Messages in this thread | | | Date | Mon, 21 Jun 2010 18:52:19 +0200 | From | Manfred Spraul <> | Subject | Re: 2.6.35-rc3 deadlocks on semaphore operations |
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On 06/21/2010 04:31 PM, Christoph Lameter wrote: >> - If I run make -j5 bzImage, then no semaphore arrays are used. >> Could you try to figure out which executable is doing the 'semop()' call? >> > Looks like this was ld > > Ok, that doesn't help: $ grep semop -r binutils-2.20.51.0.2/ <nothing>
My guess: On your system, something is preloaded with LD_PRELOAD, and that library hangs. I have no idea which library, and I don't know if it's a library bug or a kernel bug.
-- Manfred
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