linux-kernel - [PATCH rcu 13/15] rcutorture: Make BUSTED scenario check and log readers

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250709104215.15562-14-neeraj.upadhyay@kernel.org>
Date: Wed,  9 Jul 2025 16:12:13 +0530
From: neeraj.upadhyay@...nel.org
To: rcu@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	paulmck@...nel.org,
	joelagnelf@...dia.com,
	frederic@...nel.org,
	boqun.feng@...il.com,
	urezki@...il.com,
	rostedt@...dmis.org,
	mathieu.desnoyers@...icios.com,
	jiangshanlai@...il.com,
	qiang.zhang1211@...il.com,
	neeraj.iitr10@...il.com,
	neeraj.upadhyay@....com,
	"Neeraj Upadhyay (AMD)" <neeraj.upadhyay@...nel.org>
Subject: [PATCH rcu 13/15] rcutorture: Make BUSTED scenario check and log readers

From: "Paul E. McKenney" <paulmck@...nel.org>

Because the BUSTED scenario intentionally executes too-short
readers, this commit enables the RCU_TORTURE_TEST_CHK_RDR_STATE,
RCU_TORTURE_TEST_LOG_CPU, and RCU_TORTURE_TEST_LOG_GP Kconfig options
to test the resulting reader-segment dump.

Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
Signed-off-by: Neeraj Upadhyay (AMD) <neeraj.upadhyay@...nel.org>
---
 tools/testing/selftests/rcutorture/configs/rcu/BUSTED | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/testing/selftests/rcutorture/configs/rcu/BUSTED b/tools/testing/selftests/rcutorture/configs/rcu/BUSTED
index 48d8a245c7fa..7d75f4b94943 100644
--- a/tools/testing/selftests/rcutorture/configs/rcu/BUSTED
+++ b/tools/testing/selftests/rcutorture/configs/rcu/BUSTED
@@ -5,3 +5,6 @@ CONFIG_HOTPLUG_CPU=y
 CONFIG_PREEMPT_NONE=n
 CONFIG_PREEMPT_VOLUNTARY=n
 CONFIG_PREEMPT=y
+CONFIG_RCU_TORTURE_TEST_CHK_RDR_STATE=y
+CONFIG_RCU_TORTURE_TEST_LOG_CPU=y
+CONFIG_RCU_TORTURE_TEST_LOG_GP=y
-- 
2.40.1