[Bug 218356] New: NETDEV WATCHDOG: wwan0 (cdc_ncm): transmit queue 0 timed out

[Bug 218356] New: NETDEV WATCHDOG: wwan0 (cdc_ncm): transmit queue 0 timed out

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=218356

            Bug ID: 218356
           Summary: NETDEV WATCHDOG: wwan0 (cdc_ncm): transmit queue 0
                    timed out
           Product: Drivers
           Version: 2.5
          Hardware: All
                OS: Linux
            Status: NEW
          Severity: high
          Priority: P3
         Component: USB
          Assignee: drivers_usb@kernel-bugs.kernel.org
          Reporter: 1016309222@qq.com
        Regression: No

Created attachment 305689
  --> https://bugzilla.kernel.org/attachment.cgi?id=305689&action=edit
usb3.0 usbnet crash log

I am using Linux kernel version 5.10.110 and the USB 3.0 interface. During the
USB device packet filling test, after running for a period of time, an error
message NETDEV WATCHLOG: wwan0 (cdc-ncm): transmit queue 0 timed out was
reported. The analysis shows that the print log exceeds the threshold dev
->txq.qlen>=TX_ QLEN (dev), how to solve this problem

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

Re: [Bug 218356] New: NETDEV WATCHDOG: wwan0 (cdc_ncm): transmit queue 0 timed out

[Greg KH]

On Tue, Jan 09, 2024 at 08:44:30AM +0000, bugzilla-daemon@kernel.org wrote:
> I am using Linux kernel version 5.10.110 and the USB 3.0 interface. During the

5.10.110 is a very old and obsolete kernel version, having been released
over a year and a half ago.

Please try a newer kernel release, the latest 5.10.y release is
5.10.206, but really, can you try 6.7 to see if this issue has been
resolved by now?

thanks,

greg k-h

[Bug 218356] NETDEV WATCHDOG: wwan0 (cdc_ncm): transmit queue 0 timed out

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=218356

--- Comment #1 from Greg Kroah-Hartman (greg@kroah.com) ---
On Tue, Jan 09, 2024 at 08:44:30AM +0000, bugzilla-daemon@kernel.org wrote:
> I am using Linux kernel version 5.10.110 and the USB 3.0 interface. During
> the

5.10.110 is a very old and obsolete kernel version, having been released
over a year and a half ago.

Please try a newer kernel release, the latest 5.10.y release is
5.10.206, but really, can you try 6.7 to see if this issue has been
resolved by now?

thanks,

greg k-h

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 218356] NETDEV WATCHDOG: wwan0 (cdc_ncm): transmit queue 0 timed out

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=218356

--- Comment #2 from yilei (1016309222@qq.com) ---
Thank you very much for your reply. I have tested the firmware of buildroot and
its kernel version is 4.19.225. This version should not have this issue, but I
am currently using the firmware of friendlyWrt and its kernel version is
5.10.110. This version must have this issue. I suspect that buildroot has any
patches that have already fixed this issue. Should I consult with the official
friendlyWrt？

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.