binder: 6719:6721 ioctl 40046207 0 returned -16 binder: send failed reply for transaction 90 to 6692:6705 ------------[ cut here ]------------ binder: 6719:6721 unknown command 172 binder: 6719:6721 ioctl c0306201 20008000 returned -22 WARNING: CPU: 0 PID: 5257 at drivers/android/binder.c:2152 binder_send_failed_reply+0x147/0x3a0 drivers/android/binder.c:2151() Unexpected reply error: 29189 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 5257 Comm: kworker/u4:4 Not tainted 4.4.120-gd63fdf6 #28 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: binder binder_deferred_func 0000000000000000 739459930fe928ae ffff8801c51e7920 ffffffff81d0408d ffffffff83843b40 ffff8801c51e79f8 ffffffff83c75e80 0000000000000009 0000000000000868 ffff8801c51e79e8 ffffffff8141ab2a 0000000041b58ab3 Call Trace: [] __dump_stack lib/dump_stack.c:15 [inline] [] dump_stack+0xc1/0x124 lib/dump_stack.c:51 [] panic+0x1aa/0x388 kernel/panic.c:112 binder_alloc: binder_alloc_mmap_handler: 6734 20000000-20002000 already mapped failed -16 binder: BINDER_SET_CONTEXT_MGR already set binder: 6734:6741 ioctl 40046207 0 returned -16 [] warn_slowpath_common+0x125/0x140 kernel/panic.c:455 [] warn_slowpath_fmt+0xc1/0x110 kernel/panic.c:471 binder: BINDER_SET_CONTEXT_MGR already set binder: 6750:6753 ioctl 40046207 0 returned -16 binder_alloc: 6734: binder_alloc_buf, no vma binder: 6750:6753 transaction failed 29189/-3, size 0-0 line 3128 binder: 6750:6753 ioctl c018620b 20000040 returned -14 binder: 6750:6753 ioctl c018620b 20000080 returned -14 binder: BINDER_SET_CONTEXT_MGR already set binder: 6752:6756 ioctl 40046207 0 returned -16 binder_alloc: 6734: binder_alloc_buf, no vma binder: 6752:6756 transaction failed 29189/-3, size 0-0 line 3128 binder: BINDER_SET_CONTEXT_MGR already set binder: 6750:6757 ioctl 40046207 0 returned -16 binder_alloc: 6734: binder_alloc_buf, no vma binder: 6750:6757 transaction failed 29189/-3, size 0-0 line 3128 binder: 6750:6753 ioctl c018620b 20000040 returned -14 binder: 6750:6757 ioctl c018620b 20000080 returned -14 binder: BINDER_SET_CONTEXT_MGR already set binder: 6732:6765 ioctl 40046207 0 returned -16 binder: 6732:6765 unknown command 172 binder: 6732:6765 ioctl c0306201 20008000 returned -22 [] binder_send_failed_reply+0x147/0x3a0 drivers/android/binder.c:2151 [] binder_cleanup_transaction+0xd2/0x140 drivers/android/binder.c:2189 [] binder_release_work+0x192/0x260 drivers/android/binder.c:4366 [] binder_deferred_release drivers/android/binder.c:5143 [inline] [] binder_deferred_func+0x9aa/0xd10 drivers/android/binder.c:5177 [] process_one_work+0x7d7/0x16e0 kernel/workqueue.c:2064 [] worker_thread+0xd9/0xfc0 kernel/workqueue.c:2196 [] kthread+0x268/0x300 kernel/kthread.c:211 [] ret_from_fork+0x55/0x80 arch/x86/entry/entry_64.S:506 Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..