panic: overhead (55) not a multiple of 4 cpuid = 1 time = 1640657562 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009f1e1ff0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009f1e2150 vpanic() at vpanic+0x2b8/frame 0xfffffe009f1e2230 panic() at panic+0xb5/frame 0xfffffe009f1e22f0 sctp_get_frag_point() at sctp_get_frag_point+0x1af/frame 0xfffffe009f1e2330 sctp_lower_sosend() at sctp_lower_sosend+0x3ccf/frame 0xfffffe009f1e2700 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe009f1e29a0 sosend() at sosend+0xfc/frame 0xfffffe009f1e2a10 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe009f1e2b70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe009f1e2d30 ia32_syscall() at ia32_syscall+0x41d/frame 0xfffffe009f1e2f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1816 tid 101324 ] 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 0x94cc383c4818590a rdx 0x3ffff rbx 0 rsp 0xfffffe009f1e2130 rbp 0xfffffe009f1e2150 rsi 0x40001 rdi 0xffffffff817622ba vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a5e68530 r12 0xfffffe00a5e68020 r13 0xfffffe009f1e2101 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 1816 (syz-executor.0) at 0xfffffe009ecc1548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 775 at 0xfffffe009f2bc548 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.0 exec reaper: 0xfffffe0053de5000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00a5d8d000 (map 0xfffffe00a5d8d000) (map.pmap 0xfffffe00a5d8d0c0) (pmap 0xfffffe00a5d8d128) threads: 2 100124 RunQ syz-executor.0 101324 Run CPU 1 syz-executor.0 db> ps pid ppid pgrp uid state wmesg wchan cmd 1817 779 779 0 R (threaded) syz-executor.2 100123 RunQ syz-executor.2 101325 S uwait 0xfffffe009f2fe480 syz-executor.2 1816 775 775 0 R (threaded) syz-executor.0 100124 RunQ syz-executor.0 101324 Run CPU 1 syz-executor.0 1811 786 786 0 S (threaded) syz-executor.3 100758 S nanslp 0xffffffff83c31940 syz-executor.3 101316 S connec 0xfffffe0058df60da syz-executor.3 101320 S uwait 0xfffffe009f338c00 syz-executor.3 1720 1714 1720 0 Ss select 0xfffffe0058b22ec0 dhclient 1717 1 1717 0 Ss select 0xfffffe0058b6a640 dhclient 1714 1699 429 65 S select 0xfffffe0058b6a4c0 dhclient 1699 429 429 0 S wait 0xfffffe009f2bba90 sh 1690 1 1690 65 Ss select 0xfffffe0058b6adc0 dhclient 870 0 0 0 DL aiordy 0xfffffe009f33ca90 [aiod4] 869 0 0 0 DL aiordy 0xfffffe009f2bb548 [aiod3] 868 0 0 0 DL aiordy 0xfffffe009f33c000 [aiod2] 867 0 0 0 DL aiordy 0xfffffe00587d0548 [aiod1] 820 1 820 0 Ss select 0xfffffe0058b69dc0 dhclient 813 1 813 0 Ss select 0xfffffe0058b6a1c0 dhclient 786 773 786 0 Ss nanslp 0xffffffff83c31941 syz-executor.3 779 773 779 0 Ss nanslp 0xffffffff83c31941 syz-executor.2 776 773 776 0 Rs CPU 0 syz-executor.1 775 773 775 0 Ss nanslp 0xffffffff83c31940 syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100101 S uwait 0xfffffe00576ce580 syz-fuzzer 100112 S uwait 0xfffffe00576cdd00 syz-fuzzer 100113 S uwait 0xfffffe00576cde00 syz-fuzzer 100114 S uwait 0xfffffe00576cdf00 syz-fuzzer 100115 S uwait 0xfffffe0053e97880 syz-fuzzer 100116 S uwait 0xfffffe0053e97980 syz-fuzzer 100117 S uwait 0xfffffe0053e97a80 syz-fuzzer 100118 S uwait 0xfffffe00576ce080 syz-fuzzer 100878 S kqread 0xfffffe00081d9400 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0053f75b40 csh 769 687 769 0 Ss select 0xfffffe009ec81e40 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 0xfffffe0058b6a840 sshd 500 1 500 0 Ss select 0xfffffe0058b6acc0 syslogd 429 1 429 0 Ss wait 0xfffffe0058c52000 devd 428 1 428 65 Ss select 0xfffffe0058b36240 dhclient 343 1 343 0 Ss select 0xfffffe0058b6ac40 dhclient 340 1 340 0 