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Date:      Mon, 22 Jul 2013 22:25:42 -0600
From:      Tom Everett <tom@khubla.com>
To:        hiren panchasara <hiren.panchasara@gmail.com>
Cc:        "freebsd-arm@freebsd.org" <arm@freebsd.org>
Subject:   Re: Booting Beagleboard Black
Message-ID:  <CAB3ij4DxAX3siq5fEQHoiFtsWz75fZ3ytqni4DRZ150gARzntQ@mail.gmail.com>
In-Reply-To: <CALCpEUENMFKbuNunbw1w%2Bn69T98%2B97GLk6j8RTCuHfBiKHqUog@mail.gmail.com>
References:  <CAB3ij4C-H5iutjPp=57BtTQFZpM1iZhz-ku0wRBnKodkt1YK-Q@mail.gmail.com> <97D78167-9428-4005-89EE-15A78F74BE46@gromit.dlib.vt.edu> <CAB3ij4DR8KJpVZCCxtHtG2QMWZGAdnjfDw5127CuwemgMY=FCA@mail.gmail.com> <44AB19F7-A0D3-4F0C-A1F4-66AA49283387@gromit.dlib.vt.edu> <CAB3ij4Bd8tPHQ8xuZF7yobog4Rs1rt3skEFRdKkVAJnjMX0Xig@mail.gmail.com> <D766D953-DE47-4936-9A3F-B548D9F450A9@kientzle.com> <CAB3ij4CuejVj4k%2BwB=coriEjmPcdcKdugEDoYPoyGtuooDLUsA@mail.gmail.com> <27AC1DB6-9D32-47AF-A1E8-A53EE3C09753@FreeBSD.org> <CAB3ij4A=0=ZzSRbzD0rkF3TnDD_yro2EMTH6Pqx0dP4RmEmE5A@mail.gmail.com> <CAA561B6-5A7A-4371-8445-4ED0A2F82B84@freebsd.org> <CAKrd9eUGZRrv4xmBsKXvwRR1YZmuwyjf5PBv-0qi7xiFr_Rd=g@mail.gmail.com> <CAKrd9eWkpa-XhgDAZezjjh0cpD14SA7-ABQMCC10TPEmZJYVFQ@mail.gmail.com> <519DDF45-9D8E-4AA7-9140-C4B955C71CFB@freebsd.org> <CALCpEUENMFKbuNunbw1w%2Bn69T98%2B97GLk6j8RTCuHfBiKHqUog@mail.gmail.com>

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ok after:

* adding the auditdistd user
* applying Tim's patch to the source tree
* a full crochet rebuild

I have now booted FreeBSD on the Beaglebone.  Thanks everyone for your help.

The final .img file and the full console log are here:

http://files.khubla.com/freebsd-beaglebone/

There was some unfortunate looking logging in the kernel startup, which is
here, and appears to have something to do with pmap.

http://files.khubla.com/freebsd-beaglebone/bootlog.txt

For brevity, here it is:

