Messages in this thread | | | Date | Sun, 16 Feb 2003 20:18:46 +0100 | From | Manfred Spraul <> | Subject | Re: Fw: 2.5.61 oops running SDET |
| |
Martin J. Bligh wrote:
>Well, I did the stupid safe thing, and it hangs the box once we get up to >a load of 32 with SDET. Below is what I did, the only other issue I can >see in here is that task_mem takes mm->mmap_sem which is now nested inside >the task_lock inside tasklist_lock ... but I can't see anywhere that's a >problem from a quick search > > task_lock is actually &spin_lock(tsk->alloc_lock); mmap_sem is a semaphore. Nesting means deadlock.
-- Manfred
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |