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Date:   Thu, 16 Nov 2023 15:43:38 +0800
From:   kernel test robot <oliver.sang@intel.com>
To:     Sebastian Andrzej Siewior <bigeasy@linutronix.de>
CC:     <oe-lkp@lists.linux.dev>, <lkp@intel.com>,
        <linux-serial@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <rcu@vger.kernel.org>, <oliver.sang@intel.com>
Subject: [rt-devel:linux-6.6.y-rt] [printk]  78f4b59c6f:
 BUG:kernel_failed_in_early-boot_stage,last_printk:early_console_in_setup_code
Message-ID: <202311161555.3ee16fc9-oliver.sang@intel.com>
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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: 78f4b59c6faa7afe24b973210151d4a82b5669eb ("printk: Update the print=
k series.")
https://git.kernel.org/cgit/linux/kernel/git/rt/linux-rt-devel.git linux-6.=
6.y-rt

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)


+--------------------------------------------------------------------------=
--------+------------+------------+
|                                                                          =
        | 99199e32f0 | 78f4b59c6f |
+--------------------------------------------------------------------------=
--------+------------+------------+
| BUG:kernel_failed_in_early-boot_stage,last_printk:early_console_in_setup_=
code    | 0          | 23         |
+--------------------------------------------------------------------------=
--------+------------+------------+


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/202311161555.3ee16fc9-oliver.sang@=
intel.com


early console in setup code
convert early boot stage from hang to failed
BUG: kernel failed in early-boot stage, last printk: early console in setup=
 code
Linux version 6.6.0-rt12-00111-g78f4b59c6faa #1
Command line: ip=3D::::vm-meta-31::dhcp root=3D/dev/ram0 RESULT_ROOT=3D/res=
ult/boot/1/vm-snb/debian-11.1-i386-20220923.cgz/i386-randconfig-006-2023110=
9/gcc-12/78f4b59c6faa7afe24b973210151d4a82b5669eb/19 BOOT_IMAGE=3D/pkg/linu=
x/i386-randconfig-006-20231109/gcc-12/78f4b59c6faa7afe24b973210151d4a82b566=
9eb/vmlinuz-6.6.0-rt12-00111-g78f4b59c6faa branch=3Drt-devel/linux-6.6.y-rt=
 job=3D/lkp/jobs/scheduled/vm-meta-31/boot-1-debian-11.1-i386-20220923.cgz-=
i386-randconfig-006-20231109-78f4b59c6faa-20231113-60184-77bbov-19.yaml use=
r=3Dlkp ARCH=3Di386 kconfig=3Di386-randconfig-006-20231109 commit=3D78f4b59=
c6faa7afe24b973210151d4a82b5669eb mem=3D4G nmi_watchdog=3D0 vmalloc=3D256M =
initramfs_async=3D0 page_owner=3Don max_uptime=3D600 LKP_SERVER=3Dinternal-=
lkp-server selinux=3D0 debug apic=3Ddebug sysrq_always_enabled rcupdate.rcu=
_cpu_stall_timeout=3D100 net.ifnames=3D0 printk.devkmsg=3Don panic=3D-1 sof=
tlockup_panic=3D1 nmi_watchdog=3Dpanic oops=3Dpanic load_ramdisk=3D2 prompt=
_ramdisk=3D0 drbd.minor_count=3D8 systemd.log_level=3Derr ignore_loglevel c=
onsole=3Dtty0 earlyprintk=3DttyS0,115200 console=3DttyS0,115200 vga=3Dnorma=
l rw mem=3D4G rcuperf.shutdown=3D0 watchdog_thresh=3D240

Kboot worker: lkp-worker04
Elapsed time: 660


The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20231116/202311161555.3ee16fc9-oliv=
er.sang@intel.com


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