|FAILURE| pw170623 [PATCH] net/bnxt: fix potential OOB string writes

[dpdklab at iol.unh.edu]

Test-Label: iol-compile-arm64-testing
Test-Status: FAILURE
https://dpdk.org/patch/170623

_Testing issues_

Submitter: Manish Kurup <manish.kurup at broadcom.com>
Date: Monday, October 05 2026 23:50:53 
DPDK git baseline: Repo:dpdk-next-net-brcm
  Branch: master
  CommitID:17545b0ca61300042a59ab69ef3d2c392acee6be

170623 --> testing issues

Upstream job id: Generic-DPDK-Compile-Meson#545175

Test environment and result as below:

+-------------------------------+--------------------+
|          Environment          | dpdk_meson_compile |
+===============================+====================+
| Red Hat Enterprise Linux 9.8  | PASS               |
+-------------------------------+--------------------+
| Red Hat Enterprise Linux 10.2 | PASS               |
+-------------------------------+--------------------+
| Ubuntu 24.04                  | PASS               |
+-------------------------------+--------------------+
| Debian GNU/Linux 13           | PASS               |
+-------------------------------+--------------------+
| Fedora Linux 43               | FAIL               |
+-------------------------------+--------------------+
| Ubuntu 22.04                  | PASS               |
+-------------------------------+--------------------+
| CentOS Stream 9               | PASS               |
+-------------------------------+--------------------+
| Ubuntu 26.04                  | PASS               |
+-------------------------------+--------------------+
| Debian GNU/Linux 12           | PASS               |
+-------------------------------+--------------------+
| Fedora Linux 42               | PASS               |
+-------------------------------+--------------------+
| Fedora Linux 44               | FAIL               |
+-------------------------------+--------------------+

==== 20 line log output for Fedora Linux 44 (dpdk_meson_compile): ====
[568/3480] Compiling C object drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_tf_util.c.o
[569/3480] Compiling C object drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_act.c.o
[570/3480] Compiling C object drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_cpm.c.o
[571/3480] Compiling C object drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_em.c.o
[572/3480] Compiling C object drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_global_id.c.o
[573/3480] Compiling C object drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_ident.c.o
[574/3480] Compiling C object drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_idx_tbl.c.o
[575/3480] Compiling C object drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_if_tbl.c.o
[576/3480] Compiling C object drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_init.c.o
[577/3480] Compiling C object drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_mpc_debug.c.o
FAILED: [code=1] drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_mpc_debug.c.o
clang -Idrivers/libtmp_rte_net_bnxt.a.p -Idrivers -I../drivers -Idrivers/net/bnxt -I../drivers/net/bnxt -Idrivers/net/bnxt/tf_ulp -I../drivers/net/bnxt/tf_ulp -Idrivers/net/bnxt/tf_ulp/generic_templates -I../drivers/net/bnxt/tf_ulp/generic_templates -Idrivers/net/bnxt/tf_core -I../drivers/net/bnxt/tf_core -Idrivers/net/bnxt/tf_core/v3 -I../drivers/net/bnxt/tf_core/v3 -Idrivers/net/bnxt/hcapi/cfa -I../drivers/net/bnxt/hcapi/cfa -Idrivers/net/bnxt/hcapi/cfa_v3 -I../drivers/net/bnxt/hcapi/cfa_v3 -I../drivers/net/bnxt/hcapi/cfa_v3/include -I../drivers/net/bnxt/hcapi/cfa_v3/include/platform/dpdk -I../drivers/net/bnxt/hcapi/cfa_v3/bld/p70 -I../drivers/net/bnxt/hcapi/cfa_v3/bld/p70/host -I../drivers/net/bnxt/hcapi/cfa_v3/bld/include -I../drivers/net/bnxt/hcapi/cfa_v3/bld/include/host -I../drivers/net/bnxt/hcapi/cfa_v3/bld/include/p70 -I../drivers/net/bnxt/hcapi/cfa_v3/mm/include -I../drivers/net/bnxt/hcapi/cfa_v3/tim/include -I../drivers/net/bnxt/hcapi/cfa_v3/tpm/include -Ilib/ethdev -I../l
 ib/ethdev -Ilib/eal/common -I../lib/eal/common -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 -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/log -I../lib/log -Ilib/metrics -I../lib/metrics -Ilib/telemetry -I../lib/telemetry -Ilib/argparse -I../lib/argparse -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 -fcolor-diagnostics -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -std=c11 -O3 -include rte_config.h -Wvla -Wcast-qual -Wcomma -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definitio
 n -Wpointer-arith -Wshadow -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -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 -Wno-vla -Wno-shadow -DBNXT_TF_APP_ID=0 -DSUPPORT_CFA_HW_P70=1 -DCFA_BLD_PRINT_OBJ=1 -DRTE_COMPONENT_CLASS=pmd_net -DRTE_COMPONENT_NAME=bnxt -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.bnxt -MD -MQ drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_mpc_debug.c.o -MF drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_mpc_debug.c.o.d -o drivers/libtmp_rte_net_bnxt.a.p/net_bnxt_tf_core_v3_tfc_mpc_debug.c.o -c ../drivers/net/bnxt/tf_core/v3/tfc_mpc_debug.c
../drivers/net/bnxt/tf_core/v3/tfc_mpc_debug.c:43:34: error: diagnostic behavior may be improved by adding the 'format(printf, 3, 4)' attribute to the declaration of 'tfc_str_append' [-Werror,-Wmissing-format-attribute]
43 |         n = vsnprintf(buf, size, fmt, ap);
|                                         ^
../drivers/net/bnxt/tf_core/v3/tfc_debug.h:21:8: note: 'tfc_str_append' declared here
21 | size_t tfc_str_append(char *buf, size_t size, const char *fmt, ...);
|        ^
1 error generated.
ninja: build stopped: subcommand failed.
==== End log output ====

