|FAILURE| pw130870 [PATCH] vhost: avoid potential null pointer acces

[dpdklab at iol.unh.edu]

Test-Label: iol-compile-amd64-testing
Test-Status: FAILURE
http://dpdk.org/patch/130870

_Testing issues_

Submitter: Li Feng <fengli at smartx.com>
Date: Wednesday, August 30 2023 08:47:08 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:b7b8de26f34d39c8aaded44d8a468da5e68f19da

130870 --> testing fail

Test environment and result as below:

+------------------+--------------------+
|   Environment    | dpdk_meson_compile |
+==================+====================+
| FreeBSD 13       | PASS               |
+------------------+--------------------+
| CentOS Stream 8  | FAIL               |
+------------------+--------------------+
| CentOS Stream 9  | FAIL               |
+------------------+--------------------+
| Debian Buster    | FAIL               |
+------------------+--------------------+
| Debian Bullseye  | FAIL               |
+------------------+--------------------+
| Fedora 37        | FAIL               |
+------------------+--------------------+
| Fedora 38        | FAIL               |
+------------------+--------------------+
| openSUSE Leap 15 | FAIL               |
+------------------+--------------------+
| Ubuntu 22.04     | FAIL               |
+------------------+--------------------+
| Ubuntu 20.04     | FAIL               |
+------------------+--------------------+
| RHEL8            | FAIL               |
+------------------+--------------------+
| Alpine           | FAIL               |
+------------------+--------------------+

==== 20 line log output for Alpine (dpdk_meson_compile): ====
[1969/2582] Generating pdcp.sym_chk with a meson_exe.py custom command.
[1970/2582] Compiling C object 'lib/76b5a35@@rte_ipsec at sta/ipsec_ipsec_telemetry.c.o'.
[1971/2582] Compiling C object 'lib/76b5a35@@rte_ipsec at sta/ipsec_ipsec_sad.c.o'.
[1972/2582] Compiling C object 'lib/76b5a35@@rte_ipsec at sta/ipsec_ses.c.o'.
[1973/2582] Compiling C object 'lib/76b5a35@@rte_ipsec at sta/ipsec_sa.c.o'.
[1974/2582] Compiling C object 'lib/76b5a35@@rte_ipsec at sta/ipsec_esp_outb.c.o'.
[1975/2582] Compiling C object 'lib/76b5a35@@rte_ipsec at sta/ipsec_esp_inb.c.o'.
[1976/2582] Linking static target lib/librte_ipsec.a.
[1977/2582] Generating ipsec.sym_chk with a meson_exe.py custom command.
[1978/2582] Compiling C object 'lib/76b5a35@@rte_vhost at sta/vhost_vduse.c.o'.
In file included from ../lib/vhost/iotlb.h:10,
from ../lib/vhost/vduse.c:21:
../lib/vhost/vhost.h: In function 'restore_mbuf':
../lib/vhost/vhost.h:1040:16: error: 'return' with a value, in function returning void [-Werror=return-type]
1040 |         return 0;
|                ^
../lib/vhost/vhost.h:1027:1: note: declared here
1027 | restore_mbuf(struct rte_mbuf *m)
| ^~~~~~~~~~~~
cc1: all warnings being treated as errors
==== End log output ====

FreeBSD 13
	Kernel: 13.0
	Compiler: clang 11.0.1

CentOS Stream 8
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 8.4.1 20200928

CentOS Stream 9
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 11.3.1 20220421

Debian Buster
	Kernel: 5.4.0-122-generic
	Compiler: gcc 8.3.0-6

Debian Bullseye
	Kernel: 5.4.0-122-generic
	Compiler: gcc 10.2.1-6

Fedora 37
	Kernel: Depends on container host system
	Compiler: gcc 12.3.1

Fedora 38
	Kernel: Depends on container host
	Compiler: gcc 13.1.1

openSUSE Leap 15
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 7.5.0

Ubuntu 22.04
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 11.3.0

Ubuntu 20.04
	Kernel: 5.4.0-153-generic
	Compiler: gcc 9.4.0-1ubuntu1~20.04.1

RHEL8
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 8.3.1 20191121 (Red Hat 8.3.1-5)

Alpine
	Kernel: 5.4.0-73-generic
	Compiler: gcc (Alpine 10.3.1_git20210424) 10.3.1 20210424

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/27469/

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