panic: overhead (55) not a multiple of 4 cpuid = 1 time = 1640657620 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a6692030 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a6692190 vpanic() at vpanic+0x2b8/frame 0xfffffe00a6692270 panic() at panic+0xb5/frame 0xfffffe00a6692330 sctp_get_frag_point() at sctp_get_frag_point+0x1af/frame 0xfffffe00a6692370 sctp_lower_sosend() at sctp_lower_sosend+0x3ccf/frame 0xfffffe00a6692740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00a66929e0 sosend() at sosend+0xfc/frame 0xfffffe00a6692a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe00a6692bc0 sendit() at sendit+0x2b0/frame 0xfffffe00a6692c10 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe00a6692d30 amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00a6692f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a6692f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a41a, rsp = 0x22f08, rbp = 0x22f70 --- KDB: enter: panic [ thread pid 3422 tid 103107 ] 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 0x28 rax 0x12 rcx 0x22d22b2a80f5e7b3 rdx 0x3ffff rbx 0 rsp 0xfffffe00a6692170 rbp 0xfffffe00a6692190 rsi 0x40001 rdi 0xffffffff817622ba vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a64c6fd0 r12 0xfffffe00a64c6ac0 r13 0xfffffe00a6692101 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 3422 (syz-executor.1) at 0xfffffe00a6368a90: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffffe0058c3c548 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053de5000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a62ea9f8 (map 0xfffffe00a62ea9f8) (map.pmap 0xfffffe00a62eaab8) (pmap 0xfffffe00a62eab20) threads: 2 101445 RunQ syz-executor.1 103107 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 3422 780 780 0 R (threaded) syz-executor.1 101445 RunQ syz-executor.1 103107 Run CPU 1 syz-executor.1 3420 781 781 0 R (threaded) syz-executor.2 101083 RunQ syz-executor.2 103103 S uwait 0xfffffe009f293180 syz-executor.2 103105 S uwait 0xfffffe009f294400 syz-executor.2 3418 783 783 0 R (threaded) syz-executor.3 101428 Run CPU 0 syz-executor.3 103100 S uwait 0xfffffe009f293380 syz-executor.3 103102 S uwait 0xfffffe009f293680 syz-executor.3 3346 3340 3346 0 Ss select 0xfffffe009f305c40 dhclient 3343 1 3343 0 Ss select 0xfffffe009e7cab40 dhclient 3340 3330 429 65 S select 0xfffffe009e7caac0 dhclient 3330 429 429 0 S wait 0xfffffe00a6aa2548 sh 3318 1 3318 65 Ss select 0xfffffe009eb26e40 dhclient 3195 1 783 0 SV sigwait 0xfffffe00a641cb40 syz-executor.3 3185 1 783 0 SV sigwait 0xfffffe00a641b5f8 syz-executor.3 3176 1 783 0 SV sigwait 0xfffffe00a63660b0 syz-executor.3 3166 1 783 0 SV sigwait 0xfffffe00a641c0b0 syz-executor.3 2241 1 2241 0 Ss select 0xfffffe009f305b40 dhclient 2238 1 2238 0 Ss select 0xfffffe009eb267c0 dhclient 2225 1 2225 65 Ss select 0xfffffe009e7cbbc0 dhclient 1719 1 779 0 S uwait 0xfffffe00576cd380 syz-executor.0 1713 1 780 0 S uwait 0xfffffe009f294880 syz-executor.1 1705 1 779 0 S uwait 0xfffffe009f293b80 syz-executor.0 1701 1 780 0 S uwait 0xfffffe009f295980 syz-executor.1 1699 1 781 0 S uwait 0xfffffe009f295000 syz-executor.2 1696 1 783 0 S uwait 0xfffffe009f294c80 syz-executor.3 1690 1 781 0 S uwait 0xfffffe009f296700 syz-executor.2 1686 1 781 0 S uwait 0xfffffe0053ef4f00 syz-executor.2 1680 1 780 0 S uwait 0xfffffe0053e98300 syz-executor.1 1676 1 781 0 S uwait 0xfffffe009f293c80 syz-executor.2 1674 1 783 0 S uwait 0xfffffe009f294180 syz-executor.3 1672 1 780 0 S uwait 0xfffffe009f293e80 syz-executor.1 1665 1 780 0 S uwait 0xfffffe009f293a80 syz-executor.1 1663 1 779 0 S uwait 0xfffffe0007994780 syz-executor.0 1656 1 783 0 S uwait 0xfffffe009f295380 syz-executor.3 1654 1 780 0 S uwait 0xfffffe009f295500 syz-executor.1 