Created attachment 362114 [details]
full startup messages

During startup I get the following in messages:
Sep 22 17:26:59 localhost kernel: ------------[ cut here ]------------
Sep 22 17:26:59 localhost kernel: WARNING: at kernel/trace/ftrace.c:1003 ftrace_bug+0x198/0x27e() (Not tainted)
Sep 22 17:26:59 localhost kernel: Hardware name: F3Ka               
Sep 22 17:26:59 localhost kernel: Modules linked in: output(+)
Sep 22 17:26:59 localhost kernel: Pid: 169, comm: modprobe Not tainted 2.6.31-33.fc12.x86_64 #1
Sep 22 17:26:59 localhost kernel: Call Trace:
Sep 22 17:26:59 localhost kernel: [<ffffffff810642ec>] warn_slowpath_common+0x95/0xc3
Sep 22 17:26:59 localhost kernel: [<ffffffffa0000193>] ? video_output_register+0x11/0x10a [output]
Sep 22 17:26:59 localhost kernel: [<ffffffff81064341>] warn_slowpath_null+0x27/0x3d
Sep 22 17:26:59 localhost kernel: [<ffffffff810d4ace>] ftrace_bug+0x198/0x27e
Sep 22 17:26:59 localhost kernel: [<ffffffffa0000193>] ? video_output_register+0x11/0x10a [output]
Sep 22 17:26:59 localhost kernel: [<ffffffff810d5d26>] ftrace_convert_nops+0x201/0x2b9
Sep 22 17:26:59 localhost kernel: [<ffffffffa0000193>] ? video_output_register+0x11/0x10a [output]
Sep 22 17:26:59 localhost kernel: [<ffffffff810d5e2a>] ftrace_module_notify+0x4c/0x7f
Sep 22 17:26:59 localhost kernel: [<ffffffff81509c65>] notifier_call_chain+0x72/0xba
Sep 22 17:26:59 localhost kernel: [<ffffffff81086e71>] ? __blocking_notifier_call_chain+0x4c/0x8e
Sep 22 17:26:59 localhost kernel: [<ffffffff81086e88>] __blocking_notifier_call_chain+0x63/0x8e
Sep 22 17:26:59 localhost kernel: [<ffffffff81086eda>] blocking_notifier_call_chain+0x27/0x3d
Sep 22 17:26:59 localhost kernel: [<ffffffff810a472a>] sys_init_module+0xb7/0x249
Sep 22 17:26:59 localhost kernel: [<ffffffff81011f42>] system_call_fastpath+0x16/0x1b
Sep 22 17:26:59 localhost kernel: ---[ end trace 50c69b8632bc4eca ]---
Sep 22 17:26:59 localhost kernel: ftrace faulted on writing [<ffffffffa0000193>] video_output_register+0x11/0x10a [output]

How reproducible: Always


Additional info: Sometimes my system hangs and I have to reboot, but I don't know whether this is related to this.