From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) (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 A02AE7082D for ; Thu, 21 Nov 2024 03:06:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.71 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732158365; cv=none; b=OLZAs4aKweKg7+uxwc24md5A1+RTNXaA54xoZnyxcd5VroR3hvKQcqsRVgzEkU+hlQeklzBxmhXwhyAf9bQxSpclU/TXd7Afv2Ye42iT7mgfUwc+gBoswbMN+DVv1pE6X/UbzrLeOHxyxT3yqwbGKVeyR8ZTcmrjM0/8JZRo5ZI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732158365; c=relaxed/simple; bh=19lMze4FBt9ZcAS9KWRp6i8uOH9mPAA59vjy+SmM7MU=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=XF14xVKTeDZ08AMDDoL6m0kBlVQFeXmEsoWxBQYhvECmGiLCnwS+J3oxAM2Dl3uo4JWFpHPswf6EL2fEPX1qBv8NtYi7g6wJu4bAgfGGW7ZoErSoEZB//iVfZcxK7l5+Oz1Sq11HCueecD5pkZot9x6rbB8mx3WxfXW58FrNbMY= 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=209.85.166.71 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-io1-f71.google.com with SMTP id ca18e2360f4ac-83ab1b39ab1so63266439f.1 for ; Wed, 20 Nov 2024 19:06:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732158362; x=1732763162; 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=iT+tkk0XtBVTI1mvaBLoNdXL417sN5a09utqyP6Jzj8=; b=dzeMqMtl6g2O87UY5RiYPnkTPVfPVX3Klvwd8Os9E4q98xBYSQKAE/A6JNui3k3yAI 017fKvfbR+Xo0dL/MJE4U0R/g/rcL5zozrCFNCL6l9mUgsx375EPCt27IgmyY2scQf2x q0R3W3ZupC/ZQ/K0pa/PnkATtCOHQg18EBy2tmDVdU8t5OL7B3r0KAgfqb/cEZ1+SPG6 pLrx0gU6nZIbHmMBDk5ca5qwkBMpzs0bIayhIgePT8BfUjY31yeluBCh64wQR/42njgt qhjU6UURq6QjSXxh8m8ySmRCC1ylbEzskQ7mdi5VbRFel4oDZaScr6bk14PAX8f1vUxW QQ+g== X-Forwarded-Encrypted: i=1; AJvYcCV8p7ydHHRVYP3qQD4iqppOyBxSGfQnQJbj8L5x0q930u4K687kw7N00ZSamsoFTow3igK9cJvQmntlexM=@vger.kernel.org X-Gm-Message-State: AOJu0YxWQVj9K0/tb5fF8KvnospxDAAA+jZ4+LHqJ6RwdnhqqlbyhBBJ OV1f1vhEjlXZXlmpgpjqmn14dUBiU81dUxWdQQWTGK92xDVzT/e0F5R1ndOKzTLYEYgBsMR/Reh 2/MsdyMVbMGVGPs/91JJQnDZGQ51lh6tG10NlMtYo2byZc2V9uQg5z2A= X-Google-Smtp-Source: AGHT+IFECs3xXLfzjty274CbuoSdxurVt/fnTybIl9OmWuhos3xSfe2yEatqrch5aDBMJHYLJNfKVj2in1cYGsxmcp6oDAg9FTWC Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:3b87:b0:3a7:87f2:b010 with SMTP id e9e14a558f8ab-3a787f2b18fmr50885135ab.5.1732158362777; Wed, 20 Nov 2024 19:06:02 -0800 (PST) Date: Wed, 20 Nov 2024 19:06:02 -0800 In-Reply-To: <673de7f9.050a0220.363a1b.0011.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <673ea39a.050a0220.363a1b.0083.GAE@google.com> Subject: Re: [syzbot] [media?] [usb?] WARNING in iguanair_get_features/usb_submit_urb From: syzbot To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-usb@vger.kernel.org, mchehab@kernel.org, oneukum@suse.com, sean@mess.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit b3e40fc85735b787ce65909619fcd173107113c2 Author: Oliver Neukum Date: Thu May 2 11:51:40 2024 +0000 USB: usb_parse_endpoint: ignore reserved bits bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=13907ae8580000 start commit: f868cd251776 Merge tag 'drm-fixes-2024-11-16' of https://g.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=10507ae8580000 console output: https://syzkaller.appspot.com/x/log.txt?x=17907ae8580000 kernel config: https://syzkaller.appspot.com/x/.config?x=d2aeec8c0b2e420c dashboard link: https://syzkaller.appspot.com/bug?extid=e3ae1e7f4b88f3e696f5 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10edf1a7980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=10d892c0580000 Reported-by: syzbot+e3ae1e7f4b88f3e696f5@syzkaller.appspotmail.com Fixes: b3e40fc85735 ("USB: usb_parse_endpoint: ignore reserved bits") For information about bisection process see: https://goo.gl/tpsmEJ#bisection