From: Pathompong Puengrostham <jay4mail@yahoo.com>
To: linux-mtd@lists.infradead.org
Subject: kernel oops in jffs2_flash_writev
Date: Fri, 10 Sep 2004 16:59:34 +0700 [thread overview]
Message-ID: <41417B06.2000005@yahoo.com> (raw)
Hi all,
I've got a problem with jffs2. Sometime when I write to jffs2 partition
mounted on NAND flash I get an Oops in jffs2_flash_writev. Have anyone
experienced this, have a fix or know what is wrong? I've attached the
kernel backtrace.
Best regards,
Pathompong Puengrostham
Write of 3906 bytes at 0x00ba45fc failed. returned -5, retlen 4
jffs2_flash_writev(): Non-contiguous write to 00ba5540
kernel BUG at fs/jffs2/wbuf.c:614!
Unable to handle kernel NULL pointer dereference at virtual address
00000000
pgd = c0368000
[00000000] *pgd=0b17e011, *pte=00000000, *ppte=00000000
Internal error: Oops: 807 [#1]
Modules linked in: snd_sa11xx_uda1341 snd_uda1341 l3 snd_pcm
snd_page_alloc snd_timer snd soundcore button spi_mx1 akcpmxl_rtc
i2c_dev ext2 rd csi2c i2c_imx i2c_core
CPU: 0
PC is at $a+0x40/0x48
LR is at 0x1
pc : [<c001fb0c>] lr : [<00000001>] Tainted: P
sp : c3743c6c ip : 60000093 fp : c3743c7c
r10: 00000000 r9 : 00ba5540 r8 : c3fe0800
r7 : c0318bb0 r6 : c3fe0800 r5 : 00000000 r4 : 00000000
r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : 00000001
Flags: nZCv IRQs on FIQs on Mode SVC_32 Segment user
Control: C000717F Table: 08368000 DAC: 00000015
Process test (pid: 410, stack limit = 0xc3742190)
Stack: (0xc3743c6c to 0xc3744000)
3c60: 00000000 c3743cfc c3743c80 c00c85bc
001fadc
3c80: 000010c9 000010c9 c3743cc0 c3743c98 c0028cd0 c0028a2c 00ba5540
00000000
3ca0: c01a3a84 ffffffff 00000000 00000000 00000002 c3743d38 00004000
00000f44
3cc0: c3742000 c3743d30 c3743d78 c3743d00 c3743cdc 00ba5540 00000000
c19b5000
3ce0: c0318bb0 c3fe0800 c3555220 c24e4844 c3743d70 c3743d04 c00be920
c00c84d4
3d00: 00ba5540 00000000 c3743d34 00000000 00001000 c3743dbc 00000f45
00000f42
3d20: 00000002 00000001 c35cf534 c3743de4 00002ac0 00000004 c3743de4
00000044
3d40: c2345000 00000efe 38c618ed 00000006 c19b5000 c3555220 00000000
c19b5000
3d60: 00000002 c3743ee4 c3743d74 c00c2d94 c00be7b4 00000efe 00ba5540
00000002
3d80: c3743eb4 c3555234 00001000 c3743eac c3742000 c3743eb4 00001000
00001000
3da0: c3742000 00000000 00001000 00000acf c3fe0800 c00d2704 00000efe
00001000
3dc0: c2345000 00003a04 00ba45fc c02216a0 c3743ddc c004f448 c0043758
c3743eb4
3de0: c3743f44 e0021985 00000f42 b6c0e3fc 00000143 0000002e 000081a4
03e803e8
3e00: 0000194c 41416915 41416915 41416915 00000000 00000efe 00001000
00000006
3e20: 38c618ed 7be9c02a c0d89d60 c3743fa4 00000001 00000001 00000000
00000000
3e40: 00000000 00000000 c01a5570 00000000 00000000 00000000 00000000
00000000
3e60: 0000000d c3742000 c3555248 38c618ed 38c618ed c007f758 c007e65c
00000143
3e80: c3fe0a00 00000001 00000143 c24f68d4 c3743ee4 c3743ea0 c00c6a28
c0080700
3ea0: 00000000 c3743ecc c3743fa4 00000000 00000000 00010d00 000002b1
c3555220
3ec0: c3742000 c3fe0800 c3fe0830 c24f68d4 00000001 c0317fb0 c3743f50
c3743ee8
3ee0: c00c3ecc c00c2694 00000000 c3743f0c 00000000 c3743f44 00000000
c2d3c540
3f00: c01a5570 c001ac84 c3742000 4013b3a8 c3743f84 c3743f20 c0042b9c
c0087fc0
3f20: 00000000 00000001 c3fe0830 c3fe0800 000001f9 00000000 00ba4400
c3742000
3f40: 4013b3a8 c3743f74 c3743f54 c00c8404 c00c38a8 c3742000 00000000
c0d89d60
3f60: c2d3c540 c001ac84 c3743f84 c3743f78 c00ba33c c00c8358 c3743fa4
c3743f88
3f80: c00631f4 c00ba32c befffe84 000089ec 00000002 00000076 00000000
c3743fa8
3fa0: c001ab00 c0063150 befffe84 c001ba20 00000003 00010d00 000002b1
000c1244
3fc0: befffe84 000089ec 00000002 00008a50 000086f0 00000000 4013b3a8
befffe58
3fe0: 00000000 befffdb4 00003f98 400e4770 40000010 00000003 c1c157cd
3ff2e621
Backtrace:
[<c001facc>] ($a+0x0/0x48) from [<c00c85bc>]
(jffs2_flash_writev+0xfc/0x468)
r4 = 00000000
[<c00c84c4>] (jffs2_flash_writev+0x4/0x468) from [<c00be920>]
($a+0x17c/0x6c8)
[<c00be7a4>] ($a+0x0/0x6c8) from [<c00c2d94>] ($a+0x24c/0xd0c)
[<c00c2684>] ($a+0x0/0x468) from [<c00c3ecc>] ($a+0x164/0x45c)
[<c00c3898>] ($a+0x0/0x100) from [<c00c8404>] ($a+0xbc/0x160)
[<c00c8348>] ($a+0x0/0x160) from [<c00ba33c>] ($a+0x20/0x28)
r8 = C001AC84 r7 = C2D3C540 r6 = C0D89D60 r5 = 00000000
r4 = C3742000
[<c00ba31c>] ($a+0x0/0x28) from [<c00631f4>] (sys_fsync+0xb4/0x10c)
[<c0063140>] (sys_fsync+0x0/0x10c) from [<c001ab00>] ($a+0x0/0x2c)
r7 = 00000076 r6 = 00000002 r5 = 000089EC r4 = BEFFFE84
Code: 1b0024d9 e59f0014 eb0024d7 e3a03000 (e5833000)
reply other threads:[~2004-09-10 9:57 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=41417B06.2000005@yahoo.com \
--to=jay4mail@yahoo.com \
--cc=linux-mtd@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.