binder: 2802:2817 transaction failed 29189/-22, size 24-8 line 3117
binder: 2799:2823 transaction failed 29189/-22, size 24-8 line 3117
binder: 2834:2835 Release 1 refcount change on invalid ref 8388609 ret -22
------------[ cut here ]------------
binder: 2799:2815 BC_ACQUIRE_DONE u0000000000000000 no match
kernel BUG at drivers/android/binder_alloc.c:1130!
binder: BINDER_SET_CONTEXT_MGR already set
invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
binder: 2825:2826 ioctl 40046207 0 returned -16
Modules linked in:
CPU: 0 PID: 2822 Comm: syz-executor.2 Not tainted 4.14.108+ #38
task: ffff8881da1f4680 task.stack: ffff8881d6f08000
RIP: 0010:binder_alloc_do_buffer_copy+0xc7/0x500 drivers/android/binder_alloc.c:1130
RSP: 0018:ffff8881d6f0f5d0 EFLAGS: 00010297
RAX: ffff8881da1f4680 RBX: 0000000020001000 RCX: 0500000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8881d98298d8
RBP: 0000000000000020 R08: ffff8881d6f0f8b0 R09: 0000000000000028
R10: ffffed103ade1f06 R11: ffff8881d6f0f837 R12: ffff8881da958b98
R13: 0000000000000028 R14: 0500000000000000 R15: ffff8881d6f0f8b0
FS:  00007fec38438700(0000) GS:ffff8881dba00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001c84ee001 CR4: 00000000001606b0
Call Trace:
 binder_get_object+0x90/0x190 drivers/android/binder.c:2244
 binder_transaction+0x1e2d/0x5640 drivers/android/binder.c:3338
Code: 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 0d 04 00 00 48 8b 6d 58 48 29 dd e8 33 33 0d ff 49 39 ed 76 07 e8 29 33 0d ff <0f> 0b e8 22 33 0d ff 4c 29 ed 49 39 ee 77 ec e8 15 33 0d ff 41 
RIP: binder_alloc_do_buffer_copy+0xc7/0x500 drivers/android/binder_alloc.c:1130 RSP: ffff8881d6f0f5d0
binder_alloc: 2834: binder_alloc_buf, no vma
binder: BINDER_SET_CONTEXT_MGR already set
binder: 2834:2838 transaction failed 29189/-3, size 24-8 line 3254
binder: 2834:2837 ioctl 40046207 0 returned -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 2825:2833 ioctl 40046207 0 returned -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 2834:2835 Release 1 refcount change on invalid ref 8388609 ret -22
binder: BINDER_SET_CONTEXT_MGR already set
binder: 2843:2846 ioctl 40046207 0 returned -16
binder: 2844:2845 ioctl 40046207 0 returned -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 2844:2845 Release 1 refcount change on invalid ref 8388609 ret -22
---[ end trace f1f1bcfa9fc287c4 ]---
binder_alloc: 2834: binder_alloc_buf, no vma
binder: 2843:2853 Release 1 refcount change on invalid ref 8388609 ret -22
binder: 2842:2847 ioctl 40046207 0 returned -16
------------[ cut here ]------------
binder: 2825:2826 Release 1 refcount change on invalid ref 8388609 ret -22
kernel BUG at drivers/android/binder_alloc.c:1130!
binder: 2842:2854 Release 1 refcount change on invalid ref 8388609 ret -22