|FAILURE| pw172604-172605 [PATCH] [2/2] net/tap: fix use after free
dpdklab at iol.unh.edu
dpdklab at iol.unh.edu
Wed Nov 4 00:10:06 CET 2026
Test-Label: iol-unit-amd64-testing
Test-Status: FAILURE
https://dpdk.org/patch/172605
_Testing issues_
Submitter: David Marchand <david.marchand at redhat.com>
Date: Tuesday, November 03 2026 17:17:30
DPDK git baseline: Repo:dpdk-next-net
Branch: master
CommitID:339c992f2588078947882cc8df6c73bcf62e66b9
172604-172605 --> testing issues
Upstream job id: Generic-Unit-Test-DPDK#507239
Test environment and result as below:
+-------------------------------+----------------+
| Environment | dpdk_unit_test |
+===============================+================+
| FreeBSD 14.3 | PASS |
+-------------------------------+----------------+
| Ubuntu 24.04 [AMD Genoa] | PASS |
+-------------------------------+----------------+
| Debian GNU/Linux 12 | PASS |
+-------------------------------+----------------+
| Fedora Linux 44 | PASS |
+-------------------------------+----------------+
| CentOS Stream 9 | PASS |
+-------------------------------+----------------+
| Red Hat Enterprise Linux 10.2 | PASS |
+-------------------------------+----------------+
| Fedora Linux 43 | PASS |
+-------------------------------+----------------+
| Debian GNU/Linux 13 | PASS |
+-------------------------------+----------------+
| Ubuntu 24.04 [AMD Milan] | PASS |
+-------------------------------+----------------+
| Red Hat Enterprise Linux 9.8 | FAIL |
+-------------------------------+----------------+
| Ubuntu 26.04 | PASS |
+-------------------------------+----------------+
| CentOS Stream 10 | PASS |
+-------------------------------+----------------+
| Ubuntu 24.04 | PASS |
+-------------------------------+----------------+
| Ubuntu 22.04 | PASS |
+-------------------------------+----------------+
| Windows Server 2025 | PASS |
+-------------------------------+----------------+
==== Unit test summary for Red Hat Enterprise Linux 9.8 (dpdk_unit_test): ====
ninja: Entering directory `/home-local/jenkins-local/jenkins-agent/workspace/Generic-Unit-Test-DPDK/dpdk/build'
ninja: no work to do.
1/155 DPDK:fast-tests / acl_autotest OK 6.14s
2/155 DPDK:fast-tests / alarm_autotest OK 1.50s
3/155 DPDK:fast-tests / argparse_autotest OK 0.21s
4/155 DPDK:fast-tests / atomic_autotest OK 0.35s
5/155 DPDK:fast-tests / bitcount_autotest OK 0.24s
6/155 DPDK:fast-tests / bitmap_autotest OK 0.29s
7/155 DPDK:fast-tests / bitops_autotest OK 2.00s
8/155 DPDK:fast-tests / bitset_autotest OK 3.13s
9/155 DPDK:fast-tests / bitratestats_autotest OK 0.41s
10/155 DPDK:fast-tests / bpf_no_instructions_autotest OK 0.30s
11/155 DPDK:fast-tests / bpf_exit_only_autotest OK 0.40s
12/155 DPDK:fast-tests / bpf_no_exit_autotest OK 0.49s
13/155 DPDK:fast-tests / bpf_minimal_working_autotest OK 0.31s
14/155 DPDK:fast-tests / bpf_add_one_autotest OK 0.44s
15/155 DPDK:fast-tests / bpf_subtract_one_autotest OK 0.53s
16/155 DPDK:fast-tests / bpf_jump_over_invalid_first_autotest OK 0.33s
