From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f71.google.com (mail-oo1-f71.google.com [209.85.161.71]) (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 122663E3159 for ; Thu, 9 Jul 2026 08:17:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783585072; cv=none; b=XJ2i1RjoDHjfeepcLkkywCIFvwiEYwQLJ8jhts99sz89fPoPxkV4+oDdWsFXou4OPjL9RLcYycf8iTCBFGQ0bPJbRRMAYZ/b3saFKxFOcM4luCZUt3/9poP3eg9bhQUsZhekqF+a/gvVAeGsFHzi1XG4RwAjrZHNPlalvGq1/xA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783585072; c=relaxed/simple; bh=RVHhAyMYtUB4CR7e8IE5yabEWhXOptZbJoKnbG9RNR0=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=OzuZRiMErGb6jKSJzy+Dvekm1UN2Mcnjg2GCx4AqSgzV8hUPS32K7HAf/UqtdydFcn3bPnvEOPwic0zlcEo7wv+tB4xOfTV//RbWgRDe03mmVFZaNiytoWI+QPUTvJ1e9h4G6RIHFNO5DtUtmzbSIFKxosON17J6LTdSWw362sE= 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=209.85.161.71 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-oo1-f71.google.com with SMTP id 006d021491bc7-6a37aa2b6deso439419eaf.1 for ; Thu, 09 Jul 2026 01:17:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783585070; x=1784189870; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=RhBnDsRjzJzc842L57wIOjZlmARdCMvUw2b66ztOJIQ=; b=i3fcgOqlk9tVy+ZY0rpyHA9m8Mle005LNBbQPqkpEKMICboYuhGO2/Vn6N0SP/wAjM GF2D5BsxuzlgQAFBJhwfJVI7E0J9oebJLXoCTD7S7zKn28gQwJHk+AGv//eliYRVISwa 1gSvcsLbL8EL7osGIlVmkjm401qFqqA1aL+1H5gtvSM1kcZez/dpYXlWJhMavhiSoB12 z4Obhv4OggMsndseyYWtQKfXIOp4qqmJKyDhr9WGSpNlaKgVjfuyMHTvxlSyLqDZQ12N bpDGNSA3txPvk8UDA3ehBuBZYP1fl1PGNTs968I3QH7xF4DczDO6tRCAYgZC/hprrhCV il6g== X-Gm-Message-State: AOJu0YxwCajKZe7ULZ3fRxY8sapcyNNj/af3rvB43KTqUUx9dhJTdX+D 5KRmJEditgywjXDTI/GW5IYQ8NzSYeylRsyIuQg3zgP8FxX5OfpCdFjtg/17bQvbCP6kwyEZOv1 mHMrDQnyDsjyoKZ7TNrGUZjgzs3rPHTwxwXaLqFCj652+NMsF9KfqP2hVBWg= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:2013:b0:6a1:475f:1350 with SMTP id 006d021491bc7-6a36d8d22c9mr4338458eaf.19.1783585070007; Thu, 09 Jul 2026 01:17:50 -0700 (PDT) Date: Thu, 09 Jul 2026 01:17:49 -0700 In-Reply-To: <69038243.a70a0220.5b2ed.0048.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a4f592d.c76b52dc.34afef.002a.GAE@google.com> Subject: Forwarded: Fixing BUG: corrupted list in usb_hcd_link_urb_to_ep 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: Fixing BUG: corrupted list in usb_hcd_link_urb_to_ep Author: xue.lei@windriver.com #syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master --- a/drivers/input/misc/cm109.c +++ b/drivers/input/misc/cm109.c @@ -601,6 +601,9 @@ static int cm109_input_ev(struct input_dev *idev, unsigned int type, { struct cm109_dev *dev = input_get_drvdata(idev); + if (!dev->open) + return -ENODEV; + dev_dbg(&dev->intf->dev, "input_ev: type=%u code=%u value=%d\n", type, code, value); -- 2.43.0