Created attachment 1068428 [details] tar of abrt oops directory Description of problem: kernel crash hard LOCKUP Version-Release number of selected component (if applicable): kernel-4.2.0-0.rc6.git0.2.fc23.x86_64 kernel-4.2.0-0.rc8.git0.1.fc23.x86_64 How reproducible: machine will hard crash within 24 hours. I have tried leaving in multi-user (text) mode with no difference in crashing. Fresh KDE Workstation install. Steps to Reproduce: 1. Boot 2. 3. Actual results: Machine crash within 24 hours or less. Sometimes usable for hours, sometimes minutes. Expected results: Machine does not crash. Additional info: coredump in attachment is from oops-2015-08-29-22:19:16-712-0 (reference Aug 29 22:19:17 entry in 150830.kernel.messages.txt. Crashes seem totally random, though perhaps more frequent if the desktop is in active use (KDE/XFCE/icewm). I have no idea if crash due to a hardware defect or just my particular hardware.
*** This bug has been marked as a duplicate of bug 1258240 ***