[Bug 21122] New: Kernel oops in ext3 code

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Ubuntu | linux

           Summary: Kernel oops in ext3 code
           Product: Ubuntu
           Version: unspecified
          Platform: Other
        OS/Version: other
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: linux
        AssignedTo: ben.collins at ubuntu.com
        ReportedBy: crispin at gnome.org
         QAContact: kernel-bugs at lists.ubuntu.com


I was performing an aptitude upgrade, and Got a kernel Oops, I am using
linux-image-2.6.15-8-686 version 2.6.15-8.10

[17383419.748000] Unable to handle kernel paging request at virtual address 1500001c
[17383419.748000]  printing eip:
[17383419.748000] f08ed3b3
[17383419.748000] *pde = 00000000
[17383419.748000] Oops: 0000 [#1]
[17383419.748000] PREEMPT SMP
[17383419.748000] Modules linked in: tun ibm_acpi thermal fan button battery ac
ehci_hcd uhci_hcd ipw2200 e100 binfmt_misc rfcomm l2cap bluetooth
speedstep_centrino cpufreq_userspace cpufreq_stats freq_table cpufreq_powersave
cpufreq_ondemand cpufreq_conservative radeon drm af_packet ipv6 video pcc_acpi
hotkey container dm_mod nvram sr_mod sbp2 scsi_mod lp ide_cd cdrom i810_audio
ac97_codec pcmcia irtty_sir snd_intel8x0 snd_ac97_codec snd_ac97_bus snd_pcm_oss
snd_mixer_oss sir_dev mii irda ieee80211 ieee80211_crypt ohci1394 ieee1394
snd_pcm snd_timer yenta_socket rsrc_nonstatic pcmcia_core crc_ccitt snd psmouse
soundcore hw_random usbcore parport_pc parport serio_raw pcspkr floppy shpchp
pci_hotplug rtc snd_page_alloc intel_agp agpgart evdev md_mod ext3 jbd
ide_generic ide_disk piix generic processor capability commoncap vga16fb
cfbcopyarea vgastate cfbimgblt cfbfillrect fbcon tileblit font bitblit softcursor
[17383419.748000] CPU:    0
[17383419.748000] EIP:    0060:[<f08ed3b3>]    Not tainted VLI
[17383419.748000] EFLAGS: 00210206   (2.6.15-8-686)
[17383419.748000] EIP is at ext3_discard_reservation+0x33/0xb0 [ext3]
[17383419.748000] eax: eed2b000   ebx: 15000000   ecx: 00000000   edx: ffffffff
[17383419.748000] esi: c000a15c   edi: 15000018   ebp: eede54c0   esp: dfedfe74
[17383419.748000] ds: 007b   es: 007b   ss: 0068
[17383419.748000] Process kswapd0 (pid: 134, threadinfo=dfede000 task=dffec030)
[17383419.748000] Stack: eed0c800 0000001b c000a0b8 c000a15c 15000000 00000043
f08fadde c000a15c
[17383419.748000]        c000a15c f08fdb10 dfedfee0 c018bd29 c000a15c c000a164
c000a15c c018bdb0
[17383419.748000]        c000a15c c0151a0c c0398350 c0089750 c0089748 00000080
00000080 c018c174
[17383419.748000] Call Trace:
[17383419.748000]  [<f08fadde>] ext3_clear_inode+0x5e/0xa0 [ext3]
[17383419.748000]  [<f08fdb10>] ext3_dquot_drop+0x0/0x80 [ext3]
[17383419.748000]  [<c018bd29>] clear_inode+0xa9/0x110
[17383419.748000]  [<c018bdb0>] dispose_list+0x20/0xf0
[17383419.748000]  [<c0151a0c>] __read_page_state+0x6c/0x80
[17383419.748000]  [<c018c174>] prune_icache+0x114/0x1e0
[17383419.748000]  [<c018c285>] shrink_icache_memory+0x45/0x50
[17383419.748000]  [<c0158d74>] shrink_slab+0x144/0x1d0
[17383419.748000]  [<c0159ce2>] shrink_zone+0xa2/0xf0
[17383419.748000]  [<c015a1b4>] balance_pgdat+0x234/0x440
[17383419.748000]  [<c015a498>] kswapd+0xd8/0x130
[17383419.748000]  [<c013b750>] autoremove_wake_function+0x0/0x60
[17383419.748000]  [<c015a3c0>] kswapd+0x0/0x130
[17383419.748000]  [<c0101525>] kernel_thread_helper+0x5/0x10
[17383419.748000] Code: 74 24 1c 89 5c 24 08 89 7c 24 10 89 6c 24 14 8b 86 ac 00
00 00 8b 5e b0 8b a8 88 01 00 00 81 c5 c0 04 00 00 85 db 74 0a 8d 7b 18 <8b> 4f
04 85 c9 75 16 8b 5c 24 08 8b 74 24 0c 8b 7c 24 10 8b 6c
[17383419.748000]

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