kfree_skb backtrace support#22
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menglongdong merged 3 commits intomasterfrom Dec 8, 2022
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Signed-off-by: Menglong Dong <imagedong@tencent.com>
The 'break' is miss in lookup_sym_cache(), which makes the symbol lookup slow. Just fix it. Signed-off-by: Menglong Dong <imagedong@tencent.com>
Add the new argument '--drop-stack' to print the call stack of kfree_skb(). Signed-off-by: Menglong Dong <imagedong@tencent.com>
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