|FAILURE| pw160474-160488 [PATCH v9 15/15] net/pcap: add snapshot length devarg
qemudev at loongson.cn
qemudev at loongson.cn
Wed Jan 28 20:20:02 CET 2026
Test-Label: loongarch-unit-testing
Test-Status: FAILURE
https://dpdk.org/patch/160488
_Unit Testing FAIL_
Submitter: Stephen Hemminger <stephen at networkplumber.org>
Date: Wed, 28 Jan 2026 10:40:30 -0800
DPDK git baseline: Repo:dpdk
Branch: main
CommitID: fe093c4e31eaf62c57c9b69d258cd3d1b7c3b48e
160474-160488 --> testing fail
Test environment and result as below:
+---------------------+----------------+
| Environment | dpdk_unit_test |
+---------------------+----------------+
| Loongnix-Server 8.3 | FAIL |
+---------------------+----------------+
Loongnix-Server 8.3
Kernel: 4.19.190+
Compiler: gcc 8.3
Test result details:
1/126 DPDK:fast-tests / acl_autotest OK 3.28s
2/126 DPDK:fast-tests / alarm_autotest OK 1.55s
3/126 DPDK:fast-tests / argparse_autotest OK 0.55s
4/126 DPDK:fast-tests / atomic_autotest OK 6.95s
5/126 DPDK:fast-tests / bitcount_autotest OK 0.43s
6/126 DPDK:fast-tests / bitmap_autotest OK 0.43s
7/126 DPDK:fast-tests / bitops_autotest OK 1.94s
8/126 DPDK:fast-tests / bitratestats_autotest OK 0.43s
9/126 DPDK:fast-tests / bitset_autotest OK 3.14s
10/126 DPDK:fast-tests / bpf_autotest OK 0.44s
11/126 DPDK:fast-tests / bpf_elf_autotest SKIP 0.43s exit status 77
12/126 DPDK:fast-tests / bpf_convert_autotest OK 0.44s
13/126 DPDK:fast-tests / byteorder_autotest OK 0.43s
14/126 DPDK:fast-tests / cfgfile_autotest OK 0.43s
15/126 DPDK:fast-tests / cksum_autotest OK 0.43s
16/126 DPDK:fast-tests / cmdline_autotest OK 0.44s
17/126 DPDK:fast-tests / common_autotest OK 1.33s
18/126 DPDK:fast-tests / compressdev_autotest SKIP 0.09s exit status 77
19/126 DPDK:fast-tests / cpuflags_autotest OK 0.45s
20/126 DPDK:fast-tests / crc_autotest OK 0.44s
21/126 DPDK:fast-tests / user_delay_us OK 0.45s
22/126 DPDK:fast-tests / debug_autotest OK 24.84s
23/126 DPDK:fast-tests / devargs_autotest OK 0.44s
24/126 DPDK:fast-tests / dispatcher_autotest OK 2.51s
25/126 DPDK:fast-tests / distributor_autotest OK 1.21s
26/126 DPDK:fast-tests / eal_flags_c_opt_autotest OK 1.22s
27/126 DPDK:fast-tests / eal_flags_main_opt_autotest OK 0.30s
28/126 DPDK:fast-tests / eal_flags_n_opt_autotest OK 0.28s
29/126 DPDK:fast-tests / eal_flags_hpet_autotest OK 0.18s
30/126 DPDK:fast-tests / eal_flags_no_huge_autotest OK 0.28s
31/126 DPDK:fast-tests / eal_flags_a_opt_autotest OK 0.42s
32/126 DPDK:fast-tests / eal_flags_b_opt_autotest OK 0.36s
33/126 DPDK:fast-tests / eal_flags_vdev_opt_autotest OK 0.26s
34/126 DPDK:fast-tests / eal_flags_r_opt_autotest OK 0.27s
35/126 DPDK:fast-tests / eal_flags_mem_autotest OK 0.74s
36/126 DPDK:fast-tests / eal_flags_file_prefix_autotest OK 23.28s
37/126 DPDK:fast-tests / eal_flags_misc_autotest OK 1.36s
38/126 DPDK:fast-tests / eal_fs_autotest OK 0.45s
39/126 DPDK:fast-tests / errno_autotest OK 0.44s
40/126 DPDK:fast-tests / ethdev_link_status OK 0.45s
41/126 DPDK:fast-tests / event_eth_tx_adapter_autotest OK 1.73s
42/126 DPDK:fast-tests / event_ring_autotest OK 0.45s
43/126 DPDK:fast-tests / eventdev_common_autotest OK 0.43s
44/126 DPDK:fast-tests / eventdev_selftest_sw OK 7.44s
45/126 DPDK:fast-tests / external_mem_autotest OK 0.08s
46/126 DPDK:fast-tests / fbarray_autotest OK 0.44s
47/126 DPDK:fast-tests / fib_autotest OK 1.29s
48/126 DPDK:fast-tests / fib6_autotest OK 1.29s
