* acpi/test panic
@ 2010-09-26 22:30 Yinghai Lu
2010-09-27 0:19 ` Lin Ming
2010-09-27 1:26 ` Lin Ming
0 siblings, 2 replies; 9+ messages in thread
From: Yinghai Lu @ 2010-09-26 22:30 UTC (permalink / raw)
To: Len Brown, Bob Moore, Lin Ming; +Cc: ACPI Devel Maling List
acpi/test panic
with acpi/test
[ 36.519401] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff884079f2c168 (20100915/exresop-422)
[ 36.520313] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.536637] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.575592] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F0._STA] (Node ffff887079c68168), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.596525] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff886079f08120 (20100915/exresop-422)
[ 36.615696] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.635680] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.655787] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F1._STA] (Node ffff887079c68280), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.676637] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff882079f3b048 (20100915/exresop-422)
[ 36.695848] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.715886] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.735973] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F2._STA] (Node ffff887079c68398), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.756816] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff887079f2b000 (20100915/exresop-422)
[ 36.775842] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.796326] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.816076] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F3._STA] (Node ffff887079c684b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.855881] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff881078704120 (20100915/exresop-422)
[ 36.875396] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.895105] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.915053] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F4._STA] (Node ffff887079c685c8), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.935631] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff881078704120 (20100915/exresop-422)
[ 36.955221] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.975253] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 36.995440] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F5._STA] (Node ffff887079c686e0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 37.016106] ACPI Error: Needed type [Reference], found [Integer] ffff8810787041f8 (20100915/exresop-104)
[ 37.035165] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [And] (20100915/dswexec-445)
[ 37.055057] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 37.075055] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 37.095494] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F6._STA] (Node ffff887079c687f8), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 37.115811] ACPI Error: ffff887079f1dc00 is not an ACPI Operand object [Invalid] (20100915/utobject-427)
[ 37.135567] ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff882079f18048 (20100915/exresop-422)
[ 37.155212] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [Add] (20100915/dswexec-445)
[ 37.174838] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 37.195151] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 37.214976] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F7._STA] (Node ffff887079c68910), AE_AML_OPERAND_TYPE (20100915/psparse-537)
[ 37.235566] BUG: unable to handle kernel paging request at 0000000000050008
[ 37.254798] IP: [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
[ 37.274452] PGD 0
[ 37.274621] Oops: 0000 [#1] SMP
[ 37.274939] last sysfs file:
[ 37.294106] CPU 0
[ 37.294311] Modules linked in:
[ 37.294611]
[ 37.294809] Pid: 1, comm: swapper Not tainted 2.6.36-rc5-tip-yh-01831-gdeb947f-dirty #48 /unknown
[ 37.314564] RIP: 0010:[<ffffffff814a7527>] [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
[ 37.334381] RSP: 0018:ffff885079ca5860 EFLAGS: 00010206
[ 37.334947] RAX: 0000000000000000 RBX: 0000000000050000 RCX: 0000000000000000
[ 37.354460] RDX: ffff887079f205a0 RSI: 0000000000000001 RDI: ffff884079c88000
[ 37.374032] RBP: ffff885079ca58a0 R08: 0000000000000001 R09: ffffffff82300d2f
[ 37.374715] R10: ffffffff8147b6d8 R11: 0000000179c63180 R12: 0000000000000000
[ 37.394378] R13: 000000000000000a R14: 0000000000000000 R15: ffff8810786d4000
[ 37.413894] FS: 0000000000000000(0000) GS:ffff880003600000(0000) knlGS:0000000000000000
[ 37.414629] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 37.434096] CR2: 0000000000050008 CR3: 0000000002486000 CR4: 00000000000006f0
[ 37.434758] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 37.474250] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
[ 37.493932] Process swapper (pid: 1, threadinfo ffff885079ca4000, task ffff884079c88000)
[ 37.513670] Stack:
[ 37.513890] ffff885079f57818 0000000000000008 ffff885079ca5890 ffff887079f20500
[ 37.514423] <0> ffff885079c6d750 0000000000000000 ffff883079c6f2a8 ffff8810786d42e0
[ 37.534488] <0> ffff885079ca58d0 ffffffff814a77ad ffff885079c6d750 ffff883000000001
[ 37.553874] Call Trace:
[ 37.554058] [<ffffffff814a77ad>] acpi_ut_add_reference+0x5c/0x63
[ 37.573545] [<ffffffff814977c7>] acpi_ex_resolve_node_to_value+0x18f/0x2c0
[ 37.574232] [<ffffffff81491e71>] acpi_ex_resolve_to_value+0x279/0x2c8
[ 37.593712] [<ffffffff8148a617>] acpi_ds_evaluate_name_path+0x7f/0x10b
[ 37.594362] [<ffffffff8149f8f8>] ? acpi_ps_get_next_namepath+0x7b/0x25e
[ 37.613946] [<ffffffff81488a81>] acpi_ds_exec_end_op+0x97/0x5b6
[ 37.614461] [<ffffffff814a0f81>] acpi_ps_parse_loop+0x8f8/0xafb
[ 37.633955] [<ffffffff81489915>] ? acpi_ds_call_control_method+0x20b/0x261
[ 37.653641] [<ffffffff8149fed6>] acpi_ps_parse_aml+0x112/0x3e5
[ 37.654117] [<ffffffff814a19a5>] acpi_ps_execute_method+0x1f8/0x2eb
[ 37.673546] [<ffffffff8149b670>] acpi_ns_evaluate+0x194/0x2ed
[ 37.674077] [<ffffffff8149aed9>] acpi_evaluate_object+0x1dd/0x32d
[ 37.693685] [<ffffffff810a4f18>] ? trace_hardirqs_on+0xd/0xf
[ 37.694194] [<ffffffff8147c5da>] acpi_evaluate_integer+0x45/0xc0
[ 37.713741] [<ffffffff8147b81f>] ? acpi_os_signal_semaphore+0x67/0x70
[ 37.733191] [<ffffffff8147de19>] acpi_bus_get_status_handle+0x22/0x38
[ 37.733862] [<ffffffff8147ff23>] acpi_bus_check_add+0x50/0x125
[ 37.753275] [<ffffffff8149dd30>] acpi_ns_walk_namespace+0xba/0x186
[ 37.753940] [<ffffffff8147fed3>] ? acpi_bus_check_add+0x0/0x125
[ 37.773455] [<ffffffff8147fed3>] ? acpi_bus_check_add+0x0/0x125
[ 37.774079] [<ffffffff8149accc>] acpi_walk_namespace+0x96/0xc6
[ 37.793696] [<ffffffff81480050>] acpi_bus_scan+0x58/0x7b
[ 37.794136] [<ffffffff8150fe34>] ? bus_register+0x1c2/0x29e
[ 37.813373] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
[ 37.813748] [<ffffffff8282a98d>] acpi_scan_init+0x4b/0xd2
[ 37.833343] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
[ 37.833828] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
[ 37.853253] [<ffffffff81b21ae4>] ? dmi_check_system+0x1c/0x49
[ 37.853884] [<ffffffff8282a82c>] acpi_init+0x32e/0x402
[ 37.873135] [<ffffffff8109cc2a>] ? ktime_get+0x6a/0xcb
[ 37.873660] [<ffffffff810001f2>] do_one_initcall+0x57/0x13a
[ 37.893019] [<ffffffff827f9b81>] kernel_init+0x165/0x1ef
[ 37.893495] [<ffffffff81034954>] kernel_thread_helper+0x4/0x10
[ 37.913053] [<ffffffff81ce843c>] ? restore_args+0x0/0x30
[ 37.913590] [<ffffffff827f9a1c>] ? kernel_init+0x0/0x1ef
[ 37.933069] [<ffffffff81034950>] ? kernel_thread_helper+0x0/0x10
[ 37.933620] Code: 41 5d c9 c3 55 48 89 e5 41 56 41 55 41 54 53 48 83 ec 20 0f 1f 44 00 00 48 89 fb 41 89 f6 48 c7 45 d8 00 00 00 00 e9 22 01 00 00 <80> 7b 08 0f 75 35 49 c7 c1 0b 0e 30 82 41 b8 01 00 00 00 48 c7
[ 37.973311] RIP [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
[ 37.992807] RSP <ffff885079ca5860>
[ 37.993201] CR2: 0000000000050008
[ 37.993512] ---[ end trace 5003353dd8ff0030 ]---
bisected to:
dc10b7268e247ffef6fe23b54c1d8b1d016daa96 is the first bad commit
commit dc10b7268e247ffef6fe23b54c1d8b1d016daa96
Author: Bob Moore <robert.moore@intel.com>
Date: Fri Aug 6 09:09:33 2010 +0800
ACPICA: Revert "Revert "Enable multi-byte EC transfers
This reverts commit f23b9c7(http://git.moblin.org/cgit.cgi/acpica/commit/?id=f23b9c7)
The problem with this change was determined to be a problem with
the FreeBSD host OSL (OS services layer), not with this patch
itself. Therefore, re-introducing this change into the main ACPICA
code. See ACPICA bugzilla 863.
