[Xen-devel] Fw:bad page

[flyfan05 <flyfan05@xxxxxxx>]

Lots of bad page in my server, and at lost the dom0 crashed . Now I don't the exactly reason, any body even got these problem ?

The call trace is like this:

[946038.527830] BUG: Bad page state in process sh  pfn:dab21
[946038.528001] page:ffff8800077d8f38 flags:40000000004000d0 count:1 mapcount:1 mapping:ffff8800f6e37979 index:7f25191d3
[946038.528239] Pid: 19520, comm: sh Tainted: G          N  2.6.32.12-0.7-xen #1
[946038.528394] Call Trace:
[946038.528549]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946038.528723]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946038.528876]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946038.529033]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946038.529187]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946038.529347]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946038.529508]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946038.529657]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946038.529825]  [<ffffffff80371738>] page_fault+0x28/0x30
[946038.529992]  [<00000000004258f7>] 0x4258f7
[946038.530135] Disabling lock debugging due to kernel taint
[946038.530280] BUG: Bad page state in process sh  pfn:92c54
[946038.530442] page:ffff88000681d260 flags:40000000004000d0 count:1 mapcount:1 mapping:ffff8800f6e37979 index:7f251a7e8
[946038.530656] Pid: 19520, comm: sh Tainted: G    B     N  2.6.32.12-0.7-xen #1
[946038.530812] Call Trace:
[946038.530962]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946038.531115]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946038.531266]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946038.532464]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946038.532623]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946038.532785]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946038.532936]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946038.533102]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946038.533255]  [<ffffffff80371738>] page_fault+0x28/0x30
[946038.533412]  [<00000000004258f7>] 0x4258f7
[946038.533561] BUG: Bad page state in process sh  pfn:27882
[946038.533707] page:ffff8800050a7c70 flags:40000000004000d8 count:1 mapcount:1 mapping:ffff880021a63871 index:7fffffffe
[946038.533922] Pid: 19520, comm: sh Tainted: G    B     N  2.6.32.12-0.7-xen #1
[946038.534082] Call Trace:
[946038.534226]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946038.534375]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946038.534526]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946038.534670]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946038.534819]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946038.534977]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946038.535123]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946038.535272]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946038.535432]  [<ffffffff80371738>] page_fault+0x28/0x30
[946038.535586]  [<00000000004258f7>] 0x4258f7
[946038.535726] BUG: Bad page state in process sh  pfn:c0a33
[946038.535875] page:ffff880007225b28 flags:40000000004000d0 count:1 mapcount:1 mapping:ffff8800fc9c1601 index:7f2514000
[946038.536080] Pid: 19520, comm: sh Tainted: G    B     N  2.6.32.12-0.7-xen #1
[946038.536241] Call Trace:
[946038.536387]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946038.536533]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946038.536697]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946038.536842]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946038.536995]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946038.537141]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946038.537287]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946038.537436]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946038.537581]  [<ffffffff80371738>] page_fault+0x28/0x30
[946038.537730]  [<00000000004258f7>] 0x4258f7
[946038.537868] BUG: Bad page state in process sh  pfn:8bec2
[946038.538017] page:ffff88000669da70 flags:40000000004000d0 count:1 mapcount:1 mapping:ffff8800fd5bb6a9 index:7f250c000
[946038.538224] Pid: 19520, comm: sh Tainted: G    B     N  2.6.32.12-0.7-xen #1
[946038.538365] Call Trace:
[946038.538513]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946038.538653]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946038.538797]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946038.538947]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946038.539092]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946038.539238]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946038.539399]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946038.539541]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946038.539683]  [<ffffffff80371738>] page_fault+0x28/0x30
[946038.539827]  [<00000000004258f7>] 0x4258f7
[946038.539958] BUG: Bad page state in process sh  pfn:86f31
[946038.540096] page:ffff8800065872b8 flags:40000000004000d0 count:1 mapcount:1 mapping:ffff8800fd5bb8b9 index:7f2508000
[946038.540320] Pid: 19520, comm: sh Tainted: G    B     N  2.6.32.12-0.7-xen #1
[946038.540478] Call Trace:
[946038.540615]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946038.540764]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946038.540915]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946038.541056]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946038.541199]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946038.541339]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946038.541477]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946038.541614]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946038.541751]  [<ffffffff80371738>] page_fault+0x28/0x30
[946038.541889]  [<00000000004258f7>] 0x4258f7
[946038.542020] BUG: Bad page state in process sh  pfn:ad8ea
[946038.542153] page:ffff880006df9330 flags:40000000004000d0 count:1 mapcount:1 mapping:ffff880012a358a1 index:158
[946038.542361] Pid: 19520, comm: sh Tainted: G    B     N  2.6.32.12-0.7-xen #1
[946038.542503] Call Trace:
[946038.542639]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946038.542772]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946038.542903]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946038.543032]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946038.543174]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946038.543308]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946038.543437]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946038.543567]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946038.543700]  [<ffffffff80371738>] page_fault+0x28/0x30
[946038.543844]  [<00000000004258f7>] 0x4258f7
[946038.543966] BUG: Bad page state in process sh  pfn:39d8a
[946038.544096] page:ffff8800054a9630 flags:40000000004000d0 count:1 mapcount:1 mapping:ffff880001af9f49 index:7f256697b
[946038.544308] Pid: 19520, comm: sh Tainted: G    B     N  2.6.32.12-0.7-xen #1
[946038.544444] Call Trace:
[946038.544571]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946038.544702]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946038.544838]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946038.544969]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946038.545103]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946038.545235]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946038.545367]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946038.545512]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946038.545643]  [<ffffffff80371738>] page_fault+0x28/0x30
[946038.545778]  [<00000000004258f7>] 0x4258f7
[946038.545907] BUG: Bad page state in process sh  pfn:1f7de
[946038.546035] page:ffff880004ee5890 flags:40000000004000d0 count:1 mapcount:1 mapping:ffff880001af9f49 index:7f256697c
[946038.546228] Pid: 19520, comm: sh Tainted: G    B     N  2.6.32.12-0.7-xen #1
[946038.546354] Call Trace:
[946038.546485]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946038.546625]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946038.546751]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946038.546877]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946038.547008]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946038.547142]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946038.547272]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946038.547400]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946038.547532]  [<ffffffff80371738>] page_fault+0x28/0x30
