From: bugzilla-daemon@bugzilla.kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 207887] USB keyboard (and other devices) connected to Thinkpad Dock hangs after a while
Date: Wed, 25 Aug 2021 16:41:37 +0000 [thread overview]
Message-ID: <bug-207887-208809-cxzsdWeqrT@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-207887-208809@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=207887
--- Comment #12 from Johannes Wegener (catchall-kernelbug@blubbbla.de) ---
But at least the Call-Trace looks a bit more helpful (mentions hub_event) and
seems to hang in a mutex:
[ +43.245062] INFO: task kworker/0:1:19 blocked for more than 245 seconds.
[ +0.000014] Tainted: P OE 5.13.12-arch1-1 #1
[ +0.000005] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
[ +0.000004] task:kworker/0:1 state:D stack: 0 pid: 19 ppid: 2
flags:0x00004000
[ +0.000011] Workqueue: usb_hub_wq hub_event
[ +0.000015] Call Trace:
[ +0.000005] __schedule+0x310/0x930
[ +0.000013] schedule+0x5b/0xc0
[ +0.000007] schedule_preempt_disabled+0x11/0x20
[ +0.000008] __mutex_lock.constprop.0+0x2f8/0x4e0
[ +0.000011] hub_event+0x1a8/0x17f0
[ +0.000011] ? finish_task_switch.isra.0+0xaa/0x290
[ +0.000012] process_one_work+0x1e3/0x3b0
[ +0.000010] worker_thread+0x50/0x3b0
[ +0.000007] ? process_one_work+0x3b0/0x3b0
[ +0.000007] kthread+0x133/0x160
[ +0.000005] ? set_kthread_struct+0x40/0x40
[ +0.000006] ret_from_fork+0x22/0x30
[ +0.000022] INFO: task kworker/u8:2:84 blocked for more than 245 seconds.
[ +0.000006] Tainted: P OE 5.13.12-arch1-1 #1
[ +0.000004] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
[ +0.000003] task:kworker/u8:2 state:D stack: 0 pid: 84 ppid: 2
flags:0x00004000
[ +0.000007] Workqueue: scsi_tmf_8 scmd_eh_abort_handler
[ +0.000012] Call Trace:
[ +0.000003] __schedule+0x310/0x930
[ +0.000008] schedule+0x5b/0xc0
[ +0.000007] schedule_timeout+0x11c/0x160
[ +0.000011] wait_for_completion+0xa3/0x100
[ +0.000011] command_abort+0x63/0x80 [usb_storage]
[ +0.000013] scmd_eh_abort_handler+0x7e/0x230
[ +0.000009] process_one_work+0x1e3/0x3b0
[ +0.000008] worker_thread+0x50/0x3b0
[ +0.000007] ? process_one_work+0x3b0/0x3b0
[ +0.000007] kthread+0x133/0x160
[ +0.000005] ? set_kthread_struct+0x40/0x40
[ +0.000005] ret_from_fork+0x22/0x30
[ +0.000036] INFO: task udisksd:2185 blocked for more than 245 seconds.
[ +0.000005] Tainted: P OE 5.13.12-arch1-1 #1
[ +0.000004] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
[ +0.000003] task:udisksd state:D stack: 0 pid: 2185 ppid: 1
flags:0x00000000
[ +0.000007] Call Trace:
[ +0.000003] __schedule+0x310/0x930
[ +0.000008] schedule+0x5b/0xc0
[ +0.000007] schedule_timeout+0x11c/0x160
[ +0.000009] wait_for_completion+0xa3/0x100
[ +0.000008] __flush_work.isra.0+0x15b/0x210
[ +0.000008] ? flush_workqueue_prep_pwqs+0x130/0x130
[ +0.000008] __cancel_work_timer+0x12e/0x1c0
[ +0.000010] disk_block_events+0x6f/0x90
[ +0.000007] blkdev_get_by_dev+0xe5/0x220
[ +0.000008] ? blkdev_get_by_dev+0x220/0x220
[ +0.000006] blkdev_open+0x4c/0x90
[ +0.000006] do_dentry_open+0x14b/0x380
[ +0.000013] path_openat+0xb93/0x1000
[ +0.000010] ? _copy_to_iter+0xdb/0x7b0
[ +0.000008] do_filp_open+0xa5/0x150
[ +0.000014] do_sys_openat2+0xb0/0x160
[ +0.000006] __x64_sys_openat+0x53/0x90
[ +0.000006] do_syscall_64+0x61/0x80
[ +0.000008] ? exc_page_fault+0x78/0x180
[ +0.000009] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ +0.000012] RIP: 0033:0x7f7a234a5f04
[ +0.000006] RSP: 002b:00007ffc593edb50 EFLAGS: 00000293 ORIG_RAX:
0000000000000101
[ +0.000007] RAX: ffffffffffffffda RBX: 00007ffc593edc54 RCX: 00007f7a234a5f04
[ +0.000004] RDX: 0000000000000000 RSI: 000055a67b147e40 RDI: 00000000ffffff9c
[ +0.000005] RBP: 000055a67b147e40 R08: 0000000000000000 R09: 463801417d483af5
[ +0.000003] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ +0.000004] R13: 0000000000000000 R14: 000055a67b12b160 R15: 000055a67a59a828
[Aug25 18:36] INFO: task kworker/0:1:19 blocked for more than 368 seconds.
