syzbot

binder: undelivered TRANSACTION_COMPLETE
binder: undelivered TRANSACTION_ERROR: 29189
binder: send failed reply for transaction 174 to 3714:3741
binder: send failed reply for transaction 175 to 3732:3744
------------[ cut here ]------------
WARNING: CPU: 1 PID: 1927 at drivers/android/binder.c:2151 binder_send_failed_reply+0x147/0x3a0 drivers/android/binder.c:2150
Unexpected reply error: 29189
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 1927 Comm: kworker/1:2 Not tainted 4.9.75-g8910fa5 #9
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events binder_deferred_func
 ffff8801c6217910 ffffffff81d93049 ffffffff83a47180 ffff8801c62179e8
 ffffffff83eab900 ffffffff82d61a27 0000000000000009 ffff8801c62179d8
 ffffffff8142e281 0000000041b58ab3 ffffffff84189648 ffffffff8142e0c5
Call Trace:
 [<ffffffff81d93049>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81d93049>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff8142e281>] panic+0x1bc/0x3a8 kernel/panic.c:179
 [<ffffffff81130054>] __warn+0x1c4/0x1e0 kernel/panic.c:542
 [<ffffffff81130134>] warn_slowpath_fmt+0xc4/0x110 kernel/panic.c:565
 [<ffffffff82d61a27>] binder_send_failed_reply+0x147/0x3a0 drivers/android/binder.c:2150
 [<ffffffff82d61d52>] binder_cleanup_transaction+0xd2/0x140 drivers/android/binder.c:2188
 [<ffffffff82d61f70>] binder_release_work+0x1b0/0x260 drivers/android/binder.c:4365
 [<ffffffff82d62f02>] binder_deferred_release drivers/android/binder.c:5119 [inline]
 [<ffffffff82d62f02>] binder_deferred_func+0x9a2/0xd10 drivers/android/binder.c:5153
 [<ffffffff811886d0>] process_one_work+0x7e0/0x1610 kernel/workqueue.c:2091
 [<ffffffff811895e0>] worker_thread+0xe0/0x10d0 kernel/workqueue.c:2225
 [<ffffffff811995dd>] kthread+0x26d/0x300 kernel/kthread.c:211
 [<ffffffff838b0db6>] ret_from_fork+0x46/0x60 arch/x86/entry/entry_64.S:460
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..