|WARNING| pw164214 [PATCH] eal: fix data race in hugepage prefault

[dpdklab at iol.unh.edu]

Test-Label: iol-unit-arm64-testing
Test-Status: WARNING
https://dpdk.org/patch/164214

_Testing issues_

Submitter: Stephen Hemminger <stephen at networkplumber.org>
Date: Wednesday, May 20 2026 17:08:10 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:04aeb0d247489080f69ea3e280f05a31f2043fc3

164214 --> testing issues

Upstream job id: Generic-Unit-Test-DPDK#441303

Test environment and result as below:

+------------------------------+----------------+--------------+---------------------------+------------------------------+
|         Environment          | dpdk_unit_test | lpm_autotest | cryptodev_sw_zuc_autotest | cryptodev_sw_snow3g_autotest |
+==============================+================+==============+===========================+==============================+
| Ubuntu 22.04                 | PASS           | SKIPPED      | SKIPPED                   | SKIPPED                      |
+------------------------------+----------------+--------------+---------------------------+------------------------------+
| Red Hat Enterprise Linux 9.7 | PASS           | SKIPPED      | SKIPPED                   | SKIPPED                      |
+------------------------------+----------------+--------------+---------------------------+------------------------------+
| Ubuntu 24.04                 | PASS           | SKIPPED      | SKIPPED                   | SKIPPED                      |
+------------------------------+----------------+--------------+---------------------------+------------------------------+
| CentOS Stream 9              | PASS           | SKIPPED      | SKIPPED                   | SKIPPED                      |
+------------------------------+----------------+--------------+---------------------------+------------------------------+
| Debian GNU/Linux 12          | PASS           | SKIPPED      | PASS                      | PASS                         |
+------------------------------+----------------+--------------+---------------------------+------------------------------+
| Fedora Linux 42              | PASS           | SKIPPED      | SKIPPED                   | SKIPPED                      |
+------------------------------+----------------+--------------+---------------------------+------------------------------+
| CentOS Stream 10             | PASS           | SKIPPED      | SKIPPED                   | SKIPPED                      |
+------------------------------+----------------+--------------+---------------------------+------------------------------+
| Fedora Linux 43              | PASS           | SKIPPED      | SKIPPED                   | SKIPPED                      |
+------------------------------+----------------+--------------+---------------------------+------------------------------+
| Ubuntu 20.04                 | SKIPPED        | WARN         | SKIPPED                   | SKIPPED                      |
+------------------------------+----------------+--------------+---------------------------+------------------------------+

==== 20 line log output for Ubuntu 20.04 (lpm_autotest): ====
[7/406] Compiling C object lib/librte_log.a.p/log_log_journal.c.o
[8/406] Generating rte_argparse_map with a custom command
[9/406] Linking static target lib/librte_log.a
[10/406] Compiling C object lib/librte_kvargs.a.p/kvargs_rte_kvargs.c.o
[11/406] Linking static target lib/librte_kvargs.a
[12/406] Compiling C object lib/librte_argparse.a.p/argparse_rte_argparse.c.o
[13/406] Linking static target lib/librte_argparse.a
[14/406] Generating kvargs.sym_chk with a custom command (wrapped by meson to capture output)
[15/406] Generating log.sym_chk with a custom command (wrapped by meson to capture output)
[16/406] Linking target lib/librte_log.so.26.2
[17/406] Generating argparse.sym_chk with a custom command (wrapped by meson to capture output)
[18/406] Generating symbol file lib/librte_log.so.26.2.p/librte_log.so.26.2.symbols
[19/406] Linking target lib/librte_kvargs.so.26.2
FAILED: lib/librte_kvargs.so.26.2
gcc-10  -o lib/librte_kvargs.so.26.2 lib/librte_kvargs.a.p/kvargs_rte_kvargs.c.o -Wl,--as-needed -Wl,--no-undefined -Wl,-O1 -shared -fPIC -Wl,--start-group -Wl,-soname,librte_kvargs.so.26 -Wl,--no-as-needed -pthread -lm -ldl -lnuma '-Wl,-rpath,$ORIGIN/' -Wl,-rpath-link,/home-local/jenkins-local/jenkins-agent/workspace/Generic-Unit-Test-DPDK/dpdk/build/lib lib/librte_log.so.26.2 -Wl,--end-group -Wl,--version-script=/home-local/jenkins-local/jenkins-agent/workspace/Generic-Unit-Test-DPDK/dpdk/build/lib/kvargs_exports.map
Segmentation fault (core dumped)
[20/406] Compiling C object lib/librte_telemetry.a.p/telemetry_telemetry.c.o
[21/406] Compiling C object lib/librte_telemetry.a.p/telemetry_telemetry_data.c.o
[22/406] Compiling C object lib/librte_telemetry.a.p/telemetry_telemetry_legacy.c.o
ninja: build stopped: subcommand failed.
==== End log output ====

Ubuntu 22.04
	Kernel: 5.15
	Compiler: gcc gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0

Red Hat Enterprise Linux 9.7
	Kernel: 5.4
	Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-11)

Ubuntu 24.04
	Kernel: 5.4
	Compiler: gcc gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0

CentOS Stream 9
	Kernel: 5.4
	Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-14)

Debian GNU/Linux 12
	Kernel: 5.4
	Compiler: gcc gcc (Debian 12.2.0-14+deb12u1) 12.2.0

Fedora Linux 42
	Kernel: 5.4
	Compiler: clang gcc (GCC) 15.2.1 20251111 (Red Hat 15.2.1-4)

CentOS Stream 10
	Kernel: 5.4
	Compiler: gcc gcc (GCC) 14.3.1 20251022 (Red Hat 14.3.1-4)

Fedora Linux 43
	Kernel: 5.4
	Compiler: clang gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7)

Ubuntu 20.04
	Kernel: 7.0
	Compiler: gcc gcc (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/36002/

UNH-IOL DPDK Community Lab

To manage your email subscriptions, visit: 
https://lab.dpdk.org/results/dashboard/preferences/subscriptions/