Additional info: reporter: libreport-2.2.2 WARNING: CPU: 0 PID: 4 at include/linux/kref.h:47 kobject_get+0x3e/0x50() Modules linked in: acpi_cpufreq(+) nfsd auth_rpcgss nfs_acl lockd sunrpc broadcom tg3 ptp pps_core CPU: 0 PID: 4 Comm: kworker/0:0 Not tainted 3.14.2-200.fc20.x86_64 #1 Hardware name: LENOVO IdeaPad Y560 /KL3 , BIOS 30CN62WW 07/23/2010 Workqueue: kacpi_notify acpi_os_execute_deferred 0000000000000000 000000002eb048b3 ffff880139b71a60 ffffffff816eec92 0000000000000000 ffff880139b71a98 ffffffff8108a1bd ffff8800b52ce000 0000000000000202 ffff880139b71cd0 0000000000000003 ffff8800b776eb10 Call Trace: [<ffffffff816eec92>] dump_stack+0x45/0x56 [<ffffffff8108a1bd>] warn_slowpath_common+0x7d/0xa0 [<ffffffff8108a2ea>] warn_slowpath_null+0x1a/0x20 [<ffffffff8135613e>] kobject_get+0x3e/0x50 [<ffffffff81585005>] cpufreq_cpu_get+0x75/0xc0 [<ffffffff815852ed>] cpufreq_get_policy+0x1d/0x130 [<ffffffff813fda85>] cpu_has_cpufreq.part.2+0x2d/0x4b [<ffffffff810bc935>] ? check_preempt_curr+0x75/0xa0 [<ffffffff816f4bbe>] ? __down_common+0xaf/0xfe [<ffffffff813edcba>] ? acpi_ns_check_object_type+0x136/0x1d8 [<ffffffff813ce6f8>] ? acpi_os_release_object+0xe/0x12 [<ffffffff813f8809>] ? acpi_ut_delete_object_desc+0x49/0x4c [<ffffffff813f6eca>] ? acpi_ut_update_ref_count+0x25b/0x2b6 [<ffffffff813ff038>] ? thermal_get_trend+0x3e/0xd5 [<ffffffff810d6772>] ? up+0x32/0x50 [<ffffffff813fdabc>] cpu_has_cpufreq+0x19/0x1b [<ffffffff813fdc40>] processor_get_cur_state+0x37/0x8a [<ffffffff81556af7>] thermal_zone_trip_update+0xf7/0x360 [<ffffffff81556d76>] step_wise_throttle+0x16/0x90 [<ffffffff81554b1f>] handle_thermal_trip+0x5f/0x180 [<ffffffff81554cdd>] thermal_zone_device_update+0x9d/0x110 [<ffffffff813ff0ed>] acpi_thermal_check+0x1e/0x20 [<ffffffff813ffa41>] acpi_thermal_notify+0x3c/0xb6 [<ffffffff813d1c59>] acpi_device_notify+0x19/0x1b [<ffffffff813e1f7c>] acpi_ev_notify_dispatch+0x44/0x5c [<ffffffff813cd8fe>] acpi_os_execute_deferred+0x14/0x20 [<ffffffff810a6886>] process_one_work+0x176/0x430 [<ffffffff810a74db>] worker_thread+0x11b/0x3a0 [<ffffffff810a73c0>] ? rescuer_thread+0x370/0x370 [<ffffffff810ae211>] kthread+0xe1/0x100 [<ffffffff810ae130>] ? insert_kthread_work+0x40/0x40 [<ffffffff816fef7c>] ret_from_fork+0x7c/0xb0 [<ffffffff810ae130>] ? insert_kthread_work+0x40/0x40
Created attachment 891785 [details] File: dmesg
*********** MASS BUG UPDATE ************** We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 20 kernel bugs. Fedora 20 has now been rebased to 3.14.4-200.fc20. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel. If you experience different issues, please open a new bug report for those.
*********** MASS BUG UPDATE ************** This bug is being closed with INSUFFICIENT_DATA as there has not been a response in 4 weeks. If you are still experiencing this issue, please reopen and attach the relevant data from the latest kernel you are running and any data that might have been requested previously.