Den 20-Mar-00 15:25:16 skrev Rask Ingemann Lambertsen f�lgende om "Re: Reiserfs as
root? 2.3.99-pre1":
> I think I saw a note somewhere about how to turn those angle bracketed
> hex numbers into useful symbolic constants, so I'll have a go at that.
ksymoops 2.3.3 on i486 2.3.52. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.3.52/ (default)
-m /boot/System.map (specified)
dmesg:
vs-13042: reiserfs_read_inode: [107114 107445 0x0 SD] not founduniqueness 107114
kernel BUG at /mnt/raid/usr/build/linux-2.3.52/include/linux/reiserfs_fs.h:420!
Decoded by ksymoops:
invalid operand: 0000
CPU: 0
EIP: 0010:[<c0163b39>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010296
eax: 00000050 ebx: c02a7f24 ecx: c0210a58 edx: c085ff84
esi: c0273304 edi: c02736e8 ebp: c02a7f24 esp: c02a7e28
ds: 0018 es: 0018 ss: 0018
Process make (pid: 684, stackpage=c02a7000)
Stack: c01ecd99 c01ece60 000001a4 c02a7f24 c0273304 c02736e8 c02736fa 00000000
c0163dd4 c02a7f24 c0273304 c02a7e98 c0164160 c0273304 c02a7f24 c0e89b00
c0e89c00 c02a7f24 00000000 c02736e8 c02a7e80 c02a7e84 0000006b 00000000
Call Trace: [<c01ecd99>] [<c01ece60>] [<c0163dd4>] [<c0164160>] [<c015c5dc>]
[<c01ea4c0>] [<c01580c4>]
[<c0134d7a>] [<c0134ff4>] [<c01350e8>] [<c0131e3e>] [<c01096ac>]
Code: 0f 0b 83 c4 0c 89 f6 b8 0f 00 00 00 89 c6 89 f7 c1 ff 1f 89
>>EIP; c0163b39 <le_type+a9/330> <=====
Trace; c01ecd99 <devfsd_buf_size+68a5/1244c>
Trace; c01ece60 <devfsd_buf_size+696c/1244c>
Trace; c0163dd4 <sprintf_le_key+14/50>
Trace; c0164160 <reiserfs_warning+a0/150>
Trace; c015c5dc <reiserfs_iget+3c/50>
Trace; c01ea4c0 <devfsd_buf_size+3fcc/1244c>
Trace; c01580c4 <reiserfs_lookup+84/c0>
Trace; c0134d7a <real_lookup+9a/160>
Trace; c0134ff4 <lookup_dentry+124/1f0>
Trace; c01350e8 <__namei+28/80>
Trace; c0131e3e <sys_newstat+e/70>
Trace; c01096ac <system_call+34/38>
Code; c0163b39 <le_type+a9/330>
00000000 <_EIP>:
Code; c0163b39 <le_type+a9/330> <=====
0: 0f 0b ud2a <=====
Code; c0163b3b <le_type+ab/330>
2: 83 c4 0c addl $0xc,%esp
Code; c0163b3e <le_type+ae/330>
5: 89 f6 movl %esi,%esi
Code; c0163b40 <le_type+b0/330>
7: b8 0f 00 00 00 movl $0xf,%eax
Code; c0163b45 <le_type+b5/330>
c: 89 c6 movl %eax,%esi
Code; c0163b47 <le_type+b7/330>
e: 89 f7 movl %esi,%edi
Code; c0163b49 <le_type+b9/330>
10: c1 ff 1f sarl $0x1f,%edi
Code; c0163b4c <le_type+bc/330>
13: 89 00 movl %eax,(%eax)
And here is another one:
vs-13042: reiserfs_read_inode: [92029 99370 0x0 SD] not founduniqueness 97212
kernel BUG at /mnt/raid/usr/build/linux-2.3.52/include/linux/reiserfs_fs.h:420!
