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Date:      Fri, 3 May 2013 07:13:18 -0600
From:      Warner Losh <imp@bsdimp.com>
To:        Werner Thie <werner@thieprojects.ch>
Cc:        freebsd-arm@freebsd.org
Subject:   Re: Is this related to the general panic discussed in freebsd-current?
Message-ID:  <03971BD1-4ADE-4435-BDD0-B94B62634F1D@bsdimp.com>
In-Reply-To: <51835891.4050409@thieprojects.ch>
References:  <51835891.4050409@thieprojects.ch>

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On May 3, 2013, at 12:26 AM, Werner Thie wrote:

> Hi all
>=20
> just came around yesterday to start playing with crochet, built an =
image and KDB entering panic when booting
>=20
> FreeBSD 10.0-CURRENT #0 r250144M: Thu May  2 10:10:20 CEST 2013
> =
root@xtools:/usr/home/wthie/proj/crochet-freebsd/work/obj/arm.armv6/usr/lo=
cal/src/sys/BEAGLEBONE arm
> FreeBSD clang version 3.3 (trunk 178860) 20130405
> WARNING: WITNESS option enabled, expect reduced performance.
> panic: acquiring blockable sleep lock with spinlock or critical =
section held (rw) pmap pv global @ =
/usr/local/src/sys/arm/arm/pmap-v6.c:1187
> KDB: enter: panic
> [ thread pid 0 tid 0 ]
> Stopped at      $d:     ldrb    r15, [r15, r15, ror r15]!

This looks like the clang-built witness panic that's in arm.

Warner

>=20
> Main system up to date:
> FreeBSD xtools 9.1-RELEASE-p3 FreeBSD 9.1-RELEASE-p3 #0: Mon Apr 29 =
18:11:52 UTC 2013
>=20
> crochet out of git, config with
>=20
> board_setup BeagleBone
> AutoSize=3D1
> SwapFile=3D768mb
>=20
> What am I missing?
>=20
> Mahalo, Werner
> _______________________________________________
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