The qemu-i386 boot failed on Linux next- 20230131 started from next-20230125. Please refer to boot logs [1], [2] & [3].
The bisection pointed to the following commit, # first bad commit: [5f7e8394a70761036e416c7529c937f309e4680f] ACPICA: Replace fake flexible arrays with flexible array members
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
Reverting the above patch fixes the qemu-i386 boot problem.
[1] https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2L4mi3ZZDct... [2] https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2L4mi3ZZDct... [3] https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2L4mi32cqUy...
Bisection log: http://ix.io/4mIP
-- Linaro LKFT https://lkft.linaro.org