On Mon, 2011-05-09 at 18:43 +0200, Samuel Thibault wrote: > Svante Signell, le Mon 09 May 2011 18:33:14 +0200, a écrit :
> > Single stepping in msgserver.c also triggered the console printout: task > > 5040ee18 deallocating an invalid port 340/xxx, most probably a bug. > > Note that you can make the kernel start the in-kernel debugger in that > case. Simply set the mach_port_deallocate_debug variable to 1, Where to set this variable? In the source code of gnumach, recompile, install etc or other?? > or use nm > on the "gnumach" binary to get its adress, e.g. 0x20001234, and use > > w 20001234 1 > cont > > from the kernel debugger (use ctrl-alt-d to invoke it) to write a 1 > there. From where should I issue C-A-d, in gdb??