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Message-ID: <5398B50A.1070301@selasky.org>
Date: Wed, 11 Jun 2014 21:59:06 +0200
From: Hans Petter Selasky <hps@selasky.org>
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To: freebsd-arm <freebsd-arm@freebsd.org>
Subject: Re: RPI-B VM panic
References: <539170AA.2000109@selasky.org>
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On 06/06/14 09:41, Hans Petter Selasky wrote:
> Hi,
>
> I'm seeing this with RPI-B:
>
> panic: vm_page_insert_after: msucc doesn't succeed pindex
> KDB: enter: panic
> [ thread pid 18 tid 100052 ]
> Stopped at      $d:     ldrb    r15, [r15, r15, ror r15]!
> db>
>
>
> Any ideas?
>
> --HPS

More information:

vm_page_insert_after() at vm_page_insert_after+0x150
          pc = 0xc047a2fc  lr = 0xc047b7dc (vm_page_alloc+0x568)
          sp = 0xd3ac7be0  fp = 0xd3ac7c10
          r4 = 0xc1a2a140  r5 = 0x00000000
          r6 = 0xc0a40920  r7 = 0xc0664310
          r8 = 0x00000000  r9 = 0x00000000
         r10 = 0x00000040
vm_page_alloc() at vm_page_alloc+0x568
          pc = 0xc047b7dc  lr = 0xc0465d88 (vm_fault_hold+0x3a8)
          sp = 0xd3ac7c18  fp = 0xd3ac7d88
          r4 = 0xc0511362  r5 = 0x00000000
          r6 = 0xc0511362  r7 = 0xd3ac7d18
          r8 = 0x00000000  r9 = 0xc0664190
         r10 = 0x20055000
vm_fault_hold() at vm_fault_hold+0x3a8
          pc = 0xc0465d88  lr = 0xc0465998 (vm_fault+0x84)
          sp = 0xd3ac7d90  fp = 0xd3ac7db0
          r4 = 0xc09164f0  r5 = 0x00000002
          r6 = 0xc1720c80  r7 = 0x20055000
          r8 = 0x00000000  r9 = 0x00000003
         r10 = 0xc0663f30
vm_fault() at vm_fault+0x84
          pc = 0xc0465998  lr = 0xc04a3c08 (data_abort_handler+0x324)
          sp = 0xd3ac7db8  fp = 0xd3ac7e58
          r4 = 0xc09164f0  r5 = 0xc1720c80
          r6 = 0xc0663f30  r7 = 0x00000001
          r8 = 0x00000000  r9 = 0x00000010
         r10 = 0x00000000
data_abort_handler() at data_abort_handler+0x324
          pc = 0xc04a3c08  lr = 0xc049328c (exception_exit)
          sp = 0xd3ac7e60  fp = 0xbffffa58
          r4 = 0x2080f040  r5 = 0x00000030
          r6 = 0x00030f50  r7 = 0x2080f044
          r8 = 0x00031188  r9 = 0x0003117c
         r10 = 0x00000000
exception_exit() at exception_exit
          pc = 0xc049328c  lr = 0x20180ff0 (0x20180ff0)
          sp = 0xd3ac7eb0  fp = 0xbffffa58
          r0 = 0x20055348  r1 = 0x00000001
          r2 = 0x00027250  r3 = 0x00000000
          r4 = 0x2080f040  r5 = 0x00000030
          r6 = 0x00030f50  r7 = 0x2080f044
          r8 = 0x00031188  r9 = 0x0003117c
         r10 = 0x00000000 r12 = 0x00000002


 > 0xc0a40ce0 idx = 20 < 21
 > 0xc0a40ce0 idx = 11 < 20
 > 0xc0a40c90 idx = 2 < 4
 > 0xc09b8c50 idx = 1 < 36
 > 0xc0a40e20 idx = 2 < 36
 > 0xc0a3f070 idx = 3 < 36
 > 0xc0a3f0c0 idx = 4 < 36
 > 0xc0a40ce0 idx = 6 < 11
 > growfs: re0xc0a40dd0 idx = 3 < 4
 > 0 idx = 4 < 0
 > panic: vm_page_insert_after: msucc doesn't succeed pindex
 > KDB: enter: panic
 > [ thread pid 18 tid 100052 ]
 > Stopped at      $d:     ldrb    r15, [r15, r15, ror r15]!
 > db>