Re: 2.6.25.3: su gets stuck for root

[Joe Peterson]

Alan Cox wrote:
> See what tty->pgrp is at that point when it hangs and that might identify
> who is owning the tty and tty setup

tty = current->signal->tty = -142080000 or 0xf7880800
task->pgrg                 = -142405824 or 0xf7830f40

		-Joe

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