Date: Sun, 08 Nov 2020 23:49:58 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 250954] ptrace(): weird ordering between inheriting debug registers and reporting a new thread Message-ID: <bug-250954-227-XKi5GkQRZr@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-250954-227@https.bugs.freebsd.org/bugzilla/> References: <bug-250954-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D250954 --- Comment #5 from Konstantin Belousov <kib@FreeBSD.org> --- (In reply to Micha=C5=82 G=C3=B3rny from comment #4) I do not quite understand what do you mean by 'relying on LWP events'. Eve= nts are delivered by reporting stops, there is no separate channel that communicates events. And then, you need to call PT_LWPINFO to get the events reported in pl_flags, after getting stop notification from waitpid(2). That said, I am not saying that there is no bug with debug registers contro= l, but to make the conclusion, I need a convincing example, while your sample = is not (yet). I also would need it to confirm that the bug is indeed fixed. --=20 You are receiving this mail because: You are the assignee for the bug.=
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