On Tue, 19 Aug 2025 21:29:16 +0300 Alexey Dobriyan <adobriyan@xxxxxxxxx> wrote: > This line in tools/testing/selftests/proc/read.c was added to catch > oopses, not to verify lseek correctness: > > (void)lseek(fd, 0, SEEK_SET); Can you expand on this? Was some issue discovered with /proc/net/dev? If so, what was it? > Oh, well. Prevent more embarassement with simple test.