Hmm. The only potential lockup source I could see is that semaphore
waitqueue spinlock.
> >>EIP; c0106c57 <__down_trylock+a7/b4> <=====
Are you sure your system.map is correct? __down_trylock() should _not_ be
that big - it's just 67 bytes for me (and apparently almost three times
the size for you). Spinlock debugging or something?
Linus
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