panic: overhead (55) not a multiple of 4 cpuid = 1 time = 1640655512 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099cecff0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0099ced150 vpanic() at vpanic+0x2b8/frame 0xfffffe0099ced230 panic() at panic+0xb5/frame 0xfffffe0099ced2f0 sctp_get_frag_point() at sctp_get_frag_point+0x1af/frame 0xfffffe0099ced330 sctp_lower_sosend() at sctp_lower_sosend+0x3ccf/frame 0xfffffe0099ced700 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe0099ced9a0 sosend() at sosend+0xfc/frame 0xfffffe0099ceda10 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0099cedb70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe0099cedd30 ia32_syscall() at ia32_syscall+0x41d/frame 0xfffffe0099cedf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 4495 tid 104538 ] 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 0x91d5216b025edbba rdx 0x3ffff rbx 0 rsp 0xfffffe0099ced130 rbp 0xfffffe0099ced150 rsi 0x40001 rdi 0xffffffff817622ba vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009a9c7fd0 r12 0xfffffe009a9c7ac0 r13 0xfffffe0099ced101 r14 0xffffffff82b532e0 .str.18 r15 0xffffffff82b532e0 .str.18 rip 0xffffffff8175586b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x250ea2a(%rip) db> show proc Process 4495 (syz-executor.0) at 0xfffffe009dc8b548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 775 at 0xfffffe0092e46000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0053de5000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009dbf69f8 (map 0xfffffe009dbf69f8) (map.pmap 0xfffffe009dbf6ab8) (pmap 0xfffffe009dbf6b20) threads: 2 104238 RunQ syz-executor.0 104538 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 4498 779 779 0 R (threaded) syz-executor.3 100347 RunQ syz-executor.3 104541 S uwait 0xfffffe00576d1c80 syz-executor.3 4496 778 778 0 RE syz-executor.2 4495 775 775 0 R (threaded) syz-executor.0 104238 RunQ syz-executor.0 104538 Run CPU 1 syz-executor.0 4206 4199 4206 0 Ss select 0xfffffe00925644c0 dhclient 4203 1 4203 0 Ss select 0xfffffe0092564640 dhclient 4199 4185 429 65 S select 0xfffffe0092729f40 dhclient 4185 429 429 0 S wait 0xfffffe0092e82000 sh 4172 1 4172 65 Ss select 0xfffffe00925649c0 dhclient 3762 1 778 0 S uwait 0xfffffe0092e98c80 syz-executor.2 3761 1 775 0 S uwait 0xfffffe0092e99780 syz-executor.0 3760 1 778 0 S uwait 0xfffffe0092e97700 syz-executor.2 3759 1 775 0 S uwait 0xfffffe0092e9a880 syz-executor.0 3758 1 779 0 S uwait 0xfffffe0092e97300 syz-executor.3 3755 1 779 0 S uwait 0xfffffe0092e98900 syz-executor.3 3752 1 775 0 S umtxn 0xfffffe0092e99200 syz-executor.0 3751 1 778 0 S uwait 0xfffffe0092e98e80 syz-executor.2 3750 1 775 0 S uwait 0xfffffe0092e97800 syz-executor.0 3749 1 779 0 S uwait 0xfffffe0092e99680 syz-executor.3 3748 1 778 0 S umtxn 0xfffffe0099955700 syz-executor.2 3745 1 779 0 S uwait 0xfffffe00576cd080 syz-executor.3 3742 1 778 0 S uwait 0xfffffe0092e99100 syz-executor.2 3741 1 775 0 S uwait 0xfffffe0092e97480 syz-executor.0 3740 1 779 0 S uwait 0xfffffe00576cd680 syz-executor.3 3738 1 778 0 S umtxn 0xfffffe0092e97900 syz-executor.2 3736 1 775 0 S uwait 0xfffffe0092e98b80 syz-executor.0 3735 1 779 0 S uwait 0xfffffe00576cd780 syz-executor.3 3726 1 779 0 S umtxn 0xfffffe0092e98000 syz-executor.3 3723 1 779 0 S uwait 0xfffffe0053e97600 syz-executor.3 3123 1 3123 0 Ss select 0xfffffe0092564c40 dhclient 3120 1 3120 0 Ss select 0xfffffe0092565c40 dhclient 3062 1 3062 65 Ss select 0xfffffe0092564340 dhclient 2828 1 778 0 S uwait 0xfffffe0053ef4a00 syz-executor.2 2827 1 776 0 S uwait 0xfffffe0092e99300 syz-executor.1 2824 1 775 0 S uwait 0xfffffe0092e99580 syz-executor.0 2822 1 778 0 S uwait 0xfffffe0053ef4e00 syz-executor.2 2821 1 779 0 S uwait 0xfffffe0099955100 syz-executor.3 2818 1 776 0 S uwait 0xfffffe0007994c80 syz-executor.1 2816 1 775 0 S uwait 0xfffffe00576cd980 syz-executor.0 