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On 09/19/2013 12:49 PM, Balint Szente wrote: |
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> Hello! |
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> |
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> |
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> Just a short follow-up: I installed 319.49 as well, but the situation |
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> is the same. A lot of applications give this error: |
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> |
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> error while loading shared libraries: libGL.so.1: failed to map |
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> segment from shared object: Operation not permitted |
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> |
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> So no difference between 325.15 and 319.49 from this point of view. |
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> |
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> I kept MPROTECT after all as you guys recommended, and I decided to use |
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> revdep-pax. Unfortunately I encountered the following issue: |
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> |
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> # revdep-pax -m -l /usr/lib/libGL.so |
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> libGL.so.1 /usr/lib64/opengl/nvidia/lib/libGL.so.319.49 :X86_64 (-em--) |
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> |
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> /usr/bin/cairo-sphinx ( -e--- ) |
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> /usr/bin/glxgears ( -e--- ) |
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> /usr/lib64/libcairo.so.2.11200.14 ( -e--- ) |
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> /usr/bin/vwebp ( -e--- ) |
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> /usr/lib64/libwebkitgtk-1.0.so.0.13.4 ( -e--- ) |
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> /usr/bin/glxinfo ( -e--- ) |
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> /usr/bin/xdriinfo ( -e--- ) |
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> /usr/lib64/libglut.so.3.9.0 ( -e--- ) |
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> /usr/lib64/libva-glx.so.1.3300.0 ( -e--- ) |
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> /usr/lib64/libGLU.so.1.3.1 ( -e--- ) |
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> /usr/lib64/va/drivers/vdpau_drv_video.so ( -e--- ) |
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> |
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> Will mark elf with -em-- |
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> |
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> Set flags for /usr/bin/cairo-sphinx (y/n): y |
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> |
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> /usr/bin/cairo-sphinx ( ----- ) |
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> |
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> Set flags for /usr/bin/glxgears (y/n): y |
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> |
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> /usr/bin/glxgears ( ----- ) |
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> |
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> The script actually *erased* the pax markings, instead of marking with |
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> -em--: |
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> |
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> # paxctl-ng -v /usr/bin/glxgears |
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> /usr/bin/glxgears: |
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> PT_PAX : ----- |
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> XATTR_PAX : ----- |
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> |
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> Do you have any ideas about this issue? |
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> |
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> Notes: I use PT markings in kernel, and I have PAX_MARKINGS="PT" in |
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> make.conf. |
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> |
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> Thanks, |
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> Balint |
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> |
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> On Sat, 14 Sep 2013 15:33:56 +0300 |
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> Balint Szente <balint@×××××××××.ro> wrote: |
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|
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|
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I wrote that script but I've never seen this before. I suspect there's |
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something wrong with the pypax python module. Can you test using |
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pypaxctl to set some pax flags on a non-critical elf binary and see if |
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it works. |
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|
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-- |
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Anthony G. Basile, Ph. D. |
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Chair of Information Technology |
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D'Youville College |
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Buffalo, NY 14201 |
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(716) 829-8197 |
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