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=-4.0 required=3.0 tests=BAYES_00,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 6F62EC433E2 for ; Wed, 2 Sep 2020 12:34:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 496CD20767 for ; Wed, 2 Sep 2020 12:34:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726310AbgIBMei convert rfc822-to-8bit (ORCPT ); Wed, 2 Sep 2020 08:34:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:34416 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726124AbgIBMeh (ORCPT ); Wed, 2 Sep 2020 08:34:37 -0400 From: bugzilla-daemon@bugzilla.kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 207887] USB devices connected to Thinkpad Dock hangs after a while Date: Wed, 02 Sep 2020 12:34:36 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mail@3v1n0.net X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=207887 --- Comment #2 from Marco Trevisan (Treviño) (mail@3v1n0.net) --- Not sure if this is totally related to the dock or more likely to an USB mechanical keyboard (both TEX Yoda II and TEX Shinobi - this one is also bluetooth when connected) that seems to behave differently. This is on kernel 5.4.0-42-generic (ubuntu) In the middle of using it I've got a: set 01 18:35:44 tricky kernel: usb 1-3.2.3: reset full-speed USB device number 33 using xhci_hcd set 01 18:36:11 tricky acpid[2940]: input device has been disconnected, fd 28 set 01 18:36:11 tricky acpid[2940]: input device has been disconnected, fd 29 set 01 18:36:13 tricky kernel: Bluetooth: hci0: advertising data len corrected set 01 18:36:16 tricky kernel: input: TEX-BLE-KB-1 Mouse as /devices/virtual/misc/uhid/0005:0000:0000.0038/input/input108 set 01 18:36:16 tricky kernel: input: TEX-BLE-KB-1 Keyboard as /devices/virtual/misc/uhid/0005:0000:0000.0038/input/input109 set 01 18:36:16 tricky kernel: input: TEX-BLE-KB-1 Consumer Control as /devices/virtual/misc/uhid/0005:0000:0000.0038/input/input110 set 01 18:36:16 tricky kernel: hid-generic 0005:0000:0000.0038: input,hidraw4: BLUETOOTH HID v0.00 Mouse [TEX-BLE-KB-1] on 44:85:00:64:22:b9 set 01 18:36:16 tricky systemd-logind[3018]: Watching system buttons on /dev/input/event26 (TEX-BLE-KB-1 Keyboard) set 01 18:38:11 tricky kernel: INFO: task kworker/u16:8:183192 blocked for more than 120 seconds. set 01 18:38:11 tricky kernel: Tainted: G C OE K 5.4.0-42-generic #46-Ubuntu set 01 18:38:11 tricky kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. set 01 18:38:11 tricky kernel: kworker/u16:8 D 0 183192 2 0x80004000 set 01 18:38:11 tricky kernel: Workqueue: scsi_tmf_4 scmd_eh_abort_handler set 01 18:38:11 tricky kernel: Call Trace: set 01 18:38:11 tricky kernel: __schedule+0x2e3/0x740 set 01 18:38:11 tricky kernel: schedule+0x42/0xb0 set 01 18:38:11 tricky kernel: schedule_timeout+0x203/0x2f0 set 01 18:38:11 tricky kernel: wait_for_completion+0xb1/0x120 set 01 18:38:11 tricky kernel: ? wake_up_q+0x70/0x70 set 01 18:38:11 tricky kernel: command_abort+0x60/0xa0 [usb_storage] set 01 18:38:11 tricky kernel: scmd_eh_abort_handler+0x8d/0x220 set 01 18:38:11 tricky kernel: process_one_work+0x1eb/0x3b0 set 01 18:38:11 tricky kernel: worker_thread+0x4d/0x400 set 01 18:38:11 tricky kernel: kthread+0x104/0x140 set 01 18:38:11 tricky kernel: ? process_one_work+0x3b0/0x3b0 set 01 18:38:11 tricky kernel: ? kthread_park+0x90/0x90 ... repeated various times ... Then when trying to reonnect: set 01 21:34:08 tricky kernel: usb 1-3: USB disconnect, device number 30 set 01 21:34:08 tricky kernel: usb 1-3.2: USB disconnect, device number 31 set 01 21:34:08 tricky kernel: usb 1-3.3: cannot submit urb (err = -19) set 01 21:34:08 tricky kernel: usb 1-3.3: cannot submit urb 0, error -19: no device set 01 21:34:08 tricky kernel: usb 2-4: USB disconnect, device number 10 set 01 21:34:08 tricky kernel: usb 2-4.2: USB disconnect, device number 11 Then it fails when trying to suspend: set 01 21:34:54 tricky kernel: PM: suspend entry (deep) set 01 21:34:54 tricky systemd-sleep[319991]: Suspending system... set 01 21:34:54 tricky kernel: Filesystems sync: 0.012 seconds set 01 21:35:14 tricky kernel: Freezing user space processes ... (elapsed 0.005 seconds) done. set 01 21:35:14 tricky kernel: OOM killer disabled. set 01 21:35:14 tricky kernel: Freezing remaining freezable tasks ... set 01 21:35:14 tricky kernel: Freezing of tasks failed after 20.008 seconds (0 tasks refusing to freeze, wq_busy=1): set 01 21:35:14 tricky kernel: Showing busy workqueues and worker pools: set 01 21:35:14 tricky kernel: workqueue events_freezable: flags=0x4 set 01 21:35:14 tricky kernel: pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=0/0 refcnt=2 set 01 21:35:14 tricky kernel: delayed: pci_pme_list_scan set 01 21:35:14 tricky kernel: workqueue events_freezable_power_: flags=0x86 set 01 21:35:14 tricky kernel: pwq 16: cpus=0-7 flags=0x4 nice=0 active=1/0 refcnt=3 set 01 21:35:14 tricky kernel: in-flight: 255885:disk_events_workfn set 01 21:35:14 tricky kernel: workqueue usb_hub_wq: flags=0x4 set 01 21:35:14 tricky kernel: pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/0 refcnt=5 set 01 21:35:14 tricky kernel: in-flight: 314094:hub_event hub_event, 279442:hub_event hub_event set 01 21:35:14 tricky kernel: workqueue scsi_tmf_4: flags=0x2000a set 01 21:35:14 tricky kernel: pwq 16: cpus=0-7 flags=0x4 nice=0 active=1/1 refcnt=3 set 01 21:35:14 tricky kernel: in-flight: 183192:scmd_eh_abort_handler set 01 21:35:14 tricky kernel: pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=0s workers=5 idle: 319427 317598 319488 set 01 21:35:14 tricky kernel: pool 16: cpus=0-7 flags=0x4 nice=0 hung=1s workers=13 idle: 311397 312581 300348 280847 275132 317871 252113 305935 212775 279932 300931 set 01 21:35:14 tricky kernel: Restarting kernel threads ... done. set 01 21:35:14 tricky kernel: OOM killer enabled. set 01 21:35:14 tricky kernel: Restarting tasks ... done. Rebooting seems to be the only option. -- You are receiving this mail because: You are watching the assignee of the bug.