49/126 DPDK:fast-tests / func_reentrancy_autotest OK 2.40s
50/126 DPDK:fast-tests / graph_autotest OK 0.43s
51/126 DPDK:fast-tests / node_list_dump OK 0.66s
52/126 DPDK:fast-tests / graph_feature_arc_autotest OK 0.52s
53/126 DPDK:fast-tests / hash_autotest OK 1.16s
54/126 DPDK:fast-tests / hash_readwrite_func_autotest OK 0.15s
55/126 DPDK:fast-tests / interrupt_autotest OK 1.62s
56/126 DPDK:fast-tests / ipfrag_autotest OK 0.09s
57/126 DPDK:fast-tests / ipsec_autotest SKIP 0.34s exit status 77
58/126 DPDK:fast-tests / ipsec_sad_autotest OK 0.76s
59/126 DPDK:fast-tests / kvargs_autotest OK 0.34s
60/126 DPDK:fast-tests / latencystats_autotest OK 0.34s
61/126 DPDK:fast-tests / lcore_var_autotest OK 0.48s
62/126 DPDK:fast-tests / lcores_autotest OK 5.14s
63/126 DPDK:fast-tests / logs_autotest OK 0.34s
64/126 DPDK:fast-tests / lpm_autotest OK 2.62s
65/126 DPDK:fast-tests / lpm6_autotest OK 5.66s
66/126 DPDK:fast-tests / malloc_autotest OK 60.70s
67/126 DPDK:fast-tests / mbuf_autotest OK 5.09s
68/126 DPDK:fast-tests / mcslock_autotest OK 3.80s
69/126 DPDK:fast-tests / member_autotest OK 1.77s
70/126 DPDK:fast-tests / memcpy_autotest OK 7.22s
71/126 DPDK:fast-tests / memory_autotest OK 0.10s
72/126 DPDK:fast-tests / mempool_autotest OK 0.45s
73/126 DPDK:fast-tests / memzone_autotest OK 0.16s
74/126 DPDK:fast-tests / meter_autotest OK 0.58s
75/126 DPDK:fast-tests / metrics_autotest OK 0.58s
76/126 DPDK:fast-tests / multiprocess_autotest OK 0.23s
77/126 DPDK:fast-tests / net_ether_autotest OK 1.25s
78/126 DPDK:fast-tests / net_ipv6_autotest OK 0.58s
79/126 DPDK:fast-tests / pcapng_autotest OK 6.18s
80/126 DPDK:fast-tests / pdcp_autotest SKIP 0.08s exit status 77
81/126 DPDK:fast-tests / pdump_autotest OK 0.72s
82/126 DPDK:fast-tests / per_lcore_autotest OK 0.68s
83/126 DPDK:fast-tests / pflock_autotest OK 1.39s
84/126 DPDK:fast-tests / pie_autotest OK 0.58s
85/126 DPDK:fast-tests / pcap_pmd_autotest FAIL 1.66s exit status 255
86/126 DPDK:fast-tests / ring_pmd_autotest OK 0.58s
87/126 DPDK:fast-tests / power_autotest OK 0.58s
88/126 DPDK:fast-tests / power_cpufreq_autotest SKIP 0.08s exit status 77
89/126 DPDK:fast-tests / power_caps_autotest SKIP 0.58s exit status 77
90/126 DPDK:fast-tests / power_intel_uncore_autotest SKIP 0.58s exit status 77
91/126 DPDK:fast-tests / power_kvm_vm_autotest SKIP 0.08s exit status 77
92/126 DPDK:fast-tests / prefetch_autotest OK 0.58s
93/126 DPDK:fast-tests / ptr_compress_autotest OK 0.58s
94/126 DPDK:fast-tests / rawdev_autotest OK 0.58s
95/126 DPDK:fast-tests / rcu_qsbr_autotest OK 1.10s
96/126 DPDK:fast-tests / reorder_autotest OK 0.64s
97/126 DPDK:fast-tests / rib_autotest OK 9.43s
98/126 DPDK:fast-tests / rib6_autotest OK 9.40s
99/126 DPDK:fast-tests / ring_autotest OK 0.66s
100/126 DPDK:fast-tests / rwlock_test1_autotest OK 1.38s
101/126 DPDK:fast-tests / rwlock_rda_autotest OK 5.62s
102/126 DPDK:fast-tests / rwlock_rds_wrm_autotest OK 5.64s
103/126 DPDK:fast-tests / rwlock_rde_wro_autotest OK 5.62s
104/126 DPDK:fast-tests / sched_autotest OK 0.62s
105/126 DPDK:fast-tests / security_autotest OK 0.08s
106/126 DPDK:fast-tests / seqlock_autotest OK 2.62s
107/126 DPDK:fast-tests / service_autotest OK 3.33s
108/126 DPDK:fast-tests / soring_autotest OK 0.63s
109/126 DPDK:fast-tests / spinlock_autotest OK 0.70s
110/126 DPDK:fast-tests / stack_autotest OK 0.88s
111/126 DPDK:fast-tests / stack_lf_autotest SKIP 0.07s exit status 77
112/126 DPDK:fast-tests / string_autotest OK 0.62s
