[ 4020.589576][    C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 4020.590094][    C0] rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-3): P2390/1:b..l
[ 4020.590414][    C0] rcu: 	(detected by 0, t=3770284 jiffies, g=145957, q=11235 ncpus=4)
[ 4020.590713][    C0] task:so_incoming_cpu state:D stack:28800 pid:2390  tgid:2390  ppid:1      task_flags:0x400140 flags:0x00004006
[ 4020.591213][    C0] Call Trace:
[ 4098.595540][    C3] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 4098.596290][    C3] rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-3): P2390/1:b..l
[ 4098.596862][    C3] rcu: 	(detected by 3, t=3848290 jiffies, g=145957, q=11264 ncpus=4)
[ 4098.597322][    C3] task:so_incoming_cpu state:D stack:28800 pid:2390  tgid:2390  ppid:1      task_flags:0x400140 flags:0x00004006
[ 4098.598081][    C3] Call Trace:
[ 4176.600535][    C3] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 4176.601258][    C3] rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-3): P2390/1:b..l
[ 4176.601854][    C3] rcu: 	(detected by 3, t=3926295 jiffies, g=145957, q=11293 ncpus=4)
[ 4176.602642][    C3] task:so_incoming_cpu state:D stack:28800 pid:2390  tgid:2390  ppid:1      task_flags:0x400140 flags:0x00004006
[ 4176.603522][    C3] Call Trace:
[ 4254.605503][    C3] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 4254.606071][    C3] rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-3): P2390/1:b..l
[ 4254.606550][    C3] rcu: 	(detected by 3, t=4004300 jiffies, g=145957, q=11322 ncpus=4)
[ 4254.607022][    C3] task:so_incoming_cpu state:D stack:28800 pid:2390  tgid:2390  ppid:1      task_flags:0x400140 flags:0x00004006
[ 4254.607766][    C3] Call Trace: