New: acm_port_activate - usb_submit_urb(ctrl irq) failed after kernel update

https://bugzilla.kernel.org/show_bug.cgi?id=212751

            Bug ID: 212751
           Summary: acm_port_activate - usb_submit_urb(ctrl irq) failed
                    after kernel update
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.10.30
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: USB
          Assignee: [email protected]
          Reporter: [email protected]
        Regression: No

Something between 5.10.26 and 5.20.30 broke (at least) the USB CDC implementation by ST Microsystems on their STM32 devices.

On opending of the device following error occurs:

[ 1333.790160] cdc_acm 1-10:1.0: acm_port_activate - usb_submit_urb(ctrl irq)

failed

5.10.26 works - 5.10.30 does not.

Tested on the 2 identical devices with 2 different firmware (read: different firmware from 2 different developers) on different ports (USB3&USB2) with and without hub.

Additionally, someone else reports similar problems here:
https://forum.manjaro.org/t/usb-device-dev-ttyacm0-throws-i-o-error-on-connect/61385

lsusb dump under 5.10.30:

Bus 001 Device 016: ID 0483:5740 STMicroelectronics Virtual COM Port Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00

  bDeviceClass            2 Communications
  bDeviceSubClass         2 Abstract (modem)
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x0483 STMicroelectronics
  idProduct          0x5740 Virtual COM Port
  bcdDevice            2.00
  iManufacturer           1 STMicroelectronics
  iProduct                2 STM32 Virtual ComPort
  iSerial                 3 204E37773453
  bNumConfigurations      1

Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0043
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xc0
Self Powered
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 2 Communications
bInterfaceSubClass 2 Abstract (modem)
bInterfaceProtocol 1 AT-commands (v.25ter)
iInterface 0
CDC Header:
bcdCDC 1.10
CDC Call Management:
bmCapabilities 0x00
bDataInterface 1
CDC ACM:
bmCapabilities 0x02
line coding and serial state
CDC Union:
bMasterInterface 0
bSlaveInterface 1
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x82 EP 2 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0008 1x 8 bytes
bInterval 16
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 1
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 10 CDC Data
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x01 EP 1 OUT
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 2
Transfer Type Bulk
Synch Type None
Usage Type Data
wMaxPacketSize 0x0040 1x 64 bytes
bInterval 0
can't get device qualifier: Resource temporarily unavailable can't get debug descriptor: Resource temporarily unavailable
Device Status: 0x0001
Self Powered

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This is likely due to commit 6069e3e927c8 ("USB: cdc-acm: untangle a circular dependency between callback and softint") which had a bug that was just fixed by commit a8b3b519618f ("USB: CDC-ACM: fix poison/unpoison imbalance").

You can try applying the latter yourself but it will otherwise show up in stable soon.

Johan

https://bugzilla.kernel.org/show_bug.cgi?id=212751

--- Comment #1 from Johan Hovold ([email protected]) ---

This is likely due to commit 6069e3e927c8 ("USB: cdc-acm: untangle a circular dependency between callback and softint") which had a bug that was just fixed by commit a8b3b519618f ("USB: CDC-ACM: fix poison/unpoison imbalance").

You can try applying the latter yourself but it will otherwise show up in stable soon.

Johan

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https://bugzilla.kernel.org/show_bug.cgi?id=212751

--- Comment #3 from [email protected] --- Can confirm the issue on 5.11.0-17 as well (Ubuntu)

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https://bugzilla.kernel.org/show_bug.cgi?id=212751

Mateusz ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected]

--- Comment #4 from Mateusz ([email protected]) --- Found the same issue on ubuntu 18.04 : 4.15.0-144. It started to work properly when tried running at 4.15.0-143.

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