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SubjectRe: what trees/branches to test on syzbot
On Tue, Jun 26, 2018 at 4:16 PM, Theodore Y. Ts'o <tytso@mit.edu> wrote:
> On Tue, Jun 26, 2018 at 07:54:53PM +0900, Tetsuo Handa wrote:
>> I hope we can accept NOW either "reviving linux-next.git" or "allowing debug printk()
>> patches for linux.git". For example, "INFO: task hung in __sb_start_write" got 900
>> crashes in 81 days but still unable to find a reproducer. Dmitry tried to reproduce
>> locally with debug printk() patches but not yet successful. I think that testing with
>> http://lkml.kernel.org/r/f91e1c82-9693-cca3-4ab7-ecd9d9881fb4@i-love.sakura.ne.jp
>> on linux.git or linux-next.git is the only realistic way for debugging this bug.
>> More we postpone revival of the linux-next, more syzbot reports we will get...
>
> Here's a proposal for adding linux-next back:
>
> *) Subsystems or maintainers need to have a way to opt out of getting
> spammed with Syzkaller reports that have no reproducer. More often
> than not, they are not actionable, and just annoy the maintainers,
> with the net result that they tune out all Syzkaller reports as
> noise.

False. You can count yourself. 2/3 are actionable and fixed.

This also makes the following point ungrounded.

> *) Email reports for failures on linux-next that correspond to known
> failures on mainline should be suppressed. Another way of doing
> this would be to only report a problem found by a specific
> reproducer to the mailing list unless the recipient has agreed to
> be spammed by Syskaller noise.
>
> And please please please, Syzkaller needs to figure out how to do
> bisection runs once you have a reproducer.
>
> - Ted

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