linux-kernel - [lkp] [f2fs] 9f88450ff1: stderr.mount:wrong_fs_type,bad_option,bad_superblock

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Date:	Mon, 14 Dec 2015 15:05:43 +0800
From:	kernel test robot <ying.huang@...ux.intel.com>
TO:	Chao Yu <chao2.yu@...sung.com>
CC:	0day robot <fengguang.wu@...el.com>
Subject: [lkp] [f2fs] 9f88450ff1:
 stderr.mount:wrong_fs_type,bad_option,bad_superblock_on/dev/sda3

FYI, we noticed the below changes on

https://github.com/0day-ci/linux Chao-Yu/f2fs-clean-up-node-page-updating-flow/20151211-161235
commit 9f88450ff18d8bd577ff431318f7ae00034465c0 ("f2fs: do more integrity verification for superblock")


After your commit, our mounting f2fs partition operations will fail with
following error message.  But I have no dmesg now.  Do you need it?

mount: wrong fs type, bad option, bad superblock on /dev/sda3,
       missing codepage or helper program, or other error

       In some cases useful info is found in syslog - try
       dmesg | tail or so.


To reproduce:

        git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
        cd lkp-tests
        bin/lkp install job.yaml  # job file is attached in this email
        bin/lkp run     job.yaml



Thanks,
Ying Huang

View attachment "config-4.4.0-rc3-00241-g9f88450" of type "text/plain" (143090 bytes)

View attachment "job.yaml" of type "text/plain" (3778 bytes)

Download attachment "reproduce.sh" of type "application/x-sh" (1590 bytes)

Download attachment "stderr" of type "application/octet-stream" (207 bytes)