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Description of problem: kscreenlocker_greet crash with Segmentation fault Version-Release number of selected component (if applicable): kscreenlocker-5.7.5-1.fc24.x86_64 How reproducible: 100% Steps to Reproduce: 1. Start /usr/libexec/kscreenlocker_greet 2. Enter password 3. see the message Actual results: Greeter crash. In case if it is started in standard way, it is not possible to unlock screen Expected results: work as usually Additional info: [sergeil@homedesk ~]$ gdb /usr/libexec/kscreenlocker_greet GNU gdb (GDB) Fedora 7.11.1-86.fc24 Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/libexec/kscreenlocker_greet...Reading symbols from /usr/libexec/kscreenlocker_greet...(no debugging symbols found)...done. (no debugging symbols found)...done. Missing separate debuginfos, use: dnf debuginfo-install kscreenlocker-5.7.5-1.fc24.x86_64 (gdb) run Starting program: /usr/libexec/kscreenlocker_greet [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. ... Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. ... Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. [New Thread 0x7fffde5a2700 (LWP 7932)] Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. ... Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. ... Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. [New Thread 0x7fffd2eef700 (LWP 7933)] Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. ... Locked at 1477239585 [New Thread 0x7fffc9f46700 (LWP 7936)] Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. ... Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. Error while mapping shared library sections: /proc/7928/ns/mnt: Permission denied. file:///usr/share/plasma/look-and-feel/org.fedoraproject.fedora.twenty.four/contents/components/UserDelegate.qml:82:9: QML Image: Cannot open: file:///usr/share/plasma/look-and-feel/org.fedoraproject.fedora.twenty.four/contents/components/user-identity file:///usr/share/plasma/look-and-feel/org.fedoraproject.fedora.twenty.four/contents/components/UserDelegate.qml:82:9: QML Image: Cannot open: file:///usr/share/plasma/look-and-feel/org.fedoraproject.fedora.twenty.four/contents/components/system-log-out file:///usr/share/plasma/look-and-feel/org.fedoraproject.fedora.twenty.four/contents/components/UserDelegate.qml:82:9: QML Image: Cannot open: file:///usr/share/plasma/look-and-feel/org.fedoraproject.fedora.twenty.four/contents/components/system-switch-user file:///usr/lib64/qt5/qml/QtQuick/Controls/Styles/Base/ButtonStyle.qml:150:31: QML Item: Binding loop detected for property "implicitWidth" Detaching after fork from child process 7938. [Thread 0x7fffd2eef700 (LWP 7933) exited] [Thread 0x7fffc9f46700 (LWP 7936) exited] [Thread 0x7fffde5a2700 (LWP 7932) exited] [Thread 0x7fffd0d02700 (LWP 7934) exited] Thread 1 "kscreenlocker_g" received signal SIGSEGV, Segmentation fault. 0x00007ffff2fd29a0 in pthread_mutex_lock () from /lib64/libpthread.so.0 (gdb)
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Fedora 24 changed to end-of-life (EOL) status on 2017-08-08. Fedora 24 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.