From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f182.google.com (mail-oi1-f182.google.com [209.85.167.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E75CD7711F for ; Fri, 28 Jun 2024 20:41:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719607265; cv=none; b=MWEO4EAnFZnd+/CkCXxaG/1OKqXLVaUJkpcH/6D0p6PrOQhZM/e1LphwAuhyAtj6ugzN23XXz9FuDmtNlESQiQTB8S4VMuZ0qzEhdvtj7mBTcj0a8zswYWLvQPiaQJkZIFg9FMHv4eqZfTsp+HNRSLgoB3pX5wa0aRJIu1LbfDw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719607265; c=relaxed/simple; bh=fHnQaHhbvVYwukowvzyMTqQ/4nywo2XtLLUCkd1xTGA=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=dmlLmcq7KJbbwPDH8yWh6GsKoQtf5HZiuR4Ws/7kqpu/8JKMKtzp4AKovhB+Iy+oJnLRmNohuw6gz5rda0bgDmXFyScqbuWSwMIhkFTTficHvMUCuVZc6aqxgbYGJzHEZoCOdHbHaZTgG/tIbWf3rTESEKUchIdw7kezcNoTi4o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=b2zqS4+S; arc=none smtp.client-ip=209.85.167.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="b2zqS4+S" Received: by mail-oi1-f182.google.com with SMTP id 5614622812f47-3d566951f9cso52464b6e.3 for ; Fri, 28 Jun 2024 13:41:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1719607263; x=1720212063; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:to:subject:user-agent:mime-version:date:message-id:from :to:cc:subject:date:message-id:reply-to; bh=h/rUVUWSsqzH+BwyS/RRWB/P23DUfU4JVXChiPPIMqo=; b=b2zqS4+SPROCwQXFh11p5Zjq9c0VrXTMrZ4tHHyd7Qlkyu5GF9c1CQA3u0TJHlyTxb X2BtKT0eoxef9CbPRSZzXAHarUDZUF/255gH1nUoxjuezRoSwmj/AoRJ4DAlwgh9+67M d02yAlL7r/jgdAYgpM2C6OZc8x7lT7fmwvnghO50E4WO+BL/OqiJIq3rObUHNmX7G4oS /zBQ0+gWLZYEkXW0hltHLnNMEWzUs/WdI4gY+eVuxLybmTrzltZi+lqqnXQC1q8IF8/K y/P/4dLJyYQfGvNfDjJ33UdkXu7e9E3Pdu/Lub3CkZA3o272LAqOyEytEH1+z2brPmxJ lpnA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719607263; x=1720212063; h=content-transfer-encoding:in-reply-to:from:content-language :references:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=h/rUVUWSsqzH+BwyS/RRWB/P23DUfU4JVXChiPPIMqo=; b=KV9m0V2is8p+YdiJhbOE+9/dFH1FOutjgmZLLdUtuRJTiGtX9ET2hvJkkVxjDWXHux EnBlGXP/YujuZcEJStWFrU9IRIvd8Z6whLRR0mybIZjKrIugMe8T1do1DNKMdlOJHPBP gqZvet8lvXj0fQ6ZEyCn5M4AIS39gUOxFhVj6tqlOutEJnI9oktgThBU+qHnH3pG1Q3R V86ZJwn4OuG7eq8J2zVsCWbrAt/CnMt3ywRrZF47IhFD4D8CGbHiAJfDjR/j98h0vY4J 81WN54yjSRctuxqu8tsPUg08U6eG2e1gsvkflhidcrez/6dBFEXV9jI6WQuIrlTm3i4r KuqQ== X-Forwarded-Encrypted: i=1; AJvYcCW6Xnv5iPPSrNrDsbpN9OK/L0Ziu+eUctE2AnS+3f/B9iKh9g9gvYIA13vZ7StzwU3NIeUYYWhe9xIVEIQ+sTYHvXCs/XxlM7dNcuCm X-Gm-Message-State: AOJu0YyTzGnq2kfqghF1lHiIcnnBR4XulW798FzSLgPv3iCOiOHtxzeX JW99d3cRgEJEv8V/jbMXCha2j2cc2mOoEnjfdwuj8kA+uDhqdbM5eiCoUXGfgf44K/Wz2MOl/7z SMjU= X-Google-Smtp-Source: AGHT+IHzIw2ax1G02UjYSR0YVWZnApYeGUjzjAj0KGPvETJECW1JgcPGPnjXfe84BRsFEiRcUejzRg== X-Received: by 2002:a05:6808:1484:b0:3d5:4213:82dd with SMTP id 5614622812f47-3d542139c8fmr21229204b6e.4.1719607262618; Fri, 28 Jun 2024 13:41:02 -0700 (PDT) Received: from [192.168.1.116] ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id 5614622812f47-3d62f9e9b20sm427802b6e.25.2024.06.28.13.41.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 28 Jun 2024 13:41:01 -0700 (PDT) Message-ID: Date: Fri, 28 Jun 2024 14:41:00 -0600 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [syzbot] Monthly io-uring report (Jun 2024) To: syzbot , io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com References: <00000000000051e313061bf00dcb@google.com> Content-Language: en-US From: Jens Axboe In-Reply-To: <00000000000051e313061bf00dcb@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 6/28/24 3:41 AM, syzbot wrote: > Hello io-uring maintainers/developers, > > This is a 31-day syzbot report for the io-uring subsystem. > All related reports/information can be found at: > https://syzkaller.appspot.com/upstream/s/io-uring > > During the period, 3 new issues were detected and 1 were fixed. > In total, 6 issues are still open and 94 have been fixed so far. > > Some of the still happening issues: > > Ref Crashes Repro Title > <1> 3582 Yes general protection fault in try_to_wake_up (2) > https://syzkaller.appspot.com/bug?extid=b4a81dc8727e513f364d > <2> 16 Yes KMSAN: uninit-value in io_req_cqe_overflow (3) > https://syzkaller.appspot.com/bug?extid=e6616d0dc8ded5dc56d6 > <3> 2 No KCSAN: data-race in io_worker_handle_work / io_wq_worker_cancel (3) > https://syzkaller.appspot.com/bug?extid=90b0e38244e035ec327c None of these should be valid anymore. 1 is ancient, and all the more recent testing and reports I see of this are not even related to io_uring, or the original report. 2 should be fixed Linus's tree, and 3 was fixed for 6.11 as it isn't really important. But my two attempts at getting a re-run of those had a failure on the syzbot side. Please close them, thanks. -- Jens Axboe