17/155 DPDK:fast-tests / bpf_jump_over_invalid_non_first_autotest OK 0.31s
18/155 DPDK:fast-tests / bpf_load_null_autotest OK 0.27s
19/155 DPDK:fast-tests / bpf_exec_wrong_nb_prog_arg_autotest OK 0.34s
20/155 DPDK:fast-tests / bpf_exec_wrong_flags_autotest OK 0.35s
21/155 DPDK:fast-tests / bpf_autotest OK 0.35s
22/155 DPDK:fast-tests / bpf_stack_alignment_autotest OK 0.26s
23/155 DPDK:fast-tests / bpf_stack_copy_uint128_autotest OK 0.23s
24/155 DPDK:fast-tests / bpf_stack_sse2_autotest OK 0.47s
25/155 DPDK:fast-tests / bpf_stack_memcpy_autotest OK 0.38s
26/155 DPDK:fast-tests / bpf_elf_autotest SKIP 0.41s exit status 77
27/155 DPDK:fast-tests / bpf_convert_autotest OK 0.36s
28/155 DPDK:fast-tests / bpf_xadd32_autotest OK 0.36s
29/155 DPDK:fast-tests / bpf_xadd64_autotest OK 0.43s
30/155 DPDK:fast-tests / bpf_xchg32_autotest OK 0.25s
31/155 DPDK:fast-tests / bpf_xchg64_autotest OK 0.44s
32/155 DPDK:fast-tests / bpf_atomic_imms_autotest OK 0.37s
33/155 DPDK:fast-tests / bpf_validate_events_autotest OK 0.40s
34/155 DPDK:fast-tests / bpf_validate_autotest OK 0.48s
35/155 DPDK:fast-tests / byteorder_autotest OK 0.27s
36/155 DPDK:fast-tests / cfgfile_autotest OK 0.28s
37/155 DPDK:fast-tests / cksum_autotest OK 0.44s
38/155 DPDK:fast-tests / cmdline_autotest OK 0.29s
39/155 DPDK:fast-tests / common_autotest OK 1.07s
40/155 DPDK:fast-tests / compressdev_autotest SKIP 0.22s exit status 77
41/155 DPDK:fast-tests / cpuflags_autotest OK 0.22s
42/155 DPDK:fast-tests / crc_autotest OK 0.38s
43/155 DPDK:fast-tests / user_delay_us OK 0.26s
44/155 DPDK:fast-tests / debug_autotest OK 2.65s
45/155 DPDK:fast-tests / devargs_autotest OK 0.26s
46/155 DPDK:fast-tests / dispatcher_autotest SKIP 0.16s exit status 77
47/155 DPDK:fast-tests / distributor_autotest OK 2.02s
48/155 DPDK:fast-tests / eal_flags_c_opt_autotest OK 2.63s
49/155 DPDK:fast-tests / eal_flags_main_opt_autotest OK 0.90s
50/155 DPDK:fast-tests / eal_flags_n_opt_autotest OK 1.01s
51/155 DPDK:fast-tests / eal_flags_hpet_autotest OK 0.62s
52/155 DPDK:fast-tests / eal_flags_no_huge_autotest OK 1.00s
53/155 DPDK:fast-tests / eal_flags_a_opt_autotest OK 1.45s
54/155 DPDK:fast-tests / eal_flags_b_opt_autotest OK 1.10s
55/155 DPDK:fast-tests / eal_flags_vdev_opt_autotest OK 1.64s
56/155 DPDK:fast-tests / eal_flags_r_opt_autotest OK 0.61s
57/155 DPDK:fast-tests / eal_flags_mem_autotest OK 1.60s
58/155 DPDK:fast-tests / eal_flags_pagesz_mem_autotest OK 1.44s
59/155 DPDK:fast-tests / eal_flags_file_prefix_autotest OK 4.07s
60/155 DPDK:fast-tests / eal_flags_misc_autotest OK 4.17s
61/155 DPDK:fast-tests / eal_fs_autotest OK 0.35s
62/155 DPDK:fast-tests / errno_autotest OK 0.26s
63/155 DPDK:fast-tests / ethdev_flow_conv_autotest OK 0.44s
64/155 DPDK:fast-tests / ethdev_link_status OK 0.49s
65/155 DPDK:fast-tests / ethdev_module_eeprom_autotest OK 0.29s
66/155 DPDK:fast-tests / event_eth_tx_adapter_autotest OK 0.95s
67/155 DPDK:fast-tests / event_ring_autotest OK 0.44s
68/155 DPDK:fast-tests / eventdev_common_autotest OK 0.48s
