binder: 9483:9493 transaction failed 29201/-28, size 72-24 line 3136
binder: undelivered TRANSACTION_ERROR: 29201
binder_alloc: 7295: binder_alloc_buf size 96 failed, no address space
binder_alloc: allocated: 12288 (num: 128 largest: 96), free: 0 (num: 0 largest: 0)
binder: 9489:9495 transaction failed 29201/-28, size 72-24 line 3136
INFO: task kworker/u4:5:2112 blocked for more than 140 seconds.
      Not tainted 4.9.141+ #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u4:5    D25928  2112      2 0x80000000
Workqueue: events_unbound fsnotify_mark_destroy_workfn
 ffff8801d0c1df00 ffff8801d299b180 ffff8801cf762100 ffff8801d2cd5f00
 ffff8801db621018 ffff8801ce8777c0 ffffffff828075c2 0000000000000096
 ffffffff83ceb3c0 ffffffff830d2c20 0000000000007d3c ffff8801db6218f0
Call Trace:
 [<ffffffff82808aef>] schedule+0x7f/0x1b0 kernel/sched/core.c:3553
 [<ffffffff828142d5>] schedule_timeout+0x735/0xe20 kernel/time/timer.c:1771
 [<ffffffff8280a63f>] do_wait_for_common kernel/sched/completion.c:75 [inline]
 [<ffffffff8280a63f>] __wait_for_common kernel/sched/completion.c:93 [inline]
 [<ffffffff8280a63f>] wait_for_common+0x3ef/0x5d0 kernel/sched/completion.c:101
 [<ffffffff8280a838>] wait_for_completion+0x18/0x20 kernel/sched/completion.c:122
 [<ffffffff81246014>] __synchronize_srcu+0x254/0x3b0 kernel/rcu/srcu.c:448
 [<ffffffff8124618e>] synchronize_srcu+0x1e/0x40 kernel/rcu/srcu.c:492
 [<ffffffff815e64cf>] fsnotify_mark_destroy_list+0x10f/0x390 fs/notify/mark.c:551
 [<ffffffff815e675e>] fsnotify_mark_destroy_workfn+0xe/0x10 fs/notify/mark.c:561
 [<ffffffff81131001>] process_one_work+0x831/0x15f0 kernel/workqueue.c:2092
 [<ffffffff81131e96>] worker_thread+0xd6/0x1140 kernel/workqueue.c:2226
 [<ffffffff81142c3d>] kthread+0x26d/0x300 kernel/kthread.c:211
 [<ffffffff82817a5c>] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:373

Showing all locks held in the system:
2 locks held by khungtaskd/24:
 #0:  (rcu_read_lock){......}, at: [<ffffffff8131c0cc>] check_hung_uninterruptible_tasks kernel/hung_task.c:168 [inline]
 #0:  (rcu_read_lock){......}, at: [<ffffffff8131c0cc>] watchdog+0x11c/0xa20 kernel/hung_task.c:239
 #1:  (tasklist_lock){.+.+..}, at: [<ffffffff813fe63f>] debug_show_all_locks+0x79/0x218 kernel/locking/lockdep.c:4336
1 lock held by rsyslogd/1897:
 #0:  (&f->f_pos_lock){+.+.+.}, at: [<ffffffff8156cc7c>] __fdget_pos+0xac/0xd0 fs/file.c:781
2 locks held by getty/2025:
 #0:  (&tty->ldisc_sem){++++++}, at: [<ffffffff82815952>] ldsem_down_read+0x32/0x40 drivers/tty/tty_ldsem.c:367
 #1:  (&ldata->atomic_read_lock){+.+...}, at: [<ffffffff81d37362>] n_tty_read+0x202/0x16e0 drivers/tty/n_tty.c:2142
2 locks held by kworker/u4:5/2112:
 #0:  ("events_unbound"){.+.+.+}, at: [<ffffffff81130f0c>] process_one_work+0x73c/0x15f0 kernel/workqueue.c:2085
 #1:  ((reaper_work).work){+.+...}, at: [<ffffffff81130f44>] process_one_work+0x774/0x15f0 kernel/workqueue.c:2089
1 lock held by init/5006:
