Messages in this thread | | | Date | Thu, 2 Jul 2009 16:28:43 -0700 | From | Greg KH <> | Subject | Re: 2.6.30 PL2303 USB-serial: NULL ptr dereference |
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On Thu, Jul 02, 2009 at 10:52:48PM +0200, Krzysztof Halasa wrote: > Hi, > > Not sure if the following has been reported. I think happened when > closing minicom, with the PL2303-based adapter still connected to USB. > > usb 6-1: new full speed USB device using uhci_hcd and address 2 > usb 6-1: configuration #1 chosen from 1 choice > usbcore: registered new interface driver usbserial > usbserial: USB Serial Driver core > USB Serial support registered for pl2303 > pl2303 6-1:1.0: pl2303 converter detected > usb 6-1: pl2303 converter now attached to ttyUSB0 > usbcore: registered new interface driver pl2303 > pl2303: Prolific PL2303 USB to serial adaptor driver > hub 6-0:1.0: port 1 disabled by hub (EMI?), re-enabling... > usb 6-1: USB disconnect, address 2 > pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0 > pl2303 6-1:1.0: device disconnected > usb 6-1: new full speed USB device using uhci_hcd and address 3 > usb 6-1: configuration #1 chosen from 1 choice > pl2303 6-1:1.0: pl2303 converter detected > usb 6-1: pl2303 converter now attached to ttyUSB1 > hub 6-0:1.0: port 1 disabled by hub (EMI?), re-enabling... > usb 6-1: USB disconnect, address 3 > pl2303 ttyUSB1: pl2303 converter now disconnected from ttyUSB1 > pl2303 6-1:1.0: device disconnected > usb 6-1: new full speed USB device using uhci_hcd and address 4 > usb 6-1: configuration #1 chosen from 1 choice > pl2303 6-1:1.0: pl2303 converter detected > usb 6-1: pl2303 converter now attached to ttyUSB2 > > Then after two hours, while exiting from minicom (most probably): > > BUG: unable to handle kernel NULL pointer dereference at (null)
This will be fixed in the 2.6.30.1 release in a few hours.
thanks,
greg k-h
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