|FAILURE| pw153071 [PATCH] net/mlx5: fix out-of-bounds write in Rx s

[dpdklab@iol.unh.edu]

Test-Label: iol-compile-arm64-testing
Test-Status: FAILURE
http://dpdk.org/patch/153071

_Testing issues_

Submitter: patryk ochal <patrykochal@gmail.com>
Date: Tuesday, April 22 2025 06:37:54 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:edd3f4b1265e6da707c46ca9b6c39d332647baea

153071 --> testing issues

Upstream job id: Generic-DPDK-Compile-Meson#381978

Test environment and result as below:

+----------------------------------------+--------------------+
|              Environment               | dpdk_meson_compile |
+========================================+====================+
| RHEL9 (ARM)                            | FAIL               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM GCC Cross Compile     | PEND               |
+----------------------------------------+--------------------+
| Debian 12 with MUSDK                   | PEND               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM SVE                   | PASS               |
+----------------------------------------+--------------------+
| Fedora 41 (ARM Clang)                  | PEND               |
+----------------------------------------+--------------------+
| Fedora 40 (ARM)                        | FAIL               |
+----------------------------------------+--------------------+
| Fedora 41 (ARM)                        | PEND               |
+----------------------------------------+--------------------+
| Fedora 40 (ARM Clang)                  | PEND               |
+----------------------------------------+--------------------+
| Ubuntu 22.04 (ARM)                     | PEND               |
+----------------------------------------+--------------------+
| Ubuntu 24.04 (ARM)                     | PEND               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 (ARM)                     | PEND               |
+----------------------------------------+--------------------+
| CentOS Stream 9 (ARM)                  | PEND               |
+----------------------------------------+--------------------+
| CentOS Stream 10 (ARM)                 | PEND               |
+----------------------------------------+--------------------+
| Debian 12 (arm)                        | PEND               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 aarch32 GCC Cross Compile | PEND               |
+----------------------------------------+--------------------+
| Ubuntu 20.04 ARM Clang Cross Compile   | PEND               |
+----------------------------------------+--------------------+

==== 20 line log output for Fedora 40 (ARM) (dpdk_meson_compile): ====
[1995/3416] Compiling C object drivers/libtmp_rte_net_mlx5.a.p/net_mlx5_mlx5_rxtx_vec.c.o
FAILED: drivers/libtmp_rte_net_mlx5.a.p/net_mlx5_mlx5_rxtx_vec.c.o
ccache cc -Idrivers/libtmp_rte_net_mlx5.a.p -Idrivers -I../drivers -Idrivers/net/mlx5 -I../drivers/net/mlx5 -Idrivers/net/mlx5/linux -I../drivers/net/mlx5/linux -Idrivers/net/mlx5/hws -I../drivers/net/mlx5/hws -Ilib/ethdev -I../lib/ethdev -I. -I.. -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/arm/include -I../lib/eal/arm/include -I../kernel/linux -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/log -I../lib/log -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/pci -I../lib/pci -Idrivers/bus/vdev -I../drivers/bus/vdev -Ilib/hash -I../lib/hash -Ilib/rcu -I../lib/rcu -Idrivers/common/mlx5 -I../drivers/common/mlx5 -Idrivers/common/mlx5/linux -I../drivers
 /common/mlx5/linux -Idrivers/bus/auxiliary -I../drivers/bus/auxiliary -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -std=c11 -O3 -include rte_config.h -Wvla -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-packed-not-aligned -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=armv8.1-a+crc+crypto -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -Wno-address-of-packed-member -std=c11 -Wno-strict-prototypes -D_BSD_SOURCE -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=600 -UPEDANTIC -Wno-vla -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.mlx5 -MD -MQ drivers/libtmp_rte_net_mlx5.a.p/net_mlx5_mlx5_rxtx_vec.c.o -MF drivers/libtmp_rte_net_mlx5.a.p/net_mlx5_mlx5_rxtx_vec.c.o.d -o drivers/libtmp_rte_net_mlx5.a.p/net_mlx5_mlx5_rxtx_vec.c.o -c ../drivers/net/mlx5/
 mlx5_rxtx_vec.c
In file included from ../lib/mbuf/rte_mbuf.h:36,
from ../drivers/net/mlx5/mlx5_rxtx_vec.c:10:
../drivers/net/mlx5/mlx5_rxtx_vec.c: In function 'rxq_burst_v':
../lib/eal/include/rte_common.h:765:20: error: comparison of integer expressions of different signedness: 'int' and 'uint32_t' {aka 'unsigned int'} [-Werror=sign-compare]
765 |                 _a < _b ? _a : _b; \
|                    ^
../drivers/net/mlx5/mlx5_rxtx_vec.c:324:18: note: in expansion of macro 'RTE_MIN'
324 |         pkts_n = RTE_MIN(pkts_n - rcvd_pkt, rxq->rq_ci - rxq->rq_pi);
|                  ^~~~~~~
../lib/eal/include/rte_common.h:765:27: error: operand of '?:' changes signedness from 'int' to 'uint32_t' {aka 'unsigned int'} due to unsignedness of other operand [-Werror=sign-compare]
765 |                 _a < _b ? _a : _b; \
|                           ^~
../drivers/net/mlx5/mlx5_rxtx_vec.c:324:18: note: in expansion of macro 'RTE_MIN'
324 |         pkts_n = RTE_MIN(pkts_n - rcvd_pkt, rxq->rq_ci - rxq->rq_pi);
|                  ^~~~~~~
cc1: all warnings being treated as errors
ninja: build stopped: subcommand failed.
==== End log output ====

RHEL9 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 11.5.0 20240719 (Red Hat 11.5.0-2)

Ubuntu 20.04 ARM GCC Cross Compile
	Kernel: Depends on container host
	Compiler: aarch64-linux-gnu-gcc (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0

Debian 12 with MUSDK
	Kernel: Depends on container host
	Compiler: gcc (Debian 12.2.0-14) 12.2.0

Ubuntu 20.04 ARM SVE
	Kernel: Depends on container host
	Compiler: gcc (Ubuntu 10.5.0-1ubuntu1~20.04) 10.5.0

Fedora 41 (ARM Clang)
	Kernel: Depends on container host
	Compiler: clang 19.1.5 (Fedora 19.1.5-1.fc41)

Fedora 40 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 14.2.1 20240912 (Red Hat 14.2.1-3)

Fedora 41 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 14.2.1 20240912 (Red Hat 14.2.1-3)

Fedora 40 (ARM Clang)
	Kernel: Depends on container host
	Compiler: clang 18.1.8 (Fedora 18.1.8-1.fc40)

Ubuntu 22.04 (ARM)
	Kernel: Depends on container host
	Compiler: gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0

Ubuntu 24.04 (ARM)
	Kernel: Depends on container host
	Compiler: gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0

Ubuntu 20.04 (ARM)
	Kernel: Depends on container host
	Compiler: gcc (Ubuntu 9.4.0-1ubuntu1~20.04.2) 9.4.0

CentOS Stream 9 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 11.5.0 20240719 (Red Hat 11.5.0-2)

CentOS Stream 10 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 14.2.1 20241104 (Red Hat 14.2.1-6)

Debian 12 (arm)
	Kernel: Depends on container host
	Compiler: gcc (Debian 12.2.0-14) 12.2.0

Ubuntu 20.04 aarch32 GCC Cross Compile
	Kernel: Depends on container host
	Compiler: gcc 9.4.0

Ubuntu 20.04 ARM Clang Cross Compile
	Kernel: Depends on container host
	Compiler: clang 10.0.0-4ubuntu1

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/33048/

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