[946038.547662]  [<00000000004258f7>] 0x4258f7
[946038.547793] BUG: Bad page state in process sh  pfn:6e615
[946038.547915] page:ffff880006027498 flags:40000000004000d0 count:1 mapcount:1 mapping:ffff880001af9f49 index:7f256697a
[946038.549450] Pid: 19520, comm: sh Tainted: G    B     N  2.6.32.12-0.7-xen #1
[946038.560685] Call Trace:
[946038.567731]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946038.570551]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946038.574795]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946038.580446]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946038.586086]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946038.591723]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946038.598798]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946038.604455]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946038.610053]  [<ffffffff80371738>] page_fault+0x28/0x30
[946038.615727]  [<00000000004258f7>] 0x4258f7
[946038.621333] BUG: Bad page state in process sh  pfn:87597
[946038.625572] page:ffff88000659d908 flags:40000000004000d0 count:1 mapcount:1 mapping:ffff8800f6e37979 index:7f251a7ef
[946038.631262] Pid: 19520, comm: sh Tainted: G    B     N  2.6.32.12-0.7-xen #1
[946038.641084] Call Trace:
[946038.649554]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946038.650953]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946038.656609]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946038.662252]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946038.667877]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946038.673518]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946038.680565]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946038.686204]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946038.691852]  [<ffffffff80371738>] page_fault+0x28/0x30
[946038.697508]  [<00000000004258f7>] 0x4258f7
[946038.703132] BUG: Bad page state in process sh  pfn:e68d0
(XEN) mm.c:2314:d0 Bad type (saw 6800000000000002 != exp e000000000000000) for mfn 884090 (pfn 9a092)
(XEN) mm.c:806:d0 Error getting mfn 884090 (pfn 9a092) from L1 entry 0000000884090063 for l1e_owner=0, pg_owner=0
(XEN) mm.c:2314:d0 Bad type (saw 4800000000000001 != exp e000000000000000) for mfn 8e2001 (pfn 3c003)
(XEN) mm.c:806:d0 Error getting mfn 8e2001 (pfn 3c003) from L1 entry 00000008e2001063 for l1e_owner=0, pg_owner=0
(XEN) mm.c:2314:d0 Bad type (saw 2800000000000001 != exp e000000000000000) for mfn 86a4de (pfn b3ce0)
(XEN) mm.c:806:d0 Error getting mfn 86a4de (pfn b3ce0) from L1 entry 000000086a4de063 for l1e_owner=0, pg_owner=0
(XEN) mm.c:2314:d0 Bad type (saw 9800000000000001 != exp e000000000000000) for mfn 829a13 (pfn f4615)
(XEN) mm.c:806:d0 Error getting mfn 829a13 (pfn f4615) from L1 entry 0000000829a13063 for l1e_owner=0, pg_owner=0
(XEN) mm.c:2314:d0 Bad type (saw 9800000000000001 != exp e000000000000000) for mfn 829cd8 (pfn f44da)
(XEN) mm.c:806:d0 Error getting mfn 829cd8 (pfn f44da) from L1 entry 0000000829cd8063 for l1e_owner=0, pg_owner=0
[946249.743166] general protection fault: 0000 [#1] SMP
[946249.743171] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:08:00.0/irq
[946249.743174] CPU 0
[946249.743177] Modules linked in: kbox_netdev(N) dl_kbox(N) tun(N) fuse(N) iptable_mangle(N) xt_physdev(N) xt_pkttype(N) ipt_MASQUERADE(N) iptable_nat(N) nf_nat(N) xt_tcpudp(N) bridge(N) gntdev(N) netbk(N) blkbk(N) blkback_pagemap(N) blktap(N) domctl(N) xenbus_be(N) ipmi_devintf(N) ipmi_si(N) ipmi_msghandler(N) cryptomgr(N) aead(N) pcompress(N) crypto_blkcipher(N) crc32c(N) crypto_hash(N) crypto_algapi(N) iscsi_tcp(N) libiscsi_tcp(N) libiscsi(N) scsi_transport_iscsi(N) 8021q(N) garp(N) stp(N) llc(N) bonding(N) microcode(N) binfmt_misc(N) ip6t_REJECT(N) nf_conntrack_ipv6(N) ip6table_raw(N) xt_NOTRACK(N) ipt_REJECT(N) xt_state(N) iptable_raw(N) iptable_filter(N) ip6table_mangle(N) nf_conntrack_netbios_ns(N) nf_conntrack_ipv4(N) nf_conntrack(N) nf_defrag_ipv4(N) ip_tables(N) ip6table_filter(N) ip6_tables(N) x_tables(N) ipv6(N) usbhid(N) hid(N) loop(N) dm_mod(N) i2c_i801(N) tpm_tis(N) tpm(N) 8250_pnp(N) tpm_bios(N) pcspkr(N) serio_raw(N) iTCO_wdt(N) i2c_core(N) iTCO_vendor_support(N) tg3(N) 8250(N) mptctl(N) serial_core(N) shpchp(N) pci_hotplug(N) button(N) uhci_hcd(N) ehci_hcd(N) usbcore(N) xenblk(N) cdrom(N) xennet(N) upVhba edd(N) fan(N) thermal(N) processor(N) thermal_sys(N) hwmon(N) ata_piix(N) libata(N) mptsas(N) mptscsih(N) mptbase(N) scsi_transport_sas(N) upUpper sg(N) sd_mod(N) crc_t10dif(N) scsi_mod(N) [last unloaded: dl_kbox]
[946249.743305] Supported: Yes
[946249.743310] Pid: 19523, comm: java Tainted: G    B     N  2.6.32.12-0.7-xen #1 Tecal BH620          
[946249.743313] RIP: e030:[<ffffffff800a1f57>]  [<ffffffff800a1f57>] release_pages+0xd7/0x220
[946249.743323] RSP: e02b:ffff8800fd735888  EFLAGS: 00010093
[946249.743326] RAX: dead000000200200 RBX: ffff8800065872b8 RCX: 0000000000000000
[946249.743329] RDX: dead000000100100 RSI: 00000000c825c825 RDI: ffffffff80604880
[946249.743333] RBP: 000000000000000e R08: dead000000200200 R09: dead000000100100
[946249.743336] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008
[946249.743340] R13: ffffffff805f4400 R14: 000000000000000e R15: 0000000000000000
[946249.743350] FS:  00007f251a9f2710(0000) GS:ffff880004009000(0000) knlGS:0000000000000000
[946249.743354] CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
[946249.743358] CR2: 00007f256669e850 CR3: 00000000f44da000 CR4: 0000000000002660
[946249.743362] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[946249.743366] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[946249.743370] Process java (pid: 19523, threadinfo ffff8800fd734000, task ffff8800140e6200)
[946249.743373] Stack:
[946249.743375]  ffff8800ff68e788 ffff88000400e878 0000000000000000 0000000000000000
[946249.743379] <0> ffff88000577d6f8 ffff8800057c9658 ffff88000641cf28 ffff8800053a6978
[946249.743383] <0> ffff8800066240a8 ffff8800fd735a78 ffff8800ff69c530 ffffffff800ed549
[946249.743388] Call Trace:
[946249.743403]  [<ffffffff800c583d>] free_pages_and_swap_cache+0x9d/0xc0
[946249.743412]  [<ffffffff800b3554>] unmap_vmas+0x744/0xcb0
[946249.743420]  [<ffffffff800ba3de>] exit_mmap+0x9e/0x160
[946249.743429]  [<ffffffff8003ab15>] mmput+0x25/0x100
[946249.743438]  [<ffffffff800de5fc>] flush_old_exec+0x4ac/0x8a0
[946249.743449]  [<ffffffff8011fa3d>] load_elf_binary+0x36d/0x1fd0
[946249.743458]  [<ffffffff800dc091>] search_binary_handler+0xf1/0x2b0
[946249.743465]  [<ffffffff800dd344>] do_execve+0x304/0x3a0
[946249.743474]  [<ffffffff80005369>] sys_execve+0x49/0x80
[946249.743483]  [<ffffffff80007790>] stub_execve+0x40/0x70
[946249.743492]  [<0000000000000001>] 0x1
[946249.743494] Code: 04 01 00 e8 6c f3 2c 00 49 89 c7 0f ba 33 06 48 8b 53 28 48 8b 43 30 49 b9 00 01 10 00 00 00 ad de 49 b8 00 02 20 00 00 00 ad de <48> 89 42 08 48 89 10 48 8b 13 4c 89 4b 28 4c 89 43 30 f7 c2 00
[946249.743523] RIP  [<ffffffff800a1f57>] release_pages+0xd7/0x220
[946249.743528]  RSP <ffff8800fd735888>
[946249.744214] ---[ end trace 39e1fc4956333a43 ]---
[946249.744354] ------------[ cut here ]------------
[946249.744357] kernel BUG at /usr/src/linux-2.6.32.12-0.7/arch/x86/mm/pgtable-xen.c:304!
[946249.744361] invalid opcode: 0000 [#2] SMP
[946249.744364] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:08:00.0/irq
[946249.744367] CPU 0
[946249.744369] Modules linked in: kbox_netdev(N) dl_kbox(N) tun(N) fuse(N) iptable_mangle(N) xt_physdev(N) xt_pkttype(N) ipt_MASQUERADE(N) iptable_nat(N) nf_nat(N) xt_tcpudp(N) bridge(N) gntdev(N) netbk(N) blkbk(N) blkback_pagemap(N) blktap(N) domctl(N) xenbus_be(N) ipmi_devintf(N) ipmi_si(N) ipmi_msghandler(N) cryptomgr(N) aead(N) pcompress(N) crypto_blkcipher(N) crc32c(N) crypto_hash(N) crypto_algapi(N) iscsi_tcp(N) libiscsi_tcp(N) libiscsi(N) scsi_transport_iscsi(N) 8021q(N) garp(N) stp(N) llc(N) bonding(N) microcode(N) binfmt_misc(N) ip6t_REJECT(N) nf_conntrack_ipv6(N) ip6table_raw(N) xt_NOTRACK(N) ipt_REJECT(N) xt_state(N) iptable_raw(N) iptable_filter(N) ip6table_mangle(N) nf_conntrack_netbios_ns(N) nf_conntrack_ipv4(N) nf_conntrack(N) nf_defrag_ipv4(N) ip_tables(N) ip6table_filter(N) ip6_tables(N) x_tables(N) ipv6(N) usbhid(N) hid(N) loop(N) dm_mod(N) i2c_i801(N) tpm_tis(N) tpm(N) 8250_pnp(N) tpm_bios(N) pcspkr(N) serio_raw(N) iTCO_wdt(N) i2c_core(N) iTCO_vendor_support(N) tg3(N) 8250(N) mptctl(N) serial_core(N) shpchp(N) pci_hotplug(N) button(N) uhci_hcd(N) ehci_hcd(N) usbcore(N) xenblk(N) cdrom(N) xennet(N) upVhba edd(N) fan(N) thermal(N) processor(N) thermal_sys(N) hwmon(N) ata_piix(N) libata(N) mptsas(N) mptscsih(N) mptbase(N) scsi_transport_sas(N) upUpper sg(N) sd_mod(N) crc_t10dif(N) scsi_mod(N) [last unloaded: dl_kbox]
