linux-kernel - Re: What is this? Should I worry?

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Date:	Sat, 9 Oct 2010 10:52:02 +0200
From:	Zimny Lech <napohybelskurwysynom2010@...il.com>
To:	piotr@...owicz.com
Cc:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: What is this? Should I worry?

This is a bug

W dniu 9 października 2010 06:30 użytkownik Piotr Hosowicz
<piotr@...owicz.com> napisał:
> # uname -a
> Linux aapi205 2.6.36-rc7-git1 #1 SMP PREEMPT Fri Oct 8 10:49:47 CEST 2010
> x86_64 GNU/Linux
>
> This is what I have in syslog:
>
> Oct  9 03:09:34 aapi205 kernel: [57001.468028] INFO: rcu_bh_state detected
> stall on CPU 1 (t=0 jiffies)
> Oct  9 03:09:34 aapi205 kernel: [57001.468035] sending NMI to all CPUs:
> Oct  9 03:09:34 aapi205 kernel: [57001.468050] NMI backtrace for cpu 3
> Oct  9 03:09:34 aapi205 kernel: [57001.468053] CPU 3
> Oct  9 03:09:34 aapi205 kernel: [57001.468055] Modules linked in: nvidia(P)
> binfmt_misc sco bnep rfcomm l2cap bluetooth rfkill ppdev lp fuse ext3 jbd
> coretemp it87 hwmon_vid sbp2 loop snd_hda_codec_realtek snd_hda_intel
> snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss
> snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device
> snd parport_pc soundcore i2c_i801 shpchp parport evdev pci_hotplug pcspkr
> snd_page_alloc psmouse serio_raw i2c_core button intel_agp processor ext4
> mbcache jbd2 crc16 sg sd_mod sr_mod cdrom ata_piix ata_generic ahci libahci
> ide_pci_generic libata ohci1394 ieee1394 jmicron thermal ide_core floppy
> scsi_mod uhci_hcd r8169 mii thermal_sys ehci_hcd [last unloaded: nvidia]
> Oct  9 03:09:34 aapi205 kernel: [57001.468114]
> Oct  9 03:09:34 aapi205 kernel: [57001.468117] Pid: 0, comm: kworker/0:1
> Tainted: P        W   2.6.36-rc7-git1 #1 EP45-UD3/EP45-UD3
> Oct  9 03:09:34 aapi205 kernel: [57001.468119] RIP:
> 0010:[<ffffffff81023948>]  [<ffffffff81023948>] native_safe_halt+0x6/0x8
> Oct  9 03:09:34 aapi205 kernel: [57001.468127] RSP: 0018:ffff88012f725e38
>  EFLAGS: 00000246
> Oct  9 03:09:34 aapi205 kernel: [57001.468129] RAX: 0000000000000000 RBX:
> ffff88012f090468 RCX: 0000000032101a16
> Oct  9 03:09:34 aapi205 kernel: [57001.468131] RDX: 000000004cafc0ce RSI:
> 0000000225c17d03 RDI: ffff88012f090468
> Oct  9 03:09:34 aapi205 kernel: [57001.468134] RBP: ffff88012f725e38 R08:
> 000000000000e980 R09: 0000000000000000
> Oct  9 03:09:34 aapi205 kernel: [57001.468136] R10: ffff88012f725e48 R11:
> 00000003810396ac R12: ffff88012f090000
> Oct  9 03:09:34 aapi205 kernel: [57001.468138] R13: 11dadfac561ea616 R14:
> 0000000000000000 R15: 0000000000000003
> Oct  9 03:09:34 aapi205 kernel: [57001.468141] FS: 0000000000000000(0000)
> GS:ffff880001b80000(0000) knlGS:0000000000000000
> Oct  9 03:09:34 aapi205 kernel: [57001.468144] CS:  0010 DS: 0000 ES: 0000
