On Tue, Mar 01, 2016 at 11:50:28PM +0100, Martin Pieuchot wrote:
> Trying to get a backtrace after setting a breakpoint on the ``syscall''
> symbol on ddb(4) does not work well. On am64 it faults:
>
> Breakpoint at syscall:pushq %rbp
> ddb{0}> tr
> syscall() at syscall
>
Trying to get a backtrace after setting a breakpoint on the ``syscall''
symbol on ddb(4) does not work well. On am64 it faults:
Breakpoint at syscall:pushq %rbp
ddb{0}> tr
syscall() at syscall
Xsyscall() at Xsyscall+0xcb
uvm_fault(0xff000f6c3100, 0x1008, 0, 1) -> e
