audit: type=1400 audit(1553650135.601:41): avc:  denied  { call } for  pid=4585 comm="/group.stat" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1
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kernel BUG at drivers/android/binder_alloc.c:1130!
binder: 4585:4602 unknown command 536871552
binder: 4585:4602 ioctl c0306201 200002c0 returned -22
binder: 4585:4602 BC_ACQUIRE_DONE u0000000000000000 no match
invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
Modules linked in:
CPU: 0 PID: 4600 Comm: /group.stat Not tainted 4.14.108+ #38
task: ffff88819c6c8000 task.stack: ffff88819c690000
RIP: 0010:binder_alloc_do_buffer_copy+0xc7/0x500 drivers/android/binder_alloc.c:1130
RSP: 0018:ffff88819c6975d0 EFLAGS: 00010212
RAX: 0000000000040000 RBX: 0000000020001000 RCX: 000000000000a127
RDX: ffffffff82237477 RSI: ffffc90000f96000 RDI: ffff8881c8268158
RBP: 0000000000000020 R08: ffff88819c6978b0 R09: 0000000000000028
R10: ffffed10338d2f06 R11: ffff88819c697837 R12: ffff8881c6495018
R13: 0000000000000028 R14: 009db20000000000 R15: ffff88819c6978b0
FS:  00007fd7a7014700(0000) GS:ffff8881dba00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020199000 CR3: 00000001cc73a004 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
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: ffff88819c6975d0
---[ end trace 835f8d04ffd9bd65 ]---