Fiasco Kernel: Trap=03
adam at os.inf.tu-dresden.de
Mon Apr 6 22:36:16 CEST 2009
On Mon Apr 06, 2009 at 14:21:35 +0200, Marcel Selhorst wrote:
> In order to increase the Fiasco performance, I removed all debug-stuff from the
> kernel. But as soon as I remove the JDB, I receive a kernel trap on all starting
> 2.00 IP=00103480 Trap=03 [Ret/Esc]
> 4.00 IP=00112bc0 Trap=03 [Ret/Esc]
> Do you know what might cause these traps?
Those a are debugger calls made from user-land. Ideally those should be
removed. A dirty hack might be to bail out early in
handle_not_nested_trap() in kern/shared/thread-ia32-amd64.cpp.
Adam adam at os.inf.tu-dresden.de
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