From nobody Sun Aug 16 02:47:06 2026 X-Original-To: dev-commits-src-branches@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 4hN0jk66KNz6pH4r for ; Sun, 16 Aug 2026 02:47:06 +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 "YR2" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hN0jk399wz3fTJ for ; Sun, 16 Aug 2026 02:47:06 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1786848426; 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=oVkNUww8m1cHV4NnwZ3wF3scnV1SDKh0GcekAvSUpDI=; b=K2licq3x6jglzPjueqJ2oLcDZ/palDyfITiWqaEUs9CSpwlpIXBQPw/MUp82L+fyZGnjW7 BcGkEi/33yGUVZdfzYIzj4AnSNNbS60Nq2eqLYy4ET3dTs59dHWxF4I9Jyl75B0jIey2Oj WPB7cSTlPtqrDXwbQ0NFDFbnkL7RJfvs06q/CKVBwR44j/OjsSD+p+RX09t6M4WQAVKTlq +goSt959aH+LajDp8dnvJSwmUSMhgFH1yVCLlQ56cGDGhQxomJstIGeA5TwwQNEU5KRn2R qy7dnsiTsTzbqlPRLY1IPJidq2qJ0O7jUeBU60pi1doWjUryKaE9xSj0vDL6mw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1786848426; a=rsa-sha256; cv=none; b=Z4Xbf4RhvVNvgv4y92yIWvLNIy4V5FnfKo1fuxeugEG7EkfBYP61EFvijrC/c/kHSRFeHT kCPBYiO63K7Bme/EgwT81yjajPdxCJvyAWSPF+QI9wJ0WxqfyxcRyLmKui/PECYWnCZSXi zVSCYnjOXbx0vaoyc8iebxa1iL6qypcrIdR+h104EIFvOkhstC+74aWW/29SrPwrHtEaIU DUHiNpnkJKDi06bQRm+Tg3k4L4DM1xkvRSmMhOk6PomEuXGXoRBubCVBYm6+MpK6movig9 d1dDG7WwJYfZBjkuxNchh6n9dA/MjcqoHS+jcDu+uEHrsIL6aTgucz5G3At84Q== 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=1786848426; 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=oVkNUww8m1cHV4NnwZ3wF3scnV1SDKh0GcekAvSUpDI=; b=Jb3WJxMHfvegA24rpgvdrNWKNj2nmeE8IZUmkfs4VI9ZYflKPhGtwxdjrd4G7BoIxm9G/b X4zCcwSwLmKDLAylv5iWJe9Zl75QL673Bcbhd/quuVrUbNhnpwbrArFT68isNhWmLR2RkH d2rVdWFmEM8KGvXM/S4BYFhjzLEUpYXH8/FqU45DSC5G0Ms7A1Saxacxl10giUGES+6CHl Gw1KxYRol4i0MY1LJ99WK2NShEiyC7EOHMGJtSiOY8qrLHoRmk3yXNu9AsK99vnVVuI/cH KvOw16X8mK6urwt9NsMzV9i9c9vjVMD8AX5NQGVZTtSUCZAZg+RR7pqsOYxa/w== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hN0jk0fCQz17ss for ; Sun, 16 Aug 2026 02:47:06 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 4485b by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Sun, 16 Aug 2026 02:47:06 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Konstantin Belousov Subject: git: 404eeb14f957 - stable/15 - procdesc: report NOTE_PDSIGCHLD for traced and stopped process List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list 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/stable/15 X-Git-Reftype: branch X-Git-Commit: 404eeb14f95788b1cf3d1bbac2cb50b30dfcc622 Auto-Submitted: auto-generated Date: Sun, 16 Aug 2026 02:47:06 +0000 Message-Id: <6a8124aa.4485b.1f3af3c9@gitrepo.freebsd.org> The branch stable/15 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=404eeb14f95788b1cf3d1bbac2cb50b30dfcc622 commit 404eeb14f95788b1cf3d1bbac2cb50b30dfcc622 Author: Konstantin Belousov AuthorDate: 2026-07-18 17:31:31 +0000 Commit: Konstantin Belousov CommitDate: 2026-08-16 02:41:33 +0000 procdesc: report NOTE_PDSIGCHLD for traced and stopped process (cherry picked from commit b328975b9d7c475cd99107ca407df04366cc38af) --- sys/kern/sys_procdesc.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/sys/kern/sys_procdesc.c b/sys/kern/sys_procdesc.c index 610423f49fe9..6eed8c7f0267 100644 --- a/sys/kern/sys_procdesc.c +++ b/sys/kern/sys_procdesc.c @@ -493,16 +493,25 @@ static int procdesc_kqops_event(struct knote *kn, long hint) { struct procdesc *pd; + struct proc *p; u_int event; pd = kn->kn_fp->f_data; if (hint == 0) { /* * Initial test after registration. Generate notes in - * case the process already terminated before registration. + * case the process already terminated before + * registration, or is stopped, or traced, with an event + * pending. */ - event = (pd->pd_flags & PDF_EXITED) != 0 ? (NOTE_EXIT | - NOTE_PDSIGCHLD) : 0; + p = pd->pd_proc; + if ((pd->pd_flags & PDF_EXITED) != 0) + event = NOTE_EXIT | NOTE_PDSIGCHLD; + else if ((atomic_load_int(&p->p_flag) & (P_STOPPED_SIG | + P_STOPPED_TRACE)) != 0) + event = NOTE_PDSIGCHLD; + else + event = 0; } else { /* Mask off extra data. */ event = (u_int)hint & NOTE_PCTRLMASK;