Date: Fri, 03 May 2013 15:45:48 +0200 From: Werner Thie <werner@thieprojects.ch> To: Warner Losh <imp@bsdimp.com> Cc: freebsd-arm@freebsd.org Subject: Re: Is this related to the general panic discussed in freebsd-current? Message-ID: <5183BF8C.4040406@thieprojects.ch> In-Reply-To: <03971BD1-4ADE-4435-BDD0-B94B62634F1D@bsdimp.com> References: <51835891.4050409@thieprojects.ch> <03971BD1-4ADE-4435-BDD0-B94B62634F1D@bsdimp.com>
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On 5/3/13 3:13 PM, Warner Losh wrote: > On May 3, 2013, at 12:26 AM, Werner Thie wrote: > >> Hi all >> >> just came around yesterday to start playing with crochet, built an image and KDB entering panic when booting >> >> 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/local/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. Thxs, Werner
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