panic: overhead (55) not a multiple of 4 cpuid = 1 time = 1640656944 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009f098ff0 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009f099150 vpanic() at vpanic+0x2b8/frame 0xfffffe009f099230 panic() at panic+0xb5/frame 0xfffffe009f0992f0 sctp_get_frag_point() at sctp_get_frag_point+0x1af/frame 0xfffffe009f099330 sctp_lower_sosend() at sctp_lower_sosend+0x3ccf/frame 0xfffffe009f099700 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe009f0999a0 sosend() at sosend+0xfc/frame 0xfffffe009f099a10 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe009f099b70 freebsd32_sendmsg() at freebsd32_sendmsg+0x4e6/frame 0xfffffe009f099d30 ia32_syscall() at ia32_syscall+0x41d/frame 0xfffffe009f099f30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 1399 tid 100737 ] 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 0x2ab9dda7fd0120d7 rdx 0x3ffff rbx 0 rsp 0xfffffe009f099130 rbp 0xfffffe009f099150 rsi 0x40001 rdi 0xffffffff817622ba vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe00a633e510 r12 0xfffffe00a633e000 r13 0xfffffe009f099101 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 1399 (syz-executor.2) at 0xfffffe009f2cc000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 779 at 0xfffffe0053f75548 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 exec reaper: 0xfffffe0053de5000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009f322000 (map 0xfffffe009f322000) (map.pmap 0xfffffe009f3220c0) (pmap 0xfffffe009f322128) threads: 2 100122 RunQ syz-executor.2 100737 Run CPU 1 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 1399 779 779 0 R (threaded) syz-executor.2 100122 RunQ syz-executor.2 100737 Run CPU 1 syz-executor.2 1398 775 775 0 R (threaded) syz-executor.0 100130 Run CPU 0 syz-executor.0 100736 RunQ syz-executor.0 1396 776 776 0 S (threaded) syz-executor.1 100137 S nanslp 0xffffffff83c31941 syz-executor.1 100733 S connec 0xfffffe0058c7fc1a syz-executor.1 100738 S uwait 0xfffffe009f32e100 syz-executor.1 1393 784 784 0 S (threaded) syz-executor.3 100146 S nanslp 0xffffffff83c31940 syz-executor.3 100730 S connec 0xfffffe0058dea0da syz-executor.3 100734 S uwait 0xfffffe009f32e000 syz-executor.3 1334 0 0 0 DL aiordy 0xfffffe009f324000 [aiod4] 1333 0 0 0 DL aiordy 0xfffffe009f2cca90 [aiod3] 1332 0 0 0 DL aiordy 0xfffffe009f326000 [aiod2] 1331 0 0 0 DL aiordy 0xfffffe009f324a90 [aiod1] 1191 1185 1191 0 Ss select 0xfffffe0058b5cf40 dhclient 1188 1 1188 0 Ss select 0xfffffe009e7c1840 dhclient 1185 1178 429 65 S select 0xfffffe009e7c39c0 dhclient 1178 429 429 0 S wait 0xfffffe0058da8548 sh 1017 1 784 0 S uwait 0xfffffe009f32d700 syz-executor.3 1013 1 784 0 S uwait 0xfffffe009f32d400 syz-executor.3 1011 1 784 0 S uwait 0xfffffe009f32cd80 syz-executor.3 1008 1 784 0 S umtxn 0xfffffe009f32e300 syz-executor.3 784 773 784 0 Ss nanslp 0xffffffff83c31941 syz-executor.3 779 773 779 0 Ss nanslp 0xffffffff83c31940 syz-executor.2 776 773 776 0 Ss nanslp 0xffffffff83c31940 syz-executor.1 775 773 775 0 Ss nanslp 0xffffffff83c31940 syz-executor.0 773 771 771 0 S (threaded) syz-fuzzer 100100 S uwait 0xfffffe00576cef00 syz-fuzzer 100111 S uwait 0xfffffe0053e97b80 syz-fuzzer 100112 S uwait 0xfffffe0053e97c80 syz-fuzzer 100113 S uwait 0xfffffe0007994b00 syz-fuzzer 100114 S uwait 0xfffffe00576cdb00 syz-fuzzer 100115 S uwait 0xfffffe0007994c00 syz-fuzzer 100116 S kqread 0xfffffe0053f55400 syz-fuzzer 100118 S uwait 0xfffffe00576cde00 syz-fuzzer 771 769 771 0 Ss pause 0xfffffe0058c3cb40 csh 769 687 769 0 Ss select 0xfffffe009e7c22c0 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 743 1 17 0 S+ piperd 0xfffffe0058bd6ba0 logger 742 741 17 0 S+ nanslp 0xffffffff83c31941 sleep 741 1 17 0 S+ wait 0xfffffe0058c3da90 sh 691 1 691 0 Ss nanslp 0xffffffff83c31941 cron 687 1 687 0 Ss select 0xfffffe009e7c2740 sshd 500 1 500 0 Ss select 0xfffffe009e7c2940 syslogd 429 1 429 0 Ss wait 0xfffffe0058c3d548 devd 428 1 428 65 Ss select 0xfffffe009e7c3140 dhclient 343 1 343 0 Ss select 0xfffffe009e7c33c0 dhclient 340 1 340 0 Ss select 0xfffffe0058aa1ec0 dhclient 16 0 0 0 DL syncer 0xffffffff83d57140 [syncer] 15 0 0 0 DL vlruwt 0xfffffe00587cd000 [vnlru] 9 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d55760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe0058cc3ce8 [/ 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 0xffffffff84828240 [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 0xfffffe00571a5600 [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 1399 (syz-executor.2) thread 0xfffffe00a633e000 (100737) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5dba8b0) 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 4238 sysctloid 35454 2089K 35525 vtbuf 24 1968K 46 kobj 322 1288K 481 newblk 617 1178K 1519 vfscache 3 1025K 3 inodedep 369 650K 612 pcb 28 546K 1113 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 5 subproc 132 264K 1473 filedesc 26 201K 1037 acpica 1674 184K 56282 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 24 134K 523 linker 354 134K 382 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 dirrem 334 84K 540 bus 973 80K 3426 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 352 44K 352 kdtrace 210 42K 2139 freefile 321 41K 519 BPF 22 36K 22 temp 35 35K 2027 sctp_atky 18 33K 1135 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 68 20K 70 routetbl 143 19K 439 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 lltable 50 16K 50 ithread 99 16K 99 bus-sc 34 15K 1651 ether_multi 157 13K 202 KTRACE 100 13K 100 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 in6_multi 71 9K 71 cred 36 9K 204 sctp_timw 33 9K 33 bmsafemap 2 9K 586 UART 12 9K 12 devstat 4 9K 4 freework 33 9K 695 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 61 6K 1406 plimit 22 6K 348 pf_ifnet 15 5K 27 ufs_dirhash 24 5K 24 UMA 272 5K 272 vt 11 5K 11 pf_table 2 4K 3 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 144 diradd 31 4K 573 pwddesc 59 4K 1400 acpisem 28 4K 28 hhook 15 4K 17 session 26 4K 38 kcovinfo 52 4K 52 proc-args 86 4K 2539 sctp_stro 3 3K 272 indirdep 12 3K 270 terminal 11 3K 11 sctp_atcl 7 3K 803 newdirblk 20 3K 511 mkdir 20 3K 1022 uidinfo 3 3K 7 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 freeblks 8 2K 538 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 19489 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 in_multi 6 2K 15 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 63 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 12 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 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 4 encap_export_host 12 1K 12 pf_rule 4 1K 4 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 141 inpcbpolicy 12 1K 332 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 130 vnodes 1 1K 1 CAM SIM 2 1K 2 procdesc 2 1K 12 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 soname 6 1K 3903 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 xform 2 1K 120 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 filecaps 5 1K 90 sctp_athm 7 1K 803 sctp_map 6 1K 544 sctp_vrf 1 1K 1 ip_msource 1 1K 8 vnet 1 1K 1 entropy 2 1K 39 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 14751 p1003.1b 1 1K 1 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 331 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 0 sctp_stri 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 20 