libreport version: 2.0.8
abrt_version:   2.0.7
cmdline:        BOOT_IMAGE=/vmlinuz-3.2.2-1.fc16.x86_64 root=/dev/mapper/vg_thomas-lv_root ro rd.md=0 rd.dm=0 rd.lvm.lv=vg_thomas/lv_swap KEYTABLE=us quiet SYSFONT=latarcyrheb-sun16 rhgb rd.luks=0 LANG=en_US.UTF-8 rd.lvm.lv=vg_thomas/lv_root
kernel:         3.2.2-1.fc16.x86_64
reason:         WARNING: at fs/buffer.c:1153 mark_buffer_dirty+0x87/0xa0()
time:           Wed 01 Feb 2012 07:11:46 AM EST

backtrace:
:WARNING: at fs/buffer.c:1153 mark_buffer_dirty+0x87/0xa0()
:Hardware name: System Product Name
:Modules linked in: nls_utf8 udf crc_itu_t fuse lockd fcoe libfcoe libfc scsi_transport_fc 8021q garp stp llc scsi_tgt ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ppdev snd_hda_codec_hdmi snd_hda_codec_via snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm amd64_edac_mod edac_core edac_mce_amd k8temp snd_timer snd soundcore snd_page_alloc forcedeth parport_pc parport asus_atk0110 i2c_nforce2 uinput sunrpc ata_generic pata_acpi wmi pata_amd usb_storage radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan]
:Pid: 2035, comm: umount Not tainted 3.2.2-1.fc16.x86_64 #1
:Call Trace:
: [<ffffffff8106dd1f>] warn_slowpath_common+0x7f/0xc0
: [<ffffffff8106dd7a>] warn_slowpath_null+0x1a/0x20
: [<ffffffff811a74b7>] mark_buffer_dirty+0x87/0xa0
: [<ffffffffa03946ac>] udf_close_lvid+0xec/0x130 [udf]
: [<ffffffffa0394b91>] udf_put_super+0x81/0xd0 [udf]
: [<ffffffff8117ae22>] generic_shutdown_super+0x62/0xd0
: [<ffffffff8117aec0>] kill_block_super+0x30/0x80
: [<ffffffff8117b2dc>] deactivate_locked_super+0x3c/0xa0
: [<ffffffff8117bd4e>] deactivate_super+0x4e/0x70
: [<ffffffff811967a5>] mntput_no_expire+0xb5/0x100
: [<ffffffff8119752c>] sys_umount+0x6c/0x350
: [<ffffffff811838e2>] ? path_put+0x22/0x30
: [<ffffffff815e97c2>] system_call_fastpath+0x16/0x1b

comment:
:I'm reading email and decided to open a link to Skepticality audio news.
:As the dialog box appears and expands into a desktop, the error appears in the panel box.

smolt_data:
:
:
:General
:=================================
:UUID: 82166208-c903-43d2-875e-c903516d6bf0
:OS: Fedora release 16 (Verne)
:Default run level: Unknown
:Language: en_US.UTF-8
:Platform: x86_64
:BogoMIPS: 5200.57
:CPU Vendor: AuthenticAMD
:CPU Model: AMD Athlon(tm) 64 X2 Dual Core Processor 5000+
:CPU Stepping: 2
:CPU Family: 15
:CPU Model Num: 107
:Number of CPUs: 1
:CPU Speed: 2599
:System Memory: 2004
:System Swap: 4031
:Vendor: System manufacturer
:System: System Product Name System Version
:Form factor: Desktop
:Kernel: 3.2.2-1.fc16.x86_64
:SELinux Enabled: 1
:SELinux Policy: targeted
:SELinux Enforce: Enforcing
:MythTV Remote: Unknown
:MythTV Role: Unknown
:MythTV Theme: Unknown
:MythTV Plugin: 
:MythTV Tuner: -1
:
:
:Devices
:=================================
:(4318:1376:4163:33459) pci, pata_amd, STORAGE, MCP67 IDE Controller
:(4318:1379:4163:33459) pci, pcieport, PCI/PCI, MCP67 PCI Express Bridge
:(4318:1372:4163:33605) pci, snd_hda_intel, MULTIMEDIA, MCP67 High Definition Audio
:(4318:1379:4163:33459) pci, pcieport, PCI/PCI, MCP67 PCI Express Bridge
:(4318:1356:4163:33459) pci, forcedeth, ETHERNET, MCP67 Ethernet
:(4318:1351:4163:33459) pci, None, RAM, MCP67 Memory Controller
:(4318:1346:4163:33459) pci, nForce2_smbus, SERIAL, MCP67 SMBus
:(4318:1352:4163:33459) pci, None, PCI/ISA, MCP67 ISA Bridge
:(4130:4353:0:0) pci, None, HOST/PCI, K8 [Athlon64/Opteron] Address Map
:(4130:4352:0:0) pci, None, HOST/PCI, K8 [Athlon64/Opteron] HyperTransport Technology Configuration
:(4130:4355:0:0) pci, k8temp, HOST/PCI, K8 [Athlon64/Opteron] Miscellaneous Control
:(4130:4354:0:0) pci, amd64_edac, HOST/PCI, K8 [Athlon64/Opteron] DRAM Controller
:(4098:38032:6023:8201) pci, radeon, VIDEO, RV730XT [Radeon HD 4670]
:(4098:43576:6023:43576) pci, snd_hda_intel, MULTIMEDIA, RV710/730
:(4318:1374:4163:33459) pci, ohci_hcd, USB, MCP67 OHCI USB 1.1 Controller
:(4318:1375:4163:33459) pci, ehci_hcd, USB, MCP67 EHCI USB 2.0 Controller
:(4318:1377:4163:33459) pci, None, PCI/PCI, MCP67 PCI Bridge
:(4318:1379:4163:33459) pci, pcieport, PCI/PCI, MCP67 PCI Express Bridge
:(4318:1360:4163:33459) pci, ahci, STORAGE, MCP67 AHCI Controller
:(4318:1379:4163:33459) pci, pcieport, PCI/PCI, MCP67 PCI Express Bridge
:(4318:1379:4163:33459) pci, pcieport, PCI/PCI, MCP67 PCI Express Bridge
:(4318:1374:4163:33459) pci, ohci_hcd, USB, MCP67 OHCI USB 1.1 Controller
:(4318:1375:4163:33459) pci, ehci_hcd, USB, MCP67 EHCI USB 2.0 Controller
:(4318:1378:4163:33459) pci, pcieport, PCI/PCI, MCP67 PCI Express Bridge
:(4318:1379:4163:33459) pci, pcieport, PCI/PCI, MCP67 PCI Express Bridge
:
:
:Filesystem Information
:=================================
:device mtpt type bsize frsize blocks bfree bavail file ffree favail
:-------------------------------------------------------------------
:/dev/mapper/vg_thomas-lv_root / ext4 4096 4096 6643784 5296686 5230185 1662976 1497342 1497342
:/dev/sdb2 /boot ext4 1024 1024 508745 435611 410011 128016 127786 127786
:/dev/sda1 WITHHELD fuseblk 4096 4096 488378000 313714048 313714048 1254954496 1254879605 1254879605
: