Re: [syzbot] [input?] [usb?] [mm?] INFO: rcu detected stall in vma_link_file

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On Wed, Oct 16, 2024 at 08:06:20AM +0100, Lorenzo Stoakes wrote:
> + some people from USB/HID subsystem.
> 
> This is really not looking mm-related, as for a second time we've asked
> syzbot to re-run and for a second time it's not hit any mm-specific code -
> I think this is misattributed - could somebody from the USB/HID side take a
> look?
> 
> It looks to be something that isn't reproduced by a specific C program but
> by a syzkaller USB configuration [0]?

There's a lot of odd usb syzbot issues right now dealing with the dummy
hcd controller, so maybe this is another one of them...

thanks,

greg k-h




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