113/126 DPDK:fast-tests / table_autotest OK 8.04s
114/126 DPDK:fast-tests / tailq_autotest OK 0.62s
115/126 DPDK:fast-tests / telemetry_data_autotest OK 0.62s
116/126 DPDK:fast-tests / telemetry_json_autotest OK 0.62s
117/126 DPDK:fast-tests / thash_autotest OK 0.63s
118/126 DPDK:fast-tests / threads_autotest OK 0.79s
119/126 DPDK:fast-tests / ticketlock_autotest OK 0.78s
120/126 DPDK:fast-tests / timer_autotest OK 3.90s
121/126 DPDK:fast-tests / timer_secondary_autotest OK 1.83s
122/126 DPDK:fast-tests / trace_autotest OK 0.62s
123/126 DPDK:fast-tests / trace_autotest_with_traces OK 0.62s
124/126 DPDK:fast-tests / vdev_autotest OK 0.61s
125/126 DPDK:fast-tests / version_autotest OK 0.62s
126/126 DPDK:fast-tests / telemetry_all OK 19.55s
Ok: 116
Expected Fail: 0
Fail: 1
Unexpected Pass: 0
Skipped: 9
Timeout: 0
Test logs for failed test cases:
================================================================================
DPDK:fast-tests / pcap_pmd_autotest: FAIL
================================================================================
-------------------------------------stdout-------------------------------------
RTE>>pcap_pmd_autotest
+ ------------------------------------------------------- +
+ Test Suite : PCAP PMD Unit Test Suite
+ ------------------------------------------------------- +
Testing device info reporting
Device info:
driver_name: net_pcap
max_rx_queues: 3 (expected: 3)
max_tx_queues: 2 (expected: 2)
max_rx_pktlen: 65535 (expected: 65535)
max_mtu: 65521 (expected: 65521)
Device info PASSED
+ TestCase [ 0] : test_dev_info succeeded
Testing TX to pcap file
TX to file PASSED: 64 packets written
+ TestCase [ 1] : test_tx_to_file succeeded
Testing RX from pcap file
RX from file PASSED: 64 packets verified
+ TestCase [ 2] : test_rx_from_file succeeded
Testing TX with varied packet sizes
Size 60: generated 32, transmitted 32
Size 128: generated 32, transmitted 32
Size 128: generated 32, transmitted 32
TX varied sizes PASSED
+ TestCase [ 3] : test_tx_varied_sizes succeeded
Testing RX with varied packet sizes
RX varied sizes PASSED: 64 packets with correct sizes
+ TestCase [ 4] : test_rx_varied_sizes succeeded
Testing jumbo frame RX (9000 byte packets, multi-segment)
Packet 0: 5 segments
Packet 1: 5 segments
Packet 2: 5 segments
Packet 3: 5 segments
Packet 4: 5 segments
Packet 5: 5 segments
Packet 6: 5 segments
Packet 7: 5 segments
Packet 8: 5 segments
Packet 9: 5 segments
Packet 10: 5 segments
Packet 11: 5 segments
Packet 12: 5 segments
Packet 13: 5 segments
Packet 14: 5 segments
Packet 15: 5 segments
Jumbo RX PASSED: 16 jumbo packets received
+ TestCase [ 5] : test_jumbo_rx succeeded
Testing jumbo frame TX (multi-segment mbufs)
Packet 0: 5 segments for 9000 bytes
Packet 1: 5 segments for 9000 bytes
Packet 2: 5 segments for 9000 bytes
Packet 3: 5 segments for 9000 bytes
Packet 4: 5 segments for 9000 bytes
Packet 5: 5 segments for 9000 bytes
Packet 6: 5 segments for 9000 bytes
Packet 7: 5 segments for 9000 bytes
Jumbo TX PASSED: 8 jumbo packets written
+ TestCase [ 6] : test_jumbo_tx succeeded
Testing infinite RX mode
Infinite RX PASSED: 128 packets (file has 64)
+ TestCase [ 7] : test_infinite_rx succeeded
Testing TX drop mode
TX drop PASSED: 64 packets dropped, opackets=64
+ TestCase [ 8] : test_tx_drop succeeded
Testing statistics accuracy
Statistics PASSED: RX=64, TX=64
+ TestCase [ 9] : test_stats succeeded
