next/master bisection: baseline.login on qemu_arm-virt-gicv3

[Masahiro Yamada]

On Fri, Oct 7, 2022 at 8:31 PM Mark Brown <broonie at kernel.org> wrote:
>
> On Fri, Oct 07, 2022 at 02:38:06PM +0900, Masahiro Yamada wrote:
>
> > The arm virt machine with gicv3 booted as far as I tested.
> >
> > So, I need to know more details about the settings of the KernelCI.
>
> The HTML versions of the boot logs include the qemu command, these days
> it's run using docker so so you can even get the specific version of
> qemu version that was being used by kernelci in case that's important:
>
> docker run --network=host --cap-add=NET_ADMIN --interactive --tty --rm --init --name=lava-docker-qemu-7496529-2.1.1-gexyjab5hb --device=/dev/kvm --device=/dev/net/tun --mount=type=bind,source=/var/lib/lava/dispatcher/tmp,destination=/var/lib/lava/dispatcher/tmp kernelci/qemu qemu-system-arm -cpu cortex-a15 -machine virt-2.11,gic-version=3 -nographic -net nic,model=virtio,macaddr=DE:AD:BE:EF:45:5C -net bridge,br=virbr0 -m 1024 -monitor none -kernel /var/lib/lava/dispatcher/tmp/7496529/deployimages-blwzkdvs/kernel/zImage -append "console=ttyAMA0,115200 root=/dev/ram0 debug verbose console_msg_format=syslog earlycon" -initrd /var/lib/lava/dispatcher/tmp/7496529/deployimages-blwzkdvs/ramdisk/rootfs.cpio.gz -drive format=qcow2,file=/var/lib/lava/dispatcher/tmp/7496529/apply-overlay-guest-f5mnvw0l/lava-guest.qcow2,media=disk,if=virtio,id=lavatest
>
> Everything from qemu-system-arm on is the command that's run inside the
> container.
>
> The logs also show the download of the filesystems that would be used,
> though we don't get as far as actually using them so it's a bit moot:
>
> https://storage.kernelci.org/next/master/next-20221004/arm/multi_v7_defconfig+debug/gcc-10/lab-collabora/baseline-qemu_arm-virt-gicv3.html






I suspect "+debug" in "multi_v7_defconfig+debug"
because the failure log says "ftrace bug" multiple times.


Which config options does "+debug" enable?

Can you share the .config file?



-- 
Best Regards
Masahiro Yamada