RE: kernel BUG at arch/x86/mm/pat.c:233 in 2.6.27-rc3-git2

["Moore, Robert" <robert.moore@intel.com>]

Please open a bugzilla and attach the acpidump for the machine.

>-----Original Message-----
>From: linux-acpi-owner@vger.kernel.org [mailto:linux-acpi-
>owner@vger.kernel.org] On Behalf Of Jean Delvare
>Sent: Thursday, August 14, 2008 7:19 AM
>To: linux-mm@kvack.org; linux-acpi@vger.kernel.org
>Cc: Andi Kleen; lenb@kernel.org
>Subject: kernel BUG at arch/x86/mm/pat.c:233 in 2.6.27-rc3-git2
>
>Hi all,
>
>I have hit this bug with kernel 2.6.27-rc3 and 2.6.27-rc3-git2 on one
>of my test machines:
>
>Aug 14 15:58:23 test kernel: ------------[ cut here ]------------
>Aug 14 15:58:23 test kernel: kernel BUG at arch/x86/mm/pat.c:233!
>Aug 14 15:58:23 test kernel: invalid opcode: 0000 [#1]
>Aug 14 15:58:23 test kernel: Modules linked in: processor(+)
ehci_hcd(+)
>i2c_i801 usbcore rng_core parport_pc parport
>Aug 14 15:58:23 test kernel:
>Aug 14 15:58:23 test kernel: Pid: 1627, comm: modprobe Not tainted
(2.6.27-
>rc3-git2 #8)
>Aug 14 15:58:23 test kernel: EIP: 0060:[<c0111262>] EFLAGS: 00010286
CPU: 0
>Aug 14 15:58:23 test kernel: EIP is at reserve_memtype+0x392/0x3a0
>Aug 14 15:58:23 test kernel: EAX: ffff0000 EBX: 00010000 ECX: 00000000
EDX:
>00000000
>Aug 14 15:58:23 test kernel: ESI: ffff0000 EDI: 00000000 EBP: 00000010
ESP:
>c5836cb0
>Aug 14 15:58:23 test kernel:  DS: 007b ES: 007b FS: 0000 GS: 0033 SS:
0068
>Aug 14 15:58:23 test kernel: Process modprobe (pid: 1627, ti=c5836000
>task=c68537e0 task.ti=c5836000)
>Aug 14 15:58:23 test kernel: Stack: 00000001 c01ffb1c c6818338 c01ffb7f
>c5836d1c 00000003 c681889c c5836d1c
>Aug 14 15:58:23 test kernel:        00000000 00000009 00010000 ffff0000
>00000000 00000010 c010f96d 00000000
>Aug 14 15:58:23 test kernel:        00000000 00000010 c5836d10 00000000
>00000003 c5836d1c 00000003 00000000
>Aug 14 15:58:23 test kernel: Call Trace:
>Aug 14 15:58:23 test kernel:  [<c01ffb1c>]
>acpi_ns_search_one_scope+0x14/0x37
>Aug 14 15:58:23 test kernel:  [<c01ffb7f>]
>acpi_ns_search_parent_tree+0x40/0x5e
>Aug 14 15:58:23 test kernel:  [<c010f96d>] __ioremap_caller+0xed/0x2a0
>Aug 14 15:58:23 test kernel:  [<c010fb34>] ioremap_nocache+0x14/0x20
>Aug 14 15:58:23 test kernel:  [<c0204b34>]
acpi_tb_verify_table+0x20/0x4a
>Aug 14 15:58:23 test kernel:  [<c0204b34>]
acpi_tb_verify_table+0x20/0x4a
>Aug 14 15:58:23 test kernel:  [<c0204b73>] acpi_tb_add_table+0x15/0xdc
>Aug 14 15:58:23 test kernel:  [<c01f9039>] acpi_ex_load_op+0xe8/0x15a
>Aug 14 15:58:23 test kernel:  [<c01faf82>]
>acpi_ex_opcode_1A_1T_0R+0x22/0x41
>Aug 14 15:58:23 test kernel:  [<c01f3fc7>]
acpi_ds_exec_end_op+0xc4/0x339
>Aug 14 15:58:23 test kernel:  [<c0202cdc>]
