kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 2 PID: 9482 Comm: blkid Not tainted 4.13.0-rc5-next-20170817+ #5
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011
task: ffff88003c408500 task.stack: ffff88003af98000
RIP: 0010:create_empty_buffers+0xeb/0x7b0 fs/buffer.c:1581
RSP: 0018:ffff88003af9f060 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000010
RDX: 0000000000000000 RSI: 0000000000010000 RDI: ffffea0001ad2580
RBP: ffff88003af9f268 R08: 0000000000000000 R09: 1ffff100075f3dc6
R10: ffff88003af9edf8 R11: ffffffff85b34400 R12: ffffea0001ad2580
R13: 0000000000000000 R14: ffff88003af9f240 R15: dffffc0000000000
FS:  00007fd511f2b740(0000) GS:ffff88006de00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000000000a CR3: 000000006cf2c000 CR4: 00000000000006e0
Call Trace:
 create_page_buffers+0x1ed/0x290 fs/buffer.c:1695
 block_read_full_page+0xe9/0x950 fs/buffer.c:2284
 blkdev_readpage+0x1c/0x20 fs/block_dev.c:583
 do_generic_file_read mm/filemap.c:2080 [inline]
 generic_file_read_iter+0x1277/0x26b0 mm/filemap.c:2211
 blkdev_read_iter+0x105/0x170 fs/block_dev.c:1917
 call_read_iter include/linux/fs.h:1737 [inline]
 new_sync_read fs/read_write.c:400 [inline]
 __vfs_read+0x6a7/0xa00 fs/read_write.c:412
 vfs_read+0x11e/0x350 fs/read_write.c:433
 SYSC_read fs/read_write.c:549 [inline]
 SyS_read+0xef/0x220 fs/read_write.c:542
 entry_SYSCALL_64_fastpath+0x1f/0xbe
RIP: 0033:0x7fd511832310
RSP: 002b:00007ffdf9696938 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd511832310
RDX: 0000000000000400 RSI: 00000000021c7c58 RDI: 0000000000000003
RBP: 00007fd511ae8e40 R08: 0000000000000028 R09: 0000000000200000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000021c7c30
R13: 000000000001ffb1 R14: 0000000000000000 R15: 0000000000000004
Code: 4c 89 ee ba 01 00 00 00 4c 89 e7 e8 c0 e3 ff ff 48 89 85 18 fe ff ff 49 89 c5 eb 03 49 89 c5 e8 cc 6c b5 ff 4c 89 e8 48 c1 e8 03 <42> 80 3c 38 00 0f 85 44 06 00 00 49 8d 7d 08 49 09 5d 00 48 89 
RIP: create_empty_buffers+0xeb/0x7b0 fs/buffer.c:1581 RSP: ffff88003af9f060
---[ end trace d37e8f455659b01d ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
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Kernel Offset: disabled
Rebooting in 86400 seconds..