panic: overhead (54) not a multiple of 4 cpuid = 1 time = 230 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a76c9690 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a76c97f0 vpanic() at vpanic+0x2b8/frame 0xfffffe00a76c98d0 panic() at panic+0xb5/frame 0xfffffe00a76c9990 sctp_get_frag_point() at sctp_get_frag_point+0x1af/frame 0xfffffe00a76c99d0 sctp_chunk_output() at sctp_chunk_output+0x168/frame 0xfffffe00a76ca600 sctp_inpcb_free() at sctp_inpcb_free+0xbb8/frame 0xfffffe00a76ca690 sctp_close() at sctp_close+0x1fb/frame 0xfffffe00a76ca770 soclose() at soclose+0x3fc/frame 0xfffffe00a76ca880 _fdrop() at _fdrop+0x58/frame 0xfffffe00a76ca8b0 closef() at closef+0x689/frame 0xfffffe00a76caa90 fdescfree() at fdescfree+0xab7/frame 0xfffffe00a76cac80 exit1() at exit1+0x8bf/frame 0xfffffe00a76cad10 sys_exit() at sys_exit+0x28/frame 0xfffffe00a76cad30 amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe00a76caf30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a76caf30 --- syscall (1, FreeBSD ELF64, sys_exit), rip = 0x2ebd9a, rsp = 0x7fffffffe468, rbp = 0x7fffffffe470 --- KDB: enter: panic [ thread pid 6714 tid 105482 ] 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 0x97efabe363ec0586 rdx 0x1 rbx 0 rsp 0xfffffe00a76c97d0 rbp 0xfffffe00a76c97f0 rsi 0 rdi 0xffffffff817622ba vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a83066f0 r12 0xfffffe00a83061e0 r13 0xfffffe00a76c9801 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 6714 (syz-executor.1) at 0xfffffe00a8313000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 786 at 0xfffffe00587ca000 ABI: FreeBSD ELF64 flag: 0x10002000 flag2: 0 arguments: /root/syz-executor.1 exec reaper: 0xfffffe0053de5000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a6bab9f8 (map 0xfffffe00a6bab9f8) (map.pmap 0xfffffe00a6babab8) (pmap 0xfffffe00a6babb20) threads: 1 105482 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 6716 800 800 0 R syz-executor.3 6715 776 776 0 R syz-executor.2 6714 786 786 0 RE CPU 1 syz-executor.1 6334 1 6331 0 S uwait 0xfffffe009f3e7080 syz-executor.0 5951 0 0 0 DL (threaded) [KTLS] 104142 D - 0xfffffe00a6c5f600 [thr_0] 106487 D - 0xfffffe00a6c5f680 [thr_1] 106488 D - 0xffffffff83d523a8 [alloc_0] 5568 1 776 0 S uwait 0xfffffe009f2c7c00 syz-executor.2 5471 1 5464 0 S uwait 0xfffffe009f2c7b00 syz-executor.2 5462 1 5455 0 S uwait 0xfffffe009f2c8200 syz-executor.2 5447 1 5445 0 S uwait 0xfffffe009f2c9080 syz-executor.2 5444 1 5436 0 S uwait 0xfffffe00a8291600 syz-executor.2 4495 1 786 0 S uwait 0xfffffe00576cda80 syz-executor.1 4492 1 786 0 S uwait 0xfffffe009f2c8f00 syz-executor.1 4490 1 776 0 S uwait 0xfffffe009f2ca480 syz-executor.2 4489 1 786 0 S uwait 0xfffffe009f3e7900 syz-executor.1 4484 1 786 0 S uwait 0xfffffe009f3e7580 syz-executor.1 4481 1 786 0 S uwait 0xfffffe009f2c8400 syz-executor.1 4480 1 776 0 S uwait 0xfffffe00576cd880 syz-executor.2 4476 1 776 0 S uwait 0xfffffe0053ef4b00 syz-executor.2 4474 1 786 0 S uwait 0xfffffe0053e98700 syz-executor.1 4470 1 786 0 S uwait 0xfffffe0007994580 syz-executor.1 3553 0 0 0 DL - 0xffffffff83d51640 [soaiod4] 3552 0 0 0 DL - 0xffffffff83d51640 [soaiod3] 3551 0 0 0 DL - 0xffffffff83d51640 [soaiod2] 3550 0 0 0 DL - 0xffffffff83d51640 [soaiod1] 3094 3085 3094 0 Ss select 0xfffffe00a5cca540 dhclient 3088 1 3088 0 Ss select 0xfffffe00a5cca6c0 dhclient 3085 3075 429 65 S select 0xfffffe00a5ccb040 dhclient 3075 429 429 0 S wait 0xfffffe009f2b9000 sh 3065 1 3065 65 Ss select 0xfffffe0058b59bc0 dhclient 2147 1 2147 0 Ss select 0xfffffe00a5ccab40 dhclient 2139 1 2139 0 Ss select 0xfffffe00a5ccaac0 dhclient 2105 1 2105 65 Ss select 0xfffffe00a5ccaa40 dhclient 2095 1 786 0 S uwait 0xfffffe00576cd780 syz-executor.1 2093 1 776 0 S uwait 0xfffffe009f2c9a00 syz-executor.2 2089 1 775 0 S uwait 0xfffffe0053e98200 syz-executor.0 