Hi Paul,
On Mon, Jul 11, 2022 at 12:14 PM Paul Menzel <[email protected]> wrote:
>
> Dear Linux folks,
>
>
> On a Dell Latitude E7250 with
>
> Bus 001 Device 003: ID 8087:0a2a Intel Corp. Bluetooth wireless
> interface
>
> with Debian sid/unstable upgrading from Linux 5.18.5 to 5.19-rc4 results
> in a regression, where the system does not suspend or does not power
> off. Linux logs earlier:
>
> ```
> [ 242.677813] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
> disables this message.
> [ 242.677818] task:kworker/u9:1 state:D stack: 0 pid: 379 ppid:
> 2 flags:0x00004000
> [ 242.677831] Workqueue: hci0 hci_power_on [bluetooth]
> [ 242.677934] Call Trace:
> [ 242.677938] <TASK>
> [ 242.677946] __schedule+0x30b/0x9f0
> [ 242.677961] ? enqueue_entity+0x1a1/0x520
> [ 242.677973] schedule+0x4e/0xb0
> [ 242.677981] schedule_timeout+0x115/0x150
> [ 242.677993] ? resched_curr+0x20/0xb0
> [ 242.678004] ? preempt_count_add+0x68/0xa0
> [ 242.678013] __wait_for_common+0x93/0x1d0
> [ 242.678022] ? usleep_range_state+0x90/0x90
> [ 242.678034] __flush_work.isra.0+0x160/0x220
> [ 242.678044] ? flush_workqueue_prep_pwqs+0x110/0x110
> [ 242.678052] __cancel_work_timer+0x104/0x190
> [ 242.678060] ? led_trigger_event+0x1d/0x60
> [ 242.678067] ? led_trigger_event+0x1d/0x60
> [ 242.678073] hci_dev_close_sync+0x27/0x540 [bluetooth]
> [ 242.678183] hci_dev_do_close+0x26/0x60 [bluetooth]
> [ 242.678253] hci_power_on+0x8c/0x260 [bluetooth]
> [ 242.678337] ? __schedule+0x313/0x9f0
> [ 242.678347] process_one_work+0x1e5/0x3b0
> [ 242.678357] ? rescuer_thread+0x390/0x390
> [ 242.678364] worker_thread+0x50/0x3a0
> [ 242.678373] ? rescuer_thread+0x390/0x390
> [ 242.678380] kthread+0xe8/0x110
> [ 242.678387] ? kthread_complete_and_exit+0x20/0x20
> [ 242.678394] ret_from_fork+0x22/0x30
> [ 242.678409] </TASK>
> ```
>
> `sudo modprobe -r btusb` also hangs:
>
> [ 4115.987537] usbcore: deregistering interface driver btusb
> [ 4116.128277] Bluetooth: hci0: urb 00000000434e95f7 failed to
> resubmit (2)
>
> Please find the output of `dmesg` attached.
https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git/commit/?id=e36bea6e78ab2b6c9c7396972fee231eae551cfc
--
Luiz Augusto von Dentz
#regzbot introduced: ff7f2926114d3a50f5ffe461a9bce8d761748da5
#regzbot fixed-by: e36bea6e78ab2b6c9c7396972fee231eae551cfc
Dear Luiz,
Am 12.07.22 um 05:05 schrieb Luiz Augusto von Dentz:
> On Mon, Jul 11, 2022 at 12:14 PM Paul Menzel wrote:
>> On a Dell Latitude E7250 with
>>
>> Bus 001 Device 003: ID 8087:0a2a Intel Corp. Bluetooth wireless interface
>>
>> with Debian sid/unstable upgrading from Linux 5.18.5 to 5.19-rc4 results
>> in a regression, where the system does not suspend or does not power
>> off. Linux logs earlier:
>>
>> ```
>> [ 242.677813] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> [ 242.677818] task:kworker/u9:1 state:D stack: 0 pid: 379 ppid: 2 flags:0x00004000
>> [ 242.677831] Workqueue: hci0 hci_power_on [bluetooth]
[…]
> https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git/commit/?id=e36bea6e78ab2b6c9c7396972fee231eae551cfc
Ah, thank you. Sorry for the noise then.
Kind regards,
Paul