http://www.acpica.org/bugzilla/show_bug.cgi?id=863
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
:040000 040000 5c0f644ddbab39510e8f394d451b65234127e041 b8c8c4c268a79aeecd475866b5673b7001422872 M drivers
reverting that will fix the problem.
Yinghai
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: acpi/test panic
2010-09-26 22:30 acpi/test panic Yinghai Lu
@ 2010-09-27 0:19 ` Lin Ming
2010-09-27 1:26 ` Lin Ming
1 sibling, 0 replies; 9+ messages in thread
From: Lin Ming @ 2010-09-27 0:19 UTC (permalink / raw)
To: Yinghai Lu; +Cc: Brown, Len, Moore, Robert, ACPI Devel Maling List
On Mon, 2010-09-27 at 06:30 +0800, Yinghai Lu wrote:
> acpi/test panic
Would you please attach the acpidump output?
Thanks,
Lin Ming
>
> with acpi/test
>
> [ 36.519401] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff884079f2c168 (20100915/exresop-422)
> [ 36.520313] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.536637] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.575592] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F0._STA] (Node ffff887079c68168), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.596525] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff886079f08120 (20100915/exresop-422)
> [ 36.615696] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.635680] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.655787] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F1._STA] (Node ffff887079c68280), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.676637] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff882079f3b048 (20100915/exresop-422)
> [ 36.695848] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.715886] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.735973] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F2._STA] (Node ffff887079c68398), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.756816] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff887079f2b000 (20100915/exresop-422)
> [ 36.775842] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.796326] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.816076] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F3._STA] (Node ffff887079c684b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.855881] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff881078704120 (20100915/exresop-422)
> [ 36.875396] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.895105] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.915053] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F4._STA] (Node ffff887079c685c8), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.935631] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff881078704120 (20100915/exresop-422)
> [ 36.955221] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.975253] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.995440] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F5._STA] (Node ffff887079c686e0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.016106] ACPI Error: Needed type [Reference], found [Integer] ffff8810787041f8 (20100915/exresop-104)
> [ 37.035165] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [And] (20100915/dswexec-445)
> [ 37.055057] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.075055] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.095494] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F6._STA] (Node ffff887079c687f8), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.115811] ACPI Error: ffff887079f1dc00 is not an ACPI Operand object [Invalid] (20100915/utobject-427)
> [ 37.135567] ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff882079f18048 (20100915/exresop-422)
> [ 37.155212] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [Add] (20100915/dswexec-445)
> [ 37.174838] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.195151] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.214976] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F7._STA] (Node ffff887079c68910), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.235566] BUG: unable to handle kernel paging request at 0000000000050008
> [ 37.254798] IP: [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
> [ 37.274452] PGD 0
> [ 37.274621] Oops: 0000 [#1] SMP
> [ 37.274939] last sysfs file:
> [ 37.294106] CPU 0
> [ 37.294311] Modules linked in:
> [ 37.294611]
> [ 37.294809] Pid: 1, comm: swapper Not tainted 2.6.36-rc5-tip-yh-01831-gdeb947f-dirty #48 /unknown
> [ 37.314564] RIP: 0010:[<ffffffff814a7527>] [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
> [ 37.334381] RSP: 0018:ffff885079ca5860 EFLAGS: 00010206
> [ 37.334947] RAX: 0000000000000000 RBX: 0000000000050000 RCX: 0000000000000000
> [ 37.354460] RDX: ffff887079f205a0 RSI: 0000000000000001 RDI: ffff884079c88000
> [ 37.374032] RBP: ffff885079ca58a0 R08: 0000000000000001 R09: ffffffff82300d2f
> [ 37.374715] R10: ffffffff8147b6d8 R11: 0000000179c63180 R12: 0000000000000000
> [ 37.394378] R13: 000000000000000a R14: 0000000000000000 R15: ffff8810786d4000
> [ 37.413894] FS: 0000000000000000(0000) GS:ffff880003600000(0000) knlGS:0000000000000000
> [ 37.414629] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> [ 37.434096] CR2: 0000000000050008 CR3: 0000000002486000 CR4: 00000000000006f0
> [ 37.434758] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [ 37.474250] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> [ 37.493932] Process swapper (pid: 1, threadinfo ffff885079ca4000, task ffff884079c88000)
> [ 37.513670] Stack:
> [ 37.513890] ffff885079f57818 0000000000000008 ffff885079ca5890 ffff887079f20500
> [ 37.514423] <0> ffff885079c6d750 0000000000000000 ffff883079c6f2a8 ffff8810786d42e0
> [ 37.534488] <0> ffff885079ca58d0 ffffffff814a77ad ffff885079c6d750 ffff883000000001
> [ 37.553874] Call Trace:
> [ 37.554058] [<ffffffff814a77ad>] acpi_ut_add_reference+0x5c/0x63
> [ 37.573545] [<ffffffff814977c7>] acpi_ex_resolve_node_to_value+0x18f/0x2c0
> [ 37.574232] [<ffffffff81491e71>] acpi_ex_resolve_to_value+0x279/0x2c8
> [ 37.593712] [<ffffffff8148a617>] acpi_ds_evaluate_name_path+0x7f/0x10b
> [ 37.594362] [<ffffffff8149f8f8>] ? acpi_ps_get_next_namepath+0x7b/0x25e
