 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 212 432K 5842 vmem 3 274K 5 sctp_stro 248 260K 2557 sctp_atcl 532 200K 8317 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 linker 354 134K 382 pagedep 9 130K 4778 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 48 bus 973 80K 3426 dirrem 306 77K 4972 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 filemon 7 56K 94 umtx 440 55K 440 kdtrace 288 54K 11718 freefile 308 39K 4893 temp 35 35K 2868 sctp_atky 780 33K 11338 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 26 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 routetbl 144 19K 460 lltable 56 18K 177 ufs_mount 4 17K 5 proc 3 17K 3 sctp_timw 64 16K 64 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1651 KTRACE 101 13K 339 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 kqueue 106 11K 5750 CAM queue 5 11K 1528 ksem 17 10K 116 cred 40 10K 255 GEOM 61 10K 490 rman 84 10K 425 in6_multi 71 9K 71 sctp_athm 532 9K 8571 bmsafemap 2 9K 5184 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_map 496 8K 5052 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 freework 29 8K 7351 taskqueue 63 7K 63 sglist 5 7K 5 pwddesc 97 7K 5796 CAM DEV 3 6K 510 plimit 24 6K 426 pf_ifnet 17 6K 66 DEVFSP 76 5K 860 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 61 vt 11 5K 11 proc-args 129 5K 7056 pf_table 2 4K 8 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 33 4K 58 acpisem 28 4K 28 selfd 55 4K 162760 hhook 15 4K 17 kcovinfo 52 4K 52 ip6opt 20 3K 39 terminal 11 3K 11 select 19 3K 73 uidinfo 4 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 pf_osfp 17 2K 17 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 75 CAM XPT 22 2K 543 tcp_fsb 15 2K 368 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 13 tun 7 2K 7 filedesc_to_leader 17 2K 34 softdep 1 1K 1 mkdir 8 1K 9478 indirdep 4 1K 3712 sahead 1 1K 1 secasvar 1 1K 1 CC Mem 16 1K 1306 nhops 6 1K 8 vnodemarker 2 1K 196 NFSD session 1 1K 1 CAM periph 4 1K 271 inpcbpolicy 27 1K 1673 ipsec 3 1K 3 sctp_ifn 6 1K 15 freeblks 3 1K 5026 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 sctp_aadr 10 1K 25 crypto 4 1K 342 encap_export_host 12 1K 12 procdesc 5 1K 18 osd 20 1K 1269 sctp_stri 1 1K 523 newdirblk 4 1K 4739 diradd 4 1K 5011 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 6 CAM SIM 2 1K 2 feeder 7 1K 7 xform 3 1K 1192 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 9298 aesni_data 2 1K 2 pf_rule 1 1K 81 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 112 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 4368 sctp_iter 0 0K 21 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 8 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 pf_altq 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 UMAHash 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 4700 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 96 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 17 allocindir 0 0K 0 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_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 scsi_da 0 0K 69 pvscsi 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 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 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 nvme_da 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 statfs 0 0K 4976 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 5 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 197 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 SIIS driver 0 0K 0 CAM CCB 0 0K 523 PUC 0 0K 0 biobuf 0 0K 0 aios 0 0K 5 lio 0 0K 14 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 148 ktls 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 18363 ioctlops 0 0K 434 eventfd 0 0K 8 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sbuf 0 0K 288 mfibuf 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_sectors 0 0K 0 SWAP 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 sysctltmp 0 0K 846 sysctl 0 0K 3 LED 0 0K 0 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 cache 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 2093 1139145 0 254 42655744 0 tcp_log 416 10 15236 416208 0 254 6342336 0 mbuf 256 9638 7391 2708600 0 254 4359424 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 RADIX NODE 144 13024 691 173464 0 62 1974960 0 BUF TRIE 144 259 11529 6626 0 62 1697472 0 malloc-384 384 4117 53 4143 0 30 1601280 0 malloc-128 128 11739 134 16962 0 126 1519744 0 UMA Slabs 0 112 12382 32 12382 0 126 1390368 0 malloc-4096 4096 323 3 541 0 2 1335296 0 vmem btag 56 22813 50 22813 0 254 1280328 0 sctp_asoc 2288 248 262 2508 0 254 1166880 0 malloc-64 64 501 17580 163433 0 254 1157184 0 tcp_bbr_map 128 3 7313 203306 0 126 936448 0 256 Bucket 2048 412 30 9316 0 9 905216 0 malloc-16384 16384 47 5 4768 0 1 851968 0 VM OBJECT 264 2643 87 98819 0 30 720720 0 FFS inode 1160 584 25 5483 0 8 706440 0 malloc-2048 2048 293 11 5593 0 8 622592 0 sctp_ep 1208 283 227 5540 0 254 616080 0 ertt_txseginfo 40 0 14039 559447 0 254 561560 0 tcpcb 1096 16 495 1258 0 254 560056 0 socket 960 89 419 8547 0 254 487680 0 tcp_inpcb 424 16 1001 1258 0 254 431208 0 malloc-4096 4096 97 5 5721 0 2 417792 0 THREAD 1808 190 30 5980 0 8 397760 0 lkpicurr 168 2 2350 2 0 62 395136 0 malloc-65536 65536 6 0 6 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 MAP ENTRY 96 3664 368 268888 0 126 387072 0 sctp_raddr 736 255 262 2742 0 254 380512 0 VNODE 448 625 95 5526 0 30 322560 0 sctp_chunk 152 426 1628 16860 0 254 312208 0 malloc-1024 1024 248 24 2729 0 16 278528 0 malloc-64 64 4041 306 9821 0 254 278208 0 mbuf_packet 256 229 787 23469 0 254 260096 0 malloc-128 128 1529 362 31304 0 126 242048 0 malloc-16 16 14681 319 15987 0 254 240000 0 malloc-384 384 334 266 5245 0 30 230400 0 malloc-384 384 565 35 8471 0 30 230400 0 VMSPACE 2552 77 13 5722 0 4 229680 0 malloc-32768 32768 0 7 3487 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 ripcb 424 5 508 42 0 254 217512 0 udplite_inpcb 424 0 513 36 0 254 217512 0 udp_inpcb 424 6 507 337 0 254 217512 0 malloc-256 256 266 544 12948 0 62 207360 0 FPU_save_area 832 192 51 9434 0 16 202176 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5485 185 5670 0 254 181440 0 FFS2 dinode 256 584 106 5483 0 62 176640 0 malloc-256 256 404 286 15711 0 62 176640 0 malloc-256 256 588 102 11852 0 62 176640 0 128 Bucket 1024 120 43 2235 0 16 166912 0 malloc-128 128 1153 118 15040 0 126 162688 0 malloc-256 256 35 595 4815 0 62 161280 0 PROC 1352 96 18 5736 0 8 154128 0 malloc-8192 8192 12 6 127 0 1 147456 0 malloc-1024 1024 133 11 150 0 16 147456 0 S VFS Cache 104 1015 389 6092 0 126 146016 0 malloc-4096 4096 33 1 44 0 2 139264 0 filedesc0 1072 97 29 5796 0 8 135072 0 malloc-65536 65536 0 2 268 0 1 131072 0 malloc-65536 65536 0 2 181 0 1 131072 0 malloc-65536 65536 0 2 34 0 1 131072 0 malloc-2048 2048 7 57 1039 0 8 131072 0 unpcb 256 20 490 1292 0 254 130560 0 ksiginfo 112 104 940 3673 0 126 116928 0 UMA Kegs 384 230 3 230 0 30 89472 0 64 Bucket 512 108 60 7474 0 30 86016 0 g_bio 408 0 210 59246 0 30 85680 0 clpbuf 2624 0 32 74 0 16 83968 0 sctp_readq 152 0 520 307 0 254 79040 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-64 64 816 255 5092 0 254 68544 0 malloc-128 128 342 185 590 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-256 256 123 132 6715 0 62 65280 0 32 Bucket 256 79 176 4105 0 62 65280 0 sctp_stream_msg_out 112 82 458 743 0 254 60480 0 malloc-384 384 116 34 121 0 30 57600 0 malloc-8192 8192 3 4 108 0 1 57344 0 malloc-64 64 158 661 7963 0 254 52416 0 malloc-64 64 324 495 6011 0 254 52416 0 Files 80 360 290 22203 0 126 52000 0 malloc-128 128 53 350 457 0 126 51584 0 malloc-256 256 30 165 7605 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 36091 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-4096 4096 8 4 