On Wed, Aug 21, 2024 at 02:57:16PM -0700, Paul E. McKenney wrote: > My reproducer on the two-socket 40-core 80-HW-thread systems is: > > tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration 1m --configs "50*TREE03" --trust-make > This gets me a very long stream of: Results directory: /usr/src/linux-rcu/tools/testing/selftests/rcutorture/res/2024.10.03-09.30.33 tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration 1m --configs 50*TREE03 --trust-make TREE03 ------- QEMU error, output: cat: /usr/src/linux-rcu/tools/testing/selftests/rcutorture/res/2024.10.03-09.30.33/TREE03/qemu-output: No such file or directory TREE03.10 ------- QEMU error, output: cat: /usr/src/linux-rcu/tools/testing/selftests/rcutorture/res/2024.10.03-09.30.33/TREE03.10/qemu-output: No such file or directory ... Did I not do it right?