> [ 37.613946] [<ffffffff81488a81>] acpi_ds_exec_end_op+0x97/0x5b6
> [ 37.614461] [<ffffffff814a0f81>] acpi_ps_parse_loop+0x8f8/0xafb
> [ 37.633955] [<ffffffff81489915>] ? acpi_ds_call_control_method+0x20b/0x261
> [ 37.653641] [<ffffffff8149fed6>] acpi_ps_parse_aml+0x112/0x3e5
> [ 37.654117] [<ffffffff814a19a5>] acpi_ps_execute_method+0x1f8/0x2eb
> [ 37.673546] [<ffffffff8149b670>] acpi_ns_evaluate+0x194/0x2ed
> [ 37.674077] [<ffffffff8149aed9>] acpi_evaluate_object+0x1dd/0x32d
> [ 37.693685] [<ffffffff810a4f18>] ? trace_hardirqs_on+0xd/0xf
> [ 37.694194] [<ffffffff8147c5da>] acpi_evaluate_integer+0x45/0xc0
> [ 37.713741] [<ffffffff8147b81f>] ? acpi_os_signal_semaphore+0x67/0x70
> [ 37.733191] [<ffffffff8147de19>] acpi_bus_get_status_handle+0x22/0x38
> [ 37.733862] [<ffffffff8147ff23>] acpi_bus_check_add+0x50/0x125
> [ 37.753275] [<ffffffff8149dd30>] acpi_ns_walk_namespace+0xba/0x186
> [ 37.753940] [<ffffffff8147fed3>] ? acpi_bus_check_add+0x0/0x125
> [ 37.773455] [<ffffffff8147fed3>] ? acpi_bus_check_add+0x0/0x125
> [ 37.774079] [<ffffffff8149accc>] acpi_walk_namespace+0x96/0xc6
> [ 37.793696] [<ffffffff81480050>] acpi_bus_scan+0x58/0x7b
> [ 37.794136] [<ffffffff8150fe34>] ? bus_register+0x1c2/0x29e
> [ 37.813373] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
> [ 37.813748] [<ffffffff8282a98d>] acpi_scan_init+0x4b/0xd2
> [ 37.833343] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
> [ 37.833828] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
> [ 37.853253] [<ffffffff81b21ae4>] ? dmi_check_system+0x1c/0x49
> [ 37.853884] [<ffffffff8282a82c>] acpi_init+0x32e/0x402
> [ 37.873135] [<ffffffff8109cc2a>] ? ktime_get+0x6a/0xcb
> [ 37.873660] [<ffffffff810001f2>] do_one_initcall+0x57/0x13a
> [ 37.893019] [<ffffffff827f9b81>] kernel_init+0x165/0x1ef
> [ 37.893495] [<ffffffff81034954>] kernel_thread_helper+0x4/0x10
> [ 37.913053] [<ffffffff81ce843c>] ? restore_args+0x0/0x30
> [ 37.913590] [<ffffffff827f9a1c>] ? kernel_init+0x0/0x1ef
> [ 37.933069] [<ffffffff81034950>] ? kernel_thread_helper+0x0/0x10
> [ 37.933620] Code: 41 5d c9 c3 55 48 89 e5 41 56 41 55 41 54 53 48 83 ec 20 0f 1f 44 00 00 48 89 fb 41 89 f6 48 c7 45 d8 00 00 00 00 e9 22 01 00 00 <80> 7b 08 0f 75 35 49 c7 c1 0b 0e 30 82 41 b8 01 00 00 00 48 c7
> [ 37.973311] RIP [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
> [ 37.992807] RSP <ffff885079ca5860>
> [ 37.993201] CR2: 0000000000050008
> [ 37.993512] ---[ end trace 5003353dd8ff0030 ]---
>
> bisected to:
>
> dc10b7268e247ffef6fe23b54c1d8b1d016daa96 is the first bad commit
> commit dc10b7268e247ffef6fe23b54c1d8b1d016daa96
> Author: Bob Moore <robert.moore@intel.com>
> Date: Fri Aug 6 09:09:33 2010 +0800
>
> ACPICA: Revert "Revert "Enable multi-byte EC transfers
>
> This reverts commit f23b9c7(http://git.moblin.org/cgit.cgi/acpica/commit/?id=f23b9c7)
> The problem with this change was determined to be a problem with
> the FreeBSD host OSL (OS services layer), not with this patch
> itself. Therefore, re-introducing this change into the main ACPICA
> code. See ACPICA bugzilla 863.
>
> http://www.acpica.org/bugzilla/show_bug.cgi?id=863
>
> Signed-off-by: Bob Moore <robert.moore@intel.com>
> Signed-off-by: Lin Ming <ming.m.lin@intel.com>
> Signed-off-by: Len Brown <len.brown@intel.com>
>
> :040000 040000 5c0f644ddbab39510e8f394d451b65234127e041 b8c8c4c268a79aeecd475866b5673b7001422872 M drivers
>
> reverting that will fix the problem.
>
> Yinghai
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: acpi/test panic
2010-09-26 22:30 acpi/test panic Yinghai Lu
2010-09-27 0:19 ` Lin Ming
@ 2010-09-27 1:26 ` Lin Ming
2010-09-27 3:35 ` Yinghai Lu
1 sibling, 1 reply; 9+ messages in thread
From: Lin Ming @ 2010-09-27 1:26 UTC (permalink / raw)
To: Yinghai Lu; +Cc: Brown, Len, Moore, Robert, ACPI Devel Maling List
On Mon, 2010-09-27 at 06:30 +0800, Yinghai Lu wrote:
> acpi/test panic
>
> with acpi/test
>
> [ 36.519401] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff884079f2c168 (20100915/exresop-422)
> [ 36.520313] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.536637] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.575592] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F0._STA] (Node ffff887079c68168), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.596525] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff886079f08120 (20100915/exresop-422)
> [ 36.615696] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.635680] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.655787] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F1._STA] (Node ffff887079c68280), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.676637] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff882079f3b048 (20100915/exresop-422)
> [ 36.695848] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.715886] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.735973] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F2._STA] (Node ffff887079c68398), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.756816] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff887079f2b000 (20100915/exresop-422)
> [ 36.775842] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.796326] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.816076] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F3._STA] (Node ffff887079c684b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.855881] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff881078704120 (20100915/exresop-422)
> [ 36.875396] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.895105] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.915053] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F4._STA] (Node ffff887079c685c8), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.935631] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff881078704120 (20100915/exresop-422)
> [ 36.955221] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.975253] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 36.995440] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F5._STA] (Node ffff887079c686e0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.016106] ACPI Error: Needed type [Reference], found [Integer] ffff8810787041f8 (20100915/exresop-104)
> [ 37.035165] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [And] (20100915/dswexec-445)
> [ 37.055057] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.075055] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.095494] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F6._STA] (Node ffff887079c687f8), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.115811] ACPI Error: ffff887079f1dc00 is not an ACPI Operand object [Invalid] (20100915/utobject-427)
> [ 37.135567] ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff882079f18048 (20100915/exresop-422)
> [ 37.155212] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [Add] (20100915/dswexec-445)
> [ 37.174838] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.195151] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.214976] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F7._STA] (Node ffff887079c68910), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> [ 37.235566] BUG: unable to handle kernel paging request at 0000000000050008
> [ 37.254798] IP: [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
> [ 37.274452] PGD 0
> [ 37.274621] Oops: 0000 [#1] SMP
> [ 37.274939] last sysfs file:
> [ 37.294106] CPU 0
> [ 37.294311] Modules linked in:
> [ 37.294611]
> [ 37.294809] Pid: 1, comm: swapper Not tainted 2.6.36-rc5-tip-yh-01831-gdeb947f-dirty #48 /unknown
> [ 37.314564] RIP: 0010:[<ffffffff814a7527>] [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
> [ 37.334381] RSP: 0018:ffff885079ca5860 EFLAGS: 00010206
> [ 37.334947] RAX: 0000000000000000 RBX: 0000000000050000 RCX: 0000000000000000
> [ 37.354460] RDX: ffff887079f205a0 RSI: 0000000000000001 RDI: ffff884079c88000
> [ 37.374032] RBP: ffff885079ca58a0 R08: 0000000000000001 R09: ffffffff82300d2f
> [ 37.374715] R10: ffffffff8147b6d8 R11: 0000000179c63180 R12: 0000000000000000
> [ 37.394378] R13: 000000000000000a R14: 0000000000000000 R15: ffff8810786d4000
> [ 37.413894] FS: 0000000000000000(0000) GS:ffff880003600000(0000) knlGS:0000000000000000
> [ 37.414629] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> [ 37.434096] CR2: 0000000000050008 CR3: 0000000002486000 CR4: 00000000000006f0
> [ 37.434758] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> [ 37.474250] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> [ 37.493932] Process swapper (pid: 1, threadinfo ffff885079ca4000, task ffff884079c88000)
> [ 37.513670] Stack:
> [ 37.513890] ffff885079f57818 0000000000000008 ffff885079ca5890 ffff887079f20500
> [ 37.514423] <0> ffff885079c6d750 0000000000000000 ffff883079c6f2a8 ffff8810786d42e0
> [ 37.534488] <0> ffff885079ca58d0 ffffffff814a77ad ffff885079c6d750 ffff883000000001
> [ 37.553874] Call Trace:
> [ 37.554058] [<ffffffff814a77ad>] acpi_ut_add_reference+0x5c/0x63
> [ 37.573545] [<ffffffff814977c7>] acpi_ex_resolve_node_to_value+0x18f/0x2c0
> [ 37.574232] [<ffffffff81491e71>] acpi_ex_resolve_to_value+0x279/0x2c8
> [ 37.593712] [<ffffffff8148a617>] acpi_ds_evaluate_name_path+0x7f/0x10b
> [ 37.594362] [<ffffffff8149f8f8>] ? acpi_ps_get_next_namepath+0x7b/0x25e
> [ 37.613946] [<ffffffff81488a81>] acpi_ds_exec_end_op+0x97/0x5b6
> [ 37.614461] [<ffffffff814a0f81>] acpi_ps_parse_loop+0x8f8/0xafb
> [ 37.633955] [<ffffffff81489915>] ? acpi_ds_call_control_method+0x20b/0x261
> [ 37.653641] [<ffffffff8149fed6>] acpi_ps_parse_aml+0x112/0x3e5
> [ 37.654117] [<ffffffff814a19a5>] acpi_ps_execute_method+0x1f8/0x2eb
> [ 37.673546] [<ffffffff8149b670>] acpi_ns_evaluate+0x194/0x2ed
> [ 37.674077] [<ffffffff8149aed9>] acpi_evaluate_object+0x1dd/0x32d
> [ 37.693685] [<ffffffff810a4f18>] ? trace_hardirqs_on+0xd/0xf
> [ 37.694194] [<ffffffff8147c5da>] acpi_evaluate_integer+0x45/0xc0
> [ 37.713741] [<ffffffff8147b81f>] ? acpi_os_signal_semaphore+0x67/0x70
> [ 37.733191] [<ffffffff8147de19>] acpi_bus_get_status_handle+0x22/0x38
> [ 37.733862] [<ffffffff8147ff23>] acpi_bus_check_add+0x50/0x125
> [ 37.753275] [<ffffffff8149dd30>] acpi_ns_walk_namespace+0xba/0x186
> [ 37.753940] [<ffffffff8147fed3>] ? acpi_bus_check_add+0x0/0x125
> [ 37.773455] [<ffffffff8147fed3>] ? acpi_bus_check_add+0x0/0x125
> [ 37.774079] [<ffffffff8149accc>] acpi_walk_namespace+0x96/0xc6
> [ 37.793696] [<ffffffff81480050>] acpi_bus_scan+0x58/0x7b
> [ 37.794136] [<ffffffff8150fe34>] ? bus_register+0x1c2/0x29e
> [ 37.813373] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
> [ 37.813748] [<ffffffff8282a98d>] acpi_scan_init+0x4b/0xd2
> [ 37.833343] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
> [ 37.833828] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
> [ 37.853253] [<ffffffff81b21ae4>] ? dmi_check_system+0x1c/0x49
> [ 37.853884] [<ffffffff8282a82c>] acpi_init+0x32e/0x402
> [ 37.873135] [<ffffffff8109cc2a>] ? ktime_get+0x6a/0xcb
> [ 37.873660] [<ffffffff810001f2>] do_one_initcall+0x57/0x13a
> [ 37.893019] [<ffffffff827f9b81>] kernel_init+0x165/0x1ef
> [ 37.893495] [<ffffffff81034954>] kernel_thread_helper+0x4/0x10
> [ 37.913053] [<ffffffff81ce843c>] ? restore_args+0x0/0x30
> [ 37.913590] [<ffffffff827f9a1c>] ? kernel_init+0x0/0x1ef
> [ 37.933069] [<ffffffff81034950>] ? kernel_thread_helper+0x0/0x10
> [ 37.933620] Code: 41 5d c9 c3 55 48 89 e5 41 56 41 55 41 54 53 48 83 ec 20 0f 1f 44 00 00 48 89 fb 41 89 f6 48 c7 45 d8 00 00 00 00 e9 22 01 00 00 <80> 7b 08 0f 75 35 49 c7 c1 0b 0e 30 82 41 b8 01 00 00 00 48 c7
> [ 37.973311] RIP [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
> [ 37.992807] RSP <ffff885079ca5860>
> [ 37.993201] CR2: 0000000000050008
> [ 37.993512] ---[ end trace 5003353dd8ff0030 ]---
>
> bisected to:
>
> dc10b7268e247ffef6fe23b54c1d8b1d016daa96 is the first bad commit
> commit dc10b7268e247ffef6fe23b54c1d8b1d016daa96
> Author: Bob Moore <robert.moore@intel.com>
> Date: Fri Aug 6 09:09:33 2010 +0800
>
> ACPICA: Revert "Revert "Enable multi-byte EC transfers
>
> This reverts commit f23b9c7(http://git.moblin.org/cgit.cgi/acpica/commit/?id=f23b9c7)
> The problem with this change was determined to be a problem with
> the FreeBSD host OSL (OS services layer), not with this patch
> itself. Therefore, re-introducing this change into the main ACPICA
> code. See ACPICA bugzilla 863.
