On Thu, 22 May 2025 at 22:18, Kent Overstreet kent.overstreet@linux.dev wrote:
On Thu, May 22, 2025 at 06:59:53PM +0530, Naresh Kamboju wrote:
Regressions on riscv allyesconfig build failed with gcc-13 on the Linux next tag next-20250516 and next-20250522.
First seen on the next-20250516 Good: next-20250515 Bad: next-20250516
Regressions found on riscv:
- build/gcc-13-allyesconfig
Regression Analysis:
- New regression? Yes
- Reproducible? Yes
Build regression: riscv gcc-13 allyesconfig error the frame size of 2064 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
Is this a kmsan build? kmsan seems to inflate stack usage by quite a lot.
This is allyesconfig build which has KASAN builds.
CONFIG_HAVE_ARCH_KASAN=y CONFIG_HAVE_ARCH_KASAN_VMALLOC=y CONFIG_CC_HAS_KASAN_GENERIC=y CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y CONFIG_KASAN=y CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX=y CONFIG_KASAN_GENERIC=y # CONFIG_KASAN_OUTLINE is not set CONFIG_KASAN_INLINE=y CONFIG_KASAN_STACK=y CONFIG_KASAN_VMALLOC=y CONFIG_KASAN_KUNIT_TEST=y CONFIG_KASAN_EXTRA_INFO=y
- Naresh