Messages in this thread | | | Date | Wed, 2 Jan 2008 09:40:02 +0100 | From | Ingo Molnar <> | Subject | Re: Fwd: laptop / computer hardlocks during execution of 32bit applications(binaries) on 64bit system (Gentoo) |
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* Miguel Botón <mboton.lkml@gmail.com> wrote:
> These hardlocks start to appear with commit > f10c1cfd359660c01446807b6c2bc8ce3aee919a
thanks, that's really useful! I dont see anything obviously wrong with the commit though, and cannot (yet) reproduce it, so to help us track it down further, could you try to figure out the lockup site? Does the NMI watchdog work on your box?
if the NMI watchdog does not work, can you reproduce it on a VGA console? If yes, then running the app that does the hard lockup via "strace -f <app>" could perhaps show us the last system call that happened before the box locked up. If we are lucky it's something specific.
here's the guilty commit from latest x86.git#mm:
commit 81376371f1ca371de54aa4488edc541580d95a01 Author: Roland McGrath <roland@redhat.com> Date: Tue Jan 1 21:55:28 2008 +0100
x86 i387 user_regset
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