I'm also experienced this bug with kernel 3.11.0-14-generic:

2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928028] Corrupted low memory at ffff88000000c6a8 (c6a8 phys) = 400000000000
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928034] ------------[ cut here ]------------
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928042] WARNING: CPU: 0 PID: 36 at /build/buildd/linux-3.11.0/arch/x86/kernel/check.c:140 check_for_bios_corruption+0x10f/0x120()
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928044] Memory corruption detected in low memory
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928045] Modules linked in: btusb nls_utf8 nls_iso8859_1(F) ext2(F) isofs(F) msdos(F) snd_hrtimer(F) pci_stub vboxpci(OF) vboxnetadp(OF) vboxnetflt(OF) vboxdrv(OF) rpcsec_gss_krb5 nfsv4(F) nfsd(F) rfcomm auth_rpcgss(F) bnep nfs_acl(F) nfs(F) lockd(F) sunrpc(F) fscache(F) binfmt_misc(F) dm_crypt(F) fglrx(POF) coretemp kvm_intel(F) kvm(F) snd_hda_codec_hdmi gpio_ich snd_hda_codec_realtek ppdev(F) uvcvideo snd_hda_intel snd_usb_audio snd_hda_codec snd_usbmidi_lib snd_seq_midi(F) videobuf2_vmalloc snd_hwdep(F) snd_seq_midi_event(F) microcode(F) psmouse(F) snd_pcm(F) videobuf2_memops snd_rawmidi(F) snd_seq(F) videobuf2_core snd_page_alloc(F) snd_seq_device(F) videodev snd_timer(F) serio_raw(F) snd(F) soundcore(F) bluetooth lpc_ich lp(F) amd_iommu_v2 mac_hid parport_pc(F) parport(F) raid10(F) raid456(F) async_raid6_recov(F) async_memcpy(F) async_pq(F) async_xor(F) async_tx(F) xor(F) raid6_pq(F) raid1(F) raid0(F) multipath(F) linear(F) hid_generic usbhid hid vesafb(F) ses enclosure 
2013-11-21 21:16:45	bdw-desktop	kernel	pata_acpi usb_storage(F) firewire_ohci firewire_core crc_itu_t(F) r8169 pata_jmicron mii(F) ahci(F) libahci(F) [last unloaded: btusb]
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928122] CPU: 0 PID: 36 Comm: kworker/0:1 Tainted: PF          O 3.11.0-14-generic #21-Ubuntu
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928124] Hardware name: Gigabyte Technology Co., Ltd. EP45-UD3P/EP45-UD3P, BIOS F6 11/14/2008
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928127] Workqueue: events check_corruption
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928129]  0000000000000009 ffff8802243c7d30 ffffffff816e593a ffff8802243c7d78
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928133]  ffff8802243c7d68 ffffffff81061dbd 0000000000000000 ffff880000010000
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928137]  ffffffff81ea73b0 0000000000000001 ffff880000000000 ffff8802243c7dc8
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928140] Call Trace:
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928146]  [<ffffffff816e593a>] dump_stack+0x45/0x56
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928150]  [<ffffffff81061dbd>] warn_slowpath_common+0x7d/0xa0
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928154]  [<ffffffff81061e2c>] warn_slowpath_fmt+0x4c/0x50
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928157]  [<ffffffff8104e5bf>] check_for_bios_corruption+0x10f/0x120
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928160]  [<ffffffff8104e5de>] check_corruption+0xe/0x40
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928164]  [<ffffffff8107d05c>] process_one_work+0x17c/0x430
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928167]  [<ffffffff8107dcac>] worker_thread+0x11c/0x3c0
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928171]  [<ffffffff8107db90>] ? manage_workers.isra.24+0x2a0/0x2a0
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928174]  [<ffffffff810847b0>] kthread+0xc0/0xd0
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928178]  [<ffffffff810846f0>] ? kthread_create_on_node+0x120/0x120
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928182]  [<ffffffff816f566c>] ret_from_fork+0x7c/0xb0
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928185]  [<ffffffff810846f0>] ? kthread_create_on_node+0x120/0x120
2013-11-21 21:16:45	bdw-desktop	kernel	[33960.928187] ---[ end trace 2b7ec8a16d33085e ]---


$ uname -a
Linux bdw-desktop 3.11.0-14-generic #21-Ubuntu SMP Tue Nov 12 17:04:55 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

$ sudo dmidecode -t bios
# dmidecode 2.12
SMBIOS 2.4 present.

Handle 0x0000, DMI type 0, 24 bytes
BIOS Information
        Vendor: Award Software International, Inc.
        Version: F6
        Release Date: 11/14/2008
        Address: 0xE0000
        Runtime Size: 128 kB
        ROM Size: 1024 kB
        Characteristics:
                PCI is supported
                PNP is supported
                BIOS is upgradeable
                BIOS shadowing is allowed
                Boot from CD is supported
                Selectable boot is supported
                EDD is supported
                5.25"/360 kB floppy services are supported (int 13h)
                5.25"/1.2 MB floppy services are supported (int 13h)
                3.5"/720 kB floppy services are supported (int 13h)
                3.5"/2.88 MB floppy services are supported (int 13h)
                Print screen service is supported (int 5h)
                8042 keyboard services are supported (int 9h)
                Serial services are supported (int 14h)
                Printer services are supported (int 17h)
                CGA/mono video services are supported (int 10h)
                ACPI is supported
                USB legacy is supported
                LS-120 boot is supported
                ATAPI Zip drive boot is supported
                BIOS boot specification is supported
                Targeted content distribution is supported

Handle 0x0018, DMI type 13, 22 bytes
BIOS Language Information
        Language Description Format: Long
        Installable Languages: 3
                n|US|iso8859-1
                n|US|iso8859-1
                r|CA|iso8859-1
        Currently Installed Language: n|US|iso8859-1