[946249.744447] Supported: Yes
[946249.744451] Pid: 19523, comm: java Tainted: G    B D   N  2.6.32.12-0.7-xen #1 Tecal BH620          
[946249.744455] RIP: e030:[<ffffffff80021d27>]  [<ffffffff80021d27>] pgd_walk+0x777/0x860
[946249.744464] RSP: e02b:ffff8800fd735608  EFLAGS: 00010206
[946249.744467] RAX: 0000000000000005 RBX: 0000000000000120 RCX: 0000000000000000
[946249.744470] RDX: 0000000000000000 RSI: 00000000ffffffea RDI: ffff88000400f6c0
[946249.744474] RBP: ffff88000400f5c0 R08: 0000000000000005 R09: ffff88000400f5c0
[946249.744477] R10: ffff88009a092ff8 R11: ffffc00000000fff R12: ffff8800f4615000
[946249.744480] R13: 0000000000000003 R14: 8000000000000063 R15: ffff880000000000
[946249.744490] FS:  00007f251a9f2710(0000) GS:ffff880004009000(0000) knlGS:0000000000000000
[946249.744494] CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
[946249.744497] CR2: 00007f256669e850 CR3: 000000000068e000 CR4: 0000000000002660
[946249.744500] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[946249.744504] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[946249.744508] Process java (pid: 19523, threadinfo ffff8800fd734000, task ffff8800140e6200)
[946249.744511] Stack:
[946249.744513]  ffff88009a092ff8 00000000000065c0 00000000000065c0 00000000000065c0
[946249.744517] <0> 0000000000000002 ffff88009a092ff8 0000000000000000 ffff8800f44da000
[946249.744521] <0> 0000000100000000 ffff8800f44da000 ffff8800140e682c ffff8800f0420840
[946249.744529] Call Trace:
[946249.744538]  [<ffffffff80021e38>] __pgd_unpin+0x28/0x70
[946249.744546]  [<ffffffff800221e3>] mm_unpin+0x23/0x30
[946249.744552]  [<ffffffff800ba378>] exit_mmap+0x38/0x160
[946249.744560]  [<ffffffff8003ab15>] mmput+0x25/0x100
[946249.744567]  [<ffffffff8003f7c0>] exit_mm+0x110/0x150
[946249.744575]  [<ffffffff800405e7>] do_exit+0x127/0x800
[946249.744586]  [<ffffffff8037230f>] oops_end+0x13f/0x140
[946249.744594]  [<ffffffff80371708>] general_protection+0x28/0x30
[946249.744603]  [<ffffffff800a1f57>] release_pages+0xd7/0x220
[946249.744612]  [<ffffffff800c583d>] free_pages_and_swap_cache+0x9d/0xc0
[946249.744619]  [<ffffffff800b3554>] unmap_vmas+0x744/0xcb0
[946249.744657]  [<ffffffff800ba3de>] exit_mmap+0x9e/0x160
[946249.744664]  [<ffffffff8003ab15>] mmput+0x25/0x100
[946249.744670]  [<ffffffff800de5fc>] flush_old_exec+0x4ac/0x8a0
[946249.744679]  [<ffffffff8011fa3d>] load_elf_binary+0x36d/0x1fd0
[946249.744687]  [<ffffffff800dc091>] search_binary_handler+0xf1/0x2b0
[946249.744694]  [<ffffffff800dd344>] do_execve+0x304/0x3a0
[946249.744702]  [<ffffffff80005369>] sys_execve+0x49/0x80
[946249.744709]  [<ffffffff80007790>] stub_execve+0x40/0x70
[946249.744718]  [<0000000000000001>] 0x1
[946249.744720] Code: 0f 1f 40 00 f0 80 08 01 e9 90 fe ff ff 0f 1f 80 00 00 00 00 48 8d 04 d5 00 00 00 00 48 03 05 e1 91 60 00 48 8b 10 e9 38 fe ff ff <0f> 0b eb fe 0f 0b eb fe 31 d2 44 89 ee 48 89 ef e8 14 eb ff ff
[946249.744748] RIP  [<ffffffff80021d27>] pgd_walk+0x777/0x860
[946249.744754]  RSP <ffff8800fd735608>
[946249.744772] ---[ end trace 39e1fc4956333a44 ]---
[946249.744774] Fixing recursive fault but reboot is needed!
[946039.595506] page:ffff880007a70d80 flags:40000000004000d0 count:1 mapcount:1 mapping:ffff8800f6e37979 index:7f251a7f0
[946039.601417] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946039.612353] Call Trace:
[946039.619378]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946039.622201]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946039.627841]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946039.632068]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946039.637720]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946039.644771]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946039.650410]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946039.656053]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946039.661697]  [<ffffffff80371738>] page_fault+0x28/0x30
[946039.667352]  [<00000000004258f7>] 0x4258f7
[946039.672974] BUG: Bad page state in process sh  pfn:4ec17
[946039.677213] page:ffff88000593c508 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff8800f6e37979 index:7f251a7e9
[946039.682916] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946039.694143] Call Trace:
[946039.701188]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946039.704007]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946039.708245]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946039.713888]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946039.719533]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946039.726585]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946039.732227]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946039.737870]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946039.743511]  [<ffffffff80371738>] page_fault+0x28/0x30
[946039.749161]  [<00000000004258f7>] 0x4258f7
[946039.754793] BUG: Bad page state in process sh  pfn:d8b84
[946039.759027] page:ffff88000776a4e0 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff8800f6e37979 index:7f251a7ea
[946039.764734] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946039.775955] Call Trace:
[946039.783005]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946039.784416]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946039.790063]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946039.795705]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946039.801350]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946039.806994]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946039.814047]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946039.819689]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946039.825337]  [<ffffffff80371738>] page_fault+0x28/0x30
[946039.830978]  [<00000000004258f7>] 0x4258f7
[946039.836624] BUG: Bad page state in process sh  pfn:82a2b
[946039.840844] page:ffff880006495968 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff880001af9d51 index:7ffc68030
[946039.846544] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946039.856366] Call Trace:
[946039.863415]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946039.866240]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946039.871879]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946039.877529]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946039.883175]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946039.888815]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946039.895863]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946039.901503]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946039.907151]  [<ffffffff80371738>] page_fault+0x28/0x30
[946039.913829]  [<00000000004258f7>] 0x4258f7
[946039.918427] BUG: Bad page state in process sh  pfn:84b23
[946039.922667] page:ffff880006508fa8 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff8800fd7553a9 index:7ffc7006f
[946039.928366] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946039.938187] Call Trace:
[946039.945234]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946039.948054]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946039.953701]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946039.959346]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946039.963579]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946039.970632]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946039.977682]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946039.981917]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946039.988970]  [<ffffffff80371738>] page_fault+0x28/0x30
[946039.994618]  [<00000000004258f7>] 0x4258f7
[946039.998836] BUG: Bad page state in process sh  pfn:c01db
[946040.003074] page:ffff8800072087e8 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff8800fd60ec01 index:7ffc7dd90
[946040.008780] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.020002] Call Trace:
