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Ralf Hildebrandt

2004-Jun-10 09:27 UTC

ext3 EIP

I hope this EIP can enlightend the developers:

Jun 10 10:28:59 shawarma kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000019
Jun 10 10:28:59 shawarma kernel:  printing eip:
Jun 10 10:28:59 shawarma kernel: c0181d47
Jun 10 10:28:59 shawarma kernel: *pde = 00000000
Jun 10 10:28:59 shawarma kernel: Oops: 0000 [#1]
Jun 10 10:28:59 shawarma kernel: Modules linked in: n_hdlc ppp_synctty ipv6
autofs ipt_TCPMSS ipt_MASQUERADE iptable_nat ip_conntrack iptable_filter
ip_tables snd_ens1371 snd_rawmidi snd_seq_device snd_pcm_oss snd_mixer_oss
snd_pcm snd_page_alloc snd_timer snd_ac97_codec snd soundcore uhci_hcd usbcore
via_agp agpgart 3c59x
Jun 10 10:28:59 shawarma kernel: CPU:    0
Jun 10 10:28:59 shawarma kernel: EIP:    0060:[journal_grab_journal_head+7/32]  
Not tainted
Jun 10 10:28:59 shawarma kernel: EFLAGS: 00010213   (2.6.7-rc2-bk5)
Jun 10 10:28:59 shawarma kernel: EIP is at journal_grab_journal_head+0x7/0x20
Jun 10 10:28:59 shawarma kernel: eax: 00000019   ebx: 00000019   ecx: 00000000  
edx: 00000019
Jun 10 10:28:59 shawarma kernel: esi: 00000000   edi: d6fee20c   ebp: c10074c0  
esp: cdef7be4
Jun 10 10:28:59 shawarma kernel: ds: 007b   es: 007b   ss: 0068
Jun 10 10:28:59 shawarma kernel: Process aide (pid: 14762, threadinfo=cdef7000
task=d45d4810)
Jun 10 10:28:59 shawarma kernel: Stack: c017d58d 00000000 d7fc74b8 c0172300
000001d2 cdef7ce0 c10074c0 c0145f78
Jun 10 10:28:59 shawarma kernel:        d6870324 00000000 c0134c1a cdef7ce0
00000001 00000011 00000000 cdef7d88
Jun 10 10:28:59 shawarma kernel:        000001d2 cdef7c28 cdef7c28 cdef7c70
cdef7c74 c017137e cdef7c74 c01714c5
Jun 10 10:28:59 shawarma kernel: Call Trace:
Jun 10 10:28:59 shawarma kernel:  [journal_try_to_free_buffers+45/160]
journal_try_to_free_buffers+0x2d/0xa0
Jun 10 10:28:59 shawarma kernel:  [ext3_releasepage+0/96]
ext3_releasepage+0x0/0x60
Jun 10 10:28:59 shawarma kernel:  [try_to_release_page+56/96]
try_to_release_page+0x38/0x60
Jun 10 10:28:59 shawarma kernel:  [shrink_list+826/1056] shrink_list+0x33a/0x420
Jun 10 10:28:59 shawarma kernel:  [ext3_get_block_handle+126/704]
ext3_get_block_handle+0x7e/0x2c0
Jun 10 10:28:59 shawarma kernel:  [ext3_get_block_handle+453/704]
ext3_get_block_handle+0x1c5/0x2c0
Jun 10 10:28:59 shawarma kernel:  [__ide_dma_begin+34/64]
__ide_dma_begin+0x22/0x40
Jun 10 10:28:59 shawarma kernel:  [shrink_cache+314/768]
shrink_cache+0x13a/0x300
Jun 10 10:28:59 shawarma kernel:  [shrink_zone+170/288] shrink_zone+0xaa/0x120
Jun 10 10:28:59 shawarma kernel:  [shrink_caches+92/128] shrink_caches+0x5c/0x80
Jun 10 10:28:59 shawarma kernel:  [try_to_free_pages+148/384]
try_to_free_pages+0x94/0x180
Jun 10 10:28:59 shawarma kernel:  [__alloc_pages+422/768]
