Trying to find bugs in linux-source-2.6.17

[Hervé Fache]

Can you please file this bug in Launchpad? BTW, if Ctrl-Alt-Backspace
sorts it out, it's likely not a kernel problem. Instead, try
Ctrl-Alt-F2, login in and run 'top' to see what's using your CPU.

Hervé.

On 11/22/06, Kartik Thakore <thakore.kartik at gmail.com> wrote:
> I have a bug for you and I will appreciated if you show me how to fix it
>
>
> Public bug reported:
>
> Binary package hint: linux-image-2.6.17-10-generic
>
> 1. Update from dapper to ubuntu edgy
> 2. Install linux-image-generic
> 3. At a random time the computer will freeze
>
> You can ctrl-alt-backspace out of it
>
> Here is the output in kern.log and sys.log
>
> Nov 21 21:03:49 localhost NetworkManager: <WARNING>^I
> nm_dbus_get_networks_cb (): error received:
> org.freedesktop.NetworkManagerInfo.NoNetworks - There are no wireless
> networks stored..
> Nov 21 21:03:52 localhost bonobo-activation-server (admin-4792): Passing
> command-line arguments in .server files is deprecated: "/usr/bin/tomboy
> --panel-applet"
> Nov 21 21:08:32 localhost kernel: [17191343.416000] BUG: unable to
> handle kernel paging request at virtual address 13357098
> Nov 21 21:08:32 localhost kernel: [17191343.416000] printing eip:
> Nov 21 21:08:32 localhost kernel: [17191343.416000] c01ca36e
> Nov 21 21:08:32 localhost kernel: [17191343.416000] *pde = 00000000
> Nov 21 21:08:32 localhost kernel: [17191343.416000] Oops: 0000 [#1]
> Nov 21 21:08:32 localhost kernel: [17191343.416000] Modules linked in:
> binfmt_misc rfcomm hidp l2cap bluetooth speedstep_lib cpufreq_ondemand
> cpufreq_conservative cpufreq_stats freq_table cpufreq_powersave
> cpufreq_userspace sony_acpi dev_acpi battery ac button tc1100_wmi
> container asus_acpi sbs pcc_acpi video hotkey i2c_ec md_mod dm_mod lp
> ipv6 snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_seq
> tsdev rtc pcspkr evdev snd_via82xx snd_ac97_codec snd_ac97_bus via_rhine
> mii snd_pcm_oss snd_mixer_oss via_ircc shpchp pci_hotplug floppy via_agp
> agpgart snd_mpu401 serio_raw snd_pcm snd_timer snd_page_alloc
> snd_mpu401_uart snd_rawmidi snd_seq_device irda snd soundcore crc_ccitt
> psmouse analog gameport parport_pc parport i2c_viapro i2c_core ext3 jbd
> ehci_hcd uhci_hcd usbcore ide_generic ide_cd cdrom ide_disk via82cxxx
> generic thermal processor fan fbcon tileblit font bitblit softcursor
> vesafb capability commoncap
> Nov 21 21:08:32 localhost kernel: [17191343.416000] CPU: 0
> Nov 21 21:08:32 localhost kernel: [17191343.416000] EIP:
> 0060:[radix_tree_delete+14/544] Not tainted VLI
> Nov 21 21:08:32 localhost kernel: [17191343.416000] EFLAGS: 00210082
> (2.6.17-10-386 #2)
> Nov 21 21:08:32 localhost kernel: [17191343.416000] EIP is at
> radix_tree_delete+0xe/0x220
> Nov 21 21:08:32 localhost kernel: [17191343.416000] eax: d4be291c ebx:
> c11c40a0 ecx: c0358128 edx: 00000e12
> Nov 21 21:08:32 localhost kernel: [17191343.416000] esi: d4be2918 edi:
> 00000e12 ebp: d4be2918 esp: dff0fe04
> Nov 21 21:08:32 localhost kernel: [17191343.416000] ds: 007b es: 007b
> ss: 0068
> Nov 21 21:08:32 localhost kernel: [17191343.416000] Process kswapd0
> (pid: 115, threadinfo=dff0e000 task=dff89a90)
> Nov 21 21:08:32 localhost kernel: [17191343.416000] Stack: d4be291c
> 00000000 c03580e8 ffffffff dff0fe30 c03580e8 dff0ffa4 c01408bf
> Nov 21 21:08:32 localhost kernel: [17191343.416000] dff0feb0 c11c4098
> c01431ad 0000000e 00000001 c11c3ec0 c11c3ee0 c11c3f00
> Nov 21 21:08:32 localhost kernel: [17191343.416000] c11c3f20 c11c3f40
> c11c40a0 d4be2918 c03580e8 dff0ffa4 c013e33a c11c40a0
> Nov 21 21:08:32 localhost kernel: [17191343.416000] Call Trace:
> Nov 21 21:08:32 localhost kernel: [17191343.416000] <c01408bf>
> __pagevec_free+0x1f/0x30 <c01431ad> __pagevec_release_nonlru+0x5d/0x80
> Nov 21 21:08:32 localhost kernel: [17191343.416000] <c013e33a>
> __remove_from_page_cache+0x1a/0x40 <c0143f40> remove_mapping+0x30/0x70
> Nov 21 21:08:32 localhost kernel: [17191343.416000] <c0144805>
> shrink_inactive_list+0x545/0x6a0 <c01449f4> shrink_zone+0x94/0xf0
> Nov 21 21:08:32 localhost kernel: [17191343.416000] <c0144de6> kswapd
> +0x326/0x420 <c012a640> autoremove_wake_function+0x0/0x50
> Nov 21 21:08:32 localhost kernel: [17191343.416000] <c0144ac0> kswapd
> +0x0/0x420 <c0101005> kernel_thread_helper+0x5/0x10
> Nov 21 21:08:32 localhost kernel: [17191343.416000] Code: 14 85 24 ed 45
> c0 83 2d 20 ed 45 c0 01 5b c7 04 85 24 ed 45 c0 00 00 00 00 89 d0 c3 90
> 55 57 89 d7 56 53 83 ec 48 89 04 24 8b 28 <39> 14 ad 38 cc 3c c0 0f 82
> 6c 01 00 00 85 ed c7 44 24 0c 00 00
> Nov 21 21:08:32 localhost kernel: [17191343.416000] EIP:
> [radix_tree_delete+14/544] radix_tree_delete+0xe/0x220 SS:ESP
> 0068:dff0fe04
>
>
> dis error does not occur in linux-2.6.17-10-386 or linux-2.6.15-10-686
>
>
>
> On Tue, 2006-21-11 at 13:25 -0800, Matt Zimmerman wrote:
> > On Wed, Nov 15, 2006 at 08:08:46PM -0800, Constantine Evans wrote:
> > > Steven Harms wrote:
> > > > Try apt-get source kernel-package-with-bug
> > >
> > > If I am correct in my understanding, I believe he wants the diffs
> > > between different ubuntu-specific versions, so that he can narrow down
> > > the sources of the bug. In the past, I have also wanted this
> > > information, and unfortunately, I don't think there is any easy way to
> > > obtain  it beyond what is in the changelog.
> > >
> > > I would, however, be very grateful if someone could answer this question
> > > authoritatively. It would be very useful for bug-fixing purposes to be
> > > able to access this for the kernel packages, and also for other packages.
> >
> > The Ubuntu kernel is maintained in a git repository with complete history of
> > all changes.  Information for accessing it can be found in the wiki and by
> > contacting the kernel team.
> >
> > --
> >  - mdz
> >
>
>
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