> CR0: 000000008005003b
> Oct  9 03:09:34 aapi205 kernel: [57001.468146] CR2: 00007fb6a5b91628 CR3:
> 000000012c9fd000 CR4: 00000000000006e0
> Oct  9 03:09:34 aapi205 kernel: [57001.468148] DR0: 0000000000000000 DR1:
> 0000000000000000 DR2: 0000000000000000
> Oct  9 03:09:34 aapi205 kernel: [57001.468151] DR3: 0000000000000000 DR6:
> 00000000ffff0ff0 DR7: 0000000000000400
> Oct  9 03:09:34 aapi205 kernel: [57001.468153] Process kworker/0:1 (pid: 0,
> threadinfo ffff88012f724000, task ffff88012f707000)
> Oct  9 03:09:34 aapi205 kernel: [57001.468155] Stack:
> Oct  9 03:09:34 aapi205 kernel: [57001.468157]  ffff88012f725e48
> ffffffffa00f4f76 ffff88012f725e98 ffffffffa00f5012
> Oct  9 03:09:34 aapi205 kernel: [57001.468161] <0> 0000000000000400
> ffff88012f090020 ffff88012f725e98 ffffffff81274dc3
> Oct  9 03:09:34 aapi205 kernel: [57001.468164] <0> ffff88012f090020
> ffff88012f090020 ffff88012f090090 ffffffff816b9c78
> Oct  9 03:09:34 aapi205 kernel: [57001.468169] Call Trace:
> Oct  9 03:09:34 aapi205 kernel: [57001.468177]  [<ffffffffa00f4f76>]
> acpi_idle_do_entry+0x39/0x62 [processor]
> Oct  9 03:09:34 aapi205 kernel: [57001.468182]  [<ffffffffa00f5012>]
> acpi_idle_enter_c1+0x73/0xc2 [processor]
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81274dc3>] ?
> menu_select+0x17c/0x2ac
> Oct  9 03:09:34 aapi205 kernel: [57001.468191]  [<ffffffff81273ecf>]
> cpuidle_idle_call+0xae/0x127
> Oct  9 03:09:34 aapi205 kernel: [57001.468194]  [<ffffffff81001c57>]
> cpu_idle+0xb2/0x148
> Oct  9 03:09:34 aapi205 kernel: [57001.468198]  [<ffffffff8130ba26>]
> start_secondary+0x25b/0x2a1
> Oct  9 03:09:34 aapi205 kernel: [57001.468201] Code: ff ff c9 c3 90 90 90 55
> 48 89 e5 9c 58 c9 c3 55 48 89 e5 57 9d c9 c3 55 48 89 e5 fa c9 c3 55 48 89
> e5 fb c9 c3 55 48 89 e5 fb f4 <c9> c3 55 48 89 e5 f4 c9 c3 55 48 89 e5 0f 06
> c9 c3 55 48 89 e5
> Oct  9 03:09:34 aapi205 kernel: [57001.468237] Call Trace:
> Oct  9 03:09:34 aapi205 kernel: [57001.468242]  [<ffffffffa00f4f76>]
> acpi_idle_do_entry+0x39/0x62 [processor]
> Oct  9 03:09:34 aapi205 kernel: [57001.468247]  [<ffffffffa00f5012>]
> acpi_idle_enter_c1+0x73/0xc2 [processor]
> Oct  9 03:09:34 aapi205 kernel: [57001.468250]  [<ffffffff81274dc3>] ?
> menu_select+0x17c/0x2ac
> Oct  9 03:09:34 aapi205 kernel: [57001.468254]  [<ffffffff81273ecf>]
> cpuidle_idle_call+0xae/0x127
> Oct  9 03:09:34 aapi205 kernel: [57001.468257]  [<ffffffff81001c57>]
> cpu_idle+0xb2/0x148
> Oct  9 03:09:34 aapi205 kernel: [57001.468260]  [<ffffffff8130ba26>]
> start_secondary+0x25b/0x2a1
> Oct  9 03:09:34 aapi205 kernel: [57001.468263] Pid: 0, comm: kworker/0:1
> Tainted: P        W   2.6.36-rc7-git1 #1
> Oct  9 03:09:34 aapi205 kernel: [57001.468265] Call Trace:
> Oct  9 03:09:34 aapi205 kernel: [57001.468267]  <NMI> [<ffffffff8100aba8>] ?