__alloc_pages+0x1a6/0x300
Jun 10 10:28:59 shawarma kernel:  [do_page_cache_readahead+231/288]
do_page_cache_readahead+0xe7/0x120
Jun 10 10:28:59 shawarma kernel:  [filemap_nopage+705/800]
filemap_nopage+0x2c1/0x320
Jun 10 10:28:59 shawarma kernel:  [do_no_page+144/672] do_no_page+0x90/0x2a0
Jun 10 10:28:59 shawarma kernel:  [handle_mm_fault+166/256]
handle_mm_fault+0xa6/0x100
Jun 10 10:28:59 shawarma kernel:  [do_page_fault+263/1181]
do_page_fault+0x107/0x49d
Jun 10 10:28:59 shawarma kernel:  [recalc_task_prio+139/384]
recalc_task_prio+0x8b/0x180
Jun 10 10:28:59 shawarma kernel:  [schedule+605/1056] schedule+0x25d/0x420
Jun 10 10:28:59 shawarma kernel:  [do_IRQ+271/352] do_IRQ+0x10f/0x160
Jun 10 10:28:59 shawarma kernel:  [do_page_fault+0/1181] do_page_fault+0x0/0x49d
Jun 10 10:28:59 shawarma kernel:  [error_code+45/64] error_code+0x2d/0x40
Jun 10 10:28:59 shawarma kernel:
Jun 10 10:28:59 shawarma kernel: Code: 8b 00 f6 c4 08 74 06 8b 4a 24 ff 41 04 89
c8 c3 89 f6 8d bc
Jun 10 10:28:59 shawarma kernel:  printing eip:
Jun 10 10:28:59 shawarma kernel: c0181d47
Jun 10 10:28:59 shawarma kernel: Oops: 0000 [#1]
Jun 10 10:28:59 shawarma kernel: Modules linked in: n_hdlc ppp_synctty ipv6
autofs ipt_TCPMSS ipt_MASQUERADE iptable_nat ip_conntrack iptable_filter
ip_tables snd_ens1371 snd_rawmidi snd_seq_device snd_pcm_oss snd_mixer_oss
snd_pcm snd_page_alloc snd_timer snd_ac97_codec snd soundcore uhci_hcd usbcore
via_agp agpgart 3c59x
Jun 10 10:28:59 shawarma kernel: CPU:    0
Jun 10 10:28:59 shawarma kernel: EIP:    0060:[journal_grab_journal_head+7/32]  
Not tainted
Jun 10 10:28:59 shawarma kernel: EFLAGS: 00010213   (2.6.7-rc2-bk5)
Jun 10 10:28:59 shawarma kernel: EIP is at journal_grab_journal_head+0x7/0x20
Jun 10 10:28:59 shawarma kernel: eax: 00000019   ebx: 00000019   ecx: 00000000  
edx: 00000019
Jun 10 10:28:59 shawarma kernel: esi: 00000000   edi: d6fee20c   ebp: c10074c0  
esp: cdef7be4
Jun 10 10:28:59 shawarma kernel: ds: 007b   es: 007b   ss: 0068
Jun 10 10:28:59 shawarma kernel: Process aide (pid: 14762, threadinfo=cdef7000
task=d45d4810)
Jun 10 10:28:59 shawarma kernel: Stack: c017d58d 00000000 d7fc74b8 c0172300
000001d2 cdef7ce0 c10074c0 c0145f78
Jun 10 10:28:59 shawarma kernel:        d6870324 00000000 c0134c1a cdef7ce0
00000001 00000011 00000000 cdef7d88
Jun 10 10:28:59 shawarma kernel:        000001d2 cdef7c28 cdef7c28 cdef7c70
cdef7c74 c017137e cdef7c74 c01714c5
Jun 10 10:28:59 shawarma kernel: Call Trace:
Jun 10 10:28:59 shawarma kernel:  [journal_try_to_free_buffers+45/160]
journal_try_to_free_buffers+0x2d/0xa0
Jun 10 10:28:59 shawarma kernel:  [ext3_releasepage+0/96]
ext3_releasepage+0x0/0x60
Jun 10 10:28:59 shawarma kernel:  [try_to_release_page+56/96]
try_to_release_page+0x38/0x60
Jun 10 10:28:59 shawarma kernel:  [shrink_list+826/1056] shrink_list+0x33a/0x420
