[87187.677263] nouveau [ PLTCG][0000:01:00.0] LTC0_LTS0: 0x036f0020 [87187.677267] nouveau [ PLTCG][0000:01:00.0] LTC0_LTS1: 0x036f0000 [87187.677270] nouveau [ PLTCG][0000:01:00.0] LTC0_LTS2: 0x036f0000 [87187.677272] nouveau [ PLTCG][0000:01:00.0] LTC0_LTS3: 0x036f0020 [87187.677275] nouveau [ PLTCG][0000:01:00.0] LTC1_LTS0: 0x036f0020 [87187.677277] nouveau [ PLTCG][0000:01:00.0] LTC1_LTS1: 0x036f0020 [87187.677279] nouveau [ PLTCG][0000:01:00.0] LTC1_LTS2: 0x036f0020 [87187.677282] nouveau [ PLTCG][0000:01:00.0] LTC1_LTS3: 0x036f0020 [87187.684060] nouveau ![ PFIFO][0000:01:00.0] unhandled status 0x00800000 [87232.294366] type=1006 audit(1391471938.049:8): pid=3251 uid=0 old auid=4294967295 new auid=1000 old ses=4294967295 new ses=7 res=1 [87254.906908] INFO: rcu_sched self-detected stall on CPU { 0} (t=60000 jiffies g=961898 c=961897 q=1835) [87254.906912] sending NMI to all CPUs: [87254.906915] NMI backtrace for cpu 0 [87254.906917] CPU: 0 PID: 2325 Comm: X Not tainted 3.13.1-gentoo #1 [87254.906917] Hardware name: MSI MS-7758/Z77A-G43 (MS-7758), BIOS V2.11 07/09/2013 [87254.906918] task: ffff8807f69af2c0 ti: ffff8807fa230000 task.ti: ffff8807fa230000 [87254.906919] RIP: 0010:[] [] delay_tsc+0x1a/0x50 [87254.906925] RSP: 0018:ffff88081ec03e50 EFLAGS: 00000093 [87254.906925] RAX: 000000008166126a RBX: 0000000000002710 RCX: 0000000000000006 [87254.906926] RDX: 0000000000000022 RSI: 0000000081661248 RDI: 000000000033e17a [87254.906927] RBP: ffffffff81794e40 R08: 0000000000000000 R09: 0000000000000542 [87254.906928] R10: 0000000000000000 R11: 0000000000000541 R12: 0000000000000000 [87254.906928] R13: ffffffff817d2ea8 R14: 000000000000072b R15: ffffffff81794e40 [87254.906929] FS: 00007f7d10438880(0000) GS:ffff88081ec00000(0000) knlGS:0000000000000000 [87254.906930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [87254.906931] CR2: 00007f0847c58000 CR3: 00000007fa385000 CR4: 00000000001407f0 [87254.906931] Stack: [87254.906932] ffffffff8102d065 ffff88081ec0d460 ffffffff810881f4 ffff88081ec119c0 [87254.906934] ffff88081ec119c0 00000000000119c0 ffff88081ec03e80 ffff88081ec03e80 [87254.906935] ffff8807f69af2c0 0000000000000000 0000000000000000 0000000000000001 [87254.906936] Call Trace: [87254.906937] [87254.906940] [] ? arch_trigger_all_cpu_backtrace+0x55/0x70 [87254.906944] [] ? rcu_check_callbacks+0x364/0x5a0 [87254.906947] [] ? update_process_times+0x3f/0x80 [87254.906950] [] ? tick_sched_timer+0x42/0x70 [87254.906951] [] ? __run_hrtimer.isra.29+0x49/0xd0 [87254.906953] [] ? hrtimer_interrupt+0xf5/0x240 [87254.906956] [] ? smp_apic_timer_interrupt+0x36/0x50 [87254.906959] [] ? apic_timer_interrupt+0x6a/0x70 [87254.906959] [87254.906972] [] ? nv50_dma_push+0xc9/0x100 [nouveau] [87254.906975] [] ? ioread32+0x42/0x50 [87254.906980] [] ? nouveau_dma_wait+0x2ae/0x5c0 [nouveau] [87254.906987] [] ? nouveau_gem_ioctl_pushbuf+0x576/0x13c0 [nouveau] [87254.906992] [] ? drm_ioctl+0x4ad/0x5b0 [drm] [87254.906997] [] ? nouveau_gem_ioctl_new+0x1d0/0x1d0 [nouveau] [87254.906999] [] ? timerqueue_add+0x61/0xb0 [87254.907005] [] ? nouveau_drm_ioctl+0x5b/0xb0 [nouveau] [87254.907007] [] ? do_vfs_ioctl+0x7e/0x500 [87254.907009] [] ? vfs_read+0xf9/0x180 [87254.907010] [] ? SyS_ioctl+0x4d/0x90 [87254.907012] [] ? system_call_fastpath+0x16/0x1b [87254.907012] Code: 4e 00 48 8d 7a 01 ff e0 66 0f 1f 84 00 00 00 00 00 65 44 8b 04 25 1c b0 00 00 0f 1f 00 0f ae e8 0f 31 89 c6 eb 12 0f 1f 00 f3 90 <65> 8b 0c 25 1c b0 00 00 41 39 c8 75 12 0f 1f 00 0f ae e8 0f 31 [87254.907025] NMI backtrace for cpu 3 [87254.907028] CPU: 3 PID: 28886 Comm: FahCore_a3.exe Not tainted 3.13.1-gentoo #1 [87254.907029] Hardware name: MSI MS-7758/Z77A-G43 (MS-7758), BIOS V2.11 07/09/2013 [87254.907030] task: ffff8807f3f99b00 ti: ffff8805e84a6000 task.ti: ffff8805e84a6000 [87254.907030] RIP: 0010:[] [] system_call_after_swapgs+0x0/0x59 [87254.907033] RSP: 0018:00007f8540abce38 EFLAGS: 00000046 [87254.907034] RAX: 