解决Gstreamer中libffi 的 dynamic-stack-buffer-overflow错误

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于 2024-07-02 16:39:51 发布 · 433 阅读

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#服务器 #linux #gstreamer #音视频

解决Address Sanitizer扫描Gstreamer代码出现的libffi错误问题

项目中需要用一些工具来扫描代码是否存在问题，用Address Sanitizer对Gstreamer代码进行边界扫描时出现如下错误：

==1161==ERROR: AddressSanitizer: dynamic-stack-buffer-overflow on address 0xa8ffd2c0 at pc 0xae67a638 bp 0xa8ffd204 sp 0xa8ffd1fc

n:4 2 0xa8ffd2c0 0xa8ffd340 num:16 16
=================================================================
==1161==ERROR: AddressSanitizer: dynamic-stack-buffer-overflow on address 0xa8ffd2c0 at pc 0xae67a638 bp 0xa8ffd204 sp 0xa8ffd1fc
WRITE of size 4 at 0xa8ffd2c0 thread T9
    #0 0xae67a637 in g_cclosure_marshal_generic_va (/usr/local/lib/libgobject-2.0.so.0+0x72637)
    #1 0xae676953 in _g_closure_invoke_va (/usr/local/lib/libgobject-2.0.so.0+0x6e953)
    #2 0xae6ec417 in g_signal_emit_valist (/usr/local/lib/libgobject-2.0.so.0+0xe4417)
    #3 0xae6eea97 in g_signal_emit (/usr/local/lib/libgobject-2.0.so.0+0xe6a97)
    #4 0xaf1f47bb in re_emit_socket_client