Date: Fri, 6 May 2016 00:22:30 +0200 From: Hans Petter Selasky <hps@selasky.org> To: "Julian H. Stacey" <jhs@berklix.com>, current@freebsd.org Subject: Re: ctfmerge slows & sometimes crashes Message-ID: <572BC7A6.4050700@selasky.org> In-Reply-To: <201605052153.u45Lr7lI002110@fire.js.berklix.net> References: <201605052153.u45Lr7lI002110@fire.js.berklix.net>
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On 05/05/16 23:53, Julian H. Stacey wrote: > Has anyone else noticed ctfmerge either > - temporarily sucks the life out of the machine, > - or crashes > ? > cd /usr/src; make buildworld ; make buildkernel > linking kernel.full > ctfmerge -L VERSION -g -o kernel.full ... > No rponse from these: > Attempt to start new xterm to host (to run top) fails, > Attempt to Control Z suspend the job in existing xterm is ignored, > Stroking keypad (aka mouse wobble) ignored > Screen stayed black (as it was before cos xdm was running & no human using it) > No disk activity. > Eventually laptop fan ran a bit faster for a bit (BIOS ?) > I had to power off laptop to reboot. > > I've seen it a few times in recent weeks with various recent current. > > uname -a > FreeBSD lapr.js.berklix.net 11.0-CURRENT FreeBSD 11.0-CURRENT > #4 r298975M: Wed May 4 14:59:04 CEST 2016 > jhs@lapr.js.berklix.net:/data/release/11.0-CURRENT/usr/obj/usr/src/sys/GENERIC > amd64 > > /usr/src it crashed building is at svn 299060 OK I now have newer here. > > I have nothing to debug in /var/crash as > swapinfo 2 355 200 1K-blocks > bsdlabel /dev/ada0s1 4 710 400 > > dmesg real memory 3 221 225 472 (3072 MB) > dmesg avail memory 2 759 401 472 (2631 MB) > So ready for next one, I'll re bsdlabel the partition, > (less risky than keeping a 4G ram stick in with /etc/rc.conf dumpdev=/dev/da0 ) > > Cheers, > Julian > Hi, I've seen this on 10-stable machines when compiling 11-current, but not on 11-current machines doing the same build. --HPS
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