Working on qelectrotech, we encouter segfault on app exit (gdb) bt #0 0x00007fdf53d07f73 in QIcon::~QIcon() () at /lib64/libQt5Gui.so.5 #1 0x00007fdf526f13d0 in __run_exit_handlers () at /lib64/libc.so.6 #2 0x00007fdf526f142a in () at /lib64/libc.so.6 #3 0x00007fdf526d7408 in __libc_start_main () at /lib64/libc.so.6 #4 0x00005559f4cb509a in _start () Digging, this seems related to .svg file used in the application Converting all .svg to .png avoid this segfault (but this look like a workaround) Could be related to https://github.com/MaartenBaert/ssr/issues/508 Notice: this seems to be Fedora specific issue (upstream cannot reproduce on Debian with Qt 5.7.1, Windows, MacOS...) Reproduced on Fedora 25, 26 and RHEL-7 Application: https://qelectrotech.org/download.html Source RPM: http://rpms.remirepo.net/SRPMS/qelectrotech-0.60~rc2-2.remi.src.rpm (fedora only have 0.50 for now, which is not affected)
it's fixed in qt5-qtbase-5.7.1-19.fc25 which is pushed into f25 update testing today. https://koji.fedoraproject.org/koji/buildinfo?buildID=920093