On Thu, 8 Feb 2007 00:02:10 +0100 (CET) Lukasz Trabinski <[EMAIL PROTECTED]> wrote:
> Hello > > On 2.6.19 I had about 60 days uptime, on 2.6.20 2 days :( > Did the machine actually fail? Or did it just print these messages and keep going? > > oceanic:~$ uname -a > Linux oceanic.wsisiz.edu.pl 2.6.20-oceanic #2 SMP Sun Feb 4 21:55:29 CET > 2007 x86_64 x86_64 x86_64 GNU/Linux > > Feb 7 22:46:00 oceanic kernel: BUG: soft lockup detected on CPU#0! > Feb 7 22:46:00 oceanic kernel: > Feb 7 22:46:00 oceanic kernel: Call Trace: > Feb 7 22:46:00 oceanic kernel: <IRQ> [<ffffffff80250550>] > softlockup_tick+0xdb/0xed > Feb 7 22:46:00 oceanic kernel: [<ffffffff8022ea87>] __do_softirq+0x55/0xc4 > Feb 7 22:46:00 oceanic kernel: [<ffffffff8023256c>] > update_process_times+0x42/0x68 > Feb 7 22:46:00 oceanic kernel: [<ffffffff80213e36>] > smp_local_timer_interrupt+0x34/0x55 > Feb 7 22:46:00 oceanic kernel: [<ffffffff80214316>] > smp_apic_timer_interrupt+0x51/0x68 > Feb 7 22:46:00 oceanic kernel: [<ffffffff8020a3a6>] > apic_timer_interrupt+0x66/0x70 > Feb 7 22:46:00 oceanic kernel: <EOI> [<ffffffff804393c3>] > _spin_unlock_irqrestore+0x8/0x9 > Feb 7 22:46:00 oceanic kernel: [<ffffffff804393c3>] > _spin_unlock_irqrestore+0x8/0x9 > Feb 7 22:46:00 oceanic kernel: [<ffffffff8023dddd>] > hrtimer_try_to_cancel+0x4a/0x53 > Feb 7 22:46:00 oceanic kernel: [<ffffffff8023ddf2>] hrtimer_cancel+0xc/0x16 > Feb 7 22:46:00 oceanic kernel: [<ffffffff8023ddf2>] hrtimer_cancel+0xc/0x16 > Feb 7 22:46:00 oceanic kernel: [<ffffffff8022cc66>] do_exit+0x1c8/0x800 > Feb 7 22:46:00 oceanic kernel: [<ffffffff8022d31d>] sys_exit_group+0x0/0xe > Feb 7 22:46:00 oceanic kernel: [<ffffffff8020995c>] tracesys+0xdc/0xe1 > Feb 7 22:46:00 oceanic kernel: > Feb 7 22:46:00 oceanic kernel: BUG: soft lockup detected on CPU#1! > Feb 7 22:46:00 oceanic kernel: > Feb 7 22:46:00 oceanic kernel: Call Trace: > Feb 7 22:46:00 oceanic kernel: <IRQ> [<ffffffff80250550>] > softlockup_tick+0xdb/0xed > Feb 7 22:46:00 oceanic kernel: [<ffffffff8023256c>] > update_process_times+0x42/0x68 > Feb 7 22:46:00 oceanic kernel: [<ffffffff80213e36>] > smp_local_timer_interrupt+0x34/0x55 > Feb 7 22:46:00 oceanic kernel: [<ffffffff80214316>] > smp_apic_timer_interrupt+0x51/0x68 > Feb 7 22:46:00 oceanic kernel: [<ffffffff802338c8>] > __group_send_sig_info+0x35/0x8b > Feb 7 22:46:00 oceanic kernel: [<ffffffff8022e0f1>] it_real_fn+0x0/0x4f > Feb 7 22:46:00 oceanic kernel: [<ffffffff8020a3a6>] > apic_timer_interrupt+0x66/0x70 > Feb 7 22:46:00 oceanic kernel: [<ffffffff802164da>] > flat_send_IPI_mask+0x0/0x3d > Feb 7 22:46:00 oceanic kernel: [<ffffffff8023dc52>] > hrtimer_run_queues+0x105/0x164 > Feb 7 22:46:00 oceanic kernel: [<ffffffff80231d0f>] > run_timer_softirq+0x21/0x19f > Feb 7 22:46:00 oceanic kernel: [<ffffffff8022eb49>] > tasklet_action+0x53/0x9d > Feb 7 22:46:00 oceanic kernel: [<ffffffff8022ea87>] __do_softirq+0x55/0xc4 > Feb 7 22:46:00 oceanic kernel: [<ffffffff8020a8fc>] call_softirq+0x1c/0x28 > Feb 7 22:46:00 oceanic kernel: [<ffffffff8020c3b1>] do_softirq+0x2c/0x7d > Feb 7 22:46:00 oceanic kernel: [<ffffffff8021431b>] > smp_apic_timer_interrupt+0x56/0x68 > Feb 7 22:46:00 oceanic kernel: [<ffffffff80208a55>] default_idle+0x0/0x3d > Feb 7 22:46:00 oceanic kernel: [<ffffffff8020a3a6>] > apic_timer_interrupt+0x66/0x70 > Feb 7 22:46:00 oceanic kernel: <EOI> [<ffffffff80208a7e>] > default_idle+0x29/0x3d > Feb 7 22:46:00 oceanic kernel: [<ffffffff80208ae4>] cpu_idle+0x52/0x71 > Feb 7 22:46:00 oceanic kernel: [<ffffffff8057fbbc>] > start_secondary+0x465/0x474 > The softlock detector has a long history of false positives and precious few true positives, in my experience. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/