binder: undelivered TRANSACTION_ERROR: 29189
INFO: task syz-executor5:22698 blocked for more than 140 seconds.
      Not tainted 4.9.129+ #45
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
syz-executor5   D28056 22698  28275 0x80000002
 ffff8801c67a2f80 ffff8801d7acb700 ffff8801a1bdc780 ffff8801a3d3c740
 ffff8801db721018 ffff8801a29f7758 ffffffff827f2ab2 0000000000000001
 ffff8801c67a3830 ffffed0038cf4705 00ff8801c67a2f80 ffff8801db7218f0
Call Trace:
 [<ffffffff827f3fdf>] schedule+0x7f/0x1b0 kernel/sched/core.c:3553
 [<ffffffff827f4963>] schedule_preempt_disabled+0x13/0x20 kernel/sched/core.c:3586
 [<ffffffff827f69dd>] __mutex_lock_common kernel/locking/mutex.c:582 [inline]
 [<ffffffff827f69dd>] mutex_lock_nested+0x38d/0x900 kernel/locking/mutex.c:621
 [<ffffffff8232def7>] rtnl_lock+0x17/0x20 net/core/rtnetlink.c:70
 [<ffffffff8267a92a>] ipv6_sock_ac_close+0xea/0x270 net/ipv6/anycast.c:184
 [<ffffffff82675d98>] inet6_release+0x48/0x70 net/ipv6/af_inet6.c:438
 [<ffffffff82288b87>] __sock_release+0xd7/0x260 net/socket.c:605
 [<ffffffff82288d29>] sock_close+0x19/0x20 net/socket.c:1059
 [<ffffffff81510003>] __fput+0x263/0x700 fs/file_table.c:208
 [<ffffffff81510525>] ____fput+0x15/0x20 fs/file_table.c:244
 [<ffffffff8113d73c>] task_work_run+0x10c/0x180 kernel/task_work.c:116
 [<ffffffff810e689d>] exit_task_work include/linux/task_work.h:21 [inline]
 [<ffffffff810e689d>] do_exit+0x78d/0x29d0 kernel/exit.c:833
 [<ffffffff810ecf71>] do_group_exit+0x111/0x300 kernel/exit.c:937
 [<ffffffff8110e711>] get_signal+0x4e1/0x1460 kernel/signal.c:2321
 [<ffffffff810526c5>] do_signal+0x95/0x1b00 arch/x86/kernel/signal.c:807
 [<ffffffff81003e2e>] exit_to_usermode_loop+0x10e/0x150 arch/x86/entry/common.c:158
 [<ffffffff81005932>] prepare_exit_to_usermode arch/x86/entry/common.c:194 [inline]
 [<ffffffff81005932>] syscall_return_slowpath arch/x86/entry/common.c:263 [inline]
 [<ffffffff81005932>] do_syscall_64+0x3e2/0x550 arch/x86/entry/common.c:290
 [<ffffffff82802d13>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb

Showing all locks held in the system:
1 lock held by rcu_preempt/7:
 #0:  (&rq->lock){-.-.-.}, at: [<ffffffff827f258c>] __schedule+0x13c/0x1b10 kernel/sched/core.c:3448
2 locks held by khungtaskd/24:
 #0:  (rcu_read_lock){......}, at: [<ffffffff8131b83c>] check_hung_uninterruptible_tasks kernel/hung_task.c:168 [inline]
 #0:  (rcu_read_lock){......}, at: [<ffffffff8131b83c>] watchdog+0x11c/0xa20 kernel/hung_task.c:239
 #1:  (tasklist_lock){.+.?..}, at: [<ffffffff813fdfe4>] debug_show_all_locks+0x79/0x218 kernel/locking/lockdep.c:4336
1 lock held by rsyslogd/1896:
 #0:  (&f->f_pos_lock){+.+.+.}, at: [<ffffffff8156c9ec>] __fdget_pos+0xac/0xd0 fs/file.c:781
2 locks held by getty/2023:
 #0:  (&tty->ldisc_sem){++++++}, at: [<ffffffff82800e02>] ldsem_down_read+0x32/0x40 drivers/tty/tty_ldsem.c:367
 #1:  (&ldata->atomic_read_lock){+.+.+.}, at: [<ffffffff81d2abd2>] n_tty_read+0x202/0x16e0 drivers/tty/n_tty.c:2142
2 locks held by syz-executor5/22698:
 #0:  (&sb->s_type->i_mutex_key#9){+.+.+.}, at: [<ffffffff82288b3b>] inode_lock include/linux/fs.h:766 [inline]
 #0:  (&sb->s_type->i_mutex_key#9){+.+.+.}, at: [<ffffffff82288b3b>] __sock_release+0x8b/0x260 net/socket.c:604
 #1:  (rtnl_mutex){+.+.+.}, at: [<ffffffff8232def7>] rtnl_lock+0x17/0x20 net/core/rtnetlink.c:70
1 lock held by syz-executor5/30170:
 #0:  (rtnl_mutex){+.+.+.}, at: [<ffffffff8232def7>] rtnl_lock+0x17/0x20 net/core/rtnetlink.c:70

