abrt version: 2.0.1
architecture:   i686
cmdline:        ro root=UUID=dbfad74a-e413-4f11-9c33-580798e9e904 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet
component:      kernel
kernel:         2.6.38.6-26.rc1.fc15.i686.PAE
kernel_tainted: 512
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         WARNING: at lib/list_debug.c:53 __list_del_entry+0xa3/0xb0()
time:           Thu Jul 21 13:00:08 2011

backtrace:
:WARNING: at lib/list_debug.c:53 __list_del_entry+0xa3/0xb0()
:Hardware name: ES034AA-ACJ SR1732IL FD440
:list_del corruption. prev->next should be ed2d6f30, but was f0279100
:Modules linked in: ppp_deflate zlib_deflate ppp_async crc_ccitt ppp_generic slhc usb_storage uas option usb_wwan usbserial fuse sunrpc p4_clockmod ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ppdev snd_hda_codec_realtek snd_hda_intel 8139too snd_hda_codec 8139cp snd_hwdep snd_seq snd_seq_device snd_pcm microcode mii snd_timer snd soundcore snd_page_alloc i2c_piix4 parport_pc parport ipv6 pata_acpi firewire_ohci firewire_core ata_generic crc_itu_t sata_sil pata_atiixp radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: mperf]
:Pid: 972, comm: Xorg Tainted: G        W   2.6.38.6-26.rc1.fc15.i686.PAE #1
:Call Trace:
: [<c044205d>] warn_slowpath_common+0x7c/0x91
: [<c05df9e3>] ? __list_del_entry+0xa3/0xb0
: [<c05df9e3>] ? __list_del_entry+0xa3/0xb0
: [<c04420fd>] warn_slowpath_fmt+0x33/0x35
: [<c05df9e3>] __list_del_entry+0xa3/0xb0
: [<c04fe2d5>] list_del_init+0x10/0x18
: [<c04fee25>] iput+0x13e/0x16c
: [<c04fc5a7>] dentry_kill+0xd2/0xe9
: [<c04fc9d0>] dput+0xb8/0xc1
: [<c04eeedd>] fput+0x173/0x183
: [<f7a87835>] ? drm_gem_object_free+0x0/0x27 [drm]
: [<f7a877ba>] drm_gem_object_release+0x10/0x12 [drm]
: [<f7be94d8>] radeon_gem_object_free+0x2c/0x37 [radeon]
: [<f7a8785a>] drm_gem_object_free+0x25/0x27 [drm]
: [<c05d52cf>] kref_put+0x39/0x42
: [<f7a87744>] drm_gem_object_unreference_unlocked+0x29/0x34 [drm]
: [<f7a87814>] drm_gem_object_handle_unreference_unlocked.part.0+0x24/0x27 [drm]
: [<f7a87ae4>] drm_gem_close_ioctl+0x69/0x71 [drm]
: [<f7a8645f>] drm_ioctl+0x2a4/0x38a [drm]
: [<f7a87a7b>] ? drm_gem_close_ioctl+0x0/0x71 [drm]
: [<c04cb781>] ? handle_pte_fault+0x34f/0x8f2
: [<c04c2f87>] ? vma_prio_tree_insert+0x1f/0x31
: [<c059cea0>] ? file_has_perm+0x9a/0xb3
: [<f7a861bb>] ? drm_ioctl+0x0/0x38a [drm]
: [<c04f9e9d>] do_vfs_ioctl+0x451/0x482
: [<c059d111>] ? selinux_file_ioctl+0x39/0x3c
: [<c04f9f16>] sys_ioctl+0x48/0x6a
: [<c040969f>] sysenter_do_call+0x12/0x28