Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81b84ab7 stack pointer = 0x0:0xfffffe0054045640 frame pointer = 0x0:0xfffffe00540456f0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2 (clock (0)) trap number = 12 panic: page fault cpuid = 0 time = 1641134636 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054044e50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0054044fb0 vpanic() at vpanic+0x2b8/frame 0xfffffe0054045090 panic() at panic+0xb5/frame 0xfffffe0054045150 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0054045250 trap_pfault() at trap_pfault+0x186/frame 0xfffffe0054045390 trap() at trap+0x5e4/frame 0xfffffe0054045570 calltrap() at calltrap+0x8/frame 0xfffffe0054045570 --- trap 0xc, rip = 0xffffffff81b84ab7, rsp = 0xfffffe0054045640, rbp = 0xfffffe00540456f0 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe00540456f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1db6/frame 0xfffffe00540459a0 sctp_send_initiate() at sctp_send_initiate+0x14c3/frame 0xfffffe0054045b40 sctp_t1init_timer() at sctp_t1init_timer+0x64/frame 0xfffffe0054045b90 sctp_timeout_handler() at sctp_timeout_handler+0x6e6/frame 0xfffffe0054045cd0 softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0054045e80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0054045ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0054045f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054045f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100029 ] Stopped at kdb_enter+0x6b: movq $0,0x250ff8a(%rip) 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 0x9f6505c200e53b03 rdx 0x1 rbx 0 rsp 0xfffffe0054044f90 rbp 0xfffffe0054044fb0 rsi 0 rdi 0xffffffff81761d8a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe0053ee0ac0 r13 0xfffffe0054045001 r14 0xffffffff82b54820 .str.18 r15 0xffffffff82b54820 .str.18 rip 0xffffffff8175530b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x250ff8a(%rip) db> show proc Process 2 (clock) at 0xfffffe0053eda000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83c08aa0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83c08aa0 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83c09a40 (map 0xffffffff83c09a40) (map.pmap 0xffffffff83c09b00) (pmap 0xffffffff83c09b68) threads: 2 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 4453 4073 4073 0 R (threaded) syz-executor.3 100296 Run CPU 1 syz-executor.3 104135 RunQ syz-executor.3 4448 778 778 0 T (threaded) syz-executor.1 100125 s syz-executor.1 104132 RunQ syz-executor.1 4073 774 4073 0 Ss nanslp 0xffffffff83c32941 syz-executor.3 3142 1 779 0 S uwait 0xfffffe0058dba000 syz-executor.2 3123 1 779 0 S uwait 0xfffffe0058db8f00 syz-executor.2 1775 1764 1775 0 Ss select 0xfffffe00a5f54340 dhclient 1768 1 1768 0 Ss select 0xfffffe00a5f541c0 dhclient 1764 1739 430 65 S select 0xfffffe00a5f53f40 dhclient 1739 430 430 0 S wait 0xfffffe0053eda548 sh 779 774 779 0 Ss piperd 0xfffffe0058bdb5d0 syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Ss piperd 0xfffffe0058bbd5d0 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffffe0058da2e00 syz-fuzzer 100113 S uwait 0xfffffe0007979800 syz-fuzzer 100114 S uwait 0xfffffe0007979900 syz-fuzzer 100115 S uwait 0xfffffe0058dba800 syz-fuzzer 100116 S uwait 0xfffffe0058da2700 syz-fuzzer 100117 S kqread 0xfffffe0053facb00 syz-fuzzer 100118 S uwait 0xfffffe0058dba900 syz-fuzzer 100119 S uwait 0xfffffe0058da2900 syz-fuzzer 100121 S uwait 0xfffffe0058dbab00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058dc50b0 csh 770 688 770 0 Ss select 0xfffffe009ef48140 