[ 0.944085] Key type id_resolver registered [ 0.944204] Key type id_legacy registered [ 0.948270] Key type cifs.idmap registered [ 0.998079] xor: measuring software checksum speed [ 0.999357] 8regs : 4064 MB/sec [ 1.000657] 32regs : 4287 MB/sec [ 1.002127] arm64_neon : 2758 MB/sec [ 1.002419] xor: using function: 32regs (4287 MB/sec) [ 1.002991] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 1.003519] io scheduler mq-deadline registered [ 1.004017] io scheduler kyber registered [ 1.006753] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: [ 1.007992] pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000 [ 1.008878] pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000 [ 1.009521] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 1.010431] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits [ 1.011281] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff] [ 1.013001] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00 [ 1.013579] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.013837] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.013991] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 1.014132] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 1.015376] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 [ 1.026439] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000 [ 1.026752] pci 0000:00:01.0: reg 0x10: [io 0x0000-0x001f] [ 1.026914] pci 0000:00:01.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.027090] pci 0000:00:01.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.027292] pci 0000:00:01.0: reg 0x30: [mem 0x00000000-0x0003ffff pref] [ 1.027877] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 [ 1.028032] pci 0000:00:02.0: reg 0x10: [io 0x0000-0x001f] [ 1.028157] pci 0000:00:02.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.028300] pci 0000:00:02.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.028695] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 [ 1.028846] pci 0000:00:03.0: reg 0x10: [io 0x0000-0x007f] [ 1.028970] pci 0000:00:03.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.029157] pci 0000:00:03.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.029718] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330 [ 1.029880] pci 0000:00:04.0: reg 0x10: [mem 0x00000000-0x00003fff 64bit] [ 1.030609] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000 [ 1.030817] pci 0000:00:05.0: reg 0x10: [io 0x0000-0x003f] [ 1.030984] pci 0000:00:05.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.031129] pci 0000:00:05.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.031524] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000 [ 1.031892] pci 0000:00:06.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.032042] pci 0000:00:06.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.033827] pci 0000:00:01.0: BAR 6: assigned [mem 0x10000000-0x1003ffff pref] [ 1.034149] pci 0000:00:01.0: BAR 4: assigned [mem 0x8000000000-0x8000003fff 64bit pref] [ 1.034423] pci 0000:00:02.0: BAR 4: assigned [mem 0x8000004000-0x8000007fff 64bit pref] [ 1.034629] pci 0000:00:03.0: BAR 4: assigned [mem 0x8000008000-0x800000bfff 64bit pref] [ 1.034813] pci 0000:00:04.0: BAR 0: assigned [mem 0x800000c000-0x800000ffff 64bit] [ 1.034979] pci 0000:00:05.0: BAR 4: assigned [mem 0x8000010000-0x8000013fff 64bit pref] [ 1.035175] pci 0000:00:06.0: BAR 4: assigned [mem 0x8000014000-0x8000017fff 64bit pref] [ 1.035347] pci 0000:00:01.0: BAR 1: assigned [mem 0x10040000-0x10040fff] [ 1.035496] pci 0000:00:02.0: BAR 1: assigned [mem 0x10041000-0x10041fff] [ 1.035835] pci 0000:00:03.0: BAR 1: assigned [mem 0x10042000-0x10042fff] [ 1.035983] pci 0000:00:05.0: BAR 1: assigned [mem 0x10043000-0x10043fff] [ 1.036124] pci 0000:00:06.0: BAR 1: assigned [mem 0x10044000-0x10044fff] [ 1.036276] pci 0000:00:03.0: BAR 0: assigned [io 0x1000-0x107f] [ 1.036424] pci 0000:00:05.0: BAR 0: assigned [io 0x1080-0x10bf] [ 1.036552] pci 0000:00:01.0: BAR 0: assigned [io 0x10c0-0x10df] [ 1.036680] pci 0000:00:02.0: BAR 0: assigned [io 0x10e0-0x10ff] [ 1.037711] pci 0000:00:04.0: enabling device (0000 -> 0002) [ 1.042881] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 1.047521] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 1.049949] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003) [ 1.051785] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003) [ 1.053494] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002) [ 1.092507] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0 [ 1.135928] [drm] features: -virgl +edid -resource_blob -host_visible [ 1.135981] [drm] features: -context_init [ 1.137052] printk: console [hvc0] enabled [ 1.138183] [drm] number of scanouts: 1 [ 1.149730] [drm] number of cap sets: 0 [ 1.176578] [drm] Initialized virtio_gpu 0.1.0 0 for 0000:00:06.0 on minor 0 [ 1.290415] Console: switching to colour frame buffer device 160x50 [ 1.299074] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device [ 1.327194] brd: module loaded [ 1.328236] virtio_blk virtio2: 4/0/0 default/read/poll queues [ 1.336007] virtio_blk virtio2: [vda] 6711676 512-byte logical blocks (3.44 GB/3.20 GiB) [ 1.358167] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.359177] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1 [ 1.368281] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010 [ 1.372057] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.372662] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2 [ 1.373485] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed [ 1.380537] hub 1-0:1.0: USB hub found [ 1.381473] hub 1-0:1.0: 4 ports detected [ 1.385165] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 1.387270] hub 2-0:1.0: USB hub found [ 1.387977] hub 2-0:1.0: 4 ports detected [ 1.393588] rtc-pl031 9010000.pl031: registered as rtc0 [ 1.394543] rtc-pl031 9010000.pl031: setting system clock to 2025-02-18T15:03:08 UTC (1739890988) [ 1.397442] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@redhat.com [ 1.417099] usbcore: registered new interface driver usbhid [ 1.418007] usbhid: USB HID core driver [ 1.421297] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available [ 1.422682] u32 classifier [ 1.422977] input device check on [ 1.423318] Actions configured [ 1.426993] NET: Registered PF_INET6 protocol family [ 1.433904] Segment Routing with IPv6 [ 1.434503] In-situ OAM (IOAM) with IPv6 [ 1.435423] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.438269] NET: Registered PF_PACKET protocol family [ 1.439344] Bridge firewalling registered [ 1.442376] Key type dns_resolver registered [ 1.443381] NET: Registered PF_VSOCK protocol family [ 1.457789] registered taskstats version 1 [ 1.477078] Key type .fscrypt registered [ 1.477560] Key type fscrypt-provisioning registered [ 1.487875] Btrfs loaded, zoned=no, fsverity=no [ 1.510851] Key type encrypted registered [ 1.513183] printk: console [netcon0] enabled [ 1.514004] netconsole: network logging started [ 1.556001] IP-Config: Complete: [ 1.556427] device=eth0, hwaddr=52:54:00:12:34:02, ipaddr=192.168.7.2, mask=255.255.255.0, gw=192.168.7.1 [ 1.557397] host=192.168.7.2, domain=, nis-domain=(none) [ 1.557958] bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath= [ 1.557987] nameserver0=8.8.8.8 [ 1.562133] clk: Disabling unused clocks [ 1.566108] md: Waiting for all devices to be available before autodetect [ 1.566817] md: If you don't use raid, use raid=noautodetect [ 1.567332] md: Autodetecting RAID arrays. [ 1.567890] md: autorun ... [ 1.568342] md: ... autorun DONE. [ 1.635174] EXT4-fs (vda): mounted filesystem 2f42daf5-4b93-410b-a7c0-543dded0deb6 r/w with ordered data mode. Quota mode: disabled. [ 1.637030] VFS: Mounted root (ext4 filesystem) on device 253:0. [ 1.639171] devtmpfs: mounted [ 1.660136] usb 1-1: new high-speed USB device number 2 using xhci_hcd [ 1.713711] Freeing unused kernel memory: 4608K [ 1.714845] Run /sbin/init as init process [ 