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Created attachment 916965 [details] ABRT_logs_and_messages.log Description of problem: Each time you boot Fedora a "kernel crashed / kerneloops" occurs. I even tried to report this error by direct ABRT, but can not because it says that there is corrupted data. So I tried to gather as much information as possible, are attached. Version-Release number of selected component (if applicable): kernel 3.15.3-200.fc20.x86_64+debug #1 SMP Tue Jul 1 16:05:25 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux How reproducible: Boot the operating system Steps to Reproduce: 1. Boot Fedora 20 with 3.15.3-200.fc20.x86_64+debug; 2. Login to the system; 3. At the end of the process the Login ABRT alert displays the crash. Actual results: Each time you boot the system, the ABRT warns of this problem; Expected results: Identify and fix the problem so that no ABRT no longer displays this alert. Additional info: Attached is the logs generated by ABRT additionally put the boot.log and messages.log because there is also another problem. Do not know if this problem is related to, but also one of the times this problem occurred: https://bugzilla.redhat.com/show_bug.cgi?id=1098739
ABRT is triggering off of the odebug line, but that doesn't mean anything. By itself, it doesn't indicate a kernel problem. However, looking through your messages log it seems nouveau is having issues: kernel: [ 190.332294] kernel: [ 190.332299] ====================================================== kernel: [ 190.332300] [ INFO: possible circular locking dependency detected ] kernel: [ 190.332303] 3.15.3-200.fc20.x86_64+debug #1 Not tainted kernel: [ 190.332304] ------------------------------------------------------- kernel: [ 190.332306] X/2659 is trying to acquire lock: kernel: [ 190.332308] (&(&priv->lock)->rlock#2){-.....}, at: [<ffffffffa023d1c8>] nouveau_therm_update+0x48/0x310 [nouveau] kernel: [ 190.332336] kernel: [ 190.332336] but task is already holding lock: kernel: [ 190.332338] (&(&priv->sensor.alarm_program_lock)->rlock){-.....}, at: [<ffffffffa023ec94>] alarm_timer_callback+0x54/0xe0 [nouveau] kernel: [ 190.332358] kernel: [ 190.332358] which lock already depends on the new lock. kernel: [ 190.332358] kernel: [ 190.332360] kernel: [ 190.332360] the existing dependency chain (in reverse order) is: kernel: [ 190.332362] kernel: [ 190.332362] -> #1 (&(&priv->sensor.alarm_program_lock)->rlock){-.....