> show_regs+0x26/0x2b
> Oct  9 03:09:34 aapi205 kernel: [57001.468273]  [<ffffffff8101c9f0>]
> nmi_watchdog_tick+0xaa/0x19a
> Oct  9 03:09:34 aapi205 kernel: [57001.468276]  [<ffffffff810048ea>]
> do_nmi+0xdb/0x291
> Oct  9 03:09:34 aapi205 kernel: [57001.468280]  [<ffffffff81313ba0>]
> nmi+0x20/0x30
> Oct  9 03:09:34 aapi205 kernel: [57001.468283]  [<ffffffff81023948>] ?
> native_safe_halt+0x6/0x8
> Oct  9 03:09:34 aapi205 kernel: [57001.468285]  <<EOE>> [<ffffffffa00f4f76>]
> acpi_idle_do_entry+0x39/0x62 [processor]
> Oct  9 03:09:34 aapi205 kernel: [57001.468294]  [<ffffffffa00f5012>]
> acpi_idle_enter_c1+0x73/0xc2 [processor]
> Oct  9 03:09:34 aapi205 kernel: [57001.468297]  [<ffffffff81274dc3>] ?
> menu_select+0x17c/0x2ac
> Oct  9 03:09:34 aapi205 kernel: [57001.468301]  [<ffffffff81273ecf>]
> cpuidle_idle_call+0xae/0x127
> Oct  9 03:09:34 aapi205 kernel: [57001.468304]  [<ffffffff81001c57>]
> cpu_idle+0xb2/0x148
> Oct  9 03:09:34 aapi205 kernel: [57001.468307]  [<ffffffff8130ba26>]
> start_secondary+0x25b/0x2a1
> Oct  9 03:09:34 aapi205 kernel: [57001.468316] NMI backtrace for cpu 0
> Oct  9 03:09:34 aapi205 kernel: [57001.468318] CPU 0
> Oct  9 03:09:34 aapi205 kernel: [57001.468320] Modules linked in: nvidia(P)
> binfmt_misc sco bnep rfcomm l2cap bluetooth rfkill ppdev lp fuse ext3 jbd
> coretemp it87 hwmon_vid sbp2 loop snd_hda_codec_realtek snd_hda_intel
> snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss
> snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device
> snd parport_pc soundcore i2c_i801 shpchp parport evdev pci_hotplug pcspkr
> snd_page_alloc psmouse serio_raw i2c_core button intel_agp processor ext4
> mbcache jbd2 crc16 sg sd_mod sr_mod cdrom ata_piix ata_generic ahci libahci
> ide_pci_generic libata ohci1394 ieee1394 jmicron thermal ide_core floppy
> scsi_mod uhci_hcd r8169 mii thermal_sys ehci_hcd [last unloaded: nvidia]
> Oct  9 03:09:34 aapi205 kernel: [57001.468368]
> Oct  9 03:09:34 aapi205 kernel: [57001.468370] Pid: 0, comm: swapper
> Tainted: P        W   2.6.36-rc7-git1 #1 EP45-UD3/EP45-UD3
> Oct  9 03:09:34 aapi205 kernel: [57001.468372] RIP:
> 0010:[<ffffffff81023948>]  [<ffffffff81023948>] native_safe_halt+0x6/0x8
> Oct  9 03:09:34 aapi205 kernel: [57001.468377] RSP: 0018:ffffffff81601e38
>  EFLAGS: 00000246
> Oct  9 03:09:34 aapi205 kernel: [57001.468380] RAX: 0000000000000000 RBX:
> ffff88012d4ddc68 RCX: 00000000323bd4d3
> Oct  9 03:09:34 aapi205 kernel: [57001.468382] RDX: 000000004cafc0ce RSI:
> 0000000225c17d03 RDI: ffff88012d4ddc68
> Oct  9 03:09:34 aapi205 kernel: [57001.468384] RBP: ffffffff81601e38 R08:
> 0000000000000f86 R09: 0000000000000000
> Oct  9 03:09:34 aapi205 kernel: [57001.468387] R10: ffff88012d4dd800 R11:
> ffffffff810396ac R12: ffff88012d4dd800
> Oct  9 03:09:34 aapi205 kernel: [57001.468389] R13: 11dadfac564a60d3 R14:
