general protection fault: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 17921 Comm: syz-executor1 Not tainted 4.9.78-g68d447c #23
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801b19ae000 task.stack: ffff8801b23b8000
RIP: 0010:[<ffffffff82669c66>]  [<ffffffff82669c66>] sg_read_oxfer drivers/scsi/sg.c:1966 [inline]
RIP: 0010:[<ffffffff82669c66>]  [<ffffffff82669c66>] sg_read+0xd06/0x1440 drivers/scsi/sg.c:519
RSP: 0018:ffff8801b23bfac0  EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff82669c2d
RDX: 0000000000000000 RSI: ffffc90006175000 RDI: ffff8801c2618170
RBP: ffff8801b23bfbc8 R08: 0000000000000000 R09: ffffed00384644f5
R10: 0000000000000005 R11: ffffed00384644f4 R12: 0000000000001000
R13: 0000000000000000 R14: ffff8801c2322780 R15: ffff8801c2618140
FS:  00007f45f6627700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000006faad4 CR3: 00000001d9912000 CR4: 0000000000160670
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffff8801d172c0c0 ffff8801b23bfaf0 ffff8801c2618158 ffff880100000081
 0000000000000000 ffff8801c2618168 00000000000000a5 0000000000000246
 ffff8801d1604f00 1ffff10036477f64 0000000020dc8000 0000000020dc8024
Call Trace:
 [<ffffffff8156c651>] do_loop_readv_writev.part.17+0x141/0x1e0 fs/read_write.c:714
 [<ffffffff815704c0>] do_loop_readv_writev fs/read_write.c:880 [inline]
 [<ffffffff815704c0>] do_readv_writev+0x520/0x750 fs/read_write.c:874
 [<ffffffff81570774>] vfs_readv+0x84/0xc0 fs/read_write.c:898
 [<ffffffff81570896>] do_readv+0xe6/0x250 fs/read_write.c:924
 [<ffffffff81573d87>] SYSC_readv fs/read_write.c:1011 [inline]
 [<ffffffff81573d87>] SyS_readv+0x27/0x30 fs/read_write.c:1008
 [<ffffffff838b2c6e>] entry_SYSCALL_64_fastpath+0x29/0xe8
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  [<ffffffff82669c66>] sg_read_oxfer drivers/scsi/sg.c:1966 [inline]
RIP  [<ffffffff82669c66>] sg_read+0xd06/0x1440 drivers/scsi/sg.c:519
 RSP <ffff8801b23bfac0>
---[ end trace 8aa3630b330d6e61 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
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Kernel Offset: disabled
Rebooting in 86400 seconds..