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 = 0x20:0xffffffff81b9da27 stack pointer = 0x28:0xfffffe0053b2f640 frame pointer = 0x28:0xfffffe0053b2f6f0 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 = 95 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b2ee50 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b2efb0 vpanic() at vpanic+0x2b8/frame 0xfffffe0053b2f090 panic() at panic+0xb5/frame 0xfffffe0053b2f150 trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0053b2f250 trap_pfault() at trap_pfault+0x186/frame 0xfffffe0053b2f390 trap() at trap+0x5ad/frame 0xfffffe0053b2f570 calltrap() at calltrap+0x8/frame 0xfffffe0053b2f570 --- trap 0xc, rip = 0xffffffff81b9da27, rsp = 0xfffffe0053b2f640, rbp = 0xfffffe0053b2f6f0 --- in6_selecthlim() at in6_selecthlim+0xd7/frame 0xfffffe0053b2f6f0 sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1db6/frame 0xfffffe0053b2f9a0 sctp_send_initiate() at sctp_send_initiate+0x14c3/frame 0xfffffe0053b2fb40 sctp_t1init_timer() at sctp_t1init_timer+0x64/frame 0xfffffe0053b2fb90 sctp_timeout_handler() at sctp_timeout_handler+0x6e6/frame 0xfffffe0053b2fcd0 softclock_call_cc() at softclock_call_cc+0x3d7/frame 0xfffffe0053b2fe80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053b2fef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b2ff30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b2ff30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100030 ] Stopped at kdb_enter+0x6b: movq $0,0x270986a(%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 0x7a3404d5190509f rdx 0xdffff7c000000000 rbx 0 rsp 0xfffffe0053b2ef90 rbp 0xfffffe0053b2efb0 rsi 0x1 rdi 0 r8 0x3 r9 0xffffffff r10 0 r11 0xfffffe008fe44c30 r12 0xfffffe0053e95c80 r13 0xfffffe0053b2f001 r14 0xffffffff82bb5260 .str.26 r15 0xffffffff82bb5260 .str.26 rip 0xffffffff8176c82b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270986a(%rip) db> show proc Process 2 (clock) at 0xfffffe0053dd9000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e19740 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e19740 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e1a6e0 (map 0xffffffff83e1a6e0) (map.pmap 0xffffffff83e1a7a0) (pmap 0xffffffff83e1a808) threads: 2 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 72714 72682 72682 0 R (threaded) syz-executor.0 162693 S uwait 0xfffffe008fef7d80 syz-executor.0 179484 RunQ syz-executor.0 179485 RunQ syz-executor.0 72713 59132 59132 0 R (threaded) syz-executor.2 179394 RunQ syz-executor.2 179483 RunQ syz-executor.2 72695 72600 430 0 S nanslp 0xffffffff83e43741 sleep 72682 774 72682 0 Ss nanslp 0xffffffff83e43741 syz-executor.0 72600 72592 430 0 S wait 0xfffffe0058c53548 sh 72592 430 430 0 S wait 0xfffffe0058b55548 sh 61757 1 61757 65 Ss select 0xfffffe0099692a40 dhclient 61181 1 61181 0 Ss select 0xfffffe0057448b40 dhclient 61178 1 61178 0 Ss select 0xfffffe009975cf40 dhclient 59132 774 59132 0 Rs syz-executor.2 55135 1 55135 0 Ss+ ttyin 0xfffffe0057466cb0 getty 827 0 0 0 DL aiordy 0xfffffe0092db5a90 [aiod4] 826 0 0 0 DL aiordy 0xfffffe009960aa90 [aiod3] 825 0 0 0 DL aiordy 0xfffffe0092db6000 [aiod2] 824 0 0 0 DL aiordy 0xfffffe009960b000 [aiod1] 774 772 772 0 R (threaded) syz-fuzzer 100090 RunQ syz-fuzzer 100116 S uwait 0xfffffe0057878280 syz-fuzzer 100117 S uwait 0xfffffe0057878380 syz-fuzzer 100118 S uwait 0xfffffe0057878480 syz-fuzzer 100119 S uwait 0xfffffe008fef8e80 syz-fuzzer 100120 S uwait 0xfffffe008fef9000 syz-fuzzer 100121 S uwait 0xfffffe008fef9100 syz-fuzzer 100122 S uwait 0xfffffe008fef9200 syz-fuzzer 100123 S uwait 0xfffffe008fef9480 syz-fuzzer 100124 S kqread 0xfffffe008fe2c600 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0056f7b0b0 csh 770 688 770 0 Ss select 0xfffffe008fef8540 sshd 753 1 753 0 Ss+ ttyin 0xfffffe0057a5e0b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057a5e4b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00574658b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057a5e8b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057a5ecb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057465cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a5f0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a5f4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e43740 cron 688 1 688 0 Ss select 0xfffffe008fef93c0 sshd 501 1 501 0 Ss select 0xfffffe008fef9540 syslogd 430 1 430 0 Ss wait 0xfffffe0058b56548 devd 429 1 429 65 Rs dhclient 344 1 344 0 Ss select 0xfffffe008fef9440 dhclient 341 1 341 0 Ss select 0xfffffe00578778c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f7e548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f68f60 [syncer] 15 0 0 0 RL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f67560 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 RunQ [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9afc0 [vmdaemon] 8 0 0 0 RL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f8ee78 [dom0] 100081 D launds 0xffffffff83f8ee84 [laundry: dom0] 100082 RunQ [uma] 7 0 0 0 RL [rand_harvestq] 6 0 0 0 RL [pf purge] 5 0 0 0 DL waiting 0xffffffff8499b5a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa1440 [doneq0] 100046 D - 0xffffffff83aa13c0 [async] 100077 D - 0xffffffff83aa1240 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fbb488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8a6c0 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e18d00 [g_event] 100037 D - 0xffffffff83e18d20 [g_up] 100038 D - 0xffffffff83e18d40 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 0 [clock (0)] 100031 I [clock (1)] 12 0 0 0 RL (threaded) [intr] 100010 I [swi6: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 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 RunQ [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053dda000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8b1c0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff83e19740 [swapper] 100005 D - 0xfffffe0053e01000 [if_config_tqg_0] 100006 D - 0xfffffe0053e00e00 [softirq_0] 100007 D - 0xfffffe0053e00d00 [softirq_1] 100008 D - 0xfffffe0053e00c00 [if_io_tqg_0] 100009 D - 0xfffffe0053e00b00 [if_io_tqg_1] 100012 D - 0xfffffe000796d200 [aiod_kick taskq] 100013 D - 0xfffffe000796d000 [inm_free taskq] 100014 D - 0xfffffe000796cd00 [linuxkpi_irq_wq] 100015 RunQ [in6m_free taskq] 100016 D - 0xfffffe000796c900 [deferred_unmount ta] 100017 D - 0xfffffe000796c700 [thread taskq] 100019 D - 0xfffffe000796c300 [kqueue_ctx taskq] 100020 D - 0xfffffe000796c100 [pci_hp taskq] 100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053ed0200 [firmware taskq] 100039 D - 0xfffffe0053ecfc00 [crypto_0] 100040 D - 0xfffffe0053ecfc00 [crypto_1] 100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0053fdc380 [virtio_balloon] 100067 D - 0xffffffff82bbb0e1 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe000796e200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] db> show all locks Process 2 (clock) thread 0xfffffe0053e95c80 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00964bb8b0) 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 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 kobj 327 1308K 488 newblk 36 1033K 66067 vfscache 3 1025K 3 inodedep 1336 1013K 69484 sigio 10968 686K 11536 routetbl 20001 651K 62624 pcb 118 647K 36546 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 dirrem 1298 325K 65520 vmem 3 274K 6 subproc 133 235K 73119 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 pagedep 37 137K 66729 linker 358 134K 386 tfo_ccache 1 128K 1 freefile 938 118K 65158 DEVFS1 109 109K 1497 sem 4 106K 4 sctp_stro 81 81K 