0000000000000018 RBX: 0000000001ccb260 RCX: 00000000008be257 [87254.907035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [87254.907035] RBP: 00007f8540abcf70 R08: 0000000000000000 R09: 0000000000000000 [87254.907036] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8540abcf20 [87254.907037] R13: 0000000001ccb320 R14: 0000000000007404 R15: 00007f8530259df0 [87254.907038] FS: 00007f8540ac1700(0000) GS:ffff88081ed80000(0000) knlGS:0000000000000000 [87254.907039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [87254.907039] CR2: 00007f73cd070000 CR3: 00000004adc56000 CR4: 00000000001407e0 [87254.907040] Stack: [87254.907041] 000000000071f011 0000000001ccb0a0 000000000076ec9d 00007f853044ff68 [87254.907042] 0000000001ccb0a0 00007f8540abcf70 00007f8540abcf20 0000000001ccb320 [87254.907043] 0000000000007404 00007f8530259df0 000000000071603e 0000000000000000 [87254.907045] Call Trace: [87254.907045] Code: 4c 8b 74 24 08 4c 8b 6c 24 10 4c 8b 64 24 18 48 8b 6c 24 20 48 8b 5c 24 28 48 83 c4 30 e9 76 02 00 00 66 0f 1f 44 00 00 0f 01 f8 <65> 48 89 24 25 80 b0 00 00 65 48 8b 24 25 70 b8 00 00 fb 48 83 [87254.907058] NMI backtrace for cpu 1 [87254.907060] CPU: 1 PID: 3142 Comm: dota_linux Not tainted 3.13.1-gentoo #1 [87254.907061] Hardware name: MSI MS-7758/Z77A-G43 (MS-7758), BIOS V2.11 07/09/2013 [87254.907062] task: ffff8802147d2f40 ti: ffff8802150fe000 task.ti: ffff8802150fe000 [87254.907063] RIP: 0023:[<00000000f7622e73>] [<00000000f7622e73>] 0xf7622e73 [87254.907069] RSP: 002b:00000000e62a1194 EFLAGS: 00000246 [87254.907069] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000001 [87254.907070] RDX: 0000000065f24a30 RSI: 0000000057f7e57e RDI: 0000000000010e05 [87254.907071] RBP: 00000000e62a1318 R08: 0000000000000000 R09: 0000000000000000 [87254.907071] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [87254.907072] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [87254.907073] FS: 0000000000000000(0000) GS:ffff88081ec80000(0063) knlGS:00000000e62a1b40 [87254.907074] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [87254.907075] CR2: 00000000e38c5a00 CR3: 00000004eb58c000 CR4: 00000000001407e0 [87254.907076] NMI backtrace for cpu 2 [87254.907078] CPU: 2 PID: 28888 Comm: FahCore_a3.exe Not tainted 3.13.1-gentoo #1 [87254.907079] Hardware name: MSI MS-7758/Z77A-G43 (MS-7758), BIOS V2.11 07/09/2013 [87254.907080] task: ffff8807f3f9ca40 ti: ffff88064b568000 task.ti: ffff88064b568000 [87254.907081] RIP: 0010:[] [] __calc_delta+0x47/0xc0 [87254.907084] RSP: 0018:ffff88064b569e80 EFLAGS: 00000006 [87254.907085] RAX: 0000005bfadaa100 RBX: ffff88078b44b180 RCX: 000000000000001d [87254.907086] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000008f [87254.907087] RBP: 000000000000008f R08: ffff88078b44b180 R09: 000000000149539e [87254.907087] R10: 0000000000000000 R11: 0000000000000246 R12: ffff88081ed11a30 [87254.907088] R13: 00012b383665ba8d R14: ffff8807f567fd00 R15: 0000000000000001 [87254.907089] FS: 00007f853fabf700(0000) GS:ffff88081ed00000(0000) knlGS:0000000000000000 [87254.907090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [87254.907091] CR2: 00007f95c8009000 CR3: 00000004adc56000 CR4: 00000000001407e0 [87254.907091] Stack: [87254.907092] ffffffff8106b261 0000000000000246 ffff88078b44b180 ffff88081ed11a30 [87254.907093] 0000000000000000 0000000000000400 ffffffff8106c350 0000000000000001 [87254.907094] ffff8807f567fd28 ffff8807f3f9cab8 ffff8807f3f9cd40 ffff8807f3f9ca40 [87254.907096] Call Trace: [87254.907098] [] ? update_curr+0xe1/0xf0 [87254.907099] [] ? put_prev_task_fair+0x50/0x270 [87254.907102] [] ? __schedule+0xed/0x680 [87254.907103] [] ? sys_sched_yield+0x35/0x40 [87254.907105] [] ? system_call_fastpath+0x16/0x1b [87254.907105] Code: 75 38 89 f2 49 0f af d1 48 89 d0 48 c1 e8 20 48 85 c0 74 12 48 d1 ea 83 e9 01 48 89 d6 48 c1 ee 20 48 85 f6 75 ee 89 d0 48 f7 e7 <48> 0f ad d0 48 d3 ea f6 c1 40 48 0f 45 c2 c3 48 d1 ee 83 e9 01