From nobody Thu Feb 29 07:05:35 2024 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 4Tlj0v6JSKz5CLk9 for ; Thu, 29 Feb 2024 07:05:35 +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 4Tlj0v2TPTz4hWG for ; Thu, 29 Feb 2024 07:05:35 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1709190335; a=rsa-sha256; cv=none; b=UetY5VmQjXAjWGmzEKYgWHaomQx9nV33eoiS1dT3YdiFxj+1YPAsLJ2U6S4OLRM8vAWgiL xXgrjmv6Nh/ntpLXuaWyer8K63V9VIwHVU0UE8DD8gLQVO+jSPEnJU/+jNePCbXrGLwOds ZGedYKyB2CHZfjhgMOWZVLy8AsWai1/Vlog99+UM+ZWc963I56BPlzrsgmBovVjIUT0xEA XXnMkiANfZq71VvKxLVotwWvK7KKgW0zR83mQPv25OQ99zEQvn8QfJvqmOQ3s9B7dleV0D rsbIw9Hs7RmGM+sQ+HDBeVuDbkTe/icm1+aaB9FwAqqeF6NuOQqF/oRVrOr87A== 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=1709190335; 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=haLnWXRavTX9qiau4ecldmiQ71SPfwGtWrSjHwZLNTc=; b=nCGsxaqlwWSd/MWx6d84r7MNyQyZhpyFP2NBa+WOWTvj//o8buVPzbOjxbkjywN7AVfk26 YFGJE7plXLmM8q13CwEd3wm/MCN6qdSL8BTNB2EPsw1YD1tb7zwO/Ku054/NpRbCYI5b8l xDL5mNJ8ypUpLAbw2GeP0CVkgkou2BmcPGczP9Gz2vUXyciOf6zddb3DP4eKuFyNfEZG9A ctMs+lGvtKhlk5Na8Dsp6ts8Q9ISrpphzqYbgf9oyKMrmUqjZKzZk1U9i0bhp68mJBnOSq KtyCH1ea3GFXp92UU37ovZE1Qj2nWpAOCXc4oMk8bzFLb60RtQsONrjr0zi2Fw== 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 4Tlj0v25y9zXKJ for ; Thu, 29 Feb 2024 07:05:35 +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 41T75ZbY058097 for ; Thu, 29 Feb 2024 07:05:35 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 41T75ZLp058092 for bugs@FreeBSD.org; Thu, 29 Feb 2024 07:05:35 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 277382] Wrong (or at least strange) stack growth for amd64 pthread stacks Date: Thu, 29 Feb 2024 07:05:35 +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: 14.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: pjfloyd@wanadoo.fr X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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=3D277382 --- Comment #3 from Paul Floyd --- The testcase is memcheck/tests/descr_belowsp I started my analysis here https://github.com/paulfloyd/freebsd_valgrind/issues/207 The last post in particular should show what I saw. This is very much a case of "advanced memcheck" use - I doubt if many people use the monitor describe feature. --=20 You are receiving this mail because: You are the assignee for the bug.=