Date: Thu, 13 Nov 2014 22:09:28 +0100 From: Ulrich Grey <usenet@ulrich-grey.de> To: Rui Paulo <rpaulo@me.com> Cc: freebsd-arm@freebsd.org Subject: Re: Wandboard-Quad crashes Message-ID: <20141113220928.44661ea6cc3b0fc4caf156fd@ulrich-grey.de> In-Reply-To: <C6FED1A5-490C-47BE-B071-484271ED370E@me.com> References: <20141113125236.b16cd4e5f0e339eac0494cd4@ulrich-grey.de> <C6FED1A5-490C-47BE-B071-484271ED370E@me.com>
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On Thu, 13 Nov 2014 08:37:13 -0800 Rui Paulo <rpaulo@me.com> wrote: > On Nov 13, 2014, at 03:52, Ulrich Grey <usenet@ulrich-grey.de> wrote: > > > > I am running FreeBSD on a Wandboard-Quad: > > > > 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 > > > > If I try to compile x11/libX11 the system frequently crashes: > > > > Fatal kernel mode data abort: 'Alignment Fault 1' > > trapframe: 0xf72e0ae8 > > FSR=00000001, FAR=000000a7, spsr=60000013 > > r0 =00000004, r1 =00000000, r2 =c242b953, r3 =00000970 > > r4 =c847fd80, r5 =c242b953, r6 =000000a7, r7 =c7df6810 > > r8 =00000000, r9 =00000097, r10=00000970, r11=f72e0b68 > > r12=000000c0, ssp=f72e0b38, slr=c220ebf4, pc =c214fbb4 > > > > [ thread pid 23015 tid 100147 ] > > > > Stopped at __mtx_lock_flags+0x50: ldr r0, [r6] > > > > What can I do? > > Can you send us the backtrace? > I am not familiar with this stuff, I was not able to get a coredump until now. The system crashes, but there is no dump in the swappartition. This happens during compilation x11/libX11: 1. Compilation construction 2. Building compilation jobs 3. Building compilation jobs 4. Building compilation jobs Segmentation fault (core dumped) *** [imConv.lo] Error code 1 make[4]: stopped in /usr/local/DEVEL/ports/x11/libX11/work/libX11-1.6.2/src 1 error make[4]: stopped in /usr/local/DEVEL/ports/x11/libX11/work/libX11-1.6.2/src *** [all-recursive] Error code 1 make[3]: stopped in /usr/local/DEVEL/ports/x11/libX11/work/libX11-1.6.2/src 1 error make[3]: stopped in /usr/local/DEVEL/ports/x11/libX11/work/libX11-1.6.2/src *** [all] Error code 2 make[2]: stopped in /usr/local/DEVEL/ports/x11/libX11/work/libX11-1.6.2/src 1 error make[2]: stopped in /usr/local/DEVEL/ports/x11/libX11/work/libX11-1.6.2/src *** [all-recursive] Error code 1 make[1]: stopped in /usr/local/DEVEL/ports/x11/libX11/work/libX11-1.6.2 1 error make[1]: stopped in /usr/local/DEVEL/ports/x11/libX11/work/libX11-1.6.2 ===> Compilation failed unexpectedly. Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to the maintainer. *** Error code 1 Stop. make: stopped in /usr/local/DEVEL/ports/x11/libX11 root@quad:/usr/local/DEVEL/ports/x11/libX11 # At the same time on the console: root@quad:~ # fixup: pmap 0xc7fc80bc, va 0x2201b000, ftype 1 - nothing to do! fixup: l2 0xc8203e8c, l2b 0xc8203e90, ptep 0xc824686c, pl1pd 0xe208a880 fixup: pte 0x5ea1b47f, l1pd 0x26c46821, last code 0x17 fixup: pmap 0xc7fc80bc, va 0x2201b000, ftype 1 - nothing to do! fixup: l2 0xc8203e8c, l2b 0xc8203e90, ptep 0xc824686c, pl1pd 0xe208a880 fixup: pte 0x5ea1b47f, l1pd 0x26c46821, last code 0x807 fixup: pmap 0xc7fc80bc, va 0x2201b000, ftype 1 - nothing to do! fixup: l2 0xc8203e8c, l2b 0xc8203e90, ptep 0xc824686c, pl1pd 0xe208a880 fixup: pte 0x5ea1b47f, l1pd 0x26c46821, last code 0xffffffff fixup: pmap 0xc7fc80bc, va 0x2201b000, ftype 1 - nothing to do! fixup: l2 0xc8203e8c, l2b 0xc8203e90, ptep 0xc824686c, pl1pd 0xe208a880 fixup: pte 0x5ea1b47f, l1pd 0x26c46821, last code 0x817 fixup: pmap 0xc7fc80bc, va 0x2201b000, ftype 1 - nothing to do! fixup: l2 0xc8203e8c, l2b 0xc8203e90, ptep 0xc824686c, pl1pd 0xe208a880 fixup: pte 0x5ea1b47f, l1pd 0x26c46821, last code 0x17 fixup: pmap 0xc7fc80bc, va 0x2201b000, ftype 1 - nothing to do! fixup: l2 0xc8203e8c, l2b 0xc8203e90, ptep 0xc824686c, pl1pd 0xe208a880 fixup: pte 0x5ea1b47f, l1pd 0x26c46821, last code 0xffffffff fixup: pmap 0xc7fc80bc, va 0x2201b000, ftype 1 - nothing to do! fixup: l2 0xc8203e8c, l2b 0xc8203e90, ptep 0xc824686c, pl1pd 0xe208a880 fixup: pte 0x5ea1b47f, l1pd 0x26c46821, last code 0x817 fixup: pmap 0xc7fc80bc, va 0x2201b000, ftype 1 - nothing to do! fixup: l2 0xc8203e8c, l2b 0xc8203e90, ptep 0xc824686c, pl1pd 0xe208a880 fixup: pte 0x5ea1b47f, l1pd 0x26c46821, last code 0xffffffff fixup: pmap 0xc7fc80bc, va 0x2201b000, ftype 1 - nothing to do! fixup: l2 0xc8203e8c, l2b 0xc8203e90, ptep 0xc824686c, pl1pd 0xe208a880 ..... In this case, the system didn't crash. Sorry, my English is not so good as it should be. -- Ulrich Grey
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