acpi_ps_parse_loop+0x27b/0x2b3
>Aug 14 15:58:23 test kernel:  [<c02021cf>] acpi_ps_parse_aml+0x66/0x243
>Aug 14 15:58:23 test kernel:  [<c0203252>]
acpi_ps_execute_method+0x9e/0xd1
>Aug 14 15:58:23 test kernel:  [<c0200528>] acpi_ns_evaluate+0x124/0x174
>Aug 14 15:58:23 test kernel:  [<c01ffe02>]
acpi_evaluate_object+0x13a/0x1dd
>Aug 14 15:58:23 test kernel:  [<c790a162>]
acpi_processor_set_pdc+0x33/0x36
>[processor]
>Aug 14 15:58:23 test kernel:  [<c790d23c>]
acpi_processor_start+0xbc/0x1ac
>[processor]
>Aug 14 15:58:23 test kernel:  [<c02095ad>]
>acpi_start_single_object+0x21/0x3d
>Aug 14 15:58:23 test kernel:  [<c0209209>] acpi_device_probe+0x34/0x41
>Aug 14 15:58:23 test kernel:  [<c023d5f9>] really_probe+0x99/0x130
>Aug 14 15:58:23 test kernel:  [<c02090c1>]
acpi_match_device_ids+0x1f/0x65
>Aug 14 15:58:23 test kernel:  [<c023d6df>]
driver_probe_device+0x3f/0x60
>Aug 14 15:58:23 test kernel:  [<c023d849>] __driver_attach+0x89/0xc0
>Aug 14 15:58:23 test kernel:  [<c023c63a>] bus_for_each_dev+0x3a/0x60
>Aug 14 15:58:23 test kernel:  [<c023d896>] driver_attach+0x16/0x20
>Aug 14 15:58:23 test kernel:  [<c023d7c0>] __driver_attach+0x0/0xc0
>Aug 14 15:58:23 test kernel:  [<c023ce49>] bus_add_driver+0x109/0x1a0
>Aug 14 15:58:23 test kernel:  [<c0209274>]
acpi_device_shutdown+0x0/0x1c
>Aug 14 15:58:23 test kernel:  [<c786a000>] acpi_processor_init+0x0/0x7b
>[processor]
>Aug 14 15:58:23 test kernel:  [<c023dcff>] driver_register+0x3f/0xd0
>Aug 14 15:58:23 test kernel:  [<c025ebbc>] dmi_check_system+0x4c/0x70
>Aug 14 15:58:23 test kernel:  [<c786a04b>]
acpi_processor_init+0x4b/0x7b
>[processor]
>Aug 14 15:58:23 test kernel:  [<c0101033>] _stext+0x33/0x190
>Aug 14 15:58:23 test kernel:  [<c01368f6>] sys_init_module+0xe6/0x1a0
>Aug 14 15:58:23 test kernel:  [<c015b901>] sys_read+0x41/0x70
>Aug 14 15:58:23 test kernel:  [<c0102fb6>] syscall_call+0x7/0xb
>Aug 14 15:58:23 test kernel:  =======================
>Aug 14 15:58:23 test kernel: Code: 8b 53 04 c7 04 24 ff bb 30 c0 89 44
24
>04 89 54 24 08 e8 e2 72 00 00 8d 4b 14 e9 e6 fd ff ff 77 0a 3b 44 24 3c
0f
>82 83 fc ff ff <0f> 0b eb fe 8d 76 00 8d bc 27 00 00 00 00 83 ec 30 89
5c
>24 20
>Aug 14 15:58:23 test kernel: EIP: [<c0111262>]
reserve_memtype+0x392/0x3a0
>SS:ESP 0068:c5836cb0
>Aug 14 15:58:23 test kernel: ---[ end trace e2df639a3eac4cc1 ]---
>
>The boot then completes, but network doesn't work. Kernel 2.6.26.1
>works fine on that machine, and I seem to recall that 2.6.27-rc2 did as
>well (but I'm not 100% sure.)
>
>The board is an Intel D865GSA. I can provide additional information on
>request. I can also create an entry in bugzilla if needed.
>
>Thanks,
>--
>Jean Delvare
>--
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