69/155 DPDK:fast-tests / eventdev_selftest_sw OK 0.59s
70/155 DPDK:fast-tests / external_mem_autotest OK 0.25s
71/155 DPDK:fast-tests / fbarray_autotest OK 0.44s
72/155 DPDK:fast-tests / fib_autotest OK 2.03s
73/155 DPDK:fast-tests / fib6_autotest OK 1.95s
74/155 DPDK:fast-tests / func_reentrancy_autotest OK 1.23s
75/155 DPDK:fast-tests / graph_autotest OK 0.32s
76/155 DPDK:fast-tests / node_list_dump OK 0.29s
77/155 DPDK:fast-tests / graph_feature_arc_autotest OK 0.42s
78/155 DPDK:fast-tests / hash_autotest OK 0.57s
79/155 DPDK:fast-tests / hash_readwrite_func_autotest SKIP 0.28s exit status 77
80/155 DPDK:fast-tests / interrupt_autotest OK 2.00s
81/155 DPDK:fast-tests / ipfrag_autotest OK 0.18s
82/155 DPDK:fast-tests / ipsec_autotest SKIP 0.27s exit status 77
83/155 DPDK:fast-tests / ipsec_sad_autotest OK 0.68s
84/155 DPDK:fast-tests / kvargs_autotest OK 0.42s
85/155 DPDK:fast-tests / latencystats_autotest OK 0.59s
86/155 DPDK:fast-tests / lcore_var_autotest OK 0.68s
87/155 DPDK:fast-tests / lcores_autotest OK 0.57s
88/155 DPDK:fast-tests / logs_autotest OK 0.39s
89/155 DPDK:fast-tests / lpm_autotest OK 5.64s
90/155 DPDK:fast-tests / lpm6_autotest OK 9.47s
91/155 DPDK:fast-tests / malloc_autotest OK 0.42s
92/155 DPDK:fast-tests / mbuf_autotest OK 0.28s
93/155 DPDK:fast-tests / mcslock_autotest OK 0.65s
94/155 DPDK:fast-tests / member_autotest OK 1.71s
95/155 DPDK:fast-tests / memcpy_autotest OK 0.46s
96/155 DPDK:fast-tests / memory_autotest OK 0.36s
97/155 DPDK:fast-tests / mempool_autotest OK 0.64s
98/155 DPDK:fast-tests / memzone_autotest OK 0.37s
99/155 DPDK:fast-tests / meter_autotest OK 0.29s
100/155 DPDK:fast-tests / metrics_autotest OK 0.38s
101/155 DPDK:fast-tests / multiprocess_autotest OK 0.63s
102/155 DPDK:fast-tests / net_ether_autotest OK 1.11s
103/155 DPDK:fast-tests / net_ipv6_autotest OK 0.31s
104/155 DPDK:fast-tests / pcapng_autotest OK 3.83s
105/155 DPDK:fast-tests / pdcp_autotest SKIP 0.26s exit status 77
106/155 DPDK:fast-tests / pdump_autotest OK 0.45s
107/155 DPDK:fast-tests / per_lcore_autotest OK 0.52s
108/155 DPDK:fast-tests / pflock_autotest OK 0.48s
109/155 DPDK:fast-tests / pie_autotest OK 0.40s
110/155 DPDK:fast-tests / af_packet_pmd_autotest OK 4.78s
111/155 DPDK:fast-tests / memif_pmd_autotest FAIL 20.10s killed by signal 11 SIGSEGV
>>> DPDK_TEST=memif_pmd_autotest MALLOC_PERTURB_=45 /home-local/jenkins-local/jenkins-agent/workspace/Generic-Unit-Test-DPDK/dpdk/build/app/dpdk-test --no-huge -m 2048 --file-prefix=memif_pmd_autotest
-------------------------------------------------------------------------- --------------------------------------------------------------------------
EAL: Detected CPU lcores: 16
EAL: Detected NUMA nodes: 2
EAL: Detected static linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/memif_pmd_autotest/mp_socket
EAL: Selected IOVA mode 'VA'
APP: HPET is not enabled, using TSC as default timer
RTE>>memif_pmd_autotest
