On Mon, 22 Apr 2024 22:26:23 +0800, kernel test robot <oliver.sang@xxxxxxxxx> wrote:
>
>
> Hello,
>
> kernel test robot noticed "BUG:kernel_reboot-without-warning_in_boot_stage" on:
>
> commit: fce2775b7bb39424d5ed656612a1d83fd265b670 ("[PATCH vhost v8 6/6] virtio_ring: simplify the parameters of the funcs related to vring_create/new_virtqueue()")
> url: https://github.com/intel-lab-lkp/linux/commits/Xuan-Zhuo/virtio_balloon-remove-the-dependence-where-names-is-null/20240411-103822
> base: git://git.kernel.org/cgit/linux/kernel/git/remoteproc/linux.git rproc-next
> patch link: https://lore.kernel.org/all/20240411023528.10914-7-xuanzhuo@xxxxxxxxxxxxxxxxx/
> patch subject: [PATCH vhost v8 6/6] virtio_ring: simplify the parameters of the funcs related to vring_create/new_virtqueue()
>
> in testcase: boot
>
> compiler: gcc-13
> test machine: qemu-system-riscv64 -machine virt -device virtio-net-device,netdev=net0 -netdev user,id=net0 -smp 2 -m 16G
>
> (please refer to attached dmesg/kmsg for entire log/backtrace)
>
>
> +-------------------------------------------------+------------+------------+
> | | 3235a471eb | fce2775b7b |
> +-------------------------------------------------+------------+------------+
> | boot_successes | 30 | 2 |
> | boot_failures | 0 | 28 |
> | BUG:kernel_reboot-without-warning_in_boot_stage | 0 | 28 |
> +-------------------------------------------------+------------+------------+
>
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <oliver.sang@xxxxxxxxx>
> | Closes: https://lore.kernel.org/oe-lkp/202404221626.b938f1d6-oliver.sang@xxxxxxxxx
>
>
> Boot HART PMP Granularity : 4
> Boot HART PMP Address Bits: 54
> Boot HART MHPM Count : 16
> Boot HART MIDELEG : 0x0000000000001666
> Boot HART MEDELEG : 0x0000000000f0b509
> BUG: kernel reboot-without-warning in boot stage
> Linux version #
> Command line: ip=::::vm-meta-11::dhcp root=/dev/ram0 RESULT_ROOT=/result/boot/1/vm-snb-riscv64/debian-13-riscv64-20240310.cgz/riscv-defconfig/gcc-13/fce2775b7bb39424d5ed656612a1d83fd265b670/6 BOOT_IMAGE=/pkg/linux/riscv-defconfig/gcc-13/fce2775b7bb39424d5ed656612a1d83fd265b670/vmlinuz-6.9.0-rc1-00009-gfce2775b7bb3 branch=linux-review/Xuan-Zhuo/virtio_balloon-remove-the-dependence-where-names-is-null/20240411-103822 job=/lkp/jobs/scheduled/vm-meta-11/boot-1-debian-13-riscv64-20240310.cgz-fce2775b7bb3-20240417-37917-x2hsv1-16.yaml user=lkp ARCH=riscv kconfig=riscv-defconfig commit=fce2775b7bb39424d5ed656612a1d83fd265b670 nmi_watchdog=0 intremap=posted_msi vmalloc=256M initramfs_async=0 page_owner=on max_uptime=600 LKP_SERVER=internal-lkp-server selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=e
rr ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw rcuperf.shutdown=0 watchdog_thresh=240 audit=0
cmd: ~/lkp-tests/bin/lkp qemu -k build_dir/arch/riscv/boot/Image -m modules.cgz job-script
Boot HART ID : 1
Boot HART Domain : root
Boot HART Priv Version : v1.12
Boot HART Base ISA : rv64imafdch
Boot HART ISA Extensions : time,sstc
Boot HART PMP Count : 16
Boot HART PMP Granularity : 4
Boot HART PMP Address Bits: 54
Boot HART MHPM Count : 16
Boot HART MIDELEG : 0x0000000000001666
Boot HART MEDELEG : 0x0000000000f0b509
I do not encounter this problem.
Do I miss something?
Thanks.
>
>
>
> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20240422/202404221626.b938f1d6-oliver.sang@xxxxxxxxx
>
>
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>
