On Wed 2014-12-10 14:13:28 UTC+0100, Juan Ram?n Molina Menor (listjm at club-internet.fr) wrote:> > >/ Another update. I narrowed down the issue due to /sbin/init being > > >replaced. This might be the magic that freebsd-update does to make the > > >crash happen. (Although there might be more situations that cause a > > >hang.) > > > > />/ I can completely reliably trigger the hang on a default > > />/ 10.1-RELEASE install on UFS2 in VMware Fusion with the following > > >>/ procedure: > > />/ > > />/ # chflags noschg /sbin/init > > />/ # cp -Rp /sbin/init /sbin/init2 > > />/ # rm -f /sbin/init > > />/ # mv /sbin/init2 /sbin/init > > />/ # chflags schg /sbin/init > > />/ # reboot > > />/ => Hang after "All buffers synced." > > /These commands do not trigger the issue here on a 10.1-RELEASE on VMware > > Player, but do it in a real system with the same release, both i386. > > When I last freebsd-updated this latter machine from 10.0 to > > 10.1-RELEASE, I also remember seeing the hang on shutdown. > > > > Hope it helps, > > Juan > > The hang occurs again when running freebsd-update to install the > security advisories of today on a 10.1-RELEASE i386. No problem under > VMWare, same version. > > Best regards, > JuanA FreeBSD 10.1-REL amd64 VM here also hangs after /sbin/reboot is run, after installing updates with freebsd-update. The VM runs under VirtualBox on an Ubuntu 14.04 host. On hard-resetting the VM, it appears the filesystem (UFS) wasn't flushed: Dec 11 00:29:52 vbox-freebsd kernel: WARNING: / was not properly dismounted Regards Andrew
Juan Ramón Molina Menor
2014-Dec-10 14:28 UTC
System hang on shutdown when running freebsd-update
El 10/12/2014 14:36, andrew clarke escribi?:> On Wed 2014-12-10 14:13:28 UTC+0100, Juan Ram?n Molina Menor (listjm at club-internet.fr) wrote: > >>>> / Another update. I narrowed down the issue due to /sbin/init being >>>> replaced. This might be the magic that freebsd-update does to make the >>>> crash happen. (Although there might be more situations that cause a >>>> hang.) >>> >>> />/ I can completely reliably trigger the hang on a default >>> />/ 10.1-RELEASE install on UFS2 in VMware Fusion with the following >>>>> / procedure: >>> />/ >>> />/ # chflags noschg /sbin/init >>> />/ # cp -Rp /sbin/init /sbin/init2 >>> />/ # rm -f /sbin/init >>> />/ # mv /sbin/init2 /sbin/init >>> />/ # chflags schg /sbin/init >>> />/ # reboot >>> />/ => Hang after "All buffers synced." >>> /These commands do not trigger the issue here on a 10.1-RELEASE on VMware >>> Player, but do it in a real system with the same release, both i386. >>> When I last freebsd-updated this latter machine from 10.0 to >>> 10.1-RELEASE, I also remember seeing the hang on shutdown. >>> >>> Hope it helps, >>> Juan >> >> The hang occurs again when running freebsd-update to install the >> security advisories of today on a 10.1-RELEASE i386. No problem under >> VMWare, same version. >> >> Best regards, >> Juan > > A FreeBSD 10.1-REL amd64 VM here also hangs after /sbin/reboot is run, > after installing updates with freebsd-update. The VM runs under > VirtualBox on an Ubuntu 14.04 host. > > On hard-resetting the VM, it appears the filesystem (UFS) wasn't flushed: > > Dec 11 00:29:52 vbox-freebsd kernel: WARNING: / was not properly dismountedYes, I forgot that, same here on bare metal.> > Regards > Andrew >