5605 0 2 49152 0 malloc-1024 1024 10 38 1791 0 16 49152 0 pipe 744 39 26 469 0 16 48360 0 malloc-384 384 72 48 148 0 30 46080 0 da_ccb 544 0 84 14926 0 16 45696 0 tcp_bbr_pcb 832 1 53 596 0 16 44928 0 syncache 168 0 264 5 0 254 44352 0 malloc-4096 4096 7 3 12 0 2 40960 0 pcpu-8 8 4862 258 5932 0 254 40960 0 hostcache 64 7 560 7 0 254 36288 0 PWD 32 58 1076 4810 0 254 36288 0 malloc-64 64 37 530 84 0 254 36288 0 malloc-64 64 90 477 16276 0 254 36288 0 malloc-64 64 176 391 1737 0 254 36288 0 malloc-32 32 834 300 12568 0 254 36288 0 16 Bucket 144 90 162 1007 0 62 36288 0 malloc-128 128 38 241 438 0 126 35712 0 malloc-128 128 32 247 232 0 126 35712 0 malloc-128 128 66 213 5012 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 51 39 53 0 30 34560 0 malloc-256 256 40 95 599 0 62 34560 0 malloc-256 256 23 112 288 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 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-16384 16384 2 0 2 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 4 4 16 0 2 32768 0 malloc-2048 2048 2 14 244 0 8 32768 0 malloc-2048 2048 2 14 6 0 8 32768 0 malloc-2048 2048 4 12 141 0 8 32768 0 malloc-2048 2048 4 12 28 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 9 7 200 0 8 32768 0 malloc-1024 1024 0 32 36 0 16 32768 0 malloc-1024 1024 6 26 27 0 16 32768 0 malloc-1024 1024 8 24 8 0 16 32768 0 malloc-1024 1024 2 30 2 0 16 32768 0 malloc-512 512 1 63 21 0 30 32768 0 malloc-512 512 11 53 13 0 30 32768 0 malloc-512 512 2 62 332 0 30 32768 0 malloc-512 512 12 52 583 0 30 32768 0 pcpu-64 64 482 30 482 0 254 32768 0 tcp_rack_pcb 896 11 25 364 0 16 32256 0 KNOTE 160 28 172 80007 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 22 242 852 0 126 31680 0 cpuset 104 7 272 65 0 126 29016 0 sctp_laddr 48 112 476 2597 0 254 28224 0 tcp_inpcb 32 14 868 904 0 254 28224 0 malloc-32 32 201 681 8163 0 254 28224 0 4 Bucket 48 6 582 171 0 254 28224 0 2 Bucket 32 67 815 1346 0 254 28224 0 AIO 208 0 133 19 0 62 27664 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 36 240 65 0 126 24288 0 rl_entry 40 98 508 98 0 254 24240 0 malloc-16 16 903 597 40904 0 254 24000 0 8 Bucket 80 47 253 1463 0 126 24000 0 malloc-384 384 0 60 76 0 30 23040 0 malloc-384 384 1 59 341 0 30 23040 0 domainset 40 0 567 44 0 254 22680 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 udplite_inpcb 32 0 630 4 0 254 20160 0 udpcb 32 6 624 373 0 254 20160 0 udp_inpcb 32 3 627 50 0 254 20160 0 ertt 72 16 264 1258 0 126 20160 0 malloc-32 32 5 625 62 0 254 20160 0 malloc-32 32 21 609 84 0 254 20160 0 malloc-32 32 68 562 2605 0 254 20160 0 malloc-32 32 83 547 159 0 254 20160 0 malloc-32 32 16 614 121 0 254 20160 0 malloc-16 16 571 679 8686 0 254 20000 0 cryptop 280 0 70 72 0 30 19600 0 AIOCB 552 0 35 12 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 7 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 6 0 2 16384 0 malloc-1024 1024 9 7 10 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 0 32 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 785022 0 254 16032 0 kenv 258 15 45 1045 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 5 745 6 0 254 12000 0 malloc-16 16 7 743 1427 0 254 12000 0 malloc-16 16 192 558 4709 0 254 12000 0 malloc-16 16 38 712 164 0 254 12000 0 malloc-16 16 6 744 127 0 254 12000 0 itimer 352 0 33 13 0 30 11616 0 L VFS Cache 320 0 36 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 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 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 ripcb 32 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 72 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 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 NCLNODE 608 0 0 0 0 16 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-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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 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