[946040.027049]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946040.029876]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946040.035520]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946040.039752]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946040.045402]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946040.052451]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946040.058091]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946040.063732]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946040.069380]  [<ffffffff80371738>] page_fault+0x28/0x30
[946040.076432]  [<00000000004258f7>] 0x4258f7
[946040.080657] BUG: Bad page state in process sh  pfn:4f47f
[946040.084907] page:ffff880005959bc8 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89b6
[946040.090598] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.101820] Call Trace:
[946040.108872]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946040.111694]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946040.117342]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946040.121570]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946040.127215]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946040.134266]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946040.139908]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946040.145550]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946040.151200]  [<ffffffff80371738>] page_fault+0x28/0x30
[946040.156845]  [<00000000004258f7>] 0x4258f7
[946040.162475] BUG: Bad page state in process sh  pfn:87210
[946040.166711] page:ffff880006591380 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89b5
[946040.172407] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.183640] Call Trace:
[946040.190690]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946040.193515]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946040.197744]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946040.203389]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946040.209039]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946040.214673]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946040.221730]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946040.227371]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946040.233017]  [<ffffffff80371738>] page_fault+0x28/0x30
[946040.238660]  [<00000000004258f7>] 0x4258f7
[946040.244289] BUG: Bad page state in process sh  pfn:b7ed8
[946040.248528] page:ffff88000703df40 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89b4
[946040.254232] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.264046] Call Trace:
[946040.272506]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946040.273920]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946040.279565]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946040.285209]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946040.290852]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946040.296495]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946040.303550]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946040.309192]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946040.314829]  [<ffffffff80371738>] page_fault+0x28/0x30
[946040.320477]  [<00000000004258f7>] 0x4258f7
[946040.326113] BUG: Bad page state in process sh  pfn:82bc7
[946040.330358] page:ffff88000649b388 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89b3
[946040.336045] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.345863] Call Trace:
[946040.352918]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946040.355734]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946040.361382]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946040.367026]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946040.371264]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946040.378314]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946040.385367]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946040.391009]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946040.396651]  [<ffffffff80371738>] page_fault+0x28/0x30
[946040.402294]  [<00000000004258f7>] 0x4258f7
[946040.407927] BUG: Bad page state in process sh  pfn:3e8c5
[946040.412161] page:ffff8800055b0b18 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89b2
[946040.416452] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.427682] Call Trace:
[946040.434730]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946040.437562]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946040.443203]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946040.448847]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946040.453083]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946040.460130]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946040.465773]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946040.471414]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946040.478468]  [<ffffffff80371738>] page_fault+0x28/0x30
[946040.484110]  [<00000000004258f7>] 0x4258f7
[946040.488334] BUG: Bad page state in process sh  pfn:c3caa
[946040.492570] page:ffff8800072d6530 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89b1
[946040.498275] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.509504] Call Trace:
[946040.516550]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946040.519377]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946040.525022]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946040.529249]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946040.534899]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946040.541949]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946040.547588]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946040.553234]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946040.558873]  [<ffffffff80371738>] page_fault+0x28/0x30
[946040.564519]  [<00000000004258f7>] 0x4258f7
[946040.570154] BUG: Bad page state in process sh  pfn:4e59d
[946040.574389] page:ffff880005925a58 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89b0
[946040.580110] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.591320] Call Trace:
[946040.598370]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946040.601192]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946040.605430]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946040.611097]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946040.616716]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946040.622356]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946040.629411]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946040.635052]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946040.640694]  [<ffffffff80371738>] page_fault+0x28/0x30
[946040.646340]  [<00000000004258f7>] 0x4258f7
[946040.651974] BUG: Bad page state in process sh  pfn:9e986
[946040.656208] page:ffff880006ab3550 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89af
[946040.661911] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.671728] Call Trace:
[946040.680188]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946040.681605]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946040.687242]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946040.692886]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946040.698531]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946040.704175]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946040.711225]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946040.716868]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946040.722515]  [<ffffffff80371738>] page_fault+0x28/0x30
[946040.728156]  [<00000000004258f7>] 0x4258f7
[946040.733791] BUG: Bad page state in process sh  pfn:63c22
[946040.738027] page:ffff880005dd4770 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89ae
[946040.743725] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.753547] Call Trace:
[946040.760593]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946040.763421]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946040.769064]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946040.774705]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946040.778942]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946040.785995]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946040.793049]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946040.798689]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946040.804332]  [<ffffffff80371738>] page_fault+0x28/0x30