2814 1 779 0 S uwait 0xfffffe0099955900 syz-executor.3 2813 1 778 0 S uwait 0xfffffe00576cd380 syz-executor.2 2810 1 779 0 S uwait 0xfffffe0092e99880 syz-executor.3 2809 1 778 0 S uwait 0xfffffe0092e9a500 syz-executor.2 2806 1 776 0 S uwait 0xfffffe00576ce700 syz-executor.1 2804 1 775 0 S umtxn 0xfffffe00576cda80 syz-executor.0 2802 1 778 0 S uwait 0xfffffe00576cd280 syz-executor.2 2801 1 779 0 S uwait 0xfffffe0099955500 syz-executor.3 2800 1 776 0 S uwait 0xfffffe0092e99000 syz-executor.1 2796 1 775 0 S uwait 0xfffffe0099955400 syz-executor.0 2794 1 779 0 S uwait 0xfffffe0007994800 syz-executor.3 2793 1 778 0 S uwait 0xfffffe0053ef4800 syz-executor.2 2792 1 776 0 S uwait 0xfffffe0092e99d80 syz-executor.1 2788 1 775 0 S uwait 0xfffffe0053ef4d00 syz-executor.0 2784 1 779 0 S uwait 0xfffffe0053e98580 syz-executor.3 2783 1 776 0 S uwait 0xfffffe0099955000 syz-executor.1 2780 1 775 0 S uwait 0xfffffe0053e97880 syz-executor.0 2771 1 775 0 S uwait 0xfffffe00576cd180 syz-executor.0 2332 1 775 0 S uwait 0xfffffe0092e99c80 syz-executor.0 2330 1 775 0 S uwait 0xfffffe0053ef4b00 syz-executor.0 2325 1 775 0 S uwait 0xfffffe0053e98a80 syz-executor.0 2321 1 775 0 S uwait 0xfffffe0092e99a80 syz-executor.0 2099 1 2099 0 Ss select 0xfffffe00925650c0 dhclient 2094 1 2094 0 Ss select 0xfffffe0092564b40 dhclient 2074 1 2074 65 Ss select 0xfffffe00925642c0 dhclient 1249 0 0 0 DL aiordy 0xfffffe0092e47548 [aiod4] 1248 0 0 0 DL aiordy 0xfffffe0092e87548 [aiod3] 1247 0 0 0 DL aiordy 0xfffffe0092e87a90 [aiod2] 1246 0 0 0 DL aiordy 0xfffffe00929d7a90 [aiod1] 1197 1 1197 0 Ss select 0xfffffe00925640c0 dhclient 1194 1 1194 0 Ss select 0xfffffe00927286c0 dhclient 779 773 779 0 Ss nanslp 0xffffffff83c31941 syz-executor.3 778 773 778 0 Ss nanslp 0xffffffff83c31941 syz-executor.2 776 773 776 0 Rs syz-executor.1 775 773 775 0 Ss nanslp 0xffffffff83c31941 syz-executor.0 773 771 771 0 R (threaded) syz-fuzzer 100114 S uwait 0xfffffe00576cdd80 syz-fuzzer 100115 RunQ syz-fuzzer 100116 S kqread 0xfffffe00081d8e00 syz-fuzzer 100117 S uwait 0xfffffe0053e97000 syz-fuzzer 100118 S uwait 0xfffffe00576cde80 syz-fuzzer 100119 S uwait 0xfffffe0053e97100 syz-fuzzer 100120 Run uwait 0xfffffe0053e97200 syz-fuzzer 100122 S uwait 0xfffffe00576ce480 syz-fuzzer 101904 S uwait 0xfffffe0092e98a80 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0092e470b0 csh 769 687 769 0 Ss select 0xfffffe0092564940 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00576e38b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0058636cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586374b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0058637cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00586384b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0058638cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00586394b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0058639cb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576ee4b0 getty 691 1 691 0 Ss nanslp 0xffffffff83c31940 cron 687 1 687 0 Ss select 0xfffffe0058aadec0 sshd 500 1 500 0 Ss select 0xfffffe00925652c0 syslogd 429 1 429 0 Ss wait 0xfffffe0058bea548 devd 428 1 428 65 Ss select 0xfffffe0092729b40 dhclient 343 1 343 0 Ss select 0xfffffe009272a040 dhclient 340 1 340 0 Ss select 0xfffffe00925656c0 dhclient 16 0 0 0 DL syncer 0xffffffff83d57140 [syncer] 15 0 0 0 DL vlruwt 0xfffffe0058855000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d55760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100091 D sdflush 0xfffffe0058c6fce8 [/ worker] 8 0 0 0 DL psleep 0xffffffff83d88c40 [vmdaemon] 7 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d7caf8 [dom0] 100079 D launds 0xffffffff83d7cb04 [laundry: dom0] 100080 D umarcl 0xffffffff81e52dc0 [uma] 6 0 0 0 DL - 0xffffffff839ed808 [rand_harvestq] 5 0 0 0 DL waiting 0xffffffff84958240 