Ss select 0xfffffe0058b39540 dhclient 16 0 0 0 DL syncer 0xffffffff83d57140 [syncer] 15 0 0 0 DL vlruwt 0xfffffe00587d1000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d55760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100092 D sdflush 0xfffffe0058ce0ce8 [/ 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 0xffffffff84492240 [sctp_iterator] 4 0 0 0 DL pftm 0xffffffff8479e530 [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 1816 (syz-executor.0) thread 0xfffffe00a5e68020 (101324) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5d47a90) 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 sysctloid 35454 2089K 35525 vtbuf 24 1968K 46 kobj 322 1288K 481 newblk 21 1029K 2493 vfscache 3 1025K 3 pcb 139 670K 1788 inodedep 111 554K 1198 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 5 subproc 127 244K 1891 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 linker 354 134K 382 pagedep 10 131K 1049 tfo_ccache 1 128K 1 filedesc 16 121K 1985 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 sctp_stro 54 54K 402 BPF 30 53K 30 umtx 352 44K 352 sctp_atcl 115 44K 1320 kdtrace 204 41K 3144 temp 34 33K 2372 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 dirrem 100 25K 1090 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 129 16K 1539 lltable 47 15K 72 bus-sc 34 15K 1651 KTRACE 100 13K 266 freefile 98 13K 1064 ether_multi 152 13K 162 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 35 9K 217 in6_multi 65 9K 65 sctp_timw 34 9K 34 bmsafemap 2 9K 1147 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 33 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_atky 173 8K 1825 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 pf_ifnet 16 6K 286 kqueue 56 6K 1843 plimit 22 6K 377 ufs_dirhash 24 5K 24 UMA 272 5K 272 freework 18 5K 1370 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 DEVFSP 64 4K 193 evdev 4 4K 4 acpisem 28 4K 28 session 28 4K 38 pwddesc 54 4K 1818 hhook 15 4K 17 kcovinfo 52 4K 52 proc-args 81 4K 2959 terminal 11 3K 11 lockf 23 3K 76 selfd 38 3K 28300 uidinfo 3 3K 15 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_athm 115 2K 1371 sctp_map 108 2K 804 sctp_ifa 13 2K 14 select 13 2K 74 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 8 mount 28 2K 109 freeblks 5 2K 1081 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 102 softdep 1 1K 1 mkdir 8 1K 2036 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 68 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 pci_link 10 1K 10 diradd 5 1K 1125 crypto 4 1K 11 encap_export_host 12 1K 12 newdirblk 4 1K 1018 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 14 1K 468 osd 9 1K 262 chacha20random 1 1K 1 procdesc 3 1K 10 CC Mem 5 1K 251 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 475 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 tcp_fsb 1 1K 67 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 xform 2 1K 191 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 4519 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 3 1K 79 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 14898 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 282 pf_rule 0 0K 123 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 tcp_do 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 695 sctp_iter 0 0K 12 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 12 sctp_aadr 0 0K 8 filemon 0 0K 4 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 667 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 34 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 20 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 ip6opt 