946 bus 991 81K 5140 filedesc 10 73K 134294 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 396 50K 396 sctp_atcl 130 49K 11539 kdtrace 213 44K 152201 BPF 22 36K 783 temp 34 33K 42772 DEVFS3 128 32K 595 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 cred 119 30K 1490 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 4243 sctp_timw 73 19K 73 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 ifnet 8 15K 464 bus-sc 34 15K 1651 KTRACE 100 13K 100 lltable 39 12K 3751 kenv 95 12K 95 eventhandler 133 12K 133 ether_multi 139 12K 13257 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 sctp_atky 211 10K 12510 bmsafemap 2 9K 67723 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 383 pfs_vncache 1 8K 1 in6_multi 53 8K 4816 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 mkdir 58 8K 130564 ip6ndp 33 8K 976 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 kqueue 53 6K 75985 plimit 19 5K 4284 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 2304 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 newdirblk 30 4K 65282 diradd 30 4K 65583 acpisem 28 4K 28 hhook 15 4K 17 pwddesc 51 4K 72715 session 24 3K 666 lockf 26 3K 323 proc-args 74 3K 94564 terminal 11 3K 11 sctp_map 162 3K 1892 uidinfo 3 3K 245 DEVFSP 34 3K 6540 sctp_athm 130 3K 11564 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 selfd 31 2K 981150 freework 8 2K 65321 freeblks 7 2K 65320 Unitno 29 2K 2805 kcovinfo 26 2K 5993 CAM XPT 22 2K 543 msi 12 2K 12 sctp_ifa 11 2K 951 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 389 clone 9 2K 9 tun 7 2K 464 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 in_multi 4 1K 466 nhops 6 1K 92 vnodemarker 2 1K 7340 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 mld 6 1K 463 igmp 6 1K 463 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 sctp_ifn 4 1K 951 pfil 4 1K 4 cdev 2 1K 2 osd 8 1K 29386 inpcbpolicy 12 1K 75353 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 35807 vnodes 1 1K 1 CAM SIM 2 1K 2 procdesc 2 1K 182 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 27 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 42 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 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 745 soname 4 1K 72207 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 539 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 136 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 2125 sctp_iter 0 0K 1401 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 1401 sctp_aadr 0 0K 0 sctp_stri 0 0K 51 filemon 0 0K 0 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 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 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 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 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 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 66035 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3694 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 15 allocindir 0 0K 0 indirdep 0 0K 11 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 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 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 2056 ip6_msource 0 0K 0 ip6_moptions 0 0K 305 in6_mfilter 0 0K 44 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 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 0 agp 0 0K 0 statfs 0 0K 70981 namei_tracker 0 0K 183 export_host 0 0K 0 cl_savebuf 0 0K 4 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 19 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 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 13970 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 155368 ioctlops 0 0K 10274 eventfd 0 0K 5325 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 11099 