kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

slavius, this bug was reported a while ago and there hasn't been any
activity in it recently. We were wondering if this is still an issue? If
so, could you please test for this with the latest development release
of Ubuntu? ISO images are available from http://cdimage.ubuntu.com
/daily-live/current/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.11-rc5

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

If you are unable to test the mainline kernel, please comment as to why specifically you were unable to test it and add the following tags:
kernel-unable-to-test-upstream
kernel-unable-to-test-upstream-VERSION-NUMBER

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

** Attachment removed: "dmesg"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/225732/+attachment/295592/+files/2.6.24-16-xen.log.gz

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https://bugs.launchpad.net/bugs/225732

Title:
  Unable to handle kernel paging request at ffff88087eee2ff8 RIP:; RIP:
  e030:[<ffffffff883b0080>] [<ffffffff883b0080>]
  :cpufreq_stats:cpufreq_stats_update+0x40/0x70

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Binary package hint: linux-image-amd64-k8

  Distributor ID:	Ubuntu
  Description:	Ubuntu 8.04
  Release:	8.04
  Codename:	hardy

  
  [    0.000000] Linux version 2.6.24-16-xen (buildd@yellow) (gcc version 4.2.3 (Ubuntu 4.2.3-2ubuntu7)) #1 SMP Thu Apr 10 14:35:03 UTC 2008 (Ubuntu 2.6.24-4.6-generic)
  [    0.000000] Command line: root=/dev/md0 ro console=tty0
  ...
  [   16.185832] powernow-k8: Found 1 AMD Athlon(tm) 64 X2 Dual Core Processor 5600+ processors (2 cpu cores) (version 2.20.00)
  [   22.453934] powernow-k8:    0 : fid 0x14 (2800 MHz), vid 0xa
  [   22.453938] powernow-k8:    1 : fid 0x12 (2600 MHz), vid 0xc
  [   22.453940] powernow-k8:    2 : fid 0x10 (2400 MHz), vid 0xe
  [   22.453941] powernow-k8:    3 : fid 0xe (2200 MHz), vid 0x10
  [   22.453942] powernow-k8:    4 : fid 0xc (2000 MHz), vid 0x10
  [   22.453944] powernow-k8:    5 : fid 0xa (1800 MHz), vid 0x10
  [   22.453945] powernow-k8:    6 : fid 0x2 (1000 MHz), vid 0x12
  [   22.454055] powernow-k8: fid trans failed, fid 0xa, curr 0x0
  [   22.454146] Unable to handle kernel paging request at ffff88087eee2ff8 RIP: 
  [   22.454208]  [<ffffffff883b0080>] :cpufreq_stats:cpufreq_stats_update+0x40/0x70
  [   22.454407] PGD 2243067 PUD 0 
  [   22.454591] Oops: 0002 [1] SMP 
  [   22.454772] CPU 0 
  [   22.454894] Modules linked in: powernow_k8 cpufreq_ondemand cpufreq_conservative cpufreq_stats cpufreq_userspace freq_table cpufreq_powersave dock sbs sbshc video output container battery nfs lockd nfs_acl sunrpc ac af_packet snd_hda_intel snd_hwdep snd_pcm_oss snd_pcm snd_page_alloc snd_mixer_oss snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd soundcore i2c_piix4 button k8temp i2c_core shpchp pci_hotplug 8250_pnp 8250 serial_core evdev pcspkr ext3 jbd mbcache sg sd_mod atiixp ide_core pata_acpi ata_generic pata_atiixp ahci libata scsi_mod ehci_hcd ohci_hcd usbcore ssb r8169 raid10 raid456 async_xor async_memcpy async_tx xor raid1 raid0 multipath linear md_mod thermal processor fan
  [   22.459645] Pid: 5119, comm: modprobe Not tainted 2.6.24-16-xen #1
  [   22.459709] RIP: e030:[<ffffffff883b0080>]  [<ffffffff883b0080>] :cpufreq_stats:cpufreq_stats_update+0x40/0x70
  [   22.459837] RSP: e02b:ffff88007f7dfb28  EFLAGS: 00010246
  [   22.459901] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff88007eee3000
  [   22.459965] RDX: 00000000ffffffff RSI: ffff88007d18d640 RDI: ffffffff883b2080
  [   22.460029] RBP: 00000000fffeee61 R08: 0000000000000007 R09: ffffffffff5b5180
  [   22.460094] R10: 0000000000000000 R11: ffffffff803594e0 R12: 00000000ffffffff
  [   22.460158] R13: 00000000ffffffff R14: 0000000000000001 R15: 0000000000000000
  [   22.460223] FS:  00007fc17ad6e6e0(0000) GS:ffffffff805c6000(0000) knlGS:0000000000000000
  [   22.460292] CS:  e033 DS: 0000 ES: 0000
  [   22.460355] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  [   22.460420] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
  [   22.460484] Process modprobe (pid: 5119, threadinfo ffff88007f7de000, task ffff88007e1ea040)
  [   22.460551] Stack:  0000000000000000 ffff88007f7dfc18 ffff88007d18d640 ffffffff883b0122
  [   22.460903]  ffff88007e1ea040 0000000000000000 00000000fffffffe 0000000000000000
  [   22.461197]  ffff88007f7dfc18 ffffffff80474481 ffffffff806d0ea0 ffff88007f7dfc18
  [   22.461437] Call Trace:
  [   22.461572]  [<ffffffff883b0122>] :cpufreq_stats:cpufreq_stat_notifier_trans+0x72/0xc0
  [   22.461650]  [<ffffffff80474481>] notifier_call_chain+0x31/0x60
  [   22.461726]  [<ffffffff80250cba>] __srcu_notifier_call_chain+0x5a/0x90
  [   22.461797]  [<ffffffff803dd69e>] cpufreq_notify_transition+0x8e/0xc0
  [   22.461866]  [<ffffffff883bc9cd>] :powernow_k8:powernowk8_target+0x2bd/0x690
  [   22.461942]  [<ffffffff803df1b2>] cpufreq_governor_performance+0x22/0x30
  [   22.462014]  [<ffffffff803dd3b0>] __cpufreq_governor+0x40/0xf0
  [   22.462083]  [<ffffffff803dddb8>] __cpufreq_set_policy+0x128/0x180
  [   22.462657]  [<ffffffff803dea38>] cpufreq_add_dev+0x3a8/0x4d0
  [   22.462731]  [<ffffffff803de610>] handle_update+0x0/0x10
  [   22.462810]  [<ffffffff803c72f8>] sysdev_driver_register+0x68/0xe0
  [   22.462879]  [<ffffffff803defac>] cpufreq_register_driver+0x8c/0x150
  [   22.462950]  [<ffffffff8025a31e>] sys_init_module+0x18e/0x1a90
  [   22.463034]  [<ffffffff8029a170>] __kmalloc+0x0/0x160
  [   22.463106]  [<ffffffff8020c698>] system_call+0x68/0x6d
  [   22.463174]  [<ffffffff8020c630>] system_call+0x0/0x6d
  [   22.463249] 
  [   22.463317] 
  [   22.463317] Code: 48 01 04 d1 48 89 6e 08 c7 05 ee 1f 00 00 01 00 00 00 48 8b 
  [   22.464649] RIP  [<ffffffff883b0080>] :cpufreq_stats:cpufreq_stats_update+0x40/0x70
  [   22.464777]  RSP <ffff88007f7dfb28>
  [   22.464840] CR2: ffff88087eee2ff8
  [   22.464903] ---[ end trace bba5c89def4186e8 ]---

  
  dpkg -l | grep xen
  ii  libxen3                                    3.2.0-0ubuntu10                                    library interface for Xen, a Virtual Machine
  ii  linux-image-2.6.24-16-xen                  2.6.24-16.30                                       Linux kernel image for version 2.6.24 on Thi
  ii  linux-image-xen                            2.6.24.16.18                                       Xen Linux kernel image
  ii  linux-restricted-modules-2.6.24-16-xen     2.6.24.12-16.34                                    Non-free Linux 2.6.24 modules on Xen
  ii  linux-restricted-modules-xen               2.6.24.16.18                                       Restricted Linux modules for xen kernels
  ii  linux-ubuntu-modules-2.6.24-16-xen         2.6.24-16.23                                       Ubuntu supplied Linux modules for version 2.
  ii  linux-xen                                  2.6.24.16.18                                       Xen Linux kernel
  ii  python-xen-3.2                             3.2.0-0ubuntu10                                    python bindings for Xen, a Virtual Machine M
  ii  ubuntu-xen-server                          0.0.1-2ubuntu8                                     Xen software for running on servers
  ii  xen-docs-3.2                               3.2.0-0ubuntu10                                    documentation for XEN, a Virtual Machine Mon
  ii  xen-hypervisor-3.2                         3.2.0-0ubuntu10                                    The Xen Hypervisor for i386 and amd64.
  ii  xen-shell                                  1.8-1                                              Console based Xen administration utility
  ii  xen-tools                                  3.8-4ubuntu4                                       Tools to manage debian XEN virtual servers
  ii  xen-utils-3.2                              3.2.0-0ubuntu10                                    XEN administrative tools

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