Date: Thu, 13 Nov 2014 08:37:13 -0800 From: Rui Paulo <rpaulo@me.com> To: Ulrich Grey <usenet@ulrich-grey.de> Cc: freebsd-arm@freebsd.org Subject: Re: Wandboard-Quad crashes Message-ID: <C6FED1A5-490C-47BE-B071-484271ED370E@me.com> In-Reply-To: <20141113125236.b16cd4e5f0e339eac0494cd4@ulrich-grey.de> References: <20141113125236.b16cd4e5f0e339eac0494cd4@ulrich-grey.de>
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On Nov 13, 2014, at 03:52, Ulrich Grey <usenet@ulrich-grey.de> wrote: >=20 > I am running FreeBSD on a Wandboard-Quad: >=20 > FreeBSD 11.0-CURRENT #0 r274420M: Wed Nov 12 14:17:26 UTC 2014 > = user@quad:/usr/local/DEVEL/obj/usr/local/DEVEL/SRC/head/sys/WANDBOARD-QUAD= > arm FreeBSD clang version 3.4.1 (tags/RELEASE_34/dot1-final 208032) > 20140512 WARNING: WITNESS option enabled, expect reduced performance. > CPU: Cortex A9-r2 rev 10 (Cortex-A core) > Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext >=20 > If I try to compile x11/libX11 the system frequently crashes: >=20 > Fatal kernel mode data abort: 'Alignment Fault 1' > trapframe: 0xf72e0ae8 > FSR=3D00000001, FAR=3D000000a7, spsr=3D60000013 > r0 =3D00000004, r1 =3D00000000, r2 =3Dc242b953, r3 =3D00000970 > r4 =3Dc847fd80, r5 =3Dc242b953, r6 =3D000000a7, r7 =3Dc7df6810 > r8 =3D00000000, r9 =3D00000097, r10=3D00000970, r11=3Df72e0b68 > r12=3D000000c0, ssp=3Df72e0b38, slr=3Dc220ebf4, pc =3Dc214fbb4 >=20 > [ thread pid 23015 tid 100147 ] >=20 > Stopped at __mtx_lock_flags+0x50: ldr r0, [r6] >=20 > What can I do? Can you send us the backtrace? -- Rui Paulo
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