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List:       gfs-devel
Subject:    [gfs-devel] Ooops with 4.1 and 2.4.4
From:       "Macaulay, Robert" <Robert_Macaulay () Dell ! com>
Date:       2001-06-04 21:51:51
[Download RAW message or body]

I'm getting an oops when attempting to cp files onto a gfs mount. The
ksymoops is below. The setup is pretty much the exact replica from the
howto, except for this pool0 definition. It is a 2.4.4 kernel, SMP,
CONFIG_HIGHMEM64. I applied the patch that was distributed a few days ago as
well. This is on a fiberchannel system with qla2x00, version 4.27b(ext2 on
that version works fine). The devices are all R1 mirrors. Its reproducable,
so I can get whatever other information you need. Thanks


poolname	pool0
subpools	1
subpool	0	256	10	gfs_data
pooldevice	0	0	/dev/sdd1	0
pooldevice	0	1	/dev/sdz1	0
pooldevice	0	2	/dev/sdf1	0
pooldevice	0	3	/dev/sdaa1	0
pooldevice	0	4	/dev/sdg1	0
pooldevice	0	5	/dev/sdab1	0
pooldevice	0	6	/dev/sdh1	0
pooldevice	0	7	/dev/sdac1	0
pooldevice	0	8	/dev/sdi1	0
pooldevice	0	9	/dev/sdad1	0



ksymoops 2.3.4 on i686 2.4.4-gfs3.  Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.4-gfs3/ (default)
     -m /usr/src/linux/System.map (default)

Warning: You did not tell me where to find symbol information.  I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc.  ksymoops -h explains the options.

Warning (compare_maps): ksyms_base symbol
__VERSIONED_SYMBOL(shmem_file_setup) not found in System.map.  Ignoring
ksyms_base entry
Unable to handle kernel NULL pointer dereference at virtual address 00000000
c025b783
*pde = 33e65001
Oops: 0002
CPU:    1
EIP:    0010:[<c025b783>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010246
eax: 00000000   ebx: c976eb50   ecx: 00000772   edx: 00000f18
esi: bfffdc58   edi: 00000000   ebp: bfffdc58   esp: f3e57edc
ds: 0018   es: 0018   ss: 0018
Process cp (pid: 1961, stackpage=f3e57000)
Stack: 00000002 00000772 f3e57f14 00000772 00000000 00000000 00000000
00000772
       00000000 00000000 00000000 00000000 f3e41a84 f3e419e0 00000000
f7a43ae0
       00000001 00000000 00000772 0ae41bc0 00000000 0000000e 00000003
f3e42c00
Call Trace: [<f8975e05>] [<c0133bb6>] [<c0106de7>]
Code: f3 aa 58 59 e9 64 bb ec ff b8 f2 ff ff ff 30 d2 e9 36 51 ed

>>EIP; c025b783 <rwsem_wake+ad3/2324>   <=====
Trace; f8975e05 <[gfs]gfs_write+151/274>
Trace; c0133bb6 <sys_write+96/d0>
Trace; c0106de7 <system_call+33/38>
Code;  c025b783 <rwsem_wake+ad3/2324>
00000000 <_EIP>:
Code;  c025b783 <rwsem_wake+ad3/2324>   <=====
   0:   f3 aa                     repz stos %al,%es:(%edi)   <=====
Code;  c025b785 <rwsem_wake+ad5/2324>
   2:   58                        pop    %eax
Code;  c025b786 <rwsem_wake+ad6/2324>
   3:   59                        pop    %ecx
Code;  c025b787 <rwsem_wake+ad7/2324>
   4:   e9 64 bb ec ff            jmp    ffecbb6d <_EIP+0xffecbb6d> c01272f0
<__generic_file_write+3e0/570>
Code;  c025b78c <rwsem_wake+adc/2324>
   9:   b8 f2 ff ff ff            mov    $0xfffffff2,%eax
Code;  c025b791 <rwsem_wake+ae1/2324>
   e:   30 d2                     xor    %dl,%dl
Code;  c025b793 <rwsem_wake+ae3/2324>
  10:   e9 36 51 ed 00            jmp    ed514b <_EIP+0xed514b> c11308ce
<_end+dc397a/3859a10c>


2 warnings issued.  Results may not be reliable.



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