New: kernel crash during boot debian server on qemu+kvm

https://bugzilla.kernel.org/show_bug.cgi?id=206405

            Bug ID: 206405
           Summary: kernel crash during boot debian server on qemu+kvm
           Product: IO/Storage
           Version: 2.5
    Kernel Version: 5.5.0/5.5.1
          Hardware: x86-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: IDE
          Assignee: [email protected]
          Reporter: [email protected]
        Regression: No

Created attachment 287109
--> https://bugzilla.kernel.org/attachment.cgi?id=287109&action=edit
screenshot of the bug

For the bug see the attached screenshot.
Previous 5.4.x series kernels work correctly.

Thanks,
Antonio

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anthony ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------

     Kernel Version|5.5.0/5.5.1                 |5.5.x

--- Comment #1 from anthony ([email protected]) --- same bug thing with version 5.5.2

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--- Comment #2 from anthony ([email protected]) --- same error in version 5.5.3

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--- Comment #3 from anthony ([email protected]) --- same problem in version 5.5.5

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Hi,

Please check v5.6-rc2 and if it doesn't help please try to do bisection between v5.4 and v5.5 kernel versions as described in:

Documentation/admin-guide/bug-bisect.rst

Also could you please explain what prevents you from migration to libata drivers (CONFIG_ATA) from the IDE subsystem (CONFIG_IDE, it has been deprecated many years ago and is scheduled for removal)?

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

https://bugzilla.kernel.org/show_bug.cgi?id=206405

--- Comment #4 from [email protected] ---

Hi,

Please check v5.6-rc2 and if it doesn't help please try to do bisection between v5.4 and v5.5 kernel versions as described in:

Documentation/admin-guide/bug-bisect.rst

Also could you please explain what prevents you from migration to libata drivers (CONFIG_ATA) from the IDE subsystem (CONFIG_IDE, it has been deprecated many years ago and is scheduled for removal)?

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

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--- Comment #5 from anthony ([email protected]) --- (In reply to b.zolnierkie from comment #4)

Hello,
I have tested version 5.6-rc2 but I get the same result.
As for IDE drivers, they were enabled due to previous configurations. However, following your suggestion, I recompiled the 5.5.5 kernel with CONFIG_IDE disabled and the problem no longer occurs.
This does not explain the reason for the crash, but I solved the problem. Thanks,
Antonio

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