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:[   39.758403] sock: process `syz-executor6' is using obsolete getsockopt SO_BSDCOMPAT
CPU: 1 PID: 5562 Comm: syz-executor1 Not tainted 4.9.76-g9154940 #10
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801ce6cb000 task.stack: ffff8801c1698000
RIP: 0010:[<ffffffff826688fc>]  [<ffffffff826688fc>] sg_read_oxfer drivers/scsi/sg.c:1976 [inline]
RIP: 0010:[<ffffffff826688fc>]  [<ffffffff826688fc>] sg_read+0xd0c/0x1440 drivers/scsi/sg.c:520
RSP: 0018:ffff8801c169fac0  EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff826688c3
RDX: 0000000000000000 RSI: ffffc900029de000 RDI: ffff8801c9a22270
RBP: ffff8801c169fbc8 R08: 0000000000000000 R09: ffffed0039377665
R10: 0000000000000005 R11: ffffed0039377664 R12: 0000000000001000
R13: 0000000000000000 R14: ffff8801c9bbb300 R15: ffff8801c9a22240
FS:  00007fc7a682b700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000071c000 CR3: 00000001cc3d6000 CR4: 0000000000160670
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffff8801d481e200 ffff8801c169faf0 ffff8801c9a22258 ffff8801000000ab
 0000000000000000 ffff8801c9a22268 00000000000000cf 0000000000000246
 ffff8801d1567400 1ffff100382d3f64 00000000201df000 00000000201df024
Call Trace:
 [<ffffffff8156b571>] do_loop_readv_writev.part.17+0x141/0x1e0 fs/read_write.c:714
 [<ffffffff8156f3e0>] do_loop_readv_writev fs/read_write.c:880 [inline]
 [<ffffffff8156f3e0>] do_readv_writev+0x520/0x750 fs/read_write.c:874
 [<ffffffff8156f694>] vfs_readv+0x84/0xc0 fs/read_write.c:898
 [<ffffffff8156f7b6>] do_readv+0xe6/0x250 fs/read_write.c:924
 [<ffffffff81572ca7>] SYSC_readv fs/read_write.c:1011 [inline]
 [<ffffffff81572ca7>] SyS_readv+0x27/0x30 fs/read_write.c:1008
 [<ffffffff838b0aa8>] entry_SYSCALL_64_fastpath+0x23/0xe2
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  [<ffffffff826688fc>] sg_read_oxfer drivers/scsi/sg.c:1976 [inline]
RIP  [<ffffffff826688fc>] sg_read+0xd0c/0x1440 drivers/scsi/sg.c:520
 RSP <ffff8801c169fac0>
---[ end trace d532ca4892b4dbf4 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..