------------------------------------------------------------------------------------------------------------------------------------------------------------
112/155 DPDK:fast-tests / pcap_pmd_autotest OK 1.99s
113/155 DPDK:fast-tests / ring_pmd_autotest OK 0.36s
114/155 DPDK:fast-tests / tap_pmd_autotest OK 1.14s
115/155 DPDK:fast-tests / power_autotest OK 0.36s
116/155 DPDK:fast-tests / power_cpufreq_autotest SKIP 0.15s exit status 77
117/155 DPDK:fast-tests / power_caps_autotest SKIP 0.62s exit status 77
118/155 DPDK:fast-tests / power_intel_uncore_autotest SKIP 0.43s exit status 77
119/155 DPDK:fast-tests / power_kvm_vm_autotest SKIP 0.26s exit status 77
120/155 DPDK:fast-tests / prefetch_autotest OK 0.25s
121/155 DPDK:fast-tests / ptr_compress_autotest OK 0.27s
122/155 DPDK:fast-tests / rawdev_autotest OK 0.33s
123/155 DPDK:fast-tests / rcu_qsbr_autotest OK 0.45s
124/155 DPDK:fast-tests / reassembly_autotest OK 0.46s
125/155 DPDK:fast-tests / reorder_autotest OK 0.59s
126/155 DPDK:fast-tests / rib_autotest OK 8.12s
127/155 DPDK:fast-tests / rib6_autotest OK 7.84s
128/155 DPDK:fast-tests / ring_autotest OK 0.23s
129/155 DPDK:fast-tests / rwlock_test1_autotest OK 0.48s
130/155 DPDK:fast-tests / rwlock_rda_autotest OK 5.40s
131/155 DPDK:fast-tests / rwlock_rds_wrm_autotest OK 5.40s
132/155 DPDK:fast-tests / rwlock_rde_wro_autotest OK 5.51s
133/155 DPDK:fast-tests / sched_autotest OK 0.37s
134/155 DPDK:fast-tests / security_autotest OK 0.16s
135/155 DPDK:fast-tests / seqlock_autotest SKIP 0.31s exit status 77
136/155 DPDK:fast-tests / service_autotest OK 0.47s
137/155 DPDK:fast-tests / soring_autotest OK 0.38s
138/155 DPDK:fast-tests / spinlock_autotest OK 0.40s
139/155 DPDK:fast-tests / stack_autotest OK 0.39s
140/155 DPDK:fast-tests / stack_lf_autotest OK 0.63s
141/155 DPDK:fast-tests / stack_pile_autotest OK 0.34s
142/155 DPDK:fast-tests / string_autotest OK 0.24s
143/155 DPDK:fast-tests / tailq_autotest OK 0.36s
144/155 DPDK:fast-tests / telemetry_data_autotest OK 0.36s
145/155 DPDK:fast-tests / telemetry_json_autotest OK 0.42s
146/155 DPDK:fast-tests / thash_autotest OK 0.38s
147/155 DPDK:fast-tests / threads_autotest OK 0.50s
148/155 DPDK:fast-tests / ticketlock_autotest OK 0.45s
149/155 DPDK:fast-tests / timer_autotest OK 2.95s
150/155 DPDK:fast-tests / timer_secondary_autotest SKIP 0.32s exit status 77
151/155 DPDK:fast-tests / trace_autotest OK 0.36s
152/155 DPDK:fast-tests / trace_autotest_with_traces OK 0.33s
153/155 DPDK:fast-tests / vdev_autotest OK 0.35s
154/155 DPDK:fast-tests / version_autotest OK 0.38s
155/155 DPDK:fast-tests / telemetry_all SKIP 0.01s exit status 77
Summary of Failures:
111/155 DPDK:fast-tests / memif_pmd_autotest FAIL 20.10s killed by signal 11 SIGSEGV
Ok: 141
Expected Fail: 0
Fail: 1
Unexpected Pass: 0
Skipped: 13
Timeout: 0
Full log written to /home-local/jenkins-local/jenkins-agent/workspace/Generic-Unit-Test-DPDK/dpdk/build/meson-logs/testlog.txt
Test log output from the failed test memif_pmd_autotest:
Sorry, we were not able to find the logs for this test.
