>From this stack trace and the dmesg it appears that this is happening when a >CF device is being scanned thru a usb->cf adaptor. The oops is due to an attempt to list_del_init dev->power.entry when it is null.
What was going on at this time? Was there a CF card in the slot? If there was a CF card, was it there through the boot and/or was it inserted/removed later? Is this repeatable? What happens if the system is booted with maxcpus=0 or 1? -- USB stops working after a while https://bugs.launchpad.net/bugs/228746 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs