|SUCCESS|dpdk-next-virtio|906ff4169b| intel-Functional

[sys_stv at intel.com]

Test-Label: intel-Functional
Test-Status: SUCCESS
_Functional PASS_

DPDK git repo: dpdk-next-virtio
commit 906ff4169b8ab4de07863fcee9cda661b719615e
Author: Yehor Malikov <Yehor.Malikov at solidigm.com>
Date:   Wed Feb 18 10:05:40 2026 +0100

    vhost: fix use-after-free in fdset during shutdown
    
    The fdset_event_dispatch thread runs in a loop checking the destroy
    flag after each epoll_wait iteration. During process exit,
    rte_eal_cleanup() frees hugepage memory while the fdset thread is
    still running. Since the fdset structure was allocated with
    rte_zmalloc() (hugepage-backed), accessing it after rte_eal_cleanup()
    causes use-after-free.
    
    Switch fdset allocation from rte_zmalloc/rte_free to libc
    calloc/free. The fdset is a control-path structure that does not
    need hugepage memory. Using libc allocation ensures the fdset
    remains valid after rte_eal_cleanup() releases hugepages.
    
    Fixes: e68a6feaa3b3 ("vhost: improve fdset initialization")
    
    Signed-off-by: Yehor Malikov <Yehor.Malikov at solidigm.com>
    Acked-by: David Marchand <david.marchand at redhat.com>
    Acked-by: Chengwen Feng <fengchengwen at huawei.com>
    Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>

Smoke-Testing Summary : 31 Case Done, 31 Successful, 0 Failures      


OS : Ubuntu 24.04.4 LTS       
Kernel : 6.8.0-71-generic         
GCC : 13.3.0-6ubuntu2~24.04.1        
NIC : Ethernet Controller XL710 for 40GbE QSFP+         
Target : x86_64-native-linuxapp-gcc      

	Test result details:
	+-----------------+---------------------------------------------------+-------+
	| suite           | case                                              | status|
	+-----------------+---------------------------------------------------+-------+
	| checksum_offload| test_do_not_insert_checksum_on_the_transmit_packet| passed|
	| checksum_offload| test_hardware_checksum_check_ip_rx                | passed|
	| checksum_offload| test_hardware_checksum_check_ip_tx                | passed|
	| checksum_offload| test_hardware_checksum_check_l4_rx                | passed|
	| checksum_offload| test_hardware_checksum_check_l4_tx                | passed|
	| checksum_offload| test_insert_checksum_on_the_transmit_packet       | passed|
	| checksum_offload| test_rx_checksum_valid_flags                      | passed|
	| checksum_offload| test_checksum_offload_with_vlan                   | n/a   |
	| dual_vlan       | test_dual_vlan_priority_rxtx                      | passed|
	| dual_vlan       | test_vlan_filter_config                           | passed|
	| dual_vlan       | test_vlan_filter_table                            | passed|
	| dual_vlan       | test_vlan_insert_config                           | passed|
	| dual_vlan       | test_vlan_random_test                             | passed|
	| dual_vlan       | test_vlan_strip_config                            | passed|
	| dual_vlan       | test_vlan_synthetic_test                          | passed|
	| dual_vlan       | test_vlan_tpid_config                             | passed|
	| dual_vlan       | test_vlan_stripq_config                           | n/a   |
	| jumboframes     | test_jumboframes_bigger_jumbo                     | passed|
	| jumboframes     | test_jumboframes_jumbo_jumbo                      | passed|
	| jumboframes     | test_jumboframes_jumbo_nojumbo                    | passed|
	| jumboframes     | test_jumboframes_normal_jumbo                     | passed|
	| jumboframes     | test_jumboframes_normal_nojumbo                   | passed|
	| rxtx_offload    | test_rxoffload_port_all                           | passed|
	| rxtx_offload    | test_rxoffload_port_cmdline                       | passed|
	| rxtx_offload    | test_txoffload_port                               | passed|
	| rxtx_offload    | test_txoffload_port_all                           | passed|
	| rxtx_offload    | test_txoffload_port_checksum                      | passed|
	| rxtx_offload    | test_txoffload_port_cmdline                       | passed|
	| rxtx_offload    | test_txoffload_port_multi_segs                    | passed|
	| rxtx_offload    | test_txoffload_queue                              | passed|
	| rxtx_offload    | test_rxoffload_queue                              | n/a   |
	+-----------------+---------------------------------------------------+-------+


DPDK STV team