binder: 19934:19936 transaction failed 29189/-3, size 0-12288 line 3136
binder: BINDER_SET_CONTEXT_MGR already set
binder: 19950:19955 ioctl 40046207 0 returned -16
binder_alloc: 433: binder_alloc_buf, no vma
binder: 19950:19955 transaction failed 29189/-3, size 0-12288 line 3136
INFO: task kworker/u4:5:2114 blocked for more than 140 seconds.
      Not tainted 4.9.141+ #23
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
kworker/u4:5    D25400  2114      2 0x80000000
Workqueue: events_unbound fsnotify_mark_destroy_workfn
 ffff8801d7868000 ffff8801c0cc9b80 ffff8801c0cca100 ffff8801d3b897c0
 ffff8801db721018 ffff8801d396f7c0 ffffffff828075c2 0000000000000096
 ffffffff83ce6980 ffffffff830d2c20 0000000000000aee 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/1900:
 #0:  (&f->f_pos_lock){+.+.+.}, at: [<ffffffff8156cc7c>] __fdget_pos+0xac/0xd0 fs/file.c:781
2 locks held by getty/2027:
 #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/u4:5/2114:
 #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/15851:
 #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/15852:
 #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/15853:
 #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/15854:
 #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/15855:
 #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/15856:
 #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+ #23
 ffff8801d9907d08 ffffffff81b42e79 0000000000000000 0000000000000001
 0000000000000001 0000000000000001 ffffffff810983b0 ffff8801d9907d40
 ffffffff81b4df89 0000000000000001 0000000000000000 0000000000000003
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: 2085 Comm: syz-executor.4 Not tainted 4.9.141+ #23
task: ffff8801d27e97c0 task.stack: ffff8801aff48000
RIP: 0010:[<ffffffff81be6269>] 
c [<ffffffff81be6269>] jhash2 include/linux/jhash.h:129 [inline]
RIP: 0010:[<ffffffff81be6269>] 
c [<ffffffff81be6269>] hash_stack lib/stackdepot.c:161 [inline]
RIP: 0010:[<ffffffff81be6269>] 
c [<ffffffff81be6269>] depot_save_stack+0x69/0x470 lib/stackdepot.c:217
RSP: 0018:ffff8801aff4f888  EFLAGS: 00000a13
RAX: 000000004cf43ab6 RBX: 0000000063df4a2d RCX: 000000000000000a
RDX: ffff8801aff4f930 RSI: 00000000543e09bd RDI: 00000000ffffffff
RBP: ffff8801aff4f8d8 R08: 000000000000000b R09: ffff8801aff4f900
R10: ffffed0035fe9f13 R11: ffff8801aff4f89f R12: ffff8801aff4f8e8
R13: 0000000000000000 R14: ffff8801d11bdee0 R15: ffff8801d11bdf2f
FS:  0000000000000000(0000) GS:ffff8801db600000(0063) knlGS:000000000a001900
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000008148008 CR3: 00000001afda7000 CR4: 00000000001606b0
Stack:
 ffff8801024000c0
c 0000000000000000
c ffff8801aff4ff48
c 0000000000000000
c
 67482b2cef267702
c ffff8801d11bdf30
c 00000000024000c0
c 0000000000000000
c
 ffff8801d11bdee0
c ffff8801d11bdf2f
c ffff8801aff4fb10
c ffffffff814f1ff9
c
Call Trace:
 [<ffffffff814f1ff9>] save_stack mm/kasan/kasan.c:511 [inline]
 [<ffffffff814f1ff9>] set_track mm/kasan/kasan.c:517 [inline]
 [<ffffffff814f1ff9>] kasan_kmalloc.part.1+0xc9/0xf0 mm/kasan/kasan.c:609
 [<ffffffff814f230f>] kasan_kmalloc+0xaf/0xc0 mm/kasan/kasan.c:594
 [<ffffffff814f28d2>] kasan_slab_alloc+0x12/0x20 mm/kasan/kasan.c:547
 [<ffffffff814edc75>] slab_post_alloc_hook mm/slab.h:417 [inline]
 [<ffffffff814edc75>] slab_alloc_node mm/slub.c:2715 [inline]
 [<ffffffff814edc75>] slab_alloc mm/slub.c:2723 [inline]
 [<ffffffff814edc75>] kmem_cache_alloc+0xd5/0x2b0 mm/slub.c:2728
 [<ffffffff814c0b3c>] anon_vma_chain_alloc mm/rmap.c:125 [inline]
 [<ffffffff814c0b3c>] anon_vma_fork+0x1cc/0x4a0 mm/rmap.c:341
 [<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
 [<ffffffff81006311>] do_syscall_32_irqs_on arch/x86/entry/common.c:328 [inline]
 [<ffffffff81006311>] do_fast_syscall_32+0x2f1/0xa10 arch/x86/entry/common.c:390
 [<ffffffff82818de0>] entry_SYSENTER_compat+0x90/0xa2 arch/x86/entry/entry_64_compat.S:137
Code: 
c49 
c89 
cfc 
c48 
c01 
cc0 
c8d 
c34 
c85 
c7b 
c71 
cf5 
c75 
c83 
cf8 
c03 
c89 
cc1 
c89 
cf3 
c89 
cf0 
c4c 
c89 
cca 
c76 
c5d 
c03 
c5a 
c08 
c83 
ce9 
c03 
c48 
c83 
cc2 
c0c 
c8b 
c7a 
cf4 
c03 
c42 
cf8 
c<29> 
cdf 
c01 
cf7 
c89 
cde 
c01 
cc3 
cc1 
cc6 
c04 
c31 
cfe 
c29 
cf0 
c89 
cc7 
c89 
cf0 
c01 
cde 
c