From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from samar.sasken.com ([164.164.56.2]) by pentafluge.infradead.org with esmtp (Exim 3.22 #1 (Red Hat Linux)) id 15kIgP-0003MH-00 for ; Fri, 21 Sep 2001 06:17:02 +0100 Message-ID: <3BAB1CAD.E4EDA61A@sasken.com> Date: Fri, 21 Sep 2001 10:55:41 +0000 From: Ashok M Padmanaban MIME-Version: 1.0 To: MTD for Linux , JFFS mailing list Subject: paging fault while jffs2 unmount Content-Type: multipart/mixed; boundary="------------FB5459A990E300968E3F090C" Sender: linux-mtd-admin@lists.infradead.org Errors-To: linux-mtd-admin@lists.infradead.org List-Help: List-Post: List-Subscribe: , List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: This is a multi-part message in MIME format. --------------FB5459A990E300968E3F090C Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit hi with kernel 2.4.8 (rmk2 , np1) when i unmount the jffs2 partition iam getting the following error MTD_open MTD_ioctl Unable to handle kernel paging request at virtual address 00005401 pgd = c194c000 *pgd = c1a10801, *pmd = c1a10801, *pte = 00000000, *ppte = 00000000 Internal error: Oops: 0 CPU: 0 pc : [] lr : [] sp : c1953e6c ip : c1953e7c fp : c1953e78 r10: ffffffff r9 : c019542d r8 : 00000000 r7 : ffffffe7 r6 : 00005401 r5 : 00005401 r4 : c0195413 r3 : c0173100 r2 : 00005401 r1 : fffffffe r0 : 00005401 Flags: Nzcv IRQs off FIQs on Mode SVC_32 Segment user Control: C194D17F Table: C194D17F DAC: 00000015 Process cat (pid: 68, stackpage=c1953000) Code: e3710001 0a000009 (e5d23000) e3530000 0a000006 Stack: c1953e40: c0143 c1953e60: c0143338 80000093 ffffffff c1953ec4 c1953e7c c0143fb4 c0143328 c001b c1953e80: c018488c c1953ec4 00000000 0000000a c1953f04 c0195413 c01669e7 c0195 c1953ea0: bffffbb8 00005401 ffffffe7 00000000 00000036 c02dc160 c1953ef8 c1953 c1953ec0: c0026290 c0143bf0 20000013 0000000d 00005401 bffffbb8 00005401 fffff c1953ee0: 00000000 00000036 c02dc160 c1953f88 c1953f0c c00d87e8 c0026268 c0166 c1953f00: 00005401 00000001 00000000 c1953f5c c1953f1c c0036690 c0037924 00000 c1953f20: c1952000 00000000 fffffff4 00000000 00000003 c1952000 00000000 00000 c1953f40: 00001000 00000003 00000000 00000022 c1953fac c1953f60 c001e854 c0036 c1953f60: bffffbb8 c1897500 00005401 ffffffe7 00000003 00000036 40104f28 c1953 c1953f80: c1953f8c c00585b4 c00d8750 bffffc10 00001000 20000010 00000002 c001a c1953fa0: 00000000 c1953fb0 c001a6e0 c0058374 bffffc10 c0021780 00000003 00005 c1953fc0: bffffbb8 fbad2488 bffffc10 00001000 00000001 00000002 02001ec4 02018 c1953fe0: 40104f28 bffffc0c bffffc10 bffff978 400b4ca4 400b54c4 20000010 00000 Backtrace: Function entered at [] from [] Function entered at [] from [] Function entered at [] from [] Function entered at [] from [] Function entered at [] from [] r8 = C001A864 r7 = 00000002 r6 = 20000010 r5 = 00001000 r4 = BFFFFC10 Segmentation fault can any one help me out regards ashok --------------FB5459A990E300968E3F090C Content-Type: text/x-vcard; charset=us-ascii; name="ashokmp.vcf" Content-Transfer-Encoding: 7bit Content-Description: Card for Ashok M Padmanaban Content-Disposition: attachment; filename="ashokmp.vcf" begin:vcard n:mp;ashok x-mozilla-html:FALSE org:Sasken Communication Technologies ltd.;Internet Access Solutions. adr:;;;;;; version:2.1 email;internet:ashokmp@sasken.com title:Software Engineer x-mozilla-cpt:;0 fn:ashok mp end:vcard --------------FB5459A990E300968E3F090C--