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kernel BUG at drivers/android/binder_alloc.c:1130!
binder: 15423:15435 BC_INCREFS_DONE u0000000000000000 no match
invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
binder: 15423:15435 unknown command -954244220
Modules linked in:
binder: 15423:15435 ioctl c0306201 200001c0 returned -22
CPU: 1 PID: 15431 Comm: syz-executor.2 Not tainted 4.14.108+ #38
task: ffff88819cf00000 task.stack: ffff8881a3398000
RIP: 0010:binder_alloc_do_buffer_copy+0xc7/0x500 drivers/android/binder_alloc.c:1130
RSP: 0018:ffff8881a339f5d0 EFLAGS: 00010212
RAX: 0000000000040000 RBX: 0000000020001000 RCX: 00000000000003a5
RDX: ffffffff82237477 RSI: ffffc90003348000 RDI: ffff8881d2d2ff58
RBP: 0000000000000020 R08: ffff8881a339f8b0 R09: 0000000000000028
R10: ffffed1034673f06 R11: ffff8881a339f837 R12: ffff8881d6625918
R13: 0000000000000028 R14: cad4000000440000 R15: ffff8881a339f8b0
FS:  00007f0e71dbb700(0000) GS:ffff8881dbb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'.
CR2: 00000000026d3978 CR3: 00000001c719c001 CR4: 00000000001606a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 binder_get_object+0x90/0x190 drivers/android/binder.c:2244
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'.
 binder_transaction+0x1e2d/0x5640 drivers/android/binder.c:3338
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'.
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: ffff8881a339f5d0
---[ end trace 93e82a6ccb48fef7 ]---