From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 0E6B2208B0 for ; Fri, 31 May 2024 05:39:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717133983; cv=none; b=U6J72VsmPzrVtiOCKPuPX2HkICjrzJHqcbdSqqFD58eJBS12Dop/7EuQUbI10YQYd+/uBnyzbkvInostCA5kowhHIYNubYBkpKHm6AI73dSIjaagvj94Eb6MRnFe3vBPahBmhrsYR4qjquxpJslbkhExA8AsbacvaAQv6OXAw5s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717133983; c=relaxed/simple; bh=U9K7vthrZBx4zAbKMxLJ8tSCyrG/WA4XH3LZzdhdItU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gQya9ejvmOwUO6sDBeo6OAFQxg8oRZ96RRsBV9inhshJbhslip4LnkkOB5mDaLOlF0efShCqePtdPwS1N+fEpbRXbSA4p07tzuaJr9/+5ZzaSTpO+OvukPaTT+xfV9/K/XXH5aYvf+Bv/Q1fsurccFzfv5sZfbOkhF8jdnM78+Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=Z9JIs3ve; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Z9JIs3ve" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=Go4G8dS4dXXXlJkkZc/NSNYCFIJHZ1Bl8Nkn/fxg7sA=; b=Z9JIs3veysZHNMClmgBTdpZ1IY Kcz4K7YtVcAjGp1fREIEVxOmdWy0HyuuTeRne5V1iS8lyGFh129A5JU0RsUk0TnGMDwJ25uI1kosa /tUAG0edzumcjxFz7Q+UpHA+GTQ7drTwDV4hhdovQEViwFQv4AwAyfLdV3Qf0iFi5CsJYxvCSgc79 BG+BPdjBrWPlG+MHseT2bBL5g8n+jy3gJhHMmLKdRC67Xn6o0xG0UD1TwcnURHNSL2Lsprlmcha46 +9iHa41rWB3egPAcPkizhwrROECtvB2YhPNcfYl5lYU2zTU9hDue8/vGQHyLLId4mKH26XooHTsP6 KnxzYlXw==; Received: from hch by bombadil.infradead.org with local (Exim 4.97.1 #2 (Red Hat Linux)) id 1sCuzC-00000009IQI-03Ic; Fri, 31 May 2024 05:39:30 +0000 Date: Thu, 30 May 2024 22:39:29 -0700 From: Christoph Hellwig To: "Darrick J. Wong" Cc: Christoph Hellwig , xfs Subject: Re: weird splats in xfs/561 on 6.10-rc1? Message-ID: References: <20240530225912.GC52987@frogsfrogsfrogs> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240530225912.GC52987@frogsfrogsfrogs> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Thu, May 30, 2024 at 03:59:12PM -0700, Darrick J. Wong wrote: > >From what I can tell, this wasn't happening with my 6.9 djwong-dev > branch, so I suspect it's something that came in from when I rebased > against 6.10-rc1. It seems to happen all over the place (and not just > with realtime files) if I leave Zhang Yi's iomap patches applied. If I > revert them, the screaming seems to go down to just this one test. When testing Linus' tree I haven't seen this yet, but I also haven't done a lot of testing yet. I mostly triggered odd MM warnings that Johannes fixes, but I haven't seen something like this yet. > The file itself is ~1482KB, or enough for the file to have 0x169 actual > blocks of written data to it, so the delalloc reservation is beyond the > eof block. Any thoughts? I'll see if I can reproduce it with your tree. I have a pretty full plate given that yesterday was a public holiday here which doesn't really help my catch up rate..