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff84673530 [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 WL (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 I [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 - 0xffffffff82b58dc1 [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 4496 (syz-executor.2) thread 0xfffffe009a85e000 (104153) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe000779c240) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8395 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009dbf4b20) locked @ /syzkaller/managers/i386/kernel/sys/amd64/amd64/pmap.c:8307 Process 4495 (syz-executor.0) thread 0xfffffe009a9c7ac0 (104538) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00998b08b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13501 db> show malloc Type InUse MemUse Requests sctp_stro 222 41685K 1588 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 519 1095K 7107 newblk 131 1057K 12409 vfscache 3 1025K 3 filedesc 112 890K 7073 inodedep 249 605K 4057 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 239 485K 4629 intr 4 472K 4 vmem 3 274K 6 acpica 1674 184K 56282 sctp_atcl 470 177K 5306 vnet_data 1 168K 1 tidhash 3 141K 3 linker 354 134K 382 pagedep 20 133K 3553 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 46 bus 973 80K 3426 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 462 58K 462 kdtrace 310 58K 9041 dirrem 222 56K 3850 temp 34 33K 2908 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 11 msg 4 30K 4 sctp_atky 692 29K 7251 freefile 228 29K 3767 gtaskqueue 18 26K 18 freework 90 23K 7128 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 routetbl 130 16K 842 lltable 49 16K 99 bus-sc 34 15K 1651 sctp_timw 56 14K 56 KTRACE 100 13K 100 ether_multi 152 13K 222 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 cred 37 10K 250 kqueue 111 10K 4549 in6_multi 65 9K 65 bmsafemap 2 9K 4125 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 123 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 sctp_athm 470 8K 5482 sctp_map 444 7K 3144 pwddesc 108 7K 4562 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 409 CC Mem 81 6K 1174 ufs_dirhash 24 5K 24 UMA 272 5K 272 ip6opt 14 5K 113 proc-args 142 5K 5811 pf_ifnet 10 5K 134 DEVFSP 68 5K 688 freeblks 17 5K 3948 session 34 5K 55 vt 11 5K 11 tcp_fsb 32 4K 364 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 lockf 33 4K 166 acpisem 28 4K 28 hhook 15 4K 17 selfd 52 4K 55795 kcovinfo 52 4K 52 inpcbpolicy 92 3K 1691 terminal 11 3K 11 select 19 3K 55 uidinfo 3 3K 21 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 newdirblk 14 2K 3494 Unitno 30 2K 201 sctp_ifa 13 2K 14 osd 85 2K 1164 CAM XPT 22 2K 543 indirdep 6 2K 4494 in_multi 6 2K 20 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 6988 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 210 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 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 sctp_aadr 10 1K 58 diradd 5 1K 3889 crypto 4 1K 186 encap_export_host 12 1K 12 procdesc 5 1K 18 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 11 CAM SIM 2 1K 2 feeder 7 1K 7 pf_osfp 2 1K 2 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 154 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 xform 2 1K 838 CAM dev queue 2 1K 2 VN POLL 1 1K 1 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 soname 4 1K 7596 filecaps 5 1K 111 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 17900 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 2596 sctp_iter 0 0K 16 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_stri 0 0K 404 pf_table 0 0K 108 pf_altq 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 49 tcp_do 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 2856 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 101 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 