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=-3.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 42B14C433B4 for ; Tue, 20 Apr 2021 14:52:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 04FE5613CD for ; Tue, 20 Apr 2021 14:52:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232813AbhDTOwu (ORCPT ); Tue, 20 Apr 2021 10:52:50 -0400 Received: from mail-il1-f200.google.com ([209.85.166.200]:52177 "EHLO mail-il1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232854AbhDTOwr (ORCPT ); Tue, 20 Apr 2021 10:52:47 -0400 Received: by mail-il1-f200.google.com with SMTP id i2-20020a056e021b02b029018159d70cffso3137170ilv.18 for ; Tue, 20 Apr 2021 07:52:15 -0700 (PDT) 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=QhCHHHO6esEyxdvbhPlAkd4NZMZ3k4BD9aLA5JVL9JE=; b=PPr3+ZU1RDOFFmRdqGsS9ESMJUS9m5Noa+MTBZpDvrx3oRGKJuc+NyGk+T6kOeyihy uqoe9Y+Nqg7RKQmggzi+stWfzorYLFdlSHIYO8JEoe9D9+C+BMJL6+BEEGx/jAXH+y/z scHs23p5Frqw+kM6IvQZxoobdW0uOJlI8G12FiHBVfpjd2jw/KZuPnoFco8OU4TXiGRW ARZolcXYWv6EmwZetejqVJQhTfcXwbxI+baovLL/uUzWS2MAzY1TzXZ2deyr9rB7JfCU g4ZsRd8nTcsHO2EtzLepezB1ApUnlPElKo3nsejtoLwgv4KOle9uRa6/G3L2W3yRFV8x SlCw== X-Gm-Message-State: AOAM533aKuB2o25BRGhWsJ4LQT65Ttpui1PxNE2PUFMziv3+ZESaIYm9 7IGBdmwXulB7fcWw/F0P/8i9EbRpx9DNyjTZE94S52uI1sX9 X-Google-Smtp-Source: ABdhPJxs+6ziCOg7dflQScDlVwIb8+Exv/+1ZhJlc1sae+ZE7hC3RYj4Hf0sCKlqZrYP90RpyAtjBsj3/2qLQLx05jHfsQIj5rin MIME-Version: 1.0 X-Received: by 2002:a02:cac9:: with SMTP id f9mr21466694jap.85.1618930335491; Tue, 20 Apr 2021 07:52:15 -0700 (PDT) Date: Tue, 20 Apr 2021 07:52:15 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000090295d05c068970e@google.com> Subject: [syzbot] WARNING in atp_close (2) From: syzbot To: dmitry.torokhov@gmail.com, gustavoars@kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com 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: 1216f02e Add linux-next specific files for 20210415 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=137dbb9ad00000 kernel config: https://syzkaller.appspot.com/x/.config?x=3491b04113499f81 dashboard link: https://syzkaller.appspot.com/bug?extid=e03dc56b8ee7ec4b4dfd 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+e03dc56b8ee7ec4b4dfd@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 1 PID: 18911 at kernel/workqueue.c:3043 __flush_work+0x8f4/0xad0 kernel/workqueue.c:3043 Modules linked in: CPU: 1 PID: 18911 Comm: syz-executor.2 Not tainted 5.12.0-rc7-next-20210415-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__flush_work+0x8f4/0xad0 kernel/workqueue.c:3043 Code: e3 08 48 0f ba 28 03 48 8b 95 70 fe ff ff 81 cb e0 01 00 00 e9 7e fa ff ff e8 68 4e 29 00 0f 0b e9 2e fc ff ff e8 5c 4e 29 00 <0f> 0b 45 31 f6 e9 1f fc ff ff e8 0d 0b 6e 00 e9 07 fb ff ff e8 43 RSP: 0018:ffffc90001a7fb48 EFLAGS: 00010212 RAX: 000000000000f9f3 RBX: dffffc0000000000 RCX: ffffc9000daae000 RDX: 0000000000040000 RSI: ffffffff814b29e4 RDI: 0000000000000003 RBP: ffffc90001a7fcd8 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff814b2196 R11: 0000000000000000 R12: 0000000000000001 R13: 1ffff9200034ff9e R14: 0000000000000001 R15: ffff88801d9d1c80 FS: 00007f53abfa1700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000002f16708 CR3: 000000001e366000 CR4: 00000000001526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __cancel_work_timer+0x3f9/0x570 kernel/workqueue.c:3139 atp_close+0x5e/0xa0 drivers/input/mouse/appletouch.c:812 input_close_device+0x156/0x1f0 drivers/input/input.c:687 evdev_close_device drivers/input/evdev.c:414 [inline] evdev_release+0x34c/0x410 drivers/input/evdev.c:456 __fput+0x288/0x920 fs/file_table.c:280 task_work_run+0xdd/0x1a0 kernel/task_work.c:164 tracehook_notify_resume include/linux/tracehook.h:189 [inline] exit_to_user_mode_loop kernel/entry/common.c:174 [inline] exit_to_user_mode_prepare+0x272/0x280 kernel/entry/common.c:208 __syscall_exit_to_user_mode_work kernel/entry/common.c:290 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:301 do_syscall_64+0x47/0xb0 arch/x86/entry/common.c:57 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x419544 Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 RSP: 002b:00007f53abfa0cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffea RBX: 6666666666666667 RCX: 0000000000419544 RDX: 0000000000024200 RSI: 00007f53abfa0d60 RDI: 00000000ffffff9c RBP: 00007f53abfa0d60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000024200 R13: 00007ffdda3a06af R14: 00007f53abfa1300 R15: 0000000000022000 --- 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.