abrt version: 2.0.3
architecture:   x86_64
cmdline:        ro root=/dev/mapper/vg_ithp8440p-lv_root rd_LVM_LV=vg_ithp8440p/lv_root rd_LVM_LV=vg_ithp8440p/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=uk rhgb quiet
component:      kernel
kernel:         2.6.41.1-1.fc15.x86_64
kernel_tainted: 512
kernel_tainted_long: Taint on warning.
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         [132438.535963] WARNING: at fs/buffer.c:1150 mark_buffer_dirty+0x2f/0xa3()
time:           Fri Dec  2 07:59:36 2011

backtrace:
:[132438.535963] WARNING: at fs/buffer.c:1150 mark_buffer_dirty+0x2f/0xa3()
:[132438.535966] Hardware name: HP EliteBook 8440p
:[132438.535968] Modules linked in: ext2 vfat fat nls_utf8 usb_storage uas tcp_lp nfs lockd fscache auth_rpcgss nfs_acl fuse sunrpc cpufreq_ondemand acpi_cpufreq mperf bnep bluetooth ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack snd_hda_codec_hdmi arc4 ppdev hp_wmi sparse_keymap snd_hda_codec_idt microcode uvcvideo videodev media v4l2_compat_ioctl32 joydev serio_raw iwlagn intel_ips mac80211 cfg80211 iTCO_wdt iTCO_vendor_support rfkill parport_pc parport tpm_infineon snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm hp_accel lis3lv02d input_polldev snd_timer e1000e snd soundcore snd_page_alloc virtio_net kvm_intel kvm ipv6 pata_pcmcia mmc_block sdhci_pci sdhci mmc_core firewire_ohci yenta_socket firewire_core crc_itu_t nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core mxm_wmi wmi video [last unloaded: scsi_wait_scan]
:[132438.536088] Pid: 10642, comm: aqueue:src Not tainted 2.6.41.1-1.fc15.x86_64 #1
:[132438.536090] Call Trace:
:[132438.536098]  [<ffffffff81057a26>] warn_slowpath_common+0x83/0x9b
:[132438.536102]  [<ffffffff81057a58>] warn_slowpath_null+0x1a/0x1c
:[132438.536106]  [<ffffffff8114ec3d>] mark_buffer_dirty+0x2f/0xa3
:[132438.536113]  [<ffffffffa054d311>] ext2_new_blocks+0x465/0x57b [ext2]
:[132438.536119]  [<ffffffffa054fe33>] ext2_get_blocks+0x39e/0x734 [ext2]
:[132438.536125]  [<ffffffff81121889>] ? fatal_signal_pending+0x12/0x29
:[132438.536130]  [<ffffffff8114dea3>] ? alloc_buffer_head+0x43/0x49
:[132438.536136]  [<ffffffffa05501f5>] ext2_get_block+0x2c/0x47 [ext2]
:[132438.536140]  [<ffffffff8114f4bf>] __block_write_begin+0x131/0x297
:[132438.536145]  [<ffffffffa05501c9>] ? ext2_get_blocks+0x734/0x734 [ext2]
:[132438.536152]  [<ffffffff810debbd>] ? grab_cache_page_write_begin+0x70/0xb4
:[132438.536156]  [<ffffffff8114f849>] block_write_begin+0x4e/0x7a
:[132438.536162]  [<ffffffffa05501c9>] ? ext2_get_blocks+0x734/0x734 [ext2]
:[132438.536167]  [<ffffffffa0550423>] ext2_write_begin+0x36/0x58 [ext2]
:[132438.536173]  [<ffffffff810e8150>] ? put_page+0x24/0x35
:[132438.536177]  [<ffffffff810dda80>] pagecache_write_begin+0x1c/0x1e
:[132438.536184]  [<ffffffff8114a778>] pipe_to_file+0x76/0x12b
:[132438.536202]  [<ffffffff8105c473>] ? current_fs_time+0x37/0x3e
:[132438.536208]  [<ffffffff810e8150>] ? put_page+0x24/0x35
:[132438.536214]  [<ffffffff8114a702>] ? generic_file_splice_write+0x12d/0x12d
:[132438.536221]  [<ffffffff81149d9a>] splice_from_pipe_feed+0x7b/0x106
:[132438.536228]  [<ffffffff8114a688>] generic_file_splice_write+0xb3/0x12d
:[132438.536234]  [<ffffffff8114a1b7>] do_splice_from+0x82/0x8d
:[132438.536240]  [<ffffffff8114bb95>] sys_splice+0x315/0x411
:[132438.536249]  [<ffffffff814a3102>] system_call_fastpath+0x16/0x1b

comment:
:Problem occurs when using PNY Attache 16GB, copying large files, regarding of what filesystem is on the target PNY, slows, almost freezes my HP EliteBook 8440p,.
:Forcibly removing the USB stick brings it all back to normal but causes this crash.