Jun 23 14:56:58 parabola-desktop kernel: INFO: rcu_preempt detected stalls on CPUs/tasks:
Jun 23 14:56:58 parabola-desktop kernel:         0-...: (1 GPs behind) idle=235/1/0 softirq=29362/29363 fqs=8997 
Jun 23 14:56:58 parabola-desktop kernel:         (detected by 3, t=18002 jiffies, g=23821, c=23820, q=308)
Jun 23 14:56:58 parabola-desktop kernel: Task dump for CPU 0:
Jun 23 14:56:58 parabola-desktop kernel: swapper/0       R  running task        0     0      0 0x00000008
Jun 23 14:56:58 parabola-desktop kernel:  ffffffff81803e78 0000000000000018 ffffffff814754c1 0000000500013326
Jun 23 14:56:58 parabola-desktop kernel:  0000000500000000 ffffffff81804000 ffff88021ec1dc30 ffffffff818e8f90
Jun 23 14:56:58 parabola-desktop kernel:  ffffffff81895d60 ffffffff81804000 ffffffff81803ec0 ffffffff814756c7
Jun 23 14:56:58 parabola-desktop kernel: Call Trace:
Jun 23 14:56:58 parabola-desktop kernel:  [<ffffffff814754c1>] ? cpuidle_enter_state+0x101/0x2d0
Jun 23 14:56:58 parabola-desktop kernel:  [<ffffffff814756c7>] ? cpuidle_enter+0x17/0x20
Jun 23 14:56:58 parabola-desktop kernel:  [<ffffffff810bd9fa>] ? call_cpuidle+0x2a/0x50
Jun 23 14:56:58 parabola-desktop kernel:  [<ffffffff810bde18>] ? cpu_startup_entry+0x2d8/0x390
Jun 23 14:56:58 parabola-desktop kernel:  [<ffffffff815ba434>] ? rest_init+0x84/0x90
Jun 23 14:56:58 parabola-desktop kernel:  [<ffffffff8190cff0>] ? start_kernel+0x43e/0x45f
Jun 23 14:56:58 parabola-desktop kernel:  [<ffffffff8190c120>] ? early_idt_handler_array+0x120/0x120
Jun 23 14:56:58 parabola-desktop kernel:  [<ffffffff8190c346>] ? x86_64_start_reservations+0x2a/0x2c
Jun 23 14:56:58 parabola-desktop kernel:  [<ffffffff8190c494>] ? x86_64_start_kernel+0x14c/0x16f