>
> http://www.acpica.org/bugzilla/show_bug.cgi?id=863
>
> Signed-off-by: Bob Moore <robert.moore@intel.com>
> Signed-off-by: Lin Ming <ming.m.lin@intel.com>
> Signed-off-by: Len Brown <len.brown@intel.com>
>
> :040000 040000 5c0f644ddbab39510e8f394d451b65234127e041 b8c8c4c268a79aeecd475866b5673b7001422872 M drivers
>
> reverting that will fix the problem.
Would you please try below fix?
Thanks.
diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index 5366a48..fa51450 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -472,6 +472,10 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
}
}
+ /* An additional reference for the container */
+
+ acpi_ut_add_reference(obj_desc->field.region_obj);
+
ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
"RegionField: BitOff %X, Off %X, Gran %X, Region %p\n",
obj_desc->field.start_field_bit_offset,
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: acpi/test panic
2010-09-27 1:26 ` Lin Ming
@ 2010-09-27 3:35 ` Yinghai Lu
2010-09-27 5:05 ` Lin Ming
0 siblings, 1 reply; 9+ messages in thread
From: Yinghai Lu @ 2010-09-27 3:35 UTC (permalink / raw)
To: Lin Ming; +Cc: Brown, Len, Moore, Robert, ACPI Devel Maling List
On 09/26/2010 06:26 PM, Lin Ming wrote:
> On Mon, 2010-09-27 at 06:30 +0800, Yinghai Lu wrote:
>> acpi/test panic
>>
>> with acpi/test
>>
>> [ 36.519401] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff884079f2c168 (20100915/exresop-422)
>> [ 36.520313] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.536637] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.575592] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F0._STA] (Node ffff887079c68168), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.596525] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff886079f08120 (20100915/exresop-422)
>> [ 36.615696] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.635680] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.655787] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F1._STA] (Node ffff887079c68280), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.676637] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff882079f3b048 (20100915/exresop-422)
>> [ 36.695848] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.715886] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.735973] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F2._STA] (Node ffff887079c68398), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.756816] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff887079f2b000 (20100915/exresop-422)
>> [ 36.775842] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.796326] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.816076] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F3._STA] (Node ffff887079c684b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.855881] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff881078704120 (20100915/exresop-422)
>> [ 36.875396] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.895105] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.915053] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F4._STA] (Node ffff887079c685c8), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.935631] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff881078704120 (20100915/exresop-422)
>> [ 36.955221] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.975253] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 36.995440] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F5._STA] (Node ffff887079c686e0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 37.016106] ACPI Error: Needed type [Reference], found [Integer] ffff8810787041f8 (20100915/exresop-104)
>> [ 37.035165] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [And] (20100915/dswexec-445)
>> [ 37.055057] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 37.075055] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 37.095494] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F6._STA] (Node ffff887079c687f8), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 37.115811] ACPI Error: ffff887079f1dc00 is not an ACPI Operand object [Invalid] (20100915/utobject-427)
>> [ 37.135567] ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff882079f18048 (20100915/exresop-422)
>> [ 37.155212] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [Add] (20100915/dswexec-445)
>> [ 37.174838] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 37.195151] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 37.214976] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F7._STA] (Node ffff887079c68910), AE_AML_OPERAND_TYPE (20100915/psparse-537)
>> [ 37.235566] BUG: unable to handle kernel paging request at 0000000000050008
>> [ 37.254798] IP: [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
>> [ 37.274452] PGD 0
>> [ 37.274621] Oops: 0000 [#1] SMP
>> [ 37.274939] last sysfs file:
>> [ 37.294106] CPU 0
>> [ 37.294311] Modules linked in:
>> [ 37.294611]
>> [ 37.294809] Pid: 1, comm: swapper Not tainted 2.6.36-rc5-tip-yh-01831-gdeb947f-dirty #48 /unknown
>> [ 37.314564] RIP: 0010:[<ffffffff814a7527>] [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
>> [ 37.334381] RSP: 0018:ffff885079ca5860 EFLAGS: 00010206
>> [ 37.334947] RAX: 0000000000000000 RBX: 0000000000050000 RCX: 0000000000000000
>> [ 37.354460] RDX: ffff887079f205a0 RSI: 0000000000000001 RDI: ffff884079c88000
>> [ 37.374032] RBP: ffff885079ca58a0 R08: 0000000000000001 R09: ffffffff82300d2f
>> [ 37.374715] R10: ffffffff8147b6d8 R11: 0000000179c63180 R12: 0000000000000000
>> [ 37.394378] R13: 000000000000000a R14: 0000000000000000 R15: ffff8810786d4000
>> [ 37.413894] FS: 0000000000000000(0000) GS:ffff880003600000(0000) knlGS:0000000000000000
>> [ 37.414629] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
>> [ 37.434096] CR2: 0000000000050008 CR3: 0000000002486000 CR4: 00000000000006f0
>> [ 37.434758] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
>> [ 37.474250] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
>> [ 37.493932] Process swapper (pid: 1, threadinfo ffff885079ca4000, task ffff884079c88000)
>> [ 37.513670] Stack:
>> [ 37.513890] ffff885079f57818 0000000000000008 ffff885079ca5890 ffff887079f20500
>> [ 37.514423] <0> ffff885079c6d750 0000000000000000 ffff883079c6f2a8 ffff8810786d42e0
>> [ 37.534488] <0> ffff885079ca58d0 ffffffff814a77ad ffff885079c6d750 ffff883000000001
>> [ 37.553874] Call Trace:
>> [ 37.554058] [<ffffffff814a77ad>] acpi_ut_add_reference+0x5c/0x63
>> [ 37.573545] [<ffffffff814977c7>] acpi_ex_resolve_node_to_value+0x18f/0x2c0
>> [ 37.574232] [<ffffffff81491e71>] acpi_ex_resolve_to_value+0x279/0x2c8
>> [ 37.593712] [<ffffffff8148a617>] acpi_ds_evaluate_name_path+0x7f/0x10b
>> [ 37.594362] [<ffffffff8149f8f8>] ? acpi_ps_get_next_namepath+0x7b/0x25e
