[debian-users:49126] Debian でのフリーズに関して

[<sasak_t@xxxxxxxxxxx>]

佐々木です

Debianを使っていて、フリーズすることがあり
強制終了させ、再起動ののちsyslogを確認してみますと
以下のようなlogがありました。

 BUG: unable to handle kernel paging request at virtual address ffffffba
  printing eip:
 f75e7e53
 *pde = 00002067
 *pte = 00000000
 Oops: 0002 [#1]
Modules linked in: lp ipv6 sg i2c_i801 psmouse snd_hda_intel snd_hda_codec
parport_pc parport iTCO_wdt floppy rtc i2c_core serio_raw snd_pcm pcspkr
intel_agp agpgart sr_mod cdrom evdev tsdev snd_timer snd soundcore
snd_page_alloc ext3 jbd sd_mod generic ide_core usbhid ata_piix uhci_hcd
ehci_hcd usbcore tg3 thermal processor fan ahci libata scsi_mod
 CPU:    0
 EIP:    0060:[pg0+924991059/1069786112]    Not tainted VLI
 EFLAGS: 00010046   (2.6.19-rc3-1-486 #1)
 EIP is at 0xf75e7e53
 eax: 00000000   ebx: 00000000   ecx: 00000013   edx: f75e7e40
 esi: 00000003   edi: 00001000   ebp: 00000000   esp: f75e7dc8
 ds: 007b   es: 007b   ss: 0068
 Process pdflush (pid: 152, ti=f75e6000 task=dffb9a50 task.ti=f75e6000)
 Stack: 00000000 f75e7e34 f75e7e40 f75e7e34 f75e7f54 c0138851 0000000e
00000000 
        f75e7e34 f75e7e38 f75e7f54 c013e08e 0000000e f75e7e40 f75e7f54
00000000 
        c013cdfa 00000000 0000000e 00000000 00000000 ffffffff f8972730
00000000 
 Call Trace:
  [find_get_pages_tag+35/87] find_get_pages_tag+0x23/0x57
  [pagevec_lookup_tag+35/45] pagevec_lookup_tag+0x23/0x2d
  [generic_writepages+602/686] generic_writepages+0x25a/0x2ae
  [pg0+945481520/1069786112] ext3_ordered_writepage+0x0/0x163 [ext3]
  [pg0+944277360/1069786112] scsi_finish_command+0x7e/0x85 [scsi_mod]
  [do_writepages+43/50] do_writepages+0x2b/0x32
  [__sync_single_inode+82/416] __sync_single_inode+0x52/0x1a0
  [__writeback_single_inode+310/318] __writeback_single_inode+0x136/0x13e
  [schedule+1150/1251] __sched_text_start+0x47e/0x4e3
  [__do_softirq+53/115] __do_softirq+0x35/0x73
  [profile_tick+56/70] profile_tick+0x38/0x46
  [profile_tick+56/70] profile_tick+0x38/0x46
  [smp_apic_timer_interrupt+55/63] smp_apic_timer_interrupt+0x37/0x3f
  [apic_timer_interrupt+31/48] apic_timer_interrupt+0x1f/0x30
  [profile_tick+56/70] profile_tick+0x38/0x46
  [smp_apic_timer_interrupt+55/63] smp_apic_timer_interrupt+0x37/0x3f
  [sync_sb_inodes+374/535] sync_sb_inodes+0x176/0x217
  [writeback_inodes+67/106] writeback_inodes+0x43/0x6a
  [wb_kupdate+112/213] wb_kupdate+0x70/0xd5
  [pdflush+0/43] pdflush+0x0/0x2b
  [__pdflush+178/308] __pdflush+0xb2/0x134
  [pdflush+39/43] pdflush+0x27/0x2b
  [wb_kupdate+0/213] wb_kupdate+0x0/0xd5
  [pdflush+0/43] pdflush+0x0/0x2b
  [kthread+120/157] kthread+0x78/0x9d
  [kthread+0/157] kthread+0x0/0x9d
  [kernel_thread_helper+7/16] kernel_thread_helper+0x7/0x10
  =======================
 Code: 00 00 00 00 48 1c db df 3c 2a d0 f3 00 00 00 00 00 00 00 00 00 00 00
00 e0 a0 6e c1 20 ab 67 c1 e0 03 3f c1 00 2d 3f c1 e0 a0 6e <c1> 40 ba 27
c1 80 eb 4c c1 60 e9 4c c1 00 d0 55 c1 a0 c4 2c c1 
 EIP: [pg0+924991059/1069786112] 0xf75e7e53 SS:ESP 0068:f75e7dc8
  <0>general protection fault: 0000 [#2]
 Modules linked in: lp ipv6 sg i2c_i801 psmouse snd_hda_intel snd_hda_codec
parport_pc parport iTCO_wdt floppy rtc i2c_core serio_raw snd_pcm pcspkr
intel_agp agpgart sr_mod cdrom evdev tsdev snd_timer snd soundcore
snd_page_alloc ext3 jbd sd_mod generic ide_core usbhid ata_piix uhci_hcd
ehci_hcd usbcore tg3 thermal processor fan ahci libata scsi_mod


「unable to handle kernel paging request at virtual address」
で調べてみますと、メモリやスワップに関することが
引っかかるのですが今回のエラーもメモリ周りが原因となっているのでしょうか

このようなエラーを無くすにはどのような方法が考えられますか

宜しくお願い致します

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