sg_write: data in/out 16813306/2147479504 bytes for SCSI command 0x67-- guessing data in;
   program syz-executor5 not setting count and/or reply_len properly
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 5752 Comm: syz-executor5 Not tainted 4.9.74-g9e5dd8e #12
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801c874c800 task.stack: ffff8801c0610000
RIP: 0010:[<ffffffff82666eec>]  [<ffffffff82666eec>] sg_read_oxfer drivers/scsi/sg.c:1976 [inline]
RIP: 0010:[<ffffffff82666eec>]  [<ffffffff82666eec>] sg_read+0xd0c/0x1440 drivers/scsi/sg.c:520
RSP: 0018:ffff8801c0617a50  EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff82666eb3
RDX: 0000000000000000 RSI: ffffc90002a6f000 RDI: ffff8801c90e0170
RBP: ffff8801c0617b58 R08: 0000000000000000 R09: ffffed00394476dd
R10: 0000000000000005 R11: ffffed00394476dc R12: 0000000000001000
R13: 0000000000000000 R14: ffff8801ca23b6c0 R15: ffff8801c90e0140
FS:  0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:00000000f6f10b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000020f93fcb CR3: 00000001cb868000 CR4: 00000000001606f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffff8801d4815880 ffff8801c0617a80 ffff8801c90e0158 ffff88010000001a
 0000000000000000 ffff8801c90e0168 000000000000003e 0000000000000246
 ffff8801d1510500 1ffff100380c2f56 0000000020f93fcb 0000000020f93fef
Call Trace:
 [<ffffffff81569f31>] do_loop_readv_writev.part.17+0x141/0x1e0 fs/read_write.c:714
 [<ffffffff8156ee52>] do_loop_readv_writev fs/read_write.c:1105 [inline]
 [<ffffffff8156ee52>] compat_do_readv_writev+0x522/0x760 fs/read_write.c:1099
 [<ffffffff8156f173>] compat_readv+0xe3/0x150 fs/read_write.c:1128
 [<ffffffff8156f2d4>] do_compat_readv+0xf4/0x1d0 fs/read_write.c:1148
 [<ffffffff81571846>] C_SYSC_readv fs/read_write.c:1160 [inline]
 [<ffffffff81571846>] compat_SyS_readv+0x26/0x30 fs/read_write.c:1156
 [<ffffffff81006fc7>] do_syscall_32_irqs_on arch/x86/entry/common.c:322 [inline]
 [<ffffffff81006fc7>] do_fast_syscall_32+0x2f7/0x890 arch/x86/entry/common.c:384
 [<ffffffff838b10e1>] entry_SYSENTER_compat+0x51/0x60 arch/x86/entry/entry_64_compat.S:124
Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 8a 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5f 28 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 df 05 00 00 48 8b 1b 48 85 db 0f 84 51 03 00 
RIP  [<ffffffff82666eec>] sg_read_oxfer drivers/scsi/sg.c:1976 [inline]
RIP  [<ffffffff82666eec>] sg_read+0xd0c/0x1440 drivers/scsi/sg.c:520
 RSP <ffff8801c0617a50>
---[ end trace a1ac09a1ea90bfad ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..