|FAILURE| pw142183 [PATCH] [v2] vhost: fix crash caused by accessing

[dpdklab at iol.unh.edu]

Test-Label: iol-unit-amd64-testing
Test-Status: FAILURE
http://dpdk.org/patch/142183

_Testing issues_

Submitter: Gongming Chen <chengongming1900 at outlook.com>
Date: Monday, July 08 2024 02:17:45 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:9cbdb606e5d04de04be3d9f70f0e76551e8c9a36

142183 --> testing issues

Test environment and result as below:

+---------------------+----------------+
|     Environment     | dpdk_unit_test |
+=====================+================+
| CentOS Stream 8     | PASS           |
+---------------------+----------------+
| CentOS Stream 9     | PASS           |
+---------------------+----------------+
| Debian Bullseye     | PASS           |
+---------------------+----------------+
| Debian 12           | PASS           |
+---------------------+----------------+
| Fedora 38           | PASS           |
+---------------------+----------------+
| Fedora 37           | PASS           |
+---------------------+----------------+
| Fedora 39           | PASS           |
+---------------------+----------------+
| Fedora 39 (Clang)   | FAIL           |
+---------------------+----------------+
| Fedora 38 (Clang)   | FAIL           |
+---------------------+----------------+
| Fedora 40           | PASS           |
+---------------------+----------------+
| Fedora 40 (Clang)   | FAIL           |
+---------------------+----------------+
| RHEL9               | PEND           |
+---------------------+----------------+
| RHEL8               | PEND           |
+---------------------+----------------+
| openSUSE Leap 15    | PEND           |
+---------------------+----------------+
| Ubuntu 20.04        | PEND           |
+---------------------+----------------+
| Ubuntu 24.04        | PEND           |
+---------------------+----------------+
| Ubuntu 22.04        | PEND           |
+---------------------+----------------+
| Windows Server 2019 | PASS           |
+---------------------+----------------+
| Windows Server 2022 | PASS           |
+---------------------+----------------+

==== 20 line log output for Fedora 40 (Clang) (dpdk_unit_test): ====
../lib/vhost/vhost_thread.c:10:2: note: mutex acquired here
10 |         rte_rwlock_read_lock(&vhost_thread_lock);
|         ^
../lib/vhost/vhost_thread.c:16:2: error: releasing mutex 'vhost_thread_lock' that was not held [-Werror,-Wthread-safety-analysis]
16 |         rte_rwlock_read_unlock(&vhost_thread_lock);
|         ^
../lib/vhost/vhost_thread.c:23:1: error: mutex 'vhost_thread_lock' is still held at the end of function [-Werror,-Wthread-safety-analysis]
23 | }
| ^
../lib/vhost/vhost_thread.c:22:2: note: mutex acquired here
22 |         rte_rwlock_write_lock(&vhost_thread_lock);
|         ^
../lib/vhost/vhost_thread.c:28:2: error: releasing mutex 'vhost_thread_lock' that was not held [-Werror,-Wthread-safety-analysis]
28 |         rte_rwlock_write_unlock(&vhost_thread_lock);
|         ^
4 errors generated.
[414/2905] Compiling C object 'lib/76b5a35@@rte_vhost at sta/vhost_vhost_user.c.o'.
[415/2905] Compiling C object 'lib/76b5a35@@rte_vhost at sta/vhost_vhost_crypto.c.o'.
[416/2905] Compiling C object 'lib/76b5a35@@rte_vhost at sta/vhost_virtio_net.c.o'.
ninja: build stopped: subcommand failed.
==== End log output ====

CentOS Stream 8
	Kernel: 5.4.0-167-generic
	Compiler: gcc 8.5.0 20210514

CentOS Stream 9
	Kernel: 5.4.0-167-generic
	Compiler: gcc 11.4.1 20230605

Debian Bullseye
	Kernel: 5.4.0-167-generic
	Compiler: gcc 10.2.1-6

Debian 12
	Kernel: Container Host Kernel
	Compiler: gcc 12.2.0

Fedora 38
	Kernel: Depends on container host
	Compiler: gcc 13.2.1

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

Fedora 39
	Kernel: Depends on container host
	Compiler: gcc 13.2.1

Fedora 39 (Clang)
	Kernel: Depends on container host
	Compiler: clang 17.0.6

Fedora 38 (Clang)
	Kernel: Depends on container host
	Compiler: clang 16.0.6

Fedora 40
	Kernel: Depends on container host
	Compiler: gcc 14.1.1

Fedora 40 (Clang)
	Kernel: Depends on container host
	Compiler: clang 18.1.6

RHEL9
	Kernel: Depends on container host
	Compiler: gcc 11.4.1

RHEL8
	Kernel: 5.4.0-167-generic
	Compiler: gcc 8.5.0 20210514 (Red Hat 8.5.0-20)

openSUSE Leap 15
	Kernel: 5.4.0-167-generic
	Compiler: gcc 7.5.0

Ubuntu 20.04
	Kernel: 5.4.0-167-generic
	Compiler: gcc 9.4.0-1ubuntu1~20.04.1

Ubuntu 24.04
	Kernel: 5.4.0-167-generic
	Compiler: gcc 13.2.0

Ubuntu 22.04
	Kernel: 5.4.0-167-generic
	Compiler: gcc 11.4.0

Windows Server 2019
	Kernel: 10.0.17763
	Compiler: clang 14.0 and gcc 8.1.0 (MinGW)

Windows Server 2022
	Kernel: 10.0.20348.2031
	Compiler: clang 15.0.7, gcc 8.1.0 (MinGW), and MSVC VS 17.9

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/30445/

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