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

NMI backtrace for cpu 0
CPU: 0 PID: 24 Comm: khungtaskd Not tainted 4.9.129+ #45
 ffff8801d9907d08 ffffffff81b36939 0000000000000000 0000000000000000
 0000000000000000 0000000000000001 ffffffff81098180 ffff8801d9907d40
 ffffffff81b41a49 0000000000000000 0000000000000000 0000000000000003
Call Trace:
 [<ffffffff81b36939>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b36939>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81b41a49>] nmi_cpu_backtrace.cold.0+0x48/0x87 lib/nmi_backtrace.c:99
 [<ffffffff81b419dc>] nmi_trigger_cpumask_backtrace+0x12c/0x151 lib/nmi_backtrace.c:60
 [<ffffffff81098284>] arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:37
 [<ffffffff8131bdcd>] trigger_all_cpu_backtrace include/linux/nmi.h:58 [inline]
 [<ffffffff8131bdcd>] check_hung_task kernel/hung_task.c:125 [inline]
 [<ffffffff8131bdcd>] check_hung_uninterruptible_tasks kernel/hung_task.c:182 [inline]
 [<ffffffff8131bdcd>] watchdog+0x6ad/0xa20 kernel/hung_task.c:239
 [<ffffffff8114272d>] kthread+0x26d/0x300 kernel/kthread.c:211
 [<ffffffff82802edc>] ret_from_fork+0x5c/0x70 arch/x86/entry/entry_64.S:373
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 30183 Comm: syz-executor0 Not tainted 4.9.129+ #45
task: ffff8801c87497c0 task.stack: ffff8801a2fb8000
RIP: 0010:[<ffffffff8131de29>] 
c [<ffffffff8131de29>] seccomp_run_filters kernel/seccomp.c:200 [inline]
RIP: 0010:[<ffffffff8131de29>] 
c [<ffffffff8131de29>] __seccomp_filter+0x119/0xc80 kernel/seccomp.c:589
RSP: 0018:ffff8801a2fbfcb8  EFLAGS: 00000246
RAX: 1ffff100391f9970 RBX: ffff8801c8fccb70 RCX: ffffc90001f32000
RDX: 0000000000040000 RSI: ffffffff8131de19 RDI: ffff8801c8fccb80
RBP: ffff8801a2fbfdc0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801a2fbfd98
R13: 000000007fff0000 R14: dffffc0000000000 R15: ffff8801a2fbfe48
FS:  00007f7e5cfa7700(0000) GS:ffff8801db700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c423a5f000 CR3: 000000019540f000 CR4: 00000000001606b0
DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Stack:
 ffffffff8100226a
c 0000000000000000
c 0000000000000000
c 0000000000000100
c
 0000000000000001
c 0000000000000007
c 000000ca00000000
c 1ffff100345f7f9f
c
 0000000041b58ab3
c ffffffff82e2e977
c ffffffff8131dd10
c ffffffff828036a6
c
Call Trace:
 [<ffffffff81320356>] __secure_computing+0xa6/0x290 kernel/seccomp.c:692
 [<ffffffff81004940>] syscall_trace_enter+0x550/0xd20 arch/x86/entry/common.c:118
 [<ffffffff81005891>] do_syscall_64+0x341/0x550 arch/x86/entry/common.c:276
 [<ffffffff82802d13>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Code: 
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c03 
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c00 
c<0f> 
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c00 
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c63 
c10 
c49 
c8d 
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c