mqdata 0 0K 0 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 129 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 4 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 2 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 scsi_da 0 0K 69 pvscsi 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 6 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_moptions 0 0K 7 in_mfilter 0 0K 28 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 686 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 7 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 20 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 115 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 124 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 672 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 287652 0 254 38494208 0 tcp_log 416 0 9909 35000 0 254 4122144 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8734 929 522444 0 254 2473728 0 BUF TRIE 144 184 11604 857 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 11746 251 12507 0 126 1535616 0 malloc-4096 4096 323 1 483 0 2 1327104 0 UMA Slabs 0 112 10815 15 10815 0 126 1212960 0 sctp_asoc 2288 3 507 272 0 254 1166880 0 RADIX NODE 144 7334 305 44666 0 62 1100016 0 vmem btag 56 18958 89 18958 0 254 1066632 0 FFS inode 1160 523 30 1051 0 8 641480 0 sctp_ep 1208 4 506 531 0 254 616080 0 tcpcb 1096 4 507 130 0 254 560056 0 256 Bucket 2048 239 19 2502 0 8 528384 0 VM OBJECT 264 1846 134 34902 0 30 522720 0 socket 960 33 475 2123 0 254 487680 0 tcp_bbr_map 128 0 3410 37408 0 126 436480 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 ertt_txseginfo 40 0 9696 91424 0 254 387840 0 sctp_raddr 736 3 514 302 0 254 380512 0 THREAD 1808 150 26 738 0 8 318208 0 VNODE 448 560 106 1090 0 30 298368 0 malloc-16384 16384 14 4 533 0 1 294912 0 malloc-64 64 4000 347 5431 0 254 278208 0 MAP ENTRY 96 2271 375 114109 0 126 254016 0 malloc-4096 4096 59 3 1400 0 2 253952 0 malloc-256 256 810 120 1857 0 62 238080 0 malloc-16 16 14669 81 14866 0 254 236000 0 DEVCTL 1024 22 198 152 0 0 225280 0 ripcb 424 2 511 8 0 254 217512 0 udplite_inpcb 424 0 513 21 0 254 217512 0 tcp_inpcb 424 4 509 130 0 254 217512 0 udp_inpcb 424 6 507 173 0 254 217512 0 malloc-128 128 1541 102 26896 0 126 210304 0 malloc-32768 32768 0 6 247 0 1 196608 0 mbuf_packet 256 51 711 2527 0 254 195072 0 malloc-32 32 5474 448 5622 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-128 128 1074 197 6374 0 126 162688 0 FFS2 dinode 256 523 107 1050 0 62 161280 0 malloc-384 384 386 34 653 0 30 161280 0 FPU_save_area 832 152 28 5311 0 16 149760 0 malloc-1024 1024 133 11 150 0 16 147456 0 S VFS Cache 104 1002 402 1563 0 126 146016 0 malloc-65536 65536 0 2 70 0 1 131072 0 malloc-65536 65536 0 2 146 0 1 131072 0 malloc-32768 32768 1 3 27 0 1 131072 0 unpcb 256 15 495 1233 0 254 130560 0 malloc-256 256 440 70 2181 0 62 130560 0 malloc-8192 8192 8 7 30 0 1 122880 0 VMSPACE 2552 39 9 1386 0 4 122496 0 128 Bucket 1024 84 31 868 0 16 117760 0 ksiginfo 112 61 983 4647 0 126 116928 0 malloc-2048 2048 7 41 1039 0 8 98304 0 PROC 1352 58 14 1399 0 8 97344 0 malloc-4096 4096 21 1 32 0 2 90112 0 filedesc0 1072 59 25 1400 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-256 256 265 50 1550 0 62 80640 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-64 64 477 594 20129 0 254 68544 0 malloc-64 64 556 515 2240 0 254 68544 0 malloc-128 128 317 210 384 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-8192 8192 5 3 33 0 1 65536 0 malloc-2048 2048 14 18 542 0 8 65536 0 g_bio 408 0 150 8370 0 30 61200 0 sctp_stream_msg_out 112 0 540 23 0 254 60480 0 64 Bucket 512 75 29 2891 0 30 53248 0 malloc-64 64 286 533 1671 0 254 52416 0 malloc-128 128 53 