Hi Andrey, On 2/11/21 8:13 PM, Andrey Konovalov wrote: >>>> riscv64-linux-ld: report.c:(.text+0x5c4): undefined reference to `kasan_flag_async' > Let's do something like this (untested): > > https://github.com/xairy/linux/commit/91354d34b30ceedbc1b6417f1ff253de90618a97 Could you reproduce this? I tried yesterday before posting the patches and my conclusion was that kbuild robot is testing on the wrong tree. I give it another go today, if you have more details based on your testing feel free to share. -- Regards, Vincenzo