[946040.809976]  [<00000000004258f7>] 0x4258f7
[946040.815606] BUG: Bad page state in process sh  pfn:85f66
[946040.819842] page:ffff88000654fe50 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89ad
[946040.824140] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.835376] Call Trace:
[946040.842411]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946040.845238]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946040.850883]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946040.856526]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946040.860760]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946040.867815]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946040.874861]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946040.879097]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946040.886153]  [<ffffffff80371738>] page_fault+0x28/0x30
[946040.892817]  [<00000000004258f7>] 0x4258f7
[946040.896021] BUG: Bad page state in process sh  pfn:b454c
[946040.900254] page:ffff880006f748a0 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89ac
[946040.905955] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.917187] Call Trace:
[946040.924234]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946040.927057]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946040.932702]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946040.936935]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946040.942577]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946040.949632]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946040.955271]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946040.960914]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946040.966561]  [<ffffffff80371738>] page_fault+0x28/0x30
[946040.972201]  [<00000000004258f7>] 0x4258f7
[946040.977834] BUG: Bad page state in process sh  pfn:db19a
[946040.982071] page:ffff8800077ef9b0 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89ab
[946040.987772] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946040.999001] Call Trace:
[946041.006051]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.008875]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.013115]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.018752]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946041.024398]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946041.031447]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946041.037094]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946041.042732]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946041.048377]  [<ffffffff80371738>] page_fault+0x28/0x30
[946041.054021]  [<00000000004258f7>] 0x4258f7
[946041.059655] BUG: Bad page state in process sh  pfn:c3c31
[946041.063889] page:ffff8800072d4ab8 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89aa
[946041.069599] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946041.080835] Call Trace:
[946041.087867]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.089287]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.094928]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.100569]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946041.106214]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946041.111856]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946041.118907]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946041.124553]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946041.130192]  [<ffffffff80371738>] page_fault+0x28/0x30
[946041.135839]  [<00000000004258f7>] 0x4258f7
[946041.141477] BUG: Bad page state in process sh  pfn:9bd69
[946041.145714] page:ffff880006a18ef8 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89a9
[946041.151417] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946041.161233] Call Trace:
[946041.168277]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.171103]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.176745]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.182386]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946041.188032]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946041.193679]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946041.200724]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946041.206372]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946041.212014]  [<ffffffff80371738>] page_fault+0x28/0x30
[946041.217662]  [<00000000004258f7>] 0x4258f7
[946041.223295] BUG: Bad page state in process sh  pfn:9084e
[946041.227528] page:ffff88000679f110 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89a8
[946041.233235] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946041.243043] Call Trace:
[946041.250093]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.252914]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.258561]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.264205]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946041.268444]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946041.275495]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946041.282547]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946041.286775]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946041.293837]  [<ffffffff80371738>] page_fault+0x28/0x30
[946041.299476]  [<00000000004258f7>] 0x4258f7
[946041.303701] BUG: Bad page state in process sh  pfn:71aa0
[946041.307939] page:ffff8800060df300 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89a7
[946041.313638] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946041.324879] Call Trace:
[946041.331912]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.334739]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.340382]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.344611]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946041.350261]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946041.357316]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946041.362954]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946041.368597]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946041.374240]  [<ffffffff80371738>] page_fault+0x28/0x30
[946041.381297]  [<00000000004258f7>] 0x4258f7
[946041.385517] BUG: Bad page state in process sh  pfn:b44c2
[946041.389752] page:ffff880006f72a70 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89a6
[946041.395458] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946041.406684] Call Trace:
[946041.413732]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.416550]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.422201]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.426434]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946041.432079]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946041.439132]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946041.444769]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946041.450413]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946041.456055]  [<ffffffff80371738>] page_fault+0x28/0x30
[946041.461701]  [<00000000004258f7>] 0x4258f7
[946041.467335] BUG: Bad page state in process sh  pfn:85d7d
[946041.471569] page:ffff880006549358 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89a5
[946041.477278] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946041.488499] Call Trace:
[946041.495550]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.498377]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.502607]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.508252]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946041.513899]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946041.519537]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946041.526588]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946041.532230]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946041.537879]  [<ffffffff80371738>] page_fault+0x28/0x30
[946041.543522]  [<00000000004258f7>] 0x4258f7
[946041.549153] BUG: Bad page state in process sh  pfn:0f6b7
[946041.553391] page:ffff880004b61808 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89a4
[946041.559086] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946041.568909] Call Trace:
[946041.577384]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.578780]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.584427]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.590066]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946041.595713]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946041.601355]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946041.608407]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946041.614078]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946041.619694]  [<ffffffff80371738>] page_fault+0x28/0x30
[946041.625342]  [<00000000004258f7>] 0x4258f7
[946041.630971] BUG: Bad page state in process sh  pfn:bfe09
[946041.635208] page:ffff8800071fb1f8 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89a3
[946041.640912] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946041.650729] Call Trace:
[946041.657778]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.660595]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.666248]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.671888]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946041.676120]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946041.683174]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946041.690226]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946041.695870]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946041.701510]  [<ffffffff80371738>] page_fault+0x28/0x30
[946041.707159]  [<00000000004258f7>] 0x4258f7
[946041.712791] BUG: Bad page state in process sh  pfn:9efbb
[946041.717024] page:ffff880006ac90e8 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89a2
[946041.721322] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946041.732542] Call Trace:
[946041.739591]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.742418]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.748062]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.753706]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946041.757944]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946041.764994]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946041.770636]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946041.776277]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946041.783333]  [<ffffffff80371738>] page_fault+0x28/0x30
[946041.788973]  [<00000000004258f7>] 0x4258f7
[946041.793198] BUG: Bad page state in process sh  pfn:47573
[946041.797434] page:ffff88000579d128 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89a1
[946041.803136] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946041.814361] Call Trace:
[946041.821427]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.824235]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.829878]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.834116]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946041.839762]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946041.846813]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946041.852464]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946041.858095]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946041.863741]  [<ffffffff80371738>] page_fault+0x28/0x30
[946041.870413]  [<00000000004258f7>] 0x4258f7
[946041.875019] BUG: Bad page state in process sh  pfn:c3dd4
[946041.879254] page:ffff8800072da660 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca89a0
[946041.884955] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946041.896186] Call Trace:
[946041.903233]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.906061]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.910295]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.915931]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946041.921582]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946041.927223]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946041.934273]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946041.939916]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946041.945561]  [<ffffffff80371738>] page_fault+0x28/0x30
[946041.951203]  [<00000000004258f7>] 0x4258f7
[946041.956836] BUG: Bad page state in process sh  pfn:29f18
[946041.961070] page:ffff88000512ed40 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca899f
[946041.966778] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946041.976595] Call Trace:
[946041.985052]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946041.986470]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946041.992111]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946041.997756]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.003400]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.009042]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.016089]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.021734]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946042.027379]  [<ffffffff80371738>] page_fault+0x28/0x30
[946042.033023]  [<00000000004258f7>] 0x4258f7
[946042.038658] BUG: Bad page state in process sh  pfn:5c5a6
[946042.042891] page:ffff880005c35c50 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca899e
[946042.048598] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946042.058410] Call Trace:
[946042.065465]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946042.068286]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946042.073946]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946042.079574]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.083807]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.090858]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.097913]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.103554]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946042.109200]  [<ffffffff80371738>] page_fault+0x28/0x30
[946042.114843]  [<00000000004258f7>] 0x4258f7
[946042.120476] BUG: Bad page state in process sh  pfn:3e92f
[946042.124712] page:ffff8800055b2248 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca899d
[946042.129005] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946042.140232] Call Trace:
[946042.147279]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946042.150108]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946042.155749]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946042.161388]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.165629]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.172676]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.179732]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.183965]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946042.191017]  [<ffffffff80371738>] page_fault+0x28/0x30
[946042.196660]  [<00000000004258f7>] 0x4258f7
[946042.200883] BUG: Bad page state in process sh  pfn:8bc76
[946042.205117] page:ffff8800066959d0 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca899c
[946042.210823] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946042.222047] Call Trace:
[946042.229096]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946042.231922]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946042.237568]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946042.241797]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.247443]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.254496]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.260136]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.265783]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946042.271427]  [<ffffffff80371738>] page_fault+0x28/0x30
[946042.277067]  [<00000000004258f7>] 0x4258f7
[946042.282702] BUG: Bad page state in process sh  pfn:3fbbe
[946042.286934] page:ffff8800055f3190 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca899b
[946042.292636] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946042.303865] Call Trace:
[946042.310914]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946042.313743]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946042.317989]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946042.323621]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.329263]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.336316]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.341957]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.347598]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946042.353242]  [<ffffffff80371738>] page_fault+0x28/0x30
[946042.358884]  [<00000000004258f7>] 0x4258f7
[946042.364517] BUG: Bad page state in process sh  pfn:d7cbd
[946042.368750] page:ffff880007736958 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff8800fd7558d1 index:7ffc76c6e
[946042.374456] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946042.385686] Call Trace:
[946042.392733]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946042.394154]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946042.399795]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946042.405436]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.411082]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.416719]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.423777]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.429416]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946042.435057]  [<ffffffff80371738>] page_fault+0x28/0x30
[946042.440705]  [<00000000004258f7>] 0x4258f7
[946042.446336] BUG: Bad page state in process sh  pfn:623a9
[946042.450571] page:ffff880005d7ecf8 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff8800fd755421 index:4034f
[946042.456275] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946042.466097] Call Trace:
[946042.473138]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946042.475971]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946042.481615]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946042.487248]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.491487]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.498540]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.505591]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.509825]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946042.516874]  [<ffffffff80371738>] page_fault+0x28/0x30
[946042.522524]  [<00000000004258f7>] 0x4258f7
[946042.526747] BUG: Bad page state in process sh  pfn:b47bd
[946042.530978] page:ffff880006f7d158 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca899a
[946042.536687] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946042.547914] Call Trace:
[946042.554958]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946042.557788]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946042.563442]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946042.567663]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.573304]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.580360]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.585999]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.591643]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946042.597286]  [<ffffffff80371738>] page_fault+0x28/0x30
[946042.602928]  [<00000000004258f7>] 0x4258f7
[946042.608565] BUG: Bad page state in process sh  pfn:19f8d
[946042.612828] page:ffff880004db06d8 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca8999
[946042.618503] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946042.629728] Call Trace:
[946042.636776]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946042.639603]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946042.643835]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946042.649476]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.655123]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.662176]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.667819]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.673457]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946042.679106]  [<ffffffff80371738>] page_fault+0x28/0x30
[946042.684749]  [<00000000004258f7>] 0x4258f7
[946042.690381] BUG: Bad page state in process sh  pfn:93646
[946042.694620] page:ffff88000683ff50 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca8998
[946042.700319] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946042.711544] Call Trace:
[946042.718592]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946042.720004]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946042.725655]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946042.731297]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.736945]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.742584]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.749640]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.755280]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946042.760921]  [<ffffffff80371738>] page_fault+0x28/0x30
[946042.766570]  [<00000000004258f7>] 0x4258f7
[946042.772200] BUG: Bad page state in process sh  pfn:a9403
[946042.776434] page:ffff880006d080a8 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca8997
[946042.782139] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946042.791953] Call Trace:
[946042.799002]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946042.801830]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946042.807471]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946042.813129]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.818762]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.824404]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.831452]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.837098]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946042.842741]  [<ffffffff80371738>] page_fault+0x28/0x30
[946042.849415]  [<00000000004258f7>] 0x4258f7
[946042.854026] BUG: Bad page state in process sh  pfn:6e6ff
[946042.858259] page:ffff88000602a7c8 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca8996
[946042.863960] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946042.873776] Call Trace:
[946042.880827]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946042.883653]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946042.889292]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946042.894938]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.899170]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.906225]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.913275]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.917507]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946042.924564]  [<ffffffff80371738>] page_fault+0x28/0x30
[946042.930204]  [<00000000004258f7>] 0x4258f7
[946042.934428] BUG: Bad page state in process sh  pfn:b0194
[946042.938666] page:ffff880006e87860 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca8995
[946042.944365] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946042.955598] Call Trace:
[946042.962643]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946042.965467]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946042.971112]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946042.975354]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946042.980992]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946042.988041]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946042.993680]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946042.999325]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946043.004969]  [<ffffffff80371738>] page_fault+0x28/0x30
[946043.012023]  [<00000000004258f7>] 0x4258f7
[946043.016245] BUG: Bad page state in process sh  pfn:2032b
[946043.020482] page:ffff880004f0d168 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca8994
[946043.026191] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946043.037415] Call Trace:
[946043.044458]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946043.047287]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946043.052931]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946043.057161]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946043.062822]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946043.069863]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946043.075500]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946043.081146]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946043.086789]  [<ffffffff80371738>] page_fault+0x28/0x30
[946043.092432]  [<00000000004258f7>] 0x4258f7
[946043.098069] BUG: Bad page state in process sh  pfn:b7ec2
[946043.102299] page:ffff88000703da70 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca8993
[946043.108006] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946043.119233] Call Trace:
[946043.126284]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946043.129102]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946043.133334]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946043.138980]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946043.144624]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946043.150270]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946043.157323]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946043.162964]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946043.168607]  [<ffffffff80371738>] page_fault+0x28/0x30