0 0K 3 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 0 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 7 statfs 0 0K 1169 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 5 acpipwr 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 63 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 7 lio 0 0K 0 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 121 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 285 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 703 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 350535 0 254 38494208 0 tcp_log 416 0 10422 81293 0 254 4335552 0 mbuf 256 10079 349 738763 0 254 2669568 0 pbuf 2624 0 973 0 0 2 2553152 0 BUF TRIE 144 187 11601 2032 0 62 1697472 0 malloc-384 384 4117 53 4131 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11724 149 13085 0 126 1519744 0 malloc-4096 4096 323 3 500 0 2 1335296 0 UMA Slabs 0 112 10902 0 10902 0 126 1221024 0 sctp_asoc 2288 54 456 402 0 254 1166880 0 RADIX NODE 144 7670 221 61017 0 62 1136304 0 vmem btag 56 19398 81 19398 0 254 1090824 0 ertt_txseginfo 40 0 20402 168279 0 254 816080 0 256 Bucket 2048 305 17 3257 0 8 659456 0 FFS inode 1160 510 36 1574 0 8 633360 0 sctp_ep 1208 59 451 867 0 254 616080 0 tcpcb 1096 5 506 251 0 254 560056 0 VM OBJECT 264 1832 58 40501 0 30 498960 0 socket 960 37 471 2579 0 254 487680 0 tcp_bbr_map 128 0 3658 29577 0 126 468224 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 64 453 484 0 254 380512 0 THREAD 1808 149 27 1325 0 8 318208 0 VNODE 448 550 116 1616 0 30 298368 0 malloc-64 64 3994 353 5843 0 254 278208 0 malloc-4096 4096 54 6 1818 0 2 245760 0 MAP ENTRY 96 2212 308 124468 0 126 241920 0 malloc-16 16 14670 330 14980 0 254 240000 0 malloc-16384 16384 9 5 1007 0 1 229376 0 malloc-128 128 1321 446 27465 0 126 226176 0 DEVCTL 1024 18 202 152 0 0 225280 0 malloc-256 256 214 656 2943 0 62 222720 0 ripcb 424 3 510 30 0 254 217512 0 udplite_inpcb 424 0 513 17 0 254 217512 0 tcp_inpcb 424 5 508 251 0 254 217512 0 udp_inpcb 424 6 507 170 0 254 217512 0 malloc-32768 32768 0 6 438 0 1 196608 0 mbuf_packet 256 60 702 4493 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-384 384 124 356 1796 0 30 184320 0 malloc-32 32 5467 203 5618 0 254 181440 0 malloc-2048 2048 67 21 1170 0 8 180224 0 malloc-2048 2048 7 81 1039 0 8 180224 0 FPU_save_area 832 151 47 3297 0 16 164736 0 malloc-128 128 1067 204 7394 0 126 162688 0 FFS2 dinode 256 510 120 1574 0 62 161280 0 malloc-1024 1024 133 11 150 0 16 147456 0 S VFS Cache 104 1006 398 2107 0 126 146016 0 malloc-256 256 191 379 3915 0 62 145920 0 malloc-65536 65536 0 2 98 0 1 131072 0 malloc-65536 65536 0 2 15 0 1 131072 0 unpcb 256 14 496 1215 0 254 130560 0 sctp_chunk 152 476 304 590 0 254 118560 0 128 Bucket 1024 87 28 771 0 16 117760 0 ksiginfo 112 61 983 2057 0 126 116928 0 VMSPACE 2552 34 11 1804 0 4 114840 0 malloc-256 256 318 117 2486 0 62 111360 0 malloc-4096 4096 25 1 36 0 2 106496 0 PROC 1352 53 19 1817 0 8 97344 0 malloc-256 256 35 340 766 0 62 96000 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 13125 0 30 85680 0 malloc-64 64 484 839 28940 0 254 84672 0 clpbuf 2624 0 32 56 0 16 83968 0 filedesc0 1072 54 23 1818 0 8 82544 0 malloc-8192 8192 5 5 37 0 1 81920 0 malloc-1024 1024 58 22 559 0 16 81920 0 sctp_readq 152 0 520 33 0 254 79040 0 malloc-8192 8192 8 1 10 0 1 73728 0 64 Bucket 512 97 39 3302 0 30 69632 0 malloc-384 384 139 41 1369 0 30 69120 0 malloc-64 64 610 461 2454 0 254 68544 0 malloc-128 128 319 208 453 0 126 67456 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 136 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 sctp_stream_msg_out 