libreport version: 2.0.6
abrt_version:   2.0.4.981
cmdline:        BOOT_IMAGE=/vmlinuz-3.1.0-0.rc9.git0.0.fc16.x86_64 root=/dev/mapper/vg_lucifer-lv_root ro rd.md=0 rd.dm=0 KEYTABLE=us quiet SYSFONT=latarcyrheb-sun16 rhgb rd.lvm.lv=vg_lucifer/lv_swap rd.lvm.lv=vg_lucifer/lv_root rd.luks.uuid=luks-6ef70429-bbef-47b0-9c8d-b80a5c27a403 LANG=en_US.UTF-8
kernel:         undefined
reason:         WARNING: at drivers/block/floppy.c:1041 setup_rw_floppy+0x1b3/0x27e [floppy]()
time:           Mon Oct 10 14:55:04 2011

backtrace:
:WARNING: at drivers/block/floppy.c:1041 setup_rw_floppy+0x1b3/0x27e [floppy]()
:Hardware name: Inspiron 530
:floppy_disable_hlt() scheduled for removal in 2012
:Modules linked in: floppy ppdev parport_pc lp parport fuse fcoe libfcoe libfc 8021q garp scsi_transport_fc scsi_tgt stp llc ip6t_REJECT snd_hda_codec_realtek snd_hda_intel snd_hda_codec r8169 iTCO_wdt mii iTCO_vendor_support snd_hwdep i2c_i801 snd_seq snd_seq_device snd_pcm microcode snd_timer snd soundcore snd_page_alloc serio_raw dcdbas joydev uinput xts gf128mul dm_crypt i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: nf_conntrack]
:Pid: 0, comm: swapper Not tainted 3.1.0-0.rc9.git0.0.fc16.x86_64 #1
:Call Trace:
: <IRQ>  [<ffffffff81057a56>] warn_slowpath_common+0x83/0x9b
: [<ffffffff81057b11>] warn_slowpath_fmt+0x46/0x48
: [<ffffffffa02665e1>] setup_rw_floppy+0x1b3/0x27e [floppy]
: [<ffffffff81064b51>] run_timer_softirq+0x19b/0x280
: [<ffffffff81014fec>] ? sched_clock+0x9/0xd
: [<ffffffffa026642e>] ? fd_watchdog+0xa7/0xa7 [floppy]
: [<ffffffff8105d6b3>] __do_softirq+0xc9/0x1b5
: [<ffffffff81014b35>] ? paravirt_read_tsc+0x9/0xd
: [<ffffffff81014fec>] ? sched_clock+0x9/0xd
: [<ffffffff814be32c>] call_softirq+0x1c/0x30
: [<ffffffff81010b45>] do_softirq+0x46/0x81
: [<ffffffff8105d97b>] irq_exit+0x57/0xb1
: [<ffffffff814beca1>] smp_apic_timer_interrupt+0x7c/0x8a
: [<ffffffff814bcb9e>] apic_timer_interrupt+0x6e/0x80
: <EOI>  [<ffffffff81078341>] ? sched_clock_cpu+0xbb/0xc6
: [<ffffffff81015d21>] ? mwait_idle+0x87/0xb4
: [<ffffffff81015d14>] ? mwait_idle+0x7a/0xb4
: [<ffffffff8100e2ed>] cpu_idle+0xae/0xe8
: [<ffffffff8149326e>] rest_init+0x72/0x74
: [<ffffffff81b76b7d>] start_kernel+0x3ab/0x3b6
: [<ffffffff81b762c4>] x86_64_start_reservations+0xaf/0xb3
: [<ffffffff81b76140>] ? early_idt_handlers+0x140/0x140
: [<ffffffff81b763ca>] x86_64_start_kernel+0x102/0x111

comment:
:I was loading the floppy drive drive with modprobe, e.g.
: # modprobe floppy