Re: fork fails after nmap with hint address in an unmapped memory region

Worked for me. Thank you. On Sun, 10 Dec 2017 14:31:09, Corinna Vinschen wrote: --0eh6TmSyL6TZE2Uz Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Dec 9 15:58, St=C3=A9phane Mbape via cygwin wrote: > Hello, >=20 > While embedin

Re: fork fails after nmap with hint address in an unmapped memory region

I used a temporary fix that may give you a hint. hint_addr = hint_addr - hint_addr % getpagesize(); // temporary fix I also used it in luajit, which uses a random hint_addr, and everything is fine. On 09/12/2017 18:29, Brian Inglis wrote: On 2017-12-09 08:53, Stéphane Mbape via cygwin

Re: fork fails after nmap with hint address in an unmapped memory region

Sorry, Cygwin version: 2.9.0 OS: Windows 10 Arch: 64bit The sample was also attached. Le 09/12/2017 à 16:48, Andrey Repin a écrit : Greetings, Stéphane Mbape! While embeding luajit in a c  program, I found myself unable to fork processes. Investigations prove that it was related to nmap. To

fork fails after nmap with hint address in an unmapped memory region

Hello, While embeding luajit in a c  program, I found myself unable to fork processes. Investigations prove that it was related to nmap. To be accurate, calling nmap with hint address in a unmapped memory region will cause all forks to fail with "fixup_mmaps_after_fork: ReadProcessMemory faile