Date: Thu, 28 Mar 2013 16:50:13 +0100 From: =?ISO-8859-1?Q?Ren=E9_Ladan?= <rene@freebsd.org> To: Ian Lepore <ian@FreeBSD.org> Cc: arm@FreeBSD.org Subject: Re: signal 11 after kernel update r247742 -> r248706 Message-ID: <515466B5.4020403@freebsd.org> In-Reply-To: <1364484652.36972.81.camel@revolution.hippie.lan> References: <51545932.9050901@freebsd.org> <1364484652.36972.81.camel@revolution.hippie.lan>
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On 28-03-2013 16:30, Ian Lepore wrote: > On Thu, 2013-03-28 at 15:52 +0100, René Ladan wrote: >> Hi, >> >> after updating the kernel on my Raspberry PI (config RPI-B with ums >> added) from r247742 to r248706 a lot of programs (including the r247742 >> init) started to crash with signal 11. Manually copying files from >> /usr/obj to the SD card (using another FreeBSD box) helped to get >> userland back up and running, but now a lot of ports have similar >> problems. For some binaries, copying the libraries was enough, other >> binaries had to be copied themselves as well. >> >> Some questions: >> - has anyone else experienced this (not necessarily on arm) ? I can try >> to repeat this on a i386 VirtualBox host. >> - the 20130304 entry in src/UPDATING about callout(9) looks a bit >> suspicious? >> - I have some kdump/core dump output available from python27 and pkgng >> for analysis, if anyone wants to take a look? >> - I could manually update pkgng and then portmaster -f all ports, but >> this would take some time on the Pi. >> - would a binary search through the revisions help here (I guess there >> should be one where the r248706 init will not work) ? >> >> Thanks, >> René > I'm at r248509 on my rpi and everything is good; maybe that'll help > narrow the binary search. Ok, I'll start looking from there. > My kernel and userland are in sync at that revision. You mentioned > updating just the kernel, could there be an out of sync problem > involved? Actually, I built kernel + world on an i386 box (crossbuild), logged in to the rpi, installed the kernel over NFS, rebooted, and then got a failing init. After copying over enough files manually I could do an installworld over NFS. 'make xdev' might come in handy here I think, installworld (with some fiddling) took over 2 hours :-/ René
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