[ +0.000014] Tainted: P OE 5.13.12-arch1-1 #1
[ +0.000005] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
[ +0.000004] task:kworker/0:1 state:D stack: 0 pid: 19 ppid: 2
flags:0x00004000
[ +0.000011] Workqueue: usb_hub_wq hub_event
[ +0.000014] Call Trace:
[ +0.000006] __schedule+0x310/0x930
[ +0.000012] schedule+0x5b/0xc0
[ +0.000007] schedule_preempt_disabled+0x11/0x20
[ +0.000007] __mutex_lock.constprop.0+0x2f8/0x4e0
[ +0.000011] hub_event+0x1a8/0x17f0
[ +0.000012] ? finish_task_switch.isra.0+0xaa/0x290
[ +0.000012] process_one_work+0x1e3/0x3b0
[ +0.000010] worker_thread+0x50/0x3b0
[ +0.000007] ? process_one_work+0x3b0/0x3b0
[ +0.000007] kthread+0x133/0x160
[ +0.000005] ? set_kthread_struct+0x40/0x40
[ +0.000006] ret_from_fork+0x22/0x30
[ +0.000021] INFO: task kworker/u8:2:84 blocked for more than 368 seconds.
[ +0.000006] Tainted: P OE 5.13.12-arch1-1 #1
[ +0.000004] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this
message.
[ +0.000003] task:kworker/u8:2 state:D stack: 0 pid: 84 ppid: 2
flags:0x00004000
[ +0.000007] Workqueue: scsi_tmf_8 scmd_eh_abort_handler
[ +0.000011] Call Trace:
[ +0.000004] __schedule+0x310/0x930
[ +0.000008] schedule+0x5b/0xc0
[ +0.000007] schedule_timeout+0x11c/0x160
[ +0.000010] wait_for_completion+0xa3/0x100
[ +0.000011] command_abort+0x63/0x80 [usb_storage]
[ +0.000014] scmd_eh_abort_handler+0x7e/0x230
[ +0.000009] process_one_work+0x1e3/0x3b0
[ +0.000008] worker_thread+0x50/0x3b0
[ +0.000006] ? process_one_work+0x3b0/0x3b0
[ +0.000008] kthread+0x133/0x160
[ +0.000004] ? set_kthread_struct+0x40/0x40
[ +0.000006] ret_from_fork+0x22/0x30
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next prev parent reply other threads:[~2021-08-25 16:41 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-25 16:28 [Bug 207887] New: USB devices connected to Thinkpad Dock hangs after a while bugzilla-daemon
2020-05-25 16:29 ` [Bug 207887] " bugzilla-daemon
2020-09-02 12:34 ` bugzilla-daemon
2020-09-02 12:36 ` [Bug 207887] USB keyboard (and other devices) " bugzilla-daemon
2020-09-02 17:26 ` bugzilla-daemon
2020-09-03 16:17 ` bugzilla-daemon
2021-03-18 11:48 ` bugzilla-daemon
2021-03-18 11:55 ` bugzilla-daemon
2021-03-18 15:19 ` bugzilla-daemon
2021-04-08 19:30 ` bugzilla-daemon
2021-08-25 16:36 ` bugzilla-daemon
2021-08-25 16:41 ` bugzilla-daemon [this message]
2021-08-25 16:46 ` bugzilla-daemon
2021-08-26 2:52 ` bugzilla-daemon
2021-08-26 13:54 ` bugzilla-daemon
2021-08-26 15:52 ` bugzilla-daemon
2021-08-29 20:09 ` bugzilla-daemon
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