From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 4199013CFB9 for ; Tue, 23 Jul 2024 05:33:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721712785; cv=none; b=Bw9u1fRhZjZ8L6IUjAKND9CgfgTKG/6XiwpMP9fa/Op0RJHMTnJC0tjacdQiCkxlnv7vTX1ZumQB8lziBmjDbnKkHHTAlzGX3ixY6UCWSKWV4TbGnqUWcAfxbTXEQV5PggfymUkVxZIXaFrMsu0TI4LUN7ym6/r81BU1WcJ5Qn8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721712785; c=relaxed/simple; bh=Xz44m3j+L46P7S2MMO91l6CGoQ99zGgAJVWIu+b0MzA=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=Yewny3XqIPpdxTY9aoUAYvscrY7OR9zvxLAaUL8kQlB3oMikfrWJ0Zusr7/RvRDTrEP461qCcjsLH4eM2+U895pyvFvBaHRqkBeaiIKW9Vr9Dn3gqvHaONGtF4NXmpEoWLon40sDoiZ9mWuaQzWddO+O3PQrzr7y5pfJOFgk+po= 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=209.85.166.72 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-f72.google.com with SMTP id ca18e2360f4ac-81d1b92b559so305323639f.0 for ; Mon, 22 Jul 2024 22:33:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1721712783; x=1722317583; 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=07mMm2HTl+CxW+FUdHtY4cD8npz62x8KwHeALxluW4s=; b=ba4ZFaKHE3p/ArZJ7pC9yV5d24qVLVnt7+f0PlMvS0sMpj8FYaiCyegpYNXSDE7+dW CQhcqe7Zlk3BwwsO8veGKV3hzxdZpl0fNro1UInoo3XYO9GWc/DkwSXk1etTg5KXzn+h Zy+hy4WKOuFnMV/iOycnvzaziwVtCf8ul7o1bfyx0LE7XBNax+2v8LoiOA0YjKBWaL8l VaA3SBSnXSFLD/rdqlVxHBJ/7+MvD8akmIzNjIENQbzwLYzGi7PFsW5piOQBXaj6lkDX YpqKItoTVVanJ5cSZVdSUEbe8S8xxMUXf2dybNbYLN66sOhK+hJZhJRLW/kf4o3UI5S5 tXRA== X-Forwarded-Encrypted: i=1; AJvYcCU4PvNqlDjIIvm1D24oECaXtYmVJxXtR73JFNTsgmDmlJ61aOGtISNyuJxSI8Joc+2MPVDLCXWnUylVqqJy58M/ZDR5gPRLdRZH X-Gm-Message-State: AOJu0YzTQmyLeEkHxrb4sH7AiKVrOSHhXgWJKwXLDgUT5vPcdpL+WT6b qhR+WNt9MKwDAy99lca5XKM+Lz8acFpckosXYEetm0zks0aMw2jX3DGc8AzeZsJWEFC4nL0FIv3 aBapfRRkMgVDsa1NPmTkpPM4oufX7IJNqiTYDsn1ajzl3tfJZxMRrC74= X-Google-Smtp-Source: AGHT+IHGUsJC9VmsmU3cOOtHllIAk7yjZD1XGw3IEHkz1rRt8RwHdENbZCLzfNxhapQPT1mMfdgZ1LUMZ9nXHianD+oLMY/bU37b Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6638:2187:b0:4bb:624c:5a7f with SMTP id 8926c6da1cb9f-4c23fcbd7b6mr437637173.1.1721712783378; Mon, 22 Jul 2024 22:33:03 -0700 (PDT) Date: Mon, 22 Jul 2024 22:33:03 -0700 In-Reply-To: <0000000000004b841a060e876595@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000dbdb25061de37eda@google.com> Subject: Re: [syzbot] [input?] [usb?] WARNING in input_unregister_device (2) From: syzbot To: dmitry.torokhov@gmail.com, eadavis@qq.com, gregkh@linuxfoundation.org, jandryuk@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, peter.hutterer@who-t.net, rafael@kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot suspects this issue was fixed by commit: commit 0774d19038c496f0c3602fb505c43e1b2d8eed85 Author: Dmitry Torokhov Date: Mon Apr 29 21:50:41 2024 +0000 Input: try trimming too long modalias strings bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=11c0adc3980000 start commit: 1c892cdd8fe0 Merge tag 'vfs-6.8-rc6.fixes' of git://git.ke.. git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=eff9f3183d0a20dd dashboard link: https://syzkaller.appspot.com/bug?extid=617f4ccb03b9869f6494 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17985b34180000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16d8d43c180000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: Input: try trimming too long modalias strings For information about bisection process see: https://goo.gl/tpsmEJ#bisection