> ffffffffffffffff R15: 0000000000000000
> Oct  9 03:09:34 aapi205 kernel: [57001.468392] FS: 0000000000000000(0000)
> GS:ffff880001a00000(0000) knlGS:0000000000000000
> Oct  9 03:09:34 aapi205 kernel: [57001.468394] CS:  0010 DS: 0000 ES: 0000
> CR0: 000000008005003b
> Oct  9 03:09:34 aapi205 kernel: [57001.468396] CR2: 00007fb6ab1d1000 CR3:
> 00000001088bd000 CR4: 00000000000006f0
> Oct  9 03:09:34 aapi205 kernel: [57001.468399] DR0: 0000000000000000 DR1:
> 0000000000000000 DR2: 0000000000000000
> Oct  9 03:09:34 aapi205 kernel: [57001.468401] DR3: 0000000000000000 DR6:
> 00000000ffff0ff0 DR7: 0000000000000400
> Oct  9 03:09:34 aapi205 kernel: [57001.468404] Process swapper (pid: 0,
> threadinfo ffffffff81600000, task ffffffff81629020)
> Oct  9 03:09:34 aapi205 kernel: [57001.468405] Stack:
> Oct  9 03:09:34 aapi205 kernel: [57001.468407]  ffffffff81601e48
> ffffffffa00f4f76 ffffffff81601e98 ffffffffa00f5012
> Oct  9 03:09:34 aapi205 kernel: [57001.468410] <0> 0000000000000000
> ffff88012d4dd820 ffffffff81601e98 ffffffff81274dc3
> Oct  9 03:09:34 aapi205 kernel: [57001.468414] <0> ffff88012d4dd820
> ffff88012d4dd820 ffff88012d4dd890 ffffffff816b9c78
> Oct  9 03:09:34 aapi205 kernel: [57001.468418] Call Trace:
> Oct  9 03:09:34 aapi205 kernel: [57001.468424]  [<ffffffffa00f4f76>]
> acpi_idle_do_entry+0x39/0x62 [processor]
> Oct  9 03:09:34 aapi205 kernel: [57001.468429]  [<ffffffffa00f5012>]
> acpi_idle_enter_c1+0x73/0xc2 [processor]
> Oct  9 03:09:34 aapi205 kernel: [57001.468433]  [<ffffffff81274dc3>] ?
> menu_select+0x17c/0x2ac
> Oct  9 03:09:34 aapi205 kernel: [57001.468436]  [<ffffffff81273ecf>]
> cpuidle_idle_call+0xae/0x127
> Oct  9 03:09:34 aapi205 kernel: [57001.468440]  [<ffffffff81001c57>]
> cpu_idle+0xb2/0x148
> Oct  9 03:09:34 aapi205 kernel: [57001.468443]  [<ffffffff812fc4be>]
> rest_init+0x92/0x96
> Oct  9 03:09:34 aapi205 kernel: [57001.468447]  [<ffffffff816d3d62>]
> start_kernel+0x3d6/0x3e1
> Oct  9 03:09:34 aapi205 kernel: [57001.468451]  [<ffffffff816d32ac>]
> x86_64_start_reservations+0xb3/0xb7
> Oct  9 03:09:34 aapi205 kernel: [57001.468454]  [<ffffffff816d33ab>]
> x86_64_start_kernel+0xfb/0x10a
> Oct  9 03:09:34 aapi205 kernel: [57001.468456] Code: ff ff c9 c3 90 90 90 55
> 48 89 e5 9c 58 c9 c3 55 48 89 e5 57 9d c9 c3 55 48 89 e5 fa c9 c3 55 48 89
> e5 fb c9 c3 55 48 89 e5 fb f4 <c9> c3 55 48 89 e5 f4 c9 c3 55 48 89 e5 0f 06
> c9 c3 55 48 89 e5
> Oct  9 03:09:34 aapi205 kernel: [57001.468492] Call Trace:
> Oct  9 03:09:34 aapi205 kernel: [57001.468497]  [<ffffffffa00f4f76>]
> acpi_idle_do_entry+0x39/0x62 [processor]
> Oct  9 03:09:34 aapi205 kernel: [57001.468502]  [<ffffffffa00f5012>]
> acpi_idle_enter_c1+0x73/0xc2 [processor]
> Oct  9 03:09:34 aapi205 kernel: [57001.468505]  [<ffffffff81274dc3>] ?