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff81d2bb96>] tty_open_by_driver drivers/tty/tty_io.c:2052 [inline]
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff81d2bb96>] tty_open+0x476/0xdf0 drivers/tty/tty_io.c:2130
1 lock held by init/5009:
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff81d2bb96>] tty_open_by_driver drivers/tty/tty_io.c:2052 [inline]
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff81d2bb96>] tty_open+0x476/0xdf0 drivers/tty/tty_io.c:2130
1 lock held by init/5010:
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff81d2bb96>] tty_open_by_driver drivers/tty/tty_io.c:2052 [inline]
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff81d2bb96>] tty_open+0x476/0xdf0 drivers/tty/tty_io.c:2130
1 lock held by init/5011:
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff81d2bb96>] tty_open_by_driver drivers/tty/tty_io.c:2052 [inline]
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff81d2bb96>] tty_open+0x476/0xdf0 drivers/tty/tty_io.c:2130
1 lock held by init/5013:
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff81d2bb96>] tty_open_by_driver drivers/tty/tty_io.c:2052 [inline]
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff81d2bb96>] tty_open+0x476/0xdf0 drivers/tty/tty_io.c:2130
1 lock held by init/5014:
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff81d2bb96>] tty_open_by_driver drivers/tty/tty_io.c:2052 [inline]
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff81d2bb96>] tty_open+0x476/0xdf0 drivers/tty/tty_io.c:2130

=============================================

NMI backtrace for cpu 0
CPU: 0 PID: 24 Comm: khungtaskd Not tainted 4.9.141+ #1
 ffff8801d9907d08 ffffffff81b42e79 0000000000000000 0000000000000000
 0000000000000000 0000000000000001 ffffffff810983b0 ffff8801d9907d40
 ffffffff81b4df89 0000000000000000 0000000000000000 0000000000000002
Call Trace:
 [<ffffffff81b42e79>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b42e79>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81b4df89>] nmi_cpu_backtrace.cold.0+0x48/0x87 lib/nmi_backtrace.c:99
 [<ffffffff81b4df1c>] nmi_trigger_cpumask_backtrace+0x12c/0x151 lib/nmi_backtrace.c:60
 [<ffffffff810984b4>] arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:37
 [<ffffffff8131c65d>] trigger_all_cpu_backtrace include/linux/nmi.h:58 [inline]
 [<ffffffff8131c65d>] check_hung_task kernel/hung_task.c:125 [inline]
 [<ffffffff8131c65d>] check_hung_uninterruptible_tasks kernel/hung_task.c:182 [inline]
 [<ffffffff8131c65d>] watchdog+0x6ad/0xa20 kernel/hung_task.c:239
 [<ffffffff81142c3d>] kthread+0x26d/0x300 kernel/kthread.c:211
 [<ffffffff82817a5c>] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:373
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 9487 Comm: blkid Not tainted 4.9.141+ #1
task: ffff880157fc5f00 task.stack: ffff880150b28000
RIP: 0010:[<ffffffff81baaa6b>] 
c [<ffffffff81baaa6b>] __debug_check_no_obj_freed lib/debugobjects.c:712 [inline]
RIP: 0010:[<ffffffff81baaa6b>] 
c [<ffffffff81baaa6b>] debug_check_no_obj_freed+0x1ab/0x890 lib/debugobjects.c:749
