[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [REGRESSION] kernel NULL pointer dereference in xen-balloon with mem hotplug
On Fri, Sep 06, 2024 at 12:30:03PM +0200, Linux regression tracking (Thorsten Leemhuis) wrote: > On 08.08.24 12:31, Marek Marczykowski-Górecki wrote: > > > > When testing Linux 6.11-rc2, I've got the crash like below. It's a PVH > > guest started with 400MB memory, and then extended via mem hotplug (I > > don't know to what exact size it was at this time, but up to 4GB), it > > was quite early in the domU boot process, I suspect it could be the > > first mem hotplug even happening there. > > Unfortunately I don't have reliable reproducer, it crashed only once > > over several test runs. I don't remember seeing such crash before, so it > > looks like a regression in 6.11. I'm not sure if that matters, but it's > > on ADL, very similar to the qubes-hw2 gitlab runner. > > Marek, did this happen again or do things appear to be resolved? Asking > because I'm tracking this as a regression. I haven't investigated it more, and also haven't ran any later tests on 6.11, so I don't know if it's still there, but I suspect it might be. -- Best Regards, Marek Marczykowski-Górecki Invisible Things Lab Attachment:
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