Somehow this looks like the same problem i'm having now. I have a 1TB external hard disk drive which has usb3.0 port. many a times, it doesn't detect my hard disk and after plugging it out, the computer freezes due to high cpu usage by rsyslogd and kworker. surfing the net found out that this is caused by the uas module. checked via usb-devices and found that's true. after plugging out the device, rsyslogd writes this in infinite loop:
cmd urb submission failed how to disable uas module permanently? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/757242 Title: Memory corruption when inserting usb 3 uas device To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/757242/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
