panic: overhead (55) not a multiple of 4 cpuid = 1 time = 1640654868 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a652bff0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a652c150 vpanic() at vpanic+0x2b8/frame 0xfffffe00a652c230 panic() at panic+0xb5/frame 0xfffffe00a652c2f0 sctp_get_frag_point() at sctp_get_frag_point+0x1af/frame 0xfffffe00a652c330 sctp_lower_sosend() at sctp_lower_sosend+0x3ccf/frame 0xfffffe00a652c700 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00a652c9a0 sosend() at sosend+0xfc/frame 0xfffffe00a652ca10 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe00a652cb70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe00a652cd30 ia32_syscall() at ia32_syscall+0x41d/frame 0xfffffe00a652cf30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 2188 tid 101761 ] 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 0x675413bf596237e6 rdx 0x3ffff rbx 0 rsp 0xfffffe00a652c130 rbp 0xfffffe00a652c150 rsi 0x40001 rdi 0xffffffff817622ba vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a61c5510 r12 0xfffffe00a61c5000 r13 0xfffffe00a652c101 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 2188 (syz-executor.3) at 0xfffffe00a6d39a90: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 780 at 0xfffffe00587ce548 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053de5000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a61d09f8 (map 0xfffffe00a61d09f8) (map.pmap 0xfffffe00a61d0ab8) (pmap 0xfffffe00a61d0b20) threads: 2 101587 RunQ syz-executor.3 101761 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2188 780 780 0 R (threaded) syz-executor.3 101587 RunQ syz-executor.3 101761 Run CPU 1 syz-executor.3 2187 776 776 0 R (threaded) syz-executor.1 100130 RunQ syz-executor.1 101760 RunQ syz-executor.1 2186 775 775 0 R (threaded) syz-executor.0 100736 RunQ syz-executor.0 101759 S uwait 0xfffffe009f3d0800 syz-executor.0 2185 779 779 0 R (threaded) syz-executor.2 101736 Run CPU 0 syz-executor.2 101758 S connec 0xfffffe0058df40da syz-executor.2 2094 2087 2094 0 Ss select 0xfffffe009e7d1840 dhclient 2091 1 2091 0 Ss select 0xfffffe009e7d3140 dhclient 2087 2077 429 65 S select 0xfffffe0058b61b40 dhclient 2077 429 429 0 S wait 0xfffffe0053de3548 sh 2068 1 2068 65 Ss select 0xfffffe009e7d2ac0 dhclient 2056 1 776 0 S uwait 0xfffffe009f2ae400 syz-executor.1 2047 1 776 0 S uwait 0xfffffe00576cd680 syz-executor.1 2046 1 779 0 S uwait 0xfffffe0053e98680 syz-executor.2 2039 1 775 0 S uwait 0xfffffe00576cd500 syz-executor.0 2037 1 779 0 S uwait 0xfffffe009f3d0e00 syz-executor.2 2030 1 780 0 S uwait 0xfffffe0053e98980 syz-executor.3 2029 1 775 0 S uwait 0xfffffe009f3d0580 syz-executor.0 2028 1 776 0 S uwait 0xfffffe009f2ad180 syz-executor.1 2027 1 779 0 S uwait 0xfffffe0053e97800 syz-executor.2 2019 1 780 0 S uwait 0xfffffe009f2ace00 syz-executor.3 2018 1 775 0 S uwait 0xfffffe0007994800 syz-executor.0 2012 1 780 0 S uwait 0xfffffe009f2add80 syz-executor.3 2004 1 780 0 S uwait 0xfffffe009f2aea00 syz-executor.3 1408 0 0 0 DL aiordy 0xfffffe00a6191a90 [aiod4] 1407 0 0 0 DL aiordy 0xfffffe00a617fa90 [aiod3] 1406 0 0 0 DL aiordy 0xfffffe00a6191000 [aiod2] 1404 0 0 0 DL aiordy 0xfffffe00a5c7ca90 [aiod1] 1294 1 776 0 S umtxn 0xfffffe009f3d1500 syz-executor.1 1293 1 775 0 S uwait 0xfffffe009f3d1100 syz-executor.0 1284 1 776 0 S uwait 0xfffffe009f2af000 syz-executor.1 1283 1 779 0 S uwait 0xfffffe009f2ada80 syz-executor.2 1282 1 775 0 S uwait 0xfffffe009f3d1300 syz-executor.0 1276 1 779 0 S uwait 0xfffffe009f3d1400 syz-executor.2 1275 1 776 0 S uwait 0xfffffe009f3d1200 syz-executor.1 1273 1 775 0 S uwait 0xfffffe0053ef4700 syz-executor.0 1268 1 779 0 S uwait 0xfffffe009f2ad880 syz-executor.2 1267 1 780 0 S uwait 0xfffffe009f2af300 syz-executor.3 1266 1 776 0 S uwait 0xfffffe009f3d1900 syz-executor.1 1265 1 775 0 S uwait 0xfffffe009f2ad680 syz-executor.0 1261 1 779 0 S uwait 0xfffffe00576cd200 syz-executor.2 1259 1 780 0 S uwait 0xfffffe009f2ad580 syz-executor.3 1257 1 775 0 S uwait 0xfffffe009f2af200 syz-executor.0 1256 1 776 0 S uwait 0xfffffe009f2af700 syz-executor.1 1254 1 779 0 S uwait 0xfffffe0053ef4800 syz-executor.2 1253 1 780 0 S umtxn 0xfffffe0053e99880 syz-executor.3 1250 1 779 0 S uwait 0xfffffe009f2af800 syz-executor.2 1248 1 776 0 S uwait 0xfffffe009f2ad980 syz-executor.1 1246 1 775 0 S uwait 0xfffffe0053e99080 syz-executor.0 1244 1 780 0 S uwait 0xfffffe009f2ad780 syz-executor.3 1242 1 779 0 S uwait 0xfffffe00576cd000 syz-executor.2 1239 1 775 0 S uwait 0xfffffe009f2af600 syz-executor.0 1237 1 779 0 S uwait 0xfffffe009f2adc80 syz-executor.2 1235 1 776 0 S uwait 0xfffffe0053ef4e80 syz-executor.1 1234 1 775 0 S uwait 0xfffffe009f2adb80 syz-executor.0 1232 1 780 0 S uwait 0xfffffe00576cdc00 syz-executor.3 1229 1 776 0 S uwait 0xfffffe009f2af400 syz-executor.1 1228 1 779 0 S uwait 0xfffffe0053e98280 syz-executor.2 1227 1 775 0 S uwait 0xfffffe009f2af100 syz-executor.0 1223 1 780 0 S uwait 0xfffffe009f2aed80 syz-executor.3 1221 1 776 0 S uwait 0xfffffe00576cd300 syz-executor.1 1220 1 775 0 S uwait 0xfffffe0053e97f00 syz-executor.0 1219 1 779 0 S uwait 0xfffffe0053ef4d80 syz-executor.2 1217 1 780 0 S uwait 0xfffffe009f2ade80 syz-executor.3 1213 1 775 0 S uwait 0xfffffe0053e98380 syz-executor.0 1212 1 779 0 S uwait 0xfffffe009f2aee80 syz-executor.2 1210 1 780 0 S uwait 0xfffffe0053e98580 syz-executor.3 1205 1 775 0 S uwait 0xfffffe0053e97200 syz-executor.0 1204 1 779 0 S uwait 0xfffffe00576cd400 syz-executor.2 1203 1 780 0 S uwait 0xfffffe009f2ae000 syz-executor.3 1195 1 779 0 S uwait 0xfffffe0007994600 syz-executor.2 982 1 982 0 Ss select 0xfffffe0058b1bec0 dhclient 979 1 979 0 Ss select 0xfffffe009f33bdc0 dhclient 780 773 780 0 Ss nanslp 0xffffffff83c31941 syz-executor.3 779 773 779 0 Rs syz-executor.2 776 773 776 0 Ss nanslp 0xffffffff83c31941 syz-executor.1 775 773 775 0 Rs syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100115 S kqread 0xfffffe00081d9100 syz-fuzzer 100116 S uwait 0xfffffe0007994900 syz-fuzzer 100117 S uwait 0xfffffe0007994a00 syz-fuzzer 100118 S uwait 0xfffffe0007994b00 syz-fuzzer 100119 S uwait 0xfffffe00576ce080 syz-fuzzer 100120 S uwait 0xfffffe0007994c00 syz-fuzzer 100121 S uwait 0xfffffe0007994d00 syz-fuzzer 100122 S uwait 0xfffffe00576ce580 syz-fuzzer 100125 S uwait 0xfffffe0007994e00 syz-fuzzer 100126 S uwait 0xfffffe009f2af500 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe00587ce0b0 csh 769 687 769 0 Ss select 0xfffffe009e7d18c0 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 0xfffffe005863a4b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe005863acb0 getty 745 1 745 0 Ss+ ttyin 0xfffffe00576ee4b0 getty 691 1 691 0 Ss nanslp 0xffffffff83c31941 cron 687 1 687 0 Ss select 0xfffffe0058b61440 sshd 500 1 500 0 Ss select 0xfffffe0058b61bc0 syslogd 429 1 429 0 Ss wait 0xfffffe0058c51000 devd 428 1 428 65 Ss select 0xfffffe009e7d2840 dhclient 343 1 343 0 Ss select 0xfffffe009e7d2940 dhclient 340 1 340 0 Ss select 0xfffffe0058b61cc0 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] 100093 D sdflush 0xfffffe0058cd6ce8 [/ 