[2.3.{39,40}] shrink_mmap: unknown LRU page

[Christoph Rohland]

Andrea Arcangeli <andrea en suse.de> writes:

> On 18 Jan 2000, Christoph Rohland wrote:
> 
> >During heavy shm swap tests I get the following error messages and the
> 
> Could you try to reproduce on 2.3.27?

with 2.3.27 I get:
kernel BUG at swap_state.c:49!

But I think this is an old unrelated error.

        Christoph

invalid operand: 0000
CPU:    4
EIP:    0010:[<c012f134>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010286
eax: 0000001f   ebx: c4ceb878   ecx: c024b4cc   edx: 0000004a
esi: c4ceb878   edi: 00000053   ebp: 0000000a   esp: f677be18
ds: 0018   es: 0018   ss: 0018
Process ipctst (pid: 638, stackpage=f677b000)
Stack: 00000031 000d1100 c014f0a2 c4ceb878 000d1100 0000001e 00000006 00000053 
       00000000 c4ceb878 f677a000 dc813067 00000000 000001d2 000070c2 00000000 
       000d1100 ccd4f900 000d1100 c012e0f2 00000006 00000053 00000001 00000053 
Call Trace: [<c014f0a2>] [<c012e0f2>] [<c012e223>] [<c012ed2c>] [<c014eab6>] [<c
0124fdd>] [<c012532c>] 
       [<c0114396>] [<c010bb75>] 
Code: 0f 0b 83 c4 0c 8d b4 26 00 00 00 00 83 7b 08 00 74 1a 6a 33 

>>EIP; c012f134 <add_to_swap_cache+2c/70>   <=====
Trace; c014f0a2 <shm_swap+2ba/340>
Trace; c012e0f2 <do_try_to_free_pages+5a/88>
Trace; c012e223 <try_to_free_pages+23/30>
Trace; c012ed2c <alloc_pages+98/2ac>
Trace; c014eab6 <shm_nopage+ee/420>
Trace; c0124fdd <do_no_page+55/e0>
Trace; c012532c <handle_mm_fault+2c4/3b0>
Trace; c0114396 <do_page_fault+166/4a0>
Trace; c010bb75 <error_code+2d/34>
Code;  c012f134 <add_to_swap_cache+2c/70>
00000000 <_EIP>:
Code;  c012f134 <add_to_swap_cache+2c/70>   <=====
   0:   0f 0b                     ud2a      <=====
Code;  c012f136 <add_to_swap_cache+2e/70>
   2:   83 c4 0c                  addl   $0xc,%esp
Code;  c012f139 <add_to_swap_cache+31/70>
   5:   8d b4 26 00 00 00 00      leal   0x0(%esi,1),%esi
Code;  c012f140 <add_to_swap_cache+38/70>
   c:   83 7b 08 00               cmpl   $0x0,0x8(%ebx)
Code;  c012f144 <add_to_swap_cache+3c/70>
  10:   74 1a                     je     2c <_EIP+0x2c> c012f160 <add_to_swap_ca
che+58/70>
Code;  c012f146 <add_to_swap_cache+3e/70>
  12:   6a 33                     pushl  $0x33

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo en vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/