}: kernel: [ 190.332367] [<ffffffff810fcdd9>] lock_acquire+0x99/0x1d0 kernel: [ 190.332372] [<ffffffff817e3e86>] _raw_spin_lock_irqsave+0x56/0x90 kernel: [ 190.332376] [<ffffffffa023ec94>] alarm_timer_callback+0x54/0xe0 [nouveau] kernel: [ 190.332391] [<ffffffffa0240da3>] nv04_timer_alarm_trigger+0x133/0x190 [nouveau] kernel: [ 190.332408] [<ffffffffa0240e60>] nv04_timer_alarm+0x60/0xb0 [nouveau] kernel: [ 190.332423] [<ffffffffa023d3ed>] nouveau_therm_update+0x26d/0x310 [nouveau] kernel: [ 190.332440] [<ffffffffa023d4aa>] nouveau_therm_alarm+0x1a/0x20 [nouveau] kernel: [ 190.332454] [<ffffffffa0240da3>] nv04_timer_alarm_trigger+0x133/0x190 [nouveau] kernel: [ 190.332469] [<ffffffffa0240f1b>] nv04_timer_intr+0x6b/0x90 [nouveau] kernel: [ 190.332484] [<ffffffffa023a801>] nouveau_mc_intr+0x141/0x1a0 [nouveau] kernel: [ 190.332499] [<ffffffff8110f9ce>] handle_irq_event_percpu+0x3e/0x340 kernel: [ 190.332502] [<ffffffff8110fd0d>] handle_irq_event+0x3d/0x60 kernel: [ 190.332505] [<ffffffff81112b87>] handle_edge_irq+0x77/0x130 kernel: [ 190.332508] [<ffffffff8101cd0f>] handle_irq+0xbf/0x150 kernel: [ 190.332512] [<ffffffff817f04cf>] do_IRQ+0x4f/0xf0 kernel: [ 190.332515] [<ffffffff817e4372>] ret_from_intr+0x0/0x1a kernel: [ 190.332518] [<ffffffff8162e497>] cpuidle_enter+0x17/0x20 kernel: [ 190.332522] [<ffffffff810eeefe>] cpu_startup_entry+0x3ee/0x770 kernel: [ 190.332526] [<ffffffff817c909a>] rest_init+0x13a/0x140 kernel: [ 190.332529] [<ffffffff81f1c006>] start_kernel+0x48d/0x4ae kernel: [ 190.332533] [<ffffffff81f1b5ee>] x86_64_start_reservations+0x2a/0x2c kernel: [ 190.332536] [<ffffffff81f1b73d>] x86_64_start_kernel+0x14d/0x170 kernel: [ 190.332539] kernel: [ 190.332539] -> #0 (&(&priv->lock)->rlock#2){-.....}: kernel: [ 190.332543] [<ffffffff810fc4ef>] __lock_acquire+0x1b7f/0x1c90 kernel: [ 190.332547] [<ffffffff810fcdd9>] lock_acquire+0x99/0x1d0 kernel: [ 190.332550] [<ffffffff817e3e86>] _raw_spin_lock_irqsave+0x56/0x90 kernel: [ 190.332552] [<ffffffffa023d1c8>] nouveau_therm_update+0x48/0x310 [nouveau] kernel: [ 190.332567] [<ffffffffa023d4aa>] nouveau_therm_alarm+0x1a/0x20 [nouveau] kernel: [ 190.332581] [<ffffffffa0240da3>] nv04_timer_alarm_trigger+0x133/0x190 [nouveau] kernel: [ 190.332595] [<ffffffffa0240e60>] nv04_timer_alarm+0x60/0xb0 [nouveau] kernel: [ 190.332610] [<ffffffffa023ed1d>] alarm_timer_callback+0xdd/0xe0 [nouveau] kernel: [ 190.332624] [<ffffffffa023ed9d>] nouveau_therm_program_alarms_polling+0x7d/0x90 [nouveau] kernel: [ 190.332639] [<ffffffffa023edc2>] nouveau_therm_sensor_init+0x12/0x20 [nouveau] kernel: [ 190.332653] [<ffffffffa023d762>] _nouveau_therm_init+0x52/0x60 [nouveau] kernel: [ 190.332668] [<ffffffffa02400fb>] nva3_therm_init+0x1b/0x140 [nouveau] kernel: [ 190.332682] [<ffffffffa01ff190>] nouveau_object_inc+0xb0/0x180 [nouveau] kernel: [ 190.332695] [<ffffffffa02479e5>] nouveau_device_init+0x25/0xa0 [nouveau] kernel: [ 190.332710] [<ffffffffa01ff190>] nouveau_object_inc+0xb0/0x180 [nouveau] kernel: [ 190.332723] [<ffffffffa01ff16a>] nouveau_object_inc+0x8a/0x180 [nouveau] kernel: [ 190.332733] [<ffffffffa01fd9ea>] nouveau_handle_init+0x6a/0x1f0 [nouveau] kernel: [ 190.332746] [<ffffffffa01fda79>] nouveau_handle_init+0xf9/0x1f0 [nouveau] kernel: [ 190.332758] [<ffffffffa01fc17e>] nouveau_client_init+0x2e/0x60 [nouveau] kernel: [ 190.332767] [<ffffffffa0283615>] nouveau_do_resume+0x45/0x160 [nouveau] kernel: [ 190.332790] [<ffffffffa0284c91>] nouveau_pmops_runtime_resume+0x81/0xf0 [nouveau] kernel: [ 190.332812] [<ffffffff8140d80b>] pci_pm_runtime_resume+0x7b/0xc0 kernel: [ 190.332816] [<ffffffff81502e12>] __rpm_callback+0x32/0x70 kernel: [ 190.332820] [<ffffffff81502e74>] rpm_callback+0x24/0x80 kernel: [ 190.332822] [<ffffffff815037d1>] rpm_resume+0x551/0x7a0 kernel: [ 190.332825] [<ffffffff81504cff>] __pm_runtime_resume+0x4f/0x90 kernel: [ 190.332828] [<ffffffffa0283bcb>] nouveau_drm_open+0x3b/0x1c0 [nouveau] kernel: [ 190.332849] [<ffffffffa0067642>] drm_open+0x1c2/0x4f0 [drm] kernel: [ 190.332859] [<ffffffffa0067a17>] drm_stub_open+0xa7/0x100 [drm] kernel: [ 190.332867] [<ffffffff81238e5e>] chrdev_open+0xae/0x1d0 kernel: [ 190.332870] [<ffffffff81231597>] do_dentry_open+0x217/0x2f0 kernel: [ 190.332874] [<ffffffff81231780>] finish_open+0x40/0x50 kernel: [ 190.332877] [<ffffffff81244fed>] do_last+0xc1d/0x13a0 kernel: [ 190.332880] [<ffffffff81245840>] path_openat+0xd0/0x6c0 kernel: [ 190.332883] [<ffffffff812466ad>] do_filp_open+0x4d/0xb0 kernel: [ 190.332886] [<ffffffff81233387>] do_sys_open+0x137/0x240 kernel: [ 190.332889] [<ffffffff812334ae>] SyS_open+0x1e/0x20 kernel: [ 190.332892] [<ffffffff817ee1e9>] system_call_fastpath+0x16/0x1b kernel: [ 190.332895] kernel: [ 190.332895] other info that might help us debug this: kernel: [ 190.332895] kernel: [ 190.332898] Possible unsafe locking scenario: kernel: [ 190.332898] kernel: [ 190.332899] CPU0 CPU1 kernel: [ 190.332901] ---- ---- kernel: [ 190.332902] lock(&(&priv->sensor.alarm_program_lock)->rlock); kernel: [ 190.332905] lock(&(&priv->lock)->rlock#2); kernel: [ 190.332908] lock(&(&priv->sensor.alarm_program_lock)->rlock); kernel: [ 190.332910] lock(&(&priv->lock)->rlock#2); kernel: [ 190.332913] kernel: [ 190.332913] *** DEADLOCK *** kernel: [ 190.332913] kernel: [ 190.332916] 3 locks held by X/2659: kernel: [ 190.332918] #0: (drm_global_mutex){+.+.+.}, at: [<ffffffffa00679a1>] drm_stub_open+0x31/0x100 [drm] kernel: [ 190.332929] #1: (DEVICE){+.+.+.}, at: [<ffffffffa01ff161>] nouveau_object_inc+0x81/0x180 [nouveau] kernel: [ 190.332944] #2: (&(&priv->sensor.alarm_program_lock)->rlock){-.....}, at: [<ffffffffa023ec94>] alarm_timer_callback+0x54/0xe0 [nouveau] kernel: [ 190.332962] kernel: [ 190.332962] stack backtrace: kernel: [ 190.332965] CPU: 5 PID: 2659 Comm: X Not tainted 3.15.3-200.fc20.x86_64+debug #1 kernel: [ 190.332967] Hardware name: ASUSTeK COMPUTER INC. K45VM/K45VM, BIOS 224 10/17/2012 kernel: [ 190.332969] 0000000000000000 0000000009aa1b88 ffff8800c72c3508 ffffffff817da2c7 kernel: [ 190.332974] ffffffff8252bdb0 ffff8800c72c3548 ffffffff817d55dd ffff8800c72c35a0 kernel: [ 190.332978] ffff8800c6bcd548 ffff8800c6bcd548 0000000000000003 