From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 D500FBA53 for ; Thu, 28 Mar 2024 17:53:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711648440; cv=none; b=kFo2UG3X+lpqHBPJecPucryPfQck9ZoO5hpTXwhnXPziH1EgObzTziQYwtjpvqGFcwD1a8vD3VCM9pfeE7FcFphmFNymGUIa8RaNZMteD8B8JX4jOJC35XQQYfV7tbwWJmGHUB6+lXcvFJO2g4AaWmuujyfN6hgCSu9CZLVWpUw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711648440; c=relaxed/simple; bh=uD7lnkomkmSg8JCXL0Iuo7sCZReryyNqtT8v/xSOq70=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=ior/uBARbW2naDelbvueDMnjDVRAGoD2G9vJN8vwdp+XPpwjwxdKZvouD9RMzES698+z9gu9kI+Qs13M725wve/83TLPPgTJPKKS7bn4lPlLr6TTPLUv4MLU0fY/dJCXMHu+TO8hWVzQvkLADa6uwtlYNcvhISDYEySwT0u9q+w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.69 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-io1-f69.google.com with SMTP id ca18e2360f4ac-7cbf1ea053cso117966039f.1 for ; Thu, 28 Mar 2024 10:53:58 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1711648438; x=1712253238; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=U9EYU7AJ+Exp+XJ8IbMPR769miCw2zXKMTxgWr85+aA=; b=EuC8tu9FGdtXXA7i9e+hd/IS0ytJaoH39/7GmYj/AUzbgS6g3ITtj7ATlzbNcDN2/2 qZ2dAIHStS+rn6MTqhT6kdxiLOowaTB8hiKI71957A3fd8uKsysdcqGNq8oY5EucF36y 8iJPXg0aCQyroTobryZ4K/Tm5/e91bPgOqfBArlBdr7HrbXIgEwrtkz/tMJiVR3vPIoI CxLK5Gc++AE8I3zaycl9JpFVYld/3tk84m42e6cdUkBUNR3YX2ftOQaVbkdSJxNEfR09 F8b023PwFKZTcK0ld4oxt3Fq3ZCaq8rTr3BaEUYDBeO+iAMVjRpF+42F4MKD8nYN3EXf jabQ== X-Gm-Message-State: AOJu0YxsiXrPBpHoFYS9vuom5rSLpqQNW71C54g6mUqjCFxYhnwCTH+p woi47u/2C4Tnb6ZMi2jje6HtCVbInLzEiHPKoill1zcG4kMnCuqv/mCU0sjeTDXGMKtab7lsxHu QcR3V7flxQ946s8ZmqY7nYLLIMHMpywsinPfkkIa/QmEUxKJcjt2p9KTxyg== X-Google-Smtp-Source: AGHT+IGjWLuR8PPQw8BWyLo79ONXmKXHpktErlT+M4pn8SRAwucGa7HIsMauPP4CbQWHbN7UgEnxp+rbUG7p/bIBWJvR6zqdX14i Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:8903:b0:47e:c4a2:f774 with SMTP id jc3-20020a056638890300b0047ec4a2f774mr90632jab.4.1711648438054; Thu, 28 Mar 2024 10:53:58 -0700 (PDT) Date: Thu, 28 Mar 2024 10:53:58 -0700 In-Reply-To: <000000000000aacdcb0614b939ad@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000002196c50614bc3573@google.com> Subject: Re: [syzbot] Re: [syzbot] [fs?] WARNING: ODEBUG bug in bdev_super_lock From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com. *** Subject: Re: [syzbot] [fs?] WARNING: ODEBUG bug in bdev_super_lock Author: brauner@kernel.org On Thu, Mar 28, 2024 at 07:20:29AM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: fe46a7dd189e Merge tag 'sound-6.9-rc1' of git://git.kernel.. > git tree: upstream > console+strace: https://syzkaller.appspot.com/x/log.txt?x=17d1c4f9180000 > kernel config: https://syzkaller.appspot.com/x/.config?x=fe78468a74fdc3b7 > dashboard link: https://syzkaller.appspot.com/bug?extid=9c0a93c676799fdf466c > compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16577eb1180000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=106fa941180000 > > Downloadable assets: > disk image: https://storage.googleapis.com/syzbot-assets/0f7abe4afac7/disk-fe46a7dd.raw.xz > vmlinux: https://storage.googleapis.com/syzbot-assets/82598d09246c/vmlinux-fe46a7dd.xz > kernel image: https://storage.googleapis.com/syzbot-assets/efa23788c875/bzImage-fe46a7dd.xz > > IMPORTANT: if you fix the issue, please add the following tag to the commit: > Reported-by: syzbot+9c0a93c676799fdf466c@syzkaller.appspotmail.com #syz test: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.fixes