Jun 10 10:28:59 shawarma kernel:  [ext3_get_block_handle+126/704]
ext3_get_block_handle+0x7e/0x2c0
Jun 10 10:28:59 shawarma kernel:  [ext3_get_block_handle+453/704]
ext3_get_block_handle+0x1c5/0x2c0
Jun 10 10:28:59 shawarma kernel:  [__ide_dma_begin+34/64]
__ide_dma_begin+0x22/0x40
Jun 10 10:28:59 shawarma kernel:  [shrink_cache+314/768]
shrink_cache+0x13a/0x300
Jun 10 10:28:59 shawarma kernel:  [shrink_zone+170/288] shrink_zone+0xaa/0x120
Jun 10 10:28:59 shawarma kernel:  [shrink_caches+92/128] shrink_caches+0x5c/0x80
Jun 10 10:28:59 shawarma kernel:  [try_to_free_pages+148/384]
try_to_free_pages+0x94/0x180
Jun 10 10:28:59 shawarma kernel:  [__alloc_pages+422/768]
__alloc_pages+0x1a6/0x300
Jun 10 10:28:59 shawarma kernel:  [do_page_cache_readahead+231/288]
do_page_cache_readahead+0xe7/0x120
Jun 10 10:28:59 shawarma kernel:  [filemap_nopage+705/800]
filemap_nopage+0x2c1/0x320
Jun 10 10:28:59 shawarma kernel:  [do_no_page+144/672] do_no_page+0x90/0x2a0
Jun 10 10:28:59 shawarma kernel:  [handle_mm_fault+166/256]
handle_mm_fault+0xa6/0x100
Jun 10 10:28:59 shawarma kernel:  [do_page_fault+263/1181]
do_page_fault+0x107/0x49d
Jun 10 10:28:59 shawarma kernel:  [recalc_task_prio+139/384]
recalc_task_prio+0x8b/0x180
Jun 10 10:28:59 shawarma kernel:  [schedule+605/1056] schedule+0x25d/0x420
Jun 10 10:28:59 shawarma kernel:  [do_IRQ+271/352] do_IRQ+0x10f/0x160
Jun 10 10:28:59 shawarma kernel:  [do_page_fault+0/1181] do_page_fault+0x0/0x49d
Jun 10 10:28:59 shawarma kernel:  [error_code+45/64] error_code+0x2d/0x40
Jun 10 10:28:59 shawarma kernel:
Jun 10 10:28:59 shawarma kernel: Code: 8b 00 f6 c4 08 74 06 8b 4a 24 ff 41 04 89
c8 c3 89 f6 8d bc
Jun 10 10:28:59 shawarma kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000019
Jun 10 10:28:59 shawarma kernel:  printing eip:
Jun 10 10:28:59 shawarma kernel: c0181d47
Jun 10 10:28:59 shawarma kernel: *pde = 00000000
Jun 10 10:28:59 shawarma kernel: Oops: 0000 [#1]
Jun 10 10:28:59 shawarma kernel: Modules linked in: n_hdlc ppp_synctty ipv6
autofs ipt_TCPMSS ipt_MASQUERADE iptable_nat ip_conntrack iptable_filter
ip_tables snd_ens1371 snd_rawmidi snd_seq_device snd_pcm_oss snd_mixer_oss
snd_pcm snd_page_alloc snd_timer snd_ac97_codec snd soundcore uhci_hcd usbcore
via_agp agpgart 3c59x
Jun 10 10:28:59 shawarma kernel: CPU:    0
Jun 10 10:28:59 shawarma kernel: EIP:    0060:[journal_grab_journal_head+7/32]  
Not tainted
Jun 10 10:28:59 shawarma kernel: EFLAGS: 00010213   (2.6.7-rc2-bk5)
Jun 10 10:28:59 shawarma kernel: EIP is at journal_grab_journal_head+0x7/0x20
Jun 10 10:28:59 shawarma kernel: eax: 00000019   ebx: 00000019   ecx: 00000000  
edx: 00000019
Jun 10 10:28:59 shawarma kernel: esi: 00000000   edi: d6fee20c   ebp: c10074c0  
esp: cdef7be4
Jun 10 10:28:59 shawarma kernel: ds: 007b   es: 007b   ss: 0068
Jun 10 10:28:59 shawarma kernel: Process aide (pid: 14762, threadinfo=cdef7000
task=d45d4810)
Jun 10 10:28:59 shawarma kernel: Stack: c017d58d 00000000 d7fc74b8 c0172300
000001d2 cdef7ce0 c10074c0 c0145f78
Jun 10 10:28:59 shawarma kernel:        d6870324 00000000 c0134c1a cdef7ce0
00000001 00000011 00000000 cdef7d88
Jun 10 10:28:59 shawarma kernel:        000001d2 cdef7c28 cdef7c28 cdef7c70
cdef7c74 c017137e cdef7c74 c01714c5
Jun 10 10:28:59 shawarma kernel: Call Trace:
Jun 10 10:28:59 shawarma kernel:  [journal_try_to_free_buffers+45/160]
journal_try_to_free_buffers+0x2d/0xa0
Jun 10 10:28:59 shawarma kernel:  [ext3_releasepage+0/96]
ext3_releasepage+0x0/0x60
Jun 10 10:28:59 shawarma kernel:  [try_to_release_page+56/96]
try_to_release_page+0x38/0x60
Jun 10 10:28:59 shawarma kernel:  [shrink_list+826/1056] shrink_list+0x33a/0x420
Jun 10 10:28:59 shawarma kernel:  [ext3_get_block_handle+126/704]
ext3_get_block_handle+0x7e/0x2c0
Jun 10 10:28:59 shawarma kernel:  [ext3_get_block_handle+453/704]
ext3_get_block_handle+0x1c5/0x2c0
Jun 10 10:28:59 shawarma kernel:  [__ide_dma_begin+34/64]
__ide_dma_begin+0x22/0x40
Jun 10 10:28:59 shawarma kernel:  [shrink_cache+314/768]
shrink_cache+0x13a/0x300
Jun 10 10:28:59 shawarma kernel:  [shrink_zone+170/288] shrink_zone+0xaa/0x120
Jun 10 10:28:59 shawarma kernel:  [shrink_caches+92/128] shrink_caches+0x5c/0x80
Jun 10 10:28:59 shawarma kernel:  [try_to_free_pages+148/384]
try_to_free_pages+0x94/0x180
Jun 10 10:28:59 shawarma kernel:  [__alloc_pages+422/768]
__alloc_pages+0x1a6/0x300
Jun 10 10:28:59 shawarma kernel:  [do_page_cache_readahead+231/288]
do_page_cache_readahead+0xe7/0x120
Jun 10 10:28:59 shawarma kernel:  [filemap_nopage+705/800]
filemap_nopage+0x2c1/0x320
Jun 10 10:28:59 shawarma kernel:  [do_no_page+144/672] do_no_page+0x90/0x2a0
Jun 10 10:28:59 shawarma kernel:  [handle_mm_fault+166/256]
handle_mm_fault+0xa6/0x100
Jun 10 10:28:59 shawarma kernel:  [do_page_fault+263/1181]
do_page_fault+0x107/0x49d
Jun 10 10:28:59 shawarma kernel:  [recalc_task_prio+139/384]
recalc_task_prio+0x8b/0x180
Jun 10 10:28:59 shawarma kernel:  [schedule+605/1056] schedule+0x25d/0x420
Jun 10 10:28:59 shawarma kernel:  [do_IRQ+271/352] do_IRQ+0x10f/0x160
Jun 10 10:28:59 shawarma kernel:  [do_page_fault+0/1181] do_page_fault+0x0/0x49d
Jun 10 10:28:59 shawarma kernel:  [error_code+45/64] error_code+0x2d/0x40
Jun 10 10:28:59 shawarma kernel:
Jun 10 10:28:59 shawarma kernel: Code: 8b 00 f6 c4 08 74 06 8b 4a 24 ff 41 04 89
c8 c3 89 f6 8d bc

-- 
Ralf Hildebrandt (Im Auftrag des Referat V a)   Ralf.Hildebrandt at charite.de
Charite - Universit?tsmedizin Berlin            Tel.  +49 (0)30-450 570-155
Gemeinsame Einrichtung von FU- und HU-Berlin    Fax.  +49 (0)30-450 570-916
IT-Zentrum Standort Campus Mitte                          AIM.  ralfpostfix

Petter Larsen

2004-Jun-10 10:24 UTC

head link

ext3 EIP

Which mode are you using?

