binder: 4255:4257 transaction failed 29189/-3, size 72-24 line 3136
binder: BINDER_SET_CONTEXT_MGR already set
binder: 4258:4265 ioctl 40046207 0 returned -16
binder_alloc: 7492: binder_alloc_buf, no vma
binder: 4258:4265 transaction failed 29189/-3, size 72-24 line 3136
INFO: task kworker/u4:5:2119 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    D25560  2119      2 0x80000000
Workqueue: events_unbound fsnotify_mark_destroy_workfn
 ffff8801d071df00 0000000000000000 ffff8801c84de880 ffff8801da5faf80
 ffff8801db621018 ffff8801d3de77c0 ffffffff828075c2 0000000000000096
 ffffffff83ce7a60 ffffffff830d2c20 00000000000016e4 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/1896:
 #0:  (&f->f_pos_lock){+.+.+.}, at: [<ffffffff8156cc7c>] __fdget_pos+0xac/0xd0 fs/file.c:781
2 locks held by getty/2023:
 #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/u4:5/2119:
 #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/26010:
 #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/26293:
 #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/26294:
 #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/26295:
 #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/26296:
 #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/26297:
 #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 syz-executor.0/4268:
 #0:  (sk_lock-AF_PACKET){+.+.+.}, at: [<ffffffff827cd8a3>] lock_sock include/net/sock.h:1404 [inline]
 #0:  (sk_lock-AF_PACKET){+.+.+.}, at: [<ffffffff827cd8a3>] packet_do_bind+0x33/0xb10 net/packet/af_packet.c:3081

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

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: 6066 Comm: udevd Not tainted 4.9.141+ #1
task: ffff88019688df00 task.stack: ffff8801a6e28000
RIP: 0010:[<ffffffff8148ba50>] 
c [<ffffffff8148ba50>] __anon_vma_interval_tree_insert mm/interval_tree.c:72 [inline]
RIP: 0010:[<ffffffff8148ba50>] 
c [<ffffffff8148ba50>] anon_vma_interval_tree_insert+0x150/0x340 mm/interval_tree.c:83
RSP: 0018:ffff8801a6e2fac8  EFLAGS: 00000246
RAX: 1ffff100399e0cd7 RBX: dffffc0000000000 RCX: ffff8801ce775470
RDX: 0000000000000000 RSI: ffffffff8148ba3c RDI: ffff8801ce7754a8
RBP: ffff8801a6e2fb08 R08: ffff8801cccbe5c0 R09: ffff8801a6e2f8a0
R10: ffffffff814c059e R11: ffff8801a6e2f83f R12: ffff8801ce775460
R13: ffff8801d4c13250 R14: 0000000000000000 R15: ffff8801ccf066b8
FS:  00007f30926717a0(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3092678000 CR3: 00000001c97df000 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffff8801ccf066b8
c 0000000000000183
c 0000000000000186
c ffff8801ce775460
c
 ffff8801cccbe5c0
c ffff8801a6e22b40
c ffff8801a6e22bb8
c ffff8801ce775470
c
 ffff8801a6e2fb48
c ffffffff814bb7dd
c ffff8801ccf06620
c ffff8801d4c13230
c
Call Trace:
 [<ffffffff814bb7dd>] anon_vma_chain_link+0x13d/0x1a0 mm/rmap.c:140
 [<ffffffff814c061b>] anon_vma_clone+0x15b/0x4b0 mm/rmap.c:276
 [<ffffffff814c09f7>] anon_vma_fork+0x87/0x4a0 mm/rmap.c:329
 [<ffffffff810d7129>] dup_mmap kernel/fork.c:628 [inline]
 [<ffffffff810d7129>] dup_mm kernel/fork.c:1156 [inline]
 [<ffffffff810d7129>] copy_mm kernel/fork.c:1210 [inline]
 [<ffffffff810d7129>] copy_process.part.8+0x42a9/0x6a10 kernel/fork.c:1692
 [<ffffffff810d9d12>] copy_process kernel/fork.c:1505 [inline]
 [<ffffffff810d9d12>] _do_fork+0x1b2/0xd30 kernel/fork.c:1972
 [<ffffffff810da967>] SYSC_clone kernel/fork.c:2084 [inline]
 [<ffffffff810da967>] SyS_clone+0x37/0x50 kernel/fork.c:2078
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff82817893>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Code: 
c48 
c89 
c45 
cd0 
ceb 
c0c 
ce8 
c30 
c00 
ce9 
cff 
c4d 
c8d 
c7d 
c10 
c4d 
c89 
cee 
ce8 
c24 
c00 
ce9 
cff 
c4c 
c89 
cf8 
c48 
cc1 
ce8 
c03 
c80 
c3c 
c18 
c00 
c0f 
c85 
c58 
c01 
c00 
c00 
c4d 
c8b 
c2f 
c<4d> 
c85 
ced 
c0f 
c84 
c82 
c00 
c00 
c00 
ce8 
c02 
c00 
ce9 
cff 
c49 
c8d 
c7d 
c18 
c48 
c89 
cfa 
c