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 B3DBC13790B for ; Sat, 6 Dec 2025 22:01:13 +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=1765058473; cv=none; b=Sj62QdyjBIj9XIjr2Alj3bX7EKFshxmNXTV0i5Tw8gu6+BGS6OsUyitW/H2vLeRiWDRwIZKYDj9Gyqdk/ucaaHJ9O2i1amyOxa3T6aXfbrlCcziQ5V9+6ZnwjjJi50OrA5kJ+Swz9jZmTytGDi3e+yzce3FBJOOPiMAjmhObaQM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765058473; c=relaxed/simple; bh=a9A12qCz5aWsXK1Hsgf18DgDNaoVbmLW1ahjZ1oTLCQ=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=UA6SgURdqjoytw8a4JOUxI6bm2U8LiYHLBIYWwrwHYKOFkq7wVnT2GN0XN6hNNPJAycuSi+taBRi9hSo/089NV8sAeTlN4Hpp6CVcaokvIIYGz9NmKABgrEeF9ok0rVH5LxtXGkeo8qf50g/9p0anhoNVQTREwkM72a639yq33g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TnjkWXO1; 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="TnjkWXO1" Received: by smtp.kernel.org (Postfix) with ESMTPS id 48116C116D0 for ; Sat, 6 Dec 2025 22:01:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765058473; bh=a9A12qCz5aWsXK1Hsgf18DgDNaoVbmLW1ahjZ1oTLCQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=TnjkWXO1ZrLBMFkP95ZwG+Iu5O33P+n+7wysXawI2B9yD5cBvGRMF2htugqOZZ0Bh fJMItNjXEVQzTaJiumGMLpanJrF0N8EOZDJUHAAU72E8WqZUpV+ECjcWeCDuhcMPaw YStp7HJnKW94e7QpxaUH36fFKT+pgPr/yzJmRpc0z4up2VDMsCCi4pYbFGeW0beu4G x7yMAZdNdP9W6pOweHLUJz8omjg6Jhc23ZC+Qq9YdCjG68PWpjA6ZCoz9A9uZOHcOK bWfM07VRkh53k5mNECIn7SRb1KKhXlWZioizMWu3PdUJ+ZI/b2VYxjx4620UXpkPaW SLhxznv3gxioA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 3934DC3279F; Sat, 6 Dec 2025 22:01:13 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-ext4@vger.kernel.org Subject: [Bug 220842] dmesg flooded with ext4 backtraces when underlying USB device chokes Date: Sat, 06 Dec 2025 22:01:13 +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: tytso@mit.edu 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: cc 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=3D220842 Theodore Tso (tytso@mit.edu) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tytso@mit.edu --- Comment #2 from Theodore Tso (tytso@mit.edu) --- If the USB block device disappears out from under the file system, there's = not much ext4 can do, in terms of "coping". We can ratelimit some the debuggi= ng messages printed by ext4_destroy_inode(), but no magic that will allow us to recover from a failed storage device. --=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.=