[issue947] Kernel panic during boot in usb_add_task

Simon 'corecode' Schubert corecode at fs.ei.tum.de
Tue Feb 12 14:04:13 PST 2008


Thomas E. Spanjaard wrote:
Michael Neumann wrote:
  uhub0: 2 ports ...
  uhub0: <Intel UHCI root hub, ...>
  Fatal trap 12: page fault while in kernel mode
  fault virtual address = 0x0
...
  stopped at       usb_add_task+0x4c:    movl     %edi,0(%eax)
Smells of a null pointer dereference to me.
Could we get a backtrace and/or a crashdump?

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