Hi Shailendra,

You may want to run your application using strace/ltrace which may help you identify which system call/library call is actually causing the crash. You may have to look around the application source surrounded by that system call/library call and have to find the clue. I am not aware of any other way to get the user level stacktrace.

Vishal

On Tue, Oct 6, 2015 at 11:23 AM, Shailendra Rana <shailendra.rana1982@gmail.com> wrote:

Hi,

I have an application which traps file events using fanotify, process
these events and gives a verdict to fanotify whether access to a file
is allowed or not. However, in some cases the verdict does not reach
fanotify and system freezes. In such a case I just have system crash
to analyze the issue.

My question is that is it possible to get a user level stack trace of
an application using system crash ?

Thanks and regards,
Shailendra

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