invalid operand: 0000
CPU: 0
EIP: 0010:[<c0163b39>]
EFLAGS: 00010296
eax: 00000050 ebx: c0405f24 ecx: c0210a58 edx: c085ff84
esi: c0273304 edi: c02736e8 ebp: c0405f24 esp: c0405e28
ds: 0018 es: 0018 ss: 0018
Process make (pid: 948, stackpage=c0405000)
Stack: c01ecd99 c01ece60 000001a4 c0405f24 c0273304 c02736e8 c02736fa 00000000
c0163dd4 c0405f24 c0273304 c0405e98 c0164160 c0273304 c0405f24 c0e15c40
c0e15d40 c0405f24 00000000 c02736e8 c0405e80 c0405e84 0000006b 00000000
Call Trace: [<c01ecd99>] [<c01ece60>] [<c0163dd4>] [<c0164160>] [<c015c5dc>]
[<c01ea4c0>] [<c01580c4>]
[<c0134d7a>] [<c0134ff4>] [<c01350e8>] [<c0131e3e>] [<c01096ac>]
Code: 0f 0b 83 c4 0c 89 f6 b8 0f 00 00 00 89 c6 89 f7 c1 ff 1f 89
>>EIP; c0163b39 <le_type+a9/330> <=====
Trace; c01ecd99 <devfsd_buf_size+68a5/1244c>
Trace; c01ece60 <devfsd_buf_size+696c/1244c>
Trace; c0163dd4 <sprintf_le_key+14/50>
Trace; c0164160 <reiserfs_warning+a0/150>
Trace; c015c5dc <reiserfs_iget+3c/50>
Trace; c01ea4c0 <devfsd_buf_size+3fcc/1244c>
Trace; c01580c4 <reiserfs_lookup+84/c0>
Trace; c0134d7a <real_lookup+9a/160>
Trace; c0134ff4 <lookup_dentry+124/1f0>
Trace; c01350e8 <__namei+28/80>
Trace; c0131e3e <sys_newstat+e/70>
Trace; c01096ac <system_call+34/38>
Code; c0163b39 <le_type+a9/330>
00000000 <_EIP>:
Code; c0163b39 <le_type+a9/330> <=====
0: 0f 0b ud2a <=====
Code; c0163b3b <le_type+ab/330>
2: 83 c4 0c addl $0xc,%esp
Code; c0163b3e <le_type+ae/330>
5: 89 f6 movl %esi,%esi
Code; c0163b40 <le_type+b0/330>
7: b8 0f 00 00 00 movl $0xf,%eax
Code; c0163b45 <le_type+b5/330>
c: 89 c6 movl %eax,%esi
Code; c0163b47 <le_type+b7/330>
e: 89 f7 movl %esi,%edi
Code; c0163b49 <le_type+b9/330>
10: c1 ff 1f sarl $0x1f,%edi
Code; c0163b4c <le_type+bc/330>
13: 89 00 movl %eax,(%eax)
The kernel I use is linux-2.3.51 patched with pre-patch-2.3.52-2 and
linux-2.3.51-reiserfs-3.6.2.
I think I just managed to create another corrupted directory while
preparing a build directory for another machine:
[root@vissevasse linux-2.3.52-sinnvoll]# (cd linux-2.3.52; tar -cf - .) | (cd
linux-2.3.52-sinnvoll; tar -xf -)
(menuconfig)
[root@vissevasse linux-2.3.52-sinnvoll]# make bzImage && make modules
scripts/split-include include/linux/autoconf.h include/config
gcc -D__KERNEL__ -I/mnt/raid/usr/build/linux-2.3.52-sinnvoll/include -Wall
-Wstrict-prototypes -O2 -fomit-frame-pointer -pipe -DCPU=586 -march=i586
-fno-strict-aliasing -c -o init/main.o init/main.c
gcc -D__KERNEL__ -I/mnt/raid/usr/build/linux-2.3.52-sinnvoll/include -Wall
-Wstrict-prototypes -O2 -fomit-frame-pointer -pipe -DCPU=586 -march=i586
-fno-strict-aliasing -DUTS_MACHINE='"i386"' -c -o init/version.o init/version.c
make -C kernel
make[1]: Entering directory `/mnt/raid/usr/build/linux-2.3.52-sinnvoll/kernel'
make all_targets
make[2]: Entering directory `/mnt/raid/usr/build/linux-2.3.52-sinnvoll/kernel'
gcc -D__KERNEL__ -I/mnt/raid/usr/build/linux-2.3.52-sinnvoll/include -Wall
-Wstrict-prototypes -O2 -fomit-frame-pointer -pipe -DCPU=586 -march=i586
-fno-strict-aliasing -DEXPORT_SYMTAB -c signal.c
gcc: Internal compiler error: program cpp got fatal signal 11
make[2]: *** [signal.o] Error 1
make[2]: Leaving directory `/mnt/raid/usr/build/linux-2.3.52-sinnvoll/kernel'
make[1]: *** [first_rule] Error 2
make[1]: Leaving directory `/mnt/raid/usr/build/linux-2.3.52-sinnvoll/kernel'
make: *** [_dir_kernel] Error 2
The build directories are soft link trees originally created by lndir
mkdir /usr/build/linux-2.3.52
cd /usr/build/linux-2.3.52
lndir /usr/src/linux-2.3.52
so they contain just .depend files, object files and directories and
(lots of) soft links to the source files.
