From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 719941B85DA for ; Fri, 6 Sep 2024 20:32:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725654748; cv=none; b=h84u4UhHInZudFfz8kfxYBT8YzYHoPXa+CTVRa+dgG+oN/2xP9NV+cyxUnu7/rSdW1H8tgTszxcgD25thBa6DtaSzJ5lSrh2AxTCgCXv60uy2sreYdk7SyzbHKzmomeRb592XY+ns+3/N+vDdFnzcKveq4hgCBDgKt7QscDmjwM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725654748; c=relaxed/simple; bh=g6ErjVlTntOf0o6TReV+hH3VbCyRfb3HBaJXt+NCKhE=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=O1dwOjwBYE7XqOsBpxxcelty/8ixCOpo/8mRdfxbyRKrm55arzfrzPxciv2PGC5x1amkXlQyPy35PKp6OIA2jm2Zyk2l3t6xXPISufBq4Q066h4auk6ZyRiEhAuqQ99yryR1cTK2OB80G3jqpfwUbQnQq0q9voY3hKssmLGQirg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ILLRSGh1; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ILLRSGh1" Received: by smtp.kernel.org (Postfix) with ESMTPS id 1070FC4CEC7 for ; Fri, 6 Sep 2024 20:32:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725654748; bh=g6ErjVlTntOf0o6TReV+hH3VbCyRfb3HBaJXt+NCKhE=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ILLRSGh1pE5SxypMgHS+6Xs4szGTDRAyeYKxIYewfzv9/9CY/G5jUSTca1gM++dtI 9q/j+u351nWZeR/aHQWUbvcPDHe37Yd/UMRQqIX5NBSyAZVo0lDPnG88Y9Eko9UOYI QYcqU5IpXHs4vIj3vw5M2ReWYOc17ARTPzHUE8L5wEVaXf2a6d0G0d8Eik6w195Q+t NNkY7FbTxxamqAslpAAQTvLO9gQMBknp6eWFaHacv6rRdGawyo8xuql2J6qVfi27lA m7Nm8zqIJb8TvFy0zHRnqU9wr6D9msvzYHDNOh9uPfd+LHzGQ3KWB0pX9n6O+jXNHl gYr6/v6JC64Gg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 05081C53BBF; Fri, 6 Sep 2024 20:32:28 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-ext4@vger.kernel.org Subject: [Bug 219166] occasional block layer hang when setting 'echo noop > /sys/block/sda/queue/scheduler' Date: Fri, 06 Sep 2024 20:32:27 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo fs_ext4@kernel-bugs.osdl.org X-Bugzilla-Product: File System X-Bugzilla-Component: ext4 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: rjones@redhat.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: fs_ext4@kernel-bugs.osdl.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://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D219166 --- Comment #16 from Richard W.M. Jones (rjones@redhat.com) --- Reverting commit af2814149883e2c1851866ea2afcd8eadc040f79 on top of current= git head (788220eee30d6) either fixes or hides the problem enough to fix my reproducer. The revert is not clean, but only 2 hunks fail and they were trivial to fix= up. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=