[ 2240]     0  2239     4792        0       7       3        0          1000 syz-executor437
[ 2245]     0  2242     4792        0       7       3        0          1000 syz-executor437
[ 2246]     0  2243     4792        0       7       3        0          1000 syz-executor437
[ 2276]     0  2270     4801        0       7       3        0          1000 syz-executor437
[ 2279]     0  2271     4791        0       7       3        0          1000 syz-executor437
Kernel panic - not syncing: Out of memory and no killable processes...

CPU: 0 PID: 2240 Comm: syz-executor437 Not tainted 4.9.141+ #1
 ffff8801c7e37730 ffffffff81b42e79 ffffffff82a962c0 00000000ffffffff
 ffffffff83029100 0000000000000000 dffffc0000000000 ffff8801c7e377f0
 ffffffff813f7125 0000000041b58ab3 ffffffff82e2b62b ffffffff813f6f66
Call Trace:
 [<ffffffff81b42e79>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b42e79>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff813f7125>] panic+0x1bf/0x39f kernel/panic.c:179
 [<ffffffff814fc5b7>] out_of_memory.cold.11+0x1e/0x5d mm/oom_kill.c:1058
 [<ffffffff8142996e>] __alloc_pages_may_oom mm/page_alloc.c:3135 [inline]
 [<ffffffff8142996e>] __alloc_pages_slowpath mm/page_alloc.c:3751 [inline]
 [<ffffffff8142996e>] __alloc_pages_nodemask+0x18ee/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff814c9e8b>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814c9e8b>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814c9e8b>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814c9e8b>] __vmalloc_area_node mm/vmalloc.c:1644 [inline]
 [<ffffffff814c9e8b>] __vmalloc_node_range+0x25b/0x600 mm/vmalloc.c:1702
 [<ffffffff814ca71b>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814ca71b>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814ca71b>] vmalloc+0x5b/0x70 mm/vmalloc.c:1774
 [<ffffffff82450f79>] xt_alloc_table_info+0xc9/0x100 net/netfilter/x_tables.c:997
 [<ffffffff82787355>] do_replace net/ipv6/netfilter/ip6_tables.c:1175 [inline]
 [<ffffffff82787355>] do_ip6t_set_ctl+0x235/0x470 net/ipv6/netfilter/ip6_tables.c:1712
 [<ffffffff823e290d>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<ffffffff823e290d>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<ffffffff826f53f8>] ipv6_setsockopt+0xc8/0x130 net/ipv6/ipv6_sockglue.c:922
 [<ffffffff82709a3a>] udpv6_setsockopt+0x4a/0x90 net/ipv6/udp.c:1351
 [<ffffffff822a747a>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2706
 [<ffffffff822a4d76>] SYSC_setsockopt net/socket.c:1785 [inline]
 [<ffffffff822a4d76>] SyS_setsockopt+0x166/0x260 net/socket.c:1764
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff82817893>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Kernel Offset: disabled
Rebooting in 86400 seconds..