[ 3445] 0 3442 9542 0 9 4 0 1000 syz-executor.1 [ 3491] 0 3464 9509 1 9 4 0 1000 syz-executor.5 [ 3471] 0 3469 9509 0 9 4 0 1000 syz-executor.0 [ 3477] 0 3475 9542 1 9 4 0 1000 syz-executor.4 [ 3483] 0 3481 9509 0 9 4 0 1000 syz-executor.3 Kernel panic - not syncing: Out of memory and no killable processes... CPU: 0 PID: 3498 Comm: syz-executor.3 Not tainted 4.9.203-syzkaller #0 ffff880067a5f638 ffffffff81b55f6b 0000000000000000 ffffffff82a98980 00000000ffffffff 0000000000000000 ffffffff83031180 ffff880067a5f718 ffffffff813ff061 0000000041b58ab3 ffffffff82e31763 ffffffff813fee81 Call Trace: [<00000000bc2b5444>] __dump_stack lib/dump_stack.c:15 [inline] [<00000000bc2b5444>] dump_stack+0xcb/0x130 lib/dump_stack.c:56 [<000000008ff41b39>] panic+0x1e0/0x3c4 kernel/panic.c:181 [<00000000f5f1a8a6>] out_of_memory mm/oom_kill.c:1066 [inline] [<00000000f5f1a8a6>] out_of_memory.cold+0x1e/0x5d mm/oom_kill.c:1009 [<00000000d713d066>] __alloc_pages_may_oom mm/page_alloc.c:3136 [inline] [<00000000d713d066>] __alloc_pages_slowpath mm/page_alloc.c:3750 [inline] [<00000000d713d066>] __alloc_pages_nodemask+0x1730/0x1a80 mm/page_alloc.c:3861 [<000000005a8e6f63>] __alloc_pages include/linux/gfp.h:456 [inline] [<000000005a8e6f63>] __alloc_pages_node include/linux/gfp.h:469 [inline] [<000000005a8e6f63>] alloc_pages_node include/linux/gfp.h:483 [inline] [<000000005a8e6f63>] __vmalloc_area_node mm/vmalloc.c:1648 [inline] [<000000005a8e6f63>] __vmalloc_node_range+0x25b/0x610 mm/vmalloc.c:1706 [<00000000814bf988>] __vmalloc_node mm/vmalloc.c:1755 [inline] [<00000000814bf988>] __vmalloc_node_flags mm/vmalloc.c:1769 [inline] [<00000000814bf988>] vmalloc+0x5c/0x70 mm/vmalloc.c:1784 [<00000000b3cca0dd>] xt_alloc_entry_offsets+0x44/0x50 net/netfilter/x_tables.c:758 [<00000000e84b2599>] translate_table+0x215/0x16c0 net/ipv6/netfilter/ip6_tables.c:733 [<0000000076211ad4>] do_replace net/ipv6/netfilter/ip6_tables.c:1186 [inline] [<0000000076211ad4>] do_ip6t_set_ctl+0x2d4/0x480 net/ipv6/netfilter/ip6_tables.c:1712 [<000000008901817d>] nf_sockopt net/netfilter/nf_sockopt.c:105 [inline] [<000000008901817d>] nf_setsockopt+0x6d/0xc0 net/netfilter/nf_sockopt.c:114 [<00000000fe3c923d>] ipv6_setsockopt net/ipv6/ipv6_sockglue.c:922 [inline] [<00000000fe3c923d>] ipv6_setsockopt+0x10b/0x140 net/ipv6/ipv6_sockglue.c:906 [<0000000015041f59>] tcp_setsockopt net/ipv4/tcp.c:2759 [inline] [<0000000015041f59>] tcp_setsockopt+0x8a/0xe0 net/ipv4/tcp.c:2753 [<0000000090e995fa>] sock_common_setsockopt+0x9a/0xe0 net/core/sock.c:2715 [<000000002f217109>] SYSC_setsockopt net/socket.c:1786 [inline] [<000000002f217109>] SyS_setsockopt+0x159/0x240 net/socket.c:1765 [<00000000e04fc68c>] do_syscall_64+0x1ad/0x5c0 arch/x86/entry/common.c:288 [<00000000e7c2ff65>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Kernel Offset: disabled Rebooting in 86400 seconds..