TITLE: INFO: rcu detected stall in corrupted
ALT: stall in corrupted
TYPE: HANG
CORRUPTED: Y

[    9.545061][    T1] devtmpfs: initialized
[    9.590105][    T1] x86/mm: Memory block size: 128MB
[    9.890105][   T33] kworker/u17:0 (33) used greatest stack depth: 27448 bytes left
[  118.704531][    T1] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-... } 10886 jiffies s: 25 root: 0x4/.
[  118.770640][    T1] rcu: blocking rcu_node structures:
[  118.810521][    T1] Task dump for CPU 2:
[  118.831578][    T1] swapper/0       R  running task    28272     1      0 0x00004000
[  118.872247][    T1] Call Trace:
[  118.906021][    T1]  sched_show_task.cold+0x2da/0x33e
[  118.931273][    T1]  ? cpu_cgroup_can_attach+0x110/0x110
[  118.962164][    T1]  ? _raw_spin_unlock_irqrestore+0x62/0xe0
[  118.990882][    T1]  ? _find_next_bit.constprop.0+0x1a3/0x200
[  119.030866][    T1]  rcu_exp_wait_wake.cold+0x4a0/0x7ef
[  119.070461][    T1]  ? rcu_core_si+0x10/0x10
[  119.090202][    T1]  ? sync_rcu_exp_select_cpus+0x33a/0x720
[  119.120302][    T1]  synchronize_rcu_expedited+0x502/0x5f0
[  119.150343][    T1]  ? rcu_exp_wait_wake+0x520/0x520
[  119.190732][    T1]  ? lock_acquire+0x1f1/0xad0
[  119.230883][    T1]  ? __alloc_pages_nodemask+0x3b1/0x930
[  119.280500][    T1]  ? find_held_lock+0x2d/0x110
[  119.310220][    T1]  ? lock_downgrade+0x820/0x820
[  119.340426][    T1]  ? __zone_watermark_ok+0x370/0x370
[  119.380387][    T1]  ? lock_is_held_type+0xb0/0xe0
[  119.420553][    T1]  ? lock_is_held_type+0xb0/0xe0
[  119.460683][    T1]  ? initcall_blacklisted+0x124/0x190
[  119.510604][    T1]  ? __bpf_trace_initcall_finish+0x100/0x100
[  119.560511][    T1]  ? rcu_read_lock_sched_held+0x3a/0xb0
[  119.610452][    T1]  ? __alloc_pages_nodemask+0x6b1/0x930
[  119.650436][    T1]  ? lock_is_held_type+0xb0/0xe0
[  119.692005][    T1]  ? irq_alloc_matrix+0x191/0x191
[  119.730575][    T1]  synchronize_rcu+0xdf/0x180
[  119.760255][    T1]  ? synchronize_rcu_expedited+0x5f0/0x5f0
[  119.800673][    T1]  ? __inc_numa_state+0x44/0xe0
[  119.830460][    T1]  ? alloc_page_interleave+0x88/0x1b0
[  119.860320][    T1]  ? lock_is_held_type+0xb0/0xe0
[  119.890331][    T1]  ? irq_alloc_matrix+0x191/0x191
[  119.930377][    T1]  rcu_set_runtime_mode+0x5/0x5a
[  119.960465][    T1]  do_one_initcall+0x10a/0x7b0
[  120.000355][    T1]  ? perf_trace_initcall_level+0x3d0/0x3d0
[  120.051028][    T1]  ? parameq+0x150/0x170
[  120.090467][    T1]  ? kernel_init_freeable+0x398/0x5a3
[  120.130791][    T1]  ? rcu_read_lock_sched_held+0x3a/0xb0
[  120.180348][    T1]  ? lock_is_held_type+0xb0/0xe0
[  120.210341][    T1]  kernel_init_freeable+0x4f4/0x5a3
[  120.250390][    T1]  ? rest_init+0x360/0x360
[  120.270367][    T1]  kernel_init+0xd/0x1c0
[  120.300423][    T1]  ret_from_fork+0x1f/0x30
[  436.140105][    T1] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 2-... } 42631 jiffies s: 25 root: 0x4/.
[  436.242676][    T1] rcu: blocking rcu_node structures:
[  436.281285][    T1] Task dump for CPU 2:
[  436.313477][    T1] swapper/0       R  running task    28272     1      0 0x00004000
[  436.374828][    T1] Call Trace:
[  436.410105][    T1]  sched_show_task.cold+0x2da/0x33e
[  436.441149][    T1]  ? cpu_cgroup_can_attach+0x110/0x110
[  436.473688][    T1]  ? _raw_spin_unlock_irqrestore+0x62/0xe0
[  436.500873][    T1]  ? _find_next_bit.constprop.0+0x1a3/0x200
[  436.520238][    T1]  rcu_exp_wait_wake.cold+0x4a0/0x7ef
[  436.540390][    T1]  ? rcu_core_si+0x10/0x10
[  436.560375][    T1]  ? sync_rcu_exp_select_cpus+0x33a/0x720
[  436.590332][    T1]  synchronize_rcu_expedited+0x502/0x5f0
[  436.610247][    T1]  ? rcu_exp_wait_wake+0x520/0x520
[  436.640459][    T1]  ? lock_acquire+0x1f1/0xad0
[  436.660573][    T1]  ? __alloc_pages_nodemask+0x3b1/0x930
[  436.690232][    T1]  ? find_held_lock+0x2d/0x110
[  436.720391][    T1]  ? lock_downgrade+0x820/0x820
[  436.750371][    T1]  ? __zone_watermark_ok+0x370/0x370
[  436.770298][    T1]  ? lock_is_held_type+0xb0/0xe0
[  436.800187][    T1]  ? lock_is_held_type+0xb0/0xe0
[  436.820503][    T1]  ? initcall_blacklisted+0x124/0x190
[  436.850394][    T1]  ? __bpf_trace_initcall_finish+0x100/0x100
[  436.890362][    T1]  ? rcu_read_lock_sched_held+0x3a/0xb0
[  436.920374][    T1]  ? __alloc_pages_nodemask+0x6b1/0x930
[  436.950606][    T1]  ? lock_is_held_type+0xb0/0xe0
[  436.991643][    T1]  ? irq_alloc_matrix+0x191/0x191
[  437.020628][    T1]  synchronize_rcu+0xdf/0x180
[  437.060521][    T1]  ? synchronize_rcu_expedited+0x5f0/0x5f0
[  437.090374][    T1]  ? __inc_numa_state+0x44/0xe0
[  437.110489][    T1]  ? alloc_page_interleave+0x88/0x1b0
[  437.140456][    T1]  ? lock_is_held_type+0xb0/0xe0
[  437.160383][    T1]  ? irq_alloc_matrix+0x191/0x191
[  437.200532][    T1]  rcu_set_runtime_mode+0x5/0x5a
[  437.222500][    T1]  do_one_initcall+0x10a/0x7b0
[  437.250678][    T1]  ? perf_trace_initcall_level+0x3d0/0x3d0
[  437.290474][    T1]  ? parameq+0x150/0x170
[  437.310367][    T1]  ? kernel_init_freeable+0x398/0x5a3
[  437.340275][    T1]  ? rcu_read_lock_sched_held+0x3a/0xb0
[  437.370509][    T1]  ? lock_is_held_type+0xb0/0xe0
[  437.410724][    T1]  kernel_init_freeable+0x4f4/0x5a3
[  437.450379][    T1]  ? rest_init+0x360/0x360
[  437.480371][    T1]  kernel_init+0xd/0x1c0
[  437.510442][    T1]  ret_from_fork+0x1f/0x30
