audit: type=1400 audit(1514947057.727:7): avc:  denied  { map } for  pid=3497 comm="syzkaller493630" path="/root/syzkaller493630000" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
WARNING: CPU: 1 PID: 3497 at net/rds/rdma.c:617 rds_cmsg_rdma_args+0xf8a/0x1380 net/rds/rdma.c:617
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 3497 Comm: syzkaller493630 Not tainted 4.15.0-rc5+ #172
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
 panic+0x1e4/0x41c kernel/panic.c:183
 __warn+0x1dc/0x200 kernel/panic.c:547
 report_bug+0x211/0x2d0 lib/bug.c:184
 fixup_bug.part.11+0x37/0x80 arch/x86/kernel/traps.c:178
 fixup_bug arch/x86/kernel/traps.c:247 [inline]
 do_error_trap+0x2d7/0x3e0 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315
 invalid_op+0x22/0x40 arch/x86/entry/entry_64.S:1061
RIP: 0010:rds_cmsg_rdma_args+0xf8a/0x1380 net/rds/rdma.c:617
RSP: 0018:ffff8801beb1f5b0 EFLAGS: 00010293
RAX: ffff8801bee1a640 RBX: ffff8801d87b6e38 RCX: ffffffff8514d53a
RDX: 0000000000000000 RSI: 00000000014080c0 RDI: ffff8801beb01ef0
RBP: ffff8801beb1f740 R08: 0000000000000000 R09: 1ffff10037d63e8b
R10: ffff8801beb1f420 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8801bebd2000 R14: ffff8801d87b6e00 R15: 1ffff10037d63eca
 rds_cmsg_send net/rds/send.c:943 [inline]
 rds_sendmsg+0x144d/0x1f90 net/rds/send.c:1127
 sock_sendmsg_nosec net/socket.c:628 [inline]
 sock_sendmsg+0xca/0x110 net/socket.c:638
 ___sys_sendmsg+0x320/0x8b0 net/socket.c:2018
 __sys_sendmmsg+0x1ee/0x620 net/socket.c:2108
 SYSC_sendmmsg net/socket.c:2139 [inline]
 SyS_sendmmsg+0x35/0x60 net/socket.c:2134
 entry_SYSCALL_64_fastpath+0x23/0x9a
RIP: 0033:0x43fe49
RSP: 002b:00007ffd50b318d8 EFLAGS: 00000217 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fe49
RDX: 0000000000000001 RSI: 000000002099ffc4 RDI: 0000000000000003
RBP: 00000000006ca018 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000217 R12: 00000000004017b0
R13: 0000000000401840 R14: 0000000000000000 R15: 0000000000000000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..