> menu_select+0x17c/0x2ac
> Oct  9 03:09:34 aapi205 kernel: [57001.468509]  [<ffffffff81273ecf>]
> cpuidle_idle_call+0xae/0x127
> Oct  9 03:09:34 aapi205 kernel: [57001.468512]  [<ffffffff81001c57>]
> cpu_idle+0xb2/0x148
> Oct  9 03:09:34 aapi205 kernel: [57001.468515]  [<ffffffff812fc4be>]
> rest_init+0x92/0x96
> Oct  9 03:09:34 aapi205 kernel: [57001.468518]  [<ffffffff816d3d62>]
> start_kernel+0x3d6/0x3e1
> Oct  9 03:09:34 aapi205 kernel: [57001.468521]  [<ffffffff816d32ac>]
> x86_64_start_reservations+0xb3/0xb7
> Oct  9 03:09:34 aapi205 kernel: [57001.468524]  [<ffffffff816d33ab>]
> x86_64_start_kernel+0xfb/0x10a
> Oct  9 03:09:34 aapi205 kernel: [57001.468527] Pid: 0, comm: swapper
> Tainted: P        W   2.6.36-rc7-git1 #1
> Oct  9 03:09:34 aapi205 kernel: [57001.468529] Call Trace:
> Oct  9 03:09:34 aapi205 kernel: [57001.468531]  <NMI> [<ffffffff8100aba8>] ?
> show_regs+0x26/0x2b
> Oct  9 03:09:34 aapi205 kernel: [57001.468536]  [<ffffffff8101c9f0>]
> nmi_watchdog_tick+0xaa/0x19a
> Oct  9 03:09:34 aapi205 kernel: [57001.468539]  [<ffffffff810048ea>]
> do_nmi+0xdb/0x291
> Oct  9 03:09:34 aapi205 kernel: [57001.468542]  [<ffffffff81313ba0>]
> nmi+0x20/0x30
> Oct  9 03:09:34 aapi205 kernel: [57001.468546]  [<ffffffff810396ac>] ?
> dequeue_task+0x75/0x85
> Oct  9 03:09:34 aapi205 kernel: [57001.468549]  [<ffffffff81023948>] ?
> native_safe_halt+0x6/0x8
> Oct  9 03:09:34 aapi205 kernel: [57001.468551]  <<EOE>> [<ffffffffa00f4f76>]
> acpi_idle_do_entry+0x39/0x62 [processor]
> Oct  9 03:09:34 aapi205 kernel: [57001.468560]  [<ffffffffa00f5012>]
> acpi_idle_enter_c1+0x73/0xc2 [processor]
> Oct  9 03:09:34 aapi205 kernel: [57001.468563]  [<ffffffff81274dc3>] ?