>> [ 37.613946] [<ffffffff81488a81>] acpi_ds_exec_end_op+0x97/0x5b6
>> [ 37.614461] [<ffffffff814a0f81>] acpi_ps_parse_loop+0x8f8/0xafb
>> [ 37.633955] [<ffffffff81489915>] ? acpi_ds_call_control_method+0x20b/0x261
>> [ 37.653641] [<ffffffff8149fed6>] acpi_ps_parse_aml+0x112/0x3e5
>> [ 37.654117] [<ffffffff814a19a5>] acpi_ps_execute_method+0x1f8/0x2eb
>> [ 37.673546] [<ffffffff8149b670>] acpi_ns_evaluate+0x194/0x2ed
>> [ 37.674077] [<ffffffff8149aed9>] acpi_evaluate_object+0x1dd/0x32d
>> [ 37.693685] [<ffffffff810a4f18>] ? trace_hardirqs_on+0xd/0xf
>> [ 37.694194] [<ffffffff8147c5da>] acpi_evaluate_integer+0x45/0xc0
>> [ 37.713741] [<ffffffff8147b81f>] ? acpi_os_signal_semaphore+0x67/0x70
>> [ 37.733191] [<ffffffff8147de19>] acpi_bus_get_status_handle+0x22/0x38
>> [ 37.733862] [<ffffffff8147ff23>] acpi_bus_check_add+0x50/0x125
>> [ 37.753275] [<ffffffff8149dd30>] acpi_ns_walk_namespace+0xba/0x186
>> [ 37.753940] [<ffffffff8147fed3>] ? acpi_bus_check_add+0x0/0x125
>> [ 37.773455] [<ffffffff8147fed3>] ? acpi_bus_check_add+0x0/0x125
>> [ 37.774079] [<ffffffff8149accc>] acpi_walk_namespace+0x96/0xc6
>> [ 37.793696] [<ffffffff81480050>] acpi_bus_scan+0x58/0x7b
>> [ 37.794136] [<ffffffff8150fe34>] ? bus_register+0x1c2/0x29e
>> [ 37.813373] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
>> [ 37.813748] [<ffffffff8282a98d>] acpi_scan_init+0x4b/0xd2
>> [ 37.833343] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
>> [ 37.833828] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
>> [ 37.853253] [<ffffffff81b21ae4>] ? dmi_check_system+0x1c/0x49
>> [ 37.853884] [<ffffffff8282a82c>] acpi_init+0x32e/0x402
>> [ 37.873135] [<ffffffff8109cc2a>] ? ktime_get+0x6a/0xcb
>> [ 37.873660] [<ffffffff810001f2>] do_one_initcall+0x57/0x13a
>> [ 37.893019] [<ffffffff827f9b81>] kernel_init+0x165/0x1ef
>> [ 37.893495] [<ffffffff81034954>] kernel_thread_helper+0x4/0x10
>> [ 37.913053] [<ffffffff81ce843c>] ? restore_args+0x0/0x30
>> [ 37.913590] [<ffffffff827f9a1c>] ? kernel_init+0x0/0x1ef
>> [ 37.933069] [<ffffffff81034950>] ? kernel_thread_helper+0x0/0x10
>> [ 37.933620] Code: 41 5d c9 c3 55 48 89 e5 41 56 41 55 41 54 53 48 83 ec 20 0f 1f 44 00 00 48 89 fb 41 89 f6 48 c7 45 d8 00 00 00 00 e9 22 01 00 00 <80> 7b 08 0f 75 35 49 c7 c1 0b 0e 30 82 41 b8 01 00 00 00 48 c7
>> [ 37.973311] RIP [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
>> [ 37.992807] RSP <ffff885079ca5860>
>> [ 37.993201] CR2: 0000000000050008
>> [ 37.993512] ---[ end trace 5003353dd8ff0030 ]---
>>
>> bisected to:
>>
>> dc10b7268e247ffef6fe23b54c1d8b1d016daa96 is the first bad commit
>> commit dc10b7268e247ffef6fe23b54c1d8b1d016daa96
>> Author: Bob Moore <robert.moore@intel.com>
>> Date: Fri Aug 6 09:09:33 2010 +0800
>>
>> ACPICA: Revert "Revert "Enable multi-byte EC transfers
>>
>> This reverts commit f23b9c7(http://git.moblin.org/cgit.cgi/acpica/commit/?id=f23b9c7)
>> The problem with this change was determined to be a problem with
>> the FreeBSD host OSL (OS services layer), not with this patch
>> itself. Therefore, re-introducing this change into the main ACPICA
>> code. See ACPICA bugzilla 863.
>>
>> http://www.acpica.org/bugzilla/show_bug.cgi?id=863
>>
>> Signed-off-by: Bob Moore <robert.moore@intel.com>
>> Signed-off-by: Lin Ming <ming.m.lin@intel.com>
>> Signed-off-by: Len Brown <len.brown@intel.com>
>>
>> :040000 040000 5c0f644ddbab39510e8f394d451b65234127e041 b8c8c4c268a79aeecd475866b5673b7001422872 M drivers
>>
>> reverting that will fix the problem.
>
> Would you please try below fix?
>
> Thanks.
>
> diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
> index 5366a48..fa51450 100644
> --- a/drivers/acpi/acpica/exprep.c
> +++ b/drivers/acpi/acpica/exprep.c
> @@ -472,6 +472,10 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
> }
> }
>
> + /* An additional reference for the container */
> +
> + acpi_ut_add_reference(obj_desc->field.region_obj);
> +
> ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
> "RegionField: BitOff %X, Off %X, Gran %X, Region %p\n",
> obj_desc->field.start_field_bit_offset,
>
>
>
>
Yes, that fix the problem.
thanks
Yinghai
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: acpi/test panic
2010-09-27 3:35 ` Yinghai Lu
@ 2010-09-27 5:05 ` Lin Ming
2010-09-28 0:46 ` Len Brown
0 siblings, 1 reply; 9+ messages in thread
From: Lin Ming @ 2010-09-27 5:05 UTC (permalink / raw)
To: Yinghai Lu; +Cc: Brown, Len, Moore, Robert, ACPI Devel Maling List
On Mon, 2010-09-27 at 11:35 +0800, Yinghai Lu wrote:
> On 09/26/2010 06:26 PM, Lin Ming wrote:
> > On Mon, 2010-09-27 at 06:30 +0800, Yinghai Lu wrote:
> >> acpi/test panic
> >>
> >> with acpi/test
> >>
> >> [ 36.519401] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff884079f2c168 (20100915/exresop-422)
> >> [ 36.520313] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.536637] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.575592] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F0._STA] (Node ffff887079c68168), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.596525] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff886079f08120 (20100915/exresop-422)
> >> [ 36.615696] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.635680] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.655787] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F1._STA] (Node ffff887079c68280), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.676637] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff882079f3b048 (20100915/exresop-422)
> >> [ 36.695848] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.715886] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.735973] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F2._STA] (Node ffff887079c68398), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.756816] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff887079f2b000 (20100915/exresop-422)
> >> [ 36.775842] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.796326] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.816076] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F3._STA] (Node ffff887079c684b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.855881] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff881078704120 (20100915/exresop-422)
> >> [ 36.875396] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.895105] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.915053] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F4._STA] (Node ffff887079c685c8), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.935631] ACPI Error: Needed [Integer/String/Buffer], found [Extra] ffff881078704120 (20100915/exresop-422)