1649 1 781 0 S uwait 0xfffffe0007994500 syz-executor.2 1648 1 783 0 S uwait 0xfffffe0053ef4a80 syz-executor.3 1641 1 783 0 S uwait 0xfffffe009f296480 syz-executor.3 1636 1 779 0 S uwait 0xfffffe00576cd080 syz-executor.0 1635 1 783 0 S uwait 0xfffffe0007994680 syz-executor.3 1634 1 780 0 S uwait 0xfffffe009f296380 syz-executor.1 1624 1 781 0 S uwait 0xfffffe0007994980 syz-executor.2 1620 1 780 0 S uwait 0xfffffe009f295d00 syz-executor.1 1619 1 783 0 S uwait 0xfffffe00576cd580 syz-executor.3 1617 1 779 0 S uwait 0xfffffe0053e97100 syz-executor.0 1609 1 783 0 S uwait 0xfffffe00576cd280 syz-executor.3 1608 1 780 0 S uwait 0xfffffe00576cd800 syz-executor.1 1599 1 783 0 S uwait 0xfffffe0053e98500 syz-executor.3 1598 1 781 0 S uwait 0xfffffe009f294a80 syz-executor.2 1596 1 780 0 S uwait 0xfffffe009f296180 syz-executor.1 1594 1 779 0 S uwait 0xfffffe009f294780 syz-executor.0 1589 1 780 0 S uwait 0xfffffe0053e97700 syz-executor.1 1581 1 780 0 S uwait 0xfffffe0053ef4e00 syz-executor.1 1578 1 783 0 S uwait 0xfffffe0053e97c00 syz-executor.3 1571 1 781 0 S uwait 0xfffffe009f295e00 syz-executor.2 1568 1 780 0 S uwait 0xfffffe0053e99880 syz-executor.1 1565 1 783 0 S uwait 0xfffffe009f294680 syz-executor.3 1560 1 780 0 S uwait 0xfffffe009f295b00 syz-executor.1 1557 1 783 0 S uwait 0xfffffe009f296080 syz-executor.3 1554 1 781 0 S uwait 0xfffffe009f294980 syz-executor.2 1549 1 780 0 S uwait 0xfffffe009f296280 syz-executor.1 1540 1 781 0 S umtxn 0xfffffe00576cdd00 syz-executor.2 1513 0 0 0 DL aiordy 0xfffffe00a5e3ea90 [aiod4] 1512 0 0 0 DL aiordy 0xfffffe00a5e3d000 [aiod3] 1511 0 0 0 DL aiordy 0xfffffe00a61a2a90 [aiod2] 1510 0 0 0 DL aiordy 0xfffffe0053f75548 [aiod1] 1092 1 1092 0 Ss select 0xfffffe0058b5a240 dhclient 1089 1 1089 0 Ss select 0xfffffe009e7ca7c0 dhclient 783 777 783 0 Rs syz-executor.3 781 777 781 0 Ss nanslp 0xffffffff83c31941 syz-executor.2 780 777 780 0 Ss nanslp 0xffffffff83c31941 syz-executor.1 779 777 779 0 Rs syz-executor.0 777 775 775 0 S (threaded) syz-fuzzer 100088 S uwait 0xfffffe0053e98600 syz-fuzzer 100116 S uwait 0xfffffe0007994b80 syz-fuzzer 100117 S uwait 0xfffffe0007994c80 syz-fuzzer 100118 S uwait 0xfffffe0007994d80 syz-fuzzer 100119 S uwait 0xfffffe0007994e80 syz-fuzzer 100120 S uwait 0xfffffe0053e97800 syz-fuzzer 100121 S uwait 0xfffffe0053e97900 syz-fuzzer 100122 S uwait 0xfffffe0053e97000 syz-fuzzer 100123 S kqread 0xfffffe00081d8700 syz-fuzzer 775 773 775 0 Ss pause 0xfffffe009c3835f8 csh 773 687 773 0 Ss select 0xfffffe009e7caec0 sshd 753 1 753 0 Ss+ ttyin 0xfffffe00576e38b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586384b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0053f908b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0053f910b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0053f918b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0058638cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe005863a4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005863acb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576ee4b0 getty 691 1 691 0 Ss nanslp 0xffffffff83c31940 cron 687 1 687 0 Ss select 0xfffffe009e7cb9c0 sshd 500 1 500 0 Ss select 0xfffffe009e7cb740 syslogd 429 1 429 0 Ss wait 0xfffffe0058c3ba90 devd 428 1 428 65 Ss select 0xfffffe009e7cbdc0 dhclient 343 1 343 0 Ss select 0xfffffe009e7cbe40 dhclient 340 1 340 0 Ss select 0xfffffe0058b5a6c0 dhclient 16 0 0 0 DL syncer 0xffffffff83d57140 [syncer] 15 0 0 0 DL vlruwt 0xfffffe00587ce000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d55760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058ccece8 [/ 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 0xffffffff847b1240 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff844a2530 [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 - 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 3422 (syz-executor.1) thread 0xfffffe00a64c6ac0 (103107) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5c13a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13501 Process 3418 (syz-executor.3) thread 0xfffffe009f361560 (101428) shared rw vm object (vm object) r = 0 (0xfffffe009f2b7948) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_fault.c:1495 shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a64f7060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4937 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 596 1183K 4994 newblk 19 1029K 5512 vfscache 3 1025K 3 filedesc 110 874K 4883 inodedep 357 646K 2592 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 225 462K 3544 sctp_stro 328 328K 1202 vmem 3 274K 5 sctp_atcl 615 231K 3770 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 linker 354 134K 382 pagedep 14 132K 2373 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 dirrem 341 86K 2482 bus 973 80K 3426 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 kdtrace 302 56K 6531 umtx 440 55K 440 freefile 342 43K 2433 sctp_atky 943 40K 5266 temp 34 33K 2390 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 14 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 71 ufs_mount 4 17K 5 lltable 52 17K 100 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 routetbl 130 16K 494 bus-sc 34 15K 1651 sctp_timw 50 13K 50 KTRACE 100 13K 100 ether_multi 152 13K 162 ifnet 7 13K 7 ksem 31 12K 111 kenv 95 12K 95 eventhandler 136 12K 136 sctp_map 656 11K 2430 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 sctp_athm 615 10K 3875 cred 36 9K 225 kqueue 106 9K 3446 in6_multi 65 9K 65 bmsafemap 2 9K 2608 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 17 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 pwddesc 104 7K 3401 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 23 6K 394 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 33 DEVFSP 66 5K 341 vt 11 5K 11 proc-args 134 5K 4696 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 session 31 4K 65 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 52 CC Mem 51 4K 576 lockf 27 3K 43 selfd 45 3K 43166 terminal 11 3K 11 freework 11 3K 3607 freeblks 10 3K 2488 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 73 inpcbpolicy 61 2K 892 ip6ndp 12 2K 13 Unitno 30 2K 55 sctp_ifa 13 2K 14 sctp_aadr 26 2K 83 CAM XPT 22 2K 543 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 osd 55 2K 587 tun 7 2K 7 tcp_fsb 8 1K 122 softdep 1 1K 1 newdirblk 8 1K 2356 mkdir 8 1K 4712 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 20 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 pf_osfp 7 1K 7 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 diradd 5 1K 2520 crypto 4 1K 232 encap_export_host 12 1K 12 pfil 4 1K 4 procdesc 4 1K 16 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 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 pf_rule 1 1K 14 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 xform 2 1K 493 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 6543 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 42 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 108 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 16860 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1994 sctp_iter 0 0K 10 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_stri 0 0K 210 filemon 0 0K 42 pf_table 0 0K 21 pf_altq 0 0K 0 pf_temp 0 0K 0 tcp_do 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 1564 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 8 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 indirdep 0 0K 1330 