[DPDK/eventdev Bug 1705] DPDK fails to compile on Ubuntu 24.04 with BullseyeCoverage

[bugzilla@dpdk.org]

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https://bugs.dpdk.org/show_bug.cgi?id=1705

            Bug ID: 1705
           Summary: DPDK fails to compile on Ubuntu 24.04 with
                    BullseyeCoverage
           Product: DPDK
           Version: 25.03
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: Normal
         Component: eventdev
          Assignee: dev@dpdk.org
          Reporter: alaaduh@nvidia.com
  Target Milestone: ---

$ export PATH=/auto/sw_tools/Bullseye/linux/linux64/9.11.7/amd64/bin:$PATH
$ cov01 -1
$ meson build-meson --werror
-Dexamples=ethtool,ip_fragmentation,l2fwd-crypto,l3fwd-power,link_status_interrupt,multi_process/client_server_mp/mp_client,multi_process/client_server_mp/mp_server,multi_process/simple_mp,multi_process/symmetric_mp,vdpa
-Dprefix=/download/dpdk/install -Dlibdir=lib64
-Denable_drivers=*/mlx5,mempool/bucket,mempool/ring,mempool/stack,net/failsafe,net/mlx4,net/netvsc,bus/vmbus,net/tap,net/vdev_netvsc,crypto/openssl,*/virtio*,bus/auxiliary
-Dc_args='-Wimplicit-fallthrough=0' && ninja -C build-meson install


Results 

[880/1180] Compiling C object
app/dpdk-test-eventdev.p/test-eventdev_test_pipeline_queue.c.o
FAILED: app/dpdk-test-eventdev.p/test-eventdev_test_pipeline_queue.c.o 
ccache cc -Iapp/dpdk-test-eventdev.p -Iapp -I../app -Ilib/eventdev
-I../lib/eventdev -I. -I.. -Iconfig -I../config -Ilib/eal/include
-I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include
-Ilib/eal/x86/include -I../lib/eal/x86/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/ring -I../lib/ring -Ilib/ethdev
-I../lib/ethdev -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool
-I../lib/mempool -Ilib/meter -I../lib/meter -Ilib/hash -I../lib/hash -Ilib/rcu
-I../lib/rcu -Ilib/timer -I../lib/timer -Ilib/cryptodev -I../lib/cryptodev
-Ilib/dmadev -I../lib/dmadev -I/usr/include/x86_64-linux-gnu
-fdiagnostics-color=always -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
-Wimplicit-fallthrough=0 -march=native -mrtm -DALLOW_EXPERIMENTAL_API -Wno-vla
-MD -MQ app/dpdk-test-eventdev.p/test-eventdev_test_pipeline_queue.c.o -MF
app/dpdk-test-eventdev.p/test-eventdev_test_pipeline_queue.c.o.d -o
app/dpdk-test-eventdev.p/test-eventdev_test_pipeline_queue.c.o -c
../app/test-eventdev/test_pipeline_queue.c
BullseyeCoverage Compile 9.6.10 Linux-x64 License 30120 
Copyright (c) Bullseye Testing Technology
../app/test-eventdev/test_pipeline_queue.c: In function
‘pipeline_queue_worker_single_stage_burst_fwd_vector’:
../app/test-eventdev/test_pipeline_queue.c:250:38: error: writing 1 byte into a
region of size 0 [-Werror=stringop-overflow=]
  250 |                         ev[i].queue_id = tx_queue[ev[i].vec->port];
      |                         ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
../app/test-eventdev/test_pipeline_queue.c:235:30: note: at offset 277 into
destination object ‘ev’ of size 272
  235 |         PIPELINE_WORKER_SINGLE_STAGE_BURST_INIT;
      |                              ^~

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