ffff8800c6bccbe0 kernel: [ 190.332982] Call Trace: kernel: [ 190.332986] [<ffffffff817da2c7>] dump_stack+0x4d/0x66 kernel: [ 190.332990] [<ffffffff817d55dd>] print_circular_bug+0x201/0x20f kernel: [ 190.332994] [<ffffffff810fc4ef>] __lock_acquire+0x1b7f/0x1c90 kernel: [ 190.332998] [<ffffffff81023505>] ? native_sched_clock+0x35/0xa0 kernel: [ 190.333002] [<ffffffff810fcdd9>] lock_acquire+0x99/0x1d0 kernel: [ 190.333017] [<ffffffffa023d1c8>] ? nouveau_therm_update+0x48/0x310 [nouveau] kernel: [ 190.333021] [<ffffffff817e3e86>] _raw_spin_lock_irqsave+0x56/0x90 kernel: [ 190.333037] [<ffffffffa023d1c8>] ? nouveau_therm_update+0x48/0x310 [nouveau] kernel: [ 190.333051] [<ffffffffa023d1c8>] nouveau_therm_update+0x48/0x310 [nouveau] kernel: [ 190.333069] [<ffffffffa023d4aa>] nouveau_therm_alarm+0x1a/0x20 [nouveau] kernel: [ 190.333085] [<ffffffffa0240da3>] nv04_timer_alarm_trigger+0x133/0x190 [nouveau] kernel: [ 190.333101] [<ffffffffa0240e60>] nv04_timer_alarm+0x60/0xb0 [nouveau] kernel: [ 190.333117] [<ffffffffa023ed1d>] alarm_timer_callback+0xdd/0xe0 [nouveau] kernel: [ 190.333131] [<ffffffffa023ed9d>] nouveau_therm_program_alarms_polling+0x7d/0x90 [nouveau] kernel: [ 190.333147] [<ffffffffa023edc2>] nouveau_therm_sensor_init+0x12/0x20 [nouveau] kernel: [ 190.333162] [<ffffffffa023d762>] _nouveau_therm_init+0x52/0x60 [nouveau] kernel: [ 190.333177] [<ffffffffa02400fb>] nva3_therm_init+0x1b/0x140 [nouveau] kernel: [ 190.333191] [<ffffffffa01ff190>] nouveau_object_inc+0xb0/0x180 [nouveau] kernel: [ 190.333208] [<ffffffffa02479e5>] nouveau_device_init+0x25/0xa0 [nouveau] kernel: [ 190.333222] [<ffffffffa01ff190>] nouveau_object_inc+0xb0/0x180 [nouveau] kernel: [ 190.333234] [<ffffffffa01ff16a>] nouveau_object_inc+0x8a/0x180 [nouveau] kernel: [ 190.333247] [<ffffffffa01fd9ea>] nouveau_handle_init+0x6a/0x1f0 [nouveau] kernel: [ 190.333259] [<ffffffffa01fda79>] nouveau_handle_init+0xf9/0x1f0 [nouveau] kernel: [ 190.333271] [<ffffffffa01fc17e>] nouveau_client_init+0x2e/0x60 [nouveau] kernel: [ 190.333292] [<ffffffffa0283615>] nouveau_do_resume+0x45/0x160 [nouveau] kernel: [ 190.333309] [<ffffffffa0284c91>] nouveau_pmops_runtime_resume+0x81/0xf0 [nouveau] kernel: [ 190.333312] [<ffffffff8140d80b>] pci_pm_runtime_resume+0x7b/0xc0 kernel: [ 190.333314] [<ffffffff8140d790>] ? pci_restore_standard_config+0x40/0x40 kernel: [ 190.333317] [<ffffffff81502e12>] __rpm_callback+0x32/0x70 kernel: [ 190.333319] [<ffffffff81502e74>] rpm_callback+0x24/0x80 kernel: [ 190.333320] [<ffffffff815037d1>] rpm_resume+0x551/0x7a0 kernel: [ 190.333323] [<ffffffff81504cff>] __pm_runtime_resume+0x4f/0x90 kernel: [ 190.333338] [<ffffffffa0283bcb>] nouveau_drm_open+0x3b/0x1c0 [nouveau] kernel: [ 190.333341] [<ffffffff810f682d>] ? debug_mutex_init+0x2d/0x40 kernel: [ 190.333345] [<ffffffff810f5b16>] ? __mutex_init+0x56/0x60 kernel: [ 190.333352] [<ffffffffa0067642>] drm_open+0x1c2/0x4f0 [drm] kernel: kernel: [ 190.333359] [<ffffffffa0067a17>] drm_stub_open+0xa7/0x100 [drm] kernel: ====================================================== kernel: [ 190.333362] [<ffffffff81238e5e>] chrdev_open+0xae/0x1d0 kernel: [ 190.333364] [<ffffffff81231597>] do_dentry_open+0x217/0x2f0 kernel: [ 190.333367] [<ffffffff81351ffc>] ? security_inode_permission+0x1c/0x30 kernel: [ 190.333369] [<ffffffff81238db0>] ? cdev_put+0x30/0x30 kernel: [ 190.333371] [<ffffffff81231780>] finish_open+0x40/0x50 kernel: [ 190.333374] [<ffffffff81244fed>] do_last+0xc1d/0x13a0 kernel: [ 190.333376] [<ffffffff812407e8>] ? inode_permission+0x18/0x50 kernel: [ 190.333378] [<ffffffff81241071>] ? link_path_walk+0x81/0x8c0 kernel: [ 190.333381] [<ffffffff81245840>] path_openat+0xd0/0x6c0 kernel: [ 190.333383] [<ffffffff81023505>] ? native_sched_clock+0x35/0xa0 kernel: [ 190.333385] [<ffffffff81023579>] ? sched_clock+0x9/0x10 kernel: [ 190.333387] [<ffffffff812466ad>] do_filp_open+0x4d/0xb0 kernel: [ 190.333389] [<ffffffff817e35a7>] ? _raw_spin_unlock+0x27/0x40 kernel: [ 190.333392] [<ffffffff812564ff>] ? __alloc_fd+0xaf/0x1b0 kernel: [ 190.333394] [<ffffffff81233387>] do_sys_open+0x137/0x240 kernel: [ INFO: possible circular locking dependency detected ] kernel: [ 190.333396] [<ffffffff812334ae>] SyS_open+0x1e/0x20 kernel: [ 190.333398] [<ffffffff817ee1e9>] system_call_fastpath+0x16/0x1b kernel: 3.15.3-200.fc20.x86_64+debug #1 Not tainted kernel: ------------------------------------------------------- kernel: X/2659 is trying to acquire lock: kernel: (&(&priv->lock)->rlock#2){-.....}, at: [<ffffffffa023d1c8>] nouveau_therm_update+0x48/0x310 [nouveau] kernel: but task is already holding lock: kernel: (&(&priv->sensor.alarm_program_lock)->rlock){-.....}, at: [<ffffffffa023ec94>] alarm_timer_callback+0x54/0xe0 [nouveau] kernel: which lock already depends on the new lock. kernel: the existing dependency chain (in reverse order) is: kernel: -> #1 (&(&priv->sensor.alarm_program_lock)->rlock){-.....}: kernel: [<ffffffff810fcdd9>] lock_acquire+0x99/0x1d0 kernel: [<ffffffff817e3e86>] _raw_spin_lock_irqsave+0x56/0x90 kernel: [<ffffffffa023ec94>] alarm_timer_callback+0x54/0xe0 [nouveau] kernel: [<ffffffffa0240da3>] nv04_timer_alarm_trigger+0x133/0x190 [nouveau] kernel: [<ffffffffa0240e60>] nv04_timer_alarm+0x60/0xb0 [nouveau] kernel: [<ffffffffa023d3ed>] nouveau_therm_update+0x26d/0x310 [nouveau] kernel: [<ffffffffa023d4aa>] nouveau_therm_alarm+0x1a/0x20 [nouveau] kernel: [<ffffffffa0240da3>] nv04_timer_alarm_trigger+0x133/0x190 [nouveau] kernel: [<ffffffffa0240f1b>] nv04_timer_intr+0x6b/0x90 [nouveau] kernel: [<ffffffffa023a801>] nouveau_mc_intr+0x141/0x1a0 [nouveau] kernel: [<ffffffff8110f9ce>] handle_irq_event_percpu+0x3e/0x340 kernel: [<ffffffff8110fd0d>] handle_irq_event+0x3d/0x60 kernel: [<ffffffff81112b87>] handle_edge_irq+0x77/0x130 