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SubjectRe: [RFC PATCH v1 07/26] docs: reporting-bugs: let users classify their issue
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On 10/1/20 1:39 AM, Thorsten Leemhuis wrote:
> Explicitly outline that some issues are more important than others and
> thus need to be handled differently in some steps that are about to
> follow. This makes things explicit and easy to find if you need to look
> up what issues actually qualify as "regression" or a "severe problem".
>
> The alternative would have been: explain each of the three types in the
> place where it requires special handling for the first time. But that
> makes it quite easy to miss and harder to find when you need to look it
> up.
>
> Signed-off-by: Thorsten Leemhuis <linux@leemhuis.info>
> ---
> Documentation/admin-guide/reporting-bugs.rst | 39 ++++++++++++++++++++
> 1 file changed, 39 insertions(+)
>
> diff --git a/Documentation/admin-guide/reporting-bugs.rst b/Documentation/admin-guide/reporting-bugs.rst
> index 434e1a890dfe..430a0c3ee0ad 100644
> --- a/Documentation/admin-guide/reporting-bugs.rst
> +++ b/Documentation/admin-guide/reporting-bugs.rst
> @@ -272,6 +272,45 @@ you want to circumvent it consider installing the mainline kernel yourself; just
> make sure it's the latest one (see below).
>
>
> +Issue of high priority?
> +-----------------------
> +
> + *See if the issue you are dealing with qualifies as regression, security
> + issue, or a really severe problem: those are 'issues of high priority' that
> + need special handling in some steps that are about to follow.*
> +
> +Linus Torvalds and the leading Linux kernel developers want to see some issues
> +fixed as soon as possible, hence these 'issues of high priority' get handled
> +slightly different in the reporting process. Three type of cases qualify:

differently
at least that's what I would say. :)

> +regressions, security issues, and really severe problems.
> +
> +You deal with a 'regression' if something that worked with an older version of
> +the Linux kernel does not work with a newer one or somehow works worse with it.
> +It thus is a regression when a Wi-Fi driver that did a fine job with Linux 5.7
> +somehow misbehaves with 5.8 or doesn't work at all. It's also a regression if
> +an application shows erratic behavior with a newer kernel, which might happen
> +due to incompatible changes in the interface between the kernel and the
> +userland (like procfs and sysfs). Significantly reduced performance or
> +increased power consumption also qualify as regression. But keep in mind: the
> +new kernel needs to be build with a configuration that is similar to the one

built

> +from the old kernel (see below how to archive that). That's because

achieve

> +process is sometimes only possible by doing incompatible changes; but to avoid

eh? That's because ... ???

> +regression such changes have to be enabled explicitly during build time
> +configuration.
> +
> +What qualifies as security issue is left to your judgment. Consider reading
> +:ref:`Documentation/admin-guide/security-bugs.rst <securitybugs>` before
> +proceeding.
> +
> +An issue is a 'really severe problem' when something totally unacceptable bad

unacceptably

> +happens. That's for example the case when a Linux kernel corrupts the data it's
> +handling or damages hardware it's running on. You're also dealing with a severe
> +issue when the kernel suddenly stops working with an error message ('kernel
> +panic') or without any farewell note at all. Note: do not confused a 'panic' (a

confuse

> +fatal error where the kernels stop itself) with a 'Oops' (a recoverable error),
> +as the kernel remains running after an 'Oops'.
> +
> +
> .. ############################################################################
> .. Temporary marker added while this document is rewritten. Sections above
> .. are new and dual-licensed under GPLv2+ and CC-BY 4.0, those below are old.
>


--
~Randy
Reported-by: Randy Dunlap <rdunlap@infradead.org>

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