1.827164] input: QEMU QEMU USB Tablet as /devices/platform/4010000000.pcie/pci0000:00/0000:00:04.0/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input0 [ 1.829892] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0 [ 2.329549] usb 1-2: new high-speed USB device number 3 using xhci_hcd [ 2.408533] systemd[1]: systemd 255.17^ running in system mode (+PAM -AUDIT -SELINUX -APPARMOR +IMA -SMACK +SECCOMP -GCRYPT -GNUTLS -OPENSSL +ACL +BLKID -CURL -ELFUTILS -FIDO2 -IDN2 -IDN -IPTC +KMOD -LIBCRYPTSETUP +LIBFDISK -PCRE2 -PWQUALITY -P11KIT -QRENCODE -TPM2 -BZIP2 -LZ4 -XZ -ZLIB +ZSTD -BPF_FRAMEWORK +XKBCOMMON +UTMP +SYSVINIT default-hierarchy=unified) [ 2.411941] systemd[1]: Detected virtualization qemu. [ 2.412688] systemd[1]: Detected architecture arm64. Welcome to Poky (Yocto Project Reference Distro) 5.0.7 (scarthgap)! [ 2.428268] systemd[1]: Hostname set to . [ 2.432267] systemd[1]: Initializing machine ID from random generator. [ 2.494050] input: QEMU QEMU USB Keyboard as /devices/platform/4010000000.pcie/pci0000:00/0000:00:04.0/usb1/1-2/1-2:1.0/0003:0627:0001.0002/input/input1 [ 2.561150] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:04.0-2/input0 [ 3.677891] systemd[1]: Queued start job for default target Graphical Interface. [ 3.726736] systemd[1]: Created slice Slice /system/getty. [ OK ] Created slice Slice /system/getty. [ 3.733343] systemd[1]: Created slice Slice /system/modprobe. [ OK ] Created slice Slice /system/modprobe. [ 3.738960] systemd[1]: Created slice Slice /system/serial-getty. [ OK ] Created slice Slice /system/serial-getty. [ 3.741851] systemd[1]: Created slice User and Session Slice. [ OK ] Created slice User and Session Slice. [ 3.744882] systemd[1]: Started Dispatch Password Requests to Console Directory Watch. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ 3.746100] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ 3.747182] systemd[1]: Reached target Host and Network Name Lookups. [ OK ] Reached target Host and Network Name Lookups. [ 3.748089] systemd[1]: Reached target Path Units. [ OK ] Reached target Path Units. [ 3.748760] systemd[1]: Reached target Remote File Systems. [ OK ] Reached target Remote File Systems. [ 3.749471] systemd[1]: Reached target Slice Units. [ OK ] Reached target Slice Units. [ 3.750202] systemd[1]: Reached target Swaps. [ OK ] Reached target Swaps. [ 3.821159] systemd[1]: Listening on RPCbind Server Activation Socket. [ OK ] Listening on RPCbind Server Activation Socket. [ 3.822885] systemd[1]: Reached target RPC Port Mapper. [ OK ] Reached target RPC Port Mapper. [ 3.826161] systemd[1]: Listening on Syslog Socket. [ OK ] Listening on Syslog Socket. [ 3.828728] systemd[1]: Listening on initctl Compatibility Named Pipe. [ OK ] Listening on initctl Compatibility Named Pipe. [ 3.890811] systemd[1]: Journal Audit Socket was skipped because of an unmet condition check (ConditionSecurity=audit). [ 3.893891] systemd[1]: Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket (/dev/log). [ 3.896303] systemd[1]: Listening on Journal Socket. [ OK ] Listening on Journal Socket. [ 3.898839] systemd[1]: Listening on Network Service Netlink Socket. [ OK ] Listening on Network Service Netlink Socket. [ 3.908037] systemd[1]: Listening on udev Control Socket. [ OK ] Listening on udev Control Socket. [ 3.909965] systemd[1]: Listening on udev Kernel Socket. [ OK ] Listening on udev Kernel Socket. [ 3.912559] systemd[1]: Listening on User Database Manager Socket. [ OK ] Listening on User Database Manager Socket. [ 3.915462] systemd[1]: Huge Pages File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/mm/hugepages). [ 3.957294] systemd[1]: Mounting POSIX Message Queue File System... Mounting POSIX Message Queue File System... [ 3.967989] systemd[1]: Mounting Kernel Debug File System... Mounting Kernel Debug File System... [ 3.980484] systemd[1]: Mounting Kernel Trace File System... Mounting Kernel Trace File System... [ 3.999685] systemd[1]: Mounting