On 02/05/07, Thomas Gleixner <[email protected]> wrote:
On Wed, 2007-05-02 at 23:42 +0200, Michal Piotrowski wrote:
> Hi Thomas,
>
> I hit this soft lockup
>
> [ 5401.599275] BUG: soft lockup detected on CPU#1!
> [ 5401.603809] [<c0105039>] show_trace_log_lvl+0x1a/0x2f
> [ 5401.608980] [<c0105720>] show_trace+0x12/0x14
> [ 5401.613456] [<c01057d2>] dump_stack+0x16/0x18
> [ 5401.617934] [<c01518e8>] softlockup_tick+0xa7/0xb9
> [ 5401.622841] [<c012a0b5>] run_local_timers+0x12/0x14
> [ 5401.627829] [<c012a482>] update_process_times+0x3e/0x63
> [ 5401.633164] [<c013a028>] tick_sched_timer+0x5d/0xa1
> [ 5401.638160] [<c01366fb>] hrtimer_interrupt+0x127/0x1b4
> [ 5401.643415] [<c0114c66>] smp_apic_timer_interrupt+0x72/0x84
> [ 5401.649097] [<c0104b2b>] apic_timer_interrupt+0x33/0x38
> [ 5401.654437] =======================
> [ 5401.658055] Clocksource tsc unstable (delta = 9372000804 ns)
> [ 5401.664061] Time: acpi_pm clocksource has been installed.
Hmm. Looks like TSC going awry and the softlockup hits before the tsc
watchdog logic kicks in.
Was the system stable afterwards ?
It works.
tglx
Regards,
Michal
--
Michal K. K. Piotrowski
Kernel Monkeys
(http://kernel.wikidot.com/start)
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