binder: send failed reply for transaction 171, target dead
binder: send failed reply for transaction 174, target dead
binder: send failed reply for transaction 177, target dead
binder: undelivered TRANSACTION_ERROR: 29201
ip6_tunnel: 6tnl0 xmit: Local address not yet configured!
INFO: task syz-executor5:29994 blocked for more than 140 seconds.
      Not tainted 4.9.141+ #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor5   D28824 29994   2109 0x00000004
 ffff8801d261af80 ffff8801d726a100 ffff8801c4f01600 ffff8801d1b50000
 ffff8801db721018 ffff880145787cf8 ffffffff828075c2 0000000000000000
 ffff8801d261b830 ffffed003a4c3705 00ff8801d261af80 ffff8801db7218f0
Call Trace:
 [<ffffffff82808aef>] schedule+0x7f/0x1b0 kernel/sched/core.c:3553
 [<ffffffff828094a3>] schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3586
 [<ffffffff8280b51d>] __mutex_lock_common kernel/locking/mutex.c:582 [inline]
 [<ffffffff8280b51d>] mutex_lock_nested+0x38d/0x900 kernel/locking/mutex.c:621
 [<ffffffff82053de2>] evdev_flush+0x72/0x120 drivers/input/evdev.c:350
 [<ffffffff81502a77>] filp_close+0xa7/0x140 fs/open.c:1129
 [<ffffffff8156c826>] __close_fd+0x156/0x230 fs/file.c:651
 [<ffffffff81502b5c>] SYSC_close fs/open.c:1148 [inline]
 [<ffffffff81502b5c>] SyS_close+0x4c/0x90 fs/open.c:1146
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff82817893>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb

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/1902:
 #0:  (&f->f_pos_lock){+.+.+.}, at: [<ffffffff8156cc7c>] __fdget_pos+0xac/0xd0 fs/file.c:781
2 locks held by getty/2029:
 #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
1 lock held by syz-executor5/3863:
 #0:  (&evdev->mutex){+.+.+.}, at: [<ffffffff82053de2>] evdev_flush+0x72/0x120 drivers/input/evdev.c:350
1 lock held by syz-executor5/16089:
 #0:  (&evdev->mutex){+.+.+.}, at: [<ffffffff82053de2>] evdev_flush+0x72/0x120 drivers/input/evdev.c:350
1 lock held by syz-executor5/16141:
 #0:  (&evdev->mutex){+.+.+.}, at: [<ffffffff82053de2>] evdev_flush+0x72/0x120 drivers/input/evdev.c:350
1 lock held by syz-executor5/29994:
 #0:  (&evdev->mutex){+.+.+.}, at: [<ffffffff82053de2>] evdev_flush+0x72/0x120 drivers/input/evdev.c:350
1 lock held by syz-executor5/29996:
 #0:  (&evdev->mutex){+.+.+.}, at: [<ffffffff82053de2>] evdev_flush+0x72/0x120 drivers/input/evdev.c:350

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

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: 10292 Comm: syz-executor0 Not tainted 4.9.141+ #1
task: ffff8801c76397c0 task.stack: ffff8801cbd78000
RIP: 0033:[<00000000004015d7>] 
c [<00000000004015d7>] 0x4015d7
RSP: 002b:00007f1781710690  EFLAGS: 00000282
RAX: 00000000f605ce86 RBX: 000000000000000b RCX: 0000000000458089
RDX: 5f77afff6b0dd89a RSI: 00007f17817106c0 RDI: 000000000000000b
RBP: 0000000000000000 R08: 000000f800000039 R09: 0000000000000000
R10: 400b7b9eb1000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f1781711700(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe5b8589140 CR3: 000000018f42e000 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600