binder: 13899:13899 transaction failed 29189/-22, size 24-8 line 3013
binder: 13900:13900 transaction failed 29189/-22, size 24-8 line 3013
binder: 13901:13901 transaction failed 29189/-22, size 24-8 line 3013
binder: 13902:13902 transaction failed 29189/-22, size 24-8 line 3013
binder: 13903:13903 transaction failed 29189/-22, size 24-8 line 3013
INFO: task init:5690 blocked for more than 140 seconds.
      Not tainted 4.9.113-g47bbcd6 #10
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
init            D27736  5690      1 0x00000000
 ffff8801cc7d1800 0000000000000000 ffff8801cc6e64c0 ffff8801d9a39800
 ffff8801db221c18 ffff8801ccb17570 ffffffff839e909d 0000000000000000
 ffff8801cc7d20ea ffff8801ccb176d0 0000000000000046 ffff8801db2224e8
Call Trace:
 [<ffffffff839ea69f>] schedule+0x7f/0x1b0 kernel/sched/core.c:3553
 [<ffffffff839f6ab1>] schedule_timeout+0x861/0xf70 kernel/time/timer.c:1768
 [<ffffffff839f31ce>] __down_common kernel/locking/semaphore.c:221 [inline]
 [<ffffffff839f31ce>] __down+0x12e/0x1f0 kernel/locking/semaphore.c:238
 [<ffffffff8122bd4e>] down+0x5e/0x80 kernel/locking/semaphore.c:61
 [<ffffffff8125a62c>] console_lock+0x2c/0x80 kernel/printk/printk.c:2212
 [<ffffffff8125fe9c>] console_device+0x1c/0xc0 kernel/printk/printk.c:2549
 [<ffffffff821194da>] tty_lookup_driver drivers/tty/tty_io.c:2003 [inline]
 [<ffffffff821194da>] tty_open_by_driver drivers/tty/tty_io.c:2048 [inline]
 [<ffffffff821194da>] tty_open+0x71a/0xe20 drivers/tty/tty_io.c:2125
 [<ffffffff8157ee6d>] chrdev_open+0x22d/0x4c0 fs/char_dev.c:392
 [<ffffffff81569d53>] do_dentry_open+0x703/0xc80 fs/open.c:766
 [<ffffffff8156d53c>] vfs_open+0x11c/0x210 fs/open.c:879
 [<ffffffff815a4678>] do_last fs/namei.c:3410 [inline]
 [<ffffffff815a4678>] path_openat+0x758/0x3590 fs/namei.c:3534
 [<ffffffff815ab777>] do_filp_open+0x197/0x270 fs/namei.c:3568
 [<ffffffff8156df4d>] do_sys_open+0x30d/0x5c0 fs/open.c:1072
 [<ffffffff8156e22d>] SYSC_open fs/open.c:1090 [inline]
 [<ffffffff8156e22d>] SyS_open+0x2d/0x40 fs/open.c:1085
 [<ffffffff81006316>] do_syscall_64+0x1a6/0x490 arch/x86/entry/common.c:282
 [<ffffffff839f9f93>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb

Showing all locks held in the system:
2 locks held by khungtaskd/519:
 #0:  (rcu_read_lock){......}, at: [<ffffffff8136675c>] check_hung_uninterruptible_tasks kernel/hung_task.c:168 [inline]
 #0:  (rcu_read_lock){......}, at: [<ffffffff8136675c>] watchdog+0x11c/0xa20 kernel/hung_task.c:239
 #1:  (tasklist_lock){.+.+..}, at: [<ffffffff81425de7>] debug_show_all_locks+0x79/0x218 kernel/locking/lockdep.c:4336
1 lock held by rsyslogd/3673:
 #0:  (&f->f_pos_lock){+.+.+.}, at: [<ffffffff815d81ec>] __fdget_pos+0xac/0xd0 fs/file.c:781
2 locks held by getty/3769:
 #0:  (&tty->ldisc_sem){++++++}, at: [<ffffffff839f8142>] ldsem_down_read+0x32/0x40 drivers/tty/tty_ldsem.c:367
 #1:  (&ldata->atomic_read_lock){+.+...}, at: [<ffffffff8211ee22>] n_tty_read+0x202/0x16e0 drivers/tty/n_tty.c:2142
1 lock held by init/5690:
