|SUCCESS|dpdk|a17499cf33| Intel-Testing

[sys_stv at intel.com]

Test-Label: intel-Testing
Test-Status: SUCCESS
_Testing PASS_

DPDK git repo: dpdk
commit de5991dcd751f7bbe9596b750538803a7e187548
Author: Scott Mitchell <scott.k.mitch1 at gmail.com>
Date:   Sun Feb 1 21:24:41 2026 -0800

    eal: fix annotation on lcore variable allocator
    
    The __rte_alloc_size(1) attribute on rte_lcore_var_alloc() is
    semantically incorrect and causes false positives with FORTIFY_SOURCE
    runtime checks.
    
    The attribute tells the compiler that the function returns a pointer
    to 'size' bytes of usable memory. However, rte_lcore_var_alloc()
    actually returns a handle to a per-lcore variable scheme. The
    allocator internally allocates 'size' bytes per lcore
    (size * RTE_MAX_LCORE total), partitioned into per-lcore sections.
    The handle points to lcore 0's copy, and accessed via
    RTE_LCORE_VAR_LCORE(lcore_id, handle) which computes:
    handle + (lcore_id * RTE_MAX_LCORE_VAR). Access is expected
    beyond 'size' bytes beyond the returned pointer when 'lcore_id != 0'
    but FORTIFY_SOURCE may terminate the program due to out of bounds
    access.
    
    This can be observed on CI with gcc 13.3.0 in lcore_var_autotest with
    '*** buffer overflow detected ***: terminated' if pointer provenance
    is preserved (e.g. if offsets avoid casting to uintptr_t).
    
    Fixes: 5bce9bed67ad ("eal: add static per-lcore memory allocation facility")
    Cc: stable at dpdk.org
    
    Signed-off-by: Scott Mitchell <scott.k.mitch1 at gmail.com>
    Acked-by: Mattias Rönnblom <mattias.ronnblom at ericsson.com>
    Acked-by: Stephen Hemminger <stephen at networkplumber.org>
    Acked-by: Morten Brørup <mb at smartsharesystems.com>

Testing Summary : 18 Case Done, 18 Successful, 0 Failures      

TestPlan:
	pf_smoke: http://git.dpdk.org/tools/dts/tree/test_plans/pf_smoke_test_plan.rst
	vf_smoke: http://git.dpdk.org/tools/dts/tree/test_plans/vf_smoke_test_plan.rst
	virtio_smoke: http://git.dpdk.org/tools/dts/tree/test_plans/virtio_smoke_test_plan.rst

TestSuite:
	pf_smoke: http://git.dpdk.org/tools/dts/tree/tests/TestSuite_pf_smoke.py
	vf_smoke: http://git.dpdk.org/tools/dts/tree/tests/TestSuite_vf_smoke.py
	virtio_smoke: http://git.dpdk.org/tools/dts/tree/tests/TestSuite_virtio_smoke.py


OS : Ubuntu 24.04.3 LTS       
Kernel : 6.8.0-71-generic         
GCC : 13.3.0-6ubuntu2~24.04        
NIC : Ethernet Controller XL710 for 40GbE QSFP+         
Target : x86_64-native-linuxapp-gcc      

	Test result details:
	+-------------+---------------------------+-------+
	| suite       | case                      | status|
	+-------------+---------------------------+-------+
	| asan_smoke  | test_rxtx_with_ASan_enable| passed|
	| pf_smoke    | test_pf_jumbo_frames      | passed|
	| pf_smoke    | test_pf_rss               | passed|
	| pf_smoke    | test_pf_tx_rx_queue       | passed|
	| vf_smoke    | test_vf_rss               | passed|
	| vf_smoke    | test_vf_tx_rx_queue       | passed|
	| vf_smoke    | test_vf_jumbo_frames      | n/a   |
	| virtio_smoke| test_virtio_loopback      | passed|
	| virtio_smoke| test_virtio_pvp           | passed|
	+-------------+---------------------------+-------+


OS : Ubuntu 24.04.3 LTS       
Kernel : 6.8.0-87-generic         
GCC : 13.3.0-6ubuntu2~24.04        
NIC : Ethernet Controller E810-C for SFP         
Target : x86_64-native-linuxapp-gcc      

	Test result details:
	+-------------+---------------------------+-------+
	| suite       | case                      | status|
	+-------------+---------------------------+-------+
	| asan_smoke  | test_rxtx_with_ASan_enable| passed|
	| pf_smoke    | test_pf_jumbo_frames      | passed|
	| pf_smoke    | test_pf_rss               | passed|
	| pf_smoke    | test_pf_tx_rx_queue       | passed|
	| vf_smoke    | test_vf_jumbo_frames      | passed|
	| vf_smoke    | test_vf_rss               | passed|
	| vf_smoke    | test_vf_tx_rx_queue       | passed|
	| virtio_smoke| test_virtio_loopback      | passed|
	| virtio_smoke| test_virtio_pvp           | passed|
	+-------------+---------------------------+-------+


DPDK STV team