> menu_select+0x17c/0x2ac
> Oct  9 03:09:34 aapi205 kernel: [57001.468567]  [<ffffffff81273ecf>]
> cpuidle_idle_call+0xae/0x127
> Oct  9 03:09:34 aapi205 kernel: [57001.468570]  [<ffffffff81001c57>]
> cpu_idle+0xb2/0x148
> Oct  9 03:09:34 aapi205 kernel: [57001.468573]  [<ffffffff812fc4be>]
> rest_init+0x92/0x96
> Oct  9 03:09:34 aapi205 kernel: [57001.468576]  [<ffffffff816d3d62>]
> start_kernel+0x3d6/0x3e1
> Oct  9 03:09:34 aapi205 kernel: [57001.468580]  [<ffffffff816d32ac>]
> x86_64_start_reservations+0xb3/0xb7
> Oct  9 03:09:34 aapi205 kernel: [57001.468583]  [<ffffffff816d33ab>]
> x86_64_start_kernel+0xfb/0x10a
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] NMI backtrace for cpu 1
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] CPU 1
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] Modules linked in: nvidia(P)
> binfmt_misc sco bnep rfcomm l2cap bluetooth rfkill ppdev lp fuse ext3 jbd
> coretemp it87 hwmon_vid sbp2 loop snd_hda_codec_realtek snd_hda_intel
> snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss
> snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device
> snd parport_pc soundcore i2c_i801 shpchp parport evdev pci_hotplug pcspkr
> snd_page_alloc psmouse serio_raw i2c_core button intel_agp processor ext4
> mbcache jbd2 crc16 sg sd_mod sr_mod cdrom ata_piix ata_generic ahci libahci
> ide_pci_generic libata ohci1394 ieee1394 jmicron thermal ide_core floppy
> scsi_mod uhci_hcd r8169 mii thermal_sys ehci_hcd [last unloaded: nvidia]
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] Pid: 8181, comm: firefox-bin
> Tainted: P        W   2.6.36-rc7-git1 #1 EP45-UD3/EP45-UD3
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] RIP:
> 0010:[<ffffffff811a2506>]  [<ffffffff811a2506>] __const_udelay+0x2f/0x3d
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] RSP: 0000:ffff880001a83dd8
>  EFLAGS: 00000002
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] RAX: 0000000001062560 RBX:
> 0000000000000001 RCX: ffff880001a80000
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] RDX: 00000000227cb1d2 RSI:
> 0000000000000002 RDI: 0000000000418958
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] RBP: ffff880001a83dd8 R08:
> 0000000000000002 R09: 00000000ffffffff
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] R10: 000000000000001f R11:
> 0000000000000000 R12: ffff880001a8f450
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] R13: ffffffff8163f000 R14:
> 0000000000000000 R15: ffff880001a83f48
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] FS: 00007fb6c5516710(0000)
> GS:ffff880001a80000(0000) knlGS:0000000000000000
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] CS:  0010 DS: 0000 ES: 0000
> CR0: 0000000080050033
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] CR2: 00007fb6ab1c9000 CR3:
> 00000000a8358000 CR4: 00000000000006e0
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] DR0: 0000000000000000 DR1:
> 0000000000000000 DR2: 0000000000000000
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] DR3: 0000000000000000 DR6:
> 00000000ffff0ff0 DR7: 0000000000000400
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] Process firefox-bin (pid:
> 8181, threadinfo ffff8800933e2000, task ffff8800ac1b3000)
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] Stack:
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  ffff880001a83df8
> ffffffff8101c813 0000000000000018 ffffffff8163f000
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] <0> ffff880001a83e48
> ffffffff81091de0 ffff880001a83e38 ffffffff8103901e
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] <0> 00000000000129c0
> 0000000000000001 0000000000000001 0000000000000001
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] Call Trace:
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  <IRQ>
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8101c813>]
> arch_trigger_all_cpu_backtrace+0x51/0x5d
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81091de0>]
> __rcu_pending+0x83/0x35c
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8103901e>] ?
> account_user_time+0x6c/0x75
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff810921eb>]
> rcu_check_callbacks+0x132/0x163
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8104d54e>]
> update_process_times+0x3c/0x5b
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81067275>]
> tick_sched_timer+0x6a/0x94
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8105d800>]
> __run_hrtimer+0xcf/0x146
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8106720b>] ?
> tick_sched_timer+0x0/0x94
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8105dabe>]
> hrtimer_interrupt+0xc9/0x1c5
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81038cc8>] ?