112 18 522 90 0 254 60480 0 pcpu-8 8 4794 1862 11674 0 254 53248 0 malloc-64 64 281 538 2089 0 254 52416 0 malloc-128 128 53 350 321 0 126 51584 0 malloc-256 256 19 176 1439 0 62 49920 0 malloc-256 256 38 157 537 0 62 49920 0 malloc-256 256 76 119 2888 0 62 49920 0 32 Bucket 256 69 126 8232 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 18031 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 10 38 1647 0 16 49152 0 syncache 168 0 264 4 0 254 44352 0 malloc-4096 4096 7 3 12 0 2 40960 0 da_ccb 544 0 70 3392 0 16 38080 0 hostcache 64 2 565 2 0 254 36288 0 malloc-64 64 33 534 33 0 254 36288 0 malloc-64 64 90 477 14359 0 254 36288 0 malloc-64 64 87 480 2790 0 254 36288 0 malloc-64 64 163 404 424 0 254 36288 0 malloc-128 128 15 264 81 0 126 35712 0 malloc-128 128 29 250 172 0 126 35712 0 malloc-128 128 65 214 1350 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 99 0 30 34560 0 malloc-384 384 48 42 50 0 30 34560 0 malloc-384 384 74 16 74 0 30 34560 0 malloc-256 256 23 112 279 0 62 34560 0 TURNSTILE 136 177 75 177 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-8192 8192 3 1 104 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 14 169 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 3 13 309 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 13 0 16 32768 0 malloc-1024 1024 6 26 26 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 7 57 7 0 30 32768 0 malloc-512 512 2 62 216 0 30 32768 0 malloc-512 512 13 51 162 0 30 32768 0 pcpu-64 64 482 30 482 0 254 32768 0 tcp_rack_pcb 896 1 35 67 0 16 32256 0 KNOTE 160 28 172 18862 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 4 260 139 0 126 31680 0 tcp_bbr_pcb 832 0 36 126 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_asconf_ack 48 2 586 8 0 254 28224 0 sctp_laddr 48 4 584 298 0 254 28224 0 PWD 32 19 863 1068 0 254 28224 0 malloc-32 32 414 468 5612 0 254 28224 0 16 Bucket 144 71 125 343 0 62 28224 0 4 Bucket 48 6 582 76 0 254 28224 0 AIO 208 0 133 7 0 62 27664 0 pipe 744 21 14 313 0 16 26040 0 malloc-4096 4096 4 2 1794 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 28 248 38 0 126 24288 0 rl_entry 40 60 546 60 0 254 24240 0 Files 80 199 101 9942 0 126 24000 0 8 Bucket 80 52 248 665 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 88 177 79 177 0 126 22528 0 udplite_inpcb 32 0 630 4 0 254 20160 0 tcp_inpcb 32 3 627 197 0 254 20160 0 udpcb 32 6 624 187 0 254 20160 0 udp_inpcb 32 3 627 40 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 ertt 72 5 275 251 0 126 20160 0 malloc-32 32 3 627 23 0 254 20160 0 malloc-32 32 21 609 49 0 254 20160 0 malloc-32 32 164 466 2097 0 254 20160 0 malloc-32 32 55 575 1264 0 254 20160 0 malloc-32 32 81 549 147 0 254 20160 0 malloc-32 32 16 614 41 0 254 20160 0 2 Bucket 32 61 569 476 0 254 20160 0 cryptop 280 0 70 7 0 30 19600 0 AIOCB 552 0 35 7 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 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 1 31 1 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 174459 0 254 16032 0 malloc-16 16 441 559 29654 0 254 16000 0 kenv 258 15 45 1035 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 6 0 254 12000 0 malloc-16 16 8 742 256 0 254 12000 0 malloc-16 16 183 567 1899 0 254 12000 0 malloc-16 16 192 558 1871 0 254 12000 0 malloc-16 16 38 712 164 0 254 12000 0 malloc-16 16 6 744 27 0 254 12000 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 12 10 12 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 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 AIOLIO 272 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 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