Bug#1126491: apache2: memory of apache2 thread increases by 200:1 proportional to https large file transfer => forwarded + more information

Bastien Roucaries <[email protected]>
Newsgroups gmane.linux.debian.devel.apache
Message-ID <6745080.j6PcuT4dK6__25371.7466535576$1786047206$gmane$org@debian-ei> 
Le jeudi 6 août 2026, 18:44:00 heure d’été d’Europe centrale Greg a écrit :
> On 06/08/2026 16:31, Bastien Roucaries wrote:
> > Could you restest with
> >   EnableMMAP Off
> 
> That fixes it, there is no memory increase with MMAP off.
> 
> Shortly after the original bug report, I ran an strace on the Apache 
> process and saw occasional 8k mallocs, appeared to be one per transfer 
> buffer. With no symbol names there was no good information on the call 
> stack.

Did you install debug symbols ?

https://wiki.debian.org/HowToGetABacktrace
>
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