Re: Oops vanilla 2.6.10

Artem B. Bityuckiy
2005-02-16T11:51:42Z

Err, can't get it, did you MTD CVS head?

On Wed, 16 Feb 2005, Konstantin Kletschke wrote:
> This way 2.6.10 Oopses on a virgin jffs2. Second boot is fine.
> cat /dev/mtdblock3 > /dev/null
> lasts three times longer than with 2.6.10-rc2.
>
> Please advise me to fix these two problems :/
>
> No modules in ksyms, skipping objects
> No ksyms, skipping lsmod
> EEEEEK. jffs2_mark_node_obsolete called with NULL node
> Unable to handle kernel NULL pointer dereference at virtual address 00000000
> Internal error: Oops: 5 [#1]
> CPU: 0
> pc : [<c00bfee0>] lr : [<00000001>] Not tainted
> Using defaults from ksymoops -t elf32-i386 -a i386
> sp : c0219d24 ip : 60000093 fp : c0219d44
> r10: c030c8ac r9 : c030c8c4 r8 : 00000000
> r7 : c030c800 r6 : c0219d48 r5 : c0320fac r4 : 00000000
> r3 : c01b1ed4 r2 : 00000000 r1 : 00000ba6 r0 : 0000003a
> Flags: nZCv IRQs on FIQs on Mode SVC_32 Segment kernel
> Control: C000717F Table: 08004000 DAC: 0000001D
> Stack: (0xc0219d24 to 0xc021a000)
> 9d20: c0320fac 00000000 c030c800 c0219d4c 00000000 c0219d70 c0219d48
> 9d40: c00bfd08 c00bfec0 00000000 0000000c c030c894 c030c89c c030c8a4 c030c8b4
> 9d60: c030c8bc c0219db8 c0219d74 c00c0244 c00bfb34 c030c8f8 c030c800 c030c8dc
> 9d80: c030c8d4 c030c8cc c030c8ec c00d3c90 00020000 c030c800 00000000 c030c600
> 9da0: c02f7400 00000000 00000000 c0219ddc c0219dbc c00c1f1c c00c002c c030c600
> 9dc0: c030c800 00008000 00000000 c02f7400 c0219e00 c0219de0 c00c2558 c00c1dfc
> 9de0: ffffffea 00000003 c031a000 00008000 c01b97bc c0219e70 c0219e04 c00c27a4
> 9e00: c00c24d0 c02f7400 c007e1b8 c0289a1c c0209600 c0219ed0 c0219ed0 c0219e68
> 9e20: 00000001 00000001 00000000 0000000a c02092a0 c02fa240 c031a000 00008000
> 9e40: 00000000 c0219e70 c0219e54 c02092a0 fffffff4 c01b97bc c031a000 00008000
> 9e60: 00000000 c0219e98 c0219e74 c006d740 c00c2620 ffffffff c031a000 00000000
> 9e80: 00008000 c0219ed0 00000000 c0219ec0 c0219e9c c0082424 c006d6f4 00008000
> 9ea0: 00000000 c0319000 00000000 c031a000 c0219ed0 c0219f38 c0219ec4 c0082ac4
> 9ec0: c00823b0 c031a000 00000000 c0318000 c020c554 c0209600 c0219ee4 00000000
> 9ee0: c0187478 00000001 00000001 00000000 00000000 00000000 c0219f14 c0219f08
> 9f00: c004f5c4 00001000 c0219f38 c0219f18 00000000 00000000 c0187478 c0319000
> 9f20: 00008000 00000000 00000000 c0219f6c c0219f3c c0082ee4 c0082984 00000000
> 9f40: 00000000 c031a000 c0318000 c0224000 c0224000 00008000 c0187478 c01cda20
> 9f60: c0219f84 c0219f70 c0008f20 c0082e50 00000000 c0224000 c0219fc8 c0219f88
> 9f80: c0009004 c0008f00 c0046328 01f00003 c0187478 00000000 00000000 00000000
> 9fa0: 00000000 c0219fc8 c00166a0 00000000 00000000 00000000 00000000 c0219fe0
> 9fc0: c0219fcc c000919c c0008fbc 00000000 c018728c c0219ff4 c0219fe4 c0018250
> 9fe0: c000914c 00000000 00000000 c0219ff8 c003476c c0018210 c01d1170 c01bd7b4
> Backtrace:
> Function entered at [<c00bfeb0>] from [<c00bfd08>]
> r8 = 00000000 r7 = C0219D4C r6 = C030C800 r5 = 00000000
> r4 = C0320FAC
> Function entered at [<c00bfb24>] from [<c00c0244>]
> r8 = C030C8BC r7 = C030C8B4 r6 = C030C8A4 r5 = C030C89C
> r4 = C030C894
> Function entered at [<c00c001c>] from [<c00c1f1c>]
> Function entered at [<c00c1dec>] from [<c00c2558>]
> r8 = C02F7400 r7 = 00000000 r6 = 00008000 r5 = C030C800
> r4 = C030C600
> Function entered at [<c00c24c0>] from [<c00c27a4>]
> r8 = C01B97BC r7 = 00008000 r6 = C031A000 r5 = 00000003