2086 1 786 0 S uwait 0xfffffe00576ce100 syz-executor.1 2083 1 776 0 S uwait 0xfffffe009f2c9180 syz-executor.2 2078 1 775 0 S uwait 0xfffffe00576cd980 syz-executor.0 2074 1 776 0 S uwait 0xfffffe009f2c9280 syz-executor.2 2073 1 786 0 S uwait 0xfffffe009f3e7180 syz-executor.1 2068 1 775 0 S uwait 0xfffffe0053ef4700 syz-executor.0 2057 1 775 0 S uwait 0xfffffe009f3e7380 syz-executor.0 1997 1 775 0 S uwait 0xfffffe009f2c9580 syz-executor.0 1993 1 775 0 S uwait 0xfffffe0053e97e80 syz-executor.0 1979 1 775 0 S uwait 0xfffffe009f2c9480 syz-executor.0 1970 1 800 0 S uwait 0xfffffe0053e98100 syz-executor.3 1968 1 776 0 S uwait 0xfffffe0053e98b00 syz-executor.2 1966 1 775 0 S uwait 0xfffffe0007994c00 syz-executor.0 1963 1 800 0 S uwait 0xfffffe0007994680 syz-executor.3 1962 1 776 0 S uwait 0xfffffe0053ef4d00 syz-executor.2 1959 1 775 0 S uwait 0xfffffe0053e98800 syz-executor.0 1956 1 800 0 S uwait 0xfffffe0053e97580 syz-executor.3 1955 1 776 0 S uwait 0xfffffe0053ef4f00 syz-executor.2 1951 1 775 0 S uwait 0xfffffe009f2ca280 syz-executor.0 1942 1 775 0 S uwait 0xfffffe009f2ca580 syz-executor.0 1105 1 1105 0 Ss select 0xfffffe0058b0aec0 dhclient 1102 1 1102 0 Ss select 0xfffffe0058b59a40 dhclient 1051 0 0 0 DL aiordy 0xfffffe00a5cdfa90 [aiod4] 1050 0 0 0 DL aiordy 0xfffffe00a5cdf000 [aiod3] 1049 0 0 0 DL aiordy 0xfffffe00a5e42a90 [aiod2] 1048 0 0 0 DL aiordy 0xfffffe00a5cde000 [aiod1] 800 773 800 0 Rs syz-executor.3 786 773 786 0 Ss nanslp 0xffffffff83c31941 syz-executor.1 776 773 776 0 Ss nanslp 0xffffffff83c31941 syz-executor.2 775 773 775 0 Rs syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100095 S kqread 0xfffffe00081d9200 syz-fuzzer 100117 S uwait 0xfffffe00576cee00 syz-fuzzer 100118 S uwait 0xfffffe00576cef00 syz-fuzzer 100119 S uwait 0xfffffe00576cdb80 syz-fuzzer 100120 S uwait 0xfffffe00576cdc80 syz-fuzzer 100121 S uwait 0xfffffe00576cdd80 syz-fuzzer 100122 S uwait 0xfffffe00576cde80 syz-fuzzer 100123 S uwait 0xfffffe0053e97380 syz-fuzzer 100124 S uwait 0xfffffe00576ce000 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0058d9a5f8 csh 769 687 769 0 Ss select 0xfffffe0058cbd1c0 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 0xffffffff83c31940 cron 687 1 687 0 Ss select 0xfffffe0058b59dc0 sshd 500 1 500 0 Ss select 0xfffffe0058b5a7c0 syslogd 429 1 429 0 Ss wait 0xfffffe0058d9b000 devd 428 1 428 65 Ss select 0xfffffe0058cbd840 dhclient 343 1 343 0 Ss select 0xfffffe0058cbdb40 dhclient 340 1 340 0 Ss select 0xfffffe0058b5ab40 dhclient 16 0 0 0 DL syncer 0xffffffff83d57140 [syncer] 15 0 0 0 DL vlruwt 0xfffffe00587cb000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d55760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058cc9ce8 [/ 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 0xffffffff848d4240 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff845bd530 [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 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 Run CPU 0 [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 6714 (syz-executor.1) thread 0xfffffe00a83061e0 (105482) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5d5c1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3372 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009f3c69e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3339 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c43818) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3338 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009f3c6a00) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3337 Process 12 (intr) thread 0xfffffe00571e51e0 (100054) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058c84ce0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_input.c:1940 exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009ee5b010) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1547 exclusive sleep mutex vtnet0-rx1 (vtnet0-rx1) r = 0 (0xfffffe0057147d80) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2188 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4213 4323K 4241 sctp_stro 192 2495K 2324 sysctloid 35667 2101K 35738 vtbuf 24 1968K 46 kobj 322 1288K 481 pcb 472 1043K 10732 newblk 10 1027K 20428 vfscache 3 1025K 3 filedesc 94 746K 11523 inodedep 18 519K 6511 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 222 450K 6845 vmem 3 274K 5 acpica 1674 184K 56282 vnet_data 1 168K 1 sctp_atcl 417 157K 7814 tidhash 3 141K 3 linker 354 134K 414 pagedep 10 131K 5859 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 bus 973 80K 3426 mtx_pool 2 72K 2 BPF 38 71K 48 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 462 58K 462 kdtrace 301 57K 14191 filemon 5 40K 52 temp 35 35K 3300 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 15 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_atky 609 26K 10552 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 lltable 57 19K 232 routetbl 144 19K 1028 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 bus-sc 34 15K 1651 sctp_timw 54 14K 54 KTRACE 101 13K 6256 ether_multi 157 13K 167 ifnet 7 13K 7 ksem 31 12K 124 kenv 95 12K 95 eventhandler 136 12K 136 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 cred 37 10K 274 in6_multi 71 9K 71 kqueue 103 9K 6780 bmsafemap 2 9K 6597 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 52 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sctp_athm 417 7K 7999 pwddesc 100 7K 6756 sglist 5 7K 5 sctp_map 384 6K 4642 CAM DEV 3 6K 510 plimit 23 6K 431 pf_ifnet 14 6K 186 ufs_dirhash 24 5K 24 session 36 5K 67 DEVFSP 71 5K 1131 UMA 274 5K 274 dirrem 17 5K 6258 vt 11 5K 11 pf_table 2 4K 150 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 126 4K 7967 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 52 lockf 27 3K 63 selfd 45 3K 951116 terminal 11 3K 11 uidinfo 3 3K 27 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 136 tcp_fsb 15 2K 502 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 29 2K 177 CAM XPT 22 2K 543 pf_osfp 14 2K 14 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 CC Mem 19 2K 1549 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 freework 5 2K 11201 softdep 1 1K 1 mkdir 8 1K 11548 freefile 8 1K 6194 freeblks 4 1K 6426 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 196 NFSD session 1 1K 1 inpcbpolicy 29 1K 1988 CAM periph 4 1K 271 sctp_aadr 13 1K 41 ipsec 3 1K 3 sctp_ifn 6 1K 15 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 309 pci_link 10 1K 10 newdirblk 5 1K 5774 crypto 4 1K 623 encap_export_host 12 1K 12 osd 23 1K 1499 diradd 4 1K 6295 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 8 CAM SIM 2 1K 2 ktls 1 1K 5 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 148 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 xform 2 1K 1913 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 9505 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 41 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 109 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 3937 sctp_iter 0 0K 42 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 37 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 372 pf_altq 0 0K 0 pf_temp 0 0K 0 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 5738 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 97 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 16 allocindir 0 0K 0 indirdep 0 0K 7307 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 66 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 24 statfs 0 0K 5986 namei_tracker 0 0K 6 export_host 0 0K 0 cl_savebuf 0 0K 13 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 182 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 