Hi Greg,
There is plan to move to 3.14, right now the focus it to iron out
existing issues.
Now with regard to core dump issue, we find 10% of times we get struck in
coredump_wait():
== wait_for_completion(core_state-startup);
Analyzing exit_mm() to see what is going wrong here.
I have one
On Wed, Feb 18, 2015 at 11:44:32AM +0530, Sudharsan Vijayaraghavan wrote:
We are doing prototype so much change have gone into kernel , we are
finding it difficult to upgrade to latest immediately
What changes are you making to the kernel that you are sticking with
such an old version (3.8 is 2
We are doing prototype so much change have gone into kernel , we are
finding it difficult to upgrade to latest immediately
However I ran through the code once again, indeed kernel handles it
down_write(mm-mmap_sem); in coredump_wait() makes sure the second
coredump is stopped and returns negative
On Tue, Feb 17, 2015 at 07:11:55PM +0530, Sudharsan Vijayaraghavan wrote:
Hi All,
We are running 3.8 kernel.
That's pretty old and obsolete, why are you stuck with that version?
I have a unique scenario, where we hit on several issues in do_coredump.
We have a SMP system with thousands of
Hi All,
We are running 3.8 kernel.
I have a unique scenario, where we hit on several issues in do_coredump.
We have a SMP system with thousands of cores, one pthread is tied to
one core. The main process containing these pthreads runs in the first
core.
Here is the issue # 1
When one of threads
