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: 1 PID: 5905 Comm: syz-executor3 Not tainted 4.9.74-g4406671 #13
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801c8f41800 task.stack: ffff8801c8e98000
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:ffff8801c8e9fb60  EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff82666eb3
RDX: 0000000000000000 RSI: ffffc900027c5000 RDI: ffff8801c8bc2270
RBP: ffff8801c8e9fc68 R08: 0000000000000000 R09: ffffed0039975495
R10: 0000000000000005 R11: ffffed0039975494 R12: 0000000000001000
R13: 0000000000000000 R14: ffff8801ccbaa480 R15: ffff8801c8bc2240
FS:  0000000000000000(0000) GS:ffff8801db300000(0063) knlGS:00000000f6f1bb40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000009bc21000 CR3: 00000001ca8ad000 CR4: 00000000001606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 0000000000000000 0000000000000000 ffff8801c8bc2258 ffffffff00000fdc
 179fa566233be966 ffff8801c8bc2268 0000000000001000 0000000000000000
 ffff8801d148f680 1ffff100391d3f78 00000000201fe000 00000000201fe024
Call Trace:
 [<ffffffff81569353>] __vfs_read+0x103/0x670 fs/read_write.c:452
 [<ffffffff8156d0ee>] vfs_read+0x11e/0x380 fs/read_write.c:475
 [<ffffffff81570e19>] SYSC_read fs/read_write.c:591 [inline]
 [<ffffffff81570e19>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
 [<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 <ffff8801c8e9fb60>
---[ end trace bbacb5c3f1f482c3 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..