On 10/25/24 22:57, Linus Walleij wrote:
What happens if you just
git checkout b6506981f880^
And build and boot that? It's just running the commit right before the unwinding patch.
Another thing you can test is to disable vmap:ed stacks and see what happens. (General architecture-dependent options uncheck "Use a virtually-mapped stack".)
Hi Linus,
I have tested your patches against few kernel versions without reproducing the issue. - b6506981f880^ - v6.6.48 - v6.12-rc4 I didn't touch to CONFIG_VMAP_STACK though.
The main difference from my crash report is my test environment which was a downstream one.
So it seems related to ST downstream kernel version based on a v6.6.48. Even though the backtrace was talking about unwinding and kasan.
I will continue to investigate on my side in the next weeks but I don't want to block the patch integration process if I was.
Best regards,
Clément