[ 2990]     0  2987     4505        0       6       3        0          1000 syz-executor348
[ 2991]     0  2991     4505        0       6       3        0          1000 syz-executor348
[ 2999]     0  2998     4505        0       6       3        0          1000 syz-executor348
[ 3010]     0  3009     4505        0       6       3        0          1000 syz-executor348
[ 3011]     0  3011     4505        0       6       3        0          1000 syz-executor348
Kernel panic - not syncing: Out of memory and no killable processes...

CPU: 0 PID: 3010 Comm: syz-executor348 Not tainted 4.9.155+ #27
 ffff8801225d7708 ffffffff81b47871 0000000000000000 ffffffff82a96ec0
 00000000ffffffff 0000000000000000 ffffffff8302d180 ffff8801225d77e8
 ffffffff813f746a 0000000041b58ab3 ffffffff82e35b4a ffffffff813f7291
Call Trace:
 [<ffffffff81b47871>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81b47871>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
 [<ffffffff813f746a>] panic+0x1d9/0x3bd kernel/panic.c:180
 [<ffffffff814fe219>] out_of_memory mm/oom_kill.c:1066 [inline]
 [<ffffffff814fe219>] out_of_memory.cold+0x1e/0x5d mm/oom_kill.c:1009
 [<ffffffff8142a190>] __alloc_pages_may_oom mm/page_alloc.c:3135 [inline]
 [<ffffffff8142a190>] __alloc_pages_slowpath mm/page_alloc.c:3741 [inline]
 [<ffffffff8142a190>] __alloc_pages_nodemask+0x1730/0x1a80 mm/page_alloc.c:3852
 [<ffffffff814cb2cb>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff814cb2cb>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff814cb2cb>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff814cb2cb>] __vmalloc_area_node mm/vmalloc.c:1644 [inline]
 [<ffffffff814cb2cb>] __vmalloc_node_range+0x25b/0x610 mm/vmalloc.c:1702
 [<ffffffff814cbb4c>] __vmalloc_node mm/vmalloc.c:1745 [inline]
 [<ffffffff814cbb4c>] __vmalloc_node_flags mm/vmalloc.c:1759 [inline]
 [<ffffffff814cbb4c>] vmalloc+0x5c/0x70 mm/vmalloc.c:1774
 [<ffffffff82450fa8>] xt_alloc_table_info+0xc8/0x100 net/netfilter/x_tables.c:997
 [<ffffffff82613a4b>] do_replace net/ipv4/netfilter/ip_tables.c:1146 [inline]
 [<ffffffff82613a4b>] do_ipt_set_ctl+0x22b/0x470 net/ipv4/netfilter/ip_tables.c:1693
 [<ffffffff823e3a4d>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline]
 [<ffffffff823e3a4d>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114
 [<ffffffff824c1a8a>] ip_setsockopt net/ipv4/ip_sockglue.c:1247 [inline]
 [<ffffffff824c1a8a>] ip_setsockopt+0x8a/0xa0 net/ipv4/ip_sockglue.c:1232
 [<ffffffff8256d78e>] udp_setsockopt+0x4e/0x90 net/ipv4/udp.c:2110
 [<ffffffff826f52e4>] ipv6_setsockopt+0xa4/0x140 net/ipv6/ipv6_sockglue.c:912
 [<ffffffff824df49a>] tcp_setsockopt net/ipv4/tcp.c:2758 [inline]
 [<ffffffff824df49a>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2752
 [<ffffffff822aa9da>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2710
 [<ffffffff822a84c9>] SYSC_setsockopt net/socket.c:1785 [inline]
 [<ffffffff822a84c9>] SyS_setsockopt+0x159/0x240 net/socket.c:1764
 [<ffffffff810056bd>] do_syscall_64+0x1ad/0x570 arch/x86/entry/common.c:285
 [<ffffffff82816a93>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Kernel Offset: disabled
Rebooting in 86400 seconds..