data=journal|ordered|writeback?

Petter


On Thu, 2004-06-10 at 11:27, Ralf Hildebrandt wrote:> I hope this EIP can enlightend the developers:
> 
> Jun 10 10:28:59 shawarma kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000019
> Jun 10 10:28:59 shawarma kernel:  printing eip:
> Jun 10 10:28:59 shawarma kernel: c0181d47
> Jun 10 10:28:59 shawarma kernel: *pde = 00000000
> Jun 10 10:28:59 shawarma kernel: Oops: 0000 [#1]
> Jun 10 10:28:59 shawarma kernel: Modules linked in: n_hdlc ppp_synctty ipv6
autofs ipt_TCPMSS ipt_MASQUERADE iptable_nat ip_conntrack iptable_filter
ip_tables snd_ens1371 snd_rawmidi snd_seq_device snd_pcm_oss snd_mixer_oss
snd_pcm snd_page_alloc snd_timer snd_ac97_codec snd soundcore uhci_hcd usbcore
via_agp agpgart 3c59x
> Jun 10 10:28:59 shawarma kernel: CPU:    0
> Jun 10 10:28:59 shawarma kernel: EIP:   
0060:[journal_grab_journal_head+7/32]    Not tainted
> Jun 10 10:28:59 shawarma kernel: EFLAGS: 00010213   (2.6.7-rc2-bk5)
> Jun 10 10:28:59 shawarma kernel: EIP is at
journal_grab_journal_head+0x7/0x20
> Jun 10 10:28:59 shawarma kernel: eax: 00000019   ebx: 00000019   ecx:
00000000   edx: 00000019
> Jun 10 10:28:59 shawarma kernel: esi: 00000000   edi: d6fee20c   ebp:
c10074c0   esp: cdef7be4
> Jun 10 10:28:59 shawarma kernel: ds: 007b   es: 007b   ss: 0068
> Jun 10 10:28:59 shawarma kernel: Process aide (pid: 14762,
threadinfo=cdef7000 task=d45d4810)
> Jun 10 10:28:59 shawarma kernel: Stack: c017d58d 00000000 d7fc74b8 c0172300
000001d2 cdef7ce0 c10074c0 c0145f78
> Jun 10 10:28:59 shawarma kernel:        d6870324 00000000 c0134c1a cdef7ce0
00000001 00000011 00000000 cdef7d88
> Jun 10 10:28:59 shawarma kernel:        000001d2 cdef7c28 cdef7c28 cdef7c70
cdef7c74 c017137e cdef7c74 c01714c5
> Jun 10 10:28:59 shawarma kernel: Call Trace:
> Jun 10 10:28:59 shawarma kernel:  [journal_try_to_free_buffers+45/160]
journal_try_to_free_buffers+0x2d/0xa0
> Jun 10 10:28:59 shawarma kernel:  [ext3_releasepage+0/96]
ext3_releasepage+0x0/0x60
> Jun 10 10:28:59 shawarma kernel:  [try_to_release_page+56/96]
try_to_release_page+0x38/0x60
> Jun 10 10:28:59 shawarma kernel:  [shrink_list+826/1056]
shrink_list+0x33a/0x420
> Jun 10 10:28:59 shawarma kernel:  [ext3_get_block_handle+126/704]
ext3_get_block_handle+0x7e/0x2c0
> Jun 10 10:28:59 shawarma kernel:  [ext3_get_block_handle+453/704]
ext3_get_block_handle+0x1c5/0x2c0
> Jun 10 10:28:59 shawarma kernel:  [__ide_dma_begin+34/64]
__ide_dma_begin+0x22/0x40
> Jun 10 10:28:59 shawarma kernel:  [shrink_cache+314/768]
shrink_cache+0x13a/0x300
> Jun 10 10:28:59 shawarma kernel:  [shrink_zone+170/288]
shrink_zone+0xaa/0x120
> Jun 10 10:28:59 shawarma kernel:  [shrink_caches+92/128]
shrink_caches+0x5c/0x80
> Jun 10 10:28:59 shawarma kernel:  [try_to_free_pages+148/384]
try_to_free_pages+0x94/0x180
> Jun 10 10:28:59 shawarma kernel:  [__alloc_pages+422/768]
__alloc_pages+0x1a6/0x300
> Jun 10 10:28:59 shawarma kernel:  [do_page_cache_readahead+231/288]
do_page_cache_readahead+0xe7/0x120
> Jun 10 10:28:59 shawarma kernel:  [filemap_nopage+705/800]
filemap_nopage+0x2c1/0x320
> Jun 10 10:28:59 shawarma kernel:  [do_no_page+144/672]
do_no_page+0x90/0x2a0
> Jun 10 10:28:59 shawarma kernel:  [handle_mm_fault+166/256]
handle_mm_fault+0xa6/0x100
> Jun 10 10:28:59 shawarma kernel:  [do_page_fault+263/1181]
do_page_fault+0x107/0x49d
> Jun 10 10:28:59 shawarma kernel:  [recalc_task_prio+139/384]
recalc_task_prio+0x8b/0x180
> Jun 10 10:28:59 shawarma kernel:  [schedule+605/1056] schedule+0x25d/0x420
> Jun 10 10:28:59 shawarma kernel:  [do_IRQ+271/352] do_IRQ+0x10f/0x160
> Jun 10 10:28:59 shawarma kernel:  [do_page_fault+0/1181]
do_page_fault+0x0/0x49d
> Jun 10 10:28:59 shawarma kernel:  [error_code+45/64] error_code+0x2d/0x40
> Jun 10 10:28:59 shawarma kernel:
> Jun 10 10:28:59 shawarma kernel: Code: 8b 00 f6 c4 08 74 06 8b 4a 24 ff 41
04 89 c8 c3 89 f6 8d bc
> Jun 10 10:28:59 shawarma kernel:  printing eip:
> Jun 10 10:28:59 shawarma kernel: c0181d47
> Jun 10 10:28:59 shawarma kernel: Oops: 0000 [#1]
> Jun 10 10:28:59 shawarma kernel: Modules linked in: n_hdlc ppp_synctty ipv6
autofs ipt_TCPMSS ipt_MASQUERADE iptable_nat ip_conntrack iptable_filter
ip_tables snd_ens1371 snd_rawmidi snd_seq_device snd_pcm_oss snd_mixer_oss
snd_pcm snd_page_alloc snd_timer snd_ac97_codec snd soundcore uhci_hcd usbcore
via_agp agpgart 3c59x
> Jun 10 10:28:59 shawarma kernel: CPU:    0
> Jun 10 10:28:59 shawarma kernel: EIP:   
0060:[journal_grab_journal_head+7/32]    Not tainted
> Jun 10 10:28:59 shawarma kernel: EFLAGS: 00010213   (2.6.7-rc2-bk5)
> Jun 10 10:28:59 shawarma kernel: EIP is at
journal_grab_journal_head+0x7/0x20
> Jun 10 10:28:59 shawarma kernel: eax: 00000019   ebx: 00000019   ecx:
00000000   edx: 00000019
> Jun 10 10:28:59 shawarma kernel: esi: 00000000   edi: d6fee20c   ebp:
c10074c0   esp: cdef7be4
> Jun 10 10:28:59 shawarma kernel: ds: 007b   es: 007b   ss: 0068
> Jun 10 10:28:59 shawarma kernel: Process aide (pid: 14762,
threadinfo=cdef7000 task=d45d4810)
> Jun 10 10:28:59 shawarma kernel: Stack: c017d58d 00000000 d7fc74b8 c0172300
000001d2 cdef7ce0 c10074c0 c0145f78
> Jun 10 10:28:59 shawarma kernel:        d6870324 00000000 c0134c1a cdef7ce0
00000001 00000011 00000000 cdef7d88
> Jun 10 10:28:59 shawarma kernel:        000001d2 cdef7c28 cdef7c28 cdef7c70
cdef7c74 c017137e cdef7c74 c01714c5
> Jun 10 10:28:59 shawarma kernel: Call Trace:
> Jun 10 10:28:59 shawarma kernel:  [journal_try_to_free_buffers+45/160]
journal_try_to_free_buffers+0x2d/0xa0
> Jun 10 10:28:59 shawarma kernel:  [ext3_releasepage+0/96]
ext3_releasepage+0x0/0x60
> Jun 10 10:28:59 shawarma kernel:  [try_to_release_page+56/96]
