2017-06-23 4:02 GMT+08:00 Guido Falsi <madpi...@freebsd.org>: > On 06/22/17 19:06, Guido Falsi wrote: > >> On 06/22/17 18:38, Warner Losh wrote: >> > > I'll followup as soon as I have easier use case to reproduce it. I first >> need to revert to an image affected by the problem. >> > > I have made a few more tests. > > I am able to trigger this bug easily by running gpart. > > I'm testing on a PCEngines APU2 board with SD memory card. > > # gpart set -a active -i 1 mmcsd0 > active set on mmcsd0s1 > # fsck_ffs -n /dev/mmcsd0s1a > ** /dev/mmcsd0s1a (NO WRITE) > ** Last Mounted on /mnt > ** Phase 1 - Check Blocks and Sizes > ** Phase 2 - Check Pathnames > Segmentation fault > # shutdown -r now > /sbin/shutdown: Device not configured > > also, if I open another shell I can't perform many other operations which > are not failing in the previous root shell: > > > tail /var/log/messages > /usr/bin/tail: Device not configured. > > > BTW while testing this multiple times I also had the root shell segfault > while browsing history, so it should be quite easy to reproduce on your > side too. running the gpart set command triggers it every time, with > slightly different bu always disruptive symptoms. > > There is a chance it only shows with these embedded systems storage > controllers though. > > -- > Guido Falsi <madpi...@freebsd.org> > _______________________________________________ > freebsd...@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscr...@freebsd.org" >
Hi, Could you guys test this patch: https://reviews.freebsd.org/D11365? Would it solve the issue? Best, -- -- Marcelo Araujo (__)ara...@freebsd.org \\\'',)http://www.FreeBSD.org <http://www.freebsd.org/> \/ \ ^ Power To Server. .\. /_) _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
