http://bugzilla.suse.com/show_bug.cgi?id=903631 Bug ID: 903631 Summary: kernel-desktop-3.17.1-1.2.g5c4d099.x86_64 causes CPU lockup via NMI watchdog Classification: openSUSE Product: openSUSE Factory Version: NO 13.2 BUGS!! Hardware: x86-64 OS: SUSE Other Status: NEW Severity: Critical Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: mt@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- After update of my Dell OptiPlex 990 MT box running factory to most recent factory packages, the system stops completely due to a CPU lockup via NMI watchdog short time after boot. No messages are written to disc, only the NMI watchdog line were visible on a console. processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz stepping : 7 microcode : 0x29 cpu MHz : 1612.476 cache size : 8192 KB physical id : 0 siblings : 8 core id : 3 cpu cores : 4 apicid : 7 initial apicid : 7 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 6784.24 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: Works when booting the older /boot/vmlinuz-3.16.4-1.g7a8842b-desktop kernel. -- You are receiving this mail because: You are on the CC list for the bug.