abrt version: 2.0.1
architecture:   i686
cmdline:        BOOT_IMAGE=/boot/vmlinuz-2.6.38.6-27.fc15.i686 ro root=UUID=630752d9-ec39-4030-92dd-15f5ca729522 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=fr rhgb quiet
component:      kernel
kernel:         2.6.38.6-27.fc15.i686
kernel_tainted: 32
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         BUG: Bad page state in process khugepaged  pfn:7b0f5
reported_to:    kerneloops: URL=http://submit.kerneloops.org/submitoops.php
time:           Sun Jun  5 00:53:11 2011

backtrace:
:BUG: Bad page state in process khugepaged  pfn:7b0f5
:page:f573dea0 count:0 mapcount:-1 mapping:d44f56f8 index:0x15702
:page flags: 0x80000008(uptodate)
:Pid: 29, comm: khugepaged Tainted: G    B       2.6.38.6-27.fc15.i686 #1
:Call Trace:
: [<c04b03ca>] bad_page+0xca/0xe1
: [<c04b081e>] free_pages_prepare+0x8e/0xf3
: [<c04b0987>] free_hot_cold_page+0x22/0x117
: [<c04b0b5e>] __pagevec_free+0x51/0x5b
: [<c04b348d>] release_pages+0x110/0x118
: [<c04bcfdc>] ? zone_page_state_add+0x28/0x2c
: [<c04b39cf>] __pagevec_release+0x1d/0x26
: [<c04b70a7>] putback_lru_pages+0x15a/0x162
: [<c04b5e8c>] ? update_isolated_counts+0x10d/0x125
: [<c04b734f>] shrink_inactive_list+0x2a0/0x32f
: [<c04b7758>] shrink_zone+0x37a/0x494
: [<c04b7f58>] do_try_to_free_pages+0xd4/0x2d9
: [<c04b0e98>] ? get_page_from_freelist+0x330/0x34f
: [<c04b8332>] try_to_free_pages+0x8b/0xb7
: [<c04b13c7>] __alloc_pages_nodemask+0x3da/0x633
: [<c0444c38>] ? try_to_del_timer_sync+0x5c/0x64
: [<c07d62b3>] ? _raw_spin_unlock_irqrestore+0x13/0x15
: [<c04515f0>] ? remove_wait_queue+0x27/0x2c
: [<c04db4bc>] khugepaged+0x7b/0xbaf
: [<c04515f5>] ? autoremove_wake_function+0x0/0x39
: [<c04db441>] ? khugepaged+0x0/0xbaf
: [<c04510f4>] kthread+0x67/0x6c
: [<c045108d>] ? kthread+0x0/0x6c
: [<c040377e>] kernel_thread_helper+0x6/0x10

event_log:
:2011-06-05-22:31:44> Submitting oops report to http://submit.kerneloops.org/submitoops.php
:2011-06-05-22:31:45  Kernel oops report was uploaded