libreport version: 2.0.8
abrt_version:   2.0.7
cmdline:        BOOT_IMAGE=/vmlinuz-3.2.9-2.fc16.i686 root=UUID=57003c4a-bc7b-4bda-872f-e15c12eaa7e4 ro rd.md=0 rd.lvm=0 rd.dm=0 KEYTABLE=us rd.luks=0 LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16
kernel:         3.2.9-2.fc16.i686
reason:         [314765.827397] WARNING: at fs/dcache.c:2485 prepend_path+0x15a/0x170()
time:           Wed 21 Mar 2012 08:52:24 EST

backtrace:
:[314765.827397] WARNING: at fs/dcache.c:2485 prepend_path+0x15a/0x170()
:[314765.827399] Hardware name: System Product Name
:[314765.827400] Root dentry has weird name <>
:[314765.827401] Modules linked in: tcp_lp binfmt_misc vfat fat usb_storage bluetooth cpufreq_stats tun nfs fscache auth_rpcgss nfs_acl fuse lockd fcoe libfcoe libfc scsi_transport_fc scsi_tgt 8021q garp stp llc be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i libcxgbi cxgb3 mdio ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi hwmon_vid coretemp nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables sunrpc snd_hda_codec_realtek ppdev snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm parport_pc parport eeepc_wmi asus_wmi sparse_keymap rfkill hid_logitech_dj snd_timer snd soundcore r8169 mii snd_page_alloc microcode iTCO_wdt i2c_i801 iTCO_vendor_support uinput wmi i915 drm_kms_helper drm i2c_algo_bit i2c_core video [last unloaded: scsi_wait_scan]
:[314765.827452] Pid: 15892, comm: run-mozilla.sh Tainted: G        W    3.2.9-2.fc16.i686 #1
:[314765.827454] Call Trace:
:[314765.827458]  [<c044f192>] warn_slowpath_common+0x72/0xa0
:[314765.827461]  [<c054331a>] ? prepend_path+0x15a/0x170
:[314765.827464]  [<c054331a>] ? prepend_path+0x15a/0x170
:[314765.827466]  [<c044f263>] warn_slowpath_fmt+0x33/0x40
:[314765.827469]  [<c054331a>] prepend_path+0x15a/0x170
:[314765.827471]  [<c054502f>] sys_getcwd+0xbf/0x170
:[314765.827475]  [<c0923844>] syscall_call+0x7/0xb

comment:
:It happens in Gnome Terminal if I try to run something such as mozilla thunderbird or firefox, or just open a new terminal.  If I exit gnome terminal and re-run it, it works OK for a few weeks before the problem starts again.
:
:I'm not sure if it is relevant, but I hibernate my system every night.