Hi,
A further investigation shows that 1) the behavior of page touch test is
expected. 2) The memory is corrupted after the "cancel page fault" test
in the simple IPC test. Any suggestions are highly appreciated.
Thanks very much.
Haohui
On 12/28/2009 12:32 AM, Mai, Haohui wrote:
Hi all,
I have been playing around L4 on a x86-64 machine. I can run all of 3
built-in toy programs (pingpong, l4test and grabmem) but I
occasionally ran into memory corruption.
The bug can be reproduced fairly easily:
1) the page touch test (Test Memory-> Page Touch) fails to return.
2) The sub memu of Test Sigma0 is corrupted after a test on IPC (Test
IPC -> Simple IPC) is ran.
I'm new to L4, and I spent sometime investigating it but I didn't get
any results.
Any suggestions are highly appreciated.
Thanks very much.
Cheers,
Haohui