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 C1D8B58ABC for ; Sat, 17 Aug 2024 10:22:11 +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=1723890131; cv=none; b=F9PhErdrj+Cwbl8dWb5oxrf8gjqpEe08JjphxICFbxS2gRAPkbKFfSWzALkFn0WtOn/5sqosqdTkoi8Qw8LY2UPO33i+t3bc2d7o7clTARxKSdDEvNbKp7i/CwMHD8iK/Iart3T4gNmTcy68llcDJUinWesos/BrXzWxAj5z6vg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723890131; c=relaxed/simple; bh=5tVQektLzginQoolbdv1Oor1akb+HXjvhVKmVPS49jQ=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=r3Xbg7Ba01pc3Vfz5e8CND60N6Fa3YD1odpgAUobRFN9kw9+Y7xAr5Z04ICbkWkJQkgtJMBXNK9UlyJaY9raRtAls+7XkbjOX69GMABxLBjcaf3dr5okjwykaf99xN4FNroJsSImaNZQu5HgnA0rlMlV5HWfb0ib3U+nfp8i2CI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VgX3GjRq; 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="VgX3GjRq" Received: by smtp.kernel.org (Postfix) with ESMTPS id 3FB6FC116B1 for ; Sat, 17 Aug 2024 10:22:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723890131; bh=5tVQektLzginQoolbdv1Oor1akb+HXjvhVKmVPS49jQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=VgX3GjRqQU9EWntENB++sRynIA5sy733WxQCdHjzazQ4nLJqtPQa+CXdIrcTok3s2 naTpUFdE56//VghiqCtIEFzzE8ZZ+lYxe0HCxDBRR4v43/HEndJstqxBN1vCcHso5i TzspRFb+Y7ckltzKH+FXHMjQ0vlrS/VSAJuHYQIwKinxSWh3Rox4eNU4C9mNHxM8FW xEWhc6YI2sHgphQNaThkhPELpfI9F5YbsfAERDW4sjVu8iA/mpN9mfI1SUk8eu90uf U30c1YIDobp/TglOON53INAz3ArKWwP062KI3/CE5y66Qij30VamuDcjDEqqLp70ds AqVED/2hUgbDg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 349B9C53B7E; Sat, 17 Aug 2024 10:22:11 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-ext4@vger.kernel.org Subject: [Bug 219166] ext4 hang when setting echo noop > /sys/block/sda/queue/scheduler Date: Sat, 17 Aug 2024 10:22:11 +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 #5 from Richard W.M. Jones (rjones@redhat.com) --- I'm afraid that didn't reproduce the issue. I have an idea to run the same test, but in a software emulated virtual machine. The idea is that the much slower performance will exaggerate any race conditions in the kernel. Howe= ver this will take time. --=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.=