Re: Bug: slab-use-after-free Read in try_to_wake_up

From: Pavel Begunkov
Date: Sat Dec 28 2024 - 07:12:46 EST


On 12/26/24 20:45, Fudam wrote:
Kun Hu, can you try out the patch I sent? It should likely be
it, but I couldn't reproduce without hand tailoring the kernel
code with sleeping and such.


Okay, I’ll try again. Please wait for me for a moment. But you mean you couldn’t reproduce using the c program I provided unless you tailor the kernel code?

Right, it depends on timings / racy, so no wonder I wasn't able
to trigger it.

--
Pavel Begunkov