lock order reversal:
 1st 0xc25605ac pmap (pmap) @ /src/FreeBSD/sys/arm/arm/pmap-v6.c:2990
 2nd 0xc07ba1e8 pmap pv global (pmap pv global) @
/src/FreeBSD/sys/arm/arm/pmap-v6.c:695
KDB: stack backtrace:
db_trace_self() at db_trace_self
         pc = 0xc052442c  lr = 0xc022daf8 (db_trace_self_wrapper+0x30)
         sp = 0xdc135b08  fp = 0xdc135c20
        r10 = 0xc25605ac
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
         pc = 0xc022daf8  lr = 0xc03892e8 (kdb_backtrace+0x38)
         sp = 0xdc135c28  fp = 0xdc135c30
         r4 = 0xc0658d74  r5 = 0xc05a73f1
         r6 = 0xc0585a65  r7 = 0xc05a73f1
kdb_backtrace() at kdb_backtrace+0x38
         pc = 0xc03892e8  lr = 0xc03a31f4 (witness_checkorder+0xddc)
         sp = 0xdc135c38  fp = 0xdc135c88
         r4 = 0xc0585c4f
witness_checkorder() at witness_checkorder+0xddc
         pc = 0xc03a31f4  lr = 0xc0351b28 (_rw_wlock_cookie+0x7c)
         sp = 0xdc135c90  fp = 0xdc135cb8
         r4 = 0x000002b7  r5 = 0xc05a73ee
         r6 = 0xc07ba1f8  r7 = 0xc07ba1f8
         r8 = 0xc07ba1e8  r9 = 0xc25600cc
        r10 = 0xc25600d8
_rw_wlock_cookie() at _rw_wlock_cookie+0x7c
         pc = 0xc0351b28  lr = 0xc052e500 (pmap_alloc_l2_bucket+0xd0)
         sp = 0xdc135cc0  fp = 0xdc135ce8
         r4 = 0xc05a73ee  r5 = 0x00000000
         r6 = 0xc0994d04  r7 = 0xc07ba1f8
         r8 = 0x00008000
pmap_alloc_l2_bucket() at pmap_alloc_l2_bucket+0xd0
         pc = 0xc052e500  lr = 0xc052e2a0 (pmap_copy+0x150)
         sp = 0xdc135cf0  fp = 0xdc135d28
         r4 = 0xc25600bc  r5 = 0x000d6000
         r6 = 0xc05a73ee  r7 = 0x00008000
         r8 = 0x000ce000  r9 = 0xc098e020
        r10 = 0x000ce000
pmap_copy() at pmap_copy+0x150
         pc = 0xc052e2a0  lr = 0xc0506738 (vmspace_fork+0x788)
         sp = 0xdc135d30  fp = 0xdc135d68
         r4 = 0xc25604f0  r5 = 0x00000000
         r6 = 0x00008000  r7 = 0xc09a8690
         r8 = 0xc2560000  r9 = 0xc09a85a0
        r10 = 0x000ce000
vmspace_fork() at vmspace_fork+0x788
         pc = 0xc0506738  lr = 0xc0323668 (fork1+0x1a4)
         sp = 0xdc135d70  fp = 0xdc135de0
         r4 = 0xc2648c80  r5 = 0x00000000
         r6 = 0xc2791640  r7 = 0x0000000c
         r8 = 0xc255b640  r9 = 0xc255e640
        r10 = 0xdc135df4
fork1() at fork1+0x1a4
         pc = 0xc0323668  lr = 0xc03234a4 (sys_fork+0x24)
         sp = 0xdc135de8  fp = 0xdc135e00
         r4 = 0xc255e640  r5 = 0x00000000
         r6 = 0xdc135ea8  r7 = 0x00000000
         r8 = 0xdc135e58  r9 = 0xc255b640
        r10 = 0x00000012
sys_fork() at sys_fork+0x24
         pc = 0xc03234a4  lr = 0xc0533e94 (swi_handler+0x284)
         sp = 0xdc135e08  fp = 0xdc135ea0
         r4 = 0xc255e640  r5 = 0x00000000
swi_handler() at swi_handler+0x284
         pc = 0xc0533e94  lr = 0xc0525a8c (swi_entry+0x30)
         sp = 0xdc135ea8  fp = 0xbfffe940
         r4 = 0x000dfbfc  r5 = 0x000c6631
         r6 = 0xdc135ea8  r7 = 0x00000002
         r8 = 0x000dfbe0  r9 = 0x000c6769
swi_entry() at swi_entry+0x30
         pc = 0xc0525a8c  lr = 0xc0525a8c (swi_entry+0x30)
         sp = 0xdc135ea8  fp = 0xbfffe940
Unable to unwind further
ti_mmchs0: Error: current cmd NULL, already done?
ugen1.2: <vendor 0x0bda> at usbus1
lock order reversal:
 1st 0xc25600bc pmap (pmap) @ /src/FreeBSD/sys/arm/arm/pmap-v6.c:2990
 2nd 0xc09c80fc vm map (system) (vm map (system)) @
/src/FreeBSD/sys/vm/vm_kern.c:428
KDB: stack backtrace:
db_trace_self() at db_trace_self
         pc = 0xc052442c  lr = 0xc022daf8 (db_trace_self_wrapper+0x30)
         sp = 0xde998960  fp = 0xde998a78
        r10 = 0xc25600bc
db_trace_self_wrapper() at db_trace_self_wrapper+0x30
         pc = 0xc022daf8  lr = 0xc03892e8 (kdb_backtrace+0x38)
         sp = 0xde998a80  fp = 0xde998a88
         r4 = 0xc0658d74  r5 = 0xc05a2632
         r6 = 0xc0585a65  r7 = 0xc05a73f1
kdb_backtrace() at kdb_backtrace+0x38
         pc = 0xc03892e8  lr = 0xc03a31f4 (witness_checkorder+0xddc)
         sp = 0xde998a90  fp = 0xde998ae0
         r4 = 0xc0585c0b
witness_checkorder() at witness_checkorder+0xddc
         pc = 0xc03a31f4  lr = 0xc0340c70 (__mtx_lock_flags+0xa4)
         sp = 0xde998ae8  fp = 0xde998b18
         r4 = 0x000001ac  r5 = 0xc05a262f
         r6 = 0x00000101  r7 = 0xc09c810c
         r8 = 0x00000000  r9 = 0xc09c80fc
