Hi all,
I have jus started trying to use 2.3.99.-pre7-1. Under heavy I/O load
(e.g. tar/gzip of large files or mksiofs) I get an oops. It does not
always happen and usually the system runs for a while until it does
happen. Here are the error messages:
================================================
Apr 30 19:17:47 cs865114-a kernel: kernel BUG at page_alloc.c:104!
Apr 30 19:17:47 cs865114-a kernel: invalid operand: 0000
Apr 30 19:17:47 cs865114-a kernel: CPU: 0
Apr 30 19:17:47 cs865114-a kernel: EIP: 0010:[__free_pages_ok+73/672]
Apr 30 19:17:47 cs865114-a kernel: EFLAGS: 00010286
Apr 30 19:17:47 cs865114-a kernel: eax: 00000020 ebx: c1000710 ecx:
00000012
edx: 00000000
Apr 30 19:17:47 cs865114-a kernel: esi: c1000710 edi: cff5ffa0 ebp:
00000000
esp: cff5ff48
Apr 30 19:17:47 cs865114-a kernel: ds: 0018 es: 0018 ss: 0018
Apr 30 19:17:47 cs865114-a kernel: Process kswapd (pid: 3,
stackpage=cff5f000)
Apr 30 19:17:47 cs865114-a kernel: Stack: c01da9b1 c01dabdf 00000068
c100072c c1
000710 cff5ffa0 000003a0 c1000738
Apr 30 19:17:47 cs865114-a kernel: c1000738 00000282 00000023
000003a0 c0
124f27 00000020 00000006 00000004
Apr 30 19:17:47 cs865114-a kernel: c020e6ec cff5ffa8 cff5ffa0
00000000 cf
f5ff98 cff5ff98 cff5ffa0 cff5ffa0
Apr 30 19:17:47 cs865114-a kernel: Call Trace: [tvecs+12321/67856]
[tvecs+12879/
67856] [shrink_mmap+455/688] [do_try_to_free_pages+44/144]
[kswapd+154/288] [ker
nel_thread+40/64]
Apr 30 19:17:47 cs865114-a kernel: Code: 0f 0b 83 c4 0c 89 f6 89 d8 2b
05 2c e3
20 c0 69 c0 39 8e e3
=================================================
Ksymoops output:
ksymoops 0.7c on i686 2.3.99-pre7. Options used
-v /usr/src/linux/vmlinux (specified)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.3.99-pre7/ (default)
-m /usr/src/linux/System.map (specified)
Apr 30 19:17:47 cs865114-a kernel: invalid operand: 0000
Apr 30 19:17:47 cs865114-a kernel: CPU: 0
Apr 30 19:17:47 cs865114-a kernel: EIP: 0010:[__free_pages_ok+73/672]
Apr 30 19:17:47 cs865114-a kernel: EFLAGS: 00010286
Apr 30 19:17:47 cs865114-a kernel: eax: 00000020 ebx: c1000710 ecx:
00000012
edx: 00000000
Apr 30 19:17:47 cs865114-a kernel: esi: c1000710 edi: cff5ffa0 ebp:
00000000
esp: cff5ff48
Apr 30 19:17:47 cs865114-a kernel: ds: 0018 es: 0018 ss: 0018
Apr 30 19:17:47 cs865114-a kernel: Process kswapd (pid: 3,
stackpage=cff5f000)
Apr 30 19:17:47 cs865114-a kernel: Stack: c01da9b1 c01dabdf 00000068
c100072c c1
000710 cff5ffa0 000003a0 c1000738
Apr 30 19:17:47 cs865114-a kernel: c1000738 00000282 00000023
000003a0 c0
124f27 00000020 00000006 00000004
Apr 30 19:17:47 cs865114-a kernel: c020e6ec cff5ffa8 cff5ffa0
00000000 cf
f5ff98 cff5ff98 cff5ffa0 cff5ffa0
Apr 30 19:17:47 cs865114-a kernel: Call Trace: [tvecs+12321/67856]
[tvecs+12879/
67856] [shrink_mmap+455/688] [do_try_to_free_pages+44/144]
[kswapd+154/288] [ker
nel_thread+40/64]
Apr 30 19:17:47 cs865114-a kernel: Code: 0f 0b 83 c4 0c 89 f6 89 d8 2b
05 2c e3
20 c0 69 c0 39 8e e3
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: 89 f6 mov %esi,%esi
Code; 00000007 Before first symbol
7: 89 d8 mov %ebx,%eax
Code; 00000009 Before first symbol
9: 2b 05 2c e3 20 c0 sub 0xc020e32c,%eax
Code; 0000000f Before first symbol
f: 69 c0 39 8e e3 00 imul $0xe38e39,%eax,%eax
=================================================================
My system:
PIII-450
256MB RAM
IDE - PIIX4
hda=WDC AC313000
hdb=MATSHITA CR-589
hdc=MITSBICDRW4420a (ide-scsi)
eth0=eepro100
eth1=3Com PCI 3c900
sound=es1370
-
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