Le sam. 11 déc. 2021 à 07:52, Justin Pryzby <pry...@telsasoft.com> a écrit :
> On Fri, Dec 10, 2021 at 03:40:50PM +0100, Guillaume Lelarge wrote: > > Hello, > > > > Our customer thinks he has found a memory leak on ECPG and AIX. > > > > The code is quite simple. It declares a cursor, opens it, and fetches the > > only line available in the table many times. After some time, the client > > crashes with a segfault error. According to him, it consumed around > 256MB. > > What's weird is that it works great on Linux, but crashed on AIX. One > > coworker thought it could be the compiler. Our customer used cc, but he > > also tried with gcc, and got the same error. > > A memory leak isn't the same as a segfault (although I don't know how AIX > responds to OOM). > > Can you show that it's a memory leak ? Show RAM use increasing > continuously > and linearly with loop count. > > How many loops does it take to crash ? > > Could you obtain a backtrace ? > > Thanks. I'll try to get all these informations, but it won't be before monday. -- Guillaume.
