[OpenAFS] oops with 1.3.87 and diskcache on linux 2.4.31

Dimitris Zilaskos dzila@tassadar.physics.auth.gr
Sat, 3 Sep 2005 03:05:14 +0300 (EEST)

 	Second oops for today , almost idectical as the previous ones. 
>From occuring once per week it went down to once every 3 days and now once 
every 12 hours. The box is still accesible up though I cant tell for how 
long (700+load. processes entering D state all the time)

ksymoops 2.4.11 on i686 2.4.31.  Options used
      -V (default)
      -k /proc/ksyms (default)
      -l /proc/modules (default)
      -o /lib/modules/2.4.31/ (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.

Error (regular_file): read_system_map stat /usr/src/linux/System.map failed
Warning (compare_maps): libafs-2.4.31.mp symbol sys_chdir not found in /usr/local/lib/openafs/libafs-2.4.31.mp.o.  Ignoring /usr/local/lib/openafs/libafs-2.4.31.mp.o entry
Warning (compare_maps): libafs-2.4.31.mp symbol sys_exit not found in /usr/local/lib/openafs/libafs-2.4.31.mp.o.  Ignoring /usr/local/lib/openafs/libafs-2.4.31.mp.o entry
Warning (compare_maps): libafs-2.4.31.mp symbol sys_ioctl not found in /usr/local/lib/openafs/libafs-2.4.31.mp.o.  Ignoring /usr/local/lib/openafs/libafs-2.4.31.mp.o entry
Warning (compare_maps): libafs-2.4.31.mp symbol sys_open not found in /usr/local/lib/openafs/libafs-2.4.31.mp.o.  Ignoring /usr/local/lib/openafs/libafs-2.4.31.mp.o entry
Warning (compare_maps): libafs-2.4.31.mp symbol sys_wait4 not found in /usr/local/lib/openafs/libafs-2.4.31.mp.o.  Ignoring /usr/local/lib/openafs/libafs-2.4.31.mp.o entry
Warning (compare_maps): libafs-2.4.31.mp symbol sys_write not found in /usr/local/lib/openafs/libafs-2.4.31.mp.o.  Ignoring /usr/local/lib/openafs/libafs-2.4.31.mp.o entry
dcache hckernel BUG at /usr/src/openafs-1.3.87/src/rx/rx_kcommon.c:131!
invalid operand: 0000
CPU:    0
EIP:    0010:[<f09b3f30>]    Tainted: P 
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010282
eax: 00000009   ebx: 00001f9e   ecx: 00000002   edx: ec07bf84
esi: f0c33fc0   edi: f0a8b000   ebp: 00000001   esp: d793fdd4
ds: 0018   es: 0018   ss: 0018
Process afs_cachetrim (pid: 3826, stackpage=d793f000)
Stack: f09d90a1 d9371d2c c03a3e00 f0c34034 f0c33fc0 00000004 00000001 f0975bef
        f09d90a1 d9371d2c c03a3e00 f0c34034 0004ebb7 f0c33fc0 00000004 f0975877
        f0c33fc0 00000000 00000000 00000ef2 e64b7a30 00000000 00000000 d793e000 
Call Trace:    [<f09d90a1>] [<f0975bef>] [<f09d90a1>] [<f0975877>] [<f0974f3e>]
   [<f09e1840>] [<f09e1840>] [<f09c4f69>] [<f09da1a4>] [<c01073fe>] [<f09c4c00>]
Code: 0f 0b 83 00 40 6f 9d f0 83 c4 1c c3 8d 74 26 00 b8 f8 9b 9d

>>EIP; f09b3f30 <[libafs-2.4.31.mp]osi_Panic+20/40>   <=====

>>edx; ec07bf84 <_end+2bbe6864/304d5940>
>>esp; d793fdd4 <_end+174aa6b4/304d5940>

Trace; f09d90a1 <[libafs-2.4.31.mp].rodata.end+6286/e3c5>
Trace; f0975bef <[libafs-2.4.31.mp]afs_HashOutDCache+7f/120>
Trace; f09d90a1 <[libafs-2.4.31.mp].rodata.end+6286/e3c5>
Trace; f0975877 <[libafs-2.4.31.mp]afs_GetDownD+567/860>
Trace; f0974f3e <[libafs-2.4.31.mp]afs_CacheTruncateDaemon+10e/460>
Trace; f09e1840 <[libafs-2.4.31.mp]afs_global_lock+0/20>
Trace; f09e1840 <[libafs-2.4.31.mp]afs_global_lock+0/20>
Trace; f09c4f69 <[libafs-2.4.31.mp]afsd_thread+369/5d0>
Trace; f09da1a4 <[libafs-2.4.31.mp].rodata.end+7389/e3c5>
Trace; c01073fe <machine_power_off+19e/300>
Trace; f09c4c00 <[libafs-2.4.31.mp]afsd_thread+0/5d0>

Code;  f09b3f30 <[libafs-2.4.31.mp]osi_Panic+20/40>
00000000 <_EIP>:
Code;  f09b3f30 <[libafs-2.4.31.mp]osi_Panic+20/40>   <=====
    0:   0f 0b                     ud2a      <=====
Code;  f09b3f32 <[libafs-2.4.31.mp]osi_Panic+22/40>
    2:   83 00 40                  addl   $0x40,(%eax)
Code;  f09b3f35 <[libafs-2.4.31.mp]osi_Panic+25/40>
    5:   6f                        outsl  %ds:(%esi),(%dx)
Code;  f09b3f36 <[libafs-2.4.31.mp]osi_Panic+26/40>
    6:   9d                        popf 
Code;  f09b3f37 <[libafs-2.4.31.mp]osi_Panic+27/40>
    7:   f0 83 c4 1c               lock add $0x1c,%esp
Code;  f09b3f3b <[libafs-2.4.31.mp]osi_Panic+2b/40>
    b:   c3                        ret 
Code;  f09b3f3c <[libafs-2.4.31.mp]osi_Panic+2c/40>
    c:   8d 74 26 00               lea    0x0(%esi),%esi
Code;  f09b3f40 <[libafs-2.4.31.mp]osi_Panic+30/40>
   10:   b8 f8 9b 9d 00            mov    $0x9d9bf8,%eax

7 warnings and 1 error issued.  Results may not be reliable.


Dimitris Zilaskos

Department of Physics @ Aristotle University of Thessaloniki , Greece
PGP key : http://tassadar.physics.auth.gr/~dzila/pgp_public_key.asc
MD5sum  : de2bd8f73d545f0e4caf3096894ad83f  pgp_public_key.asc