Date: Mon, 26 Nov 2012 10:37:04 +0100 From: Stefan Farfeleder <stefanf@FreeBSD.org> To: Andriy Gapon <avg@FreeBSD.org> Cc: freebsd-acpi@FreeBSD.org Subject: Re: ACPI panic Message-ID: <20121126093704.GB1469@mole.fafoe.narf.at> In-Reply-To: <50B33693.2060000@FreeBSD.org> References: <50AC0A68.8070906@FreeBSD.org> <20121121104840.GA1468@mole.fafoe.narf.at> <20121122081831.GA1483@mole.fafoe.narf.at> <50ADFD75.10709@FreeBSD.org> <50ADFFB2.1000108@FreeBSD.org> <50AE057D.8060808@FreeBSD.org> <20121125140008.GA1497@mole.fafoe.narf.at> <50B244A1.1040800@FreeBSD.org> <20121126091101.GA1469@mole.fafoe.narf.at> <50B33693.2060000@FreeBSD.org>
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On Mon, Nov 26, 2012 at 11:29:55AM +0200, Andriy Gapon wrote:
>
> Very interesting, thank you.
> Are you able to get a crash dump?
Yes.
(kgdb) bt
#0 doadump (textdump=0) at pcpu.h:229
#1 0xffffffff802becae in db_dump (dummy=<value optimized out>, dummy2=0,
dummy3=0, dummy4=0x0) at /usr/src/sys/ddb/db_command.c:543
#2 0xffffffff802be874 in db_command (last_cmdp=<value optimized out>,
cmd_table=<value optimized out>, dopager=1)
at /usr/src/sys/ddb/db_command.c:449
#3 0xffffffff802be562 in db_command_loop ()
at /usr/src/sys/ddb/db_command.c:502
#4 0xffffffff802c0e40 in db_trap (type=<value optimized out>, code=0)
at /usr/src/sys/ddb/db_main.c:231
#5 0xffffffff804c165e in kdb_trap (type=3, code=0, tf=<value optimized out>)
at /usr/src/sys/kern/subr_kdb.c:654
#6 0xffffffff806ee2dc in trap (frame=0xffffff811fe0e3f0)
at /usr/src/sys/amd64/amd64/trap.c:579
#7 0xffffffff806d8e43 in calltrap () at /tmp/exception-EAhiLL.s:142
#8 0xffffffff804c0e5e in kdb_enter (why=0xffffffff8079246e "panic",
msg=<value optimized out>) at cpufunc.h:63
#9 0xffffffff8048ca4f in panic (fmt=<value optimized out>)
at /usr/src/sys/kern/kern_shutdown.c:628
#10 0xffffffff802b57ca in AcpiOsReleaseObject (Cache=0xfffffe000292a700,
Object=0xfffffe0002a60780)
at /usr/src/sys/contrib/dev/acpica/components/utilities/utcache.c:245
#11 0xffffffff802b679d in AcpiUtUpdateRefCount (Object=0xfffffe0002a60780,
---Type <return> to continue, or q <return> to quit---
Action=<value optimized out>)
at /usr/src/sys/contrib/dev/acpica/components/utilities/utdelete.c:464
#12 0xffffffff802b66fb in AcpiUtUpdateObjectReference (
Object=0xfffffe0002a60780, Action=1)
at /usr/src/sys/contrib/dev/acpica/components/utilities/utdelete.c:648
#13 0xffffffff8029bbc5 in AcpiDsIsResultUsed (Op=0xfffffe00041b3a00,
WalkState=0xfffffe00061a4800)
at /usr/src/sys/contrib/dev/acpica/components/dispatcher/dsutils.c:100
#14 0xffffffff8029bd03 in AcpiDsDeleteResultIfNotUsed (Op=0xffffff811fe0e3b0,
ResultObj=0xfffffe0002a60700, WalkState=0xfffffe00061a4800)
at /usr/src/sys/contrib/dev/acpica/components/dispatcher/dsutils.c:388
#15 0xffffffff8029c874 in AcpiDsExecEndOp (WalkState=0xfffffe00061a4800)
