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    Subject[regression] __tick_program_event of hpet is stuck
    With current git head (v2.6.27-rc5-319-g7686ad5) I'm seeing repeated 
    occurrences of the following on my HP Compaq 2510p laptop. Not seen with
    earlier kernels, including 2.6.27-rc5.

    CE: __tick_program_event of hpet is stuck 1468f1b3c9 1468f1c751
    CE: increasing min_delta_ns 5000 to 10000 nsec
    ------------[ cut here ]------------
    WARNING: at kernel/time/tick-oneshot.c:52 tick_dev_program_event+0x9c/0xd0
    Modules linked in: tcp_diag inet_diag i915 drm ipv6 ext2 coretemp
    acpi_cpufreq loop joydev snd_hda_intel snd_pcm_oss arc4 snd_pcm ecb
    snd_mixer_oss snd_seq_dummy snd_seq_oss iwlagn snd_seq_midi iwlcore
    snd_rawmidi snd_seq_midi_event snd_seq pcmcia rfkill snd_timer
    snd_seq_device led_class mac80211 snd wmi video yenta_socket
    rsrc_nonstatic cfg80211 intel_agp soundcore ac psmouse serio_raw output
    container iTCO_wdt pcspkr pcmcia_core evdev battery button snd_page_alloc
    ext3 jbd mbcache sha256_generic aes_x86_64 aes_generic cbc dm_crypt
    crypto_blkcipher dm_mirror dm_log dm_snapshot dm_mod sg sr_mod cdrom
    sd_mod piix ide_pci_generic ide_core ata_piix ohci1394 sdhci_pci sdhci
    ricoh_mmc mmc_core ieee1394 ata_generic ehci_hcd libata scsi_mod uhci_hcd
    dock e1000e thermal processor fan thermal_sys
    Pid: 0, comm: swapper Not tainted 2.6.27-rc5 #74

    Call Trace:
    [<ffffffff802375d2>] warn_on_slowpath+0x58/0x7f
    [<ffffffff80434a10>] ? printk+0x67/0x6f
    [<ffffffff8024f2e7>] ? getnstimeofday+0x3a/0x96
    [<ffffffff8024f2e7>] ? getnstimeofday+0x3a/0x96
    [<ffffffff8024d35f>] ? ktime_get_ts+0x49/0x4e
    [<ffffffff80252c9f>] tick_dev_program_event+0x9c/0xd0
    [<ffffffff80252756>] tick_broadcast_oneshot_control+0xa3/0xfd
    [<ffffffff80251fe7>] tick_notify+0x22f/0x385
    [<ffffffff8024dc5b>] notifier_call_chain+0x33/0x5b
    [<ffffffff8024dd17>] raw_notifier_call_chain+0xf/0x11
    [<ffffffff80251a62>] clockevents_notify+0x2b/0x7a
    [<ffffffffa000a00a>] acpi_state_timer_broadcast+0x41/0x43 [processor]
    [<ffffffffa000a6cd>] acpi_idle_enter_simple+0x8c/0x172 [processor]
    [<ffffffff803b5036>] cpuidle_idle_call+0x86/0xba
    [<ffffffff8020b282>] cpu_idle+0x80/0xd4
    [<ffffffff804270bd>] rest_init+0x61/0x63

    ---[ end trace 94cf18f10b9270b8 ]---

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      Last update: 2008-09-08 01:17    [W:0.019 / U:11.828 seconds]
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