|FAILURE| pw160295 [PATCH] [v12] eal: RTE_PTR_ADD/SUB API improvemen

[dpdklab at iol.unh.edu]

Test-Label: iol-unit-amd64-testing
Test-Status: FAILURE
https://dpdk.org/patch/160295

_Testing issues_

Submitter: Scott Mitchell <scott.k.mitch1 at gmail.com>
Date: Sunday, January 25 2026 11:12:11 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:68fdc7c84912bc8981b907a757582a2352b6cae2

160295 --> testing issues

Upstream job id: Generic-Unit-Test-DPDK#409988

Test environment and result as below:

+-------------------------------+----------------+
|          Environment          | dpdk_unit_test |
+===============================+================+
| Fedora Linux 43               | PEND           |
+-------------------------------+----------------+
| Ubuntu 24.04                  | PEND           |
+-------------------------------+----------------+
| Red Hat Enterprise Linux 10.1 | WARN           |
+-------------------------------+----------------+
| Fedora Linux 41               | PEND           |
+-------------------------------+----------------+
| CentOS Stream 9               | PEND           |
+-------------------------------+----------------+
| CentOS Stream 10              | PEND           |
+-------------------------------+----------------+
| Fedora Linux 42               | PEND           |
+-------------------------------+----------------+
| Red Hat Enterprise Linux 9.7  | PEND           |
+-------------------------------+----------------+
| Red Hat Enterprise Linux 8.10 | PEND           |
+-------------------------------+----------------+
| Ubuntu 22.04                  | PEND           |
+-------------------------------+----------------+
| Debian GNU/Linux 12           | PEND           |
+-------------------------------+----------------+
| Ubuntu 20.04                  | PEND           |
+-------------------------------+----------------+

==== 20 line log output for Red Hat Enterprise Linux 10.1 (dpdk_unit_test): ====
|                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from ../lib/eal/x86/include/rte_vect.h:17,
from ../lib/eal/x86/include/rte_memcpy.h:17,
from ../lib/eal/common/rte_malloc.c:12:
In function 'malloc_elem_from_data',
inlined from 'rte_zmalloc_socket' at ../lib/eal/common/rte_malloc.c:136:30:
../lib/eal/common/malloc_elem.h:315:71: error: array subscript -1 is outside array bounds of 'void[]' [-Werror=array-bounds=]
315 |         return elem->state != ELEM_PAD ? elem : RTE_PTR_SUB(elem, elem->pad);
../lib/eal/include/rte_common.h:639:60: note: in definition of macro 'RTE_PTR_SUB'
639 |                 (1 ? (void *)((char *)__rte_ptr_sub_ptr - (x)) : __rte_ptr_sub_ptr); \
|                                                            ^
../lib/eal/common/rte_malloc.c: In function 'rte_zmalloc_socket':
../lib/eal/common/rte_malloc.c:133:21: note: at offset -128 into object of size [0, 9223372036854775807] allocated by 'rte_malloc_socket'
133 |         void *ptr = rte_malloc_socket(type, size, align, socket);
|                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
[55/3611] Compiling C object lib/librte_eal.a.p/eal_common_rte_random.c.o
[56/3611] Compiling C object lib/librte_eal.a.p/eal_common_eal_common_dynmem.c.o
[57/3611] Compiling C object lib/librte_eal.a.p/eal_common_rte_service.c.o
ninja: build stopped: subcommand failed.
==== End log output ====

Fedora Linux 43
	Kernel: 5.15
	Compiler: gcc gcc (GCC) 15.2.1 20251211 (Red Hat 15.2.1-5)

Ubuntu 24.04
	Kernel: 5.15
	Compiler: gcc gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0

Red Hat Enterprise Linux 10.1
	Kernel: 5.15
	Compiler: gcc gcc (GCC) 14.3.1 20250617 (Red Hat 14.3.1-2)

Fedora Linux 41
	Kernel: 5.15
	Compiler: clang gcc (GCC) 14.3.1 20250523 (Red Hat 14.3.1-1)

CentOS Stream 9
	Kernel: 5.15
	Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-14)

CentOS Stream 10
	Kernel: 5.15
	Compiler: gcc gcc (GCC) 14.3.1 20251022 (Red Hat 14.3.1-4)

Fedora Linux 42
	Kernel: 5.15
	Compiler: clang gcc (GCC) 15.2.1 20251111 (Red Hat 15.2.1-4)

Red Hat Enterprise Linux 9.7
	Kernel: 5.15
	Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-11)

Red Hat Enterprise Linux 8.10
	Kernel: 5.15
	Compiler: gcc gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-28)

Ubuntu 22.04
	Kernel: 5.15
	Compiler: gcc gcc (Ubuntu 11.4.0-1ubuntu1~22.04.2) 11.4.0

Debian GNU/Linux 12
	Kernel: 5.15
	Compiler: gcc gcc (Debian 12.2.0-14+deb12u1) 12.2.0

Ubuntu 20.04
	Kernel: 5.15
	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/35024/

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