Hi all,
After running 2.4.3 for 9 days my system froze when copying a cd
(dd if=/dev/cdrom of=file)
After rebooting I found the following in the syslog:
=======================================================
Apr 12 22:05:28 cs865114-a kernel: Unable to handle kernel paging request at virtual address a95af80d
Apr 12 22:05:28 cs865114-a kernel: printing eip:
Apr 12 22:05:28 cs865114-a kernel: c01433b6
Apr 12 22:05:28 cs865114-a kernel: *pde = 00000000
Apr 12 22:05:28 cs865114-a kernel: Oops: 0000
Apr 12 22:05:28 cs865114-a kernel: CPU: 0
Apr 12 22:05:28 cs865114-a kernel: EIP: 0010:[iput+38/336]
Apr 12 22:05:28 cs865114-a kernel: EFLAGS: 00210282
Apr 12 22:05:28 cs865114-a kernel: eax: a95af7fd ebx: d2b12400 ecx: d2b12410 edx: d2b12410
Apr 12 22:05:28 cs865114-a kernel: esi: a95af7fd edi: d2b12400 ebp: 00003470 esp: d7fe7f64
Apr 12 22:05:28 cs865114-a kernel: ds: 0018 es: 0018 ss: 0018
Apr 12 22:05:28 cs865114-a kernel: Process kswapd (pid: 4, stackpage=d7fe7000)
Apr 12 22:05:28 cs865114-a kernel: Stack: d2290a60 d2290a40 c0141806 d2b12400 d7e618a0 d7e618a0 00000008 00000545
Apr 12 22:05:28 cs865114-a kernel: d7fe6000 00000000 00000759 c012a6d1 00010f00 00000004 00000000 00000004
Apr 12 22:05:28 cs865114-a kernel: c0141b11 000037cd c012a74e 00000006 00000004 00010f00 c0236f8c 00000006
Apr 12 22:05:28 cs865114-a kernel: Call Trace: [prune_dcache+230/336] [refill_inactive+129/160] [shrink_dcache_memory+33/64] [do_try_to_free_pages+94/128] [kswapd+107/240] [init+0/320] [init+0/320]
Apr 12 22:05:28 cs865114-a kernel: [kernel_thread+38/48] [kswapd+0/240]
Apr 12 22:05:28 cs865114-a kernel:
Apr 12 22:05:28 cs865114-a kernel: Code: 8b 46 10 85 c0 74 04 53 ff d0 58 ff 4b 24 0f 94 c0 84 c0 0f
Apr 12 22:05:29 cs865114-a kernel: kernel BUG at exit.c:458!
=======================================================================
ksymoops output:
===================================
ksymoops 2.3.4 on i686 2.4.3. Options used
-v /usr/src/linux/vmlinux (specified)
-k /proc/ksyms (default)
-l /proc/modules (default)
-o /lib/modules/2.4.3/ (default)
-m /usr/src/linux/System.map (specified)
Apr 12 22:05:28 cs865114-a kernel: Unable to handle kernel paging request at virtual address a95af80d
Apr 12 22:05:28 cs865114-a kernel: c01433b6
Apr 12 22:05:28 cs865114-a kernel: *pde = 00000000
Apr 12 22:05:28 cs865114-a kernel: Oops: 0000
Apr 12 22:05:28 cs865114-a kernel: CPU: 0
Apr 12 22:05:28 cs865114-a kernel: EIP: 0010:[iput+38/336]
Apr 12 22:05:28 cs865114-a kernel: EFLAGS: 00210282
Apr 12 22:05:28 cs865114-a kernel: eax: a95af7fd ebx: d2b12400 ecx: d2b12410 edx: d2b12410
Apr 12 22:05:28 cs865114-a kernel: esi: a95af7fd edi: d2b12400 ebp: 00003470 esp: d7fe7f64
Apr 12 22:05:28 cs865114-a kernel: ds: 0018 es: 0018 ss: 0018
Apr 12 22:05:28 cs865114-a kernel: Process kswapd (pid: 4, stackpage=d7fe7000)
Apr 12 22:05:28 cs865114-a kernel: Stack: d2290a60 d2290a40 c0141806 d2b12400 d7e618a0 d7e618a0 00000008 00000545
Apr 12 22:05:28 cs865114-a kernel: d7fe6000 00000000 00000759 c012a6d1 00010f00 00000004 00000000 00000004
Apr 12 22:05:28 cs865114-a kernel: c0141b11 000037cd c012a74e 00000006 00000004 00010f00 c0236f8c 00000006
Apr 12 22:05:28 cs865114-a kernel: Call Trace: [prune_dcache+230/336] [refill_inactive+129/160] [shrink_dcache_memory+33/64] [do_try_to_free_pages+94/128] [kswapd+107/240] [init+0/320] [init+0/320]
Apr 12 22:05:28 cs865114-a kernel: Code: 8b 46 10 85 c0 74 04 53 ff d0 58 ff 4b 24 0f 94 c0 84 c0 0f
Using defaults from ksymoops -t elf32-i386 -a i386
Code; 00000000 Before first symbol
00000000 <_EIP>:
Code; 00000000 Before first symbol
0: 8b 46 10 mov 0x10(%esi),%eax
Code; 00000003 Before first symbol
3: 85 c0 test %eax,%eax
Code; 00000005 Before first symbol
5: 74 04 je b <_EIP+0xb> 0000000b Before first symbol
Code; 00000007 Before first symbol
7: 53 push %ebx
Code; 00000008 Before first symbol
8: ff d0 call *%eax
Code; 0000000a Before first symbol
a: 58 pop %eax
Code; 0000000b Before first symbol
b: ff 4b 24 decl 0x24(%ebx)
Code; 0000000e Before first symbol
e: 0f 94 c0 sete %al
Code; 00000011 Before first symbol
11: 84 c0 test %al,%al
Code; 00000013 Before first symbol
13: 0f 00 00 sldt (%eax)
======================================================
My hardware:
Motherboard: Asus P2B
CPU : P-III 600 (no overclocking)
RAM : 384 MB
IDE : PIIX4: IDE controller on PCI bus 00 dev 21
PIIX4: chipset revision 1
hda: WDC WD200BB-00AUA1, ATA DISK drive
hdb: MATSHITA CR-589, ATAPI CD/DVD-ROM drive (ide-scsi)
hdc: WDC AC313000R, ATA DISK drive
hdd: MITSBICDRW4420a, ATAPI CD/DVD-ROM drive (ide-scsi)
eth0 : eepro100
eth1 : 3c590
sound : es1370