ac13 kernel panic BUG at buffer.c:2443

From: dmeyer@dmeyer.net
Date: Sat Jun 10 2000 - 22:36:29 EST


In article <3942F97C.1C41797C@isn.net> you write:
> There was also an oops, but it did not get logged.
> I was doing some compiles at the time.
> ac12 did fine while it lasted, so I'm back there.

I got the same oops, but mine did get logged:

Jun 10 23:22:43 jhereg kernel: invalid operand: 0000
Jun 10 23:22:43 jhereg kernel: CPU: 0
Jun 10 23:22:43 jhereg kernel: EIP: 0010:[try_to_free_buffers+119/448]
Jun 10 23:22:43 jhereg kernel: EFLAGS: 00010286
Jun 10 23:22:43 jhereg kernel: eax: 0000001d ebx: 00000001 ecx: 00000007 edx: 00000000
Jun 10 23:22:43 jhereg kernel: esi: cfbb8480 edi: cfbb8400 ebp: ffffffcc esp: c151ff60
Jun 10 23:22:43 jhereg kernel: ds: 0018 es: 0018 ss: 0018
Jun 10 23:22:43 jhereg kernel: Process kswapd (pid: 2, stackpage=c151f000)
Jun 10 23:22:43 jhereg kernel: Stack: c020de04 c020e15a 0000098b c14ac640 c14ac65c 00000241 ffffffcc 00000001
Jun 10 23:22:43 jhereg kernel: cfbb8480 c0126b97 c14ac640 00000001 00000007 00000040 00000000 00000004
Jun 10 23:22:43 jhereg kernel: 00000041 00000000 c012edd6 00000040 00000004 c0251bf8 c0251b6d c0251b60
Jun 10 23:22:43 jhereg kernel: Call Trace: [tvecs+18784/81896] [tvecs+19638/81896] [shrink_mmap+231/720] [do_try_to_free_pages+70/224] [kswapd+184/288] [empty_bad_page+0/4096] [kernel_thread+35/48]
Jun 10 23:22:43 jhereg kernel: Code: 0f 0b 83 c4 0c 8d 74 26 00 56 e8 5a d3 ff ff 83 c4 04 eb 13
Using defaults from ksymoops -t elf32-i386 -a i386

Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
   0: 0f 0b ud2a
Code; 00000002 Before first symbol
   2: 83 c4 0c add $0xc,%esp
Code; 00000005 Before first symbol
   5: 8d 74 26 00 lea 0x0(%esi,1),%esi
Code; 00000009 Before first symbol
   9: 56 push %esi
Code; 0000000a Before first symbol
   a: e8 5a d3 ff ff call ffffd369 <_EIP+0xffffd369> ffffd369 <END_OF_CODE+2f6e3eca/????>
Code; 0000000f Before first symbol
   f: 83 c4 04 add $0x4,%esp
Code; 00000012 Before first symbol
  12: eb 13 jmp 27 <_EIP+0x27> 00000027 Before first symbol

-- 
David M. Meyer
dmeyer0@bellatlantic.net

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