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 0xffffffff84874240 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff8435a530 [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 2188 (syz-executor.3) thread 0xfffffe00a61c5000 (101761) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5d581a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13501 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4241 sctp_stro 197 2500K 675 sysctloid 35454 2089K 35525 vtbuf 24 1968K 46 kobj 322 1288K 481 pcb 497 1072K 3386 filedesc 130 1034K 2561 newblk 24 1030K 7133 vfscache 3 1025K 3 inodedep 118 556K 1527 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 subproc 232 490K 2310 intr 4 472K 4 vmem 3 274K 5 acpica 1674 184K 56282 vnet_data 1 168K 1 sctp_atcl 441 166K 2398 tidhash 3 141K 3 pagedep 28 135K 1216 linker 354 134K 382 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 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 kdtrace 310 57K 3951 umtx 440 55K 440 BPF 30 53K 30 temp 34 33K 2427 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 sctp_atky 642 27K 3174 dirrem 103 26K 1420 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 routetbl 130 16K 410 lltable 47 15K 62 bus-sc 34 15K 1651 KTRACE 100 13K 1670 ether_multi 152 13K 162 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 136 12K 136 freefile 90 12K 1362 CAM queue 5 11K 1528 sctp_timw 40 10K 40 GEOM 61 10K 490 rman 84 10K 425 ksem 4 10K 78 kqueue 113 10K 2234 cred 35 9K 262 in6_multi 65 9K 65 bmsafemap 3 9K 1569 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 pwddesc 111 7K 2189 sctp_athm 441 7K 2463 taskqueue 63 7K 63 sctp_map 394 7K 1350 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 22 6K 364 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 DEVFSP 64 4K 205 evdev 4 4K 4 proc-args 138 4K 3388 acpisem 28 4K 28 session 28 4K 54 hhook 15 4K 17 kcovinfo 52 4K 52 sctp_stri 6 3K 130 terminal 11 3K 11 lockf 23 3K 208 selfd 38 3K 24744 sctp_aadr 36 3K 54 uidinfo 3 3K 7 newdirblk 17 3K 1203 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 Unitno 31 2K 47 sctp_ifa 13 2K 14 diradd 13 2K 1455 select 13 2K 43 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 tun 7 2K 7 freework 5 2K 3123 softdep 1 1K 1 mkdir 8 1K 2406 freeblks 4 1K 1394 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 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 crypto 4 1K 25 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 14 1K 815 osd 8 1K 492 chacha20random 1 1K 1 procdesc 3 1K 14 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 481 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 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 xform 2 1K 261 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 5411 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 97 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 16173 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 897 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 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 129 filemon 0 0K 13 pf_table 0 0K 0 pf_rule 0 0K 11 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 1577 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 indirdep 0 0K 2328 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 32 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 7 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 1422 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 57 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 26 