From aeb709c767aeca996e6011133e4f7bdb2a4af652 Mon Sep 17 00:00:00 2001 From: Alexei Starovoitov Date: Wed, 30 Sep 2026 09:59:20 +0000 Subject: selftests/bpf: Add a test for objects stuck in free_by_rcu_ttrace Delete all elements of BPF_F_NO_PREALLOC hash map in one batch. The first free_bulk() starts RCU tasks trace GP and the rest of the elements are freed while it's in flight. Wait for call_rcu_ttrace_in_progress to clear in bpf_mem_cache of every cpu and check that free_by_rcu_ttrace and waiting_for_gp_ttrace lists are empty. Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20260930095920.601738-4-alexei.starovoitov@gmail.com Signed-off-by: Kumar Kartikeya Dwivedi --- samples/check-exec/run-script-ask.sh | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100755 samples/check-exec/run-script-ask.sh (limited to 'samples/check-exec/run-script-ask.sh') diff --git a/samples/check-exec/run-script-ask.sh b/samples/check-exec/run-script-ask.sh new file mode 100755 index 000000000..8ef0fdc37 --- /dev/null +++ b/samples/check-exec/run-script-ask.sh @@ -0,0 +1,9 @@ +#!/usr/bin/env sh +# SPDX-License-Identifier: BSD-3-Clause + +DIR="$(dirname -- "$0")" + +PATH="${PATH}:${DIR}" + +set -x +"${DIR}/script-ask.inc" -- cgit v1.3.1