abrt version: 2.0.3
architecture:   x86_64
cmdline:        ro root=/dev/mapper/vg_gtrit61-lv_root rd_LVM_LV=vg_gtrit61/lv_root rd_LVM_LV=vg_gtrit61/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet nouveau.modeset=0 rdblacklist=nouveau
comment:        sleeping, waking.. you know.. it's probably something way over my head..but thanks for asking me to describe what i did wrong.
component:      kernel
kernel:         2.6.40.6-0.fc15.x86_64
kernel_tainted: 513
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         WARNING: at kernel/timer.c:1011 del_timer_sync+0x37/0x4c()
time:           Tue Oct 11 13:48:18 2011

backtrace:
:WARNING: at kernel/timer.c:1011 del_timer_sync+0x37/0x4c()
:Hardware name: 6470W2X
:Modules linked in: tcp_lp hidp fuse ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle bridge stp llc vboxpci vboxnetadp vboxnetflt vboxdrv sunrpc cpufreq_ondemand acpi_cpufreq mperf rfcomm nf_conntrack_netbios_ns ip6t_REJECT nf_conntrack_broadcast nf_conntrack_ipv6 bnep nf_conntrack_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 xt_state ip6table_filter nf_conntrack ip6_tables nvidia(P) snd_hda_codec_analog snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer btusb thinkpad_acpi arc4 i2c_i801 iTCO_wdt snd e1000e iwl3945 iwl_legacy mac80211 bluetooth cfg80211 snd_page_alloc i2c_core iTCO_vendor_support ppdev parport_pc parport r852 r592 rfkill memstick sm_common nand nand_ids nand_ecc mtd soundcore microcode joydev virtio_net kvm_intel kvm ipv6 firewire_ohci firewire_core sdhci_pci sdhci mmc_core yenta_socket crc_itu_t wmi video [last unloaded: scsi_wait_scan]
:Pid: 0, comm: kworker/0:0 Tainted: P            2.6.40.6-0.fc15.x86_64 #1
:Call Trace:
: <IRQ>  [<ffffffff81054d0e>] warn_slowpath_common+0x83/0x9b
: [<ffffffff81054d40>] warn_slowpath_null+0x1a/0x1c
: [<ffffffff810615d4>] del_timer_sync+0x37/0x4c
: [<ffffffffa104fca6>] rtTimerLnxStopSubTimer+0x24/0x30 [vboxdrv]
: [<ffffffffa104fdf5>] rtTimerLinuxMpEvent+0x143/0x196 [vboxdrv]
: [<ffffffff81072f70>] ? enqueue_hrtimer+0x3f/0x7a
: [<ffffffffa104c423>] rtMpNotificationDoCallbacks+0xc5/0x120 [vboxdrv]
: [<ffffffffa104fcb2>] ? rtTimerLnxStopSubTimer+0x30/0x30 [vboxdrv]
: [<ffffffffa104e545>] rtMpNotificationLinuxOnCurrentCpu+0xd5/0xde [vboxdrv]
: [<ffffffffa104e0e6>] rtmpLinuxWrapper+0x28/0x2a [vboxdrv]
: [<ffffffff8108349e>] generic_smp_call_function_single_interrupt+0xb2/0xd4
: [<ffffffff8102043b>] smp_call_function_single_interrupt+0x18/0x29
: [<ffffffff8148fb73>] call_function_single_interrupt+0x13/0x20
: <EOI>  [<ffffffff81072f70>] ? enqueue_hrtimer+0x3f/0x7a
: [<ffffffff812acafb>] ? arch_local_irq_enable+0x8/0xd
: [<ffffffff812ad461>] acpi_idle_enter_c1+0x3a/0xab
: [<ffffffff813afead>] cpuidle_idle_call+0xd7/0x168
: [<ffffffff81008307>] cpu_idle+0xa5/0xdf
: [<ffffffff81477c93>] start_secondary+0x23f/0x241

kernel_tainted_long:
:Proprietary module has been loaded.
:Taint on warning.