[946043.174253]  [<00000000004258f7>] 0x4258f7
[946043.179887] BUG: Bad page state in process sh  pfn:a4619
[946043.184121] page:ffff880006bf7578 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca8992
[946043.189826] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946043.199641] Call Trace:
[946043.208100]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946043.209511]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946043.215160]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946043.220801]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946043.226446]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946043.232088]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946043.239138]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946043.244778]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946043.250428]  [<ffffffff80371738>] page_fault+0x28/0x30
[946043.256069]  [<00000000004258f7>] 0x4258f7
[946043.261703] BUG: Bad page state in process sh  pfn:4a66f
[946043.265939] page:ffff880005848848 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca8991
[946043.271639] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946043.281455] Call Trace:
[946043.288504]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946043.291331]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946043.296974]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946043.302616]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946043.306868]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946043.313909]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946043.320957]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946043.326602]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946043.332243]  [<ffffffff80371738>] page_fault+0x28/0x30
[946043.337891]  [<00000000004258f7>] 0x4258f7
[946043.343518] BUG: Bad page state in process sh  pfn:8bd5f
[946043.347752] page:ffff880006698cc8 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff8800fd5bba69 index:7ffc788e5
[946043.352048] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946043.363275] Call Trace:
[946043.370324]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946043.373142]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946043.378794]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946043.384437]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946043.388672]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946043.395727]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946043.401362]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946043.407008]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946043.414059]  [<ffffffff80371738>] page_fault+0x28/0x30
[946043.419701]  [<00000000004258f7>] 0x4258f7
[946043.423931] BUG: Bad page state in process sh  pfn:b1950
[946043.428162] page:ffff880006eda980 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff88000186cd39 index:7ffca8990
[946043.433867] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946043.445091] Call Trace:
[946043.452143]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946043.454970]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946043.460610]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946043.464845]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946043.470493]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946043.477541]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946043.483180]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946043.488823]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946043.494470]  [<ffffffff80371738>] page_fault+0x28/0x30
[946043.500112]  [<00000000004258f7>] 0x4258f7
[946043.505745] BUG: Bad page state in process sh  pfn:6cc5d
[946043.509984] page:ffff880005fcd458 flags:40000000004000d0 count:2 mapcount:2 mapping:ffff8800fd7558d1 index:7ffc76c65
[946043.515684] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1
[946043.526914] Call Trace:
[946043.533962]  [<ffffffff80009a75>] dump_trace+0x65/0x180
[946043.536785]  [<ffffffff8036d496>] dump_stack+0x69/0x73
[946043.541021]  [<ffffffff8009ccff>] bad_page+0xdf/0x160
[946043.546660]  [<ffffffff8009d9c8>] get_page_from_freelist+0x328/0x750
[946043.552307]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946043.557962]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946043.565000]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946043.570644]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946043.576286]  [<ffffffff80371738>] page_fault+0x28/0x30
[946043.581936]  [<00000000004258f7>] 0x4258f7
[946043.603080] general protection fault: 0000 [#3] SMP
[946043.605030] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:08:00.0/irq
[946043.605776] CPU 1
[946043.607084] Modules linked in: kbox_netdev(N) dl_kbox(N) tun(N) fuse(N) iptable_mangle(N) xt_physdev(N) xt_pkttype(N) ipt_MASQUERADE(N) iptable_nat(N) nf_nat(N) xt_tcpudp(N) bridge(N) gntdev(N) netbk(N) blkbk(N) blkback_pagemap(N) blktap(N) domctl(N) xenbus_be(N) ipmi_devintf(N) ipmi_si(N) ipmi_msghandler(N) cryptomgr(N) aead(N) pcompress(N) crypto_blkcipher(N) crc32c(N) crypto_hash(N) crypto_algapi(N) iscsi_tcp(N) libiscsi_tcp(N) libiscsi(N) scsi_transport_iscsi(N) 8021q(N) garp(N) stp(N) llc(N) bonding(N) microcode(N) binfmt_misc(N) ip6t_REJECT(N) nf_conntrack_ipv6(N) ip6table_raw(N) xt_NOTRACK(N) ipt_REJECT(N) xt_state(N) iptable_raw(N) iptable_filter(N) ip6table_mangle(N) nf_conntrack_netbios_ns(N) nf_conntrack_ipv4(N) nf_conntrack(N) nf_defrag_ipv4(N) ip_tables(N) ip6table_filter(N) ip6_tables(N) x_tables(N) ipv6(N) usbhid(N) hid(N) loop(N) dm_mod(N) i2c_i801(N) tpm_tis(N) tpm(N) 8250_pnp(N) tpm_bios(N) pcspkr(N) serio_raw(N) iTCO_wdt(N) i2c_core(N) iTCO_vendor_support(N) tg3(N) 8250(N) mptctl(N) serial_core(N) shpchp(N) pci_hotplug(N) button(N) uhci_hcd(N) ehci_hcd(N) usbcore(N) xenblk(N) cdrom(N) xennet(N) upVhba edd(N) fan(N) thermal(N) processor(N) thermal_sys(N) hwmon(N) ata_piix(N) libata(N) mptsas(N) mptscsih(N) mptbase(N) scsi_transport_sas(N) upUpper sg(N) sd_mod(N) crc_t10dif(N) scsi_mod(N) [last unloaded: dl_kbox]
[946043.725795] Supported: Yes
[946043.726476] Pid: 19520, comm: sh Tainted: G    B D   N  2.6.32.12-0.7-xen #1 Tecal BH620          
[946043.728684] RIP: e030:[<ffffffff8009d8c5>]  [<ffffffff8009d8c5>] get_page_from_freelist+0x225/0x750
[946043.742788] RSP: e02b:ffff88004ad9dc28  EFLAGS: 00010006
[946043.748382] RAX: ffffffff805f4530 RBX: 00000000000200da RCX: dead000000200200
[946043.752667] RDX: dead000000100100 RSI: dead000000100100 RDI: 0000000000000000
[946043.761128] RBP: ffffffff805f4400 R08: 0000000000000100 R09: ffffffffa0a9fa60
[946043.768182] R10: 0000000000000000 R11: 0000000000000001 R12: 00000000000200da
[946043.775231] R13: ffff8800077d8f38 R14: 0000000000000001 R15: 0000000000000000
[946043.782296] FS:  00007f5ef6aee700(0000) GS:ffff88000401a000(0000) knlGS:0000000000000000
[946043.789343] CS:  e033 DS: 0000 ES: 0000 CR0: 0000000080050033
[946043.797751] CR2: 00000000006997a0 CR3: 00000000b3c6e000 CR4: 0000000000002660
[946043.803444] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[946043.812923] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[946043.818965] Process sh (pid: 19520, threadinfo ffff88004ad9c000, task ffff8800dee7c6c0)
[946043.826025] Stack:
[946043.834424]  0000000000000000 ffff88004ad9dfd8 0000003800000038 00000000000067c0
[946043.841475] <0> 00000000000067c0 0000000000000001 00000000000088a0 0000000000000002
[946043.849937] <0> 0000000000000000 00000000000067c0 0000000000000041 ffff88004ad9dfd8
[946043.859809] Call Trace:
[946043.860490]  [<ffffffff8009e089>] __alloc_pages_nodemask+0x109/0x630
[946043.862650]  [<ffffffff800b696d>] do_wp_page+0x3bd/0xb80
[946043.868296]  [<ffffffff800b78b5>] handle_mm_fault+0x785/0xd90
[946043.873933]  [<ffffffff80373acb>] do_page_fault+0x21b/0x400
[946043.879579]  [<ffffffff80371738>] page_fault+0x28/0x30
[946043.885220]  [<00000000004258f7>] 0x4258f7
[946043.890856] Code: e0 04 48 8b 44 05 08 4c 8d 68 d8 49 8b 55 28 49 8b 45 30 48 be 00 01 10 00 00 00 ad de 48 b9 00 02 20 00 00 00 ad de 49 c1 e0 07 <48> 89 42 08 48 89 10 49 89 75 28 49 89 4d 30 42 83 6c 05 00 01
[946043.936802] RIP  [<ffffffff8009d8c5>] get_page_from_freelist+0x225/0x750
[946043.938107]  RSP <ffff88004ad9dc28>
[946043.938781] ---[ end trace 39e1fc4956333a45 ]---

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