From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lb0-f177.google.com ([209.85.217.177]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1SO6EW-00023Z-6E for linux-mtd@lists.infradead.org; Sat, 28 Apr 2012 11:54:37 +0000 Received: by lboj14 with SMTP id j14so1287623lbo.36 for ; Sat, 28 Apr 2012 04:54:33 -0700 (PDT) Message-ID: <1335614070.1937.10.camel@koala> Subject: Re: UBIFS switched to read-only mode after make_reservation warnings From: Artem Bityutskiy To: Matteo Mattei Date: Sat, 28 Apr 2012 14:54:30 +0300 In-Reply-To: References: Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-kE2xqjg9yaGm0Y8XQpYS" Mime-Version: 1.0 Cc: linux-mtd@lists.infradead.org List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --=-kE2xqjg9yaGm0Y8XQpYS Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, 2012-04-24 at 17:46 +0200, Matteo Mattei wrote: > Hi guys, >=20 > continuing the tests on UBI/UBIFS and power cyclings I have the > following errors (dumping dmesg): >=20 > UBIFS warning (pid 776): make_reservation: too many space allocation > re-tries (123) > UBIFS warning (pid 776): make_reservation: too many space allocation > re-tries (124) > UBIFS warning (pid 776): make_reservation: too many space allocation > re-tries (125) > UBIFS warning (pid 776): make_reservation: too many space allocation > re-tries (126) > UBIFS warning (pid 776): make_reservation: too many space allocation > re-tries (127) > UBIFS warning (pid 776): make_reservation: too many space allocation > re-tries (128) > UBIFS error (pid 776): make_reservation: stuck in space allocation > UBIFS error (pid 776): make_reservation: cannot reserve 4144 bytes in > jhead 2, error -28 > UBIFS error (pid 776): do_writepage: cannot write page 2075 of inode > 80294, error -28 > UBIFS warning (pid 776): ubifs_ro_mode: switched to read-only mode, error= -28 Please, when sending bug-reports - type dmesg and sent its contents. You miss stack-dumps. Also, please, have debugging enabled. > Do you have any idea on what happened and how to fix this? > Which are the conditions that lead this behavior? Not really, if you sent more info - could be. Did you read this: http://linux-mtd.infradead.org/faq/ubifs.html#L_how_send_bugreport Is this reproducible? --=20 Best Regards, Artem Bityutskiy --=-kE2xqjg9yaGm0Y8XQpYS Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJPm9p2AAoJECmIfjd9wqK0M6cP/1bC7rpoYPyQ0/G6EqOA1JSU jyfN62bFElUXU6r7irlovfIiDT1I8zyVE9yoQ9VTtZ5DRLeR0X82F+9Ee393fXs5 U7qqN6/S6als4E7ZlZVUG9LFPdPzZO7ttPIBlvKmHF1TVKvtsW0iADTz35Lldjx4 JssS/4wklHRsCfSq9gc8w3b3c0RsnKXn4q0/R5AoWu3fQB2DNVRrvmtwmmlSJoGp 7phaOiFUyMakUWtJuA3CRee0ihNDiHXBmmk5keQ+G45GsvS+FE+n8qammYzKR+0A 2YPDYowwnkd3ZCmCrcGCnXVJ23G1a/72HNRxPAX17iVt1uiN2sdgmm1MVOWxzotD 57PeFiImfQhWjW8Qu4O1viVlrsM4ZVc5R6DEB9JaTG0qVcH2OajQBg9+ZD64GO2Y MJLdZ8vdP+zps4GfKrTu4NmBbjnwNr3/vdrg5FcsHy/LqBYdQJx2/VYCfEHHoUgX qP4+BATLedWEjQmpsIQn/2d3yARv15tWc/x8VbKtTiDMjI5vmTbue1yn5kYlVLUZ g8CodJ5R6PfviOcYW5I4tv/mzmkTOFlrPRdICmzq3LvXIHY3S3wWVnB4U6RB76sN fT58ggSm5Sg0xclYKzLZIC3p/2yOYbFtVo3whVxEoF6pw92eeazUc0wB45ln5zYZ OXLcLXA9JlBFU3RQLGSU =kyxm -----END PGP SIGNATURE----- --=-kE2xqjg9yaGm0Y8XQpYS--