== Series Details == Series: lib, stackdepot: Add helper to print stack entries into buffer. URL : https://patchwork.freedesktop.org/series/94655/ State : failure == Summary == Applying: lib, stackdepot: Add helper to print stack entries into buffer. error: sha1 information is lacking or useless (include/linux/stackdepot.h). error: could not build fake ancestor hint: Use 'git am --show-current-patch=diff' to see the failed patch Patch failed at 0001 lib, stackdepot: Add helper to print stack entries into buffer. When you have resolved this problem, run "git am --continue". If you prefer to skip this patch, run "git am --skip" instead. To restore the original branch and stop patching, run "git am --abort".