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00572330b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00079674b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00543f64b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00543f6cb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00543f74b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00543f7cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00543f84b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00543f8cb0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00576da4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83c32941 cron 688 1 688 0 Ss select 0xfffffe00081e51c0 sshd 501 1 501 0 Ss select 0xfffffe00081e5240 syslogd 430 1 430 0 Ss wait 0xfffffe0058dc7000 devd 429 1 429 65 Ss select 0xfffffe00571d7840 dhclient 344 1 344 0 Ss select 0xfffffe00571d78c0 dhclient 341 1 341 0 Ss select 0xfffffe00081e5340 dhclient 17 0 0 0 RL [vnlru] 16 0 0 0 DL syncer 0xffffffff83d58140 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100078 D qsleep 0xffffffff83d56760 [bufdaemon] 100081 D - 0xffffffff83011f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0007963ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83d89c40 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100076 D psleep 0xffffffff83d7daf8 [dom0] 100082 D launds 0xffffffff83d7db04 [laundry: dom0] 100083 D umarcl 0xffffffff81e53a20 [uma] 7 0 0 0 DL - 0xffffffff839ee808 [rand_harvestq] 6 0 0 0 DL waiting 0xffffffff846cc300 [sctp_iterator] 5 0 0 0 DL pftm 0xffffffff848e9530 [pf purge] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff838907c0 [doneq0] 100046 D - 0xffffffff83890740 [async] 100075 D - 0xffffffff838905c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe00570d2488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83d79340 [crypto] 100042 D crypto_ 0xfffffe0053fad030 [crypto returns 0] 100043 D crypto_ 0xfffffe0053fad080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83c08000 [g_event] 100037 D - 0xffffffff83c08020 [g_up] 100038 D - 0xffffffff83c08040 [g_down] 2 0 0 0 RL (threaded) [clock] 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100034 I [swi3: busdma] 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 0xfffffe0053df6000 [init] 10 0 0 0 DL audit_w 0xffffffff83d79e20 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83c08aa0 [swapper] 100005 D - 0xfffffe00081dc500 [if_io_tqg_0] 100006 D - 0xfffffe00081dc400 [if_io_tqg_1] 100007 D - 0xfffffe00081dc300 [if_config_tqg_0] 100008 D - 0xfffffe00081dc200 [softirq_0] 100009 D - 0xfffffe00081dc100 [softirq_1] 100011 D - 0xfffffe00081dbd00 [aiod_kick taskq] 100012 D - 0xfffffe00081dbc00 [linuxkpi_irq_wq] 100013 D - 0xfffffe00081dbb00 [inm_free taskq] 100014 D - 0xfffffe00081dba00 [in6m_free taskq] 100015 D - 0xfffffe00081db900 [deferred_unmount ta] 100016 D - 0xfffffe00081db800 [thread taskq] 100018 D - 0xfffffe00081db500 [kqueue_ctx taskq] 100019 D - 0xfffffe00081db400 [pci_hp taskq] 100021 D - 0xfffffe00081db100 [linuxkpi_short_wq_0] 100022 D - 0xfffffe00081db100 [linuxkpi_short_wq_1] 100023 D - 0xfffffe00081db100 [linuxkpi_short_wq_2] 100024 D - 0xfffffe00081db100 [linuxkpi_short_wq_3] 100025 D - 0xfffffe00081db000 [linuxkpi_long_wq_0] 100026 D - 0xfffffe00081db000 [linuxkpi_long_wq_1] 100027 D - 0xfffffe00081db000 [linuxkpi_long_wq_2] 100028 D - 0xfffffe00081db000 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f0ad00 [firmware taskq] 100039 D - 0xfffffe0053f0ac00 [crypto_0] 100040 D - 0xfffffe0053f0ac00 [crypto_1] 100056 D - 0xfffffe0053f0a400 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f0a300 [vtnet0 txq 0] 100058 D - 0xfffffe0053f0a200 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f0a100 [vtnet0 txq 1] 100061 D vtbslp 0xfffffe00571b3580 [virtio_balloon] 100065 D - 0xffffffff82b5a301 [deadlkres] 100070 D - 0xfffffe0053f09300 [acpi_task_0] 100071 D - 0xfffffe0053f09300 [acpi_task_1] 100072 D - 0xfffffe0053f09300 [acpi_task_2] 100073 D - 0xfffffe00081de100 [mca taskq] 100074 D - 0xfffffe0053f0a900 [CAM taskq] db> show all locks Process 2 (clock) thread 0xfffffe0053ee0ac0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5ca88b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1777 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 24 1030K 4643 vfscache 3 1025K 3 inodedep 664 761K 4363 pcb 100 627K 9019 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 vmem 3 274K 5 subproc 122 224K 4527 acpica 1674 184K 56282 vnet_data 1 168K 1 dirrem 643 161K 4258 tidhash 3 141K 3 filedesc 18 137K 7150 linker 354 134K 382 pagedep 20 133K 3570 tfo_ccache 1 128K 1 DEVFS1 109 109K 129 sem 4 106K 4 freefile 641 81K 4254 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 199 41K 8590 sctp_stro 37 37K 1844 BPF 22 36K 62 sctp_timw 135 34K 135 temp 34 33K 2036 DEVFS3 128 32K 139 hostcache 1 32K 1 shm 1 32K 4 msg 4 30K 4 sctp_atcl 77 29K 7297 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 69 20K 78 routetbl 176 17K 546 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 lltable 49 16K 57 ithread 93 15K 93 bus-sc 34 15K 1651 ifnet 8 15K 8 KTRACE 100 13K 100 ether_multi 152 13K 190 kenv 95 12K 95 eventhandler 136 12K 136 CAM queue 5 11K 1528 GEOM 61 10K 490 rman 84 10K 425 cred 37 10K 207 in6_multi 65 9K 75 bmsafemap 3 9K 4591 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 39 rpc 2 8K 2 shmfd 1 8K 83 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 51 6K 4463 plimit 21 6K 356 sctp_atky 114 5K 11422 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 24 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 62 4K 896 acpisem 28 4K 28 hhook 15 4K 17 kcovinfo 52 4K 65 session 25 4K 51 pwddesc 49 4K 4454 proc-args 76 3K 5628 mkdir 22 3K 7116 terminal 11 3K 11 uidinfo 3 3K 7 newdirblk 17 3K 3558 diradd 17 3K 4295 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 lockf 19 2K 29 selfd 31 2K 71895 ip6ndp 12 2K 15 sctp_ifa 14 2K 16 Unitno 27 2K 53 CAM XPT 22 2K 543 in_multi 6 2K 9 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 40 sctp_athm 77 2K 8267 sctp_map 74 2K 3688 msi 9 2K 9 clone 9 2K 9 tun 7 2K 8 freework 5 2K 4016 softdep 1 1K 1 freeblks 4 1K 4015 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 16 mld 6 1K 7 igmp 6 1K 7 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 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 501 osd 10 1K 186 CC Mem 6 1K 175 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 CAM SIM 2 1K 2 procdesc 2 1K 12 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 819 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 11456 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 40 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 filemon 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 1224 sctp_iter 0 0K 14 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 14 sctp_aadr 0 0K 634 sctp_stri 0 0K 1940 tcp_do 0 0K 0 tcp_fsb 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 1009 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 2 allocindir 0 0K 0 indirdep 0 0K 10 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 29 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 4 VN POLL 0 0K 0 statfs 0 0K 3783 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 3 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 0 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 0 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 126 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 iov 0 0K 17940 ioctlops 0 0K 453 