try_to_release_page+0x38/0x60
> Jun 10 10:28:59 shawarma kernel:  [shrink_list+826/1056]
shrink_list+0x33a/0x420
> Jun 10 10:28:59 shawarma kernel:  [ext3_get_block_handle+126/704]
ext3_get_block_handle+0x7e/0x2c0
> Jun 10 10:28:59 shawarma kernel:  [ext3_get_block_handle+453/704]
ext3_get_block_handle+0x1c5/0x2c0
> Jun 10 10:28:59 shawarma kernel:  [__ide_dma_begin+34/64]
__ide_dma_begin+0x22/0x40
> Jun 10 10:28:59 shawarma kernel:  [shrink_cache+314/768]
shrink_cache+0x13a/0x300
> Jun 10 10:28:59 shawarma kernel:  [shrink_zone+170/288]
shrink_zone+0xaa/0x120
> Jun 10 10:28:59 shawarma kernel:  [shrink_caches+92/128]
shrink_caches+0x5c/0x80
> Jun 10 10:28:59 shawarma kernel:  [try_to_free_pages+148/384]
try_to_free_pages+0x94/0x180
> Jun 10 10:28:59 shawarma kernel:  [__alloc_pages+422/768]
__alloc_pages+0x1a6/0x300
> Jun 10 10:28:59 shawarma kernel:  [do_page_cache_readahead+231/288]
do_page_cache_readahead+0xe7/0x120
> Jun 10 10:28:59 shawarma kernel:  [filemap_nopage+705/800]
filemap_nopage+0x2c1/0x320
> Jun 10 10:28:59 shawarma kernel:  [do_no_page+144/672]
do_no_page+0x90/0x2a0
> Jun 10 10:28:59 shawarma kernel:  [handle_mm_fault+166/256]
handle_mm_fault+0xa6/0x100
> Jun 10 10:28:59 shawarma kernel:  [do_page_fault+263/1181]
do_page_fault+0x107/0x49d
> Jun 10 10:28:59 shawarma kernel:  [recalc_task_prio+139/384]
recalc_task_prio+0x8b/0x180
> Jun 10 10:28:59 shawarma kernel:  [schedule+605/1056] schedule+0x25d/0x420
> Jun 10 10:28:59 shawarma kernel:  [do_IRQ+271/352] do_IRQ+0x10f/0x160
> Jun 10 10:28:59 shawarma kernel:  [do_page_fault+0/1181]
do_page_fault+0x0/0x49d
> Jun 10 10:28:59 shawarma kernel:  [error_code+45/64] error_code+0x2d/0x40
> Jun 10 10:28:59 shawarma kernel:
> Jun 10 10:28:59 shawarma kernel: Code: 8b 00 f6 c4 08 74 06 8b 4a 24 ff 41
04 89 c8 c3 89 f6 8d bc
> Jun 10 10:28:59 shawarma kernel: Unable to handle kernel NULL pointer
dereference at virtual address 00000019
> Jun 10 10:28:59 shawarma kernel:  printing eip:
> Jun 10 10:28:59 shawarma kernel: c0181d47
> Jun 10 10:28:59 shawarma kernel: *pde = 00000000
> Jun 10 10:28:59 shawarma kernel: Oops: 0000 [#1]
> Jun 10 10:28:59 shawarma kernel: Modules linked in: n_hdlc ppp_synctty ipv6
autofs ipt_TCPMSS ipt_MASQUERADE iptable_nat ip_conntrack iptable_filter
ip_tables snd_ens1371 snd_rawmidi snd_seq_device snd_pcm_oss snd_mixer_oss
snd_pcm snd_page_alloc snd_timer snd_ac97_codec snd soundcore uhci_hcd usbcore
via_agp agpgart 3c59x
> Jun 10 10:28:59 shawarma kernel: CPU:    0
> Jun 10 10:28:59 shawarma kernel: EIP:   
0060:[journal_grab_journal_head+7/32]    Not tainted
> Jun 10 10:28:59 shawarma kernel: EFLAGS: 00010213   (2.6.7-rc2-bk5)
> Jun 10 10:28:59 shawarma kernel: EIP is at
journal_grab_journal_head+0x7/0x20
> Jun 10 10:28:59 shawarma kernel: eax: 00000019   ebx: 00000019   ecx:
00000000   edx: 00000019
