[    2.245751] [drm] Initialized bochs-drm 1.0.0 20130925 for 0000:00:03.0 on minor 0
[    2.431595] Console: switching to colour frame buffer device 160x50
[    2.468816] bochs-drm 0000:00:03.0: [drm] fb0: bochs-drmdrmfb frame buffer device
[    2.572823] brd: module loaded
[    2.575215] virtio_blk virtio1: 1/0/0 default/read/poll queues
[    2.591937] virtio_blk virtio1: [vda] 3090656 512-byte logical blocks (1.58 GB/1.47 GiB)
[    2.645496] xhci_hcd 0000:00:02.0: xHCI Host Controller
[    2.650195] xhci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 1
[    2.692471] xhci_hcd 0000:00:02.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010
[    2.699980] xhci_hcd 0000:00:02.0: xHCI Host Controller
[    2.701748] xhci_hcd 0000:00:02.0: new USB bus registered, assigned bus number 2
[    2.704201] xhci_hcd 0000:00:02.0: Host supports USB 3.0 SuperSpeed
[    2.726569] hub 1-0:1.0: USB hub found
[    2.729696] hub 1-0:1.0: 4 ports detected
[    2.741984] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    2.747512] hub 2-0:1.0: USB hub found
[    2.748771] hub 2-0:1.0: 4 ports detected
[    2.764984] goldfish_rtc 101000.rtc: registered as rtc0
[    2.767708] goldfish_rtc 101000.rtc: setting system clock to 2024-04-03T01:51:53 UTC (1712109113)
[    2.775583] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@redhat.com
[    2.786721] usbcore: registered new interface driver usbhid
[    2.788297] usbhid: USB HID core driver
[    2.790838] riscv-pmu-sbi: SBI PMU extension is available
[    2.793752] riscv-pmu-sbi: 16 firmware and 18 hardware counters
[    2.795324] riscv-pmu-sbi: Perf sampling/filtering is not supported as sscof extension is not available
[    2.803359] u32 classifier
[    2.804279]     input device check on
[    2.805410]     Actions configured
[    2.810012] NET: Registered PF_INET6 protocol family
[    2.836190] Segment Routing with IPv6
[    2.839003] In-situ OAM (IOAM) with IPv6
[    2.842163] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    2.851610] NET: Registered PF_PACKET protocol family
[    2.854643] Bridge firewalling registered
[    2.858384] Key type dns_resolver registered
[    2.861416] NET: Registered PF_VSOCK protocol family
[    2.907437] registered taskstats version 1
[    2.958579] Key type .fscrypt registered
[    2.959733] Key type fscrypt-provisioning registered
[    2.980939] Btrfs loaded, zoned=no, fsverity=no
[    3.016085] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    3.040519] Key type encrypted registered
[    3.046125] printk: console [netcon0] enabled
[    3.047302] netconsole: network logging started
[    3.114353] IP-Config: Complete:
[    3.115608]      device=eth0, hwaddr=52:54:00:12:34:06, ipaddr=192.168.7.6, mask=255.255.255.0, gw=192.168.7.5
[    3.118885]      host=192.168.7.6, domain=, nis-domain=(none)
[    3.120884]      bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath=
[    3.121289]      nameserver0=8.8.8.8
[    3.131647] clk: Disabling unused clocks
[    3.143821] md: Waiting for all devices to be available before autodetect
[    3.146456] md: If you don't use raid, use raid=noautodetect
[    3.148156] md: Autodetecting RAID arrays.
[    3.149357] md: autorun ...
[    3.150434] md: ... autorun DONE.
[    3.235887] input: QEMU QEMU USB Tablet as /devices/platform/soc/30000000.pci/pci0000:00/0000:00:02.0/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input0
[    3.243314] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:02.0-1/input0
[    3.341733] EXT4-fs (vda): mounted filesystem 0aeffab0-e0d4-4a73-906a-7af940a1db05 r/w with ordered data mode. Quota mode: disabled.
[    3.346631] VFS: Mounted root (ext4 filesystem) on device 253:0.
[    3.354776] devtmpfs: mounted
[    3.377400] usb 1-2: new high-speed USB device number 3 using xhci_hcd
[    3.546214] input: QEMU QEMU USB Keyboard as /devices/platform/soc/30000000.pci/pci0000:00/0000:00:02.0/usb1/1-2/1-2:1.0/0003:0627:0001.0002/input/input1
[    3.590336] Freeing unused kernel image (initmem) memory: 2252K
[    3.593790] Run /sbin/init as init process
[    3.611606] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:02.0-2/input0
INIT: version 3.04 booting
Starting udev
[    7.707933] udevd[123]: starting version 3.2.14
[    8.091832] udevd[124]: starting eudev-3.2.14
[    9.952219] EXT4-fs (vda): re-mounted 0aeffab0-e0d4-4a73-906a-7af940a1db05 r/w. Quota mode: disabled.
INIT: Entering runlevel: 5
Configuring network interfaces... ip: RTNETLINK answers: File exists
Starting OpenBSD Secure Shell server: sshd
  generating ssh RSA host key...
  generating ssh ECDSA host key...
  generating ssh ED25519 host key...
done.
Starting syslogd/klogd: done

Poky (Yocto Project Reference Distro) 4.3+snapshot-2bf223a8d3f558eb0ab1efb037cd8a6599dca7f5 qemuriscv64 /dev/hvc0

qemuriscv64 login: [ 1407.317723] hrtimer: interrupt took 8145800 ns
[ 1812.386965] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 1815.468691] rcu: 	0-....: (6 ticks this GP) idle=8d64/1/0x4000000000000000 softirq=102895/102898 fqs=6
[ 1815.473405] rcu: 	(detected by 2, t=6112 jiffies, g=253797, q=16 ncpus=4)
[ 1815.476580] Task dump for CPU 0:
[ 1815.478953] task:genfile         state:R  running task     stack:0     pid:8943  ppid:8938   flags:0x0000000a
[ 1815.484794] Call Trace:
[ 1815.485985] [<ffffffff80a0025c>] __schedule+0x2fa/0x990
