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 06A001940AA for ; Thu, 7 Nov 2024 20:30:28 +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=1731011429; cv=none; b=SgrbZJkjN8y1myeY6Y+ZMiivwOWsyNm98OmmOHrkgQ+cO61jQJoBfuut/TAQWdjXqGgzkL4Id6uPF7gtIobE4TOZBLC2GO/6TPjJp9u9LZOguQTDvt4UViGtzuYpBhw8/Us2uVVk8K4LVvOBNv8WkRxuobTC/q6JPuIfVRfDSRc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731011429; c=relaxed/simple; bh=PJa3ud3Q4IAiR4hQi7wTBGOpeDpVzUhFTJUlSeSTUdk=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=C4T6Gas+Omd+eqv6WmixeRCRlM/+6cIC0EKIrpRiK38xyzPZxmQD9hNC62KPq+394GVOhpSbzD2YIOhOJ7Ek8KDA9S42LeM927qe8yIeMo+g6jXhAfuLpPl/Vk162+21tUpKt3AyWKsD4dcRkWqblCjXgW2dn2SEhaxA1lp8PMk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XAD71rx1; 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="XAD71rx1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 78CB5C4CECC; Thu, 7 Nov 2024 20:30:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731011428; bh=PJa3ud3Q4IAiR4hQi7wTBGOpeDpVzUhFTJUlSeSTUdk=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=XAD71rx1PtiyTGxLPou1xMbtKKSLlluSJgKWnUEzmLK8eA0Uy3EHMwa1xiqA9PUNa Ob6ihufkTwq1uszccY5s5adJxevwNTUvhEMaKNAYN7yj62P0fUo/UTA/XZbbuloM5n EP9oRMndrR/BbChRyDYZvcb2qfAFAUnPizK5v9/lPjU7cfxOznQLukK6A60FfNwe2P 7WfUv81dQ8XuYHZHB18Qmlhp4wyYPagyV99efgmvxTS0pJ2SyXE04Ys7Sg12DFi9d3 7yciC5WFcoVDksnNg6AMmcRTGYEvs33OOrrsAwMV/H32JnDMX2k414sueJUTk2ZEU/ rvqehrfOVnOZg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EB3373809A80; Thu, 7 Nov 2024 20:30:38 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [f2fs-dev] [PATCH v2] f2fs: fix race in concurrent f2fs_stop_gc_thread From: patchwork-bot+f2fs@kernel.org Message-Id: <173101143777.2084993.11494159010925970965.git-patchwork-notify@kernel.org> Date: Thu, 07 Nov 2024 20:30:37 +0000 References: <20241104020542.2603607-1-leo.lilong@huawei.com> In-Reply-To: <20241104020542.2603607-1-leo.lilong@huawei.com> To: Long Li Cc: jaegeuk@kernel.org, chao@kernel.org, yi.zhang@huawei.com, lonuxli.64@gmail.com, yangerkun@huawei.com, linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim : On Mon, 4 Nov 2024 10:05:42 +0800 you wrote: > In my test case, concurrent calls to f2fs shutdown report the following > stack trace: > > Oops: general protection fault, probably for non-canonical address 0xc6cfff63bb5513fc: 0000 [#1] PREEMPT SMP PTI > CPU: 0 UID: 0 PID: 678 Comm: f2fs_rep_shutdo Not tainted 6.12.0-rc5-next-20241029-g6fb2fa9805c5-dirty #85 > Call Trace: > > ? show_regs+0x8b/0xa0 > ? __die_body+0x26/0xa0 > ? die_addr+0x54/0x90 > ? exc_general_protection+0x24b/0x5c0 > ? asm_exc_general_protection+0x26/0x30 > ? kthread_stop+0x46/0x390 > f2fs_stop_gc_thread+0x6c/0x110 > f2fs_do_shutdown+0x309/0x3a0 > f2fs_ioc_shutdown+0x150/0x1c0 > __f2fs_ioctl+0xffd/0x2ac0 > f2fs_ioctl+0x76/0xe0 > vfs_ioctl+0x23/0x60 > __x64_sys_ioctl+0xce/0xf0 > x64_sys_call+0x2b1b/0x4540 > do_syscall_64+0xa7/0x240 > entry_SYSCALL_64_after_hwframe+0x76/0x7e > > [...] Here is the summary with links: - [f2fs-dev,v2] f2fs: fix race in concurrent f2fs_stop_gc_thread https://git.kernel.org/jaegeuk/f2fs/c/7b0033dbc483 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html