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 ip6opt 0 0K 40 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 10 statfs 0 0K 2553 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 30 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 0 lio 0 0K 13 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 134 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 305 eventfd 0 0K 17 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 739 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 filedesc_to_leader 0 0K 43 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 8328 1070 201905 0 254 38494208 0 mbuf 256 9180 4803 893692 0 254 3579648 0 pbuf 2624 0 973 0 0 2 2553152 0 BUF TRIE 144 188 11600 2778 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 11730 267 14452 0 126 1535616 0 tcp_log 416 0 3564 13772 0 254 1482624 0 malloc-4096 4096 323 3 495 0 2 1335296 0 UMA Slabs 0 112 11191 35 11191 0 126 1257312 0 RADIX NODE 144 7812 331 75958 0 62 1172592 0 sctp_asoc 2288 328 182 1202 0 254 1166880 0 vmem btag 56 19820 91 19820 0 254 1115016 0 ertt_txseginfo 40 0 25149 458677 0 254 1005960 0 malloc-16384 16384 56 5 2456 0 1 999424 0 VM OBJECT 264 2994 96 82334 0 30 815760 0 tcp_bbr_map 128 0 5673 139518 0 126 726144 0 FFS inode 1160 558 30 2991 0 8 682080 0 256 Bucket 2048 323 7 3775 0 8 675840 0 malloc-2048 2048 295 17 2492 0 8 638976 0 sctp_ep 1208 287 223 2463 0 254 616080 0 tcpcb 1096 51 460 576 0 254 560056 0 MAP ENTRY 96 4820 346 236313 0 126 495936 0 socket 960 171 337 4656 0 254 487680 0 malloc-4096 4096 104 6 3423 0 2 450560 0 tcp_inpcb 424 51 966 576 0 254 431208 0 THREAD 1808 197 23 3107 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 sctp_raddr 736 328 189 1202 0 254 380512 0 malloc-1024 1024 332 20 1434 0 16 360448 0 VNODE 448 597 96 3032 0 30 310464 0 malloc-64 64 4045 302 7418 0 254 278208 0 malloc-384 384 644 76 3847 0 30 276480 0 malloc-256 256 212 853 6183 0 62 272640 0 VMSPACE 2552 84 12 3400 0 4 244992 0 malloc-16 16 14716 284 15305 0 254 240000 0 sctp_chunk 152 192 1342 9255 0 254 233168 0 malloc-32768 32768 0 7 1231 0 1 229376 0 malloc-128 128 1561 206 28864 0 126 226176 0 DEVCTL 1024 15 205 153 0 0 225280 0 malloc-384 384 370 200 2668 0 30 218880 0 ripcb 424 4 509 63 0 254 217512 0 udplite_inpcb 424 0 513 26 0 254 217512 0 udp_inpcb 424 6 507 227 0 254 217512 0 FPU_save_area 832 199 44 5506 0 16 202176 0 mbuf_packet 256 187 575 11693 0 254 195072 0 malloc-32 32 5468 454 5650 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FFS2 dinode 256 558 132 2991 0 62 176640 0 malloc-256 256 436 254 8026 0 62 176640 0 malloc-256 256 595 95 5872 0 62 176640 0 malloc-1024 1024 133 27 150 0 16 163840 0 malloc-128 128 1152 119 10224 0 126 162688 0 PROC 1352 103 17 3422 0 8 162240 0 128 Bucket 1024 106 41 1764 0 16 150528 0 S VFS Cache 104 1019 385 3562 0 126 146016 0 filedesc0 1072 104 22 3401 0 8 135072 0 malloc-65536 65536 0 2 164 0 1 131072 0 malloc-65536 65536 0 2 161 0 1 131072 0 unpcb 256 17 493 1268 0 254 130560 0 malloc-4096 4096 29 1 40 0 2 122880 0 ksiginfo 112 108 936 2657 0 126 116928 0 malloc-256 256 35 400 1661 0 62 111360 0 malloc-8192 8192 5 7 75 0 1 98304 0 UMA Kegs 384 230 3 230 0 30 89472 0 64 Bucket 512 103 65 4584 0 30 86016 0 g_bio 408 0 210 24931 0 30 85680 0 clpbuf 2624 0 32 29 0 16 83968 0 malloc-8192 8192 8 2 10 0 1 81920 0 malloc-2048 2048 7 33 1039 0 8 81920 0 sctp_readq 152 0 520 90 0 254 79040 0 malloc-64 64 910 161 3495 0 254 68544 0 malloc-128 128 352 175 500 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 32 Bucket 256 70 185 3163 0 62 65280 0 sctp_stream_msg_out 112 67 473 384 0 254 60480 0 malloc-384 384 122 28 122 0 30 57600 0 malloc-8192 8192 4 3 11 0 1 57344 0 malloc-64 64 183 636 4840 0 254 52416 0 malloc-64 64 491 328 43806 0 254 52416 0 malloc-64 64 331 488 3696 0 254 52416 0 malloc-128 128 53 350 411 0 126 51584 0 malloc-256 256 12 183 3847 0 62 49920 0 malloc-256 256 97 98 3922 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 24791 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 10 38 1737 0 16 49152 0 syncache 168 0 264 4 0 254 44352 0 malloc-32 32 917 469 8121 0 254 44352 0 Files 80 368 182 14551 0 126 44000 0 malloc-8192 8192 3 2 111 0 1 40960 0 malloc-4096 4096 7 3 13 0 2 40960 0 pcpu-8 8 4716 404 5278 0 254 40960 0 da_ccb 544 0 70 6348 0 16 38080 0 pipe 744 22 28 425 0 16 37200 0 hostcache 64 3 564 3 0 254 36288 0 PWD 32 67 1067 2434 0 254 36288 0 malloc-64 64 35 532 48 0 254 36288 0 malloc-64 64 90 477 15623 0 254 36288 0 malloc-64 64 165 402 701 0 254 36288 0 16 Bucket 144 82 170 547 0 62 36288 0 8 Bucket 80 46 404 907 0 126 36000 0 malloc-128 128 27 252 177 0 126 35712 0 malloc-128 128 30 249 193 0 126 35712 0 malloc-128 128 70 209 2574 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 72 18 142 0 30 34560 0 malloc-384 384 49 41 51 0 30 34560 0 malloc-256 256 33 102 404 0 62 34560 0 malloc-256 256 23 112 279 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-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 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-4096 4096 4 4 9 0 2 32768 0 malloc-2048 2048 2 14 124 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 3 13 128 0 8 32768 0 malloc-2048 2048 4 12 28 0 8 32768 0 malloc-2048 2048 9 7 200 0 8 32768 0 malloc-1024 1024 0 32 26 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 29 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 153 0 30 32768 0 malloc-512 512 11 53 270 0 30 32768 0 pcpu-64 64 482 30 482 0 254 32768 0 tcp_rack_pcb 896 8 28 122 0 16 32256 0 KNOTE 160 28 172 24700 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 8 256 336 0 126 31680 0 tcp_bbr_pcb 832 0 36 311 0 16 29952 0 cpuset 104 7 272 39 0 126 29016 0 sctp_asconf_ack 48 0 588 25 0 254 28224 0 sctp_laddr 48 376 212 1448 0 254 28224 0 malloc-32 32 203 679 4377 0 254 28224 0 4 Bucket 48 6 582 117 0 254 28224 0 AIO 208 2 131 43 0 62 27664 0 malloc-4096 4096 4 2 3178 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 31 245 65 0 126 24288 0 rl_entry 40 86 520 86 0 254 24240 0 malloc-16 16 992 508 33837 0 254 24000 0 malloc-384 384 1 59 341 0 30 23040 0 domainset 40 0 567 28 0 254 22680 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 udplite_inpcb 32 0 630 4 0 254 20160 0 tcp_inpcb 32 10 620 465 0 254 20160 0 udpcb 32 6 624 253 0 254 20160 0 udp_inpcb 32 3 627 47 0 254 20160 0 ertt 72 51 229 576 0 126 20160 0 malloc-32 32 6 624 31 0 254 20160 0 malloc-32 32 21 609 132 0 254 20160 0 malloc-32 32 102 528 1700 0 254 20160 0 malloc-32 32 82 548 161 0 254 20160 0 malloc-32 32 16 614 72 0 254 20160 0 2 Bucket 32 62 568 850 0 254 20160 0 malloc-16 16 730 520 4502 0 254 20000 0 cryptop 280 0 70 21 0 30 19600 0 AIOCB 552 0 35 107 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 13 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-16384 16384 0 1 160 0 1 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-2048 2048 0 8 50 0 8 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 379440 0 254 16032 0 kenv 258 15 45 1042 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 8 742 763 0 254 12000 0 malloc-16 16 192 558 2882 0 254 12000 0 malloc-16 16 38 712 164 0 254 12000 0 malloc-16 16 6 744 89 0 254 12000 0 malloc-384 384 0 30 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 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 itimer 352 0 0 0 0 30 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 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