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Date:      Thu, 10 Jul 2014 16:15:34 +0200
From:      Michael Tuexen <tuexen@freebsd.org>
To:        "freebsd-arm@freebsd.org" <arm@freebsd.org>
Subject:   RPi panic
Message-ID:  <DE24C5D0-5605-4174-9768-AE409A65039E@freebsd.org>

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Dear all,

I just installed r268460 on a Raspberry Pi and started a
portsnap fetch

It resulted in

root@bsd6:/home/tuexen # portsnap fetch
Looking up portsnap.FreeBSD.org mirrors... 7 mirrors found.
Fetching public key from ec2-eu-west-1.portsnap.freebsd.org... done.
Fetching snapshot tag from ec2-eu-west-1.portsnap.freebsd.org... done.
Fetching snapshot metadata... done.
Fetching snapshot generated at Thu Jul 10 03:57:53 UTC 2014:
440edc07cb0d0ad05ffe81a943b0da4ded08aeadeae664100% of   68 MB  395 kBps =
02m57s
Extracting snapshot... done.
Verifying snapshot integrity... panic: ffs_clusteralloc: map mismatch
KDB: enter: panic
[ thread pid 733 tid 100075 ]
Stopped at      $d:     ldrb    r15, [r15, r15, ror r15]!
db> where
Tracing pid 733 tid 100075 td 0xc2a34960
db_trace_self() at db_trace_self
         pc =3D 0xc049be6c  lr =3D 0xc013218c (db_stack_trace+0xf4)
         sp =3D 0xdcfd3478  fp =3D 0xdcfd3490
        r10 =3D 0xc066ff6c
db_stack_trace() at db_stack_trace+0xf4
         pc =3D 0xc013218c  lr =3D 0xc0131afc (db_command+0x270)
         sp =3D 0xdcfd3498  fp =3D 0xdcfd3538
         r4 =3D 0x00000000  r5 =3D 0x00000000
         r6 =3D 0x00000072
db_command() at db_command+0x270
         pc =3D 0xc0131afc  lr =3D 0xc0131860 (db_command_loop+0x60)
         sp =3D 0xdcfd3540  fp =3D 0xdcfd3550
         r4 =3D 0xc04dbba0  r5 =3D 0xc04f617b
         r6 =3D 0xc066ff58  r7 =3D 0xc05989d8
         r8 =3D 0xc06661c4  r9 =3D 0xc06661c0
        r10 =3D 0xdcfd3720
db_command_loop() at db_command_loop+0x60
         pc =3D 0xc0131860  lr =3D 0xc0134228 (db_trap+0xd8)
         sp =3D 0xdcfd3558  fp =3D 0xdcfd3678
         r4 =3D 0x00000000  r5 =3D 0xc066ff64
         r6 =3D 0xc06661f0
db_trap() at db_trap+0xd8
         pc =3D 0xc0134228  lr =3D 0xc0290ae0 (kdb_trap+0xbc)
         sp =3D 0xdcfd3680  fp =3D 0xdcfd36a0
         r4 =3D 0x00000000  r5 =3D 0x00000001
         r6 =3D 0xc06661f0  r7 =3D 0xc05989d8
kdb_trap() at kdb_trap+0xbc
         pc =3D 0xc0290ae0  lr =3D 0xc04af8e0 =
(undefinedinstruction+0x298)
         sp =3D 0xdcfd36a8  fp =3D 0xdcfd3718
         r4 =3D 0x00000000  r5 =3D 0x00000000
         r6 =3D 0xc04af598  r7 =3D 0xe7ffffff
         r8 =3D 0xc2a34960  r9 =3D 0xc02903b0
        r10 =3D 0xdcfd3720
undefinedinstruction() at undefinedinstruction+0x298
         pc =3D 0xc04af8e0  lr =3D 0xc049d9e8 (exception_exit)
         sp =3D 0xdcfd3720  fp =3D 0xdcfd3778
         r4 =3D 0xc04f61d0  r5 =3D 0xdcfd37b4
         r6 =3D 0xc0518e99  r7 =3D 0xc0658708
         r8 =3D 0xc2a34960  r9 =3D 0xc067191c
        r10 =3D 0xc0658570
exception_exit() at exception_exit
         pc =3D 0xc049d9e8  lr =3D 0xc02903a4 (kdb_enter+0x40)
         sp =3D 0xdcfd3770  fp =3D 0xdcfd3778
         r0 =3D 0xc06661d4  r1 =3D 0x00000000
         r2 =3D 0xc04f9c1d  r3 =3D 0x000000aa
         r4 =3D 0xc04f61d0  r5 =3D 0xdcfd37b4
         r6 =3D 0xc0518e99  r7 =3D 0xc0658708
         r8 =3D 0xc2a34960  r9 =3D 0xc067191c
        r10 =3D 0xc0658570 r12 =3D 0x00000000
$a() at $a
         pc =3D 0xc02903b4  lr =3D 0xc0259a30 (vpanic+0xb4)
         sp =3D 0xdcfd3780  fp =3D 0xdcfd37a0
         r4 =3D 0x00000100
vpanic() at vpanic+0xb4
         pc =3D 0xc0259a30  lr =3D 0xc0259a94 (kproc_shutdown)
         sp =3D 0xdcfd37a8  fp =3D 0xdcfd37ac
         r4 =3D 0x000009d9  r5 =3D 0x00000002
         r6 =3D 0x00000002  r7 =3D 0x00000000
         r8 =3D 0xcc601028  r9 =3D 0x000009d8
        r10 =3D 0xc2812000
kproc_shutdown() at kproc_shutdown
         pc =3D 0xc0259a94  lr =3D 0x0000f800 (0xf800)
         sp =3D 0xdcfd37b4  fp =3D 0xdcfd3810
         r4 =3D 0xc0259a94  r5 =3D 0xdcfd37b4
Unable to unwind into user mode
db>=20

Any idea?

Best regards
Michael=



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