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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C22ADC433EF for ; Sun, 3 Oct 2021 00:00:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8E2A461A6E for ; Sun, 3 Oct 2021 00:00:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234216AbhJCACL (ORCPT ); Sat, 2 Oct 2021 20:02:11 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:37562 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234115AbhJCACL (ORCPT ); Sat, 2 Oct 2021 20:02:11 -0400 Received: by mail-io1-f69.google.com with SMTP id e68-20020a6bb547000000b005d06de54ab7so12497580iof.4 for ; Sat, 02 Oct 2021 17:00:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=sPeIva6CL4KxHHY2Q9g7Nyxavqi4qBd+jB20UI/S2c4=; b=wThp3PJepec3GBLZGJ+0fVsImwwrebi8j5ezBK4c5Iril5gcCt7m9hmcbAoyXUBHcF /yqOfZFo21bIdFVLBLJxv43/JC2/1eMONRJcr3euLSiuXps/KbpRfgCJa2kPN8B0Qeit 1nfnGXEd0vSEbZuzJ/Va2NhUPwCVsVxevHpRZbZegWIBtxlsfyNzIU0pqcxnFwBiJ5j8 xHbNnicKxZVD+aOABLWlbrKuQ+7YktQAcHtK3ecaZHrU2A3+z7URprdY23QhxU+JyBcd af3wBcpFCvJXHy225MHtsAlDiiqvBNs9q+7XlSYmY8d5DpIZna18qtyl0Ace1kwRuUSd pFqQ== X-Gm-Message-State: AOAM5334xOfvm0OrhZvXlGyU+pqFfIE4pcVooC/NKVFAuW6FjxHyh5Yc 5yZ5IA3/Pt7f9iwUp020MevzjSquVBgavJjRx7oJjKdBuwv9 X-Google-Smtp-Source: ABdhPJxvfwCLzVRPax7yt+SgISALSJepNIKSfexzTyocoJXjMAU86DM5w5fjC6wPN2yTzb2uavDKrFJJUKNDsK/0UnWs615TFQQx MIME-Version: 1.0 X-Received: by 2002:a05:6638:1929:: with SMTP id p41mr4644047jal.21.1633219224944; Sat, 02 Oct 2021 17:00:24 -0700 (PDT) Date: Sat, 02 Oct 2021 17:00:24 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000be49b905cd677b9a@google.com> Subject: [syzbot] WARNING in atp_close (3) From: syzbot To: dmitry.torokhov@gmail.com, 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-input@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: bf5b1e621a51 Add linux-next specific files for 20210927 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=11cc5bd3300000 kernel config: https://syzkaller.appspot.com/x/.config?x=4b58fe22c337ee4a dashboard link: https://syzkaller.appspot.com/bug?extid=b88c5eae27386b252bbd compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 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+b88c5eae27386b252bbd@syzkaller.appspotmail.com ------------[ cut here ]------------ WARNING: CPU: 1 PID: 11843 at kernel/workqueue.c:3074 __flush_work+0x928/0xb10 kernel/workqueue.c:3074 Modules linked in: CPU: 1 PID: 11843 Comm: syz-executor.3 Not tainted 5.15.0-rc3-next-20210927-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__flush_work+0x928/0xb10 kernel/workqueue.c:3074 Code: ff 41 89 c4 89 8d 88 fe ff ff e8 a3 67 70 00 48 0f ba 2b 03 e9 6a fa ff ff e8 e4 1e 2a 00 0f 0b e9 5a fc ff ff e8 d8 1e 2a 00 <0f> 0b 45 31 f6 e9 4b fc ff ff e8 f9 63 70 00 e9 3a fb ff ff e8 bf RSP: 0018:ffffc90005887b38 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88801a7a9290 RCX: 0000000000000000 RDX: ffff88801f37d700 RSI: ffffffff814c22c8 RDI: 0000000000000003 RBP: ffffc90005887cd0 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff814c1a45 R11: 0000000000000000 R12: dffffc0000000000 R13: 1ffff92000b10f9d R14: 0000000000000001 R15: ffff88801a7a92a8 FS: 0000555555bf1400(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007eff33b21000 CR3: 000000001a6b9000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __cancel_work_timer+0x3f9/0x570 kernel/workqueue.c:3170 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+0x288/0x9f0 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:175 [inline] exit_to_user_mode_prepare+0x27e/0x290 kernel/entry/common.c:207 __syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline] syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:300 do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7eff339d351b Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 RSP: 002b:00007ffc6d17d160 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007eff339d351b RDX: 00007eff33b291e0 RSI: ffffffff89327541 RDI: 0000000000000004 RBP: 0000000000000001 R08: 0000000000000000 R09: 0000001b2d422e74 R10: 0000000000001f81 R11: 0000000000000293 R12: 0000000000043109 R13: 00000000000003e8 R14: 00007eff33b24f60 R15: 0000000000042b7f --- 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.