> >> [ 36.955221] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.975253] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 36.995440] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F5._STA] (Node ffff887079c686e0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 37.016106] ACPI Error: Needed type [Reference], found [Integer] ffff8810787041f8 (20100915/exresop-104)
> >> [ 37.035165] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [And] (20100915/dswexec-445)
> >> [ 37.055057] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 37.075055] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 37.095494] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F6._STA] (Node ffff887079c687f8), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 37.115811] ACPI Error: ffff887079f1dc00 is not an ACPI Operand object [Invalid] (20100915/utobject-427)
> >> [ 37.135567] ACPI Error: Needed [Integer/String/Buffer], found [Reference] ffff882079f18048 (20100915/exresop-422)
> >> [ 37.155212] ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands for [Add] (20100915/dswexec-445)
> >> [ 37.174838] ACPI Error: Method parse/execution failed [\_SB_.RWPE] (Node ffff883079c6ee60), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 37.195151] ACPI Error: Method parse/execution failed [\_SB_.DEVS] (Node ffff883079c6f4b0), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 37.214976] ACPI Error: Method parse/execution failed [\_SB_.PCI0.NPE3.S2F7._STA] (Node ffff887079c68910), AE_AML_OPERAND_TYPE (20100915/psparse-537)
> >> [ 37.235566] BUG: unable to handle kernel paging request at 0000000000050008
> >> [ 37.254798] IP: [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
> >> [ 37.274452] PGD 0
> >> [ 37.274621] Oops: 0000 [#1] SMP
> >> [ 37.274939] last sysfs file:
> >> [ 37.294106] CPU 0
> >> [ 37.294311] Modules linked in:
> >> [ 37.294611]
> >> [ 37.294809] Pid: 1, comm: swapper Not tainted 2.6.36-rc5-tip-yh-01831-gdeb947f-dirty #48 /unknown
> >> [ 37.314564] RIP: 0010:[<ffffffff814a7527>] [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
> >> [ 37.334381] RSP: 0018:ffff885079ca5860 EFLAGS: 00010206
> >> [ 37.334947] RAX: 0000000000000000 RBX: 0000000000050000 RCX: 0000000000000000
> >> [ 37.354460] RDX: ffff887079f205a0 RSI: 0000000000000001 RDI: ffff884079c88000
> >> [ 37.374032] RBP: ffff885079ca58a0 R08: 0000000000000001 R09: ffffffff82300d2f
> >> [ 37.374715] R10: ffffffff8147b6d8 R11: 0000000179c63180 R12: 0000000000000000
> >> [ 37.394378] R13: 000000000000000a R14: 0000000000000000 R15: ffff8810786d4000
> >> [ 37.413894] FS: 0000000000000000(0000) GS:ffff880003600000(0000) knlGS:0000000000000000
> >> [ 37.414629] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> >> [ 37.434096] CR2: 0000000000050008 CR3: 0000000002486000 CR4: 00000000000006f0
> >> [ 37.434758] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> >> [ 37.474250] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> >> [ 37.493932] Process swapper (pid: 1, threadinfo ffff885079ca4000, task ffff884079c88000)
> >> [ 37.513670] Stack:
> >> [ 37.513890] ffff885079f57818 0000000000000008 ffff885079ca5890 ffff887079f20500
> >> [ 37.514423] <0> ffff885079c6d750 0000000000000000 ffff883079c6f2a8 ffff8810786d42e0
> >> [ 37.534488] <0> ffff885079ca58d0 ffffffff814a77ad ffff885079c6d750 ffff883000000001
> >> [ 37.553874] Call Trace:
> >> [ 37.554058] [<ffffffff814a77ad>] acpi_ut_add_reference+0x5c/0x63
> >> [ 37.573545] [<ffffffff814977c7>] acpi_ex_resolve_node_to_value+0x18f/0x2c0
> >> [ 37.574232] [<ffffffff81491e71>] acpi_ex_resolve_to_value+0x279/0x2c8
> >> [ 37.593712] [<ffffffff8148a617>] acpi_ds_evaluate_name_path+0x7f/0x10b
> >> [ 37.594362] [<ffffffff8149f8f8>] ? acpi_ps_get_next_namepath+0x7b/0x25e
> >> [ 37.613946] [<ffffffff81488a81>] acpi_ds_exec_end_op+0x97/0x5b6
> >> [ 37.614461] [<ffffffff814a0f81>] acpi_ps_parse_loop+0x8f8/0xafb
> >> [ 37.633955] [<ffffffff81489915>] ? acpi_ds_call_control_method+0x20b/0x261
> >> [ 37.653641] [<ffffffff8149fed6>] acpi_ps_parse_aml+0x112/0x3e5
> >> [ 37.654117] [<ffffffff814a19a5>] acpi_ps_execute_method+0x1f8/0x2eb
> >> [ 37.673546] [<ffffffff8149b670>] acpi_ns_evaluate+0x194/0x2ed
> >> [ 37.674077] [<ffffffff8149aed9>] acpi_evaluate_object+0x1dd/0x32d
> >> [ 37.693685] [<ffffffff810a4f18>] ? trace_hardirqs_on+0xd/0xf
> >> [ 37.694194] [<ffffffff8147c5da>] acpi_evaluate_integer+0x45/0xc0
> >> [ 37.713741] [<ffffffff8147b81f>] ? acpi_os_signal_semaphore+0x67/0x70
> >> [ 37.733191] [<ffffffff8147de19>] acpi_bus_get_status_handle+0x22/0x38
> >> [ 37.733862] [<ffffffff8147ff23>] acpi_bus_check_add+0x50/0x125
> >> [ 37.753275] [<ffffffff8149dd30>] acpi_ns_walk_namespace+0xba/0x186
> >> [ 37.753940] [<ffffffff8147fed3>] ? acpi_bus_check_add+0x0/0x125
> >> [ 37.773455] [<ffffffff8147fed3>] ? acpi_bus_check_add+0x0/0x125
> >> [ 37.774079] [<ffffffff8149accc>] acpi_walk_namespace+0x96/0xc6
> >> [ 37.793696] [<ffffffff81480050>] acpi_bus_scan+0x58/0x7b
> >> [ 37.794136] [<ffffffff8150fe34>] ? bus_register+0x1c2/0x29e
> >> [ 37.813373] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
> >> [ 37.813748] [<ffffffff8282a98d>] acpi_scan_init+0x4b/0xd2
> >> [ 37.833343] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
> >> [ 37.833828] [<ffffffff8282a4fe>] ? acpi_init+0x0/0x402
> >> [ 37.853253] [<ffffffff81b21ae4>] ? dmi_check_system+0x1c/0x49
> >> [ 37.853884] [<ffffffff8282a82c>] acpi_init+0x32e/0x402
> >> [ 37.873135] [<ffffffff8109cc2a>] ? ktime_get+0x6a/0xcb
> >> [ 37.873660] [<ffffffff810001f2>] do_one_initcall+0x57/0x13a
> >> [ 37.893019] [<ffffffff827f9b81>] kernel_init+0x165/0x1ef
> >> [ 37.893495] [<ffffffff81034954>] kernel_thread_helper+0x4/0x10
> >> [ 37.913053] [<ffffffff81ce843c>] ? restore_args+0x0/0x30
> >> [ 37.913590] [<ffffffff827f9a1c>] ? kernel_init+0x0/0x1ef
> >> [ 37.933069] [<ffffffff81034950>] ? kernel_thread_helper+0x0/0x10
> >> [ 37.933620] Code: 41 5d c9 c3 55 48 89 e5 41 56 41 55 41 54 53 48 83 ec 20 0f 1f 44 00 00 48 89 fb 41 89 f6 48 c7 45 d8 00 00 00 00 e9 22 01 00 00 <80> 7b 08 0f 75 35 49 c7 c1 0b 0e 30 82 41 b8 01 00 00 00 48 c7
> >> [ 37.973311] RIP [<ffffffff814a7527>] acpi_ut_update_object_reference+0x27/0x1ae
> >> [ 37.992807] RSP <ffff885079ca5860>
> >> [ 37.993201] CR2: 0000000000050008
> >> [ 37.993512] ---[ end trace 5003353dd8ff0030 ]---
> >>
> >> bisected to:
> >>
> >> dc10b7268e247ffef6fe23b54c1d8b1d016daa96 is the first bad commit
> >> commit dc10b7268e247ffef6fe23b54c1d8b1d016daa96
> >> Author: Bob Moore <robert.moore@intel.com>
> >> Date: Fri Aug 6 09:09:33 2010 +0800
> >>
> >> ACPICA: Revert "Revert "Enable multi-byte EC transfers
> >>
> >> This reverts commit f23b9c7(http://git.moblin.org/cgit.cgi/acpica/commit/?id=f23b9c7)
> >> The problem with this change was determined to be a problem with
> >> the FreeBSD host OSL (OS services layer), not with this patch
> >> itself. Therefore, re-introducing this change into the main ACPICA
> >> code. See ACPICA bugzilla 863.