Testing pcap on network interface
Using interface: dummy0
+ TestCase [10] : test_iface failed
Testing link status reporting
Testing interface mode with: dummy0
+ TestCase [11] : test_link_status failed
Testing RX timestamp accuracy
RX timestamp PASSED: 64 packets with valid timestamps
+ TestCase [12] : test_rx_timestamp succeeded
Testing multiple TX queues to separate files
Queue 0: transmitted 25 packets
Queue 1: transmitted 25 packets
Queue 2: transmitted 25 packets
Queue 3: transmitted 25 packets
Queue 0 file: 25 packets
Queue 1 file: 25 packets
Queue 2 file: 25 packets
Queue 3 file: 25 packets
Total packets transmitted: 100
Total packets in all files: 100
Multi-TX queue PASSED
+ TestCase [13] : test_multi_tx_queue succeeded
Testing multiple RX queues from same file
Created seed pcap file with 100 packets
RX Results:
Queue 0: received 100 packets
Queue 1: received 100 packets
Queue 2: received 100 packets
Queue 3: received 100 packets
Total received: 400 packets
Expected total (each queue reads all): 400 packets
Multi-RX queue PASSED
+ TestCase [14] : test_multi_rx_queue_same_file succeeded
Testing VLAN strip on RX
Created VLAN-tagged pcap with 64 packets (VLAN ID=100, PCP=3)
VLAN strip RX PASSED: 64 packets verified
+ TestCase [15] : test_vlan_strip_rx succeeded
Testing VLAN insert on TX
Transmitting 64 untagged packets with TX_VLAN offload (VLAN ID=100, PCP=3)
VLAN insert TX PASSED: 64 VLAN-tagged packets written
+ TestCase [16] : test_vlan_insert_tx succeeded
Testing VLAN packets without strip (offload disabled)
VLAN no-strip RX PASSED: 64 packets verified with tags intact
+ TestCase [17] : test_vlan_no_strip_rx succeeded
Testing custom snapshot length parameter
Custom snaplen: 9000
max_rx_pktlen: 9000 (expected: 9000)
max_mtu: 8986 (expected: 8986)
Snapshot length test PASSED
+ TestCase [18] : test_snaplen succeeded
Testing snaplen truncation behavior
Sending 64 packets of size 200 with snaplen=100
Verified 64 packets: caplen=100, len=200
Snaplen truncation test PASSED
+ TestCase [19] : test_snaplen_truncation succeeded
+ ------------------------------------------------------- +
+ Test Suite Summary : PCAP PMD Unit Test Suite
+ ------------------------------------------------------- +
+ Tests Total : 20
+ Tests Skipped : 0
+ Tests Executed : 20
+ Tests Unsupported: 0
+ Tests Passed : 18
+ Tests Failed : 2
+ ------------------------------------------------------- +
Test Failed
RTE>>
-------------------------------------stderr-------------------------------------
EAL: Detected CPU lcores: 32
EAL: Detected NUMA nodes: 8
EAL: Detected static linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode 'VA'
APP: HPET is not enabled, using TSC as default timer
ETH_PCAP: open_iface_live(): dummy0: That device is not up (That device is not up)
ETH_PCAP: open_single_iface(): Couldn't open interface dummy0
EAL: Test assert setup_pcap_port line 509 failed: Failed to start port 0: Operation not permitted
EAL: Test assert test_iface line 1479 failed: Failed to setup iface port
ETH_PCAP: open_iface_live(): dummy0: That device is not up (That device is not up)
ETH_PCAP: open_single_iface(): Couldn't open interface dummy0
EAL: Test assert setup_pcap_port line 509 failed: Failed to start port 1: Operation not permitted
EAL: Test assert test_link_status line 1537 failed: Failed to setup port
More information about the test-report
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