> r4 = FFFFFFEA
> Function entered at [<c00c2610>] from [<c006d740>]
> Function entered at [<c006d6e4>] from [<c0082424>]
> Function entered at [<c00823a0>] from [<c0082ac4>]
> Function entered at [<c0082974>] from [<c0082ee4>]
> Function entered at [<c0082e40>] from [<c0008f20>]
> r8 = C01CDA20 r7 = C0187478 r6 = 00008000 r5 = C0224000
> r4 = C0224000
> Function entered at [<c0008ef0>] from [<c0009004>]
> r4 = C0224000
> Function entered at [<c0008fac>] from [<c000919c>]
> r8 = 00000000 r7 = 00000000 r6 = 00000000 r5 = 00000000
> r4 = C00166A0
> Function entered at [<c000913c>] from [<c0018250>]
> r4 = C018728C
> Function entered at [<c0018200>] from [<c003476c>]
> r4 = 00000000
> Code: 0a000005 e1a01004 e1a00007 ebffe497 (e5944000)
>
>
> >>EIP; c00bfee0 <jffs2_build_remove_unlinked_inode+30/ec> <=====
>
> >>r3; c01b1ed4 <log_wait+0/8>
>
> Trace; c00bfeb0 <jffs2_build_remove_unlinked_inode+0/ec>
> Trace; c00bfd08 <jffs2_build_filesystem+1e4/38c>
> Trace; c00bfb24 <jffs2_build_filesystem+0/38c>
> Trace; c00c0244 <jffs2_do_mount_fs+228/270>
> Trace; c00c001c <jffs2_do_mount_fs+0/270>
> Trace; c00c1f1c <jffs2_do_fill_super+130/238>
> Trace; c00c1dec <jffs2_do_fill_super+0/238>
> Trace; c00c2558 <jffs2_get_sb_mtd+98/f8>
> Trace; c00c24c0 <jffs2_get_sb_mtd+0/f8>
> Trace; c00c27a4 <jffs2_get_sb+194/1d0>
>
> >>r8; c01b97bc <jffs2_fs_type+0/20>
>
> Trace; c00c2610 <jffs2_get_sb+0/1d0>
> Trace; c006d740 <do_kern_mount+5c/f4>
> Trace; c006d6e4 <do_kern_mount+0/f4>
> Trace; c0082424 <do_new_mount+84/b8>
> Trace; c00823a0 <do_new_mount+0/b8>
> Trace; c0082ac4 <do_mount+150/16c>
> Trace; c0082974 <do_mount+0/16c>
> Trace; c0082ee4 <sys_mount+a4/e8>
> Trace; c0082e40 <sys_mount+0/e8>
> Trace; c0008f20 <do_mount_root+30/bc>
>
> >>r8; c01cda20 <names_cachep+0/4>
> >>r7; c0187478 <__func__.4+454/18bec>
>
> Trace; c0008ef0 <do_mount_root+0/bc>
> Trace; c0009004 <mount_block_root+58/124>
> Trace; c0008fac <mount_block_root+0/124>
> Trace; c000919c <prepare_namespace+60/a0>
>
> >>r4; c00166a0 <root_device_name+0/4>
>
> Trace; c000913c <prepare_namespace+0/a0>
> Trace; c0018250 <init+50/f0>
>
> >>r4; c018728c <__func__.4+268/18bec>
>
> Trace; c0018200 <init+0/f0>
> Trace; c003476c <do_exit+0/3d8>
>
> Code; c00bfed0 <jffs2_build_remove_unlinked_inode+20/ec>
> 00000000 <_EIP>:
> Code; c00bfed0 <jffs2_build_remove_unlinked_inode+20/ec>
> 0: 05 00 00 0a 04 add $0x40a0000,%eax
> Code; c00bfed5 <jffs2_build_remove_unlinked_inode+25/ec>
> 5: 10 a0 e1 07 00 a0 adc %ah,0xa00007e1(%eax)
> Code; c00bfedb <jffs2_build_remove_unlinked_inode+2b/ec>
> b: e1 97 loope ffffffa4 <_EIP+0xffffffa4>
> Code; c00bfedd <jffs2_build_remove_unlinked_inode+2d/ec>
> d: e4 ff in $0xff,%al
> Code; c00bfedf <jffs2_build_remove_unlinked_inode+2f/ec> <=====
> f: eb 00 jmp 11 <_EIP+0x11> <=====
> Code; c00bfee1 <jffs2_build_remove_unlinked_inode+31/ec>
> 11: 40 inc %eax
> Code; c00bfee2 <jffs2_build_remove_unlinked_inode+32/ec>
> 12: 94 xchg %eax,%esp
> Code; c00bfee3 <jffs2_build_remove_unlinked_inode+33/ec>
> 13: e5 00 in $0x0,%eax
>
> <0>Kernel panic - not syncing: Attempted to kill init!
>
> 1 error issued. Results may not be reliable.
>
>
> Kind regrads, desperated Konsti
>
> --
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> Fingerprint: 13C9 B16B 9844 EC15 CC2E A080 1E69 3FDA EF62 FCEF
>
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--
Best Regards,
Artem B. Bityuckiy,
St.-Petersburg, Russia.