eventfd 0 0K 3 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 676 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 8333 1065 1012124 0 254 38494208 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf 256 8841 822 1601605 0 254 2473728 0 RADIX NODE 144 12360 235 128945 0 62 1813680 0 BUF TRIE 144 187 11601 1538 0 62 1697472 0 malloc-384 384 4241 109 11461 0 30 1670400 0 malloc-4096 4096 382 6 5573 0 2 1589248 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11631 87 11693 0 126 1499904 0 UMA Slabs 0 112 10872 30 10872 0 126 1221024 0 sctp_asoc 2288 37 473 1844 0 254 1166880 0 vmem btag 56 18097 86 18097 0 254 1018248 0 FFS inode 1160 511 28 4765 0 8 625240 0 sctp_ep 1208 40 470 4483 0 254 616080 0 tcpcb 1096 6 505 175 0 254 560056 0 VM OBJECT 264 1874 106 103908 0 30 522720 0 malloc-384 384 663 657 4365 0 30 506880 0 socket 960 32 476 6280 0 254 487680 0 256 Bucket 2048 195 29 4643 0 8 458752 0 malloc-256 256 853 707 8735 0 62 399360 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 37 480 1844 0 254 380512 0 THREAD 1808 149 27 4135 0 8 318208 0 tcp_bbr_map 128 971 1323 12591 0 126 293632 0 VNODE 448 552 78 4809 0 30 282240 0 malloc-64 64 3891 456 3962 0 254 278208 0 malloc-256 256 25 1040 5653 0 62 272640 0 MAP ENTRY 96 2236 410 273178 0 126 254016 0 malloc-16384 16384 9 6 3573 0 1 245760 0 malloc-16 16 14670 330 15327 0 254 240000 0 malloc-2048 2048 42 70 4506 0 8 229376 0 malloc-128 128 1050 717 10157 0 126 226176 0 DEVCTL 1024 33 187 163 0 0 225280 0 ripcb 424 2 511 83 0 254 217512 0 udplite_inpcb 424 0 513 19 0 254 217512 0 tcp_inpcb 424 6 507 175 0 254 217512 0 udp_inpcb 424 7 506 224 0 254 217512 0 malloc-65536 65536 1 2 69 0 1 196608 0 malloc-1024 1024 173 19 2018 0 16 196608 0 mbuf_packet 256 73 689 12040 0 254 195072 0 malloc-128 128 1352 167 27706 0 126 194432 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5345 325 5422 0 254 181440 0 malloc-2048 2048 10 78 517 0 8 180224 0 ertt_txseginfo 40 3262 879 29742 0 254 165640 0 FPU_save_area 832 151 47 8642 0 16 164736 0 FFS2 dinode 256 511 119 4765 0 62 161280 0 S VFS Cache 104 1007 397 5620 0 126 146016 0 malloc-65536 65536 0 2 136 0 1 131072 0 unpcb 256 11 499 1267 0 254 130560 0 128 Bucket 1024 69 46 881 0 16 117760 0 ksiginfo 112 63 981 4601 0 126 116928 0 VMSPACE 2552 32 13 4438 0 4 114840 0 malloc-256 256 316 119 4709 0 62 111360 0 malloc-8192 8192 12 1 14 0 1 106496 0 malloc-128 128 591 184 1362 0 126 99200 0 PROC 1352 48 24 4453 0 8 97344 0 malloc-4096 4096 21 1 32 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 64 Bucket 512 116 52 5594 0 30 86016 0 malloc-64 64 725 598 23175 0 254 84672 0 filedesc0 1072 49 28 4454 0 8 82544 0 malloc-256 256 120 195 4958 0 62 80640 0 sctp_readq 152 0 520 1023 0 254 79040 0 sctp_chunk 152 37 483 3237 0 254 79040 0 g_bio 408 0 180 10515 0 30 73440 0 malloc-384 384 153 27 526 0 30 69120 0 malloc-64 64 471 600 1026 0 254 68544 0 malloc-128 128 165 362 10597 0 126 67456 0 malloc-128 128 322 205 4178 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 0 1 8 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 3 1 18 0 1 65536 0 malloc-2048 2048 7 25 535 0 8 65536 0 malloc-256 256 102 153 4576 0 62 65280 0 malloc-256 256 82 173 5455 0 62 65280 0 sctp_stream_msg_out 112 13 527 1187 0 254 60480 0 malloc-8192 8192 3 4 43 0 1 57344 0 malloc-8192 8192 4 3 18 0 1 57344 0 malloc-64 64 116 703 77080 0 254 52416 0 malloc-64 64 370 449 4969 0 254 52416 0 malloc-128 128 12 391 268 0 126 51584 0 malloc-256 256 8 187 4024 0 62 49920 0 32 Bucket 256 78 117 6658 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 32111 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-1024 1024 3 45 1632 0 16 49152 