Execstack VM warning

[camdenorrb]

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>Java HotSpot(TM) Client VM warning: You have loaded library /tmp/libnetty-transport-native-epoll8070030095081824311.so which might have disabled stack guard. The VM will try to fix the stack guard now.
It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.

Is there any ways I could fix this?

[MarkHaysHarris777]

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It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.

Did you try that above?

[camdenorrb]

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It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.

Did you try that above?

"<libfile>" I am not sure what it is looking for. Also where do I put the -z noexecstack, java -z noexecstack -jar ?

[MarkHaysHarris777]

library---> /tmp/libnetty-transport-native-epoll8070030095081824311.so

execstack -c <libfile>
execstack -c /tmp/libnetty-transport-native-epoll8070030095081824311.so

... or link with:

-z noexecstack

Basically, the message text is telling you what is wrong, and how to fix it. Did you try that?

[camdenorrb]

library---> /tmp/libnetty-transport-native-epoll8070030095081824311.so

execstack -c <libfile>
execstack -c /tmp/libnetty-transport-native-epoll8070030095081824311.so

... or link with:

-z noexecstack

Basically, the message text is telling you what is wrong, and how to fix it. Did you try that?

Code: Select all

pi@raspberrypi:~ $ execstack -c /tmp/libnetty-transport-native-epoll8070030095081824311.so
execstack: cannot open "/tmp/libnetty-transport-native-epoll8070030095081824311.so": No such file or directory

No luck :/