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

[0-day Robot <robot@bytheb.org>]

From: robot@bytheb.org

Test-Label: github-robot: build
Test-Status: FAILURE
http://patchwork.dpdk.org/patch/139067/

_github build: failed_
Build URL: https://github.com/ovsrobot/dpdk/actions/runs/8532931313
Build Logs:
-----------------------Summary of failed steps-----------------------
"ubuntu-22.04-clang-stdatomic" failed at step Build and test
"ubuntu-22.04-clang-asan+doc+tests" failed at step Build and test
"fedora:39-clang" failed at step Build
----------------------End summary of failed steps--------------------

-------------------------------BEGIN LOGS----------------------------
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#### [Begin job log] "ubuntu-22.04-clang-stdatomic" at step Build and 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.
[424/2955] Compiling C object 'lib/76b5a35@@rte_vhost@sta/vhost_vhost.c.o'.
[425/2955] Compiling C object 'lib/76b5a35@@rte_vhost@sta/vhost_vhost_user.c.o'.
[426/2955] Compiling C object 'lib/76b5a35@@rte_vhost@sta/vhost_vhost_crypto.c.o'.
[427/2955] Compiling C object 'lib/76b5a35@@rte_vhost@sta/vhost_virtio_net.c.o'.
[428/2955] Compiling C object 'lib/76b5a35@@rte_pipeline@sta/pipeline_rte_table_action.c.o'.
ninja: build stopped: subcommand failed.
##[error]Process completed with exit code 1.
####################################################################################
#### [End job log] "ubuntu-22.04-clang-stdatomic" at step Build and test
####################################################################################




####################################################################################
#### [Begin job log] "ubuntu-22.04-clang-asan+doc+tests" at step Build and 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.
[438/4036] Compiling C object 'lib/76b5a35@@rte_vhost@sta/vhost_vhost_user.c.o'.
[439/4036] Compiling C object 'lib/76b5a35@@rte_vhost@sta/vhost_vhost.c.o'.
[440/4036] Compiling C object 'lib/76b5a35@@rte_vhost@sta/vhost_vhost_crypto.c.o'.
[441/4036] Compiling C object 'lib/76b5a35@@rte_pipeline@sta/pipeline_rte_table_action.c.o'.
[442/4036] Compiling C object 'lib/76b5a35@@rte_vhost@sta/vhost_virtio_net.c.o'.
ninja: build stopped: subcommand failed.
##[error]Process completed with exit code 1.
####################################################################################
#### [End job log] "ubuntu-22.04-clang-asan+doc+tests" at step Build and test
####################################################################################




####################################################################################
#### [Begin job log] "fedora:39-clang" at step Build
####################################################################################
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#### [End job log] "fedora:39-clang" at step Build
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--------------------------------END LOGS-----------------------------