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* [mingo-tip:WIP.x86/boot] [x86/boot]  e56e18a469: BUG:kernel_reboot-without-warning_in_boot_stage
@ 2025-05-16  1:44 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-05-16  1:44 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: oe-lkp, lkp, Ingo Molnar, oliver.sang



Hello,

kernel test robot noticed "BUG:kernel_reboot-without-warning_in_boot_stage" on:

commit: e56e18a46937623c0f07f06f2dc6a7738821b3ec ("x86/boot: Create a confined code area for startup code")
https://git.kernel.org/cgit/linux/kernel/git/mingo/tip.git WIP.x86/boot

in testcase: boot

config: x86_64-rhel-9.4-rust
compiler: clang-18
test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G

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


+-------------------------------------------------+------------+------------+
|                                                 | a47a37d72b | e56e18a469 |
+-------------------------------------------------+------------+------------+
| boot_successes                                  | 12         | 0          |
| boot_failures                                   | 0          | 12         |
| BUG:kernel_reboot-without-warning_in_boot_stage | 0          | 12         |
+-------------------------------------------------+------------+------------+


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@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202505160959.4b6ad85f-lkp@intel.com


[    0.088245][    T0] ------------[ cut here ]------------
[    0.088245][    T0] Unpatched return thunk in use. This should not happen!
BUG: kernel reboot-without-warning in boot stage



The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250516/202505160959.4b6ad85f-lkp@intel.com



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


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2025-05-16  1:44 [mingo-tip:WIP.x86/boot] [x86/boot] e56e18a469: BUG:kernel_reboot-without-warning_in_boot_stage kernel test robot

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