denied marking stack executable
Alex Efros <[email protected]>
| Newsgroups | gmane.linux.gentoo.hardened |
|---|---|
| Organization | http://powerman.name/ |
| Message-ID | <[email protected]> |
Hi! I've just tried to run one game which works several months ago and get segfault with this message in kernel log: 2014-07-15_21:38:42.73335 kern.alert: grsec: denied marking stack executable as requested by PT_GNU_STACK marking in /mnt/storage/games/DungeonDefenders/UDKGame/Binaries/DungeonDefenders-x86 by /lib32/ld-2.17.so[ld-linux.so.2:2818] uid/euid:1000/1000 gid/egid:1000/1000, parent /usr/bin/ldd[ldd:2817] uid/euid:1000/1000 gid/egid:1000/1000 2014-07-15_21:38:42.73338 kern.alert: grsec: denied RWX mprotect of <stack> by /lib32/ld-2.17.so[ld-linux.so.2:2818] uid/euid:1000/1000 gid/egid:1000/1000, parent /usr/bin/ldd[ldd:2817] uid/euid:1000/1000 gid/egid:1000/1000 Looks like it can't be fixed using paxctl-ng, so how to work around it? Also, looks like when I try to execute it in most cases it segfault without any messages in kernel log, not sure why. -- WBR, Alex.