binder: undelivered TRANSACTION_ERROR: 29189
binder: 3503:3503 transaction failed 29189/-22, size 72-24 line 3013
binder: undelivered TRANSACTION_ERROR: 29189
binder: 3504:3504 transaction failed 29189/-22, size 72-24 line 3013
binder: undelivered TRANSACTION_ERROR: 29189
INFO: task init:1 blocked for more than 140 seconds.
      Not tainted 4.9.141+ #23
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
init            D23880     1      0 0x00000004
 ffff8801da5f8000 ffff8801c8325d80 ffff8801d4c60580 ffff8801c7e0af80
 ffff8801db621018 ffff8801da607580 ffffffff828075c2 ffff8801da5f88b0
 000000000000015c 0000000000000000 0000000000000000 ffff8801db6218f0
Call Trace:
 [<ffffffff82808aef>] schedule+0x7f/0x1b0 kernel/sched/core.c:3553
 [<ffffffff828142d5>] schedule_timeout+0x735/0xe20 kernel/time/timer.c:1771
 [<ffffffff828108c1>] __down_common kernel/locking/semaphore.c:221 [inline]
 [<ffffffff828108c1>] __down+0x191/0x2b0 kernel/locking/semaphore.c:238
 [<ffffffff811fcbfe>] down+0x5e/0x80 kernel/locking/semaphore.c:61
 [<ffffffff812223ac>] console_lock+0x2c/0x80 kernel/printk/printk.c:2217
 [<ffffffff8122793c>] console_device+0x1c/0xc0 kernel/printk/printk.c:2554
 [<ffffffff81d2be15>] tty_lookup_driver drivers/tty/tty_io.c:2008 [inline]
 [<ffffffff81d2be15>] tty_open_by_driver drivers/tty/tty_io.c:2053 [inline]
 [<ffffffff81d2be15>] tty_open+0x6f5/0xdf0 drivers/tty/tty_io.c:2130
 [<ffffffff81517bdd>] chrdev_open+0x22d/0x5c0 fs/char_dev.c:392
 [<ffffffff81501e3f>] do_dentry_open+0x3ef/0xc90 fs/open.c:766
 [<ffffffff8150576c>] vfs_open+0x11c/0x210 fs/open.c:879
 [<ffffffff8153c542>] do_last fs/namei.c:3410 [inline]
 [<ffffffff8153c542>] path_openat+0x542/0x2790 fs/namei.c:3534
 [<ffffffff81541617>] do_filp_open+0x197/0x270 fs/namei.c:3568
 [<ffffffff8150617d>] do_sys_open+0x30d/0x5c0 fs/open.c:1072
 [<ffffffff8150645d>] SYSC_open fs/open.c:1090 [inline]
 [<ffffffff8150645d>] SyS_open+0x2d/0x40 fs/open.c:1085
 [<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:
1 lock held by init/1:
 #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
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/1914:
 #0:  (&f->f_pos_lock){+.+.+.}, at: [<ffffffff8156cc7c>] __fdget_pos+0xac/0xd0 fs/file.c:781
2 locks held by getty/2042:
 #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

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

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: 3505 Comm: syz-executor541 Not tainted 4.9.141+ #23
task: ffff8801ce8b0000 task.stack: ffff8801cddc0000
RIP: 0010:[<ffffffff81205a8e>] 
c [<ffffffff81205a8e>] hlock_class kernel/locking/lockdep.c:142 [inline]
RIP: 0010:[<ffffffff81205a8e>] 
c [<ffffffff81205a8e>] mark_lock+0x3e/0x1290 kernel/locking/lockdep.c:3039
RSP: 0018:ffff8801cddc7358  EFLAGS: 00000082
RAX: 0000000000000000 RBX: ffff8801ce8b08d8 RCX: 000000000000000a
RDX: 1ffff10039d1611f RSI: ffff8801ce8b08d8 RDI: ffff8801ce8b0000
RBP: ffff8801cddc73a0 R08: ffff8801ce8b08f8 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8801ce8b08b0
R13: 0000000000000400 R14: 000000000000000a R15: ffff8801ce8b0000
FS:  0000000000000000(0000) GS:ffff8801db600000(0063) knlGS:00000000097ef840
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000000806ae70 CR3: 00000001cff44000 CR4: 00000000001606b0
Stack:
 ffffffff81077b8d
c 0000000000000000
c 0000000005c94510
c ffff8801cddc73e8
c
 0000000000000001
c ffff8801ce8b08b0
c ffffed0039d16115
c ffff8801ce8b0000
c
 dffffc0000000000
c ffff8801cddc73f0
c ffffffff81206da7
c ffff8801ce8b08a8
c
Call Trace:
 [<ffffffff81206da7>] mark_held_locks+0xc7/0x130 kernel/locking/lockdep.c:2660
 [<ffffffff8120dfee>] __lockdep_trace_alloc kernel/locking/lockdep.c:2882 [inline]
 [<ffffffff8120dfee>] lockdep_trace_alloc+0x18e/0x2a0 kernel/locking/lockdep.c:2897
 [<ffffffff814281ca>] __alloc_pages_nodemask+0x14a/0x1bd0 mm/page_alloc.c:3804
 [<ffffffff8142a2b8>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff8142a2b8>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff8142a2b8>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff8142a2b8>] __get_free_pages+0x18/0x50 mm/page_alloc.c:3893
 [<ffffffff819f2b05>] selinux_genfs_get_sid security/selinux/hooks.c:1342 [inline]
 [<ffffffff819f2b05>] inode_doinit_with_dentry+0xa35/0x1350 security/selinux/hooks.c:1538
 [<ffffffff819f3447>] selinux_d_instantiate+0x27/0x40 security/selinux/hooks.c:5791
 [<ffffffff819e1210>] security_d_instantiate+0x60/0xe0 security/security.c:1166
 [<ffffffff81556a2e>] d_instantiate+0x5e/0xa0 fs/dcache.c:1852
 [<ffffffff81891f73>] __debugfs_create_file+0x163/0x3d0 fs/debugfs/inode.c:329
 [<ffffffff81892237>] debugfs_create_file+0x57/0x70 fs/debugfs/inode.c:365
 [<ffffffff821f3c3b>] binder_open+0x68b/0x8d0 drivers/android/binder.c:5027
 [<ffffffff81d89225>] misc_open+0x385/0x510 drivers/char/misc.c:153
 [<ffffffff81517bdd>] chrdev_open+0x22d/0x5c0 fs/char_dev.c:392
 [<ffffffff81501e3f>] do_dentry_open+0x3ef/0xc90 fs/open.c:766
 [<ffffffff8150576c>] vfs_open+0x11c/0x210 fs/open.c:879
 [<ffffffff8153c542>] do_last fs/namei.c:3410 [inline]
 [<ffffffff8153c542>] path_openat+0x542/0x2790 fs/namei.c:3534
 [<ffffffff81541617>] do_filp_open+0x197/0x270 fs/namei.c:3568
 [<ffffffff8150617d>] do_sys_open+0x30d/0x5c0 fs/open.c:1072
 [<ffffffff8161882a>] C_SYSC_open fs/compat.c:1081 [inline]
 [<ffffffff8161882a>] compat_SyS_open+0x2a/0x40 fs/compat.c:1079
 [<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: 
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c
binder: 3505:3505 transaction failed 29189/-22, size 72-24 line 3013