binder: BINDER_SET_CONTEXT_MGR already set
binder: 15194:15197 ioctl 40046207 0 returned -16
binder_alloc: 18119: binder_alloc_buf size 96 failed, no address space
binder_alloc: allocated: 12288 (num: 128 largest: 96), free: 0 (num: 0 largest: 0)
binder: 15194:15197 transaction failed 29201/-28, size 72-24 line 3136
INFO: task kworker/u4:14:9705 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/u4:14   D26400  9705      2 0x80000000
Workqueue: events_unbound fsnotify_mark_destroy_workfn
 ffff8801cc9297c0 0000000000000000 ffff8801a53bf380 ffff8801da6f2f80
 ffff8801db721018 ffff8801c701f7c0 ffffffff828075c2 0000000000000096
 ffffffff83cdac80 ffffffff830d2c20 000000000000454b ffff8801db7218f0
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/1909:
 #0:  (&f->f_pos_lock){+.+.+.}, at: [<ffffffff8156cc7c>] __fdget_pos+0xac/0xd0 fs/file.c:781
2 locks held by getty/2036:
 #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/u4:14/9705:
 #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/8889:
 #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/8890:
 #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/8892:
 #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/8893:
 #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/8894:
 #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/8895:
 #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 1
CPU: 1 PID: 24 Comm: khungtaskd Not tainted 4.9.141+ #1
 ffff8801d9907d08 ffffffff81b42e79 0000000000000000 0000000000000001
 0000000000000001 0000000000000001 ffffffff810983b0 ffff8801d9907d40
 ffffffff81b4df89 0000000000000001 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 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 2106 Comm: syz-executor.1 Not tainted 4.9.141+ #1
task: ffff8801cee597c0 task.stack: ffff8801d9ce8000
RIP: 0010:[<ffffffff81205ae5>] 
c [<ffffffff81205ae5>] mark_lock+0x95/0x1290 kernel/locking/lockdep.c:3039
RSP: 0018:ffff8801d9cef778  EFLAGS: 00000082
RAX: 0000000000000002 RBX: ffff8801cee5a070 RCX: 1ffff10039dcb412
RDX: 0000000000000000 RSI: ffff8801cee5a070 RDI: ffffffff83c67ba0
RBP: ffff8801d9cef7c0 R08: ffff8801cee5a090 R09: 0000000000000001
R10: ffff8801cee597c0 R11: 0000000000000001 R12: ffffffff83c67b70
R13: 0000000000001000 R14: 000000000000000c R15: ffff8801cee597c0
FS:  000000000147f940(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000001488978 CR3: 00000001d9b88000 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffff8801d27214c0
c 0000000002088020
c 0000000000000000
c ffff8801d2721480
c
 ffff8801cee5a070
c 0000000000000002
c 0000000000000000
c 0000000000000000
c
 ffff8801cee5a092
c ffff8801d9cef978
c ffffffff81207a04
c ffff8801d9cef820
c
Call Trace:
 [<ffffffff81207a04>] __lock_acquire+0x654/0x4a10 kernel/locking/lockdep.c:3306
 [<ffffffff8120c8d0>] lock_acquire+0x130/0x3e0 kernel/locking/lockdep.c:3756
 [<ffffffff82816dde>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:112 [inline]
 [<ffffffff82816dde>] _raw_spin_lock_irqsave+0x4e/0x70 kernel/locking/spinlock.c:159
 [<ffffffff81baaa24>] __debug_check_no_obj_freed lib/debugobjects.c:711 [inline]
 [<ffffffff81baaa24>] debug_check_no_obj_freed+0x164/0x890 lib/debugobjects.c:749
 [<ffffffff814efa2d>] slab_free_hook mm/slub.c:1348 [inline]
 [<ffffffff814efa2d>] slab_free_freelist_hook mm/slub.c:1377 [inline]
 [<ffffffff814efa2d>] slab_free mm/slub.c:2958 [inline]
 [<ffffffff814efa2d>] kfree+0x18d/0x310 mm/slub.c:3878
 [<ffffffff81a17f51>] ebitmap_destroy+0x71/0x100 security/selinux/ss/ebitmap.c:335
 [<ffffffff81a34452>] mls_context_destroy security/selinux/ss/context.h:108 [inline]
 [<ffffffff81a34452>] context_destroy security/selinux/ss/context.h:147 [inline]
 [<ffffffff81a34452>] security_compute_sid.part.6+0x782/0x1190 security/selinux/ss/services.c:1730
 [<ffffffff81a38b0b>] security_compute_sid security/selinux/ss/services.c:1751 [inline]
 [<ffffffff81a38b0b>] security_transition_sid+0xdb/0x140 security/selinux/ss/services.c:1751
 [<ffffffff819fdedd>] socket_sockcreate_sid security/selinux/hooks.c:4237 [inline]
 [<ffffffff819fdedd>] selinux_socket_post_create+0x46d/0x560 security/selinux/hooks.c:4290
 [<ffffffff819e8171>] security_socket_post_create+0x91/0xd0 security/security.c:1257
 [<ffffffff8229f48f>] __sock_create+0x48f/0x5f0 net/socket.c:1211
 [<ffffffff822a2aae>] sock_create net/socket.c:1235 [inline]
 [<ffffffff822a2aae>] SYSC_socket net/socket.c:1265 [inline]
 [<ffffffff822a2aae>] SyS_socket+0xee/0x1f0 net/socket.c:1245
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff82817893>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Code: 
cd2 
c74 
c09 
c80 
cfa 
c03 
c0f 
c8e 
c97 
c04 
c00 
c00 
c25 
cff 
c1f 
c00 
c00 
c4c 
c69 
ce0 
cb0 
c01 
c00 
c00 
c49 
c81 
cec 
cb0 
c01 
c00 
c00 
c49 
c81 
cc4 
cc0 
c79 
cc6 
c83 
c49 
c8d 
c7c 
c24 
c30 
c<48> 
cb8 
c00 
c00 
c00 
c00 
c00 
cfc 
cff 
cdf 
c48 
c89 
cfa 
c48 
cc1 
cea 
c03 
c80 
c3c 
c02 
c00 
c