at /usr/src/sys/contrib/dev/acpica/components/dispatcher/dswexec.c:773
#16 0xffffffff802afe04 in AcpiPsParseLoop (WalkState=0xfffffe00061a4800)
at /usr/src/sys/contrib/dev/acpica/components/parser/psloop.c:1276
#17 0xffffffff802b068d in AcpiPsParseAml (WalkState=<value optimized out>)
at /usr/src/sys/contrib/dev/acpica/components/parser/psparse.c:525
#18 0xffffffff802b11e7 in AcpiPsExecuteMethod (Info=0xfffffe0006139440)
at /usr/src/sys/contrib/dev/acpica/components/parser/psxface.c:368
#19 0xffffffff802aac16 in AcpiNsEvaluate (Info=0xfffffe0006139440)
at /usr/src/sys/contrib/dev/acpica/components/namespace/nseval.c:193
#20 0xffffffff802add48 in AcpiEvaluateObject (Handle=0xfffffe0002a03dc0,
Pathname=<value optimized out>, ExternalParams=<value optimized out>,
---Type <return> to continue, or q <return> to quit---
ReturnBuffer=0xffffff811fe0e838)
at /usr/src/sys/contrib/dev/acpica/components/namespace/nsxfeval.c:289
#21 0xffffffff802c6fdf in acpi_GetInteger (handle=<value optimized out>,
path=0xffffffff80756410 "_PSR", number=0xffffff811fe0e884)
at /usr/src/sys/dev/acpica/acpi.c:2207
#22 0xffffffff802cc8ff in acpi_acad_get_status (context=0xfffffe0002a3cd00)
at /usr/src/sys/dev/acpica/acpi_acad.c:106
#23 0xffffffff802cccc4 in acpi_acad_sysctl (oidp=0xfffffe0004192000,
arg1=0xfffffe0004145980, arg2=-2142478272, req=0xffffff811fe0e968)
at /usr/src/sys/dev/acpica/acpi_acad.c:279
#24 0xffffffff80496d0c in sysctl_root (arg1=<value optimized out>,
arg2=<value optimized out>) at /usr/src/sys/kern/kern_sysctl.c:1513
#25 0xffffffff804972c8 in userland_sysctl (td=<value optimized out>,
name=0xffffff811fe0ea30, namelen=<value optimized out>,
old=<value optimized out>, oldlenp=<value optimized out>,
inkernel=<value optimized out>, new=<value optimized out>,
newlen=<value optimized out>, retval=<value optimized out>,
flags=534833488) at /usr/src/sys/kern/kern_sysctl.c:1623
#26 0xffffffff804970b4 in sys___sysctl (td=0xfffffe00061fe900,
uap=0xffffff811fe0eb40) at /usr/src/sys/kern/kern_sysctl.c:1549
#27 0xffffffff806eef8e in amd64_syscall (td=0xfffffe00061fe900, traced=0)
at subr_syscall.c:135
#28 0xffffffff806d912b in Xfast_syscall () at /tmp/exception-EAhiLL.s:292
---Type <return> to continue, or q <return> to quit---
#29 0x000000080093456a in ?? ()
Previous frame inner to this frame (corrupt stack?)
Current language: auto; currently minimal
(kgdb) f 10
#10 0xffffffff802b57ca in AcpiOsReleaseObject (Cache=0xfffffe000292a700,
Object=0xfffffe0002a60780)
at /usr/src/sys/contrib/dev/acpica/components/utilities/utcache.c:245
245 panic("cycle in a cache list");
(kgdb) p *Cache
$1 = {ListName = 0xffffffff8074f8e0 "Acpi-Operand",
ListHead = 0xfffffe0002a60580, ObjectSize = 72, MaxDepth = 96,
CurrentDepth = 30, LinkOffset = 8}
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