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 md_disk 0 0K 4 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 1078 109185 0 254 38494208 0 mbuf 256 8710 953 501037 0 254 2473728 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 199 11589 31032 0 62 1697472 0 malloc-384 384 4117 53 4723 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11703 418 36248 0 126 1551488 0 malloc-4096 4096 327 1 492 0 2 1343488 0 malloc-256 256 1502 3658 214235 0 62 1320960 0 UMA Slabs 0 112 11188 2 11188 0 126 1253280 0 sctp_asoc 2288 81 429 946 0 254 1166880 0 DEVCTL 1024 68 1032 2420 0 0 1126400 0 vmem btag 56 19206 129 19502 0 254 1082760 0 FFS inode 1160 899 18 66074 0 8 1063720 0 RADIX NODE 144 5247 1608 1944959 0 63 987120 0 malloc-384 384 1354 1146 73311 0 31 960000 0 sctp_ep 1208 49 721 10567 0 254 930160 0 tcpcb 1104 4 759 29375 0 254 842352 0 malloc-32 32 25219 233 40162 0 254 814464 0 malloc-64 64 11286 432 158221 0 254 749952 0 socket 960 25 739 102985 0 254 733440 0 VM OBJECT 264 2315 400 1681306 0 31 716760 0 malloc-65536 65536 4 4 2458 0 1 524288 0 VNODE 448 938 88 66572 0 30 459648 0 256 Bucket 2048 199 19 2146 0 8 446464 0 malloc-2048 2048 52 140 11284 0 8 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 81 436 946 0 254 380512 0 THREAD 1808 161 37 79485 0 8 357984 0 MAP ENTRY 96 2120 1408 4275859 0 126 338688 0 malloc-128 128 1119 1423 329179 0 126 325376 0 malloc-16384 16384 9 8 67096 0 1 278528 0 malloc-4096 4096 51 17 72717 0 2 278528 0 malloc-64 64 3879 216 11522 0 254 262080 0 FFS2 dinode 256 899 106 66074 0 62 257280 0 malloc-256 256 334 671 71522 0 62 257280 0 malloc-16 16 14613 387 14683 0 254 240000 0 tcp_log 416 0 513 19 0 254 213408 0 malloc-65536 65536 1 2 29 0 1 196608 0 unpcb 256 11 754 15971 0 254 195840 0 mbuf_packet 256 4 758 69909 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 163 53 105554 0 16 179712 0 malloc-128 128 1225 170 29716 0 126 178560 0 S VFS Cache 104 1018 503 74287 0 126 158184 0 64 Bucket 512 204 92 146738 0 30 151552 0 128 Bucket 1024 103 44 19809 0 16 150528 0 malloc-1024 1024 125 19 22186 0 16 147456 0 malloc-128 128 892 255 24408 0 126 146816 0 VMSPACE 2552 30 24 72691 0 4 137808 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 82 46 1165 0 16 131072 0 ksiginfo 112 146 898 26871 0 126 116928 0 malloc-384 384 130 170 12617 0 30 115200 0 g_bio 408 0 280 208272 0 31 114240 0 PROC 1352 50 31 72714 0 8 109512 0 malloc-4096 4096 10 16 162 0 2 106496 0 ripcb 424 2 241 16246 0 30 103032 0 malloc-128 128 519 256 15917 0 126 99200 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-4096 4096 18 6 1113 0 2 98304 0 malloc-2048 2048 8 40 2929 0 8 98304 0 tcp_inpcb 424 4 212 29375 0 30 91584 0 udp_inpcb 424 6 210 21921 0 30 91584 0 filedesc0 1072 51 33 72715 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 659 664 91553 0 254 84672 0 malloc-64 64 522 801 31482 0 254 84672 0 clpbuf 2624 0 32 23 0 16 83968 0 malloc-256 256 57 258 10578 0 62 80640 0 malloc-256 256 145 170 3668 0 62 80640 0 32 Bucket 256 92 223 36994 0 62 80640 0 sctp_chunk 152 82 438 109 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-384 384 91 89 1526 0 30 69120 0 malloc-384 384 98 82 1982 0 30 69120 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-8192 8192 6 2 136 0 1 65536 0 malloc-2048 2048 10 22 2596 0 8 65536 0 udplite_inpcb 424 0 153 7811 0 30 64872 0 AIOCB 552 0 112 4267 0 16 61824 0 sctp_stream_msg_out 112 0 540 82 0 254 60480 0 malloc-64 64 202 617 988226 0 254 52416 0 Files 80 137 513 297268 0 126 52000 0 routing nhops 256 25 170 1926 0 62 49920 0 malloc-256 256 94 101 78810 0 62 49920 0 malloc-256 256 37 158 70971 0 62 49920 0 malloc-256 256 86 109 155408 0 62 49920 0 malloc-256 256 38 157 2900 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 479419 0 16 49152 0 malloc-2048 2048 10 14 108 0 8 49152 0 malloc-1024 1024 19 29 312 0 16 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 pipe 744 14 51 4354 0 16 48360 0 da_ccb 544 0 84 52184 0 16 45696 0 pcpu-8 8 4653 979 79672 0 254 45056 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 3 7 72274 0 2 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 rtentry 176 26 181 1926 0 62 36432 0 malloc-64 64 81 486 129957 0 254 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 474 0 254 36288 0 malloc-32 32 388 746 127024 0 254 36288 0 16 Bucket 144 79 173 1652 0 62 36288 0 malloc-128 128 77 202 456 0 126 35712 0 malloc-128 128 2 277 157 0 126 35712 0 malloc-128 128 19 260 821 0 126 35712 0 ttyoutq 256 72 63 176 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 SLEEPQUEUE 88 199 185 199 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-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 1549 0 1 32768 0 malloc-4096 4096 6 2 10 0 2 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 1 15 3 0 8 32768 0 malloc-1024 1024 4 28 389 0 16 32768 0 malloc-1024 1024 0 32 23 0 16 32768 0 malloc-512 512 0 64 8509 0 30 32768 0 malloc-512 512 4 60 198 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 7358 0 30 32768 0 malloc-512 512 4 60 88 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 ertt_txseginfo 40 6 802 95180 0 254 32320 0 tcp_rack_pcb 896 0 36 136 0 16 32256 0 KNOTE 160 16 184 515431 0 62 32000 0 ttyinq 160 135 65 330 0 62 32000 0 8 Bucket 80 68 332 10364 0 126 32000 0 tcp_log_node 120 0 264 144 0 126 31680 0 tcp_bbr_pcb 832 0 36 136 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 5 583 1921 0 254 28224 0 udpcb 32 6 876 29732 0 254 28224 0 tcp_inpcb ports 32 2 880 1433 0 254 28224 0 ertt 72 4 388 29375 0 126 28224 0 PWD 32 15 867 64901 0 254 28224 0 malloc-32 32 258 624 74090 0 254 28224 0 4 Bucket 48 9 579 1532 0 254 28224 0 malloc-8192 8192 2 1 4 0 1 24576 0 tcp_log_bucket 176 0 138 22 0 62 24288 0 PGRP 88 24 252 666 0 126 24288 0 rl_entry 40 93 513 93 0 254 24240 0 itimer 352 0 66 606 0 30 23232 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 336 0 254 20160 0 udp_inpcb ports 32 3 627 188 0 254 20160 0 malloc-32 32 15 615 3250 0 254 20160 0 malloc-32 32 31 599 20617 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 68 562 1796 0 254 20160 0 malloc-32 32 14 616 376 0 254 20160 0 2 Bucket 32 68 562 6929 0 254 20160 0 malloc-16 16 696 554 94765 0 254 20000 0 tcp_bbr_map 128 0 155 54 0 126 19840 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 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 tcpreass 48 0 336 1 0 254 16128 0 vtnet_tx_hdr 24 0 668 98102 0 254 16032 0 malloc-16 16 132 868 44631 0 254 16000 0 malloc-16 16 27 973 55010 0 254 16000 0 AIO 208 0 76 2897 0 62 15808 0 kenv 258 15 45 1665 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 sackhole 32 0 378 1 0 254 12096 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 26 724 521 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 60 690 178 0 254 12000 0 malloc-16 16 5 745 2286 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 27 3 27 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 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 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 56 0 0 0 0 254 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 ipq 56 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 tcptw 72 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 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 NCLNODE 608 0 0 0 0 16 0 0 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 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-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-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-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