0 malloc-512 512 8 88 113 0 30 49152 0 da_ccb 544 0 84 2744 0 16 45696 0 pcpu-8 8 4697 935 5271 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 Files 80 183 367 18899 0 126 44000 0 clpbuf 2624 0 16 25 0 16 41984 0 malloc-4096 4096 4 6 3791 0 2 40960 0 pipe 744 20 30 388 0 16 37200 0 PWD 32 19 1115 3642 0 254 36288 0 malloc-64 64 62 505 856 0 254 36288 0 malloc-64 64 59 508 4636 0 254 36288 0 malloc-64 64 3 564 35 0 254 36288 0 malloc-128 128 31 248 47 0 126 35712 0 routing nhops 256 28 107 38 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 24 111 1043 0 62 34560 0 TURNSTILE 136 177 75 177 0 62 34272 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-2048 2048 0 16 12 0 8 32768 0 malloc-2048 2048 8 8 8 0 8 32768 0 malloc-2048 2048 3 13 52 0 8 32768 0 malloc-2048 2048 1 15 79 0 8 32768 0 malloc-2048 2048 5 11 199 0 8 32768 0 malloc-1024 1024 2 30 45 0 16 32768 0 malloc-1024 1024 12 20 169 0 16 32768 0 malloc-1024 1024 3 29 3 0 16 32768 0 malloc-1024 1024 8 24 96 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 1 63 15 0 30 32768 0 malloc-512 512 1 63 1941 0 30 32768 0 malloc-512 512 9 55 69 0 30 32768 0 pcpu-64 64 482 30 482 0 254 32768 0 KNOTE 160 28 172 59570 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_bbr_pcb 832 2 34 86 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_asconf_ack 48 0 588 606 0 254 28224 0 sctp_laddr 48 116 472 614 0 254 28224 0 malloc-32 32 172 710 7535 0 254 28224 0 malloc-32 32 251 631 10377 0 254 28224 0 16 Bucket 144 60 136 321 0 62 28224 0 4 Bucket 48 6 582 126 0 254 28224 0 8 Bucket 80 63 287 1403 0 126 28000 0 malloc-8192 8192 1 2 102 0 1 24576 0 malloc-8192 8192 3 0 3 0 1 24576 0 rtentry 176 30 108 38 0 62 24288 0 PGRP 88 25 251 51 0 126 24288 0 rl_entry 40 71 535 71 0 254 24240 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 22 38 27 0 30 23040 0 malloc-384 384 1 59 30 0 30 23040 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 udplite_inpcb 32 0 630 13 0 254 20160 0 hostcache 64 1 314 1 0 254 20160 0 tcp_inpcb 32 2 628 90 0 254 20160 0 udpcb 32 7 623 243 0 254 20160 0 udp_inpcb 32 3 627 33 0 254 20160 0 ertt 72 6 274 175 0 126 20160 0 malloc-32 32 80 550 104 0 254 20160 0 malloc-32 32 66 564 474 0 254 20160 0 malloc-32 32 199 431 1066 0 254 20160 0 malloc-32 32 80 550 3463 0 254 20160 0 malloc-32 32 29 601 113 0 254 20160 0 2 Bucket 32 53 577 667 0 254 20160 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-4096 4096 0 4 5 0 2 16384 0 malloc-4096 4096 2 2 5 0 2 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 502815 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 malloc-16 16 15 735 27 0 254 12000 0 malloc-16 16 327 423 500 0 254 12000 0 malloc-16 16 115 635 8327 0 254 12000 0 malloc-16 16 5 745 1657 0 254 12000 0 malloc-16 16 222 528 6404 0 254 12000 0 malloc-16 16 100 650 29646 0 254 12000 0 malloc-16 16 14 736 22 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 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 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 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_rack_pcb 896 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 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 tcp_log 416 0 0 0 0 254 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 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 TMPFS node 224 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 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-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-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-4096 4096 0 0 0 0 2 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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