[Buildroot] [Bug 13586] New: grub failure with BR2_OPTIMIZE_3

Andreas Hilse andreas.hilse at googlemail.com
Thu May 27 15:33:39 UTC 2021


Hi,

following up on this because I also encountered this error.

There is a bug report on the grub bug tracker by Tony Battersby who
bisected the error down to a certain patch/bugfix:
https://savannah.gnu.org/bugs/?60458

The mentioned patch has also been included in buildroot as
boot/grub2/0132-kern-parser-Fix-a-stack-buffer-overflow.patch with
commit e840f2d469.

I can also confirm, that removing that patch fixes the issue of grub
loop of endless rebooting.

Best regards
Andreas Hilse


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