Messages in this thread | | | From | Max Filippov <> | Date | Mon, 26 Dec 2022 13:10:40 -0800 | Subject | Re: Linux 6.2-rc1 |
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On Mon, Dec 26, 2022 at 12:44 PM Guenter Roeck <linux@roeck-us.net> wrote: > xtensa:allmodconfig > > Building xtensa:allmodconfig ... failed > -------------- > Error log: > kernel/kcsan/kcsan_test.c: In function '__report_matches': > kernel/kcsan/kcsan_test.c:257:1: error: the frame size of 1680 bytes is larger than 1536 bytes > > Bisect for both points to commit e240e53ae0abb08 ("mm, slub: add > CONFIG_SLUB_TINY"). Reverting it on its own is not possible, but > reverting the following two patches fixes the problem. > > 149b6fa228ed mm, slob: rename CONFIG_SLOB to CONFIG_SLOB_DEPRECATED > e240e53ae0ab mm, slub: add CONFIG_SLUB_TINY > > Context: CONFIG_SLUB_TINY is enabled with allmodconfig builds. > This enables some previously disabled configurations and disables > some previously enabled configurations. Not sure if that is a good > thing or a bad thing, but it does result in the above errors.
For xtensa I've posted the following fix: https://lore.kernel.org/lkml/20221223074238.4092772-1-jcmvbkbc@gmail.com/ I suspect that previously KCSAN was disabled in allmodconfig builds for xtensa.
-- Thanks. -- Max
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