kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 9571 Comm: syz-executor0 Not tainted 4.4.162+ #3
task: ffff8801c1e58000 task.stack: ffff8801c15a0000
RIP: 0010:[<ffffffff81578304>]  [<ffffffff81578304>] file_end_write include/linux/fs.h:2553 [inline]
RIP: 0010:[<ffffffff81578304>]  [<ffffffff81578304>] aio_run_iocb+0x544/0x700 fs/aio.c:1478
RSP: 0018:ffff8801c15a7b00  EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 1ffff100382b4f66 RCX: ffffc9000115d000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801c1e59060
RBP: ffff8801c15a7cd8 R08: ffffea0007616b60 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8800b26c3980
R13: fffffffffffffdef R14: 0000000000000000 R15: ffff8801d934b820
FS:  0000000000000000(0000) GS:ffff8801db600000(0063) knlGS:00000000f5726b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000013969d0 CR3: 00000001ce9e3000 CR4: 00000000001606b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 00000002c1e588e8 ffffffff81548d50 0000000100000001 ffff8801c15a7bf0
 377140be6b5ef4c7 0000000020000000 0000000041b58ab3 ffffffff82c4ea80
 ffffffff81577dc0 0000000000000000 0000000000000000 ffffffff82c47e08
Call Trace:
 [<ffffffff8157c717>] io_submit_one fs/aio.c:1577 [inline]
 [<ffffffff8157c717>] do_io_submit+0x5b7/0xe50 fs/aio.c:1635
 [<ffffffff81590663>] C_SYSC_io_submit fs/compat.c:651 [inline]
 [<ffffffff81590663>] compat_SyS_io_submit+0xe3/0x130 fs/compat.c:636
 [<ffffffff8100629e>] do_syscall_32_irqs_on arch/x86/entry/common.c:396 [inline]
 [<ffffffff8100629e>] do_fast_syscall_32+0x31e/0xa80 arch/x86/entry/common.c:463
 [<ffffffff82707750>] sysenter_flags_fixed+0xd/0x1a
Code: ea 03 48 b8 00 00 00 00 00 fc ff df 80 3c 02 00 0f 85 7d 01 00 00 48 b8 00 00 00 00 00 fc ff df 4d 8b 76 20 4c 89 f2 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 01 0f 8e 4b 01 00 00 41 0f b7 06 66 
RIP  [<ffffffff81578304>] file_end_write include/linux/fs.h:2553 [inline]
RIP  [<ffffffff81578304>] aio_run_iocb+0x544/0x700 fs/aio.c:1478
 RSP <ffff8801c15a7b00>
---[ end trace e8529421b9eea5ed ]---