16 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 151 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 18481 ioctlops 0 0K 971 eventfd 0 0K 1 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 296 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 4 malodev 0 0K 0 sysctltmp 0 0K 751 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 10 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 8340 1312 570475 0 254 39534592 0 malloc-64 64 491 225616 951782 0 254 14470848 0 tcp_log 416 0 20070 346352 0 254 8349120 0 mbuf 256 9946 4292 2074619 0 254 3644928 0 256 Bucket 2048 1244 22 11744 0 8 2592768 0 pbuf 2624 0 957 0 0 2 2511168 0 RADIX NODE 144 10842 1501 164434 0 62 1777392 0 BUF TRIE 144 274 11514 13555 0 62 1697472 0 malloc-384 384 4117 53 4145 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11802 195 18384 0 126 1535616 0 vmem btag 56 25880 79 25880 0 254 1453704 0 malloc-4096 4096 323 3 612 0 2 1335296 0 UMA Slabs 0 112 11860 14 11860 0 126 1329888 0 sctp_asoc 2288 192 318 2303 0 254 1166880 0 malloc-16384 16384 48 5 5776 0 1 868352 0 VM OBJECT 264 2830 110 153696 0 30 776160 0 FFS inode 1160 563 32 6775 0 8 690200 0 tcp_bbr_map 128 0 4929 280416 0 126 630912 0 sctp_ep 1208 225 285 5314 0 254 616080 0 tcpcb 1096 19 492 1488 0 254 560056 0 malloc-2048 2048 235 37 5541 0 8 557056 0 ertt_txseginfo 40 0 13736 792462 0 254 549440 0 socket 960 88 420 8696 0 254 487680 0 MAP ENTRY 96 4455 333 410005 0 126 459648 0 malloc-4096 4096 101 5 6717 0 2 434176 0 THREAD 1808 199 32 7473 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 736 196 321 2611 0 254 380512 0 tcp_inpcb 424 19 746 1488 0 254 324360 0 VNODE 448 604 89 6818 0 30 310464 0 malloc-64 64 4067 532 10806 0 254 294336 0 sctp_chunk 152 437 1357 13670 0 254 272688 0 malloc-256 256 203 802 21477 0 62 257280 0 malloc-1024 1024 195 45 2530 0 16 245760 0 malloc-16 16 14777 223 16314 0 254 240000 0 VMSPACE 2552 76 14 6689 0 4 229680 0 malloc-32768 32768 0 7 6855 0 1 229376 0 malloc-128 128 1228 539 32647 0 126 226176 0 DEVCTL 1024 14 206 154 0 0 225280 0 ripcb 424 4 509 106 0 254 217512 0 udplite_inpcb 424 0 513 77 0 254 217512 0 udp_inpcb 424 6 507 317 0 254 217512 0 malloc-384 384 451 89 8023 0 30 207360 0 FPU_save_area 832 201 42 9904 0 16 202176 0 mbuf_packet 256 182 580 25188 0 254 195072 0 UMA Zones 768 246 3 246 0 16 191232 0 malloc-32 32 5500 422 5692 0 254 189504 0 malloc-384 384 35 445 6846 0 30 184320 0 malloc-128 128 1174 221 17089 0 126 178560 0 malloc-256 256 536 154 13138 0 62 176640 0 malloc-32768 32768 1 4 19 0 1 163840 0 PROC 1352 100 20 6716 0 8 162240 0 FFS2 dinode 256 563 67 6775 0 62 161280 0 128 Bucket 1024 102 45 2959 0 16 150528 0 malloc-1024 1024 133 11 150 0 16 147456 0 S VFS Cache 104 1019 385 7378 0 126 146016 0 malloc-256 256 109 461 19465 0 62 145920 0 malloc-256 256 35 535 5869 0 62 145920 0 filedesc0 1072 101 25 6756 0 8 135072 0 malloc-65536 65536 0 2 172 0 1 131072 0 malloc-65536 65536 0 2 165 0 1 131072 0 malloc-65536 65536 0 2 22 0 1 131072 0 unpcb 256 17 493 1338 0 254 130560 0 clpbuf 2624 0 48 485 0 16 125952 0 malloc-4096 4096 29 1 40 0 2 122880 0 ksiginfo 112 113 931 2636 0 126 116928 0 malloc-8192 8192 10 3 85 0 1 106496 0 64 Bucket 512 128 72 9851 0 30 102400 0 malloc-32768 32768 0 3 130 0 1 98304 0 UMA Kegs 384 231 2 231 0 30 89472 0 malloc-8192 8192 8 2 10 0 1 81920 0 malloc-2048 2048 7 33 1039 0 8 81920 0 sctp_readq 152 0 520 197 0 254 79040 0 g_bio 408 0 180 108160 0 30 73440 0 malloc-64 64 761 310 4717 0 254 68544 0 malloc-128 128 357 170 654 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-16384 16384 2 2 9 0 1 65536 0 malloc-256 256 6 249 11660 0 62 65280 0 malloc-256 256 100 155 8560 0 62 65280 0 32 Bucket 256 82 173 4360 0 62 65280 0 sctp_stream_msg_out 112 60 480 594 0 254 60480 0 malloc-384 384 122 28 129 0 30 57600 