From nobody Wed Aug 30 15:37:28 2023 X-Original-To: bugs@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 4RbT210XHcz4sDQt for ; Wed, 30 Aug 2023 15:37:29 +0000 (UTC) (envelope-from bugzilla-noreply@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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RbT206XTBz3HkM for ; Wed, 30 Aug 2023 15:37:28 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1693409848; a=rsa-sha256; cv=none; b=UcsIB3T1REfFMiRQ4fSXwamvxLAshnZ6hAu/JpaxMpI1/QHYR6IEisPjzIyPveHyOzmTJ6 3g2XUmpEEqMy6jqy9Wr4vDoYRb5tIMw7tKKoqRSfZCQcQjE8EmxXx1yUlQQxIObdpC79e4 ZQsAT2PT6i9je3fp8QKl7AVBumCy3+quBpG7Tu8fR5ErrF2lRI9Jc39WiZv/YDtIIsiikC Nz7fq2A9DPqK78dgv+i+3lH7KiLHXVJBLvolxoucHPDrgElGUYLV+nEt/hsKbfSUX9/9i1 DlSZHuJxM1iVpXfRm2qy6p8iBsjMk6KknizuShOo4E0HODk5WChzXnOzMV0fRg== 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=1693409848; 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: in-reply-to:in-reply-to:references:references; bh=i+Rv/7u7vQcEZxuqb6UTk8gv2bmD1Fa6FNCelpVb1R8=; b=hhh4cX2+N8yUbDIdaXfSld34Vw+g1FL/CFdEedGeB5uQR8O9IgOo8TBcjGWcaC/XYbK8xH A7UHNdjmZnbl3W5xtHT0KfSdzG9NflTTlYoXUxlLilyObikVlqntkLdR85cNh2slaOGM0V /HbFMHPGtsHpddNOWv1LBTkMTZfLWiH3d+LrMfhsshaCMrHti0YDsqK1EyfdOEmOLSTs7M i0DYwyk1tT/TKZY8GI/wDvzxK82SFtH1VbSPhU+eizPrEdgqhNm3nitfqSr22WTEIWxcav JwF698ch8b9LrFofPKP0qpalFRZRl5X9QizDKaChPcLxMAPYaLEmJJX/u6CI1w== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 4RbT205bfjzg6L for ; Wed, 30 Aug 2023 15:37:28 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 37UFbSBT099113 for ; Wed, 30 Aug 2023 15:37:28 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 37UFbSrC099112 for bugs@FreeBSD.org; Wed, 30 Aug 2023 15:37:28 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 212716] recv() with MSG_WAITALL doesn't always unblock on EOF Date: Wed, 30 Aug 2023 15:37:28 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: greg@codeconcepts.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D212716 Greg Becker changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |greg@codeconcepts.com --- Comment #5 from Greg Becker --- I was able to reproduce this problem on a freshly installed 13.2-RELEASE wi= th no custom configuration: FreeBSD 13.2-RELEASE releng/13.2-n254617-525ecfdad597 GENERIC amd64 FreeBSD clang version 14.0.5 (https://github.com/llvm/llvm-project.git llvmorg-14.0.5-0-gc12386ae247c) VT(efifb): resolution 1024x768 CPU: Intel(R) Xeon(R) CPU E5-2697A v4 @ 2.60GHz (2600.12-MHz K8-class CPU) FWIW, the problem seems to go away if you add the following to /boot/loader.conf.local and reboot: net.inet.tcp.soreceive_stream=3D"1" I haven't done any further investigation... --=20 You are receiving this mail because: You are the assignee for the bug.=