350 307 0 126 51584 0 32 Bucket 256 59 136 3329 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 15808 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 10 38 1614 0 16 49152 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 20 0 16 41984 0 malloc-8192 8192 3 2 117 0 1 40960 0 malloc-4096 4096 7 3 12 0 2 40960 0 pcpu-8 8 4728 392 4946 0 254 40960 0 sctp_chunk 152 1 259 1 0 254 39520 0 malloc-64 64 34 533 51 0 254 36288 0 malloc-64 64 90 477 14380 0 254 36288 0 malloc-64 64 91 476 2310 0 254 36288 0 malloc-64 64 161 406 325 0 254 36288 0 malloc-128 128 14 265 44 0 126 35712 0 malloc-128 128 32 247 46 0 126 35712 0 malloc-128 128 85 194 719 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 72 18 102 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 34 101 763 0 62 34560 0 malloc-256 256 32 103 347 0 62 34560 0 malloc-256 256 93 42 1720 0 62 34560 0 malloc-256 256 35 100 232 0 62 34560 0 malloc-256 256 23 112 281 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 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 23 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 4 12 68 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 6 0 16 32768 0 malloc-1024 1024 6 26 27 0 16 32768 0 malloc-1024 1024 7 25 429 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 5 59 5 0 30 32768 0 malloc-512 512 2 62 144 0 30 32768 0 malloc-512 512 11 53 60 0 30 32768 0 pcpu-64 64 482 30 482 0 254 32768 0 tcp_rack_pcb 896 0 36 20 0 16 32256 0 KNOTE 160 28 172 12311 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 40 0 126 31680 0 tcp_bbr_pcb 832 0 36 53 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 0 588 241 0 254 28224 0 PWD 32 23 859 600 0 254 28224 0 malloc-32 32 168 714 1264 0 254 28224 0 malloc-32 32 316 566 5178 0 254 28224 0 16 Bucket 144 69 127 309 0 62 28224 0 4 Bucket 48 5 583 62 0 254 28224 0 AIO 208 0 133 10 0 62 27664 0 da_ccb 544 0 49 2204 0 16 26656 0 pipe 744 21 14 357 0 16 26040 0 malloc-4096 4096 2 4 6 0 2 24576 0 malloc-4096 4096 4 2 1311 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 26 250 38 0 126 24288 0 rl_entry 40 58 548 20287 0 254 24240 0 Files 80 188 112 8901 0 126 24000 0 8 Bucket 80 48 252 532 0 126 24000 0 malloc-384 384 0 60 6 0 30 23040 0 malloc-384 384 1 59 341 0 30 23040 0 malloc-384 384 34 26 830 0 30 23040 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 tcp_inpcb 32 2 628 62 0 254 20160 0 udpcb 32 6 624 194 0 254 20160 0 udp_inpcb 32 3 627 33 0 254 20160 0 ertt 72 4 276 130 0 126 20160 0 malloc-32 32 3 627 23 0 254 20160 0 malloc-32 32 21 609 35 0 254 20160 0 malloc-32 32 53 577 1101 0 254 20160 0 malloc-32 32 80 550 144 0 254 20160 0 malloc-32 32 16 614 41 0 254 20160 0 2 Bucket 32 62 568 442 0 254 20160 0 AIOCB 552 0 35 80 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 10 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 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 200040 0 254 16032 0 kenv 258 15 45 1036 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 8 742 171 0 254 12000 0 malloc-16 16 80 670 1120 0 254 12000 0 malloc-16 16 192 558 1646 0 254 12000 0 malloc-16 16 38 712 164 0 254 12000 0 malloc-16 16 337 413 28636 0 254 12000 0 malloc-16 16 6 744 20 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 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_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 ripcb 32 0 0 0 0 254 0 0 udplite_inpcb 32 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 0 0 0 0 254 0 0 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 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 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 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