> add_preempt_count+0xad/0xb2
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8101c286>]
> smp_apic_timer_interrupt+0x82/0x95
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81003513>]
> apic_timer_interrupt+0x13/0x20
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  <EOI>
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] Code: bd 00 00 00 00 48 89 e5
> 48 c7 c2 80 28 01 00 65 8b 0c 25 00 d4 00 00 48 63 c9 48 8b 0c cd a0 96 6b
> 81 48 6b 94 0a 98 00 00 00 3e <f7> e2 48 8d 7a 01 ff 15 2e 31 4b 00 c9 c3 55
> 48 69 ff c7 10 00
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] Call Trace:
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  <IRQ> [<ffffffff8101c813>]
> arch_trigger_all_cpu_backtrace+0x51/0x5d
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81091de0>]
> __rcu_pending+0x83/0x35c
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8103901e>] ?
> account_user_time+0x6c/0x75
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff810921eb>]
> rcu_check_callbacks+0x132/0x163
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8104d54e>]
> update_process_times+0x3c/0x5b
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81067275>]
> tick_sched_timer+0x6a/0x94
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8105d800>]
> __run_hrtimer+0xcf/0x146
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8106720b>] ?
> tick_sched_timer+0x0/0x94
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8105dabe>]
> hrtimer_interrupt+0xc9/0x1c5
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81038cc8>] ?
> add_preempt_count+0xad/0xb2
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8101c286>]
> smp_apic_timer_interrupt+0x82/0x95
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81003513>]
> apic_timer_interrupt+0x13/0x20
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  <EOI> Pid: 8181, comm:
> firefox-bin Tainted: P        W   2.6.36-rc7-git1 #1
> Oct  9 03:09:34 aapi205 kernel: [57001.468187] Call Trace:
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  <NMI> [<ffffffff8100aba8>] ?
> show_regs+0x26/0x2b
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8101c9f0>]
> nmi_watchdog_tick+0xaa/0x19a
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff810048ea>]
> do_nmi+0xdb/0x291
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81313ba0>]
> nmi+0x20/0x30
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff811a2506>] ?
> __const_udelay+0x2f/0x3d
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  <<EOE>>  <IRQ>
> [<ffffffff8101c813>] arch_trigger_all_cpu_backtrace+0x51/0x5d
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81091de0>]
> __rcu_pending+0x83/0x35c
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8103901e>] ?
> account_user_time+0x6c/0x75
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff810921eb>]
> rcu_check_callbacks+0x132/0x163
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8104d54e>]
> update_process_times+0x3c/0x5b
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81067275>]
> tick_sched_timer+0x6a/0x94
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8105d800>]
> __run_hrtimer+0xcf/0x146
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8106720b>] ?
> tick_sched_timer+0x0/0x94
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8105dabe>]
> hrtimer_interrupt+0xc9/0x1c5
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81038cc8>] ?
> add_preempt_count+0xad/0xb2
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff8101c286>]
> smp_apic_timer_interrupt+0x82/0x95
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  [<ffffffff81003513>]
> apic_timer_interrupt+0x13/0x20
> Oct  9 03:09:34 aapi205 kernel: [57001.468187]  <EOI>
> Oct  9 03:09:34 aapi205 kernel: [57001.468909] NMI backtrace for cpu 2
