On 24/12/2012 16:49, Andriy Gapon wrote:
on 24/12/2012 15:52 David Demelier said the following:
#6  0xffffffff806e81bf in calltrap ()
     at /usr/src/sys/amd64/amd64/exception.S:228
#7  0xffffffff802c6f15 in AcpiUtUpdateObjectReference (
     Object=0xfffffe0001824a80, Action=0)
     at /usr/src/sys/contrib/dev/acpica/utilities/utdelete.c:563
#8  0xffffffff802b77a4 in AcpiExResolveNodeToValue (
     ObjectPtr=0xfffffe0001a2c2e0, WalkState=0xfffffe0001a2c000)
     at /usr/src/sys/contrib/dev/acpica/executer/exresnte.c:184
#9  0xffffffff802b7ad3 in AcpiExResolveToValue (StackPtr=0xfffffe0001a2c2e0,
     WalkState=0xfffffe0001a2c000)
     at /usr/src/sys/contrib/dev/acpica/executer/exresolv.c:124
#10 0xffffffff802ac433 in AcpiDsEvaluateNamePath (WalkState=0xfffffe0001a2c000)
     at /usr/src/sys/contrib/dev/acpica/dispatcher/dsutils.c:886
---Type <return> to continue, or q <return> to quit---
#11 0xffffffff802aceef in AcpiDsExecEndOp (WalkState=0xfffffe0001a2c000)
     at /usr/src/sys/contrib/dev/acpica/dispatcher/dswexec.c:436
#12 0xffffffff802c05ba in AcpiPsParseLoop (WalkState=0xfffffe0001a2c000)
     at /usr/src/sys/contrib/dev/acpica/parser/psloop.c:1249
#13 0xffffffff802c10a8 in AcpiPsParseAml (WalkState=0xfffffe0001a2c000)
     at /usr/src/sys/contrib/dev/acpica/parser/psparse.c:525
#14 0xffffffff802c1d45 in AcpiPsExecuteMethod (Info=0xfffffe0033df8540)
     at /usr/src/sys/contrib/dev/acpica/parser/psxface.c:368
#15 0xffffffff802bb784 in AcpiNsEvaluate (Info=0xfffffe0033df8540)
     at /usr/src/sys/contrib/dev/acpica/namespace/nseval.c:193
#16 0xffffffff802bec91 in AcpiEvaluateObject (Handle=0xfffffe00017f7b80,
     Pathname=0xffffffff8078229f "_BST", ExternalParams=0x0,
     ReturnBuffer=0xffffff80d89ac960)
     at /usr/src/sys/contrib/dev/acpica/namespace/nsxfeval.c:289
#17 0xffffffff80309802 in acpi_cmbat_get_bst (arg=Variable "arg" is not 
available.
)
     at /usr/src/sys/dev/acpica/acpi_cmbat.c:257
#18 0xffffffff80309af8 in acpi_cmbat_bst (dev=0xfffffe0001936400,
     bstp=0xfffffe008b319400) at /usr/src/sys/dev/acpica/acpi_cmbat.c:418
#19 0xffffffff8045bd22 in devfs_ioctl_f (fp=0xfffffe001ba256e0,
     com=3231990289, data=Variable "data" is not available.
) at /usr/src/sys/fs/devfs/devfs_vnops.c:757
#20 0xffffffff8053a23d in kern_ioctl (td=0xfffffe00039ae8e0, fd=Variable "fd" is
not available.
) at file.h:293
#21 0xffffffff8053a4ad in sys_ioctl (td=0xfffffe00039ae8e0,
     uap=0xffffff80d89acb70) at /usr/src/sys/kern/sys_generic.c:691
---Type <return> to continue, or q <return> to quit---
#22 0xffffffff806fc902 in amd64_syscall (td=0xfffffe00039ae8e0, traced=0)
     at subr_syscall.c:135
#23 0xffffffff806e84a7 in Xfast_syscall ()
     at /usr/src/sys/amd64/amd64/exception.S:387
#24 0x0000000801d89c5c in ?? ()
Previous frame inner to this frame (corrupt stack?)

Before the panic, a lot of ACPI Error appears in dmesg like that :

ACPI Error: Method execution failed [\\_SB_.BAT0._UID] (Node 
0xfffffe00017f7b00),
AE_AML_NO_OPERAND (20110527/uteval-113)
ACPI Error: No object attached to node 0xfffffe00017f7b00 
(20110527/exresnte-139)
ACPI Error: Method execution failed [\\_SB_.BAT0._UID] (Node 
0xfffffe00017f7b00),
AE_AML_NO_OPERAND (20110527/uteval-113)
ACPI Error: No object attached to node 0xfffffe00017f7b00 
(20110527/exresnte-139)

This happens on 9.1-RELEASE amd64

Could you please try a patch from a parallel thread:
http://thread.gmane.org/gmane.os.freebsd.devel.acpi/7562/focus=7611
?


I'm not used to the patch / diff files, how do you apply it? I selected all the patch text from the mail and wrote it in a acpi.patch file, but when I tried to do patch -p1 < acpi.patch inside /usr/src I got this error:

Hmm...  Looks like a unified diff to me...
The text leading up to this was:
--------------------------
|--- a/sys/dev/acpica/Osd/OsdMemory.c
|+++ b/sys/dev/acpica/Osd/OsdMemory.c
--------------------------
Patching file sys/dev/acpica/Osd/OsdMemory.c using Plan A...
Hunk #1 succeeded at 39 with fuzz 2.
patch: **** malformed patch at line 12: Value, UINT32 Width)


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