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Published 20 hours ago • verified publisher icon hasherezade

segfault on Fedora 33

Open xambroz opened this issue 3 years ago • 5 comments

Hello, unfortunately the Linux binary segfaults on Fedora 33 straight after entering the file to analyze.

Python Exception <class 'AttributeError'> 'NoneType' object has no attribute 'type': "/proc/2014477/root" [Thread 0x7fffe3fff640 (LWP 2014488) exited]

Thread 1 "PE-bear" received signal SIGSEGV, Segmentation fault. 0x00007ffff6f19a26 in QFile::readLink(QString const&) () from /lib64/libQt5Core.so.5 bt #0 0x00007ffff6f19a26 in QFile::readLink(QString const&) () at /lib64/libQt5Core.so.5 #1 0x00005555556eea9d in QFile::symLinkTarget(QString const&) () #2 0x00007ffff6f19a32 in QFile::readLink(QString const&) () at /lib64/libQt5Core.so.5 #3 0x00005555556eea9d in QFile::symLinkTarget(QString const&) () #4 0x00007ffff6f19a32 in QFile::readLink(QString const&) () at /lib64/libQt5Core.so.5 #5 0x00005555556eea9d in QFile::symLinkTarget(QString const&) () #6 0x00007ffff6f19a32 in QFile::readLink(QString const&) () at /lib64/libQt5Core.so.5 #7 0x00005555556eea9d in QFile::symLinkTarget(QString const&) () #8 0x00007ffff6f19a32 in QFile::readLink(QString const&) () at /lib64/libQt5Core.so.5 #9 0x00005555556eea9d in QFile::symLinkTarget(QString const&) () #10 0x00007ffff6f19a32 in QFile::readLink(QString const&) () at /lib64/libQt5Core.so.5 #11 0x00005555556eea9d in QFile::symLinkTarget(QString const&) () #12 0x00007ffff6f19a32 in QFile::readLink(QString const&) () at /lib64/libQt5Core.so.5... #6900 0x00007ffff6f19a32 in QFile::readLink(QString const&) () at /lib64/libQt5Core.so.5 #6901 0x00005555556eea9d in QFile::symLinkTarget(QString const&) () #6902 0x00007ffff6f19a32 in QFile::readLink(QString const&) () at /lib64/libQt5Core.so.5 #6903 0x00005555556eea9d in QFile::symLinkTarget(QString const&) () #6904 0x00007ffff6f19a32 in QFile::readLink(QString const&) () at /lib64/libQt5Core.so.5 #6905 0x00005555556eea9d in QFile::symLinkTarget(QString const&) ()

xambroz avatar Apr 18 '21 23:04 xambroz

qt5-qtbase-5.15.2-15.fc33.x86_64 qt5-qtbase-common-5.15.2-15.fc33.noarch qt5-qtbase-devel-5.15.2-15.fc33.x86_64

xambroz avatar Apr 18 '21 23:04 xambroz

Seems to be issue with all the QT5 builds, The QT4 builds work ok. Tested with :

  • 0.4.0.3 ... OK
  • 0.5.2 ... SIGSEGV
  • 0.5.3.2 ...SIGSEGV

xambroz avatar Apr 18 '21 23:04 xambroz

Hi, Thanks for reporting. It seems just a Qt version incompatibility. PE-bear was built with an older version of Qt5 than the one you have installed. I will provide new builds soon, and for the future I will try to bundle PE-bear with the exact version with which it was built.

hasherezade avatar Apr 19 '21 14:04 hasherezade

Thank you.

xambroz avatar Apr 20 '21 20:04 xambroz

Hi! Did you try the new builds: 0.5.4 ? I tested it on Fedora, and while the version with Qt 5.12 indeed seqfaults, the version with Qt 5.14 worked fine for me.

fedora_test

I was using Fedora 34 for my tests though. Please let me know if it works for you.

hasherezade avatar Jul 19 '21 16:07 hasherezade

From now you can build Qt from the sources to avoid any of such issues: https://github.com/hasherezade/pe-bear

hasherezade avatar Sep 21 '22 17:09 hasherezade