> Oct  9 03:09:34 aapi205 kernel: [57001.468911] CPU 2
> Oct  9 03:09:34 aapi205 kernel: [57001.468913] Modules linked in: nvidia(P)
> binfmt_misc sco bnep rfcomm l2cap bluetooth rfkill ppdev lp fuse ext3 jbd
> coretemp it87 hwmon_vid sbp2 loop snd_hda_codec_realtek snd_hda_intel
> snd_hda_codec snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss
> snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device
> snd parport_pc soundcore i2c_i801 shpchp parport evdev pci_hotplug pcspkr
> snd_page_alloc psmouse serio_raw i2c_core button intel_agp processor ext4
> mbcache jbd2 crc16 sg sd_mod sr_mod cdrom ata_piix ata_generic ahci libahci
> ide_pci_generic libata ohci1394 ieee1394 jmicron thermal ide_core floppy
> scsi_mod uhci_hcd r8169 mii thermal_sys ehci_hcd [last unloaded: nvidia]
> Oct  9 03:09:34 aapi205 kernel: [57001.468964]
> Oct  9 03:09:34 aapi205 kernel: [57001.468967] Pid: 8180, comm: firefox-bin
> Tainted: P        W   2.6.36-rc7-git1 #1 EP45-UD3/EP45-UD3
> Oct  9 03:09:34 aapi205 kernel: [57001.468970] RIP:
> 0033:[<00007fb6b595322b>]  [<00007fb6b595322b>] 0x7fb6b595322b
> Oct  9 03:09:34 aapi205 kernel: [57001.468977] RSP: 002b:00007fb6b47fdc40
>  EFLAGS: 00000246
> Oct  9 03:09:34 aapi205 kernel: [57001.468979] RAX: 0000000000000000 RBX:
> 00007fb6b4da4ae0 RCX: 00007fb6af5f4000
> Oct  9 03:09:34 aapi205 kernel: [57001.468982] RDX: 00007fb6af5f4000 RSI:
> 00007fb6b47fdc10 RDI: 00007fb6bbdb96a0
> Oct  9 03:09:34 aapi205 kernel: [57001.468984] RBP: 00007fb6af5f40d8 R08:
> 0000000000000048 R09: 00007fb6af5f4020
> Oct  9 03:09:34 aapi205 kernel: [57001.468987] R10: 0000000000000003 R11:
> 0000000000000805 R12: 0000000000000000
> Oct  9 03:09:34 aapi205 kernel: [57001.468989] R13: 0000000000000003 R14:
> 00000000020100cc R15: 00000000000000cc
> Oct  9 03:09:34 aapi205 kernel: [57001.468992] FS: 00007fb6b47ff710(0000)
> GS:ffff880001b00000(0000) knlGS:0000000000000000
> Oct  9 03:09:34 aapi205 kernel: [57001.468995] CS:  0010 DS: 0000 ES: 0000
> CR0: 0000000080050033
> Oct  9 03:09:34 aapi205 kernel: [57001.468998] CR2: 00007fb6ab1c4000 CR3:
> 00000000a8358000 CR4: 00000000000006e0
> Oct  9 03:09:34 aapi205 kernel: [57001.469000] DR0: 0000000000000000 DR1:
> 0000000000000000 DR2: 0000000000000000
> Oct  9 03:09:34 aapi205 kernel: [57001.469003] DR3: 0000000000000000 DR6:
> 00000000ffff0ff0 DR7: 0000000000000400
> Oct  9 03:09:34 aapi205 kernel: [57001.469006] Process firefox-bin (pid:
> 8180, threadinfo ffff880052192000, task ffff88005969e000)
> Oct  9 03:09:34 aapi205 kernel: [57001.469008]
> Oct  9 03:09:34 aapi205 kernel: [57001.469009] Call Trace:
> Oct  9 03:09:34 aapi205 kernel: [57001.469012] Pid: 8180, comm: firefox-bin
> Tainted: P        W   2.6.36-rc7-git1 #1
> Oct  9 03:09:34 aapi205 kernel: [57001.469014] Call Trace:
> Oct  9 03:09:34 aapi205 kernel: [57001.469015]  <NMI> [<ffffffff8100aba8>] ?
> show_regs+0x26/0x2b
> Oct  9 03:09:34 aapi205 kernel: [57001.469022]  [<ffffffff8101c9f0>]
> nmi_watchdog_tick+0xaa/0x19a
> Oct  9 03:09:34 aapi205 kernel: [57001.469025]  [<ffffffff810048ea>]
> do_nmi+0xdb/0x291
> Oct  9 03:09:34 aapi205 kernel: [57001.469028]  [<ffffffff81313ba0>]
> nmi+0x20/0x30
>
> Should I worry?
>
> Regards,
>
> Piotr Hosowicz
>
> --
> Janusz Korwin-Mikke:
> "ZUS z pewnością jest instytucją przestępczą,
> ale nie można nazwać jej zorganizowaną."
> NP: Patrick O'Hearn - Facing the Sun
> NB: 2.6.36-rc7-git1
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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> Please read the FAQ at  http://www.tux.org/lkml/
>



-- 
Slawa!
N.P.S.

Les fleurs du mal unfold
Comme les fleurs du mal
Dark demons of my soul
Un amour fatal
--
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