Hi,
Tim Weippert wrote:
i have read some postings concerning the following Kernel Messages:
Aug 26 18:04:01 montdsnsu3 kernel: grep[11619] general protection
rip:2aaaaaaaed43 rsp:7fffff9c0740 error:0
Aug 26 18:08:02 montdsnsu3 kernel: ping[14867] general protection
rip:2aaaaaaaed43 rsp:7fffffdbf300 error:0
Aug 26 18:08:03 montdsnsu3 kernel: grep[14987] general protection
rip:2aaaaaaaed43 rsp:7fffffdbfce0 error:0
Aug 26 18:08:03 montdsnsu3 kernel: grep[15041] general protection
rip:2aaaaaaaed43 rsp:7fffff9bf550 error:0
And the Bad Page State Messages:
Bad page state at prep_new_page (in process 'sh', page ffff8100011a69c8)
flags:0x0100000000000014 mapping:0000000000000000 mapcount:-3 count:0
Backtrace:
Call Trace:<ffffffff8015a653>{bad_page+99}
<ffffffff8015aa31>{prep_new_page+65}
<ffffffff8015b1e2>{buffered_rmqueue+306}
<ffffffff8015b425>{__alloc_pages+261}
<ffffffff8015b7c5>{get_zeroed_page+37}
<ffffffff801691b7>{__pmd_alloc+55}
<ffffffff8016614e>{copy_page_range+462}
<ffffffff80131da4>{copy_mm+820}
<ffffffff80132cba>{copy_process+2282}
<ffffffff80133407>{do_fork+215}
<ffffffff8010db7a>{system_call+126}
<ffffffff8010deeb>{ptregscall_common+103}
Trying to fix it up, but a reboot is needed
Seems to be an identical problem as was filed here:
http://bugs.gentoo.org/show_bug.cgi?id=103497
This bug report seems to suggest that the ondemand scaling governor may be at
fault. Does your setup use this too?
(CC'ing some extra people to make sure problem is known)
I have the same issues on an SUN V20z with an dual opteron 248.
montdsnsu3:~# lspci
0000:00:06.0 PCI bridge: Advanced Micro Devices [AMD] AMD-8111 PCI (rev
07)
0000:00:07.0 ISA bridge: Advanced Micro Devices [AMD] AMD-8111 LPC (rev
05)
0000:00:07.1 IDE interface: Advanced Micro Devices [AMD] AMD-8111 IDE
(rev 03)
0000:00:07.3 Bridge: Advanced Micro Devices [AMD] AMD-8111 ACPI (rev 05)
0000:00:0a.0 PCI bridge: Advanced Micro Devices [AMD] AMD-8131 PCI-X
Bridge (rev 12)
0000:00:0a.1 PIC: Advanced Micro Devices [AMD] AMD-8131 PCI-X APIC (rev
01)
0000:00:0b.0 PCI bridge: Advanced Micro Devices [AMD] AMD-8131 PCI-X
Bridge (rev 12)
0000:00:0b.1 PIC: Advanced Micro Devices [AMD] AMD-8131 PCI-X APIC (rev
01)
0000:00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
0000:00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
0000:00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
0000:00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
0000:00:19.0 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
0000:00:19.1 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
0000:00:19.2 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
0000:00:19.3 Host bridge: Advanced Micro Devices [AMD] K8 NorthBridge
0000:01:00.0 USB Controller: Advanced Micro Devices [AMD] AMD-8111 USB
(rev 0b)
0000:01:00.1 USB Controller: Advanced Micro Devices [AMD] AMD-8111 USB
(rev 0b)
0000:01:05.0 VGA compatible controller: Trident Microsystems Blade 3D
PCI/AGP (rev 3a)
0000:02:02.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5704
Gigabit Ethernet (rev 03)
0000:02:02.1 Ethernet controller: Broadcom Corporation NetXtreme BCM5704
Gigabit Ethernet (rev 03)
0000:02:04.0 SCSI storage controller: LSI Logic / Symbios Logic 53c1030
PCI-X Fusion-MPT Dual Ultra320 SCSI (rev 08)
With the running kernel i get 2 kernel panics within the last week and
the machine crash totally.
I would like to offer my help if i can do anything in debugging this or
deal with more informations to fix this issue.
HTH,
weiti
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