>From dmesg:
vs-13042: reiserfs_read_inode: [125840 126171 0x0 SD] not founduniqueness 125840
kernel BUG at /mnt/raid/usr/build/linux-2.3.52/include/linux/reiserfs_fs.h:420!
and ksymoops:
ksymoops 2.3.3 on i486 2.3.52. Options used
-V (default)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.3.52/ (default)
-m /boot/System.map (specified)
Warning (expand_objects): object /lib/modules/2.3.52/misc/af_packet.o for module
af_packet has changed since load
Warning (expand_objects): object /lib/modules/2.3.52/fs/nls_iso8859-1.o for module
nls_iso8859-1 has changed since load
Warning (expand_objects): object /lib/modules/2.3.52/fs/nls_cp437.o for module
nls_cp437 has changed since load
Warning (expand_objects): object /lib/modules/2.3.52/fs/vfat.o for module vfat has
changed since load
Warning (expand_objects): object /lib/modules/2.3.52/fs/fat.o for module fat has
changed since load
Warning (expand_objects): object /lib/modules/2.3.52/block/linear.o for module linear
has changed since load
Warning (expand_objects): object /lib/modules/2.3.52/misc/unix.o for module unix has
changed since load
Warning (compare_maps): mismatch on symbol packet_poll , af_packet says c18e9980,
/lib/modules/2.3.52/misc/af_packet.o says c18e99a0. Ignoring
/lib/modules/2.3.52/misc/af_packet.o entry
invalid operand: 0000
CPU: 0
EIP: 0010:[<c0163b39>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010296
eax: 00000050 ebx: c08f1ef0 ecx: c0210a58 edx: c085ff84
esi: c0273304 edi: c02736e8 ebp: c08f1ef0 esp: c08f1df4
ds: 0018 es: 0018 ss: 0018
Process cpp (pid: 8801, stackpage=c08f1000)
Stack: c01ecd99 c01ece60 000001a4 c08f1ef0 c0273304 c02736e8 c02736fa 00000000
c0163dd4 c08f1ef0 c0273304 c08f1e64 c0164160 c0273304 c08f1ef0 c092d260
c092d360 c08f1ef0 00000000 c02736e8 c08f1e4c c08f1e50 0000006b 00000000
Call Trace: [<c01ecd99>] [<c01ece60>] [<c0163dd4>] [<c0164160>] [<c015c5dc>]
[<c01ea4c0>] [<c01580c4>]
[<c0134d7a>] [<c0134ff4>] [<c01352a1>] [<c0129ec4>] [<c012a14a>] [<c01096ac>]
Code: 0f 0b 83 c4 0c 89 f6 b8 0f 00 00 00 89 c6 89 f7 c1 ff 1f 89
>>EIP; c0163b39 <le_type+a9/330> <=====
Trace; c01ecd99 <devfsd_buf_size+68a5/1244c>
Trace; c01ece60 <devfsd_buf_size+696c/1244c>
Trace; c0163dd4 <sprintf_le_key+14/50>
Trace; c0164160 <reiserfs_warning+a0/150>
Trace; c015c5dc <reiserfs_iget+3c/50>
Trace; c01ea4c0 <devfsd_buf_size+3fcc/1244c>
Trace; c01580c4 <reiserfs_lookup+84/c0>
Trace; c0134d7a <real_lookup+9a/160>
Trace; c0134ff4 <lookup_dentry+124/1f0>
Trace; c01352a1 <open_namei+41/370>
Trace; c0129ec4 <filp_open+44/110>
Trace; c012a14a <sys_open+3a/e0>
Trace; c01096ac <system_call+34/38>
Code; c0163b39 <le_type+a9/330>
00000000 <_EIP>:
Code; c0163b39 <le_type+a9/330> <=====
0: 0f 0b ud2a <=====
Code; c0163b3b <le_type+ab/330>
2: 83 c4 0c addl $0xc,%esp
Code; c0163b3e <le_type+ae/330>
5: 89 f6 movl %esi,%esi
Code; c0163b40 <le_type+b0/330>
7: b8 0f 00 00 00 movl $0xf,%eax
Code; c0163b45 <le_type+b5/330>
c: 89 c6 movl %eax,%esi
Code; c0163b47 <le_type+b7/330>
e: 89 f7 movl %esi,%edi
Code; c0163b49 <le_type+b9/330>
10: c1 ff 1f sarl $0x1f,%edi
Code; c0163b4c <le_type+bc/330>
13: 89 00 movl %eax,(%eax)
8 warnings issued. Results may not be reliable.
Regards,
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| Rask Ingemann Lambertsen | E-mail: mailto:[EMAIL PROTECTED] |
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