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 F39D822E004 for ; Mon, 20 Oct 2025 09:46:56 +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=1760953620; cv=none; b=n1mvQ/aaLv5O9XJXNTtdoNe5Lq7f+5fk+1cz9QhWjqMPbHxzBGR363ugbXPsesJGuAEc254tDhGbbTBZWt/IvT0AIjCyQbnE8UJr6jBpQpjMgOO3doOJvb13N/npaBJSJXmmO/yM6XLVvvX6iRsJRh/yvIwhZXNmDc6/apzhgJo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760953620; c=relaxed/simple; bh=5Ti4oaGDr7BMgIGsGfBHr4Cm/LTv0OGSCVmc2DHNObg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=GjBIDX4J2cRO4bMv008I7nonzCEgOUzZy9bkMheUH0iROxvn9nOWlSHRPShbbgmui0ZWslBtWdjd/PzrQvs4ufnh0ygURT6RDwG7R11ybLAKCsUxeULdvRhmelOm8BjkZOl91ws6PMCyspy9qylSo46i6HdFYBx93yatTlkrUlE= 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=fBygj14s; 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="fBygj14s" 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=mLlW52WQwnR8Ku5ZhfthVU2d5Wjnm9yOxqzyUNX+c/0=; b=fBygj14sKHNKN759Wy38QPU71q qZdojvmzOtjQSBU9e1Y+6CZbB7A+9BhuVQDUYH13efLxWBUuBg9tjWkaIdn34H77Q/bHK++W+Rllj F5riqZOfJMgELOhJVumXAXxyik7xPWUPPOv/joDe9C0PWoz3bFskJQavFwdbRJBuUC2k6gra7VlL5 U0dAF1CeMb8ab/SMMAI51w20UxQX/AlFEMLFnVhSjwlNw3xYpj9QmvQH5skfrt0E+AQWhIeUaDpGm AEEJ6fjQ2hz08kH7HcY51pcS6/VfvMk7HNwsO1fKwMhHviiZplUrWkfPyB2MSX2OiWkErPkWPPXAT Vu4+3NAQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1vAmTg-0000000CeRR-1tfy; Mon, 20 Oct 2025 09:46:56 +0000 Date: Mon, 20 Oct 2025 02:46:56 -0700 From: Christoph Hellwig To: Qu Wenruo Cc: Christoph Hellwig , linux-btrfs@vger.kernel.org Subject: Re: btrfs/071 is unhappy on 6.18-rc2 Message-ID: References: <9093d4c3-b707-4ef1-be48-36578ac1d2f3@gmx.com> Precedence: bulk X-Mailing-List: linux-btrfs@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: <9093d4c3-b707-4ef1-be48-36578ac1d2f3@gmx.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Mon, Oct 20, 2025 at 07:41:03PM +1030, Qu Wenruo wrote: > > [ 279.247651] Oops: general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6d73:I > > [ 279.250656] CPU: 1 UID: 0 PID: 82037 Comm: btrfs-cleaner Tainted: GN 6.18.0-rc2 > > [ 279.250656] Tainted: [N]=TEST > > [ 279.250656] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/4 > > [ 279.250656] RIP: 0010:btrfs_kill_all_delayed_nodes+0x145/0x1e0 > > Any line number/context Nope, that's it. Last lines before are: [ 62.492209] BTRFS info (device nvme1n1): first mount of filesystem 975f6fd4-b50f-4f3d-8112-319c [ 62.492520] BTRFS info (device nvme1n1): using crc32c (crc32c-lib) checksum algorithm [ 62.510951] BTRFS info (device nvme1n1): checking UUID tree [ 62.511230] BTRFS info (device nvme1n1): enabling ssd optimizations [ 62.511452] BTRFS info (device nvme1n1): turning on async discard [ 62.511728] BTRFS info (device nvme1n1): enabling free space tree [ 62.642011] BTRFS info (device nvme1n1 state M): use zlib compression, level 3 > and reproducibility? 100% over a few runs. > If you're able to reproduce, mind to try KASAN? > As I just checked my logs, no failures on btrfs/071 recorded yet (but not on > upstream rc2 yet) A bit busy right now, but I'll try to do a KASAN run later.