kernel: [<ffffffff8101cd0f>] handle_irq+0xbf/0x150 kernel: [<ffffffff817f04cf>] do_IRQ+0x4f/0xf0 kernel: [<ffffffff817e4372>] ret_from_intr+0x0/0x1a kernel: [<ffffffff8162e497>] cpuidle_enter+0x17/0x20 kernel: [<ffffffff810eeefe>] cpu_startup_entry+0x3ee/0x770 kernel: [<ffffffff817c909a>] rest_init+0x13a/0x140 kernel: [<ffffffff81f1c006>] start_kernel+0x48d/0x4ae kernel: [<ffffffff81f1b5ee>] x86_64_start_reservations+0x2a/0x2c kernel: [<ffffffff81f1b73d>] x86_64_start_kernel+0x14d/0x170 kernel: -> #0 (&(&priv->lock)->rlock#2){-.....}: kernel: [<ffffffff810fc4ef>] __lock_acquire+0x1b7f/0x1c90 kernel: [<ffffffff810fcdd9>] lock_acquire+0x99/0x1d0 kernel: [<ffffffff817e3e86>] _raw_spin_lock_irqsave+0x56/0x90 kernel: [<ffffffffa023d1c8>] nouveau_therm_update+0x48/0x310 [nouveau] kernel: [<ffffffffa023d4aa>] nouveau_therm_alarm+0x1a/0x20 [nouveau] kernel: [<ffffffffa0240da3>] nv04_timer_alarm_trigger+0x133/0x190 [nouveau] kernel: [<ffffffffa0240e60>] nv04_timer_alarm+0x60/0xb0 [nouveau] kernel: [<ffffffffa023ed1d>] alarm_timer_callback+0xdd/0xe0 [nouveau] kernel: [<ffffffffa023ed9d>] nouveau_therm_program_alarms_polling+0x7d/0x90 [nouveau] kernel: [<ffffffffa023edc2>] nouveau_therm_sensor_init+0x12/0x20 [nouveau] kernel: [<ffffffffa023d762>] _nouveau_therm_init+0x52/0x60 [nouveau] kernel: [<ffffffffa02400fb>] nva3_therm_init+0x1b/0x140 [nouveau] kernel: [<ffffffffa01ff190>] nouveau_object_inc+0xb0/0x180 [nouveau] kernel: [<ffffffffa02479e5>] nouveau_device_init+0x25/0xa0 [nouveau] kernel: [<ffffffffa01ff190>] nouveau_object_inc+0xb0/0x180 [nouveau] kernel: [<ffffffffa01ff16a>] nouveau_object_inc+0x8a/0x180 [nouveau] kernel: [<ffffffffa01fd9ea>] nouveau_handle_init+0x6a/0x1f0 [nouveau] kernel: [<ffffffffa01fda79>] nouveau_handle_init+0xf9/0x1f0 [nouveau] kernel: [<ffffffffa01fc17e>] nouveau_client_init+0x2e/0x60 [nouveau] kernel: [<ffffffffa0283615>] nouveau_do_resume+0x45/0x160 [nouveau] kernel: [<ffffffffa0284c91>] nouveau_pmops_runtime_resume+0x81/0xf0 [nouveau] kernel: [<ffffffff8140d80b>] pci_pm_runtime_resume+0x7b/0xc0 kernel: [<ffffffff81502e12>] __rpm_callback+0x32/0x70 kernel: [<ffffffff81502e74>] rpm_callback+0x24/0x80 kernel: [<ffffffff815037d1>] rpm_resume+0x551/0x7a0 kernel: [<ffffffff81504cff>] __pm_runtime_resume+0x4f/0x90 kernel: [<ffffffffa0283bcb>] nouveau_drm_open+0x3b/0x1c0 [nouveau] kernel: [<ffffffffa0067642>] drm_open+0x1c2/0x4f0 [drm] kernel: [<ffffffffa0067a17>] drm_stub_open+0xa7/0x100 [drm] kernel: [<ffffffff81238e5e>] chrdev_open+0xae/0x1d0 kernel: [<ffffffff81231597>] do_dentry_open+0x217/0x2f0 kernel: [<ffffffff81231780>] finish_open+0x40/0x50 kernel: [<ffffffff81244fed>] do_last+0xc1d/0x13a0 kernel: [<ffffffff81245840>] path_openat+0xd0/0x6c0 kernel: [<ffffffff812466ad>] do_filp_open+0x4d/0xb0 kernel: [<ffffffff81233387>] do_sys_open+0x137/0x240 kernel: [<ffffffff812334ae>] SyS_open+0x1e/0x20 kernel: [<ffffffff817ee1e9>] system_call_fastpath+0x16/0x1b kernel: other info that might help us debug this: kernel: Possible unsafe locking scenario: kernel: CPU0 CPU1 kernel: ---- ---- kernel: lock(&(&priv->sensor.alarm_program_lock)->rlock); kernel: lock(&(&priv->lock)->rlock#2); kernel: lock(&(&priv->sensor.alarm_program_lock)->rlock); kernel: lock(&(&priv->lock)->rlock#2); kernel: *** DEADLOCK *** kernel: 3 locks held by X/2659: kernel: #0: (drm_global_mutex){+.+.+.}, at: [<ffffffffa00679a1>] drm_stub_open+0x31/0x100 [drm] kernel: #1: (DEVICE){+.+.+.}, at: [<ffffffffa01ff161>] nouveau_object_inc+0x81/0x180 [nouveau] kernel: Hardware name: ASUSTeK COMPUTER INC. K45VM/K45VM, BIOS 224 10/17/2012 kernel: 0000000000000000 0000000009aa1b88 ffff8800c72c3508 ffffffff817da2c7 kernel: ffffffff8252bdb0 ffff8800c72c3548 ffffffff817d55dd ffff8800c72c35a0 kernel: ffff8800c6bcd548 ffff8800c6bcd548 0000000000000003 ffff8800c6bccbe0 kernel: Call Trace: kernel: [<ffffffff817da2c7>] dump_stack+0x4d/0x66 kernel: [<ffffffff817d55dd>] print_circular_bug+0x201/0x20f kernel: [<ffffffff810fc4ef>] __lock_acquire+0x1b7f/0x1c90 kernel: [<ffffffff81023505>] ? native_sched_clock+0x35/0xa0 kernel: [<ffffffff810fcdd9>] lock_acquire+0x99/0x1d0 kernel: [<ffffffffa023d1c8>] ? nouveau_therm_update+0x48/0x310 [nouveau] kernel: [<ffffffff817e3e86>] _raw_spin_lock_irqsave+0x56/0x90 kernel: [<ffffffffa023d1c8>] ? nouveau_therm_update+0x48/0x310 [nouveau] kernel: [<ffffffffa023d1c8>] nouveau_therm_update+0x48/0x310 [nouveau] kernel: [<ffffffffa023d4aa>] nouveau_therm_alarm+0x1a/0x20 [nouveau] kernel: [<ffffffffa0240da3>] nv04_timer_alarm_trigger+0x133/0x190 [nouveau] kernel: [<ffffffffa0240e60>] nv04_timer_alarm+0x60/0xb0 [nouveau] kernel: [<ffffffffa023ed1d>] alarm_timer_callback+0xdd/0xe0 [nouveau] kernel: [<ffffffffa023ed9d>] nouveau_therm_program_alarms_polling+0x7d/0x90 [nouveau] kernel: [ 190.708569] r8169 0000:02:00.0 p4p1: link down kernel: [ 190.708618] IPv6: ADDRCONF(NETDEV_UP): p4p1: link is not ready kernel: [ 190.725110] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready kernel: [<ffffffffa023edc2>] nouveau_therm_sensor_init+0x12/0x20 [nouveau] kernel: [<ffffffffa023d762>] _nouveau_therm_init+0x52/0x60 [nouveau] kernel: [<ffffffffa02400fb>] nva3_therm_init+0x1b/0x140 [nouveau] kernel: [<ffffffffa01ff190>] nouveau_object_inc+0xb0/0x180 [nouveau] kernel: [<ffffffffa02479e5>] nouveau_device_init+0x25/0xa0 [nouveau] kernel: [<ffffffffa01ff190>] nouveau_object_inc+0xb0/0x180 [nouveau] kernel: [<ffffffffa01ff16a>] nouveau_object_inc+0x8a/0x180 [nouveau] kernel: [<ffffffffa01fd9ea>] nouveau_handle_init+0x6a/0x1f0 [nouveau] kernel: [<ffffffffa01fda79>] nouveau_handle_init+0xf9/0x1f0 [nouveau] kernel: [<ffffffffa01fc17e>] nouveau_client_init+0x2e/0x60 [nouveau] kernel: [<ffffffffa0283615>] nouveau_do_resume+0x45/0x160 [nouveau] kernel: [<ffffffffa0284c91>] nouveau_pmops_runtime_resume+0x81/0xf0 [nouveau] kernel: [<ffffffff8140d80b>] pci_pm_runtime_resume+0x7b/0xc0 kernel: [<ffffffff8140d790>] ? pci_restore_standard_config+0x40/0x40 kernel: [<ffffffff81502e12>] __rpm_callback+0x32/0x70 kernel: [<ffffffff81502e74>] rpm_callback+0x24/0x80 kernel: [<ffffffff815037d1>] rpm_resume+0x551/0x7a0 kernel: [<ffffffff81504cff>] __pm_runtime_resume+0x4f/0x90 kernel: [<ffffffffa0283bcb>] nouveau_drm_open+0x3b/0x1c0 [nouveau] kernel: [<ffffffff810f682d>] ? debug_mutex_init+0x2d/0x40 kernel: [<ffffffff810f5b16>] ? __mutex_init+0x56/0x60 kernel: [<ffffffffa0067642>] drm_open+0x1c2/0x4f0 [drm] kernel: [<ffffffffa0067a17>] drm_stub_open+0xa7/0x100 [drm] kernel: [<ffffffff81238e5e>] chrdev_open+0xae/0x1d0 kernel: [<ffffffff81231597>] do_dentry_open+0x217/0x2f0 kernel: [<ffffffff81351ffc>] ? security_inode_permission+0x1c/0x30 kernel: [<ffffffff81238db0>] ? cdev_put+0x30/0x30 kernel: [<ffffffff81231780>] finish_open+0x40/0x50 kernel: [<ffffffff81244fed>] do_last+0xc1d/0x13a0 kernel: [<ffffffff812407e8>] ? inode_permission+0x18/0x50 kernel: [<ffffffff81241071>] ? link_path_walk+0x81/0x8c0 kernel: [<ffffffff81245840>] path_openat+0xd0/0x6c0 kernel: [<ffffffff81023505>] ? native_sched_clock+0x35/0xa0 kernel: [<ffffffff81023579>] ? sched_clock+0x9/0x10 kernel: [<ffffffff812466ad>] do_filp_open+0x4d/0xb0 kernel: [<ffffffff817e35a7>] ? _raw_spin_unlock+0x27/0x40 kernel: [<ffffffff812564ff>] ? __alloc_fd+0xaf/0x1b0 kernel: [<ffffffff81233387>] do_sys_open+0x137/0x240 kernel: [<ffffffff812334ae>] SyS_open+0x1e/0x20 kernel: [<ffffffff817ee1e9>] system_call_fastpath+0x16/0x1b
This message is a reminder that Fedora 20 is nearing its end of life. Approximately 4 (four) weeks from now Fedora will stop maintaining and issuing updates for Fedora 20. It is Fedora's policy to close all bug reports from releases that are no longer maintained. At that time this bug will be closed as EOL if it remains open with a Fedora 'version' of '20'. Package Maintainer: If you wish for this bug to remain open because you plan to fix it in a currently maintained version, simply change the 'version' to a later Fedora version. Thank you for reporting this issue and we are sorry that we were not able to fix it before Fedora 20 is end of life. If you would still like to see this bug fixed and are able to reproduce it against a later version of Fedora, you are encouraged change the 'version' to a later Fedora version prior this bug is closed as described in the policy above. Although we aim to fix as many bugs as possible during every release's lifetime, sometimes those efforts are overtaken by events. Often a more recent Fedora release includes newer upstream software that fixes bugs or makes them obsolete.
Fedora 20 changed to end-of-life (EOL) status on 2015-06-23. Fedora 20 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.