Karsten Wiese wrote:
>
> Does it make a difference, if you build & run with
> CONFIG_HIGH_RES_TIMERS disabled?
>
Now with CONFIG_HIGH_RES_TIMERS not set, it seems to live longer, but
not enough. Notice the soft lockup being detected:
...
Oops: 0002 [#1]
__schedule+0x644/0xee0
[<c011e5f1>] __activate_task+0x21/0x40
[<c011e5f1>] __activate_task+0x21/0x40
[<c01206ab>] try_to_wake_up+0x5b/0x450
[<c0143c68>] __rt_mutex_adjust_prio+0x8/0x20
[<c01444f1>] task_blocks_on_rt_mutex+0x111/0x210
[<c02feac0>] schedule+0x30/0x100
[<c02ff9cb>] rt_spin_lock_slowlock+0x9b/0x1b0
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
BUG: scheduling from the idle thread!
[<c02fe149>] __schedule+0x6d9/0xee0
[<c011e5f1>] __activate_task+0x21/0x40
[<c011e5f1>] __activate_task+0x21/0x40
[<c0143c68>] __rt_mutex_adjust_prio+0x8/0x20
[<c01444f1>] task_blocks_on_rt_mutex+0x111/0x210
[<c02feac0>] schedule+0x30/0x100
[<c02ff9cb>] rt_spin_lock_slowlock+0x9b/0x1b0
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
PREEMPT SMP
Modules linked in: appletalk ax25 ipx p8023 ipv6 snd_seq_dummy edd
snd_pcm_oss snd_mixer_oss snd_seq_midi snd_seq_midi_event snd_seq button
battery ac w83627hf hwmon_vid hwmon i2c_isa loop dm_mod intel_rng usbhid
wacom snd_cs46xx snd_intel8x0 gameport snd_ice1712 snd_ice17xx_ak4xxx
snd_ak4xxx_adda snd_cs8427 snd_ac97_codec snd_ac97_bus i2c_i801 snd_i2c
snd_pcm i2c_core snd_mpu401_uart intel_agp snd_timer snd_rawmidi
snd_seq_device agpgart i8xx_tco snd ehci_hcd soundcore snd_page_alloc
sk98lin ide_cd cdrom shpchp ohci1394 pci_hotplug ieee1394 uhci_hcd
usbcore ext3 jbd reiserfs fan thermal processor piix ide_disk ide_core
CPU: 0
EIP: 0060:[<c011e56b>] Not tainted VLI
EFLAGS: 00010046 (2.6.18.1-rt7.1-smp #1)
EIP is at enqueue_task+0x2b/0x90
eax: c188f708 ebx: c188f28c ecx: 00000000 edx: dfd010d8
esi: dfd010b0 edi: c188edc0 ebp: e3659d10 esp: e3659d08
ds: 007b es: 007b ss: 0068 preempt: 00000004
Process kio_http (pid: 7114, ti=e3658000 task=f79282b0 task.ti=e3658000)
Stack: c188edc0 dfd010b0 e3659d20 c011e5f1 00000001 dfd010b0 e3659d84
c0120971
00000001 c188f740 c042b024 00000000 0000001f e3658000 00000001
00000000
00000004 00000000 00000000 00000000 00000000 00000001 00000001
c03d4280
Call Trace:
[<c011e5f1>] __activate_task+0x21/0x40
[<c0120971>] try_to_wake_up+0x321/0x450
[<c0143b62>] wakeup_next_waiter+0xd2/0x1d0
[<c0120b19>] wake_up_process_mutex+0x19/0x20
[<c02ff861>] rt_spin_lock_slowunlock+0x41/0x70
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c01f6e54>] rb_insert_color+0x64/0xb0
[<c013f432>] enqueue_hrtimer+0x72/0x90
[<c02feac0>] schedule+0x30/0x100
[<c0143018>] do_futex+0xa08/0xee0
[<c029102d>] move_addr_to_user+0x7d/0x90
[<c013f610>] hrtimer_wakeup+0x0/0x20
[<c0120aa0>] default_wake_function+0x0/0x20
[<c0197c50>] iput+0x60/0x90
[<c014358a>] sys_futex+0x9a/0xd0
[<c01052cd>] sysenter_past_esp+0x56/0x79
Code: 55 89 e5 56 89 c6 53 89 d3 f6 40 0c 08 74 09 a1 60 b0 35 c0 85 c0
75 4b 8b 46 1c 8d 56 28 8d 44 c3 1c 8b 48 04 89 46 28 89 50 04 <89> 11
89 4a 04 8b 46 1c 83 43 04 01 0f ab 43 08 83 7e 1c 63 89
EIP: [<c011e56b>] enqueue_task+0x2b/0x90 SS:ESP 0068:e3659d08
<6>note: kio_http[7114] exited with preempt_count 3
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003d2>] __spin_lock_irqsave+0x22/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003d2>] __spin_lock_irqsave+0x22/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
BUG: soft lockup detected on CPU#0! [swapper:0]
[<c015740f>] softlockup_tick+0xcf/0x130
[<c01323d1>] update_process_times+0x31/0x80
[<c0141021>] handle_update_profile+0x11/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c03003cf>] __spin_lock_irqsave+0x1f/0x40
[<c02ff946>] rt_spin_lock_slowlock+0x16/0x1b0
[<c0120b59>] wake_up_process+0x19/0x20
[<c0117674>] smp_apic_timer_interrupt+0x54/0x70
[<c0105d57>] apic_timer_interrupt+0x1f/0x24
[<c0302b6e>] kprobe_flush_task+0xe/0x50
[<c02fe67c>] __schedule+0xc0c/0xee0
[<c0120b59>] wake_up_process+0x19/0x20
[<c01577ce>] redirect_hardirq+0x5e/0xa0
[<c0105ceb>] reschedule_interrupt+0x1f/0x24
[<c0103a70>] default_idle+0x0/0x80
[<c0103ba1>] cpu_idle+0xb1/0x120
[<c03e5808>] start_kernel+0x368/0x440
[<c03e5220>] unknown_bootoption+0x0/0x280
...
What next?
--
rncbc aka Rui Nuno Capela
[email protected]
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