linux-ext4 - [Bug 14156] New: Running fsstress "fsx" on ext4 filesystem gives dirty metadata buffer warning message

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Message-ID: <bug-14156-13602@http.bugzilla.kernel.org/>
Date:	Fri, 11 Sep 2009 04:59:43 GMT
From:	bugzilla-daemon@...zilla.kernel.org
To:	linux-ext4@...r.kernel.org
Subject: [Bug 14156] New: Running fsstress "fsx" on ext4 filesystem gives
 dirty metadata buffer warning message

http://bugzilla.kernel.org/show_bug.cgi?id=14156

           Summary: Running fsstress "fsx" on ext4 filesystem gives dirty
                    metadata buffer warning message
           Product: File System
           Version: 2.5
    Kernel Version: 2.6.31-rc8
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: ext4
        AssignedTo: fs_ext4@...nel-bugs.osdl.org
        ReportedBy: mbeeraka@...ibm.com
                CC: amitarora@...ibm.com
        Regression: No


Here is the warning message from 'dmesg':

Sep 7 12:49:57 mx3755a kernel: JBD: Spotted dirty metadata buffer (dev = sdb5,
blocknr = 41444). There's a risk of filesystem corruption in case of system
crash.
Sep  7 12:49:57 mx3755a kernel: JBD: Spotted dirty metadata buffer (dev = sdb5,
blocknr = 41445). There's a risk of filesystem corruption in case of system
crash.


More information can be found in IBM bugzilla# 55868

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