        r10 = 0xc09cbc00
__mtx_lock_flags() at __mtx_lock_flags+0xa4
         pc = 0xc0340c70  lr = 0xc05016d4 (_vm_map_lock+0x30)
         sp = 0xde998b20  fp = 0xde998b28
         r4 = 0xc09c8098  r5 = 0x00001000
         r6 = 0x00000101  r7 = 0xc07b7b40
         r8 = 0xde998bab  r9 = 0x00000101
_vm_map_lock() at _vm_map_lock+0x30
         pc = 0xc05016d4  lr = 0xc05004c0 (kmem_malloc+0x30)
         sp = 0xde998b30  fp = 0xde998b70
         r4 = 0xc09c8098
kmem_malloc() at kmem_malloc+0x30
         pc = 0xc05004c0  lr = 0xc04fab04 (startup_alloc+0xdc)
         sp = 0xde998b78  fp = 0xde998b98
         r4 = 0x00001000  r5 = 0xc07b7910
         r6 = 0x00000000  r7 = 0xc07b7b40
         r8 = 0xde998bab  r9 = 0x00000101
        r10 = 0xc09cbc00
startup_alloc() at startup_alloc+0xdc
         pc = 0xc04fab04  lr = 0xc04f905c (keg_alloc_slab+0xb4)
         sp = 0xde998ba0  fp = 0xde998bc8
         r4 = 0xc09cbc00  r5 = 0x00000001
         r6 = 0x00000000  r7 = 0xc09cbc10
         r8 = 0xc04faa28  r9 = 0x00000101
        r10 = 0x00000000
keg_alloc_slab() at keg_alloc_slab+0xb4
         pc = 0xc04f905c  lr = 0xc04f9d68 (keg_fetch_slab+0x148)
         sp = 0xde998bd0  fp = 0xde998c08
         r4 = 0xc09cbc00  r5 = 0xc09c72e8
         r6 = 0x00000001  r7 = 0xc09c7240
         r8 = 0x00000000  r9 = 0xc09c72d8
        r10 = 0x00000000
keg_fetch_slab() at keg_fetch_slab+0x148
         pc = 0xc04f9d68  lr = 0xc04fa15c (zone_fetch_slab+0x64)
         sp = 0xde998c10  fp = 0xde998c28
         r4 = 0x00000001  r5 = 0xc09c7240
         r6 = 0xc09cbc00  r7 = 0xc09cbc00
         r8 = 0x00000001  r9 = 0xc098efa8
        r10 = 0x00000002
zone_fetch_slab() at zone_fetch_slab+0x64
         pc = 0xc04fa15c  lr = 0xc04fa1e8 (zone_import+0x4c)
         sp = 0xde998c30  fp = 0xde998c70
         r4 = 0xc098efac  r5 = 0xc05a18d2
         r6 = 0x00000001  r7 = 0xc09cbc00
         r8 = 0x00000000
zone_import() at zone_import+0x4c
         pc = 0xc04fa1e8  lr = 0xc04f7d74 (uma_zalloc_arg+0x2a0)
         sp = 0xde998c78  fp = 0xde998cb8
         r4 = 0x00000001  r5 = 0xc05a18d2
         r6 = 0xc09a5e0c  r7 = 0xc04fa19c
         r8 = 0xc09c7240  r9 = 0xc09c72f8
        r10 = 0xc09a5e00
uma_zalloc_arg() at uma_zalloc_arg+0x2a0
         pc = 0xc04f7d74  lr = 0xc052e5e4 (pmap_alloc_l2_bucket+0x1b4)
         sp = 0xde998cc0  fp = 0xde998ce8
         r4 = 0xc05a73ee  r5 = 0xc09949f8
         r6 = 0xc09949f4  r7 = 0xc07ba1f8
         r8 = 0xc05a73ee  r9 = 0xc255faac
        r10 = 0xc255fb38
pmap_alloc_l2_bucket() at pmap_alloc_l2_bucket+0x1b4
         pc = 0xc052e5e4  lr = 0xc052e2a0 (pmap_copy+0x150)
         sp = 0xde998cf0  fp = 0xde998d28
         r4 = 0xc255fa9c  r5 = 0x20049000
         r6 = 0xc05a73ee  r7 = 0x2002e000
         r8 = 0x0001b000  r9 = 0xc09914b8
        r10 = 0x0001b000
pmap_copy() at pmap_copy+0x150
         pc = 0xc052e2a0  lr = 0xc0506738 (vmspace_fork+0x788)
         sp = 0xde998d30  fp = 0xde998d68
         r4 = 0xc2560000  r5 = 0x00000000
         r6 = 0x2002e000  r7 = 0xc09a84b0
         r8 = 0xc255f9e0  r9 = 0xc09a9f00
        r10 = 0x0001b000
vmspace_fork() at vmspace_fork+0x788
         pc = 0xc0506738  lr = 0xc0323668 (fork1+0x1a4)
         sp = 0xde998d70  fp = 0xde998de0
         r4 = 0xc27e3c80  r5 = 0x00000000
         r6 = 0xc2791320  r7 = 0x0000000c
         r8 = 0xc2791640  r9 = 0xc2648c80
        r10 = 0xde998df4
fork1() at fork1+0x1a4
         pc = 0xc0323668  lr = 0xc03234a4 (sys_fork+0x24)
         sp = 0xde998de8  fp = 0xde998e00
         r4 = 0xc2648c80  r5 = 0x00000000
         r6 = 0xde998ea8  r7 = 0x00000000
         r8 = 0xde998e58  r9 = 0xc2791640
        r10 = 0x00000000
sys_fork() at sys_fork+0x24
         pc = 0xc03234a4  lr = 0xc0533e94 (swi_handler+0x284)
         sp = 0xde998e08  fp = 0xde998ea0
         r4 = 0xc2648c80  r5 = 0x00000000
swi_handler() at swi_handler+0x284
         pc = 0xc0533e94  lr = 0xc0525a8c (swi_entry+0x30)
         sp = 0xde998ea8  fp = 0xbfffec18
         r4 = 0x00030998  r5 = 0x2080d020
         r6 = 0xde998ea8  r7 = 0x00000002
         r8 = 0x00000003  r9 = 0x2080d020
swi_entry() at swi_entry+0x30
         pc = 0xc0525a8c  lr = 0xc0525a8c (swi_entry+0x30)
         sp = 0xde998ea8  fp = 0xbfffec18
Unable to unwind further






