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Date:   Wed, 6 Sep 2023 14:20:06 +0800
From:   kernel test robot <oliver.sang@intel.com>
To:     Ard Biesheuvel <ardb@kernel.org>
CC:     <oe-lkp@lists.linux.dev>, <lkp@intel.com>,
        <linux-kernel@vger.kernel.org>, <oliver.sang@intel.com>
Subject: [ardb:x86-efi-peheader-cleanup-v2] [x86/boot] 9958e6cacd:
 BUG:kernel_failed_in_early-boot_stage,last_printk:early_console_in_setup_code
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Hello,

kernel test robot noticed "BUG:kernel_failed_in_early-boot_stage,last_print=
k:early_console_in_setup_code" on:

commit: 9958e6cacdfbfbb6636b0826c546a1d48590fd9b ("x86/boot: Use fixed size=
 of 20k for setup block")
git://git.kernel.org/cgit/linux/kernel/git/ardb/linux.git x86-efi-peheader-=
cleanup-v2

in testcase: boot

compiler: gcc-12
test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G

(please refer to attached dmesg/kmsg for entire log/backtrace)


+--------------------------------------------------------------------------=
--------+------------+------------+
|                                                                          =
        | dc2ef6efb8 | 9958e6cacd |
+--------------------------------------------------------------------------=
--------+------------+------------+
| BUG:kernel_failed_in_early-boot_stage,last_printk:early_console_in_setup_=
code    | 0          | 15         |
+--------------------------------------------------------------------------=
--------+------------+------------+

besides on vm, this commit also caused boot failure on our bare metal machi=
nes.


If you fix the issue in a separate patch/commit (i.e. not just a new versio=
n of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202309061355.4b4a5b6e-oliver.sang@=
intel.com


early console in setup code
convert early boot stage from reboot-without-warning to failed
BUG: kernel failed in early-boot stage, last printk: early console in setup=
 code
Linux version 6.5.0-rc5-00035-g9958e6cacdfb #1
Command line: ip=3D::::vm-meta-320::dhcp root=3D/dev/ram0 RESULT_ROOT=3D/re=
sult/boot/1/vm-snb/openwrt-i386-generic-20190428.cgz/i386-randconfig-003-20=
230902/gcc-12/9958e6cacdfbfbb6636b0826c546a1d48590fd9b/8 BOOT_IMAGE=3D/pkg/=
linux/i386-randconfig-003-20230902/gcc-12/9958e6cacdfbfbb6636b0826c546a1d48=
590fd9b/vmlinuz-6.5.0-rc5-00035-g9958e6cacdfb branch=3Dardb/x86-efi-peheade=
r-cleanup-v2 job=3D/lkp/jobs/scheduled/vm-meta-320/boot-1-openwrt-i386-gene=
ric-20190428.cgz-i386-randconfig-003-20230902-9958e6cacdfb-20230905-81243-1=
0dllv6-3.yaml user=3Dlkp ARCH=3Di386 kconfig=3Di386-randconfig-003-20230902=
 commit=3D9958e6cacdfbfbb6636b0826c546a1d48590fd9b mem=3D4G nmi_watchdog=3D=
0 vmalloc=3D256M initramfs_async=3D0 page_owner=3Don max_uptime=3D600 LKP_S=
ERVER=3Dinternal-lkp-server selinux=3D0 debug apic=3Ddebug sysrq_always_ena=
bled rcupdate.rcu_cpu_stall_timeout=3D100 net.ifnames=3D0 printk.devkmsg=3D=
on panic=3D-1 softlockup_panic=3D1 nmi_watchdog=3Dpanic oops=3Dpanic load_r=
amdisk=3D2 prompt_ramdisk=3D0 drbd.minor_count=3D8 systemd.log_level=3Derr =
ignore_loglevel console=3Dtty0 earlyprintk=3DttyS0,115200 console=3DttyS0,1=
15200 vga=3Dnormal rw mem=3D4G rcuperf.shutdown=3D0 watchdog_thresh=3D240

Kboot worker: lkp-worker76
Elapsed time: 60


The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20230906/202309061355.4b4a5b6e-oliv=
er.sang@intel.com


--=20
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki