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 8E4052066F4 for ; Fri, 10 Jan 2025 08:34:56 +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=1736498096; cv=none; b=Ocm+hCzy4B9xOXbdmvODAtyygNR0+EiKeJsb7KYJNFKyWvr2CSylkmvxAEkGrf/lK7/a2g4mjfBiApEJISAIPI4cJOLeshvBMw86dhrDQqBIVQ48kWXSOywaVLtCQJL9MOmLYCvbpu4I7lEu1LcDWh0Vzb+zfCzQHDBKWABvdHY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736498096; c=relaxed/simple; bh=uetuYKqslO3JkV7dYssDwaERrvLSPO6n/5ur95ONLTM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SgdApk6xYlUZg1KEtb0U7Eju5hYWxDurPKvBxGStncFmBrIUOeNF9uM7tfXnd6T+OfLwRlXn8OwkQGKiIsnV34ZTv4cN+4dXtqx8XRVZkswNi2fkcPuEJqs9yY9YTNKOuDMDkUAbanQCzC6H1eKJsAerxYerTZ2/h/s8ILJugLM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=1m0nxVOp; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="1m0nxVOp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9F606C4CED6; Fri, 10 Jan 2025 08:34:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1736498096; bh=uetuYKqslO3JkV7dYssDwaERrvLSPO6n/5ur95ONLTM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=1m0nxVOpUw6difROGwdz3tss2Yun6ocLI9OeVpFRrH5L6RRYqJDpO5hkKrY9egxHA y9QUIHv3eFqIXsspc/e3MAhJrHwGc8uZ1YIhPe1xjxfk0LjBPCJoam9LySTk4y7btK 0p4BitTthSB0Sx+6teabyRysYNTOJkD7YOw+BM+k= Date: Fri, 10 Jan 2025 09:34:52 +0100 From: Greg KH To: Venkat Rao Bagalkote Cc: johannes.berg@intel.com, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: Re: Kernel Warnings at fs/debugfs/file.c 90 Message-ID: <2025011024-yearning-prism-020f@gregkh> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Fri, Jan 10, 2025 at 12:14:13PM +0530, Venkat Rao Bagalkote wrote: > Greetings!!! > > > Observing Kernel Warnings on kernel 6.13.0-rc6-next-20250109, while running > fstests ext4/001. What is fstests doing in debugfs? > Traces: > > [  433.607975] ------------[ cut here ]------------ > [  433.607984] WARNING: CPU: 2 PID: 32051 at fs/debugfs/file.c:90 > __debugfs_file_get+0xcc/0x274 This is an assertion firing, Johannes, any ideas? thanks, greg k-h