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 embeding luajit in a c=C2=A0 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 failed for MAP_PRIVATE address > > 0x6FFFFFE0000, Win32 error 299" > >=20 > > There is a sample code below. > >=20 > > Thank you for reading. > > Thank you for the testcase. I pushed a patch and uploaded new developer > snapshots to https://cygwin.com/snapshots. Please test.
Reference: https://cygwin.com/ml/cygwin/2017-12/msg00011.html It might not help Stéphane, but it works for me ... Henri ----- 64-@@ uname -a CYGWIN_NT-6.1 Seven 2.10.0(0.323/5/3) x86_64 Cygwin 64-@@ sort t8150 | head abcde 1xxxxx0123456789 abcde 2xxxxx0123456789 abcde 3xxxxx0123456789 abcde 4xxxxx0123456789 abcde 5xxxxx0123456789 abcde 6xxxxx0123456789 abcde 7xxxxx0123456789 abcde 8xxxxx0123456789 abcde 9xxxxx0123456789 abcde 10xxxxx0123456789 64-@@ <==== prompt returns ... Good Heavens! 64-@@ uname -a CYGWIN_NT-6.1 Seven 2.9.0(0.318/5/3) 2017-09-12 10:18 x86_64 Cygwin 64-@@ sort t8150 | head abcde 1xxxxx0123456789 abcde 2xxxxx0123456789 abcde 3xxxxx0123456789 abcde 4xxxxx0123456789 abcde 5xxxxx0123456789 abcde 6xxxxx0123456789 abcde 7xxxxx0123456789 abcde 8xxxxx0123456789 abcde 9xxxxx0123456789 abcde 10xxxxx0123456789 <==== prompt does not return ===== -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple