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: 2768 Comm: syz-executor7 Not tainted 4.9.85-g6e463bb #46
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801cfda4800 task.stack: ffff8801d91d0000
RIP: 0010:[<ffffffff8266b306>]  [<ffffffff8266b306>] sg_read_oxfer drivers/scsi/sg.c:1966 [inline]
RIP: 0010:[<ffffffff8266b306>]  [<ffffffff8266b306>] sg_read+0xd06/0x1440 drivers/scsi/sg.c:519
RSP: 0018:ffff8801d91d7b70  EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff8266b2cd
RDX: 0000000000000000 RSI: ffffc90000ceb000 RDI: ffff8801d4164370
RBP: ffff8801d91d7c78 R08: 0000000000000000 R09: ffffed0037214e59
R10: 0000000000000005 R11: ffffed0037214e58 R12: 0000000000001000
R13: 0000000000000000 R14: ffff8801b90a72a0 R15: ffff8801d4164340
FS:  00007f4164edc700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000563601cde000 CR3: 00000001c95b0000 CR4: 0000000000160670
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffff8801d91d7c28 0000000000000046 ffff8801d4164358 ffff88017fffefdc
 8a5ddca4f0d51ece ffff8801d4164368 000000007ffff000 0000000000000000
 ffff8801cfdccc80 1ffff1003b23af7a 0000000020000100 0000000020000124
Call Trace:
 [<ffffffff8156c073>] __vfs_read+0x103/0x670 fs/read_write.c:452
 [<ffffffff8156fe0e>] vfs_read+0x11e/0x380 fs/read_write.c:475
 [<ffffffff81573b39>] SYSC_read fs/read_write.c:591 [inline]
 [<ffffffff81573b39>] SyS_read+0xd9/0x1b0 fs/read_write.c:584
 [<ffffffff81006504>] do_syscall_64+0x1a4/0x490 arch/x86/entry/common.c:282
 [<ffffffff838b5413>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
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  [<ffffffff8266b306>] sg_read_oxfer drivers/scsi/sg.c:1966 [inline]
RIP  [<ffffffff8266b306>] sg_read+0xd06/0x1440 drivers/scsi/sg.c:519
 RSP <ffff8801d91d7b70>
---[ end trace 4df97a1ba6f87b2c ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
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Kernel Offset: disabled
Rebooting in 86400 seconds..