On Thu, Jul 03, 2014 at 07:23:07AM -0400, Robert P. J. Day wrote: > On Thu, 3 Jul 2014, Sascha Hauer wrote: > > > On Wed, Jul 02, 2014 at 03:50:36PM -0400, Robert P. J. Day wrote: > > > > > > barebox@barebox sandbox:/ > > > > > > i'm actually good with this, it's about what i expected since i set > > > no environment or networking, etc. but just for fun, i "cd"ed down > > > into /mnt/tftp, knowing this shouldn't work, and here's what happened: > > > > > > barebox@barebox sandbox:/ cd /mnt/tftp > > > ifup: Cannot find device eth0 > > > ifup: No such file or directory > > > running automount command 'ifup eth0 && mount -t tftp $eth0.serverip > > > /mnt/tftp' failed > > > barebox@barebox sandbox:/mnt/tftp cd / > > > ERROR: out of memory > > > > > > no stack data available > > > [rpjday@localhost barebox_build]$ > > > > > > in short, "cd"ing into /mnt/tftp failed as it should have, but just > > > trying to "cd" back to the root caused the "out of memory" error. it > > > seems entirely reproducible. should i have expected this? > > > > This is an interesting bug you triggered. by changing the cwd to an > > automount directory you found a way to trigger the automount function > > from the automount function resulting in an endless loop. This loop > > gets interrupted when we are out of memory. > > > > I sent a fix to the list which fixes this. > > i *swear*, i'm not *trying* to find the most obscure bugs > imaginable. :-) Well I have no problem with that. Go out and find more bugs, it can only be good for the project ;) Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
