Date: Sun, 8 Jun 2008 20:00:15 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: Perforce Change Reviews <perforce@freebsd.org> Subject: Re: PERFORCE change 143121 for review Message-ID: <200806082000.15982.hselasky@c2i.net> In-Reply-To: <200806081504.m58F4CtW034713@repoman.freebsd.org> References: <200806081504.m58F4CtW034713@repoman.freebsd.org>
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Hi,
I got the following when trying to boot my P4 branch on an
ARM board:
Fatal kernel mode data abort: 'Alignment Fault 3'
trapframe: 0xc6641988
FSR=00000003, FAR=6f6c203a, spsr=600000d3
r0 =60000093, r1 =c150c230, r2 =c150c230, r3 =00000002
r4 =c14558e0, r5 =00000000, r6 =6f6c203a, r7 =c150c230
r8 =c6641aa0, r9 =c6641e30, r10=00000000, r11=c66419f4
r12=c66419d4, ssp=c66419d4, slr=c01f7130, pc =c00b4f1c
[thread pid 30 tid 100045 ]
Stopped at _thread_lock_flags+0x24: ldr r4, [r6]
db> bt
Tracing pid 30 tid 100045 td 0xc150c230
db_trace_thread() at db_trace_thread+0x10
scp=0xc01f3a38 rlv=0xc00190bc (db_skip_to_eol+0x498)
rsp=0xc6641688 rfp=0xc66416a4
------
scp=0xc01f63cc rlv=0xc0205b3c (irq_entry+0x98)
rsp=0xc6641aa0 rfp=0xc6641b08
r6=0x000001b0 r5=0xffff1004
r4=0xc0aa0728
vop_stdlock() at vop_stdlock+0x10
scp=0xc0121858 rlv=0xc020f6a4 (VOP_LOCK1_APV+0x74)
rsp=0xc6641b0c rfp=0xc6641b20
VOP_LOCK1_APV() at VOP_LOCK1_APV+0x10
scp=0xc020f640 rlv=0xc01c7380 (ffs_flushfiles+0x361c)
rsp=0xc6641b24 rfp=0xc6641b30
r5=0xc6641b50 r4=0xc0aa7f4c
ffs_flushfiles() at ffs_flushfiles+0x3614
scp=0xc01c7378 rlv=0xc020f6a4 (VOP_LOCK1_APV+0x74)
rsp=0xc6641b34 rfp=0xc6641b48
VOP_LOCK1_APV() at VOP_LOCK1_APV+0x10
scp=0xc020f640 rlv=0xc0137ffc (_vn_lock+0x48)
rsp=0xc6641b4c rfp=0xc6641b84
r5=0xc1498a78 r4=0x00080400
_vn_lock() at _vn_lock+0x10
scp=0xc0137fc4 rlv=0xc01245a0 (lookup+0xe4)
rsp=0xc6641b88 rfp=0xc6641be0
r8=0xc150c230 r7=0xc14f2d00
r6=0xc6641cc0 r5=0xc1498a78 r4=0x00000000
lookup() at lookup+0x10
scp=0xc01244cc rlv=0xc01254c0 (namei+0x3dc)
rsp=0xc6641be4 rfp=0xc6641c48
r10=0x00000000 r9=0xc6641e30
r8=0xc150c230 r7=0xc14f2d00 r6=0xc6641cec r5=0xc6641cc0
r4=0x00000000
namei() at namei+0x10
scp=0xc01250f4 rlv=0xc0130974 (kern_statat+0x64)
rsp=0xc6641c4c rfp=0xc6641d34
r10=0xc14f72b0 r8=0xbfffe398
r7=0xc6641cc0 r6=0x00000000 r5=0xc6641d54 r4=0xc150c230
kern_statat() at kern_statat+0x10
scp=0xc0130920 rlv=0xc0130b24 (kern_stat+0x28)
rsp=0xc6641d38 rfp=0xc6641d4c
r10=0xc14f72b0 r8=0x000000bc
r7=0xc6641eac r6=0x00000000 r5=0xc6641d54 r4=0xc6641e30
kern_stat() at kern_stat+0x10
scp=0xc0130b0c rlv=0xc0130bac (stat+0x28)
rsp=0xc6641d50 rfp=0xc6641dd4
stat() at stat+0x10
scp=0xc0130b94 rlv=0xc0200c30 (swi_handler+0x2d4)
rsp=0xc6641dd8 rfp=0xc6641ea8
r5=0xc150c230 r4=0x00000002
swi_handler() at swi_handler+0x10
scp=0xc020096c rlv=0xc01f548c (swi_entry+0x40)
rsp=0xc6641eac rfp=0xbfffdf38
r10=0x00104800 r9=0x00000000
r8=0x00000000 r7=0xbfffe398 r6=0x00000000 r5=0x0010c160
r4=0x00000000
Any clues ?
--HPS
On Sunday 08 June 2008, Hans Petter Selasky wrote:
> http://perforce.freebsd.org/chv.cgi?CH=143121
>
> Change 143121 by hselasky@hselasky_laptop001 on 2008/06/08 15:03:46
>
>
> IFC @ 143119
>
> Catch up with Sam's latest changes.
>
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