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charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+c15aa445274af8674f41@syzkaller.appspotmail.com Tested on: commit: fb52af4c selftests/net: Adding test cases of replacing.. git tree: https://github.com/ThinkerYzu/linux.git fix-gc-uaf console output: https://syzkaller.appspot.com/x/log.txt?x=11840f4be80000 kernel config: https://syzkaller.appspot.com/x/.config?x=ca5885ce8d5696bb dashboard link: https://syzkaller.appspot.com/bug?extid=c15aa445274af8674f41 compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 Note: no patches were applied. Note: testing is done by a robot and is best-effort only.