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Thu, 7 Nov 2024 20:30:54 +0000 (UTC) MIME-Version: 1.0 Message-Id: <173101145349.2084993.4012866127488813376.git-patchwork-notify@kernel.org> Date: Thu, 07 Nov 2024 20:30:53 +0000 References: <20241022083623.2641434-1-chao@kernel.org> In-Reply-To: <20241022083623.2641434-1-chao@kernel.org> To: Chao Yu X-Headers-End: 1t999b-0003vC-AR Subject: Re: [f2fs-dev] [PATCH v2] f2fs: fix to avoid potential deadlock in f2fs_record_stop_reason() X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: patchwork-bot+f2fs--- via Linux-f2fs-devel Reply-To: patchwork-bot+f2fs@kernel.org Cc: jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, syzbot+be4a9983e95a5e25c8d3@syzkaller.appspotmail.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Hello: This patch was applied to jaegeuk/f2fs.git (dev) by Jaegeuk Kim : On Tue, 22 Oct 2024 16:36:23 +0800 you wrote: > syzbot reports deadlock issue of f2fs as below: > > ====================================================== > WARNING: possible circular locking dependency detected > 6.12.0-rc3-syzkaller-00087-gc964ced77262 #0 Not tainted > ------------------------------------------------------ > kswapd0/79 is trying to acquire lock: > ffff888011824088 (&sbi->sb_lock){++++}-{3:3}, at: f2fs_down_write fs/f2fs/f2fs.h:2199 [inline] > ffff888011824088 (&sbi->sb_lock){++++}-{3:3}, at: f2fs_record_stop_reason+0x52/0x1d0 fs/f2fs/super.c:4068 > > [...] Here is the summary with links: - [f2fs-dev,v2] f2fs: fix to avoid potential deadlock in f2fs_record_stop_reason() https://git.kernel.org/jaegeuk/f2fs/c/f10a890308a7 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel