-Original Message-
From: Andriy Gapon [mailto:a...@freebsd.org]
Sent: 1. november 2012 23:05
To: Tom Lislegaard
Cc: freebsd-sta...@freebsd.org; freebsd-acpi@FreeBSD.org
Subject: Re: 9-Stable panic: resource_list_unreserve: can't find resource
on 01/11/2012 11:45 Tom Lislegaard said the following:
-Original Message-
From: Andriy Gapon [mailto:a...@freebsd.org]
Sent: 31. oktober 2012 19:51
To: Tom Lislegaard
Cc: 'freebsd-sta...@freebsd.org'
Subject: Re: 9-Stable panic: resource_list_unreserve: can't find resource
on 31/10/2012 12:14 Tom Lislegaard said the following:
Hi
I'm running
FreeBSD stingray 9.1-PRERELEASE FreeBSD 9.1-PRERELEASE #3: Mon Oct 29
16:11:35 CET 2012
tl@stingray:/usr/obj/usr/src/sys/stingray amd64
on a new Dell laptop and keep getting these panics (typically once or
twice per day)
(kgdb) set pagination off
(kgdb) bt
#0 doadump (textdump=Variable textdump is not available.
) at pcpu.h:229
#1 0x80425e64 in kern_reboot (howto=260) at
/usr/src/sys/kern/kern_shutdown.c:448
#2 0x8042634c in panic (fmt=0x1 Address 0x1 out of bounds) at
/usr/src/sys/kern/kern_shutdown.c:636
#3 0x8045773e in resource_list_unreserve (rl=Variable rl is
not available.
) at /usr/src/sys/kern/subr_bus.c:3338
#4 0x802c3ee4 in acpi_delete_resource (bus=0xfe00052c1100,
child=0xfe00052c1500,
type=4, rid=3323) at /usr/src/sys/dev/acpica/acpi.c:1405
#5 0x802c62bc in acpi_bus_alloc_gas (dev=0xfe00052c1500,
type=0xfe00052b786c,
rid=0xfe00052b7978, gas=Variable gas is not available.
) at /usr/src/sys/dev/acpica/acpi.c:1450
#6 0x802d1663 in acpi_PkgGas (dev=0xfe00052c1500,
res=Variable res is not
available.
) at /usr/src/sys/dev/acpica/acpi_package.c:120
#7 0x802cbf6b in acpi_cpu_cx_cst (sc=0xfe00052b7800) at
/usr/src/sys/dev/acpica/acpi_cpu.c:782
#8 0x802cc3a4 in acpi_cpu_notify (h=Variable h is not
available.
) at /usr/src/sys/dev/acpica/acpi_cpu.c:1050
#9 0x802a3fca in AcpiEvNotifyDispatch (Context=0x0) at
/usr/src/sys/contrib/dev/acpica/events/evmisc.c:283
#10 0x802c26c3 in acpi_task_execute (context=0xfe00051d6800,
pending=Variable
pending
is not available.
) at /usr/src/sys/dev/acpica/Osd/OsdSchedule.c:134
#11 0x804683c4 in taskqueue_run_locked (queue=0xfe00052bc100)
at
/usr/src/sys/kern/subr_taskqueue.c:308
#12 0x80469366 in taskqueue_thread_loop (arg=Variable arg is
not available.
) at /usr/src/sys/kern/subr_taskqueue.c:497
#13 0x803f762f in fork_exit (callout=0x80469320
taskqueue_thread_loop,
arg=0x80a20cc8, frame=0xff80002cdb00) at
/usr/src/sys/kern/kern_fork.c:992
#14 0x806be6be in fork_trampoline () at
/usr/src/sys/amd64/amd64/exception.S:602
Could you please provide *sc from frame 7?
(kgdb) up 7
#7 0x802cbf6b in acpi_cpu_cx_cst (sc=0xfe00052b7800) at
/usr/src/sys/dev/acpica/acpi_cpu.c:782
782 acpi_PkgGas(sc-cpu_dev, pkg, 0, cx_ptr-res_type,
sc-cpu_rid,
(kgdb) print *sc
$1 = {cpu_dev = 0xfe00052c1500, cpu_handle = 0xfe00052e7a80,
cpu_pcpu = 0x80aa6a80,
cpu_acpi_id = 1, cpu_p_blk = 1040, cpu_p_blk_len = 6, cpu_cx_states =
{{p_lvlx = 0xfe0196f0e380,
type = 1, trans_lat = 1, power = 1000, res_type = 4}, {p_lvlx = 0x0, type =
3, trans_lat = 87, power =
200, res_type = 4}, {p_lvlx = 0x0, type = 3, trans_lat = 87, power = 200,
res_type = 4}, {p_lvlx =
0x0, type = 0, trans_lat = 0, power = 0, res_type = 0}, {p_lvlx = 0x0, type =
0, trans_lat = 0, power
= 0, res_type = 0}, {p_lvlx = 0x0, type = 0, trans_lat = 0, power = 0,
res_type = 0}, {p_lvlx = 0x0,
type = 0, trans_lat = 0, power = 0, res_type = 0}, {p_lvlx = 0x0, type = 0,
trans_lat = 0, power = 0,
res_type = 0}}, cpu_cx_count = 2, cpu_prev_sleep = 619, cpu_features = 31,
cpu_non_c3 = 1,
cpu_cx_stats = {390, 0, 0, 0, 0, 0, 0, 0}, cpu_sysctl_ctx = {tqh_first =
0xfe00088931a0, tqh_last
= 0xfe0008893228}, cpu_sysctl_tree = 0x0, cpu_cx_lowest = 0,
cpu_cx_lowest_lim = 0,
!
cpu_cx_s
upported = C1/1 C2/59 C3/87, '\0' repeats 47 times, cpu_rid = 3323}
Thank you.
Did this crash occur at the time when you plugged or unplugged AC line?
Do you plug and unplug the line often?
Do you think that the line could have any problems like flaky contacts or
some such?
--
Andriy Gapon
The machine is usually connected to a docking station and I believe the power
is very stable. I sometimes take it home and connect it to a different
powersupply and sees the same behavior with panics there. Panics can occur
while I'm at the machine working, or if I leave the machine idle for some time
I find it has paniced/rebooted when I come back.
The time of panic seems totally random and I can't correlate this to any
particular activity like
