Re: [Valgrind-users] Callgrind: threads.c:396 (push_exec_state): Assertion

[Josef W. <Jos...@gm...>]

On Sunday 22 October 2006 16:24, Maxim Yegorushkin wrote: 
> My program uses signals heavily (sends itself).

Actually, a good hint.

> BB# 343925
> 
> Callgrind: threads.c:396 (push_exec_state): Assertion '(sp > 0) && (sp
> < 10)' failed.

Wow.
This is one of the few places where callgrind has a fixed limit.
You must be running more than 9 signal handlers at the same time
(in one thread).

Could this be the case?

Can you try to increase MAX_SIGHANDLERS in callgrind/global.h,
e.g. to 30, and test your program again?

Hmmm... if you allow for reentrency into a signal handler, 30 could
be not enough.

Can you tell us if this helps?

Josef