9-Stable panic: resource_list_unreserve: can't find resource

[Tom Lislegaard]

> -----Original Message-----
> From: Andriy Gapon [mailto:avg at FreeBSD.org]
> Sent: 1. november 2012 23:05
> To: Tom Lislegaard
> Cc: freebsd-stable at FreeBSD.org; freebsd-acpi at 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:avg at FreeBSD.org]
> >> Sent: 31. oktober 2012 19:51
> >> To: Tom Lislegaard
> >> Cc: 'freebsd-stable at 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 at 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  0xffffffff80425e64 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:448
> >>> #2  0xffffffff8042634c in panic (fmt=0x1 <Address 0x1 out of bounds>) at
> >> /usr/src/sys/kern/kern_shutdown.c:636
> >>> #3  0xffffffff8045773e in resource_list_unreserve (rl=Variable "rl" is not available.
> >>> ) at /usr/src/sys/kern/subr_bus.c:3338
> >>> #4  0xffffffff802c3ee4 in acpi_delete_resource (bus=0xfffffe00052c1100, child=0xfffffe00052c1500,
> >> type=4, rid=3323) at /usr/src/sys/dev/acpica/acpi.c:1405
> >>> #5  0xffffffff802c62bc in acpi_bus_alloc_gas (dev=0xfffffe00052c1500, type=0xfffffe00052b786c,
> >> rid=0xfffffe00052b7978, gas=Variable "gas" is not available.
> >>> ) at /usr/src/sys/dev/acpica/acpi.c:1450
> >>> #6  0xffffffff802d1663 in acpi_PkgGas (dev=0xfffffe00052c1500, res=Variable "res" is not
> available.
> >>> ) at /usr/src/sys/dev/acpica/acpi_package.c:120
> >>> #7  0xffffffff802cbf6b in acpi_cpu_cx_cst (sc=0xfffffe00052b7800) at
> >> /usr/src/sys/dev/acpica/acpi_cpu.c:782
> >>> #8  0xffffffff802cc3a4 in acpi_cpu_notify (h=Variable "h" is not available.
> >>> ) at /usr/src/sys/dev/acpica/acpi_cpu.c:1050
> >>> #9  0xffffffff802a3fca in AcpiEvNotifyDispatch (Context=0x0) at
> >> /usr/src/sys/contrib/dev/acpica/events/evmisc.c:283
> >>> #10 0xffffffff802c26c3 in acpi_task_execute (context=0xfffffe00051d6800, pending=Variable
> "pending"
> >> is not available.
> >>> ) at /usr/src/sys/dev/acpica/Osd/OsdSchedule.c:134
> >>> #11 0xffffffff804683c4 in taskqueue_run_locked (queue=0xfffffe00052bc100) at
> >> /usr/src/sys/kern/subr_taskqueue.c:308
> >>> #12 0xffffffff80469366 in taskqueue_thread_loop (arg=Variable "arg" is not available.
> >>> ) at /usr/src/sys/kern/subr_taskqueue.c:497
> >>> #13 0xffffffff803f762f in fork_exit (callout=0xffffffff80469320 <taskqueue_thread_loop>,
> >> arg=0xffffffff80a20cc8, frame=0xffffff80002cdb00) at /usr/src/sys/kern/kern_fork.c:992
> >>> #14 0xffffffff806be6be in fork_trampoline () at /usr/src/sys/amd64/amd64/exception.S:602
> >>
> >> Could you please provide *sc from frame 7?
> >
> > (kgdb) up 7
> > #7  0xffffffff802cbf6b in acpi_cpu_cx_cst (sc=0xfffffe00052b7800) 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 = 0xfffffe00052c1500, cpu_handle = 0xfffffe00052e7a80, cpu_pcpu = 0xffffffff80aa6a80,
> cpu_acpi_id = 1, cpu_p_blk = 1040, cpu_p_blk_len = 6, cpu_cx_states = {{p_lvlx = 0xfffffe0196f0e380,
> 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 = 0xfffffe00088931a0, tqh_last
> = 0xfffffe0008893228}, 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 cronjobs, etc.

-tom