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Stack smashing detected

See original GitHub issue

I use Diozero with provider mmap on RaspberryPi 4 with Raspbios 64 bit (arm64).

Since version 1.1.1 I encounter problems (versions up to 1.1.0 do work): Version 1.1.1:

WARN com.diozero.util.LibraryLoader.loadLibrary - Error loading library 'diozero-system-utils' from classpath, trying System.loadLibrary: /tmp/libdiozero-system-utils8754972271102907794.so: /tmp/libdiozero-system-utils8754972271102907794.so: wrong ELF class: ELFCLASS32 (Possible cause: architecture word width mis
match)

Version 1.1.7: *** stack smashing detected ***: <unknown> terminated

Issue Analytics

State:
Created 2 years ago
Comments:12 (7 by maintainers)

Top GitHub Comments

1reaction

mattjlewiscommented, Mar 31, 2021

Ok, I can reproduce on Ubuntu 64-bit as well as RaspiOS 64-bit but not on 32-bit RaspiOS. The issue appears to be in the native I2C code. If you run with “-Ddiozero.i2c.javaraf” it uses the Java code instead and this worked for me. There must be a bug in the JNI I2C code - I’ll continue to investigate.

0reactions

mattjlewiscommented, Oct 2, 2021

Hi @wilbertjoosen, this is a different issue and related to glibc version differences. Can you please raise as a separate issue.

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