cardbus panic: end address is not aligned

[Adrian Chadd]

The obvious question - can you bisect kernel versions to find out when it broke?


Adrian

On 3 July 2011 13:39, Doug Barton <dougb at freebsd.org> wrote:
> I have 2 ath-based pc-card adapters. If I put either one of them in the slot
> while the system is up, or if I try booting with them in the slot, I get an
> instant panic. The cards previously worked in -current, and continue to work
> in 8-stable and windows xp. I don't have any other pc-cards to compare with.
> Full core.txt.0 file is in my home directory on freefall.
>
> This problem persists on r223732 but happened to me for the first time a
> week or 2 ago (haven't had time to report it previously, apologies). It
> likely originated a while before though, I don't use these cards very often.
>
> panic: end address is not aligned
>
> #1  0xffffffff80426a8a in kern_reboot (howto=260)
>    at /home/svn/head/sys/kern/kern_shutdown.c:430
> #2  0xffffffff80426521 in panic (fmt=Variable "fmt" is not available.
> )
>    at /home/svn/head/sys/kern/kern_shutdown.c:604
> #3  0xffffffff8032c648 in pcib_grow_window (sc=0xfffffe0002603400,
>    w=0xfffffe0002603498, type=3, start=0, end=4294967295, count=65536,
> flags=Variable "flags" is not available.
>
> ) at /home/svn/head/sys/dev/pci/pci_pci.c:1018
> #4  0xffffffff8032c8f7 in pcib_alloc_resource (dev=0xfffffe00026f2600,
>    child=0xfffffe0002eaf800, type=Variable "type" is not available.
> )
>    at /home/svn/head/sys/dev/pci/pci_pci.c:1090
> #5  0xffffffff80325bdd in pci_alloc_resource (dev=0xfffffe000279bd00,
>    child=0xfffffe0002eaf800, type=3, rid=0xffffff8000309688,
>    start=2281701376, end=18446744073709551615, count=65536, flags=16384)
>    at bus_if.h:263
> #6  0xffffffff8031bd25 in cbb_alloc_resource (brdev=Variable "brdev" is not
> available.
> ) at bus_if.h:263
> #7  0xffffffff80325d8e in pci_alloc_resource (dev=0xfffffe000279ed00,
>    child=0xfffffe0002eaf800, type=3, rid=0xffffff8000309688, start=0,
>    end=18446744073709551615, count=1, flags=16384) at bus_if.h:263
> #8  0xffffffff80456f39 in bus_alloc_resource (dev=0xfffffe0002eaf800,
> type=3,
>    rid=0xffffff8000309688, start=0, end=18446744073709551615, count=1,
>    flags=12290) at bus_if.h:263
> #9  0xffffffff802faa60 in cardbus_parse_cis (cbdev=0xfffffe000279ed00,
>    child=0xfffffe0002eaf800, callbacks=0xffffff8000309af0,
>    argp=0xfffffe0002e2d140) at bus.h:415
> #10 0xffffffff802fb0c1 in cardbus_device_create (sc=0xfffffe00025d8030,
>    devi=0xfffffe0002e2d000, parent=Variable "parent" is not available.
> )
>    at /home/svn/head/sys/dev/cardbus/cardbus_device.c:105
> #11 0xffffffff802f9c4e in cardbus_attach_card (cbdev=0xfffffe000279ed00)
>    at /home/svn/head/sys/dev/cardbus/cardbus.c:191
> #12 0xffffffff8031ba44 in cbb_event_thread (arg=Variable "arg" is not
> available.
> ) at card_if.h:83
> #13 0xffffffff803fb355 in fork_exit (
>    callout=0xffffffff8031b660 <cbb_event_thread>, arg=0xfffffe0002599800,
>    frame=0xffffff8000309c50) at /home/svn/head/sys/kern/kern_fork.c:920
> #14 0xffffffff80666c4e in fork_trampoline ()
>    at /home/svn/head/sys/amd64/amd64/exception.S:603
>
>
>
> --
>
>        Nothin' ever doesn't change, but nothin' changes much.
>                        -- OK Go
>
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