Temporary Directory /tmp... Mounting Temporary Directory /tmp... [ 4.061989] systemd[1]: Starting Create List of Static Device Nodes... Starting Create List of Static Device Nodes... [ 4.081764] systemd[1]: Starting Load Kernel Module configfs... Starting Load Kernel Module configfs... [ 4.102687] systemd[1]: Starting Load Kernel Module drm... Starting Load Kernel Module drm... [ 4.161860] systemd[1]: Starting Load Kernel Module fuse... Starting Load Kernel Module fuse... [ 4.189715] systemd[1]: Starting Start psplash boot splash screen... Starting Start psplash boot splash screen... [ 4.235351] systemd[1]: Starting RPC Bind... Starting RPC Bind... [ 4.245815] systemd[1]: File System Check on Root Device was skipped because of an unmet condition check (ConditionPathIsReadWrite=!/). [ 4.379962] systemd[1]: Starting Journal Service... Starting Journal Service... [ 4.492897] systemd[1]: Load Kernel Modules was skipped because no trigger condition checks were met. [ 4.513151] systemd[1]: Starting Generate network units from Kernel command line... Starting Generate network units from Kernel command line... [ 4.528952] systemd[1]: Starting Remount Root and Kernel File Systems... Starting Remount Root and Kernel File Systems... [ 4.545936] systemd[1]: Starting Apply Kernel Variables... Starting Apply Kernel Variables... [ 4.580115] systemd[1]: Starting Coldplug All udev Devices... Starting Coldplug All udev Devices... [ 4.650904] systemd[1]: Started Start psplash boot splash screen. [ OK ] Started Start psplash boot splash screen. [ 4.773338] systemd[1]: Started RPC Bind. [ OK ] Started RPC Bind. [ 4.777693] systemd[1]: Mounted POSIX Message Queue File System. [ OK ] Mounted POSIX Message Queue File System. [ 4.779997] systemd[1]: Mounted Kernel Debug File System. [ OK ] Mounted Kernel Debug File System. [ 4.781880] systemd[1]: Mounted Kernel Trace File System. [ OK ] Mounted Kernel Trace File System. [ 4.783827] systemd[1]: Mounted Temporary Directory /tmp. [ OK ] Mounted Temporary Directory /tmp. [ 4.789174] systemd[1]: Finished Create List of Static Device Nodes. [ OK ] Finished Create List of Static Device Nodes. [ 4.796190] systemd[1]: modprobe@configfs.service: Deactivated successfully. [ 4.798838] systemd[1]: Finished Load Kernel Module configfs. [ OK ] Finished Load Kernel Module configfs. [ 4.807523] systemd[1]: modprobe@drm.service: Deactivated successfully. [ 4.810263] systemd[1]: Finished Load Kernel Module drm. [ OK ] Finished Load Kernel Module drm. [ 4.817891] systemd[1]: modprobe@fuse.service: Deactivated successfully. [ 4.819680] systemd[1]: Finished Load Kernel Module fuse. [ OK ] Finished Load Kernel Module fuse. [ 4.826508] systemd[1]: FUSE Control File System was skipped because of an unmet condition check (ConditionPathExists=/sys/fs/fuse/connections). [ 4.829887] systemd[1]: Kernel Configuration File System was skipped because of an unmet condition check (ConditionPathExists=/sys/kernel/config). [ 4.877936] systemd[1]: Started Start psplash-systemd progress communication helper. [ OK ] Started Start psplash-systemd progress communication helper. [ 4.907202] systemd[1]: Starting Create Static Device Nodes in /dev gracefully... Starting Create Static Device Nodes in /dev gracefully... [ 5.029358] systemd[1]: Finished Generate network units from Kernel command line. [ OK ] Finished Generate network units from Kernel command line. [ 5.092846] systemd-journald[120]: Collecting audit messages is disabled. [ 5.392654] EXT4-fs (vda): re-mounted 2f42daf5-4b93-410b-a7c0-543dded0deb6 r/w. Quota mode: disabled. [ 5.448035] systemd[1]: Finished Remount Root and Kernel File Systems. [ OK ] Finished Remount Root and Kernel File Systems. [ 5.457449] systemd[1]: Rebuild Hardware Database was skipped because no trigger condition checks were met. [ 5.471958] systemd[1]: Finished Apply Kernel Variables. [ OK ] Finished Apply Kernel Variables. [ 5.491224] systemd[1]: Finished Create Static Device Nodes in /dev gracefully. [ OK ] Finished Create Static Device Nodes in /dev gracefully. [ 5.528857] systemd[1]: Starting Create System Users... Starting Create System Users... [ 5.566974] systemd[1]: Started Journal Service. [ OK ] Started Journal Service. Starting Flush Journal to Persistent Storage... Starting User Database Manager... [ OK ] Finished Coldplug All udev Devices. [ 6.043307] systemd-journald[120]: Received client request to flush runtime journal. [ OK ] Finished Flush Journal to Persistent Storage. [ OK ] Started User Database Manager. [ OK ] Finished Create System Users. Starting Create Static Device Nodes in /dev... [ OK ] Finished Create Static Device Nodes in /dev. [ OK ] Reached target Preparation for Local File Systems. Mounting /var/volatile... Starting Rule-based Manager for Device Events and Files... [ OK ] Mounted /var/volatile. Starting Load/Save OS Random Seed... [ OK ] Reached target Local File Systems. Starting Rebuild Dynamic Linker Cache... Starting Create System Files and Directories... [ OK ] Finished Load/Save OS Random Seed. [ OK ] Started Rule-based Manager for Device Events and Files. [ OK ] Finished Create System Files and Directories. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. Starting Rebuild Journal Catalog... Starting Network Time Synchronization... Starting Record System Boot/Shutdown in UTMP... Starting Virtual Console Setup... [ OK ] Finished Rebuild Journal Catalog. [ OK ] Finished Record System Boot/Shutdown in UTMP. [ OK ] Finished Rebuild Dynamic Linker Cache. Starting Update is Completed... [ OK ] Started Network Time Synchronization. [ OK ] Reached target System Time Set. [ OK ] Finished Update is Completed. [ OK ] Finished Virtual Console Setup. [ OK ] Reached target System Initialization. [ OK ] Started Daily rotation of log files. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Reached target Timer Units. [ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket. [ OK ] Listening on D-Bus System Message Bus Socket. Starting sshd.socket... [ OK ] Listening on sshd.socket. [ OK ] Reached target Socket Units. [ OK ] Reached target Basic System. [ OK ] Started Kernel Logging Service. [ OK ] Started System Logging Service. [ OK ] Started Periodic Command Scheduler. Starting D-Bus System Message Bus... Starting IPv6 Packet Filtering Framework... Starting IPv4 Packet Filtering Framework... Starting Telephony service... Starting User Login Management... [ OK ] Started Xserver startup without a display manager. Starting OpenSSH Key Generation... [ OK ] Finished IPv6 Packet Filtering Framework. [ OK ] Finished IPv4 Packet Filtering Framework. [ OK ] Reached target Preparation for Network. Starting Network Configuration... [ OK ] Started D-Bus System Message Bus. [ OK ] Started Telephony service. Starting Connection service... [ OK ] Started User Login Management. [ OK ] Started Connection service. Starting Avahi mDNS/DNS-SD Stack... Starting WPA supplicant... [ OK ] Started Network Configuration. Starting Hostname Service... [ OK ] Finished OpenSSH Key Generation. [ OK ] Started WPA supplicant. [ OK ] Reached target Network. Starting Permit User Sessions... Starting Target Communication Framework agent... [ OK ] Started Avahi mDNS/DNS-SD Stack. [ OK ] Finished Permit User Sessions. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on hvc0. [ OK ] Started Serial Getty on ttyAMA0. [ OK ] Reached target Login Prompts. [ OK ] Started Target Communication Framework agent. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Record Runlevel Change in UTMP... [ OK ] Started Hostname Service. [ OK ] Finished Record Runlevel Change in UTMP. Poky (Yocto Project Reference Distro) 5.0.7 qemuarm64 hvc0 qemuarm64 login: [ 494.557245] hrtimer: interrupt took 11967814 ns [ 616.741148] systemd-journald[120]: Time jumped backwards, rotating. [ 793.853165] hellomod: loading out-of-tree module taints kernel. [ 793.860419] Hello world! [ 797.718746] Cleaning up hellomod.