|FAILURE| pw139067 [PATCH] vhost: fix crash caused by accessing a fr

[dpdklab at iol.unh.edu]

Test-Label: iol-unit-arm64-testing
Test-Status: FAILURE
http://dpdk.org/patch/139067

_Testing issues_

Submitter: Gongming Chen <chengongming1900 at outlook.com>
Date: Wednesday, April 03 2024 03:25:28 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:deedfb86a7a6e10064d3cccd593f62072de96e36

139067 --> testing fail

Test environment and result as below:

+-----------------------------+----------------+---------------------------+------------------------------+
|         Environment         | dpdk_unit_test | cryptodev_sw_zuc_autotest | cryptodev_sw_snow3g_autotest |
+=============================+================+===========================+==============================+
| Debian 11 (Buster) (ARM)    | PASS           | SKIPPED                   | SKIPPED                      |
+-----------------------------+----------------+---------------------------+------------------------------+
| Debian 12 (arm)             | PASS           | PASS                      | PASS                         |
+-----------------------------+----------------+---------------------------+------------------------------+
| 32-bit Ubuntu 20.04.4 (ARM) | PASS           | SKIPPED                   | SKIPPED                      |
+-----------------------------+----------------+---------------------------+------------------------------+
| CentOS Stream 9 (ARM)       | PASS           | SKIPPED                   | SKIPPED                      |
+-----------------------------+----------------+---------------------------+------------------------------+
| Fedora 37 (ARM)             | PASS           | SKIPPED                   | SKIPPED                      |
+-----------------------------+----------------+---------------------------+------------------------------+
| Fedora 38 (ARM Clang)       | FAIL           | SKIPPED                   | SKIPPED                      |
+-----------------------------+----------------+---------------------------+------------------------------+
| Fedora 38 (ARM)             | PASS           | SKIPPED                   | SKIPPED                      |
+-----------------------------+----------------+---------------------------+------------------------------+

==== 20 line log output for Fedora 38 (ARM Clang) (dpdk_unit_test): ====
../lib/vhost/vhost_thread.c:14:2: note: mutex acquired here
rte_rwlock_read_lock(&vhost_thread_lock);
^
../lib/vhost/vhost_thread.c:20:2: error: releasing mutex 'vhost_thread_lock' that was not held [-Werror,-Wthread-safety-analysis]
rte_rwlock_read_unlock(&vhost_thread_lock);
^
../lib/vhost/vhost_thread.c:27:1: error: mutex 'vhost_thread_lock' is still held at the end of function [-Werror,-Wthread-safety-analysis]
}
^
../lib/vhost/vhost_thread.c:26:2: note: mutex acquired here
rte_rwlock_write_lock(&vhost_thread_lock);
^
../lib/vhost/vhost_thread.c:32:2: error: releasing mutex 'vhost_thread_lock' that was not held [-Werror,-Wthread-safety-analysis]
rte_rwlock_write_unlock(&vhost_thread_lock);
^
4 errors generated.
[403/3143] Compiling C object 'lib/76b5a35@@rte_vhost at sta/vhost_socket.c.o'.
[404/3143] Compiling C object 'lib/76b5a35@@rte_vhost at sta/vhost_vhost.c.o'.
[405/3143] Compiling C object 'lib/76b5a35@@rte_vhost at sta/vhost_vhost_crypto.c.o'.
ninja: build stopped: subcommand failed.
==== End log output ====

Debian 11 (Buster) (ARM)
	Kernel: Container Host Kernel
	Compiler: gcc 10.2.1

Debian 12 (arm)
	Kernel: Container Host Kernel
	Compiler: gcc 12.2.0

32-bit Ubuntu 20.04.4 (ARM)
	Kernel: 5.4.0-155-generic aarch64
	Compiler: gcc 9.4

CentOS Stream 9 (ARM)
	Kernel: Container Host Kernel
	Compiler: gcc 11.4.1

Fedora 37 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 12.3.1

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

Fedora 38 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 13.2.1

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/29698/

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