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 111 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 120 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 705 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 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 8320 1078 20622 0 254 38494208 0 tcp_log 416 0 16002 133487 0 254 6656832 0 pbuf 2624 0 957 0 0 2 2511168 0 mbuf 256 8891 772 257641 0 254 2473728 0 BUF TRIE 144 181 11607 5648 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 11732 265 13481 0 126 1535616 0 malloc-4096 4096 323 3 494 0 2 1335296 0 UMA Slabs 0 112 11140 14 11140 0 126 1249248 0 sctp_asoc 2288 197 313 675 0 254 1166880 0 vmem btag 56 20521 110 20521 0 254 1155336 0 malloc-16384 16384 66 4 1295 0 1 1146880 0 RADIX NODE 144 7191 448 61465 0 62 1100016 0 FFS inode 1160 563 32 1925 0 8 690200 0 VM OBJECT 264 2493 87 46799 0 30 681120 0 256 Bucket 2048 293 13 2609 0 8 626688 0 sctp_ep 1208 238 272 1658 0 254 616080 0 malloc-2048 2048 246 42 1677 0 8 589824 0 tcp_bbr_map 128 0 4557 97954 0 126 583296 0 tcpcb 1096 4 507 481 0 254 560056 0 ertt_txseginfo 40 0 13029 217311 0 254 521160 0 socket 960 121 387 3732 0 254 487680 0 malloc-4096 4096 111 5 2189 0 2 475136 0 THREAD 1808 198 22 1761 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 3736 296 146859 0 126 387072 0 sctp_raddr 736 207 310 841 0 254 380512 0 VNODE 448 602 91 1966 0 30 310464 0 malloc-256 256 217 968 7653 0 62 303360 0 malloc-64 64 4051 296 6247 0 254 278208 0 malloc-65536 65536 0 4 134 0 1 262144 0 VMSPACE 2552 91 11 2162 0 4 260304 0 malloc-16 16 14669 331 15223 0 254 240000 0 malloc-1024 1024 201 23 910 0 16 229376 0 DEVCTL 1024 18 202 152 0 0 225280 0 ripcb 424 4 509 86 0 254 217512 0 udplite_inpcb 424 0 513 23 0 254 217512 0 tcp_inpcb 424 4 509 481 0 254 217512 0 udp_inpcb 424 6 507 225 0 254 217512 0 malloc-128 128 1313 330 27775 0 126 210304 0 FPU_save_area 832 200 43 3088 0 16 202176 0 malloc-32768 32768 0 6 2097 0 1 196608 0 malloc-384 384 465 45 2437 0 30 195840 0 mbuf_packet 256 140 622 6992 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5468 202 5612 0 254 181440 0 FFS2 dinode 256 563 127 1925 0 62 176640 0 malloc-256 256 546 144 3758 0 62 176640 0 malloc-128 128 1151 120 7916 0 126 162688 0 PROC 1352 110 10 2188 0 8 162240 0 malloc-384 384 131 259 1561 0 30 149760 0 malloc-1024 1024 133 11 150 0 16 147456 0 S VFS Cache 104 1008 396 2438 0 126 146016 0 filedesc0 1072 111 22 2189 0 8 142576 0 128 Bucket 1024 92 39 1322 0 16 134144 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-2048 2048 7 57 1039 0 8 131072 0 unpcb 256 14 496 1229 0 254 130560 0 malloc-256 256 213 297 4839 0 62 130560 0 clpbuf 2624 0 48 101 0 16 125952 0 ksiginfo 112 109 935 1539 0 126 116928 0 malloc-256 256 35 400 1674 0 62 111360 0 malloc-4096 4096 25 1 73 0 2 106496 0 UMA Kegs 384 230 3 230 0 30 89472 0 64 Bucket 512 112 56 4283 0 30 86016 0 sctp_chunk 152 165 355 450 0 254 79040 0 malloc-8192 8192 5 4 65 0 1 73728 0 malloc-8192 8192 8 1 10 0 1 73728 0 g_bio 408 0 180 38498 0 30 73440 0 malloc-64 64 793 278 2835 0 254 68544 0 malloc-128 128 320 207 481 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 6 249 3198 0 62 65280 0 malloc-256 256 80 175 2838 0 62 65280 0 32 Bucket 256 67 188 6634 0 62 65280 0 sctp_stream_msg_out 112 32 508 227 0 254 60480 0 malloc-384 384 122 28 122 0 30 57600 0 malloc-64 64 143 676 4152 0 254 52416 0 malloc-64 64 485 334 25389 0 254 52416 0 malloc-64 64 338 481 2461 0 254 52416 0 malloc-128 128 53 350 321 0 126 51584 