> >>
> >> http://www.acpica.org/bugzilla/show_bug.cgi?id=863
> >>
> >> Signed-off-by: Bob Moore <robert.moore@intel.com>
> >> Signed-off-by: Lin Ming <ming.m.lin@intel.com>
> >> Signed-off-by: Len Brown <len.brown@intel.com>
> >>
> >> :040000 040000 5c0f644ddbab39510e8f394d451b65234127e041 b8c8c4c268a79aeecd475866b5673b7001422872 M drivers
> >>
> >> reverting that will fix the problem.
> >
> > Would you please try below fix?
> >
> > Thanks.
> >
> > diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
> > index 5366a48..fa51450 100644
> > --- a/drivers/acpi/acpica/exprep.c
> > +++ b/drivers/acpi/acpica/exprep.c
> > @@ -472,6 +472,10 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
> > }
> > }
> >
> > + /* An additional reference for the container */
> > +
> > + acpi_ut_add_reference(obj_desc->field.region_obj);
> > +
> > ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
> > "RegionField: BitOff %X, Off %X, Gran %X, Region %p\n",
> > obj_desc->field.start_field_bit_offset,
> >
> >
> >
> >
>
> Yes, that fix the problem.
Thanks for the report/bisection and test.
Len,
Please merge above code into then commit "ACPICA: Revert "Revert "Enable
multi-byte EC transfers".
Actually, above code is in the ACPICA patch, but I made a mistake when
generated the linuxized patch and above code was missed.
Sorry for that.
Lin Ming
>
> thanks
>
> Yinghai
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: acpi/test panic
2010-09-27 5:05 ` Lin Ming
@ 2010-09-28 0:46 ` Len Brown
2010-09-29 3:23 ` Lin Ming
0 siblings, 1 reply; 9+ messages in thread
From: Len Brown @ 2010-09-28 0:46 UTC (permalink / raw)
To: Lin Ming; +Cc: Yinghai Lu, Moore, Robert, ACPI Devel Maling List
> Len,
> Please merge above code into then commit "ACPICA: Revert "Revert "Enable
> multi-byte EC transfers".
done.
but i've backed out the acpica branch entirely
because it doesn't boot on my t61
starting with at this patch:
ACPICA/ACPI: Add new host interfaces for _OSI support
thanks,
-Len Brown, Intel Open Source Technology Center
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: acpi/test panic
2010-09-28 0:46 ` Len Brown
@ 2010-09-29 3:23 ` Lin Ming
2010-09-29 8:55 ` Lin Ming
0 siblings, 1 reply; 9+ messages in thread
From: Lin Ming @ 2010-09-29 3:23 UTC (permalink / raw)
To: Len Brown; +Cc: Yinghai Lu, Moore, Robert, ACPI Devel Maling List
On Tue, 2010-09-28 at 08:46 +0800, Len Brown wrote:
> > Len,
> > Please merge above code into then commit "ACPICA: Revert "Revert "Enable
> > multi-byte EC transfers".
>
> done.
> but i've backed out the acpica branch entirely
> because it doesn't boot on my t61
> starting with at this patch:
>
> ACPICA/ACPI: Add new host interfaces for _OSI support
I'll test t61 and get back to you.
Lin Ming
>
> thanks,
> -Len Brown, Intel Open Source Technology Center
> --
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: acpi/test panic
2010-09-29 3:23 ` Lin Ming
@ 2010-09-29 8:55 ` Lin Ming
2010-10-01 5:57 ` Len Brown
0 siblings, 1 reply; 9+ messages in thread
From: Lin Ming @ 2010-09-29 8:55 UTC (permalink / raw)
To: Len Brown; +Cc: Yinghai Lu, Moore, Robert, ACPI Devel Maling List
On Wed, 2010-09-29 at 11:23 +0800, Lin Ming wrote:
> On Tue, 2010-09-28 at 08:46 +0800, Len Brown wrote:
> > > Len,
> > > Please merge above code into then commit "ACPICA: Revert "Revert "Enable
> > > multi-byte EC transfers".
> >
> > done.
> > but i've backed out the acpica branch entirely
> > because it doesn't boot on my t61
> > starting with at this patch:
> >
> > ACPICA/ACPI: Add new host interfaces for _OSI support
>
> I'll test t61 and get back to you.
Hi, Len
I found the root cause that t61 hangs.
T61 hangs at below code path:
start_kernel ->
setup_arch ->
acpi_boot_table_init ->
acpi_blacklisted ->
dmi_enable_osi_linux ->
dmi_enable_osi_linux ->
acpi_dmi_osi_linux -> (T61 hits the DMI table)
set_osi_linux ->
acpi_install_interface
acpi_install_interface needs to acquire a mutex, and the call to it
hangs because ACPICA subsystem has not yet initialized at above call
path.
Below patch fix it.
acpi_osi_setup only saves the OSI string(it does not call
acpi_install_interface/acpi_remove_interface), and a later function
acpi_osi_setup_late will handle the OSI string.
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index af109c7..07516d2 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1000,9 +1000,9 @@ static void __init set_osi_linux(unsigned int enable)
}
if (osi_linux.enable)
- acpi_install_interface("Linux");
+ acpi_osi_setup("Linux");
else
- acpi_remove_interface("Linux");
+ acpi_osi_setup("!Linux");
return;
}
--
Lin Ming
>
> Lin Ming
>
> >
> > thanks,
> > -Len Brown, Intel Open Source Technology Center
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: acpi/test panic
2010-09-29 8:55 ` Lin Ming
@ 2010-10-01 5:57 ` Len Brown
0 siblings, 0 replies; 9+ messages in thread
From: Len Brown @ 2010-10-01 5:57 UTC (permalink / raw)
To: Lin Ming; +Cc: Yinghai Lu, Moore, Robert, ACPI Devel Maling List
t61 again boots:-)
acpica branch restored to acpi-test tree
thanks,
-Len Brown, Intel Open Source Technology Center
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2010-10-01 5:57 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-09-26 22:30 acpi/test panic Yinghai Lu
2010-09-27 0:19 ` Lin Ming
2010-09-27 1:26 ` Lin Ming
2010-09-27 3:35 ` Yinghai Lu
2010-09-27 5:05 ` Lin Ming
2010-09-28 0:46 ` Len Brown
2010-09-29 3:23 ` Lin Ming
2010-09-29 8:55 ` Lin Ming
2010-10-01 5:57 ` Len Brown
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