Download the log output from the CI site for this test run.
Test log output from the failed test memif_pmd_autotest:
Sorry, we were not able to find the logs for this test.
Download the log output from the CI site for this test run.
==== End log output ====
FreeBSD 14.3
Kernel: 14.3-RELEASE-p9
Compiler: clang gcc (FreeBSD Ports Collection) 14.2.0
CPU: Intel(R) Xeon(R) Gold 6246 CPU @ 3.30GHz 85
Libc: FBSD_1.8
Ubuntu 24.04 [AMD Genoa]
Kernel: 5.15
Compiler: gcc gcc (Ubuntu 13.3.0-6ubuntu2~24.04.1) 13.3.0
CPU: AMD EPYC 9124 16-Core Processor 17
Libc: (Ubuntu GLIBC 2.35-0ubuntu3.14)
Debian GNU/Linux 12
Kernel: 5.4
Compiler: gcc gcc (Debian 12.2.0-14+deb12u1) 12.2.0
CPU: Intel(R) Xeon(R) Gold 6246 CPU @ 3.30GHz 85
Libc: GNU 2.42
Fedora Linux 44
Kernel: 5.15
Compiler: clang gcc (GCC) 16.1.1 20260515 (Red Hat 16.1.1-2)
CPU: AMD EPYC 9124 16-Core Processor 17
Libc: GNU 2.43
CentOS Stream 9
Kernel: 7.0
Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-14)
CPU: Intel(R) Xeon(R) Gold 6146 CPU @ 3.20GHz 85
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: Intel(R) Xeon(R) Gold 6146 CPU @ 3.20GHz 85
Libc: GNU 2.39
Fedora Linux 43
Kernel: 7.0
Compiler: gcc gcc (GCC) 15.2.1 20260123 (Red Hat 15.2.1-7)
CPU: Intel(R) Xeon(R) Gold 6146 CPU @ 3.20GHz 85
Libc: GNU 2.42
Debian GNU/Linux 13
Kernel: 7.0
Compiler: gcc gcc (Debian 14.2.0-19) 14.2.0
CPU: Intel(R) Xeon(R) Gold 6146 CPU @ 3.20GHz 1
Libc: GNU 2.41
Ubuntu 24.04 [AMD Milan]
Kernel: 5.15
Compiler: gcc gcc (Ubuntu 13.3.0-6ubuntu2~24.04.1) 13.3.0
CPU: AMD EPYC 7713 64-Core Processor 1
Libc: (Ubuntu GLIBC 2.35-0ubuntu3.14)
Red Hat Enterprise Linux 9.8
Kernel: 7.0
Compiler: gcc gcc (GCC) 11.5.0 20240719 (Red Hat 11.5.0-14)
CPU: Intel(R) Xeon(R) Gold 6146 CPU @ 3.20GHz 85
Libc: GNU 2.34
Ubuntu 26.04
Kernel: 7.0
Compiler: gcc gcc (Ubuntu 15.2.0-16ubuntu1) 15.2.0
CPU: Intel(R) Xeon(R) Gold 6146 CPU @ 3.20GHz 85
Libc: GNU 2.43
CentOS Stream 10
Kernel: 7.0
Compiler: gcc gcc (GCC) 14.3.1 20251022 (Red Hat 14.3.1-4)
CPU: Intel(R) Xeon(R) Gold 6146 CPU @ 3.20GHz 85
Libc: GNU 2.39
Ubuntu 24.04
Kernel: 7.0
Compiler: gcc gcc (Ubuntu 13.3.0-6ubuntu2~24.04.1) 13.3.0
CPU: Intel(R) Xeon(R) Gold 6146 CPU @ 3.20GHz 85
Libc: GNU 2.39
Ubuntu 22.04
Kernel: 7.0
Compiler: gcc gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0
CPU: Intel(R) Xeon(R) Gold 6146 CPU @ 3.20GHz 85
Libc: GNU 2.35
Windows Server 2025
Kernel: 10.0.26100
Compiler: clang 15.0.7, gcc 14.1.0 (MinGW), and MSVC VS 19.39.33521
CPU: 2x Intel Xeon Gold 6240R 85
Libc: None
To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/37638/
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