0 malloc-64 64 148 671 10233 0 254 52416 0 malloc-64 64 328 491 6994 0 254 52416 0 malloc-128 128 53 350 604 0 126 51584 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 41437 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 10 38 1774 0 16 49152 0 tcp_rack_pcb 896 15 39 502 0 16 48384 0 tcp_rack_map 120 44 352 1771 0 126 47520 0 pcpu-8 8 4804 828 9255 0 254 45056 0 tcp_bbr_pcb 832 0 54 725 0 16 44928 0 syncache 168 0 264 5 0 254 44352 0 malloc-32 32 719 667 12127 0 254 44352 0 Files 80 292 258 24527 0 126 44000 0 TURNSTILE 136 232 83 232 0 62 42840 0 malloc-8192 8192 4 1 5 0 1 40960 0 malloc-4096 4096 7 3 12 0 2 40960 0 Mountpoints 2752 2 12 9 0 4 38528 0 da_ccb 544 0 70 27867 0 16 38080 0 pipe 744 22 28 557 0 16 37200 0 hostcache 64 4 563 4 0 254 36288 0 tcp_inpcb 32 17 1117 1064 0 254 36288 0 PWD 32 57 1077 5803 0 254 36288 0 malloc-64 64 37 530 55 0 254 36288 0 malloc-64 64 90 477 16235 0 254 36288 0 malloc-64 64 170 397 2378 0 254 36288 0 16 Bucket 144 90 162 1501 0 62 36288 0 malloc-128 128 39 240 680 0 126 35712 0 malloc-128 128 31 248 254 0 126 35712 0 malloc-128 128 67 212 6082 0 126 35712 0 ktls_session 256 4 131 4 0 62 34560 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 72 18 203 0 30 34560 0 malloc-384 384 50 40 52 0 30 34560 0 malloc-256 256 36 99 694 0 62 34560 0 malloc-256 256 23 112 288 0 62 34560 0 SLEEPQUEUE 88 232 152 232 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-8192 8192 3 1 105 0 1 32768 0 malloc-4096 4096 4 4 6611 0 2 32768 0 malloc-2048 2048 2 14 588 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 4 12 318 0 8 32768 0 malloc-2048 2048 4 12 28 0 8 32768 0 malloc-2048 2048 9 7 205 0 8 32768 0 malloc-1024 1024 0 32 67 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 18 0 30 32768 0 malloc-512 512 2 62 336 0 30 32768 0 malloc-512 512 11 53 432 0 30 32768 0 pcpu-64 64 482 30 482 0 254 32768 0 KNOTE 160 28 172 66262 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 8 271 277 0 126 29016 0 sctp_asconf_ack 48 0 588 16 0 254 28224 0 sctp_laddr 48 103 485 2458 0 254 28224 0 malloc-32 32 201 681 12001 0 254 28224 0 4 Bucket 48 8 580 195 0 254 28224 0 2 Bucket 32 63 819 1827 0 254 28224 0 8 Bucket 80 53 297 2160 0 126 28000 0 AIO 208 0 133 43 0 62 27664 0 malloc-4096 4096 4 2 22 0 2 24576 0 malloc-4096 4096 2 4 10 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 36 240 74 0 126 24288 0 rl_entry 40 120 486 124 0 254 24240 0 itimer 352 0 66 33 0 30 23232 0 malloc-384 384 1 59 341 0 30 23040 0 domainset 40 0 567 208 0 254 22680 0 udplite_inpcb 32 0 630 14 0 254 20160 0 udpcb 32 6 624 394 0 254 20160 0 udp_inpcb 32 3 627 43 0 254 20160 0 ertt 72 19 261 1488 0 126 20160 0 malloc-32 32 5 625 153 0 254 20160 0 malloc-32 32 21 609 212 0 254 20160 0 malloc-32 32 70 560 2900 0 254 20160 0 malloc-32 32 82 548 218 0 254 20160 0 malloc-32 32 16 614 154 0 254 20160 0 malloc-16 16 788 462 41251 0 254 20000 0 cryptop 280 0 70 136 0 30 19600 0 AIOCB 552 0 35 27 0 16 19320 0 L VFS Cache 320 0 60 8 0 30 19200 0 AIOLIO 272 0 70 16 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-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 ipq 56 0 288 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 518432 0 254 16032 0 malloc-16 16 458 542 11189 0 254 16000 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 41 0 254 12000 0 malloc-16 16 7 743 1463 0 254 12000 0 malloc-16 16 192 558 4350 0 254 12000 0 malloc-16 16 38 712 168 0 254 12000 0 malloc-16 16 6 744 322 0 254 12000 0 malloc-384 384 0 30 2 0 30 11520 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 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 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 TMPFS node 224 0 0 0 0 62 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 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