On 10/21/20 7:12 PM, John David Anglin wrote: > On 2020-10-21 12:10 p.m., Helge Deller wrote: >> Any idea what I could test? > Try kernel a build with gcc-9 or earlier. It appears there are problem(s) with gcc-10. I'm getting all kinds > of random issues building glibc. > https://buildd.debian.org/status/logs.php?pkg=glibc&ver=2.31-4&arch=hppa Thanks for this hint! Actually, I do build my kernels with a gcc-9.2.1 cross-compiler, so in this case that's not the reason. Regarding the memory allocation issues, it's being discussed upstream: https://lore.kernel.org/lkml/CAHk-=wg5-P79Hr4iaC_disKR2P+7cRVqBA9Dsria9jdVwHo0+A@xxxxxxxxxxxxxx/ Helge