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 63 ip_moptions 0 0K 60 in_mfilter 0 0K 136 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 statfs 0 0K 3664 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 177 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 11 lio 0 0K 144 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 153 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 ioctlops 0 0K 470 eventfd 0 0K 0 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 786 sysctl 0 0K 3 LED 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 10 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 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8337 1315 88742 0 254 39534592 0 tcp_log 416 0 16515 170358 0 254 6870240 0 mbuf 256 9109 2579 763201 0 254 2992128 0 pbuf 2624 0 794 0 0 2 2083456 0 BUF TRIE 144 336 11452 7830 0 62 1697472 0 malloc-384 384 4117 53 4118 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11738 135 15875 0 126 1519744 0 RADIX NODE 144 9171 568 122912 0 63 1402416 0 malloc-4096 4096 323 3 537 0 2 1335296 0 UMA Slabs 0 112 11416 26 11416 0 126 1281504 0 vmem btag 56 20881 110 20881 0 254 1175496 0 sctp_asoc 2288 222 288 1572 0 254 1166880 0 malloc-16384 16384 57 6 3551 0 1 1032192 0 VM OBJECT 264 2740 80 81230 0 30 744480 0 FFS inode 1160 588 28 4369 0 8 714560 0 256 Bucket 2048 309 21 3195 0 8 675840 0 sctp_ep 1208 248 262 3495 0 254 616080 0 tcp_bbr_map 128 0 4433 53825 0 126 567424 0 tcpcb 1096 81 430 1153 0 254 560056 0 malloc-2048 2048 256 16 3665 0 8 557056 0 socket 960 144 364 6510 0 254 487680 0 malloc-4096 4096 109 5 4499 0 2 466944 0 MAP ENTRY 96 4127 409 228786 0 126 435456 0 tcp_inpcb 424 81 936 1153 0 254 431208 0 ertt_txseginfo 40 1 10503 266895 0 254 420160 0 THREAD 1808 200 31 4541 0 8 417648 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 sctp_raddr 736 244 273 1845 0 254 380512 0 VNODE 448 627 93 4410 0 30 322560 0 malloc-64 64 4050 549 8704 0 254 294336 0 VMSPACE 2552 89 13 4485 0 4 260304 0 malloc-16 16 14746 254 15894 0 254 240000 0 malloc-256 256 324 606 13197 0 62 238080 0 malloc-32768 32768 0 7 4202 0 1 229376 0 malloc-1024 1024 217 7 1817 0 16 229376 0 malloc-128 128 1447 320 30216 0 126 226176 0 DEVCTL 1024 8 212 154 0 0 225280 0 ripcb 424 5 508 94 0 254 217512 0 udplite_inpcb 424 0 513 54 0 254 217512 0 udp_inpcb 424 6 507 390 0 254 217512 0 FPU_save_area 832 202 59 4983 0 16 217152 0 malloc-384 384 496 44 5382 0 30 207360 0 malloc-384 384 269 241 4314 0 30 195840 0 mbuf_packet 256 130 632 111534 0 254 195072 0 malloc-32 32 5468 454 5665 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-128 128 1175 220 12593 0 126 178560 0 FFS2 dinode 256 588 102 4369 0 62 176640 0 malloc-256 256 560 130 8363 0 62 176640 0 PROC 1352 108 21 4498 0 8 174408 0 malloc-1024 1024 133 11 150 0 16 147456 0 S VFS Cache 104 1015 389 4901 0 126 146016 0 malloc-256 256 323 247 12285 0 62 145920 0 filedesc0 1072 108 25 4562 0 8 142576 0 malloc-4096 4096 33 1 44 0 2 139264 0 128 Bucket 1024 102 29 1847 0 16 134144 0 malloc-65536 65536 0 2 202 0 1 131072 0 malloc-65536 65536 0 2 167 0 1 131072 0 malloc-2048 2048 7 57 1039 0 8 131072 0 unpcb 256 20 490 1274 0 254 130560 0 ksiginfo 112 113 931 650 0 126 116928 0 malloc-256 256 35 340 2978 0 62 96000 0 malloc-8192 8192 5 6 83 0 1 90112 0 64 Bucket 512 96 80 4891 0 30 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 73305 0 30 85680 0 sctp_readq 152 0 520 187 0 254 79040 0 sctp_chunk 152 218 302 1228 0 254 79040 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-384 384 131 49 131 0 30 69120 0 malloc-64 64 790 281 4123 0 254 68544 0 malloc-128 128 325 202 595 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-65536 65536 0 1 8 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-256 256 124 131 5873 0 62 65280 0 32 Bucket 256 72 183 11862 0 62 65280 0 sctp_stream_msg_out 112 51 489 466 0 254 60480 0 malloc-64 64 498 321 56442 0 254 52416 0 malloc-64 64 336 483 4773 0 254 52416 0 Files 80 353 297 18845 0 126 52000 0 malloc-256 256 91 104 7300 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 31237 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 10 38 1778 0 16 49152 0 tcp_rack_pcb 896 32 22 364 0 16 48384 0 pipe 744 23 42 472 0 16 48360 0 malloc-384 384 72 48 130 0 30 46080 0 da_ccb 544 0 84 18437 0 16 45696 0 pcpu-8 8 4734 898 7866 0 254 45056 0 tcp_bbr_pcb 832 0 54 490 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 94 0 16 41984 0 malloc-8192 8192 3 2 104 0 1 40960 0 malloc-4096 4096 4 6 4289 0 2 40960 0 malloc-4096 4096 7 3 12 0 2 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 PWD 32 59 1075 3577 0 254 36288 0 malloc-64 64 34 533 104 0 254 36288 0 malloc-64 64 90 477 16347 0 254 36288 0 malloc-64 64 218 349 6442 0 254 36288 0 malloc-64 64 167 400 1400 0 254 36288 0 malloc-32 32 773 361 9631 0 254 36288 0 16 Bucket 144 84 168 980 0 62 36288 0 malloc-128 128 47 232 419 0 126 35712 0 malloc-128 128 31 248 266 0 126 35712 0 malloc-128 128 76 203 3811 0 126 35712 0 malloc-128 128 54 225 389 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 50 40 52 0 30 34560 0 malloc-256 256 34 101 535 0 62 34560 0 malloc-256 256 23 112 279 0 62 34560 0 TURNSTILE 136 232 20 232 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-2048 2048 2 14 290 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 3 13 197 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 27 0 16 32768 0 malloc-1024 1024 9 23 10 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 8 0 30 32768 0 malloc-512 512 11 53 11 0 30 32768 0 malloc-512 512 2 62 353 0 30 32768 0 malloc-512 512 11 53 464 0 30 32768 0 pcpu-64 64 482 30 482 0 254 32768 0 ipq 56 0 576 4 0 254 32256 0 KNOTE 160 28 172 34115 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 14 250 798 0 126 31680 0 cpuset 104 7 272 331 0 126 29016 0 sctp_asconf_ack 48 0 588 13 0 254 28224 0 sctp_laddr 48 116 472 1774 0 254 28224 0 tcp_inpcb 32 9 873 780 0 254 28224 0 4 Bucket 48 7 581 138 0 254 28224 0 2 Bucket 32 64 818 1394 0 254 28224 0 AIO 208 0 133 67 0 62 27664 0 malloc-4096 4096 4 2 9 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 34 242 55 0 126 24288 0 rl_entry 40 111 495 111 0 254 24240 0 8 Bucket 80 50 250 1029 0 126 24000 0 malloc-384 384 0 60 62 0 30 23040 0 malloc-384 384 1 59 341 0 30 23040 0 domainset 40 0 567 247 0 254 22680 0 SLEEPQUEUE 88 232 24 232 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 444 0 254 20160 0 udp_inpcb 32 3 627 33 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 81 199 1153 0 126 20160 0 malloc-32 32 6 624 181 0 254 20160 0 malloc-32 32 21 609 116 0 254 20160 0 malloc-32 32 204 426 6126 0 254 20160 0 malloc-32 32 133 497 2590 0 254 20160 0 malloc-32 32 83 547 197 0 254 20160 0 malloc-32 32 16 614 73 0 254 20160 0 malloc-16 16 853 397 36526 0 254 20000 0 cryptop 280 0 70 35 0 30 19600 0 AIOCB 552 0 35 37 0 16 19320 0 AIOLIO 272 0 70 72 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 5 0 2 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 159387 0 254 16032 0 malloc-16 16 518 482 5851 0 254 16000 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 malloc-16 16 5 745 146 0 254 12000 0 malloc-16 16 8 742 1033 0 254 12000 0 malloc-16 16 192 558 3257 0 254 12000 0 malloc-16 16 38 712 164 0 254 12000 0 malloc-16 16 6 744 87 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 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 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 0 254 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 udplite_inpcb 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 itimer 352 0 0 0 0 30 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 L VFS Cache 320 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