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 19716 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 10 38 1697 0 16 49152 0 tcp_rack_pcb 896 0 54 129 0 16 48384 0 syncache 168 0 264 4 0 254 44352 0 Files 80 282 268 11997 0 126 44000 0 malloc-8192 8192 3 2 104 0 1 40960 0 malloc-4096 4096 7 3 12 0 2 40960 0 pcpu-8 8 4698 422 4854 0 254 40960 0 sctp_readq 152 0 260 13 0 254 39520 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 9802 0 16 38080 0 pipe 744 21 29 362 0 16 37200 0 malloc-64 64 33 534 33 0 254 36288 0 malloc-64 64 90 477 15116 0 254 36288 0 malloc-64 64 163 404 439 0 254 36288 0 malloc-32 32 736 398 6673 0 254 36288 0 16 Bucket 144 83 169 811 0 62 36288 0 malloc-128 128 14 265 143 0 126 35712 0 malloc-128 128 29 250 59 0 126 35712 0 malloc-128 128 78 201 1422 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 18 110 0 30 34560 0 malloc-384 384 48 42 50 0 30 34560 0 malloc-256 256 32 103 430 0 62 34560 0 malloc-256 256 23 112 313 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 9 0 2 32768 0 malloc-4096 4096 4 4 2047 0 2 32768 0 malloc-2048 2048 2 14 6 0 8 32768 0 malloc-2048 2048 2 14 2 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 14 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 2 62 262 0 30 32768 0 malloc-512 512 17 47 190 0 30 32768 0 pcpu-64 64 482 30 482 0 254 32768 0 KNOTE 160 28 172 14226 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 363 0 126 31680 0 tcp_bbr_pcb 832 0 36 232 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_asconf_ack 48 2 586 18 0 254 28224 0 sctp_laddr 48 292 296 658 0 254 28224 0 PWD 32 76 806 1280 0 254 28224 0 malloc-32 32 213 669 2863 0 254 28224 0 4 Bucket 48 7 581 87 0 254 28224 0 2 Bucket 32 64 818 861 0 254 28224 0 AIO 208 0 133 78 0 62 27664 0 malloc-4096 4096 2 4 5 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 28 248 54 0 126 24288 0 rl_entry 40 78 528 78 0 254 24240 0 8 Bucket 80 53 247 662 0 126 24000 0 malloc-384 384 0 60 6 0 30 23040 0 malloc-384 384 1 59 341 0 30 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 udplite_inpcb 32 0 630 7 0 254 20160 0 hostcache 64 1 314 1 0 254 20160 0 tcp_inpcb 32 2 628 344 0 254 20160 0 udpcb 32 6 624 248 0 254 20160 0 udp_inpcb 32 3 627 77 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 4 276 481 0 126 20160 0 malloc-32 32 7 623 23 0 254 20160 0 malloc-32 32 21 609 53 0 254 20160 0 malloc-32 32 55 575 1588 0 254 20160 0 malloc-32 32 81 549 163 0 254 20160 0 malloc-32 32 16 614 48 0 254 20160 0 malloc-16 16 824 426 31117 0 254 20000 0 cryptop 280 0 70 7 0 30 19600 0 AIOCB 552 0 35 65 0 16 19320 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-2048 2048 3 5 75 0 8 16384 0 malloc-1024 1024 9 7 10 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 malloc-512 512 7 25 7 0 30 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 75979 0 254 16032 0 malloc-16 16 469 531 3517 0 254 16000 0 kenv 258 15 45 1039 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 malloc-16 16 5 745 32 0 254 12000 0 malloc-16 16 8 742 703 0 254 12000 0 malloc-16 16 192 558 1942 0 254 12000 0 malloc-16 16 38 712 164 0 254 12000 0 malloc-16 16 6 744 53 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 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 cdg_qdiffsample 16 0 0 0 0 254 0 0 sctp_asconf 40 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 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 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 domainset 40 0 0 0 0 254 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