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff8211922c>] tty_open_by_driver drivers/tty/tty_io.c:2047 [inline]
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff8211922c>] tty_open+0x46c/0xe20 drivers/tty/tty_io.c:2125
1 lock held by init/5693:
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff8211922c>] tty_open_by_driver drivers/tty/tty_io.c:2047 [inline]
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff8211922c>] tty_open+0x46c/0xe20 drivers/tty/tty_io.c:2125
1 lock held by init/5696:
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff8211922c>] tty_open_by_driver drivers/tty/tty_io.c:2047 [inline]
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff8211922c>] tty_open+0x46c/0xe20 drivers/tty/tty_io.c:2125
1 lock held by init/5697:
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff8211922c>] tty_open_by_driver drivers/tty/tty_io.c:2047 [inline]
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff8211922c>] tty_open+0x46c/0xe20 drivers/tty/tty_io.c:2125
1 lock held by init/5700:
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff8211922c>] tty_open_by_driver drivers/tty/tty_io.c:2047 [inline]
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff8211922c>] tty_open+0x46c/0xe20 drivers/tty/tty_io.c:2125
1 lock held by init/5701:
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff8211922c>] tty_open_by_driver drivers/tty/tty_io.c:2047 [inline]
 #0:  (tty_mutex){+.+.+.}, at: [<ffffffff8211922c>] tty_open+0x46c/0xe20 drivers/tty/tty_io.c:2125

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

NMI backtrace for cpu 1
CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.113-g47bbcd6 #10
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
 ffff8801d864fd08 ffffffff81eb32a9 0000000000000000 0000000000000001
 0000000000000001
binder: 13904:13904 transaction failed 29189/-22, size 24-8 line 3013
 0000000000000001 ffffffff810b9bd0 ffff8801d864fd40
Call Trace:
 [<ffffffff81eb32a9>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81eb32a9>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff81ebe5a7>] nmi_cpu_backtrace.cold.2+0x48/0x87 lib/nmi_backtrace.c:99
 [<ffffffff81ebe53a>] nmi_trigger_cpumask_backtrace+0x12a/0x14f lib/nmi_backtrace.c:60
 [<ffffffff810b9cd4>] arch_trigger_cpumask_backtrace+0x14/0x20 arch/x86/kernel/apic/hw_nmi.c:37
 [<ffffffff81366cf4>] trigger_all_cpu_backtrace include/linux/nmi.h:58 [inline]
 [<ffffffff81366cf4>] check_hung_task kernel/hung_task.c:125 [inline]
 [<ffffffff81366cf4>] check_hung_uninterruptible_tasks kernel/hung_task.c:182 [inline]
 [<ffffffff81366cf4>] watchdog+0x6b4/0xa20 kernel/hung_task.c:239
 [<ffffffff8119d0ad>] kthread+0x26d/0x300 kernel/kthread.c:211
 [<ffffffff839fa15c>] 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: 13904 Comm: syz-executor192 Not tainted 4.9.113-g47bbcd6 #10
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff880198406000 task.stack: ffff88018e0f8000
RIP: 0010:[<ffffffff81236bcf>] 
c [<ffffffff81236bcf>] __lock_acquire+0xa1f/0x4070 kernel/locking/lockdep.c:3224
RSP: 0018:ffff88018e0ff430  EFLAGS: 00000046
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 1ffffffff0b7bc8c RSI: 0000000000000000 RDI: ffffffff85bde460
RBP: ffff88018e0ff5d8 R08: 0000000000000001 R09: 0000000000000001
R10: ffff880198406000 R11: 0000000000000001 R12: 0000000000000001
R13: 0000000000000000 R14: ffffffff85bde460 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000006d1090 CR3: 000000000461e000 CR4: 00000000001606f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffffffff812361b0
c ffff88018e0ff460
c ffffffff8122bcd0
c 0000000000000006
c
 ffffffff855891b0
c ffffffff8125f493
c 0000000000000ff8
c ffff8801984068e0
c
 ffff8801984068b8
c ffff8801984068e8
c ffffffff855891b0
c ffff8801984068c8
c
Call Trace:
 [<ffffffff8123ac90>] lock_acquire+0x130/0x3e0 kernel/locking/lockdep.c:3756
 [<ffffffff839f9ebe>] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:112 [inline]
 [<ffffffff839f9ebe>] _raw_spin_lock_irqsave+0x4e/0x62 kernel/locking/spinlock.c:159
 [<ffffffff81f1dd74>] __debug_check_no_obj_freed lib/debugobjects.c:711 [inline]
 [<ffffffff81f1dd74>] debug_check_no_obj_freed+0x164/0x930 lib/debugobjects.c:749
 [<ffffffff8144a49d>] free_pages_prepare mm/page_alloc.c:1073 [inline]
 [<ffffffff8144a49d>] __free_pages_ok+0x1dd/0x1610 mm/page_alloc.c:1275
 [<ffffffff8144b92e>] free_compound_page+0x5e/0x70 mm/page_alloc.c:606
 [<ffffffff81551ce9>] free_transhuge_page+0x99/0xc0 mm/huge_memory.c:2229
 [<ffffffff81463d30>] __put_compound_page+0x80/0xc0 mm/swap.c:94
 [<ffffffff81465924>] release_pages+0x2f4/0x970 mm/swap.c:763
 [<ffffffff81508b47>] free_pages_and_swap_cache+0x117/0x160 mm/swap_state.c:273
 [<ffffffff814c00d4>] tlb_flush_mmu_free+0xb4/0x150 mm/memory.c:259
 [<ffffffff814c850d>] zap_pte_range mm/memory.c:1216 [inline]
 [<ffffffff814c850d>] zap_pmd_range mm/memory.c:1258 [inline]
 [<ffffffff814c850d>] zap_pud_range mm/memory.c:1279 [inline]
 [<ffffffff814c850d>] unmap_page_range+0x104d/0x1730 mm/memory.c:1300
 [<ffffffff814c8cf1>] unmap_single_vma+0x101/0x260 mm/memory.c:1345
 [<ffffffff814c9632>] unmap_vmas+0x102/0x1d0 mm/memory.c:1375
 [<ffffffff814e1d94>] exit_mmap+0x214/0x3f0 mm/mmap.c:3020
 [<ffffffff8112bff3>] __mmput kernel/fork.c:881 [inline]
 [<ffffffff8112bff3>] mmput+0xf3/0x2d0 kernel/fork.c:903
 [<ffffffff81140de6>] exit_mm kernel/exit.c:514 [inline]
 [<ffffffff81140de6>] do_exit+0x906/0x27b0 kernel/exit.c:820
 [<ffffffff81146fa1>] do_group_exit+0x111/0x340 kernel/exit.c:937
 [<ffffffff811471ed>] SYSC_exit_group kernel/exit.c:948 [inline]
 [<ffffffff811471ed>] SyS_exit_group+0x1d/0x20 kernel/exit.c:946
 [<ffffffff81006316>] do_syscall_64+0x1a6/0x490 arch/x86/entry/common.c:282
 [<ffffffff839f9f93>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Code: 
c00 
c0f 
c85 
c17 
c27 
c00 
c00 
c48 
c8d 
c65 
cd8 
c5b 
c41 
c5c 
c41 
c5d 
c41 
c5e 
c41 
c5f 
c5d 
cc3 
c48 
cb8 
c00 
c00 
c00 
c00 
c00 
cfc 
cff 
cdf 
c4c 
c89 
cf2 
c48 
cc1 
cea 
c03 
c80 
c3c 
c02 
c00 
c<0f> 
c85 
c51 
c27 
c00 
c00 
c49 
c81 
c3e 
ca0 
c8c 
ce9 
c84 
c0f 
c84 
c08 
cf7 
cff 
cff 
c83 
cfe 
c