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Message-ID: <20250318095132.1502654-1-tmricht@linux.ibm.com>
Date: Tue, 18 Mar 2025 10:51:30 +0100
From: Thomas Richter <tmricht@...ux.ibm.com>
To: linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
linux-perf-users@...r.kernel.org, acme@...nel.org, namhyung@...nel.org,
irogers@...gle.com, acme@...hat.com
Cc: agordeev@...ux.ibm.com, gor@...ux.ibm.com, sumanthk@...ux.ibm.com,
hca@...ux.ibm.com
Subject: [PATCH 0/2] perf bench: Fix core dumps on s390 z/VM
On s390 z/VM command 'perf bench internals pmu-scan' dumps core,
due to a
- double free of the same memory chunck
- free of memory chunk located to read-only data segment
Thomas Richter (2):
perf/bench: perf bench internals pmu-scan dumps core
perf/bench: Double free of dynamic allocated memory
tools/perf/util/cpumap.c | 7 +------
tools/perf/util/pmu.c | 11 +++++++----
2 files changed, 8 insertions(+), 10 deletions(-)
--
2.48.1
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