Red Hat Enterprise Linux 9.8
	Kernel: 7.0
	Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-14)
	CPU: ThunderX2-99xx 1
	Libc: GNU 2.34

Red Hat Enterprise Linux 10.2
	Kernel: 7.0
	Compiler: gcc gcc (GCC) 14.3.1 20251022 (Red Hat 14.3.1-4)
	CPU: ThunderX2-99xx 1
	Libc: GNU 2.39

Ubuntu 24.04
	Kernel: 7.0
	Compiler: aarch64-linux-gnu-gcc gcc (Ubuntu 13.3.0-6ubuntu2~24.04.1) 13.3.0
	CPU: Unknown Unknown
	Libc: GNU 2.39

Debian GNU/Linux 13
	Kernel: 7.0
	Compiler: gcc gcc (Debian 14.2.0-19) 14.2.0
	CPU: Unknown Unknown
	Libc: GNU 2.41

Fedora Linux 43
	Kernel: 7.0
	Compiler: gcc gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7)
	CPU: ThunderX2-99xx 1
	Libc: GNU 2.42

Ubuntu 22.04
	Kernel: 7.0
	Compiler: gcc gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0
	CPU: ThunderX2-99xx 1
	Libc: GNU 2.35

CentOS Stream 9
	Kernel: 7.0
	Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-14)
	CPU: ThunderX2-99xx 1
	Libc: GNU 2.34

Ubuntu 26.04
	Kernel: 7.0
	Compiler: gcc gcc (Ubuntu 15.2.0-16ubuntu1) 15.2.0
	CPU: ThunderX2-99xx 1
	Libc: GNU 2.43

Debian GNU/Linux 12
	Kernel: 7.0
	Compiler: gcc gcc (Debian 12.2.0-14+deb12u1) 12.2.0
	CPU: ThunderX2-99xx 1
	Libc: GNU 2.36

Fedora Linux 42
	Kernel: 7.0
	Compiler: gcc gcc (GCC) 15.2.1 20251111 (Red Hat 15.2.1-4)
	CPU: Unknown Unknown
	Libc: GNU 2.41

Fedora Linux 44
	Kernel: 7.0
	Compiler: clang gcc (GCC) 16.1.1 20260515 (Red Hat 16.1.1-2)
	CPU: ThunderX2-99xx 1
	Libc: GNU 2.43

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/37254/

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