binder: undelivered TRANSACTION_ERROR: 29189
binder: 25959:25965 transaction failed 29189/-22, size 0-0 line 3013
binder: undelivered TRANSACTION_ERROR: 29189
binder: 25978:25981 transaction failed 29189/-22, size 0-0 line 3013
binder: undelivered TRANSACTION_ERROR: 29189
INFO: task kworker/u4:2:2098 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/u4:2    D25960  2098      2 0x80000000
Workqueue: events_unbound fsnotify_mark_destroy_workfn
 ffff8801d102c740 0000000000000000 ffff8801d31a9080 ffff8801da5faf80
 ffff8801db621018 ffff8801abb0f7c0 ffffffff828075c2 0000000000000096
 ffffffff83cddbc0 ffffffff830d2c20 0000000000003f3d 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/u4:2/2098:
 #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/20150:
 #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/20151:
 #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/20152:
 #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/20153:
 #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/20155:
 #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/20158:
 #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: 2089 Comm: syz-executor.5 Not tainted 4.9.141+ #1
task: ffff8801cee2af80 task.stack: ffff8801b4a18000
RIP: 0010:[<ffffffff810ac85a>] 
c [<ffffffff810ac85a>] update_stack_state.constprop.2+0xfa/0x170 arch/x86/kernel/unwind_frame.c:42
RSP: 0018:ffff8801b4a1f6a8  EFLAGS: 00000292
RAX: 0000000000000001 RBX: ffff8801b4a1f6e0 RCX: ffff8801b4a1fd88
RDX: ffff8801b4a20000 RSI: ffff8801b4a1fd78 RDI: ffff8801b4a1f6f0
RBP: ffff8801b4a1f6a8 R08: ffffed0036943ee4 R09: ffff8801b4a18000
R10: ffffed0036943ee3 R11: ffff8801b4a1f71f R12: ffff8801b4a1fd78
R13: ffff8801b4a1f718 R14: ffff8801cee2af80 R15: ffff880174ebab2f
FS:  000000000168f940(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000001698978 CR3: 00000001b4ec7000 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffff8801b4a1f6d0
c ffffffff810ac94d
c ffff8801b4a1f768
c 0000000000000000
c
 0000000000000000
c ffff8801b4a1f748
c ffffffff81077b8d
c 0000000000000001
c
 ffff8801b4a18000
c ffff8801b4a20000
c 0000000000000000
c 0000000000000002
c
Call Trace:
 [<ffffffff810ac94d>] unwind_next_frame+0x7d/0xd0 arch/x86/kernel/unwind_frame.c:54
 [<ffffffff81077b8d>] __save_stack_trace+0x7d/0xf0 arch/x86/kernel/stacktrace.c:42
 [<ffffffff81077c16>] save_stack_trace+0x16/0x20 arch/x86/kernel/stacktrace.c:57
 [<ffffffff814f1f92>] save_stack mm/kasan/kasan.c:505 [inline]
 [<ffffffff814f1f92>] set_track mm/kasan/kasan.c:517 [inline]
 [<ffffffff814f1f92>] kasan_kmalloc.part.1+0x62/0xf0 mm/kasan/kasan.c:609
 [<ffffffff814f230f>] kasan_kmalloc+0xaf/0xc0 mm/kasan/kasan.c:594
 [<ffffffff814ee2ef>] __kmalloc+0x12f/0x310 mm/slub.c:3741
 [<ffffffff814c9dbf>] __kmalloc_node include/linux/slab.h:359 [inline]
 [<ffffffff814c9dbf>] kmalloc_node include/linux/slab.h:532 [inline]
 [<ffffffff814c9dbf>] __vmalloc_area_node mm/vmalloc.c:1629 [inline]
 [<ffffffff814c9dbf>] __vmalloc_node_range+0x18f/0x600 mm/vmalloc.c:1702
 [<ffffffff814ca63b>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814ca63b>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814ca63b>] vzalloc+0x5b/0x70 mm/vmalloc.c:1791
 [<ffffffff8260f5c4>] alloc_counters.isra.5+0x44/0x90 net/ipv6/netfilter/ip6_tables.c:840
 [<ffffffff8260fb0b>] copy_entries_to_user net/ipv4/netfilter/ip_tables.c:834 [inline]
 [<ffffffff8260fb0b>] get_entries net/ipv4/netfilter/ip_tables.c:1044 [inline]
 [<ffffffff8260fb0b>] do_ipt_get_ctl+0x4fb/0x9d0 net/ipv4/netfilter/ip_tables.c:1721
 [<ffffffff823e2840>] nf_sockopt net/netfilter/nf_sockopt.c:103 [inline]
 [<ffffffff823e2840>] nf_getsockopt+0x70/0xd0 net/netfilter/nf_sockopt.c:121
 [<ffffffff824bd877>] ip_getsockopt+0x127/0x170 net/ipv4/ip_sockglue.c:1557
 [<ffffffff824e0228>] tcp_getsockopt+0x88/0xe0 net/ipv4/tcp.c:3106
 [<ffffffff822a706a>] sock_common_getsockopt+0x9a/0xe0 net/core/sock.c:2665
 [<ffffffff822a4fc0>] SYSC_getsockopt net/socket.c:1816 [inline]
 [<ffffffff822a4fc0>] SyS_getsockopt+0x150/0x240 net/socket.c:1798
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff82817893>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Code: 
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c