Date: Sun, 24 Sep 2017 08:32:54 -0700 (PDT) From: "Rodney W. Grimes" <freebsd-rwg@pdx.rh.CN85.dnsmgr.net> To: Konstantin Belousov <kostikbel@gmail.com> Cc: "O. Hartmann" <ohartmann@walstatt.org>, FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: Re: Dying SD memory? handle_workitem_freefile: got error 5 while accessing filesystem Message-ID: <201709241532.v8OFWsWN008079@pdx.rh.CN85.dnsmgr.net> In-Reply-To: <20170924075238.GS2271@kib.kiev.ua>
next in thread | previous in thread | raw e-mail | index | archive | help
> On Sun, Sep 24, 2017 at 09:31:51AM +0200, O. Hartmann wrote: > > Running a NanoBSD application on a small PCEngine device, feeding the box with a CURRENT > > (FreeBSD 12.0-CURRENT #33 r323958: Sat Sep 23 22:19:57 CEST 2017 amd64), booting from a > > SD memory card. > > > > Recently, when saving configuration changes on the SD memory card, I receive these > > strange errors: > > > > [...] > > checksum failed: cg 0, cgp: 0xb478d1d5 != bp: 0x874608df > > checksum failed: cg 12, cgp: 0xe626d67c != bp: 0x7360c12a > > checksum failed: cg 0, cgp: 0xb478d1d5 != bp: 0x874608df > > handle_workitem_freefile: got error 5 while accessing filesystem > > checksum failed: cg 12, cgp: 0xe626d67c != bp: 0x7360c12a > > handle_workitem_freefile: got error 5 while accessing filesystem > > [...] Would it be possible to add some robustness to these checksum failed errors to indicate there source more accurately? Ie either a /dev entry or a fstab entry, and the fact they are from the ffs layer? > > I do not use MMCCAM in the kernel, but as far as I know, the problem occured in the same > > time frame. > > > > The question is: is the SD memory about to die and is to be replaced or is this a bug > > introduced with the new MMCCAM stuff recently? > > The messages you see about 'checksum_failed' are due to recently added > UFS feature where cylinder group blocks are checksummed, and the checksum > is verified against the known one stored on the volume. > > Were there kernel messages about disk I/O errors before that (as opposed > to UFS errors about checksums and SU complains) ? > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > -- Rod Grimes rgrimes@freebsd.org
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201709241532.v8OFWsWN008079>