On Mon, Jul 22, 2013 at 11:30 AM, hiren panchasara <
hiren.panchasara@gmail.com> wrote:

> On Mon, Jul 22, 2013 at 3:42 AM, Michael Tuexen <tuexen@freebsd.org>
> wrote:
> > On Jul 22, 2013, at 12:11 PM, XiaoQI Ge <ghw@7axu.com> wrote:
> >
> >> I have used this method successfully loaded the kernel
> >>
> >> Hold the "User Boot" button down, and then plug in the power (USB or
> >> 5V adaptor). Keep holding down the button until you see the bank of 4
> >> LED's light up for a few seconds. You can now release the button.
> >>
> >>
> >> But soon the panic
> > To fix this panic use the following patch
> >
> > Index: sys/vm/vm_map.c
> > ===================================================================
> > --- sys/vm/vm_map.c     (revision 253514)
> > +++ sys/vm/vm_map.c     (working copy)
> > @@ -239,8 +239,7 @@
> >         vm_map_t map;
> >
> >         map = (vm_map_t)mem;
> > -       map->nentries = 0;
> > -       map->size = 0;
> > +       memset(map, 0, sizeof(*map));
> >         mtx_init(&map->system_mtx, "vm map (system)", NULL, MTX_DEF |
> MTX_DUPOK);
> >         sx_init(&map->lock, "vm map (user)");
> >         return (0);
> >
> > which was posted by Tim yesterday. It fixes the issue for me.
> > (Or disable invariants).
> >
> > Tim: Your patch looks good. Why don't you commit it?
>
> Yes, please :-)
>
> Thanks for finding/fixing that. Appreciate it.
>
> Cheers,
> Hiren
> >
> >
> > Best regards
> > Michael
> _______________________________________________
> freebsd-arm@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-arm
> To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"
>



-- 
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MacArthur



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