hi,
If this problem is already solved in recent -ac kernels, please ignore.
Aug 26 18:53:23 chienne kernel: Unable to handle kernel paging request
at virtual address 08084000
Aug 26 18:53:24 chienne kernel: printing eip:
Aug 26 18:53:24 chienne kernel: c0140258
Aug 26 18:53:24 chienne kernel: *pde = 00000000
Aug 26 18:53:24 chienne kernel: Oops: 0002
Aug 26 18:53:24 chienne kernel: CPU: 0
Aug 26 18:53:24 chienne kernel: EIP: 0010:[prune_dcache+24/312]
Not tainted
Aug 26 18:53:24 chienne kernel: EFLAGS: 00010206
Aug 26 18:53:24 chienne kernel: eax: c0265460 ebx: cf4b8818 ecx:
cf4b8000 edx: 08084000
Aug 26 18:53:24 chienne kernel: esi: cf4b8e00 edi: ca2b6280 ebp:
00000308 esp: c1367fa0
Aug 26 18:53:24 chienne kernel: ds: 0018 es: 0018 ss: 0018
Aug 26 18:53:24 chienne kernel: Process kswapd (pid: 4, stackpage=c1367000)
Aug 26 18:53:24 chienne kernel: Stack: 000001d0 00000078 00000000
0008e000 c01405cb 0000096b c0128e5f 00000006
Aug 26 18:53:24 chienne kernel: 000001d0 000001d0 c0264720
00000064 00000000 c0129114 000001d0 00010f00
Aug 26 18:53:24 chienne kernel: c1349fb8 00000000 0008e000
c0105517 c0105520 00000000 00000078 c0277fd8
Aug 26 18:53:24 chienne kernel: Call Trace:
[shrink_dcache_memory+27/52] [do_try_to_free_pages+23/368]
[kswapd+240/684] [kernel_thread+31/56] [kernel_thread+40/56]
Here is the lspci output:
00:00.0 Host bridge: Intel Corp. 82815 815 Chipset Host Bridge and
Memory Controller Hub (rev 04)
00:02.0 VGA compatible controller: Intel Corp. 82815 CGC [Chipset
Graphics Controller] (rev 04)
00:1e.0 PCI bridge: Intel Corp. 82801BA/CA PCI Bridge (rev 11)
00:1f.0 ISA bridge: Intel Corp. 82801BA ISA Bridge (LPC) (rev 11)
00:1f.1 IDE interface: Intel Corp. 82801BA IDE U100 (rev 11)
00:1f.2 USB Controller: Intel Corp. 82801BA/BAM USB (Hub #1) (rev 11)
00:1f.3 SMBus: Intel Corp. 82801BA/BAM SMBus (rev 11)
00:1f.4 USB Controller: Intel Corp. 82801BA/BAM USB (Hub #2) (rev 11)
00:1f.5 Multimedia audio controller: Intel Corp. 82801BA/BAM AC'97 Audio
(rev 11)
01:00.0 Ethernet controller: 3Com Corporation 3c905C-TX/TX-M [Tornado]
(rev 74)
01:08.0 Ethernet controller: Intel Corp. 82801BA/BAM/CA/CAM Ethernet
Controller (rev 03)