> Jun 10 10:28:59 shawarma kernel: esi: 00000000   edi: d6fee20c   ebp:
c10074c0   esp: cdef7be4
> Jun 10 10:28:59 shawarma kernel: ds: 007b   es: 007b   ss: 0068
> Jun 10 10:28:59 shawarma kernel: Process aide (pid: 14762,
threadinfo=cdef7000 task=d45d4810)
> Jun 10 10:28:59 shawarma kernel: Stack: c017d58d 00000000 d7fc74b8 c0172300
000001d2 cdef7ce0 c10074c0 c0145f78
> Jun 10 10:28:59 shawarma kernel:        d6870324 00000000 c0134c1a cdef7ce0
00000001 00000011 00000000 cdef7d88
> Jun 10 10:28:59 shawarma kernel:        000001d2 cdef7c28 cdef7c28 cdef7c70
cdef7c74 c017137e cdef7c74 c01714c5
> Jun 10 10:28:59 shawarma kernel: Call Trace:
> Jun 10 10:28:59 shawarma kernel:  [journal_try_to_free_buffers+45/160]
journal_try_to_free_buffers+0x2d/0xa0
> Jun 10 10:28:59 shawarma kernel:  [ext3_releasepage+0/96]
ext3_releasepage+0x0/0x60
> Jun 10 10:28:59 shawarma kernel:  [try_to_release_page+56/96]
try_to_release_page+0x38/0x60
> Jun 10 10:28:59 shawarma kernel:  [shrink_list+826/1056]
shrink_list+0x33a/0x420
> Jun 10 10:28:59 shawarma kernel:  [ext3_get_block_handle+126/704]
ext3_get_block_handle+0x7e/0x2c0
> Jun 10 10:28:59 shawarma kernel:  [ext3_get_block_handle+453/704]
ext3_get_block_handle+0x1c5/0x2c0
> Jun 10 10:28:59 shawarma kernel:  [__ide_dma_begin+34/64]
__ide_dma_begin+0x22/0x40
> Jun 10 10:28:59 shawarma kernel:  [shrink_cache+314/768]
shrink_cache+0x13a/0x300
> Jun 10 10:28:59 shawarma kernel:  [shrink_zone+170/288]
shrink_zone+0xaa/0x120
> Jun 10 10:28:59 shawarma kernel:  [shrink_caches+92/128]
shrink_caches+0x5c/0x80
> Jun 10 10:28:59 shawarma kernel:  [try_to_free_pages+148/384]
try_to_free_pages+0x94/0x180
> Jun 10 10:28:59 shawarma kernel:  [__alloc_pages+422/768]
__alloc_pages+0x1a6/0x300
> Jun 10 10:28:59 shawarma kernel:  [do_page_cache_readahead+231/288]
do_page_cache_readahead+0xe7/0x120
> Jun 10 10:28:59 shawarma kernel:  [filemap_nopage+705/800]
filemap_nopage+0x2c1/0x320
> Jun 10 10:28:59 shawarma kernel:  [do_no_page+144/672]
do_no_page+0x90/0x2a0
> Jun 10 10:28:59 shawarma kernel:  [handle_mm_fault+166/256]
handle_mm_fault+0xa6/0x100
> Jun 10 10:28:59 shawarma kernel:  [do_page_fault+263/1181]
do_page_fault+0x107/0x49d
> Jun 10 10:28:59 shawarma kernel:  [recalc_task_prio+139/384]
recalc_task_prio+0x8b/0x180
> Jun 10 10:28:59 shawarma kernel:  [schedule+605/1056] schedule+0x25d/0x420
> Jun 10 10:28:59 shawarma kernel:  [do_IRQ+271/352] do_IRQ+0x10f/0x160
> Jun 10 10:28:59 shawarma kernel:  [do_page_fault+0/1181]
do_page_fault+0x0/0x49d
> Jun 10 10:28:59 shawarma kernel:  [error_code+45/64] error_code+0x2d/0x40
> Jun 10 10:28:59 shawarma kernel:
> Jun 10 10:28:59 shawarma kernel: Code: 8b 00 f6 c4 08 74 06 8b 4a 24 ff 41
04 89 c8 c3 89 f6 8d bc-- 
Petter Larsen
cand. scient.
moreCom as
913 17 222

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