------------[ cut here ]------------
IRQs not enabled as expected
WARNING: CPU: 1 PID: 21587 at kernel/softirq.c:162 __local_bh_enable_ip+0x1bb/0x230 kernel/softirq.c:162
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 21587 Comm: syz-executor6 Not tainted 4.16.0-rc4+ #264
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+0x194/0x24d lib/dump_stack.c:53
 panic+0x1e4/0x41c kernel/panic.c:183
 __warn+0x1dc/0x200 kernel/panic.c:547
syz-executor7: vmalloc: allocation failure: 17045651456 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
 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
syz-executor7 cpuset=
/
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:315
 mems_allowed=0
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:986
RIP: 0010:__local_bh_enable_ip+0x1bb/0x230 kernel/softirq.c:162
RSP: 0018:ffff8801c95f71e0 EFLAGS: 00010082
RAX: dffffc0000000008 RBX: 0000000000000201 RCX: ffffffff815abf2e
RDX: 00000000000037b0 RSI: ffffc900045ec000 RDI: 1ffff100392bedc1
RBP: ffff8801c95f71f8 R08: 0000000000000000 R09: 1ffff100392bed93
R10: ffff8801c95f70d8 R11: 0000000000000002 R12: ffffffff85638c44
R13: ffff8801bb9fc080 R14: ffff8801c95f7290 R15: 1ffff100392bee4a
 __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:176 [inline]
 _raw_spin_unlock_bh+0x30/0x40 kernel/locking/spinlock.c:200
 spin_unlock_bh include/linux/spinlock.h:355 [inline]
 rds_tcp_conn_free+0xa4/0x2d0 net/rds/tcp.c:281
 __rds_conn_create+0x148f/0x1b60 net/rds/connection.c:277
 rds_conn_create_outgoing+0x3f/0x50 net/rds/connection.c:309
 rds_sendmsg+0xe63/0x2590 net/rds/send.c:1156
 sock_sendmsg_nosec net/socket.c:629 [inline]
 sock_sendmsg+0xca/0x110 net/socket.c:639
 ___sys_sendmsg+0x767/0x8b0 net/socket.c:2047
 __sys_sendmsg+0xe5/0x210 net/socket.c:2081
 SYSC_sendmsg net/socket.c:2092 [inline]
 SyS_sendmsg+0x2d/0x50 net/socket.c:2088
 do_syscall_64+0x281/0x940 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x453e69
RSP: 002b:00007f102cbd0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f102cbd16d4 RCX: 0000000000453e69
RDX: 0000000000000000 RSI: 0000000020001580 RDI: 0000000000000014
RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000001
CPU: 0 PID: 21594 Comm: syz-executor7 Not tainted 4.16.0-rc4+ #264
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+0x194/0x24d lib/dump_stack.c:53
 warn_alloc+0x19a/0x2b0 mm/page_alloc.c:3310
 __vmalloc_node_range+0x4f0/0x650 mm/vmalloc.c:1775
 __vmalloc_node mm/vmalloc.c:1804 [inline]
 __vmalloc_node_flags_caller+0x50/0x60 mm/vmalloc.c:1826
 kvmalloc_node+0x82/0xd0 mm/util.c:428
 kvmalloc include/linux/mm.h:541 [inline]
 kvmalloc_array include/linux/mm.h:557 [inline]
 xt_alloc_entry_offsets+0x21/0x30 net/netfilter/x_tables.c:778
 translate_table+0x235/0x1690 net/ipv6/netfilter/ip6_tables.c:703
 do_replace net/ipv6/netfilter/ip6_tables.c:1164 [inline]
 do_ip6t_set_ctl+0x370/0x5f0 net/ipv6/netfilter/ip6_tables.c:1690
 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline]
 nf_setsockopt+0x67/0xc0 net/netfilter/nf_sockopt.c:115
 ipv6_setsockopt+0x10b/0x130 net/ipv6/ipv6_sockglue.c:927
 tcp_setsockopt+0x82/0xd0 net/ipv4/tcp.c:2878
 sock_common_setsockopt+0x95/0xd0 net/core/sock.c:2980
 SYSC_setsockopt net/socket.c:1850 [inline]
 SyS_setsockopt+0x189/0x360 net/socket.c:1829
 do_syscall_64+0x281/0x940 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x453e69
RSP: 002b:00007f0cd3439c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007f0cd343a6d4 RCX: 0000000000453e69
RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000014
RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000
R10: 0000000020001fde R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000520 R14: 00000000006f7ba0 R15: 0000000000000000
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..