On 04/05, Masami Hiramatsu wrote: > > Can we make this syscall and uprobe behavior clearer? As you said, if > the application use sigreturn or longjump, it may skip returns and > shadow stack entries are left in the kernel. In such cases, can uretprobe > detect it properly, or just crash the process (or process runs wrongly)? Please see the comment in handle_trampoline(), it tries to detect this case. This patch should not make any difference. Oleg.