RSP: 0018:ffff880150b2f848  EFLAGS: 00000046
RAX: 0000000000000282 RBX: ffff8801cad0b478 RCX: ffffffff84245180
RDX: 1ffff100303510ee RSI: 0000000000000006 RDI: ffff88017af0f6a8
RBP: ffff880150b2f930 R08: ffff880150b2f8c8 R09: dead000000000200
R10: ffff880157fc5f00 R11: 0000000000000001 R12: ffff880181a88770
R13: ffffffff84324888 R14: ffff880181a88770 R15: dffffc0000000000
FS:  00007fb51222e740(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000018b66b0 CR3: 00000001aba7c000 CR4: 00000000001606b0
Stack:
 ffff880157fc5f00
c ffff8801db721018
c ffffffff84324880
c ffff88017a8d8000
c
 ffff88017a8d8000
c ffffffff83c6a750
c ffff8801d0df9840
c 00000000000df700
c
 fffffbfff0864910
c 1ffff1002a165f15
c ffff88017a8d0000
c ffff88017a8d6000
c
Call Trace:
 [<ffffffff8141d8cc>] free_pages_prepare mm/page_alloc.c:1073 [inline]
 [<ffffffff8141d8cc>] __free_pages_ok+0x1fc/0x1880 mm/page_alloc.c:1275
 [<ffffffff81424cdb>] __free_pages+0x5b/0x80 mm/page_alloc.c:3912
 [<ffffffff810d1d85>] free_thread_stack kernel/fork.c:243 [inline]
 [<ffffffff810d1d85>] release_task_stack kernel/fork.c:329 [inline]
 [<ffffffff810d1d85>] put_task_stack+0x125/0x2c0 kernel/fork.c:340
 [<ffffffff811671be>] finish_task_switch+0x42e/0x640 kernel/sched/core.c:2838
 [<ffffffff828075ca>] context_switch kernel/sched/core.c:2954 [inline]
 [<ffffffff828075ca>] __schedule+0x66a/0x1b10 kernel/sched/core.c:3498
 [<ffffffff8280923f>] preempt_schedule_common+0x1f/0xe0 kernel/sched/core.c:3608
 [<ffffffff82809325>] preempt_schedule+0x25/0x30 kernel/sched/core.c:3634
 [<ffffffff810022b6>] ___preempt_schedule+0x16/0x18
 [<ffffffff82816fcb>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:163 [inline]
 [<ffffffff82816fcb>] _raw_spin_unlock_irqrestore+0x6b/0x70 kernel/locking/spinlock.c:191
 [<ffffffff811ed2bb>] spin_unlock_irqrestore include/linux/spinlock.h:362 [inline]
 [<ffffffff811ed2bb>] __wake_up_sync_key+0x4b/0x60 kernel/sched/wait.c:146
 [<ffffffff815269cb>] pipe_release+0x16b/0x250 fs/pipe.c:575
 [<ffffffff81510293>] __fput+0x263/0x700 fs/file_table.c:208
 [<ffffffff815107b5>] ____fput+0x15/0x20 fs/file_table.c:244
 [<ffffffff8113dc4c>] task_work_run+0x10c/0x180 kernel/task_work.c:116
 [<ffffffff810e6c4d>] exit_task_work include/linux/task_work.h:21 [inline]
 [<ffffffff810e6c4d>] do_exit+0x78d/0x2a50 kernel/exit.c:833
 [<ffffffff810ed3a1>] do_group_exit+0x111/0x300 kernel/exit.c:937
 [<ffffffff810ed5ad>] SYSC_exit_group kernel/exit.c:948 [inline]
 [<ffffffff810ed5ad>] SyS_exit_group+0x1d/0x20 kernel/exit.c:946
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff82817893>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Code: 
c24 
c84 
c4c 
c8b 
c34 
c31 
c4d 
c85 
cf6 
c0f 
c84 
c9d 
c03 
c00 
c00 
c49 
cb9 
c00 
c02 
c00 
c00 
c00 
c00 
cad 
cde 
c31 
cf6 
c4c 
c8d 
c45 
c98 
c4c 
c89 
cf2 
c48 
cc1 
cea 
c03 
c42 
c80 
c3c 
c3a 
c00 
c<0f> 
c85 
c83 
c03 
c00 
c00 
c49 
c8d 
c7e 
c18 
c83 
cc6 
c01 
c4d 
c8b 
c26 
c48 
c89 
cfa 
c48 
cc1 
c