[arch-general] Corrupted low memory error

[Andrej Gelenberg]

Hi,

try to compile the kernel self with CONFIG_X86_RESERVE_LOW_64K
(Processor type and features  --->  Reserve low 64K of RAM on 
AMI/Phoenix BIOSen)

Regards,
Andrej

On 05/28/2010 11:01 PM, Gaurish Sharma wrote:
> Hi,
> I am getting the following error while resuming from suspend2ram. Its
> a fully updated x86_64 machine. I tried the default ARCH + ck kernel,
> occurs on both. Is it a hardware or software problem? any fixes for
> this?
>
>
>
> Corrupted low memory at ffff88000000d278 (d278 phys) = 400000000000
> ------------[ cut here ]------------
> WARNING: at arch/x86/kernel/check.c:134 check_for_bios_corruption+0xe5/0xf0()
> Hardware name: G31M-ES2L
> Memory corruption detected in low memory
> Modules linked in: rfcomm sco bridge stp llc bnep l2cap usbhid hid
> btusb bluetooth rfkill cpufreq_powersave cpufreq_ondemand
> snd_hda_codec_realtek acpi_cpufreq freq_table snd_hda_intel
> snd_hda_codec vboxnetflt snd_hwdep snd_pcm snd_timer ppdev uhci_hcd
> parport_pc snd soundcore snd_page_alloc processor thermal button sg
> vboxdrv led_class ehci_hcd nvidia(P) evdev usbcore iTCO_wdt
> iTCO_vendor_support intel_agp r8169 mii pcspkr fuse lp parport
> i2c_i801 i2c_core rtc_cmos rtc_core rtc_lib ext4 mbcache jbd2 crc16
> sd_mod sr_mod cdrom ata_generic pata_acpi ata_piix libata scsi_mod
> Pid: 7, comm: events/0 Tainted: P           2.6.33-ck #1
> Call Trace:
>   [<ffffffff81048126>] warn_slowpath_common+0x76/0xb0
>   [<ffffffff810481bc>] warn_slowpath_fmt+0x3c/0x40
>   [<ffffffff8102dbd5>] check_for_bios_corruption+0xe5/0xf0
>   [<ffffffff8102dbe0>] ? check_corruption+0x0/0x30
>   [<ffffffff8102dbe9>] check_corruption+0x9/0x30
>   [<ffffffff81063873>] worker_thread+0x173/0x320
>   [<ffffffff81068a10>] ? autoremove_wake_function+0x0/0x40
>   [<ffffffff81063700>] ? worker_thread+0x0/0x320
>   [<ffffffff8106849e>] kthread+0x8e/0xa0
>   [<ffffffff8100ad24>] kernel_thread_helper+0x4/0x10
>   [<ffffffff81068410>] ? kthread+0x0/0xa0
>   [<ffffffff8100ad20>] ? kernel_thread_helper+0x0/0x10
> ---[ end trace bfe1355d41729abc ]---
>
>
>
> Regards,
> Gaurish Sharma
> www.gaurishsharma.com