RDS: rds_bind could not find a transport for 0.0.0.1, load rds_tcp or rds_rdma?
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BUG: KASAN: slab-out-of-bounds in sctp_send_reset_streams+0xb03/0xc10 net/sctp/stream.c:323
Read of size 2 at addr ffff8801c53d3448 by task syz-executor7/14692

CPU: 0 PID: 14692 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #222
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x194/0x257 lib/dump_stack.c:53
 print_address_description+0x73/0x250 mm/kasan/report.c:252
 kasan_report_error mm/kasan/report.c:351 [inline]
 kasan_report+0x25b/0x340 mm/kasan/report.c:409
 __asan_report_load2_noabort+0x14/0x20 mm/kasan/report.c:428
 sctp_send_reset_streams+0xb03/0xc10 net/sctp/stream.c:323
 sctp_setsockopt_reset_streams net/sctp/socket.c:3905 [inline]
 sctp_setsockopt+0x70d/0x5d50 net/sctp/socket.c:4195
 sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2968
 SYSC_setsockopt net/socket.c:1829 [inline]
 SyS_setsockopt+0x189/0x360 net/socket.c:1808
 entry_SYSCALL_64_fastpath+0x1f/0x96
RIP: 0033:0x452a39
RSP: 002b:00007fc548c31c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000758020 RCX: 0000000000452a39
RDX: 0000000000000077 RSI: 0000000000000084 RDI: 0000000000000017
RBP: 00000000000004d8 R08: 0000000000000008 R09: 0000000000000000
R10: 0000000020149ff8 R11: 0000000000000212 R12: 00000000006f54e0
R13: 00000000ffffffff R14: 00007fc548c326d4 R15: 0000000000000000

Allocated by task 14692:
 save_stack+0x43/0xd0 mm/kasan/kasan.c:447
 set_track mm/kasan/kasan.c:459 [inline]
 kasan_kmalloc+0xad/0xe0 mm/kasan/kasan.c:551
 __do_kmalloc mm/slab.c:3708 [inline]
 __kmalloc_track_caller+0x15e/0x760 mm/slab.c:3723
 memdup_user+0x2c/0x90 mm/util.c:164
 sctp_setsockopt_reset_streams net/sctp/socket.c:3897 [inline]
 sctp_setsockopt+0x6a6/0x5d50 net/sctp/socket.c:4195
 sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2968
 SYSC_setsockopt net/socket.c:1829 [inline]
 SyS_setsockopt+0x189/0x360 net/socket.c:1808
 entry_SYSCALL_64_fastpath+0x1f/0x96

Freed by task 3138:
 save_stack+0x43/0xd0 mm/kasan/kasan.c:447
 set_track mm/kasan/kasan.c:459 [inline]
 kasan_slab_free+0x71/0xc0 mm/kasan/kasan.c:524
 __cache_free mm/slab.c:3488 [inline]
 kfree+0xca/0x250 mm/slab.c:3803
 security_context_to_sid_core+0x3cf/0x620 security/selinux/ss/services.c:1460
 security_context_to_sid_force+0x33/0x40 security/selinux/ss/services.c:1516
 selinux_inode_post_setxattr+0xf0/0x390 security/selinux/hooks.c:3252
 security_inode_post_setxattr+0xca/0x120 security/security.c:749
 __vfs_setxattr_noperm+0x2cd/0x390 fs/xattr.c:184
 vfs_setxattr+0xd3/0xe0 fs/xattr.c:224
 setxattr+0x2f7/0x3e0 fs/xattr.c:453
 path_setxattr+0x198/0x1e0 fs/xattr.c:472
 SYSC_lsetxattr fs/xattr.c:494 [inline]
 SyS_lsetxattr+0x38/0x50 fs/xattr.c:490
 entry_SYSCALL_64_fastpath+0x1f/0x96

The buggy address belongs to the object at ffff8801c53d3440
 which belongs to the cache kmalloc-32 of size 32
The buggy address is located 8 bytes inside of
 32-byte region [ffff8801c53d3440, ffff8801c53d3460)
The buggy address belongs to the page:
page:000000009cc50c8b count:1 mapcount:0 mapping:000000001a96398b index:0xffff8801c53d3fc1
flags: 0x2fffc0000000100(slab)
raw: 02fffc0000000100 ffff8801c53d3000 ffff8801c53d3fc1 000000010000003f
raw: ffffea0007593be0 ffffea00071eb0e0 ffff8801db0001c0 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff8801c53d3300: fb fb fb fb fc fc fc fc 00 00 04 fc fc fc fc fc
 ffff8801c53d3380: 00 00 01 fc fc fc fc fc fb fb fb fb fc fc fc fc
>ffff8801c53d3400: fb fb fb fb fc fc fc fc 00 fc fc fc fc fc fc fc
                                              ^
 ffff8801c53d3480: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc
 ffff8801c53d3500: 00 03 fc fc fc fc fc fc 00 00 01 fc fc fc fc fc
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