From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A1333C6379D for ; Mon, 23 Nov 2020 10:05:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A20F20888 for ; Mon, 23 Nov 2020 10:05:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728454AbgKWKFV (ORCPT ); Mon, 23 Nov 2020 05:05:21 -0500 Received: from mail-io1-f70.google.com ([209.85.166.70]:53654 "EHLO mail-io1-f70.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728224AbgKWKFT (ORCPT ); Mon, 23 Nov 2020 05:05:19 -0500 Received: by mail-io1-f70.google.com with SMTP id c17so12290353iom.20 for ; Mon, 23 Nov 2020 02:05:17 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=BES57B4JG1nbaujnQb/iDqduyXORqzEHVZ+fboilFls=; b=s9cUEh58YJnelnsPjMFNclKQCFM2+sG0tp1lTbtsA5NLh7oPDfV6PpEcrPKQDk8JWZ 2y2z2oH1OJECsoSOZoGkonWRD7IeOec4UgEQlMB61xdRu1uwpHXmoc1yvJPq4uGpPJJW nsiRew7oyIvDPM3qUmw+L+8Pfk12eECFH16IcqJWgjFvx5Ayc1qzzWd9lf073fLFv+Ou DTBsmDj3A970vlSfBpw5qAUZbvIwWqF67dZChI5rWpHZ6m3S327KhyhWjf7Bzrun0nXR ajgpqzHx1A1wyAc2rwos49IF9p/VIajp+uRIRBFMDXcIcNBHdb6ytL8HHUM5WsL47hGh 0/4w== X-Gm-Message-State: AOAM531zP5pqwkWQZ8hWvC9eZNahiPmV284Cs1ukjp66eqfEm641W7PO KJ9V2CeIQpoij5vvBqUwr0cPMA6rMju1bX69jD+acvEUdMPA X-Google-Smtp-Source: ABdhPJwSorRGNEeSeAvS4oNVeulu7Uyu4xvkgFiQJ23LNQl2fqWExUhKkJqJ5wENYjRWC5b5TZXrYArHcxfMM2QLeo1mp5xf7/tb MIME-Version: 1.0 X-Received: by 2002:a92:c88c:: with SMTP id w12mr36901962ilo.204.1606125917149; Mon, 23 Nov 2020 02:05:17 -0800 (PST) Date: Mon, 23 Nov 2020 02:05:17 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000c19e7b05b4c35440@google.com> Subject: WARNING in cm109_submit_buzz_toggle/usb_submit_urb From: syzbot To: eli.billauer@gmail.com, gregkh@linuxfoundation.org, gustavoars@kernel.org, ingrassia@epigenesys.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, syzkaller-bugs@googlegroups.com, tiwai@suse.de Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: a349e4c6 Merge tag 'xfs-5.10-fixes-7' of git://git.kernel... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1756e035500000 kernel config: https://syzkaller.appspot.com/x/.config?x=330f3436df12fd44 dashboard link: https://syzkaller.appspot.com/bug?extid=c7e665956b189738fe5e compiler: gcc (GCC) 10.1.0-syz 20200507 Unfortunately, I don't have any reproducer for this issue yet. IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+c7e665956b189738fe5e@syzkaller.appspotmail.com ------------[ cut here ]------------ URB 000000001a5f6e54 submitted while active WARNING: CPU: 0 PID: 15525 at drivers/usb/core/urb.c:378 usb_submit_urb+0x1228/0x14e0 drivers/usb/core/urb.c:378 Modules linked in: CPU: 0 PID: 15525 Comm: syz-executor.5 Not tainted 5.10.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:usb_submit_urb+0x1228/0x14e0 drivers/usb/core/urb.c:378 Code: 89 de e8 2b 93 3b fc 84 db 0f 85 da f4 ff ff e8 0e 9b 3b fc 4c 89 fe 48 c7 c7 e0 6a e1 89 c6 05 03 18 a4 07 01 e8 82 fe 77 03 <0f> 0b e9 b8 f4 ff ff c7 44 24 14 01 00 00 00 e9 6f f5 ff ff 41 bd RSP: 0018:ffffc9000395f710 EFLAGS: 00010086 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8158f3b5 RDI: fffff5200072bed4 RBP: 0000000000000020 R08: 0000000000000001 R09: ffff8880b9e2011b R10: 0000000000000000 R11: 0000000000000000 R12: ffff88801ef80488 R13: 00000000fffffff0 R14: ffffffff85a1ef60 R15: ffff88801297a600 FS: 00007f8480e75700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f56ba3fdc10 CR3: 0000000018999000 CR4: 00000000001526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: cm109_submit_buzz_toggle+0xd0/0x130 drivers/input/misc/cm109.c:351 cm109_toggle_buzzer_async drivers/input/misc/cm109.c:487 [inline] cm109_input_ev+0x1ea/0x230 drivers/input/misc/cm109.c:621 input_handle_event+0x66e/0x1400 drivers/input/input.c:376 input_inject_event+0x2f5/0x310 drivers/input/input.c:471 kd_sound_helper+0x122/0x260 drivers/tty/vt/keyboard.c:242 input_handler_for_each_handle+0xf4/0x210 drivers/input/input.c:2356 kd_mksound+0x85/0x120 drivers/tty/vt/keyboard.c:266 do_con_trol+0x813/0x54c0 drivers/tty/vt/vt.c:2152 do_con_write+0xb89/0x1dd0 drivers/tty/vt/vt.c:2911 con_write+0x22/0xb0 drivers/tty/vt/vt.c:3255 process_output_block drivers/tty/n_tty.c:595 [inline] n_tty_write+0x3ce/0xf80 drivers/tty/n_tty.c:2333 do_tty_write drivers/tty/tty_io.c:962 [inline] tty_write+0x4d9/0x870 drivers/tty/tty_io.c:1046 vfs_write+0x28e/0xa30 fs/read_write.c:603 ksys_write+0x12d/0x250 fs/read_write.c:658 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45deb9 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f8480e74c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 000000000003a6c0 RCX: 000000000045deb9 RDX: 0000000000001006 RSI: 0000000020001440 RDI: 0000000000000006 RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c R13: 000000000169fb7f R14: 00007f8480e759c0 R15: 000000000118bf2c --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot.