From nobody Sun Apr 27 21:52:51 2025 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Zm0gR6MMxz5vNRj; Sun, 27 Apr 2025 21:52:51 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Zm0gR20NPz3RWT; Sun, 27 Apr 2025 21:52:51 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1745790771; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=NHQ8Mdc2jawJ2ibYzEFFJax4DSh3jiOEt0O95i/oKpc=; b=bFAycEaRU4zwCGydretuyZaNE6ccgkGI6y49NHAMw2d89nuUHsPr+toQDyvXkCv2XxFblf N9gnh+i6TxVmiyWS7k1rv5VZvg0xGJRrrvmDAYVPZasiO53O+GCHjL/sUbItj8oWC3KPkq 0PeAjB4egs8nNtuU8KsOR95AQNJons2xyLAC3EhQnZnE9qT5PAgPtrMVFaa05rKOsUrsHT qb7PNO7FVYxqise/vjFDfeCNTvzm8X9wszhUsfzUYOvk/80KSNC6j4vuv0x3xqSi6Mo9q9 7vIoaZ1Tl2KDCJrqf+1HFsakbVRTvIU9mlUKn9v5OihGEK7ibJh08uzKkWOpiw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1745790771; a=rsa-sha256; cv=none; b=qu4G+pHppwgS4X6izjwL1q7mPLciLo+3ZzqOJR3CStJUyoPCuRzyeZ7mE8m20fTnveuuMY /E9OyMDQae0PolB8Myjg5e+vYziVgeSl3ehMSAYraM6uhwohnSCNujdKbRnggYHJGXXJ8x AoNe16MqWfBjkkBwnPvKiTgRD3IjqaoWCoWYo1NoChDAPY0hGFv49cfhwK9GbWa0Bvglw1 0AQuS6JFuaO8MmLqAdQOEgc1Dilg65WotVxt/P/o63TqFYs68sEHJoYaM+RaO2H7gfo2Ez tNnGbGHBH4fDCHJlKQ6HiG11E6adBL4gUYrzl7SR0/2Yjuqrb5aNrOGf4FLdUA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1745790771; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=NHQ8Mdc2jawJ2ibYzEFFJax4DSh3jiOEt0O95i/oKpc=; b=yIJM5JxaVeJY8fYlMelpQ6M0J2esm32hKGG8s4uwCPQ0xXBp3KPvJG2quB2bTtgUK+P3iC y1DqvwZPjGhXr8GJHCHEk5BMExDVtfPHJM7swC6ADN0nISlag9K31f8V6G1QdbNHDlreFj 0E9OBb4Kaq0Ct7pYWczuwXsUUsZLLKDAytPWwC8WLNWgbKvgWYiRxDDrh5bN7fWvORJyXU UOHlrNtYRQ2BLKdBifHMo9ZRd/cva8bLj273iMsp44DyLoycE2YAB4CYLRWyruh7mBf0dx ZsoLvyLqL71YJv/IhjgG6n/45GeJ/7MdyPYrUn7b6Jl1bORBScK/wFZSpOBlRg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4Zm0gR1WP8z1McC; Sun, 27 Apr 2025 21:52:51 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 53RLqp6b094002; Sun, 27 Apr 2025 21:52:51 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 53RLqptV093999; Sun, 27 Apr 2025 21:52:51 GMT (envelope-from git) Date: Sun, 27 Apr 2025 21:52:51 GMT Message-Id: <202504272152.53RLqptV093999@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Konstantin Belousov Subject: git: 4f32b298c679 - main - sig_handle_first_stop(): notify debugger List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kib X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 4f32b298c679271243855083d20306563f815f17 Auto-Submitted: auto-generated The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=4f32b298c679271243855083d20306563f815f17 commit 4f32b298c679271243855083d20306563f815f17 Author: Konstantin Belousov AuthorDate: 2025-04-22 23:15:13 +0000 Commit: Konstantin Belousov CommitDate: 2025-04-27 21:52:32 +0000 sig_handle_first_stop(): notify debugger Since it could be that no debuggee threads are waken up because all of them are in interruptible sleep and consequently all were suspended remotely, call thread_stopped(). Tested by: pho Reviewed by: markj Sponsored by: The FreeBSD Foundation MFC after: 2 weeks Differential revision: https://reviews.freebsd.org/D49984 --- sys/kern/kern_sig.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c index dd2d4d3ab401..4637a1218bf1 100644 --- a/sys/kern/kern_sig.c +++ b/sys/kern/kern_sig.c @@ -2868,7 +2868,8 @@ sig_handle_first_stop(struct thread *td, struct proc *p, int sig) p->p_flag2 &= ~P2_PTRACE_FSTP; p->p_flag |= P_STOPPED_SIG | P_STOPPED_TRACE; - sig_suspend_threads(td, p); + if (sig_suspend_threads(td, p) && td == NULL) + thread_stopped(p); } /*